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Prevent illegal memory accesses when attempting to read excessively large COFF line...
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252b5132 1/* readelf.c -- display contents of an ELF format file
2571583a 2 Copyright (C) 1998-2017 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"
e23eba97 127#include "elf/riscv.h"
3c3bdf30 128#include "elf/mmix.h"
3b16e843
NC
129#include "elf/mn10200.h"
130#include "elf/mn10300.h"
5506d11a 131#include "elf/moxie.h"
4970f871 132#include "elf/mt.h"
2469cfa2 133#include "elf/msp430.h"
35c08157 134#include "elf/nds32.h"
13761a11 135#include "elf/nios2.h"
73589c9d 136#include "elf/or1k.h"
7d466069 137#include "elf/pj.h"
3b16e843 138#include "elf/ppc.h"
c833c019 139#include "elf/ppc64.h"
2b100bb5 140#include "elf/pru.h"
99c513f6 141#include "elf/rl78.h"
c7927a3c 142#include "elf/rx.h"
a85d7ed0 143#include "elf/s390.h"
1c0d3aa6 144#include "elf/score.h"
3b16e843
NC
145#include "elf/sh.h"
146#include "elf/sparc.h"
e9f53129 147#include "elf/spu.h"
40b36596 148#include "elf/tic6x.h"
aa137e4d
NC
149#include "elf/tilegx.h"
150#include "elf/tilepro.h"
3b16e843 151#include "elf/v850.h"
179d3252 152#include "elf/vax.h"
619ed720 153#include "elf/visium.h"
f96bd6c2 154#include "elf/wasm32.h"
3b16e843 155#include "elf/x86-64.h"
c29aca4a 156#include "elf/xc16x.h"
f6c1a2d5 157#include "elf/xgate.h"
93fbbb04 158#include "elf/xstormy16.h"
88da6820 159#include "elf/xtensa.h"
252b5132 160
252b5132 161#include "getopt.h"
566b0d53 162#include "libiberty.h"
09c11c86 163#include "safe-ctype.h"
2cf0635d 164#include "filenames.h"
252b5132 165
15b42fb0
AM
166#ifndef offsetof
167#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
168#endif
169
6a40cf0c
NC
170typedef struct elf_section_list
171{
172 Elf_Internal_Shdr * hdr;
173 struct elf_section_list * next;
174} elf_section_list;
175
2cf0635d 176char * program_name = "readelf";
c9c1d674 177static unsigned long archive_file_offset;
85b1c36d 178static unsigned long archive_file_size;
f54498b4 179static bfd_size_type current_file_size;
85b1c36d
BE
180static unsigned long dynamic_addr;
181static bfd_size_type dynamic_size;
8b73c356 182static size_t dynamic_nent;
2cf0635d 183static char * dynamic_strings;
85b1c36d 184static unsigned long dynamic_strings_length;
2cf0635d 185static char * string_table;
85b1c36d
BE
186static unsigned long string_table_length;
187static unsigned long num_dynamic_syms;
2cf0635d
NC
188static Elf_Internal_Sym * dynamic_symbols;
189static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
190static unsigned long dynamic_syminfo_offset;
191static unsigned int dynamic_syminfo_nent;
f8eae8b2 192static char program_interpreter[PATH_MAX];
bb8a0291 193static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 194static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE
195static bfd_vma version_info[16];
196static Elf_Internal_Ehdr elf_header;
2cf0635d
NC
197static Elf_Internal_Shdr * section_headers;
198static Elf_Internal_Phdr * program_headers;
199static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 200static elf_section_list * symtab_shndx_list;
32ec8896
NC
201static bfd_boolean show_name = FALSE;
202static bfd_boolean do_dynamic = FALSE;
203static bfd_boolean do_syms = FALSE;
204static bfd_boolean do_dyn_syms = FALSE;
205static bfd_boolean do_reloc = FALSE;
206static bfd_boolean do_sections = FALSE;
207static bfd_boolean do_section_groups = FALSE;
208static bfd_boolean do_section_details = FALSE;
209static bfd_boolean do_segments = FALSE;
210static bfd_boolean do_unwind = FALSE;
211static bfd_boolean do_using_dynamic = FALSE;
212static bfd_boolean do_header = FALSE;
213static bfd_boolean do_dump = FALSE;
214static bfd_boolean do_version = FALSE;
215static bfd_boolean do_histogram = FALSE;
216static bfd_boolean do_debugging = FALSE;
217static bfd_boolean do_arch = FALSE;
218static bfd_boolean do_notes = FALSE;
219static bfd_boolean do_archive_index = FALSE;
220static bfd_boolean is_32bit_elf = FALSE;
221static bfd_boolean decompress_dumps = FALSE;
252b5132 222
e4b17d5c
L
223struct group_list
224{
2cf0635d 225 struct group_list * next;
e4b17d5c
L
226 unsigned int section_index;
227};
228
229struct group
230{
2cf0635d 231 struct group_list * root;
e4b17d5c
L
232 unsigned int group_index;
233};
234
85b1c36d 235static size_t group_count;
2cf0635d
NC
236static struct group * section_groups;
237static struct group ** section_headers_groups;
e4b17d5c 238
09c11c86
NC
239
240/* Flag bits indicating particular types of dump. */
241#define HEX_DUMP (1 << 0) /* The -x command line switch. */
242#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
243#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
244#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 245#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC
246
247typedef unsigned char dump_type;
248
249/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ
250struct dump_list_entry
251{
2cf0635d 252 char * name;
09c11c86 253 dump_type type;
2cf0635d 254 struct dump_list_entry * next;
aef1f6d0 255};
2cf0635d 256static struct dump_list_entry * dump_sects_byname;
aef1f6d0 257
09c11c86
NC
258/* A dynamic array of flags indicating for which sections a dump
259 has been requested via command line switches. */
260static dump_type * cmdline_dump_sects = NULL;
261static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC
262
263/* A dynamic array of flags indicating for which sections a dump of
264 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ
265 basis and then initialised from the cmdline_dump_sects array,
266 the results of interpreting the -w switch, and the
267 dump_sects_byname list. */
09c11c86
NC
268static dump_type * dump_sects = NULL;
269static unsigned int num_dump_sects = 0;
252b5132 270
252b5132 271
c256ffe7 272/* How to print a vma value. */
843dd992
NC
273typedef enum print_mode
274{
275 HEX,
276 DEC,
277 DEC_5,
278 UNSIGNED,
279 PREFIX_HEX,
280 FULL_HEX,
281 LONG_HEX
282}
283print_mode;
284
bb4d2ac2
L
285/* Versioned symbol info. */
286enum versioned_symbol_info
287{
288 symbol_undefined,
289 symbol_hidden,
290 symbol_public
291};
292
32ec8896
NC
293static const char * get_symbol_version_string
294 (FILE *, bfd_boolean, const char *, unsigned long, unsigned,
295 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 296
9c19a809
NC
297#define UNKNOWN -1
298
2b692964
NC
299#define SECTION_NAME(X) \
300 ((X) == NULL ? _("<none>") \
301 : string_table == NULL ? _("<no-name>") \
302 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 303 : string_table + (X)->sh_name))
252b5132 304
ee42cf8c 305#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 306
ba5cdace
NC
307#define GET_ELF_SYMBOLS(file, section, sym_count) \
308 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
309 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 310
d79b3d50
NC
311#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
312/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
313 already been called and verified that the string exists. */
314#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 315
61865e30
NC
316#define REMOVE_ARCH_BITS(ADDR) \
317 do \
318 { \
319 if (elf_header.e_machine == EM_ARM) \
320 (ADDR) &= ~1; \
321 } \
322 while (0)
d79b3d50 323\f
66cfc0fd
AM
324/* Print a BFD_VMA to an internal buffer, for use in error messages.
325 BFD_FMA_FMT can't be used in translated strings. */
326
327static const char *
328bfd_vmatoa (char *fmtch, bfd_vma value)
329{
330 /* bfd_vmatoa is used more then once in a printf call for output.
331 Cycle through an array of buffers. */
332 static int buf_pos = 0;
333 static struct bfd_vmatoa_buf
334 {
335 char place[64];
336 } buf[4];
337 char *ret;
338 char fmt[32];
339
340 ret = buf[buf_pos++].place;
341 buf_pos %= ARRAY_SIZE (buf);
342
343 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
344 snprintf (ret, sizeof (buf[0].place), fmt, value);
345 return ret;
346}
347
c9c1d674
EG
348/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET +
349 the offset of the current archive member, if we are examining an archive.
59245841
NC
350 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
351 using malloc and fill that. In either case return the pointer to the start of
352 the retrieved data or NULL if something went wrong. If something does go wrong
c9c1d674
EG
353 and REASON is not NULL then emit an error message using REASON as part of the
354 context. */
59245841 355
c256ffe7 356static void *
57028622
NC
357get_data (void * var, FILE * file, unsigned long offset, bfd_size_type size,
358 bfd_size_type nmemb, const char * reason)
a6e9f9df 359{
2cf0635d 360 void * mvar;
57028622 361 bfd_size_type amt = size * nmemb;
a6e9f9df 362
c256ffe7 363 if (size == 0 || nmemb == 0)
a6e9f9df
AM
364 return NULL;
365
57028622
NC
366 /* If the size_t type is smaller than the bfd_size_type, eg because
367 you are building a 32-bit tool on a 64-bit host, then make sure
368 that when the sizes are cast to (size_t) no information is lost. */
369 if (sizeof (size_t) < sizeof (bfd_size_type)
370 && ( (bfd_size_type) ((size_t) size) != size
371 || (bfd_size_type) ((size_t) nmemb) != nmemb))
372 {
373 if (reason)
66cfc0fd
AM
374 error (_("Size truncation prevents reading %s"
375 " elements of size %s for %s\n"),
376 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
377 return NULL;
378 }
379
380 /* Check for size overflow. */
381 if (amt < nmemb)
382 {
383 if (reason)
66cfc0fd
AM
384 error (_("Size overflow prevents reading %s"
385 " elements of size %s for %s\n"),
386 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
387 return NULL;
388 }
389
c9c1d674
EG
390 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
391 attempting to allocate memory when the read is bound to fail. */
392 if (amt > current_file_size
393 || offset + archive_file_offset + amt > current_file_size)
a6e9f9df 394 {
049b0c3a 395 if (reason)
66cfc0fd
AM
396 error (_("Reading %s bytes extends past end of file for %s\n"),
397 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
398 return NULL;
399 }
400
c9c1d674 401 if (fseek (file, archive_file_offset + offset, SEEK_SET))
071436c6
NC
402 {
403 if (reason)
c9c1d674 404 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 405 archive_file_offset + offset, reason);
071436c6
NC
406 return NULL;
407 }
408
a6e9f9df
AM
409 mvar = var;
410 if (mvar == NULL)
411 {
c256ffe7 412 /* Check for overflow. */
57028622 413 if (nmemb < (~(bfd_size_type) 0 - 1) / size)
c256ffe7 414 /* + 1 so that we can '\0' terminate invalid string table sections. */
57028622 415 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
416
417 if (mvar == NULL)
418 {
049b0c3a 419 if (reason)
66cfc0fd
AM
420 error (_("Out of memory allocating %s bytes for %s\n"),
421 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
422 return NULL;
423 }
c256ffe7 424
c9c1d674 425 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
426 }
427
57028622 428 if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb)
a6e9f9df 429 {
049b0c3a 430 if (reason)
66cfc0fd
AM
431 error (_("Unable to read in %s bytes of %s\n"),
432 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
433 if (mvar != var)
434 free (mvar);
435 return NULL;
436 }
437
438 return mvar;
439}
440
32ec8896
NC
441/* Print a VMA value in the MODE specified.
442 Returns the number of characters displayed. */
cb8f3167 443
32ec8896 444static unsigned int
14a91970 445print_vma (bfd_vma vma, print_mode mode)
66543521 446{
32ec8896 447 unsigned int nc = 0;
66543521 448
14a91970 449 switch (mode)
66543521 450 {
14a91970
AM
451 case FULL_HEX:
452 nc = printf ("0x");
1a0670f3 453 /* Fall through. */
14a91970 454 case LONG_HEX:
f7a99963 455#ifdef BFD64
14a91970 456 if (is_32bit_elf)
437c2fb7 457 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 458#endif
14a91970
AM
459 printf_vma (vma);
460 return nc + 16;
b19aac67 461
14a91970
AM
462 case DEC_5:
463 if (vma <= 99999)
464 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 465 /* Fall through. */
14a91970
AM
466 case PREFIX_HEX:
467 nc = printf ("0x");
1a0670f3 468 /* Fall through. */
14a91970
AM
469 case HEX:
470 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 471
14a91970
AM
472 case DEC:
473 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 474
14a91970
AM
475 case UNSIGNED:
476 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
477
478 default:
479 /* FIXME: Report unrecognised mode ? */
480 return 0;
f7a99963 481 }
f7a99963
NC
482}
483
7bfd842d 484/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 485 multibye characters (assuming the host environment supports them).
31104126 486
7bfd842d
NC
487 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
488
489 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
490 padding as necessary.
171191ba
NC
491
492 Returns the number of emitted characters. */
493
494static unsigned int
32ec8896 495print_symbol (signed int width, const char *symbol)
31104126 496{
171191ba 497 bfd_boolean extra_padding = FALSE;
32ec8896 498 signed int num_printed = 0;
3bfcb652 499#ifdef HAVE_MBSTATE_T
7bfd842d 500 mbstate_t state;
3bfcb652 501#endif
32ec8896 502 unsigned int width_remaining;
961c521f 503
7bfd842d 504 if (width < 0)
961c521f 505 {
88305e1b 506 /* Keep the width positive. This helps the code below. */
961c521f 507 width = - width;
171191ba 508 extra_padding = TRUE;
0b4362b0 509 }
74e1a04b 510 assert (width != 0);
961c521f 511
7bfd842d
NC
512 if (do_wide)
513 /* Set the remaining width to a very large value.
514 This simplifies the code below. */
515 width_remaining = INT_MAX;
516 else
517 width_remaining = width;
cb8f3167 518
3bfcb652 519#ifdef HAVE_MBSTATE_T
7bfd842d
NC
520 /* Initialise the multibyte conversion state. */
521 memset (& state, 0, sizeof (state));
3bfcb652 522#endif
961c521f 523
7bfd842d
NC
524 while (width_remaining)
525 {
526 size_t n;
7bfd842d 527 const char c = *symbol++;
961c521f 528
7bfd842d 529 if (c == 0)
961c521f
NC
530 break;
531
7bfd842d
NC
532 /* Do not print control characters directly as they can affect terminal
533 settings. Such characters usually appear in the names generated
534 by the assembler for local labels. */
535 if (ISCNTRL (c))
961c521f 536 {
7bfd842d 537 if (width_remaining < 2)
961c521f
NC
538 break;
539
7bfd842d
NC
540 printf ("^%c", c + 0x40);
541 width_remaining -= 2;
171191ba 542 num_printed += 2;
961c521f 543 }
7bfd842d
NC
544 else if (ISPRINT (c))
545 {
546 putchar (c);
547 width_remaining --;
548 num_printed ++;
549 }
961c521f
NC
550 else
551 {
3bfcb652
NC
552#ifdef HAVE_MBSTATE_T
553 wchar_t w;
554#endif
7bfd842d
NC
555 /* Let printf do the hard work of displaying multibyte characters. */
556 printf ("%.1s", symbol - 1);
557 width_remaining --;
558 num_printed ++;
559
3bfcb652 560#ifdef HAVE_MBSTATE_T
7bfd842d
NC
561 /* Try to find out how many bytes made up the character that was
562 just printed. Advance the symbol pointer past the bytes that
563 were displayed. */
564 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
565#else
566 n = 1;
567#endif
7bfd842d
NC
568 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
569 symbol += (n - 1);
961c521f 570 }
961c521f 571 }
171191ba 572
7bfd842d 573 if (extra_padding && num_printed < width)
171191ba
NC
574 {
575 /* Fill in the remaining spaces. */
7bfd842d
NC
576 printf ("%-*s", width - num_printed, " ");
577 num_printed = width;
171191ba
NC
578 }
579
580 return num_printed;
31104126
NC
581}
582
1449284b 583/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
584 the given section's name. Like print_symbol, except that it does not try
585 to print multibyte characters, it just interprets them as hex values. */
586
587static const char *
0d2a7a93 588printable_section_name (const Elf_Internal_Shdr * sec)
74e1a04b
NC
589{
590#define MAX_PRINT_SEC_NAME_LEN 128
591 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
592 const char * name = SECTION_NAME (sec);
593 char * buf = sec_name_buf;
594 char c;
595 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
596
597 while ((c = * name ++) != 0)
598 {
599 if (ISCNTRL (c))
600 {
601 if (remaining < 2)
602 break;
948f632f 603
74e1a04b
NC
604 * buf ++ = '^';
605 * buf ++ = c + 0x40;
606 remaining -= 2;
607 }
608 else if (ISPRINT (c))
609 {
610 * buf ++ = c;
611 remaining -= 1;
612 }
613 else
614 {
615 static char hex[17] = "0123456789ABCDEF";
616
617 if (remaining < 4)
618 break;
619 * buf ++ = '<';
620 * buf ++ = hex[(c & 0xf0) >> 4];
621 * buf ++ = hex[c & 0x0f];
622 * buf ++ = '>';
623 remaining -= 4;
624 }
625
626 if (remaining == 0)
627 break;
628 }
629
630 * buf = 0;
631 return sec_name_buf;
632}
633
634static const char *
635printable_section_name_from_index (unsigned long ndx)
636{
637 if (ndx >= elf_header.e_shnum)
638 return _("<corrupt>");
639
640 return printable_section_name (section_headers + ndx);
641}
642
89fac5e3
RS
643/* Return a pointer to section NAME, or NULL if no such section exists. */
644
645static Elf_Internal_Shdr *
2cf0635d 646find_section (const char * name)
89fac5e3
RS
647{
648 unsigned int i;
649
650 for (i = 0; i < elf_header.e_shnum; i++)
651 if (streq (SECTION_NAME (section_headers + i), name))
652 return section_headers + i;
653
654 return NULL;
655}
656
0b6ae522
DJ
657/* Return a pointer to a section containing ADDR, or NULL if no such
658 section exists. */
659
660static Elf_Internal_Shdr *
661find_section_by_address (bfd_vma addr)
662{
663 unsigned int i;
664
665 for (i = 0; i < elf_header.e_shnum; i++)
666 {
667 Elf_Internal_Shdr *sec = section_headers + i;
668 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
669 return sec;
670 }
671
672 return NULL;
673}
674
071436c6
NC
675static Elf_Internal_Shdr *
676find_section_by_type (unsigned int type)
677{
678 unsigned int i;
679
680 for (i = 0; i < elf_header.e_shnum; i++)
681 {
682 Elf_Internal_Shdr *sec = section_headers + i;
683 if (sec->sh_type == type)
684 return sec;
685 }
686
687 return NULL;
688}
689
657d0d47
CC
690/* Return a pointer to section NAME, or NULL if no such section exists,
691 restricted to the list of sections given in SET. */
692
693static Elf_Internal_Shdr *
694find_section_in_set (const char * name, unsigned int * set)
695{
696 unsigned int i;
697
698 if (set != NULL)
699 {
700 while ((i = *set++) > 0)
b814a36d
NC
701 {
702 /* See PR 21156 for a reproducer. */
703 if (i >= elf_header.e_shnum)
704 continue; /* FIXME: Should we issue an error message ? */
705
706 if (streq (SECTION_NAME (section_headers + i), name))
707 return section_headers + i;
708 }
657d0d47
CC
709 }
710
711 return find_section (name);
712}
713
32ec8896
NC
714/* Read an unsigned LEB128 encoded value from DATA.
715 Set *LENGTH_RETURN to the number of bytes read. */
0b6ae522 716
f6f0e17b 717static inline unsigned long
32ec8896
NC
718read_uleb128 (unsigned char * data,
719 unsigned int * length_return,
f6f0e17b 720 const unsigned char * const end)
0b6ae522 721{
f6f0e17b 722 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ
723}
724
32ec8896 725/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
726 This OS has so many departures from the ELF standard that we test it at
727 many places. */
728
32ec8896 729static inline bfd_boolean
28f997cf
TG
730is_ia64_vms (void)
731{
732 return elf_header.e_machine == EM_IA_64
733 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
734}
735
bcedfee6 736/* Guess the relocation size commonly used by the specific machines. */
252b5132 737
32ec8896 738static bfd_boolean
2dc4cec1 739guess_is_rela (unsigned int e_machine)
252b5132 740{
9c19a809 741 switch (e_machine)
252b5132
RH
742 {
743 /* Targets that use REL relocations. */
252b5132 744 case EM_386:
22abe556 745 case EM_IAMCU:
63fcb9e9 746 case EM_960:
e9f53129 747 case EM_ARM:
2b0337b0 748 case EM_D10V:
252b5132 749 case EM_CYGNUS_D10V:
e9f53129 750 case EM_DLX:
252b5132 751 case EM_MIPS:
4fe85591 752 case EM_MIPS_RS3_LE:
e9f53129 753 case EM_CYGNUS_M32R:
1c0d3aa6 754 case EM_SCORE:
f6c1a2d5 755 case EM_XGATE:
9c19a809 756 return FALSE;
103f02d3 757
252b5132
RH
758 /* Targets that use RELA relocations. */
759 case EM_68K:
e9f53129 760 case EM_860:
a06ea964 761 case EM_AARCH64:
cfb8c092 762 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
763 case EM_ALPHA:
764 case EM_ALTERA_NIOS2:
886a2506
NC
765 case EM_ARC:
766 case EM_ARC_COMPACT:
767 case EM_ARC_COMPACT2:
e9f53129
AM
768 case EM_AVR:
769 case EM_AVR_OLD:
770 case EM_BLACKFIN:
60bca95a 771 case EM_CR16:
e9f53129
AM
772 case EM_CRIS:
773 case EM_CRX:
2b0337b0 774 case EM_D30V:
252b5132 775 case EM_CYGNUS_D30V:
2b0337b0 776 case EM_FR30:
3f8107ab 777 case EM_FT32:
252b5132 778 case EM_CYGNUS_FR30:
5c70f934 779 case EM_CYGNUS_FRV:
e9f53129
AM
780 case EM_H8S:
781 case EM_H8_300:
782 case EM_H8_300H:
800eeca4 783 case EM_IA_64:
1e4cf259
NC
784 case EM_IP2K:
785 case EM_IP2K_OLD:
3b36097d 786 case EM_IQ2000:
84e94c90 787 case EM_LATTICEMICO32:
ff7eeb89 788 case EM_M32C_OLD:
49f58d10 789 case EM_M32C:
e9f53129
AM
790 case EM_M32R:
791 case EM_MCORE:
15ab5209 792 case EM_CYGNUS_MEP:
a3c62988 793 case EM_METAG:
e9f53129
AM
794 case EM_MMIX:
795 case EM_MN10200:
796 case EM_CYGNUS_MN10200:
797 case EM_MN10300:
798 case EM_CYGNUS_MN10300:
5506d11a 799 case EM_MOXIE:
e9f53129
AM
800 case EM_MSP430:
801 case EM_MSP430_OLD:
d031aafb 802 case EM_MT:
35c08157 803 case EM_NDS32:
64fd6348 804 case EM_NIOS32:
73589c9d 805 case EM_OR1K:
e9f53129
AM
806 case EM_PPC64:
807 case EM_PPC:
2b100bb5 808 case EM_TI_PRU:
e23eba97 809 case EM_RISCV:
99c513f6 810 case EM_RL78:
c7927a3c 811 case EM_RX:
e9f53129
AM
812 case EM_S390:
813 case EM_S390_OLD:
814 case EM_SH:
815 case EM_SPARC:
816 case EM_SPARC32PLUS:
817 case EM_SPARCV9:
818 case EM_SPU:
40b36596 819 case EM_TI_C6000:
aa137e4d
NC
820 case EM_TILEGX:
821 case EM_TILEPRO:
708e2187 822 case EM_V800:
e9f53129
AM
823 case EM_V850:
824 case EM_CYGNUS_V850:
825 case EM_VAX:
619ed720 826 case EM_VISIUM:
e9f53129 827 case EM_X86_64:
8a9036a4 828 case EM_L1OM:
7a9068fe 829 case EM_K1OM:
e9f53129
AM
830 case EM_XSTORMY16:
831 case EM_XTENSA:
832 case EM_XTENSA_OLD:
7ba29e2a
NC
833 case EM_MICROBLAZE:
834 case EM_MICROBLAZE_OLD:
f96bd6c2 835 case EM_WEBASSEMBLY:
9c19a809 836 return TRUE;
103f02d3 837
e9f53129
AM
838 case EM_68HC05:
839 case EM_68HC08:
840 case EM_68HC11:
841 case EM_68HC16:
842 case EM_FX66:
843 case EM_ME16:
d1133906 844 case EM_MMA:
d1133906
NC
845 case EM_NCPU:
846 case EM_NDR1:
e9f53129 847 case EM_PCP:
d1133906 848 case EM_ST100:
e9f53129 849 case EM_ST19:
d1133906 850 case EM_ST7:
e9f53129
AM
851 case EM_ST9PLUS:
852 case EM_STARCORE:
d1133906 853 case EM_SVX:
e9f53129 854 case EM_TINYJ:
9c19a809
NC
855 default:
856 warn (_("Don't know about relocations on this machine architecture\n"));
857 return FALSE;
858 }
859}
252b5132 860
32ec8896
NC
861/* Load RELA type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes.
862 Returns TRUE upon success, FALSE otherwise. If successful then a
863 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
864 and the number of relocs loaded is placed in *NRELASP. It is the caller's
865 responsibility to free the allocated buffer. */
866
867static bfd_boolean
2cf0635d 868slurp_rela_relocs (FILE * file,
d3ba0551
AM
869 unsigned long rel_offset,
870 unsigned long rel_size,
2cf0635d
NC
871 Elf_Internal_Rela ** relasp,
872 unsigned long * nrelasp)
9c19a809 873{
2cf0635d 874 Elf_Internal_Rela * relas;
8b73c356 875 size_t nrelas;
4d6ed7c8 876 unsigned int i;
252b5132 877
4d6ed7c8
NC
878 if (is_32bit_elf)
879 {
2cf0635d 880 Elf32_External_Rela * erelas;
103f02d3 881
3f5e193b 882 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 883 rel_size, _("32-bit relocation data"));
a6e9f9df 884 if (!erelas)
32ec8896 885 return FALSE;
252b5132 886
4d6ed7c8 887 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 888
3f5e193b
NC
889 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
890 sizeof (Elf_Internal_Rela));
103f02d3 891
4d6ed7c8
NC
892 if (relas == NULL)
893 {
c256ffe7 894 free (erelas);
591a748a 895 error (_("out of memory parsing relocs\n"));
32ec8896 896 return FALSE;
4d6ed7c8 897 }
103f02d3 898
4d6ed7c8
NC
899 for (i = 0; i < nrelas; i++)
900 {
901 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
902 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 903 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 904 }
103f02d3 905
4d6ed7c8
NC
906 free (erelas);
907 }
908 else
909 {
2cf0635d 910 Elf64_External_Rela * erelas;
103f02d3 911
3f5e193b 912 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 913 rel_size, _("64-bit relocation data"));
a6e9f9df 914 if (!erelas)
32ec8896 915 return FALSE;
4d6ed7c8
NC
916
917 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 918
3f5e193b
NC
919 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
920 sizeof (Elf_Internal_Rela));
103f02d3 921
4d6ed7c8
NC
922 if (relas == NULL)
923 {
c256ffe7 924 free (erelas);
591a748a 925 error (_("out of memory parsing relocs\n"));
32ec8896 926 return FALSE;
9c19a809 927 }
4d6ed7c8
NC
928
929 for (i = 0; i < nrelas; i++)
9c19a809 930 {
66543521
AM
931 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
932 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 933 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
934
935 /* The #ifdef BFD64 below is to prevent a compile time
936 warning. We know that if we do not have a 64 bit data
937 type that we will never execute this code anyway. */
938#ifdef BFD64
939 if (elf_header.e_machine == EM_MIPS
940 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
941 {
942 /* In little-endian objects, r_info isn't really a
943 64-bit little-endian value: it has a 32-bit
944 little-endian symbol index followed by four
945 individual byte fields. Reorder INFO
946 accordingly. */
91d6fa6a
NC
947 bfd_vma inf = relas[i].r_info;
948 inf = (((inf & 0xffffffff) << 32)
949 | ((inf >> 56) & 0xff)
950 | ((inf >> 40) & 0xff00)
951 | ((inf >> 24) & 0xff0000)
952 | ((inf >> 8) & 0xff000000));
953 relas[i].r_info = inf;
861fb55a
DJ
954 }
955#endif /* BFD64 */
4d6ed7c8 956 }
103f02d3 957
4d6ed7c8
NC
958 free (erelas);
959 }
32ec8896 960
4d6ed7c8
NC
961 *relasp = relas;
962 *nrelasp = nrelas;
32ec8896 963 return TRUE;
4d6ed7c8 964}
103f02d3 965
32ec8896
NC
966/* Load REL type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes.
967 Returns TRUE upon success, FALSE otherwise. If successful then a
968 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
969 and the number of relocs loaded is placed in *NRELSP. It is the caller's
970 responsibility to free the allocated buffer. */
971
972static bfd_boolean
2cf0635d 973slurp_rel_relocs (FILE * file,
d3ba0551
AM
974 unsigned long rel_offset,
975 unsigned long rel_size,
2cf0635d
NC
976 Elf_Internal_Rela ** relsp,
977 unsigned long * nrelsp)
4d6ed7c8 978{
2cf0635d 979 Elf_Internal_Rela * rels;
8b73c356 980 size_t nrels;
4d6ed7c8 981 unsigned int i;
103f02d3 982
4d6ed7c8
NC
983 if (is_32bit_elf)
984 {
2cf0635d 985 Elf32_External_Rel * erels;
103f02d3 986
3f5e193b 987 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 988 rel_size, _("32-bit relocation data"));
a6e9f9df 989 if (!erels)
32ec8896 990 return FALSE;
103f02d3 991
4d6ed7c8 992 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 993
3f5e193b 994 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 995
4d6ed7c8
NC
996 if (rels == NULL)
997 {
c256ffe7 998 free (erels);
591a748a 999 error (_("out of memory parsing relocs\n"));
32ec8896 1000 return FALSE;
4d6ed7c8
NC
1001 }
1002
1003 for (i = 0; i < nrels; i++)
1004 {
1005 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1006 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1007 rels[i].r_addend = 0;
9ea033b2 1008 }
4d6ed7c8
NC
1009
1010 free (erels);
9c19a809
NC
1011 }
1012 else
1013 {
2cf0635d 1014 Elf64_External_Rel * erels;
9ea033b2 1015
3f5e193b 1016 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 1017 rel_size, _("64-bit relocation data"));
a6e9f9df 1018 if (!erels)
32ec8896 1019 return FALSE;
103f02d3 1020
4d6ed7c8 1021 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1022
3f5e193b 1023 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1024
4d6ed7c8 1025 if (rels == NULL)
9c19a809 1026 {
c256ffe7 1027 free (erels);
591a748a 1028 error (_("out of memory parsing relocs\n"));
32ec8896 1029 return FALSE;
4d6ed7c8 1030 }
103f02d3 1031
4d6ed7c8
NC
1032 for (i = 0; i < nrels; i++)
1033 {
66543521
AM
1034 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1035 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1036 rels[i].r_addend = 0;
861fb55a
DJ
1037
1038 /* The #ifdef BFD64 below is to prevent a compile time
1039 warning. We know that if we do not have a 64 bit data
1040 type that we will never execute this code anyway. */
1041#ifdef BFD64
1042 if (elf_header.e_machine == EM_MIPS
1043 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
1044 {
1045 /* In little-endian objects, r_info isn't really a
1046 64-bit little-endian value: it has a 32-bit
1047 little-endian symbol index followed by four
1048 individual byte fields. Reorder INFO
1049 accordingly. */
91d6fa6a
NC
1050 bfd_vma inf = rels[i].r_info;
1051 inf = (((inf & 0xffffffff) << 32)
1052 | ((inf >> 56) & 0xff)
1053 | ((inf >> 40) & 0xff00)
1054 | ((inf >> 24) & 0xff0000)
1055 | ((inf >> 8) & 0xff000000));
1056 rels[i].r_info = inf;
861fb55a
DJ
1057 }
1058#endif /* BFD64 */
4d6ed7c8 1059 }
103f02d3 1060
4d6ed7c8
NC
1061 free (erels);
1062 }
32ec8896 1063
4d6ed7c8
NC
1064 *relsp = rels;
1065 *nrelsp = nrels;
32ec8896 1066 return TRUE;
4d6ed7c8 1067}
103f02d3 1068
aca88567
NC
1069/* Returns the reloc type extracted from the reloc info field. */
1070
1071static unsigned int
1072get_reloc_type (bfd_vma reloc_info)
1073{
1074 if (is_32bit_elf)
1075 return ELF32_R_TYPE (reloc_info);
1076
1077 switch (elf_header.e_machine)
1078 {
1079 case EM_MIPS:
1080 /* Note: We assume that reloc_info has already been adjusted for us. */
1081 return ELF64_MIPS_R_TYPE (reloc_info);
1082
1083 case EM_SPARCV9:
1084 return ELF64_R_TYPE_ID (reloc_info);
1085
1086 default:
1087 return ELF64_R_TYPE (reloc_info);
1088 }
1089}
1090
1091/* Return the symbol index extracted from the reloc info field. */
1092
1093static bfd_vma
1094get_reloc_symindex (bfd_vma reloc_info)
1095{
1096 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1097}
1098
13761a11
NC
1099static inline bfd_boolean
1100uses_msp430x_relocs (void)
1101{
1102 return
1103 elf_header.e_machine == EM_MSP430 /* Paranoia. */
1104 /* GCC uses osabi == ELFOSBI_STANDALONE. */
1105 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
1106 /* TI compiler uses ELFOSABI_NONE. */
1107 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
1108}
1109
d3ba0551
AM
1110/* Display the contents of the relocation data found at the specified
1111 offset. */
ee42cf8c 1112
32ec8896 1113static bfd_boolean
2cf0635d 1114dump_relocations (FILE * file,
d3ba0551
AM
1115 unsigned long rel_offset,
1116 unsigned long rel_size,
2cf0635d 1117 Elf_Internal_Sym * symtab,
d3ba0551 1118 unsigned long nsyms,
2cf0635d 1119 char * strtab,
d79b3d50 1120 unsigned long strtablen,
bb4d2ac2 1121 int is_rela,
32ec8896 1122 bfd_boolean is_dynsym)
4d6ed7c8 1123{
32ec8896 1124 unsigned long i;
2cf0635d 1125 Elf_Internal_Rela * rels;
32ec8896 1126 bfd_boolean res = TRUE;
103f02d3 1127
4d6ed7c8
NC
1128 if (is_rela == UNKNOWN)
1129 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 1130
4d6ed7c8
NC
1131 if (is_rela)
1132 {
c8286bd1 1133 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1134 return FALSE;
4d6ed7c8
NC
1135 }
1136 else
1137 {
1138 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1139 return FALSE;
252b5132
RH
1140 }
1141
410f7a12
L
1142 if (is_32bit_elf)
1143 {
1144 if (is_rela)
2c71103e
NC
1145 {
1146 if (do_wide)
1147 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1148 else
1149 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1150 }
410f7a12 1151 else
2c71103e
NC
1152 {
1153 if (do_wide)
1154 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1155 else
1156 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1157 }
410f7a12 1158 }
252b5132 1159 else
410f7a12
L
1160 {
1161 if (is_rela)
2c71103e
NC
1162 {
1163 if (do_wide)
8beeaeb7 1164 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1165 else
1166 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1167 }
410f7a12 1168 else
2c71103e
NC
1169 {
1170 if (do_wide)
8beeaeb7 1171 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1172 else
1173 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1174 }
410f7a12 1175 }
252b5132
RH
1176
1177 for (i = 0; i < rel_size; i++)
1178 {
2cf0635d 1179 const char * rtype;
b34976b6 1180 bfd_vma offset;
91d6fa6a 1181 bfd_vma inf;
b34976b6
AM
1182 bfd_vma symtab_index;
1183 bfd_vma type;
103f02d3 1184
b34976b6 1185 offset = rels[i].r_offset;
91d6fa6a 1186 inf = rels[i].r_info;
103f02d3 1187
91d6fa6a
NC
1188 type = get_reloc_type (inf);
1189 symtab_index = get_reloc_symindex (inf);
252b5132 1190
410f7a12
L
1191 if (is_32bit_elf)
1192 {
39dbeff8
AM
1193 printf ("%8.8lx %8.8lx ",
1194 (unsigned long) offset & 0xffffffff,
91d6fa6a 1195 (unsigned long) inf & 0xffffffff);
410f7a12
L
1196 }
1197 else
1198 {
39dbeff8
AM
1199#if BFD_HOST_64BIT_LONG
1200 printf (do_wide
1201 ? "%16.16lx %16.16lx "
1202 : "%12.12lx %12.12lx ",
91d6fa6a 1203 offset, inf);
39dbeff8 1204#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1205#ifndef __MSVCRT__
39dbeff8
AM
1206 printf (do_wide
1207 ? "%16.16llx %16.16llx "
1208 : "%12.12llx %12.12llx ",
91d6fa6a 1209 offset, inf);
6e3d6dc1
NC
1210#else
1211 printf (do_wide
1212 ? "%16.16I64x %16.16I64x "
1213 : "%12.12I64x %12.12I64x ",
91d6fa6a 1214 offset, inf);
6e3d6dc1 1215#endif
39dbeff8 1216#else
2c71103e
NC
1217 printf (do_wide
1218 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1219 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1220 _bfd_int64_high (offset),
1221 _bfd_int64_low (offset),
91d6fa6a
NC
1222 _bfd_int64_high (inf),
1223 _bfd_int64_low (inf));
9ea033b2 1224#endif
410f7a12 1225 }
103f02d3 1226
252b5132
RH
1227 switch (elf_header.e_machine)
1228 {
1229 default:
1230 rtype = NULL;
1231 break;
1232
a06ea964
NC
1233 case EM_AARCH64:
1234 rtype = elf_aarch64_reloc_type (type);
1235 break;
1236
2b0337b0 1237 case EM_M32R:
252b5132 1238 case EM_CYGNUS_M32R:
9ea033b2 1239 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1240 break;
1241
1242 case EM_386:
22abe556 1243 case EM_IAMCU:
9ea033b2 1244 rtype = elf_i386_reloc_type (type);
252b5132
RH
1245 break;
1246
ba2685cc
AM
1247 case EM_68HC11:
1248 case EM_68HC12:
1249 rtype = elf_m68hc11_reloc_type (type);
1250 break;
75751cd9 1251
252b5132 1252 case EM_68K:
9ea033b2 1253 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1254 break;
1255
63fcb9e9 1256 case EM_960:
9ea033b2 1257 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
1258 break;
1259
adde6300 1260 case EM_AVR:
2b0337b0 1261 case EM_AVR_OLD:
adde6300
AM
1262 rtype = elf_avr_reloc_type (type);
1263 break;
1264
9ea033b2
NC
1265 case EM_OLD_SPARCV9:
1266 case EM_SPARC32PLUS:
1267 case EM_SPARCV9:
252b5132 1268 case EM_SPARC:
9ea033b2 1269 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1270 break;
1271
e9f53129
AM
1272 case EM_SPU:
1273 rtype = elf_spu_reloc_type (type);
1274 break;
1275
708e2187
NC
1276 case EM_V800:
1277 rtype = v800_reloc_type (type);
1278 break;
2b0337b0 1279 case EM_V850:
252b5132 1280 case EM_CYGNUS_V850:
9ea033b2 1281 rtype = v850_reloc_type (type);
252b5132
RH
1282 break;
1283
2b0337b0 1284 case EM_D10V:
252b5132 1285 case EM_CYGNUS_D10V:
9ea033b2 1286 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1287 break;
1288
2b0337b0 1289 case EM_D30V:
252b5132 1290 case EM_CYGNUS_D30V:
9ea033b2 1291 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1292 break;
1293
d172d4ba
NC
1294 case EM_DLX:
1295 rtype = elf_dlx_reloc_type (type);
1296 break;
1297
252b5132 1298 case EM_SH:
9ea033b2 1299 rtype = elf_sh_reloc_type (type);
252b5132
RH
1300 break;
1301
2b0337b0 1302 case EM_MN10300:
252b5132 1303 case EM_CYGNUS_MN10300:
9ea033b2 1304 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1305 break;
1306
2b0337b0 1307 case EM_MN10200:
252b5132 1308 case EM_CYGNUS_MN10200:
9ea033b2 1309 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1310 break;
1311
2b0337b0 1312 case EM_FR30:
252b5132 1313 case EM_CYGNUS_FR30:
9ea033b2 1314 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1315 break;
1316
ba2685cc
AM
1317 case EM_CYGNUS_FRV:
1318 rtype = elf_frv_reloc_type (type);
1319 break;
5c70f934 1320
3f8107ab
AM
1321 case EM_FT32:
1322 rtype = elf_ft32_reloc_type (type);
1323 break;
1324
252b5132 1325 case EM_MCORE:
9ea033b2 1326 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1327 break;
1328
3c3bdf30
NC
1329 case EM_MMIX:
1330 rtype = elf_mmix_reloc_type (type);
1331 break;
1332
5506d11a
AM
1333 case EM_MOXIE:
1334 rtype = elf_moxie_reloc_type (type);
1335 break;
1336
2469cfa2 1337 case EM_MSP430:
13761a11
NC
1338 if (uses_msp430x_relocs ())
1339 {
1340 rtype = elf_msp430x_reloc_type (type);
1341 break;
1342 }
1a0670f3 1343 /* Fall through. */
2469cfa2
NC
1344 case EM_MSP430_OLD:
1345 rtype = elf_msp430_reloc_type (type);
1346 break;
1347
35c08157
KLC
1348 case EM_NDS32:
1349 rtype = elf_nds32_reloc_type (type);
1350 break;
1351
252b5132 1352 case EM_PPC:
9ea033b2 1353 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1354 break;
1355
c833c019
AM
1356 case EM_PPC64:
1357 rtype = elf_ppc64_reloc_type (type);
1358 break;
1359
252b5132 1360 case EM_MIPS:
4fe85591 1361 case EM_MIPS_RS3_LE:
9ea033b2 1362 rtype = elf_mips_reloc_type (type);
252b5132
RH
1363 break;
1364
e23eba97
NC
1365 case EM_RISCV:
1366 rtype = elf_riscv_reloc_type (type);
1367 break;
1368
252b5132 1369 case EM_ALPHA:
9ea033b2 1370 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1371 break;
1372
1373 case EM_ARM:
9ea033b2 1374 rtype = elf_arm_reloc_type (type);
252b5132
RH
1375 break;
1376
584da044 1377 case EM_ARC:
886a2506
NC
1378 case EM_ARC_COMPACT:
1379 case EM_ARC_COMPACT2:
9ea033b2 1380 rtype = elf_arc_reloc_type (type);
252b5132
RH
1381 break;
1382
1383 case EM_PARISC:
69e617ca 1384 rtype = elf_hppa_reloc_type (type);
252b5132 1385 break;
7d466069 1386
b8720f9d
JL
1387 case EM_H8_300:
1388 case EM_H8_300H:
1389 case EM_H8S:
1390 rtype = elf_h8_reloc_type (type);
1391 break;
1392
73589c9d
CS
1393 case EM_OR1K:
1394 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1395 break;
1396
7d466069 1397 case EM_PJ:
2b0337b0 1398 case EM_PJ_OLD:
7d466069
ILT
1399 rtype = elf_pj_reloc_type (type);
1400 break;
800eeca4
JW
1401 case EM_IA_64:
1402 rtype = elf_ia64_reloc_type (type);
1403 break;
1b61cf92
HPN
1404
1405 case EM_CRIS:
1406 rtype = elf_cris_reloc_type (type);
1407 break;
535c37ff
JE
1408
1409 case EM_860:
1410 rtype = elf_i860_reloc_type (type);
1411 break;
bcedfee6
NC
1412
1413 case EM_X86_64:
8a9036a4 1414 case EM_L1OM:
7a9068fe 1415 case EM_K1OM:
bcedfee6
NC
1416 rtype = elf_x86_64_reloc_type (type);
1417 break;
a85d7ed0 1418
35b1837e
AM
1419 case EM_S370:
1420 rtype = i370_reloc_type (type);
1421 break;
1422
53c7db4b
KH
1423 case EM_S390_OLD:
1424 case EM_S390:
1425 rtype = elf_s390_reloc_type (type);
1426 break;
93fbbb04 1427
1c0d3aa6
NC
1428 case EM_SCORE:
1429 rtype = elf_score_reloc_type (type);
1430 break;
1431
93fbbb04
GK
1432 case EM_XSTORMY16:
1433 rtype = elf_xstormy16_reloc_type (type);
1434 break;
179d3252 1435
1fe1f39c
NC
1436 case EM_CRX:
1437 rtype = elf_crx_reloc_type (type);
1438 break;
1439
179d3252
JT
1440 case EM_VAX:
1441 rtype = elf_vax_reloc_type (type);
1442 break;
1e4cf259 1443
619ed720
EB
1444 case EM_VISIUM:
1445 rtype = elf_visium_reloc_type (type);
1446 break;
1447
cfb8c092
NC
1448 case EM_ADAPTEVA_EPIPHANY:
1449 rtype = elf_epiphany_reloc_type (type);
1450 break;
1451
1e4cf259
NC
1452 case EM_IP2K:
1453 case EM_IP2K_OLD:
1454 rtype = elf_ip2k_reloc_type (type);
1455 break;
3b36097d
SC
1456
1457 case EM_IQ2000:
1458 rtype = elf_iq2000_reloc_type (type);
1459 break;
88da6820
NC
1460
1461 case EM_XTENSA_OLD:
1462 case EM_XTENSA:
1463 rtype = elf_xtensa_reloc_type (type);
1464 break;
a34e3ecb 1465
84e94c90
NC
1466 case EM_LATTICEMICO32:
1467 rtype = elf_lm32_reloc_type (type);
1468 break;
1469
ff7eeb89 1470 case EM_M32C_OLD:
49f58d10
JB
1471 case EM_M32C:
1472 rtype = elf_m32c_reloc_type (type);
1473 break;
1474
d031aafb
NS
1475 case EM_MT:
1476 rtype = elf_mt_reloc_type (type);
a34e3ecb 1477 break;
1d65ded4
CM
1478
1479 case EM_BLACKFIN:
1480 rtype = elf_bfin_reloc_type (type);
1481 break;
15ab5209
DB
1482
1483 case EM_CYGNUS_MEP:
1484 rtype = elf_mep_reloc_type (type);
1485 break;
60bca95a
NC
1486
1487 case EM_CR16:
1488 rtype = elf_cr16_reloc_type (type);
1489 break;
dd24e3da 1490
7ba29e2a
NC
1491 case EM_MICROBLAZE:
1492 case EM_MICROBLAZE_OLD:
1493 rtype = elf_microblaze_reloc_type (type);
1494 break;
c7927a3c 1495
99c513f6
DD
1496 case EM_RL78:
1497 rtype = elf_rl78_reloc_type (type);
1498 break;
1499
c7927a3c
NC
1500 case EM_RX:
1501 rtype = elf_rx_reloc_type (type);
1502 break;
c29aca4a 1503
a3c62988
NC
1504 case EM_METAG:
1505 rtype = elf_metag_reloc_type (type);
1506 break;
1507
c29aca4a
NC
1508 case EM_XC16X:
1509 case EM_C166:
1510 rtype = elf_xc16x_reloc_type (type);
1511 break;
40b36596
JM
1512
1513 case EM_TI_C6000:
1514 rtype = elf_tic6x_reloc_type (type);
1515 break;
aa137e4d
NC
1516
1517 case EM_TILEGX:
1518 rtype = elf_tilegx_reloc_type (type);
1519 break;
1520
1521 case EM_TILEPRO:
1522 rtype = elf_tilepro_reloc_type (type);
1523 break;
f6c1a2d5 1524
f96bd6c2
PC
1525 case EM_WEBASSEMBLY:
1526 rtype = elf_wasm32_reloc_type (type);
1527 break;
1528
f6c1a2d5
NC
1529 case EM_XGATE:
1530 rtype = elf_xgate_reloc_type (type);
1531 break;
36591ba1
SL
1532
1533 case EM_ALTERA_NIOS2:
1534 rtype = elf_nios2_reloc_type (type);
1535 break;
2b100bb5
DD
1536
1537 case EM_TI_PRU:
1538 rtype = elf_pru_reloc_type (type);
1539 break;
252b5132
RH
1540 }
1541
1542 if (rtype == NULL)
39dbeff8 1543 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1544 else
5c144731 1545 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1546
7ace3541 1547 if (elf_header.e_machine == EM_ALPHA
157c2599 1548 && rtype != NULL
7ace3541
RH
1549 && streq (rtype, "R_ALPHA_LITUSE")
1550 && is_rela)
1551 {
1552 switch (rels[i].r_addend)
1553 {
1554 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1555 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1556 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1557 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1558 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1559 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1560 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1561 default: rtype = NULL;
1562 }
32ec8896 1563
7ace3541
RH
1564 if (rtype)
1565 printf (" (%s)", rtype);
1566 else
1567 {
1568 putchar (' ');
1569 printf (_("<unknown addend: %lx>"),
1570 (unsigned long) rels[i].r_addend);
32ec8896 1571 res = FALSE;
7ace3541
RH
1572 }
1573 }
1574 else if (symtab_index)
252b5132 1575 {
af3fc3bc 1576 if (symtab == NULL || symtab_index >= nsyms)
32ec8896
NC
1577 {
1578 error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index);
1579 res = FALSE;
1580 }
af3fc3bc 1581 else
19936277 1582 {
2cf0635d 1583 Elf_Internal_Sym * psym;
bb4d2ac2
L
1584 const char * version_string;
1585 enum versioned_symbol_info sym_info;
1586 unsigned short vna_other;
19936277 1587
af3fc3bc 1588 psym = symtab + symtab_index;
103f02d3 1589
bb4d2ac2
L
1590 version_string
1591 = get_symbol_version_string (file, is_dynsym,
1592 strtab, strtablen,
1593 symtab_index,
1594 psym,
1595 &sym_info,
1596 &vna_other);
1597
af3fc3bc 1598 printf (" ");
171191ba 1599
d8045f23
NC
1600 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1601 {
1602 const char * name;
1603 unsigned int len;
1604 unsigned int width = is_32bit_elf ? 8 : 14;
1605
1606 /* Relocations against GNU_IFUNC symbols do not use the value
1607 of the symbol as the address to relocate against. Instead
1608 they invoke the function named by the symbol and use its
1609 result as the address for relocation.
1610
1611 To indicate this to the user, do not display the value of
1612 the symbol in the "Symbols's Value" field. Instead show
1613 its name followed by () as a hint that the symbol is
1614 invoked. */
1615
1616 if (strtab == NULL
1617 || psym->st_name == 0
1618 || psym->st_name >= strtablen)
1619 name = "??";
1620 else
1621 name = strtab + psym->st_name;
1622
1623 len = print_symbol (width, name);
bb4d2ac2
L
1624 if (version_string)
1625 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1626 version_string);
d8045f23
NC
1627 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1628 }
1629 else
1630 {
1631 print_vma (psym->st_value, LONG_HEX);
171191ba 1632
d8045f23
NC
1633 printf (is_32bit_elf ? " " : " ");
1634 }
103f02d3 1635
af3fc3bc 1636 if (psym->st_name == 0)
f1ef08cb 1637 {
2cf0635d 1638 const char * sec_name = "<null>";
f1ef08cb
AM
1639 char name_buf[40];
1640
1641 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1642 {
4fbb74a6 1643 if (psym->st_shndx < elf_header.e_shnum)
74e1a04b 1644 sec_name = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1645 else if (psym->st_shndx == SHN_ABS)
1646 sec_name = "ABS";
1647 else if (psym->st_shndx == SHN_COMMON)
1648 sec_name = "COMMON";
ac145307
BS
1649 else if ((elf_header.e_machine == EM_MIPS
1650 && psym->st_shndx == SHN_MIPS_SCOMMON)
1651 || (elf_header.e_machine == EM_TI_C6000
1652 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS
1653 sec_name = "SCOMMON";
1654 else if (elf_header.e_machine == EM_MIPS
1655 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1656 sec_name = "SUNDEF";
8a9036a4 1657 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
1658 || elf_header.e_machine == EM_L1OM
1659 || elf_header.e_machine == EM_K1OM)
3b22753a
L
1660 && psym->st_shndx == SHN_X86_64_LCOMMON)
1661 sec_name = "LARGE_COMMON";
9ce701e2
L
1662 else if (elf_header.e_machine == EM_IA_64
1663 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1664 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1665 sec_name = "ANSI_COM";
28f997cf 1666 else if (is_ia64_vms ()
148b93f2
NC
1667 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1668 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1669 else
1670 {
1671 sprintf (name_buf, "<section 0x%x>",
1672 (unsigned int) psym->st_shndx);
1673 sec_name = name_buf;
1674 }
1675 }
1676 print_symbol (22, sec_name);
1677 }
af3fc3bc 1678 else if (strtab == NULL)
d79b3d50 1679 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1680 else if (psym->st_name >= strtablen)
32ec8896
NC
1681 {
1682 error (_("<corrupt string table index: %3ld>"), psym->st_name);
1683 res = FALSE;
1684 }
af3fc3bc 1685 else
bb4d2ac2
L
1686 {
1687 print_symbol (22, strtab + psym->st_name);
1688 if (version_string)
1689 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1690 version_string);
1691 }
103f02d3 1692
af3fc3bc 1693 if (is_rela)
171191ba 1694 {
7360e63f 1695 bfd_vma off = rels[i].r_addend;
171191ba 1696
7360e63f 1697 if ((bfd_signed_vma) off < 0)
598aaa76 1698 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1699 else
598aaa76 1700 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1701 }
19936277 1702 }
252b5132 1703 }
1b228002 1704 else if (is_rela)
f7a99963 1705 {
7360e63f 1706 bfd_vma off = rels[i].r_addend;
e04d7088
L
1707
1708 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1709 if ((bfd_signed_vma) off < 0)
e04d7088
L
1710 printf ("-%" BFD_VMA_FMT "x", - off);
1711 else
1712 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1713 }
252b5132 1714
157c2599
NC
1715 if (elf_header.e_machine == EM_SPARCV9
1716 && rtype != NULL
1717 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1718 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1719
252b5132 1720 putchar ('\n');
2c71103e 1721
aca88567 1722#ifdef BFD64
53c7db4b 1723 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1724 {
91d6fa6a
NC
1725 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1726 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1727 const char * rtype2 = elf_mips_reloc_type (type2);
1728 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1729
2c71103e
NC
1730 printf (" Type2: ");
1731
1732 if (rtype2 == NULL)
39dbeff8
AM
1733 printf (_("unrecognized: %-7lx"),
1734 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1735 else
1736 printf ("%-17.17s", rtype2);
1737
18bd398b 1738 printf ("\n Type3: ");
2c71103e
NC
1739
1740 if (rtype3 == NULL)
39dbeff8
AM
1741 printf (_("unrecognized: %-7lx"),
1742 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1743 else
1744 printf ("%-17.17s", rtype3);
1745
53c7db4b 1746 putchar ('\n');
2c71103e 1747 }
aca88567 1748#endif /* BFD64 */
252b5132
RH
1749 }
1750
c8286bd1 1751 free (rels);
32ec8896
NC
1752
1753 return res;
252b5132
RH
1754}
1755
1756static const char *
d3ba0551 1757get_mips_dynamic_type (unsigned long type)
252b5132
RH
1758{
1759 switch (type)
1760 {
1761 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1762 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1763 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1764 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1765 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1766 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1767 case DT_MIPS_MSYM: return "MIPS_MSYM";
1768 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1769 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1770 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1771 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1772 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1773 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1774 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1775 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1776 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1777 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1778 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1779 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1780 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1781 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1782 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1783 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1784 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1785 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1786 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1787 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1788 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1789 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1790 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1791 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1792 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1793 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1794 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1795 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1796 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1797 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1798 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1799 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1800 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1801 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1802 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1803 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1804 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1805 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1806 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1807 default:
1808 return NULL;
1809 }
1810}
1811
9a097730 1812static const char *
d3ba0551 1813get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1814{
1815 switch (type)
1816 {
1817 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1818 default:
1819 return NULL;
1820 }
103f02d3
UD
1821}
1822
7490d522
AM
1823static const char *
1824get_ppc_dynamic_type (unsigned long type)
1825{
1826 switch (type)
1827 {
a7f2871e 1828 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1829 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1830 default:
1831 return NULL;
1832 }
1833}
1834
f1cb7e17 1835static const char *
d3ba0551 1836get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1837{
1838 switch (type)
1839 {
a7f2871e
AM
1840 case DT_PPC64_GLINK: return "PPC64_GLINK";
1841 case DT_PPC64_OPD: return "PPC64_OPD";
1842 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1843 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1844 default:
1845 return NULL;
1846 }
1847}
1848
103f02d3 1849static const char *
d3ba0551 1850get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1851{
1852 switch (type)
1853 {
1854 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1855 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1856 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1857 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1858 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1859 case DT_HP_PREINIT: return "HP_PREINIT";
1860 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1861 case DT_HP_NEEDED: return "HP_NEEDED";
1862 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1863 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1864 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1865 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1866 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1867 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1868 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1869 case DT_HP_FILTERED: return "HP_FILTERED";
1870 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1871 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1872 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1873 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1874 case DT_PLT: return "PLT";
1875 case DT_PLT_SIZE: return "PLT_SIZE";
1876 case DT_DLT: return "DLT";
1877 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1878 default:
1879 return NULL;
1880 }
1881}
9a097730 1882
ecc51f48 1883static const char *
d3ba0551 1884get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1885{
1886 switch (type)
1887 {
148b93f2
NC
1888 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1889 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1890 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1891 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1892 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1893 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1894 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1895 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1896 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1897 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1898 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1899 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1900 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1901 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1902 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1903 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1904 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1905 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1906 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1907 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1908 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1909 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1910 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1911 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1912 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1913 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1914 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1915 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1916 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1917 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1918 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1919 default:
1920 return NULL;
1921 }
1922}
1923
fd85a6a1
NC
1924static const char *
1925get_solaris_section_type (unsigned long type)
1926{
1927 switch (type)
1928 {
1929 case 0x6fffffee: return "SUNW_ancillary";
1930 case 0x6fffffef: return "SUNW_capchain";
1931 case 0x6ffffff0: return "SUNW_capinfo";
1932 case 0x6ffffff1: return "SUNW_symsort";
1933 case 0x6ffffff2: return "SUNW_tlssort";
1934 case 0x6ffffff3: return "SUNW_LDYNSYM";
1935 case 0x6ffffff4: return "SUNW_dof";
1936 case 0x6ffffff5: return "SUNW_cap";
1937 case 0x6ffffff6: return "SUNW_SIGNATURE";
1938 case 0x6ffffff7: return "SUNW_ANNOTATE";
1939 case 0x6ffffff8: return "SUNW_DEBUGSTR";
1940 case 0x6ffffff9: return "SUNW_DEBUG";
1941 case 0x6ffffffa: return "SUNW_move";
1942 case 0x6ffffffb: return "SUNW_COMDAT";
1943 case 0x6ffffffc: return "SUNW_syminfo";
1944 case 0x6ffffffd: return "SUNW_verdef";
1945 case 0x6ffffffe: return "SUNW_verneed";
1946 case 0x6fffffff: return "SUNW_versym";
1947 case 0x70000000: return "SPARC_GOTDATA";
1948 default: return NULL;
1949 }
1950}
1951
fabcb361
RH
1952static const char *
1953get_alpha_dynamic_type (unsigned long type)
1954{
1955 switch (type)
1956 {
1957 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 1958 default: return NULL;
fabcb361
RH
1959 }
1960}
1961
1c0d3aa6
NC
1962static const char *
1963get_score_dynamic_type (unsigned long type)
1964{
1965 switch (type)
1966 {
1967 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1968 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1969 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1970 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1971 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1972 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 1973 default: return NULL;
1c0d3aa6
NC
1974 }
1975}
1976
40b36596
JM
1977static const char *
1978get_tic6x_dynamic_type (unsigned long type)
1979{
1980 switch (type)
1981 {
1982 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1983 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1984 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1985 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1986 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1987 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 1988 default: return NULL;
40b36596
JM
1989 }
1990}
1c0d3aa6 1991
36591ba1
SL
1992static const char *
1993get_nios2_dynamic_type (unsigned long type)
1994{
1995 switch (type)
1996 {
1997 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 1998 default: return NULL;
36591ba1
SL
1999 }
2000}
2001
fd85a6a1
NC
2002static const char *
2003get_solaris_dynamic_type (unsigned long type)
2004{
2005 switch (type)
2006 {
2007 case 0x6000000d: return "SUNW_AUXILIARY";
2008 case 0x6000000e: return "SUNW_RTLDINF";
2009 case 0x6000000f: return "SUNW_FILTER";
2010 case 0x60000010: return "SUNW_CAP";
2011 case 0x60000011: return "SUNW_SYMTAB";
2012 case 0x60000012: return "SUNW_SYMSZ";
2013 case 0x60000013: return "SUNW_SORTENT";
2014 case 0x60000014: return "SUNW_SYMSORT";
2015 case 0x60000015: return "SUNW_SYMSORTSZ";
2016 case 0x60000016: return "SUNW_TLSSORT";
2017 case 0x60000017: return "SUNW_TLSSORTSZ";
2018 case 0x60000018: return "SUNW_CAPINFO";
2019 case 0x60000019: return "SUNW_STRPAD";
2020 case 0x6000001a: return "SUNW_CAPCHAIN";
2021 case 0x6000001b: return "SUNW_LDMACH";
2022 case 0x6000001d: return "SUNW_CAPCHAINENT";
2023 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2024 case 0x60000021: return "SUNW_PARENT";
2025 case 0x60000023: return "SUNW_ASLR";
2026 case 0x60000025: return "SUNW_RELAX";
2027 case 0x60000029: return "SUNW_NXHEAP";
2028 case 0x6000002b: return "SUNW_NXSTACK";
2029
2030 case 0x70000001: return "SPARC_REGISTER";
2031 case 0x7ffffffd: return "AUXILIARY";
2032 case 0x7ffffffe: return "USED";
2033 case 0x7fffffff: return "FILTER";
2034
15f205b1 2035 default: return NULL;
fd85a6a1
NC
2036 }
2037}
2038
252b5132 2039static const char *
d3ba0551 2040get_dynamic_type (unsigned long type)
252b5132 2041{
e9e44622 2042 static char buff[64];
252b5132
RH
2043
2044 switch (type)
2045 {
2046 case DT_NULL: return "NULL";
2047 case DT_NEEDED: return "NEEDED";
2048 case DT_PLTRELSZ: return "PLTRELSZ";
2049 case DT_PLTGOT: return "PLTGOT";
2050 case DT_HASH: return "HASH";
2051 case DT_STRTAB: return "STRTAB";
2052 case DT_SYMTAB: return "SYMTAB";
2053 case DT_RELA: return "RELA";
2054 case DT_RELASZ: return "RELASZ";
2055 case DT_RELAENT: return "RELAENT";
2056 case DT_STRSZ: return "STRSZ";
2057 case DT_SYMENT: return "SYMENT";
2058 case DT_INIT: return "INIT";
2059 case DT_FINI: return "FINI";
2060 case DT_SONAME: return "SONAME";
2061 case DT_RPATH: return "RPATH";
2062 case DT_SYMBOLIC: return "SYMBOLIC";
2063 case DT_REL: return "REL";
2064 case DT_RELSZ: return "RELSZ";
2065 case DT_RELENT: return "RELENT";
2066 case DT_PLTREL: return "PLTREL";
2067 case DT_DEBUG: return "DEBUG";
2068 case DT_TEXTREL: return "TEXTREL";
2069 case DT_JMPREL: return "JMPREL";
2070 case DT_BIND_NOW: return "BIND_NOW";
2071 case DT_INIT_ARRAY: return "INIT_ARRAY";
2072 case DT_FINI_ARRAY: return "FINI_ARRAY";
2073 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2074 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2075 case DT_RUNPATH: return "RUNPATH";
2076 case DT_FLAGS: return "FLAGS";
2d0e6f43 2077
d1133906
NC
2078 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2079 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2080 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2081
05107a46 2082 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2083 case DT_PLTPADSZ: return "PLTPADSZ";
2084 case DT_MOVEENT: return "MOVEENT";
2085 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2086 case DT_FEATURE: return "FEATURE";
252b5132
RH
2087 case DT_POSFLAG_1: return "POSFLAG_1";
2088 case DT_SYMINSZ: return "SYMINSZ";
2089 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2090
252b5132 2091 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2092 case DT_CONFIG: return "CONFIG";
2093 case DT_DEPAUDIT: return "DEPAUDIT";
2094 case DT_AUDIT: return "AUDIT";
2095 case DT_PLTPAD: return "PLTPAD";
2096 case DT_MOVETAB: return "MOVETAB";
252b5132 2097 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2098
252b5132 2099 case DT_VERSYM: return "VERSYM";
103f02d3 2100
67a4f2b7
AO
2101 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2102 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2103 case DT_RELACOUNT: return "RELACOUNT";
2104 case DT_RELCOUNT: return "RELCOUNT";
2105 case DT_FLAGS_1: return "FLAGS_1";
2106 case DT_VERDEF: return "VERDEF";
2107 case DT_VERDEFNUM: return "VERDEFNUM";
2108 case DT_VERNEED: return "VERNEED";
2109 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2110
019148e4 2111 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2112 case DT_USED: return "USED";
2113 case DT_FILTER: return "FILTER";
103f02d3 2114
047b2264
JJ
2115 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2116 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2117 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2118 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2119 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2120 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2121
252b5132
RH
2122 default:
2123 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2124 {
2cf0635d 2125 const char * result;
103f02d3 2126
252b5132
RH
2127 switch (elf_header.e_machine)
2128 {
2129 case EM_MIPS:
4fe85591 2130 case EM_MIPS_RS3_LE:
252b5132
RH
2131 result = get_mips_dynamic_type (type);
2132 break;
9a097730
RH
2133 case EM_SPARCV9:
2134 result = get_sparc64_dynamic_type (type);
2135 break;
7490d522
AM
2136 case EM_PPC:
2137 result = get_ppc_dynamic_type (type);
2138 break;
f1cb7e17
AM
2139 case EM_PPC64:
2140 result = get_ppc64_dynamic_type (type);
2141 break;
ecc51f48
NC
2142 case EM_IA_64:
2143 result = get_ia64_dynamic_type (type);
2144 break;
fabcb361
RH
2145 case EM_ALPHA:
2146 result = get_alpha_dynamic_type (type);
2147 break;
1c0d3aa6
NC
2148 case EM_SCORE:
2149 result = get_score_dynamic_type (type);
2150 break;
40b36596
JM
2151 case EM_TI_C6000:
2152 result = get_tic6x_dynamic_type (type);
2153 break;
36591ba1
SL
2154 case EM_ALTERA_NIOS2:
2155 result = get_nios2_dynamic_type (type);
2156 break;
252b5132 2157 default:
fd85a6a1
NC
2158 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
2159 result = get_solaris_dynamic_type (type);
2160 else
2161 result = NULL;
252b5132
RH
2162 break;
2163 }
2164
2165 if (result != NULL)
2166 return result;
2167
e9e44622 2168 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2169 }
eec8f817
DA
2170 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
2171 || (elf_header.e_machine == EM_PARISC
2172 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2173 {
2cf0635d 2174 const char * result;
103f02d3
UD
2175
2176 switch (elf_header.e_machine)
2177 {
2178 case EM_PARISC:
2179 result = get_parisc_dynamic_type (type);
2180 break;
148b93f2
NC
2181 case EM_IA_64:
2182 result = get_ia64_dynamic_type (type);
2183 break;
103f02d3 2184 default:
fd85a6a1
NC
2185 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
2186 result = get_solaris_dynamic_type (type);
2187 else
2188 result = NULL;
103f02d3
UD
2189 break;
2190 }
2191
2192 if (result != NULL)
2193 return result;
2194
e9e44622
JJ
2195 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2196 type);
103f02d3 2197 }
252b5132 2198 else
e9e44622 2199 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2200
252b5132
RH
2201 return buff;
2202 }
2203}
2204
2205static char *
d3ba0551 2206get_file_type (unsigned e_type)
252b5132 2207{
b34976b6 2208 static char buff[32];
252b5132
RH
2209
2210 switch (e_type)
2211 {
32ec8896
NC
2212 case ET_NONE: return _("NONE (None)");
2213 case ET_REL: return _("REL (Relocatable file)");
2214 case ET_EXEC: return _("EXEC (Executable file)");
2215 case ET_DYN: return _("DYN (Shared object file)");
2216 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2217
2218 default:
2219 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2220 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2221 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2222 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2223 else
e9e44622 2224 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2225 return buff;
2226 }
2227}
2228
2229static char *
d3ba0551 2230get_machine_name (unsigned e_machine)
252b5132 2231{
b34976b6 2232 static char buff[64]; /* XXX */
252b5132
RH
2233
2234 switch (e_machine)
2235 {
55e22ca8
NC
2236 /* Please keep this switch table sorted by increasing EM_ value. */
2237 /* 0 */
c45021f2
NC
2238 case EM_NONE: return _("None");
2239 case EM_M32: return "WE32100";
2240 case EM_SPARC: return "Sparc";
2241 case EM_386: return "Intel 80386";
2242 case EM_68K: return "MC68000";
2243 case EM_88K: return "MC88000";
22abe556 2244 case EM_IAMCU: return "Intel MCU";
c45021f2
NC
2245 case EM_860: return "Intel 80860";
2246 case EM_MIPS: return "MIPS R3000";
2247 case EM_S370: return "IBM System/370";
55e22ca8 2248 /* 10 */
7036c0e1 2249 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2250 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2251 case EM_PARISC: return "HPPA";
55e22ca8 2252 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2253 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
2254 case EM_960: return "Intel 90860";
2255 case EM_PPC: return "PowerPC";
55e22ca8 2256 /* 20 */
285d1771 2257 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2258 case EM_S390_OLD:
2259 case EM_S390: return "IBM S/390";
2260 case EM_SPU: return "SPU";
2261 /* 30 */
2262 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2263 case EM_FR20: return "Fujitsu FR20";
2264 case EM_RH32: return "TRW RH32";
b34976b6 2265 case EM_MCORE: return "MCORE";
55e22ca8 2266 /* 40 */
7036c0e1
AJ
2267 case EM_ARM: return "ARM";
2268 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2269 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2270 case EM_SPARCV9: return "Sparc v9";
2271 case EM_TRICORE: return "Siemens Tricore";
584da044 2272 case EM_ARC: return "ARC";
c2dcd04e
NC
2273 case EM_H8_300: return "Renesas H8/300";
2274 case EM_H8_300H: return "Renesas H8/300H";
2275 case EM_H8S: return "Renesas H8S";
2276 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2277 /* 50 */
30800947 2278 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2279 case EM_MIPS_X: return "Stanford MIPS-X";
2280 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2281 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2282 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2283 case EM_PCP: return "Siemens PCP";
2284 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2285 case EM_NDR1: return "Denso NDR1 microprocesspr";
2286 case EM_STARCORE: return "Motorola Star*Core processor";
2287 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2288 /* 60 */
7036c0e1
AJ
2289 case EM_ST100: return "STMicroelectronics ST100 processor";
2290 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2291 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2292 case EM_PDSP: return "Sony DSP processor";
2293 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2294 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2295 case EM_FX66: return "Siemens FX66 microcontroller";
2296 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2297 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2298 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2299 /* 70 */
7036c0e1
AJ
2300 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2301 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2302 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2303 case EM_SVX: return "Silicon Graphics SVx";
2304 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2305 case EM_VAX: return "Digital VAX";
1b61cf92 2306 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2307 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2308 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2309 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2310 /* 80 */
b34976b6 2311 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2312 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2313 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2314 case EM_AVR_OLD:
2315 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2316 case EM_CYGNUS_FR30:
2317 case EM_FR30: return "Fujitsu FR30";
2318 case EM_CYGNUS_D10V:
2319 case EM_D10V: return "d10v";
2320 case EM_CYGNUS_D30V:
2321 case EM_D30V: return "d30v";
2322 case EM_CYGNUS_V850:
2323 case EM_V850: return "Renesas V850";
2324 case EM_CYGNUS_M32R:
2325 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2326 case EM_CYGNUS_MN10300:
2327 case EM_MN10300: return "mn10300";
2328 /* 90 */
2329 case EM_CYGNUS_MN10200:
2330 case EM_MN10200: return "mn10200";
2331 case EM_PJ: return "picoJava";
73589c9d 2332 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2333 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2334 case EM_XTENSA_OLD:
2335 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2336 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2337 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2338 case EM_NS32K: return "National Semiconductor 32000 series";
2339 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2340 case EM_SNP1K: return "Trebia SNP 1000 processor";
2341 /* 100 */
2342 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2343 case EM_IP2K_OLD:
2344 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2345 case EM_MAX: return "MAX Processor";
2346 case EM_CR: return "National Semiconductor CompactRISC";
2347 case EM_F2MC16: return "Fujitsu F2MC16";
2348 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2349 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2350 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2351 case EM_SEP: return "Sharp embedded microprocessor";
2352 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2353 /* 110 */
11636f9e
JM
2354 case EM_UNICORE: return "Unicore";
2355 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2356 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2357 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2358 case EM_CRX: return "National Semiconductor CRX microprocessor";
2359 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2360 case EM_C166:
d70c5fc7 2361 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2362 case EM_M16C: return "Renesas M16C series microprocessors";
2363 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2364 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2365 /* 120 */
2366 case EM_M32C: return "Renesas M32c";
2367 /* 130 */
11636f9e
JM
2368 case EM_TSK3000: return "Altium TSK3000 core";
2369 case EM_RS08: return "Freescale RS08 embedded processor";
2370 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2371 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2372 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2373 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2374 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2375 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2376 /* 140 */
11636f9e
JM
2377 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2378 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2379 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2380 case EM_TI_PRU: return "TI PRU I/O processor";
2381 /* 160 */
11636f9e
JM
2382 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2383 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2384 case EM_R32C: return "Renesas R32C series microprocessors";
2385 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2386 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2387 case EM_8051: return "Intel 8051 and variants";
2388 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2389 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2390 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2391 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2392 /* 170 */
11636f9e
JM
2393 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2394 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2395 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2396 case EM_RX: return "Renesas RX";
a3c62988 2397 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2398 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2399 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2400 case EM_CR16:
2401 case EM_MICROBLAZE:
2402 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2403 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2404 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2405 /* 180 */
2406 case EM_L1OM: return "Intel L1OM";
2407 case EM_K1OM: return "Intel K1OM";
2408 case EM_INTEL182: return "Intel (reserved)";
2409 case EM_AARCH64: return "AArch64";
2410 case EM_ARM184: return "ARM (reserved)";
2411 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2412 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2413 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2414 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2415 /* 190 */
11636f9e 2416 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2417 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2418 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2419 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2420 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2421 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2422 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2423 case EM_RL78: return "Renesas RL78";
6d913794 2424 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2425 case EM_78K0R: return "Renesas 78K0R";
2426 /* 200 */
6d913794 2427 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2428 case EM_BA1: return "Beyond BA1 CPU architecture";
2429 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2430 case EM_XCORE: return "XMOS xCORE processor family";
2431 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2432 /* 210 */
6d913794
NC
2433 case EM_KM32: return "KM211 KM32 32-bit processor";
2434 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2435 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2436 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2437 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2438 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2439 case EM_COGE: return "Cognitive Smart Memory Processor";
2440 case EM_COOL: return "Bluechip Systems CoolEngine";
2441 case EM_NORC: return "Nanoradio Optimized RISC";
2442 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2443 /* 220 */
15f205b1 2444 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2445 case EM_VISIUM: return "CDS VISIUMcore processor";
2446 case EM_FT32: return "FTDI Chip FT32";
2447 case EM_MOXIE: return "Moxie";
2448 case EM_AMDGPU: return "AMD GPU";
2449 case EM_RISCV: return "RISC-V";
2450 case EM_LANAI: return "Lanai 32-bit processor";
2451 case EM_BPF: return "Linux BPF";
2452
2453 /* Large numbers... */
2454 case EM_MT: return "Morpho Techologies MT processor";
2455 case EM_ALPHA: return "Alpha";
2456 case EM_WEBASSEMBLY: return "Web Assembly";
2457 case EM_DLX: return "OpenDLX";
2458 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2459 case EM_IQ2000: return "Vitesse IQ2000";
2460 case EM_M32C_OLD:
2461 case EM_NIOS32: return "Altera Nios";
2462 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2463 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2464 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2465
252b5132 2466 default:
35d9dd2f 2467 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2468 return buff;
2469 }
2470}
2471
a9522a21
AB
2472static void
2473decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2474{
2475 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2476 other compilers don't a specific architecture type in the e_flags, and
2477 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2478 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2479 architectures.
2480
2481 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2482 but also sets a specific architecture type in the e_flags field.
2483
2484 However, when decoding the flags we don't worry if we see an
2485 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2486 ARCEM architecture type. */
2487
2488 switch (e_flags & EF_ARC_MACH_MSK)
2489 {
2490 /* We only expect these to occur for EM_ARC_COMPACT2. */
2491 case EF_ARC_CPU_ARCV2EM:
2492 strcat (buf, ", ARC EM");
2493 break;
2494 case EF_ARC_CPU_ARCV2HS:
2495 strcat (buf, ", ARC HS");
2496 break;
2497
2498 /* We only expect these to occur for EM_ARC_COMPACT. */
2499 case E_ARC_MACH_ARC600:
2500 strcat (buf, ", ARC600");
2501 break;
2502 case E_ARC_MACH_ARC601:
2503 strcat (buf, ", ARC601");
2504 break;
2505 case E_ARC_MACH_ARC700:
2506 strcat (buf, ", ARC700");
2507 break;
2508
2509 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2510 new ELF with new architecture being read by an old version of
2511 readelf, or (c) An ELF built with non-GNU compiler that does not
2512 set the architecture in the e_flags. */
2513 default:
2514 if (e_machine == EM_ARC_COMPACT)
2515 strcat (buf, ", Unknown ARCompact");
2516 else
2517 strcat (buf, ", Unknown ARC");
2518 break;
2519 }
2520
2521 switch (e_flags & EF_ARC_OSABI_MSK)
2522 {
2523 case E_ARC_OSABI_ORIG:
2524 strcat (buf, ", (ABI:legacy)");
2525 break;
2526 case E_ARC_OSABI_V2:
2527 strcat (buf, ", (ABI:v2)");
2528 break;
2529 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2530 case E_ARC_OSABI_V3:
2531 strcat (buf, ", v3 no-legacy-syscalls ABI");
2532 break;
53a346d8
CZ
2533 case E_ARC_OSABI_V4:
2534 strcat (buf, ", v4 ABI");
2535 break;
a9522a21
AB
2536 default:
2537 strcat (buf, ", unrecognised ARC OSABI flag");
2538 break;
2539 }
2540}
2541
f3485b74 2542static void
d3ba0551 2543decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2544{
2545 unsigned eabi;
32ec8896 2546 bfd_boolean unknown = FALSE;
f3485b74
NC
2547
2548 eabi = EF_ARM_EABI_VERSION (e_flags);
2549 e_flags &= ~ EF_ARM_EABIMASK;
2550
2551 /* Handle "generic" ARM flags. */
2552 if (e_flags & EF_ARM_RELEXEC)
2553 {
2554 strcat (buf, ", relocatable executable");
2555 e_flags &= ~ EF_ARM_RELEXEC;
2556 }
76da6bbe 2557
f3485b74
NC
2558 /* Now handle EABI specific flags. */
2559 switch (eabi)
2560 {
2561 default:
2c71103e 2562 strcat (buf, ", <unrecognized EABI>");
f3485b74 2563 if (e_flags)
32ec8896 2564 unknown = TRUE;
f3485b74
NC
2565 break;
2566
2567 case EF_ARM_EABI_VER1:
a5bcd848 2568 strcat (buf, ", Version1 EABI");
f3485b74
NC
2569 while (e_flags)
2570 {
2571 unsigned flag;
76da6bbe 2572
f3485b74
NC
2573 /* Process flags one bit at a time. */
2574 flag = e_flags & - e_flags;
2575 e_flags &= ~ flag;
76da6bbe 2576
f3485b74
NC
2577 switch (flag)
2578 {
a5bcd848 2579 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2580 strcat (buf, ", sorted symbol tables");
2581 break;
76da6bbe 2582
f3485b74 2583 default:
32ec8896 2584 unknown = TRUE;
f3485b74
NC
2585 break;
2586 }
2587 }
2588 break;
76da6bbe 2589
a5bcd848
PB
2590 case EF_ARM_EABI_VER2:
2591 strcat (buf, ", Version2 EABI");
2592 while (e_flags)
2593 {
2594 unsigned flag;
2595
2596 /* Process flags one bit at a time. */
2597 flag = e_flags & - e_flags;
2598 e_flags &= ~ flag;
2599
2600 switch (flag)
2601 {
2602 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2603 strcat (buf, ", sorted symbol tables");
2604 break;
2605
2606 case EF_ARM_DYNSYMSUSESEGIDX:
2607 strcat (buf, ", dynamic symbols use segment index");
2608 break;
2609
2610 case EF_ARM_MAPSYMSFIRST:
2611 strcat (buf, ", mapping symbols precede others");
2612 break;
2613
2614 default:
32ec8896 2615 unknown = TRUE;
a5bcd848
PB
2616 break;
2617 }
2618 }
2619 break;
2620
d507cf36
PB
2621 case EF_ARM_EABI_VER3:
2622 strcat (buf, ", Version3 EABI");
8cb51566
PB
2623 break;
2624
2625 case EF_ARM_EABI_VER4:
2626 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2627 while (e_flags)
2628 {
2629 unsigned flag;
2630
2631 /* Process flags one bit at a time. */
2632 flag = e_flags & - e_flags;
2633 e_flags &= ~ flag;
2634
2635 switch (flag)
2636 {
2637 case EF_ARM_BE8:
2638 strcat (buf, ", BE8");
2639 break;
2640
2641 case EF_ARM_LE8:
2642 strcat (buf, ", LE8");
2643 break;
2644
2645 default:
32ec8896 2646 unknown = TRUE;
3bfcb652
NC
2647 break;
2648 }
3bfcb652
NC
2649 }
2650 break;
3a4a14e9
PB
2651
2652 case EF_ARM_EABI_VER5:
2653 strcat (buf, ", Version5 EABI");
d507cf36
PB
2654 while (e_flags)
2655 {
2656 unsigned flag;
2657
2658 /* Process flags one bit at a time. */
2659 flag = e_flags & - e_flags;
2660 e_flags &= ~ flag;
2661
2662 switch (flag)
2663 {
2664 case EF_ARM_BE8:
2665 strcat (buf, ", BE8");
2666 break;
2667
2668 case EF_ARM_LE8:
2669 strcat (buf, ", LE8");
2670 break;
2671
3bfcb652
NC
2672 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2673 strcat (buf, ", soft-float ABI");
2674 break;
2675
2676 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2677 strcat (buf, ", hard-float ABI");
2678 break;
2679
d507cf36 2680 default:
32ec8896 2681 unknown = TRUE;
d507cf36
PB
2682 break;
2683 }
2684 }
2685 break;
2686
f3485b74 2687 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2688 strcat (buf, ", GNU EABI");
f3485b74
NC
2689 while (e_flags)
2690 {
2691 unsigned flag;
76da6bbe 2692
f3485b74
NC
2693 /* Process flags one bit at a time. */
2694 flag = e_flags & - e_flags;
2695 e_flags &= ~ flag;
76da6bbe 2696
f3485b74
NC
2697 switch (flag)
2698 {
a5bcd848 2699 case EF_ARM_INTERWORK:
f3485b74
NC
2700 strcat (buf, ", interworking enabled");
2701 break;
76da6bbe 2702
a5bcd848 2703 case EF_ARM_APCS_26:
f3485b74
NC
2704 strcat (buf, ", uses APCS/26");
2705 break;
76da6bbe 2706
a5bcd848 2707 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2708 strcat (buf, ", uses APCS/float");
2709 break;
76da6bbe 2710
a5bcd848 2711 case EF_ARM_PIC:
f3485b74
NC
2712 strcat (buf, ", position independent");
2713 break;
76da6bbe 2714
a5bcd848 2715 case EF_ARM_ALIGN8:
f3485b74
NC
2716 strcat (buf, ", 8 bit structure alignment");
2717 break;
76da6bbe 2718
a5bcd848 2719 case EF_ARM_NEW_ABI:
f3485b74
NC
2720 strcat (buf, ", uses new ABI");
2721 break;
76da6bbe 2722
a5bcd848 2723 case EF_ARM_OLD_ABI:
f3485b74
NC
2724 strcat (buf, ", uses old ABI");
2725 break;
76da6bbe 2726
a5bcd848 2727 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2728 strcat (buf, ", software FP");
2729 break;
76da6bbe 2730
90e01f86
ILT
2731 case EF_ARM_VFP_FLOAT:
2732 strcat (buf, ", VFP");
2733 break;
2734
fde78edd
NC
2735 case EF_ARM_MAVERICK_FLOAT:
2736 strcat (buf, ", Maverick FP");
2737 break;
2738
f3485b74 2739 default:
32ec8896 2740 unknown = TRUE;
f3485b74
NC
2741 break;
2742 }
2743 }
2744 }
f3485b74
NC
2745
2746 if (unknown)
2b692964 2747 strcat (buf,_(", <unknown>"));
f3485b74
NC
2748}
2749
343433df
AB
2750static void
2751decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2752{
2753 --size; /* Leave space for null terminator. */
2754
2755 switch (e_flags & EF_AVR_MACH)
2756 {
2757 case E_AVR_MACH_AVR1:
2758 strncat (buf, ", avr:1", size);
2759 break;
2760 case E_AVR_MACH_AVR2:
2761 strncat (buf, ", avr:2", size);
2762 break;
2763 case E_AVR_MACH_AVR25:
2764 strncat (buf, ", avr:25", size);
2765 break;
2766 case E_AVR_MACH_AVR3:
2767 strncat (buf, ", avr:3", size);
2768 break;
2769 case E_AVR_MACH_AVR31:
2770 strncat (buf, ", avr:31", size);
2771 break;
2772 case E_AVR_MACH_AVR35:
2773 strncat (buf, ", avr:35", size);
2774 break;
2775 case E_AVR_MACH_AVR4:
2776 strncat (buf, ", avr:4", size);
2777 break;
2778 case E_AVR_MACH_AVR5:
2779 strncat (buf, ", avr:5", size);
2780 break;
2781 case E_AVR_MACH_AVR51:
2782 strncat (buf, ", avr:51", size);
2783 break;
2784 case E_AVR_MACH_AVR6:
2785 strncat (buf, ", avr:6", size);
2786 break;
2787 case E_AVR_MACH_AVRTINY:
2788 strncat (buf, ", avr:100", size);
2789 break;
2790 case E_AVR_MACH_XMEGA1:
2791 strncat (buf, ", avr:101", size);
2792 break;
2793 case E_AVR_MACH_XMEGA2:
2794 strncat (buf, ", avr:102", size);
2795 break;
2796 case E_AVR_MACH_XMEGA3:
2797 strncat (buf, ", avr:103", size);
2798 break;
2799 case E_AVR_MACH_XMEGA4:
2800 strncat (buf, ", avr:104", size);
2801 break;
2802 case E_AVR_MACH_XMEGA5:
2803 strncat (buf, ", avr:105", size);
2804 break;
2805 case E_AVR_MACH_XMEGA6:
2806 strncat (buf, ", avr:106", size);
2807 break;
2808 case E_AVR_MACH_XMEGA7:
2809 strncat (buf, ", avr:107", size);
2810 break;
2811 default:
2812 strncat (buf, ", avr:<unknown>", size);
2813 break;
2814 }
2815
2816 size -= strlen (buf);
2817 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2818 strncat (buf, ", link-relax", size);
2819}
2820
35c08157
KLC
2821static void
2822decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2823{
2824 unsigned abi;
2825 unsigned arch;
2826 unsigned config;
2827 unsigned version;
32ec8896
NC
2828 bfd_boolean has_fpu = FALSE;
2829 unsigned int r = 0;
35c08157
KLC
2830
2831 static const char *ABI_STRINGS[] =
2832 {
2833 "ABI v0", /* use r5 as return register; only used in N1213HC */
2834 "ABI v1", /* use r0 as return register */
2835 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2836 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2837 "AABI",
2838 "ABI2 FP+"
35c08157
KLC
2839 };
2840 static const char *VER_STRINGS[] =
2841 {
2842 "Andes ELF V1.3 or older",
2843 "Andes ELF V1.3.1",
2844 "Andes ELF V1.4"
2845 };
2846 static const char *ARCH_STRINGS[] =
2847 {
2848 "",
2849 "Andes Star v1.0",
2850 "Andes Star v2.0",
2851 "Andes Star v3.0",
2852 "Andes Star v3.0m"
2853 };
2854
2855 abi = EF_NDS_ABI & e_flags;
2856 arch = EF_NDS_ARCH & e_flags;
2857 config = EF_NDS_INST & e_flags;
2858 version = EF_NDS32_ELF_VERSION & e_flags;
2859
2860 memset (buf, 0, size);
2861
2862 switch (abi)
2863 {
2864 case E_NDS_ABI_V0:
2865 case E_NDS_ABI_V1:
2866 case E_NDS_ABI_V2:
2867 case E_NDS_ABI_V2FP:
2868 case E_NDS_ABI_AABI:
40c7a7cb 2869 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2870 /* In case there are holes in the array. */
2871 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2872 break;
2873
2874 default:
2875 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2876 break;
2877 }
2878
2879 switch (version)
2880 {
2881 case E_NDS32_ELF_VER_1_2:
2882 case E_NDS32_ELF_VER_1_3:
2883 case E_NDS32_ELF_VER_1_4:
2884 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2885 break;
2886
2887 default:
2888 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2889 break;
2890 }
2891
2892 if (E_NDS_ABI_V0 == abi)
2893 {
2894 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2895 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2896 if (arch == E_NDS_ARCH_STAR_V1_0)
2897 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2898 return;
2899 }
2900
2901 switch (arch)
2902 {
2903 case E_NDS_ARCH_STAR_V1_0:
2904 case E_NDS_ARCH_STAR_V2_0:
2905 case E_NDS_ARCH_STAR_V3_0:
2906 case E_NDS_ARCH_STAR_V3_M:
2907 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2908 break;
2909
2910 default:
2911 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2912 /* ARCH version determines how the e_flags are interpreted.
2913 If it is unknown, we cannot proceed. */
2914 return;
2915 }
2916
2917 /* Newer ABI; Now handle architecture specific flags. */
2918 if (arch == E_NDS_ARCH_STAR_V1_0)
2919 {
2920 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2921 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2922
2923 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2924 r += snprintf (buf + r, size -r, ", MAC");
2925
2926 if (config & E_NDS32_HAS_DIV_INST)
2927 r += snprintf (buf + r, size -r, ", DIV");
2928
2929 if (config & E_NDS32_HAS_16BIT_INST)
2930 r += snprintf (buf + r, size -r, ", 16b");
2931 }
2932 else
2933 {
2934 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2935 {
2936 if (version <= E_NDS32_ELF_VER_1_3)
2937 r += snprintf (buf + r, size -r, ", [B8]");
2938 else
2939 r += snprintf (buf + r, size -r, ", EX9");
2940 }
2941
2942 if (config & E_NDS32_HAS_MAC_DX_INST)
2943 r += snprintf (buf + r, size -r, ", MAC_DX");
2944
2945 if (config & E_NDS32_HAS_DIV_DX_INST)
2946 r += snprintf (buf + r, size -r, ", DIV_DX");
2947
2948 if (config & E_NDS32_HAS_16BIT_INST)
2949 {
2950 if (version <= E_NDS32_ELF_VER_1_3)
2951 r += snprintf (buf + r, size -r, ", 16b");
2952 else
2953 r += snprintf (buf + r, size -r, ", IFC");
2954 }
2955 }
2956
2957 if (config & E_NDS32_HAS_EXT_INST)
2958 r += snprintf (buf + r, size -r, ", PERF1");
2959
2960 if (config & E_NDS32_HAS_EXT2_INST)
2961 r += snprintf (buf + r, size -r, ", PERF2");
2962
2963 if (config & E_NDS32_HAS_FPU_INST)
2964 {
32ec8896 2965 has_fpu = TRUE;
35c08157
KLC
2966 r += snprintf (buf + r, size -r, ", FPU_SP");
2967 }
2968
2969 if (config & E_NDS32_HAS_FPU_DP_INST)
2970 {
32ec8896 2971 has_fpu = TRUE;
35c08157
KLC
2972 r += snprintf (buf + r, size -r, ", FPU_DP");
2973 }
2974
2975 if (config & E_NDS32_HAS_FPU_MAC_INST)
2976 {
32ec8896 2977 has_fpu = TRUE;
35c08157
KLC
2978 r += snprintf (buf + r, size -r, ", FPU_MAC");
2979 }
2980
2981 if (has_fpu)
2982 {
2983 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2984 {
2985 case E_NDS32_FPU_REG_8SP_4DP:
2986 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2987 break;
2988 case E_NDS32_FPU_REG_16SP_8DP:
2989 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
2990 break;
2991 case E_NDS32_FPU_REG_32SP_16DP:
2992 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
2993 break;
2994 case E_NDS32_FPU_REG_32SP_32DP:
2995 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
2996 break;
2997 }
2998 }
2999
3000 if (config & E_NDS32_HAS_AUDIO_INST)
3001 r += snprintf (buf + r, size -r, ", AUDIO");
3002
3003 if (config & E_NDS32_HAS_STRING_INST)
3004 r += snprintf (buf + r, size -r, ", STR");
3005
3006 if (config & E_NDS32_HAS_REDUCED_REGS)
3007 r += snprintf (buf + r, size -r, ", 16REG");
3008
3009 if (config & E_NDS32_HAS_VIDEO_INST)
3010 {
3011 if (version <= E_NDS32_ELF_VER_1_3)
3012 r += snprintf (buf + r, size -r, ", VIDEO");
3013 else
3014 r += snprintf (buf + r, size -r, ", SATURATION");
3015 }
3016
3017 if (config & E_NDS32_HAS_ENCRIPT_INST)
3018 r += snprintf (buf + r, size -r, ", ENCRP");
3019
3020 if (config & E_NDS32_HAS_L2C_INST)
3021 r += snprintf (buf + r, size -r, ", L2C");
3022}
3023
252b5132 3024static char *
d3ba0551 3025get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 3026{
b34976b6 3027 static char buf[1024];
252b5132
RH
3028
3029 buf[0] = '\0';
76da6bbe 3030
252b5132
RH
3031 if (e_flags)
3032 {
3033 switch (e_machine)
3034 {
3035 default:
3036 break;
3037
886a2506 3038 case EM_ARC_COMPACT2:
886a2506 3039 case EM_ARC_COMPACT:
a9522a21
AB
3040 decode_ARC_machine_flags (e_flags, e_machine, buf);
3041 break;
886a2506 3042
f3485b74
NC
3043 case EM_ARM:
3044 decode_ARM_machine_flags (e_flags, buf);
3045 break;
76da6bbe 3046
343433df
AB
3047 case EM_AVR:
3048 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3049 break;
3050
781303ce
MF
3051 case EM_BLACKFIN:
3052 if (e_flags & EF_BFIN_PIC)
3053 strcat (buf, ", PIC");
3054
3055 if (e_flags & EF_BFIN_FDPIC)
3056 strcat (buf, ", FDPIC");
3057
3058 if (e_flags & EF_BFIN_CODE_IN_L1)
3059 strcat (buf, ", code in L1");
3060
3061 if (e_flags & EF_BFIN_DATA_IN_L1)
3062 strcat (buf, ", data in L1");
3063
3064 break;
3065
ec2dfb42
AO
3066 case EM_CYGNUS_FRV:
3067 switch (e_flags & EF_FRV_CPU_MASK)
3068 {
3069 case EF_FRV_CPU_GENERIC:
3070 break;
3071
3072 default:
3073 strcat (buf, ", fr???");
3074 break;
57346661 3075
ec2dfb42
AO
3076 case EF_FRV_CPU_FR300:
3077 strcat (buf, ", fr300");
3078 break;
3079
3080 case EF_FRV_CPU_FR400:
3081 strcat (buf, ", fr400");
3082 break;
3083 case EF_FRV_CPU_FR405:
3084 strcat (buf, ", fr405");
3085 break;
3086
3087 case EF_FRV_CPU_FR450:
3088 strcat (buf, ", fr450");
3089 break;
3090
3091 case EF_FRV_CPU_FR500:
3092 strcat (buf, ", fr500");
3093 break;
3094 case EF_FRV_CPU_FR550:
3095 strcat (buf, ", fr550");
3096 break;
3097
3098 case EF_FRV_CPU_SIMPLE:
3099 strcat (buf, ", simple");
3100 break;
3101 case EF_FRV_CPU_TOMCAT:
3102 strcat (buf, ", tomcat");
3103 break;
3104 }
1c877e87 3105 break;
ec2dfb42 3106
53c7db4b 3107 case EM_68K:
425c6cb0 3108 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3109 strcat (buf, ", m68000");
425c6cb0 3110 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3111 strcat (buf, ", cpu32");
3112 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3113 strcat (buf, ", fido_a");
425c6cb0 3114 else
266abb8f 3115 {
2cf0635d
NC
3116 char const * isa = _("unknown");
3117 char const * mac = _("unknown mac");
3118 char const * additional = NULL;
0112cd26 3119
c694fd50 3120 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3121 {
c694fd50 3122 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3123 isa = "A";
3124 additional = ", nodiv";
3125 break;
c694fd50 3126 case EF_M68K_CF_ISA_A:
266abb8f
NS
3127 isa = "A";
3128 break;
c694fd50 3129 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3130 isa = "A+";
3131 break;
c694fd50 3132 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3133 isa = "B";
3134 additional = ", nousp";
3135 break;
c694fd50 3136 case EF_M68K_CF_ISA_B:
266abb8f
NS
3137 isa = "B";
3138 break;
f608cd77
NS
3139 case EF_M68K_CF_ISA_C:
3140 isa = "C";
3141 break;
3142 case EF_M68K_CF_ISA_C_NODIV:
3143 isa = "C";
3144 additional = ", nodiv";
3145 break;
266abb8f
NS
3146 }
3147 strcat (buf, ", cf, isa ");
3148 strcat (buf, isa);
0b2e31dc
NS
3149 if (additional)
3150 strcat (buf, additional);
c694fd50 3151 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3152 strcat (buf, ", float");
c694fd50 3153 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3154 {
3155 case 0:
3156 mac = NULL;
3157 break;
c694fd50 3158 case EF_M68K_CF_MAC:
266abb8f
NS
3159 mac = "mac";
3160 break;
c694fd50 3161 case EF_M68K_CF_EMAC:
266abb8f
NS
3162 mac = "emac";
3163 break;
f608cd77
NS
3164 case EF_M68K_CF_EMAC_B:
3165 mac = "emac_b";
3166 break;
266abb8f
NS
3167 }
3168 if (mac)
3169 {
3170 strcat (buf, ", ");
3171 strcat (buf, mac);
3172 }
266abb8f 3173 }
53c7db4b 3174 break;
33c63f9d 3175
153a2776
NC
3176 case EM_CYGNUS_MEP:
3177 switch (e_flags & EF_MEP_CPU_MASK)
3178 {
3179 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3180 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3181 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3182 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3183 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3184 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3185 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3186 }
3187
3188 switch (e_flags & EF_MEP_COP_MASK)
3189 {
3190 case EF_MEP_COP_NONE: break;
3191 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3192 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3193 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3194 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3195 default: strcat (buf, _("<unknown MeP copro type>")); break;
3196 }
3197
3198 if (e_flags & EF_MEP_LIBRARY)
3199 strcat (buf, ", Built for Library");
3200
3201 if (e_flags & EF_MEP_INDEX_MASK)
3202 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3203 e_flags & EF_MEP_INDEX_MASK);
3204
3205 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3206 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3207 e_flags & ~ EF_MEP_ALL_FLAGS);
3208 break;
3209
252b5132
RH
3210 case EM_PPC:
3211 if (e_flags & EF_PPC_EMB)
3212 strcat (buf, ", emb");
3213
3214 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3215 strcat (buf, _(", relocatable"));
252b5132
RH
3216
3217 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3218 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3219 break;
3220
ee67d69a
AM
3221 case EM_PPC64:
3222 if (e_flags & EF_PPC64_ABI)
3223 {
3224 char abi[] = ", abiv0";
3225
3226 abi[6] += e_flags & EF_PPC64_ABI;
3227 strcat (buf, abi);
3228 }
3229 break;
3230
708e2187
NC
3231 case EM_V800:
3232 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3233 strcat (buf, ", RH850 ABI");
0b4362b0 3234
708e2187
NC
3235 if (e_flags & EF_V800_850E3)
3236 strcat (buf, ", V3 architecture");
3237
3238 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3239 strcat (buf, ", FPU not used");
3240
3241 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3242 strcat (buf, ", regmode: COMMON");
3243
3244 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3245 strcat (buf, ", r4 not used");
3246
3247 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3248 strcat (buf, ", r30 not used");
3249
3250 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3251 strcat (buf, ", r5 not used");
3252
3253 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3254 strcat (buf, ", r2 not used");
3255
3256 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3257 {
3258 switch (e_flags & - e_flags)
3259 {
3260 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3261 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3262 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3263 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3264 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3265 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3266 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3267 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3268 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3269 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3270 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3271 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3272 default: break;
3273 }
3274 }
3275 break;
3276
2b0337b0 3277 case EM_V850:
252b5132
RH
3278 case EM_CYGNUS_V850:
3279 switch (e_flags & EF_V850_ARCH)
3280 {
78c8d46c
NC
3281 case E_V850E3V5_ARCH:
3282 strcat (buf, ", v850e3v5");
3283 break;
1cd986c5
NC
3284 case E_V850E2V3_ARCH:
3285 strcat (buf, ", v850e2v3");
3286 break;
3287 case E_V850E2_ARCH:
3288 strcat (buf, ", v850e2");
3289 break;
3290 case E_V850E1_ARCH:
3291 strcat (buf, ", v850e1");
8ad30312 3292 break;
252b5132
RH
3293 case E_V850E_ARCH:
3294 strcat (buf, ", v850e");
3295 break;
252b5132
RH
3296 case E_V850_ARCH:
3297 strcat (buf, ", v850");
3298 break;
3299 default:
2b692964 3300 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3301 break;
3302 }
3303 break;
3304
2b0337b0 3305 case EM_M32R:
252b5132
RH
3306 case EM_CYGNUS_M32R:
3307 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3308 strcat (buf, ", m32r");
252b5132
RH
3309 break;
3310
3311 case EM_MIPS:
4fe85591 3312 case EM_MIPS_RS3_LE:
252b5132
RH
3313 if (e_flags & EF_MIPS_NOREORDER)
3314 strcat (buf, ", noreorder");
3315
3316 if (e_flags & EF_MIPS_PIC)
3317 strcat (buf, ", pic");
3318
3319 if (e_flags & EF_MIPS_CPIC)
3320 strcat (buf, ", cpic");
3321
d1bdd336
TS
3322 if (e_flags & EF_MIPS_UCODE)
3323 strcat (buf, ", ugen_reserved");
3324
252b5132
RH
3325 if (e_flags & EF_MIPS_ABI2)
3326 strcat (buf, ", abi2");
3327
43521d43
TS
3328 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3329 strcat (buf, ", odk first");
3330
a5d22d2a
TS
3331 if (e_flags & EF_MIPS_32BITMODE)
3332 strcat (buf, ", 32bitmode");
3333
ba92f887
MR
3334 if (e_flags & EF_MIPS_NAN2008)
3335 strcat (buf, ", nan2008");
3336
fef1b0b3
SE
3337 if (e_flags & EF_MIPS_FP64)
3338 strcat (buf, ", fp64");
3339
156c2f8b
NC
3340 switch ((e_flags & EF_MIPS_MACH))
3341 {
3342 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3343 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3344 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3345 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3346 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3347 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3348 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3349 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3350 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3351 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3352 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3353 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3354 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 3355 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 3356 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3357 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3358 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3359 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3360 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3361 case 0:
3362 /* We simply ignore the field in this case to avoid confusion:
3363 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3364 extension. */
3365 break;
2b692964 3366 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3367 }
43521d43
TS
3368
3369 switch ((e_flags & EF_MIPS_ABI))
3370 {
3371 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3372 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3373 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3374 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3375 case 0:
3376 /* We simply ignore the field in this case to avoid confusion:
3377 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3378 This means it is likely to be an o32 file, but not for
3379 sure. */
3380 break;
2b692964 3381 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3382 }
3383
3384 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3385 strcat (buf, ", mdmx");
3386
3387 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3388 strcat (buf, ", mips16");
3389
df58fc94
RS
3390 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3391 strcat (buf, ", micromips");
3392
43521d43
TS
3393 switch ((e_flags & EF_MIPS_ARCH))
3394 {
3395 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3396 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3397 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3398 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3399 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3400 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3401 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3402 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3403 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3404 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3405 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3406 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3407 }
252b5132 3408 break;
351b4b40 3409
35c08157
KLC
3410 case EM_NDS32:
3411 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3412 break;
3413
e23eba97
NC
3414 case EM_RISCV:
3415 if (e_flags & EF_RISCV_RVC)
3416 strcat (buf, ", RVC");
2922d21d
AW
3417
3418 switch (e_flags & EF_RISCV_FLOAT_ABI)
3419 {
3420 case EF_RISCV_FLOAT_ABI_SOFT:
3421 strcat (buf, ", soft-float ABI");
3422 break;
3423
3424 case EF_RISCV_FLOAT_ABI_SINGLE:
3425 strcat (buf, ", single-float ABI");
3426 break;
3427
3428 case EF_RISCV_FLOAT_ABI_DOUBLE:
3429 strcat (buf, ", double-float ABI");
3430 break;
3431
3432 case EF_RISCV_FLOAT_ABI_QUAD:
3433 strcat (buf, ", quad-float ABI");
3434 break;
3435 }
e23eba97
NC
3436 break;
3437
ccde1100
AO
3438 case EM_SH:
3439 switch ((e_flags & EF_SH_MACH_MASK))
3440 {
3441 case EF_SH1: strcat (buf, ", sh1"); break;
3442 case EF_SH2: strcat (buf, ", sh2"); break;
3443 case EF_SH3: strcat (buf, ", sh3"); break;
3444 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3445 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3446 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3447 case EF_SH3E: strcat (buf, ", sh3e"); break;
3448 case EF_SH4: strcat (buf, ", sh4"); break;
3449 case EF_SH5: strcat (buf, ", sh5"); break;
3450 case EF_SH2E: strcat (buf, ", sh2e"); break;
3451 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3452 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3453 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3454 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3455 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3456 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3457 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3458 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3459 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3460 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3461 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3462 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3463 }
3464
cec6a5b8
MR
3465 if (e_flags & EF_SH_PIC)
3466 strcat (buf, ", pic");
3467
3468 if (e_flags & EF_SH_FDPIC)
3469 strcat (buf, ", fdpic");
ccde1100 3470 break;
948f632f 3471
73589c9d
CS
3472 case EM_OR1K:
3473 if (e_flags & EF_OR1K_NODELAY)
3474 strcat (buf, ", no delay");
3475 break;
57346661 3476
351b4b40
RH
3477 case EM_SPARCV9:
3478 if (e_flags & EF_SPARC_32PLUS)
3479 strcat (buf, ", v8+");
3480
3481 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3482 strcat (buf, ", ultrasparcI");
3483
3484 if (e_flags & EF_SPARC_SUN_US3)
3485 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3486
3487 if (e_flags & EF_SPARC_HAL_R1)
3488 strcat (buf, ", halr1");
3489
3490 if (e_flags & EF_SPARC_LEDATA)
3491 strcat (buf, ", ledata");
3492
3493 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3494 strcat (buf, ", tso");
3495
3496 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3497 strcat (buf, ", pso");
3498
3499 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3500 strcat (buf, ", rmo");
3501 break;
7d466069 3502
103f02d3
UD
3503 case EM_PARISC:
3504 switch (e_flags & EF_PARISC_ARCH)
3505 {
3506 case EFA_PARISC_1_0:
3507 strcpy (buf, ", PA-RISC 1.0");
3508 break;
3509 case EFA_PARISC_1_1:
3510 strcpy (buf, ", PA-RISC 1.1");
3511 break;
3512 case EFA_PARISC_2_0:
3513 strcpy (buf, ", PA-RISC 2.0");
3514 break;
3515 default:
3516 break;
3517 }
3518 if (e_flags & EF_PARISC_TRAPNIL)
3519 strcat (buf, ", trapnil");
3520 if (e_flags & EF_PARISC_EXT)
3521 strcat (buf, ", ext");
3522 if (e_flags & EF_PARISC_LSB)
3523 strcat (buf, ", lsb");
3524 if (e_flags & EF_PARISC_WIDE)
3525 strcat (buf, ", wide");
3526 if (e_flags & EF_PARISC_NO_KABP)
3527 strcat (buf, ", no kabp");
3528 if (e_flags & EF_PARISC_LAZYSWAP)
3529 strcat (buf, ", lazyswap");
30800947 3530 break;
76da6bbe 3531
7d466069 3532 case EM_PJ:
2b0337b0 3533 case EM_PJ_OLD:
7d466069
ILT
3534 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3535 strcat (buf, ", new calling convention");
3536
3537 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3538 strcat (buf, ", gnu calling convention");
3539 break;
4d6ed7c8
NC
3540
3541 case EM_IA_64:
3542 if ((e_flags & EF_IA_64_ABI64))
3543 strcat (buf, ", 64-bit");
3544 else
3545 strcat (buf, ", 32-bit");
3546 if ((e_flags & EF_IA_64_REDUCEDFP))
3547 strcat (buf, ", reduced fp model");
3548 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3549 strcat (buf, ", no function descriptors, constant gp");
3550 else if ((e_flags & EF_IA_64_CONS_GP))
3551 strcat (buf, ", constant gp");
3552 if ((e_flags & EF_IA_64_ABSOLUTE))
3553 strcat (buf, ", absolute");
28f997cf
TG
3554 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
3555 {
3556 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3557 strcat (buf, ", vms_linkages");
3558 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3559 {
3560 case EF_IA_64_VMS_COMCOD_SUCCESS:
3561 break;
3562 case EF_IA_64_VMS_COMCOD_WARNING:
3563 strcat (buf, ", warning");
3564 break;
3565 case EF_IA_64_VMS_COMCOD_ERROR:
3566 strcat (buf, ", error");
3567 break;
3568 case EF_IA_64_VMS_COMCOD_ABORT:
3569 strcat (buf, ", abort");
3570 break;
3571 default:
bee0ee85
NC
3572 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3573 e_flags & EF_IA_64_VMS_COMCOD);
3574 strcat (buf, ", <unknown>");
28f997cf
TG
3575 }
3576 }
4d6ed7c8 3577 break;
179d3252
JT
3578
3579 case EM_VAX:
3580 if ((e_flags & EF_VAX_NONPIC))
3581 strcat (buf, ", non-PIC");
3582 if ((e_flags & EF_VAX_DFLOAT))
3583 strcat (buf, ", D-Float");
3584 if ((e_flags & EF_VAX_GFLOAT))
3585 strcat (buf, ", G-Float");
3586 break;
c7927a3c 3587
619ed720
EB
3588 case EM_VISIUM:
3589 if (e_flags & EF_VISIUM_ARCH_MCM)
3590 strcat (buf, ", mcm");
3591 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3592 strcat (buf, ", mcm24");
3593 if (e_flags & EF_VISIUM_ARCH_GR6)
3594 strcat (buf, ", gr6");
3595 break;
3596
4046d87a 3597 case EM_RL78:
1740ba0c
NC
3598 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3599 {
3600 case E_FLAG_RL78_ANY_CPU: break;
3601 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3602 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3603 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3604 }
856ea05c
KP
3605 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3606 strcat (buf, ", 64-bit doubles");
4046d87a 3607 break;
0b4362b0 3608
c7927a3c
NC
3609 case EM_RX:
3610 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3611 strcat (buf, ", 64-bit doubles");
3612 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3613 strcat (buf, ", dsp");
d4cb0ea0 3614 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3615 strcat (buf, ", pid");
708e2187
NC
3616 if (e_flags & E_FLAG_RX_ABI)
3617 strcat (buf, ", RX ABI");
3525236c
NC
3618 if (e_flags & E_FLAG_RX_SINSNS_SET)
3619 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3620 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3621 if (e_flags & E_FLAG_RX_V2)
3622 strcat (buf, ", V2");
d4cb0ea0 3623 break;
55786da2
AK
3624
3625 case EM_S390:
3626 if (e_flags & EF_S390_HIGH_GPRS)
3627 strcat (buf, ", highgprs");
d4cb0ea0 3628 break;
40b36596
JM
3629
3630 case EM_TI_C6000:
3631 if ((e_flags & EF_C6000_REL))
3632 strcat (buf, ", relocatable module");
d4cb0ea0 3633 break;
13761a11
NC
3634
3635 case EM_MSP430:
3636 strcat (buf, _(": architecture variant: "));
3637 switch (e_flags & EF_MSP430_MACH)
3638 {
3639 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3640 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3641 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3642 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3643 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3644 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3645 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3646 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3647 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3648 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3649 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3650 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3651 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3652 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3653 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3654 default:
3655 strcat (buf, _(": unknown")); break;
3656 }
3657
3658 if (e_flags & ~ EF_MSP430_MACH)
3659 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3660 }
3661 }
3662
3663 return buf;
3664}
3665
252b5132 3666static const char *
d3ba0551
AM
3667get_osabi_name (unsigned int osabi)
3668{
3669 static char buff[32];
3670
3671 switch (osabi)
3672 {
3673 case ELFOSABI_NONE: return "UNIX - System V";
3674 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3675 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3676 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3677 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3678 case ELFOSABI_AIX: return "UNIX - AIX";
3679 case ELFOSABI_IRIX: return "UNIX - IRIX";
3680 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3681 case ELFOSABI_TRU64: return "UNIX - TRU64";
3682 case ELFOSABI_MODESTO: return "Novell - Modesto";
3683 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3684 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3685 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3686 case ELFOSABI_AROS: return "AROS";
11636f9e 3687 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3688 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3689 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3690 default:
40b36596
JM
3691 if (osabi >= 64)
3692 switch (elf_header.e_machine)
3693 {
3694 case EM_ARM:
3695 switch (osabi)
3696 {
3697 case ELFOSABI_ARM: return "ARM";
3698 default:
3699 break;
3700 }
3701 break;
3702
3703 case EM_MSP430:
3704 case EM_MSP430_OLD:
619ed720 3705 case EM_VISIUM:
40b36596
JM
3706 switch (osabi)
3707 {
3708 case ELFOSABI_STANDALONE: return _("Standalone App");
3709 default:
3710 break;
3711 }
3712 break;
3713
3714 case EM_TI_C6000:
3715 switch (osabi)
3716 {
3717 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3718 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3719 default:
3720 break;
3721 }
3722 break;
3723
3724 default:
3725 break;
3726 }
e9e44622 3727 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3728 return buff;
3729 }
3730}
3731
a06ea964
NC
3732static const char *
3733get_aarch64_segment_type (unsigned long type)
3734{
3735 switch (type)
3736 {
32ec8896
NC
3737 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3738 default: return NULL;
a06ea964 3739 }
a06ea964
NC
3740}
3741
b294bdf8
MM
3742static const char *
3743get_arm_segment_type (unsigned long type)
3744{
3745 switch (type)
3746 {
32ec8896
NC
3747 case PT_ARM_EXIDX: return "EXIDX";
3748 default: return NULL;
b294bdf8 3749 }
b294bdf8
MM
3750}
3751
b4cbbe8f
AK
3752static const char *
3753get_s390_segment_type (unsigned long type)
3754{
3755 switch (type)
3756 {
3757 case PT_S390_PGSTE: return "S390_PGSTE";
3758 default: return NULL;
3759 }
3760}
3761
d3ba0551
AM
3762static const char *
3763get_mips_segment_type (unsigned long type)
252b5132
RH
3764{
3765 switch (type)
3766 {
32ec8896
NC
3767 case PT_MIPS_REGINFO: return "REGINFO";
3768 case PT_MIPS_RTPROC: return "RTPROC";
3769 case PT_MIPS_OPTIONS: return "OPTIONS";
3770 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3771 default: return NULL;
252b5132 3772 }
252b5132
RH
3773}
3774
103f02d3 3775static const char *
d3ba0551 3776get_parisc_segment_type (unsigned long type)
103f02d3
UD
3777{
3778 switch (type)
3779 {
3780 case PT_HP_TLS: return "HP_TLS";
3781 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3782 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3783 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3784 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3785 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3786 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3787 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3788 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3789 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3790 case PT_HP_PARALLEL: return "HP_PARALLEL";
3791 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
3792 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3793 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3794 case PT_HP_STACK: return "HP_STACK";
3795 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
3796 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3797 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3798 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3799 default: return NULL;
103f02d3 3800 }
103f02d3
UD
3801}
3802
4d6ed7c8 3803static const char *
d3ba0551 3804get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3805{
3806 switch (type)
3807 {
3808 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3809 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
3810 case PT_HP_TLS: return "HP_TLS";
3811 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3812 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3813 case PT_IA_64_HP_STACK: return "HP_STACK";
32ec8896 3814 default: return NULL;
4d6ed7c8 3815 }
4d6ed7c8
NC
3816}
3817
40b36596
JM
3818static const char *
3819get_tic6x_segment_type (unsigned long type)
3820{
3821 switch (type)
3822 {
32ec8896
NC
3823 case PT_C6000_PHATTR: return "C6000_PHATTR";
3824 default: return NULL;
40b36596 3825 }
40b36596
JM
3826}
3827
5522f910
NC
3828static const char *
3829get_solaris_segment_type (unsigned long type)
3830{
3831 switch (type)
3832 {
3833 case 0x6464e550: return "PT_SUNW_UNWIND";
3834 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3835 case 0x6ffffff7: return "PT_LOSUNW";
3836 case 0x6ffffffa: return "PT_SUNWBSS";
3837 case 0x6ffffffb: return "PT_SUNWSTACK";
3838 case 0x6ffffffc: return "PT_SUNWDTRACE";
3839 case 0x6ffffffd: return "PT_SUNWCAP";
3840 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3841 default: return NULL;
5522f910
NC
3842 }
3843}
3844
252b5132 3845static const char *
d3ba0551 3846get_segment_type (unsigned long p_type)
252b5132 3847{
b34976b6 3848 static char buff[32];
252b5132
RH
3849
3850 switch (p_type)
3851 {
b34976b6
AM
3852 case PT_NULL: return "NULL";
3853 case PT_LOAD: return "LOAD";
252b5132 3854 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3855 case PT_INTERP: return "INTERP";
3856 case PT_NOTE: return "NOTE";
3857 case PT_SHLIB: return "SHLIB";
3858 case PT_PHDR: return "PHDR";
13ae64f3 3859 case PT_TLS: return "TLS";
32ec8896 3860 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3861 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3862 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3863
252b5132 3864 default:
a91e1603
L
3865 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
3866 {
3867 sprintf (buff, "GNU_MBIND+%#lx",
3868 p_type - PT_GNU_MBIND_LO);
3869 }
3870 else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 3871 {
2cf0635d 3872 const char * result;
103f02d3 3873
252b5132
RH
3874 switch (elf_header.e_machine)
3875 {
a06ea964
NC
3876 case EM_AARCH64:
3877 result = get_aarch64_segment_type (p_type);
3878 break;
b294bdf8
MM
3879 case EM_ARM:
3880 result = get_arm_segment_type (p_type);
3881 break;
252b5132 3882 case EM_MIPS:
4fe85591 3883 case EM_MIPS_RS3_LE:
252b5132
RH
3884 result = get_mips_segment_type (p_type);
3885 break;
103f02d3
UD
3886 case EM_PARISC:
3887 result = get_parisc_segment_type (p_type);
3888 break;
4d6ed7c8
NC
3889 case EM_IA_64:
3890 result = get_ia64_segment_type (p_type);
3891 break;
40b36596
JM
3892 case EM_TI_C6000:
3893 result = get_tic6x_segment_type (p_type);
3894 break;
b4cbbe8f
AK
3895 case EM_S390:
3896 case EM_S390_OLD:
3897 result = get_s390_segment_type (p_type);
3898 break;
252b5132
RH
3899 default:
3900 result = NULL;
3901 break;
3902 }
103f02d3 3903
252b5132
RH
3904 if (result != NULL)
3905 return result;
103f02d3 3906
1a9ccd70 3907 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
3908 }
3909 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3910 {
2cf0635d 3911 const char * result;
103f02d3
UD
3912
3913 switch (elf_header.e_machine)
3914 {
3915 case EM_PARISC:
3916 result = get_parisc_segment_type (p_type);
3917 break;
00428cca
AM
3918 case EM_IA_64:
3919 result = get_ia64_segment_type (p_type);
3920 break;
103f02d3 3921 default:
5522f910
NC
3922 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
3923 result = get_solaris_segment_type (p_type);
3924 else
3925 result = NULL;
103f02d3
UD
3926 break;
3927 }
3928
3929 if (result != NULL)
3930 return result;
3931
1a9ccd70 3932 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 3933 }
252b5132 3934 else
e9e44622 3935 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
3936
3937 return buff;
3938 }
3939}
3940
53a346d8
CZ
3941static const char *
3942get_arc_section_type_name (unsigned int sh_type)
3943{
3944 switch (sh_type)
3945 {
3946 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
3947 default:
3948 break;
3949 }
3950 return NULL;
3951}
3952
252b5132 3953static const char *
d3ba0551 3954get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
3955{
3956 switch (sh_type)
3957 {
b34976b6
AM
3958 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3959 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3960 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3961 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3962 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3963 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3964 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3965 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3966 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3967 case SHT_MIPS_RELD: return "MIPS_RELD";
3968 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3969 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3970 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3971 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3972 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3973 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3974 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3975 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3976 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3977 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3978 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3979 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3980 case SHT_MIPS_LINE: return "MIPS_LINE";
3981 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3982 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3983 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3984 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3985 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3986 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3987 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3988 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3989 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3990 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3991 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3992 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3993 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3994 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3995 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 3996 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 3997 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH
3998 default:
3999 break;
4000 }
4001 return NULL;
4002}
4003
103f02d3 4004static const char *
d3ba0551 4005get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4006{
4007 switch (sh_type)
4008 {
4009 case SHT_PARISC_EXT: return "PARISC_EXT";
4010 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4011 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4012 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4013 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4014 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4015 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4016 default: return NULL;
103f02d3 4017 }
103f02d3
UD
4018}
4019
4d6ed7c8 4020static const char *
d3ba0551 4021get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 4022{
18bd398b 4023 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
4024 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
4025 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 4026
4d6ed7c8
NC
4027 switch (sh_type)
4028 {
148b93f2
NC
4029 case SHT_IA_64_EXT: return "IA_64_EXT";
4030 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4031 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4032 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4033 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4034 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4035 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4036 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4037 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4038 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4039 default:
4040 break;
4041 }
4042 return NULL;
4043}
4044
d2b2c203
DJ
4045static const char *
4046get_x86_64_section_type_name (unsigned int sh_type)
4047{
4048 switch (sh_type)
4049 {
4050 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4051 default: return NULL;
d2b2c203 4052 }
d2b2c203
DJ
4053}
4054
a06ea964
NC
4055static const char *
4056get_aarch64_section_type_name (unsigned int sh_type)
4057{
4058 switch (sh_type)
4059 {
32ec8896
NC
4060 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4061 default: return NULL;
a06ea964 4062 }
a06ea964
NC
4063}
4064
40a18ebd
NC
4065static const char *
4066get_arm_section_type_name (unsigned int sh_type)
4067{
4068 switch (sh_type)
4069 {
7f6fed87
NC
4070 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4071 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4072 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4073 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4074 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4075 default: return NULL;
40a18ebd 4076 }
40a18ebd
NC
4077}
4078
40b36596
JM
4079static const char *
4080get_tic6x_section_type_name (unsigned int sh_type)
4081{
4082 switch (sh_type)
4083 {
32ec8896
NC
4084 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4085 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4086 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4087 case SHT_TI_ICODE: return "TI_ICODE";
4088 case SHT_TI_XREF: return "TI_XREF";
4089 case SHT_TI_HANDLER: return "TI_HANDLER";
4090 case SHT_TI_INITINFO: return "TI_INITINFO";
4091 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4092 default: return NULL;
40b36596 4093 }
40b36596
JM
4094}
4095
13761a11
NC
4096static const char *
4097get_msp430x_section_type_name (unsigned int sh_type)
4098{
4099 switch (sh_type)
4100 {
32ec8896
NC
4101 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4102 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4103 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4104 default: return NULL;
13761a11
NC
4105 }
4106}
4107
685080f2
NC
4108static const char *
4109get_v850_section_type_name (unsigned int sh_type)
4110{
4111 switch (sh_type)
4112 {
32ec8896
NC
4113 case SHT_V850_SCOMMON: return "V850 Small Common";
4114 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4115 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4116 case SHT_RENESAS_IOP: return "RENESAS IOP";
4117 case SHT_RENESAS_INFO: return "RENESAS INFO";
4118 default: return NULL;
685080f2
NC
4119 }
4120}
4121
252b5132 4122static const char *
d3ba0551 4123get_section_type_name (unsigned int sh_type)
252b5132 4124{
b34976b6 4125 static char buff[32];
9fb71ee4 4126 const char * result;
252b5132
RH
4127
4128 switch (sh_type)
4129 {
4130 case SHT_NULL: return "NULL";
4131 case SHT_PROGBITS: return "PROGBITS";
4132 case SHT_SYMTAB: return "SYMTAB";
4133 case SHT_STRTAB: return "STRTAB";
4134 case SHT_RELA: return "RELA";
4135 case SHT_HASH: return "HASH";
4136 case SHT_DYNAMIC: return "DYNAMIC";
4137 case SHT_NOTE: return "NOTE";
4138 case SHT_NOBITS: return "NOBITS";
4139 case SHT_REL: return "REL";
4140 case SHT_SHLIB: return "SHLIB";
4141 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4142 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4143 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4144 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4145 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
4146 case SHT_GROUP: return "GROUP";
4147 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
4148 case SHT_GNU_verdef: return "VERDEF";
4149 case SHT_GNU_verneed: return "VERNEED";
4150 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4151 case 0x6ffffff0: return "VERSYM";
4152 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4153 case 0x7ffffffd: return "AUXILIARY";
4154 case 0x7fffffff: return "FILTER";
047b2264 4155 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4156
4157 default:
4158 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4159 {
252b5132
RH
4160 switch (elf_header.e_machine)
4161 {
53a346d8
CZ
4162 case EM_ARC:
4163 case EM_ARC_COMPACT:
4164 case EM_ARC_COMPACT2:
4165 result = get_arc_section_type_name (sh_type);
4166 break;
252b5132 4167 case EM_MIPS:
4fe85591 4168 case EM_MIPS_RS3_LE:
252b5132
RH
4169 result = get_mips_section_type_name (sh_type);
4170 break;
103f02d3
UD
4171 case EM_PARISC:
4172 result = get_parisc_section_type_name (sh_type);
4173 break;
4d6ed7c8
NC
4174 case EM_IA_64:
4175 result = get_ia64_section_type_name (sh_type);
4176 break;
d2b2c203 4177 case EM_X86_64:
8a9036a4 4178 case EM_L1OM:
7a9068fe 4179 case EM_K1OM:
d2b2c203
DJ
4180 result = get_x86_64_section_type_name (sh_type);
4181 break;
a06ea964
NC
4182 case EM_AARCH64:
4183 result = get_aarch64_section_type_name (sh_type);
4184 break;
40a18ebd
NC
4185 case EM_ARM:
4186 result = get_arm_section_type_name (sh_type);
4187 break;
40b36596
JM
4188 case EM_TI_C6000:
4189 result = get_tic6x_section_type_name (sh_type);
4190 break;
13761a11
NC
4191 case EM_MSP430:
4192 result = get_msp430x_section_type_name (sh_type);
4193 break;
685080f2
NC
4194 case EM_V800:
4195 case EM_V850:
4196 case EM_CYGNUS_V850:
4197 result = get_v850_section_type_name (sh_type);
4198 break;
252b5132
RH
4199 default:
4200 result = NULL;
4201 break;
4202 }
4203
4204 if (result != NULL)
4205 return result;
4206
9fb71ee4 4207 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4208 }
4209 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4210 {
148b93f2
NC
4211 switch (elf_header.e_machine)
4212 {
4213 case EM_IA_64:
4214 result = get_ia64_section_type_name (sh_type);
4215 break;
4216 default:
fd85a6a1
NC
4217 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
4218 result = get_solaris_section_type (sh_type);
4219 else
1b4b80bf
NC
4220 {
4221 switch (sh_type)
4222 {
4223 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4224 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4225 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4226 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4227 default:
4228 result = NULL;
4229 break;
4230 }
4231 }
148b93f2
NC
4232 break;
4233 }
4234
4235 if (result != NULL)
4236 return result;
4237
9fb71ee4 4238 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4239 }
252b5132 4240 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2
NC
4241 {
4242 switch (elf_header.e_machine)
4243 {
4244 case EM_V800:
4245 case EM_V850:
4246 case EM_CYGNUS_V850:
9fb71ee4 4247 result = get_v850_section_type_name (sh_type);
a9fb83be 4248 break;
685080f2 4249 default:
9fb71ee4 4250 result = NULL;
685080f2
NC
4251 break;
4252 }
4253
9fb71ee4
NC
4254 if (result != NULL)
4255 return result;
4256
4257 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4258 }
252b5132 4259 else
a7dbfd1c
NC
4260 /* This message is probably going to be displayed in a 15
4261 character wide field, so put the hex value first. */
4262 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4263
252b5132
RH
4264 return buff;
4265 }
4266}
4267
2979dc34 4268#define OPTION_DEBUG_DUMP 512
2c610e4b 4269#define OPTION_DYN_SYMS 513
fd2f0033
TT
4270#define OPTION_DWARF_DEPTH 514
4271#define OPTION_DWARF_START 515
4723351a 4272#define OPTION_DWARF_CHECK 516
2979dc34 4273
85b1c36d 4274static struct option options[] =
252b5132 4275{
b34976b6 4276 {"all", no_argument, 0, 'a'},
252b5132
RH
4277 {"file-header", no_argument, 0, 'h'},
4278 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4279 {"headers", no_argument, 0, 'e'},
4280 {"histogram", no_argument, 0, 'I'},
4281 {"segments", no_argument, 0, 'l'},
4282 {"sections", no_argument, 0, 'S'},
252b5132 4283 {"section-headers", no_argument, 0, 'S'},
f5842774 4284 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4285 {"section-details", no_argument, 0, 't'},
595cf52e 4286 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4287 {"symbols", no_argument, 0, 's'},
4288 {"syms", no_argument, 0, 's'},
2c610e4b 4289 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4290 {"relocs", no_argument, 0, 'r'},
4291 {"notes", no_argument, 0, 'n'},
4292 {"dynamic", no_argument, 0, 'd'},
a952a375 4293 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4294 {"version-info", no_argument, 0, 'V'},
4295 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4296 {"unwind", no_argument, 0, 'u'},
4145f1d5 4297 {"archive-index", no_argument, 0, 'c'},
b34976b6 4298 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4299 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4300 {"string-dump", required_argument, 0, 'p'},
0e602686 4301 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4302#ifdef SUPPORT_DISASSEMBLY
4303 {"instruction-dump", required_argument, 0, 'i'},
4304#endif
cf13d699 4305 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4306
fd2f0033
TT
4307 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4308 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4309 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4310
b34976b6
AM
4311 {"version", no_argument, 0, 'v'},
4312 {"wide", no_argument, 0, 'W'},
4313 {"help", no_argument, 0, 'H'},
4314 {0, no_argument, 0, 0}
252b5132
RH
4315};
4316
4317static void
2cf0635d 4318usage (FILE * stream)
252b5132 4319{
92f01d61
JM
4320 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4321 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4322 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4323 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4324 -h --file-header Display the ELF file header\n\
4325 -l --program-headers Display the program headers\n\
4326 --segments An alias for --program-headers\n\
4327 -S --section-headers Display the sections' header\n\
4328 --sections An alias for --section-headers\n\
f5842774 4329 -g --section-groups Display the section groups\n\
5477e8a0 4330 -t --section-details Display the section details\n\
8b53311e
NC
4331 -e --headers Equivalent to: -h -l -S\n\
4332 -s --syms Display the symbol table\n\
3f08eb35 4333 --symbols An alias for --syms\n\
2c610e4b 4334 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4335 -n --notes Display the core notes (if present)\n\
4336 -r --relocs Display the relocations (if present)\n\
4337 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4338 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4339 -V --version-info Display the version sections (if present)\n\
1b31d05e 4340 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4341 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4342 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4343 -x --hex-dump=<number|name>\n\
4344 Dump the contents of section <number|name> as bytes\n\
4345 -p --string-dump=<number|name>\n\
4346 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4347 -R --relocated-dump=<number|name>\n\
4348 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4349 -z --decompress Decompress section before dumping it\n\
f9f0e732 4350 -w[lLiaprmfFsoRt] or\n\
1ed06042 4351 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4352 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47
CC
4353 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
4354 =addr,=cu_index]\n\
8b53311e 4355 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT
4356 fprintf (stream, _("\
4357 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4358 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4359 or deeper\n"));
252b5132 4360#ifdef SUPPORT_DISASSEMBLY
92f01d61 4361 fprintf (stream, _("\
09c11c86
NC
4362 -i --instruction-dump=<number|name>\n\
4363 Disassemble the contents of section <number|name>\n"));
252b5132 4364#endif
92f01d61 4365 fprintf (stream, _("\
8b53311e
NC
4366 -I --histogram Display histogram of bucket list lengths\n\
4367 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4368 @<file> Read options from <file>\n\
8b53311e
NC
4369 -H --help Display this information\n\
4370 -v --version Display the version number of readelf\n"));
1118d252 4371
92f01d61
JM
4372 if (REPORT_BUGS_TO[0] && stream == stdout)
4373 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4374
92f01d61 4375 exit (stream == stdout ? 0 : 1);
252b5132
RH
4376}
4377
18bd398b
NC
4378/* Record the fact that the user wants the contents of section number
4379 SECTION to be displayed using the method(s) encoded as flags bits
4380 in TYPE. Note, TYPE can be zero if we are creating the array for
4381 the first time. */
4382
252b5132 4383static void
09c11c86 4384request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
4385{
4386 if (section >= num_dump_sects)
4387 {
2cf0635d 4388 dump_type * new_dump_sects;
252b5132 4389
3f5e193b
NC
4390 new_dump_sects = (dump_type *) calloc (section + 1,
4391 sizeof (* dump_sects));
252b5132
RH
4392
4393 if (new_dump_sects == NULL)
591a748a 4394 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4395 else
4396 {
21b65bac
NC
4397 if (dump_sects)
4398 {
4399 /* Copy current flag settings. */
4400 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132 4401
21b65bac
NC
4402 free (dump_sects);
4403 }
252b5132
RH
4404
4405 dump_sects = new_dump_sects;
4406 num_dump_sects = section + 1;
4407 }
4408 }
4409
4410 if (dump_sects)
b34976b6 4411 dump_sects[section] |= type;
252b5132
RH
4412
4413 return;
4414}
4415
aef1f6d0
DJ
4416/* Request a dump by section name. */
4417
4418static void
2cf0635d 4419request_dump_byname (const char * section, dump_type type)
aef1f6d0 4420{
2cf0635d 4421 struct dump_list_entry * new_request;
aef1f6d0 4422
3f5e193b
NC
4423 new_request = (struct dump_list_entry *)
4424 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4425 if (!new_request)
591a748a 4426 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4427
4428 new_request->name = strdup (section);
4429 if (!new_request->name)
591a748a 4430 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4431
4432 new_request->type = type;
4433
4434 new_request->next = dump_sects_byname;
4435 dump_sects_byname = new_request;
4436}
4437
cf13d699
NC
4438static inline void
4439request_dump (dump_type type)
4440{
4441 int section;
4442 char * cp;
4443
4444 do_dump++;
4445 section = strtoul (optarg, & cp, 0);
4446
4447 if (! *cp && section >= 0)
4448 request_dump_bynumber (section, type);
4449 else
4450 request_dump_byname (optarg, type);
4451}
4452
4453
252b5132 4454static void
2cf0635d 4455parse_args (int argc, char ** argv)
252b5132
RH
4456{
4457 int c;
4458
4459 if (argc < 2)
92f01d61 4460 usage (stderr);
252b5132
RH
4461
4462 while ((c = getopt_long
0e602686 4463 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4464 {
252b5132
RH
4465 switch (c)
4466 {
4467 case 0:
4468 /* Long options. */
4469 break;
4470 case 'H':
92f01d61 4471 usage (stdout);
252b5132
RH
4472 break;
4473
4474 case 'a':
32ec8896
NC
4475 do_syms = TRUE;
4476 do_reloc = TRUE;
4477 do_unwind = TRUE;
4478 do_dynamic = TRUE;
4479 do_header = TRUE;
4480 do_sections = TRUE;
4481 do_section_groups = TRUE;
4482 do_segments = TRUE;
4483 do_version = TRUE;
4484 do_histogram = TRUE;
4485 do_arch = TRUE;
4486 do_notes = TRUE;
252b5132 4487 break;
f5842774 4488 case 'g':
32ec8896 4489 do_section_groups = TRUE;
f5842774 4490 break;
5477e8a0 4491 case 't':
595cf52e 4492 case 'N':
32ec8896
NC
4493 do_sections = TRUE;
4494 do_section_details = TRUE;
595cf52e 4495 break;
252b5132 4496 case 'e':
32ec8896
NC
4497 do_header = TRUE;
4498 do_sections = TRUE;
4499 do_segments = TRUE;
252b5132 4500 break;
a952a375 4501 case 'A':
32ec8896 4502 do_arch = TRUE;
a952a375 4503 break;
252b5132 4504 case 'D':
32ec8896 4505 do_using_dynamic = TRUE;
252b5132
RH
4506 break;
4507 case 'r':
32ec8896 4508 do_reloc = TRUE;
252b5132 4509 break;
4d6ed7c8 4510 case 'u':
32ec8896 4511 do_unwind = TRUE;
4d6ed7c8 4512 break;
252b5132 4513 case 'h':
32ec8896 4514 do_header = TRUE;
252b5132
RH
4515 break;
4516 case 'l':
32ec8896 4517 do_segments = TRUE;
252b5132
RH
4518 break;
4519 case 's':
32ec8896 4520 do_syms = TRUE;
252b5132
RH
4521 break;
4522 case 'S':
32ec8896 4523 do_sections = TRUE;
252b5132
RH
4524 break;
4525 case 'd':
32ec8896 4526 do_dynamic = TRUE;
252b5132 4527 break;
a952a375 4528 case 'I':
32ec8896 4529 do_histogram = TRUE;
a952a375 4530 break;
779fe533 4531 case 'n':
32ec8896 4532 do_notes = TRUE;
779fe533 4533 break;
4145f1d5 4534 case 'c':
32ec8896 4535 do_archive_index = TRUE;
4145f1d5 4536 break;
252b5132 4537 case 'x':
cf13d699 4538 request_dump (HEX_DUMP);
aef1f6d0 4539 break;
09c11c86 4540 case 'p':
cf13d699
NC
4541 request_dump (STRING_DUMP);
4542 break;
4543 case 'R':
4544 request_dump (RELOC_DUMP);
09c11c86 4545 break;
0e602686 4546 case 'z':
32ec8896 4547 decompress_dumps = TRUE;
0e602686 4548 break;
252b5132 4549 case 'w':
32ec8896 4550 do_dump = TRUE;
252b5132 4551 if (optarg == 0)
613ff48b 4552 {
32ec8896 4553 do_debugging = TRUE;
613ff48b
CC
4554 dwarf_select_sections_all ();
4555 }
252b5132
RH
4556 else
4557 {
32ec8896 4558 do_debugging = FALSE;
4cb93e3b 4559 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4560 }
4561 break;
2979dc34 4562 case OPTION_DEBUG_DUMP:
32ec8896 4563 do_dump = TRUE;
2979dc34 4564 if (optarg == 0)
32ec8896 4565 do_debugging = TRUE;
2979dc34
JJ
4566 else
4567 {
32ec8896 4568 do_debugging = FALSE;
4cb93e3b 4569 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4570 }
4571 break;
fd2f0033
TT
4572 case OPTION_DWARF_DEPTH:
4573 {
4574 char *cp;
4575
4576 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4577 }
4578 break;
4579 case OPTION_DWARF_START:
4580 {
4581 char *cp;
4582
4583 dwarf_start_die = strtoul (optarg, & cp, 0);
4584 }
4585 break;
4723351a 4586 case OPTION_DWARF_CHECK:
32ec8896 4587 dwarf_check = TRUE;
4723351a 4588 break;
2c610e4b 4589 case OPTION_DYN_SYMS:
32ec8896 4590 do_dyn_syms = TRUE;
2c610e4b 4591 break;
252b5132
RH
4592#ifdef SUPPORT_DISASSEMBLY
4593 case 'i':
cf13d699
NC
4594 request_dump (DISASS_DUMP);
4595 break;
252b5132
RH
4596#endif
4597 case 'v':
4598 print_version (program_name);
4599 break;
4600 case 'V':
32ec8896 4601 do_version = TRUE;
252b5132 4602 break;
d974e256 4603 case 'W':
32ec8896 4604 do_wide = TRUE;
d974e256 4605 break;
252b5132 4606 default:
252b5132
RH
4607 /* xgettext:c-format */
4608 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4609 /* Fall through. */
252b5132 4610 case '?':
92f01d61 4611 usage (stderr);
252b5132
RH
4612 }
4613 }
4614
4d6ed7c8 4615 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4616 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4617 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4618 && !do_section_groups && !do_archive_index
4619 && !do_dyn_syms)
92f01d61 4620 usage (stderr);
252b5132
RH
4621}
4622
4623static const char *
d3ba0551 4624get_elf_class (unsigned int elf_class)
252b5132 4625{
b34976b6 4626 static char buff[32];
103f02d3 4627
252b5132
RH
4628 switch (elf_class)
4629 {
4630 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4631 case ELFCLASS32: return "ELF32";
4632 case ELFCLASS64: return "ELF64";
ab5e7794 4633 default:
e9e44622 4634 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4635 return buff;
252b5132
RH
4636 }
4637}
4638
4639static const char *
d3ba0551 4640get_data_encoding (unsigned int encoding)
252b5132 4641{
b34976b6 4642 static char buff[32];
103f02d3 4643
252b5132
RH
4644 switch (encoding)
4645 {
4646 case ELFDATANONE: return _("none");
33c63f9d
CM
4647 case ELFDATA2LSB: return _("2's complement, little endian");
4648 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4649 default:
e9e44622 4650 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4651 return buff;
252b5132
RH
4652 }
4653}
4654
252b5132 4655/* Decode the data held in 'elf_header'. */
ee42cf8c 4656
32ec8896 4657static bfd_boolean
d3ba0551 4658process_file_header (void)
252b5132 4659{
b34976b6
AM
4660 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
4661 || elf_header.e_ident[EI_MAG1] != ELFMAG1
4662 || elf_header.e_ident[EI_MAG2] != ELFMAG2
4663 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4664 {
4665 error
4666 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4667 return FALSE;
252b5132
RH
4668 }
4669
2dc4cec1
L
4670 init_dwarf_regnames (elf_header.e_machine);
4671
252b5132
RH
4672 if (do_header)
4673 {
32ec8896 4674 unsigned i;
252b5132
RH
4675
4676 printf (_("ELF Header:\n"));
4677 printf (_(" Magic: "));
b34976b6
AM
4678 for (i = 0; i < EI_NIDENT; i++)
4679 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
4680 printf ("\n");
4681 printf (_(" Class: %s\n"),
b34976b6 4682 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 4683 printf (_(" Data: %s\n"),
b34976b6 4684 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 4685 printf (_(" Version: %d %s\n"),
b34976b6
AM
4686 elf_header.e_ident[EI_VERSION],
4687 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4688 ? "(current)"
b34976b6 4689 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 4690 ? _("<unknown: %lx>")
789be9f7 4691 : "")));
252b5132 4692 printf (_(" OS/ABI: %s\n"),
b34976b6 4693 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 4694 printf (_(" ABI Version: %d\n"),
b34976b6 4695 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
4696 printf (_(" Type: %s\n"),
4697 get_file_type (elf_header.e_type));
4698 printf (_(" Machine: %s\n"),
4699 get_machine_name (elf_header.e_machine));
4700 printf (_(" Version: 0x%lx\n"),
4701 (unsigned long) elf_header.e_version);
76da6bbe 4702
f7a99963
NC
4703 printf (_(" Entry point address: "));
4704 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4705 printf (_("\n Start of program headers: "));
4706 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4707 printf (_(" (bytes into file)\n Start of section headers: "));
4708 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
4709 printf (_(" (bytes into file)\n"));
76da6bbe 4710
252b5132
RH
4711 printf (_(" Flags: 0x%lx%s\n"),
4712 (unsigned long) elf_header.e_flags,
4713 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
4714 printf (_(" Size of this header: %ld (bytes)\n"),
4715 (long) elf_header.e_ehsize);
4716 printf (_(" Size of program headers: %ld (bytes)\n"),
4717 (long) elf_header.e_phentsize);
2046a35d 4718 printf (_(" Number of program headers: %ld"),
252b5132 4719 (long) elf_header.e_phnum);
2046a35d
AM
4720 if (section_headers != NULL
4721 && elf_header.e_phnum == PN_XNUM
4722 && section_headers[0].sh_info != 0)
cc5914eb 4723 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 4724 putc ('\n', stdout);
252b5132
RH
4725 printf (_(" Size of section headers: %ld (bytes)\n"),
4726 (long) elf_header.e_shentsize);
560f3c1c 4727 printf (_(" Number of section headers: %ld"),
252b5132 4728 (long) elf_header.e_shnum);
4fbb74a6 4729 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
4730 printf (" (%ld)", (long) section_headers[0].sh_size);
4731 putc ('\n', stdout);
4732 printf (_(" Section header string table index: %ld"),
252b5132 4733 (long) elf_header.e_shstrndx);
4fbb74a6
AM
4734 if (section_headers != NULL
4735 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 4736 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
4737 else if (elf_header.e_shstrndx != SHN_UNDEF
4738 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 4739 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
4740 putc ('\n', stdout);
4741 }
4742
4743 if (section_headers != NULL)
4744 {
2046a35d
AM
4745 if (elf_header.e_phnum == PN_XNUM
4746 && section_headers[0].sh_info != 0)
4747 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 4748 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 4749 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 4750 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 4751 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 4752 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 4753 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
4754 free (section_headers);
4755 section_headers = NULL;
252b5132 4756 }
103f02d3 4757
32ec8896 4758 return TRUE;
9ea033b2
NC
4759}
4760
e0a31db1 4761static bfd_boolean
91d6fa6a 4762get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4763{
2cf0635d
NC
4764 Elf32_External_Phdr * phdrs;
4765 Elf32_External_Phdr * external;
4766 Elf_Internal_Phdr * internal;
b34976b6 4767 unsigned int i;
e0a31db1
NC
4768 unsigned int size = elf_header.e_phentsize;
4769 unsigned int num = elf_header.e_phnum;
4770
4771 /* PR binutils/17531: Cope with unexpected section header sizes. */
4772 if (size == 0 || num == 0)
4773 return FALSE;
4774 if (size < sizeof * phdrs)
4775 {
4776 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4777 return FALSE;
4778 }
4779 if (size > sizeof * phdrs)
4780 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4781
3f5e193b 4782 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
e0a31db1
NC
4783 size, num, _("program headers"));
4784 if (phdrs == NULL)
4785 return FALSE;
9ea033b2 4786
91d6fa6a 4787 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4788 i < elf_header.e_phnum;
b34976b6 4789 i++, internal++, external++)
252b5132 4790 {
9ea033b2
NC
4791 internal->p_type = BYTE_GET (external->p_type);
4792 internal->p_offset = BYTE_GET (external->p_offset);
4793 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4794 internal->p_paddr = BYTE_GET (external->p_paddr);
4795 internal->p_filesz = BYTE_GET (external->p_filesz);
4796 internal->p_memsz = BYTE_GET (external->p_memsz);
4797 internal->p_flags = BYTE_GET (external->p_flags);
4798 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4799 }
4800
9ea033b2 4801 free (phdrs);
e0a31db1 4802 return TRUE;
252b5132
RH
4803}
4804
e0a31db1 4805static bfd_boolean
91d6fa6a 4806get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4807{
2cf0635d
NC
4808 Elf64_External_Phdr * phdrs;
4809 Elf64_External_Phdr * external;
4810 Elf_Internal_Phdr * internal;
b34976b6 4811 unsigned int i;
e0a31db1
NC
4812 unsigned int size = elf_header.e_phentsize;
4813 unsigned int num = elf_header.e_phnum;
4814
4815 /* PR binutils/17531: Cope with unexpected section header sizes. */
4816 if (size == 0 || num == 0)
4817 return FALSE;
4818 if (size < sizeof * phdrs)
4819 {
4820 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4821 return FALSE;
4822 }
4823 if (size > sizeof * phdrs)
4824 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4825
3f5e193b 4826 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
e0a31db1 4827 size, num, _("program headers"));
a6e9f9df 4828 if (!phdrs)
e0a31db1 4829 return FALSE;
9ea033b2 4830
91d6fa6a 4831 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4832 i < elf_header.e_phnum;
b34976b6 4833 i++, internal++, external++)
9ea033b2
NC
4834 {
4835 internal->p_type = BYTE_GET (external->p_type);
4836 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
4837 internal->p_offset = BYTE_GET (external->p_offset);
4838 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4839 internal->p_paddr = BYTE_GET (external->p_paddr);
4840 internal->p_filesz = BYTE_GET (external->p_filesz);
4841 internal->p_memsz = BYTE_GET (external->p_memsz);
4842 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
4843 }
4844
4845 free (phdrs);
e0a31db1 4846 return TRUE;
9ea033b2 4847}
252b5132 4848
32ec8896 4849/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 4850
32ec8896 4851static bfd_boolean
2cf0635d 4852get_program_headers (FILE * file)
d93f0186 4853{
2cf0635d 4854 Elf_Internal_Phdr * phdrs;
d93f0186
NC
4855
4856 /* Check cache of prior read. */
4857 if (program_headers != NULL)
32ec8896 4858 return TRUE;
d93f0186 4859
82156ab7
NC
4860 /* Be kind to memory checkers by looking for
4861 e_phnum values which we know must be invalid. */
4862 if (elf_header.e_phnum
4863 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
4864 >= current_file_size)
4865 {
4866 error (_("Too many program headers - %#x - the file is not that big\n"),
4867 elf_header.e_phnum);
4868 return FALSE;
4869 }
d93f0186 4870
82156ab7
NC
4871 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
4872 sizeof (Elf_Internal_Phdr));
d93f0186
NC
4873 if (phdrs == NULL)
4874 {
8b73c356
NC
4875 error (_("Out of memory reading %u program headers\n"),
4876 elf_header.e_phnum);
32ec8896 4877 return FALSE;
d93f0186
NC
4878 }
4879
4880 if (is_32bit_elf
4881 ? get_32bit_program_headers (file, phdrs)
4882 : get_64bit_program_headers (file, phdrs))
4883 {
4884 program_headers = phdrs;
32ec8896 4885 return TRUE;
d93f0186
NC
4886 }
4887
4888 free (phdrs);
32ec8896 4889 return FALSE;
d93f0186
NC
4890}
4891
32ec8896 4892/* Returns TRUE if the program headers were loaded. */
2f62977e 4893
32ec8896 4894static bfd_boolean
2cf0635d 4895process_program_headers (FILE * file)
252b5132 4896{
2cf0635d 4897 Elf_Internal_Phdr * segment;
b34976b6 4898 unsigned int i;
1a9ccd70 4899 Elf_Internal_Phdr * previous_load = NULL;
252b5132
RH
4900
4901 if (elf_header.e_phnum == 0)
4902 {
82f2dbf7
NC
4903 /* PR binutils/12467. */
4904 if (elf_header.e_phoff != 0)
32ec8896
NC
4905 {
4906 warn (_("possibly corrupt ELF header - it has a non-zero program"
4907 " header offset, but no program headers\n"));
4908 return FALSE;
4909 }
82f2dbf7 4910 else if (do_segments)
252b5132 4911 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 4912 return TRUE;
252b5132
RH
4913 }
4914
4915 if (do_segments && !do_header)
4916 {
f7a99963
NC
4917 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4918 printf (_("Entry point "));
4919 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4920 printf (_("\nThere are %d program headers, starting at offset "),
4921 elf_header.e_phnum);
4922 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4923 printf ("\n");
252b5132
RH
4924 }
4925
d93f0186 4926 if (! get_program_headers (file))
6b4bf3bc 4927 return TRUE;
103f02d3 4928
252b5132
RH
4929 if (do_segments)
4930 {
3a1a2036
NC
4931 if (elf_header.e_phnum > 1)
4932 printf (_("\nProgram Headers:\n"));
4933 else
4934 printf (_("\nProgram Headers:\n"));
76da6bbe 4935
f7a99963
NC
4936 if (is_32bit_elf)
4937 printf
4938 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
4939 else if (do_wide)
4940 printf
4941 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
4942 else
4943 {
4944 printf
4945 (_(" Type Offset VirtAddr PhysAddr\n"));
4946 printf
4947 (_(" FileSiz MemSiz Flags Align\n"));
4948 }
252b5132
RH
4949 }
4950
252b5132 4951 dynamic_addr = 0;
1b228002 4952 dynamic_size = 0;
252b5132
RH
4953
4954 for (i = 0, segment = program_headers;
4955 i < elf_header.e_phnum;
b34976b6 4956 i++, segment++)
252b5132
RH
4957 {
4958 if (do_segments)
4959 {
103f02d3 4960 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
4961
4962 if (is_32bit_elf)
4963 {
4964 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4965 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4966 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4967 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4968 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4969 printf ("%c%c%c ",
4970 (segment->p_flags & PF_R ? 'R' : ' '),
4971 (segment->p_flags & PF_W ? 'W' : ' '),
4972 (segment->p_flags & PF_X ? 'E' : ' '));
4973 printf ("%#lx", (unsigned long) segment->p_align);
4974 }
d974e256
JJ
4975 else if (do_wide)
4976 {
4977 if ((unsigned long) segment->p_offset == segment->p_offset)
4978 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4979 else
4980 {
4981 print_vma (segment->p_offset, FULL_HEX);
4982 putchar (' ');
4983 }
4984
4985 print_vma (segment->p_vaddr, FULL_HEX);
4986 putchar (' ');
4987 print_vma (segment->p_paddr, FULL_HEX);
4988 putchar (' ');
4989
4990 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4991 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4992 else
4993 {
4994 print_vma (segment->p_filesz, FULL_HEX);
4995 putchar (' ');
4996 }
4997
4998 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4999 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5000 else
5001 {
f48e6c45 5002 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5003 }
5004
5005 printf (" %c%c%c ",
5006 (segment->p_flags & PF_R ? 'R' : ' '),
5007 (segment->p_flags & PF_W ? 'W' : ' '),
5008 (segment->p_flags & PF_X ? 'E' : ' '));
5009
5010 if ((unsigned long) segment->p_align == segment->p_align)
5011 printf ("%#lx", (unsigned long) segment->p_align);
5012 else
5013 {
5014 print_vma (segment->p_align, PREFIX_HEX);
5015 }
5016 }
f7a99963
NC
5017 else
5018 {
5019 print_vma (segment->p_offset, FULL_HEX);
5020 putchar (' ');
5021 print_vma (segment->p_vaddr, FULL_HEX);
5022 putchar (' ');
5023 print_vma (segment->p_paddr, FULL_HEX);
5024 printf ("\n ");
5025 print_vma (segment->p_filesz, FULL_HEX);
5026 putchar (' ');
5027 print_vma (segment->p_memsz, FULL_HEX);
5028 printf (" %c%c%c ",
5029 (segment->p_flags & PF_R ? 'R' : ' '),
5030 (segment->p_flags & PF_W ? 'W' : ' '),
5031 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5032 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5033 }
252b5132 5034
1a9ccd70
NC
5035 putc ('\n', stdout);
5036 }
f54498b4 5037
252b5132
RH
5038 switch (segment->p_type)
5039 {
1a9ccd70 5040 case PT_LOAD:
502d895c
NC
5041#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5042 required by the ELF standard, several programs, including the Linux
5043 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5044 if (previous_load
5045 && previous_load->p_vaddr > segment->p_vaddr)
5046 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5047#endif
1a9ccd70
NC
5048 if (segment->p_memsz < segment->p_filesz)
5049 error (_("the segment's file size is larger than its memory size\n"));
5050 previous_load = segment;
5051 break;
5052
5053 case PT_PHDR:
5054 /* PR 20815 - Verify that the program header is loaded into memory. */
5055 if (i > 0 && previous_load != NULL)
5056 error (_("the PHDR segment must occur before any LOAD segment\n"));
5057 if (elf_header.e_machine != EM_PARISC)
5058 {
5059 unsigned int j;
5060
5061 for (j = 1; j < elf_header.e_phnum; j++)
5062 if (program_headers[j].p_vaddr <= segment->p_vaddr
5063 && (program_headers[j].p_vaddr + program_headers[j].p_memsz)
5064 >= (segment->p_vaddr + segment->p_filesz))
5065 break;
5066 if (j == elf_header.e_phnum)
5067 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5068 }
5069 break;
5070
252b5132
RH
5071 case PT_DYNAMIC:
5072 if (dynamic_addr)
5073 error (_("more than one dynamic segment\n"));
5074
20737c13
AM
5075 /* By default, assume that the .dynamic section is the first
5076 section in the DYNAMIC segment. */
5077 dynamic_addr = segment->p_offset;
5078 dynamic_size = segment->p_filesz;
5079
b2d38a17
NC
5080 /* Try to locate the .dynamic section. If there is
5081 a section header table, we can easily locate it. */
5082 if (section_headers != NULL)
5083 {
2cf0635d 5084 Elf_Internal_Shdr * sec;
b2d38a17 5085
89fac5e3
RS
5086 sec = find_section (".dynamic");
5087 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5088 {
28f997cf
TG
5089 /* A corresponding .dynamic section is expected, but on
5090 IA-64/OpenVMS it is OK for it to be missing. */
5091 if (!is_ia64_vms ())
5092 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5093 break;
5094 }
5095
42bb2e33 5096 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5097 {
5098 dynamic_size = 0;
5099 break;
5100 }
42bb2e33 5101
b2d38a17
NC
5102 dynamic_addr = sec->sh_offset;
5103 dynamic_size = sec->sh_size;
5104
5105 if (dynamic_addr < segment->p_offset
5106 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5107 warn (_("the .dynamic section is not contained"
5108 " within the dynamic segment\n"));
b2d38a17 5109 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5110 warn (_("the .dynamic section is not the first section"
5111 " in the dynamic segment.\n"));
b2d38a17 5112 }
39e224f6
MW
5113
5114 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5115 segment. Check this after matching against the section headers
5116 so we don't warn on debuginfo file (which have NOBITS .dynamic
5117 sections). */
5118 if (dynamic_addr + dynamic_size >= current_file_size)
5119 {
5120 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5121 dynamic_addr = dynamic_size = 0;
5122 }
252b5132
RH
5123 break;
5124
5125 case PT_INTERP:
fb52b2f4
NC
5126 if (fseek (file, archive_file_offset + (long) segment->p_offset,
5127 SEEK_SET))
252b5132
RH
5128 error (_("Unable to find program interpreter name\n"));
5129 else
5130 {
f8eae8b2 5131 char fmt [32];
9495b2e6 5132 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5133
5134 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5135 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5136
252b5132 5137 program_interpreter[0] = 0;
7bd7b3ef
AM
5138 if (fscanf (file, fmt, program_interpreter) <= 0)
5139 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5140
5141 if (do_segments)
f54498b4 5142 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5143 program_interpreter);
5144 }
5145 break;
5146 }
252b5132
RH
5147 }
5148
c256ffe7 5149 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
5150 {
5151 printf (_("\n Section to Segment mapping:\n"));
5152 printf (_(" Segment Sections...\n"));
5153
252b5132
RH
5154 for (i = 0; i < elf_header.e_phnum; i++)
5155 {
9ad5cbcf 5156 unsigned int j;
2cf0635d 5157 Elf_Internal_Shdr * section;
252b5132
RH
5158
5159 segment = program_headers + i;
b391a3e3 5160 section = section_headers + 1;
252b5132
RH
5161
5162 printf (" %2.2d ", i);
5163
b34976b6 5164 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 5165 {
f4638467
AM
5166 if (!ELF_TBSS_SPECIAL (section, segment)
5167 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
74e1a04b 5168 printf ("%s ", printable_section_name (section));
252b5132
RH
5169 }
5170
5171 putc ('\n',stdout);
5172 }
5173 }
5174
32ec8896 5175 return TRUE;
252b5132
RH
5176}
5177
5178
d93f0186
NC
5179/* Find the file offset corresponding to VMA by using the program headers. */
5180
5181static long
2cf0635d 5182offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 5183{
2cf0635d 5184 Elf_Internal_Phdr * seg;
d93f0186
NC
5185
5186 if (! get_program_headers (file))
5187 {
5188 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5189 return (long) vma;
5190 }
5191
5192 for (seg = program_headers;
5193 seg < program_headers + elf_header.e_phnum;
5194 ++seg)
5195 {
5196 if (seg->p_type != PT_LOAD)
5197 continue;
5198
5199 if (vma >= (seg->p_vaddr & -seg->p_align)
5200 && vma + size <= seg->p_vaddr + seg->p_filesz)
5201 return vma - seg->p_vaddr + seg->p_offset;
5202 }
5203
5204 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5205 (unsigned long) vma);
d93f0186
NC
5206 return (long) vma;
5207}
5208
5209
049b0c3a
NC
5210/* Allocate memory and load the sections headers into the global pointer
5211 SECTION_HEADERS. If PROBE is true, this is just a probe and we do not
5212 generate any error messages if the load fails. */
5213
5214static bfd_boolean
5215get_32bit_section_headers (FILE * file, bfd_boolean probe)
252b5132 5216{
2cf0635d
NC
5217 Elf32_External_Shdr * shdrs;
5218 Elf_Internal_Shdr * internal;
b34976b6 5219 unsigned int i;
049b0c3a
NC
5220 unsigned int size = elf_header.e_shentsize;
5221 unsigned int num = probe ? 1 : elf_header.e_shnum;
5222
5223 /* PR binutils/17531: Cope with unexpected section header sizes. */
5224 if (size == 0 || num == 0)
5225 return FALSE;
5226 if (size < sizeof * shdrs)
5227 {
5228 if (! probe)
5229 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5230 return FALSE;
5231 }
5232 if (!probe && size > sizeof * shdrs)
5233 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5234
3f5e193b 5235 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
049b0c3a
NC
5236 size, num,
5237 probe ? NULL : _("section headers"));
5238 if (shdrs == NULL)
5239 return FALSE;
252b5132 5240
049b0c3a
NC
5241 if (section_headers != NULL)
5242 free (section_headers);
3f5e193b
NC
5243 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
5244 sizeof (Elf_Internal_Shdr));
252b5132
RH
5245 if (section_headers == NULL)
5246 {
049b0c3a 5247 if (!probe)
8b73c356 5248 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5249 return FALSE;
252b5132
RH
5250 }
5251
5252 for (i = 0, internal = section_headers;
560f3c1c 5253 i < num;
b34976b6 5254 i++, internal++)
252b5132
RH
5255 {
5256 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5257 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5258 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5259 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5260 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5261 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5262 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5263 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5264 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5265 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5266 if (!probe && internal->sh_link > num)
5267 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5268 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5269 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5270 }
5271
5272 free (shdrs);
049b0c3a 5273 return TRUE;
252b5132
RH
5274}
5275
049b0c3a
NC
5276static bfd_boolean
5277get_64bit_section_headers (FILE * file, bfd_boolean probe)
9ea033b2 5278{
2cf0635d
NC
5279 Elf64_External_Shdr * shdrs;
5280 Elf_Internal_Shdr * internal;
b34976b6 5281 unsigned int i;
049b0c3a
NC
5282 unsigned int size = elf_header.e_shentsize;
5283 unsigned int num = probe ? 1 : elf_header.e_shnum;
5284
5285 /* PR binutils/17531: Cope with unexpected section header sizes. */
5286 if (size == 0 || num == 0)
5287 return FALSE;
5288 if (size < sizeof * shdrs)
5289 {
5290 if (! probe)
5291 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5292 return FALSE;
5293 }
5294 if (! probe && size > sizeof * shdrs)
5295 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5296
3f5e193b 5297 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
049b0c3a
NC
5298 size, num,
5299 probe ? NULL : _("section headers"));
5300 if (shdrs == NULL)
5301 return FALSE;
9ea033b2 5302
049b0c3a
NC
5303 if (section_headers != NULL)
5304 free (section_headers);
3f5e193b
NC
5305 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
5306 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
5307 if (section_headers == NULL)
5308 {
049b0c3a 5309 if (! probe)
8b73c356 5310 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5311 return FALSE;
9ea033b2
NC
5312 }
5313
5314 for (i = 0, internal = section_headers;
560f3c1c 5315 i < num;
b34976b6 5316 i++, internal++)
9ea033b2
NC
5317 {
5318 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5319 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5320 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5321 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5322 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5323 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5324 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5325 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5326 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5327 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5328 if (!probe && internal->sh_link > num)
5329 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5330 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5331 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5332 }
5333
5334 free (shdrs);
049b0c3a 5335 return TRUE;
9ea033b2
NC
5336}
5337
252b5132 5338static Elf_Internal_Sym *
ba5cdace
NC
5339get_32bit_elf_symbols (FILE * file,
5340 Elf_Internal_Shdr * section,
5341 unsigned long * num_syms_return)
252b5132 5342{
ba5cdace 5343 unsigned long number = 0;
dd24e3da 5344 Elf32_External_Sym * esyms = NULL;
ba5cdace 5345 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5346 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5347 Elf_Internal_Sym * psym;
b34976b6 5348 unsigned int j;
252b5132 5349
c9c1d674
EG
5350 if (section->sh_size == 0)
5351 {
5352 if (num_syms_return != NULL)
5353 * num_syms_return = 0;
5354 return NULL;
5355 }
5356
dd24e3da 5357 /* Run some sanity checks first. */
c9c1d674 5358 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5359 {
c9c1d674
EG
5360 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
5361 printable_section_name (section), (unsigned long) section->sh_entsize);
ba5cdace 5362 goto exit_point;
dd24e3da
NC
5363 }
5364
f54498b4
NC
5365 if (section->sh_size > current_file_size)
5366 {
5367 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
74e1a04b 5368 printable_section_name (section), (unsigned long) section->sh_size);
f54498b4
NC
5369 goto exit_point;
5370 }
5371
dd24e3da
NC
5372 number = section->sh_size / section->sh_entsize;
5373
5374 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5375 {
c9c1d674 5376 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1
AM
5377 (unsigned long) section->sh_size,
5378 printable_section_name (section),
5379 (unsigned long) section->sh_entsize);
ba5cdace 5380 goto exit_point;
dd24e3da
NC
5381 }
5382
3f5e193b
NC
5383 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
5384 section->sh_size, _("symbols"));
dd24e3da 5385 if (esyms == NULL)
ba5cdace 5386 goto exit_point;
252b5132 5387
6a40cf0c
NC
5388 {
5389 elf_section_list * entry;
5390
5391 shndx = NULL;
5392 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5393 if (entry->hdr->sh_link == (unsigned long) (section - section_headers))
c9c1d674 5394 {
6a40cf0c
NC
5395 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
5396 entry->hdr->sh_offset,
5397 1, entry->hdr->sh_size,
5398 _("symbol table section indicies"));
5399 if (shndx == NULL)
5400 goto exit_point;
5401 /* PR17531: file: heap-buffer-overflow */
5402 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5403 {
5404 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5405 printable_section_name (entry->hdr),
5406 (unsigned long) entry->hdr->sh_size,
5407 (unsigned long) section->sh_size);
5408 goto exit_point;
5409 }
c9c1d674 5410 }
6a40cf0c 5411 }
9ad5cbcf 5412
3f5e193b 5413 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5414
5415 if (isyms == NULL)
5416 {
8b73c356
NC
5417 error (_("Out of memory reading %lu symbols\n"),
5418 (unsigned long) number);
dd24e3da 5419 goto exit_point;
252b5132
RH
5420 }
5421
dd24e3da 5422 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5423 {
5424 psym->st_name = BYTE_GET (esyms[j].st_name);
5425 psym->st_value = BYTE_GET (esyms[j].st_value);
5426 psym->st_size = BYTE_GET (esyms[j].st_size);
5427 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5428 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5429 psym->st_shndx
5430 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5431 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5432 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5433 psym->st_info = BYTE_GET (esyms[j].st_info);
5434 psym->st_other = BYTE_GET (esyms[j].st_other);
5435 }
5436
dd24e3da 5437 exit_point:
ba5cdace 5438 if (shndx != NULL)
9ad5cbcf 5439 free (shndx);
ba5cdace 5440 if (esyms != NULL)
dd24e3da 5441 free (esyms);
252b5132 5442
ba5cdace
NC
5443 if (num_syms_return != NULL)
5444 * num_syms_return = isyms == NULL ? 0 : number;
5445
252b5132
RH
5446 return isyms;
5447}
5448
9ea033b2 5449static Elf_Internal_Sym *
ba5cdace
NC
5450get_64bit_elf_symbols (FILE * file,
5451 Elf_Internal_Shdr * section,
5452 unsigned long * num_syms_return)
9ea033b2 5453{
ba5cdace
NC
5454 unsigned long number = 0;
5455 Elf64_External_Sym * esyms = NULL;
5456 Elf_External_Sym_Shndx * shndx = NULL;
5457 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5458 Elf_Internal_Sym * psym;
b34976b6 5459 unsigned int j;
9ea033b2 5460
c9c1d674
EG
5461 if (section->sh_size == 0)
5462 {
5463 if (num_syms_return != NULL)
5464 * num_syms_return = 0;
5465 return NULL;
5466 }
5467
dd24e3da 5468 /* Run some sanity checks first. */
c9c1d674 5469 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5470 {
c9c1d674 5471 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
8066deb1
AM
5472 printable_section_name (section),
5473 (unsigned long) section->sh_entsize);
ba5cdace 5474 goto exit_point;
dd24e3da
NC
5475 }
5476
f54498b4
NC
5477 if (section->sh_size > current_file_size)
5478 {
5479 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
8066deb1
AM
5480 printable_section_name (section),
5481 (unsigned long) section->sh_size);
f54498b4
NC
5482 goto exit_point;
5483 }
5484
dd24e3da
NC
5485 number = section->sh_size / section->sh_entsize;
5486
5487 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5488 {
c9c1d674 5489 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1
AM
5490 (unsigned long) section->sh_size,
5491 printable_section_name (section),
5492 (unsigned long) section->sh_entsize);
ba5cdace 5493 goto exit_point;
dd24e3da
NC
5494 }
5495
3f5e193b
NC
5496 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
5497 section->sh_size, _("symbols"));
a6e9f9df 5498 if (!esyms)
ba5cdace 5499 goto exit_point;
9ea033b2 5500
6a40cf0c
NC
5501 {
5502 elf_section_list * entry;
5503
5504 shndx = NULL;
5505 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5506 if (entry->hdr->sh_link == (unsigned long) (section - section_headers))
c9c1d674 5507 {
6a40cf0c
NC
5508 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
5509 entry->hdr->sh_offset,
5510 1, entry->hdr->sh_size,
5511 _("symbol table section indicies"));
5512 if (shndx == NULL)
5513 goto exit_point;
5514 /* PR17531: file: heap-buffer-overflow */
5515 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5516 {
5517 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5518 printable_section_name (entry->hdr),
5519 (unsigned long) entry->hdr->sh_size,
5520 (unsigned long) section->sh_size);
5521 goto exit_point;
5522 }
c9c1d674 5523 }
6a40cf0c 5524 }
9ad5cbcf 5525
3f5e193b 5526 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5527
5528 if (isyms == NULL)
5529 {
8b73c356
NC
5530 error (_("Out of memory reading %lu symbols\n"),
5531 (unsigned long) number);
ba5cdace 5532 goto exit_point;
9ea033b2
NC
5533 }
5534
ba5cdace 5535 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5536 {
5537 psym->st_name = BYTE_GET (esyms[j].st_name);
5538 psym->st_info = BYTE_GET (esyms[j].st_info);
5539 psym->st_other = BYTE_GET (esyms[j].st_other);
5540 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5541
4fbb74a6 5542 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5543 psym->st_shndx
5544 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5545 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5546 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5547
66543521
AM
5548 psym->st_value = BYTE_GET (esyms[j].st_value);
5549 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5550 }
5551
ba5cdace
NC
5552 exit_point:
5553 if (shndx != NULL)
9ad5cbcf 5554 free (shndx);
ba5cdace
NC
5555 if (esyms != NULL)
5556 free (esyms);
5557
5558 if (num_syms_return != NULL)
5559 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5560
5561 return isyms;
5562}
5563
d1133906 5564static const char *
d3ba0551 5565get_elf_section_flags (bfd_vma sh_flags)
d1133906 5566{
5477e8a0 5567 static char buff[1024];
2cf0635d 5568 char * p = buff;
32ec8896
NC
5569 unsigned int field_size = is_32bit_elf ? 8 : 16;
5570 signed int sindex;
5571 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5572 bfd_vma os_flags = 0;
5573 bfd_vma proc_flags = 0;
5574 bfd_vma unknown_flags = 0;
148b93f2 5575 static const struct
5477e8a0 5576 {
2cf0635d 5577 const char * str;
32ec8896 5578 unsigned int len;
5477e8a0
L
5579 }
5580 flags [] =
5581 {
cfcac11d
NC
5582 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5583 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5584 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5585 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5586 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5587 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5588 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5589 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5590 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5591 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5592 /* IA-64 specific. */
5593 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5594 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5595 /* IA-64 OpenVMS specific. */
5596 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5597 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5598 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5599 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5600 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5601 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5602 /* Generic. */
cfcac11d 5603 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5604 /* SPARC specific. */
77115a4a 5605 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5606 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5607 /* ARM specific. */
5608 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5609 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5610 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5611 /* GNU specific. */
5612 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5613 /* VLE specific. */
5614 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5615 };
5616
5617 if (do_section_details)
5618 {
8d5ff12c
L
5619 sprintf (buff, "[%*.*lx]: ",
5620 field_size, field_size, (unsigned long) sh_flags);
5621 p += field_size + 4;
5477e8a0 5622 }
76da6bbe 5623
d1133906
NC
5624 while (sh_flags)
5625 {
5626 bfd_vma flag;
5627
5628 flag = sh_flags & - sh_flags;
5629 sh_flags &= ~ flag;
76da6bbe 5630
5477e8a0 5631 if (do_section_details)
d1133906 5632 {
5477e8a0
L
5633 switch (flag)
5634 {
91d6fa6a
NC
5635 case SHF_WRITE: sindex = 0; break;
5636 case SHF_ALLOC: sindex = 1; break;
5637 case SHF_EXECINSTR: sindex = 2; break;
5638 case SHF_MERGE: sindex = 3; break;
5639 case SHF_STRINGS: sindex = 4; break;
5640 case SHF_INFO_LINK: sindex = 5; break;
5641 case SHF_LINK_ORDER: sindex = 6; break;
5642 case SHF_OS_NONCONFORMING: sindex = 7; break;
5643 case SHF_GROUP: sindex = 8; break;
5644 case SHF_TLS: sindex = 9; break;
18ae9cc1 5645 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5646 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5647 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5648
5477e8a0 5649 default:
91d6fa6a 5650 sindex = -1;
cfcac11d 5651 switch (elf_header.e_machine)
148b93f2 5652 {
cfcac11d 5653 case EM_IA_64:
148b93f2 5654 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5655 sindex = 10;
148b93f2 5656 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5657 sindex = 11;
148b93f2
NC
5658#ifdef BFD64
5659 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
5660 switch (flag)
5661 {
91d6fa6a
NC
5662 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5663 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5664 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5665 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5666 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5667 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5668 default: break;
5669 }
5670#endif
cfcac11d
NC
5671 break;
5672
caa83f8b 5673 case EM_386:
22abe556 5674 case EM_IAMCU:
caa83f8b 5675 case EM_X86_64:
7f502d6c 5676 case EM_L1OM:
7a9068fe 5677 case EM_K1OM:
cfcac11d
NC
5678 case EM_OLD_SPARCV9:
5679 case EM_SPARC32PLUS:
5680 case EM_SPARCV9:
5681 case EM_SPARC:
18ae9cc1 5682 if (flag == SHF_ORDERED)
91d6fa6a 5683 sindex = 19;
cfcac11d 5684 break;
ac4c9b04
MG
5685
5686 case EM_ARM:
5687 switch (flag)
5688 {
5689 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5690 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5691 case SHF_COMDEF: sindex = 23; break;
5692 default: break;
5693 }
5694 break;
83eef883
AFB
5695 case EM_PPC:
5696 if (flag == SHF_PPC_VLE)
5697 sindex = 25;
5698 break;
ac4c9b04 5699
cfcac11d
NC
5700 default:
5701 break;
148b93f2 5702 }
5477e8a0
L
5703 }
5704
91d6fa6a 5705 if (sindex != -1)
5477e8a0 5706 {
8d5ff12c
L
5707 if (p != buff + field_size + 4)
5708 {
5709 if (size < (10 + 2))
bee0ee85
NC
5710 {
5711 warn (_("Internal error: not enough buffer room for section flag info"));
5712 return _("<unknown>");
5713 }
8d5ff12c
L
5714 size -= 2;
5715 *p++ = ',';
5716 *p++ = ' ';
5717 }
5718
91d6fa6a
NC
5719 size -= flags [sindex].len;
5720 p = stpcpy (p, flags [sindex].str);
5477e8a0 5721 }
3b22753a 5722 else if (flag & SHF_MASKOS)
8d5ff12c 5723 os_flags |= flag;
d1133906 5724 else if (flag & SHF_MASKPROC)
8d5ff12c 5725 proc_flags |= flag;
d1133906 5726 else
8d5ff12c 5727 unknown_flags |= flag;
5477e8a0
L
5728 }
5729 else
5730 {
5731 switch (flag)
5732 {
5733 case SHF_WRITE: *p = 'W'; break;
5734 case SHF_ALLOC: *p = 'A'; break;
5735 case SHF_EXECINSTR: *p = 'X'; break;
5736 case SHF_MERGE: *p = 'M'; break;
5737 case SHF_STRINGS: *p = 'S'; break;
5738 case SHF_INFO_LINK: *p = 'I'; break;
5739 case SHF_LINK_ORDER: *p = 'L'; break;
5740 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5741 case SHF_GROUP: *p = 'G'; break;
5742 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5743 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5744 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5745 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5746
5747 default:
8a9036a4 5748 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
5749 || elf_header.e_machine == EM_L1OM
5750 || elf_header.e_machine == EM_K1OM)
5477e8a0
L
5751 && flag == SHF_X86_64_LARGE)
5752 *p = 'l';
91f68a68 5753 else if (elf_header.e_machine == EM_ARM
f0728ee3 5754 && flag == SHF_ARM_PURECODE)
91f68a68 5755 *p = 'y';
83eef883
AFB
5756 else if (elf_header.e_machine == EM_PPC
5757 && flag == SHF_PPC_VLE)
5758 *p = 'v';
5477e8a0
L
5759 else if (flag & SHF_MASKOS)
5760 {
5761 *p = 'o';
5762 sh_flags &= ~ SHF_MASKOS;
5763 }
5764 else if (flag & SHF_MASKPROC)
5765 {
5766 *p = 'p';
5767 sh_flags &= ~ SHF_MASKPROC;
5768 }
5769 else
5770 *p = 'x';
5771 break;
5772 }
5773 p++;
d1133906
NC
5774 }
5775 }
76da6bbe 5776
8d5ff12c
L
5777 if (do_section_details)
5778 {
5779 if (os_flags)
5780 {
5781 size -= 5 + field_size;
5782 if (p != buff + field_size + 4)
5783 {
5784 if (size < (2 + 1))
bee0ee85
NC
5785 {
5786 warn (_("Internal error: not enough buffer room for section flag info"));
5787 return _("<unknown>");
5788 }
8d5ff12c
L
5789 size -= 2;
5790 *p++ = ',';
5791 *p++ = ' ';
5792 }
5793 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5794 (unsigned long) os_flags);
5795 p += 5 + field_size;
5796 }
5797 if (proc_flags)
5798 {
5799 size -= 7 + field_size;
5800 if (p != buff + field_size + 4)
5801 {
5802 if (size < (2 + 1))
bee0ee85
NC
5803 {
5804 warn (_("Internal error: not enough buffer room for section flag info"));
5805 return _("<unknown>");
5806 }
8d5ff12c
L
5807 size -= 2;
5808 *p++ = ',';
5809 *p++ = ' ';
5810 }
5811 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5812 (unsigned long) proc_flags);
5813 p += 7 + field_size;
5814 }
5815 if (unknown_flags)
5816 {
5817 size -= 10 + field_size;
5818 if (p != buff + field_size + 4)
5819 {
5820 if (size < (2 + 1))
bee0ee85
NC
5821 {
5822 warn (_("Internal error: not enough buffer room for section flag info"));
5823 return _("<unknown>");
5824 }
8d5ff12c
L
5825 size -= 2;
5826 *p++ = ',';
5827 *p++ = ' ';
5828 }
2b692964 5829 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
5830 (unsigned long) unknown_flags);
5831 p += 10 + field_size;
5832 }
5833 }
5834
e9e44622 5835 *p = '\0';
d1133906
NC
5836 return buff;
5837}
5838
77115a4a 5839static unsigned int
ebdf1ebf 5840get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
5841{
5842 if (is_32bit_elf)
5843 {
5844 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 5845
ebdf1ebf
NC
5846 if (size < sizeof (* echdr))
5847 {
5848 error (_("Compressed section is too small even for a compression header\n"));
5849 return 0;
5850 }
5851
77115a4a
L
5852 chdr->ch_type = BYTE_GET (echdr->ch_type);
5853 chdr->ch_size = BYTE_GET (echdr->ch_size);
5854 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5855 return sizeof (*echdr);
5856 }
5857 else
5858 {
5859 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 5860
ebdf1ebf
NC
5861 if (size < sizeof (* echdr))
5862 {
5863 error (_("Compressed section is too small even for a compression header\n"));
5864 return 0;
5865 }
5866
77115a4a
L
5867 chdr->ch_type = BYTE_GET (echdr->ch_type);
5868 chdr->ch_size = BYTE_GET (echdr->ch_size);
5869 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5870 return sizeof (*echdr);
5871 }
5872}
5873
32ec8896 5874static bfd_boolean
2cf0635d 5875process_section_headers (FILE * file)
252b5132 5876{
2cf0635d 5877 Elf_Internal_Shdr * section;
b34976b6 5878 unsigned int i;
252b5132
RH
5879
5880 section_headers = NULL;
5881
5882 if (elf_header.e_shnum == 0)
5883 {
82f2dbf7
NC
5884 /* PR binutils/12467. */
5885 if (elf_header.e_shoff != 0)
32ec8896
NC
5886 {
5887 warn (_("possibly corrupt ELF file header - it has a non-zero"
5888 " section header offset, but no section headers\n"));
5889 return FALSE;
5890 }
82f2dbf7 5891 else if (do_sections)
252b5132
RH
5892 printf (_("\nThere are no sections in this file.\n"));
5893
32ec8896 5894 return TRUE;
252b5132
RH
5895 }
5896
5897 if (do_sections && !do_header)
9ea033b2 5898 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
5899 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
5900
9ea033b2
NC
5901 if (is_32bit_elf)
5902 {
049b0c3a 5903 if (! get_32bit_section_headers (file, FALSE))
32ec8896
NC
5904 return FALSE;
5905 }
5906 else
5907 {
5908 if (! get_64bit_section_headers (file, FALSE))
5909 return FALSE;
9ea033b2 5910 }
252b5132
RH
5911
5912 /* Read in the string table, so that we have names to display. */
0b49d371 5913 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 5914 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 5915 {
4fbb74a6 5916 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 5917
c256ffe7
JJ
5918 if (section->sh_size != 0)
5919 {
3f5e193b
NC
5920 string_table = (char *) get_data (NULL, file, section->sh_offset,
5921 1, section->sh_size,
5922 _("string table"));
0de14b54 5923
c256ffe7
JJ
5924 string_table_length = string_table != NULL ? section->sh_size : 0;
5925 }
252b5132
RH
5926 }
5927
5928 /* Scan the sections for the dynamic symbol table
e3c8793a 5929 and dynamic string table and debug sections. */
252b5132
RH
5930 dynamic_symbols = NULL;
5931 dynamic_strings = NULL;
5932 dynamic_syminfo = NULL;
6a40cf0c 5933 symtab_shndx_list = NULL;
103f02d3 5934
89fac5e3
RS
5935 eh_addr_size = is_32bit_elf ? 4 : 8;
5936 switch (elf_header.e_machine)
5937 {
5938 case EM_MIPS:
5939 case EM_MIPS_RS3_LE:
5940 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5941 FDE addresses. However, the ABI also has a semi-official ILP32
5942 variant for which the normal FDE address size rules apply.
5943
5944 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5945 section, where XX is the size of longs in bits. Unfortunately,
5946 earlier compilers provided no way of distinguishing ILP32 objects
5947 from LP64 objects, so if there's any doubt, we should assume that
5948 the official LP64 form is being used. */
5949 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5950 && find_section (".gcc_compiled_long32") == NULL)
5951 eh_addr_size = 8;
5952 break;
0f56a26a
DD
5953
5954 case EM_H8_300:
5955 case EM_H8_300H:
5956 switch (elf_header.e_flags & EF_H8_MACH)
5957 {
5958 case E_H8_MACH_H8300:
5959 case E_H8_MACH_H8300HN:
5960 case E_H8_MACH_H8300SN:
5961 case E_H8_MACH_H8300SXN:
5962 eh_addr_size = 2;
5963 break;
5964 case E_H8_MACH_H8300H:
5965 case E_H8_MACH_H8300S:
5966 case E_H8_MACH_H8300SX:
5967 eh_addr_size = 4;
5968 break;
5969 }
f4236fe4
DD
5970 break;
5971
ff7eeb89 5972 case EM_M32C_OLD:
f4236fe4
DD
5973 case EM_M32C:
5974 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
5975 {
5976 case EF_M32C_CPU_M16C:
5977 eh_addr_size = 2;
5978 break;
5979 }
5980 break;
89fac5e3
RS
5981 }
5982
76ca31c0
NC
5983#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5984 do \
5985 { \
5986 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5987 if (section->sh_entsize != expected_entsize) \
9dd3a467 5988 { \
76ca31c0
NC
5989 char buf[40]; \
5990 sprintf_vma (buf, section->sh_entsize); \
5991 /* Note: coded this way so that there is a single string for \
5992 translation. */ \
5993 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
5994 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
5995 (unsigned) expected_entsize); \
9dd3a467 5996 section->sh_entsize = expected_entsize; \
76ca31c0
NC
5997 } \
5998 } \
08d8fa11 5999 while (0)
9dd3a467
NC
6000
6001#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6002 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6003 sizeof (Elf64_External_##type))
6004
252b5132
RH
6005 for (i = 0, section = section_headers;
6006 i < elf_header.e_shnum;
b34976b6 6007 i++, section++)
252b5132 6008 {
2cf0635d 6009 char * name = SECTION_NAME (section);
252b5132
RH
6010
6011 if (section->sh_type == SHT_DYNSYM)
6012 {
6013 if (dynamic_symbols != NULL)
6014 {
6015 error (_("File contains multiple dynamic symbol tables\n"));
6016 continue;
6017 }
6018
08d8fa11 6019 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 6020 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH
6021 }
6022 else if (section->sh_type == SHT_STRTAB
18bd398b 6023 && streq (name, ".dynstr"))
252b5132
RH
6024 {
6025 if (dynamic_strings != NULL)
6026 {
6027 error (_("File contains multiple dynamic string tables\n"));
6028 continue;
6029 }
6030
3f5e193b
NC
6031 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
6032 1, section->sh_size,
6033 _("dynamic strings"));
59245841 6034 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6035 }
9ad5cbcf
AM
6036 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6037 {
6a40cf0c
NC
6038 elf_section_list * entry = xmalloc (sizeof * entry);
6039 entry->hdr = section;
6040 entry->next = symtab_shndx_list;
6041 symtab_shndx_list = entry;
9ad5cbcf 6042 }
08d8fa11
JJ
6043 else if (section->sh_type == SHT_SYMTAB)
6044 CHECK_ENTSIZE (section, i, Sym);
6045 else if (section->sh_type == SHT_GROUP)
6046 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6047 else if (section->sh_type == SHT_REL)
6048 CHECK_ENTSIZE (section, i, Rel);
6049 else if (section->sh_type == SHT_RELA)
6050 CHECK_ENTSIZE (section, i, Rela);
252b5132 6051 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6052 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6053 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47
CC
6054 || do_debug_str || do_debug_loc || do_debug_ranges
6055 || do_debug_addr || do_debug_cu_index)
1b315056
CS
6056 && (const_strneq (name, ".debug_")
6057 || const_strneq (name, ".zdebug_")))
252b5132 6058 {
1b315056
CS
6059 if (name[1] == 'z')
6060 name += sizeof (".zdebug_") - 1;
6061 else
6062 name += sizeof (".debug_") - 1;
252b5132
RH
6063
6064 if (do_debugging
4723351a
CC
6065 || (do_debug_info && const_strneq (name, "info"))
6066 || (do_debug_info && const_strneq (name, "types"))
6067 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6068 || (do_debug_lines && strcmp (name, "line") == 0)
6069 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6070 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6071 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6072 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6073 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6074 || (do_debug_aranges && const_strneq (name, "aranges"))
6075 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6076 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6077 || (do_debug_frames && const_strneq (name, "frame"))
6078 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6079 || (do_debug_macinfo && const_strneq (name, "macro"))
6080 || (do_debug_str && const_strneq (name, "str"))
6081 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6082 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6083 || (do_debug_addr && const_strneq (name, "addr"))
6084 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6085 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6086 )
09c11c86 6087 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 6088 }
a262ae96 6089 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6090 else if ((do_debugging || do_debug_info)
0112cd26 6091 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 6092 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 6093 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 6094 request_dump_bynumber (i, DEBUG_DUMP);
61364358
JK
6095 else if (do_gdb_index && (streq (name, ".gdb_index")
6096 || streq (name, ".debug_names")))
5bbdf3d5 6097 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG
6098 /* Trace sections for Itanium VMS. */
6099 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6100 || do_trace_aranges)
6101 && const_strneq (name, ".trace_"))
6102 {
6103 name += sizeof (".trace_") - 1;
6104
6105 if (do_debugging
6106 || (do_trace_info && streq (name, "info"))
6107 || (do_trace_abbrevs && streq (name, "abbrev"))
6108 || (do_trace_aranges && streq (name, "aranges"))
6109 )
6110 request_dump_bynumber (i, DEBUG_DUMP);
6111 }
252b5132
RH
6112 }
6113
6114 if (! do_sections)
32ec8896 6115 return TRUE;
252b5132 6116
3a1a2036
NC
6117 if (elf_header.e_shnum > 1)
6118 printf (_("\nSection Headers:\n"));
6119 else
6120 printf (_("\nSection Header:\n"));
76da6bbe 6121
f7a99963 6122 if (is_32bit_elf)
595cf52e 6123 {
5477e8a0 6124 if (do_section_details)
595cf52e
L
6125 {
6126 printf (_(" [Nr] Name\n"));
5477e8a0 6127 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6128 }
6129 else
6130 printf
6131 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6132 }
d974e256 6133 else if (do_wide)
595cf52e 6134 {
5477e8a0 6135 if (do_section_details)
595cf52e
L
6136 {
6137 printf (_(" [Nr] Name\n"));
5477e8a0 6138 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6139 }
6140 else
6141 printf
6142 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6143 }
f7a99963
NC
6144 else
6145 {
5477e8a0 6146 if (do_section_details)
595cf52e
L
6147 {
6148 printf (_(" [Nr] Name\n"));
5477e8a0
L
6149 printf (_(" Type Address Offset Link\n"));
6150 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6151 }
6152 else
6153 {
6154 printf (_(" [Nr] Name Type Address Offset\n"));
6155 printf (_(" Size EntSize Flags Link Info Align\n"));
6156 }
f7a99963 6157 }
252b5132 6158
5477e8a0
L
6159 if (do_section_details)
6160 printf (_(" Flags\n"));
6161
252b5132
RH
6162 for (i = 0, section = section_headers;
6163 i < elf_header.e_shnum;
b34976b6 6164 i++, section++)
252b5132 6165 {
dd905818
NC
6166 /* Run some sanity checks on the section header. */
6167
6168 /* Check the sh_link field. */
6169 switch (section->sh_type)
6170 {
6171 case SHT_SYMTAB_SHNDX:
6172 case SHT_GROUP:
6173 case SHT_HASH:
6174 case SHT_GNU_HASH:
6175 case SHT_GNU_versym:
6176 case SHT_REL:
6177 case SHT_RELA:
6178 if (section->sh_link < 1
cb64e50d 6179 || section->sh_link >= elf_header.e_shnum
dd905818
NC
6180 || (section_headers[section->sh_link].sh_type != SHT_SYMTAB
6181 && section_headers[section->sh_link].sh_type != SHT_DYNSYM))
6182 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6183 i, section->sh_link);
6184 break;
6185
6186 case SHT_DYNAMIC:
6187 case SHT_SYMTAB:
6188 case SHT_DYNSYM:
6189 case SHT_GNU_verneed:
6190 case SHT_GNU_verdef:
6191 case SHT_GNU_LIBLIST:
6192 if (section->sh_link < 1
cb64e50d 6193 || section->sh_link >= elf_header.e_shnum
dd905818
NC
6194 || section_headers[section->sh_link].sh_type != SHT_STRTAB)
6195 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6196 i, section->sh_link);
6197 break;
6198
6199 case SHT_INIT_ARRAY:
6200 case SHT_FINI_ARRAY:
6201 case SHT_PREINIT_ARRAY:
6202 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6203 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6204 i, section->sh_link);
6205 break;
6206
6207 default:
6208 /* FIXME: Add support for target specific section types. */
6209#if 0 /* Currently we do not check other section types as there are too
6210 many special cases. Stab sections for example have a type
6211 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6212 section. */
6213 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6214 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6215 i, section->sh_link);
6216#endif
6217 break;
6218 }
6219
6220 /* Check the sh_info field. */
6221 switch (section->sh_type)
6222 {
6223 case SHT_REL:
6224 case SHT_RELA:
6225 if (section->sh_info < 1
cb64e50d 6226 || section->sh_info >= elf_header.e_shnum
dd905818
NC
6227 || (section_headers[section->sh_info].sh_type != SHT_PROGBITS
6228 && section_headers[section->sh_info].sh_type != SHT_NOBITS
6229 && section_headers[section->sh_info].sh_type != SHT_NOTE
6230 && section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
6231 /* FIXME: Are other section types valid ? */
6232 && section_headers[section->sh_info].sh_type < SHT_LOOS))
6233 {
6234 if (section->sh_info == 0
6235 && (streq (SECTION_NAME (section), ".rel.dyn")
6236 || streq (SECTION_NAME (section), ".rela.dyn")))
6237 /* The .rel.dyn and .rela.dyn sections have an sh_info field
4d74727a
AM
6238 of zero. The relocations in these sections may apply
6239 to many different sections. */
dd905818
NC
6240 ;
6241 else
6242 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6243 i, section->sh_info);
6244 }
6245 break;
6246
6247 case SHT_DYNAMIC:
6248 case SHT_HASH:
6249 case SHT_SYMTAB_SHNDX:
6250 case SHT_INIT_ARRAY:
6251 case SHT_FINI_ARRAY:
6252 case SHT_PREINIT_ARRAY:
6253 if (section->sh_info != 0)
6254 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6255 i, section->sh_info);
6256 break;
6257
6258 case SHT_GROUP:
6259 case SHT_SYMTAB:
6260 case SHT_DYNSYM:
6261 /* A symbol index - we assume that it is valid. */
6262 break;
6263
6264 default:
6265 /* FIXME: Add support for target specific section types. */
6266 if (section->sh_type == SHT_NOBITS)
6267 /* NOBITS section headers with non-zero sh_info fields can be
6268 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6269 information. The stripped sections have their headers
6270 preserved but their types set to SHT_NOBITS. So do not check
6271 this type of section. */
dd905818
NC
6272 ;
6273 else if (section->sh_flags & SHF_INFO_LINK)
6274 {
cb64e50d 6275 if (section->sh_info < 1 || section->sh_info >= elf_header.e_shnum)
dd905818
NC
6276 warn (_("[%2u]: Expected link to another section in info field"), i);
6277 }
a91e1603
L
6278 else if (section->sh_type < SHT_LOOS
6279 && (section->sh_flags & SHF_GNU_MBIND) == 0
6280 && section->sh_info != 0)
dd905818
NC
6281 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6282 i, section->sh_info);
6283 break;
6284 }
6285
3e6b6445
NC
6286 /* Check the sh_size field. */
6287 if (section->sh_size > current_file_size
6288 && section->sh_type != SHT_NOBITS
6289 && section->sh_type != SHT_NULL
6290 && section->sh_type < SHT_LOOS)
6291 warn (_("Size of section %u is larger than the entire file!\n"), i);
6292
7bfd842d 6293 printf (" [%2u] ", i);
5477e8a0 6294 if (do_section_details)
74e1a04b 6295 printf ("%s\n ", printable_section_name (section));
595cf52e 6296 else
74e1a04b 6297 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6298
ea52a088
NC
6299 printf (do_wide ? " %-15s " : " %-15.15s ",
6300 get_section_type_name (section->sh_type));
0b4362b0 6301
f7a99963
NC
6302 if (is_32bit_elf)
6303 {
cfcac11d
NC
6304 const char * link_too_big = NULL;
6305
f7a99963 6306 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6307
f7a99963
NC
6308 printf ( " %6.6lx %6.6lx %2.2lx",
6309 (unsigned long) section->sh_offset,
6310 (unsigned long) section->sh_size,
6311 (unsigned long) section->sh_entsize);
d1133906 6312
5477e8a0
L
6313 if (do_section_details)
6314 fputs (" ", stdout);
6315 else
6316 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 6317
cfcac11d
NC
6318 if (section->sh_link >= elf_header.e_shnum)
6319 {
6320 link_too_big = "";
6321 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6322 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
6323 switch (elf_header.e_machine)
6324 {
caa83f8b 6325 case EM_386:
22abe556 6326 case EM_IAMCU:
caa83f8b 6327 case EM_X86_64:
7f502d6c 6328 case EM_L1OM:
7a9068fe 6329 case EM_K1OM:
cfcac11d
NC
6330 case EM_OLD_SPARCV9:
6331 case EM_SPARC32PLUS:
6332 case EM_SPARCV9:
6333 case EM_SPARC:
6334 if (section->sh_link == (SHN_BEFORE & 0xffff))
6335 link_too_big = "BEFORE";
6336 else if (section->sh_link == (SHN_AFTER & 0xffff))
6337 link_too_big = "AFTER";
6338 break;
6339 default:
6340 break;
6341 }
6342 }
6343
6344 if (do_section_details)
6345 {
6346 if (link_too_big != NULL && * link_too_big)
6347 printf ("<%s> ", link_too_big);
6348 else
6349 printf ("%2u ", section->sh_link);
6350 printf ("%3u %2lu\n", section->sh_info,
6351 (unsigned long) section->sh_addralign);
6352 }
6353 else
6354 printf ("%2u %3u %2lu\n",
6355 section->sh_link,
6356 section->sh_info,
6357 (unsigned long) section->sh_addralign);
6358
6359 if (link_too_big && ! * link_too_big)
6360 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6361 i, section->sh_link);
f7a99963 6362 }
d974e256
JJ
6363 else if (do_wide)
6364 {
6365 print_vma (section->sh_addr, LONG_HEX);
6366
6367 if ((long) section->sh_offset == section->sh_offset)
6368 printf (" %6.6lx", (unsigned long) section->sh_offset);
6369 else
6370 {
6371 putchar (' ');
6372 print_vma (section->sh_offset, LONG_HEX);
6373 }
6374
6375 if ((unsigned long) section->sh_size == section->sh_size)
6376 printf (" %6.6lx", (unsigned long) section->sh_size);
6377 else
6378 {
6379 putchar (' ');
6380 print_vma (section->sh_size, LONG_HEX);
6381 }
6382
6383 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6384 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6385 else
6386 {
6387 putchar (' ');
6388 print_vma (section->sh_entsize, LONG_HEX);
6389 }
6390
5477e8a0
L
6391 if (do_section_details)
6392 fputs (" ", stdout);
6393 else
6394 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 6395
72de5009 6396 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6397
6398 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6399 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6400 else
6401 {
6402 print_vma (section->sh_addralign, DEC);
6403 putchar ('\n');
6404 }
6405 }
5477e8a0 6406 else if (do_section_details)
595cf52e 6407 {
5477e8a0 6408 printf (" %-15.15s ",
595cf52e 6409 get_section_type_name (section->sh_type));
595cf52e
L
6410 print_vma (section->sh_addr, LONG_HEX);
6411 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6412 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6413 else
6414 {
6415 printf (" ");
6416 print_vma (section->sh_offset, LONG_HEX);
6417 }
72de5009 6418 printf (" %u\n ", section->sh_link);
595cf52e 6419 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6420 putchar (' ');
595cf52e
L
6421 print_vma (section->sh_entsize, LONG_HEX);
6422
72de5009
AM
6423 printf (" %-16u %lu\n",
6424 section->sh_info,
595cf52e
L
6425 (unsigned long) section->sh_addralign);
6426 }
f7a99963
NC
6427 else
6428 {
6429 putchar (' ');
6430 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6431 if ((long) section->sh_offset == section->sh_offset)
6432 printf (" %8.8lx", (unsigned long) section->sh_offset);
6433 else
6434 {
6435 printf (" ");
6436 print_vma (section->sh_offset, LONG_HEX);
6437 }
f7a99963
NC
6438 printf ("\n ");
6439 print_vma (section->sh_size, LONG_HEX);
6440 printf (" ");
6441 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6442
d1133906 6443 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 6444
72de5009
AM
6445 printf (" %2u %3u %lu\n",
6446 section->sh_link,
6447 section->sh_info,
f7a99963
NC
6448 (unsigned long) section->sh_addralign);
6449 }
5477e8a0
L
6450
6451 if (do_section_details)
77115a4a
L
6452 {
6453 printf (" %s\n", get_elf_section_flags (section->sh_flags));
6454 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6455 {
6456 /* Minimum section size is 12 bytes for 32-bit compression
6457 header + 12 bytes for compressed data header. */
6458 unsigned char buf[24];
d8024a91 6459
77115a4a
L
6460 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
6461 if (get_data (&buf, (FILE *) file, section->sh_offset, 1,
6462 sizeof (buf), _("compression header")))
6463 {
6464 Elf_Internal_Chdr chdr;
d8024a91 6465
ebdf1ebf 6466 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6467
77115a4a
L
6468 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6469 printf (" ZLIB, ");
6470 else
6471 printf (_(" [<unknown>: 0x%x], "),
6472 chdr.ch_type);
6473 print_vma (chdr.ch_size, LONG_HEX);
6474 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6475 }
6476 }
6477 }
252b5132
RH
6478 }
6479
5477e8a0 6480 if (!do_section_details)
3dbcc61d 6481 {
9fb71ee4
NC
6482 /* The ordering of the letters shown here matches the ordering of the
6483 corresponding SHF_xxx values, and hence the order in which these
6484 letters will be displayed to the user. */
6485 printf (_("Key to Flags:\n\
6486 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6487 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6488 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
3dbcc61d 6489 if (elf_header.e_machine == EM_X86_64
7a9068fe
L
6490 || elf_header.e_machine == EM_L1OM
6491 || elf_header.e_machine == EM_K1OM)
9fb71ee4 6492 printf (_("l (large), "));
91f68a68 6493 else if (elf_header.e_machine == EM_ARM)
f0728ee3 6494 printf (_("y (purecode), "));
83eef883
AFB
6495 else if (elf_header.e_machine == EM_PPC)
6496 printf (_("v (VLE), "));
9fb71ee4 6497 printf ("p (processor specific)\n");
0b4362b0 6498 }
d1133906 6499
32ec8896 6500 return TRUE;
252b5132
RH
6501}
6502
f5842774
L
6503static const char *
6504get_group_flags (unsigned int flags)
6505{
1449284b 6506 static char buff[128];
220453ec 6507
6d913794
NC
6508 if (flags == 0)
6509 return "";
6510 else if (flags == GRP_COMDAT)
6511 return "COMDAT ";
f5842774 6512
6d913794
NC
6513 snprintf (buff, 14, _("[0x%x: "), flags);
6514
6515 flags &= ~ GRP_COMDAT;
6516 if (flags & GRP_MASKOS)
6517 {
6518 strcat (buff, "<OS specific>");
6519 flags &= ~ GRP_MASKOS;
f5842774 6520 }
6d913794
NC
6521
6522 if (flags & GRP_MASKPROC)
6523 {
6524 strcat (buff, "<PROC specific>");
6525 flags &= ~ GRP_MASKPROC;
6526 }
6527
6528 if (flags)
6529 strcat (buff, "<unknown>");
6530
6531 strcat (buff, "]");
f5842774
L
6532 return buff;
6533}
6534
32ec8896 6535static bfd_boolean
2cf0635d 6536process_section_groups (FILE * file)
f5842774 6537{
2cf0635d 6538 Elf_Internal_Shdr * section;
f5842774 6539 unsigned int i;
2cf0635d
NC
6540 struct group * group;
6541 Elf_Internal_Shdr * symtab_sec;
6542 Elf_Internal_Shdr * strtab_sec;
6543 Elf_Internal_Sym * symtab;
ba5cdace 6544 unsigned long num_syms;
2cf0635d 6545 char * strtab;
c256ffe7 6546 size_t strtab_size;
d1f5c6e3
L
6547
6548 /* Don't process section groups unless needed. */
6549 if (!do_unwind && !do_section_groups)
32ec8896 6550 return TRUE;
f5842774
L
6551
6552 if (elf_header.e_shnum == 0)
6553 {
6554 if (do_section_groups)
82f2dbf7 6555 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6556
32ec8896 6557 return TRUE;
f5842774
L
6558 }
6559
6560 if (section_headers == NULL)
6561 {
6562 error (_("Section headers are not available!\n"));
fa1908fd 6563 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6564 return FALSE;
f5842774
L
6565 }
6566
3f5e193b
NC
6567 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
6568 sizeof (struct group *));
e4b17d5c
L
6569
6570 if (section_headers_groups == NULL)
6571 {
8b73c356
NC
6572 error (_("Out of memory reading %u section group headers\n"),
6573 elf_header.e_shnum);
32ec8896 6574 return FALSE;
e4b17d5c
L
6575 }
6576
f5842774 6577 /* Scan the sections for the group section. */
d1f5c6e3 6578 group_count = 0;
f5842774
L
6579 for (i = 0, section = section_headers;
6580 i < elf_header.e_shnum;
6581 i++, section++)
e4b17d5c
L
6582 if (section->sh_type == SHT_GROUP)
6583 group_count++;
6584
d1f5c6e3
L
6585 if (group_count == 0)
6586 {
6587 if (do_section_groups)
6588 printf (_("\nThere are no section groups in this file.\n"));
6589
32ec8896 6590 return TRUE;
d1f5c6e3
L
6591 }
6592
3f5e193b 6593 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6594
6595 if (section_groups == NULL)
6596 {
8b73c356
NC
6597 error (_("Out of memory reading %lu groups\n"),
6598 (unsigned long) group_count);
32ec8896 6599 return FALSE;
e4b17d5c
L
6600 }
6601
d1f5c6e3
L
6602 symtab_sec = NULL;
6603 strtab_sec = NULL;
6604 symtab = NULL;
ba5cdace 6605 num_syms = 0;
d1f5c6e3 6606 strtab = NULL;
c256ffe7 6607 strtab_size = 0;
e4b17d5c
L
6608 for (i = 0, section = section_headers, group = section_groups;
6609 i < elf_header.e_shnum;
6610 i++, section++)
f5842774
L
6611 {
6612 if (section->sh_type == SHT_GROUP)
6613 {
74e1a04b
NC
6614 const char * name = printable_section_name (section);
6615 const char * group_name;
2cf0635d
NC
6616 unsigned char * start;
6617 unsigned char * indices;
f5842774 6618 unsigned int entry, j, size;
2cf0635d
NC
6619 Elf_Internal_Shdr * sec;
6620 Elf_Internal_Sym * sym;
f5842774
L
6621
6622 /* Get the symbol table. */
4fbb74a6
AM
6623 if (section->sh_link >= elf_header.e_shnum
6624 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 6625 != SHT_SYMTAB))
f5842774
L
6626 {
6627 error (_("Bad sh_link in group section `%s'\n"), name);
6628 continue;
6629 }
d1f5c6e3
L
6630
6631 if (symtab_sec != sec)
6632 {
6633 symtab_sec = sec;
6634 if (symtab)
6635 free (symtab);
ba5cdace 6636 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 6637 }
f5842774 6638
dd24e3da
NC
6639 if (symtab == NULL)
6640 {
6641 error (_("Corrupt header in group section `%s'\n"), name);
6642 continue;
6643 }
6644
ba5cdace
NC
6645 if (section->sh_info >= num_syms)
6646 {
6647 error (_("Bad sh_info in group section `%s'\n"), name);
6648 continue;
6649 }
6650
f5842774
L
6651 sym = symtab + section->sh_info;
6652
6653 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6654 {
4fbb74a6
AM
6655 if (sym->st_shndx == 0
6656 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
6657 {
6658 error (_("Bad sh_info in group section `%s'\n"), name);
6659 continue;
6660 }
ba2685cc 6661
4fbb74a6 6662 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
6663 strtab_sec = NULL;
6664 if (strtab)
6665 free (strtab);
f5842774 6666 strtab = NULL;
c256ffe7 6667 strtab_size = 0;
f5842774
L
6668 }
6669 else
6670 {
6671 /* Get the string table. */
4fbb74a6 6672 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
6673 {
6674 strtab_sec = NULL;
6675 if (strtab)
6676 free (strtab);
6677 strtab = NULL;
6678 strtab_size = 0;
6679 }
6680 else if (strtab_sec
4fbb74a6 6681 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6682 {
6683 strtab_sec = sec;
6684 if (strtab)
6685 free (strtab);
071436c6 6686
3f5e193b 6687 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
071436c6
NC
6688 1, strtab_sec->sh_size,
6689 _("string table"));
c256ffe7 6690 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6691 }
c256ffe7 6692 group_name = sym->st_name < strtab_size
2b692964 6693 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6694 }
6695
c9c1d674
EG
6696 /* PR 17531: file: loop. */
6697 if (section->sh_entsize > section->sh_size)
6698 {
6699 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
6700 printable_section_name (section),
8066deb1
AM
6701 (unsigned long) section->sh_entsize,
6702 (unsigned long) section->sh_size);
c9c1d674
EG
6703 break;
6704 }
6705
3f5e193b
NC
6706 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
6707 1, section->sh_size,
6708 _("section data"));
59245841
NC
6709 if (start == NULL)
6710 continue;
f5842774
L
6711
6712 indices = start;
6713 size = (section->sh_size / section->sh_entsize) - 1;
6714 entry = byte_get (indices, 4);
6715 indices += 4;
e4b17d5c
L
6716
6717 if (do_section_groups)
6718 {
2b692964 6719 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6720 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6721
e4b17d5c
L
6722 printf (_(" [Index] Name\n"));
6723 }
6724
6725 group->group_index = i;
6726
f5842774
L
6727 for (j = 0; j < size; j++)
6728 {
2cf0635d 6729 struct group_list * g;
e4b17d5c 6730
f5842774
L
6731 entry = byte_get (indices, 4);
6732 indices += 4;
6733
4fbb74a6 6734 if (entry >= elf_header.e_shnum)
391cb864 6735 {
57028622
NC
6736 static unsigned num_group_errors = 0;
6737
6738 if (num_group_errors ++ < 10)
6739 {
6740 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
6741 entry, i, elf_header.e_shnum - 1);
6742 if (num_group_errors == 10)
de194d85 6743 warn (_("Further error messages about overlarge group section indicies suppressed\n"));
57028622 6744 }
391cb864
L
6745 continue;
6746 }
391cb864 6747
4fbb74a6 6748 if (section_headers_groups [entry] != NULL)
e4b17d5c 6749 {
d1f5c6e3
L
6750 if (entry)
6751 {
57028622
NC
6752 static unsigned num_errs = 0;
6753
6754 if (num_errs ++ < 10)
6755 {
6756 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6757 entry, i,
6758 section_headers_groups [entry]->group_index);
6759 if (num_errs == 10)
6760 warn (_("Further error messages about already contained group sections suppressed\n"));
6761 }
d1f5c6e3
L
6762 continue;
6763 }
6764 else
6765 {
6766 /* Intel C/C++ compiler may put section 0 in a
32ec8896 6767 section group. We just warn it the first time
d1f5c6e3 6768 and ignore it afterwards. */
32ec8896 6769 static bfd_boolean warned = FALSE;
d1f5c6e3
L
6770 if (!warned)
6771 {
6772 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 6773 section_headers_groups [entry]->group_index);
32ec8896 6774 warned = TRUE;
d1f5c6e3
L
6775 }
6776 }
e4b17d5c
L
6777 }
6778
4fbb74a6 6779 section_headers_groups [entry] = group;
e4b17d5c
L
6780
6781 if (do_section_groups)
6782 {
4fbb74a6 6783 sec = section_headers + entry;
74e1a04b 6784 printf (" [%5u] %s\n", entry, printable_section_name (sec));
ba2685cc
AM
6785 }
6786
3f5e193b 6787 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
6788 g->section_index = entry;
6789 g->next = group->root;
6790 group->root = g;
f5842774
L
6791 }
6792
f5842774
L
6793 if (start)
6794 free (start);
e4b17d5c
L
6795
6796 group++;
f5842774
L
6797 }
6798 }
6799
d1f5c6e3
L
6800 if (symtab)
6801 free (symtab);
6802 if (strtab)
6803 free (strtab);
32ec8896 6804 return TRUE;
f5842774
L
6805}
6806
28f997cf
TG
6807/* Data used to display dynamic fixups. */
6808
6809struct ia64_vms_dynfixup
6810{
6811 bfd_vma needed_ident; /* Library ident number. */
6812 bfd_vma needed; /* Index in the dstrtab of the library name. */
6813 bfd_vma fixup_needed; /* Index of the library. */
6814 bfd_vma fixup_rela_cnt; /* Number of fixups. */
6815 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
6816};
6817
6818/* Data used to display dynamic relocations. */
6819
6820struct ia64_vms_dynimgrela
6821{
6822 bfd_vma img_rela_cnt; /* Number of relocations. */
6823 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
6824};
6825
6826/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
6827 library). */
6828
32ec8896
NC
6829static bfd_boolean
6830dump_ia64_vms_dynamic_fixups (FILE * file,
6831 struct ia64_vms_dynfixup * fixup,
6832 const char * strtab,
6833 unsigned int strtab_sz)
28f997cf 6834{
32ec8896 6835 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 6836 long i;
32ec8896 6837 const char * lib_name;
28f997cf
TG
6838
6839 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
6840 1, fixup->fixup_rela_cnt * sizeof (*imfs),
6841 _("dynamic section image fixups"));
6842 if (!imfs)
32ec8896 6843 return FALSE;
28f997cf
TG
6844
6845 if (fixup->needed < strtab_sz)
6846 lib_name = strtab + fixup->needed;
6847 else
6848 {
32ec8896 6849 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 6850 (unsigned long) fixup->needed);
28f997cf
TG
6851 lib_name = "???";
6852 }
6853 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
6854 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
6855 printf
6856 (_("Seg Offset Type SymVec DataType\n"));
6857
6858 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
6859 {
6860 unsigned int type;
6861 const char *rtype;
6862
6863 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
6864 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
6865 type = BYTE_GET (imfs [i].type);
6866 rtype = elf_ia64_reloc_type (type);
6867 if (rtype == NULL)
6868 printf (" 0x%08x ", type);
6869 else
6870 printf (" %-32s ", rtype);
6871 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
6872 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
6873 }
6874
6875 free (imfs);
32ec8896 6876 return TRUE;
28f997cf
TG
6877}
6878
6879/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
6880
32ec8896 6881static bfd_boolean
28f997cf
TG
6882dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
6883{
6884 Elf64_External_VMS_IMAGE_RELA *imrs;
6885 long i;
6886
6887 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
6888 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 6889 _("dynamic section image relocations"));
28f997cf 6890 if (!imrs)
32ec8896 6891 return FALSE;
28f997cf
TG
6892
6893 printf (_("\nImage relocs\n"));
6894 printf
6895 (_("Seg Offset Type Addend Seg Sym Off\n"));
6896
6897 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
6898 {
6899 unsigned int type;
6900 const char *rtype;
6901
6902 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
6903 printf ("%08" BFD_VMA_FMT "x ",
6904 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
6905 type = BYTE_GET (imrs [i].type);
6906 rtype = elf_ia64_reloc_type (type);
6907 if (rtype == NULL)
6908 printf ("0x%08x ", type);
6909 else
6910 printf ("%-31s ", rtype);
6911 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
6912 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
6913 printf ("%08" BFD_VMA_FMT "x\n",
6914 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
6915 }
6916
6917 free (imrs);
32ec8896 6918 return TRUE;
28f997cf
TG
6919}
6920
6921/* Display IA-64 OpenVMS dynamic relocations and fixups. */
6922
32ec8896 6923static bfd_boolean
28f997cf
TG
6924process_ia64_vms_dynamic_relocs (FILE *file)
6925{
6926 struct ia64_vms_dynfixup fixup;
6927 struct ia64_vms_dynimgrela imgrela;
6928 Elf_Internal_Dyn *entry;
28f997cf
TG
6929 bfd_vma strtab_off = 0;
6930 bfd_vma strtab_sz = 0;
6931 char *strtab = NULL;
32ec8896 6932 bfd_boolean res = TRUE;
28f997cf
TG
6933
6934 memset (&fixup, 0, sizeof (fixup));
6935 memset (&imgrela, 0, sizeof (imgrela));
6936
6937 /* Note: the order of the entries is specified by the OpenVMS specs. */
6938 for (entry = dynamic_section;
6939 entry < dynamic_section + dynamic_nent;
6940 entry++)
6941 {
6942 switch (entry->d_tag)
6943 {
6944 case DT_IA_64_VMS_STRTAB_OFFSET:
6945 strtab_off = entry->d_un.d_val;
6946 break;
6947 case DT_STRSZ:
6948 strtab_sz = entry->d_un.d_val;
6949 if (strtab == NULL)
6950 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
6951 1, strtab_sz, _("dynamic string section"));
6952 break;
6953
6954 case DT_IA_64_VMS_NEEDED_IDENT:
6955 fixup.needed_ident = entry->d_un.d_val;
6956 break;
6957 case DT_NEEDED:
6958 fixup.needed = entry->d_un.d_val;
6959 break;
6960 case DT_IA_64_VMS_FIXUP_NEEDED:
6961 fixup.fixup_needed = entry->d_un.d_val;
6962 break;
6963 case DT_IA_64_VMS_FIXUP_RELA_CNT:
6964 fixup.fixup_rela_cnt = entry->d_un.d_val;
6965 break;
6966 case DT_IA_64_VMS_FIXUP_RELA_OFF:
6967 fixup.fixup_rela_off = entry->d_un.d_val;
32ec8896
NC
6968 if (! dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz))
6969 res = FALSE;
28f997cf 6970 break;
28f997cf
TG
6971 case DT_IA_64_VMS_IMG_RELA_CNT:
6972 imgrela.img_rela_cnt = entry->d_un.d_val;
6973 break;
6974 case DT_IA_64_VMS_IMG_RELA_OFF:
6975 imgrela.img_rela_off = entry->d_un.d_val;
32ec8896
NC
6976 if (! dump_ia64_vms_dynamic_relocs (file, &imgrela))
6977 res = FALSE;
28f997cf
TG
6978 break;
6979
6980 default:
6981 break;
6982 }
6983 }
6984
6985 if (strtab != NULL)
6986 free (strtab);
6987
6988 return res;
6989}
6990
85b1c36d 6991static struct
566b0d53 6992{
2cf0635d 6993 const char * name;
566b0d53
L
6994 int reloc;
6995 int size;
6996 int rela;
32ec8896
NC
6997}
6998 dynamic_relocations [] =
566b0d53 6999{
32ec8896
NC
7000 { "REL", DT_REL, DT_RELSZ, FALSE },
7001 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7002 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7003};
7004
252b5132 7005/* Process the reloc section. */
18bd398b 7006
32ec8896 7007static bfd_boolean
2cf0635d 7008process_relocs (FILE * file)
252b5132 7009{
b34976b6
AM
7010 unsigned long rel_size;
7011 unsigned long rel_offset;
252b5132 7012
252b5132 7013 if (!do_reloc)
32ec8896 7014 return TRUE;
252b5132
RH
7015
7016 if (do_using_dynamic)
7017 {
32ec8896 7018 int is_rela;
2cf0635d 7019 const char * name;
32ec8896 7020 bfd_boolean has_dynamic_reloc;
566b0d53 7021 unsigned int i;
0de14b54 7022
32ec8896 7023 has_dynamic_reloc = FALSE;
252b5132 7024
566b0d53 7025 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7026 {
566b0d53
L
7027 is_rela = dynamic_relocations [i].rela;
7028 name = dynamic_relocations [i].name;
7029 rel_size = dynamic_info [dynamic_relocations [i].size];
7030 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7031
32ec8896
NC
7032 if (rel_size)
7033 has_dynamic_reloc = TRUE;
566b0d53
L
7034
7035 if (is_rela == UNKNOWN)
aa903cfb 7036 {
566b0d53
L
7037 if (dynamic_relocations [i].reloc == DT_JMPREL)
7038 switch (dynamic_info[DT_PLTREL])
7039 {
7040 case DT_REL:
7041 is_rela = FALSE;
7042 break;
7043 case DT_RELA:
7044 is_rela = TRUE;
7045 break;
7046 }
aa903cfb 7047 }
252b5132 7048
566b0d53
L
7049 if (rel_size)
7050 {
7051 printf
7052 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7053 name, rel_offset, rel_size);
252b5132 7054
d93f0186
NC
7055 dump_relocations (file,
7056 offset_from_vma (file, rel_offset, rel_size),
7057 rel_size,
566b0d53 7058 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7059 dynamic_strings, dynamic_strings_length,
32ec8896 7060 is_rela, TRUE /* is_dynamic */);
566b0d53 7061 }
252b5132 7062 }
566b0d53 7063
28f997cf 7064 if (is_ia64_vms ())
32ec8896
NC
7065 if (process_ia64_vms_dynamic_relocs (file))
7066 has_dynamic_reloc = TRUE;
28f997cf 7067
566b0d53 7068 if (! has_dynamic_reloc)
252b5132
RH
7069 printf (_("\nThere are no dynamic relocations in this file.\n"));
7070 }
7071 else
7072 {
2cf0635d 7073 Elf_Internal_Shdr * section;
b34976b6 7074 unsigned long i;
32ec8896 7075 bfd_boolean found = FALSE;
252b5132
RH
7076
7077 for (i = 0, section = section_headers;
7078 i < elf_header.e_shnum;
b34976b6 7079 i++, section++)
252b5132
RH
7080 {
7081 if ( section->sh_type != SHT_RELA
7082 && section->sh_type != SHT_REL)
7083 continue;
7084
7085 rel_offset = section->sh_offset;
7086 rel_size = section->sh_size;
7087
7088 if (rel_size)
7089 {
2cf0635d 7090 Elf_Internal_Shdr * strsec;
b34976b6 7091 int is_rela;
103f02d3 7092
252b5132
RH
7093 printf (_("\nRelocation section "));
7094
7095 if (string_table == NULL)
19936277 7096 printf ("%d", section->sh_name);
252b5132 7097 else
74e1a04b 7098 printf ("'%s'", printable_section_name (section));
252b5132
RH
7099
7100 printf (_(" at offset 0x%lx contains %lu entries:\n"),
7101 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
7102
d79b3d50
NC
7103 is_rela = section->sh_type == SHT_RELA;
7104
4fbb74a6
AM
7105 if (section->sh_link != 0
7106 && section->sh_link < elf_header.e_shnum)
af3fc3bc 7107 {
2cf0635d
NC
7108 Elf_Internal_Shdr * symsec;
7109 Elf_Internal_Sym * symtab;
d79b3d50 7110 unsigned long nsyms;
c256ffe7 7111 unsigned long strtablen = 0;
2cf0635d 7112 char * strtab = NULL;
57346661 7113
4fbb74a6 7114 symsec = section_headers + section->sh_link;
08d8fa11
JJ
7115 if (symsec->sh_type != SHT_SYMTAB
7116 && symsec->sh_type != SHT_DYNSYM)
7117 continue;
7118
ba5cdace 7119 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 7120
af3fc3bc
AM
7121 if (symtab == NULL)
7122 continue;
252b5132 7123
4fbb74a6
AM
7124 if (symsec->sh_link != 0
7125 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 7126 {
4fbb74a6 7127 strsec = section_headers + symsec->sh_link;
103f02d3 7128
3f5e193b 7129 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
071436c6
NC
7130 1, strsec->sh_size,
7131 _("string table"));
c256ffe7
JJ
7132 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7133 }
252b5132 7134
d79b3d50 7135 dump_relocations (file, rel_offset, rel_size,
bb4d2ac2
L
7136 symtab, nsyms, strtab, strtablen,
7137 is_rela,
7138 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7139 if (strtab)
7140 free (strtab);
7141 free (symtab);
7142 }
7143 else
7144 dump_relocations (file, rel_offset, rel_size,
32ec8896
NC
7145 NULL, 0, NULL, 0, is_rela,
7146 FALSE /* is_dynamic */);
252b5132 7147
32ec8896 7148 found = TRUE;
252b5132
RH
7149 }
7150 }
7151
7152 if (! found)
45ac8f4f
NC
7153 {
7154 /* Users sometimes forget the -D option, so try to be helpful. */
7155 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7156 {
7157 if (dynamic_info [dynamic_relocations [i].size])
7158 {
7159 printf (_("\nThere are no static relocations in this file."));
7160 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7161
7162 break;
7163 }
7164 }
7165 if (i == ARRAY_SIZE (dynamic_relocations))
7166 printf (_("\nThere are no relocations in this file.\n"));
7167 }
252b5132
RH
7168 }
7169
32ec8896 7170 return TRUE;
252b5132
RH
7171}
7172
4d6ed7c8
NC
7173/* An absolute address consists of a section and an offset. If the
7174 section is NULL, the offset itself is the address, otherwise, the
7175 address equals to LOAD_ADDRESS(section) + offset. */
7176
7177struct absaddr
948f632f
DA
7178{
7179 unsigned short section;
7180 bfd_vma offset;
7181};
4d6ed7c8 7182
1949de15
L
7183#define ABSADDR(a) \
7184 ((a).section \
7185 ? section_headers [(a).section].sh_addr + (a).offset \
7186 : (a).offset)
7187
948f632f
DA
7188/* Find the nearest symbol at or below ADDR. Returns the symbol
7189 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7190
4d6ed7c8 7191static void
2cf0635d 7192find_symbol_for_address (Elf_Internal_Sym * symtab,
948f632f
DA
7193 unsigned long nsyms,
7194 const char * strtab,
7195 unsigned long strtab_size,
7196 struct absaddr addr,
7197 const char ** symname,
7198 bfd_vma * offset)
4d6ed7c8 7199{
d3ba0551 7200 bfd_vma dist = 0x100000;
2cf0635d 7201 Elf_Internal_Sym * sym;
948f632f
DA
7202 Elf_Internal_Sym * beg;
7203 Elf_Internal_Sym * end;
2cf0635d 7204 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7205
0b6ae522 7206 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7207 beg = symtab;
7208 end = symtab + nsyms;
0b6ae522 7209
948f632f 7210 while (beg < end)
4d6ed7c8 7211 {
948f632f
DA
7212 bfd_vma value;
7213
7214 sym = beg + (end - beg) / 2;
0b6ae522 7215
948f632f 7216 value = sym->st_value;
0b6ae522
DJ
7217 REMOVE_ARCH_BITS (value);
7218
948f632f 7219 if (sym->st_name != 0
4d6ed7c8 7220 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7221 && addr.offset >= value
7222 && addr.offset - value < dist)
4d6ed7c8
NC
7223 {
7224 best = sym;
0b6ae522 7225 dist = addr.offset - value;
4d6ed7c8
NC
7226 if (!dist)
7227 break;
7228 }
948f632f
DA
7229
7230 if (addr.offset < value)
7231 end = sym;
7232 else
7233 beg = sym + 1;
4d6ed7c8 7234 }
1b31d05e 7235
4d6ed7c8
NC
7236 if (best)
7237 {
57346661 7238 *symname = (best->st_name >= strtab_size
2b692964 7239 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7240 *offset = dist;
7241 return;
7242 }
1b31d05e 7243
4d6ed7c8
NC
7244 *symname = NULL;
7245 *offset = addr.offset;
7246}
7247
32ec8896 7248static /* signed */ int
948f632f
DA
7249symcmp (const void *p, const void *q)
7250{
7251 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7252 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7253
7254 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7255}
7256
7257/* Process the unwind section. */
7258
7259#include "unwind-ia64.h"
7260
7261struct ia64_unw_table_entry
7262{
7263 struct absaddr start;
7264 struct absaddr end;
7265 struct absaddr info;
7266};
7267
7268struct ia64_unw_aux_info
7269{
32ec8896
NC
7270 struct ia64_unw_table_entry * table; /* Unwind table. */
7271 unsigned long table_len; /* Length of unwind table. */
7272 unsigned char * info; /* Unwind info. */
7273 unsigned long info_size; /* Size of unwind info. */
7274 bfd_vma info_addr; /* Starting address of unwind info. */
7275 bfd_vma seg_base; /* Starting address of segment. */
7276 Elf_Internal_Sym * symtab; /* The symbol table. */
7277 unsigned long nsyms; /* Number of symbols. */
7278 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7279 unsigned long nfuns; /* Number of entries in funtab. */
7280 char * strtab; /* The string table. */
7281 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7282};
7283
32ec8896 7284static bfd_boolean
2cf0635d 7285dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 7286{
2cf0635d 7287 struct ia64_unw_table_entry * tp;
948f632f 7288 unsigned long j, nfuns;
4d6ed7c8 7289 int in_body;
32ec8896 7290 bfd_boolean res = TRUE;
7036c0e1 7291
948f632f
DA
7292 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7293 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7294 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7295 aux->funtab[nfuns++] = aux->symtab[j];
7296 aux->nfuns = nfuns;
7297 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7298
4d6ed7c8
NC
7299 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7300 {
7301 bfd_vma stamp;
7302 bfd_vma offset;
2cf0635d
NC
7303 const unsigned char * dp;
7304 const unsigned char * head;
53774b7e 7305 const unsigned char * end;
2cf0635d 7306 const char * procname;
4d6ed7c8 7307
948f632f 7308 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
57346661 7309 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7310
7311 fputs ("\n<", stdout);
7312
7313 if (procname)
7314 {
7315 fputs (procname, stdout);
7316
7317 if (offset)
7318 printf ("+%lx", (unsigned long) offset);
7319 }
7320
7321 fputs (">: [", stdout);
7322 print_vma (tp->start.offset, PREFIX_HEX);
7323 fputc ('-', stdout);
7324 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7325 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7326 (unsigned long) (tp->info.offset - aux->seg_base));
7327
53774b7e
NC
7328 /* PR 17531: file: 86232b32. */
7329 if (aux->info == NULL)
7330 continue;
7331
7332 /* PR 17531: file: 0997b4d1. */
7333 if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size)
7334 {
7335 warn (_("Invalid offset %lx in table entry %ld\n"),
7336 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7337 res = FALSE;
53774b7e
NC
7338 continue;
7339 }
7340
1949de15 7341 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 7342 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7343
86f55779 7344 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7345 (unsigned) UNW_VER (stamp),
7346 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7347 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7348 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7349 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7350
7351 if (UNW_VER (stamp) != 1)
7352 {
2b692964 7353 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7354 continue;
7355 }
7356
7357 in_body = 0;
53774b7e
NC
7358 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7359 /* PR 17531: file: 16ceda89. */
7360 if (end > aux->info + aux->info_size)
7361 end = aux->info + aux->info_size;
7362 for (dp = head + 8; dp < end;)
b4477bc8 7363 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7364 }
948f632f
DA
7365
7366 free (aux->funtab);
32ec8896
NC
7367
7368 return res;
4d6ed7c8
NC
7369}
7370
53774b7e 7371static bfd_boolean
2cf0635d
NC
7372slurp_ia64_unwind_table (FILE * file,
7373 struct ia64_unw_aux_info * aux,
7374 Elf_Internal_Shdr * sec)
4d6ed7c8 7375{
89fac5e3 7376 unsigned long size, nrelas, i;
2cf0635d
NC
7377 Elf_Internal_Phdr * seg;
7378 struct ia64_unw_table_entry * tep;
7379 Elf_Internal_Shdr * relsec;
7380 Elf_Internal_Rela * rela;
7381 Elf_Internal_Rela * rp;
7382 unsigned char * table;
7383 unsigned char * tp;
7384 Elf_Internal_Sym * sym;
7385 const char * relname;
4d6ed7c8 7386
53774b7e
NC
7387 aux->table_len = 0;
7388
4d6ed7c8
NC
7389 /* First, find the starting address of the segment that includes
7390 this section: */
7391
7392 if (elf_header.e_phnum)
7393 {
d93f0186 7394 if (! get_program_headers (file))
53774b7e 7395 return FALSE;
4d6ed7c8 7396
d93f0186
NC
7397 for (seg = program_headers;
7398 seg < program_headers + elf_header.e_phnum;
7399 ++seg)
4d6ed7c8
NC
7400 {
7401 if (seg->p_type != PT_LOAD)
7402 continue;
7403
7404 if (sec->sh_addr >= seg->p_vaddr
7405 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7406 {
7407 aux->seg_base = seg->p_vaddr;
7408 break;
7409 }
7410 }
4d6ed7c8
NC
7411 }
7412
7413 /* Second, build the unwind table from the contents of the unwind section: */
7414 size = sec->sh_size;
3f5e193b
NC
7415 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
7416 _("unwind table"));
a6e9f9df 7417 if (!table)
53774b7e 7418 return FALSE;
4d6ed7c8 7419
53774b7e 7420 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7421 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7422 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7423 tep = aux->table;
53774b7e
NC
7424
7425 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7426 {
7427 tep->start.section = SHN_UNDEF;
7428 tep->end.section = SHN_UNDEF;
7429 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7430 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7431 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7432 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7433 tep->start.offset += aux->seg_base;
7434 tep->end.offset += aux->seg_base;
7435 tep->info.offset += aux->seg_base;
7436 }
7437 free (table);
7438
41e92641 7439 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
7440 for (relsec = section_headers;
7441 relsec < section_headers + elf_header.e_shnum;
7442 ++relsec)
7443 {
7444 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
7445 || relsec->sh_info >= elf_header.e_shnum
7446 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7447 continue;
7448
7449 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
7450 & rela, & nrelas))
53774b7e
NC
7451 {
7452 free (aux->table);
7453 aux->table = NULL;
7454 aux->table_len = 0;
7455 return FALSE;
7456 }
4d6ed7c8
NC
7457
7458 for (rp = rela; rp < rela + nrelas; ++rp)
7459 {
aca88567
NC
7460 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
7461 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 7462
82b1b41b
NC
7463 /* PR 17531: file: 9fa67536. */
7464 if (relname == NULL)
7465 {
7466 warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info));
7467 continue;
7468 }
948f632f 7469
0112cd26 7470 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7471 {
82b1b41b 7472 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7473 continue;
7474 }
7475
89fac5e3 7476 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7477
53774b7e
NC
7478 /* PR 17531: file: 5bc8d9bf. */
7479 if (i >= aux->table_len)
7480 {
7481 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7482 continue;
7483 }
7484
7485 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7486 {
7487 case 0:
7488 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7489 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7490 break;
7491 case 1:
7492 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7493 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7494 break;
7495 case 2:
7496 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7497 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7498 break;
7499 default:
7500 break;
7501 }
7502 }
7503
7504 free (rela);
7505 }
7506
53774b7e 7507 return TRUE;
4d6ed7c8
NC
7508}
7509
32ec8896 7510static bfd_boolean
2cf0635d 7511ia64_process_unwind (FILE * file)
4d6ed7c8 7512{
2cf0635d
NC
7513 Elf_Internal_Shdr * sec;
7514 Elf_Internal_Shdr * unwsec = NULL;
7515 Elf_Internal_Shdr * strsec;
89fac5e3 7516 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7517 struct ia64_unw_aux_info aux;
32ec8896 7518 bfd_boolean res = TRUE;
f1467e33 7519
4d6ed7c8
NC
7520 memset (& aux, 0, sizeof (aux));
7521
4d6ed7c8
NC
7522 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7523 {
c256ffe7 7524 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 7525 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 7526 {
ba5cdace 7527 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 7528
4fbb74a6 7529 strsec = section_headers + sec->sh_link;
4082ef84
NC
7530 if (aux.strtab != NULL)
7531 {
7532 error (_("Multiple auxillary string tables encountered\n"));
7533 free (aux.strtab);
32ec8896 7534 res = FALSE;
4082ef84 7535 }
3f5e193b
NC
7536 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
7537 1, strsec->sh_size,
7538 _("string table"));
c256ffe7 7539 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7540 }
7541 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7542 unwcount++;
7543 }
7544
7545 if (!unwcount)
7546 printf (_("\nThere are no unwind sections in this file.\n"));
7547
7548 while (unwcount-- > 0)
7549 {
2cf0635d 7550 char * suffix;
579f31ac
JJ
7551 size_t len, len2;
7552
4082ef84 7553 for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL;
579f31ac
JJ
7554 i < elf_header.e_shnum; ++i, ++sec)
7555 if (sec->sh_type == SHT_IA_64_UNWIND)
7556 {
7557 unwsec = sec;
7558 break;
7559 }
4082ef84
NC
7560 /* We have already counted the number of SHT_IA64_UNWIND
7561 sections so the loop above should never fail. */
7562 assert (unwsec != NULL);
579f31ac
JJ
7563
7564 unwstart = i + 1;
7565 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7566
e4b17d5c
L
7567 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7568 {
7569 /* We need to find which section group it is in. */
4082ef84 7570 struct group_list * g;
e4b17d5c 7571
4082ef84
NC
7572 if (section_headers_groups == NULL
7573 || section_headers_groups [i] == NULL)
7574 i = elf_header.e_shnum;
7575 else
e4b17d5c 7576 {
4082ef84 7577 g = section_headers_groups [i]->root;
18bd398b 7578
4082ef84
NC
7579 for (; g != NULL; g = g->next)
7580 {
7581 sec = section_headers + g->section_index;
e4b17d5c 7582
4082ef84
NC
7583 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7584 break;
7585 }
7586
7587 if (g == NULL)
7588 i = elf_header.e_shnum;
7589 }
e4b17d5c 7590 }
18bd398b 7591 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7592 {
18bd398b 7593 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7594 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7595 suffix = SECTION_NAME (unwsec) + len;
7596 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
7597 ++i, ++sec)
18bd398b
NC
7598 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7599 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7600 break;
7601 }
7602 else
7603 {
7604 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7605 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7606 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7607 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7608 suffix = "";
18bd398b 7609 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
7610 suffix = SECTION_NAME (unwsec) + len;
7611 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
7612 ++i, ++sec)
18bd398b
NC
7613 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7614 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7615 break;
7616 }
7617
7618 if (i == elf_header.e_shnum)
7619 {
7620 printf (_("\nCould not find unwind info section for "));
7621
7622 if (string_table == NULL)
7623 printf ("%d", unwsec->sh_name);
7624 else
74e1a04b 7625 printf ("'%s'", printable_section_name (unwsec));
579f31ac
JJ
7626 }
7627 else
4d6ed7c8 7628 {
4d6ed7c8 7629 aux.info_addr = sec->sh_addr;
3f5e193b 7630 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
4082ef84
NC
7631 sec->sh_size,
7632 _("unwind info"));
59245841 7633 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7634
579f31ac 7635 printf (_("\nUnwind section "));
4d6ed7c8 7636
579f31ac
JJ
7637 if (string_table == NULL)
7638 printf ("%d", unwsec->sh_name);
7639 else
74e1a04b 7640 printf ("'%s'", printable_section_name (unwsec));
4d6ed7c8 7641
579f31ac 7642 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7643 (unsigned long) unwsec->sh_offset,
89fac5e3 7644 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7645
53774b7e
NC
7646 if (slurp_ia64_unwind_table (file, & aux, unwsec)
7647 && aux.table_len > 0)
579f31ac
JJ
7648 dump_ia64_unwind (& aux);
7649
7650 if (aux.table)
7651 free ((char *) aux.table);
7652 if (aux.info)
7653 free ((char *) aux.info);
7654 aux.table = NULL;
7655 aux.info = NULL;
7656 }
4d6ed7c8 7657 }
4d6ed7c8 7658
4d6ed7c8
NC
7659 if (aux.symtab)
7660 free (aux.symtab);
7661 if (aux.strtab)
7662 free ((char *) aux.strtab);
32ec8896
NC
7663
7664 return res;
4d6ed7c8
NC
7665}
7666
3f5e193b 7667struct hppa_unw_table_entry
32ec8896
NC
7668{
7669 struct absaddr start;
7670 struct absaddr end;
7671 unsigned int Cannot_unwind:1; /* 0 */
7672 unsigned int Millicode:1; /* 1 */
7673 unsigned int Millicode_save_sr0:1; /* 2 */
7674 unsigned int Region_description:2; /* 3..4 */
7675 unsigned int reserved1:1; /* 5 */
7676 unsigned int Entry_SR:1; /* 6 */
7677 unsigned int Entry_FR:4; /* Number saved 7..10 */
7678 unsigned int Entry_GR:5; /* Number saved 11..15 */
7679 unsigned int Args_stored:1; /* 16 */
7680 unsigned int Variable_Frame:1; /* 17 */
7681 unsigned int Separate_Package_Body:1; /* 18 */
7682 unsigned int Frame_Extension_Millicode:1; /* 19 */
7683 unsigned int Stack_Overflow_Check:1; /* 20 */
7684 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7685 unsigned int Ada_Region:1; /* 22 */
7686 unsigned int cxx_info:1; /* 23 */
7687 unsigned int cxx_try_catch:1; /* 24 */
7688 unsigned int sched_entry_seq:1; /* 25 */
7689 unsigned int reserved2:1; /* 26 */
7690 unsigned int Save_SP:1; /* 27 */
7691 unsigned int Save_RP:1; /* 28 */
7692 unsigned int Save_MRP_in_frame:1; /* 29 */
7693 unsigned int extn_ptr_defined:1; /* 30 */
7694 unsigned int Cleanup_defined:1; /* 31 */
7695
7696 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7697 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7698 unsigned int Large_frame:1; /* 2 */
7699 unsigned int Pseudo_SP_Set:1; /* 3 */
7700 unsigned int reserved4:1; /* 4 */
7701 unsigned int Total_frame_size:27; /* 5..31 */
7702};
3f5e193b 7703
57346661 7704struct hppa_unw_aux_info
948f632f 7705{
32ec8896
NC
7706 struct hppa_unw_table_entry * table; /* Unwind table. */
7707 unsigned long table_len; /* Length of unwind table. */
7708 bfd_vma seg_base; /* Starting address of segment. */
7709 Elf_Internal_Sym * symtab; /* The symbol table. */
7710 unsigned long nsyms; /* Number of symbols. */
7711 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7712 unsigned long nfuns; /* Number of entries in funtab. */
7713 char * strtab; /* The string table. */
7714 unsigned long strtab_size; /* Size of string table. */
948f632f 7715};
57346661 7716
32ec8896 7717static bfd_boolean
2cf0635d 7718dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 7719{
2cf0635d 7720 struct hppa_unw_table_entry * tp;
948f632f 7721 unsigned long j, nfuns;
32ec8896 7722 bfd_boolean res = TRUE;
948f632f
DA
7723
7724 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7725 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7726 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7727 aux->funtab[nfuns++] = aux->symtab[j];
7728 aux->nfuns = nfuns;
7729 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7730
57346661
AM
7731 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7732 {
7733 bfd_vma offset;
2cf0635d 7734 const char * procname;
57346661 7735
948f632f 7736 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
7737 aux->strtab_size, tp->start, &procname,
7738 &offset);
7739
7740 fputs ("\n<", stdout);
7741
7742 if (procname)
7743 {
7744 fputs (procname, stdout);
7745
7746 if (offset)
7747 printf ("+%lx", (unsigned long) offset);
7748 }
7749
7750 fputs (">: [", stdout);
7751 print_vma (tp->start.offset, PREFIX_HEX);
7752 fputc ('-', stdout);
7753 print_vma (tp->end.offset, PREFIX_HEX);
7754 printf ("]\n\t");
7755
18bd398b
NC
7756#define PF(_m) if (tp->_m) printf (#_m " ");
7757#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
7758 PF(Cannot_unwind);
7759 PF(Millicode);
7760 PF(Millicode_save_sr0);
18bd398b 7761 /* PV(Region_description); */
57346661
AM
7762 PF(Entry_SR);
7763 PV(Entry_FR);
7764 PV(Entry_GR);
7765 PF(Args_stored);
7766 PF(Variable_Frame);
7767 PF(Separate_Package_Body);
7768 PF(Frame_Extension_Millicode);
7769 PF(Stack_Overflow_Check);
7770 PF(Two_Instruction_SP_Increment);
7771 PF(Ada_Region);
7772 PF(cxx_info);
7773 PF(cxx_try_catch);
7774 PF(sched_entry_seq);
7775 PF(Save_SP);
7776 PF(Save_RP);
7777 PF(Save_MRP_in_frame);
7778 PF(extn_ptr_defined);
7779 PF(Cleanup_defined);
7780 PF(MPE_XL_interrupt_marker);
7781 PF(HP_UX_interrupt_marker);
7782 PF(Large_frame);
7783 PF(Pseudo_SP_Set);
7784 PV(Total_frame_size);
7785#undef PF
7786#undef PV
7787 }
7788
18bd398b 7789 printf ("\n");
948f632f
DA
7790
7791 free (aux->funtab);
32ec8896
NC
7792
7793 return res;
57346661
AM
7794}
7795
32ec8896 7796static bfd_boolean
2cf0635d
NC
7797slurp_hppa_unwind_table (FILE * file,
7798 struct hppa_unw_aux_info * aux,
7799 Elf_Internal_Shdr * sec)
57346661 7800{
1c0751b2 7801 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
7802 Elf_Internal_Phdr * seg;
7803 struct hppa_unw_table_entry * tep;
7804 Elf_Internal_Shdr * relsec;
7805 Elf_Internal_Rela * rela;
7806 Elf_Internal_Rela * rp;
7807 unsigned char * table;
7808 unsigned char * tp;
7809 Elf_Internal_Sym * sym;
7810 const char * relname;
57346661 7811
57346661
AM
7812 /* First, find the starting address of the segment that includes
7813 this section. */
57346661
AM
7814 if (elf_header.e_phnum)
7815 {
7816 if (! get_program_headers (file))
32ec8896 7817 return FALSE;
57346661
AM
7818
7819 for (seg = program_headers;
7820 seg < program_headers + elf_header.e_phnum;
7821 ++seg)
7822 {
7823 if (seg->p_type != PT_LOAD)
7824 continue;
7825
7826 if (sec->sh_addr >= seg->p_vaddr
7827 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7828 {
7829 aux->seg_base = seg->p_vaddr;
7830 break;
7831 }
7832 }
7833 }
7834
7835 /* Second, build the unwind table from the contents of the unwind
7836 section. */
7837 size = sec->sh_size;
3f5e193b
NC
7838 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
7839 _("unwind table"));
57346661 7840 if (!table)
32ec8896 7841 return FALSE;
57346661 7842
1c0751b2
DA
7843 unw_ent_size = 16;
7844 nentries = size / unw_ent_size;
7845 size = unw_ent_size * nentries;
57346661 7846
3f5e193b
NC
7847 tep = aux->table = (struct hppa_unw_table_entry *)
7848 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 7849
1c0751b2 7850 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
7851 {
7852 unsigned int tmp1, tmp2;
7853
7854 tep->start.section = SHN_UNDEF;
7855 tep->end.section = SHN_UNDEF;
7856
1c0751b2
DA
7857 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
7858 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
7859 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
7860 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
7861
7862 tep->start.offset += aux->seg_base;
7863 tep->end.offset += aux->seg_base;
57346661
AM
7864
7865 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
7866 tep->Millicode = (tmp1 >> 30) & 0x1;
7867 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
7868 tep->Region_description = (tmp1 >> 27) & 0x3;
7869 tep->reserved1 = (tmp1 >> 26) & 0x1;
7870 tep->Entry_SR = (tmp1 >> 25) & 0x1;
7871 tep->Entry_FR = (tmp1 >> 21) & 0xf;
7872 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
7873 tep->Args_stored = (tmp1 >> 15) & 0x1;
7874 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
7875 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
7876 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
7877 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
7878 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
7879 tep->Ada_Region = (tmp1 >> 9) & 0x1;
7880 tep->cxx_info = (tmp1 >> 8) & 0x1;
7881 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
7882 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
7883 tep->reserved2 = (tmp1 >> 5) & 0x1;
7884 tep->Save_SP = (tmp1 >> 4) & 0x1;
7885 tep->Save_RP = (tmp1 >> 3) & 0x1;
7886 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
7887 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
7888 tep->Cleanup_defined = tmp1 & 0x1;
7889
7890 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
7891 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
7892 tep->Large_frame = (tmp2 >> 29) & 0x1;
7893 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
7894 tep->reserved4 = (tmp2 >> 27) & 0x1;
7895 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
7896 }
7897 free (table);
7898
7899 /* Third, apply any relocations to the unwind table. */
57346661
AM
7900 for (relsec = section_headers;
7901 relsec < section_headers + elf_header.e_shnum;
7902 ++relsec)
7903 {
7904 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
7905 || relsec->sh_info >= elf_header.e_shnum
7906 || section_headers + relsec->sh_info != sec)
57346661
AM
7907 continue;
7908
7909 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
7910 & rela, & nrelas))
32ec8896 7911 return FALSE;
57346661
AM
7912
7913 for (rp = rela; rp < rela + nrelas; ++rp)
7914 {
aca88567
NC
7915 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
7916 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
7917
7918 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 7919 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
7920 {
7921 warn (_("Skipping unexpected relocation type %s\n"), relname);
7922 continue;
7923 }
7924
7925 i = rp->r_offset / unw_ent_size;
7926
89fac5e3 7927 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
7928 {
7929 case 0:
7930 aux->table[i].start.section = sym->st_shndx;
1e456d54 7931 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
7932 break;
7933 case 1:
7934 aux->table[i].end.section = sym->st_shndx;
1e456d54 7935 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
7936 break;
7937 default:
7938 break;
7939 }
7940 }
7941
7942 free (rela);
7943 }
7944
1c0751b2 7945 aux->table_len = nentries;
57346661 7946
32ec8896 7947 return TRUE;
57346661
AM
7948}
7949
32ec8896 7950static bfd_boolean
2cf0635d 7951hppa_process_unwind (FILE * file)
57346661 7952{
57346661 7953 struct hppa_unw_aux_info aux;
2cf0635d
NC
7954 Elf_Internal_Shdr * unwsec = NULL;
7955 Elf_Internal_Shdr * strsec;
7956 Elf_Internal_Shdr * sec;
18bd398b 7957 unsigned long i;
32ec8896 7958 bfd_boolean res = TRUE;
57346661 7959
c256ffe7 7960 if (string_table == NULL)
32ec8896 7961 return FALSE;
1b31d05e
NC
7962
7963 memset (& aux, 0, sizeof (aux));
57346661
AM
7964
7965 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7966 {
c256ffe7 7967 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 7968 && sec->sh_link < elf_header.e_shnum)
57346661 7969 {
ba5cdace 7970 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 7971
4fbb74a6 7972 strsec = section_headers + sec->sh_link;
4082ef84
NC
7973 if (aux.strtab != NULL)
7974 {
7975 error (_("Multiple auxillary string tables encountered\n"));
7976 free (aux.strtab);
32ec8896 7977 res = FALSE;
4082ef84 7978 }
3f5e193b
NC
7979 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
7980 1, strsec->sh_size,
7981 _("string table"));
c256ffe7 7982 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 7983 }
18bd398b 7984 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
7985 unwsec = sec;
7986 }
7987
7988 if (!unwsec)
7989 printf (_("\nThere are no unwind sections in this file.\n"));
7990
7991 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7992 {
18bd398b 7993 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 7994 {
74e1a04b
NC
7995 printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"),
7996 printable_section_name (sec),
57346661 7997 (unsigned long) sec->sh_offset,
89fac5e3 7998 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661 7999
32ec8896
NC
8000 if (! slurp_hppa_unwind_table (file, &aux, sec))
8001 res = FALSE;
8002
57346661 8003 if (aux.table_len > 0)
32ec8896
NC
8004 {
8005 if (! dump_hppa_unwind (&aux))
8006 res = FALSE;
8007 }
57346661
AM
8008
8009 if (aux.table)
8010 free ((char *) aux.table);
8011 aux.table = NULL;
8012 }
8013 }
8014
8015 if (aux.symtab)
8016 free (aux.symtab);
8017 if (aux.strtab)
8018 free ((char *) aux.strtab);
32ec8896
NC
8019
8020 return res;
57346661
AM
8021}
8022
0b6ae522
DJ
8023struct arm_section
8024{
a734115a
NC
8025 unsigned char * data; /* The unwind data. */
8026 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8027 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8028 unsigned long nrelas; /* The number of relocations. */
8029 unsigned int rel_type; /* REL or RELA ? */
8030 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8031};
8032
8033struct arm_unw_aux_info
8034{
a734115a
NC
8035 FILE * file; /* The file containing the unwind sections. */
8036 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8037 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8038 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8039 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8040 char * strtab; /* The file's string table. */
8041 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8042};
8043
8044static const char *
8045arm_print_vma_and_name (struct arm_unw_aux_info *aux,
8046 bfd_vma fn, struct absaddr addr)
8047{
8048 const char *procname;
8049 bfd_vma sym_offset;
8050
8051 if (addr.section == SHN_UNDEF)
8052 addr.offset = fn;
8053
948f632f 8054 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8055 aux->strtab_size, addr, &procname,
8056 &sym_offset);
8057
8058 print_vma (fn, PREFIX_HEX);
8059
8060 if (procname)
8061 {
8062 fputs (" <", stdout);
8063 fputs (procname, stdout);
8064
8065 if (sym_offset)
8066 printf ("+0x%lx", (unsigned long) sym_offset);
8067 fputc ('>', stdout);
8068 }
8069
8070 return procname;
8071}
8072
8073static void
8074arm_free_section (struct arm_section *arm_sec)
8075{
8076 if (arm_sec->data != NULL)
8077 free (arm_sec->data);
8078
8079 if (arm_sec->rela != NULL)
8080 free (arm_sec->rela);
8081}
8082
a734115a
NC
8083/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8084 cached section and install SEC instead.
8085 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8086 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8087 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8088 relocation's offset in ADDR.
1b31d05e
NC
8089 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8090 into the string table of the symbol associated with the reloc. If no
8091 reloc was applied store -1 there.
8092 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8093
8094static bfd_boolean
1b31d05e
NC
8095get_unwind_section_word (struct arm_unw_aux_info * aux,
8096 struct arm_section * arm_sec,
8097 Elf_Internal_Shdr * sec,
8098 bfd_vma word_offset,
8099 unsigned int * wordp,
8100 struct absaddr * addr,
8101 bfd_vma * sym_name)
0b6ae522
DJ
8102{
8103 Elf_Internal_Rela *rp;
8104 Elf_Internal_Sym *sym;
8105 const char * relname;
8106 unsigned int word;
8107 bfd_boolean wrapped;
8108
e0a31db1
NC
8109 if (sec == NULL || arm_sec == NULL)
8110 return FALSE;
8111
0b6ae522
DJ
8112 addr->section = SHN_UNDEF;
8113 addr->offset = 0;
8114
1b31d05e
NC
8115 if (sym_name != NULL)
8116 *sym_name = (bfd_vma) -1;
8117
a734115a 8118 /* If necessary, update the section cache. */
0b6ae522
DJ
8119 if (sec != arm_sec->sec)
8120 {
8121 Elf_Internal_Shdr *relsec;
8122
8123 arm_free_section (arm_sec);
8124
8125 arm_sec->sec = sec;
8126 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
8127 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8128 arm_sec->rela = NULL;
8129 arm_sec->nrelas = 0;
8130
8131 for (relsec = section_headers;
8132 relsec < section_headers + elf_header.e_shnum;
8133 ++relsec)
8134 {
8135 if (relsec->sh_info >= elf_header.e_shnum
1ae40aa4
NC
8136 || section_headers + relsec->sh_info != sec
8137 /* PR 15745: Check the section type as well. */
8138 || (relsec->sh_type != SHT_REL
8139 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8140 continue;
8141
a734115a 8142 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8143 if (relsec->sh_type == SHT_REL)
8144 {
8145 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
8146 relsec->sh_size,
8147 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8148 return FALSE;
0b6ae522 8149 }
1ae40aa4 8150 else /* relsec->sh_type == SHT_RELA */
0b6ae522
DJ
8151 {
8152 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
8153 relsec->sh_size,
8154 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8155 return FALSE;
0b6ae522 8156 }
1ae40aa4 8157 break;
0b6ae522
DJ
8158 }
8159
8160 arm_sec->next_rela = arm_sec->rela;
8161 }
8162
a734115a 8163 /* If there is no unwind data we can do nothing. */
0b6ae522 8164 if (arm_sec->data == NULL)
a734115a 8165 return FALSE;
0b6ae522 8166
e0a31db1 8167 /* If the offset is invalid then fail. */
f32ba729
NC
8168 if (/* PR 21343 *//* PR 18879 */
8169 sec->sh_size < 4
8170 || word_offset > (sec->sh_size - 4)
1a915552 8171 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8172 return FALSE;
8173
a734115a 8174 /* Get the word at the required offset. */
0b6ae522
DJ
8175 word = byte_get (arm_sec->data + word_offset, 4);
8176
0eff7165
NC
8177 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8178 if (arm_sec->rela == NULL)
8179 {
8180 * wordp = word;
8181 return TRUE;
8182 }
8183
a734115a 8184 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8185 wrapped = FALSE;
8186 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8187 {
8188 bfd_vma prelval, offset;
8189
8190 if (rp->r_offset > word_offset && !wrapped)
8191 {
8192 rp = arm_sec->rela;
8193 wrapped = TRUE;
8194 }
8195 if (rp->r_offset > word_offset)
8196 break;
8197
8198 if (rp->r_offset & 3)
8199 {
8200 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8201 (unsigned long) rp->r_offset);
8202 continue;
8203 }
8204
8205 if (rp->r_offset < word_offset)
8206 continue;
8207
74e1a04b
NC
8208 /* PR 17531: file: 027-161405-0.004 */
8209 if (aux->symtab == NULL)
8210 continue;
8211
0b6ae522
DJ
8212 if (arm_sec->rel_type == SHT_REL)
8213 {
8214 offset = word & 0x7fffffff;
8215 if (offset & 0x40000000)
8216 offset |= ~ (bfd_vma) 0x7fffffff;
8217 }
a734115a 8218 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8219 offset = rp->r_addend;
a734115a 8220 else
74e1a04b
NC
8221 {
8222 error (_("Unknown section relocation type %d encountered\n"),
8223 arm_sec->rel_type);
8224 break;
8225 }
0b6ae522 8226
071436c6
NC
8227 /* PR 17531 file: 027-1241568-0.004. */
8228 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8229 {
8230 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8231 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8232 break;
8233 }
8234
8235 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8236 offset += sym->st_value;
8237 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8238
a734115a
NC
8239 /* Check that we are processing the expected reloc type. */
8240 if (elf_header.e_machine == EM_ARM)
8241 {
8242 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8243 if (relname == NULL)
8244 {
8245 warn (_("Skipping unknown ARM relocation type: %d\n"),
8246 (int) ELF32_R_TYPE (rp->r_info));
8247 continue;
8248 }
a734115a
NC
8249
8250 if (streq (relname, "R_ARM_NONE"))
8251 continue;
0b4362b0 8252
a734115a
NC
8253 if (! streq (relname, "R_ARM_PREL31"))
8254 {
071436c6 8255 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8256 continue;
8257 }
8258 }
8259 else if (elf_header.e_machine == EM_TI_C6000)
8260 {
8261 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8262 if (relname == NULL)
8263 {
8264 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8265 (int) ELF32_R_TYPE (rp->r_info));
8266 continue;
8267 }
0b4362b0 8268
a734115a
NC
8269 if (streq (relname, "R_C6000_NONE"))
8270 continue;
8271
8272 if (! streq (relname, "R_C6000_PREL31"))
8273 {
071436c6 8274 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8275 continue;
8276 }
8277
8278 prelval >>= 1;
8279 }
8280 else
74e1a04b
NC
8281 {
8282 /* This function currently only supports ARM and TI unwinders. */
8283 warn (_("Only TI and ARM unwinders are currently supported\n"));
8284 break;
8285 }
fa197c1c 8286
0b6ae522
DJ
8287 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8288 addr->section = sym->st_shndx;
8289 addr->offset = offset;
74e1a04b 8290
1b31d05e
NC
8291 if (sym_name)
8292 * sym_name = sym->st_name;
0b6ae522
DJ
8293 break;
8294 }
8295
8296 *wordp = word;
8297 arm_sec->next_rela = rp;
8298
a734115a 8299 return TRUE;
0b6ae522
DJ
8300}
8301
a734115a
NC
8302static const char *tic6x_unwind_regnames[16] =
8303{
0b4362b0
RM
8304 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8305 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8306 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8307};
fa197c1c 8308
0b6ae522 8309static void
fa197c1c 8310decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8311{
fa197c1c
PB
8312 int i;
8313
8314 for (i = 12; mask; mask >>= 1, i--)
8315 {
8316 if (mask & 1)
8317 {
8318 fputs (tic6x_unwind_regnames[i], stdout);
8319 if (mask > 1)
8320 fputs (", ", stdout);
8321 }
8322 }
8323}
0b6ae522
DJ
8324
8325#define ADVANCE \
8326 if (remaining == 0 && more_words) \
8327 { \
8328 data_offset += 4; \
1b31d05e
NC
8329 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
8330 data_offset, & word, & addr, NULL)) \
32ec8896 8331 return FALSE; \
0b6ae522
DJ
8332 remaining = 4; \
8333 more_words--; \
8334 } \
8335
8336#define GET_OP(OP) \
8337 ADVANCE; \
8338 if (remaining) \
8339 { \
8340 remaining--; \
8341 (OP) = word >> 24; \
8342 word <<= 8; \
8343 } \
8344 else \
8345 { \
2b692964 8346 printf (_("[Truncated opcode]\n")); \
32ec8896 8347 return FALSE; \
0b6ae522 8348 } \
cc5914eb 8349 printf ("0x%02x ", OP)
0b6ae522 8350
32ec8896 8351static bfd_boolean
948f632f
DA
8352decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux,
8353 unsigned int word,
8354 unsigned int remaining,
8355 unsigned int more_words,
8356 bfd_vma data_offset,
8357 Elf_Internal_Shdr * data_sec,
8358 struct arm_section * data_arm_sec)
fa197c1c
PB
8359{
8360 struct absaddr addr;
32ec8896 8361 bfd_boolean res = TRUE;
0b6ae522
DJ
8362
8363 /* Decode the unwinding instructions. */
8364 while (1)
8365 {
8366 unsigned int op, op2;
8367
8368 ADVANCE;
8369 if (remaining == 0)
8370 break;
8371 remaining--;
8372 op = word >> 24;
8373 word <<= 8;
8374
cc5914eb 8375 printf (" 0x%02x ", op);
0b6ae522
DJ
8376
8377 if ((op & 0xc0) == 0x00)
8378 {
8379 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8380
cc5914eb 8381 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8382 }
8383 else if ((op & 0xc0) == 0x40)
8384 {
8385 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8386
cc5914eb 8387 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8388 }
8389 else if ((op & 0xf0) == 0x80)
8390 {
8391 GET_OP (op2);
8392 if (op == 0x80 && op2 == 0)
8393 printf (_("Refuse to unwind"));
8394 else
8395 {
8396 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8397 bfd_boolean first = TRUE;
0b6ae522 8398 int i;
2b692964 8399
0b6ae522
DJ
8400 printf ("pop {");
8401 for (i = 0; i < 12; i++)
8402 if (mask & (1 << i))
8403 {
8404 if (first)
32ec8896 8405 first = FALSE;
0b6ae522
DJ
8406 else
8407 printf (", ");
8408 printf ("r%d", 4 + i);
8409 }
8410 printf ("}");
8411 }
8412 }
8413 else if ((op & 0xf0) == 0x90)
8414 {
8415 if (op == 0x9d || op == 0x9f)
8416 printf (_(" [Reserved]"));
8417 else
cc5914eb 8418 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8419 }
8420 else if ((op & 0xf0) == 0xa0)
8421 {
8422 int end = 4 + (op & 0x07);
32ec8896 8423 bfd_boolean first = TRUE;
0b6ae522 8424 int i;
61865e30 8425
0b6ae522
DJ
8426 printf (" pop {");
8427 for (i = 4; i <= end; i++)
8428 {
8429 if (first)
32ec8896 8430 first = FALSE;
0b6ae522
DJ
8431 else
8432 printf (", ");
8433 printf ("r%d", i);
8434 }
8435 if (op & 0x08)
8436 {
1b31d05e 8437 if (!first)
0b6ae522
DJ
8438 printf (", ");
8439 printf ("r14");
8440 }
8441 printf ("}");
8442 }
8443 else if (op == 0xb0)
8444 printf (_(" finish"));
8445 else if (op == 0xb1)
8446 {
8447 GET_OP (op2);
8448 if (op2 == 0 || (op2 & 0xf0) != 0)
8449 printf (_("[Spare]"));
8450 else
8451 {
8452 unsigned int mask = op2 & 0x0f;
32ec8896 8453 bfd_boolean first = TRUE;
0b6ae522 8454 int i;
61865e30 8455
0b6ae522
DJ
8456 printf ("pop {");
8457 for (i = 0; i < 12; i++)
8458 if (mask & (1 << i))
8459 {
8460 if (first)
32ec8896 8461 first = FALSE;
0b6ae522
DJ
8462 else
8463 printf (", ");
8464 printf ("r%d", i);
8465 }
8466 printf ("}");
8467 }
8468 }
8469 else if (op == 0xb2)
8470 {
b115cf96 8471 unsigned char buf[9];
0b6ae522
DJ
8472 unsigned int i, len;
8473 unsigned long offset;
61865e30 8474
b115cf96 8475 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8476 {
8477 GET_OP (buf[i]);
8478 if ((buf[i] & 0x80) == 0)
8479 break;
8480 }
4082ef84 8481 if (i == sizeof (buf))
32ec8896
NC
8482 {
8483 error (_("corrupt change to vsp"));
8484 res = FALSE;
8485 }
4082ef84
NC
8486 else
8487 {
8488 offset = read_uleb128 (buf, &len, buf + i + 1);
8489 assert (len == i + 1);
8490 offset = offset * 4 + 0x204;
8491 printf ("vsp = vsp + %ld", offset);
8492 }
0b6ae522 8493 }
61865e30 8494 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8495 {
61865e30
NC
8496 unsigned int first, last;
8497
8498 GET_OP (op2);
8499 first = op2 >> 4;
8500 last = op2 & 0x0f;
8501 if (op == 0xc8)
8502 first = first + 16;
8503 printf ("pop {D%d", first);
8504 if (last)
8505 printf ("-D%d", first + last);
8506 printf ("}");
8507 }
8508 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8509 {
8510 unsigned int count = op & 0x07;
8511
8512 printf ("pop {D8");
8513 if (count)
8514 printf ("-D%d", 8 + count);
8515 printf ("}");
8516 }
8517 else if (op >= 0xc0 && op <= 0xc5)
8518 {
8519 unsigned int count = op & 0x07;
8520
8521 printf (" pop {wR10");
8522 if (count)
8523 printf ("-wR%d", 10 + count);
8524 printf ("}");
8525 }
8526 else if (op == 0xc6)
8527 {
8528 unsigned int first, last;
8529
8530 GET_OP (op2);
8531 first = op2 >> 4;
8532 last = op2 & 0x0f;
8533 printf ("pop {wR%d", first);
8534 if (last)
8535 printf ("-wR%d", first + last);
8536 printf ("}");
8537 }
8538 else if (op == 0xc7)
8539 {
8540 GET_OP (op2);
8541 if (op2 == 0 || (op2 & 0xf0) != 0)
8542 printf (_("[Spare]"));
0b6ae522
DJ
8543 else
8544 {
61865e30 8545 unsigned int mask = op2 & 0x0f;
32ec8896 8546 bfd_boolean first = TRUE;
61865e30
NC
8547 int i;
8548
8549 printf ("pop {");
8550 for (i = 0; i < 4; i++)
8551 if (mask & (1 << i))
8552 {
8553 if (first)
32ec8896 8554 first = FALSE;
61865e30
NC
8555 else
8556 printf (", ");
8557 printf ("wCGR%d", i);
8558 }
8559 printf ("}");
0b6ae522
DJ
8560 }
8561 }
61865e30 8562 else
32ec8896
NC
8563 {
8564 printf (_(" [unsupported opcode]"));
8565 res = FALSE;
8566 }
8567
0b6ae522
DJ
8568 printf ("\n");
8569 }
32ec8896
NC
8570
8571 return res;
fa197c1c
PB
8572}
8573
32ec8896 8574static bfd_boolean
948f632f
DA
8575decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux,
8576 unsigned int word,
8577 unsigned int remaining,
8578 unsigned int more_words,
8579 bfd_vma data_offset,
8580 Elf_Internal_Shdr * data_sec,
8581 struct arm_section * data_arm_sec)
fa197c1c
PB
8582{
8583 struct absaddr addr;
8584
8585 /* Decode the unwinding instructions. */
8586 while (1)
8587 {
8588 unsigned int op, op2;
8589
8590 ADVANCE;
8591 if (remaining == 0)
8592 break;
8593 remaining--;
8594 op = word >> 24;
8595 word <<= 8;
8596
9cf03b7e 8597 printf (" 0x%02x ", op);
fa197c1c
PB
8598
8599 if ((op & 0xc0) == 0x00)
8600 {
8601 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8602 printf (" sp = sp + %d", offset);
fa197c1c
PB
8603 }
8604 else if ((op & 0xc0) == 0x80)
8605 {
8606 GET_OP (op2);
8607 if (op == 0x80 && op2 == 0)
8608 printf (_("Refuse to unwind"));
8609 else
8610 {
8611 unsigned int mask = ((op & 0x1f) << 8) | op2;
8612 if (op & 0x20)
8613 printf ("pop compact {");
8614 else
8615 printf ("pop {");
8616
8617 decode_tic6x_unwind_regmask (mask);
8618 printf("}");
8619 }
8620 }
8621 else if ((op & 0xf0) == 0xc0)
8622 {
8623 unsigned int reg;
8624 unsigned int nregs;
8625 unsigned int i;
8626 const char *name;
a734115a
NC
8627 struct
8628 {
32ec8896
NC
8629 unsigned int offset;
8630 unsigned int reg;
fa197c1c
PB
8631 } regpos[16];
8632
8633 /* Scan entire instruction first so that GET_OP output is not
8634 interleaved with disassembly. */
8635 nregs = 0;
8636 for (i = 0; nregs < (op & 0xf); i++)
8637 {
8638 GET_OP (op2);
8639 reg = op2 >> 4;
8640 if (reg != 0xf)
8641 {
8642 regpos[nregs].offset = i * 2;
8643 regpos[nregs].reg = reg;
8644 nregs++;
8645 }
8646
8647 reg = op2 & 0xf;
8648 if (reg != 0xf)
8649 {
8650 regpos[nregs].offset = i * 2 + 1;
8651 regpos[nregs].reg = reg;
8652 nregs++;
8653 }
8654 }
8655
8656 printf (_("pop frame {"));
8657 reg = nregs - 1;
8658 for (i = i * 2; i > 0; i--)
8659 {
8660 if (regpos[reg].offset == i - 1)
8661 {
8662 name = tic6x_unwind_regnames[regpos[reg].reg];
8663 if (reg > 0)
8664 reg--;
8665 }
8666 else
8667 name = _("[pad]");
8668
8669 fputs (name, stdout);
8670 if (i > 1)
8671 printf (", ");
8672 }
8673
8674 printf ("}");
8675 }
8676 else if (op == 0xd0)
8677 printf (" MOV FP, SP");
8678 else if (op == 0xd1)
8679 printf (" __c6xabi_pop_rts");
8680 else if (op == 0xd2)
8681 {
8682 unsigned char buf[9];
8683 unsigned int i, len;
8684 unsigned long offset;
a734115a 8685
fa197c1c
PB
8686 for (i = 0; i < sizeof (buf); i++)
8687 {
8688 GET_OP (buf[i]);
8689 if ((buf[i] & 0x80) == 0)
8690 break;
8691 }
0eff7165
NC
8692 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8693 if (i == sizeof (buf))
8694 {
0eff7165 8695 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 8696 return FALSE;
0eff7165 8697 }
948f632f 8698
f6f0e17b 8699 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
8700 assert (len == i + 1);
8701 offset = offset * 8 + 0x408;
8702 printf (_("sp = sp + %ld"), offset);
8703 }
8704 else if ((op & 0xf0) == 0xe0)
8705 {
8706 if ((op & 0x0f) == 7)
8707 printf (" RETURN");
8708 else
8709 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
8710 }
8711 else
8712 {
8713 printf (_(" [unsupported opcode]"));
8714 }
8715 putchar ('\n');
8716 }
32ec8896
NC
8717
8718 return TRUE;
fa197c1c
PB
8719}
8720
8721static bfd_vma
a734115a 8722arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB
8723{
8724 bfd_vma offset;
8725
8726 offset = word & 0x7fffffff;
8727 if (offset & 0x40000000)
8728 offset |= ~ (bfd_vma) 0x7fffffff;
8729
8730 if (elf_header.e_machine == EM_TI_C6000)
8731 offset <<= 1;
8732
8733 return offset + where;
8734}
8735
32ec8896 8736static bfd_boolean
1b31d05e
NC
8737decode_arm_unwind (struct arm_unw_aux_info * aux,
8738 unsigned int word,
8739 unsigned int remaining,
8740 bfd_vma data_offset,
8741 Elf_Internal_Shdr * data_sec,
8742 struct arm_section * data_arm_sec)
fa197c1c
PB
8743{
8744 int per_index;
8745 unsigned int more_words = 0;
37e14bc3 8746 struct absaddr addr;
1b31d05e 8747 bfd_vma sym_name = (bfd_vma) -1;
97953bab 8748 bfd_boolean res = TRUE;
fa197c1c
PB
8749
8750 if (remaining == 0)
8751 {
1b31d05e
NC
8752 /* Fetch the first word.
8753 Note - when decoding an object file the address extracted
8754 here will always be 0. So we also pass in the sym_name
8755 parameter so that we can find the symbol associated with
8756 the personality routine. */
8757 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
8758 & word, & addr, & sym_name))
32ec8896 8759 return FALSE;
1b31d05e 8760
fa197c1c
PB
8761 remaining = 4;
8762 }
8763
8764 if ((word & 0x80000000) == 0)
8765 {
8766 /* Expand prel31 for personality routine. */
8767 bfd_vma fn;
8768 const char *procname;
8769
a734115a 8770 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 8771 printf (_(" Personality routine: "));
1b31d05e
NC
8772 if (fn == 0
8773 && addr.section == SHN_UNDEF && addr.offset == 0
8774 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
8775 {
8776 procname = aux->strtab + sym_name;
8777 print_vma (fn, PREFIX_HEX);
8778 if (procname)
8779 {
8780 fputs (" <", stdout);
8781 fputs (procname, stdout);
8782 fputc ('>', stdout);
8783 }
8784 }
8785 else
8786 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB
8787 fputc ('\n', stdout);
8788
8789 /* The GCC personality routines use the standard compact
8790 encoding, starting with one byte giving the number of
8791 words. */
8792 if (procname != NULL
8793 && (const_strneq (procname, "__gcc_personality_v0")
8794 || const_strneq (procname, "__gxx_personality_v0")
8795 || const_strneq (procname, "__gcj_personality_v0")
8796 || const_strneq (procname, "__gnu_objc_personality_v0")))
8797 {
8798 remaining = 0;
8799 more_words = 1;
8800 ADVANCE;
8801 if (!remaining)
8802 {
8803 printf (_(" [Truncated data]\n"));
32ec8896 8804 return FALSE;
fa197c1c
PB
8805 }
8806 more_words = word >> 24;
8807 word <<= 8;
8808 remaining--;
8809 per_index = -1;
8810 }
8811 else
32ec8896 8812 return TRUE;
fa197c1c
PB
8813 }
8814 else
8815 {
1b31d05e 8816 /* ARM EHABI Section 6.3:
0b4362b0 8817
1b31d05e 8818 An exception-handling table entry for the compact model looks like:
0b4362b0 8819
1b31d05e
NC
8820 31 30-28 27-24 23-0
8821 -- ----- ----- ----
8822 1 0 index Data for personalityRoutine[index] */
8823
8824 if (elf_header.e_machine == EM_ARM
8825 && (word & 0x70000000))
32ec8896
NC
8826 {
8827 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
8828 res = FALSE;
8829 }
1b31d05e 8830
fa197c1c 8831 per_index = (word >> 24) & 0x7f;
1b31d05e 8832 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
8833 if (per_index == 0)
8834 {
8835 more_words = 0;
8836 word <<= 8;
8837 remaining--;
8838 }
8839 else if (per_index < 3)
8840 {
8841 more_words = (word >> 16) & 0xff;
8842 word <<= 16;
8843 remaining -= 2;
8844 }
8845 }
8846
8847 switch (elf_header.e_machine)
8848 {
8849 case EM_ARM:
8850 if (per_index < 3)
8851 {
32ec8896
NC
8852 if (! decode_arm_unwind_bytecode (aux, word, remaining, more_words,
8853 data_offset, data_sec, data_arm_sec))
8854 res = FALSE;
fa197c1c
PB
8855 }
8856 else
1b31d05e
NC
8857 {
8858 warn (_("Unknown ARM compact model index encountered\n"));
8859 printf (_(" [reserved]\n"));
32ec8896 8860 res = FALSE;
1b31d05e 8861 }
fa197c1c
PB
8862 break;
8863
8864 case EM_TI_C6000:
8865 if (per_index < 3)
8866 {
32ec8896
NC
8867 if (! decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
8868 data_offset, data_sec, data_arm_sec))
8869 res = FALSE;
fa197c1c
PB
8870 }
8871 else if (per_index < 5)
8872 {
8873 if (((word >> 17) & 0x7f) == 0x7f)
8874 printf (_(" Restore stack from frame pointer\n"));
8875 else
8876 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
8877 printf (_(" Registers restored: "));
8878 if (per_index == 4)
8879 printf (" (compact) ");
8880 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
8881 putchar ('\n');
8882 printf (_(" Return register: %s\n"),
8883 tic6x_unwind_regnames[word & 0xf]);
8884 }
8885 else
1b31d05e 8886 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
8887 break;
8888
8889 default:
74e1a04b 8890 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
1b31d05e 8891 elf_header.e_machine);
32ec8896 8892 res = FALSE;
fa197c1c 8893 }
0b6ae522
DJ
8894
8895 /* Decode the descriptors. Not implemented. */
32ec8896
NC
8896
8897 return res;
0b6ae522
DJ
8898}
8899
32ec8896 8900static bfd_boolean
0b6ae522
DJ
8901dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
8902{
8903 struct arm_section exidx_arm_sec, extab_arm_sec;
8904 unsigned int i, exidx_len;
948f632f 8905 unsigned long j, nfuns;
32ec8896 8906 bfd_boolean res = TRUE;
0b6ae522
DJ
8907
8908 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
8909 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
8910 exidx_len = exidx_sec->sh_size / 8;
8911
948f632f
DA
8912 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8913 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8914 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8915 aux->funtab[nfuns++] = aux->symtab[j];
8916 aux->nfuns = nfuns;
8917 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
8918
0b6ae522
DJ
8919 for (i = 0; i < exidx_len; i++)
8920 {
8921 unsigned int exidx_fn, exidx_entry;
8922 struct absaddr fn_addr, entry_addr;
8923 bfd_vma fn;
8924
8925 fputc ('\n', stdout);
8926
1b31d05e
NC
8927 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
8928 8 * i, & exidx_fn, & fn_addr, NULL)
8929 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
8930 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 8931 {
948f632f 8932 free (aux->funtab);
1b31d05e
NC
8933 arm_free_section (& exidx_arm_sec);
8934 arm_free_section (& extab_arm_sec);
32ec8896 8935 return FALSE;
0b6ae522
DJ
8936 }
8937
83c257ca
NC
8938 /* ARM EHABI, Section 5:
8939 An index table entry consists of 2 words.
8940 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
8941 if (exidx_fn & 0x80000000)
32ec8896
NC
8942 {
8943 warn (_("corrupt index table entry: %x\n"), exidx_fn);
8944 res = FALSE;
8945 }
83c257ca 8946
a734115a 8947 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 8948
a734115a 8949 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ
8950 fputs (": ", stdout);
8951
8952 if (exidx_entry == 1)
8953 {
8954 print_vma (exidx_entry, PREFIX_HEX);
8955 fputs (" [cantunwind]\n", stdout);
8956 }
8957 else if (exidx_entry & 0x80000000)
8958 {
8959 print_vma (exidx_entry, PREFIX_HEX);
8960 fputc ('\n', stdout);
8961 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
8962 }
8963 else
8964 {
8f73510c 8965 bfd_vma table, table_offset = 0;
0b6ae522
DJ
8966 Elf_Internal_Shdr *table_sec;
8967
8968 fputs ("@", stdout);
a734115a 8969 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
8970 print_vma (table, PREFIX_HEX);
8971 printf ("\n");
8972
8973 /* Locate the matching .ARM.extab. */
8974 if (entry_addr.section != SHN_UNDEF
8975 && entry_addr.section < elf_header.e_shnum)
8976 {
8977 table_sec = section_headers + entry_addr.section;
8978 table_offset = entry_addr.offset;
1a915552
NC
8979 /* PR 18879 */
8980 if (table_offset > table_sec->sh_size
8981 || ((bfd_signed_vma) table_offset) < 0)
8982 {
8983 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
8984 (unsigned long) table_offset,
8985 printable_section_name (table_sec));
32ec8896 8986 res = FALSE;
1a915552
NC
8987 continue;
8988 }
0b6ae522
DJ
8989 }
8990 else
8991 {
8992 table_sec = find_section_by_address (table);
8993 if (table_sec != NULL)
8994 table_offset = table - table_sec->sh_addr;
8995 }
32ec8896 8996
0b6ae522
DJ
8997 if (table_sec == NULL)
8998 {
8999 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9000 (unsigned long) table);
32ec8896 9001 res = FALSE;
0b6ae522
DJ
9002 continue;
9003 }
32ec8896
NC
9004
9005 if (! decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
9006 &extab_arm_sec))
9007 res = FALSE;
0b6ae522
DJ
9008 }
9009 }
9010
9011 printf ("\n");
9012
948f632f 9013 free (aux->funtab);
0b6ae522
DJ
9014 arm_free_section (&exidx_arm_sec);
9015 arm_free_section (&extab_arm_sec);
32ec8896
NC
9016
9017 return res;
0b6ae522
DJ
9018}
9019
fa197c1c 9020/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9021
32ec8896 9022static bfd_boolean
0b6ae522
DJ
9023arm_process_unwind (FILE *file)
9024{
9025 struct arm_unw_aux_info aux;
9026 Elf_Internal_Shdr *unwsec = NULL;
9027 Elf_Internal_Shdr *strsec;
9028 Elf_Internal_Shdr *sec;
9029 unsigned long i;
fa197c1c 9030 unsigned int sec_type;
32ec8896 9031 bfd_boolean res = TRUE;
0b6ae522 9032
fa197c1c
PB
9033 switch (elf_header.e_machine)
9034 {
9035 case EM_ARM:
9036 sec_type = SHT_ARM_EXIDX;
9037 break;
9038
9039 case EM_TI_C6000:
9040 sec_type = SHT_C6000_UNWIND;
9041 break;
9042
0b4362b0 9043 default:
74e1a04b 9044 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
1b31d05e 9045 elf_header.e_machine);
32ec8896 9046 return FALSE;
fa197c1c
PB
9047 }
9048
0b6ae522 9049 if (string_table == NULL)
32ec8896 9050 return FALSE;
1b31d05e
NC
9051
9052 memset (& aux, 0, sizeof (aux));
9053 aux.file = file;
0b6ae522
DJ
9054
9055 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
9056 {
9057 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
9058 {
ba5cdace 9059 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ
9060
9061 strsec = section_headers + sec->sh_link;
74e1a04b
NC
9062
9063 /* PR binutils/17531 file: 011-12666-0.004. */
9064 if (aux.strtab != NULL)
9065 {
4082ef84 9066 error (_("Multiple string tables found in file.\n"));
74e1a04b 9067 free (aux.strtab);
32ec8896 9068 res = FALSE;
74e1a04b 9069 }
0b6ae522
DJ
9070 aux.strtab = get_data (NULL, file, strsec->sh_offset,
9071 1, strsec->sh_size, _("string table"));
9072 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9073 }
fa197c1c 9074 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9075 unwsec = sec;
9076 }
9077
1b31d05e 9078 if (unwsec == NULL)
0b6ae522 9079 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC
9080 else
9081 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
9082 {
9083 if (sec->sh_type == sec_type)
9084 {
9085 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
74e1a04b 9086 printable_section_name (sec),
1b31d05e
NC
9087 (unsigned long) sec->sh_offset,
9088 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 9089
32ec8896
NC
9090 if (! dump_arm_unwind (&aux, sec))
9091 res = FALSE;
1b31d05e
NC
9092 }
9093 }
0b6ae522
DJ
9094
9095 if (aux.symtab)
9096 free (aux.symtab);
9097 if (aux.strtab)
9098 free ((char *) aux.strtab);
32ec8896
NC
9099
9100 return res;
0b6ae522
DJ
9101}
9102
32ec8896 9103static bfd_boolean
2cf0635d 9104process_unwind (FILE * file)
57346661 9105{
2cf0635d
NC
9106 struct unwind_handler
9107 {
32ec8896
NC
9108 unsigned int machtype;
9109 bfd_boolean (* handler)(FILE *);
2cf0635d
NC
9110 } handlers[] =
9111 {
0b6ae522 9112 { EM_ARM, arm_process_unwind },
57346661
AM
9113 { EM_IA_64, ia64_process_unwind },
9114 { EM_PARISC, hppa_process_unwind },
fa197c1c 9115 { EM_TI_C6000, arm_process_unwind },
32ec8896 9116 { 0, NULL }
57346661
AM
9117 };
9118 int i;
9119
9120 if (!do_unwind)
32ec8896 9121 return TRUE;
57346661
AM
9122
9123 for (i = 0; handlers[i].handler != NULL; i++)
9124 if (elf_header.e_machine == handlers[i].machtype)
32ec8896 9125 return handlers[i].handler (file);
57346661 9126
1b31d05e
NC
9127 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
9128 get_machine_name (elf_header.e_machine));
32ec8896 9129 return TRUE;
57346661
AM
9130}
9131
252b5132 9132static void
2cf0635d 9133dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9134{
9135 switch (entry->d_tag)
9136 {
9137 case DT_MIPS_FLAGS:
9138 if (entry->d_un.d_val == 0)
4b68bca3 9139 printf (_("NONE"));
252b5132
RH
9140 else
9141 {
9142 static const char * opts[] =
9143 {
9144 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9145 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9146 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9147 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9148 "RLD_ORDER_SAFE"
9149 };
9150 unsigned int cnt;
32ec8896 9151 bfd_boolean first = TRUE;
2b692964 9152
60bca95a 9153 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9154 if (entry->d_un.d_val & (1 << cnt))
9155 {
9156 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9157 first = FALSE;
252b5132 9158 }
252b5132
RH
9159 }
9160 break;
103f02d3 9161
252b5132 9162 case DT_MIPS_IVERSION:
d79b3d50 9163 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9164 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9165 else
76ca31c0
NC
9166 {
9167 char buf[40];
9168 sprintf_vma (buf, entry->d_un.d_ptr);
9169 /* Note: coded this way so that there is a single string for translation. */
9170 printf (_("<corrupt: %s>"), buf);
9171 }
252b5132 9172 break;
103f02d3 9173
252b5132
RH
9174 case DT_MIPS_TIME_STAMP:
9175 {
d5b07ef4 9176 char timebuf[128];
2cf0635d 9177 struct tm * tmp;
91d6fa6a 9178 time_t atime = entry->d_un.d_val;
82b1b41b 9179
91d6fa6a 9180 tmp = gmtime (&atime);
82b1b41b
NC
9181 /* PR 17531: file: 6accc532. */
9182 if (tmp == NULL)
9183 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9184 else
9185 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9186 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9187 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9188 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9189 }
9190 break;
103f02d3 9191
252b5132
RH
9192 case DT_MIPS_RLD_VERSION:
9193 case DT_MIPS_LOCAL_GOTNO:
9194 case DT_MIPS_CONFLICTNO:
9195 case DT_MIPS_LIBLISTNO:
9196 case DT_MIPS_SYMTABNO:
9197 case DT_MIPS_UNREFEXTNO:
9198 case DT_MIPS_HIPAGENO:
9199 case DT_MIPS_DELTA_CLASS_NO:
9200 case DT_MIPS_DELTA_INSTANCE_NO:
9201 case DT_MIPS_DELTA_RELOC_NO:
9202 case DT_MIPS_DELTA_SYM_NO:
9203 case DT_MIPS_DELTA_CLASSSYM_NO:
9204 case DT_MIPS_COMPACT_SIZE:
c69075ac 9205 print_vma (entry->d_un.d_val, DEC);
252b5132 9206 break;
103f02d3
UD
9207
9208 default:
4b68bca3 9209 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9210 }
4b68bca3 9211 putchar ('\n');
103f02d3
UD
9212}
9213
103f02d3 9214static void
2cf0635d 9215dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9216{
9217 switch (entry->d_tag)
9218 {
9219 case DT_HP_DLD_FLAGS:
9220 {
9221 static struct
9222 {
9223 long int bit;
2cf0635d 9224 const char * str;
5e220199
NC
9225 }
9226 flags[] =
9227 {
9228 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9229 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9230 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9231 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9232 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9233 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9234 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9235 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9236 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9237 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9238 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9239 { DT_HP_GST, "HP_GST" },
9240 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9241 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9242 { DT_HP_NODELETE, "HP_NODELETE" },
9243 { DT_HP_GROUP, "HP_GROUP" },
9244 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9245 };
32ec8896 9246 bfd_boolean first = TRUE;
5e220199 9247 size_t cnt;
f7a99963 9248 bfd_vma val = entry->d_un.d_val;
103f02d3 9249
60bca95a 9250 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9251 if (val & flags[cnt].bit)
30800947
NC
9252 {
9253 if (! first)
9254 putchar (' ');
9255 fputs (flags[cnt].str, stdout);
32ec8896 9256 first = FALSE;
30800947
NC
9257 val ^= flags[cnt].bit;
9258 }
76da6bbe 9259
103f02d3 9260 if (val != 0 || first)
f7a99963
NC
9261 {
9262 if (! first)
9263 putchar (' ');
9264 print_vma (val, HEX);
9265 }
103f02d3
UD
9266 }
9267 break;
76da6bbe 9268
252b5132 9269 default:
f7a99963
NC
9270 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9271 break;
252b5132 9272 }
35b1837e 9273 putchar ('\n');
252b5132
RH
9274}
9275
28f997cf
TG
9276#ifdef BFD64
9277
9278/* VMS vs Unix time offset and factor. */
9279
9280#define VMS_EPOCH_OFFSET 35067168000000000LL
9281#define VMS_GRANULARITY_FACTOR 10000000
9282
9283/* Display a VMS time in a human readable format. */
9284
9285static void
9286print_vms_time (bfd_int64_t vmstime)
9287{
9288 struct tm *tm;
9289 time_t unxtime;
9290
9291 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9292 tm = gmtime (&unxtime);
9293 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9294 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9295 tm->tm_hour, tm->tm_min, tm->tm_sec);
9296}
9297#endif /* BFD64 */
9298
ecc51f48 9299static void
2cf0635d 9300dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9301{
9302 switch (entry->d_tag)
9303 {
0de14b54 9304 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9305 /* First 3 slots reserved. */
ecc51f48
NC
9306 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9307 printf (" -- ");
9308 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9309 break;
9310
28f997cf
TG
9311 case DT_IA_64_VMS_LINKTIME:
9312#ifdef BFD64
9313 print_vms_time (entry->d_un.d_val);
9314#endif
9315 break;
9316
9317 case DT_IA_64_VMS_LNKFLAGS:
9318 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9319 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9320 printf (" CALL_DEBUG");
9321 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9322 printf (" NOP0BUFS");
9323 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9324 printf (" P0IMAGE");
9325 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9326 printf (" MKTHREADS");
9327 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9328 printf (" UPCALLS");
9329 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9330 printf (" IMGSTA");
9331 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9332 printf (" INITIALIZE");
9333 if (entry->d_un.d_val & VMS_LF_MAIN)
9334 printf (" MAIN");
9335 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9336 printf (" EXE_INIT");
9337 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9338 printf (" TBK_IN_IMG");
9339 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9340 printf (" DBG_IN_IMG");
9341 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9342 printf (" TBK_IN_DSF");
9343 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9344 printf (" DBG_IN_DSF");
9345 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9346 printf (" SIGNATURES");
9347 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9348 printf (" REL_SEG_OFF");
9349 break;
9350
bdf4d63a
JJ
9351 default:
9352 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9353 break;
ecc51f48 9354 }
bdf4d63a 9355 putchar ('\n');
ecc51f48
NC
9356}
9357
32ec8896 9358static bfd_boolean
2cf0635d 9359get_32bit_dynamic_section (FILE * file)
252b5132 9360{
2cf0635d
NC
9361 Elf32_External_Dyn * edyn;
9362 Elf32_External_Dyn * ext;
9363 Elf_Internal_Dyn * entry;
103f02d3 9364
3f5e193b
NC
9365 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
9366 dynamic_size, _("dynamic section"));
a6e9f9df 9367 if (!edyn)
32ec8896 9368 return FALSE;
103f02d3 9369
071436c6
NC
9370 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9371 might not have the luxury of section headers. Look for the DT_NULL
9372 terminator to determine the number of entries. */
ba2685cc 9373 for (ext = edyn, dynamic_nent = 0;
53c3012c 9374 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9375 ext++)
9376 {
9377 dynamic_nent++;
9378 if (BYTE_GET (ext->d_tag) == DT_NULL)
9379 break;
9380 }
252b5132 9381
3f5e193b
NC
9382 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9383 sizeof (* entry));
b2d38a17 9384 if (dynamic_section == NULL)
252b5132 9385 {
8b73c356
NC
9386 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9387 (unsigned long) dynamic_nent);
9ea033b2 9388 free (edyn);
32ec8896 9389 return FALSE;
9ea033b2 9390 }
252b5132 9391
fb514b26 9392 for (ext = edyn, entry = dynamic_section;
ba2685cc 9393 entry < dynamic_section + dynamic_nent;
fb514b26 9394 ext++, entry++)
9ea033b2 9395 {
fb514b26
AM
9396 entry->d_tag = BYTE_GET (ext->d_tag);
9397 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9398 }
9399
9ea033b2
NC
9400 free (edyn);
9401
32ec8896 9402 return TRUE;
9ea033b2
NC
9403}
9404
32ec8896 9405static bfd_boolean
2cf0635d 9406get_64bit_dynamic_section (FILE * file)
9ea033b2 9407{
2cf0635d
NC
9408 Elf64_External_Dyn * edyn;
9409 Elf64_External_Dyn * ext;
9410 Elf_Internal_Dyn * entry;
103f02d3 9411
071436c6 9412 /* Read in the data. */
3f5e193b
NC
9413 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
9414 dynamic_size, _("dynamic section"));
a6e9f9df 9415 if (!edyn)
32ec8896 9416 return FALSE;
103f02d3 9417
071436c6
NC
9418 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9419 might not have the luxury of section headers. Look for the DT_NULL
9420 terminator to determine the number of entries. */
ba2685cc 9421 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9422 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9423 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9424 ext++)
9425 {
9426 dynamic_nent++;
66543521 9427 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9428 break;
9429 }
252b5132 9430
3f5e193b
NC
9431 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9432 sizeof (* entry));
b2d38a17 9433 if (dynamic_section == NULL)
252b5132 9434 {
8b73c356
NC
9435 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9436 (unsigned long) dynamic_nent);
252b5132 9437 free (edyn);
32ec8896 9438 return FALSE;
252b5132
RH
9439 }
9440
071436c6 9441 /* Convert from external to internal formats. */
fb514b26 9442 for (ext = edyn, entry = dynamic_section;
ba2685cc 9443 entry < dynamic_section + dynamic_nent;
fb514b26 9444 ext++, entry++)
252b5132 9445 {
66543521
AM
9446 entry->d_tag = BYTE_GET (ext->d_tag);
9447 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9448 }
9449
9450 free (edyn);
9451
32ec8896 9452 return TRUE;
9ea033b2
NC
9453}
9454
e9e44622
JJ
9455static void
9456print_dynamic_flags (bfd_vma flags)
d1133906 9457{
32ec8896 9458 bfd_boolean first = TRUE;
13ae64f3 9459
d1133906
NC
9460 while (flags)
9461 {
9462 bfd_vma flag;
9463
9464 flag = flags & - flags;
9465 flags &= ~ flag;
9466
e9e44622 9467 if (first)
32ec8896 9468 first = FALSE;
e9e44622
JJ
9469 else
9470 putc (' ', stdout);
13ae64f3 9471
d1133906
NC
9472 switch (flag)
9473 {
e9e44622
JJ
9474 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9475 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9476 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9477 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9478 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9479 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9480 }
9481 }
e9e44622 9482 puts ("");
d1133906
NC
9483}
9484
b2d38a17
NC
9485/* Parse and display the contents of the dynamic section. */
9486
32ec8896 9487static bfd_boolean
2cf0635d 9488process_dynamic_section (FILE * file)
9ea033b2 9489{
2cf0635d 9490 Elf_Internal_Dyn * entry;
9ea033b2
NC
9491
9492 if (dynamic_size == 0)
9493 {
9494 if (do_dynamic)
b2d38a17 9495 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9496
32ec8896 9497 return TRUE;
9ea033b2
NC
9498 }
9499
9500 if (is_32bit_elf)
9501 {
b2d38a17 9502 if (! get_32bit_dynamic_section (file))
32ec8896
NC
9503 return FALSE;
9504 }
9505 else
9506 {
9507 if (! get_64bit_dynamic_section (file))
9508 return FALSE;
9ea033b2 9509 }
9ea033b2 9510
252b5132
RH
9511 /* Find the appropriate symbol table. */
9512 if (dynamic_symbols == NULL)
9513 {
86dba8ee
AM
9514 for (entry = dynamic_section;
9515 entry < dynamic_section + dynamic_nent;
9516 ++entry)
252b5132 9517 {
c8286bd1 9518 Elf_Internal_Shdr section;
252b5132
RH
9519
9520 if (entry->d_tag != DT_SYMTAB)
9521 continue;
9522
9523 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9524
9525 /* Since we do not know how big the symbol table is,
9526 we default to reading in the entire file (!) and
9527 processing that. This is overkill, I know, but it
e3c8793a 9528 should work. */
d93f0186 9529 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
7296a62a
NC
9530 if ((bfd_size_type) section.sh_offset > current_file_size)
9531 {
9532 /* See PR 21379 for a reproducer. */
9533 error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset);
9534 return FALSE;
9535 }
252b5132 9536
fb52b2f4
NC
9537 if (archive_file_offset != 0)
9538 section.sh_size = archive_file_size - section.sh_offset;
9539 else
9540 {
9541 if (fseek (file, 0, SEEK_END))
591a748a 9542 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
9543
9544 section.sh_size = ftell (file) - section.sh_offset;
9545 }
252b5132 9546
9ea033b2 9547 if (is_32bit_elf)
9ad5cbcf 9548 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9549 else
9ad5cbcf 9550 section.sh_entsize = sizeof (Elf64_External_Sym);
071436c6 9551 section.sh_name = string_table_length;
252b5132 9552
ba5cdace 9553 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 9554 if (num_dynamic_syms < 1)
252b5132
RH
9555 {
9556 error (_("Unable to determine the number of symbols to load\n"));
9557 continue;
9558 }
252b5132
RH
9559 }
9560 }
9561
9562 /* Similarly find a string table. */
9563 if (dynamic_strings == NULL)
9564 {
86dba8ee
AM
9565 for (entry = dynamic_section;
9566 entry < dynamic_section + dynamic_nent;
9567 ++entry)
252b5132
RH
9568 {
9569 unsigned long offset;
b34976b6 9570 long str_tab_len;
252b5132
RH
9571
9572 if (entry->d_tag != DT_STRTAB)
9573 continue;
9574
9575 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9576
9577 /* Since we do not know how big the string table is,
9578 we default to reading in the entire file (!) and
9579 processing that. This is overkill, I know, but it
e3c8793a 9580 should work. */
252b5132 9581
d93f0186 9582 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
9583
9584 if (archive_file_offset != 0)
9585 str_tab_len = archive_file_size - offset;
9586 else
9587 {
9588 if (fseek (file, 0, SEEK_END))
9589 error (_("Unable to seek to end of file\n"));
9590 str_tab_len = ftell (file) - offset;
9591 }
252b5132
RH
9592
9593 if (str_tab_len < 1)
9594 {
9595 error
9596 (_("Unable to determine the length of the dynamic string table\n"));
9597 continue;
9598 }
9599
3f5e193b
NC
9600 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
9601 str_tab_len,
9602 _("dynamic string table"));
59245841 9603 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9604 break;
9605 }
9606 }
9607
9608 /* And find the syminfo section if available. */
9609 if (dynamic_syminfo == NULL)
9610 {
3e8bba36 9611 unsigned long syminsz = 0;
252b5132 9612
86dba8ee
AM
9613 for (entry = dynamic_section;
9614 entry < dynamic_section + dynamic_nent;
9615 ++entry)
252b5132
RH
9616 {
9617 if (entry->d_tag == DT_SYMINENT)
9618 {
9619 /* Note: these braces are necessary to avoid a syntax
9620 error from the SunOS4 C compiler. */
049b0c3a
NC
9621 /* PR binutils/17531: A corrupt file can trigger this test.
9622 So do not use an assert, instead generate an error message. */
9623 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9624 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9625 (int) entry->d_un.d_val);
252b5132
RH
9626 }
9627 else if (entry->d_tag == DT_SYMINSZ)
9628 syminsz = entry->d_un.d_val;
9629 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
9630 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
9631 syminsz);
252b5132
RH
9632 }
9633
9634 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9635 {
2cf0635d
NC
9636 Elf_External_Syminfo * extsyminfo;
9637 Elf_External_Syminfo * extsym;
9638 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9639
9640 /* There is a syminfo section. Read the data. */
3f5e193b
NC
9641 extsyminfo = (Elf_External_Syminfo *)
9642 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
9643 _("symbol information"));
a6e9f9df 9644 if (!extsyminfo)
32ec8896 9645 return FALSE;
252b5132 9646
3f5e193b 9647 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9648 if (dynamic_syminfo == NULL)
9649 {
8b73c356
NC
9650 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9651 (unsigned long) syminsz);
32ec8896 9652 return FALSE;
252b5132
RH
9653 }
9654
9655 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
9656 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
9657 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
9658 ++syminfo, ++extsym)
252b5132 9659 {
86dba8ee
AM
9660 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
9661 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
9662 }
9663
9664 free (extsyminfo);
9665 }
9666 }
9667
9668 if (do_dynamic && dynamic_addr)
8b73c356
NC
9669 printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"),
9670 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
9671 if (do_dynamic)
9672 printf (_(" Tag Type Name/Value\n"));
9673
86dba8ee
AM
9674 for (entry = dynamic_section;
9675 entry < dynamic_section + dynamic_nent;
9676 entry++)
252b5132
RH
9677 {
9678 if (do_dynamic)
f7a99963 9679 {
2cf0635d 9680 const char * dtype;
e699b9ff 9681
f7a99963
NC
9682 putchar (' ');
9683 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
9684 dtype = get_dynamic_type (entry->d_tag);
9685 printf (" (%s)%*s", dtype,
32ec8896 9686 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 9687 }
252b5132
RH
9688
9689 switch (entry->d_tag)
9690 {
d1133906
NC
9691 case DT_FLAGS:
9692 if (do_dynamic)
e9e44622 9693 print_dynamic_flags (entry->d_un.d_val);
d1133906 9694 break;
76da6bbe 9695
252b5132
RH
9696 case DT_AUXILIARY:
9697 case DT_FILTER:
019148e4
L
9698 case DT_CONFIG:
9699 case DT_DEPAUDIT:
9700 case DT_AUDIT:
252b5132
RH
9701 if (do_dynamic)
9702 {
019148e4 9703 switch (entry->d_tag)
b34976b6 9704 {
019148e4
L
9705 case DT_AUXILIARY:
9706 printf (_("Auxiliary library"));
9707 break;
9708
9709 case DT_FILTER:
9710 printf (_("Filter library"));
9711 break;
9712
b34976b6 9713 case DT_CONFIG:
019148e4
L
9714 printf (_("Configuration file"));
9715 break;
9716
9717 case DT_DEPAUDIT:
9718 printf (_("Dependency audit library"));
9719 break;
9720
9721 case DT_AUDIT:
9722 printf (_("Audit library"));
9723 break;
9724 }
252b5132 9725
d79b3d50
NC
9726 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9727 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9728 else
f7a99963
NC
9729 {
9730 printf (": ");
9731 print_vma (entry->d_un.d_val, PREFIX_HEX);
9732 putchar ('\n');
9733 }
252b5132
RH
9734 }
9735 break;
9736
dcefbbbd 9737 case DT_FEATURE:
252b5132
RH
9738 if (do_dynamic)
9739 {
9740 printf (_("Flags:"));
86f55779 9741
252b5132
RH
9742 if (entry->d_un.d_val == 0)
9743 printf (_(" None\n"));
9744 else
9745 {
9746 unsigned long int val = entry->d_un.d_val;
86f55779 9747
252b5132
RH
9748 if (val & DTF_1_PARINIT)
9749 {
9750 printf (" PARINIT");
9751 val ^= DTF_1_PARINIT;
9752 }
dcefbbbd
L
9753 if (val & DTF_1_CONFEXP)
9754 {
9755 printf (" CONFEXP");
9756 val ^= DTF_1_CONFEXP;
9757 }
252b5132
RH
9758 if (val != 0)
9759 printf (" %lx", val);
9760 puts ("");
9761 }
9762 }
9763 break;
9764
9765 case DT_POSFLAG_1:
9766 if (do_dynamic)
9767 {
9768 printf (_("Flags:"));
86f55779 9769
252b5132
RH
9770 if (entry->d_un.d_val == 0)
9771 printf (_(" None\n"));
9772 else
9773 {
9774 unsigned long int val = entry->d_un.d_val;
86f55779 9775
252b5132
RH
9776 if (val & DF_P1_LAZYLOAD)
9777 {
9778 printf (" LAZYLOAD");
9779 val ^= DF_P1_LAZYLOAD;
9780 }
9781 if (val & DF_P1_GROUPPERM)
9782 {
9783 printf (" GROUPPERM");
9784 val ^= DF_P1_GROUPPERM;
9785 }
9786 if (val != 0)
9787 printf (" %lx", val);
9788 puts ("");
9789 }
9790 }
9791 break;
9792
9793 case DT_FLAGS_1:
9794 if (do_dynamic)
9795 {
9796 printf (_("Flags:"));
9797 if (entry->d_un.d_val == 0)
9798 printf (_(" None\n"));
9799 else
9800 {
9801 unsigned long int val = entry->d_un.d_val;
86f55779 9802
252b5132
RH
9803 if (val & DF_1_NOW)
9804 {
9805 printf (" NOW");
9806 val ^= DF_1_NOW;
9807 }
9808 if (val & DF_1_GLOBAL)
9809 {
9810 printf (" GLOBAL");
9811 val ^= DF_1_GLOBAL;
9812 }
9813 if (val & DF_1_GROUP)
9814 {
9815 printf (" GROUP");
9816 val ^= DF_1_GROUP;
9817 }
9818 if (val & DF_1_NODELETE)
9819 {
9820 printf (" NODELETE");
9821 val ^= DF_1_NODELETE;
9822 }
9823 if (val & DF_1_LOADFLTR)
9824 {
9825 printf (" LOADFLTR");
9826 val ^= DF_1_LOADFLTR;
9827 }
9828 if (val & DF_1_INITFIRST)
9829 {
9830 printf (" INITFIRST");
9831 val ^= DF_1_INITFIRST;
9832 }
9833 if (val & DF_1_NOOPEN)
9834 {
9835 printf (" NOOPEN");
9836 val ^= DF_1_NOOPEN;
9837 }
9838 if (val & DF_1_ORIGIN)
9839 {
9840 printf (" ORIGIN");
9841 val ^= DF_1_ORIGIN;
9842 }
9843 if (val & DF_1_DIRECT)
9844 {
9845 printf (" DIRECT");
9846 val ^= DF_1_DIRECT;
9847 }
9848 if (val & DF_1_TRANS)
9849 {
9850 printf (" TRANS");
9851 val ^= DF_1_TRANS;
9852 }
9853 if (val & DF_1_INTERPOSE)
9854 {
9855 printf (" INTERPOSE");
9856 val ^= DF_1_INTERPOSE;
9857 }
f7db6139 9858 if (val & DF_1_NODEFLIB)
dcefbbbd 9859 {
f7db6139
L
9860 printf (" NODEFLIB");
9861 val ^= DF_1_NODEFLIB;
dcefbbbd
L
9862 }
9863 if (val & DF_1_NODUMP)
9864 {
9865 printf (" NODUMP");
9866 val ^= DF_1_NODUMP;
9867 }
34b60028 9868 if (val & DF_1_CONFALT)
dcefbbbd 9869 {
34b60028
L
9870 printf (" CONFALT");
9871 val ^= DF_1_CONFALT;
9872 }
9873 if (val & DF_1_ENDFILTEE)
9874 {
9875 printf (" ENDFILTEE");
9876 val ^= DF_1_ENDFILTEE;
9877 }
9878 if (val & DF_1_DISPRELDNE)
9879 {
9880 printf (" DISPRELDNE");
9881 val ^= DF_1_DISPRELDNE;
9882 }
9883 if (val & DF_1_DISPRELPND)
9884 {
9885 printf (" DISPRELPND");
9886 val ^= DF_1_DISPRELPND;
9887 }
9888 if (val & DF_1_NODIRECT)
9889 {
9890 printf (" NODIRECT");
9891 val ^= DF_1_NODIRECT;
9892 }
9893 if (val & DF_1_IGNMULDEF)
9894 {
9895 printf (" IGNMULDEF");
9896 val ^= DF_1_IGNMULDEF;
9897 }
9898 if (val & DF_1_NOKSYMS)
9899 {
9900 printf (" NOKSYMS");
9901 val ^= DF_1_NOKSYMS;
9902 }
9903 if (val & DF_1_NOHDR)
9904 {
9905 printf (" NOHDR");
9906 val ^= DF_1_NOHDR;
9907 }
9908 if (val & DF_1_EDITED)
9909 {
9910 printf (" EDITED");
9911 val ^= DF_1_EDITED;
9912 }
9913 if (val & DF_1_NORELOC)
9914 {
9915 printf (" NORELOC");
9916 val ^= DF_1_NORELOC;
9917 }
9918 if (val & DF_1_SYMINTPOSE)
9919 {
9920 printf (" SYMINTPOSE");
9921 val ^= DF_1_SYMINTPOSE;
9922 }
9923 if (val & DF_1_GLOBAUDIT)
9924 {
9925 printf (" GLOBAUDIT");
9926 val ^= DF_1_GLOBAUDIT;
9927 }
9928 if (val & DF_1_SINGLETON)
9929 {
9930 printf (" SINGLETON");
9931 val ^= DF_1_SINGLETON;
dcefbbbd 9932 }
5c383f02
RO
9933 if (val & DF_1_STUB)
9934 {
9935 printf (" STUB");
9936 val ^= DF_1_STUB;
9937 }
9938 if (val & DF_1_PIE)
9939 {
9940 printf (" PIE");
9941 val ^= DF_1_PIE;
9942 }
252b5132
RH
9943 if (val != 0)
9944 printf (" %lx", val);
9945 puts ("");
9946 }
9947 }
9948 break;
9949
9950 case DT_PLTREL:
566b0d53 9951 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
9952 if (do_dynamic)
9953 puts (get_dynamic_type (entry->d_un.d_val));
9954 break;
9955
9956 case DT_NULL :
9957 case DT_NEEDED :
9958 case DT_PLTGOT :
9959 case DT_HASH :
9960 case DT_STRTAB :
9961 case DT_SYMTAB :
9962 case DT_RELA :
9963 case DT_INIT :
9964 case DT_FINI :
9965 case DT_SONAME :
9966 case DT_RPATH :
9967 case DT_SYMBOLIC:
9968 case DT_REL :
9969 case DT_DEBUG :
9970 case DT_TEXTREL :
9971 case DT_JMPREL :
019148e4 9972 case DT_RUNPATH :
252b5132
RH
9973 dynamic_info[entry->d_tag] = entry->d_un.d_val;
9974
9975 if (do_dynamic)
9976 {
2cf0635d 9977 char * name;
252b5132 9978
d79b3d50
NC
9979 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9980 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 9981 else
d79b3d50 9982 name = NULL;
252b5132
RH
9983
9984 if (name)
9985 {
9986 switch (entry->d_tag)
9987 {
9988 case DT_NEEDED:
9989 printf (_("Shared library: [%s]"), name);
9990
18bd398b 9991 if (streq (name, program_interpreter))
f7a99963 9992 printf (_(" program interpreter"));
252b5132
RH
9993 break;
9994
9995 case DT_SONAME:
f7a99963 9996 printf (_("Library soname: [%s]"), name);
252b5132
RH
9997 break;
9998
9999 case DT_RPATH:
f7a99963 10000 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10001 break;
10002
019148e4
L
10003 case DT_RUNPATH:
10004 printf (_("Library runpath: [%s]"), name);
10005 break;
10006
252b5132 10007 default:
f7a99963
NC
10008 print_vma (entry->d_un.d_val, PREFIX_HEX);
10009 break;
252b5132
RH
10010 }
10011 }
10012 else
f7a99963
NC
10013 print_vma (entry->d_un.d_val, PREFIX_HEX);
10014
10015 putchar ('\n');
252b5132
RH
10016 }
10017 break;
10018
10019 case DT_PLTRELSZ:
10020 case DT_RELASZ :
10021 case DT_STRSZ :
10022 case DT_RELSZ :
10023 case DT_RELAENT :
10024 case DT_SYMENT :
10025 case DT_RELENT :
566b0d53 10026 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10027 /* Fall through. */
252b5132
RH
10028 case DT_PLTPADSZ:
10029 case DT_MOVEENT :
10030 case DT_MOVESZ :
10031 case DT_INIT_ARRAYSZ:
10032 case DT_FINI_ARRAYSZ:
047b2264
JJ
10033 case DT_GNU_CONFLICTSZ:
10034 case DT_GNU_LIBLISTSZ:
252b5132 10035 if (do_dynamic)
f7a99963
NC
10036 {
10037 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10038 printf (_(" (bytes)\n"));
f7a99963 10039 }
252b5132
RH
10040 break;
10041
10042 case DT_VERDEFNUM:
10043 case DT_VERNEEDNUM:
10044 case DT_RELACOUNT:
10045 case DT_RELCOUNT:
10046 if (do_dynamic)
f7a99963
NC
10047 {
10048 print_vma (entry->d_un.d_val, UNSIGNED);
10049 putchar ('\n');
10050 }
252b5132
RH
10051 break;
10052
10053 case DT_SYMINSZ:
10054 case DT_SYMINENT:
10055 case DT_SYMINFO:
10056 case DT_USED:
10057 case DT_INIT_ARRAY:
10058 case DT_FINI_ARRAY:
10059 if (do_dynamic)
10060 {
d79b3d50
NC
10061 if (entry->d_tag == DT_USED
10062 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10063 {
2cf0635d 10064 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10065
b34976b6 10066 if (*name)
252b5132
RH
10067 {
10068 printf (_("Not needed object: [%s]\n"), name);
10069 break;
10070 }
10071 }
103f02d3 10072
f7a99963
NC
10073 print_vma (entry->d_un.d_val, PREFIX_HEX);
10074 putchar ('\n');
252b5132
RH
10075 }
10076 break;
10077
10078 case DT_BIND_NOW:
10079 /* The value of this entry is ignored. */
35b1837e
AM
10080 if (do_dynamic)
10081 putchar ('\n');
252b5132 10082 break;
103f02d3 10083
047b2264
JJ
10084 case DT_GNU_PRELINKED:
10085 if (do_dynamic)
10086 {
2cf0635d 10087 struct tm * tmp;
91d6fa6a 10088 time_t atime = entry->d_un.d_val;
047b2264 10089
91d6fa6a 10090 tmp = gmtime (&atime);
071436c6
NC
10091 /* PR 17533 file: 041-1244816-0.004. */
10092 if (tmp == NULL)
5a2cbcf4
L
10093 printf (_("<corrupt time val: %lx"),
10094 (unsigned long) atime);
071436c6
NC
10095 else
10096 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10097 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10098 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10099
10100 }
10101 break;
10102
fdc90cb4
JJ
10103 case DT_GNU_HASH:
10104 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10105 if (do_dynamic)
10106 {
10107 print_vma (entry->d_un.d_val, PREFIX_HEX);
10108 putchar ('\n');
10109 }
10110 break;
10111
252b5132
RH
10112 default:
10113 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10114 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10115 entry->d_un.d_val;
10116
10117 if (do_dynamic)
10118 {
10119 switch (elf_header.e_machine)
10120 {
10121 case EM_MIPS:
4fe85591 10122 case EM_MIPS_RS3_LE:
b2d38a17 10123 dynamic_section_mips_val (entry);
252b5132 10124 break;
103f02d3 10125 case EM_PARISC:
b2d38a17 10126 dynamic_section_parisc_val (entry);
103f02d3 10127 break;
ecc51f48 10128 case EM_IA_64:
b2d38a17 10129 dynamic_section_ia64_val (entry);
ecc51f48 10130 break;
252b5132 10131 default:
f7a99963
NC
10132 print_vma (entry->d_un.d_val, PREFIX_HEX);
10133 putchar ('\n');
252b5132
RH
10134 }
10135 }
10136 break;
10137 }
10138 }
10139
32ec8896 10140 return TRUE;
252b5132
RH
10141}
10142
10143static char *
d3ba0551 10144get_ver_flags (unsigned int flags)
252b5132 10145{
b34976b6 10146 static char buff[32];
252b5132
RH
10147
10148 buff[0] = 0;
10149
10150 if (flags == 0)
10151 return _("none");
10152
10153 if (flags & VER_FLG_BASE)
7bb1ad17 10154 strcat (buff, "BASE");
252b5132
RH
10155
10156 if (flags & VER_FLG_WEAK)
10157 {
10158 if (flags & VER_FLG_BASE)
7bb1ad17 10159 strcat (buff, " | ");
252b5132 10160
7bb1ad17 10161 strcat (buff, "WEAK");
252b5132
RH
10162 }
10163
44ec90b9
RO
10164 if (flags & VER_FLG_INFO)
10165 {
10166 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10167 strcat (buff, " | ");
44ec90b9 10168
7bb1ad17 10169 strcat (buff, "INFO");
44ec90b9
RO
10170 }
10171
10172 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10173 {
10174 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10175 strcat (buff, " | ");
10176
10177 strcat (buff, _("<unknown>"));
10178 }
252b5132
RH
10179
10180 return buff;
10181}
10182
10183/* Display the contents of the version sections. */
98fb390a 10184
32ec8896 10185static bfd_boolean
2cf0635d 10186process_version_sections (FILE * file)
252b5132 10187{
2cf0635d 10188 Elf_Internal_Shdr * section;
b34976b6 10189 unsigned i;
32ec8896 10190 bfd_boolean found = FALSE;
252b5132
RH
10191
10192 if (! do_version)
32ec8896 10193 return TRUE;
252b5132
RH
10194
10195 for (i = 0, section = section_headers;
10196 i < elf_header.e_shnum;
b34976b6 10197 i++, section++)
252b5132
RH
10198 {
10199 switch (section->sh_type)
10200 {
10201 case SHT_GNU_verdef:
10202 {
2cf0635d 10203 Elf_External_Verdef * edefs;
452bf675
AM
10204 unsigned long idx;
10205 unsigned long cnt;
2cf0635d 10206 char * endbuf;
252b5132 10207
32ec8896 10208 found = TRUE;
252b5132 10209
74e1a04b
NC
10210 printf (_("\nVersion definition section '%s' contains %u entries:\n"),
10211 printable_section_name (section),
10212 section->sh_info);
252b5132
RH
10213
10214 printf (_(" Addr: 0x"));
10215 printf_vma (section->sh_addr);
233f82cf 10216 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10217 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 10218 printable_section_name_from_index (section->sh_link));
252b5132 10219
3f5e193b
NC
10220 edefs = (Elf_External_Verdef *)
10221 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
10222 _("version definition section"));
a6e9f9df
AM
10223 if (!edefs)
10224 break;
59245841 10225 endbuf = (char *) edefs + section->sh_size;
252b5132 10226
1445030f 10227 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10228 {
2cf0635d
NC
10229 char * vstart;
10230 Elf_External_Verdef * edef;
b34976b6 10231 Elf_Internal_Verdef ent;
2cf0635d 10232 Elf_External_Verdaux * eaux;
b34976b6 10233 Elf_Internal_Verdaux aux;
452bf675 10234 unsigned long isum;
b34976b6 10235 int j;
103f02d3 10236
252b5132 10237 vstart = ((char *) edefs) + idx;
54806181
AM
10238 if (vstart + sizeof (*edef) > endbuf)
10239 break;
252b5132
RH
10240
10241 edef = (Elf_External_Verdef *) vstart;
10242
10243 ent.vd_version = BYTE_GET (edef->vd_version);
10244 ent.vd_flags = BYTE_GET (edef->vd_flags);
10245 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10246 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10247 ent.vd_hash = BYTE_GET (edef->vd_hash);
10248 ent.vd_aux = BYTE_GET (edef->vd_aux);
10249 ent.vd_next = BYTE_GET (edef->vd_next);
10250
452bf675 10251 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10252 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10253
10254 printf (_(" Index: %d Cnt: %d "),
10255 ent.vd_ndx, ent.vd_cnt);
10256
452bf675 10257 /* Check for overflow. */
1445030f 10258 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10259 break;
10260
252b5132
RH
10261 vstart += ent.vd_aux;
10262
1445030f
AM
10263 if (vstart + sizeof (*eaux) > endbuf)
10264 break;
252b5132
RH
10265 eaux = (Elf_External_Verdaux *) vstart;
10266
10267 aux.vda_name = BYTE_GET (eaux->vda_name);
10268 aux.vda_next = BYTE_GET (eaux->vda_next);
10269
d79b3d50
NC
10270 if (VALID_DYNAMIC_NAME (aux.vda_name))
10271 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10272 else
10273 printf (_("Name index: %ld\n"), aux.vda_name);
10274
10275 isum = idx + ent.vd_aux;
10276
b34976b6 10277 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10278 {
1445030f
AM
10279 if (aux.vda_next < sizeof (*eaux)
10280 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10281 {
10282 warn (_("Invalid vda_next field of %lx\n"),
10283 aux.vda_next);
10284 j = ent.vd_cnt;
10285 break;
10286 }
dd24e3da 10287 /* Check for overflow. */
7e26601c 10288 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10289 break;
10290
252b5132
RH
10291 isum += aux.vda_next;
10292 vstart += aux.vda_next;
10293
54806181
AM
10294 if (vstart + sizeof (*eaux) > endbuf)
10295 break;
1445030f 10296 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10297
10298 aux.vda_name = BYTE_GET (eaux->vda_name);
10299 aux.vda_next = BYTE_GET (eaux->vda_next);
10300
d79b3d50 10301 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10302 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10303 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10304 else
452bf675 10305 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10306 isum, j, aux.vda_name);
10307 }
dd24e3da 10308
54806181
AM
10309 if (j < ent.vd_cnt)
10310 printf (_(" Version def aux past end of section\n"));
252b5132 10311
c9f02c3e
MR
10312 /* PR 17531:
10313 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10314 if (ent.vd_next < sizeof (*edef)
10315 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10316 {
10317 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10318 cnt = section->sh_info;
10319 break;
10320 }
452bf675 10321 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10322 break;
10323
252b5132
RH
10324 idx += ent.vd_next;
10325 }
dd24e3da 10326
54806181
AM
10327 if (cnt < section->sh_info)
10328 printf (_(" Version definition past end of section\n"));
252b5132
RH
10329
10330 free (edefs);
10331 }
10332 break;
103f02d3 10333
252b5132
RH
10334 case SHT_GNU_verneed:
10335 {
2cf0635d 10336 Elf_External_Verneed * eneed;
452bf675
AM
10337 unsigned long idx;
10338 unsigned long cnt;
2cf0635d 10339 char * endbuf;
252b5132 10340
32ec8896 10341 found = TRUE;
252b5132 10342
72de5009 10343 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
74e1a04b 10344 printable_section_name (section), section->sh_info);
252b5132
RH
10345
10346 printf (_(" Addr: 0x"));
10347 printf_vma (section->sh_addr);
72de5009 10348 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10349 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 10350 printable_section_name_from_index (section->sh_link));
252b5132 10351
3f5e193b
NC
10352 eneed = (Elf_External_Verneed *) get_data (NULL, file,
10353 section->sh_offset, 1,
10354 section->sh_size,
9cf03b7e 10355 _("Version Needs section"));
a6e9f9df
AM
10356 if (!eneed)
10357 break;
59245841 10358 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10359
10360 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10361 {
2cf0635d 10362 Elf_External_Verneed * entry;
b34976b6 10363 Elf_Internal_Verneed ent;
452bf675 10364 unsigned long isum;
b34976b6 10365 int j;
2cf0635d 10366 char * vstart;
252b5132
RH
10367
10368 vstart = ((char *) eneed) + idx;
54806181
AM
10369 if (vstart + sizeof (*entry) > endbuf)
10370 break;
252b5132
RH
10371
10372 entry = (Elf_External_Verneed *) vstart;
10373
10374 ent.vn_version = BYTE_GET (entry->vn_version);
10375 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10376 ent.vn_file = BYTE_GET (entry->vn_file);
10377 ent.vn_aux = BYTE_GET (entry->vn_aux);
10378 ent.vn_next = BYTE_GET (entry->vn_next);
10379
452bf675 10380 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10381
d79b3d50
NC
10382 if (VALID_DYNAMIC_NAME (ent.vn_file))
10383 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10384 else
10385 printf (_(" File: %lx"), ent.vn_file);
10386
10387 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10388
dd24e3da 10389 /* Check for overflow. */
7e26601c 10390 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10391 break;
252b5132
RH
10392 vstart += ent.vn_aux;
10393
10394 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10395 {
2cf0635d 10396 Elf_External_Vernaux * eaux;
b34976b6 10397 Elf_Internal_Vernaux aux;
252b5132 10398
54806181
AM
10399 if (vstart + sizeof (*eaux) > endbuf)
10400 break;
252b5132
RH
10401 eaux = (Elf_External_Vernaux *) vstart;
10402
10403 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10404 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10405 aux.vna_other = BYTE_GET (eaux->vna_other);
10406 aux.vna_name = BYTE_GET (eaux->vna_name);
10407 aux.vna_next = BYTE_GET (eaux->vna_next);
10408
d79b3d50 10409 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10410 printf (_(" %#06lx: Name: %s"),
d79b3d50 10411 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10412 else
452bf675 10413 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10414 isum, aux.vna_name);
10415
10416 printf (_(" Flags: %s Version: %d\n"),
10417 get_ver_flags (aux.vna_flags), aux.vna_other);
10418
1445030f
AM
10419 if (aux.vna_next < sizeof (*eaux)
10420 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10421 {
10422 warn (_("Invalid vna_next field of %lx\n"),
10423 aux.vna_next);
10424 j = ent.vn_cnt;
10425 break;
10426 }
1445030f
AM
10427 /* Check for overflow. */
10428 if (aux.vna_next > (size_t) (endbuf - vstart))
10429 break;
252b5132
RH
10430 isum += aux.vna_next;
10431 vstart += aux.vna_next;
10432 }
9cf03b7e 10433
54806181 10434 if (j < ent.vn_cnt)
9cf03b7e 10435 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10436
1445030f
AM
10437 if (ent.vn_next < sizeof (*entry)
10438 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10439 {
452bf675 10440 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10441 cnt = section->sh_info;
10442 break;
10443 }
1445030f
AM
10444 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10445 break;
252b5132
RH
10446 idx += ent.vn_next;
10447 }
9cf03b7e 10448
54806181 10449 if (cnt < section->sh_info)
9cf03b7e 10450 warn (_("Missing Version Needs information\n"));
103f02d3 10451
252b5132
RH
10452 free (eneed);
10453 }
10454 break;
10455
10456 case SHT_GNU_versym:
10457 {
2cf0635d 10458 Elf_Internal_Shdr * link_section;
8b73c356
NC
10459 size_t total;
10460 unsigned int cnt;
2cf0635d
NC
10461 unsigned char * edata;
10462 unsigned short * data;
10463 char * strtab;
10464 Elf_Internal_Sym * symbols;
10465 Elf_Internal_Shdr * string_sec;
ba5cdace 10466 unsigned long num_syms;
d3ba0551 10467 long off;
252b5132 10468
4fbb74a6 10469 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
10470 break;
10471
4fbb74a6 10472 link_section = section_headers + section->sh_link;
08d8fa11 10473 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10474
4fbb74a6 10475 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
10476 break;
10477
32ec8896 10478 found = TRUE;
252b5132 10479
ba5cdace 10480 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC
10481 if (symbols == NULL)
10482 break;
252b5132 10483
4fbb74a6 10484 string_sec = section_headers + link_section->sh_link;
252b5132 10485
3f5e193b
NC
10486 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
10487 string_sec->sh_size,
10488 _("version string table"));
a6e9f9df 10489 if (!strtab)
0429c154
MS
10490 {
10491 free (symbols);
10492 break;
10493 }
252b5132 10494
8b73c356
NC
10495 printf (_("\nVersion symbols section '%s' contains %lu entries:\n"),
10496 printable_section_name (section), (unsigned long) total);
252b5132
RH
10497
10498 printf (_(" Addr: "));
10499 printf_vma (section->sh_addr);
72de5009 10500 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10501 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 10502 printable_section_name (link_section));
252b5132 10503
d3ba0551
AM
10504 off = offset_from_vma (file,
10505 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10506 total * sizeof (short));
3f5e193b
NC
10507 edata = (unsigned char *) get_data (NULL, file, off, total,
10508 sizeof (short),
10509 _("version symbol data"));
a6e9f9df
AM
10510 if (!edata)
10511 {
10512 free (strtab);
0429c154 10513 free (symbols);
a6e9f9df
AM
10514 break;
10515 }
252b5132 10516
3f5e193b 10517 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10518
10519 for (cnt = total; cnt --;)
b34976b6
AM
10520 data[cnt] = byte_get (edata + cnt * sizeof (short),
10521 sizeof (short));
252b5132
RH
10522
10523 free (edata);
10524
10525 for (cnt = 0; cnt < total; cnt += 4)
10526 {
10527 int j, nn;
ab273396
AM
10528 char *name;
10529 char *invalid = _("*invalid*");
252b5132
RH
10530
10531 printf (" %03x:", cnt);
10532
10533 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10534 switch (data[cnt + j])
252b5132
RH
10535 {
10536 case 0:
10537 fputs (_(" 0 (*local*) "), stdout);
10538 break;
10539
10540 case 1:
10541 fputs (_(" 1 (*global*) "), stdout);
10542 break;
10543
10544 default:
c244d050
NC
10545 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10546 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10547
dd24e3da 10548 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10549 array, break to avoid an out-of-bounds read. */
10550 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10551 {
10552 warn (_("invalid index into symbol array\n"));
10553 break;
10554 }
10555
ab273396
AM
10556 name = NULL;
10557 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10558 {
b34976b6
AM
10559 Elf_Internal_Verneed ivn;
10560 unsigned long offset;
252b5132 10561
d93f0186
NC
10562 offset = offset_from_vma
10563 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
10564 sizeof (Elf_External_Verneed));
252b5132 10565
b34976b6 10566 do
252b5132 10567 {
b34976b6
AM
10568 Elf_Internal_Vernaux ivna;
10569 Elf_External_Verneed evn;
10570 Elf_External_Vernaux evna;
10571 unsigned long a_off;
252b5132 10572
59245841
NC
10573 if (get_data (&evn, file, offset, sizeof (evn), 1,
10574 _("version need")) == NULL)
10575 break;
0b4362b0 10576
252b5132
RH
10577 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10578 ivn.vn_next = BYTE_GET (evn.vn_next);
10579
10580 a_off = offset + ivn.vn_aux;
10581
10582 do
10583 {
59245841
NC
10584 if (get_data (&evna, file, a_off, sizeof (evna),
10585 1, _("version need aux (2)")) == NULL)
10586 {
10587 ivna.vna_next = 0;
10588 ivna.vna_other = 0;
10589 }
10590 else
10591 {
10592 ivna.vna_next = BYTE_GET (evna.vna_next);
10593 ivna.vna_other = BYTE_GET (evna.vna_other);
10594 }
252b5132
RH
10595
10596 a_off += ivna.vna_next;
10597 }
b34976b6 10598 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10599 && ivna.vna_next != 0);
10600
b34976b6 10601 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10602 {
10603 ivna.vna_name = BYTE_GET (evna.vna_name);
10604
54806181 10605 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10606 name = invalid;
54806181
AM
10607 else
10608 name = strtab + ivna.vna_name;
252b5132
RH
10609 break;
10610 }
10611
10612 offset += ivn.vn_next;
10613 }
10614 while (ivn.vn_next);
10615 }
00d93f34 10616
ab273396 10617 if (data[cnt + j] != 0x8001
b34976b6 10618 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10619 {
b34976b6
AM
10620 Elf_Internal_Verdef ivd;
10621 Elf_External_Verdef evd;
10622 unsigned long offset;
252b5132 10623
d93f0186
NC
10624 offset = offset_from_vma
10625 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10626 sizeof evd);
252b5132
RH
10627
10628 do
10629 {
59245841
NC
10630 if (get_data (&evd, file, offset, sizeof (evd), 1,
10631 _("version def")) == NULL)
10632 {
10633 ivd.vd_next = 0;
948f632f 10634 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
10635 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
10636 break;
59245841
NC
10637 }
10638 else
10639 {
10640 ivd.vd_next = BYTE_GET (evd.vd_next);
10641 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10642 }
252b5132
RH
10643
10644 offset += ivd.vd_next;
10645 }
c244d050 10646 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
10647 && ivd.vd_next != 0);
10648
c244d050 10649 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 10650 {
b34976b6
AM
10651 Elf_External_Verdaux evda;
10652 Elf_Internal_Verdaux ivda;
252b5132
RH
10653
10654 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10655
59245841
NC
10656 if (get_data (&evda, file,
10657 offset - ivd.vd_next + ivd.vd_aux,
10658 sizeof (evda), 1,
10659 _("version def aux")) == NULL)
10660 break;
252b5132
RH
10661
10662 ivda.vda_name = BYTE_GET (evda.vda_name);
10663
54806181 10664 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
10665 name = invalid;
10666 else if (name != NULL && name != invalid)
10667 name = _("*both*");
54806181
AM
10668 else
10669 name = strtab + ivda.vda_name;
252b5132
RH
10670 }
10671 }
ab273396
AM
10672 if (name != NULL)
10673 nn += printf ("(%s%-*s",
10674 name,
10675 12 - (int) strlen (name),
10676 ")");
252b5132
RH
10677
10678 if (nn < 18)
10679 printf ("%*c", 18 - nn, ' ');
10680 }
10681
10682 putchar ('\n');
10683 }
10684
10685 free (data);
10686 free (strtab);
10687 free (symbols);
10688 }
10689 break;
103f02d3 10690
252b5132
RH
10691 default:
10692 break;
10693 }
10694 }
10695
10696 if (! found)
10697 printf (_("\nNo version information found in this file.\n"));
10698
32ec8896 10699 return TRUE;
252b5132
RH
10700}
10701
d1133906 10702static const char *
d3ba0551 10703get_symbol_binding (unsigned int binding)
252b5132 10704{
b34976b6 10705 static char buff[32];
252b5132
RH
10706
10707 switch (binding)
10708 {
b34976b6
AM
10709 case STB_LOCAL: return "LOCAL";
10710 case STB_GLOBAL: return "GLOBAL";
10711 case STB_WEAK: return "WEAK";
252b5132
RH
10712 default:
10713 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
10714 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
10715 binding);
252b5132 10716 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
10717 {
10718 if (binding == STB_GNU_UNIQUE
9c55345c
TS
10719 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
10720 /* GNU is still using the default value 0. */
3e7a7d11
NC
10721 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
10722 return "UNIQUE";
10723 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
10724 }
252b5132 10725 else
e9e44622 10726 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
10727 return buff;
10728 }
10729}
10730
d1133906 10731static const char *
d3ba0551 10732get_symbol_type (unsigned int type)
252b5132 10733{
b34976b6 10734 static char buff[32];
252b5132
RH
10735
10736 switch (type)
10737 {
b34976b6
AM
10738 case STT_NOTYPE: return "NOTYPE";
10739 case STT_OBJECT: return "OBJECT";
10740 case STT_FUNC: return "FUNC";
10741 case STT_SECTION: return "SECTION";
10742 case STT_FILE: return "FILE";
10743 case STT_COMMON: return "COMMON";
10744 case STT_TLS: return "TLS";
15ab5209
DB
10745 case STT_RELC: return "RELC";
10746 case STT_SRELC: return "SRELC";
252b5132
RH
10747 default:
10748 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 10749 {
3510a7b8
NC
10750 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
10751 return "THUMB_FUNC";
103f02d3 10752
351b4b40 10753 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
10754 return "REGISTER";
10755
10756 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
10757 return "PARISC_MILLI";
10758
e9e44622 10759 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 10760 }
252b5132 10761 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
10762 {
10763 if (elf_header.e_machine == EM_PARISC)
10764 {
10765 if (type == STT_HP_OPAQUE)
10766 return "HP_OPAQUE";
10767 if (type == STT_HP_STUB)
10768 return "HP_STUB";
10769 }
10770
d8045f23 10771 if (type == STT_GNU_IFUNC
9c55345c 10772 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 10773 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 10774 /* GNU is still using the default value 0. */
d8045f23
NC
10775 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
10776 return "IFUNC";
10777
e9e44622 10778 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 10779 }
252b5132 10780 else
e9e44622 10781 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
10782 return buff;
10783 }
10784}
10785
d1133906 10786static const char *
d3ba0551 10787get_symbol_visibility (unsigned int visibility)
d1133906
NC
10788{
10789 switch (visibility)
10790 {
b34976b6
AM
10791 case STV_DEFAULT: return "DEFAULT";
10792 case STV_INTERNAL: return "INTERNAL";
10793 case STV_HIDDEN: return "HIDDEN";
d1133906 10794 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
10795 default:
10796 error (_("Unrecognized visibility value: %u"), visibility);
10797 return _("<unknown>");
d1133906
NC
10798 }
10799}
10800
fd85a6a1
NC
10801static const char *
10802get_solaris_symbol_visibility (unsigned int visibility)
10803{
10804 switch (visibility)
10805 {
10806 case 4: return "EXPORTED";
10807 case 5: return "SINGLETON";
10808 case 6: return "ELIMINATE";
10809 default: return get_symbol_visibility (visibility);
10810 }
10811}
10812
5e2b0d47
NC
10813static const char *
10814get_mips_symbol_other (unsigned int other)
10815{
10816 switch (other)
10817 {
32ec8896
NC
10818 case STO_OPTIONAL: return "OPTIONAL";
10819 case STO_MIPS_PLT: return "MIPS PLT";
10820 case STO_MIPS_PIC: return "MIPS PIC";
10821 case STO_MICROMIPS: return "MICROMIPS";
10822 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
10823 case STO_MIPS16: return "MIPS16";
10824 default: return NULL;
5e2b0d47
NC
10825 }
10826}
10827
28f997cf
TG
10828static const char *
10829get_ia64_symbol_other (unsigned int other)
10830{
10831 if (is_ia64_vms ())
10832 {
10833 static char res[32];
10834
10835 res[0] = 0;
10836
10837 /* Function types is for images and .STB files only. */
10838 switch (elf_header.e_type)
10839 {
10840 case ET_DYN:
10841 case ET_EXEC:
10842 switch (VMS_ST_FUNC_TYPE (other))
10843 {
10844 case VMS_SFT_CODE_ADDR:
10845 strcat (res, " CA");
10846 break;
10847 case VMS_SFT_SYMV_IDX:
10848 strcat (res, " VEC");
10849 break;
10850 case VMS_SFT_FD:
10851 strcat (res, " FD");
10852 break;
10853 case VMS_SFT_RESERVE:
10854 strcat (res, " RSV");
10855 break;
10856 default:
bee0ee85
NC
10857 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
10858 VMS_ST_FUNC_TYPE (other));
10859 strcat (res, " <unknown>");
10860 break;
28f997cf
TG
10861 }
10862 break;
10863 default:
10864 break;
10865 }
10866 switch (VMS_ST_LINKAGE (other))
10867 {
10868 case VMS_STL_IGNORE:
10869 strcat (res, " IGN");
10870 break;
10871 case VMS_STL_RESERVE:
10872 strcat (res, " RSV");
10873 break;
10874 case VMS_STL_STD:
10875 strcat (res, " STD");
10876 break;
10877 case VMS_STL_LNK:
10878 strcat (res, " LNK");
10879 break;
10880 default:
bee0ee85
NC
10881 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
10882 VMS_ST_LINKAGE (other));
10883 strcat (res, " <unknown>");
10884 break;
28f997cf
TG
10885 }
10886
10887 if (res[0] != 0)
10888 return res + 1;
10889 else
10890 return res;
10891 }
10892 return NULL;
10893}
10894
6911b7dc
AM
10895static const char *
10896get_ppc64_symbol_other (unsigned int other)
10897{
10898 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
10899 {
10900 static char buf[32];
10901 snprintf (buf, sizeof buf, _("<localentry>: %d"),
10902 PPC64_LOCAL_ENTRY_OFFSET (other));
10903 return buf;
10904 }
10905 return NULL;
10906}
10907
5e2b0d47
NC
10908static const char *
10909get_symbol_other (unsigned int other)
10910{
10911 const char * result = NULL;
10912 static char buff [32];
10913
10914 if (other == 0)
10915 return "";
10916
10917 switch (elf_header.e_machine)
10918 {
10919 case EM_MIPS:
10920 result = get_mips_symbol_other (other);
28f997cf
TG
10921 break;
10922 case EM_IA_64:
10923 result = get_ia64_symbol_other (other);
10924 break;
6911b7dc
AM
10925 case EM_PPC64:
10926 result = get_ppc64_symbol_other (other);
10927 break;
5e2b0d47 10928 default:
fd85a6a1 10929 result = NULL;
5e2b0d47
NC
10930 break;
10931 }
10932
10933 if (result)
10934 return result;
10935
10936 snprintf (buff, sizeof buff, _("<other>: %x"), other);
10937 return buff;
10938}
10939
d1133906 10940static const char *
d3ba0551 10941get_symbol_index_type (unsigned int type)
252b5132 10942{
b34976b6 10943 static char buff[32];
5cf1065c 10944
252b5132
RH
10945 switch (type)
10946 {
b34976b6
AM
10947 case SHN_UNDEF: return "UND";
10948 case SHN_ABS: return "ABS";
10949 case SHN_COMMON: return "COM";
252b5132 10950 default:
9ce701e2
L
10951 if (type == SHN_IA_64_ANSI_COMMON
10952 && elf_header.e_machine == EM_IA_64
10953 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
10954 return "ANSI_COM";
8a9036a4 10955 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
10956 || elf_header.e_machine == EM_L1OM
10957 || elf_header.e_machine == EM_K1OM)
3b22753a
L
10958 && type == SHN_X86_64_LCOMMON)
10959 return "LARGE_COM";
ac145307
BS
10960 else if ((type == SHN_MIPS_SCOMMON
10961 && elf_header.e_machine == EM_MIPS)
10962 || (type == SHN_TIC6X_SCOMMON
10963 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS
10964 return "SCOM";
10965 else if (type == SHN_MIPS_SUNDEFINED
10966 && elf_header.e_machine == EM_MIPS)
10967 return "SUND";
9ce701e2 10968 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 10969 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 10970 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
10971 sprintf (buff, "OS [0x%04x]", type & 0xffff);
10972 else if (type >= SHN_LORESERVE)
10973 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4 10974 else if (type >= elf_header.e_shnum)
e0a31db1 10975 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 10976 else
232e7cb8 10977 sprintf (buff, "%3d", type);
5cf1065c 10978 break;
252b5132 10979 }
5cf1065c
NC
10980
10981 return buff;
252b5132
RH
10982}
10983
66543521 10984static bfd_vma *
57028622 10985get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size)
252b5132 10986{
2cf0635d
NC
10987 unsigned char * e_data;
10988 bfd_vma * i_data;
252b5132 10989
57028622
NC
10990 /* If the size_t type is smaller than the bfd_size_type, eg because
10991 you are building a 32-bit tool on a 64-bit host, then make sure
10992 that when (number) is cast to (size_t) no information is lost. */
10993 if (sizeof (size_t) < sizeof (bfd_size_type)
10994 && (bfd_size_type) ((size_t) number) != number)
10995 {
66cfc0fd
AM
10996 error (_("Size truncation prevents reading %s elements of size %u\n"),
10997 bfd_vmatoa ("u", number), ent_size);
57028622
NC
10998 return NULL;
10999 }
948f632f 11000
3102e897
NC
11001 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11002 attempting to allocate memory when the read is bound to fail. */
11003 if (ent_size * number > current_file_size)
11004 {
66cfc0fd
AM
11005 error (_("Invalid number of dynamic entries: %s\n"),
11006 bfd_vmatoa ("u", number));
3102e897
NC
11007 return NULL;
11008 }
11009
57028622 11010 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11011 if (e_data == NULL)
11012 {
66cfc0fd
AM
11013 error (_("Out of memory reading %s dynamic entries\n"),
11014 bfd_vmatoa ("u", number));
252b5132
RH
11015 return NULL;
11016 }
11017
57028622 11018 if (fread (e_data, ent_size, (size_t) number, file) != number)
252b5132 11019 {
66cfc0fd
AM
11020 error (_("Unable to read in %s bytes of dynamic data\n"),
11021 bfd_vmatoa ("u", number * ent_size));
3102e897 11022 free (e_data);
252b5132
RH
11023 return NULL;
11024 }
11025
57028622 11026 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11027 if (i_data == NULL)
11028 {
66cfc0fd
AM
11029 error (_("Out of memory allocating space for %s dynamic entries\n"),
11030 bfd_vmatoa ("u", number));
252b5132
RH
11031 free (e_data);
11032 return NULL;
11033 }
11034
11035 while (number--)
66543521 11036 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11037
11038 free (e_data);
11039
11040 return i_data;
11041}
11042
6bd1a22c
L
11043static void
11044print_dynamic_symbol (bfd_vma si, unsigned long hn)
11045{
2cf0635d 11046 Elf_Internal_Sym * psym;
6bd1a22c
L
11047 int n;
11048
6bd1a22c
L
11049 n = print_vma (si, DEC_5);
11050 if (n < 5)
0b4362b0 11051 fputs (&" "[n], stdout);
6bd1a22c 11052 printf (" %3lu: ", hn);
e0a31db1
NC
11053
11054 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11055 {
3102e897
NC
11056 printf (_("<No info available for dynamic symbol number %lu>\n"),
11057 (unsigned long) si);
e0a31db1
NC
11058 return;
11059 }
11060
11061 psym = dynamic_symbols + si;
6bd1a22c
L
11062 print_vma (psym->st_value, LONG_HEX);
11063 putchar (' ');
11064 print_vma (psym->st_size, DEC_5);
11065
f4be36b3
AM
11066 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
11067 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
fd85a6a1
NC
11068
11069 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
11070 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11071 else
11072 {
11073 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11074
11075 printf (" %-7s", get_symbol_visibility (vis));
11076 /* Check to see if any other bits in the st_other field are set.
11077 Note - displaying this information disrupts the layout of the
11078 table being generated, but for the moment this case is very
11079 rare. */
11080 if (psym->st_other ^ vis)
11081 printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
11082 }
11083
6bd1a22c
L
11084 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
11085 if (VALID_DYNAMIC_NAME (psym->st_name))
11086 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11087 else
2b692964 11088 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11089 putchar ('\n');
11090}
11091
bb4d2ac2 11092static const char *
1449284b
NC
11093get_symbol_version_string (FILE * file,
11094 bfd_boolean is_dynsym,
11095 const char * strtab,
11096 unsigned long int strtab_size,
11097 unsigned int si,
11098 Elf_Internal_Sym * psym,
11099 enum versioned_symbol_info * sym_info,
11100 unsigned short * vna_other)
bb4d2ac2 11101{
ab273396
AM
11102 unsigned char data[2];
11103 unsigned short vers_data;
11104 unsigned long offset;
bb4d2ac2 11105
ab273396
AM
11106 if (!is_dynsym
11107 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11108 return NULL;
bb4d2ac2 11109
ab273396
AM
11110 offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
11111 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11112
ab273396
AM
11113 if (get_data (&data, file, offset + si * sizeof (vers_data),
11114 sizeof (data), 1, _("version data")) == NULL)
11115 return NULL;
11116
11117 vers_data = byte_get (data, 2);
bb4d2ac2 11118
ab273396
AM
11119 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1)
11120 return NULL;
bb4d2ac2 11121
ab273396
AM
11122 /* Usually we'd only see verdef for defined symbols, and verneed for
11123 undefined symbols. However, symbols defined by the linker in
11124 .dynbss for variables copied from a shared library in order to
11125 avoid text relocations are defined yet have verneed. We could
11126 use a heuristic to detect the special case, for example, check
11127 for verneed first on symbols defined in SHT_NOBITS sections, but
11128 it is simpler and more reliable to just look for both verdef and
11129 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11130
ab273396
AM
11131 if (psym->st_shndx != SHN_UNDEF
11132 && vers_data != 0x8001
11133 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11134 {
11135 Elf_Internal_Verdef ivd;
11136 Elf_Internal_Verdaux ivda;
11137 Elf_External_Verdaux evda;
11138 unsigned long off;
bb4d2ac2 11139
ab273396
AM
11140 off = offset_from_vma (file,
11141 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11142 sizeof (Elf_External_Verdef));
11143
11144 do
bb4d2ac2 11145 {
ab273396
AM
11146 Elf_External_Verdef evd;
11147
11148 if (get_data (&evd, file, off, sizeof (evd), 1,
11149 _("version def")) == NULL)
11150 {
11151 ivd.vd_ndx = 0;
11152 ivd.vd_aux = 0;
11153 ivd.vd_next = 0;
11154 }
11155 else
bb4d2ac2 11156 {
ab273396
AM
11157 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11158 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11159 ivd.vd_next = BYTE_GET (evd.vd_next);
11160 }
bb4d2ac2 11161
ab273396
AM
11162 off += ivd.vd_next;
11163 }
11164 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11165
ab273396
AM
11166 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11167 {
11168 off -= ivd.vd_next;
11169 off += ivd.vd_aux;
bb4d2ac2 11170
ab273396
AM
11171 if (get_data (&evda, file, off, sizeof (evda), 1,
11172 _("version def aux")) != NULL)
11173 {
11174 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11175
ab273396
AM
11176 if (psym->st_name != ivda.vda_name)
11177 {
11178 *sym_info = ((vers_data & VERSYM_HIDDEN) != 0
11179 ? symbol_hidden : symbol_public);
11180 return (ivda.vda_name < strtab_size
11181 ? strtab + ivda.vda_name : _("<corrupt>"));
11182 }
11183 }
11184 }
11185 }
bb4d2ac2 11186
ab273396
AM
11187 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11188 {
11189 Elf_External_Verneed evn;
11190 Elf_Internal_Verneed ivn;
11191 Elf_Internal_Vernaux ivna;
bb4d2ac2 11192
ab273396
AM
11193 offset = offset_from_vma (file,
11194 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11195 sizeof evn);
11196 do
11197 {
11198 unsigned long vna_off;
bb4d2ac2 11199
ab273396
AM
11200 if (get_data (&evn, file, offset, sizeof (evn), 1,
11201 _("version need")) == NULL)
11202 {
11203 ivna.vna_next = 0;
11204 ivna.vna_other = 0;
11205 ivna.vna_name = 0;
11206 break;
11207 }
bb4d2ac2 11208
ab273396
AM
11209 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11210 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11211
ab273396 11212 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11213
ab273396
AM
11214 do
11215 {
11216 Elf_External_Vernaux evna;
bb4d2ac2 11217
ab273396
AM
11218 if (get_data (&evna, file, vna_off, sizeof (evna), 1,
11219 _("version need aux (3)")) == NULL)
bb4d2ac2 11220 {
ab273396
AM
11221 ivna.vna_next = 0;
11222 ivna.vna_other = 0;
11223 ivna.vna_name = 0;
bb4d2ac2 11224 }
bb4d2ac2 11225 else
bb4d2ac2 11226 {
ab273396
AM
11227 ivna.vna_other = BYTE_GET (evna.vna_other);
11228 ivna.vna_next = BYTE_GET (evna.vna_next);
11229 ivna.vna_name = BYTE_GET (evna.vna_name);
11230 }
bb4d2ac2 11231
ab273396
AM
11232 vna_off += ivna.vna_next;
11233 }
11234 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11235
ab273396
AM
11236 if (ivna.vna_other == vers_data)
11237 break;
bb4d2ac2 11238
ab273396
AM
11239 offset += ivn.vn_next;
11240 }
11241 while (ivn.vn_next != 0);
bb4d2ac2 11242
ab273396
AM
11243 if (ivna.vna_other == vers_data)
11244 {
11245 *sym_info = symbol_undefined;
11246 *vna_other = ivna.vna_other;
11247 return (ivna.vna_name < strtab_size
11248 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2
L
11249 }
11250 }
ab273396 11251 return NULL;
bb4d2ac2
L
11252}
11253
e3c8793a 11254/* Dump the symbol table. */
32ec8896 11255static bfd_boolean
2cf0635d 11256process_symbol_table (FILE * file)
252b5132 11257{
2cf0635d 11258 Elf_Internal_Shdr * section;
8b73c356
NC
11259 bfd_size_type nbuckets = 0;
11260 bfd_size_type nchains = 0;
2cf0635d
NC
11261 bfd_vma * buckets = NULL;
11262 bfd_vma * chains = NULL;
fdc90cb4 11263 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11264 bfd_vma * gnubuckets = NULL;
11265 bfd_vma * gnuchains = NULL;
6bd1a22c 11266 bfd_vma gnusymidx = 0;
071436c6 11267 bfd_size_type ngnuchains = 0;
252b5132 11268
2c610e4b 11269 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11270 return TRUE;
252b5132 11271
6bd1a22c
L
11272 if (dynamic_info[DT_HASH]
11273 && (do_histogram
2c610e4b
L
11274 || (do_using_dynamic
11275 && !do_dyn_syms
11276 && dynamic_strings != NULL)))
252b5132 11277 {
66543521
AM
11278 unsigned char nb[8];
11279 unsigned char nc[8];
8b73c356 11280 unsigned int hash_ent_size = 4;
66543521
AM
11281
11282 if ((elf_header.e_machine == EM_ALPHA
11283 || elf_header.e_machine == EM_S390
11284 || elf_header.e_machine == EM_S390_OLD)
11285 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
11286 hash_ent_size = 8;
11287
fb52b2f4
NC
11288 if (fseek (file,
11289 (archive_file_offset
11290 + offset_from_vma (file, dynamic_info[DT_HASH],
11291 sizeof nb + sizeof nc)),
d93f0186 11292 SEEK_SET))
252b5132 11293 {
591a748a 11294 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11295 goto no_hash;
252b5132
RH
11296 }
11297
66543521 11298 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
11299 {
11300 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11301 goto no_hash;
252b5132
RH
11302 }
11303
66543521 11304 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
11305 {
11306 error (_("Failed to read in number of chains\n"));
d3a44ec6 11307 goto no_hash;
252b5132
RH
11308 }
11309
66543521
AM
11310 nbuckets = byte_get (nb, hash_ent_size);
11311 nchains = byte_get (nc, hash_ent_size);
252b5132 11312
66543521
AM
11313 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
11314 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 11315
d3a44ec6 11316 no_hash:
252b5132 11317 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11318 {
11319 if (do_using_dynamic)
32ec8896 11320 return FALSE;
d3a44ec6
JJ
11321 free (buckets);
11322 free (chains);
11323 buckets = NULL;
11324 chains = NULL;
11325 nbuckets = 0;
11326 nchains = 0;
11327 }
252b5132
RH
11328 }
11329
6bd1a22c
L
11330 if (dynamic_info_DT_GNU_HASH
11331 && (do_histogram
2c610e4b
L
11332 || (do_using_dynamic
11333 && !do_dyn_syms
11334 && dynamic_strings != NULL)))
252b5132 11335 {
6bd1a22c
L
11336 unsigned char nb[16];
11337 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11338 bfd_vma buckets_vma;
11339
11340 if (fseek (file,
11341 (archive_file_offset
11342 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
11343 sizeof nb)),
11344 SEEK_SET))
11345 {
11346 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11347 goto no_gnu_hash;
6bd1a22c 11348 }
252b5132 11349
6bd1a22c
L
11350 if (fread (nb, 16, 1, file) != 1)
11351 {
11352 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11353 goto no_gnu_hash;
6bd1a22c
L
11354 }
11355
11356 ngnubuckets = byte_get (nb, 4);
11357 gnusymidx = byte_get (nb + 4, 4);
11358 bitmaskwords = byte_get (nb + 8, 4);
11359 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11360 if (is_32bit_elf)
6bd1a22c 11361 buckets_vma += bitmaskwords * 4;
f7a99963 11362 else
6bd1a22c 11363 buckets_vma += bitmaskwords * 8;
252b5132 11364
6bd1a22c
L
11365 if (fseek (file,
11366 (archive_file_offset
11367 + offset_from_vma (file, buckets_vma, 4)),
11368 SEEK_SET))
252b5132 11369 {
6bd1a22c 11370 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11371 goto no_gnu_hash;
6bd1a22c
L
11372 }
11373
11374 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 11375
6bd1a22c 11376 if (gnubuckets == NULL)
d3a44ec6 11377 goto no_gnu_hash;
6bd1a22c
L
11378
11379 for (i = 0; i < ngnubuckets; i++)
11380 if (gnubuckets[i] != 0)
11381 {
11382 if (gnubuckets[i] < gnusymidx)
32ec8896 11383 return FALSE;
6bd1a22c
L
11384
11385 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11386 maxchain = gnubuckets[i];
11387 }
11388
11389 if (maxchain == 0xffffffff)
d3a44ec6 11390 goto no_gnu_hash;
6bd1a22c
L
11391
11392 maxchain -= gnusymidx;
11393
11394 if (fseek (file,
11395 (archive_file_offset
11396 + offset_from_vma (file, buckets_vma
11397 + 4 * (ngnubuckets + maxchain), 4)),
11398 SEEK_SET))
11399 {
11400 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11401 goto no_gnu_hash;
6bd1a22c
L
11402 }
11403
11404 do
11405 {
11406 if (fread (nb, 4, 1, file) != 1)
252b5132 11407 {
6bd1a22c 11408 error (_("Failed to determine last chain length\n"));
d3a44ec6 11409 goto no_gnu_hash;
6bd1a22c 11410 }
252b5132 11411
6bd1a22c 11412 if (maxchain + 1 == 0)
d3a44ec6 11413 goto no_gnu_hash;
252b5132 11414
6bd1a22c
L
11415 ++maxchain;
11416 }
11417 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11418
6bd1a22c
L
11419 if (fseek (file,
11420 (archive_file_offset
11421 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
11422 SEEK_SET))
11423 {
11424 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11425 goto no_gnu_hash;
6bd1a22c
L
11426 }
11427
11428 gnuchains = get_dynamic_data (file, maxchain, 4);
071436c6 11429 ngnuchains = maxchain;
6bd1a22c 11430
d3a44ec6 11431 no_gnu_hash:
6bd1a22c 11432 if (gnuchains == NULL)
d3a44ec6
JJ
11433 {
11434 free (gnubuckets);
d3a44ec6
JJ
11435 gnubuckets = NULL;
11436 ngnubuckets = 0;
f64fddf1 11437 if (do_using_dynamic)
32ec8896 11438 return FALSE;
d3a44ec6 11439 }
6bd1a22c
L
11440 }
11441
11442 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11443 && do_syms
11444 && do_using_dynamic
3102e897
NC
11445 && dynamic_strings != NULL
11446 && dynamic_symbols != NULL)
6bd1a22c
L
11447 {
11448 unsigned long hn;
11449
11450 if (dynamic_info[DT_HASH])
11451 {
11452 bfd_vma si;
6bd6a03d 11453 char *visited;
6bd1a22c
L
11454
11455 printf (_("\nSymbol table for image:\n"));
11456 if (is_32bit_elf)
11457 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11458 else
11459 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11460
6bd6a03d
AM
11461 visited = xcmalloc (nchains, 1);
11462 memset (visited, 0, nchains);
6bd1a22c
L
11463 for (hn = 0; hn < nbuckets; hn++)
11464 {
6bd6a03d
AM
11465 for (si = buckets[hn]; si > 0; si = chains[si])
11466 {
11467 print_dynamic_symbol (si, hn);
11468 if (si >= nchains || visited[si])
11469 {
11470 error (_("histogram chain is corrupt\n"));
11471 break;
11472 }
11473 visited[si] = 1;
11474 }
252b5132 11475 }
6bd6a03d 11476 free (visited);
252b5132 11477 }
6bd1a22c
L
11478
11479 if (dynamic_info_DT_GNU_HASH)
11480 {
11481 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
11482 if (is_32bit_elf)
11483 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11484 else
11485 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11486
11487 for (hn = 0; hn < ngnubuckets; ++hn)
11488 if (gnubuckets[hn] != 0)
11489 {
11490 bfd_vma si = gnubuckets[hn];
11491 bfd_vma off = si - gnusymidx;
11492
11493 do
11494 {
11495 print_dynamic_symbol (si, hn);
11496 si++;
11497 }
071436c6 11498 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11499 }
11500 }
252b5132 11501 }
8b73c356
NC
11502 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
11503 && section_headers != NULL)
252b5132 11504 {
b34976b6 11505 unsigned int i;
252b5132
RH
11506
11507 for (i = 0, section = section_headers;
11508 i < elf_header.e_shnum;
11509 i++, section++)
11510 {
b34976b6 11511 unsigned int si;
2cf0635d 11512 char * strtab = NULL;
c256ffe7 11513 unsigned long int strtab_size = 0;
2cf0635d
NC
11514 Elf_Internal_Sym * symtab;
11515 Elf_Internal_Sym * psym;
ba5cdace 11516 unsigned long num_syms;
252b5132 11517
2c610e4b
L
11518 if ((section->sh_type != SHT_SYMTAB
11519 && section->sh_type != SHT_DYNSYM)
11520 || (!do_syms
11521 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11522 continue;
11523
dd24e3da
NC
11524 if (section->sh_entsize == 0)
11525 {
11526 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
74e1a04b 11527 printable_section_name (section));
dd24e3da
NC
11528 continue;
11529 }
11530
252b5132 11531 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
74e1a04b 11532 printable_section_name (section),
252b5132 11533 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 11534
f7a99963 11535 if (is_32bit_elf)
ca47b30c 11536 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11537 else
ca47b30c 11538 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11539
ba5cdace 11540 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH
11541 if (symtab == NULL)
11542 continue;
11543
11544 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
11545 {
11546 strtab = string_table;
11547 strtab_size = string_table_length;
11548 }
4fbb74a6 11549 else if (section->sh_link < elf_header.e_shnum)
252b5132 11550 {
2cf0635d 11551 Elf_Internal_Shdr * string_sec;
252b5132 11552
4fbb74a6 11553 string_sec = section_headers + section->sh_link;
252b5132 11554
3f5e193b
NC
11555 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
11556 1, string_sec->sh_size,
11557 _("string table"));
c256ffe7 11558 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
11559 }
11560
ba5cdace 11561 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 11562 {
bb4d2ac2
L
11563 const char *version_string;
11564 enum versioned_symbol_info sym_info;
11565 unsigned short vna_other;
11566
5e220199 11567 printf ("%6d: ", si);
f7a99963
NC
11568 print_vma (psym->st_value, LONG_HEX);
11569 putchar (' ');
11570 print_vma (psym->st_size, DEC_5);
d1133906
NC
11571 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
11572 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
fd85a6a1
NC
11573 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
11574 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11575 else
11576 {
11577 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11578
11579 printf (" %-7s", get_symbol_visibility (vis));
11580 /* Check to see if any other bits in the st_other field are set.
11581 Note - displaying this information disrupts the layout of the
11582 table being generated, but for the moment this case is very rare. */
11583 if (psym->st_other ^ vis)
11584 printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
11585 }
31104126 11586 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 11587 print_symbol (25, psym->st_name < strtab_size
2b692964 11588 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 11589
bb4d2ac2
L
11590 version_string
11591 = get_symbol_version_string (file,
11592 section->sh_type == SHT_DYNSYM,
11593 strtab, strtab_size, si,
11594 psym, &sym_info, &vna_other);
11595 if (version_string)
252b5132 11596 {
bb4d2ac2
L
11597 if (sym_info == symbol_undefined)
11598 printf ("@%s (%d)", version_string, vna_other);
11599 else
11600 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
11601 version_string);
252b5132
RH
11602 }
11603
11604 putchar ('\n');
52c3c391
NC
11605
11606 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
11607 && si >= section->sh_info
11608 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
11609 && elf_header.e_machine != EM_MIPS
11610 /* Solaris binaries have been found to violate this requirement as
11611 well. Not sure if this is a bug or an ABI requirement. */
11612 && elf_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391
NC
11613 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
11614 si, printable_section_name (section), section->sh_info);
252b5132
RH
11615 }
11616
11617 free (symtab);
11618 if (strtab != string_table)
11619 free (strtab);
11620 }
11621 }
11622 else if (do_syms)
11623 printf
11624 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
11625
11626 if (do_histogram && buckets != NULL)
11627 {
2cf0635d
NC
11628 unsigned long * lengths;
11629 unsigned long * counts;
66543521
AM
11630 unsigned long hn;
11631 bfd_vma si;
11632 unsigned long maxlength = 0;
11633 unsigned long nzero_counts = 0;
11634 unsigned long nsyms = 0;
6bd6a03d 11635 char *visited;
252b5132 11636
66543521
AM
11637 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
11638 (unsigned long) nbuckets);
252b5132 11639
3f5e193b 11640 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
11641 if (lengths == NULL)
11642 {
8b73c356 11643 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 11644 return FALSE;
252b5132 11645 }
6bd6a03d
AM
11646 visited = xcmalloc (nchains, 1);
11647 memset (visited, 0, nchains);
8b73c356
NC
11648
11649 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
11650 for (hn = 0; hn < nbuckets; ++hn)
11651 {
6bd6a03d 11652 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 11653 {
b34976b6 11654 ++nsyms;
252b5132 11655 if (maxlength < ++lengths[hn])
b34976b6 11656 ++maxlength;
6bd6a03d
AM
11657 if (si >= nchains || visited[si])
11658 {
11659 error (_("histogram chain is corrupt\n"));
11660 break;
11661 }
11662 visited[si] = 1;
252b5132
RH
11663 }
11664 }
6bd6a03d 11665 free (visited);
252b5132 11666
3f5e193b 11667 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
11668 if (counts == NULL)
11669 {
b2e951ec 11670 free (lengths);
8b73c356 11671 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 11672 return FALSE;
252b5132
RH
11673 }
11674
11675 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 11676 ++counts[lengths[hn]];
252b5132 11677
103f02d3 11678 if (nbuckets > 0)
252b5132 11679 {
66543521
AM
11680 unsigned long i;
11681 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 11682 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 11683 for (i = 1; i <= maxlength; ++i)
103f02d3 11684 {
66543521
AM
11685 nzero_counts += counts[i] * i;
11686 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11687 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
11688 (nzero_counts * 100.0) / nsyms);
11689 }
252b5132
RH
11690 }
11691
11692 free (counts);
11693 free (lengths);
11694 }
11695
11696 if (buckets != NULL)
11697 {
11698 free (buckets);
11699 free (chains);
11700 }
11701
d3a44ec6 11702 if (do_histogram && gnubuckets != NULL)
fdc90cb4 11703 {
2cf0635d
NC
11704 unsigned long * lengths;
11705 unsigned long * counts;
fdc90cb4
JJ
11706 unsigned long hn;
11707 unsigned long maxlength = 0;
11708 unsigned long nzero_counts = 0;
11709 unsigned long nsyms = 0;
fdc90cb4 11710
8b73c356
NC
11711 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
11712 (unsigned long) ngnubuckets);
11713
3f5e193b 11714 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
11715 if (lengths == NULL)
11716 {
8b73c356 11717 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 11718 return FALSE;
fdc90cb4
JJ
11719 }
11720
fdc90cb4
JJ
11721 printf (_(" Length Number %% of total Coverage\n"));
11722
11723 for (hn = 0; hn < ngnubuckets; ++hn)
11724 if (gnubuckets[hn] != 0)
11725 {
11726 bfd_vma off, length = 1;
11727
6bd1a22c 11728 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
11729 /* PR 17531 file: 010-77222-0.004. */
11730 off < ngnuchains && (gnuchains[off] & 1) == 0;
11731 ++off)
fdc90cb4
JJ
11732 ++length;
11733 lengths[hn] = length;
11734 if (length > maxlength)
11735 maxlength = length;
11736 nsyms += length;
11737 }
11738
3f5e193b 11739 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
11740 if (counts == NULL)
11741 {
b2e951ec 11742 free (lengths);
8b73c356 11743 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 11744 return FALSE;
fdc90cb4
JJ
11745 }
11746
11747 for (hn = 0; hn < ngnubuckets; ++hn)
11748 ++counts[lengths[hn]];
11749
11750 if (ngnubuckets > 0)
11751 {
11752 unsigned long j;
11753 printf (" 0 %-10lu (%5.1f%%)\n",
11754 counts[0], (counts[0] * 100.0) / ngnubuckets);
11755 for (j = 1; j <= maxlength; ++j)
11756 {
11757 nzero_counts += counts[j] * j;
11758 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11759 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
11760 (nzero_counts * 100.0) / nsyms);
11761 }
11762 }
11763
11764 free (counts);
11765 free (lengths);
11766 free (gnubuckets);
11767 free (gnuchains);
11768 }
11769
32ec8896 11770 return TRUE;
252b5132
RH
11771}
11772
32ec8896 11773static bfd_boolean
2cf0635d 11774process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 11775{
b4c96d0d 11776 unsigned int i;
252b5132
RH
11777
11778 if (dynamic_syminfo == NULL
11779 || !do_dynamic)
11780 /* No syminfo, this is ok. */
32ec8896 11781 return TRUE;
252b5132
RH
11782
11783 /* There better should be a dynamic symbol section. */
11784 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 11785 return FALSE;
252b5132
RH
11786
11787 if (dynamic_addr)
11788 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
11789 dynamic_syminfo_offset, dynamic_syminfo_nent);
11790
11791 printf (_(" Num: Name BoundTo Flags\n"));
11792 for (i = 0; i < dynamic_syminfo_nent; ++i)
11793 {
11794 unsigned short int flags = dynamic_syminfo[i].si_flags;
11795
31104126 11796 printf ("%4d: ", i);
4082ef84
NC
11797 if (i >= num_dynamic_syms)
11798 printf (_("<corrupt index>"));
11799 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
11800 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
11801 else
2b692964 11802 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 11803 putchar (' ');
252b5132
RH
11804
11805 switch (dynamic_syminfo[i].si_boundto)
11806 {
11807 case SYMINFO_BT_SELF:
11808 fputs ("SELF ", stdout);
11809 break;
11810 case SYMINFO_BT_PARENT:
11811 fputs ("PARENT ", stdout);
11812 break;
11813 default:
11814 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
11815 && dynamic_syminfo[i].si_boundto < dynamic_nent
11816 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 11817 {
d79b3d50 11818 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
11819 putchar (' ' );
11820 }
252b5132
RH
11821 else
11822 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
11823 break;
11824 }
11825
11826 if (flags & SYMINFO_FLG_DIRECT)
11827 printf (" DIRECT");
11828 if (flags & SYMINFO_FLG_PASSTHRU)
11829 printf (" PASSTHRU");
11830 if (flags & SYMINFO_FLG_COPY)
11831 printf (" COPY");
11832 if (flags & SYMINFO_FLG_LAZYLOAD)
11833 printf (" LAZYLOAD");
11834
11835 puts ("");
11836 }
11837
32ec8896 11838 return TRUE;
252b5132
RH
11839}
11840
b32e566b
NC
11841#define IN_RANGE(START,END,ADDR,OFF) \
11842 (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END)))
11843
cf13d699
NC
11844/* Check to see if the given reloc needs to be handled in a target specific
11845 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
11846 FALSE.
11847
11848 If called with reloc == NULL, then this is a signal that reloc processing
11849 for the current section has finished, and any saved state should be
11850 discarded. */
09c11c86 11851
cf13d699
NC
11852static bfd_boolean
11853target_specific_reloc_handling (Elf_Internal_Rela * reloc,
11854 unsigned char * start,
03f7786e 11855 unsigned char * end,
f84ce13b
NC
11856 Elf_Internal_Sym * symtab,
11857 unsigned long num_syms)
252b5132 11858{
f84ce13b
NC
11859 unsigned int reloc_type = 0;
11860 unsigned long sym_index = 0;
11861
11862 if (reloc)
11863 {
11864 reloc_type = get_reloc_type (reloc->r_info);
11865 sym_index = get_reloc_symindex (reloc->r_info);
11866 }
252b5132 11867
cf13d699 11868 switch (elf_header.e_machine)
252b5132 11869 {
13761a11
NC
11870 case EM_MSP430:
11871 case EM_MSP430_OLD:
11872 {
11873 static Elf_Internal_Sym * saved_sym = NULL;
11874
f84ce13b
NC
11875 if (reloc == NULL)
11876 {
11877 saved_sym = NULL;
11878 return TRUE;
11879 }
11880
13761a11
NC
11881 switch (reloc_type)
11882 {
11883 case 10: /* R_MSP430_SYM_DIFF */
11884 if (uses_msp430x_relocs ())
11885 break;
1a0670f3 11886 /* Fall through. */
13761a11 11887 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
11888 /* PR 21139. */
11889 if (sym_index >= num_syms)
11890 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
11891 sym_index);
11892 else
11893 saved_sym = symtab + sym_index;
13761a11
NC
11894 return TRUE;
11895
11896 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
11897 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
11898 goto handle_sym_diff;
0b4362b0 11899
13761a11
NC
11900 case 5: /* R_MSP430_16_BYTE */
11901 case 9: /* R_MSP430_8 */
11902 if (uses_msp430x_relocs ())
11903 break;
11904 goto handle_sym_diff;
11905
11906 case 2: /* R_MSP430_ABS16 */
11907 case 15: /* R_MSP430X_ABS16 */
11908 if (! uses_msp430x_relocs ())
11909 break;
11910 goto handle_sym_diff;
0b4362b0 11911
13761a11
NC
11912 handle_sym_diff:
11913 if (saved_sym != NULL)
11914 {
03f7786e 11915 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
11916 bfd_vma value;
11917
f84ce13b
NC
11918 if (sym_index >= num_syms)
11919 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
11920 sym_index);
03f7786e 11921 else
f84ce13b
NC
11922 {
11923 value = reloc->r_addend + (symtab[sym_index].st_value
11924 - saved_sym->st_value);
11925
b32e566b 11926 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 11927 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
11928 else
11929 /* PR 21137 */
11930 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
11931 (long) reloc->r_offset);
f84ce13b 11932 }
13761a11
NC
11933
11934 saved_sym = NULL;
11935 return TRUE;
11936 }
11937 break;
11938
11939 default:
11940 if (saved_sym != NULL)
071436c6 11941 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
11942 break;
11943 }
11944 break;
11945 }
11946
cf13d699
NC
11947 case EM_MN10300:
11948 case EM_CYGNUS_MN10300:
11949 {
11950 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 11951
f84ce13b
NC
11952 if (reloc == NULL)
11953 {
11954 saved_sym = NULL;
11955 return TRUE;
11956 }
11957
cf13d699
NC
11958 switch (reloc_type)
11959 {
11960 case 34: /* R_MN10300_ALIGN */
11961 return TRUE;
11962 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
11963 if (sym_index >= num_syms)
11964 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
11965 sym_index);
11966 else
11967 saved_sym = symtab + sym_index;
cf13d699 11968 return TRUE;
f84ce13b 11969
cf13d699
NC
11970 case 1: /* R_MN10300_32 */
11971 case 2: /* R_MN10300_16 */
11972 if (saved_sym != NULL)
11973 {
03f7786e 11974 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 11975 bfd_vma value;
252b5132 11976
f84ce13b
NC
11977 if (sym_index >= num_syms)
11978 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
11979 sym_index);
03f7786e 11980 else
f84ce13b
NC
11981 {
11982 value = reloc->r_addend + (symtab[sym_index].st_value
11983 - saved_sym->st_value);
11984
b32e566b 11985 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 11986 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
11987 else
11988 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
11989 (long) reloc->r_offset);
f84ce13b 11990 }
252b5132 11991
cf13d699
NC
11992 saved_sym = NULL;
11993 return TRUE;
11994 }
11995 break;
11996 default:
11997 if (saved_sym != NULL)
071436c6 11998 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
11999 break;
12000 }
12001 break;
12002 }
6ff71e76
NC
12003
12004 case EM_RL78:
12005 {
12006 static bfd_vma saved_sym1 = 0;
12007 static bfd_vma saved_sym2 = 0;
12008 static bfd_vma value;
12009
f84ce13b
NC
12010 if (reloc == NULL)
12011 {
12012 saved_sym1 = saved_sym2 = 0;
12013 return TRUE;
12014 }
12015
6ff71e76
NC
12016 switch (reloc_type)
12017 {
12018 case 0x80: /* R_RL78_SYM. */
12019 saved_sym1 = saved_sym2;
f84ce13b
NC
12020 if (sym_index >= num_syms)
12021 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12022 sym_index);
12023 else
12024 {
12025 saved_sym2 = symtab[sym_index].st_value;
12026 saved_sym2 += reloc->r_addend;
12027 }
6ff71e76
NC
12028 return TRUE;
12029
12030 case 0x83: /* R_RL78_OPsub. */
12031 value = saved_sym1 - saved_sym2;
12032 saved_sym2 = saved_sym1 = 0;
12033 return TRUE;
12034 break;
12035
12036 case 0x41: /* R_RL78_ABS32. */
b32e566b 12037 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12038 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12039 else
12040 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12041 (long) reloc->r_offset);
6ff71e76
NC
12042 value = 0;
12043 return TRUE;
12044
12045 case 0x43: /* R_RL78_ABS16. */
b32e566b 12046 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12047 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12048 else
12049 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12050 (long) reloc->r_offset);
6ff71e76
NC
12051 value = 0;
12052 return TRUE;
12053
12054 default:
12055 break;
12056 }
12057 break;
12058 }
252b5132
RH
12059 }
12060
cf13d699 12061 return FALSE;
252b5132
RH
12062}
12063
aca88567
NC
12064/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12065 DWARF debug sections. This is a target specific test. Note - we do not
12066 go through the whole including-target-headers-multiple-times route, (as
12067 we have already done with <elf/h8.h>) because this would become very
12068 messy and even then this function would have to contain target specific
12069 information (the names of the relocs instead of their numeric values).
12070 FIXME: This is not the correct way to solve this problem. The proper way
12071 is to have target specific reloc sizing and typing functions created by
12072 the reloc-macros.h header, in the same way that it already creates the
12073 reloc naming functions. */
12074
12075static bfd_boolean
12076is_32bit_abs_reloc (unsigned int reloc_type)
12077{
d347c9df 12078 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567
NC
12079 switch (elf_header.e_machine)
12080 {
41e92641 12081 case EM_386:
22abe556 12082 case EM_IAMCU:
41e92641 12083 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12084 case EM_68K:
12085 return reloc_type == 1; /* R_68K_32. */
12086 case EM_860:
12087 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
12088 case EM_960:
12089 return reloc_type == 2; /* R_960_32. */
a06ea964 12090 case EM_AARCH64:
9282b95a
JW
12091 return (reloc_type == 258
12092 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
d347c9df
PS
12093 case EM_ADAPTEVA_EPIPHANY:
12094 return reloc_type == 3;
aca88567 12095 case EM_ALPHA:
137b6b5f 12096 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12097 case EM_ARC:
12098 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12099 case EM_ARC_COMPACT:
12100 case EM_ARC_COMPACT2:
12101 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12102 case EM_ARM:
12103 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12104 case EM_AVR_OLD:
aca88567
NC
12105 case EM_AVR:
12106 return reloc_type == 1;
12107 case EM_BLACKFIN:
12108 return reloc_type == 0x12; /* R_byte4_data. */
12109 case EM_CRIS:
12110 return reloc_type == 3; /* R_CRIS_32. */
12111 case EM_CR16:
12112 return reloc_type == 3; /* R_CR16_NUM32. */
12113 case EM_CRX:
12114 return reloc_type == 15; /* R_CRX_NUM32. */
12115 case EM_CYGNUS_FRV:
12116 return reloc_type == 1;
41e92641
NC
12117 case EM_CYGNUS_D10V:
12118 case EM_D10V:
12119 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12120 case EM_CYGNUS_D30V:
12121 case EM_D30V:
12122 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12123 case EM_DLX:
12124 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12125 case EM_CYGNUS_FR30:
12126 case EM_FR30:
12127 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12128 case EM_FT32:
12129 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12130 case EM_H8S:
12131 case EM_H8_300:
12132 case EM_H8_300H:
12133 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12134 case EM_IA_64:
262cdac7
AM
12135 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12136 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12137 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12138 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12139 case EM_IP2K_OLD:
12140 case EM_IP2K:
12141 return reloc_type == 2; /* R_IP2K_32. */
12142 case EM_IQ2000:
12143 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12144 case EM_LATTICEMICO32:
12145 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12146 case EM_M32C_OLD:
aca88567
NC
12147 case EM_M32C:
12148 return reloc_type == 3; /* R_M32C_32. */
12149 case EM_M32R:
12150 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12151 case EM_68HC11:
12152 case EM_68HC12:
12153 return reloc_type == 6; /* R_M68HC11_32. */
aca88567
NC
12154 case EM_MCORE:
12155 return reloc_type == 1; /* R_MCORE_ADDR32. */
12156 case EM_CYGNUS_MEP:
12157 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12158 case EM_METAG:
12159 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12160 case EM_MICROBLAZE:
12161 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12162 case EM_MIPS:
12163 return reloc_type == 2; /* R_MIPS_32. */
12164 case EM_MMIX:
12165 return reloc_type == 4; /* R_MMIX_32. */
12166 case EM_CYGNUS_MN10200:
12167 case EM_MN10200:
12168 return reloc_type == 1; /* R_MN10200_32. */
12169 case EM_CYGNUS_MN10300:
12170 case EM_MN10300:
12171 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12172 case EM_MOXIE:
12173 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12174 case EM_MSP430_OLD:
12175 case EM_MSP430:
13761a11 12176 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12177 case EM_MT:
12178 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12179 case EM_NDS32:
12180 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12181 case EM_ALTERA_NIOS2:
36591ba1 12182 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12183 case EM_NIOS32:
12184 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12185 case EM_OR1K:
12186 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12187 case EM_PARISC:
5fda8eca
NC
12188 return (reloc_type == 1 /* R_PARISC_DIR32. */
12189 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12190 case EM_PJ:
12191 case EM_PJ_OLD:
12192 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12193 case EM_PPC64:
12194 return reloc_type == 1; /* R_PPC64_ADDR32. */
12195 case EM_PPC:
12196 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12197 case EM_TI_PRU:
12198 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12199 case EM_RISCV:
12200 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12201 case EM_RL78:
12202 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12203 case EM_RX:
12204 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
12205 case EM_S370:
12206 return reloc_type == 1; /* R_I370_ADDR31. */
12207 case EM_S390_OLD:
12208 case EM_S390:
12209 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12210 case EM_SCORE:
12211 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12212 case EM_SH:
12213 return reloc_type == 1; /* R_SH_DIR32. */
12214 case EM_SPARC32PLUS:
12215 case EM_SPARCV9:
12216 case EM_SPARC:
12217 return reloc_type == 3 /* R_SPARC_32. */
12218 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12219 case EM_SPU:
12220 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12221 case EM_TI_C6000:
12222 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12223 case EM_TILEGX:
12224 return reloc_type == 2; /* R_TILEGX_32. */
12225 case EM_TILEPRO:
12226 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12227 case EM_CYGNUS_V850:
12228 case EM_V850:
12229 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12230 case EM_V800:
12231 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12232 case EM_VAX:
12233 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12234 case EM_VISIUM:
12235 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12236 case EM_WEBASSEMBLY:
12237 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12238 case EM_X86_64:
8a9036a4 12239 case EM_L1OM:
7a9068fe 12240 case EM_K1OM:
aca88567 12241 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12242 case EM_XC16X:
12243 case EM_C166:
12244 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12245 case EM_XGATE:
12246 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12247 case EM_XSTORMY16:
12248 return reloc_type == 1; /* R_XSTROMY16_32. */
12249 case EM_XTENSA_OLD:
12250 case EM_XTENSA:
12251 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 12252 default:
bee0ee85
NC
12253 {
12254 static unsigned int prev_warn = 0;
12255
12256 /* Avoid repeating the same warning multiple times. */
12257 if (prev_warn != elf_header.e_machine)
12258 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
12259 elf_header.e_machine);
12260 prev_warn = elf_header.e_machine;
12261 return FALSE;
12262 }
aca88567
NC
12263 }
12264}
12265
12266/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12267 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12268
12269static bfd_boolean
12270is_32bit_pcrel_reloc (unsigned int reloc_type)
12271{
12272 switch (elf_header.e_machine)
d347c9df 12273 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12274 {
41e92641 12275 case EM_386:
22abe556 12276 case EM_IAMCU:
3e0873ac 12277 return reloc_type == 2; /* R_386_PC32. */
aca88567 12278 case EM_68K:
3e0873ac 12279 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12280 case EM_AARCH64:
12281 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12282 case EM_ADAPTEVA_EPIPHANY:
12283 return reloc_type == 6;
aca88567
NC
12284 case EM_ALPHA:
12285 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12286 case EM_ARC_COMPACT:
12287 case EM_ARC_COMPACT2:
12288 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12289 case EM_ARM:
3e0873ac 12290 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12291 case EM_AVR_OLD:
12292 case EM_AVR:
12293 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12294 case EM_MICROBLAZE:
12295 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12296 case EM_OR1K:
12297 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12298 case EM_PARISC:
85acf597 12299 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12300 case EM_PPC:
12301 return reloc_type == 26; /* R_PPC_REL32. */
12302 case EM_PPC64:
3e0873ac 12303 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
12304 case EM_S390_OLD:
12305 case EM_S390:
3e0873ac 12306 return reloc_type == 5; /* R_390_PC32. */
aca88567 12307 case EM_SH:
3e0873ac 12308 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12309 case EM_SPARC32PLUS:
12310 case EM_SPARCV9:
12311 case EM_SPARC:
3e0873ac 12312 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12313 case EM_SPU:
12314 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12315 case EM_TILEGX:
12316 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12317 case EM_TILEPRO:
12318 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12319 case EM_VISIUM:
12320 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12321 case EM_X86_64:
8a9036a4 12322 case EM_L1OM:
7a9068fe 12323 case EM_K1OM:
3e0873ac 12324 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
12325 case EM_XTENSA_OLD:
12326 case EM_XTENSA:
12327 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12328 default:
12329 /* Do not abort or issue an error message here. Not all targets use
12330 pc-relative 32-bit relocs in their DWARF debug information and we
12331 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12332 more helpful warning message will be generated by apply_relocations
12333 anyway, so just return. */
aca88567
NC
12334 return FALSE;
12335 }
12336}
12337
12338/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12339 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12340
12341static bfd_boolean
12342is_64bit_abs_reloc (unsigned int reloc_type)
12343{
12344 switch (elf_header.e_machine)
12345 {
a06ea964
NC
12346 case EM_AARCH64:
12347 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12348 case EM_ALPHA:
12349 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12350 case EM_IA_64:
262cdac7
AM
12351 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12352 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12353 case EM_PARISC:
12354 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12355 case EM_PPC64:
12356 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12357 case EM_RISCV:
12358 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12359 case EM_SPARC32PLUS:
12360 case EM_SPARCV9:
12361 case EM_SPARC:
714da62f
NC
12362 return reloc_type == 32 /* R_SPARC_64. */
12363 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12364 case EM_X86_64:
8a9036a4 12365 case EM_L1OM:
7a9068fe 12366 case EM_K1OM:
aca88567 12367 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12368 case EM_S390_OLD:
12369 case EM_S390:
aa137e4d
NC
12370 return reloc_type == 22; /* R_S390_64. */
12371 case EM_TILEGX:
12372 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12373 case EM_MIPS:
aa137e4d 12374 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12375 default:
12376 return FALSE;
12377 }
12378}
12379
85acf597
RH
12380/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12381 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12382
12383static bfd_boolean
12384is_64bit_pcrel_reloc (unsigned int reloc_type)
12385{
12386 switch (elf_header.e_machine)
12387 {
a06ea964
NC
12388 case EM_AARCH64:
12389 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12390 case EM_ALPHA:
aa137e4d 12391 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12392 case EM_IA_64:
262cdac7
AM
12393 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12394 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12395 case EM_PARISC:
aa137e4d 12396 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12397 case EM_PPC64:
aa137e4d 12398 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12399 case EM_SPARC32PLUS:
12400 case EM_SPARCV9:
12401 case EM_SPARC:
aa137e4d 12402 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12403 case EM_X86_64:
8a9036a4 12404 case EM_L1OM:
7a9068fe 12405 case EM_K1OM:
aa137e4d 12406 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12407 case EM_S390_OLD:
12408 case EM_S390:
aa137e4d
NC
12409 return reloc_type == 23; /* R_S390_PC64. */
12410 case EM_TILEGX:
12411 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12412 default:
12413 return FALSE;
12414 }
12415}
12416
4dc3c23d
AM
12417/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12418 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12419
12420static bfd_boolean
12421is_24bit_abs_reloc (unsigned int reloc_type)
12422{
12423 switch (elf_header.e_machine)
12424 {
12425 case EM_CYGNUS_MN10200:
12426 case EM_MN10200:
12427 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12428 case EM_FT32:
12429 return reloc_type == 5; /* R_FT32_20. */
4dc3c23d
AM
12430 default:
12431 return FALSE;
12432 }
12433}
12434
aca88567
NC
12435/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12436 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12437
12438static bfd_boolean
12439is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a 12440{
d347c9df 12441 /* Please keep this table alpha-sorted for ease of visual lookup. */
4b78141a
NC
12442 switch (elf_header.e_machine)
12443 {
886a2506
NC
12444 case EM_ARC:
12445 case EM_ARC_COMPACT:
12446 case EM_ARC_COMPACT2:
12447 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12448 case EM_ADAPTEVA_EPIPHANY:
12449 return reloc_type == 5;
aca88567
NC
12450 case EM_AVR_OLD:
12451 case EM_AVR:
12452 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12453 case EM_CYGNUS_D10V:
12454 case EM_D10V:
12455 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
12456 case EM_H8S:
12457 case EM_H8_300:
12458 case EM_H8_300H:
aca88567
NC
12459 return reloc_type == R_H8_DIR16;
12460 case EM_IP2K_OLD:
12461 case EM_IP2K:
12462 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12463 case EM_M32C_OLD:
f4236fe4
DD
12464 case EM_M32C:
12465 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12466 case EM_CYGNUS_MN10200:
12467 case EM_MN10200:
12468 return reloc_type == 2; /* R_MN10200_16. */
12469 case EM_CYGNUS_MN10300:
12470 case EM_MN10300:
12471 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12472 case EM_MSP430:
13761a11
NC
12473 if (uses_msp430x_relocs ())
12474 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12475 /* Fall through. */
78c8d46c 12476 case EM_MSP430_OLD:
aca88567 12477 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12478 case EM_NDS32:
12479 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12480 case EM_ALTERA_NIOS2:
36591ba1 12481 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12482 case EM_NIOS32:
12483 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12484 case EM_OR1K:
12485 return reloc_type == 2; /* R_OR1K_16. */
2b100bb5
DD
12486 case EM_TI_PRU:
12487 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
12488 case EM_TI_C6000:
12489 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12490 case EM_VISIUM:
12491 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
12492 case EM_XC16X:
12493 case EM_C166:
12494 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
12495 case EM_XGATE:
12496 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 12497 default:
aca88567 12498 return FALSE;
4b78141a
NC
12499 }
12500}
12501
2a7b2e88
JK
12502/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
12503 relocation entries (possibly formerly used for SHT_GROUP sections). */
12504
12505static bfd_boolean
12506is_none_reloc (unsigned int reloc_type)
12507{
12508 switch (elf_header.e_machine)
12509 {
cb8f3167 12510 case EM_386: /* R_386_NONE. */
d347c9df 12511 case EM_68K: /* R_68K_NONE. */
cfb8c092 12512 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
12513 case EM_ALPHA: /* R_ALPHA_NONE. */
12514 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 12515 case EM_ARC: /* R_ARC_NONE. */
886a2506 12516 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 12517 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 12518 case EM_ARM: /* R_ARM_NONE. */
d347c9df 12519 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 12520 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
12521 case EM_FT32: /* R_FT32_NONE. */
12522 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 12523 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
12524 case EM_L1OM: /* R_X86_64_NONE. */
12525 case EM_M32R: /* R_M32R_NONE. */
12526 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 12527 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 12528 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
12529 case EM_NIOS32: /* R_NIOS_NONE. */
12530 case EM_OR1K: /* R_OR1K_NONE. */
12531 case EM_PARISC: /* R_PARISC_NONE. */
12532 case EM_PPC64: /* R_PPC64_NONE. */
12533 case EM_PPC: /* R_PPC_NONE. */
e23eba97 12534 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
12535 case EM_S390: /* R_390_NONE. */
12536 case EM_S390_OLD:
12537 case EM_SH: /* R_SH_NONE. */
12538 case EM_SPARC32PLUS:
12539 case EM_SPARC: /* R_SPARC_NONE. */
12540 case EM_SPARCV9:
aa137e4d
NC
12541 case EM_TILEGX: /* R_TILEGX_NONE. */
12542 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
12543 case EM_TI_C6000:/* R_C6000_NONE. */
12544 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 12545 case EM_XC16X:
f96bd6c2 12546 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 12547 return reloc_type == 0;
d347c9df 12548
a06ea964
NC
12549 case EM_AARCH64:
12550 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
12551 case EM_AVR_OLD:
12552 case EM_AVR:
12553 return (reloc_type == 0 /* R_AVR_NONE. */
12554 || reloc_type == 30 /* R_AVR_DIFF8. */
12555 || reloc_type == 31 /* R_AVR_DIFF16. */
12556 || reloc_type == 32 /* R_AVR_DIFF32. */);
12557 case EM_METAG:
12558 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
12559 case EM_NDS32:
12560 return (reloc_type == 0 /* R_XTENSA_NONE. */
12561 || reloc_type == 204 /* R_NDS32_DIFF8. */
12562 || reloc_type == 205 /* R_NDS32_DIFF16. */
12563 || reloc_type == 206 /* R_NDS32_DIFF32. */
12564 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
12565 case EM_TI_PRU:
12566 return (reloc_type == 0 /* R_PRU_NONE. */
12567 || reloc_type == 65 /* R_PRU_DIFF8. */
12568 || reloc_type == 66 /* R_PRU_DIFF16. */
12569 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
12570 case EM_XTENSA_OLD:
12571 case EM_XTENSA:
4dc3c23d
AM
12572 return (reloc_type == 0 /* R_XTENSA_NONE. */
12573 || reloc_type == 17 /* R_XTENSA_DIFF8. */
12574 || reloc_type == 18 /* R_XTENSA_DIFF16. */
12575 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
12576 }
12577 return FALSE;
12578}
12579
d1c4b12b
NC
12580/* Returns TRUE if there is a relocation against
12581 section NAME at OFFSET bytes. */
12582
12583bfd_boolean
12584reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
12585{
12586 Elf_Internal_Rela * relocs;
12587 Elf_Internal_Rela * rp;
12588
12589 if (dsec == NULL || dsec->reloc_info == NULL)
12590 return FALSE;
12591
12592 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
12593
12594 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
12595 if (rp->r_offset == offset)
12596 return TRUE;
12597
12598 return FALSE;
12599}
12600
cf13d699 12601/* Apply relocations to a section.
32ec8896
NC
12602 Returns TRUE upon success, FALSE otherwise.
12603 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
12604 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
12605 will be set to the number of relocs loaded.
12606
cf13d699 12607 Note: So far support has been added only for those relocations
32ec8896
NC
12608 which can be found in debug sections. FIXME: Add support for
12609 more relocations ? */
1b315056 12610
32ec8896 12611static bfd_boolean
d1c4b12b
NC
12612apply_relocations (void * file,
12613 const Elf_Internal_Shdr * section,
12614 unsigned char * start,
12615 bfd_size_type size,
1449284b 12616 void ** relocs_return,
d1c4b12b 12617 unsigned long * num_relocs_return)
1b315056 12618{
cf13d699 12619 Elf_Internal_Shdr * relsec;
0d2a7a93 12620 unsigned char * end = start + size;
32ec8896 12621 bfd_boolean res = TRUE;
cb8f3167 12622
d1c4b12b
NC
12623 if (relocs_return != NULL)
12624 {
12625 * (Elf_Internal_Rela **) relocs_return = NULL;
12626 * num_relocs_return = 0;
12627 }
12628
cf13d699 12629 if (elf_header.e_type != ET_REL)
32ec8896
NC
12630 /* No relocs to apply. */
12631 return TRUE;
1b315056 12632
cf13d699 12633 /* Find the reloc section associated with the section. */
5b18a4bc
NC
12634 for (relsec = section_headers;
12635 relsec < section_headers + elf_header.e_shnum;
12636 ++relsec)
252b5132 12637 {
41e92641
NC
12638 bfd_boolean is_rela;
12639 unsigned long num_relocs;
2cf0635d
NC
12640 Elf_Internal_Rela * relocs;
12641 Elf_Internal_Rela * rp;
12642 Elf_Internal_Shdr * symsec;
12643 Elf_Internal_Sym * symtab;
ba5cdace 12644 unsigned long num_syms;
2cf0635d 12645 Elf_Internal_Sym * sym;
252b5132 12646
41e92641 12647 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
12648 || relsec->sh_info >= elf_header.e_shnum
12649 || section_headers + relsec->sh_info != section
c256ffe7 12650 || relsec->sh_size == 0
4fbb74a6 12651 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 12652 continue;
428409d5 12653
41e92641
NC
12654 is_rela = relsec->sh_type == SHT_RELA;
12655
12656 if (is_rela)
12657 {
3f5e193b
NC
12658 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
12659 relsec->sh_size, & relocs, & num_relocs))
32ec8896 12660 return FALSE;
41e92641
NC
12661 }
12662 else
12663 {
3f5e193b
NC
12664 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
12665 relsec->sh_size, & relocs, & num_relocs))
32ec8896 12666 return FALSE;
41e92641
NC
12667 }
12668
12669 /* SH uses RELA but uses in place value instead of the addend field. */
12670 if (elf_header.e_machine == EM_SH)
12671 is_rela = FALSE;
428409d5 12672
4fbb74a6 12673 symsec = section_headers + relsec->sh_link;
1449284b
NC
12674 if (symsec->sh_type != SHT_SYMTAB
12675 && symsec->sh_type != SHT_DYNSYM)
32ec8896 12676 return FALSE;
ba5cdace 12677 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 12678
41e92641 12679 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 12680 {
41e92641
NC
12681 bfd_vma addend;
12682 unsigned int reloc_type;
12683 unsigned int reloc_size;
91d6fa6a 12684 unsigned char * rloc;
ba5cdace 12685 unsigned long sym_index;
4b78141a 12686
aca88567 12687 reloc_type = get_reloc_type (rp->r_info);
41e92641 12688
f84ce13b 12689 if (target_specific_reloc_handling (rp, start, end, symtab, num_syms))
2a7b2e88 12690 continue;
98fb390a
NC
12691 else if (is_none_reloc (reloc_type))
12692 continue;
12693 else if (is_32bit_abs_reloc (reloc_type)
12694 || is_32bit_pcrel_reloc (reloc_type))
aca88567 12695 reloc_size = 4;
85acf597
RH
12696 else if (is_64bit_abs_reloc (reloc_type)
12697 || is_64bit_pcrel_reloc (reloc_type))
aca88567 12698 reloc_size = 8;
4dc3c23d
AM
12699 else if (is_24bit_abs_reloc (reloc_type))
12700 reloc_size = 3;
aca88567
NC
12701 else if (is_16bit_abs_reloc (reloc_type))
12702 reloc_size = 2;
12703 else
4b78141a 12704 {
bee0ee85
NC
12705 static unsigned int prev_reloc = 0;
12706 if (reloc_type != prev_reloc)
12707 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
12708 reloc_type, printable_section_name (section));
12709 prev_reloc = reloc_type;
32ec8896 12710 res = FALSE;
4b78141a
NC
12711 continue;
12712 }
103f02d3 12713
91d6fa6a 12714 rloc = start + rp->r_offset;
c8da6823 12715 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L
12716 {
12717 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
12718 (unsigned long) rp->r_offset,
74e1a04b 12719 printable_section_name (section));
32ec8896 12720 res = FALSE;
700dd8b7
L
12721 continue;
12722 }
103f02d3 12723
ba5cdace
NC
12724 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
12725 if (sym_index >= num_syms)
12726 {
12727 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
74e1a04b 12728 sym_index, printable_section_name (section));
32ec8896 12729 res = FALSE;
ba5cdace
NC
12730 continue;
12731 }
12732 sym = symtab + sym_index;
41e92641
NC
12733
12734 /* If the reloc has a symbol associated with it,
55f25fc3
L
12735 make sure that it is of an appropriate type.
12736
12737 Relocations against symbols without type can happen.
12738 Gcc -feliminate-dwarf2-dups may generate symbols
12739 without type for debug info.
12740
12741 Icc generates relocations against function symbols
12742 instead of local labels.
12743
12744 Relocations against object symbols can happen, eg when
12745 referencing a global array. For an example of this see
12746 the _clz.o binary in libgcc.a. */
aca88567 12747 if (sym != symtab
b8871f35 12748 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 12749 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 12750 {
41e92641 12751 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 12752 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 12753 (long int)(rp - relocs),
74e1a04b 12754 printable_section_name (relsec));
32ec8896 12755 res = FALSE;
aca88567 12756 continue;
5b18a4bc 12757 }
252b5132 12758
4dc3c23d
AM
12759 addend = 0;
12760 if (is_rela)
12761 addend += rp->r_addend;
c47320c3
AM
12762 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
12763 partial_inplace. */
4dc3c23d
AM
12764 if (!is_rela
12765 || (elf_header.e_machine == EM_XTENSA
12766 && reloc_type == 1)
12767 || ((elf_header.e_machine == EM_PJ
12768 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM
12769 && reloc_type == 1)
12770 || ((elf_header.e_machine == EM_D30V
12771 || elf_header.e_machine == EM_CYGNUS_D30V)
12772 && reloc_type == 12))
91d6fa6a 12773 addend += byte_get (rloc, reloc_size);
cb8f3167 12774
85acf597
RH
12775 if (is_32bit_pcrel_reloc (reloc_type)
12776 || is_64bit_pcrel_reloc (reloc_type))
12777 {
12778 /* On HPPA, all pc-relative relocations are biased by 8. */
12779 if (elf_header.e_machine == EM_PARISC)
12780 addend -= 8;
91d6fa6a 12781 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
12782 reloc_size);
12783 }
41e92641 12784 else
91d6fa6a 12785 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 12786 }
252b5132 12787
5b18a4bc 12788 free (symtab);
f84ce13b
NC
12789 /* Let the target specific reloc processing code know that
12790 we have finished with these relocs. */
12791 target_specific_reloc_handling (NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
12792
12793 if (relocs_return)
12794 {
12795 * (Elf_Internal_Rela **) relocs_return = relocs;
12796 * num_relocs_return = num_relocs;
12797 }
12798 else
12799 free (relocs);
12800
5b18a4bc
NC
12801 break;
12802 }
32ec8896
NC
12803
12804 return res;
5b18a4bc 12805}
103f02d3 12806
cf13d699 12807#ifdef SUPPORT_DISASSEMBLY
32ec8896 12808static bfd_boolean
cf13d699
NC
12809disassemble_section (Elf_Internal_Shdr * section, FILE * file)
12810{
74e1a04b 12811 printf (_("\nAssembly dump of section %s\n"), printable_section_name (section));
cf13d699 12812
74e1a04b 12813 /* FIXME: XXX -- to be done --- XXX */
cf13d699 12814
32ec8896 12815 return TRUE;
cf13d699
NC
12816}
12817#endif
12818
12819/* Reads in the contents of SECTION from FILE, returning a pointer
12820 to a malloc'ed buffer or NULL if something went wrong. */
12821
12822static char *
12823get_section_contents (Elf_Internal_Shdr * section, FILE * file)
12824{
12825 bfd_size_type num_bytes;
12826
12827 num_bytes = section->sh_size;
12828
12829 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
12830 {
c6b78c96 12831 printf (_("Section '%s' has no data to dump.\n"),
74e1a04b 12832 printable_section_name (section));
cf13d699
NC
12833 return NULL;
12834 }
12835
3f5e193b
NC
12836 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
12837 _("section contents"));
cf13d699
NC
12838}
12839
0e602686
NC
12840/* Uncompresses a section that was compressed using zlib, in place. */
12841
12842static bfd_boolean
12843uncompress_section_contents (unsigned char **buffer,
12844 dwarf_size_type uncompressed_size,
12845 dwarf_size_type *size)
12846{
12847 dwarf_size_type compressed_size = *size;
12848 unsigned char * compressed_buffer = *buffer;
12849 unsigned char * uncompressed_buffer;
12850 z_stream strm;
12851 int rc;
12852
12853 /* It is possible the section consists of several compressed
12854 buffers concatenated together, so we uncompress in a loop. */
12855 /* PR 18313: The state field in the z_stream structure is supposed
12856 to be invisible to the user (ie us), but some compilers will
12857 still complain about it being used without initialisation. So
12858 we first zero the entire z_stream structure and then set the fields
12859 that we need. */
12860 memset (& strm, 0, sizeof strm);
12861 strm.avail_in = compressed_size;
12862 strm.next_in = (Bytef *) compressed_buffer;
12863 strm.avail_out = uncompressed_size;
12864 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
12865
12866 rc = inflateInit (& strm);
12867 while (strm.avail_in > 0)
12868 {
12869 if (rc != Z_OK)
12870 goto fail;
12871 strm.next_out = ((Bytef *) uncompressed_buffer
12872 + (uncompressed_size - strm.avail_out));
12873 rc = inflate (&strm, Z_FINISH);
12874 if (rc != Z_STREAM_END)
12875 goto fail;
12876 rc = inflateReset (& strm);
12877 }
12878 rc = inflateEnd (& strm);
12879 if (rc != Z_OK
12880 || strm.avail_out != 0)
12881 goto fail;
12882
12883 *buffer = uncompressed_buffer;
12884 *size = uncompressed_size;
12885 return TRUE;
12886
12887 fail:
12888 free (uncompressed_buffer);
12889 /* Indicate decompression failure. */
12890 *buffer = NULL;
12891 return FALSE;
12892}
dd24e3da 12893
32ec8896 12894static bfd_boolean
cf13d699
NC
12895dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
12896{
0e602686
NC
12897 Elf_Internal_Shdr * relsec;
12898 bfd_size_type num_bytes;
fd8008d8
L
12899 unsigned char * data;
12900 unsigned char * end;
12901 unsigned char * real_start;
12902 unsigned char * start;
0e602686 12903 bfd_boolean some_strings_shown;
cf13d699 12904
c6b78c96 12905 real_start = start = (unsigned char *) get_section_contents (section, file);
cf13d699 12906 if (start == NULL)
c6b78c96
NC
12907 /* PR 21820: Do not fail if the section was empty. */
12908 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
12909
0e602686 12910 num_bytes = section->sh_size;
cf13d699 12911
74e1a04b 12912 printf (_("\nString dump of section '%s':\n"), printable_section_name (section));
cf13d699 12913
0e602686
NC
12914 if (decompress_dumps)
12915 {
12916 dwarf_size_type new_size = num_bytes;
12917 dwarf_size_type uncompressed_size = 0;
12918
12919 if ((section->sh_flags & SHF_COMPRESSED) != 0)
12920 {
12921 Elf_Internal_Chdr chdr;
12922 unsigned int compression_header_size
ebdf1ebf
NC
12923 = get_compression_header (& chdr, (unsigned char *) start,
12924 num_bytes);
0e602686 12925
813dabb9 12926 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 12927 {
813dabb9
L
12928 warn (_("section '%s' has unsupported compress type: %d\n"),
12929 printable_section_name (section), chdr.ch_type);
32ec8896 12930 return FALSE;
813dabb9
L
12931 }
12932 else if (chdr.ch_addralign != section->sh_addralign)
12933 {
12934 warn (_("compressed section '%s' is corrupted\n"),
12935 printable_section_name (section));
32ec8896 12936 return FALSE;
0e602686 12937 }
813dabb9
L
12938 uncompressed_size = chdr.ch_size;
12939 start += compression_header_size;
12940 new_size -= compression_header_size;
0e602686
NC
12941 }
12942 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
12943 {
12944 /* Read the zlib header. In this case, it should be "ZLIB"
12945 followed by the uncompressed section size, 8 bytes in
12946 big-endian order. */
12947 uncompressed_size = start[4]; uncompressed_size <<= 8;
12948 uncompressed_size += start[5]; uncompressed_size <<= 8;
12949 uncompressed_size += start[6]; uncompressed_size <<= 8;
12950 uncompressed_size += start[7]; uncompressed_size <<= 8;
12951 uncompressed_size += start[8]; uncompressed_size <<= 8;
12952 uncompressed_size += start[9]; uncompressed_size <<= 8;
12953 uncompressed_size += start[10]; uncompressed_size <<= 8;
12954 uncompressed_size += start[11];
12955 start += 12;
12956 new_size -= 12;
12957 }
12958
1835f746
NC
12959 if (uncompressed_size)
12960 {
12961 if (uncompress_section_contents (& start,
12962 uncompressed_size, & new_size))
12963 num_bytes = new_size;
12964 else
12965 {
12966 error (_("Unable to decompress section %s\n"),
12967 printable_section_name (section));
32ec8896 12968 return FALSE;
1835f746
NC
12969 }
12970 }
bc303e5d
NC
12971 else
12972 start = real_start;
0e602686 12973 }
fd8008d8 12974
cf13d699
NC
12975 /* If the section being dumped has relocations against it the user might
12976 be expecting these relocations to have been applied. Check for this
12977 case and issue a warning message in order to avoid confusion.
12978 FIXME: Maybe we ought to have an option that dumps a section with
12979 relocs applied ? */
12980 for (relsec = section_headers;
12981 relsec < section_headers + elf_header.e_shnum;
12982 ++relsec)
12983 {
12984 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
12985 || relsec->sh_info >= elf_header.e_shnum
12986 || section_headers + relsec->sh_info != section
12987 || relsec->sh_size == 0
12988 || relsec->sh_link >= elf_header.e_shnum)
12989 continue;
12990
12991 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
12992 break;
12993 }
12994
cf13d699
NC
12995 data = start;
12996 end = start + num_bytes;
12997 some_strings_shown = FALSE;
12998
12999 while (data < end)
13000 {
13001 while (!ISPRINT (* data))
13002 if (++ data >= end)
13003 break;
13004
13005 if (data < end)
13006 {
071436c6
NC
13007 size_t maxlen = end - data;
13008
cf13d699 13009#ifndef __MSVCRT__
c975cc98
NC
13010 /* PR 11128: Use two separate invocations in order to work
13011 around bugs in the Solaris 8 implementation of printf. */
13012 printf (" [%6tx] ", data - start);
cf13d699 13013#else
071436c6 13014 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13015#endif
4082ef84
NC
13016 if (maxlen > 0)
13017 {
fd8008d8 13018 print_symbol ((int) maxlen, (const char *) data);
4082ef84 13019 putchar ('\n');
fd8008d8 13020 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
13021 }
13022 else
13023 {
13024 printf (_("<corrupt>\n"));
13025 data = end;
13026 }
cf13d699
NC
13027 some_strings_shown = TRUE;
13028 }
13029 }
13030
13031 if (! some_strings_shown)
13032 printf (_(" No strings found in this section."));
13033
0e602686 13034 free (real_start);
cf13d699
NC
13035
13036 putchar ('\n');
32ec8896 13037 return TRUE;
cf13d699
NC
13038}
13039
32ec8896 13040static bfd_boolean
cf13d699
NC
13041dump_section_as_bytes (Elf_Internal_Shdr * section,
13042 FILE * file,
13043 bfd_boolean relocate)
13044{
13045 Elf_Internal_Shdr * relsec;
0e602686
NC
13046 bfd_size_type bytes;
13047 bfd_size_type section_size;
13048 bfd_vma addr;
13049 unsigned char * data;
13050 unsigned char * real_start;
13051 unsigned char * start;
13052
13053 real_start = start = (unsigned char *) get_section_contents (section, file);
cf13d699 13054 if (start == NULL)
c6b78c96
NC
13055 /* PR 21820: Do not fail if the section was empty. */
13056 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13057
0e602686 13058 section_size = section->sh_size;
cf13d699 13059
74e1a04b 13060 printf (_("\nHex dump of section '%s':\n"), printable_section_name (section));
cf13d699 13061
0e602686
NC
13062 if (decompress_dumps)
13063 {
13064 dwarf_size_type new_size = section_size;
13065 dwarf_size_type uncompressed_size = 0;
13066
13067 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13068 {
13069 Elf_Internal_Chdr chdr;
13070 unsigned int compression_header_size
ebdf1ebf 13071 = get_compression_header (& chdr, start, section_size);
0e602686 13072
813dabb9 13073 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13074 {
813dabb9
L
13075 warn (_("section '%s' has unsupported compress type: %d\n"),
13076 printable_section_name (section), chdr.ch_type);
32ec8896 13077 return FALSE;
0e602686 13078 }
813dabb9
L
13079 else if (chdr.ch_addralign != section->sh_addralign)
13080 {
13081 warn (_("compressed section '%s' is corrupted\n"),
13082 printable_section_name (section));
32ec8896 13083 return FALSE;
813dabb9
L
13084 }
13085 uncompressed_size = chdr.ch_size;
13086 start += compression_header_size;
13087 new_size -= compression_header_size;
0e602686
NC
13088 }
13089 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13090 {
13091 /* Read the zlib header. In this case, it should be "ZLIB"
13092 followed by the uncompressed section size, 8 bytes in
13093 big-endian order. */
13094 uncompressed_size = start[4]; uncompressed_size <<= 8;
13095 uncompressed_size += start[5]; uncompressed_size <<= 8;
13096 uncompressed_size += start[6]; uncompressed_size <<= 8;
13097 uncompressed_size += start[7]; uncompressed_size <<= 8;
13098 uncompressed_size += start[8]; uncompressed_size <<= 8;
13099 uncompressed_size += start[9]; uncompressed_size <<= 8;
13100 uncompressed_size += start[10]; uncompressed_size <<= 8;
13101 uncompressed_size += start[11];
13102 start += 12;
13103 new_size -= 12;
13104 }
13105
f055032e
NC
13106 if (uncompressed_size)
13107 {
13108 if (uncompress_section_contents (& start, uncompressed_size,
13109 & new_size))
bc303e5d
NC
13110 {
13111 section_size = new_size;
13112 }
f055032e
NC
13113 else
13114 {
13115 error (_("Unable to decompress section %s\n"),
13116 printable_section_name (section));
bc303e5d 13117 /* FIXME: Print the section anyway ? */
32ec8896 13118 return FALSE;
f055032e
NC
13119 }
13120 }
bc303e5d
NC
13121 else
13122 start = real_start;
0e602686 13123 }
14ae95f2 13124
cf13d699
NC
13125 if (relocate)
13126 {
32ec8896
NC
13127 if (! apply_relocations (file, section, start, section_size, NULL, NULL))
13128 return FALSE;
cf13d699
NC
13129 }
13130 else
13131 {
13132 /* If the section being dumped has relocations against it the user might
13133 be expecting these relocations to have been applied. Check for this
13134 case and issue a warning message in order to avoid confusion.
13135 FIXME: Maybe we ought to have an option that dumps a section with
13136 relocs applied ? */
13137 for (relsec = section_headers;
13138 relsec < section_headers + elf_header.e_shnum;
13139 ++relsec)
13140 {
13141 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
13142 || relsec->sh_info >= elf_header.e_shnum
13143 || section_headers + relsec->sh_info != section
13144 || relsec->sh_size == 0
13145 || relsec->sh_link >= elf_header.e_shnum)
13146 continue;
13147
13148 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13149 break;
13150 }
13151 }
13152
13153 addr = section->sh_addr;
0e602686 13154 bytes = section_size;
cf13d699
NC
13155 data = start;
13156
13157 while (bytes)
13158 {
13159 int j;
13160 int k;
13161 int lbytes;
13162
13163 lbytes = (bytes > 16 ? 16 : bytes);
13164
13165 printf (" 0x%8.8lx ", (unsigned long) addr);
13166
13167 for (j = 0; j < 16; j++)
13168 {
13169 if (j < lbytes)
13170 printf ("%2.2x", data[j]);
13171 else
13172 printf (" ");
13173
13174 if ((j & 3) == 3)
13175 printf (" ");
13176 }
13177
13178 for (j = 0; j < lbytes; j++)
13179 {
13180 k = data[j];
13181 if (k >= ' ' && k < 0x7f)
13182 printf ("%c", k);
13183 else
13184 printf (".");
13185 }
13186
13187 putchar ('\n');
13188
13189 data += lbytes;
13190 addr += lbytes;
13191 bytes -= lbytes;
13192 }
13193
0e602686 13194 free (real_start);
cf13d699
NC
13195
13196 putchar ('\n');
32ec8896 13197 return TRUE;
cf13d699
NC
13198}
13199
32ec8896 13200static bfd_boolean
d966045b 13201load_specific_debug_section (enum dwarf_section_display_enum debug,
0d2a7a93 13202 const Elf_Internal_Shdr * sec, void * file)
1007acb3 13203{
2cf0635d 13204 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 13205 char buf [64];
1007acb3 13206
19e6b90e
L
13207 /* If it is already loaded, do nothing. */
13208 if (section->start != NULL)
32ec8896 13209 return TRUE;
1007acb3 13210
19e6b90e
L
13211 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
13212 section->address = sec->sh_addr;
06614111 13213 section->user_data = NULL;
3f5e193b
NC
13214 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
13215 sec->sh_offset, 1,
13216 sec->sh_size, buf);
59245841
NC
13217 if (section->start == NULL)
13218 section->size = 0;
13219 else
13220 {
77115a4a
L
13221 unsigned char *start = section->start;
13222 dwarf_size_type size = sec->sh_size;
dab394de 13223 dwarf_size_type uncompressed_size = 0;
77115a4a
L
13224
13225 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
13226 {
13227 Elf_Internal_Chdr chdr;
d8024a91
NC
13228 unsigned int compression_header_size;
13229
f53be977
L
13230 if (size < (is_32bit_elf
13231 ? sizeof (Elf32_External_Chdr)
13232 : sizeof (Elf64_External_Chdr)))
d8024a91
NC
13233 {
13234 warn (_("compressed section %s is too small to contain a compression header"),
13235 section->name);
32ec8896 13236 return FALSE;
d8024a91
NC
13237 }
13238
ebdf1ebf 13239 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 13240
813dabb9
L
13241 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
13242 {
13243 warn (_("section '%s' has unsupported compress type: %d\n"),
13244 section->name, chdr.ch_type);
32ec8896 13245 return FALSE;
813dabb9
L
13246 }
13247 else if (chdr.ch_addralign != sec->sh_addralign)
13248 {
13249 warn (_("compressed section '%s' is corrupted\n"),
13250 section->name);
32ec8896 13251 return FALSE;
813dabb9 13252 }
dab394de 13253 uncompressed_size = chdr.ch_size;
77115a4a
L
13254 start += compression_header_size;
13255 size -= compression_header_size;
13256 }
dab394de
L
13257 else if (size > 12 && streq ((char *) start, "ZLIB"))
13258 {
13259 /* Read the zlib header. In this case, it should be "ZLIB"
13260 followed by the uncompressed section size, 8 bytes in
13261 big-endian order. */
13262 uncompressed_size = start[4]; uncompressed_size <<= 8;
13263 uncompressed_size += start[5]; uncompressed_size <<= 8;
13264 uncompressed_size += start[6]; uncompressed_size <<= 8;
13265 uncompressed_size += start[7]; uncompressed_size <<= 8;
13266 uncompressed_size += start[8]; uncompressed_size <<= 8;
13267 uncompressed_size += start[9]; uncompressed_size <<= 8;
13268 uncompressed_size += start[10]; uncompressed_size <<= 8;
13269 uncompressed_size += start[11];
13270 start += 12;
13271 size -= 12;
13272 }
13273
1835f746 13274 if (uncompressed_size)
77115a4a 13275 {
1835f746
NC
13276 if (uncompress_section_contents (&start, uncompressed_size,
13277 &size))
13278 {
13279 /* Free the compressed buffer, update the section buffer
13280 and the section size if uncompress is successful. */
13281 free (section->start);
13282 section->start = start;
13283 }
13284 else
13285 {
13286 error (_("Unable to decompress section %s\n"),
13287 printable_section_name (sec));
32ec8896 13288 return FALSE;
1835f746 13289 }
77115a4a 13290 }
bc303e5d 13291
77115a4a 13292 section->size = size;
59245841 13293 }
4a114e3e 13294
1b315056 13295 if (section->start == NULL)
32ec8896 13296 return FALSE;
1b315056 13297
19e6b90e 13298 if (debug_displays [debug].relocate)
32ec8896
NC
13299 {
13300 if (! apply_relocations ((FILE *) file, sec, section->start, section->size,
13301 & section->reloc_info, & section->num_relocs))
13302 return FALSE;
13303 }
d1c4b12b
NC
13304 else
13305 {
13306 section->reloc_info = NULL;
13307 section->num_relocs = 0;
13308 }
1007acb3 13309
32ec8896 13310 return TRUE;
1007acb3
L
13311}
13312
657d0d47
CC
13313/* If this is not NULL, load_debug_section will only look for sections
13314 within the list of sections given here. */
32ec8896 13315static unsigned int * section_subset = NULL;
657d0d47 13316
32ec8896 13317bfd_boolean
2cf0635d 13318load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 13319{
2cf0635d
NC
13320 struct dwarf_section * section = &debug_displays [debug].section;
13321 Elf_Internal_Shdr * sec;
d966045b
DJ
13322
13323 /* Locate the debug section. */
657d0d47 13324 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ
13325 if (sec != NULL)
13326 section->name = section->uncompressed_name;
13327 else
13328 {
657d0d47 13329 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ
13330 if (sec != NULL)
13331 section->name = section->compressed_name;
13332 }
13333 if (sec == NULL)
32ec8896 13334 return FALSE;
d966045b 13335
657d0d47
CC
13336 /* If we're loading from a subset of sections, and we've loaded
13337 a section matching this name before, it's likely that it's a
13338 different one. */
13339 if (section_subset != NULL)
13340 free_debug_section (debug);
13341
3f5e193b 13342 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
13343}
13344
19e6b90e
L
13345void
13346free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 13347{
2cf0635d 13348 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 13349
19e6b90e
L
13350 if (section->start == NULL)
13351 return;
1007acb3 13352
19e6b90e
L
13353 free ((char *) section->start);
13354 section->start = NULL;
13355 section->address = 0;
13356 section->size = 0;
1007acb3
L
13357}
13358
32ec8896 13359static bfd_boolean
657d0d47 13360display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 13361{
2cf0635d 13362 char * name = SECTION_NAME (section);
74e1a04b 13363 const char * print_name = printable_section_name (section);
19e6b90e 13364 bfd_size_type length;
32ec8896 13365 bfd_boolean result = TRUE;
3f5e193b 13366 int i;
1007acb3 13367
19e6b90e
L
13368 length = section->sh_size;
13369 if (length == 0)
1007acb3 13370 {
74e1a04b 13371 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 13372 return TRUE;
1007acb3 13373 }
5dff79d8
NC
13374 if (section->sh_type == SHT_NOBITS)
13375 {
13376 /* There is no point in dumping the contents of a debugging section
13377 which has the NOBITS type - the bits in the file will be random.
13378 This can happen when a file containing a .eh_frame section is
13379 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
13380 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
13381 print_name);
32ec8896 13382 return FALSE;
5dff79d8 13383 }
1007acb3 13384
0112cd26 13385 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 13386 name = ".debug_info";
1007acb3 13387
19e6b90e
L
13388 /* See if we know how to display the contents of this section. */
13389 for (i = 0; i < max; i++)
1b315056 13390 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 13391 || (i == line && const_strneq (name, ".debug_line."))
1b315056 13392 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 13393 {
2cf0635d 13394 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
13395 int secondary = (section != find_section (name));
13396
13397 if (secondary)
3f5e193b 13398 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 13399
b40bf0a2
NC
13400 if (i == line && const_strneq (name, ".debug_line."))
13401 sec->name = name;
13402 else if (streq (sec->uncompressed_name, name))
d966045b
DJ
13403 sec->name = sec->uncompressed_name;
13404 else
13405 sec->name = sec->compressed_name;
3f5e193b
NC
13406 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
13407 section, file))
19e6b90e 13408 {
657d0d47
CC
13409 /* If this debug section is part of a CU/TU set in a .dwp file,
13410 restrict load_debug_section to the sections in that set. */
13411 section_subset = find_cu_tu_set (file, shndx);
13412
19e6b90e 13413 result &= debug_displays[i].display (sec, file);
1007acb3 13414
657d0d47
CC
13415 section_subset = NULL;
13416
d966045b 13417 if (secondary || (i != info && i != abbrev))
3f5e193b 13418 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 13419 }
1007acb3 13420
19e6b90e
L
13421 break;
13422 }
1007acb3 13423
19e6b90e 13424 if (i == max)
1007acb3 13425 {
74e1a04b 13426 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 13427 result = FALSE;
1007acb3
L
13428 }
13429
19e6b90e 13430 return result;
5b18a4bc 13431}
103f02d3 13432
aef1f6d0
DJ
13433/* Set DUMP_SECTS for all sections where dumps were requested
13434 based on section name. */
13435
13436static void
13437initialise_dumps_byname (void)
13438{
2cf0635d 13439 struct dump_list_entry * cur;
aef1f6d0
DJ
13440
13441 for (cur = dump_sects_byname; cur; cur = cur->next)
13442 {
13443 unsigned int i;
32ec8896 13444 bfd_boolean any = FALSE;
aef1f6d0 13445
32ec8896 13446 for (i = 0; i < elf_header.e_shnum; i++)
aef1f6d0
DJ
13447 if (streq (SECTION_NAME (section_headers + i), cur->name))
13448 {
09c11c86 13449 request_dump_bynumber (i, cur->type);
32ec8896 13450 any = TRUE;
aef1f6d0
DJ
13451 }
13452
13453 if (!any)
13454 warn (_("Section '%s' was not dumped because it does not exist!\n"),
13455 cur->name);
13456 }
13457}
13458
32ec8896 13459static bfd_boolean
2cf0635d 13460process_section_contents (FILE * file)
5b18a4bc 13461{
2cf0635d 13462 Elf_Internal_Shdr * section;
19e6b90e 13463 unsigned int i;
32ec8896 13464 bfd_boolean res = TRUE;
103f02d3 13465
19e6b90e 13466 if (! do_dump)
32ec8896 13467 return TRUE;
103f02d3 13468
aef1f6d0
DJ
13469 initialise_dumps_byname ();
13470
19e6b90e
L
13471 for (i = 0, section = section_headers;
13472 i < elf_header.e_shnum && i < num_dump_sects;
13473 i++, section++)
13474 {
13475#ifdef SUPPORT_DISASSEMBLY
13476 if (dump_sects[i] & DISASS_DUMP)
13477 disassemble_section (section, file);
13478#endif
13479 if (dump_sects[i] & HEX_DUMP)
32ec8896
NC
13480 {
13481 if (! dump_section_as_bytes (section, file, FALSE))
13482 res = FALSE;
13483 }
103f02d3 13484
cf13d699 13485 if (dump_sects[i] & RELOC_DUMP)
32ec8896
NC
13486 {
13487 if (! dump_section_as_bytes (section, file, TRUE))
13488 res = FALSE;
13489 }
09c11c86
NC
13490
13491 if (dump_sects[i] & STRING_DUMP)
32ec8896
NC
13492 {
13493 if (! dump_section_as_strings (section, file))
13494 res = FALSE;
13495 }
cf13d699
NC
13496
13497 if (dump_sects[i] & DEBUG_DUMP)
32ec8896
NC
13498 {
13499 if (! display_debug_section (i, section, file))
13500 res = FALSE;
13501 }
5b18a4bc 13502 }
103f02d3 13503
19e6b90e
L
13504 /* Check to see if the user requested a
13505 dump of a section that does not exist. */
0ee3043f
NC
13506 while (i < num_dump_sects)
13507 {
13508 if (dump_sects[i])
32ec8896
NC
13509 {
13510 warn (_("Section %d was not dumped because it does not exist!\n"), i);
13511 res = FALSE;
13512 }
0ee3043f
NC
13513 i++;
13514 }
32ec8896
NC
13515
13516 return res;
5b18a4bc 13517}
103f02d3 13518
5b18a4bc 13519static void
19e6b90e 13520process_mips_fpe_exception (int mask)
5b18a4bc 13521{
19e6b90e
L
13522 if (mask)
13523 {
32ec8896
NC
13524 bfd_boolean first = TRUE;
13525
19e6b90e 13526 if (mask & OEX_FPU_INEX)
32ec8896 13527 fputs ("INEX", stdout), first = FALSE;
19e6b90e 13528 if (mask & OEX_FPU_UFLO)
32ec8896 13529 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 13530 if (mask & OEX_FPU_OFLO)
32ec8896 13531 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 13532 if (mask & OEX_FPU_DIV0)
32ec8896 13533 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
13534 if (mask & OEX_FPU_INVAL)
13535 printf ("%sINVAL", first ? "" : "|");
13536 }
5b18a4bc 13537 else
19e6b90e 13538 fputs ("0", stdout);
5b18a4bc 13539}
103f02d3 13540
f6f0e17b
NC
13541/* Display's the value of TAG at location P. If TAG is
13542 greater than 0 it is assumed to be an unknown tag, and
13543 a message is printed to this effect. Otherwise it is
13544 assumed that a message has already been printed.
13545
13546 If the bottom bit of TAG is set it assumed to have a
13547 string value, otherwise it is assumed to have an integer
13548 value.
13549
13550 Returns an updated P pointing to the first unread byte
13551 beyond the end of TAG's value.
13552
13553 Reads at or beyond END will not be made. */
13554
13555static unsigned char *
60abdbed 13556display_tag_value (signed int tag,
f6f0e17b
NC
13557 unsigned char * p,
13558 const unsigned char * const end)
13559{
13560 unsigned long val;
13561
13562 if (tag > 0)
13563 printf (" Tag_unknown_%d: ", tag);
13564
13565 if (p >= end)
13566 {
4082ef84 13567 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
13568 }
13569 else if (tag & 1)
13570 {
071436c6
NC
13571 /* PR 17531 file: 027-19978-0.004. */
13572 size_t maxlen = (end - p) - 1;
13573
13574 putchar ('"');
4082ef84
NC
13575 if (maxlen > 0)
13576 {
13577 print_symbol ((int) maxlen, (const char *) p);
13578 p += strnlen ((char *) p, maxlen) + 1;
13579 }
13580 else
13581 {
13582 printf (_("<corrupt string tag>"));
13583 p = (unsigned char *) end;
13584 }
071436c6 13585 printf ("\"\n");
f6f0e17b
NC
13586 }
13587 else
13588 {
13589 unsigned int len;
13590
13591 val = read_uleb128 (p, &len, end);
13592 p += len;
13593 printf ("%ld (0x%lx)\n", val, val);
13594 }
13595
4082ef84 13596 assert (p <= end);
f6f0e17b
NC
13597 return p;
13598}
13599
53a346d8
CZ
13600/* ARC ABI attributes section. */
13601
13602static unsigned char *
13603display_arc_attribute (unsigned char * p,
13604 const unsigned char * const end)
13605{
13606 unsigned int tag;
13607 unsigned int len;
13608 unsigned int val;
13609
13610 tag = read_uleb128 (p, &len, end);
13611 p += len;
13612
13613 switch (tag)
13614 {
13615 case Tag_ARC_PCS_config:
13616 val = read_uleb128 (p, &len, end);
13617 p += len;
13618 printf (" Tag_ARC_PCS_config: ");
13619 switch (val)
13620 {
13621 case 0:
13622 printf (_("Absent/Non standard\n"));
13623 break;
13624 case 1:
13625 printf (_("Bare metal/mwdt\n"));
13626 break;
13627 case 2:
13628 printf (_("Bare metal/newlib\n"));
13629 break;
13630 case 3:
13631 printf (_("Linux/uclibc\n"));
13632 break;
13633 case 4:
13634 printf (_("Linux/glibc\n"));
13635 break;
13636 default:
13637 printf (_("Unknown\n"));
13638 break;
13639 }
13640 break;
13641
13642 case Tag_ARC_CPU_base:
13643 val = read_uleb128 (p, &len, end);
13644 p += len;
13645 printf (" Tag_ARC_CPU_base: ");
13646 switch (val)
13647 {
13648 default:
13649 case TAG_CPU_NONE:
13650 printf (_("Absent\n"));
13651 break;
13652 case TAG_CPU_ARC6xx:
13653 printf ("ARC6xx\n");
13654 break;
13655 case TAG_CPU_ARC7xx:
13656 printf ("ARC7xx\n");
13657 break;
13658 case TAG_CPU_ARCEM:
13659 printf ("ARCEM\n");
13660 break;
13661 case TAG_CPU_ARCHS:
13662 printf ("ARCHS\n");
13663 break;
13664 }
13665 break;
13666
13667 case Tag_ARC_CPU_variation:
13668 val = read_uleb128 (p, &len, end);
13669 p += len;
13670 printf (" Tag_ARC_CPU_variation: ");
13671 switch (val)
13672 {
13673 default:
13674 if (val > 0 && val < 16)
53a346d8 13675 printf ("Core%d\n", val);
d8cbc93b
JL
13676 else
13677 printf ("Unknown\n");
13678 break;
13679
53a346d8
CZ
13680 case 0:
13681 printf (_("Absent\n"));
13682 break;
13683 }
13684 break;
13685
13686 case Tag_ARC_CPU_name:
13687 printf (" Tag_ARC_CPU_name: ");
13688 p = display_tag_value (-1, p, end);
13689 break;
13690
13691 case Tag_ARC_ABI_rf16:
13692 val = read_uleb128 (p, &len, end);
13693 p += len;
13694 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
13695 break;
13696
13697 case Tag_ARC_ABI_osver:
13698 val = read_uleb128 (p, &len, end);
13699 p += len;
13700 printf (" Tag_ARC_ABI_osver: v%d\n", val);
13701 break;
13702
13703 case Tag_ARC_ABI_pic:
13704 case Tag_ARC_ABI_sda:
13705 val = read_uleb128 (p, &len, end);
13706 p += len;
13707 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
13708 : " Tag_ARC_ABI_pic: ");
13709 switch (val)
13710 {
13711 case 0:
13712 printf (_("Absent\n"));
13713 break;
13714 case 1:
13715 printf ("MWDT\n");
13716 break;
13717 case 2:
13718 printf ("GNU\n");
13719 break;
13720 default:
13721 printf (_("Unknown\n"));
13722 break;
13723 }
13724 break;
13725
13726 case Tag_ARC_ABI_tls:
13727 val = read_uleb128 (p, &len, end);
13728 p += len;
13729 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
13730 break;
13731
13732 case Tag_ARC_ABI_enumsize:
13733 val = read_uleb128 (p, &len, end);
13734 p += len;
13735 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
13736 _("smallest"));
13737 break;
13738
13739 case Tag_ARC_ABI_exceptions:
13740 val = read_uleb128 (p, &len, end);
13741 p += len;
13742 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
13743 : _("default"));
13744 break;
13745
13746 case Tag_ARC_ABI_double_size:
13747 val = read_uleb128 (p, &len, end);
13748 p += len;
13749 printf (" Tag_ARC_ABI_double_size: %d\n", val);
13750 break;
13751
13752 case Tag_ARC_ISA_config:
13753 printf (" Tag_ARC_ISA_config: ");
13754 p = display_tag_value (-1, p, end);
13755 break;
13756
13757 case Tag_ARC_ISA_apex:
13758 printf (" Tag_ARC_ISA_apex: ");
13759 p = display_tag_value (-1, p, end);
13760 break;
13761
13762 case Tag_ARC_ISA_mpy_option:
13763 val = read_uleb128 (p, &len, end);
13764 p += len;
13765 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
13766 break;
13767
13768 default:
13769 return display_tag_value (tag & 1, p, end);
13770 }
13771
13772 return p;
13773}
13774
11c1ff18
PB
13775/* ARM EABI attributes section. */
13776typedef struct
13777{
70e99720 13778 unsigned int tag;
2cf0635d 13779 const char * name;
11c1ff18 13780 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 13781 unsigned int type;
2cf0635d 13782 const char ** table;
11c1ff18
PB
13783} arm_attr_public_tag;
13784
2cf0635d 13785static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 13786 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 13787 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
ff8646ee 13788 "v8-M.mainline"};
2cf0635d
NC
13789static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
13790static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 13791 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 13792static const char * arm_attr_tag_FP_arch[] =
bca38921 13793 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 13794 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 13795static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 13796static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
13797 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
13798 "NEON for ARMv8.1"};
2cf0635d 13799static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
13800 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
13801 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 13802static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 13803 {"V6", "SB", "TLS", "Unused"};
2cf0635d 13804static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 13805 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 13806static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 13807 {"Absolute", "PC-relative", "None"};
2cf0635d 13808static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 13809 {"None", "direct", "GOT-indirect"};
2cf0635d 13810static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 13811 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
13812static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
13813static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 13814 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
13815static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
13816static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
13817static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 13818 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 13819static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 13820 {"Unused", "small", "int", "forced to int"};
2cf0635d 13821static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 13822 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 13823static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 13824 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 13825static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 13826 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 13827static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
13828 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
13829 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 13830static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
13831 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
13832 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 13833static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 13834static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 13835 {"Not Allowed", "Allowed"};
2cf0635d 13836static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 13837 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
13838static const char * arm_attr_tag_DSP_extension[] =
13839 {"Follow architecture", "Allowed"};
dd24e3da 13840static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
13841 {"Not Allowed", "Allowed"};
13842static const char * arm_attr_tag_DIV_use[] =
dd24e3da 13843 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 13844 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
13845static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
13846static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 13847 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 13848 "TrustZone and Virtualization Extensions"};
dd24e3da 13849static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 13850 {"Not Allowed", "Allowed"};
11c1ff18
PB
13851
13852#define LOOKUP(id, name) \
13853 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 13854static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
13855{
13856 {4, "CPU_raw_name", 1, NULL},
13857 {5, "CPU_name", 1, NULL},
13858 LOOKUP(6, CPU_arch),
13859 {7, "CPU_arch_profile", 0, NULL},
13860 LOOKUP(8, ARM_ISA_use),
13861 LOOKUP(9, THUMB_ISA_use),
75375b3e 13862 LOOKUP(10, FP_arch),
11c1ff18 13863 LOOKUP(11, WMMX_arch),
f5f53991
AS
13864 LOOKUP(12, Advanced_SIMD_arch),
13865 LOOKUP(13, PCS_config),
11c1ff18
PB
13866 LOOKUP(14, ABI_PCS_R9_use),
13867 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 13868 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
13869 LOOKUP(17, ABI_PCS_GOT_use),
13870 LOOKUP(18, ABI_PCS_wchar_t),
13871 LOOKUP(19, ABI_FP_rounding),
13872 LOOKUP(20, ABI_FP_denormal),
13873 LOOKUP(21, ABI_FP_exceptions),
13874 LOOKUP(22, ABI_FP_user_exceptions),
13875 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
13876 {24, "ABI_align_needed", 0, NULL},
13877 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
13878 LOOKUP(26, ABI_enum_size),
13879 LOOKUP(27, ABI_HardFP_use),
13880 LOOKUP(28, ABI_VFP_args),
13881 LOOKUP(29, ABI_WMMX_args),
13882 LOOKUP(30, ABI_optimization_goals),
13883 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 13884 {32, "compatibility", 0, NULL},
f5f53991 13885 LOOKUP(34, CPU_unaligned_access),
75375b3e 13886 LOOKUP(36, FP_HP_extension),
8e79c3df 13887 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
13888 LOOKUP(42, MPextension_use),
13889 LOOKUP(44, DIV_use),
15afaa63 13890 LOOKUP(46, DSP_extension),
f5f53991
AS
13891 {64, "nodefaults", 0, NULL},
13892 {65, "also_compatible_with", 0, NULL},
13893 LOOKUP(66, T2EE_use),
13894 {67, "conformance", 1, NULL},
13895 LOOKUP(68, Virtualization_use),
cd21e546 13896 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
13897};
13898#undef LOOKUP
13899
11c1ff18 13900static unsigned char *
f6f0e17b
NC
13901display_arm_attribute (unsigned char * p,
13902 const unsigned char * const end)
11c1ff18 13903{
70e99720 13904 unsigned int tag;
11c1ff18 13905 unsigned int len;
70e99720 13906 unsigned int val;
2cf0635d 13907 arm_attr_public_tag * attr;
11c1ff18 13908 unsigned i;
70e99720 13909 unsigned int type;
11c1ff18 13910
f6f0e17b 13911 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
13912 p += len;
13913 attr = NULL;
2cf0635d 13914 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
13915 {
13916 if (arm_attr_public_tags[i].tag == tag)
13917 {
13918 attr = &arm_attr_public_tags[i];
13919 break;
13920 }
13921 }
13922
13923 if (attr)
13924 {
13925 printf (" Tag_%s: ", attr->name);
13926 switch (attr->type)
13927 {
13928 case 0:
13929 switch (tag)
13930 {
13931 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 13932 val = read_uleb128 (p, &len, end);
11c1ff18
PB
13933 p += len;
13934 switch (val)
13935 {
2b692964
NC
13936 case 0: printf (_("None\n")); break;
13937 case 'A': printf (_("Application\n")); break;
13938 case 'R': printf (_("Realtime\n")); break;
13939 case 'M': printf (_("Microcontroller\n")); break;
13940 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
13941 default: printf ("??? (%d)\n", val); break;
13942 }
13943 break;
13944
75375b3e 13945 case 24: /* Tag_align_needed. */
f6f0e17b 13946 val = read_uleb128 (p, &len, end);
75375b3e
MGD
13947 p += len;
13948 switch (val)
13949 {
2b692964
NC
13950 case 0: printf (_("None\n")); break;
13951 case 1: printf (_("8-byte\n")); break;
13952 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
13953 case 3: printf ("??? 3\n"); break;
13954 default:
13955 if (val <= 12)
dd24e3da 13956 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
13957 1 << val);
13958 else
13959 printf ("??? (%d)\n", val);
13960 break;
13961 }
13962 break;
13963
13964 case 25: /* Tag_align_preserved. */
f6f0e17b 13965 val = read_uleb128 (p, &len, end);
75375b3e
MGD
13966 p += len;
13967 switch (val)
13968 {
2b692964
NC
13969 case 0: printf (_("None\n")); break;
13970 case 1: printf (_("8-byte, except leaf SP\n")); break;
13971 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
13972 case 3: printf ("??? 3\n"); break;
13973 default:
13974 if (val <= 12)
dd24e3da 13975 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
13976 1 << val);
13977 else
13978 printf ("??? (%d)\n", val);
13979 break;
13980 }
13981 break;
13982
11c1ff18 13983 case 32: /* Tag_compatibility. */
071436c6 13984 {
071436c6
NC
13985 val = read_uleb128 (p, &len, end);
13986 p += len;
071436c6 13987 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
13988 if (p < end - 1)
13989 {
13990 size_t maxlen = (end - p) - 1;
13991
13992 print_symbol ((int) maxlen, (const char *) p);
13993 p += strnlen ((char *) p, maxlen) + 1;
13994 }
13995 else
13996 {
13997 printf (_("<corrupt>"));
13998 p = (unsigned char *) end;
13999 }
071436c6 14000 putchar ('\n');
071436c6 14001 }
11c1ff18
PB
14002 break;
14003
f5f53991 14004 case 64: /* Tag_nodefaults. */
541a3cbd
NC
14005 /* PR 17531: file: 001-505008-0.01. */
14006 if (p < end)
14007 p++;
2b692964 14008 printf (_("True\n"));
f5f53991
AS
14009 break;
14010
14011 case 65: /* Tag_also_compatible_with. */
f6f0e17b 14012 val = read_uleb128 (p, &len, end);
f5f53991
AS
14013 p += len;
14014 if (val == 6 /* Tag_CPU_arch. */)
14015 {
f6f0e17b 14016 val = read_uleb128 (p, &len, end);
f5f53991 14017 p += len;
071436c6 14018 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
14019 printf ("??? (%d)\n", val);
14020 else
14021 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
14022 }
14023 else
14024 printf ("???\n");
071436c6
NC
14025 while (p < end && *(p++) != '\0' /* NUL terminator. */)
14026 ;
f5f53991
AS
14027 break;
14028
11c1ff18 14029 default:
bee0ee85
NC
14030 printf (_("<unknown: %d>\n"), tag);
14031 break;
11c1ff18
PB
14032 }
14033 return p;
14034
14035 case 1:
f6f0e17b 14036 return display_tag_value (-1, p, end);
11c1ff18 14037 case 2:
f6f0e17b 14038 return display_tag_value (0, p, end);
11c1ff18
PB
14039
14040 default:
14041 assert (attr->type & 0x80);
f6f0e17b 14042 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14043 p += len;
14044 type = attr->type & 0x7f;
14045 if (val >= type)
14046 printf ("??? (%d)\n", val);
14047 else
14048 printf ("%s\n", attr->table[val]);
14049 return p;
14050 }
14051 }
11c1ff18 14052
f6f0e17b 14053 return display_tag_value (tag, p, end);
11c1ff18
PB
14054}
14055
104d59d1 14056static unsigned char *
60bca95a 14057display_gnu_attribute (unsigned char * p,
60abdbed 14058 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 14059 const unsigned char * const end)
104d59d1
JM
14060{
14061 int tag;
14062 unsigned int len;
60abdbed 14063 unsigned int val;
104d59d1 14064
f6f0e17b 14065 tag = read_uleb128 (p, &len, end);
104d59d1
JM
14066 p += len;
14067
14068 /* Tag_compatibility is the only generic GNU attribute defined at
14069 present. */
14070 if (tag == 32)
14071 {
f6f0e17b 14072 val = read_uleb128 (p, &len, end);
104d59d1 14073 p += len;
071436c6
NC
14074
14075 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
14076 if (p == end)
14077 {
071436c6 14078 printf (_("<corrupt>\n"));
f6f0e17b
NC
14079 warn (_("corrupt vendor attribute\n"));
14080 }
14081 else
14082 {
4082ef84
NC
14083 if (p < end - 1)
14084 {
14085 size_t maxlen = (end - p) - 1;
071436c6 14086
4082ef84
NC
14087 print_symbol ((int) maxlen, (const char *) p);
14088 p += strnlen ((char *) p, maxlen) + 1;
14089 }
14090 else
14091 {
14092 printf (_("<corrupt>"));
14093 p = (unsigned char *) end;
14094 }
071436c6 14095 putchar ('\n');
f6f0e17b 14096 }
104d59d1
JM
14097 return p;
14098 }
14099
14100 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 14101 return display_proc_gnu_attribute (p, tag, end);
104d59d1 14102
f6f0e17b 14103 return display_tag_value (tag, p, end);
104d59d1
JM
14104}
14105
34c8bcba 14106static unsigned char *
f6f0e17b 14107display_power_gnu_attribute (unsigned char * p,
60abdbed 14108 unsigned int tag,
f6f0e17b 14109 const unsigned char * const end)
34c8bcba 14110{
34c8bcba 14111 unsigned int len;
005d79fd 14112 unsigned int val;
34c8bcba
JM
14113
14114 if (tag == Tag_GNU_Power_ABI_FP)
14115 {
f6f0e17b 14116 val = read_uleb128 (p, &len, end);
34c8bcba
JM
14117 p += len;
14118 printf (" Tag_GNU_Power_ABI_FP: ");
005d79fd
AM
14119 if (len == 0)
14120 {
14121 printf (_("<corrupt>\n"));
14122 return p;
14123 }
60bca95a 14124
005d79fd
AM
14125 if (val > 15)
14126 printf ("(%#x), ", val);
14127
14128 switch (val & 3)
34c8bcba
JM
14129 {
14130 case 0:
005d79fd 14131 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
14132 break;
14133 case 1:
005d79fd 14134 printf (_("hard float, "));
34c8bcba
JM
14135 break;
14136 case 2:
005d79fd 14137 printf (_("soft float, "));
34c8bcba 14138 break;
3c7b9897 14139 case 3:
005d79fd 14140 printf (_("single-precision hard float, "));
3c7b9897 14141 break;
005d79fd
AM
14142 }
14143
14144 switch (val & 0xC)
14145 {
14146 case 0:
14147 printf (_("unspecified long double\n"));
14148 break;
14149 case 4:
14150 printf (_("128-bit IBM long double\n"));
14151 break;
14152 case 8:
14153 printf (_("64-bit long double\n"));
14154 break;
14155 case 12:
14156 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
14157 break;
14158 }
14159 return p;
005d79fd 14160 }
34c8bcba 14161
c6e65352
DJ
14162 if (tag == Tag_GNU_Power_ABI_Vector)
14163 {
f6f0e17b 14164 val = read_uleb128 (p, &len, end);
c6e65352
DJ
14165 p += len;
14166 printf (" Tag_GNU_Power_ABI_Vector: ");
005d79fd
AM
14167 if (len == 0)
14168 {
14169 printf (_("<corrupt>\n"));
14170 return p;
14171 }
14172
14173 if (val > 3)
14174 printf ("(%#x), ", val);
14175
14176 switch (val & 3)
c6e65352
DJ
14177 {
14178 case 0:
005d79fd 14179 printf (_("unspecified\n"));
c6e65352
DJ
14180 break;
14181 case 1:
005d79fd 14182 printf (_("generic\n"));
c6e65352
DJ
14183 break;
14184 case 2:
14185 printf ("AltiVec\n");
14186 break;
14187 case 3:
14188 printf ("SPE\n");
14189 break;
c6e65352
DJ
14190 }
14191 return p;
005d79fd 14192 }
c6e65352 14193
f82e0623
NF
14194 if (tag == Tag_GNU_Power_ABI_Struct_Return)
14195 {
005d79fd
AM
14196 val = read_uleb128 (p, &len, end);
14197 p += len;
14198 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
14199 if (len == 0)
f6f0e17b 14200 {
005d79fd 14201 printf (_("<corrupt>\n"));
f6f0e17b
NC
14202 return p;
14203 }
0b4362b0 14204
005d79fd
AM
14205 if (val > 2)
14206 printf ("(%#x), ", val);
14207
14208 switch (val & 3)
14209 {
14210 case 0:
14211 printf (_("unspecified\n"));
14212 break;
14213 case 1:
14214 printf ("r3/r4\n");
14215 break;
14216 case 2:
14217 printf (_("memory\n"));
14218 break;
14219 case 3:
14220 printf ("???\n");
14221 break;
14222 }
f82e0623
NF
14223 return p;
14224 }
14225
f6f0e17b 14226 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
14227}
14228
643f7afb
AK
14229static unsigned char *
14230display_s390_gnu_attribute (unsigned char * p,
60abdbed 14231 unsigned int tag,
643f7afb
AK
14232 const unsigned char * const end)
14233{
14234 unsigned int len;
14235 int val;
14236
14237 if (tag == Tag_GNU_S390_ABI_Vector)
14238 {
14239 val = read_uleb128 (p, &len, end);
14240 p += len;
14241 printf (" Tag_GNU_S390_ABI_Vector: ");
14242
14243 switch (val)
14244 {
14245 case 0:
14246 printf (_("any\n"));
14247 break;
14248 case 1:
14249 printf (_("software\n"));
14250 break;
14251 case 2:
14252 printf (_("hardware\n"));
14253 break;
14254 default:
14255 printf ("??? (%d)\n", val);
14256 break;
14257 }
14258 return p;
14259 }
14260
14261 return display_tag_value (tag & 1, p, end);
14262}
14263
9e8c70f9 14264static void
60abdbed 14265display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
14266{
14267 if (mask)
14268 {
32ec8896 14269 bfd_boolean first = TRUE;
071436c6 14270
9e8c70f9 14271 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 14272 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 14273 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 14274 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 14275 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 14276 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 14277 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 14278 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 14279 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 14280 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 14281 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 14282 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 14283 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 14284 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 14285 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 14286 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 14287 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 14288 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 14289 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 14290 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 14291 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 14292 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 14293 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 14294 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 14295 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 14296 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 14297 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 14298 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 14299 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 14300 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 14301 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 14302 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
14303 }
14304 else
071436c6
NC
14305 fputc ('0', stdout);
14306 fputc ('\n', stdout);
9e8c70f9
DM
14307}
14308
3d68f91c 14309static void
60abdbed 14310display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
14311{
14312 if (mask)
14313 {
32ec8896 14314 bfd_boolean first = TRUE;
071436c6 14315
3d68f91c 14316 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 14317 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 14318 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 14319 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 14320 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 14321 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 14322 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 14323 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 14324 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 14325 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 14326 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 14327 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 14328 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 14329 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 14330 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 14331 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 14332 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 14333 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 14334 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 14335 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 14336 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 14337 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
14338 }
14339 else
071436c6
NC
14340 fputc ('0', stdout);
14341 fputc ('\n', stdout);
3d68f91c
JM
14342}
14343
9e8c70f9 14344static unsigned char *
f6f0e17b 14345display_sparc_gnu_attribute (unsigned char * p,
60abdbed 14346 unsigned int tag,
f6f0e17b 14347 const unsigned char * const end)
9e8c70f9 14348{
3d68f91c
JM
14349 unsigned int len;
14350 int val;
14351
9e8c70f9
DM
14352 if (tag == Tag_GNU_Sparc_HWCAPS)
14353 {
f6f0e17b 14354 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
14355 p += len;
14356 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
14357 display_sparc_hwcaps (val);
14358 return p;
3d68f91c
JM
14359 }
14360 if (tag == Tag_GNU_Sparc_HWCAPS2)
14361 {
14362 val = read_uleb128 (p, &len, end);
14363 p += len;
14364 printf (" Tag_GNU_Sparc_HWCAPS2: ");
14365 display_sparc_hwcaps2 (val);
14366 return p;
14367 }
9e8c70f9 14368
f6f0e17b 14369 return display_tag_value (tag, p, end);
9e8c70f9
DM
14370}
14371
351cdf24 14372static void
32ec8896 14373print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
14374{
14375 switch (val)
14376 {
14377 case Val_GNU_MIPS_ABI_FP_ANY:
14378 printf (_("Hard or soft float\n"));
14379 break;
14380 case Val_GNU_MIPS_ABI_FP_DOUBLE:
14381 printf (_("Hard float (double precision)\n"));
14382 break;
14383 case Val_GNU_MIPS_ABI_FP_SINGLE:
14384 printf (_("Hard float (single precision)\n"));
14385 break;
14386 case Val_GNU_MIPS_ABI_FP_SOFT:
14387 printf (_("Soft float\n"));
14388 break;
14389 case Val_GNU_MIPS_ABI_FP_OLD_64:
14390 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
14391 break;
14392 case Val_GNU_MIPS_ABI_FP_XX:
14393 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
14394 break;
14395 case Val_GNU_MIPS_ABI_FP_64:
14396 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
14397 break;
14398 case Val_GNU_MIPS_ABI_FP_64A:
14399 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
14400 break;
3350cc01
CM
14401 case Val_GNU_MIPS_ABI_FP_NAN2008:
14402 printf (_("NaN 2008 compatibility\n"));
14403 break;
351cdf24
MF
14404 default:
14405 printf ("??? (%d)\n", val);
14406 break;
14407 }
14408}
14409
2cf19d5c 14410static unsigned char *
f6f0e17b 14411display_mips_gnu_attribute (unsigned char * p,
60abdbed 14412 unsigned int tag,
f6f0e17b 14413 const unsigned char * const end)
2cf19d5c 14414{
2cf19d5c
JM
14415 if (tag == Tag_GNU_MIPS_ABI_FP)
14416 {
f6f0e17b 14417 unsigned int len;
32ec8896 14418 unsigned int val;
f6f0e17b
NC
14419
14420 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
14421 p += len;
14422 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 14423
351cdf24
MF
14424 print_mips_fp_abi_value (val);
14425
2cf19d5c
JM
14426 return p;
14427 }
14428
a9f58168
CF
14429 if (tag == Tag_GNU_MIPS_ABI_MSA)
14430 {
14431 unsigned int len;
32ec8896 14432 unsigned int val;
a9f58168
CF
14433
14434 val = read_uleb128 (p, &len, end);
14435 p += len;
14436 printf (" Tag_GNU_MIPS_ABI_MSA: ");
14437
14438 switch (val)
14439 {
14440 case Val_GNU_MIPS_ABI_MSA_ANY:
14441 printf (_("Any MSA or not\n"));
14442 break;
14443 case Val_GNU_MIPS_ABI_MSA_128:
14444 printf (_("128-bit MSA\n"));
14445 break;
14446 default:
14447 printf ("??? (%d)\n", val);
14448 break;
14449 }
14450 return p;
14451 }
14452
f6f0e17b 14453 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
14454}
14455
59e6276b 14456static unsigned char *
f6f0e17b
NC
14457display_tic6x_attribute (unsigned char * p,
14458 const unsigned char * const end)
59e6276b 14459{
60abdbed 14460 unsigned int tag;
59e6276b
JM
14461 unsigned int len;
14462 int val;
14463
f6f0e17b 14464 tag = read_uleb128 (p, &len, end);
59e6276b
JM
14465 p += len;
14466
14467 switch (tag)
14468 {
75fa6dc1 14469 case Tag_ISA:
f6f0e17b 14470 val = read_uleb128 (p, &len, end);
59e6276b 14471 p += len;
75fa6dc1 14472 printf (" Tag_ISA: ");
59e6276b
JM
14473
14474 switch (val)
14475 {
75fa6dc1 14476 case C6XABI_Tag_ISA_none:
59e6276b
JM
14477 printf (_("None\n"));
14478 break;
75fa6dc1 14479 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
14480 printf ("C62x\n");
14481 break;
75fa6dc1 14482 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
14483 printf ("C67x\n");
14484 break;
75fa6dc1 14485 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
14486 printf ("C67x+\n");
14487 break;
75fa6dc1 14488 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
14489 printf ("C64x\n");
14490 break;
75fa6dc1 14491 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
14492 printf ("C64x+\n");
14493 break;
75fa6dc1 14494 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
14495 printf ("C674x\n");
14496 break;
14497 default:
14498 printf ("??? (%d)\n", val);
14499 break;
14500 }
14501 return p;
14502
87779176 14503 case Tag_ABI_wchar_t:
f6f0e17b 14504 val = read_uleb128 (p, &len, end);
87779176
JM
14505 p += len;
14506 printf (" Tag_ABI_wchar_t: ");
14507 switch (val)
14508 {
14509 case 0:
14510 printf (_("Not used\n"));
14511 break;
14512 case 1:
14513 printf (_("2 bytes\n"));
14514 break;
14515 case 2:
14516 printf (_("4 bytes\n"));
14517 break;
14518 default:
14519 printf ("??? (%d)\n", val);
14520 break;
14521 }
14522 return p;
14523
14524 case Tag_ABI_stack_align_needed:
f6f0e17b 14525 val = read_uleb128 (p, &len, end);
87779176
JM
14526 p += len;
14527 printf (" Tag_ABI_stack_align_needed: ");
14528 switch (val)
14529 {
14530 case 0:
14531 printf (_("8-byte\n"));
14532 break;
14533 case 1:
14534 printf (_("16-byte\n"));
14535 break;
14536 default:
14537 printf ("??? (%d)\n", val);
14538 break;
14539 }
14540 return p;
14541
14542 case Tag_ABI_stack_align_preserved:
f6f0e17b 14543 val = read_uleb128 (p, &len, end);
87779176
JM
14544 p += len;
14545 printf (" Tag_ABI_stack_align_preserved: ");
14546 switch (val)
14547 {
14548 case 0:
14549 printf (_("8-byte\n"));
14550 break;
14551 case 1:
14552 printf (_("16-byte\n"));
14553 break;
14554 default:
14555 printf ("??? (%d)\n", val);
14556 break;
14557 }
14558 return p;
14559
b5593623 14560 case Tag_ABI_DSBT:
f6f0e17b 14561 val = read_uleb128 (p, &len, end);
b5593623
JM
14562 p += len;
14563 printf (" Tag_ABI_DSBT: ");
14564 switch (val)
14565 {
14566 case 0:
14567 printf (_("DSBT addressing not used\n"));
14568 break;
14569 case 1:
14570 printf (_("DSBT addressing used\n"));
14571 break;
14572 default:
14573 printf ("??? (%d)\n", val);
14574 break;
14575 }
14576 return p;
14577
87779176 14578 case Tag_ABI_PID:
f6f0e17b 14579 val = read_uleb128 (p, &len, end);
87779176
JM
14580 p += len;
14581 printf (" Tag_ABI_PID: ");
14582 switch (val)
14583 {
14584 case 0:
14585 printf (_("Data addressing position-dependent\n"));
14586 break;
14587 case 1:
14588 printf (_("Data addressing position-independent, GOT near DP\n"));
14589 break;
14590 case 2:
14591 printf (_("Data addressing position-independent, GOT far from DP\n"));
14592 break;
14593 default:
14594 printf ("??? (%d)\n", val);
14595 break;
14596 }
14597 return p;
14598
14599 case Tag_ABI_PIC:
f6f0e17b 14600 val = read_uleb128 (p, &len, end);
87779176
JM
14601 p += len;
14602 printf (" Tag_ABI_PIC: ");
14603 switch (val)
14604 {
14605 case 0:
14606 printf (_("Code addressing position-dependent\n"));
14607 break;
14608 case 1:
14609 printf (_("Code addressing position-independent\n"));
14610 break;
14611 default:
14612 printf ("??? (%d)\n", val);
14613 break;
14614 }
14615 return p;
14616
14617 case Tag_ABI_array_object_alignment:
f6f0e17b 14618 val = read_uleb128 (p, &len, end);
87779176
JM
14619 p += len;
14620 printf (" Tag_ABI_array_object_alignment: ");
14621 switch (val)
14622 {
14623 case 0:
14624 printf (_("8-byte\n"));
14625 break;
14626 case 1:
14627 printf (_("4-byte\n"));
14628 break;
14629 case 2:
14630 printf (_("16-byte\n"));
14631 break;
14632 default:
14633 printf ("??? (%d)\n", val);
14634 break;
14635 }
14636 return p;
14637
14638 case Tag_ABI_array_object_align_expected:
f6f0e17b 14639 val = read_uleb128 (p, &len, end);
87779176
JM
14640 p += len;
14641 printf (" Tag_ABI_array_object_align_expected: ");
14642 switch (val)
14643 {
14644 case 0:
14645 printf (_("8-byte\n"));
14646 break;
14647 case 1:
14648 printf (_("4-byte\n"));
14649 break;
14650 case 2:
14651 printf (_("16-byte\n"));
14652 break;
14653 default:
14654 printf ("??? (%d)\n", val);
14655 break;
14656 }
14657 return p;
14658
3cbd1c06 14659 case Tag_ABI_compatibility:
071436c6 14660 {
071436c6
NC
14661 val = read_uleb128 (p, &len, end);
14662 p += len;
14663 printf (" Tag_ABI_compatibility: ");
071436c6 14664 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
14665 if (p < end - 1)
14666 {
14667 size_t maxlen = (end - p) - 1;
14668
14669 print_symbol ((int) maxlen, (const char *) p);
14670 p += strnlen ((char *) p, maxlen) + 1;
14671 }
14672 else
14673 {
14674 printf (_("<corrupt>"));
14675 p = (unsigned char *) end;
14676 }
071436c6 14677 putchar ('\n');
071436c6
NC
14678 return p;
14679 }
87779176
JM
14680
14681 case Tag_ABI_conformance:
071436c6 14682 {
4082ef84
NC
14683 printf (" Tag_ABI_conformance: \"");
14684 if (p < end - 1)
14685 {
14686 size_t maxlen = (end - p) - 1;
071436c6 14687
4082ef84
NC
14688 print_symbol ((int) maxlen, (const char *) p);
14689 p += strnlen ((char *) p, maxlen) + 1;
14690 }
14691 else
14692 {
14693 printf (_("<corrupt>"));
14694 p = (unsigned char *) end;
14695 }
071436c6 14696 printf ("\"\n");
071436c6
NC
14697 return p;
14698 }
59e6276b
JM
14699 }
14700
f6f0e17b
NC
14701 return display_tag_value (tag, p, end);
14702}
59e6276b 14703
f6f0e17b 14704static void
60abdbed 14705display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
14706{
14707 unsigned long addr = 0;
14708 size_t bytes = end - p;
14709
e0a31db1 14710 assert (end > p);
f6f0e17b 14711 while (bytes)
87779176 14712 {
f6f0e17b
NC
14713 int j;
14714 int k;
14715 int lbytes = (bytes > 16 ? 16 : bytes);
14716
14717 printf (" 0x%8.8lx ", addr);
14718
14719 for (j = 0; j < 16; j++)
14720 {
14721 if (j < lbytes)
14722 printf ("%2.2x", p[j]);
14723 else
14724 printf (" ");
14725
14726 if ((j & 3) == 3)
14727 printf (" ");
14728 }
14729
14730 for (j = 0; j < lbytes; j++)
14731 {
14732 k = p[j];
14733 if (k >= ' ' && k < 0x7f)
14734 printf ("%c", k);
14735 else
14736 printf (".");
14737 }
14738
14739 putchar ('\n');
14740
14741 p += lbytes;
14742 bytes -= lbytes;
14743 addr += lbytes;
87779176 14744 }
59e6276b 14745
f6f0e17b 14746 putchar ('\n');
59e6276b
JM
14747}
14748
13761a11
NC
14749static unsigned char *
14750display_msp430x_attribute (unsigned char * p,
14751 const unsigned char * const end)
14752{
14753 unsigned int len;
60abdbed
NC
14754 unsigned int val;
14755 unsigned int tag;
13761a11
NC
14756
14757 tag = read_uleb128 (p, & len, end);
14758 p += len;
0b4362b0 14759
13761a11
NC
14760 switch (tag)
14761 {
14762 case OFBA_MSPABI_Tag_ISA:
14763 val = read_uleb128 (p, &len, end);
14764 p += len;
14765 printf (" Tag_ISA: ");
14766 switch (val)
14767 {
14768 case 0: printf (_("None\n")); break;
14769 case 1: printf (_("MSP430\n")); break;
14770 case 2: printf (_("MSP430X\n")); break;
14771 default: printf ("??? (%d)\n", val); break;
14772 }
14773 break;
14774
14775 case OFBA_MSPABI_Tag_Code_Model:
14776 val = read_uleb128 (p, &len, end);
14777 p += len;
14778 printf (" Tag_Code_Model: ");
14779 switch (val)
14780 {
14781 case 0: printf (_("None\n")); break;
14782 case 1: printf (_("Small\n")); break;
14783 case 2: printf (_("Large\n")); break;
14784 default: printf ("??? (%d)\n", val); break;
14785 }
14786 break;
14787
14788 case OFBA_MSPABI_Tag_Data_Model:
14789 val = read_uleb128 (p, &len, end);
14790 p += len;
14791 printf (" Tag_Data_Model: ");
14792 switch (val)
14793 {
14794 case 0: printf (_("None\n")); break;
14795 case 1: printf (_("Small\n")); break;
14796 case 2: printf (_("Large\n")); break;
14797 case 3: printf (_("Restricted Large\n")); break;
14798 default: printf ("??? (%d)\n", val); break;
14799 }
14800 break;
14801
14802 default:
14803 printf (_(" <unknown tag %d>: "), tag);
14804
14805 if (tag & 1)
14806 {
071436c6 14807 putchar ('"');
4082ef84
NC
14808 if (p < end - 1)
14809 {
14810 size_t maxlen = (end - p) - 1;
14811
14812 print_symbol ((int) maxlen, (const char *) p);
14813 p += strnlen ((char *) p, maxlen) + 1;
14814 }
14815 else
14816 {
14817 printf (_("<corrupt>"));
14818 p = (unsigned char *) end;
14819 }
071436c6 14820 printf ("\"\n");
13761a11
NC
14821 }
14822 else
14823 {
14824 val = read_uleb128 (p, &len, end);
14825 p += len;
14826 printf ("%d (0x%x)\n", val, val);
14827 }
14828 break;
14829 }
14830
4082ef84 14831 assert (p <= end);
13761a11
NC
14832 return p;
14833}
14834
32ec8896 14835static bfd_boolean
60bca95a
NC
14836process_attributes (FILE * file,
14837 const char * public_name,
104d59d1 14838 unsigned int proc_type,
f6f0e17b 14839 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 14840 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 14841{
2cf0635d 14842 Elf_Internal_Shdr * sect;
11c1ff18 14843 unsigned i;
32ec8896 14844 bfd_boolean res = TRUE;
11c1ff18
PB
14845
14846 /* Find the section header so that we get the size. */
14847 for (i = 0, sect = section_headers;
14848 i < elf_header.e_shnum;
14849 i++, sect++)
14850 {
071436c6
NC
14851 unsigned char * contents;
14852 unsigned char * p;
14853
104d59d1 14854 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
14855 continue;
14856
3f5e193b
NC
14857 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
14858 sect->sh_size, _("attributes"));
60bca95a 14859 if (contents == NULL)
32ec8896
NC
14860 {
14861 res = FALSE;
14862 continue;
14863 }
60bca95a 14864
11c1ff18 14865 p = contents;
60abdbed
NC
14866 /* The first character is the version of the attributes.
14867 Currently only version 1, (aka 'A') is recognised here. */
14868 if (*p != 'A')
32ec8896
NC
14869 {
14870 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
14871 res = FALSE;
14872 }
60abdbed 14873 else
11c1ff18 14874 {
071436c6
NC
14875 bfd_vma section_len;
14876
14877 section_len = sect->sh_size - 1;
11c1ff18 14878 p++;
60bca95a 14879
071436c6 14880 while (section_len > 0)
11c1ff18 14881 {
071436c6 14882 bfd_vma attr_len;
e9847026 14883 unsigned int namelen;
11c1ff18 14884 bfd_boolean public_section;
104d59d1 14885 bfd_boolean gnu_section;
11c1ff18 14886
071436c6 14887 if (section_len <= 4)
e0a31db1
NC
14888 {
14889 error (_("Tag section ends prematurely\n"));
32ec8896 14890 res = FALSE;
e0a31db1
NC
14891 break;
14892 }
071436c6 14893 attr_len = byte_get (p, 4);
11c1ff18 14894 p += 4;
60bca95a 14895
071436c6 14896 if (attr_len > section_len)
11c1ff18 14897 {
071436c6
NC
14898 error (_("Bad attribute length (%u > %u)\n"),
14899 (unsigned) attr_len, (unsigned) section_len);
14900 attr_len = section_len;
32ec8896 14901 res = FALSE;
11c1ff18 14902 }
74e1a04b 14903 /* PR 17531: file: 001-101425-0.004 */
071436c6 14904 else if (attr_len < 5)
74e1a04b 14905 {
071436c6 14906 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 14907 res = FALSE;
74e1a04b
NC
14908 break;
14909 }
e9847026 14910
071436c6
NC
14911 section_len -= attr_len;
14912 attr_len -= 4;
14913
14914 namelen = strnlen ((char *) p, attr_len) + 1;
14915 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
14916 {
14917 error (_("Corrupt attribute section name\n"));
32ec8896 14918 res = FALSE;
e9847026
NC
14919 break;
14920 }
14921
071436c6
NC
14922 printf (_("Attribute Section: "));
14923 print_symbol (INT_MAX, (const char *) p);
14924 putchar ('\n');
60bca95a
NC
14925
14926 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
14927 public_section = TRUE;
14928 else
14929 public_section = FALSE;
60bca95a
NC
14930
14931 if (streq ((char *) p, "gnu"))
104d59d1
JM
14932 gnu_section = TRUE;
14933 else
14934 gnu_section = FALSE;
60bca95a 14935
11c1ff18 14936 p += namelen;
071436c6 14937 attr_len -= namelen;
e0a31db1 14938
071436c6 14939 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 14940 {
e0a31db1 14941 int tag;
11c1ff18
PB
14942 int val;
14943 bfd_vma size;
071436c6 14944 unsigned char * end;
60bca95a 14945
e0a31db1 14946 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 14947 if (attr_len < 6)
e0a31db1
NC
14948 {
14949 error (_("Unused bytes at end of section\n"));
32ec8896 14950 res = FALSE;
e0a31db1
NC
14951 section_len = 0;
14952 break;
14953 }
14954
14955 tag = *(p++);
11c1ff18 14956 size = byte_get (p, 4);
071436c6 14957 if (size > attr_len)
11c1ff18 14958 {
e9847026 14959 error (_("Bad subsection length (%u > %u)\n"),
071436c6 14960 (unsigned) size, (unsigned) attr_len);
32ec8896 14961 res = FALSE;
071436c6 14962 size = attr_len;
11c1ff18 14963 }
e0a31db1
NC
14964 /* PR binutils/17531: Safe handling of corrupt files. */
14965 if (size < 6)
14966 {
14967 error (_("Bad subsection length (%u < 6)\n"),
14968 (unsigned) size);
32ec8896 14969 res = FALSE;
e0a31db1
NC
14970 section_len = 0;
14971 break;
14972 }
60bca95a 14973
071436c6 14974 attr_len -= size;
11c1ff18 14975 end = p + size - 1;
071436c6 14976 assert (end <= contents + sect->sh_size);
11c1ff18 14977 p += 4;
60bca95a 14978
11c1ff18
PB
14979 switch (tag)
14980 {
14981 case 1:
2b692964 14982 printf (_("File Attributes\n"));
11c1ff18
PB
14983 break;
14984 case 2:
2b692964 14985 printf (_("Section Attributes:"));
11c1ff18
PB
14986 goto do_numlist;
14987 case 3:
2b692964 14988 printf (_("Symbol Attributes:"));
1a0670f3 14989 /* Fall through. */
11c1ff18
PB
14990 do_numlist:
14991 for (;;)
14992 {
91d6fa6a 14993 unsigned int j;
60bca95a 14994
f6f0e17b 14995 val = read_uleb128 (p, &j, end);
91d6fa6a 14996 p += j;
11c1ff18
PB
14997 if (val == 0)
14998 break;
14999 printf (" %d", val);
15000 }
15001 printf ("\n");
15002 break;
15003 default:
2b692964 15004 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
15005 public_section = FALSE;
15006 break;
15007 }
60bca95a 15008
071436c6 15009 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
15010 {
15011 while (p < end)
f6f0e17b 15012 p = display_pub_attribute (p, end);
60abdbed 15013 assert (p == end);
104d59d1 15014 }
071436c6 15015 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
15016 {
15017 while (p < end)
15018 p = display_gnu_attribute (p,
f6f0e17b
NC
15019 display_proc_gnu_attribute,
15020 end);
60abdbed 15021 assert (p == end);
11c1ff18 15022 }
071436c6 15023 else if (p < end)
11c1ff18 15024 {
071436c6 15025 printf (_(" Unknown attribute:\n"));
f6f0e17b 15026 display_raw_attribute (p, end);
11c1ff18
PB
15027 p = end;
15028 }
071436c6
NC
15029 else
15030 attr_len = 0;
11c1ff18
PB
15031 }
15032 }
15033 }
d70c5fc7 15034
60bca95a 15035 free (contents);
11c1ff18 15036 }
32ec8896
NC
15037
15038 return res;
11c1ff18
PB
15039}
15040
ccb4c951
RS
15041/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
15042 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
15043 and return the VMA of the next entry, or -1 if there was a problem.
15044 Does not read from DATA_END or beyond. */
ccb4c951
RS
15045
15046static bfd_vma
82b1b41b
NC
15047print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
15048 unsigned char * data_end)
ccb4c951
RS
15049{
15050 printf (" ");
15051 print_vma (addr, LONG_HEX);
15052 printf (" ");
15053 if (addr < pltgot + 0xfff0)
15054 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
15055 else
15056 printf ("%10s", "");
15057 printf (" ");
15058 if (data == NULL)
2b692964 15059 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
15060 else
15061 {
15062 bfd_vma entry;
82b1b41b 15063 unsigned char * from = data + addr - pltgot;
ccb4c951 15064
82b1b41b
NC
15065 if (from + (is_32bit_elf ? 4 : 8) > data_end)
15066 {
15067 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
15068 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
15069 return (bfd_vma) -1;
15070 }
15071 else
15072 {
15073 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15074 print_vma (entry, LONG_HEX);
15075 }
ccb4c951
RS
15076 }
15077 return addr + (is_32bit_elf ? 4 : 8);
15078}
15079
861fb55a
DJ
15080/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
15081 PLTGOT. Print the Address and Initial fields of an entry at VMA
15082 ADDR and return the VMA of the next entry. */
15083
15084static bfd_vma
2cf0635d 15085print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
15086{
15087 printf (" ");
15088 print_vma (addr, LONG_HEX);
15089 printf (" ");
15090 if (data == NULL)
2b692964 15091 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
15092 else
15093 {
15094 bfd_vma entry;
15095
15096 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15097 print_vma (entry, LONG_HEX);
15098 }
15099 return addr + (is_32bit_elf ? 4 : 8);
15100}
15101
351cdf24
MF
15102static void
15103print_mips_ases (unsigned int mask)
15104{
15105 if (mask & AFL_ASE_DSP)
15106 fputs ("\n\tDSP ASE", stdout);
15107 if (mask & AFL_ASE_DSPR2)
15108 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
15109 if (mask & AFL_ASE_DSPR3)
15110 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
15111 if (mask & AFL_ASE_EVA)
15112 fputs ("\n\tEnhanced VA Scheme", stdout);
15113 if (mask & AFL_ASE_MCU)
15114 fputs ("\n\tMCU (MicroController) ASE", stdout);
15115 if (mask & AFL_ASE_MDMX)
15116 fputs ("\n\tMDMX ASE", stdout);
15117 if (mask & AFL_ASE_MIPS3D)
15118 fputs ("\n\tMIPS-3D ASE", stdout);
15119 if (mask & AFL_ASE_MT)
15120 fputs ("\n\tMT ASE", stdout);
15121 if (mask & AFL_ASE_SMARTMIPS)
15122 fputs ("\n\tSmartMIPS ASE", stdout);
15123 if (mask & AFL_ASE_VIRT)
15124 fputs ("\n\tVZ ASE", stdout);
15125 if (mask & AFL_ASE_MSA)
15126 fputs ("\n\tMSA ASE", stdout);
15127 if (mask & AFL_ASE_MIPS16)
15128 fputs ("\n\tMIPS16 ASE", stdout);
15129 if (mask & AFL_ASE_MICROMIPS)
15130 fputs ("\n\tMICROMIPS ASE", stdout);
15131 if (mask & AFL_ASE_XPA)
15132 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
15133 if (mask & AFL_ASE_MIPS16E2)
15134 fputs ("\n\tMIPS16e2 ASE", stdout);
351cdf24
MF
15135 if (mask == 0)
15136 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
15137 else if ((mask & ~AFL_ASE_MASK) != 0)
15138 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
15139}
15140
15141static void
15142print_mips_isa_ext (unsigned int isa_ext)
15143{
15144 switch (isa_ext)
15145 {
15146 case 0:
15147 fputs (_("None"), stdout);
15148 break;
15149 case AFL_EXT_XLR:
15150 fputs ("RMI XLR", stdout);
15151 break;
2c629856
N
15152 case AFL_EXT_OCTEON3:
15153 fputs ("Cavium Networks Octeon3", stdout);
15154 break;
351cdf24
MF
15155 case AFL_EXT_OCTEON2:
15156 fputs ("Cavium Networks Octeon2", stdout);
15157 break;
15158 case AFL_EXT_OCTEONP:
15159 fputs ("Cavium Networks OcteonP", stdout);
15160 break;
15161 case AFL_EXT_LOONGSON_3A:
15162 fputs ("Loongson 3A", stdout);
15163 break;
15164 case AFL_EXT_OCTEON:
15165 fputs ("Cavium Networks Octeon", stdout);
15166 break;
15167 case AFL_EXT_5900:
15168 fputs ("Toshiba R5900", stdout);
15169 break;
15170 case AFL_EXT_4650:
15171 fputs ("MIPS R4650", stdout);
15172 break;
15173 case AFL_EXT_4010:
15174 fputs ("LSI R4010", stdout);
15175 break;
15176 case AFL_EXT_4100:
15177 fputs ("NEC VR4100", stdout);
15178 break;
15179 case AFL_EXT_3900:
15180 fputs ("Toshiba R3900", stdout);
15181 break;
15182 case AFL_EXT_10000:
15183 fputs ("MIPS R10000", stdout);
15184 break;
15185 case AFL_EXT_SB1:
15186 fputs ("Broadcom SB-1", stdout);
15187 break;
15188 case AFL_EXT_4111:
15189 fputs ("NEC VR4111/VR4181", stdout);
15190 break;
15191 case AFL_EXT_4120:
15192 fputs ("NEC VR4120", stdout);
15193 break;
15194 case AFL_EXT_5400:
15195 fputs ("NEC VR5400", stdout);
15196 break;
15197 case AFL_EXT_5500:
15198 fputs ("NEC VR5500", stdout);
15199 break;
15200 case AFL_EXT_LOONGSON_2E:
15201 fputs ("ST Microelectronics Loongson 2E", stdout);
15202 break;
15203 case AFL_EXT_LOONGSON_2F:
15204 fputs ("ST Microelectronics Loongson 2F", stdout);
15205 break;
38bf472a
MR
15206 case AFL_EXT_INTERAPTIV_MR2:
15207 fputs ("Imagination interAptiv MR2", stdout);
15208 break;
351cdf24 15209 default:
00ac7aa0 15210 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
15211 }
15212}
15213
32ec8896 15214static signed int
351cdf24
MF
15215get_mips_reg_size (int reg_size)
15216{
15217 return (reg_size == AFL_REG_NONE) ? 0
15218 : (reg_size == AFL_REG_32) ? 32
15219 : (reg_size == AFL_REG_64) ? 64
15220 : (reg_size == AFL_REG_128) ? 128
15221 : -1;
15222}
15223
32ec8896 15224static bfd_boolean
2cf0635d 15225process_mips_specific (FILE * file)
5b18a4bc 15226{
2cf0635d 15227 Elf_Internal_Dyn * entry;
351cdf24 15228 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
15229 size_t liblist_offset = 0;
15230 size_t liblistno = 0;
15231 size_t conflictsno = 0;
15232 size_t options_offset = 0;
15233 size_t conflicts_offset = 0;
861fb55a
DJ
15234 size_t pltrelsz = 0;
15235 size_t pltrel = 0;
ccb4c951 15236 bfd_vma pltgot = 0;
861fb55a
DJ
15237 bfd_vma mips_pltgot = 0;
15238 bfd_vma jmprel = 0;
ccb4c951
RS
15239 bfd_vma local_gotno = 0;
15240 bfd_vma gotsym = 0;
15241 bfd_vma symtabno = 0;
32ec8896 15242 bfd_boolean res = TRUE;
103f02d3 15243
32ec8896
NC
15244 if (! process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
15245 display_mips_gnu_attribute))
15246 res = FALSE;
2cf19d5c 15247
351cdf24
MF
15248 sect = find_section (".MIPS.abiflags");
15249
15250 if (sect != NULL)
15251 {
15252 Elf_External_ABIFlags_v0 *abiflags_ext;
15253 Elf_Internal_ABIFlags_v0 abiflags_in;
15254
15255 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
15256 {
15257 error (_("Corrupt MIPS ABI Flags section.\n"));
15258 res = FALSE;
15259 }
351cdf24
MF
15260 else
15261 {
15262 abiflags_ext = get_data (NULL, file, sect->sh_offset, 1,
15263 sect->sh_size, _("MIPS ABI Flags section"));
15264 if (abiflags_ext)
15265 {
15266 abiflags_in.version = BYTE_GET (abiflags_ext->version);
15267 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
15268 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
15269 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
15270 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
15271 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
15272 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
15273 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
15274 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
15275 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
15276 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
15277
15278 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
15279 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
15280 if (abiflags_in.isa_rev > 1)
15281 printf ("r%d", abiflags_in.isa_rev);
15282 printf ("\nGPR size: %d",
15283 get_mips_reg_size (abiflags_in.gpr_size));
15284 printf ("\nCPR1 size: %d",
15285 get_mips_reg_size (abiflags_in.cpr1_size));
15286 printf ("\nCPR2 size: %d",
15287 get_mips_reg_size (abiflags_in.cpr2_size));
15288 fputs ("\nFP ABI: ", stdout);
15289 print_mips_fp_abi_value (abiflags_in.fp_abi);
15290 fputs ("ISA Extension: ", stdout);
15291 print_mips_isa_ext (abiflags_in.isa_ext);
15292 fputs ("\nASEs:", stdout);
15293 print_mips_ases (abiflags_in.ases);
15294 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
15295 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
15296 fputc ('\n', stdout);
15297 free (abiflags_ext);
15298 }
15299 }
15300 }
15301
19e6b90e
L
15302 /* We have a lot of special sections. Thanks SGI! */
15303 if (dynamic_section == NULL)
bbdd9a68
MR
15304 {
15305 /* No dynamic information available. See if there is static GOT. */
15306 sect = find_section (".got");
15307 if (sect != NULL)
15308 {
15309 unsigned char *data_end;
15310 unsigned char *data;
15311 bfd_vma ent, end;
15312 int addr_size;
15313
15314 pltgot = sect->sh_addr;
15315
15316 ent = pltgot;
15317 addr_size = (is_32bit_elf ? 4 : 8);
15318 end = pltgot + sect->sh_size;
15319
15320 data = (unsigned char *) get_data (NULL, file, sect->sh_offset,
15321 end - pltgot, 1,
15322 _("Global Offset Table data"));
15323 /* PR 12855: Null data is handled gracefully throughout. */
15324 data_end = data + (end - pltgot);
15325
15326 printf (_("\nStatic GOT:\n"));
15327 printf (_(" Canonical gp value: "));
15328 print_vma (ent + 0x7ff0, LONG_HEX);
15329 printf ("\n\n");
15330
15331 /* In a dynamic binary GOT[0] is reserved for the dynamic
15332 loader to store the lazy resolver pointer, however in
15333 a static binary it may well have been omitted and GOT
15334 reduced to a table of addresses.
15335 PR 21344: Check for the entry being fully available
15336 before fetching it. */
15337 if (data
15338 && data + ent - pltgot + addr_size <= data_end
15339 && byte_get (data + ent - pltgot, addr_size) == 0)
15340 {
15341 printf (_(" Reserved entries:\n"));
15342 printf (_(" %*s %10s %*s\n"),
15343 addr_size * 2, _("Address"), _("Access"),
15344 addr_size * 2, _("Value"));
15345 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15346 printf ("\n");
15347 if (ent == (bfd_vma) -1)
15348 goto sgot_print_fail;
15349
15350 /* Check for the MSB of GOT[1] being set, identifying a
15351 GNU object. This entry will be used by some runtime
15352 loaders, to store the module pointer. Otherwise this
15353 is an ordinary local entry.
15354 PR 21344: Check for the entry being fully available
15355 before fetching it. */
15356 if (data
15357 && data + ent - pltgot + addr_size <= data_end
15358 && (byte_get (data + ent - pltgot, addr_size)
15359 >> (addr_size * 8 - 1)) != 0)
15360 {
15361 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15362 printf ("\n");
15363 if (ent == (bfd_vma) -1)
15364 goto sgot_print_fail;
15365 }
15366 printf ("\n");
15367 }
15368
f17e9d8a 15369 if (data != NULL && ent < end)
bbdd9a68
MR
15370 {
15371 printf (_(" Local entries:\n"));
15372 printf (" %*s %10s %*s\n",
15373 addr_size * 2, _("Address"), _("Access"),
15374 addr_size * 2, _("Value"));
15375 while (ent < end)
15376 {
15377 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15378 printf ("\n");
15379 if (ent == (bfd_vma) -1)
15380 goto sgot_print_fail;
15381 }
15382 printf ("\n");
15383 }
15384
15385 sgot_print_fail:
15386 if (data)
15387 free (data);
15388 }
15389 return res;
15390 }
252b5132 15391
071436c6
NC
15392 for (entry = dynamic_section;
15393 /* PR 17531 file: 012-50589-0.004. */
15394 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
15395 ++entry)
252b5132
RH
15396 switch (entry->d_tag)
15397 {
15398 case DT_MIPS_LIBLIST:
d93f0186
NC
15399 liblist_offset
15400 = offset_from_vma (file, entry->d_un.d_val,
15401 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
15402 break;
15403 case DT_MIPS_LIBLISTNO:
15404 liblistno = entry->d_un.d_val;
15405 break;
15406 case DT_MIPS_OPTIONS:
d93f0186 15407 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
15408 break;
15409 case DT_MIPS_CONFLICT:
d93f0186
NC
15410 conflicts_offset
15411 = offset_from_vma (file, entry->d_un.d_val,
15412 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
15413 break;
15414 case DT_MIPS_CONFLICTNO:
15415 conflictsno = entry->d_un.d_val;
15416 break;
ccb4c951 15417 case DT_PLTGOT:
861fb55a
DJ
15418 pltgot = entry->d_un.d_ptr;
15419 break;
ccb4c951
RS
15420 case DT_MIPS_LOCAL_GOTNO:
15421 local_gotno = entry->d_un.d_val;
15422 break;
15423 case DT_MIPS_GOTSYM:
15424 gotsym = entry->d_un.d_val;
15425 break;
15426 case DT_MIPS_SYMTABNO:
15427 symtabno = entry->d_un.d_val;
15428 break;
861fb55a
DJ
15429 case DT_MIPS_PLTGOT:
15430 mips_pltgot = entry->d_un.d_ptr;
15431 break;
15432 case DT_PLTREL:
15433 pltrel = entry->d_un.d_val;
15434 break;
15435 case DT_PLTRELSZ:
15436 pltrelsz = entry->d_un.d_val;
15437 break;
15438 case DT_JMPREL:
15439 jmprel = entry->d_un.d_ptr;
15440 break;
252b5132
RH
15441 default:
15442 break;
15443 }
15444
15445 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
15446 {
2cf0635d 15447 Elf32_External_Lib * elib;
252b5132
RH
15448 size_t cnt;
15449
3f5e193b
NC
15450 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
15451 liblistno,
15452 sizeof (Elf32_External_Lib),
9cf03b7e 15453 _("liblist section data"));
a6e9f9df 15454 if (elib)
252b5132 15455 {
2b692964 15456 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 15457 (unsigned long) liblistno);
2b692964 15458 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
15459 stdout);
15460
15461 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 15462 {
a6e9f9df 15463 Elf32_Lib liblist;
91d6fa6a 15464 time_t atime;
d5b07ef4 15465 char timebuf[128];
2cf0635d 15466 struct tm * tmp;
a6e9f9df
AM
15467
15468 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 15469 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
15470 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
15471 liblist.l_version = BYTE_GET (elib[cnt].l_version);
15472 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
15473
91d6fa6a 15474 tmp = gmtime (&atime);
e9e44622
JJ
15475 snprintf (timebuf, sizeof (timebuf),
15476 "%04u-%02u-%02uT%02u:%02u:%02u",
15477 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
15478 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 15479
31104126 15480 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
15481 if (VALID_DYNAMIC_NAME (liblist.l_name))
15482 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
15483 else
2b692964 15484 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
15485 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
15486 liblist.l_version);
a6e9f9df
AM
15487
15488 if (liblist.l_flags == 0)
2b692964 15489 puts (_(" NONE"));
a6e9f9df
AM
15490 else
15491 {
15492 static const struct
252b5132 15493 {
2cf0635d 15494 const char * name;
a6e9f9df 15495 int bit;
252b5132 15496 }
a6e9f9df
AM
15497 l_flags_vals[] =
15498 {
15499 { " EXACT_MATCH", LL_EXACT_MATCH },
15500 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
15501 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
15502 { " EXPORTS", LL_EXPORTS },
15503 { " DELAY_LOAD", LL_DELAY_LOAD },
15504 { " DELTA", LL_DELTA }
15505 };
15506 int flags = liblist.l_flags;
15507 size_t fcnt;
15508
60bca95a 15509 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
15510 if ((flags & l_flags_vals[fcnt].bit) != 0)
15511 {
15512 fputs (l_flags_vals[fcnt].name, stdout);
15513 flags ^= l_flags_vals[fcnt].bit;
15514 }
15515 if (flags != 0)
15516 printf (" %#x", (unsigned int) flags);
252b5132 15517
a6e9f9df
AM
15518 puts ("");
15519 }
252b5132 15520 }
252b5132 15521
a6e9f9df
AM
15522 free (elib);
15523 }
32ec8896
NC
15524 else
15525 res = FALSE;
252b5132
RH
15526 }
15527
15528 if (options_offset != 0)
15529 {
2cf0635d 15530 Elf_External_Options * eopt;
2cf0635d
NC
15531 Elf_Internal_Options * iopt;
15532 Elf_Internal_Options * option;
252b5132
RH
15533 size_t offset;
15534 int cnt;
351cdf24 15535 sect = section_headers;
252b5132
RH
15536
15537 /* Find the section header so that we get the size. */
071436c6 15538 sect = find_section_by_type (SHT_MIPS_OPTIONS);
948f632f 15539 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
15540 if (sect == NULL)
15541 {
15542 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 15543 return FALSE;
071436c6 15544 }
252b5132 15545
3f5e193b
NC
15546 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
15547 sect->sh_size, _("options"));
a6e9f9df 15548 if (eopt)
252b5132 15549 {
3f5e193b
NC
15550 iopt = (Elf_Internal_Options *)
15551 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
15552 if (iopt == NULL)
15553 {
fb324ee9 15554 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 15555 return FALSE;
a6e9f9df 15556 }
76da6bbe 15557
a6e9f9df
AM
15558 offset = cnt = 0;
15559 option = iopt;
252b5132 15560
82b1b41b 15561 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 15562 {
2cf0635d 15563 Elf_External_Options * eoption;
252b5132 15564
a6e9f9df 15565 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 15566
a6e9f9df
AM
15567 option->kind = BYTE_GET (eoption->kind);
15568 option->size = BYTE_GET (eoption->size);
15569 option->section = BYTE_GET (eoption->section);
15570 option->info = BYTE_GET (eoption->info);
76da6bbe 15571
82b1b41b
NC
15572 /* PR 17531: file: ffa0fa3b. */
15573 if (option->size < sizeof (* eopt)
15574 || offset + option->size > sect->sh_size)
15575 {
55325047 15576 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 15577 return FALSE;
82b1b41b 15578 }
a6e9f9df 15579 offset += option->size;
14ae95f2 15580
a6e9f9df
AM
15581 ++option;
15582 ++cnt;
15583 }
252b5132 15584
a6e9f9df 15585 printf (_("\nSection '%s' contains %d entries:\n"),
74e1a04b 15586 printable_section_name (sect), cnt);
76da6bbe 15587
a6e9f9df 15588 option = iopt;
82b1b41b 15589 offset = 0;
252b5132 15590
a6e9f9df 15591 while (cnt-- > 0)
252b5132 15592 {
a6e9f9df
AM
15593 size_t len;
15594
15595 switch (option->kind)
252b5132 15596 {
a6e9f9df
AM
15597 case ODK_NULL:
15598 /* This shouldn't happen. */
15599 printf (" NULL %d %lx", option->section, option->info);
15600 break;
15601 case ODK_REGINFO:
15602 printf (" REGINFO ");
15603 if (elf_header.e_machine == EM_MIPS)
15604 {
15605 /* 32bit form. */
2cf0635d 15606 Elf32_External_RegInfo * ereg;
b34976b6 15607 Elf32_RegInfo reginfo;
a6e9f9df
AM
15608
15609 ereg = (Elf32_External_RegInfo *) (option + 1);
15610 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
15611 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
15612 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
15613 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
15614 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
15615 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
15616
15617 printf ("GPR %08lx GP 0x%lx\n",
15618 reginfo.ri_gprmask,
15619 (unsigned long) reginfo.ri_gp_value);
15620 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
15621 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
15622 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
15623 }
15624 else
15625 {
15626 /* 64 bit form. */
2cf0635d 15627 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
15628 Elf64_Internal_RegInfo reginfo;
15629
15630 ereg = (Elf64_External_RegInfo *) (option + 1);
15631 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
15632 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
15633 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
15634 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
15635 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 15636 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
15637
15638 printf ("GPR %08lx GP 0x",
15639 reginfo.ri_gprmask);
15640 printf_vma (reginfo.ri_gp_value);
15641 printf ("\n");
15642
15643 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
15644 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
15645 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
15646 }
15647 ++option;
15648 continue;
15649 case ODK_EXCEPTIONS:
15650 fputs (" EXCEPTIONS fpe_min(", stdout);
15651 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
15652 fputs (") fpe_max(", stdout);
15653 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
15654 fputs (")", stdout);
15655
15656 if (option->info & OEX_PAGE0)
15657 fputs (" PAGE0", stdout);
15658 if (option->info & OEX_SMM)
15659 fputs (" SMM", stdout);
15660 if (option->info & OEX_FPDBUG)
15661 fputs (" FPDBUG", stdout);
15662 if (option->info & OEX_DISMISS)
15663 fputs (" DISMISS", stdout);
15664 break;
15665 case ODK_PAD:
15666 fputs (" PAD ", stdout);
15667 if (option->info & OPAD_PREFIX)
15668 fputs (" PREFIX", stdout);
15669 if (option->info & OPAD_POSTFIX)
15670 fputs (" POSTFIX", stdout);
15671 if (option->info & OPAD_SYMBOL)
15672 fputs (" SYMBOL", stdout);
15673 break;
15674 case ODK_HWPATCH:
15675 fputs (" HWPATCH ", stdout);
15676 if (option->info & OHW_R4KEOP)
15677 fputs (" R4KEOP", stdout);
15678 if (option->info & OHW_R8KPFETCH)
15679 fputs (" R8KPFETCH", stdout);
15680 if (option->info & OHW_R5KEOP)
15681 fputs (" R5KEOP", stdout);
15682 if (option->info & OHW_R5KCVTL)
15683 fputs (" R5KCVTL", stdout);
15684 break;
15685 case ODK_FILL:
15686 fputs (" FILL ", stdout);
15687 /* XXX Print content of info word? */
15688 break;
15689 case ODK_TAGS:
15690 fputs (" TAGS ", stdout);
15691 /* XXX Print content of info word? */
15692 break;
15693 case ODK_HWAND:
15694 fputs (" HWAND ", stdout);
15695 if (option->info & OHWA0_R4KEOP_CHECKED)
15696 fputs (" R4KEOP_CHECKED", stdout);
15697 if (option->info & OHWA0_R4KEOP_CLEAN)
15698 fputs (" R4KEOP_CLEAN", stdout);
15699 break;
15700 case ODK_HWOR:
15701 fputs (" HWOR ", stdout);
15702 if (option->info & OHWA0_R4KEOP_CHECKED)
15703 fputs (" R4KEOP_CHECKED", stdout);
15704 if (option->info & OHWA0_R4KEOP_CLEAN)
15705 fputs (" R4KEOP_CLEAN", stdout);
15706 break;
15707 case ODK_GP_GROUP:
15708 printf (" GP_GROUP %#06lx self-contained %#06lx",
15709 option->info & OGP_GROUP,
15710 (option->info & OGP_SELF) >> 16);
15711 break;
15712 case ODK_IDENT:
15713 printf (" IDENT %#06lx self-contained %#06lx",
15714 option->info & OGP_GROUP,
15715 (option->info & OGP_SELF) >> 16);
15716 break;
15717 default:
15718 /* This shouldn't happen. */
15719 printf (" %3d ??? %d %lx",
15720 option->kind, option->section, option->info);
15721 break;
252b5132 15722 }
a6e9f9df 15723
2cf0635d 15724 len = sizeof (* eopt);
a6e9f9df 15725 while (len < option->size)
82b1b41b 15726 {
7e27a9d5 15727 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 15728
82b1b41b
NC
15729 if (ISPRINT (datum))
15730 printf ("%c", datum);
15731 else
15732 printf ("\\%03o", datum);
15733 len ++;
15734 }
a6e9f9df 15735 fputs ("\n", stdout);
82b1b41b
NC
15736
15737 offset += option->size;
252b5132 15738 ++option;
252b5132
RH
15739 }
15740
a6e9f9df 15741 free (eopt);
252b5132 15742 }
32ec8896
NC
15743 else
15744 res = FALSE;
252b5132
RH
15745 }
15746
15747 if (conflicts_offset != 0 && conflictsno != 0)
15748 {
2cf0635d 15749 Elf32_Conflict * iconf;
252b5132
RH
15750 size_t cnt;
15751
15752 if (dynamic_symbols == NULL)
15753 {
591a748a 15754 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 15755 return FALSE;
252b5132
RH
15756 }
15757
7296a62a
NC
15758 /* PR 21345 - print a slightly more helpful error message
15759 if we are sure that the cmalloc will fail. */
15760 if (conflictsno * sizeof (* iconf) > current_file_size)
15761 {
15762 error (_("Overlarge number of conflicts detected: %lx\n"),
15763 (long) conflictsno);
15764 return FALSE;
15765 }
15766
3f5e193b 15767 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
15768 if (iconf == NULL)
15769 {
8b73c356 15770 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 15771 return FALSE;
252b5132
RH
15772 }
15773
9ea033b2 15774 if (is_32bit_elf)
252b5132 15775 {
2cf0635d 15776 Elf32_External_Conflict * econf32;
a6e9f9df 15777
3f5e193b
NC
15778 econf32 = (Elf32_External_Conflict *)
15779 get_data (NULL, file, conflicts_offset, conflictsno,
15780 sizeof (* econf32), _("conflict"));
a6e9f9df 15781 if (!econf32)
32ec8896 15782 return FALSE;
252b5132
RH
15783
15784 for (cnt = 0; cnt < conflictsno; ++cnt)
15785 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
15786
15787 free (econf32);
252b5132
RH
15788 }
15789 else
15790 {
2cf0635d 15791 Elf64_External_Conflict * econf64;
a6e9f9df 15792
3f5e193b
NC
15793 econf64 = (Elf64_External_Conflict *)
15794 get_data (NULL, file, conflicts_offset, conflictsno,
15795 sizeof (* econf64), _("conflict"));
a6e9f9df 15796 if (!econf64)
32ec8896 15797 return FALSE;
252b5132
RH
15798
15799 for (cnt = 0; cnt < conflictsno; ++cnt)
15800 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
15801
15802 free (econf64);
252b5132
RH
15803 }
15804
c7e7ca54
NC
15805 printf (_("\nSection '.conflict' contains %lu entries:\n"),
15806 (unsigned long) conflictsno);
252b5132
RH
15807 puts (_(" Num: Index Value Name"));
15808
15809 for (cnt = 0; cnt < conflictsno; ++cnt)
15810 {
b34976b6 15811 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
15812
15813 if (iconf[cnt] >= num_dynamic_syms)
15814 printf (_("<corrupt symbol index>"));
d79b3d50 15815 else
e0a31db1
NC
15816 {
15817 Elf_Internal_Sym * psym;
15818
15819 psym = & dynamic_symbols[iconf[cnt]];
15820 print_vma (psym->st_value, FULL_HEX);
15821 putchar (' ');
15822 if (VALID_DYNAMIC_NAME (psym->st_name))
15823 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
15824 else
15825 printf (_("<corrupt: %14ld>"), psym->st_name);
15826 }
31104126 15827 putchar ('\n');
252b5132
RH
15828 }
15829
252b5132
RH
15830 free (iconf);
15831 }
15832
ccb4c951
RS
15833 if (pltgot != 0 && local_gotno != 0)
15834 {
91d6fa6a 15835 bfd_vma ent, local_end, global_end;
bbeee7ea 15836 size_t i, offset;
2cf0635d 15837 unsigned char * data;
82b1b41b 15838 unsigned char * data_end;
bbeee7ea 15839 int addr_size;
ccb4c951 15840
91d6fa6a 15841 ent = pltgot;
ccb4c951
RS
15842 addr_size = (is_32bit_elf ? 4 : 8);
15843 local_end = pltgot + local_gotno * addr_size;
ccb4c951 15844
74e1a04b
NC
15845 /* PR binutils/17533 file: 012-111227-0.004 */
15846 if (symtabno < gotsym)
15847 {
15848 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 15849 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 15850 return FALSE;
74e1a04b 15851 }
82b1b41b 15852
74e1a04b 15853 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
15854 /* PR 17531: file: 54c91a34. */
15855 if (global_end < local_end)
15856 {
15857 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 15858 return FALSE;
82b1b41b 15859 }
948f632f 15860
ccb4c951 15861 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 15862 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC
15863 global_end - pltgot, 1,
15864 _("Global Offset Table data"));
919383ac 15865 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 15866 data_end = data + (global_end - pltgot);
59245841 15867
ccb4c951
RS
15868 printf (_("\nPrimary GOT:\n"));
15869 printf (_(" Canonical gp value: "));
15870 print_vma (pltgot + 0x7ff0, LONG_HEX);
15871 printf ("\n\n");
15872
15873 printf (_(" Reserved entries:\n"));
15874 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
15875 addr_size * 2, _("Address"), _("Access"),
15876 addr_size * 2, _("Initial"));
82b1b41b 15877 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 15878 printf (_(" Lazy resolver\n"));
82b1b41b
NC
15879 if (ent == (bfd_vma) -1)
15880 goto got_print_fail;
75ec1fdb 15881
c4ab9505
MR
15882 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
15883 This entry will be used by some runtime loaders, to store the
15884 module pointer. Otherwise this is an ordinary local entry.
15885 PR 21344: Check for the entry being fully available before
15886 fetching it. */
15887 if (data
15888 && data + ent - pltgot + addr_size <= data_end
15889 && (byte_get (data + ent - pltgot, addr_size)
15890 >> (addr_size * 8 - 1)) != 0)
15891 {
15892 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15893 printf (_(" Module pointer (GNU extension)\n"));
15894 if (ent == (bfd_vma) -1)
15895 goto got_print_fail;
ccb4c951
RS
15896 }
15897 printf ("\n");
15898
f17e9d8a 15899 if (data != NULL && ent < local_end)
ccb4c951
RS
15900 {
15901 printf (_(" Local entries:\n"));
cc5914eb 15902 printf (" %*s %10s %*s\n",
2b692964
NC
15903 addr_size * 2, _("Address"), _("Access"),
15904 addr_size * 2, _("Initial"));
91d6fa6a 15905 while (ent < local_end)
ccb4c951 15906 {
82b1b41b 15907 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 15908 printf ("\n");
82b1b41b
NC
15909 if (ent == (bfd_vma) -1)
15910 goto got_print_fail;
ccb4c951
RS
15911 }
15912 printf ("\n");
15913 }
15914
f17e9d8a 15915 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
15916 {
15917 int sym_width;
15918
15919 printf (_(" Global entries:\n"));
cc5914eb 15920 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
15921 addr_size * 2, _("Address"),
15922 _("Access"),
2b692964 15923 addr_size * 2, _("Initial"),
9cf03b7e
NC
15924 addr_size * 2, _("Sym.Val."),
15925 _("Type"),
15926 /* Note for translators: "Ndx" = abbreviated form of "Index". */
15927 _("Ndx"), _("Name"));
0b4362b0 15928
ccb4c951 15929 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 15930
ccb4c951
RS
15931 for (i = gotsym; i < symtabno; i++)
15932 {
82b1b41b 15933 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 15934 printf (" ");
e0a31db1
NC
15935
15936 if (dynamic_symbols == NULL)
15937 printf (_("<no dynamic symbols>"));
15938 else if (i < num_dynamic_syms)
15939 {
15940 Elf_Internal_Sym * psym = dynamic_symbols + i;
15941
15942 print_vma (psym->st_value, LONG_HEX);
15943 printf (" %-7s %3s ",
15944 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
15945 get_symbol_index_type (psym->st_shndx));
15946
15947 if (VALID_DYNAMIC_NAME (psym->st_name))
15948 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
15949 else
15950 printf (_("<corrupt: %14ld>"), psym->st_name);
15951 }
ccb4c951 15952 else
7fc5ac57
JBG
15953 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
15954 (unsigned long) i);
e0a31db1 15955
ccb4c951 15956 printf ("\n");
82b1b41b
NC
15957 if (ent == (bfd_vma) -1)
15958 break;
ccb4c951
RS
15959 }
15960 printf ("\n");
15961 }
15962
82b1b41b 15963 got_print_fail:
ccb4c951
RS
15964 if (data)
15965 free (data);
15966 }
15967
861fb55a
DJ
15968 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
15969 {
91d6fa6a 15970 bfd_vma ent, end;
861fb55a
DJ
15971 size_t offset, rel_offset;
15972 unsigned long count, i;
2cf0635d 15973 unsigned char * data;
861fb55a 15974 int addr_size, sym_width;
2cf0635d 15975 Elf_Internal_Rela * rels;
861fb55a
DJ
15976
15977 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
15978 if (pltrel == DT_RELA)
15979 {
15980 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
32ec8896 15981 return FALSE;
861fb55a
DJ
15982 }
15983 else
15984 {
15985 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
32ec8896 15986 return FALSE;
861fb55a
DJ
15987 }
15988
91d6fa6a 15989 ent = mips_pltgot;
861fb55a
DJ
15990 addr_size = (is_32bit_elf ? 4 : 8);
15991 end = mips_pltgot + (2 + count) * addr_size;
15992
15993 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 15994 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 15995 1, _("Procedure Linkage Table data"));
59245841 15996 if (data == NULL)
32ec8896 15997 return FALSE;
59245841 15998
9cf03b7e 15999 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
16000 printf (_(" Reserved entries:\n"));
16001 printf (_(" %*s %*s Purpose\n"),
2b692964 16002 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 16003 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16004 printf (_(" PLT lazy resolver\n"));
91d6fa6a 16005 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16006 printf (_(" Module pointer\n"));
861fb55a
DJ
16007 printf ("\n");
16008
16009 printf (_(" Entries:\n"));
cc5914eb 16010 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
16011 addr_size * 2, _("Address"),
16012 addr_size * 2, _("Initial"),
16013 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
16014 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
16015 for (i = 0; i < count; i++)
16016 {
df97ab2a 16017 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 16018
91d6fa6a 16019 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 16020 printf (" ");
e0a31db1 16021
df97ab2a
MF
16022 if (idx >= num_dynamic_syms)
16023 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 16024 else
e0a31db1 16025 {
df97ab2a 16026 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
16027
16028 print_vma (psym->st_value, LONG_HEX);
16029 printf (" %-7s %3s ",
16030 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
16031 get_symbol_index_type (psym->st_shndx));
16032 if (VALID_DYNAMIC_NAME (psym->st_name))
16033 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16034 else
16035 printf (_("<corrupt: %14ld>"), psym->st_name);
16036 }
861fb55a
DJ
16037 printf ("\n");
16038 }
16039 printf ("\n");
16040
16041 if (data)
16042 free (data);
16043 free (rels);
16044 }
16045
32ec8896 16046 return res;
252b5132
RH
16047}
16048
32ec8896 16049static bfd_boolean
35c08157
KLC
16050process_nds32_specific (FILE * file)
16051{
16052 Elf_Internal_Shdr *sect = NULL;
16053
16054 sect = find_section (".nds32_e_flags");
16055 if (sect != NULL)
16056 {
16057 unsigned int *flag;
16058
16059 printf ("\nNDS32 elf flags section:\n");
16060 flag = get_data (NULL, file, sect->sh_offset, 1,
16061 sect->sh_size, _("NDS32 elf flags section"));
16062
32ec8896
NC
16063 if (! flag)
16064 return FALSE;
16065
35c08157
KLC
16066 switch ((*flag) & 0x3)
16067 {
16068 case 0:
16069 printf ("(VEC_SIZE):\tNo entry.\n");
16070 break;
16071 case 1:
16072 printf ("(VEC_SIZE):\t4 bytes\n");
16073 break;
16074 case 2:
16075 printf ("(VEC_SIZE):\t16 bytes\n");
16076 break;
16077 case 3:
16078 printf ("(VEC_SIZE):\treserved\n");
16079 break;
16080 }
16081 }
16082
16083 return TRUE;
16084}
16085
32ec8896 16086static bfd_boolean
2cf0635d 16087process_gnu_liblist (FILE * file)
047b2264 16088{
2cf0635d
NC
16089 Elf_Internal_Shdr * section;
16090 Elf_Internal_Shdr * string_sec;
16091 Elf32_External_Lib * elib;
16092 char * strtab;
c256ffe7 16093 size_t strtab_size;
047b2264
JJ
16094 size_t cnt;
16095 unsigned i;
32ec8896 16096 bfd_boolean res = TRUE;
047b2264
JJ
16097
16098 if (! do_arch)
32ec8896 16099 return TRUE;
047b2264
JJ
16100
16101 for (i = 0, section = section_headers;
16102 i < elf_header.e_shnum;
b34976b6 16103 i++, section++)
047b2264
JJ
16104 {
16105 switch (section->sh_type)
16106 {
16107 case SHT_GNU_LIBLIST:
4fbb74a6 16108 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
16109 break;
16110
3f5e193b
NC
16111 elib = (Elf32_External_Lib *)
16112 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 16113 _("liblist section data"));
047b2264
JJ
16114
16115 if (elib == NULL)
32ec8896
NC
16116 {
16117 res = FALSE;
16118 break;
16119 }
047b2264 16120
32ec8896 16121 string_sec = section_headers + section->sh_link;
3f5e193b
NC
16122 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
16123 string_sec->sh_size,
16124 _("liblist string table"));
047b2264
JJ
16125 if (strtab == NULL
16126 || section->sh_entsize != sizeof (Elf32_External_Lib))
16127 {
16128 free (elib);
2842702f 16129 free (strtab);
32ec8896 16130 res = FALSE;
047b2264
JJ
16131 break;
16132 }
59245841 16133 strtab_size = string_sec->sh_size;
047b2264
JJ
16134
16135 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
74e1a04b 16136 printable_section_name (section),
0af1713e 16137 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 16138
2b692964 16139 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
16140
16141 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
16142 ++cnt)
16143 {
16144 Elf32_Lib liblist;
91d6fa6a 16145 time_t atime;
d5b07ef4 16146 char timebuf[128];
2cf0635d 16147 struct tm * tmp;
047b2264
JJ
16148
16149 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16150 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
16151 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16152 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16153 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16154
91d6fa6a 16155 tmp = gmtime (&atime);
e9e44622
JJ
16156 snprintf (timebuf, sizeof (timebuf),
16157 "%04u-%02u-%02uT%02u:%02u:%02u",
16158 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16159 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
16160
16161 printf ("%3lu: ", (unsigned long) cnt);
16162 if (do_wide)
c256ffe7 16163 printf ("%-20s", liblist.l_name < strtab_size
2b692964 16164 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 16165 else
c256ffe7 16166 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 16167 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
16168 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
16169 liblist.l_version, liblist.l_flags);
16170 }
16171
16172 free (elib);
2842702f 16173 free (strtab);
047b2264
JJ
16174 }
16175 }
16176
32ec8896 16177 return res;
047b2264
JJ
16178}
16179
9437c45b 16180static const char *
d3ba0551 16181get_note_type (unsigned e_type)
779fe533
NC
16182{
16183 static char buff[64];
103f02d3 16184
1ec5cd37
NC
16185 if (elf_header.e_type == ET_CORE)
16186 switch (e_type)
16187 {
57346661 16188 case NT_AUXV:
1ec5cd37 16189 return _("NT_AUXV (auxiliary vector)");
57346661 16190 case NT_PRSTATUS:
1ec5cd37 16191 return _("NT_PRSTATUS (prstatus structure)");
57346661 16192 case NT_FPREGSET:
1ec5cd37 16193 return _("NT_FPREGSET (floating point registers)");
57346661 16194 case NT_PRPSINFO:
1ec5cd37 16195 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 16196 case NT_TASKSTRUCT:
1ec5cd37 16197 return _("NT_TASKSTRUCT (task structure)");
57346661 16198 case NT_PRXFPREG:
1ec5cd37 16199 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
16200 case NT_PPC_VMX:
16201 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
16202 case NT_PPC_VSX:
16203 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
16204 case NT_PPC_TAR:
16205 return _("NT_PPC_TAR (ppc TAR register)");
16206 case NT_PPC_PPR:
16207 return _("NT_PPC_PPR (ppc PPR register)");
16208 case NT_PPC_DSCR:
16209 return _("NT_PPC_DSCR (ppc DSCR register)");
16210 case NT_PPC_EBB:
16211 return _("NT_PPC_EBB (ppc EBB registers)");
16212 case NT_PPC_PMU:
16213 return _("NT_PPC_PMU (ppc PMU registers)");
16214 case NT_PPC_TM_CGPR:
16215 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
16216 case NT_PPC_TM_CFPR:
16217 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
16218 case NT_PPC_TM_CVMX:
16219 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
16220 case NT_PPC_TM_CVSX:
16221 return _("NT_PPC_TM_VSX (ppc checkpointed VSX registers)");
16222 case NT_PPC_TM_SPR:
16223 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
16224 case NT_PPC_TM_CTAR:
16225 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
16226 case NT_PPC_TM_CPPR:
16227 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
16228 case NT_PPC_TM_CDSCR:
16229 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
16230 case NT_386_TLS:
16231 return _("NT_386_TLS (x86 TLS information)");
16232 case NT_386_IOPERM:
16233 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
16234 case NT_X86_XSTATE:
16235 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
16236 case NT_S390_HIGH_GPRS:
16237 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
16238 case NT_S390_TIMER:
16239 return _("NT_S390_TIMER (s390 timer register)");
16240 case NT_S390_TODCMP:
16241 return _("NT_S390_TODCMP (s390 TOD comparator register)");
16242 case NT_S390_TODPREG:
16243 return _("NT_S390_TODPREG (s390 TOD programmable register)");
16244 case NT_S390_CTRS:
16245 return _("NT_S390_CTRS (s390 control registers)");
16246 case NT_S390_PREFIX:
16247 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
16248 case NT_S390_LAST_BREAK:
16249 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
16250 case NT_S390_SYSTEM_CALL:
16251 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
16252 case NT_S390_TDB:
16253 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
16254 case NT_S390_VXRS_LOW:
16255 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
16256 case NT_S390_VXRS_HIGH:
16257 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
16258 case NT_S390_GS_CB:
16259 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
16260 case NT_S390_GS_BC:
16261 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
16262 case NT_ARM_VFP:
16263 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
16264 case NT_ARM_TLS:
16265 return _("NT_ARM_TLS (AArch TLS registers)");
16266 case NT_ARM_HW_BREAK:
16267 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
16268 case NT_ARM_HW_WATCH:
16269 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 16270 case NT_PSTATUS:
1ec5cd37 16271 return _("NT_PSTATUS (pstatus structure)");
57346661 16272 case NT_FPREGS:
1ec5cd37 16273 return _("NT_FPREGS (floating point registers)");
57346661 16274 case NT_PSINFO:
1ec5cd37 16275 return _("NT_PSINFO (psinfo structure)");
57346661 16276 case NT_LWPSTATUS:
1ec5cd37 16277 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 16278 case NT_LWPSINFO:
1ec5cd37 16279 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 16280 case NT_WIN32PSTATUS:
1ec5cd37 16281 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
16282 case NT_SIGINFO:
16283 return _("NT_SIGINFO (siginfo_t data)");
16284 case NT_FILE:
16285 return _("NT_FILE (mapped files)");
1ec5cd37
NC
16286 default:
16287 break;
16288 }
16289 else
16290 switch (e_type)
16291 {
16292 case NT_VERSION:
16293 return _("NT_VERSION (version)");
16294 case NT_ARCH:
16295 return _("NT_ARCH (architecture)");
9ef920e9
NC
16296 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
16297 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
16298 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
16299 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1ec5cd37
NC
16300 default:
16301 break;
16302 }
16303
e9e44622 16304 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 16305 return buff;
779fe533
NC
16306}
16307
32ec8896 16308static bfd_boolean
9ece1fa9
TT
16309print_core_note (Elf_Internal_Note *pnote)
16310{
16311 unsigned int addr_size = is_32bit_elf ? 4 : 8;
16312 bfd_vma count, page_size;
16313 unsigned char *descdata, *filenames, *descend;
16314
16315 if (pnote->type != NT_FILE)
04ac15ab
AS
16316 {
16317 if (do_wide)
16318 printf ("\n");
16319 return TRUE;
16320 }
9ece1fa9
TT
16321
16322#ifndef BFD64
16323 if (!is_32bit_elf)
16324 {
16325 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
16326 /* Still "successful". */
32ec8896 16327 return TRUE;
9ece1fa9
TT
16328 }
16329#endif
16330
16331 if (pnote->descsz < 2 * addr_size)
16332 {
32ec8896
NC
16333 error (_(" Malformed note - too short for header\n"));
16334 return FALSE;
9ece1fa9
TT
16335 }
16336
16337 descdata = (unsigned char *) pnote->descdata;
16338 descend = descdata + pnote->descsz;
16339
16340 if (descdata[pnote->descsz - 1] != '\0')
16341 {
32ec8896
NC
16342 error (_(" Malformed note - does not end with \\0\n"));
16343 return FALSE;
9ece1fa9
TT
16344 }
16345
16346 count = byte_get (descdata, addr_size);
16347 descdata += addr_size;
16348
16349 page_size = byte_get (descdata, addr_size);
16350 descdata += addr_size;
16351
5396a86e
AM
16352 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
16353 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 16354 {
32ec8896
NC
16355 error (_(" Malformed note - too short for supplied file count\n"));
16356 return FALSE;
9ece1fa9
TT
16357 }
16358
16359 printf (_(" Page size: "));
16360 print_vma (page_size, DEC);
16361 printf ("\n");
16362
16363 printf (_(" %*s%*s%*s\n"),
16364 (int) (2 + 2 * addr_size), _("Start"),
16365 (int) (4 + 2 * addr_size), _("End"),
16366 (int) (4 + 2 * addr_size), _("Page Offset"));
16367 filenames = descdata + count * 3 * addr_size;
595712bb 16368 while (count-- > 0)
9ece1fa9
TT
16369 {
16370 bfd_vma start, end, file_ofs;
16371
16372 if (filenames == descend)
16373 {
32ec8896
NC
16374 error (_(" Malformed note - filenames end too early\n"));
16375 return FALSE;
9ece1fa9
TT
16376 }
16377
16378 start = byte_get (descdata, addr_size);
16379 descdata += addr_size;
16380 end = byte_get (descdata, addr_size);
16381 descdata += addr_size;
16382 file_ofs = byte_get (descdata, addr_size);
16383 descdata += addr_size;
16384
16385 printf (" ");
16386 print_vma (start, FULL_HEX);
16387 printf (" ");
16388 print_vma (end, FULL_HEX);
16389 printf (" ");
16390 print_vma (file_ofs, FULL_HEX);
16391 printf ("\n %s\n", filenames);
16392
16393 filenames += 1 + strlen ((char *) filenames);
16394 }
16395
32ec8896 16396 return TRUE;
9ece1fa9
TT
16397}
16398
1118d252
RM
16399static const char *
16400get_gnu_elf_note_type (unsigned e_type)
16401{
1449284b 16402 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
16403 switch (e_type)
16404 {
16405 case NT_GNU_ABI_TAG:
16406 return _("NT_GNU_ABI_TAG (ABI version tag)");
16407 case NT_GNU_HWCAP:
16408 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
16409 case NT_GNU_BUILD_ID:
16410 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
16411 case NT_GNU_GOLD_VERSION:
16412 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
16413 case NT_GNU_PROPERTY_TYPE_0:
16414 return _("NT_GNU_PROPERTY_TYPE_0");
16415 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
16416 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
16417 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
16418 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 16419 default:
1449284b
NC
16420 {
16421 static char buff[64];
1118d252 16422
1449284b
NC
16423 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
16424 return buff;
16425 }
16426 }
1118d252
RM
16427}
16428
9ef920e9 16429static void
1fc87489 16430decode_x86_isa (unsigned int bitmask)
9ef920e9
NC
16431{
16432 while (bitmask)
16433 {
1fc87489 16434 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
16435
16436 bitmask &= ~ bit;
16437 switch (bit)
16438 {
16439 case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break;
16440 case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break;
16441 case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break;
16442 case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break;
16443 case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break;
16444 case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break;
16445 case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break;
16446 case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break;
16447 case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break;
16448 case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break;
16449 case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break;
16450 case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break;
16451 case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break;
16452 case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break;
16453 case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break;
16454 case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break;
16455 case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break;
16456 case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break;
1fc87489 16457 default: printf (_("<unknown: %x>"), bit); break;
9ef920e9
NC
16458 }
16459 if (bitmask)
16460 printf (", ");
16461 }
16462}
16463
ee2fdd6f
L
16464static void
16465decode_x86_feature (unsigned int type, unsigned int bitmask)
16466{
16467 while (bitmask)
16468 {
16469 unsigned int bit = bitmask & (- bitmask);
16470
16471 bitmask &= ~ bit;
16472 switch (bit)
16473 {
16474 case GNU_PROPERTY_X86_FEATURE_1_IBT:
16475 switch (type)
16476 {
16477 case GNU_PROPERTY_X86_FEATURE_1_AND:
16478 printf ("IBT");
16479 break;
16480 default:
16481 /* This should never happen. */
16482 abort ();
16483 }
16484 break;
48580982
L
16485 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
16486 switch (type)
16487 {
16488 case GNU_PROPERTY_X86_FEATURE_1_AND:
16489 printf ("SHSTK");
16490 break;
16491 default:
16492 /* This should never happen. */
16493 abort ();
16494 }
16495 break;
ee2fdd6f
L
16496 default:
16497 printf (_("<unknown: %x>"), bit);
16498 break;
16499 }
16500 if (bitmask)
16501 printf (", ");
16502 }
16503}
16504
9ef920e9
NC
16505static void
16506print_gnu_property_note (Elf_Internal_Note * pnote)
16507{
16508 unsigned char * ptr = (unsigned char *) pnote->descdata;
16509 unsigned char * ptr_end = ptr + pnote->descsz;
16510 unsigned int size = is_32bit_elf ? 4 : 8;
16511
16512 printf (_(" Properties: "));
16513
1fc87489 16514 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
16515 {
16516 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
16517 return;
16518 }
16519
1fc87489 16520 while (1)
9ef920e9 16521 {
1fc87489
L
16522 unsigned int j;
16523 unsigned int type = byte_get (ptr, 4);
16524 unsigned int datasz = byte_get (ptr + 4, 4);
9ef920e9 16525
1fc87489 16526 ptr += 8;
9ef920e9 16527
1fc87489 16528 if ((ptr + datasz) > ptr_end)
9ef920e9 16529 {
1fc87489
L
16530 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
16531 type, datasz);
9ef920e9 16532 break;
1fc87489 16533 }
9ef920e9 16534
1fc87489
L
16535 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
16536 {
16537 if (elf_header.e_machine == EM_X86_64
16538 || elf_header.e_machine == EM_IAMCU
16539 || elf_header.e_machine == EM_386)
16540 {
16541 switch (type)
16542 {
16543 case GNU_PROPERTY_X86_ISA_1_USED:
16544 printf ("x86 ISA used: ");
16545 if (datasz != 4)
16546 printf (_("<corrupt length: %#x> "), datasz);
16547 else
16548 decode_x86_isa (byte_get (ptr, 4));
16549 goto next;
9ef920e9 16550
1fc87489
L
16551 case GNU_PROPERTY_X86_ISA_1_NEEDED:
16552 printf ("x86 ISA needed: ");
16553 if (datasz != 4)
16554 printf (_("<corrupt length: %#x> "), datasz);
16555 else
16556 decode_x86_isa (byte_get (ptr, 4));
16557 goto next;
9ef920e9 16558
ee2fdd6f
L
16559 case GNU_PROPERTY_X86_FEATURE_1_AND:
16560 printf ("x86 feature: ");
16561 if (datasz != 4)
16562 printf (_("<corrupt length: %#x> "), datasz);
16563 else
16564 decode_x86_feature (type, byte_get (ptr, 4));
16565 goto next;
16566
1fc87489
L
16567 default:
16568 break;
16569 }
16570 }
16571 }
16572 else
16573 {
16574 switch (type)
9ef920e9 16575 {
1fc87489
L
16576 case GNU_PROPERTY_STACK_SIZE:
16577 printf (_("stack size: "));
16578 if (datasz != size)
16579 printf (_("<corrupt length: %#x> "), datasz);
16580 else
16581 printf ("%#lx", (unsigned long) byte_get (ptr, size));
16582 goto next;
16583
16584 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
16585 printf ("no copy on protected ");
16586 if (datasz)
16587 printf (_("<corrupt length: %#x> "), datasz);
16588 goto next;
16589
16590 default:
9ef920e9
NC
16591 break;
16592 }
9ef920e9
NC
16593 }
16594
1fc87489
L
16595 if (type < GNU_PROPERTY_LOPROC)
16596 printf (_("<unknown type %#x data: "), type);
16597 else if (type < GNU_PROPERTY_LOUSER)
16598 printf (_("<procesor-specific type %#x data: "), type);
16599 else
16600 printf (_("<application-specific type %#x data: "), type);
16601 for (j = 0; j < datasz; ++j)
16602 printf ("%02x ", ptr[j] & 0xff);
16603 printf (">");
16604
16605next:
9ef920e9 16606 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
16607 if (ptr == ptr_end)
16608 break;
16609 else
9ef920e9
NC
16610 {
16611 if (do_wide)
16612 printf (", ");
16613 else
16614 printf ("\n\t");
16615 }
1fc87489
L
16616
16617 if (ptr > (ptr_end - 8))
16618 {
16619 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
16620 break;
16621 }
9ef920e9
NC
16622 }
16623
16624 printf ("\n");
16625}
16626
32ec8896 16627static bfd_boolean
664f90a3
TT
16628print_gnu_note (Elf_Internal_Note *pnote)
16629{
1449284b 16630 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
16631 switch (pnote->type)
16632 {
16633 case NT_GNU_BUILD_ID:
16634 {
16635 unsigned long i;
16636
16637 printf (_(" Build ID: "));
16638 for (i = 0; i < pnote->descsz; ++i)
16639 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 16640 printf ("\n");
664f90a3
TT
16641 }
16642 break;
16643
16644 case NT_GNU_ABI_TAG:
16645 {
16646 unsigned long os, major, minor, subminor;
16647 const char *osname;
16648
3102e897
NC
16649 /* PR 17531: file: 030-599401-0.004. */
16650 if (pnote->descsz < 16)
16651 {
16652 printf (_(" <corrupt GNU_ABI_TAG>\n"));
16653 break;
16654 }
16655
664f90a3
TT
16656 os = byte_get ((unsigned char *) pnote->descdata, 4);
16657 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
16658 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
16659 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
16660
16661 switch (os)
16662 {
16663 case GNU_ABI_TAG_LINUX:
16664 osname = "Linux";
16665 break;
16666 case GNU_ABI_TAG_HURD:
16667 osname = "Hurd";
16668 break;
16669 case GNU_ABI_TAG_SOLARIS:
16670 osname = "Solaris";
16671 break;
16672 case GNU_ABI_TAG_FREEBSD:
16673 osname = "FreeBSD";
16674 break;
16675 case GNU_ABI_TAG_NETBSD:
16676 osname = "NetBSD";
16677 break;
14ae95f2
RM
16678 case GNU_ABI_TAG_SYLLABLE:
16679 osname = "Syllable";
16680 break;
16681 case GNU_ABI_TAG_NACL:
16682 osname = "NaCl";
16683 break;
664f90a3
TT
16684 default:
16685 osname = "Unknown";
16686 break;
16687 }
16688
16689 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
16690 major, minor, subminor);
16691 }
16692 break;
926c5385
CC
16693
16694 case NT_GNU_GOLD_VERSION:
16695 {
16696 unsigned long i;
16697
16698 printf (_(" Version: "));
16699 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
16700 printf ("%c", pnote->descdata[i]);
16701 printf ("\n");
16702 }
16703 break;
1449284b
NC
16704
16705 case NT_GNU_HWCAP:
16706 {
16707 unsigned long num_entries, mask;
16708
16709 /* Hardware capabilities information. Word 0 is the number of entries.
16710 Word 1 is a bitmask of enabled entries. The rest of the descriptor
16711 is a series of entries, where each entry is a single byte followed
16712 by a nul terminated string. The byte gives the bit number to test
16713 if enabled in the bitmask. */
16714 printf (_(" Hardware Capabilities: "));
16715 if (pnote->descsz < 8)
16716 {
32ec8896
NC
16717 error (_("<corrupt GNU_HWCAP>\n"));
16718 return FALSE;
1449284b
NC
16719 }
16720 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
16721 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
16722 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
16723 /* FIXME: Add code to display the entries... */
16724 }
16725 break;
16726
9ef920e9
NC
16727 case NT_GNU_PROPERTY_TYPE_0:
16728 print_gnu_property_note (pnote);
16729 break;
16730
1449284b
NC
16731 default:
16732 /* Handle unrecognised types. An error message should have already been
16733 created by get_gnu_elf_note_type(), so all that we need to do is to
16734 display the data. */
16735 {
16736 unsigned long i;
16737
16738 printf (_(" Description data: "));
16739 for (i = 0; i < pnote->descsz; ++i)
16740 printf ("%02x ", pnote->descdata[i] & 0xff);
16741 printf ("\n");
16742 }
16743 break;
664f90a3
TT
16744 }
16745
32ec8896 16746 return TRUE;
664f90a3
TT
16747}
16748
685080f2
NC
16749static const char *
16750get_v850_elf_note_type (enum v850_notes n_type)
16751{
16752 static char buff[64];
16753
16754 switch (n_type)
16755 {
16756 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
16757 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
16758 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
16759 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
16760 case V850_NOTE_CACHE_INFO: return _("Use of cache");
16761 case V850_NOTE_MMU_INFO: return _("Use of MMU");
16762 default:
16763 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
16764 return buff;
16765 }
16766}
16767
32ec8896 16768static bfd_boolean
685080f2
NC
16769print_v850_note (Elf_Internal_Note * pnote)
16770{
16771 unsigned int val;
16772
16773 if (pnote->descsz != 4)
32ec8896
NC
16774 return FALSE;
16775
685080f2
NC
16776 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
16777
16778 if (val == 0)
16779 {
16780 printf (_("not set\n"));
32ec8896 16781 return TRUE;
685080f2
NC
16782 }
16783
16784 switch (pnote->type)
16785 {
16786 case V850_NOTE_ALIGNMENT:
16787 switch (val)
16788 {
32ec8896
NC
16789 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
16790 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
16791 }
16792 break;
14ae95f2 16793
685080f2
NC
16794 case V850_NOTE_DATA_SIZE:
16795 switch (val)
16796 {
32ec8896
NC
16797 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
16798 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
16799 }
16800 break;
14ae95f2 16801
685080f2
NC
16802 case V850_NOTE_FPU_INFO:
16803 switch (val)
16804 {
32ec8896
NC
16805 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
16806 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
16807 }
16808 break;
14ae95f2 16809
685080f2
NC
16810 case V850_NOTE_MMU_INFO:
16811 case V850_NOTE_CACHE_INFO:
16812 case V850_NOTE_SIMD_INFO:
16813 if (val == EF_RH850_SIMD)
16814 {
16815 printf (_("yes\n"));
32ec8896 16816 return TRUE;
685080f2
NC
16817 }
16818 break;
16819
16820 default:
16821 /* An 'unknown note type' message will already have been displayed. */
16822 break;
16823 }
16824
16825 printf (_("unknown value: %x\n"), val);
32ec8896 16826 return FALSE;
685080f2
NC
16827}
16828
32ec8896 16829static bfd_boolean
c6056a74
SF
16830process_netbsd_elf_note (Elf_Internal_Note * pnote)
16831{
16832 unsigned int version;
16833
16834 switch (pnote->type)
16835 {
16836 case NT_NETBSD_IDENT:
16837 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
16838 if ((version / 10000) % 100)
16839 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
16840 version, version / 100000000, (version / 1000000) % 100,
16841 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 16842 'A' + (version / 10000) % 26);
c6056a74
SF
16843 else
16844 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
16845 version, version / 100000000, (version / 1000000) % 100,
15f205b1 16846 (version / 100) % 100);
32ec8896 16847 return TRUE;
c6056a74
SF
16848
16849 case NT_NETBSD_MARCH:
16850 printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
16851 pnote->descdata);
32ec8896 16852 return TRUE;
c6056a74
SF
16853
16854 default:
32ec8896
NC
16855 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
16856 pnote->type);
16857 return FALSE;
c6056a74 16858 }
c6056a74
SF
16859}
16860
f4ddf30f
JB
16861static const char *
16862get_freebsd_elfcore_note_type (unsigned e_type)
16863{
f4ddf30f
JB
16864 switch (e_type)
16865 {
16866 case NT_FREEBSD_THRMISC:
16867 return _("NT_THRMISC (thrmisc structure)");
16868 case NT_FREEBSD_PROCSTAT_PROC:
16869 return _("NT_PROCSTAT_PROC (proc data)");
16870 case NT_FREEBSD_PROCSTAT_FILES:
16871 return _("NT_PROCSTAT_FILES (files data)");
16872 case NT_FREEBSD_PROCSTAT_VMMAP:
16873 return _("NT_PROCSTAT_VMMAP (vmmap data)");
16874 case NT_FREEBSD_PROCSTAT_GROUPS:
16875 return _("NT_PROCSTAT_GROUPS (groups data)");
16876 case NT_FREEBSD_PROCSTAT_UMASK:
16877 return _("NT_PROCSTAT_UMASK (umask data)");
16878 case NT_FREEBSD_PROCSTAT_RLIMIT:
16879 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
16880 case NT_FREEBSD_PROCSTAT_OSREL:
16881 return _("NT_PROCSTAT_OSREL (osreldate data)");
16882 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
16883 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
16884 case NT_FREEBSD_PROCSTAT_AUXV:
16885 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
16886 case NT_FREEBSD_PTLWPINFO:
16887 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f
JB
16888 }
16889 return get_note_type (e_type);
16890}
16891
9437c45b 16892static const char *
d3ba0551 16893get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
16894{
16895 static char buff[64];
16896
b4db1224 16897 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
16898 {
16899 /* NetBSD core "procinfo" structure. */
16900 return _("NetBSD procinfo structure");
16901 }
16902
16903 /* As of Jan 2002 there are no other machine-independent notes
16904 defined for NetBSD core files. If the note type is less
16905 than the start of the machine-dependent note types, we don't
16906 understand it. */
16907
b4db1224 16908 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 16909 {
e9e44622 16910 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
16911 return buff;
16912 }
16913
16914 switch (elf_header.e_machine)
16915 {
16916 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
16917 and PT_GETFPREGS == mach+2. */
16918
16919 case EM_OLD_ALPHA:
16920 case EM_ALPHA:
16921 case EM_SPARC:
16922 case EM_SPARC32PLUS:
16923 case EM_SPARCV9:
16924 switch (e_type)
16925 {
2b692964 16926 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 16927 return _("PT_GETREGS (reg structure)");
2b692964 16928 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 16929 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
16930 default:
16931 break;
16932 }
16933 break;
16934
16935 /* On all other arch's, PT_GETREGS == mach+1 and
16936 PT_GETFPREGS == mach+3. */
16937 default:
16938 switch (e_type)
16939 {
2b692964 16940 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 16941 return _("PT_GETREGS (reg structure)");
2b692964 16942 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 16943 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
16944 default:
16945 break;
16946 }
16947 }
16948
9cf03b7e 16949 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 16950 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
16951 return buff;
16952}
16953
70616151
TT
16954static const char *
16955get_stapsdt_note_type (unsigned e_type)
16956{
16957 static char buff[64];
16958
16959 switch (e_type)
16960 {
16961 case NT_STAPSDT:
16962 return _("NT_STAPSDT (SystemTap probe descriptors)");
16963
16964 default:
16965 break;
16966 }
16967
16968 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
16969 return buff;
16970}
16971
32ec8896 16972static bfd_boolean
c6a9fc58
TT
16973print_stapsdt_note (Elf_Internal_Note *pnote)
16974{
16975 int addr_size = is_32bit_elf ? 4 : 8;
16976 char *data = pnote->descdata;
16977 char *data_end = pnote->descdata + pnote->descsz;
16978 bfd_vma pc, base_addr, semaphore;
16979 char *provider, *probe, *arg_fmt;
16980
16981 pc = byte_get ((unsigned char *) data, addr_size);
16982 data += addr_size;
16983 base_addr = byte_get ((unsigned char *) data, addr_size);
16984 data += addr_size;
16985 semaphore = byte_get ((unsigned char *) data, addr_size);
16986 data += addr_size;
16987
16988 provider = data;
16989 data += strlen (data) + 1;
16990 probe = data;
16991 data += strlen (data) + 1;
16992 arg_fmt = data;
16993 data += strlen (data) + 1;
16994
16995 printf (_(" Provider: %s\n"), provider);
16996 printf (_(" Name: %s\n"), probe);
16997 printf (_(" Location: "));
16998 print_vma (pc, FULL_HEX);
16999 printf (_(", Base: "));
17000 print_vma (base_addr, FULL_HEX);
17001 printf (_(", Semaphore: "));
17002 print_vma (semaphore, FULL_HEX);
9cf03b7e 17003 printf ("\n");
c6a9fc58
TT
17004 printf (_(" Arguments: %s\n"), arg_fmt);
17005
17006 return data == data_end;
17007}
17008
00e98fc7
TG
17009static const char *
17010get_ia64_vms_note_type (unsigned e_type)
17011{
17012 static char buff[64];
17013
17014 switch (e_type)
17015 {
17016 case NT_VMS_MHD:
17017 return _("NT_VMS_MHD (module header)");
17018 case NT_VMS_LNM:
17019 return _("NT_VMS_LNM (language name)");
17020 case NT_VMS_SRC:
17021 return _("NT_VMS_SRC (source files)");
17022 case NT_VMS_TITLE:
9cf03b7e 17023 return "NT_VMS_TITLE";
00e98fc7
TG
17024 case NT_VMS_EIDC:
17025 return _("NT_VMS_EIDC (consistency check)");
17026 case NT_VMS_FPMODE:
17027 return _("NT_VMS_FPMODE (FP mode)");
17028 case NT_VMS_LINKTIME:
9cf03b7e 17029 return "NT_VMS_LINKTIME";
00e98fc7
TG
17030 case NT_VMS_IMGNAM:
17031 return _("NT_VMS_IMGNAM (image name)");
17032 case NT_VMS_IMGID:
17033 return _("NT_VMS_IMGID (image id)");
17034 case NT_VMS_LINKID:
17035 return _("NT_VMS_LINKID (link id)");
17036 case NT_VMS_IMGBID:
17037 return _("NT_VMS_IMGBID (build id)");
17038 case NT_VMS_GSTNAM:
17039 return _("NT_VMS_GSTNAM (sym table name)");
17040 case NT_VMS_ORIG_DYN:
9cf03b7e 17041 return "NT_VMS_ORIG_DYN";
00e98fc7 17042 case NT_VMS_PATCHTIME:
9cf03b7e 17043 return "NT_VMS_PATCHTIME";
00e98fc7
TG
17044 default:
17045 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17046 return buff;
17047 }
17048}
17049
32ec8896 17050static bfd_boolean
00e98fc7
TG
17051print_ia64_vms_note (Elf_Internal_Note * pnote)
17052{
17053 switch (pnote->type)
17054 {
17055 case NT_VMS_MHD:
17056 if (pnote->descsz > 36)
17057 {
17058 size_t l = strlen (pnote->descdata + 34);
17059 printf (_(" Creation date : %.17s\n"), pnote->descdata);
17060 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
17061 printf (_(" Module name : %s\n"), pnote->descdata + 34);
17062 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
17063 }
17064 else
17065 printf (_(" Invalid size\n"));
17066 break;
17067 case NT_VMS_LNM:
17068 printf (_(" Language: %s\n"), pnote->descdata);
17069 break;
17070#ifdef BFD64
17071 case NT_VMS_FPMODE:
9cf03b7e 17072 printf (_(" Floating Point mode: "));
4a5cb34f 17073 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17074 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
17075 break;
17076 case NT_VMS_LINKTIME:
17077 printf (_(" Link time: "));
17078 print_vms_time
17079 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17080 printf ("\n");
17081 break;
17082 case NT_VMS_PATCHTIME:
17083 printf (_(" Patch time: "));
17084 print_vms_time
17085 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17086 printf ("\n");
17087 break;
17088 case NT_VMS_ORIG_DYN:
17089 printf (_(" Major id: %u, minor id: %u\n"),
17090 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
17091 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 17092 printf (_(" Last modified : "));
00e98fc7
TG
17093 print_vms_time
17094 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 17095 printf (_("\n Link flags : "));
4a5cb34f 17096 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17097 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 17098 printf (_(" Header flags: 0x%08x\n"),
948f632f 17099 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
00e98fc7
TG
17100 printf (_(" Image id : %s\n"), pnote->descdata + 32);
17101 break;
17102#endif
17103 case NT_VMS_IMGNAM:
17104 printf (_(" Image name: %s\n"), pnote->descdata);
17105 break;
17106 case NT_VMS_GSTNAM:
17107 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
17108 break;
17109 case NT_VMS_IMGID:
17110 printf (_(" Image id: %s\n"), pnote->descdata);
17111 break;
17112 case NT_VMS_LINKID:
17113 printf (_(" Linker id: %s\n"), pnote->descdata);
17114 break;
17115 default:
32ec8896 17116 return FALSE;
00e98fc7 17117 }
32ec8896 17118 return TRUE;
00e98fc7
TG
17119}
17120
c799a79d
NC
17121/* Print the name of the symbol associated with a build attribute
17122 that is attached to address OFFSET. */
17123
9ef920e9 17124static bfd_boolean
c799a79d
NC
17125print_symbol_for_build_attribute (FILE * file,
17126 unsigned long offset,
17127 bfd_boolean is_open_attr)
9ef920e9 17128{
c799a79d
NC
17129 static FILE * saved_file = NULL;
17130 static char * strtab;
17131 static unsigned long strtablen;
17132 static Elf_Internal_Sym * symtab;
17133 static unsigned long nsyms;
7296a62a
NC
17134 Elf_Internal_Sym * saved_sym = NULL;
17135 Elf_Internal_Sym * sym;
9ef920e9 17136
7296a62a
NC
17137 if (section_headers != NULL
17138 && (saved_file == NULL || file != saved_file))
9ef920e9 17139 {
c799a79d 17140 Elf_Internal_Shdr * symsec;
9ef920e9 17141
c799a79d
NC
17142 /* Load the symbol and string sections. */
17143 for (symsec = section_headers;
17144 symsec < section_headers + elf_header.e_shnum;
17145 symsec ++)
9ef920e9 17146 {
c799a79d 17147 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 17148 {
c799a79d 17149 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
9ef920e9 17150
c799a79d
NC
17151 if (symsec->sh_link < elf_header.e_shnum)
17152 {
17153 Elf_Internal_Shdr * strtab_sec = section_headers + symsec->sh_link;
17154
17155 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
17156 1, strtab_sec->sh_size,
17157 _("string table"));
17158 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
17159 }
9ef920e9
NC
17160 }
17161 }
c799a79d 17162 saved_file = file;
9ef920e9
NC
17163 }
17164
c799a79d 17165 if (symtab == NULL || strtab == NULL)
9ef920e9 17166 {
c799a79d
NC
17167 printf ("\n");
17168 return FALSE;
17169 }
9ef920e9 17170
c799a79d
NC
17171 /* Find a symbol whose value matches offset. */
17172 for (sym = symtab; sym < symtab + nsyms; sym ++)
17173 if (sym->st_value == offset)
17174 {
17175 if (sym->st_name >= strtablen)
17176 /* Huh ? This should not happen. */
17177 continue;
9ef920e9 17178
c799a79d
NC
17179 if (strtab[sym->st_name] == 0)
17180 continue;
9ef920e9 17181
c799a79d
NC
17182 if (is_open_attr)
17183 {
17184 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
17185 and FILE or OBJECT symbols over NOTYPE symbols. We skip
17186 FUNC symbols entirely. */
17187 switch (ELF_ST_TYPE (sym->st_info))
17188 {
17189 case STT_FILE:
17190 saved_sym = sym;
17191 /* We can stop searching now. */
17192 sym = symtab + nsyms;
17193 continue;
9ef920e9 17194
c799a79d
NC
17195 case STT_OBJECT:
17196 saved_sym = sym;
17197 continue;
9ef920e9 17198
c799a79d
NC
17199 case STT_FUNC:
17200 /* Ignore function symbols. */
17201 continue;
17202
17203 default:
17204 break;
17205 }
17206
17207 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 17208 {
c799a79d
NC
17209 case STB_GLOBAL:
17210 if (saved_sym == NULL
17211 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
17212 saved_sym = sym;
17213 break;
c871dade 17214
c799a79d
NC
17215 case STB_LOCAL:
17216 if (saved_sym == NULL)
17217 saved_sym = sym;
17218 break;
17219
17220 default:
9ef920e9
NC
17221 break;
17222 }
17223 }
c799a79d
NC
17224 else
17225 {
17226 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
17227 continue;
17228
17229 saved_sym = sym;
17230 break;
17231 }
17232 }
17233
17234 printf (" (%s: %s)\n",
17235 is_open_attr ? _("file") : _("func"),
17236 saved_sym ? strtab + saved_sym->st_name : _("<no symbol found>)"));
17237 return TRUE;
17238}
17239
17240static bfd_boolean
17241print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
17242 FILE * file)
17243{
17244 static unsigned long global_offset = 0;
17245 unsigned long offset;
17246 unsigned int desc_size = is_32bit_elf ? 4 : 8;
17247 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
c871dade 17248
c799a79d
NC
17249 if (pnote->descsz == 0)
17250 {
17251 if (is_open_attr)
c871dade 17252 {
c799a79d
NC
17253 printf (_(" Applies from offset %#lx\n"), global_offset);
17254 return TRUE;
17255 }
17256 else
17257 {
17258 printf (_(" Applies to func at %#lx"), global_offset);
17259 return print_symbol_for_build_attribute (file, global_offset, is_open_attr);
c871dade 17260 }
9ef920e9
NC
17261 }
17262
c799a79d
NC
17263 if (pnote->descsz != desc_size)
17264 {
17265 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
17266 printf (_(" <invalid descsz>"));
17267 return FALSE;
17268 }
17269
17270 offset = byte_get ((unsigned char *) pnote->descdata, desc_size);
17271
17272 if (is_open_attr)
17273 {
17274 printf (_(" Applies from offset %#lx"), offset);
17275 global_offset = offset;
17276 }
17277 else
17278 {
17279 printf (_(" Applies to func at %#lx"), offset);
17280 }
17281
17282 return print_symbol_for_build_attribute (file, offset, is_open_attr);
9ef920e9
NC
17283}
17284
17285static bfd_boolean
17286print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
17287{
1d15e434
NC
17288 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
17289 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
17290 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
17291 char name_type;
17292 char name_attribute;
1d15e434 17293 const char * expected_types;
9ef920e9
NC
17294 const char * name = pnote->namedata;
17295 const char * text;
88305e1b 17296 signed int left;
9ef920e9
NC
17297
17298 if (name == NULL || pnote->namesz < 2)
17299 {
17300 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 17301 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
17302 return FALSE;
17303 }
17304
88305e1b
NC
17305 left = 20;
17306
17307 /* Version 2 of the spec adds a "GA" prefix to the name field. */
17308 if (name[0] == 'G' && name[1] == 'A')
17309 {
17310 printf ("GA");
17311 name += 2;
17312 left -= 2;
17313 }
17314
9ef920e9
NC
17315 switch ((name_type = * name))
17316 {
17317 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
17318 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
17319 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
17320 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
17321 printf ("%c", * name);
88305e1b 17322 left --;
9ef920e9
NC
17323 break;
17324 default:
17325 error (_("unrecognised attribute type in name field: %d\n"), name_type);
17326 print_symbol (-20, _("<unknown name type>"));
17327 return FALSE;
17328 }
17329
9ef920e9
NC
17330 ++ name;
17331 text = NULL;
17332
17333 switch ((name_attribute = * name))
17334 {
17335 case GNU_BUILD_ATTRIBUTE_VERSION:
17336 text = _("<version>");
1d15e434 17337 expected_types = string_expected;
9ef920e9
NC
17338 ++ name;
17339 break;
17340 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
17341 text = _("<stack prot>");
75d7d298 17342 expected_types = "!+*";
9ef920e9
NC
17343 ++ name;
17344 break;
17345 case GNU_BUILD_ATTRIBUTE_RELRO:
17346 text = _("<relro>");
1d15e434 17347 expected_types = bool_expected;
9ef920e9
NC
17348 ++ name;
17349 break;
17350 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
17351 text = _("<stack size>");
1d15e434 17352 expected_types = number_expected;
9ef920e9
NC
17353 ++ name;
17354 break;
17355 case GNU_BUILD_ATTRIBUTE_TOOL:
17356 text = _("<tool>");
1d15e434 17357 expected_types = string_expected;
9ef920e9
NC
17358 ++ name;
17359 break;
17360 case GNU_BUILD_ATTRIBUTE_ABI:
17361 text = _("<ABI>");
17362 expected_types = "$*";
17363 ++ name;
17364 break;
17365 case GNU_BUILD_ATTRIBUTE_PIC:
17366 text = _("<PIC>");
1d15e434 17367 expected_types = number_expected;
9ef920e9
NC
17368 ++ name;
17369 break;
a8be5506
NC
17370 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
17371 text = _("<short enum>");
1d15e434 17372 expected_types = bool_expected;
a8be5506
NC
17373 ++ name;
17374 break;
9ef920e9
NC
17375 default:
17376 if (ISPRINT (* name))
17377 {
17378 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
17379
17380 if (len > left && ! do_wide)
17381 len = left;
75d7d298 17382 printf ("%.*s:", len, name);
9ef920e9 17383 left -= len;
0dd6ae21 17384 name += len;
9ef920e9
NC
17385 }
17386 else
17387 {
3e6b6445 17388 static char tmpbuf [128];
88305e1b 17389
3e6b6445
NC
17390 error (_("unrecognised byte in name field: %d\n"), * name);
17391 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
17392 text = tmpbuf;
17393 name ++;
9ef920e9
NC
17394 }
17395 expected_types = "*$!+";
17396 break;
17397 }
17398
17399 if (text)
88305e1b 17400 left -= printf ("%s", text);
9ef920e9
NC
17401
17402 if (strchr (expected_types, name_type) == NULL)
75d7d298 17403 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
17404
17405 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
17406 {
17407 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
17408 (unsigned long) pnote->namesz,
17409 (long) (name - pnote->namedata));
17410 return FALSE;
17411 }
17412
17413 if (left < 1 && ! do_wide)
17414 return TRUE;
17415
17416 switch (name_type)
17417 {
17418 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
17419 {
b06b2c92 17420 unsigned int bytes;
ddef72cd
NC
17421 unsigned long long val = 0;
17422 unsigned int shift = 0;
17423 char * decoded = NULL;
17424
b06b2c92
NC
17425 bytes = pnote->namesz - (name - pnote->namedata);
17426 if (bytes > 0)
17427 /* The -1 is because the name field is always 0 terminated, and we
17428 want to be able to ensure that the shift in the while loop below
17429 will not overflow. */
17430 -- bytes;
17431
ddef72cd
NC
17432 if (bytes > sizeof (val))
17433 {
b06b2c92
NC
17434 fprintf (stderr, "namesz %lx name %p namedata %p\n",
17435 pnote->namesz, name, pnote->namedata);
3e6b6445
NC
17436 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
17437 bytes);
17438 bytes = sizeof (val);
ddef72cd 17439 }
3e6b6445
NC
17440 /* We do not bother to warn if bytes == 0 as this can
17441 happen with some early versions of the gcc plugin. */
9ef920e9
NC
17442
17443 while (bytes --)
17444 {
79a964dc
NC
17445 unsigned long byte = (* name ++) & 0xff;
17446
17447 val |= byte << shift;
9ef920e9
NC
17448 shift += 8;
17449 }
17450
75d7d298 17451 switch (name_attribute)
9ef920e9 17452 {
75d7d298 17453 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
17454 switch (val)
17455 {
75d7d298
NC
17456 case 0: decoded = "static"; break;
17457 case 1: decoded = "pic"; break;
17458 case 2: decoded = "PIC"; break;
17459 case 3: decoded = "pie"; break;
17460 case 4: decoded = "PIE"; break;
17461 default: break;
9ef920e9 17462 }
75d7d298
NC
17463 break;
17464 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
17465 switch (val)
9ef920e9 17466 {
75d7d298
NC
17467 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
17468 case 0: decoded = "off"; break;
17469 case 1: decoded = "on"; break;
17470 case 2: decoded = "all"; break;
17471 case 3: decoded = "strong"; break;
17472 case 4: decoded = "explicit"; break;
17473 default: break;
9ef920e9 17474 }
75d7d298
NC
17475 break;
17476 default:
17477 break;
9ef920e9
NC
17478 }
17479
75d7d298 17480 if (decoded != NULL)
3e6b6445
NC
17481 {
17482 print_symbol (-left, decoded);
17483 left = 0;
17484 }
17485 else if (val == 0)
17486 {
17487 printf ("0x0");
17488 left -= 3;
17489 }
9ef920e9 17490 else
75d7d298
NC
17491 {
17492 if (do_wide)
ddef72cd 17493 left -= printf ("0x%llx", val);
75d7d298 17494 else
ddef72cd 17495 left -= printf ("0x%-.*llx", left, val);
75d7d298 17496 }
9ef920e9
NC
17497 }
17498 break;
17499 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
17500 left -= print_symbol (- left, name);
17501 break;
17502 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
17503 left -= print_symbol (- left, "true");
17504 break;
17505 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
17506 left -= print_symbol (- left, "false");
17507 break;
17508 }
17509
17510 if (do_wide && left > 0)
17511 printf ("%-*s", left, " ");
17512
17513 return TRUE;
17514}
17515
6d118b09
NC
17516/* Note that by the ELF standard, the name field is already null byte
17517 terminated, and namesz includes the terminating null byte.
17518 I.E. the value of namesz for the name "FSF" is 4.
17519
e3c8793a 17520 If the value of namesz is zero, there is no name present. */
9ef920e9 17521
32ec8896 17522static bfd_boolean
9ef920e9 17523process_note (Elf_Internal_Note * pnote,
c799a79d 17524 FILE * file)
779fe533 17525{
2cf0635d
NC
17526 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
17527 const char * nt;
9437c45b
JT
17528
17529 if (pnote->namesz == 0)
1ec5cd37
NC
17530 /* If there is no note name, then use the default set of
17531 note type strings. */
17532 nt = get_note_type (pnote->type);
17533
1118d252
RM
17534 else if (const_strneq (pnote->namedata, "GNU"))
17535 /* GNU-specific object file notes. */
17536 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
17537
17538 else if (const_strneq (pnote->namedata, "FreeBSD"))
17539 /* FreeBSD-specific core file notes. */
17540 nt = get_freebsd_elfcore_note_type (pnote->type);
1118d252 17541
0112cd26 17542 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
17543 /* NetBSD-specific core file notes. */
17544 nt = get_netbsd_elfcore_note_type (pnote->type);
17545
c6056a74
SF
17546 else if (const_strneq (pnote->namedata, "NetBSD"))
17547 /* NetBSD-specific core file notes. */
17548 return process_netbsd_elf_note (pnote);
17549
b15fa79e
AM
17550 else if (strneq (pnote->namedata, "SPU/", 4))
17551 {
17552 /* SPU-specific core file notes. */
17553 nt = pnote->namedata + 4;
17554 name = "SPU";
17555 }
17556
00e98fc7
TG
17557 else if (const_strneq (pnote->namedata, "IPF/VMS"))
17558 /* VMS/ia64-specific file notes. */
17559 nt = get_ia64_vms_note_type (pnote->type);
17560
70616151
TT
17561 else if (const_strneq (pnote->namedata, "stapsdt"))
17562 nt = get_stapsdt_note_type (pnote->type);
17563
9437c45b 17564 else
1ec5cd37
NC
17565 /* Don't recognize this note name; just use the default set of
17566 note type strings. */
00e98fc7 17567 nt = get_note_type (pnote->type);
9437c45b 17568
1449284b 17569 printf (" ");
9ef920e9 17570
483767a3
AM
17571 if (((const_strneq (pnote->namedata, "GA")
17572 && strchr ("*$!+", pnote->namedata[2]) != NULL)
17573 || strchr ("*$!+", pnote->namedata[0]) != NULL)
17574 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
17575 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
17576 print_gnu_build_attribute_name (pnote);
17577 else
17578 print_symbol (-20, name);
17579
17580 if (do_wide)
17581 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
17582 else
17583 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
17584
17585 if (const_strneq (pnote->namedata, "IPF/VMS"))
17586 return print_ia64_vms_note (pnote);
664f90a3
TT
17587 else if (const_strneq (pnote->namedata, "GNU"))
17588 return print_gnu_note (pnote);
c6a9fc58
TT
17589 else if (const_strneq (pnote->namedata, "stapsdt"))
17590 return print_stapsdt_note (pnote);
9ece1fa9
TT
17591 else if (const_strneq (pnote->namedata, "CORE"))
17592 return print_core_note (pnote);
483767a3
AM
17593 else if (((const_strneq (pnote->namedata, "GA")
17594 && strchr ("*$!+", pnote->namedata[2]) != NULL)
17595 || strchr ("*$!+", pnote->namedata[0]) != NULL)
17596 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
17597 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
c799a79d 17598 return print_gnu_build_attribute_description (pnote, file);
779fe533 17599
9ef920e9 17600 if (pnote->descsz)
1449284b
NC
17601 {
17602 unsigned long i;
17603
17604 printf (_(" description data: "));
17605 for (i = 0; i < pnote->descsz; i++)
17606 printf ("%02x ", pnote->descdata[i]);
04ac15ab
AS
17607 if (!do_wide)
17608 printf ("\n");
1449284b
NC
17609 }
17610
9ef920e9
NC
17611 if (do_wide)
17612 printf ("\n");
17613
32ec8896 17614 return TRUE;
1449284b 17615}
6d118b09 17616
32ec8896 17617static bfd_boolean
1449284b
NC
17618process_notes_at (FILE * file,
17619 Elf_Internal_Shdr * section,
17620 bfd_vma offset,
17621 bfd_vma length)
779fe533 17622{
2cf0635d
NC
17623 Elf_External_Note * pnotes;
17624 Elf_External_Note * external;
c8071705 17625 char * end;
32ec8896 17626 bfd_boolean res = TRUE;
103f02d3 17627
779fe533 17628 if (length <= 0)
32ec8896 17629 return FALSE;
103f02d3 17630
1449284b
NC
17631 if (section)
17632 {
17633 pnotes = (Elf_External_Note *) get_section_contents (section, file);
17634 if (pnotes)
32ec8896
NC
17635 {
17636 if (! apply_relocations (file, section, (unsigned char *) pnotes, length, NULL, NULL))
17637 return FALSE;
17638 }
1449284b
NC
17639 }
17640 else
17641 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
17642 _("notes"));
dd24e3da 17643 if (pnotes == NULL)
32ec8896 17644 return FALSE;
779fe533 17645
103f02d3 17646 external = pnotes;
103f02d3 17647
1449284b
NC
17648 if (section)
17649 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (section));
17650 else
17651 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
17652 (unsigned long) offset, (unsigned long) length);
17653
2aee03ae 17654 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 17655
c8071705
NC
17656 end = (char *) pnotes + length;
17657 while ((char *) external < end)
779fe533 17658 {
b34976b6 17659 Elf_Internal_Note inote;
15b42fb0
AM
17660 size_t min_notesz;
17661 char *next;
2cf0635d 17662 char * temp = NULL;
c8071705 17663 size_t data_remaining = end - (char *) external;
6d118b09 17664
00e98fc7 17665 if (!is_ia64_vms ())
15b42fb0 17666 {
9dd3a467
NC
17667 /* PR binutils/15191
17668 Make sure that there is enough data to read. */
15b42fb0
AM
17669 min_notesz = offsetof (Elf_External_Note, name);
17670 if (data_remaining < min_notesz)
9dd3a467
NC
17671 {
17672 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
17673 (int) data_remaining);
17674 break;
17675 }
5396a86e
AM
17676 data_remaining -= min_notesz;
17677
15b42fb0
AM
17678 inote.type = BYTE_GET (external->type);
17679 inote.namesz = BYTE_GET (external->namesz);
17680 inote.namedata = external->name;
17681 inote.descsz = BYTE_GET (external->descsz);
17682 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
17683 inote.descpos = offset + (inote.descdata - (char *) pnotes);
17684 next = inote.descdata + align_power (inote.descsz, 2);
17685 }
00e98fc7 17686 else
15b42fb0
AM
17687 {
17688 Elf64_External_VMS_Note *vms_external;
00e98fc7 17689
9dd3a467
NC
17690 /* PR binutils/15191
17691 Make sure that there is enough data to read. */
15b42fb0
AM
17692 min_notesz = offsetof (Elf64_External_VMS_Note, name);
17693 if (data_remaining < min_notesz)
9dd3a467
NC
17694 {
17695 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
17696 (int) data_remaining);
17697 break;
17698 }
5396a86e 17699 data_remaining -= min_notesz;
3e55a963 17700
15b42fb0
AM
17701 vms_external = (Elf64_External_VMS_Note *) external;
17702 inote.type = BYTE_GET (vms_external->type);
17703 inote.namesz = BYTE_GET (vms_external->namesz);
17704 inote.namedata = vms_external->name;
17705 inote.descsz = BYTE_GET (vms_external->descsz);
17706 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
17707 inote.descpos = offset + (inote.descdata - (char *) pnotes);
17708 next = inote.descdata + align_power (inote.descsz, 3);
17709 }
17710
5396a86e
AM
17711 /* PR 17531: file: 3443835e. */
17712 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
17713 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
17714 || (size_t) (inote.descdata - inote.namedata) > data_remaining
17715 || (size_t) (next - inote.descdata) < inote.descsz
17716 || ((size_t) (next - inote.descdata)
17717 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 17718 {
15b42fb0 17719 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 17720 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 17721 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC
17722 inote.type, inote.namesz, inote.descsz);
17723 break;
17724 }
17725
15b42fb0 17726 external = (Elf_External_Note *) next;
dd24e3da 17727
6d118b09
NC
17728 /* Verify that name is null terminated. It appears that at least
17729 one version of Linux (RedHat 6.0) generates corefiles that don't
17730 comply with the ELF spec by failing to include the null byte in
17731 namesz. */
8b971f9f 17732 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 17733 {
5396a86e 17734 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 17735 {
5396a86e
AM
17736 temp = (char *) malloc (inote.namesz + 1);
17737 if (temp == NULL)
17738 {
17739 error (_("Out of memory allocating space for inote name\n"));
17740 res = FALSE;
17741 break;
17742 }
76da6bbe 17743
5396a86e
AM
17744 memcpy (temp, inote.namedata, inote.namesz);
17745 inote.namedata = temp;
17746 }
17747 inote.namedata[inote.namesz] = 0;
6d118b09
NC
17748 }
17749
c799a79d 17750 if (! process_note (& inote, file))
6b4bf3bc 17751 res = FALSE;
103f02d3 17752
6d118b09
NC
17753 if (temp != NULL)
17754 {
17755 free (temp);
17756 temp = NULL;
17757 }
779fe533
NC
17758 }
17759
17760 free (pnotes);
103f02d3 17761
779fe533
NC
17762 return res;
17763}
17764
32ec8896 17765static bfd_boolean
2cf0635d 17766process_corefile_note_segments (FILE * file)
779fe533 17767{
2cf0635d 17768 Elf_Internal_Phdr * segment;
b34976b6 17769 unsigned int i;
32ec8896 17770 bfd_boolean res = TRUE;
103f02d3 17771
d93f0186 17772 if (! get_program_headers (file))
6b4bf3bc 17773 return TRUE;
103f02d3 17774
779fe533
NC
17775 for (i = 0, segment = program_headers;
17776 i < elf_header.e_phnum;
b34976b6 17777 i++, segment++)
779fe533
NC
17778 {
17779 if (segment->p_type == PT_NOTE)
32ec8896
NC
17780 if (! process_notes_at (file, NULL,
17781 (bfd_vma) segment->p_offset,
17782 (bfd_vma) segment->p_filesz))
17783 res = FALSE;
779fe533 17784 }
103f02d3 17785
779fe533
NC
17786 return res;
17787}
17788
32ec8896 17789static bfd_boolean
685080f2
NC
17790process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length)
17791{
17792 Elf_External_Note * pnotes;
17793 Elf_External_Note * external;
c8071705 17794 char * end;
32ec8896 17795 bfd_boolean res = TRUE;
685080f2
NC
17796
17797 if (length <= 0)
32ec8896 17798 return FALSE;
685080f2
NC
17799
17800 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
17801 _("v850 notes"));
17802 if (pnotes == NULL)
32ec8896 17803 return FALSE;
685080f2
NC
17804
17805 external = pnotes;
c8071705 17806 end = (char*) pnotes + length;
685080f2
NC
17807
17808 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
17809 (unsigned long) offset, (unsigned long) length);
17810
c8071705 17811 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
17812 {
17813 Elf_External_Note * next;
17814 Elf_Internal_Note inote;
17815
17816 inote.type = BYTE_GET (external->type);
17817 inote.namesz = BYTE_GET (external->namesz);
17818 inote.namedata = external->name;
17819 inote.descsz = BYTE_GET (external->descsz);
17820 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
17821 inote.descpos = offset + (inote.descdata - (char *) pnotes);
17822
c8071705
NC
17823 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
17824 {
17825 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
17826 inote.descdata = inote.namedata;
17827 inote.namesz = 0;
17828 }
17829
685080f2
NC
17830 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
17831
c8071705 17832 if ( ((char *) next > end)
685080f2
NC
17833 || ((char *) next < (char *) pnotes))
17834 {
17835 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
17836 (unsigned long) ((char *) external - (char *) pnotes));
17837 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
17838 inote.type, inote.namesz, inote.descsz);
17839 break;
17840 }
17841
17842 external = next;
17843
17844 /* Prevent out-of-bounds indexing. */
c8071705 17845 if ( inote.namedata + inote.namesz > end
685080f2
NC
17846 || inote.namedata + inote.namesz < inote.namedata)
17847 {
17848 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
17849 (unsigned long) ((char *) external - (char *) pnotes));
17850 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
17851 inote.type, inote.namesz, inote.descsz);
17852 break;
17853 }
17854
17855 printf (" %s: ", get_v850_elf_note_type (inote.type));
17856
17857 if (! print_v850_note (& inote))
17858 {
32ec8896 17859 res = FALSE;
685080f2
NC
17860 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
17861 inote.namesz, inote.descsz);
17862 }
17863 }
17864
17865 free (pnotes);
17866
17867 return res;
17868}
17869
32ec8896 17870static bfd_boolean
2cf0635d 17871process_note_sections (FILE * file)
1ec5cd37 17872{
2cf0635d 17873 Elf_Internal_Shdr * section;
1ec5cd37 17874 unsigned long i;
32ec8896
NC
17875 unsigned int n = 0;
17876 bfd_boolean res = TRUE;
1ec5cd37
NC
17877
17878 for (i = 0, section = section_headers;
fa1908fd 17879 i < elf_header.e_shnum && section != NULL;
1ec5cd37 17880 i++, section++)
685080f2
NC
17881 {
17882 if (section->sh_type == SHT_NOTE)
17883 {
32ec8896
NC
17884 if (! process_notes_at (file, section,
17885 (bfd_vma) section->sh_offset,
17886 (bfd_vma) section->sh_size))
17887 res = FALSE;
685080f2
NC
17888 n++;
17889 }
17890
17891 if (( elf_header.e_machine == EM_V800
17892 || elf_header.e_machine == EM_V850
17893 || elf_header.e_machine == EM_CYGNUS_V850)
17894 && section->sh_type == SHT_RENESAS_INFO)
17895 {
32ec8896
NC
17896 if (! process_v850_notes (file,
17897 (bfd_vma) section->sh_offset,
17898 (bfd_vma) section->sh_size))
17899 res = FALSE;
685080f2
NC
17900 n++;
17901 }
17902 }
df565f32
NC
17903
17904 if (n == 0)
17905 /* Try processing NOTE segments instead. */
17906 return process_corefile_note_segments (file);
1ec5cd37
NC
17907
17908 return res;
17909}
17910
32ec8896 17911static bfd_boolean
2cf0635d 17912process_notes (FILE * file)
779fe533
NC
17913{
17914 /* If we have not been asked to display the notes then do nothing. */
17915 if (! do_notes)
32ec8896 17916 return TRUE;
103f02d3 17917
779fe533 17918 if (elf_header.e_type != ET_CORE)
1ec5cd37 17919 return process_note_sections (file);
103f02d3 17920
779fe533 17921 /* No program headers means no NOTE segment. */
1ec5cd37
NC
17922 if (elf_header.e_phnum > 0)
17923 return process_corefile_note_segments (file);
779fe533 17924
1ec5cd37 17925 printf (_("No note segments present in the core file.\n"));
32ec8896 17926 return TRUE;
779fe533
NC
17927}
17928
60abdbed
NC
17929static unsigned char *
17930display_public_gnu_attributes (unsigned char * start,
17931 const unsigned char * const end)
17932{
17933 printf (_(" Unknown GNU attribute: %s\n"), start);
17934
17935 start += strnlen ((char *) start, end - start);
17936 display_raw_attribute (start, end);
17937
17938 return (unsigned char *) end;
17939}
17940
17941static unsigned char *
17942display_generic_attribute (unsigned char * start,
17943 unsigned int tag,
17944 const unsigned char * const end)
17945{
17946 if (tag == 0)
17947 return (unsigned char *) end;
17948
17949 return display_tag_value (tag, start, end);
17950}
17951
32ec8896 17952static bfd_boolean
2cf0635d 17953process_arch_specific (FILE * file)
252b5132 17954{
a952a375 17955 if (! do_arch)
32ec8896 17956 return TRUE;
a952a375 17957
252b5132
RH
17958 switch (elf_header.e_machine)
17959 {
53a346d8
CZ
17960 case EM_ARC:
17961 case EM_ARC_COMPACT:
17962 case EM_ARC_COMPACT2:
17963 return process_attributes (file, "ARC", SHT_ARC_ATTRIBUTES,
17964 display_arc_attribute,
17965 display_generic_attribute);
11c1ff18 17966 case EM_ARM:
60abdbed
NC
17967 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
17968 display_arm_attribute,
17969 display_generic_attribute);
17970
252b5132 17971 case EM_MIPS:
4fe85591 17972 case EM_MIPS_RS3_LE:
252b5132 17973 return process_mips_specific (file);
60abdbed
NC
17974
17975 case EM_MSP430:
7296a62a 17976 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
60abdbed
NC
17977 display_msp430x_attribute,
17978 display_generic_attribute);
17979
35c08157
KLC
17980 case EM_NDS32:
17981 return process_nds32_specific (file);
60abdbed 17982
34c8bcba 17983 case EM_PPC:
b82317dd 17984 case EM_PPC64:
60abdbed
NC
17985 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
17986 display_power_gnu_attribute);
17987
643f7afb
AK
17988 case EM_S390:
17989 case EM_S390_OLD:
60abdbed
NC
17990 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
17991 display_s390_gnu_attribute);
17992
9e8c70f9
DM
17993 case EM_SPARC:
17994 case EM_SPARC32PLUS:
17995 case EM_SPARCV9:
60abdbed
NC
17996 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
17997 display_sparc_gnu_attribute);
17998
59e6276b 17999 case EM_TI_C6000:
60abdbed
NC
18000 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
18001 display_tic6x_attribute,
18002 display_generic_attribute);
18003
252b5132 18004 default:
60abdbed
NC
18005 return process_attributes (file, "gnu", SHT_GNU_ATTRIBUTES,
18006 display_public_gnu_attributes,
18007 display_generic_attribute);
252b5132 18008 }
252b5132
RH
18009}
18010
32ec8896 18011static bfd_boolean
2cf0635d 18012get_file_header (FILE * file)
252b5132 18013{
9ea033b2
NC
18014 /* Read in the identity array. */
18015 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
32ec8896 18016 return FALSE;
252b5132 18017
9ea033b2 18018 /* Determine how to read the rest of the header. */
b34976b6 18019 switch (elf_header.e_ident[EI_DATA])
9ea033b2 18020 {
1a0670f3
AM
18021 default:
18022 case ELFDATANONE:
adab8cdc
AO
18023 case ELFDATA2LSB:
18024 byte_get = byte_get_little_endian;
18025 byte_put = byte_put_little_endian;
18026 break;
18027 case ELFDATA2MSB:
18028 byte_get = byte_get_big_endian;
18029 byte_put = byte_put_big_endian;
18030 break;
9ea033b2
NC
18031 }
18032
18033 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 18034 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
18035
18036 /* Read in the rest of the header. */
18037 if (is_32bit_elf)
18038 {
18039 Elf32_External_Ehdr ehdr32;
252b5132 18040
9ea033b2 18041 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
32ec8896 18042 return FALSE;
103f02d3 18043
9ea033b2
NC
18044 elf_header.e_type = BYTE_GET (ehdr32.e_type);
18045 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
18046 elf_header.e_version = BYTE_GET (ehdr32.e_version);
18047 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
18048 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
18049 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
18050 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
18051 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
18052 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
18053 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
18054 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
18055 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
18056 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
18057 }
252b5132 18058 else
9ea033b2
NC
18059 {
18060 Elf64_External_Ehdr ehdr64;
a952a375
NC
18061
18062 /* If we have been compiled with sizeof (bfd_vma) == 4, then
18063 we will not be able to cope with the 64bit data found in
18064 64 ELF files. Detect this now and abort before we start
50c2245b 18065 overwriting things. */
a952a375
NC
18066 if (sizeof (bfd_vma) < 8)
18067 {
e3c8793a
NC
18068 error (_("This instance of readelf has been built without support for a\n\
1806964 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 18070 return FALSE;
a952a375 18071 }
103f02d3 18072
9ea033b2 18073 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
32ec8896 18074 return FALSE;
103f02d3 18075
9ea033b2
NC
18076 elf_header.e_type = BYTE_GET (ehdr64.e_type);
18077 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
18078 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
18079 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
18080 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
18081 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
18082 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
18083 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
18084 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
18085 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
18086 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
18087 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
18088 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
18089 }
252b5132 18090
7ece0d85
JJ
18091 if (elf_header.e_shoff)
18092 {
18093 /* There may be some extensions in the first section header. Don't
18094 bomb if we can't read it. */
18095 if (is_32bit_elf)
049b0c3a 18096 get_32bit_section_headers (file, TRUE);
7ece0d85 18097 else
049b0c3a 18098 get_64bit_section_headers (file, TRUE);
7ece0d85 18099 }
560f3c1c 18100
32ec8896 18101 return TRUE;
252b5132
RH
18102}
18103
fb52b2f4
NC
18104/* Process one ELF object file according to the command line options.
18105 This file may actually be stored in an archive. The file is
32ec8896
NC
18106 positioned at the start of the ELF object. Returns TRUE if no
18107 problems were encountered, FALSE otherwise. */
fb52b2f4 18108
32ec8896 18109static bfd_boolean
2cf0635d 18110process_object (char * file_name, FILE * file)
252b5132 18111{
252b5132 18112 unsigned int i;
32ec8896 18113 bfd_boolean res = TRUE;
252b5132 18114
252b5132
RH
18115 if (! get_file_header (file))
18116 {
18117 error (_("%s: Failed to read file header\n"), file_name);
32ec8896 18118 return FALSE;
252b5132
RH
18119 }
18120
18121 /* Initialise per file variables. */
60bca95a 18122 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
18123 version_info[i] = 0;
18124
60bca95a 18125 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 18126 dynamic_info[i] = 0;
5115b233 18127 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
18128
18129 /* Process the file. */
18130 if (show_name)
18131 printf (_("\nFile: %s\n"), file_name);
18132
18bd398b
NC
18133 /* Initialise the dump_sects array from the cmdline_dump_sects array.
18134 Note we do this even if cmdline_dump_sects is empty because we
18135 must make sure that the dump_sets array is zeroed out before each
18136 object file is processed. */
18137 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 18138 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
18139
18140 if (num_cmdline_dump_sects > 0)
18141 {
18142 if (num_dump_sects == 0)
18143 /* A sneaky way of allocating the dump_sects array. */
09c11c86 18144 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
18145
18146 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
18147 memcpy (dump_sects, cmdline_dump_sects,
18148 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 18149 }
d70c5fc7 18150
252b5132 18151 if (! process_file_header ())
32ec8896 18152 return FALSE;
252b5132 18153
d1f5c6e3 18154 if (! process_section_headers (file))
2f62977e 18155 {
32ec8896
NC
18156 /* Without loaded section headers we cannot process lots of things. */
18157 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 18158
2f62977e 18159 if (! do_using_dynamic)
32ec8896 18160 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 18161 }
252b5132 18162
d1f5c6e3 18163 if (! process_section_groups (file))
32ec8896
NC
18164 /* Without loaded section groups we cannot process unwind. */
18165 do_unwind = FALSE;
d1f5c6e3 18166
2f62977e 18167 if (process_program_headers (file))
b2d38a17 18168 process_dynamic_section (file);
32ec8896
NC
18169 else
18170 res = FALSE;
252b5132 18171
32ec8896
NC
18172 if (! process_relocs (file))
18173 res = FALSE;
252b5132 18174
32ec8896
NC
18175 if (! process_unwind (file))
18176 res = FALSE;
4d6ed7c8 18177
32ec8896
NC
18178 if (! process_symbol_table (file))
18179 res = FALSE;
252b5132 18180
32ec8896
NC
18181 if (! process_syminfo (file))
18182 res = FALSE;
252b5132 18183
32ec8896
NC
18184 if (! process_version_sections (file))
18185 res = FALSE;
252b5132 18186
32ec8896
NC
18187 if (! process_section_contents (file))
18188 res = FALSE;
f5842774 18189
32ec8896
NC
18190 if (! process_notes (file))
18191 res = FALSE;
103f02d3 18192
32ec8896
NC
18193 if (! process_gnu_liblist (file))
18194 res = FALSE;
047b2264 18195
32ec8896
NC
18196 if (! process_arch_specific (file))
18197 res = FALSE;
252b5132 18198
d93f0186
NC
18199 if (program_headers)
18200 {
18201 free (program_headers);
18202 program_headers = NULL;
18203 }
18204
252b5132
RH
18205 if (section_headers)
18206 {
18207 free (section_headers);
18208 section_headers = NULL;
18209 }
18210
18211 if (string_table)
18212 {
18213 free (string_table);
18214 string_table = NULL;
d40ac9bd 18215 string_table_length = 0;
252b5132
RH
18216 }
18217
18218 if (dynamic_strings)
18219 {
18220 free (dynamic_strings);
18221 dynamic_strings = NULL;
d79b3d50 18222 dynamic_strings_length = 0;
252b5132
RH
18223 }
18224
18225 if (dynamic_symbols)
18226 {
18227 free (dynamic_symbols);
18228 dynamic_symbols = NULL;
19936277 18229 num_dynamic_syms = 0;
252b5132
RH
18230 }
18231
18232 if (dynamic_syminfo)
18233 {
18234 free (dynamic_syminfo);
18235 dynamic_syminfo = NULL;
18236 }
ff78d6d6 18237
293c573e
MR
18238 if (dynamic_section)
18239 {
18240 free (dynamic_section);
18241 dynamic_section = NULL;
18242 }
18243
e4b17d5c
L
18244 if (section_headers_groups)
18245 {
18246 free (section_headers_groups);
18247 section_headers_groups = NULL;
18248 }
18249
18250 if (section_groups)
18251 {
2cf0635d
NC
18252 struct group_list * g;
18253 struct group_list * next;
e4b17d5c
L
18254
18255 for (i = 0; i < group_count; i++)
18256 {
18257 for (g = section_groups [i].root; g != NULL; g = next)
18258 {
18259 next = g->next;
18260 free (g);
18261 }
18262 }
18263
18264 free (section_groups);
18265 section_groups = NULL;
18266 }
18267
19e6b90e 18268 free_debug_memory ();
18bd398b 18269
32ec8896 18270 return res;
252b5132
RH
18271}
18272
2cf0635d 18273/* Process an ELF archive.
32ec8896
NC
18274 On entry the file is positioned just after the ARMAG string.
18275 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 18276
32ec8896 18277static bfd_boolean
2cf0635d
NC
18278process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
18279{
18280 struct archive_info arch;
18281 struct archive_info nested_arch;
18282 size_t got;
32ec8896 18283 bfd_boolean ret = TRUE;
2cf0635d 18284
32ec8896 18285 show_name = TRUE;
2cf0635d
NC
18286
18287 /* The ARCH structure is used to hold information about this archive. */
18288 arch.file_name = NULL;
18289 arch.file = NULL;
18290 arch.index_array = NULL;
18291 arch.sym_table = NULL;
18292 arch.longnames = NULL;
18293
18294 /* The NESTED_ARCH structure is used as a single-item cache of information
18295 about a nested archive (when members of a thin archive reside within
18296 another regular archive file). */
18297 nested_arch.file_name = NULL;
18298 nested_arch.file = NULL;
18299 nested_arch.index_array = NULL;
18300 nested_arch.sym_table = NULL;
18301 nested_arch.longnames = NULL;
18302
18303 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
18304 {
32ec8896 18305 ret = FALSE;
2cf0635d 18306 goto out;
4145f1d5 18307 }
fb52b2f4 18308
4145f1d5
NC
18309 if (do_archive_index)
18310 {
2cf0635d 18311 if (arch.sym_table == NULL)
4145f1d5
NC
18312 error (_("%s: unable to dump the index as none was found\n"), file_name);
18313 else
18314 {
591f7597 18315 unsigned long i, l;
4145f1d5
NC
18316 unsigned long current_pos;
18317
591f7597
NC
18318 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
18319 file_name, (unsigned long) arch.index_num, arch.sym_size);
4145f1d5
NC
18320 current_pos = ftell (file);
18321
2cf0635d 18322 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 18323 {
2cf0635d
NC
18324 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
18325 {
18326 char * member_name;
4145f1d5 18327
2cf0635d
NC
18328 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
18329
18330 if (member_name != NULL)
18331 {
18332 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
18333
18334 if (qualified_name != NULL)
18335 {
c2a7d3f5
NC
18336 printf (_("Contents of binary %s at offset "), qualified_name);
18337 (void) print_vma (arch.index_array[i], PREFIX_HEX);
18338 putchar ('\n');
2cf0635d
NC
18339 free (qualified_name);
18340 }
4145f1d5
NC
18341 }
18342 }
2cf0635d
NC
18343
18344 if (l >= arch.sym_size)
4145f1d5
NC
18345 {
18346 error (_("%s: end of the symbol table reached before the end of the index\n"),
18347 file_name);
32ec8896 18348 ret = FALSE;
cb8f3167 18349 break;
4145f1d5 18350 }
591f7597
NC
18351 /* PR 17531: file: 0b6630b2. */
18352 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
18353 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
18354 }
18355
c2a7d3f5
NC
18356 if (arch.uses_64bit_indicies)
18357 l = (l + 7) & ~ 7;
18358 else
18359 l += l & 1;
18360
2cf0635d 18361 if (l < arch.sym_size)
32ec8896
NC
18362 {
18363 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
18364 file_name, arch.sym_size - l);
18365 ret = FALSE;
18366 }
4145f1d5 18367
4145f1d5
NC
18368 if (fseek (file, current_pos, SEEK_SET) != 0)
18369 {
18370 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
32ec8896 18371 ret = FALSE;
2cf0635d 18372 goto out;
4145f1d5 18373 }
fb52b2f4 18374 }
4145f1d5
NC
18375
18376 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
18377 && !do_segments && !do_header && !do_dump && !do_version
18378 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 18379 && !do_section_groups && !do_dyn_syms)
2cf0635d 18380 {
32ec8896 18381 ret = TRUE; /* Archive index only. */
2cf0635d
NC
18382 goto out;
18383 }
fb52b2f4
NC
18384 }
18385
fb52b2f4
NC
18386 while (1)
18387 {
2cf0635d
NC
18388 char * name;
18389 size_t namelen;
18390 char * qualified_name;
18391
18392 /* Read the next archive header. */
18393 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
18394 {
18395 error (_("%s: failed to seek to next archive header\n"), file_name);
32ec8896 18396 return FALSE;
2cf0635d
NC
18397 }
18398 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
18399 if (got != sizeof arch.arhdr)
18400 {
18401 if (got == 0)
18402 break;
18403 error (_("%s: failed to read archive header\n"), file_name);
32ec8896 18404 ret = FALSE;
2cf0635d
NC
18405 break;
18406 }
18407 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
18408 {
18409 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 18410 ret = FALSE;
2cf0635d
NC
18411 break;
18412 }
18413
18414 arch.next_arhdr_offset += sizeof arch.arhdr;
18415
18416 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
18417 if (archive_file_size & 01)
18418 ++archive_file_size;
18419
18420 name = get_archive_member_name (&arch, &nested_arch);
18421 if (name == NULL)
fb52b2f4 18422 {
0fd3a477 18423 error (_("%s: bad archive file name\n"), file_name);
32ec8896 18424 ret = FALSE;
d989285c 18425 break;
fb52b2f4 18426 }
2cf0635d 18427 namelen = strlen (name);
fb52b2f4 18428
2cf0635d
NC
18429 qualified_name = make_qualified_name (&arch, &nested_arch, name);
18430 if (qualified_name == NULL)
fb52b2f4 18431 {
2cf0635d 18432 error (_("%s: bad archive file name\n"), file_name);
32ec8896 18433 ret = FALSE;
d989285c 18434 break;
fb52b2f4
NC
18435 }
18436
2cf0635d
NC
18437 if (is_thin_archive && arch.nested_member_origin == 0)
18438 {
18439 /* This is a proxy for an external member of a thin archive. */
18440 FILE * member_file;
18441 char * member_file_name = adjust_relative_path (file_name, name, namelen);
32ec8896 18442
2cf0635d
NC
18443 if (member_file_name == NULL)
18444 {
32ec8896 18445 ret = FALSE;
2cf0635d
NC
18446 break;
18447 }
18448
18449 member_file = fopen (member_file_name, "rb");
18450 if (member_file == NULL)
18451 {
18452 error (_("Input file '%s' is not readable.\n"), member_file_name);
18453 free (member_file_name);
32ec8896 18454 ret = FALSE;
2cf0635d
NC
18455 break;
18456 }
18457
18458 archive_file_offset = arch.nested_member_origin;
18459
32ec8896
NC
18460 if (! process_object (qualified_name, member_file))
18461 ret = FALSE;
2cf0635d
NC
18462
18463 fclose (member_file);
18464 free (member_file_name);
18465 }
18466 else if (is_thin_archive)
18467 {
a043396b
NC
18468 /* PR 15140: Allow for corrupt thin archives. */
18469 if (nested_arch.file == NULL)
18470 {
18471 error (_("%s: contains corrupt thin archive: %s\n"),
18472 file_name, name);
32ec8896 18473 ret = FALSE;
a043396b
NC
18474 break;
18475 }
18476
2cf0635d
NC
18477 /* This is a proxy for a member of a nested archive. */
18478 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
18479
18480 /* The nested archive file will have been opened and setup by
18481 get_archive_member_name. */
18482 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
18483 {
18484 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 18485 ret = FALSE;
2cf0635d
NC
18486 break;
18487 }
18488
32ec8896
NC
18489 if (! process_object (qualified_name, nested_arch.file))
18490 ret = FALSE;
2cf0635d
NC
18491 }
18492 else
18493 {
18494 archive_file_offset = arch.next_arhdr_offset;
18495 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 18496
32ec8896
NC
18497 if (! process_object (qualified_name, file))
18498 ret = FALSE;
2cf0635d 18499 }
fb52b2f4 18500
2b52916e
L
18501 if (dump_sects != NULL)
18502 {
18503 free (dump_sects);
18504 dump_sects = NULL;
18505 num_dump_sects = 0;
18506 }
18507
2cf0635d 18508 free (qualified_name);
fb52b2f4
NC
18509 }
18510
4145f1d5 18511 out:
2cf0635d
NC
18512 if (nested_arch.file != NULL)
18513 fclose (nested_arch.file);
18514 release_archive (&nested_arch);
18515 release_archive (&arch);
fb52b2f4 18516
d989285c 18517 return ret;
fb52b2f4
NC
18518}
18519
32ec8896 18520static bfd_boolean
2cf0635d 18521process_file (char * file_name)
fb52b2f4 18522{
2cf0635d 18523 FILE * file;
fb52b2f4
NC
18524 struct stat statbuf;
18525 char armag[SARMAG];
32ec8896 18526 bfd_boolean ret = TRUE;
fb52b2f4
NC
18527
18528 if (stat (file_name, &statbuf) < 0)
18529 {
f24ddbdd
NC
18530 if (errno == ENOENT)
18531 error (_("'%s': No such file\n"), file_name);
18532 else
18533 error (_("Could not locate '%s'. System error message: %s\n"),
18534 file_name, strerror (errno));
32ec8896 18535 return FALSE;
f24ddbdd
NC
18536 }
18537
18538 if (! S_ISREG (statbuf.st_mode))
18539 {
18540 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 18541 return FALSE;
fb52b2f4
NC
18542 }
18543
18544 file = fopen (file_name, "rb");
18545 if (file == NULL)
18546 {
f24ddbdd 18547 error (_("Input file '%s' is not readable.\n"), file_name);
32ec8896 18548 return FALSE;
fb52b2f4
NC
18549 }
18550
18551 if (fread (armag, SARMAG, 1, file) != 1)
18552 {
4145f1d5 18553 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4 18554 fclose (file);
32ec8896 18555 return FALSE;
fb52b2f4
NC
18556 }
18557
f54498b4
NC
18558 current_file_size = (bfd_size_type) statbuf.st_size;
18559
fb52b2f4 18560 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896
NC
18561 {
18562 if (! process_archive (file_name, file, FALSE))
18563 ret = FALSE;
18564 }
2cf0635d 18565 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896
NC
18566 {
18567 if ( ! process_archive (file_name, file, TRUE))
18568 ret = FALSE;
18569 }
fb52b2f4
NC
18570 else
18571 {
4145f1d5
NC
18572 if (do_archive_index)
18573 error (_("File %s is not an archive so its index cannot be displayed.\n"),
18574 file_name);
18575
fb52b2f4
NC
18576 rewind (file);
18577 archive_file_size = archive_file_offset = 0;
32ec8896
NC
18578
18579 if (! process_object (file_name, file))
18580 ret = FALSE;
fb52b2f4
NC
18581 }
18582
18583 fclose (file);
f54498b4 18584 current_file_size = 0;
32ec8896 18585
fb52b2f4
NC
18586 return ret;
18587}
18588
252b5132
RH
18589#ifdef SUPPORT_DISASSEMBLY
18590/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 18591 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 18592 symbols. */
252b5132
RH
18593
18594void
2cf0635d 18595print_address (unsigned int addr, FILE * outfile)
252b5132
RH
18596{
18597 fprintf (outfile,"0x%8.8x", addr);
18598}
18599
e3c8793a 18600/* Needed by the i386 disassembler. */
252b5132
RH
18601void
18602db_task_printsym (unsigned int addr)
18603{
18604 print_address (addr, stderr);
18605}
18606#endif
18607
18608int
2cf0635d 18609main (int argc, char ** argv)
252b5132 18610{
ff78d6d6
L
18611 int err;
18612
252b5132
RH
18613#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
18614 setlocale (LC_MESSAGES, "");
3882b010
L
18615#endif
18616#if defined (HAVE_SETLOCALE)
18617 setlocale (LC_CTYPE, "");
252b5132
RH
18618#endif
18619 bindtextdomain (PACKAGE, LOCALEDIR);
18620 textdomain (PACKAGE);
18621
869b9d07
MM
18622 expandargv (&argc, &argv);
18623
252b5132
RH
18624 parse_args (argc, argv);
18625
18bd398b 18626 if (num_dump_sects > 0)
59f14fc0 18627 {
18bd398b 18628 /* Make a copy of the dump_sects array. */
3f5e193b
NC
18629 cmdline_dump_sects = (dump_type *)
18630 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 18631 if (cmdline_dump_sects == NULL)
591a748a 18632 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
18633 else
18634 {
09c11c86
NC
18635 memcpy (cmdline_dump_sects, dump_sects,
18636 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
18637 num_cmdline_dump_sects = num_dump_sects;
18638 }
18639 }
18640
18bd398b 18641 if (optind < (argc - 1))
32ec8896 18642 show_name = TRUE;
5656ba2c
L
18643 else if (optind >= argc)
18644 {
18645 warn (_("Nothing to do.\n"));
18646 usage (stderr);
18647 }
18bd398b 18648
32ec8896 18649 err = FALSE;
252b5132 18650 while (optind < argc)
32ec8896
NC
18651 if (! process_file (argv[optind++]))
18652 err = TRUE;
252b5132
RH
18653
18654 if (dump_sects != NULL)
18655 free (dump_sects);
59f14fc0
AS
18656 if (cmdline_dump_sects != NULL)
18657 free (cmdline_dump_sects);
252b5132 18658
32ec8896 18659 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 18660}