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252b5132 1/* readelf.c -- display contents of an ELF format file
6f2750fe 2 Copyright (C) 1998-2016 Free Software Foundation, Inc.
252b5132
RH
3
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 5 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH
6
7 This file is part of GNU Binutils.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
32866df7 11 the Free Software Foundation; either version 3 of the License, or
252b5132
RH
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
b43b5d5f
NC
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
22 02110-1301, USA. */
252b5132 23\f
9eb20dd8 24/* The difference between readelf and objdump:
252b5132 25
74013231 26 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 27 so why does the binutils project have two file dumpers ?
0de14b54 28
9eb20dd8
NC
29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
35
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
38
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
42\f
3db64b00 43#include "sysdep.h"
252b5132 44#include <assert.h>
252b5132 45#include <time.h>
1b315056 46#include <zlib.h>
3bfcb652 47#ifdef HAVE_WCHAR_H
7bfd842d 48#include <wchar.h>
3bfcb652 49#endif
252b5132 50
a952a375 51#if __GNUC__ >= 2
19936277 52/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 53 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 54 Only do this if we believe that the compiler can support a 64 bit
a952a375 55 data type. For now we only rely on GCC being able to do this. */
19936277 56#define BFD64
a952a375
NC
57#endif
58
3db64b00
AM
59#include "bfd.h"
60#include "bucomm.h"
3284fe0c 61#include "elfcomm.h"
19e6b90e 62#include "dwarf.h"
252b5132
RH
63
64#include "elf/common.h"
65#include "elf/external.h"
66#include "elf/internal.h"
252b5132 67
4b78141a
NC
68
69/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
70 we can obtain the H8 reloc numbers. We need these for the
71 get_reloc_size() function. We include h8.h again after defining
72 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
73
74#include "elf/h8.h"
75#undef _ELF_H8_H
76
77/* Undo the effects of #including reloc-macros.h. */
78
79#undef START_RELOC_NUMBERS
80#undef RELOC_NUMBER
81#undef FAKE_RELOC
82#undef EMPTY_RELOC
83#undef END_RELOC_NUMBERS
84#undef _RELOC_MACROS_H
85
252b5132
RH
86/* The following headers use the elf/reloc-macros.h file to
87 automatically generate relocation recognition functions
88 such as elf_mips_reloc_type() */
89
90#define RELOC_MACROS_GEN_FUNC
91
a06ea964 92#include "elf/aarch64.h"
252b5132 93#include "elf/alpha.h"
3b16e843 94#include "elf/arc.h"
252b5132 95#include "elf/arm.h"
3b16e843 96#include "elf/avr.h"
1d65ded4 97#include "elf/bfin.h"
60bca95a 98#include "elf/cr16.h"
3b16e843 99#include "elf/cris.h"
1c0d3aa6 100#include "elf/crx.h"
252b5132
RH
101#include "elf/d10v.h"
102#include "elf/d30v.h"
d172d4ba 103#include "elf/dlx.h"
cfb8c092 104#include "elf/epiphany.h"
252b5132 105#include "elf/fr30.h"
5c70f934 106#include "elf/frv.h"
3f8107ab 107#include "elf/ft32.h"
3b16e843
NC
108#include "elf/h8.h"
109#include "elf/hppa.h"
110#include "elf/i386.h"
35b1837e 111#include "elf/i370.h"
3b16e843
NC
112#include "elf/i860.h"
113#include "elf/i960.h"
114#include "elf/ia64.h"
1e4cf259 115#include "elf/ip2k.h"
84e94c90 116#include "elf/lm32.h"
1c0d3aa6 117#include "elf/iq2000.h"
49f58d10 118#include "elf/m32c.h"
3b16e843
NC
119#include "elf/m32r.h"
120#include "elf/m68k.h"
75751cd9 121#include "elf/m68hc11.h"
252b5132 122#include "elf/mcore.h"
15ab5209 123#include "elf/mep.h"
a3c62988 124#include "elf/metag.h"
7ba29e2a 125#include "elf/microblaze.h"
3b16e843 126#include "elf/mips.h"
3c3bdf30 127#include "elf/mmix.h"
3b16e843
NC
128#include "elf/mn10200.h"
129#include "elf/mn10300.h"
5506d11a 130#include "elf/moxie.h"
4970f871 131#include "elf/mt.h"
2469cfa2 132#include "elf/msp430.h"
35c08157 133#include "elf/nds32.h"
13761a11 134#include "elf/nios2.h"
73589c9d 135#include "elf/or1k.h"
7d466069 136#include "elf/pj.h"
3b16e843 137#include "elf/ppc.h"
c833c019 138#include "elf/ppc64.h"
99c513f6 139#include "elf/rl78.h"
c7927a3c 140#include "elf/rx.h"
a85d7ed0 141#include "elf/s390.h"
1c0d3aa6 142#include "elf/score.h"
3b16e843
NC
143#include "elf/sh.h"
144#include "elf/sparc.h"
e9f53129 145#include "elf/spu.h"
40b36596 146#include "elf/tic6x.h"
aa137e4d
NC
147#include "elf/tilegx.h"
148#include "elf/tilepro.h"
3b16e843 149#include "elf/v850.h"
179d3252 150#include "elf/vax.h"
619ed720 151#include "elf/visium.h"
3b16e843 152#include "elf/x86-64.h"
c29aca4a 153#include "elf/xc16x.h"
f6c1a2d5 154#include "elf/xgate.h"
93fbbb04 155#include "elf/xstormy16.h"
88da6820 156#include "elf/xtensa.h"
252b5132 157
252b5132 158#include "getopt.h"
566b0d53 159#include "libiberty.h"
09c11c86 160#include "safe-ctype.h"
2cf0635d 161#include "filenames.h"
252b5132 162
15b42fb0
AM
163#ifndef offsetof
164#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
165#endif
166
6a40cf0c
NC
167typedef struct elf_section_list
168{
169 Elf_Internal_Shdr * hdr;
170 struct elf_section_list * next;
171} elf_section_list;
172
2cf0635d 173char * program_name = "readelf";
c9c1d674 174static unsigned long archive_file_offset;
85b1c36d 175static unsigned long archive_file_size;
f54498b4 176static bfd_size_type current_file_size;
85b1c36d
BE
177static unsigned long dynamic_addr;
178static bfd_size_type dynamic_size;
8b73c356 179static size_t dynamic_nent;
2cf0635d 180static char * dynamic_strings;
85b1c36d 181static unsigned long dynamic_strings_length;
2cf0635d 182static char * string_table;
85b1c36d
BE
183static unsigned long string_table_length;
184static unsigned long num_dynamic_syms;
2cf0635d
NC
185static Elf_Internal_Sym * dynamic_symbols;
186static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
187static unsigned long dynamic_syminfo_offset;
188static unsigned int dynamic_syminfo_nent;
f8eae8b2 189static char program_interpreter[PATH_MAX];
bb8a0291 190static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 191static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d
BE
192static bfd_vma version_info[16];
193static Elf_Internal_Ehdr elf_header;
2cf0635d
NC
194static Elf_Internal_Shdr * section_headers;
195static Elf_Internal_Phdr * program_headers;
196static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 197static elf_section_list * symtab_shndx_list;
85b1c36d
BE
198static int show_name;
199static int do_dynamic;
200static int do_syms;
2c610e4b 201static int do_dyn_syms;
85b1c36d
BE
202static int do_reloc;
203static int do_sections;
204static int do_section_groups;
5477e8a0 205static int do_section_details;
85b1c36d
BE
206static int do_segments;
207static int do_unwind;
208static int do_using_dynamic;
209static int do_header;
210static int do_dump;
211static int do_version;
85b1c36d
BE
212static int do_histogram;
213static int do_debugging;
85b1c36d
BE
214static int do_arch;
215static int do_notes;
4145f1d5 216static int do_archive_index;
85b1c36d 217static int is_32bit_elf;
0e602686 218static int decompress_dumps;
252b5132 219
e4b17d5c
L
220struct group_list
221{
2cf0635d 222 struct group_list * next;
e4b17d5c
L
223 unsigned int section_index;
224};
225
226struct group
227{
2cf0635d 228 struct group_list * root;
e4b17d5c
L
229 unsigned int group_index;
230};
231
85b1c36d 232static size_t group_count;
2cf0635d
NC
233static struct group * section_groups;
234static struct group ** section_headers_groups;
e4b17d5c 235
09c11c86
NC
236
237/* Flag bits indicating particular types of dump. */
238#define HEX_DUMP (1 << 0) /* The -x command line switch. */
239#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
240#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
241#define STRING_DUMP (1 << 3) /* The -p command line switch. */
cf13d699 242#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
09c11c86
NC
243
244typedef unsigned char dump_type;
245
246/* A linked list of the section names for which dumps were requested. */
aef1f6d0
DJ
247struct dump_list_entry
248{
2cf0635d 249 char * name;
09c11c86 250 dump_type type;
2cf0635d 251 struct dump_list_entry * next;
aef1f6d0 252};
2cf0635d 253static struct dump_list_entry * dump_sects_byname;
aef1f6d0 254
09c11c86
NC
255/* A dynamic array of flags indicating for which sections a dump
256 has been requested via command line switches. */
257static dump_type * cmdline_dump_sects = NULL;
258static unsigned int num_cmdline_dump_sects = 0;
18bd398b
NC
259
260/* A dynamic array of flags indicating for which sections a dump of
261 some kind has been requested. It is reset on a per-object file
aef1f6d0
DJ
262 basis and then initialised from the cmdline_dump_sects array,
263 the results of interpreting the -w switch, and the
264 dump_sects_byname list. */
09c11c86
NC
265static dump_type * dump_sects = NULL;
266static unsigned int num_dump_sects = 0;
252b5132 267
252b5132 268
c256ffe7 269/* How to print a vma value. */
843dd992
NC
270typedef enum print_mode
271{
272 HEX,
273 DEC,
274 DEC_5,
275 UNSIGNED,
276 PREFIX_HEX,
277 FULL_HEX,
278 LONG_HEX
279}
280print_mode;
281
bb4d2ac2
L
282/* Versioned symbol info. */
283enum versioned_symbol_info
284{
285 symbol_undefined,
286 symbol_hidden,
287 symbol_public
288};
289
290static const char *get_symbol_version_string
291 (FILE *file, int is_dynsym, const char *strtab,
292 unsigned long int strtab_size, unsigned int si,
293 Elf_Internal_Sym *psym, enum versioned_symbol_info *sym_info,
294 unsigned short *vna_other);
295
9c19a809
NC
296#define UNKNOWN -1
297
2b692964
NC
298#define SECTION_NAME(X) \
299 ((X) == NULL ? _("<none>") \
300 : string_table == NULL ? _("<no-name>") \
301 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
0b49d371 302 : string_table + (X)->sh_name))
252b5132 303
ee42cf8c 304#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 305
ba5cdace
NC
306#define GET_ELF_SYMBOLS(file, section, sym_count) \
307 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
308 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 309
d79b3d50
NC
310#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
311/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
312 already been called and verified that the string exists. */
313#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 314
61865e30
NC
315#define REMOVE_ARCH_BITS(ADDR) \
316 do \
317 { \
318 if (elf_header.e_machine == EM_ARM) \
319 (ADDR) &= ~1; \
320 } \
321 while (0)
d79b3d50 322\f
c9c1d674
EG
323/* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET +
324 the offset of the current archive member, if we are examining an archive.
59245841
NC
325 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
326 using malloc and fill that. In either case return the pointer to the start of
327 the retrieved data or NULL if something went wrong. If something does go wrong
c9c1d674
EG
328 and REASON is not NULL then emit an error message using REASON as part of the
329 context. */
59245841 330
c256ffe7 331static void *
57028622
NC
332get_data (void * var, FILE * file, unsigned long offset, bfd_size_type size,
333 bfd_size_type nmemb, const char * reason)
a6e9f9df 334{
2cf0635d 335 void * mvar;
57028622 336 bfd_size_type amt = size * nmemb;
a6e9f9df 337
c256ffe7 338 if (size == 0 || nmemb == 0)
a6e9f9df
AM
339 return NULL;
340
57028622
NC
341 /* If the size_t type is smaller than the bfd_size_type, eg because
342 you are building a 32-bit tool on a 64-bit host, then make sure
343 that when the sizes are cast to (size_t) no information is lost. */
344 if (sizeof (size_t) < sizeof (bfd_size_type)
345 && ( (bfd_size_type) ((size_t) size) != size
346 || (bfd_size_type) ((size_t) nmemb) != nmemb))
347 {
348 if (reason)
ed754a13
AM
349 error (_("Size truncation prevents reading 0x%" BFD_VMA_FMT "x"
350 " elements of size 0x%" BFD_VMA_FMT "x for %s\n"),
351 nmemb, size, reason);
57028622
NC
352 return NULL;
353 }
354
355 /* Check for size overflow. */
356 if (amt < nmemb)
357 {
358 if (reason)
ed754a13
AM
359 error (_("Size overflow prevents reading 0x%" BFD_VMA_FMT "x"
360 " elements of size 0x%" BFD_VMA_FMT "x for %s\n"),
361 nmemb, size, reason);
57028622
NC
362 return NULL;
363 }
364
c9c1d674
EG
365 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
366 attempting to allocate memory when the read is bound to fail. */
367 if (amt > current_file_size
368 || offset + archive_file_offset + amt > current_file_size)
a6e9f9df 369 {
049b0c3a 370 if (reason)
ed754a13
AM
371 error (_("Reading 0x%" BFD_VMA_FMT "x"
372 " bytes extends past end of file for %s\n"),
373 amt, reason);
a6e9f9df
AM
374 return NULL;
375 }
376
c9c1d674 377 if (fseek (file, archive_file_offset + offset, SEEK_SET))
071436c6
NC
378 {
379 if (reason)
c9c1d674 380 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 381 archive_file_offset + offset, reason);
071436c6
NC
382 return NULL;
383 }
384
a6e9f9df
AM
385 mvar = var;
386 if (mvar == NULL)
387 {
c256ffe7 388 /* Check for overflow. */
57028622 389 if (nmemb < (~(bfd_size_type) 0 - 1) / size)
c256ffe7 390 /* + 1 so that we can '\0' terminate invalid string table sections. */
57028622 391 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
392
393 if (mvar == NULL)
394 {
049b0c3a 395 if (reason)
ed754a13
AM
396 error (_("Out of memory allocating 0x%" BFD_VMA_FMT "x"
397 " bytes for %s\n"),
398 amt, reason);
a6e9f9df
AM
399 return NULL;
400 }
c256ffe7 401
c9c1d674 402 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
403 }
404
57028622 405 if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb)
a6e9f9df 406 {
049b0c3a 407 if (reason)
ed754a13
AM
408 error (_("Unable to read in 0x%" BFD_VMA_FMT "x bytes of %s\n"),
409 amt, reason);
a6e9f9df
AM
410 if (mvar != var)
411 free (mvar);
412 return NULL;
413 }
414
415 return mvar;
416}
417
14a91970 418/* Print a VMA value. */
cb8f3167 419
66543521 420static int
14a91970 421print_vma (bfd_vma vma, print_mode mode)
66543521 422{
66543521
AM
423 int nc = 0;
424
14a91970 425 switch (mode)
66543521 426 {
14a91970
AM
427 case FULL_HEX:
428 nc = printf ("0x");
1a0670f3 429 /* Fall through. */
66543521 430
14a91970 431 case LONG_HEX:
f7a99963 432#ifdef BFD64
14a91970 433 if (is_32bit_elf)
437c2fb7 434 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 435#endif
14a91970
AM
436 printf_vma (vma);
437 return nc + 16;
b19aac67 438
14a91970
AM
439 case DEC_5:
440 if (vma <= 99999)
441 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 442 /* Fall through. */
66543521 443
14a91970
AM
444 case PREFIX_HEX:
445 nc = printf ("0x");
1a0670f3 446 /* Fall through. */
66543521 447
14a91970
AM
448 case HEX:
449 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 450
14a91970
AM
451 case DEC:
452 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 453
14a91970
AM
454 case UNSIGNED:
455 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 456 }
66543521 457 return 0;
f7a99963
NC
458}
459
7bfd842d 460/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 461 multibye characters (assuming the host environment supports them).
31104126 462
7bfd842d
NC
463 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
464
465 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
466 padding as necessary.
171191ba
NC
467
468 Returns the number of emitted characters. */
469
470static unsigned int
7a88bc9c 471print_symbol (int width, const char *symbol)
31104126 472{
171191ba 473 bfd_boolean extra_padding = FALSE;
7bfd842d 474 int num_printed = 0;
3bfcb652 475#ifdef HAVE_MBSTATE_T
7bfd842d 476 mbstate_t state;
3bfcb652 477#endif
7bfd842d 478 int width_remaining;
961c521f 479
7bfd842d 480 if (width < 0)
961c521f 481 {
961c521f
NC
482 /* Keep the width positive. This also helps. */
483 width = - width;
171191ba 484 extra_padding = TRUE;
0b4362b0 485 }
74e1a04b 486 assert (width != 0);
961c521f 487
7bfd842d
NC
488 if (do_wide)
489 /* Set the remaining width to a very large value.
490 This simplifies the code below. */
491 width_remaining = INT_MAX;
492 else
493 width_remaining = width;
cb8f3167 494
3bfcb652 495#ifdef HAVE_MBSTATE_T
7bfd842d
NC
496 /* Initialise the multibyte conversion state. */
497 memset (& state, 0, sizeof (state));
3bfcb652 498#endif
961c521f 499
7bfd842d
NC
500 while (width_remaining)
501 {
502 size_t n;
7bfd842d 503 const char c = *symbol++;
961c521f 504
7bfd842d 505 if (c == 0)
961c521f
NC
506 break;
507
7bfd842d
NC
508 /* Do not print control characters directly as they can affect terminal
509 settings. Such characters usually appear in the names generated
510 by the assembler for local labels. */
511 if (ISCNTRL (c))
961c521f 512 {
7bfd842d 513 if (width_remaining < 2)
961c521f
NC
514 break;
515
7bfd842d
NC
516 printf ("^%c", c + 0x40);
517 width_remaining -= 2;
171191ba 518 num_printed += 2;
961c521f 519 }
7bfd842d
NC
520 else if (ISPRINT (c))
521 {
522 putchar (c);
523 width_remaining --;
524 num_printed ++;
525 }
961c521f
NC
526 else
527 {
3bfcb652
NC
528#ifdef HAVE_MBSTATE_T
529 wchar_t w;
530#endif
7bfd842d
NC
531 /* Let printf do the hard work of displaying multibyte characters. */
532 printf ("%.1s", symbol - 1);
533 width_remaining --;
534 num_printed ++;
535
3bfcb652 536#ifdef HAVE_MBSTATE_T
7bfd842d
NC
537 /* Try to find out how many bytes made up the character that was
538 just printed. Advance the symbol pointer past the bytes that
539 were displayed. */
540 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
541#else
542 n = 1;
543#endif
7bfd842d
NC
544 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
545 symbol += (n - 1);
961c521f 546 }
961c521f 547 }
171191ba 548
7bfd842d 549 if (extra_padding && num_printed < width)
171191ba
NC
550 {
551 /* Fill in the remaining spaces. */
7bfd842d
NC
552 printf ("%-*s", width - num_printed, " ");
553 num_printed = width;
171191ba
NC
554 }
555
556 return num_printed;
31104126
NC
557}
558
74e1a04b
NC
559/* Returns a pointer to a static buffer containing a printable version of
560 the given section's name. Like print_symbol, except that it does not try
561 to print multibyte characters, it just interprets them as hex values. */
562
563static const char *
0d2a7a93 564printable_section_name (const Elf_Internal_Shdr * sec)
74e1a04b
NC
565{
566#define MAX_PRINT_SEC_NAME_LEN 128
567 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
568 const char * name = SECTION_NAME (sec);
569 char * buf = sec_name_buf;
570 char c;
571 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
572
573 while ((c = * name ++) != 0)
574 {
575 if (ISCNTRL (c))
576 {
577 if (remaining < 2)
578 break;
948f632f 579
74e1a04b
NC
580 * buf ++ = '^';
581 * buf ++ = c + 0x40;
582 remaining -= 2;
583 }
584 else if (ISPRINT (c))
585 {
586 * buf ++ = c;
587 remaining -= 1;
588 }
589 else
590 {
591 static char hex[17] = "0123456789ABCDEF";
592
593 if (remaining < 4)
594 break;
595 * buf ++ = '<';
596 * buf ++ = hex[(c & 0xf0) >> 4];
597 * buf ++ = hex[c & 0x0f];
598 * buf ++ = '>';
599 remaining -= 4;
600 }
601
602 if (remaining == 0)
603 break;
604 }
605
606 * buf = 0;
607 return sec_name_buf;
608}
609
610static const char *
611printable_section_name_from_index (unsigned long ndx)
612{
613 if (ndx >= elf_header.e_shnum)
614 return _("<corrupt>");
615
616 return printable_section_name (section_headers + ndx);
617}
618
89fac5e3
RS
619/* Return a pointer to section NAME, or NULL if no such section exists. */
620
621static Elf_Internal_Shdr *
2cf0635d 622find_section (const char * name)
89fac5e3
RS
623{
624 unsigned int i;
625
626 for (i = 0; i < elf_header.e_shnum; i++)
627 if (streq (SECTION_NAME (section_headers + i), name))
628 return section_headers + i;
629
630 return NULL;
631}
632
0b6ae522
DJ
633/* Return a pointer to a section containing ADDR, or NULL if no such
634 section exists. */
635
636static Elf_Internal_Shdr *
637find_section_by_address (bfd_vma addr)
638{
639 unsigned int i;
640
641 for (i = 0; i < elf_header.e_shnum; i++)
642 {
643 Elf_Internal_Shdr *sec = section_headers + i;
644 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
645 return sec;
646 }
647
648 return NULL;
649}
650
071436c6
NC
651static Elf_Internal_Shdr *
652find_section_by_type (unsigned int type)
653{
654 unsigned int i;
655
656 for (i = 0; i < elf_header.e_shnum; i++)
657 {
658 Elf_Internal_Shdr *sec = section_headers + i;
659 if (sec->sh_type == type)
660 return sec;
661 }
662
663 return NULL;
664}
665
657d0d47
CC
666/* Return a pointer to section NAME, or NULL if no such section exists,
667 restricted to the list of sections given in SET. */
668
669static Elf_Internal_Shdr *
670find_section_in_set (const char * name, unsigned int * set)
671{
672 unsigned int i;
673
674 if (set != NULL)
675 {
676 while ((i = *set++) > 0)
677 if (streq (SECTION_NAME (section_headers + i), name))
678 return section_headers + i;
679 }
680
681 return find_section (name);
682}
683
0b6ae522
DJ
684/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
685 bytes read. */
686
f6f0e17b
NC
687static inline unsigned long
688read_uleb128 (unsigned char *data,
689 unsigned int *length_return,
690 const unsigned char * const end)
0b6ae522 691{
f6f0e17b 692 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ
693}
694
28f997cf
TG
695/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
696 This OS has so many departures from the ELF standard that we test it at
697 many places. */
698
699static inline int
700is_ia64_vms (void)
701{
702 return elf_header.e_machine == EM_IA_64
703 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
704}
705
bcedfee6 706/* Guess the relocation size commonly used by the specific machines. */
252b5132 707
252b5132 708static int
2dc4cec1 709guess_is_rela (unsigned int e_machine)
252b5132 710{
9c19a809 711 switch (e_machine)
252b5132
RH
712 {
713 /* Targets that use REL relocations. */
252b5132 714 case EM_386:
22abe556 715 case EM_IAMCU:
63fcb9e9 716 case EM_960:
e9f53129 717 case EM_ARM:
2b0337b0 718 case EM_D10V:
252b5132 719 case EM_CYGNUS_D10V:
e9f53129 720 case EM_DLX:
252b5132 721 case EM_MIPS:
4fe85591 722 case EM_MIPS_RS3_LE:
e9f53129 723 case EM_CYGNUS_M32R:
1c0d3aa6 724 case EM_SCORE:
f6c1a2d5 725 case EM_XGATE:
9c19a809 726 return FALSE;
103f02d3 727
252b5132
RH
728 /* Targets that use RELA relocations. */
729 case EM_68K:
e9f53129 730 case EM_860:
a06ea964 731 case EM_AARCH64:
cfb8c092 732 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
733 case EM_ALPHA:
734 case EM_ALTERA_NIOS2:
886a2506
NC
735 case EM_ARC:
736 case EM_ARC_COMPACT:
737 case EM_ARC_COMPACT2:
e9f53129
AM
738 case EM_AVR:
739 case EM_AVR_OLD:
740 case EM_BLACKFIN:
60bca95a 741 case EM_CR16:
e9f53129
AM
742 case EM_CRIS:
743 case EM_CRX:
2b0337b0 744 case EM_D30V:
252b5132 745 case EM_CYGNUS_D30V:
2b0337b0 746 case EM_FR30:
3f8107ab 747 case EM_FT32:
252b5132 748 case EM_CYGNUS_FR30:
5c70f934 749 case EM_CYGNUS_FRV:
e9f53129
AM
750 case EM_H8S:
751 case EM_H8_300:
752 case EM_H8_300H:
800eeca4 753 case EM_IA_64:
1e4cf259
NC
754 case EM_IP2K:
755 case EM_IP2K_OLD:
3b36097d 756 case EM_IQ2000:
84e94c90 757 case EM_LATTICEMICO32:
ff7eeb89 758 case EM_M32C_OLD:
49f58d10 759 case EM_M32C:
e9f53129
AM
760 case EM_M32R:
761 case EM_MCORE:
15ab5209 762 case EM_CYGNUS_MEP:
a3c62988 763 case EM_METAG:
e9f53129
AM
764 case EM_MMIX:
765 case EM_MN10200:
766 case EM_CYGNUS_MN10200:
767 case EM_MN10300:
768 case EM_CYGNUS_MN10300:
5506d11a 769 case EM_MOXIE:
e9f53129
AM
770 case EM_MSP430:
771 case EM_MSP430_OLD:
d031aafb 772 case EM_MT:
35c08157 773 case EM_NDS32:
64fd6348 774 case EM_NIOS32:
73589c9d 775 case EM_OR1K:
e9f53129
AM
776 case EM_PPC64:
777 case EM_PPC:
99c513f6 778 case EM_RL78:
c7927a3c 779 case EM_RX:
e9f53129
AM
780 case EM_S390:
781 case EM_S390_OLD:
782 case EM_SH:
783 case EM_SPARC:
784 case EM_SPARC32PLUS:
785 case EM_SPARCV9:
786 case EM_SPU:
40b36596 787 case EM_TI_C6000:
aa137e4d
NC
788 case EM_TILEGX:
789 case EM_TILEPRO:
708e2187 790 case EM_V800:
e9f53129
AM
791 case EM_V850:
792 case EM_CYGNUS_V850:
793 case EM_VAX:
619ed720 794 case EM_VISIUM:
e9f53129 795 case EM_X86_64:
8a9036a4 796 case EM_L1OM:
7a9068fe 797 case EM_K1OM:
e9f53129
AM
798 case EM_XSTORMY16:
799 case EM_XTENSA:
800 case EM_XTENSA_OLD:
7ba29e2a
NC
801 case EM_MICROBLAZE:
802 case EM_MICROBLAZE_OLD:
9c19a809 803 return TRUE;
103f02d3 804
e9f53129
AM
805 case EM_68HC05:
806 case EM_68HC08:
807 case EM_68HC11:
808 case EM_68HC16:
809 case EM_FX66:
810 case EM_ME16:
d1133906 811 case EM_MMA:
d1133906
NC
812 case EM_NCPU:
813 case EM_NDR1:
e9f53129 814 case EM_PCP:
d1133906 815 case EM_ST100:
e9f53129 816 case EM_ST19:
d1133906 817 case EM_ST7:
e9f53129
AM
818 case EM_ST9PLUS:
819 case EM_STARCORE:
d1133906 820 case EM_SVX:
e9f53129 821 case EM_TINYJ:
9c19a809
NC
822 default:
823 warn (_("Don't know about relocations on this machine architecture\n"));
824 return FALSE;
825 }
826}
252b5132 827
9c19a809 828static int
2cf0635d 829slurp_rela_relocs (FILE * file,
d3ba0551
AM
830 unsigned long rel_offset,
831 unsigned long rel_size,
2cf0635d
NC
832 Elf_Internal_Rela ** relasp,
833 unsigned long * nrelasp)
9c19a809 834{
2cf0635d 835 Elf_Internal_Rela * relas;
8b73c356 836 size_t nrelas;
4d6ed7c8 837 unsigned int i;
252b5132 838
4d6ed7c8
NC
839 if (is_32bit_elf)
840 {
2cf0635d 841 Elf32_External_Rela * erelas;
103f02d3 842
3f5e193b 843 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 844 rel_size, _("32-bit relocation data"));
a6e9f9df
AM
845 if (!erelas)
846 return 0;
252b5132 847
4d6ed7c8 848 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 849
3f5e193b
NC
850 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
851 sizeof (Elf_Internal_Rela));
103f02d3 852
4d6ed7c8
NC
853 if (relas == NULL)
854 {
c256ffe7 855 free (erelas);
591a748a 856 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
857 return 0;
858 }
103f02d3 859
4d6ed7c8
NC
860 for (i = 0; i < nrelas; i++)
861 {
862 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
863 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 864 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 865 }
103f02d3 866
4d6ed7c8
NC
867 free (erelas);
868 }
869 else
870 {
2cf0635d 871 Elf64_External_Rela * erelas;
103f02d3 872
3f5e193b 873 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 874 rel_size, _("64-bit relocation data"));
a6e9f9df
AM
875 if (!erelas)
876 return 0;
4d6ed7c8
NC
877
878 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 879
3f5e193b
NC
880 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
881 sizeof (Elf_Internal_Rela));
103f02d3 882
4d6ed7c8
NC
883 if (relas == NULL)
884 {
c256ffe7 885 free (erelas);
591a748a 886 error (_("out of memory parsing relocs\n"));
4d6ed7c8 887 return 0;
9c19a809 888 }
4d6ed7c8
NC
889
890 for (i = 0; i < nrelas; i++)
9c19a809 891 {
66543521
AM
892 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
893 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 894 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
895
896 /* The #ifdef BFD64 below is to prevent a compile time
897 warning. We know that if we do not have a 64 bit data
898 type that we will never execute this code anyway. */
899#ifdef BFD64
900 if (elf_header.e_machine == EM_MIPS
901 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
902 {
903 /* In little-endian objects, r_info isn't really a
904 64-bit little-endian value: it has a 32-bit
905 little-endian symbol index followed by four
906 individual byte fields. Reorder INFO
907 accordingly. */
91d6fa6a
NC
908 bfd_vma inf = relas[i].r_info;
909 inf = (((inf & 0xffffffff) << 32)
910 | ((inf >> 56) & 0xff)
911 | ((inf >> 40) & 0xff00)
912 | ((inf >> 24) & 0xff0000)
913 | ((inf >> 8) & 0xff000000));
914 relas[i].r_info = inf;
861fb55a
DJ
915 }
916#endif /* BFD64 */
4d6ed7c8 917 }
103f02d3 918
4d6ed7c8
NC
919 free (erelas);
920 }
921 *relasp = relas;
922 *nrelasp = nrelas;
923 return 1;
924}
103f02d3 925
4d6ed7c8 926static int
2cf0635d 927slurp_rel_relocs (FILE * file,
d3ba0551
AM
928 unsigned long rel_offset,
929 unsigned long rel_size,
2cf0635d
NC
930 Elf_Internal_Rela ** relsp,
931 unsigned long * nrelsp)
4d6ed7c8 932{
2cf0635d 933 Elf_Internal_Rela * rels;
8b73c356 934 size_t nrels;
4d6ed7c8 935 unsigned int i;
103f02d3 936
4d6ed7c8
NC
937 if (is_32bit_elf)
938 {
2cf0635d 939 Elf32_External_Rel * erels;
103f02d3 940
3f5e193b 941 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 942 rel_size, _("32-bit relocation data"));
a6e9f9df
AM
943 if (!erels)
944 return 0;
103f02d3 945
4d6ed7c8 946 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 947
3f5e193b 948 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 949
4d6ed7c8
NC
950 if (rels == NULL)
951 {
c256ffe7 952 free (erels);
591a748a 953 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
954 return 0;
955 }
956
957 for (i = 0; i < nrels; i++)
958 {
959 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
960 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 961 rels[i].r_addend = 0;
9ea033b2 962 }
4d6ed7c8
NC
963
964 free (erels);
9c19a809
NC
965 }
966 else
967 {
2cf0635d 968 Elf64_External_Rel * erels;
9ea033b2 969
3f5e193b 970 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 971 rel_size, _("64-bit relocation data"));
a6e9f9df
AM
972 if (!erels)
973 return 0;
103f02d3 974
4d6ed7c8 975 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 976
3f5e193b 977 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 978
4d6ed7c8 979 if (rels == NULL)
9c19a809 980 {
c256ffe7 981 free (erels);
591a748a 982 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
983 return 0;
984 }
103f02d3 985
4d6ed7c8
NC
986 for (i = 0; i < nrels; i++)
987 {
66543521
AM
988 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
989 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 990 rels[i].r_addend = 0;
861fb55a
DJ
991
992 /* The #ifdef BFD64 below is to prevent a compile time
993 warning. We know that if we do not have a 64 bit data
994 type that we will never execute this code anyway. */
995#ifdef BFD64
996 if (elf_header.e_machine == EM_MIPS
997 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
998 {
999 /* In little-endian objects, r_info isn't really a
1000 64-bit little-endian value: it has a 32-bit
1001 little-endian symbol index followed by four
1002 individual byte fields. Reorder INFO
1003 accordingly. */
91d6fa6a
NC
1004 bfd_vma inf = rels[i].r_info;
1005 inf = (((inf & 0xffffffff) << 32)
1006 | ((inf >> 56) & 0xff)
1007 | ((inf >> 40) & 0xff00)
1008 | ((inf >> 24) & 0xff0000)
1009 | ((inf >> 8) & 0xff000000));
1010 rels[i].r_info = inf;
861fb55a
DJ
1011 }
1012#endif /* BFD64 */
4d6ed7c8 1013 }
103f02d3 1014
4d6ed7c8
NC
1015 free (erels);
1016 }
1017 *relsp = rels;
1018 *nrelsp = nrels;
1019 return 1;
1020}
103f02d3 1021
aca88567
NC
1022/* Returns the reloc type extracted from the reloc info field. */
1023
1024static unsigned int
1025get_reloc_type (bfd_vma reloc_info)
1026{
1027 if (is_32bit_elf)
1028 return ELF32_R_TYPE (reloc_info);
1029
1030 switch (elf_header.e_machine)
1031 {
1032 case EM_MIPS:
1033 /* Note: We assume that reloc_info has already been adjusted for us. */
1034 return ELF64_MIPS_R_TYPE (reloc_info);
1035
1036 case EM_SPARCV9:
1037 return ELF64_R_TYPE_ID (reloc_info);
1038
1039 default:
1040 return ELF64_R_TYPE (reloc_info);
1041 }
1042}
1043
1044/* Return the symbol index extracted from the reloc info field. */
1045
1046static bfd_vma
1047get_reloc_symindex (bfd_vma reloc_info)
1048{
1049 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1050}
1051
13761a11
NC
1052static inline bfd_boolean
1053uses_msp430x_relocs (void)
1054{
1055 return
1056 elf_header.e_machine == EM_MSP430 /* Paranoia. */
1057 /* GCC uses osabi == ELFOSBI_STANDALONE. */
1058 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
1059 /* TI compiler uses ELFOSABI_NONE. */
1060 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
1061}
1062
d3ba0551
AM
1063/* Display the contents of the relocation data found at the specified
1064 offset. */
ee42cf8c 1065
41e92641 1066static void
2cf0635d 1067dump_relocations (FILE * file,
d3ba0551
AM
1068 unsigned long rel_offset,
1069 unsigned long rel_size,
2cf0635d 1070 Elf_Internal_Sym * symtab,
d3ba0551 1071 unsigned long nsyms,
2cf0635d 1072 char * strtab,
d79b3d50 1073 unsigned long strtablen,
bb4d2ac2
L
1074 int is_rela,
1075 int is_dynsym)
4d6ed7c8 1076{
b34976b6 1077 unsigned int i;
2cf0635d 1078 Elf_Internal_Rela * rels;
103f02d3 1079
4d6ed7c8
NC
1080 if (is_rela == UNKNOWN)
1081 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 1082
4d6ed7c8
NC
1083 if (is_rela)
1084 {
c8286bd1 1085 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 1086 return;
4d6ed7c8
NC
1087 }
1088 else
1089 {
1090 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 1091 return;
252b5132
RH
1092 }
1093
410f7a12
L
1094 if (is_32bit_elf)
1095 {
1096 if (is_rela)
2c71103e
NC
1097 {
1098 if (do_wide)
1099 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1100 else
1101 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1102 }
410f7a12 1103 else
2c71103e
NC
1104 {
1105 if (do_wide)
1106 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1107 else
1108 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1109 }
410f7a12 1110 }
252b5132 1111 else
410f7a12
L
1112 {
1113 if (is_rela)
2c71103e
NC
1114 {
1115 if (do_wide)
8beeaeb7 1116 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1117 else
1118 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1119 }
410f7a12 1120 else
2c71103e
NC
1121 {
1122 if (do_wide)
8beeaeb7 1123 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1124 else
1125 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1126 }
410f7a12 1127 }
252b5132
RH
1128
1129 for (i = 0; i < rel_size; i++)
1130 {
2cf0635d 1131 const char * rtype;
b34976b6 1132 bfd_vma offset;
91d6fa6a 1133 bfd_vma inf;
b34976b6
AM
1134 bfd_vma symtab_index;
1135 bfd_vma type;
103f02d3 1136
b34976b6 1137 offset = rels[i].r_offset;
91d6fa6a 1138 inf = rels[i].r_info;
103f02d3 1139
91d6fa6a
NC
1140 type = get_reloc_type (inf);
1141 symtab_index = get_reloc_symindex (inf);
252b5132 1142
410f7a12
L
1143 if (is_32bit_elf)
1144 {
39dbeff8
AM
1145 printf ("%8.8lx %8.8lx ",
1146 (unsigned long) offset & 0xffffffff,
91d6fa6a 1147 (unsigned long) inf & 0xffffffff);
410f7a12
L
1148 }
1149 else
1150 {
39dbeff8
AM
1151#if BFD_HOST_64BIT_LONG
1152 printf (do_wide
1153 ? "%16.16lx %16.16lx "
1154 : "%12.12lx %12.12lx ",
91d6fa6a 1155 offset, inf);
39dbeff8 1156#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1157#ifndef __MSVCRT__
39dbeff8
AM
1158 printf (do_wide
1159 ? "%16.16llx %16.16llx "
1160 : "%12.12llx %12.12llx ",
91d6fa6a 1161 offset, inf);
6e3d6dc1
NC
1162#else
1163 printf (do_wide
1164 ? "%16.16I64x %16.16I64x "
1165 : "%12.12I64x %12.12I64x ",
91d6fa6a 1166 offset, inf);
6e3d6dc1 1167#endif
39dbeff8 1168#else
2c71103e
NC
1169 printf (do_wide
1170 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1171 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1172 _bfd_int64_high (offset),
1173 _bfd_int64_low (offset),
91d6fa6a
NC
1174 _bfd_int64_high (inf),
1175 _bfd_int64_low (inf));
9ea033b2 1176#endif
410f7a12 1177 }
103f02d3 1178
252b5132
RH
1179 switch (elf_header.e_machine)
1180 {
1181 default:
1182 rtype = NULL;
1183 break;
1184
a06ea964
NC
1185 case EM_AARCH64:
1186 rtype = elf_aarch64_reloc_type (type);
1187 break;
1188
2b0337b0 1189 case EM_M32R:
252b5132 1190 case EM_CYGNUS_M32R:
9ea033b2 1191 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1192 break;
1193
1194 case EM_386:
22abe556 1195 case EM_IAMCU:
9ea033b2 1196 rtype = elf_i386_reloc_type (type);
252b5132
RH
1197 break;
1198
ba2685cc
AM
1199 case EM_68HC11:
1200 case EM_68HC12:
1201 rtype = elf_m68hc11_reloc_type (type);
1202 break;
75751cd9 1203
252b5132 1204 case EM_68K:
9ea033b2 1205 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1206 break;
1207
63fcb9e9 1208 case EM_960:
9ea033b2 1209 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
1210 break;
1211
adde6300 1212 case EM_AVR:
2b0337b0 1213 case EM_AVR_OLD:
adde6300
AM
1214 rtype = elf_avr_reloc_type (type);
1215 break;
1216
9ea033b2
NC
1217 case EM_OLD_SPARCV9:
1218 case EM_SPARC32PLUS:
1219 case EM_SPARCV9:
252b5132 1220 case EM_SPARC:
9ea033b2 1221 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1222 break;
1223
e9f53129
AM
1224 case EM_SPU:
1225 rtype = elf_spu_reloc_type (type);
1226 break;
1227
708e2187
NC
1228 case EM_V800:
1229 rtype = v800_reloc_type (type);
1230 break;
2b0337b0 1231 case EM_V850:
252b5132 1232 case EM_CYGNUS_V850:
9ea033b2 1233 rtype = v850_reloc_type (type);
252b5132
RH
1234 break;
1235
2b0337b0 1236 case EM_D10V:
252b5132 1237 case EM_CYGNUS_D10V:
9ea033b2 1238 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1239 break;
1240
2b0337b0 1241 case EM_D30V:
252b5132 1242 case EM_CYGNUS_D30V:
9ea033b2 1243 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1244 break;
1245
d172d4ba
NC
1246 case EM_DLX:
1247 rtype = elf_dlx_reloc_type (type);
1248 break;
1249
252b5132 1250 case EM_SH:
9ea033b2 1251 rtype = elf_sh_reloc_type (type);
252b5132
RH
1252 break;
1253
2b0337b0 1254 case EM_MN10300:
252b5132 1255 case EM_CYGNUS_MN10300:
9ea033b2 1256 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1257 break;
1258
2b0337b0 1259 case EM_MN10200:
252b5132 1260 case EM_CYGNUS_MN10200:
9ea033b2 1261 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1262 break;
1263
2b0337b0 1264 case EM_FR30:
252b5132 1265 case EM_CYGNUS_FR30:
9ea033b2 1266 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1267 break;
1268
ba2685cc
AM
1269 case EM_CYGNUS_FRV:
1270 rtype = elf_frv_reloc_type (type);
1271 break;
5c70f934 1272
3f8107ab
AM
1273 case EM_FT32:
1274 rtype = elf_ft32_reloc_type (type);
1275 break;
1276
252b5132 1277 case EM_MCORE:
9ea033b2 1278 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1279 break;
1280
3c3bdf30
NC
1281 case EM_MMIX:
1282 rtype = elf_mmix_reloc_type (type);
1283 break;
1284
5506d11a
AM
1285 case EM_MOXIE:
1286 rtype = elf_moxie_reloc_type (type);
1287 break;
1288
2469cfa2 1289 case EM_MSP430:
13761a11
NC
1290 if (uses_msp430x_relocs ())
1291 {
1292 rtype = elf_msp430x_reloc_type (type);
1293 break;
1294 }
1a0670f3 1295 /* Fall through. */
2469cfa2
NC
1296 case EM_MSP430_OLD:
1297 rtype = elf_msp430_reloc_type (type);
1298 break;
1299
35c08157
KLC
1300 case EM_NDS32:
1301 rtype = elf_nds32_reloc_type (type);
1302 break;
1303
252b5132 1304 case EM_PPC:
9ea033b2 1305 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1306 break;
1307
c833c019
AM
1308 case EM_PPC64:
1309 rtype = elf_ppc64_reloc_type (type);
1310 break;
1311
252b5132 1312 case EM_MIPS:
4fe85591 1313 case EM_MIPS_RS3_LE:
9ea033b2 1314 rtype = elf_mips_reloc_type (type);
252b5132
RH
1315 break;
1316
1317 case EM_ALPHA:
9ea033b2 1318 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1319 break;
1320
1321 case EM_ARM:
9ea033b2 1322 rtype = elf_arm_reloc_type (type);
252b5132
RH
1323 break;
1324
584da044 1325 case EM_ARC:
886a2506
NC
1326 case EM_ARC_COMPACT:
1327 case EM_ARC_COMPACT2:
9ea033b2 1328 rtype = elf_arc_reloc_type (type);
252b5132
RH
1329 break;
1330
1331 case EM_PARISC:
69e617ca 1332 rtype = elf_hppa_reloc_type (type);
252b5132 1333 break;
7d466069 1334
b8720f9d
JL
1335 case EM_H8_300:
1336 case EM_H8_300H:
1337 case EM_H8S:
1338 rtype = elf_h8_reloc_type (type);
1339 break;
1340
73589c9d
CS
1341 case EM_OR1K:
1342 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1343 break;
1344
7d466069 1345 case EM_PJ:
2b0337b0 1346 case EM_PJ_OLD:
7d466069
ILT
1347 rtype = elf_pj_reloc_type (type);
1348 break;
800eeca4
JW
1349 case EM_IA_64:
1350 rtype = elf_ia64_reloc_type (type);
1351 break;
1b61cf92
HPN
1352
1353 case EM_CRIS:
1354 rtype = elf_cris_reloc_type (type);
1355 break;
535c37ff
JE
1356
1357 case EM_860:
1358 rtype = elf_i860_reloc_type (type);
1359 break;
bcedfee6
NC
1360
1361 case EM_X86_64:
8a9036a4 1362 case EM_L1OM:
7a9068fe 1363 case EM_K1OM:
bcedfee6
NC
1364 rtype = elf_x86_64_reloc_type (type);
1365 break;
a85d7ed0 1366
35b1837e
AM
1367 case EM_S370:
1368 rtype = i370_reloc_type (type);
1369 break;
1370
53c7db4b
KH
1371 case EM_S390_OLD:
1372 case EM_S390:
1373 rtype = elf_s390_reloc_type (type);
1374 break;
93fbbb04 1375
1c0d3aa6
NC
1376 case EM_SCORE:
1377 rtype = elf_score_reloc_type (type);
1378 break;
1379
93fbbb04
GK
1380 case EM_XSTORMY16:
1381 rtype = elf_xstormy16_reloc_type (type);
1382 break;
179d3252 1383
1fe1f39c
NC
1384 case EM_CRX:
1385 rtype = elf_crx_reloc_type (type);
1386 break;
1387
179d3252
JT
1388 case EM_VAX:
1389 rtype = elf_vax_reloc_type (type);
1390 break;
1e4cf259 1391
619ed720
EB
1392 case EM_VISIUM:
1393 rtype = elf_visium_reloc_type (type);
1394 break;
1395
cfb8c092
NC
1396 case EM_ADAPTEVA_EPIPHANY:
1397 rtype = elf_epiphany_reloc_type (type);
1398 break;
1399
1e4cf259
NC
1400 case EM_IP2K:
1401 case EM_IP2K_OLD:
1402 rtype = elf_ip2k_reloc_type (type);
1403 break;
3b36097d
SC
1404
1405 case EM_IQ2000:
1406 rtype = elf_iq2000_reloc_type (type);
1407 break;
88da6820
NC
1408
1409 case EM_XTENSA_OLD:
1410 case EM_XTENSA:
1411 rtype = elf_xtensa_reloc_type (type);
1412 break;
a34e3ecb 1413
84e94c90
NC
1414 case EM_LATTICEMICO32:
1415 rtype = elf_lm32_reloc_type (type);
1416 break;
1417
ff7eeb89 1418 case EM_M32C_OLD:
49f58d10
JB
1419 case EM_M32C:
1420 rtype = elf_m32c_reloc_type (type);
1421 break;
1422
d031aafb
NS
1423 case EM_MT:
1424 rtype = elf_mt_reloc_type (type);
a34e3ecb 1425 break;
1d65ded4
CM
1426
1427 case EM_BLACKFIN:
1428 rtype = elf_bfin_reloc_type (type);
1429 break;
15ab5209
DB
1430
1431 case EM_CYGNUS_MEP:
1432 rtype = elf_mep_reloc_type (type);
1433 break;
60bca95a
NC
1434
1435 case EM_CR16:
1436 rtype = elf_cr16_reloc_type (type);
1437 break;
dd24e3da 1438
7ba29e2a
NC
1439 case EM_MICROBLAZE:
1440 case EM_MICROBLAZE_OLD:
1441 rtype = elf_microblaze_reloc_type (type);
1442 break;
c7927a3c 1443
99c513f6
DD
1444 case EM_RL78:
1445 rtype = elf_rl78_reloc_type (type);
1446 break;
1447
c7927a3c
NC
1448 case EM_RX:
1449 rtype = elf_rx_reloc_type (type);
1450 break;
c29aca4a 1451
a3c62988
NC
1452 case EM_METAG:
1453 rtype = elf_metag_reloc_type (type);
1454 break;
1455
c29aca4a
NC
1456 case EM_XC16X:
1457 case EM_C166:
1458 rtype = elf_xc16x_reloc_type (type);
1459 break;
40b36596
JM
1460
1461 case EM_TI_C6000:
1462 rtype = elf_tic6x_reloc_type (type);
1463 break;
aa137e4d
NC
1464
1465 case EM_TILEGX:
1466 rtype = elf_tilegx_reloc_type (type);
1467 break;
1468
1469 case EM_TILEPRO:
1470 rtype = elf_tilepro_reloc_type (type);
1471 break;
f6c1a2d5
NC
1472
1473 case EM_XGATE:
1474 rtype = elf_xgate_reloc_type (type);
1475 break;
36591ba1
SL
1476
1477 case EM_ALTERA_NIOS2:
1478 rtype = elf_nios2_reloc_type (type);
1479 break;
252b5132
RH
1480 }
1481
1482 if (rtype == NULL)
39dbeff8 1483 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1484 else
8beeaeb7 1485 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1486
7ace3541 1487 if (elf_header.e_machine == EM_ALPHA
157c2599 1488 && rtype != NULL
7ace3541
RH
1489 && streq (rtype, "R_ALPHA_LITUSE")
1490 && is_rela)
1491 {
1492 switch (rels[i].r_addend)
1493 {
1494 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1495 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1496 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1497 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1498 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1499 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1500 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1501 default: rtype = NULL;
1502 }
1503 if (rtype)
1504 printf (" (%s)", rtype);
1505 else
1506 {
1507 putchar (' ');
1508 printf (_("<unknown addend: %lx>"),
1509 (unsigned long) rels[i].r_addend);
1510 }
1511 }
1512 else if (symtab_index)
252b5132 1513 {
af3fc3bc 1514 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1515 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1516 else
19936277 1517 {
2cf0635d 1518 Elf_Internal_Sym * psym;
bb4d2ac2
L
1519 const char * version_string;
1520 enum versioned_symbol_info sym_info;
1521 unsigned short vna_other;
19936277 1522
af3fc3bc 1523 psym = symtab + symtab_index;
103f02d3 1524
bb4d2ac2
L
1525 version_string
1526 = get_symbol_version_string (file, is_dynsym,
1527 strtab, strtablen,
1528 symtab_index,
1529 psym,
1530 &sym_info,
1531 &vna_other);
1532
af3fc3bc 1533 printf (" ");
171191ba 1534
d8045f23
NC
1535 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1536 {
1537 const char * name;
1538 unsigned int len;
1539 unsigned int width = is_32bit_elf ? 8 : 14;
1540
1541 /* Relocations against GNU_IFUNC symbols do not use the value
1542 of the symbol as the address to relocate against. Instead
1543 they invoke the function named by the symbol and use its
1544 result as the address for relocation.
1545
1546 To indicate this to the user, do not display the value of
1547 the symbol in the "Symbols's Value" field. Instead show
1548 its name followed by () as a hint that the symbol is
1549 invoked. */
1550
1551 if (strtab == NULL
1552 || psym->st_name == 0
1553 || psym->st_name >= strtablen)
1554 name = "??";
1555 else
1556 name = strtab + psym->st_name;
1557
1558 len = print_symbol (width, name);
bb4d2ac2
L
1559 if (version_string)
1560 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1561 version_string);
d8045f23
NC
1562 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1563 }
1564 else
1565 {
1566 print_vma (psym->st_value, LONG_HEX);
171191ba 1567
d8045f23
NC
1568 printf (is_32bit_elf ? " " : " ");
1569 }
103f02d3 1570
af3fc3bc 1571 if (psym->st_name == 0)
f1ef08cb 1572 {
2cf0635d 1573 const char * sec_name = "<null>";
f1ef08cb
AM
1574 char name_buf[40];
1575
1576 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1577 {
4fbb74a6 1578 if (psym->st_shndx < elf_header.e_shnum)
74e1a04b 1579 sec_name = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1580 else if (psym->st_shndx == SHN_ABS)
1581 sec_name = "ABS";
1582 else if (psym->st_shndx == SHN_COMMON)
1583 sec_name = "COMMON";
ac145307
BS
1584 else if ((elf_header.e_machine == EM_MIPS
1585 && psym->st_shndx == SHN_MIPS_SCOMMON)
1586 || (elf_header.e_machine == EM_TI_C6000
1587 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS
1588 sec_name = "SCOMMON";
1589 else if (elf_header.e_machine == EM_MIPS
1590 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1591 sec_name = "SUNDEF";
8a9036a4 1592 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
1593 || elf_header.e_machine == EM_L1OM
1594 || elf_header.e_machine == EM_K1OM)
3b22753a
L
1595 && psym->st_shndx == SHN_X86_64_LCOMMON)
1596 sec_name = "LARGE_COMMON";
9ce701e2
L
1597 else if (elf_header.e_machine == EM_IA_64
1598 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1599 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1600 sec_name = "ANSI_COM";
28f997cf 1601 else if (is_ia64_vms ()
148b93f2
NC
1602 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1603 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1604 else
1605 {
1606 sprintf (name_buf, "<section 0x%x>",
1607 (unsigned int) psym->st_shndx);
1608 sec_name = name_buf;
1609 }
1610 }
1611 print_symbol (22, sec_name);
1612 }
af3fc3bc 1613 else if (strtab == NULL)
d79b3d50 1614 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1615 else if (psym->st_name >= strtablen)
d79b3d50 1616 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1617 else
bb4d2ac2
L
1618 {
1619 print_symbol (22, strtab + psym->st_name);
1620 if (version_string)
1621 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1622 version_string);
1623 }
103f02d3 1624
af3fc3bc 1625 if (is_rela)
171191ba 1626 {
7360e63f 1627 bfd_vma off = rels[i].r_addend;
171191ba 1628
7360e63f 1629 if ((bfd_signed_vma) off < 0)
598aaa76 1630 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1631 else
598aaa76 1632 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1633 }
19936277 1634 }
252b5132 1635 }
1b228002 1636 else if (is_rela)
f7a99963 1637 {
7360e63f 1638 bfd_vma off = rels[i].r_addend;
e04d7088
L
1639
1640 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1641 if ((bfd_signed_vma) off < 0)
e04d7088
L
1642 printf ("-%" BFD_VMA_FMT "x", - off);
1643 else
1644 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1645 }
252b5132 1646
157c2599
NC
1647 if (elf_header.e_machine == EM_SPARCV9
1648 && rtype != NULL
1649 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1650 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1651
252b5132 1652 putchar ('\n');
2c71103e 1653
aca88567 1654#ifdef BFD64
53c7db4b 1655 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1656 {
91d6fa6a
NC
1657 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1658 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1659 const char * rtype2 = elf_mips_reloc_type (type2);
1660 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1661
2c71103e
NC
1662 printf (" Type2: ");
1663
1664 if (rtype2 == NULL)
39dbeff8
AM
1665 printf (_("unrecognized: %-7lx"),
1666 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1667 else
1668 printf ("%-17.17s", rtype2);
1669
18bd398b 1670 printf ("\n Type3: ");
2c71103e
NC
1671
1672 if (rtype3 == NULL)
39dbeff8
AM
1673 printf (_("unrecognized: %-7lx"),
1674 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1675 else
1676 printf ("%-17.17s", rtype3);
1677
53c7db4b 1678 putchar ('\n');
2c71103e 1679 }
aca88567 1680#endif /* BFD64 */
252b5132
RH
1681 }
1682
c8286bd1 1683 free (rels);
252b5132
RH
1684}
1685
1686static const char *
d3ba0551 1687get_mips_dynamic_type (unsigned long type)
252b5132
RH
1688{
1689 switch (type)
1690 {
1691 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1692 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1693 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1694 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1695 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1696 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1697 case DT_MIPS_MSYM: return "MIPS_MSYM";
1698 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1699 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1700 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1701 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1702 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1703 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1704 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1705 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1706 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1707 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1708 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1709 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1710 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1711 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1712 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1713 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1714 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1715 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1716 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1717 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1718 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1719 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1720 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1721 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1722 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1723 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1724 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1725 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1726 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1727 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1728 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1729 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1730 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1731 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1732 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1733 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1734 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1735 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1736 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1737 default:
1738 return NULL;
1739 }
1740}
1741
9a097730 1742static const char *
d3ba0551 1743get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1744{
1745 switch (type)
1746 {
1747 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1748 default:
1749 return NULL;
1750 }
103f02d3
UD
1751}
1752
7490d522
AM
1753static const char *
1754get_ppc_dynamic_type (unsigned long type)
1755{
1756 switch (type)
1757 {
a7f2871e 1758 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1759 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1760 default:
1761 return NULL;
1762 }
1763}
1764
f1cb7e17 1765static const char *
d3ba0551 1766get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1767{
1768 switch (type)
1769 {
a7f2871e
AM
1770 case DT_PPC64_GLINK: return "PPC64_GLINK";
1771 case DT_PPC64_OPD: return "PPC64_OPD";
1772 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1773 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1774 default:
1775 return NULL;
1776 }
1777}
1778
103f02d3 1779static const char *
d3ba0551 1780get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1781{
1782 switch (type)
1783 {
1784 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1785 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1786 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1787 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1788 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1789 case DT_HP_PREINIT: return "HP_PREINIT";
1790 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1791 case DT_HP_NEEDED: return "HP_NEEDED";
1792 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1793 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1794 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1795 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1796 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1797 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1798 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1799 case DT_HP_FILTERED: return "HP_FILTERED";
1800 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1801 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1802 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1803 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1804 case DT_PLT: return "PLT";
1805 case DT_PLT_SIZE: return "PLT_SIZE";
1806 case DT_DLT: return "DLT";
1807 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1808 default:
1809 return NULL;
1810 }
1811}
9a097730 1812
ecc51f48 1813static const char *
d3ba0551 1814get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1815{
1816 switch (type)
1817 {
148b93f2
NC
1818 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1819 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1820 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1821 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1822 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1823 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1824 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1825 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1826 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1827 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1828 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1829 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1830 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1831 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1832 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1833 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1834 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1835 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1836 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1837 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1838 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1839 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1840 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1841 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1842 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1843 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1844 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1845 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1846 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1847 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1848 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1849 default:
1850 return NULL;
1851 }
1852}
1853
fd85a6a1
NC
1854static const char *
1855get_solaris_section_type (unsigned long type)
1856{
1857 switch (type)
1858 {
1859 case 0x6fffffee: return "SUNW_ancillary";
1860 case 0x6fffffef: return "SUNW_capchain";
1861 case 0x6ffffff0: return "SUNW_capinfo";
1862 case 0x6ffffff1: return "SUNW_symsort";
1863 case 0x6ffffff2: return "SUNW_tlssort";
1864 case 0x6ffffff3: return "SUNW_LDYNSYM";
1865 case 0x6ffffff4: return "SUNW_dof";
1866 case 0x6ffffff5: return "SUNW_cap";
1867 case 0x6ffffff6: return "SUNW_SIGNATURE";
1868 case 0x6ffffff7: return "SUNW_ANNOTATE";
1869 case 0x6ffffff8: return "SUNW_DEBUGSTR";
1870 case 0x6ffffff9: return "SUNW_DEBUG";
1871 case 0x6ffffffa: return "SUNW_move";
1872 case 0x6ffffffb: return "SUNW_COMDAT";
1873 case 0x6ffffffc: return "SUNW_syminfo";
1874 case 0x6ffffffd: return "SUNW_verdef";
1875 case 0x6ffffffe: return "SUNW_verneed";
1876 case 0x6fffffff: return "SUNW_versym";
1877 case 0x70000000: return "SPARC_GOTDATA";
1878 default: return NULL;
1879 }
1880}
1881
fabcb361
RH
1882static const char *
1883get_alpha_dynamic_type (unsigned long type)
1884{
1885 switch (type)
1886 {
1887 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1888 default:
1889 return NULL;
1890 }
1891}
1892
1c0d3aa6
NC
1893static const char *
1894get_score_dynamic_type (unsigned long type)
1895{
1896 switch (type)
1897 {
1898 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1899 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1900 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1901 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1902 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1903 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1904 default:
1905 return NULL;
1906 }
1907}
1908
40b36596
JM
1909static const char *
1910get_tic6x_dynamic_type (unsigned long type)
1911{
1912 switch (type)
1913 {
1914 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1915 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1916 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1917 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1918 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1919 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1920 default:
1921 return NULL;
1922 }
1923}
1c0d3aa6 1924
36591ba1
SL
1925static const char *
1926get_nios2_dynamic_type (unsigned long type)
1927{
1928 switch (type)
1929 {
1930 case DT_NIOS2_GP: return "NIOS2_GP";
1931 default:
1932 return NULL;
1933 }
1934}
1935
fd85a6a1
NC
1936static const char *
1937get_solaris_dynamic_type (unsigned long type)
1938{
1939 switch (type)
1940 {
1941 case 0x6000000d: return "SUNW_AUXILIARY";
1942 case 0x6000000e: return "SUNW_RTLDINF";
1943 case 0x6000000f: return "SUNW_FILTER";
1944 case 0x60000010: return "SUNW_CAP";
1945 case 0x60000011: return "SUNW_SYMTAB";
1946 case 0x60000012: return "SUNW_SYMSZ";
1947 case 0x60000013: return "SUNW_SORTENT";
1948 case 0x60000014: return "SUNW_SYMSORT";
1949 case 0x60000015: return "SUNW_SYMSORTSZ";
1950 case 0x60000016: return "SUNW_TLSSORT";
1951 case 0x60000017: return "SUNW_TLSSORTSZ";
1952 case 0x60000018: return "SUNW_CAPINFO";
1953 case 0x60000019: return "SUNW_STRPAD";
1954 case 0x6000001a: return "SUNW_CAPCHAIN";
1955 case 0x6000001b: return "SUNW_LDMACH";
1956 case 0x6000001d: return "SUNW_CAPCHAINENT";
1957 case 0x6000001f: return "SUNW_CAPCHAINSZ";
1958 case 0x60000021: return "SUNW_PARENT";
1959 case 0x60000023: return "SUNW_ASLR";
1960 case 0x60000025: return "SUNW_RELAX";
1961 case 0x60000029: return "SUNW_NXHEAP";
1962 case 0x6000002b: return "SUNW_NXSTACK";
1963
1964 case 0x70000001: return "SPARC_REGISTER";
1965 case 0x7ffffffd: return "AUXILIARY";
1966 case 0x7ffffffe: return "USED";
1967 case 0x7fffffff: return "FILTER";
1968
1969 default: return NULL;
1970 }
1971}
1972
252b5132 1973static const char *
d3ba0551 1974get_dynamic_type (unsigned long type)
252b5132 1975{
e9e44622 1976 static char buff[64];
252b5132
RH
1977
1978 switch (type)
1979 {
1980 case DT_NULL: return "NULL";
1981 case DT_NEEDED: return "NEEDED";
1982 case DT_PLTRELSZ: return "PLTRELSZ";
1983 case DT_PLTGOT: return "PLTGOT";
1984 case DT_HASH: return "HASH";
1985 case DT_STRTAB: return "STRTAB";
1986 case DT_SYMTAB: return "SYMTAB";
1987 case DT_RELA: return "RELA";
1988 case DT_RELASZ: return "RELASZ";
1989 case DT_RELAENT: return "RELAENT";
1990 case DT_STRSZ: return "STRSZ";
1991 case DT_SYMENT: return "SYMENT";
1992 case DT_INIT: return "INIT";
1993 case DT_FINI: return "FINI";
1994 case DT_SONAME: return "SONAME";
1995 case DT_RPATH: return "RPATH";
1996 case DT_SYMBOLIC: return "SYMBOLIC";
1997 case DT_REL: return "REL";
1998 case DT_RELSZ: return "RELSZ";
1999 case DT_RELENT: return "RELENT";
2000 case DT_PLTREL: return "PLTREL";
2001 case DT_DEBUG: return "DEBUG";
2002 case DT_TEXTREL: return "TEXTREL";
2003 case DT_JMPREL: return "JMPREL";
2004 case DT_BIND_NOW: return "BIND_NOW";
2005 case DT_INIT_ARRAY: return "INIT_ARRAY";
2006 case DT_FINI_ARRAY: return "FINI_ARRAY";
2007 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2008 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2009 case DT_RUNPATH: return "RUNPATH";
2010 case DT_FLAGS: return "FLAGS";
2d0e6f43 2011
d1133906
NC
2012 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2013 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 2014
05107a46 2015 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2016 case DT_PLTPADSZ: return "PLTPADSZ";
2017 case DT_MOVEENT: return "MOVEENT";
2018 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2019 case DT_FEATURE: return "FEATURE";
252b5132
RH
2020 case DT_POSFLAG_1: return "POSFLAG_1";
2021 case DT_SYMINSZ: return "SYMINSZ";
2022 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2023
252b5132 2024 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2025 case DT_CONFIG: return "CONFIG";
2026 case DT_DEPAUDIT: return "DEPAUDIT";
2027 case DT_AUDIT: return "AUDIT";
2028 case DT_PLTPAD: return "PLTPAD";
2029 case DT_MOVETAB: return "MOVETAB";
252b5132 2030 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2031
252b5132 2032 case DT_VERSYM: return "VERSYM";
103f02d3 2033
67a4f2b7
AO
2034 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2035 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2036 case DT_RELACOUNT: return "RELACOUNT";
2037 case DT_RELCOUNT: return "RELCOUNT";
2038 case DT_FLAGS_1: return "FLAGS_1";
2039 case DT_VERDEF: return "VERDEF";
2040 case DT_VERDEFNUM: return "VERDEFNUM";
2041 case DT_VERNEED: return "VERNEED";
2042 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2043
019148e4 2044 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2045 case DT_USED: return "USED";
2046 case DT_FILTER: return "FILTER";
103f02d3 2047
047b2264
JJ
2048 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2049 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2050 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2051 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2052 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2053 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2054
252b5132
RH
2055 default:
2056 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2057 {
2cf0635d 2058 const char * result;
103f02d3 2059
252b5132
RH
2060 switch (elf_header.e_machine)
2061 {
2062 case EM_MIPS:
4fe85591 2063 case EM_MIPS_RS3_LE:
252b5132
RH
2064 result = get_mips_dynamic_type (type);
2065 break;
9a097730
RH
2066 case EM_SPARCV9:
2067 result = get_sparc64_dynamic_type (type);
2068 break;
7490d522
AM
2069 case EM_PPC:
2070 result = get_ppc_dynamic_type (type);
2071 break;
f1cb7e17
AM
2072 case EM_PPC64:
2073 result = get_ppc64_dynamic_type (type);
2074 break;
ecc51f48
NC
2075 case EM_IA_64:
2076 result = get_ia64_dynamic_type (type);
2077 break;
fabcb361
RH
2078 case EM_ALPHA:
2079 result = get_alpha_dynamic_type (type);
2080 break;
1c0d3aa6
NC
2081 case EM_SCORE:
2082 result = get_score_dynamic_type (type);
2083 break;
40b36596
JM
2084 case EM_TI_C6000:
2085 result = get_tic6x_dynamic_type (type);
2086 break;
36591ba1
SL
2087 case EM_ALTERA_NIOS2:
2088 result = get_nios2_dynamic_type (type);
2089 break;
252b5132 2090 default:
fd85a6a1
NC
2091 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
2092 result = get_solaris_dynamic_type (type);
2093 else
2094 result = NULL;
252b5132
RH
2095 break;
2096 }
2097
2098 if (result != NULL)
2099 return result;
2100
e9e44622 2101 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2102 }
eec8f817
DA
2103 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
2104 || (elf_header.e_machine == EM_PARISC
2105 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2106 {
2cf0635d 2107 const char * result;
103f02d3
UD
2108
2109 switch (elf_header.e_machine)
2110 {
2111 case EM_PARISC:
2112 result = get_parisc_dynamic_type (type);
2113 break;
148b93f2
NC
2114 case EM_IA_64:
2115 result = get_ia64_dynamic_type (type);
2116 break;
103f02d3 2117 default:
fd85a6a1
NC
2118 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
2119 result = get_solaris_dynamic_type (type);
2120 else
2121 result = NULL;
103f02d3
UD
2122 break;
2123 }
2124
2125 if (result != NULL)
2126 return result;
2127
e9e44622
JJ
2128 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2129 type);
103f02d3 2130 }
252b5132 2131 else
e9e44622 2132 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2133
252b5132
RH
2134 return buff;
2135 }
2136}
2137
2138static char *
d3ba0551 2139get_file_type (unsigned e_type)
252b5132 2140{
b34976b6 2141 static char buff[32];
252b5132
RH
2142
2143 switch (e_type)
2144 {
2145 case ET_NONE: return _("NONE (None)");
2146 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM
2147 case ET_EXEC: return _("EXEC (Executable file)");
2148 case ET_DYN: return _("DYN (Shared object file)");
2149 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2150
2151 default:
2152 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2153 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2154 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2155 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2156 else
e9e44622 2157 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2158 return buff;
2159 }
2160}
2161
2162static char *
d3ba0551 2163get_machine_name (unsigned e_machine)
252b5132 2164{
b34976b6 2165 static char buff[64]; /* XXX */
252b5132
RH
2166
2167 switch (e_machine)
2168 {
c45021f2 2169 case EM_NONE: return _("None");
a06ea964 2170 case EM_AARCH64: return "AArch64";
c45021f2
NC
2171 case EM_M32: return "WE32100";
2172 case EM_SPARC: return "Sparc";
e9f53129 2173 case EM_SPU: return "SPU";
c45021f2
NC
2174 case EM_386: return "Intel 80386";
2175 case EM_68K: return "MC68000";
2176 case EM_88K: return "MC88000";
22abe556 2177 case EM_IAMCU: return "Intel MCU";
c45021f2
NC
2178 case EM_860: return "Intel 80860";
2179 case EM_MIPS: return "MIPS R3000";
2180 case EM_S370: return "IBM System/370";
7036c0e1 2181 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2182 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2183 case EM_PARISC: return "HPPA";
252b5132 2184 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 2185 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
2186 case EM_960: return "Intel 90860";
2187 case EM_PPC: return "PowerPC";
285d1771 2188 case EM_PPC64: return "PowerPC64";
c45021f2 2189 case EM_FR20: return "Fujitsu FR20";
3f8107ab 2190 case EM_FT32: return "FTDI FT32";
c45021f2 2191 case EM_RH32: return "TRW RH32";
b34976b6 2192 case EM_MCORE: return "MCORE";
7036c0e1
AJ
2193 case EM_ARM: return "ARM";
2194 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2195 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2196 case EM_SPARCV9: return "Sparc v9";
2197 case EM_TRICORE: return "Siemens Tricore";
584da044 2198 case EM_ARC: return "ARC";
886a2506
NC
2199 case EM_ARC_COMPACT: return "ARCompact";
2200 case EM_ARC_COMPACT2: return "ARCv2";
c2dcd04e
NC
2201 case EM_H8_300: return "Renesas H8/300";
2202 case EM_H8_300H: return "Renesas H8/300H";
2203 case EM_H8S: return "Renesas H8S";
2204 case EM_H8_500: return "Renesas H8/500";
30800947 2205 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2206 case EM_MIPS_X: return "Stanford MIPS-X";
2207 case EM_COLDFIRE: return "Motorola Coldfire";
c45021f2 2208 case EM_ALPHA: return "Alpha";
2b0337b0
AO
2209 case EM_CYGNUS_D10V:
2210 case EM_D10V: return "d10v";
2211 case EM_CYGNUS_D30V:
b34976b6 2212 case EM_D30V: return "d30v";
2b0337b0 2213 case EM_CYGNUS_M32R:
26597c86 2214 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 2215 case EM_CYGNUS_V850:
708e2187 2216 case EM_V800: return "Renesas V850 (using RH850 ABI)";
f6c1a2d5 2217 case EM_V850: return "Renesas V850";
2b0337b0
AO
2218 case EM_CYGNUS_MN10300:
2219 case EM_MN10300: return "mn10300";
2220 case EM_CYGNUS_MN10200:
2221 case EM_MN10200: return "mn10200";
5506d11a 2222 case EM_MOXIE: return "Moxie";
2b0337b0
AO
2223 case EM_CYGNUS_FR30:
2224 case EM_FR30: return "Fujitsu FR30";
b34976b6 2225 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 2226 case EM_PJ_OLD:
b34976b6 2227 case EM_PJ: return "picoJava";
7036c0e1
AJ
2228 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2229 case EM_PCP: return "Siemens PCP";
2230 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2231 case EM_NDR1: return "Denso NDR1 microprocesspr";
2232 case EM_STARCORE: return "Motorola Star*Core processor";
2233 case EM_ME16: return "Toyota ME16 processor";
2234 case EM_ST100: return "STMicroelectronics ST100 processor";
2235 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM
2236 case EM_PDSP: return "Sony DSP processor";
2237 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2238 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2239 case EM_FX66: return "Siemens FX66 microcontroller";
2240 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2241 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2242 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
6927f982 2243 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2244 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2245 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2246 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2247 case EM_SVX: return "Silicon Graphics SVx";
2248 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2249 case EM_VAX: return "Digital VAX";
619ed720 2250 case EM_VISIUM: return "CDS VISIUMcore processor";
2b0337b0 2251 case EM_AVR_OLD:
b34976b6 2252 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 2253 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2254 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2255 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2256 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 2257 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2258 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2259 case EM_PRISM: return "Vitesse Prism";
bcedfee6 2260 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 2261 case EM_L1OM: return "Intel L1OM";
7a9068fe 2262 case EM_K1OM: return "Intel K1OM";
b7498e0e 2263 case EM_S390_OLD:
b34976b6 2264 case EM_S390: return "IBM S/390";
1c0d3aa6 2265 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 2266 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
73589c9d 2267 case EM_OR1K: return "OpenRISC 1000";
1fe1f39c 2268 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 2269 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 2270 case EM_DLX: return "OpenDLX";
1e4cf259 2271 case EM_IP2K_OLD:
b34976b6 2272 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 2273 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC
2274 case EM_XTENSA_OLD:
2275 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2276 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2277 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2278 case EM_NS32K: return "National Semiconductor 32000 series";
2279 case EM_TPC: return "Tenor Network TPC processor";
2280 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2281 case EM_MAX: return "MAX Processor";
2282 case EM_CR: return "National Semiconductor CompactRISC";
2283 case EM_F2MC16: return "Fujitsu F2MC16";
2284 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 2285 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 2286 case EM_M32C_OLD:
49f58d10 2287 case EM_M32C: return "Renesas M32c";
d031aafb 2288 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 2289 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2290 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2291 case EM_SEP: return "Sharp embedded microprocessor";
2292 case EM_ARCA: return "Arca RISC microprocessor";
2293 case EM_UNICORE: return "Unicore";
2294 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2295 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC
2296 case EM_NIOS32: return "Altera Nios";
2297 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 2298 case EM_C166:
d70c5fc7 2299 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2300 case EM_M16C: return "Renesas M16C series microprocessors";
2301 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2302 case EM_CE: return "Freescale Communication Engine RISC core";
2303 case EM_TSK3000: return "Altium TSK3000 core";
2304 case EM_RS08: return "Freescale RS08 embedded processor";
2305 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2306 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2307 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2308 case EM_SE_C17: return "Seiko Epson C17 family";
2309 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2310 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2311 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2312 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2313 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2314 case EM_R32C: return "Renesas R32C series microprocessors";
2315 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2316 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2317 case EM_8051: return "Intel 8051 and variants";
2318 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2319 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2320 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2321 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2322 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2323 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2324 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2325 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2326 case EM_CR16:
f6c1a2d5 2327 case EM_MICROBLAZE:
7ba29e2a 2328 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 2329 case EM_RL78: return "Renesas RL78";
c7927a3c 2330 case EM_RX: return "Renesas RX";
a3c62988 2331 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2332 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2333 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2334 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2335 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2336 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2337 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2338 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2339 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2340 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2341 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2342 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2343 default:
35d9dd2f 2344 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2345 return buff;
2346 }
2347}
2348
a9522a21
AB
2349static void
2350decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2351{
2352 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2353 other compilers don't a specific architecture type in the e_flags, and
2354 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2355 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2356 architectures.
2357
2358 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2359 but also sets a specific architecture type in the e_flags field.
2360
2361 However, when decoding the flags we don't worry if we see an
2362 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2363 ARCEM architecture type. */
2364
2365 switch (e_flags & EF_ARC_MACH_MSK)
2366 {
2367 /* We only expect these to occur for EM_ARC_COMPACT2. */
2368 case EF_ARC_CPU_ARCV2EM:
2369 strcat (buf, ", ARC EM");
2370 break;
2371 case EF_ARC_CPU_ARCV2HS:
2372 strcat (buf, ", ARC HS");
2373 break;
2374
2375 /* We only expect these to occur for EM_ARC_COMPACT. */
2376 case E_ARC_MACH_ARC600:
2377 strcat (buf, ", ARC600");
2378 break;
2379 case E_ARC_MACH_ARC601:
2380 strcat (buf, ", ARC601");
2381 break;
2382 case E_ARC_MACH_ARC700:
2383 strcat (buf, ", ARC700");
2384 break;
2385
2386 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2387 new ELF with new architecture being read by an old version of
2388 readelf, or (c) An ELF built with non-GNU compiler that does not
2389 set the architecture in the e_flags. */
2390 default:
2391 if (e_machine == EM_ARC_COMPACT)
2392 strcat (buf, ", Unknown ARCompact");
2393 else
2394 strcat (buf, ", Unknown ARC");
2395 break;
2396 }
2397
2398 switch (e_flags & EF_ARC_OSABI_MSK)
2399 {
2400 case E_ARC_OSABI_ORIG:
2401 strcat (buf, ", (ABI:legacy)");
2402 break;
2403 case E_ARC_OSABI_V2:
2404 strcat (buf, ", (ABI:v2)");
2405 break;
2406 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2407 case E_ARC_OSABI_V3:
2408 strcat (buf, ", v3 no-legacy-syscalls ABI");
2409 break;
2410 default:
2411 strcat (buf, ", unrecognised ARC OSABI flag");
2412 break;
2413 }
2414}
2415
f3485b74 2416static void
d3ba0551 2417decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2418{
2419 unsigned eabi;
2420 int unknown = 0;
2421
2422 eabi = EF_ARM_EABI_VERSION (e_flags);
2423 e_flags &= ~ EF_ARM_EABIMASK;
2424
2425 /* Handle "generic" ARM flags. */
2426 if (e_flags & EF_ARM_RELEXEC)
2427 {
2428 strcat (buf, ", relocatable executable");
2429 e_flags &= ~ EF_ARM_RELEXEC;
2430 }
76da6bbe 2431
f3485b74
NC
2432 /* Now handle EABI specific flags. */
2433 switch (eabi)
2434 {
2435 default:
2c71103e 2436 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
2437 if (e_flags)
2438 unknown = 1;
2439 break;
2440
2441 case EF_ARM_EABI_VER1:
a5bcd848 2442 strcat (buf, ", Version1 EABI");
f3485b74
NC
2443 while (e_flags)
2444 {
2445 unsigned flag;
76da6bbe 2446
f3485b74
NC
2447 /* Process flags one bit at a time. */
2448 flag = e_flags & - e_flags;
2449 e_flags &= ~ flag;
76da6bbe 2450
f3485b74
NC
2451 switch (flag)
2452 {
a5bcd848 2453 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2454 strcat (buf, ", sorted symbol tables");
2455 break;
76da6bbe 2456
f3485b74
NC
2457 default:
2458 unknown = 1;
2459 break;
2460 }
2461 }
2462 break;
76da6bbe 2463
a5bcd848
PB
2464 case EF_ARM_EABI_VER2:
2465 strcat (buf, ", Version2 EABI");
2466 while (e_flags)
2467 {
2468 unsigned flag;
2469
2470 /* Process flags one bit at a time. */
2471 flag = e_flags & - e_flags;
2472 e_flags &= ~ flag;
2473
2474 switch (flag)
2475 {
2476 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2477 strcat (buf, ", sorted symbol tables");
2478 break;
2479
2480 case EF_ARM_DYNSYMSUSESEGIDX:
2481 strcat (buf, ", dynamic symbols use segment index");
2482 break;
2483
2484 case EF_ARM_MAPSYMSFIRST:
2485 strcat (buf, ", mapping symbols precede others");
2486 break;
2487
2488 default:
2489 unknown = 1;
2490 break;
2491 }
2492 }
2493 break;
2494
d507cf36
PB
2495 case EF_ARM_EABI_VER3:
2496 strcat (buf, ", Version3 EABI");
8cb51566
PB
2497 break;
2498
2499 case EF_ARM_EABI_VER4:
2500 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2501 while (e_flags)
2502 {
2503 unsigned flag;
2504
2505 /* Process flags one bit at a time. */
2506 flag = e_flags & - e_flags;
2507 e_flags &= ~ flag;
2508
2509 switch (flag)
2510 {
2511 case EF_ARM_BE8:
2512 strcat (buf, ", BE8");
2513 break;
2514
2515 case EF_ARM_LE8:
2516 strcat (buf, ", LE8");
2517 break;
2518
2519 default:
2520 unknown = 1;
2521 break;
2522 }
2523 break;
2524 }
2525 break;
3a4a14e9
PB
2526
2527 case EF_ARM_EABI_VER5:
2528 strcat (buf, ", Version5 EABI");
d507cf36
PB
2529 while (e_flags)
2530 {
2531 unsigned flag;
2532
2533 /* Process flags one bit at a time. */
2534 flag = e_flags & - e_flags;
2535 e_flags &= ~ flag;
2536
2537 switch (flag)
2538 {
2539 case EF_ARM_BE8:
2540 strcat (buf, ", BE8");
2541 break;
2542
2543 case EF_ARM_LE8:
2544 strcat (buf, ", LE8");
2545 break;
2546
3bfcb652
NC
2547 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2548 strcat (buf, ", soft-float ABI");
2549 break;
2550
2551 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2552 strcat (buf, ", hard-float ABI");
2553 break;
2554
d507cf36
PB
2555 default:
2556 unknown = 1;
2557 break;
2558 }
2559 }
2560 break;
2561
f3485b74 2562 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2563 strcat (buf, ", GNU EABI");
f3485b74
NC
2564 while (e_flags)
2565 {
2566 unsigned flag;
76da6bbe 2567
f3485b74
NC
2568 /* Process flags one bit at a time. */
2569 flag = e_flags & - e_flags;
2570 e_flags &= ~ flag;
76da6bbe 2571
f3485b74
NC
2572 switch (flag)
2573 {
a5bcd848 2574 case EF_ARM_INTERWORK:
f3485b74
NC
2575 strcat (buf, ", interworking enabled");
2576 break;
76da6bbe 2577
a5bcd848 2578 case EF_ARM_APCS_26:
f3485b74
NC
2579 strcat (buf, ", uses APCS/26");
2580 break;
76da6bbe 2581
a5bcd848 2582 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2583 strcat (buf, ", uses APCS/float");
2584 break;
76da6bbe 2585
a5bcd848 2586 case EF_ARM_PIC:
f3485b74
NC
2587 strcat (buf, ", position independent");
2588 break;
76da6bbe 2589
a5bcd848 2590 case EF_ARM_ALIGN8:
f3485b74
NC
2591 strcat (buf, ", 8 bit structure alignment");
2592 break;
76da6bbe 2593
a5bcd848 2594 case EF_ARM_NEW_ABI:
f3485b74
NC
2595 strcat (buf, ", uses new ABI");
2596 break;
76da6bbe 2597
a5bcd848 2598 case EF_ARM_OLD_ABI:
f3485b74
NC
2599 strcat (buf, ", uses old ABI");
2600 break;
76da6bbe 2601
a5bcd848 2602 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2603 strcat (buf, ", software FP");
2604 break;
76da6bbe 2605
90e01f86
ILT
2606 case EF_ARM_VFP_FLOAT:
2607 strcat (buf, ", VFP");
2608 break;
2609
fde78edd
NC
2610 case EF_ARM_MAVERICK_FLOAT:
2611 strcat (buf, ", Maverick FP");
2612 break;
2613
f3485b74
NC
2614 default:
2615 unknown = 1;
2616 break;
2617 }
2618 }
2619 }
f3485b74
NC
2620
2621 if (unknown)
2b692964 2622 strcat (buf,_(", <unknown>"));
f3485b74
NC
2623}
2624
343433df
AB
2625static void
2626decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2627{
2628 --size; /* Leave space for null terminator. */
2629
2630 switch (e_flags & EF_AVR_MACH)
2631 {
2632 case E_AVR_MACH_AVR1:
2633 strncat (buf, ", avr:1", size);
2634 break;
2635 case E_AVR_MACH_AVR2:
2636 strncat (buf, ", avr:2", size);
2637 break;
2638 case E_AVR_MACH_AVR25:
2639 strncat (buf, ", avr:25", size);
2640 break;
2641 case E_AVR_MACH_AVR3:
2642 strncat (buf, ", avr:3", size);
2643 break;
2644 case E_AVR_MACH_AVR31:
2645 strncat (buf, ", avr:31", size);
2646 break;
2647 case E_AVR_MACH_AVR35:
2648 strncat (buf, ", avr:35", size);
2649 break;
2650 case E_AVR_MACH_AVR4:
2651 strncat (buf, ", avr:4", size);
2652 break;
2653 case E_AVR_MACH_AVR5:
2654 strncat (buf, ", avr:5", size);
2655 break;
2656 case E_AVR_MACH_AVR51:
2657 strncat (buf, ", avr:51", size);
2658 break;
2659 case E_AVR_MACH_AVR6:
2660 strncat (buf, ", avr:6", size);
2661 break;
2662 case E_AVR_MACH_AVRTINY:
2663 strncat (buf, ", avr:100", size);
2664 break;
2665 case E_AVR_MACH_XMEGA1:
2666 strncat (buf, ", avr:101", size);
2667 break;
2668 case E_AVR_MACH_XMEGA2:
2669 strncat (buf, ", avr:102", size);
2670 break;
2671 case E_AVR_MACH_XMEGA3:
2672 strncat (buf, ", avr:103", size);
2673 break;
2674 case E_AVR_MACH_XMEGA4:
2675 strncat (buf, ", avr:104", size);
2676 break;
2677 case E_AVR_MACH_XMEGA5:
2678 strncat (buf, ", avr:105", size);
2679 break;
2680 case E_AVR_MACH_XMEGA6:
2681 strncat (buf, ", avr:106", size);
2682 break;
2683 case E_AVR_MACH_XMEGA7:
2684 strncat (buf, ", avr:107", size);
2685 break;
2686 default:
2687 strncat (buf, ", avr:<unknown>", size);
2688 break;
2689 }
2690
2691 size -= strlen (buf);
2692 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2693 strncat (buf, ", link-relax", size);
2694}
2695
35c08157
KLC
2696static void
2697decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2698{
2699 unsigned abi;
2700 unsigned arch;
2701 unsigned config;
2702 unsigned version;
2703 int has_fpu = 0;
2704 int r = 0;
2705
2706 static const char *ABI_STRINGS[] =
2707 {
2708 "ABI v0", /* use r5 as return register; only used in N1213HC */
2709 "ABI v1", /* use r0 as return register */
2710 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2711 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2712 "AABI",
2713 "ABI2 FP+"
35c08157
KLC
2714 };
2715 static const char *VER_STRINGS[] =
2716 {
2717 "Andes ELF V1.3 or older",
2718 "Andes ELF V1.3.1",
2719 "Andes ELF V1.4"
2720 };
2721 static const char *ARCH_STRINGS[] =
2722 {
2723 "",
2724 "Andes Star v1.0",
2725 "Andes Star v2.0",
2726 "Andes Star v3.0",
2727 "Andes Star v3.0m"
2728 };
2729
2730 abi = EF_NDS_ABI & e_flags;
2731 arch = EF_NDS_ARCH & e_flags;
2732 config = EF_NDS_INST & e_flags;
2733 version = EF_NDS32_ELF_VERSION & e_flags;
2734
2735 memset (buf, 0, size);
2736
2737 switch (abi)
2738 {
2739 case E_NDS_ABI_V0:
2740 case E_NDS_ABI_V1:
2741 case E_NDS_ABI_V2:
2742 case E_NDS_ABI_V2FP:
2743 case E_NDS_ABI_AABI:
40c7a7cb 2744 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2745 /* In case there are holes in the array. */
2746 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2747 break;
2748
2749 default:
2750 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2751 break;
2752 }
2753
2754 switch (version)
2755 {
2756 case E_NDS32_ELF_VER_1_2:
2757 case E_NDS32_ELF_VER_1_3:
2758 case E_NDS32_ELF_VER_1_4:
2759 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2760 break;
2761
2762 default:
2763 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2764 break;
2765 }
2766
2767 if (E_NDS_ABI_V0 == abi)
2768 {
2769 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2770 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2771 if (arch == E_NDS_ARCH_STAR_V1_0)
2772 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2773 return;
2774 }
2775
2776 switch (arch)
2777 {
2778 case E_NDS_ARCH_STAR_V1_0:
2779 case E_NDS_ARCH_STAR_V2_0:
2780 case E_NDS_ARCH_STAR_V3_0:
2781 case E_NDS_ARCH_STAR_V3_M:
2782 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2783 break;
2784
2785 default:
2786 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2787 /* ARCH version determines how the e_flags are interpreted.
2788 If it is unknown, we cannot proceed. */
2789 return;
2790 }
2791
2792 /* Newer ABI; Now handle architecture specific flags. */
2793 if (arch == E_NDS_ARCH_STAR_V1_0)
2794 {
2795 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2796 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2797
2798 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2799 r += snprintf (buf + r, size -r, ", MAC");
2800
2801 if (config & E_NDS32_HAS_DIV_INST)
2802 r += snprintf (buf + r, size -r, ", DIV");
2803
2804 if (config & E_NDS32_HAS_16BIT_INST)
2805 r += snprintf (buf + r, size -r, ", 16b");
2806 }
2807 else
2808 {
2809 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2810 {
2811 if (version <= E_NDS32_ELF_VER_1_3)
2812 r += snprintf (buf + r, size -r, ", [B8]");
2813 else
2814 r += snprintf (buf + r, size -r, ", EX9");
2815 }
2816
2817 if (config & E_NDS32_HAS_MAC_DX_INST)
2818 r += snprintf (buf + r, size -r, ", MAC_DX");
2819
2820 if (config & E_NDS32_HAS_DIV_DX_INST)
2821 r += snprintf (buf + r, size -r, ", DIV_DX");
2822
2823 if (config & E_NDS32_HAS_16BIT_INST)
2824 {
2825 if (version <= E_NDS32_ELF_VER_1_3)
2826 r += snprintf (buf + r, size -r, ", 16b");
2827 else
2828 r += snprintf (buf + r, size -r, ", IFC");
2829 }
2830 }
2831
2832 if (config & E_NDS32_HAS_EXT_INST)
2833 r += snprintf (buf + r, size -r, ", PERF1");
2834
2835 if (config & E_NDS32_HAS_EXT2_INST)
2836 r += snprintf (buf + r, size -r, ", PERF2");
2837
2838 if (config & E_NDS32_HAS_FPU_INST)
2839 {
2840 has_fpu = 1;
2841 r += snprintf (buf + r, size -r, ", FPU_SP");
2842 }
2843
2844 if (config & E_NDS32_HAS_FPU_DP_INST)
2845 {
2846 has_fpu = 1;
2847 r += snprintf (buf + r, size -r, ", FPU_DP");
2848 }
2849
2850 if (config & E_NDS32_HAS_FPU_MAC_INST)
2851 {
2852 has_fpu = 1;
2853 r += snprintf (buf + r, size -r, ", FPU_MAC");
2854 }
2855
2856 if (has_fpu)
2857 {
2858 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2859 {
2860 case E_NDS32_FPU_REG_8SP_4DP:
2861 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2862 break;
2863 case E_NDS32_FPU_REG_16SP_8DP:
2864 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
2865 break;
2866 case E_NDS32_FPU_REG_32SP_16DP:
2867 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
2868 break;
2869 case E_NDS32_FPU_REG_32SP_32DP:
2870 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
2871 break;
2872 }
2873 }
2874
2875 if (config & E_NDS32_HAS_AUDIO_INST)
2876 r += snprintf (buf + r, size -r, ", AUDIO");
2877
2878 if (config & E_NDS32_HAS_STRING_INST)
2879 r += snprintf (buf + r, size -r, ", STR");
2880
2881 if (config & E_NDS32_HAS_REDUCED_REGS)
2882 r += snprintf (buf + r, size -r, ", 16REG");
2883
2884 if (config & E_NDS32_HAS_VIDEO_INST)
2885 {
2886 if (version <= E_NDS32_ELF_VER_1_3)
2887 r += snprintf (buf + r, size -r, ", VIDEO");
2888 else
2889 r += snprintf (buf + r, size -r, ", SATURATION");
2890 }
2891
2892 if (config & E_NDS32_HAS_ENCRIPT_INST)
2893 r += snprintf (buf + r, size -r, ", ENCRP");
2894
2895 if (config & E_NDS32_HAS_L2C_INST)
2896 r += snprintf (buf + r, size -r, ", L2C");
2897}
2898
252b5132 2899static char *
d3ba0551 2900get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2901{
b34976b6 2902 static char buf[1024];
252b5132
RH
2903
2904 buf[0] = '\0';
76da6bbe 2905
252b5132
RH
2906 if (e_flags)
2907 {
2908 switch (e_machine)
2909 {
2910 default:
2911 break;
2912
886a2506 2913 case EM_ARC_COMPACT2:
886a2506 2914 case EM_ARC_COMPACT:
a9522a21
AB
2915 decode_ARC_machine_flags (e_flags, e_machine, buf);
2916 break;
886a2506 2917
f3485b74
NC
2918 case EM_ARM:
2919 decode_ARM_machine_flags (e_flags, buf);
2920 break;
76da6bbe 2921
343433df
AB
2922 case EM_AVR:
2923 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
2924 break;
2925
781303ce
MF
2926 case EM_BLACKFIN:
2927 if (e_flags & EF_BFIN_PIC)
2928 strcat (buf, ", PIC");
2929
2930 if (e_flags & EF_BFIN_FDPIC)
2931 strcat (buf, ", FDPIC");
2932
2933 if (e_flags & EF_BFIN_CODE_IN_L1)
2934 strcat (buf, ", code in L1");
2935
2936 if (e_flags & EF_BFIN_DATA_IN_L1)
2937 strcat (buf, ", data in L1");
2938
2939 break;
2940
ec2dfb42
AO
2941 case EM_CYGNUS_FRV:
2942 switch (e_flags & EF_FRV_CPU_MASK)
2943 {
2944 case EF_FRV_CPU_GENERIC:
2945 break;
2946
2947 default:
2948 strcat (buf, ", fr???");
2949 break;
57346661 2950
ec2dfb42
AO
2951 case EF_FRV_CPU_FR300:
2952 strcat (buf, ", fr300");
2953 break;
2954
2955 case EF_FRV_CPU_FR400:
2956 strcat (buf, ", fr400");
2957 break;
2958 case EF_FRV_CPU_FR405:
2959 strcat (buf, ", fr405");
2960 break;
2961
2962 case EF_FRV_CPU_FR450:
2963 strcat (buf, ", fr450");
2964 break;
2965
2966 case EF_FRV_CPU_FR500:
2967 strcat (buf, ", fr500");
2968 break;
2969 case EF_FRV_CPU_FR550:
2970 strcat (buf, ", fr550");
2971 break;
2972
2973 case EF_FRV_CPU_SIMPLE:
2974 strcat (buf, ", simple");
2975 break;
2976 case EF_FRV_CPU_TOMCAT:
2977 strcat (buf, ", tomcat");
2978 break;
2979 }
1c877e87 2980 break;
ec2dfb42 2981
53c7db4b 2982 case EM_68K:
425c6cb0 2983 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2984 strcat (buf, ", m68000");
425c6cb0 2985 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
2986 strcat (buf, ", cpu32");
2987 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2988 strcat (buf, ", fido_a");
425c6cb0 2989 else
266abb8f 2990 {
2cf0635d
NC
2991 char const * isa = _("unknown");
2992 char const * mac = _("unknown mac");
2993 char const * additional = NULL;
0112cd26 2994
c694fd50 2995 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2996 {
c694fd50 2997 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
2998 isa = "A";
2999 additional = ", nodiv";
3000 break;
c694fd50 3001 case EF_M68K_CF_ISA_A:
266abb8f
NS
3002 isa = "A";
3003 break;
c694fd50 3004 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3005 isa = "A+";
3006 break;
c694fd50 3007 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3008 isa = "B";
3009 additional = ", nousp";
3010 break;
c694fd50 3011 case EF_M68K_CF_ISA_B:
266abb8f
NS
3012 isa = "B";
3013 break;
f608cd77
NS
3014 case EF_M68K_CF_ISA_C:
3015 isa = "C";
3016 break;
3017 case EF_M68K_CF_ISA_C_NODIV:
3018 isa = "C";
3019 additional = ", nodiv";
3020 break;
266abb8f
NS
3021 }
3022 strcat (buf, ", cf, isa ");
3023 strcat (buf, isa);
0b2e31dc
NS
3024 if (additional)
3025 strcat (buf, additional);
c694fd50 3026 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3027 strcat (buf, ", float");
c694fd50 3028 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3029 {
3030 case 0:
3031 mac = NULL;
3032 break;
c694fd50 3033 case EF_M68K_CF_MAC:
266abb8f
NS
3034 mac = "mac";
3035 break;
c694fd50 3036 case EF_M68K_CF_EMAC:
266abb8f
NS
3037 mac = "emac";
3038 break;
f608cd77
NS
3039 case EF_M68K_CF_EMAC_B:
3040 mac = "emac_b";
3041 break;
266abb8f
NS
3042 }
3043 if (mac)
3044 {
3045 strcat (buf, ", ");
3046 strcat (buf, mac);
3047 }
266abb8f 3048 }
53c7db4b 3049 break;
33c63f9d 3050
153a2776
NC
3051 case EM_CYGNUS_MEP:
3052 switch (e_flags & EF_MEP_CPU_MASK)
3053 {
3054 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3055 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3056 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3057 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3058 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3059 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3060 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3061 }
3062
3063 switch (e_flags & EF_MEP_COP_MASK)
3064 {
3065 case EF_MEP_COP_NONE: break;
3066 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3067 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3068 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3069 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3070 default: strcat (buf, _("<unknown MeP copro type>")); break;
3071 }
3072
3073 if (e_flags & EF_MEP_LIBRARY)
3074 strcat (buf, ", Built for Library");
3075
3076 if (e_flags & EF_MEP_INDEX_MASK)
3077 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3078 e_flags & EF_MEP_INDEX_MASK);
3079
3080 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3081 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3082 e_flags & ~ EF_MEP_ALL_FLAGS);
3083 break;
3084
252b5132
RH
3085 case EM_PPC:
3086 if (e_flags & EF_PPC_EMB)
3087 strcat (buf, ", emb");
3088
3089 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3090 strcat (buf, _(", relocatable"));
252b5132
RH
3091
3092 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3093 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3094 break;
3095
ee67d69a
AM
3096 case EM_PPC64:
3097 if (e_flags & EF_PPC64_ABI)
3098 {
3099 char abi[] = ", abiv0";
3100
3101 abi[6] += e_flags & EF_PPC64_ABI;
3102 strcat (buf, abi);
3103 }
3104 break;
3105
708e2187
NC
3106 case EM_V800:
3107 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3108 strcat (buf, ", RH850 ABI");
0b4362b0 3109
708e2187
NC
3110 if (e_flags & EF_V800_850E3)
3111 strcat (buf, ", V3 architecture");
3112
3113 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3114 strcat (buf, ", FPU not used");
3115
3116 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3117 strcat (buf, ", regmode: COMMON");
3118
3119 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3120 strcat (buf, ", r4 not used");
3121
3122 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3123 strcat (buf, ", r30 not used");
3124
3125 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3126 strcat (buf, ", r5 not used");
3127
3128 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3129 strcat (buf, ", r2 not used");
3130
3131 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3132 {
3133 switch (e_flags & - e_flags)
3134 {
3135 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3136 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3137 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3138 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3139 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3140 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3141 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3142 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3143 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3144 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3145 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3146 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3147 default: break;
3148 }
3149 }
3150 break;
3151
2b0337b0 3152 case EM_V850:
252b5132
RH
3153 case EM_CYGNUS_V850:
3154 switch (e_flags & EF_V850_ARCH)
3155 {
78c8d46c
NC
3156 case E_V850E3V5_ARCH:
3157 strcat (buf, ", v850e3v5");
3158 break;
1cd986c5
NC
3159 case E_V850E2V3_ARCH:
3160 strcat (buf, ", v850e2v3");
3161 break;
3162 case E_V850E2_ARCH:
3163 strcat (buf, ", v850e2");
3164 break;
3165 case E_V850E1_ARCH:
3166 strcat (buf, ", v850e1");
8ad30312 3167 break;
252b5132
RH
3168 case E_V850E_ARCH:
3169 strcat (buf, ", v850e");
3170 break;
252b5132
RH
3171 case E_V850_ARCH:
3172 strcat (buf, ", v850");
3173 break;
3174 default:
2b692964 3175 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3176 break;
3177 }
3178 break;
3179
2b0337b0 3180 case EM_M32R:
252b5132
RH
3181 case EM_CYGNUS_M32R:
3182 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3183 strcat (buf, ", m32r");
252b5132
RH
3184 break;
3185
3186 case EM_MIPS:
4fe85591 3187 case EM_MIPS_RS3_LE:
252b5132
RH
3188 if (e_flags & EF_MIPS_NOREORDER)
3189 strcat (buf, ", noreorder");
3190
3191 if (e_flags & EF_MIPS_PIC)
3192 strcat (buf, ", pic");
3193
3194 if (e_flags & EF_MIPS_CPIC)
3195 strcat (buf, ", cpic");
3196
d1bdd336
TS
3197 if (e_flags & EF_MIPS_UCODE)
3198 strcat (buf, ", ugen_reserved");
3199
252b5132
RH
3200 if (e_flags & EF_MIPS_ABI2)
3201 strcat (buf, ", abi2");
3202
43521d43
TS
3203 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3204 strcat (buf, ", odk first");
3205
a5d22d2a
TS
3206 if (e_flags & EF_MIPS_32BITMODE)
3207 strcat (buf, ", 32bitmode");
3208
ba92f887
MR
3209 if (e_flags & EF_MIPS_NAN2008)
3210 strcat (buf, ", nan2008");
3211
fef1b0b3
SE
3212 if (e_flags & EF_MIPS_FP64)
3213 strcat (buf, ", fp64");
3214
156c2f8b
NC
3215 switch ((e_flags & EF_MIPS_MACH))
3216 {
3217 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3218 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3219 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3220 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3221 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3222 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3223 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3224 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 3225 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3226 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3227 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3228 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 3229 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 3230 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3231 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3232 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3233 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS
3234 case 0:
3235 /* We simply ignore the field in this case to avoid confusion:
3236 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3237 extension. */
3238 break;
2b692964 3239 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3240 }
43521d43
TS
3241
3242 switch ((e_flags & EF_MIPS_ABI))
3243 {
3244 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3245 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3246 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3247 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3248 case 0:
3249 /* We simply ignore the field in this case to avoid confusion:
3250 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3251 This means it is likely to be an o32 file, but not for
3252 sure. */
3253 break;
2b692964 3254 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3255 }
3256
3257 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3258 strcat (buf, ", mdmx");
3259
3260 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3261 strcat (buf, ", mips16");
3262
df58fc94
RS
3263 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3264 strcat (buf, ", micromips");
3265
43521d43
TS
3266 switch ((e_flags & EF_MIPS_ARCH))
3267 {
3268 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3269 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3270 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3271 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3272 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3273 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3274 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3275 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3276 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3277 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3278 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3279 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3280 }
252b5132 3281 break;
351b4b40 3282
35c08157
KLC
3283 case EM_NDS32:
3284 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3285 break;
3286
ccde1100
AO
3287 case EM_SH:
3288 switch ((e_flags & EF_SH_MACH_MASK))
3289 {
3290 case EF_SH1: strcat (buf, ", sh1"); break;
3291 case EF_SH2: strcat (buf, ", sh2"); break;
3292 case EF_SH3: strcat (buf, ", sh3"); break;
3293 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3294 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3295 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3296 case EF_SH3E: strcat (buf, ", sh3e"); break;
3297 case EF_SH4: strcat (buf, ", sh4"); break;
3298 case EF_SH5: strcat (buf, ", sh5"); break;
3299 case EF_SH2E: strcat (buf, ", sh2e"); break;
3300 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3301 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3302 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3303 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3304 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3305 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3306 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3307 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3308 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3309 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3310 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3311 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3312 }
3313
cec6a5b8
MR
3314 if (e_flags & EF_SH_PIC)
3315 strcat (buf, ", pic");
3316
3317 if (e_flags & EF_SH_FDPIC)
3318 strcat (buf, ", fdpic");
ccde1100 3319 break;
948f632f 3320
73589c9d
CS
3321 case EM_OR1K:
3322 if (e_flags & EF_OR1K_NODELAY)
3323 strcat (buf, ", no delay");
3324 break;
57346661 3325
351b4b40
RH
3326 case EM_SPARCV9:
3327 if (e_flags & EF_SPARC_32PLUS)
3328 strcat (buf, ", v8+");
3329
3330 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3331 strcat (buf, ", ultrasparcI");
3332
3333 if (e_flags & EF_SPARC_SUN_US3)
3334 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3335
3336 if (e_flags & EF_SPARC_HAL_R1)
3337 strcat (buf, ", halr1");
3338
3339 if (e_flags & EF_SPARC_LEDATA)
3340 strcat (buf, ", ledata");
3341
3342 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3343 strcat (buf, ", tso");
3344
3345 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3346 strcat (buf, ", pso");
3347
3348 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3349 strcat (buf, ", rmo");
3350 break;
7d466069 3351
103f02d3
UD
3352 case EM_PARISC:
3353 switch (e_flags & EF_PARISC_ARCH)
3354 {
3355 case EFA_PARISC_1_0:
3356 strcpy (buf, ", PA-RISC 1.0");
3357 break;
3358 case EFA_PARISC_1_1:
3359 strcpy (buf, ", PA-RISC 1.1");
3360 break;
3361 case EFA_PARISC_2_0:
3362 strcpy (buf, ", PA-RISC 2.0");
3363 break;
3364 default:
3365 break;
3366 }
3367 if (e_flags & EF_PARISC_TRAPNIL)
3368 strcat (buf, ", trapnil");
3369 if (e_flags & EF_PARISC_EXT)
3370 strcat (buf, ", ext");
3371 if (e_flags & EF_PARISC_LSB)
3372 strcat (buf, ", lsb");
3373 if (e_flags & EF_PARISC_WIDE)
3374 strcat (buf, ", wide");
3375 if (e_flags & EF_PARISC_NO_KABP)
3376 strcat (buf, ", no kabp");
3377 if (e_flags & EF_PARISC_LAZYSWAP)
3378 strcat (buf, ", lazyswap");
30800947 3379 break;
76da6bbe 3380
7d466069 3381 case EM_PJ:
2b0337b0 3382 case EM_PJ_OLD:
7d466069
ILT
3383 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3384 strcat (buf, ", new calling convention");
3385
3386 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3387 strcat (buf, ", gnu calling convention");
3388 break;
4d6ed7c8
NC
3389
3390 case EM_IA_64:
3391 if ((e_flags & EF_IA_64_ABI64))
3392 strcat (buf, ", 64-bit");
3393 else
3394 strcat (buf, ", 32-bit");
3395 if ((e_flags & EF_IA_64_REDUCEDFP))
3396 strcat (buf, ", reduced fp model");
3397 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3398 strcat (buf, ", no function descriptors, constant gp");
3399 else if ((e_flags & EF_IA_64_CONS_GP))
3400 strcat (buf, ", constant gp");
3401 if ((e_flags & EF_IA_64_ABSOLUTE))
3402 strcat (buf, ", absolute");
28f997cf
TG
3403 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
3404 {
3405 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3406 strcat (buf, ", vms_linkages");
3407 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3408 {
3409 case EF_IA_64_VMS_COMCOD_SUCCESS:
3410 break;
3411 case EF_IA_64_VMS_COMCOD_WARNING:
3412 strcat (buf, ", warning");
3413 break;
3414 case EF_IA_64_VMS_COMCOD_ERROR:
3415 strcat (buf, ", error");
3416 break;
3417 case EF_IA_64_VMS_COMCOD_ABORT:
3418 strcat (buf, ", abort");
3419 break;
3420 default:
bee0ee85
NC
3421 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3422 e_flags & EF_IA_64_VMS_COMCOD);
3423 strcat (buf, ", <unknown>");
28f997cf
TG
3424 }
3425 }
4d6ed7c8 3426 break;
179d3252
JT
3427
3428 case EM_VAX:
3429 if ((e_flags & EF_VAX_NONPIC))
3430 strcat (buf, ", non-PIC");
3431 if ((e_flags & EF_VAX_DFLOAT))
3432 strcat (buf, ", D-Float");
3433 if ((e_flags & EF_VAX_GFLOAT))
3434 strcat (buf, ", G-Float");
3435 break;
c7927a3c 3436
619ed720
EB
3437 case EM_VISIUM:
3438 if (e_flags & EF_VISIUM_ARCH_MCM)
3439 strcat (buf, ", mcm");
3440 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3441 strcat (buf, ", mcm24");
3442 if (e_flags & EF_VISIUM_ARCH_GR6)
3443 strcat (buf, ", gr6");
3444 break;
3445
4046d87a 3446 case EM_RL78:
1740ba0c
NC
3447 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3448 {
3449 case E_FLAG_RL78_ANY_CPU: break;
3450 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3451 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3452 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3453 }
856ea05c
KP
3454 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3455 strcat (buf, ", 64-bit doubles");
4046d87a 3456 break;
0b4362b0 3457
c7927a3c
NC
3458 case EM_RX:
3459 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3460 strcat (buf, ", 64-bit doubles");
3461 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3462 strcat (buf, ", dsp");
d4cb0ea0 3463 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3464 strcat (buf, ", pid");
708e2187
NC
3465 if (e_flags & E_FLAG_RX_ABI)
3466 strcat (buf, ", RX ABI");
3525236c
NC
3467 if (e_flags & E_FLAG_RX_SINSNS_SET)
3468 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3469 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3470 if (e_flags & E_FLAG_RX_V2)
3471 strcat (buf, ", V2");
d4cb0ea0 3472 break;
55786da2
AK
3473
3474 case EM_S390:
3475 if (e_flags & EF_S390_HIGH_GPRS)
3476 strcat (buf, ", highgprs");
d4cb0ea0 3477 break;
40b36596
JM
3478
3479 case EM_TI_C6000:
3480 if ((e_flags & EF_C6000_REL))
3481 strcat (buf, ", relocatable module");
d4cb0ea0 3482 break;
13761a11
NC
3483
3484 case EM_MSP430:
3485 strcat (buf, _(": architecture variant: "));
3486 switch (e_flags & EF_MSP430_MACH)
3487 {
3488 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3489 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3490 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3491 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3492 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3493 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3494 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3495 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3496 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3497 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3498 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3499 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3500 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3501 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3502 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3503 default:
3504 strcat (buf, _(": unknown")); break;
3505 }
3506
3507 if (e_flags & ~ EF_MSP430_MACH)
3508 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3509 }
3510 }
3511
3512 return buf;
3513}
3514
252b5132 3515static const char *
d3ba0551
AM
3516get_osabi_name (unsigned int osabi)
3517{
3518 static char buff[32];
3519
3520 switch (osabi)
3521 {
3522 case ELFOSABI_NONE: return "UNIX - System V";
3523 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3524 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3525 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3526 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3527 case ELFOSABI_AIX: return "UNIX - AIX";
3528 case ELFOSABI_IRIX: return "UNIX - IRIX";
3529 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3530 case ELFOSABI_TRU64: return "UNIX - TRU64";
3531 case ELFOSABI_MODESTO: return "Novell - Modesto";
3532 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3533 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3534 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3535 case ELFOSABI_AROS: return "AROS";
11636f9e 3536 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 3537 default:
40b36596
JM
3538 if (osabi >= 64)
3539 switch (elf_header.e_machine)
3540 {
3541 case EM_ARM:
3542 switch (osabi)
3543 {
3544 case ELFOSABI_ARM: return "ARM";
3545 default:
3546 break;
3547 }
3548 break;
3549
3550 case EM_MSP430:
3551 case EM_MSP430_OLD:
619ed720 3552 case EM_VISIUM:
40b36596
JM
3553 switch (osabi)
3554 {
3555 case ELFOSABI_STANDALONE: return _("Standalone App");
3556 default:
3557 break;
3558 }
3559 break;
3560
3561 case EM_TI_C6000:
3562 switch (osabi)
3563 {
3564 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3565 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3566 default:
3567 break;
3568 }
3569 break;
3570
3571 default:
3572 break;
3573 }
e9e44622 3574 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3575 return buff;
3576 }
3577}
3578
a06ea964
NC
3579static const char *
3580get_aarch64_segment_type (unsigned long type)
3581{
3582 switch (type)
3583 {
3584 case PT_AARCH64_ARCHEXT:
3585 return "AARCH64_ARCHEXT";
3586 default:
3587 break;
3588 }
3589
3590 return NULL;
3591}
3592
b294bdf8
MM
3593static const char *
3594get_arm_segment_type (unsigned long type)
3595{
3596 switch (type)
3597 {
3598 case PT_ARM_EXIDX:
3599 return "EXIDX";
3600 default:
3601 break;
3602 }
3603
3604 return NULL;
3605}
3606
d3ba0551
AM
3607static const char *
3608get_mips_segment_type (unsigned long type)
252b5132
RH
3609{
3610 switch (type)
3611 {
3612 case PT_MIPS_REGINFO:
3613 return "REGINFO";
3614 case PT_MIPS_RTPROC:
3615 return "RTPROC";
3616 case PT_MIPS_OPTIONS:
3617 return "OPTIONS";
351cdf24
MF
3618 case PT_MIPS_ABIFLAGS:
3619 return "ABIFLAGS";
252b5132
RH
3620 default:
3621 break;
3622 }
3623
3624 return NULL;
3625}
3626
103f02d3 3627static const char *
d3ba0551 3628get_parisc_segment_type (unsigned long type)
103f02d3
UD
3629{
3630 switch (type)
3631 {
3632 case PT_HP_TLS: return "HP_TLS";
3633 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3634 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3635 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3636 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3637 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3638 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3639 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3640 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3641 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3642 case PT_HP_PARALLEL: return "HP_PARALLEL";
3643 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
3644 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3645 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3646 case PT_HP_STACK: return "HP_STACK";
3647 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
3648 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3649 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3650 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD
3651 default:
3652 break;
3653 }
3654
3655 return NULL;
3656}
3657
4d6ed7c8 3658static const char *
d3ba0551 3659get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3660{
3661 switch (type)
3662 {
3663 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3664 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
3665 case PT_HP_TLS: return "HP_TLS";
3666 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3667 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3668 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
3669 default:
3670 break;
3671 }
3672
3673 return NULL;
3674}
3675
40b36596
JM
3676static const char *
3677get_tic6x_segment_type (unsigned long type)
3678{
3679 switch (type)
3680 {
3681 case PT_C6000_PHATTR: return "C6000_PHATTR";
3682 default:
3683 break;
3684 }
3685
3686 return NULL;
3687}
3688
5522f910
NC
3689static const char *
3690get_solaris_segment_type (unsigned long type)
3691{
3692 switch (type)
3693 {
3694 case 0x6464e550: return "PT_SUNW_UNWIND";
3695 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3696 case 0x6ffffff7: return "PT_LOSUNW";
3697 case 0x6ffffffa: return "PT_SUNWBSS";
3698 case 0x6ffffffb: return "PT_SUNWSTACK";
3699 case 0x6ffffffc: return "PT_SUNWDTRACE";
3700 case 0x6ffffffd: return "PT_SUNWCAP";
3701 case 0x6fffffff: return "PT_HISUNW";
3702 default: return NULL;
3703 }
3704}
3705
252b5132 3706static const char *
d3ba0551 3707get_segment_type (unsigned long p_type)
252b5132 3708{
b34976b6 3709 static char buff[32];
252b5132
RH
3710
3711 switch (p_type)
3712 {
b34976b6
AM
3713 case PT_NULL: return "NULL";
3714 case PT_LOAD: return "LOAD";
252b5132 3715 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3716 case PT_INTERP: return "INTERP";
3717 case PT_NOTE: return "NOTE";
3718 case PT_SHLIB: return "SHLIB";
3719 case PT_PHDR: return "PHDR";
13ae64f3 3720 case PT_TLS: return "TLS";
252b5132 3721
65765700
JJ
3722 case PT_GNU_EH_FRAME:
3723 return "GNU_EH_FRAME";
2b05f1b7 3724 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3725 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3726
252b5132
RH
3727 default:
3728 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3729 {
2cf0635d 3730 const char * result;
103f02d3 3731
252b5132
RH
3732 switch (elf_header.e_machine)
3733 {
a06ea964
NC
3734 case EM_AARCH64:
3735 result = get_aarch64_segment_type (p_type);
3736 break;
b294bdf8
MM
3737 case EM_ARM:
3738 result = get_arm_segment_type (p_type);
3739 break;
252b5132 3740 case EM_MIPS:
4fe85591 3741 case EM_MIPS_RS3_LE:
252b5132
RH
3742 result = get_mips_segment_type (p_type);
3743 break;
103f02d3
UD
3744 case EM_PARISC:
3745 result = get_parisc_segment_type (p_type);
3746 break;
4d6ed7c8
NC
3747 case EM_IA_64:
3748 result = get_ia64_segment_type (p_type);
3749 break;
40b36596
JM
3750 case EM_TI_C6000:
3751 result = get_tic6x_segment_type (p_type);
3752 break;
252b5132
RH
3753 default:
3754 result = NULL;
3755 break;
3756 }
103f02d3 3757
252b5132
RH
3758 if (result != NULL)
3759 return result;
103f02d3 3760
252b5132
RH
3761 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3762 }
3763 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3764 {
2cf0635d 3765 const char * result;
103f02d3
UD
3766
3767 switch (elf_header.e_machine)
3768 {
3769 case EM_PARISC:
3770 result = get_parisc_segment_type (p_type);
3771 break;
00428cca
AM
3772 case EM_IA_64:
3773 result = get_ia64_segment_type (p_type);
3774 break;
103f02d3 3775 default:
5522f910
NC
3776 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
3777 result = get_solaris_segment_type (p_type);
3778 else
3779 result = NULL;
103f02d3
UD
3780 break;
3781 }
3782
3783 if (result != NULL)
3784 return result;
3785
3786 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3787 }
252b5132 3788 else
e9e44622 3789 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
3790
3791 return buff;
3792 }
3793}
3794
3795static const char *
d3ba0551 3796get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
3797{
3798 switch (sh_type)
3799 {
b34976b6
AM
3800 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3801 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3802 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3803 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3804 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3805 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3806 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3807 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3808 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3809 case SHT_MIPS_RELD: return "MIPS_RELD";
3810 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3811 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3812 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3813 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3814 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3815 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3816 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3817 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3818 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3819 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3820 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3821 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3822 case SHT_MIPS_LINE: return "MIPS_LINE";
3823 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3824 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3825 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3826 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3827 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3828 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3829 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3830 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3831 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3832 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3833 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3834 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3835 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3836 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3837 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 3838 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 3839 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH
3840 default:
3841 break;
3842 }
3843 return NULL;
3844}
3845
103f02d3 3846static const char *
d3ba0551 3847get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
3848{
3849 switch (sh_type)
3850 {
3851 case SHT_PARISC_EXT: return "PARISC_EXT";
3852 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3853 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
3854 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3855 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3856 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 3857 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD
3858 default:
3859 break;
3860 }
3861 return NULL;
3862}
3863
4d6ed7c8 3864static const char *
d3ba0551 3865get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 3866{
18bd398b 3867 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
3868 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3869 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 3870
4d6ed7c8
NC
3871 switch (sh_type)
3872 {
148b93f2
NC
3873 case SHT_IA_64_EXT: return "IA_64_EXT";
3874 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3875 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3876 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3877 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3878 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3879 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3880 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3881 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3882 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
3883 default:
3884 break;
3885 }
3886 return NULL;
3887}
3888
d2b2c203
DJ
3889static const char *
3890get_x86_64_section_type_name (unsigned int sh_type)
3891{
3892 switch (sh_type)
3893 {
3894 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3895 default:
3896 break;
3897 }
3898 return NULL;
3899}
3900
a06ea964
NC
3901static const char *
3902get_aarch64_section_type_name (unsigned int sh_type)
3903{
3904 switch (sh_type)
3905 {
3906 case SHT_AARCH64_ATTRIBUTES:
3907 return "AARCH64_ATTRIBUTES";
3908 default:
3909 break;
3910 }
3911 return NULL;
3912}
3913
40a18ebd
NC
3914static const char *
3915get_arm_section_type_name (unsigned int sh_type)
3916{
3917 switch (sh_type)
3918 {
7f6fed87
NC
3919 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3920 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3921 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3922 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3923 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC
3924 default:
3925 break;
3926 }
3927 return NULL;
3928}
3929
40b36596
JM
3930static const char *
3931get_tic6x_section_type_name (unsigned int sh_type)
3932{
3933 switch (sh_type)
3934 {
3935 case SHT_C6000_UNWIND:
3936 return "C6000_UNWIND";
3937 case SHT_C6000_PREEMPTMAP:
3938 return "C6000_PREEMPTMAP";
3939 case SHT_C6000_ATTRIBUTES:
3940 return "C6000_ATTRIBUTES";
3941 case SHT_TI_ICODE:
3942 return "TI_ICODE";
3943 case SHT_TI_XREF:
3944 return "TI_XREF";
3945 case SHT_TI_HANDLER:
3946 return "TI_HANDLER";
3947 case SHT_TI_INITINFO:
3948 return "TI_INITINFO";
3949 case SHT_TI_PHATTRS:
3950 return "TI_PHATTRS";
3951 default:
3952 break;
3953 }
3954 return NULL;
3955}
3956
13761a11
NC
3957static const char *
3958get_msp430x_section_type_name (unsigned int sh_type)
3959{
3960 switch (sh_type)
3961 {
3962 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3963 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3964 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3965 default: return NULL;
3966 }
3967}
3968
685080f2
NC
3969static const char *
3970get_v850_section_type_name (unsigned int sh_type)
3971{
3972 switch (sh_type)
3973 {
3974 case SHT_V850_SCOMMON: return "V850 Small Common";
3975 case SHT_V850_TCOMMON: return "V850 Tiny Common";
3976 case SHT_V850_ZCOMMON: return "V850 Zero Common";
3977 case SHT_RENESAS_IOP: return "RENESAS IOP";
3978 case SHT_RENESAS_INFO: return "RENESAS INFO";
3979 default: return NULL;
3980 }
3981}
3982
252b5132 3983static const char *
d3ba0551 3984get_section_type_name (unsigned int sh_type)
252b5132 3985{
b34976b6 3986 static char buff[32];
9fb71ee4 3987 const char * result;
252b5132
RH
3988
3989 switch (sh_type)
3990 {
3991 case SHT_NULL: return "NULL";
3992 case SHT_PROGBITS: return "PROGBITS";
3993 case SHT_SYMTAB: return "SYMTAB";
3994 case SHT_STRTAB: return "STRTAB";
3995 case SHT_RELA: return "RELA";
3996 case SHT_HASH: return "HASH";
3997 case SHT_DYNAMIC: return "DYNAMIC";
3998 case SHT_NOTE: return "NOTE";
3999 case SHT_NOBITS: return "NOBITS";
4000 case SHT_REL: return "REL";
4001 case SHT_SHLIB: return "SHLIB";
4002 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4003 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4004 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4005 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4006 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
4007 case SHT_GROUP: return "GROUP";
4008 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
4009 case SHT_GNU_verdef: return "VERDEF";
4010 case SHT_GNU_verneed: return "VERNEED";
4011 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4012 case 0x6ffffff0: return "VERSYM";
4013 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4014 case 0x7ffffffd: return "AUXILIARY";
4015 case 0x7fffffff: return "FILTER";
047b2264 4016 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4017
4018 default:
4019 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4020 {
252b5132
RH
4021 switch (elf_header.e_machine)
4022 {
4023 case EM_MIPS:
4fe85591 4024 case EM_MIPS_RS3_LE:
252b5132
RH
4025 result = get_mips_section_type_name (sh_type);
4026 break;
103f02d3
UD
4027 case EM_PARISC:
4028 result = get_parisc_section_type_name (sh_type);
4029 break;
4d6ed7c8
NC
4030 case EM_IA_64:
4031 result = get_ia64_section_type_name (sh_type);
4032 break;
d2b2c203 4033 case EM_X86_64:
8a9036a4 4034 case EM_L1OM:
7a9068fe 4035 case EM_K1OM:
d2b2c203
DJ
4036 result = get_x86_64_section_type_name (sh_type);
4037 break;
a06ea964
NC
4038 case EM_AARCH64:
4039 result = get_aarch64_section_type_name (sh_type);
4040 break;
40a18ebd
NC
4041 case EM_ARM:
4042 result = get_arm_section_type_name (sh_type);
4043 break;
40b36596
JM
4044 case EM_TI_C6000:
4045 result = get_tic6x_section_type_name (sh_type);
4046 break;
13761a11
NC
4047 case EM_MSP430:
4048 result = get_msp430x_section_type_name (sh_type);
4049 break;
685080f2
NC
4050 case EM_V800:
4051 case EM_V850:
4052 case EM_CYGNUS_V850:
4053 result = get_v850_section_type_name (sh_type);
4054 break;
252b5132
RH
4055 default:
4056 result = NULL;
4057 break;
4058 }
4059
4060 if (result != NULL)
4061 return result;
4062
9fb71ee4 4063 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4064 }
4065 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4066 {
148b93f2
NC
4067 switch (elf_header.e_machine)
4068 {
4069 case EM_IA_64:
4070 result = get_ia64_section_type_name (sh_type);
4071 break;
4072 default:
fd85a6a1
NC
4073 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
4074 result = get_solaris_section_type (sh_type);
4075 else
4076 result = NULL;
148b93f2
NC
4077 break;
4078 }
4079
4080 if (result != NULL)
4081 return result;
4082
9fb71ee4 4083 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4084 }
252b5132 4085 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2
NC
4086 {
4087 switch (elf_header.e_machine)
4088 {
4089 case EM_V800:
4090 case EM_V850:
4091 case EM_CYGNUS_V850:
9fb71ee4 4092 result = get_v850_section_type_name (sh_type);
a9fb83be 4093 break;
685080f2 4094 default:
9fb71ee4 4095 result = NULL;
685080f2
NC
4096 break;
4097 }
4098
9fb71ee4
NC
4099 if (result != NULL)
4100 return result;
4101
4102 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4103 }
252b5132 4104 else
a7dbfd1c
NC
4105 /* This message is probably going to be displayed in a 15
4106 character wide field, so put the hex value first. */
4107 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4108
252b5132
RH
4109 return buff;
4110 }
4111}
4112
2979dc34 4113#define OPTION_DEBUG_DUMP 512
2c610e4b 4114#define OPTION_DYN_SYMS 513
fd2f0033
TT
4115#define OPTION_DWARF_DEPTH 514
4116#define OPTION_DWARF_START 515
4723351a 4117#define OPTION_DWARF_CHECK 516
2979dc34 4118
85b1c36d 4119static struct option options[] =
252b5132 4120{
b34976b6 4121 {"all", no_argument, 0, 'a'},
252b5132
RH
4122 {"file-header", no_argument, 0, 'h'},
4123 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4124 {"headers", no_argument, 0, 'e'},
4125 {"histogram", no_argument, 0, 'I'},
4126 {"segments", no_argument, 0, 'l'},
4127 {"sections", no_argument, 0, 'S'},
252b5132 4128 {"section-headers", no_argument, 0, 'S'},
f5842774 4129 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4130 {"section-details", no_argument, 0, 't'},
595cf52e 4131 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4132 {"symbols", no_argument, 0, 's'},
4133 {"syms", no_argument, 0, 's'},
2c610e4b 4134 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4135 {"relocs", no_argument, 0, 'r'},
4136 {"notes", no_argument, 0, 'n'},
4137 {"dynamic", no_argument, 0, 'd'},
a952a375 4138 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4139 {"version-info", no_argument, 0, 'V'},
4140 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4141 {"unwind", no_argument, 0, 'u'},
4145f1d5 4142 {"archive-index", no_argument, 0, 'c'},
b34976b6 4143 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4144 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4145 {"string-dump", required_argument, 0, 'p'},
0e602686 4146 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4147#ifdef SUPPORT_DISASSEMBLY
4148 {"instruction-dump", required_argument, 0, 'i'},
4149#endif
cf13d699 4150 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4151
fd2f0033
TT
4152 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4153 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4154 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4155
b34976b6
AM
4156 {"version", no_argument, 0, 'v'},
4157 {"wide", no_argument, 0, 'W'},
4158 {"help", no_argument, 0, 'H'},
4159 {0, no_argument, 0, 0}
252b5132
RH
4160};
4161
4162static void
2cf0635d 4163usage (FILE * stream)
252b5132 4164{
92f01d61
JM
4165 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4166 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4167 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4168 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4169 -h --file-header Display the ELF file header\n\
4170 -l --program-headers Display the program headers\n\
4171 --segments An alias for --program-headers\n\
4172 -S --section-headers Display the sections' header\n\
4173 --sections An alias for --section-headers\n\
f5842774 4174 -g --section-groups Display the section groups\n\
5477e8a0 4175 -t --section-details Display the section details\n\
8b53311e
NC
4176 -e --headers Equivalent to: -h -l -S\n\
4177 -s --syms Display the symbol table\n\
3f08eb35 4178 --symbols An alias for --syms\n\
2c610e4b 4179 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4180 -n --notes Display the core notes (if present)\n\
4181 -r --relocs Display the relocations (if present)\n\
4182 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4183 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4184 -V --version-info Display the version sections (if present)\n\
1b31d05e 4185 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4186 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4187 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4188 -x --hex-dump=<number|name>\n\
4189 Dump the contents of section <number|name> as bytes\n\
4190 -p --string-dump=<number|name>\n\
4191 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4192 -R --relocated-dump=<number|name>\n\
4193 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4194 -z --decompress Decompress section before dumping it\n\
f9f0e732 4195 -w[lLiaprmfFsoRt] or\n\
1ed06042 4196 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4197 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47
CC
4198 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
4199 =addr,=cu_index]\n\
8b53311e 4200 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT
4201 fprintf (stream, _("\
4202 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4203 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4204 or deeper\n"));
252b5132 4205#ifdef SUPPORT_DISASSEMBLY
92f01d61 4206 fprintf (stream, _("\
09c11c86
NC
4207 -i --instruction-dump=<number|name>\n\
4208 Disassemble the contents of section <number|name>\n"));
252b5132 4209#endif
92f01d61 4210 fprintf (stream, _("\
8b53311e
NC
4211 -I --histogram Display histogram of bucket list lengths\n\
4212 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4213 @<file> Read options from <file>\n\
8b53311e
NC
4214 -H --help Display this information\n\
4215 -v --version Display the version number of readelf\n"));
1118d252 4216
92f01d61
JM
4217 if (REPORT_BUGS_TO[0] && stream == stdout)
4218 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4219
92f01d61 4220 exit (stream == stdout ? 0 : 1);
252b5132
RH
4221}
4222
18bd398b
NC
4223/* Record the fact that the user wants the contents of section number
4224 SECTION to be displayed using the method(s) encoded as flags bits
4225 in TYPE. Note, TYPE can be zero if we are creating the array for
4226 the first time. */
4227
252b5132 4228static void
09c11c86 4229request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
4230{
4231 if (section >= num_dump_sects)
4232 {
2cf0635d 4233 dump_type * new_dump_sects;
252b5132 4234
3f5e193b
NC
4235 new_dump_sects = (dump_type *) calloc (section + 1,
4236 sizeof (* dump_sects));
252b5132
RH
4237
4238 if (new_dump_sects == NULL)
591a748a 4239 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4240 else
4241 {
21b65bac
NC
4242 if (dump_sects)
4243 {
4244 /* Copy current flag settings. */
4245 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132 4246
21b65bac
NC
4247 free (dump_sects);
4248 }
252b5132
RH
4249
4250 dump_sects = new_dump_sects;
4251 num_dump_sects = section + 1;
4252 }
4253 }
4254
4255 if (dump_sects)
b34976b6 4256 dump_sects[section] |= type;
252b5132
RH
4257
4258 return;
4259}
4260
aef1f6d0
DJ
4261/* Request a dump by section name. */
4262
4263static void
2cf0635d 4264request_dump_byname (const char * section, dump_type type)
aef1f6d0 4265{
2cf0635d 4266 struct dump_list_entry * new_request;
aef1f6d0 4267
3f5e193b
NC
4268 new_request = (struct dump_list_entry *)
4269 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4270 if (!new_request)
591a748a 4271 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4272
4273 new_request->name = strdup (section);
4274 if (!new_request->name)
591a748a 4275 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4276
4277 new_request->type = type;
4278
4279 new_request->next = dump_sects_byname;
4280 dump_sects_byname = new_request;
4281}
4282
cf13d699
NC
4283static inline void
4284request_dump (dump_type type)
4285{
4286 int section;
4287 char * cp;
4288
4289 do_dump++;
4290 section = strtoul (optarg, & cp, 0);
4291
4292 if (! *cp && section >= 0)
4293 request_dump_bynumber (section, type);
4294 else
4295 request_dump_byname (optarg, type);
4296}
4297
4298
252b5132 4299static void
2cf0635d 4300parse_args (int argc, char ** argv)
252b5132
RH
4301{
4302 int c;
4303
4304 if (argc < 2)
92f01d61 4305 usage (stderr);
252b5132
RH
4306
4307 while ((c = getopt_long
0e602686 4308 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4309 {
252b5132
RH
4310 switch (c)
4311 {
4312 case 0:
4313 /* Long options. */
4314 break;
4315 case 'H':
92f01d61 4316 usage (stdout);
252b5132
RH
4317 break;
4318
4319 case 'a':
b34976b6
AM
4320 do_syms++;
4321 do_reloc++;
4322 do_unwind++;
4323 do_dynamic++;
4324 do_header++;
4325 do_sections++;
f5842774 4326 do_section_groups++;
b34976b6
AM
4327 do_segments++;
4328 do_version++;
4329 do_histogram++;
4330 do_arch++;
4331 do_notes++;
252b5132 4332 break;
f5842774
L
4333 case 'g':
4334 do_section_groups++;
4335 break;
5477e8a0 4336 case 't':
595cf52e 4337 case 'N':
5477e8a0
L
4338 do_sections++;
4339 do_section_details++;
595cf52e 4340 break;
252b5132 4341 case 'e':
b34976b6
AM
4342 do_header++;
4343 do_sections++;
4344 do_segments++;
252b5132 4345 break;
a952a375 4346 case 'A':
b34976b6 4347 do_arch++;
a952a375 4348 break;
252b5132 4349 case 'D':
b34976b6 4350 do_using_dynamic++;
252b5132
RH
4351 break;
4352 case 'r':
b34976b6 4353 do_reloc++;
252b5132 4354 break;
4d6ed7c8 4355 case 'u':
b34976b6 4356 do_unwind++;
4d6ed7c8 4357 break;
252b5132 4358 case 'h':
b34976b6 4359 do_header++;
252b5132
RH
4360 break;
4361 case 'l':
b34976b6 4362 do_segments++;
252b5132
RH
4363 break;
4364 case 's':
b34976b6 4365 do_syms++;
252b5132
RH
4366 break;
4367 case 'S':
b34976b6 4368 do_sections++;
252b5132
RH
4369 break;
4370 case 'd':
b34976b6 4371 do_dynamic++;
252b5132 4372 break;
a952a375 4373 case 'I':
b34976b6 4374 do_histogram++;
a952a375 4375 break;
779fe533 4376 case 'n':
b34976b6 4377 do_notes++;
779fe533 4378 break;
4145f1d5
NC
4379 case 'c':
4380 do_archive_index++;
4381 break;
252b5132 4382 case 'x':
cf13d699 4383 request_dump (HEX_DUMP);
aef1f6d0 4384 break;
09c11c86 4385 case 'p':
cf13d699
NC
4386 request_dump (STRING_DUMP);
4387 break;
4388 case 'R':
4389 request_dump (RELOC_DUMP);
09c11c86 4390 break;
0e602686
NC
4391 case 'z':
4392 decompress_dumps++;
4393 break;
252b5132 4394 case 'w':
b34976b6 4395 do_dump++;
252b5132 4396 if (optarg == 0)
613ff48b
CC
4397 {
4398 do_debugging = 1;
4399 dwarf_select_sections_all ();
4400 }
252b5132
RH
4401 else
4402 {
4403 do_debugging = 0;
4cb93e3b 4404 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4405 }
4406 break;
2979dc34 4407 case OPTION_DEBUG_DUMP:
b34976b6 4408 do_dump++;
2979dc34
JJ
4409 if (optarg == 0)
4410 do_debugging = 1;
4411 else
4412 {
2979dc34 4413 do_debugging = 0;
4cb93e3b 4414 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4415 }
4416 break;
fd2f0033
TT
4417 case OPTION_DWARF_DEPTH:
4418 {
4419 char *cp;
4420
4421 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4422 }
4423 break;
4424 case OPTION_DWARF_START:
4425 {
4426 char *cp;
4427
4428 dwarf_start_die = strtoul (optarg, & cp, 0);
4429 }
4430 break;
4723351a
CC
4431 case OPTION_DWARF_CHECK:
4432 dwarf_check = 1;
4433 break;
2c610e4b
L
4434 case OPTION_DYN_SYMS:
4435 do_dyn_syms++;
4436 break;
252b5132
RH
4437#ifdef SUPPORT_DISASSEMBLY
4438 case 'i':
cf13d699
NC
4439 request_dump (DISASS_DUMP);
4440 break;
252b5132
RH
4441#endif
4442 case 'v':
4443 print_version (program_name);
4444 break;
4445 case 'V':
b34976b6 4446 do_version++;
252b5132 4447 break;
d974e256 4448 case 'W':
b34976b6 4449 do_wide++;
d974e256 4450 break;
252b5132 4451 default:
252b5132
RH
4452 /* xgettext:c-format */
4453 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4454 /* Fall through. */
252b5132 4455 case '?':
92f01d61 4456 usage (stderr);
252b5132
RH
4457 }
4458 }
4459
4d6ed7c8 4460 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4461 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4462 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4463 && !do_section_groups && !do_archive_index
4464 && !do_dyn_syms)
92f01d61 4465 usage (stderr);
252b5132
RH
4466}
4467
4468static const char *
d3ba0551 4469get_elf_class (unsigned int elf_class)
252b5132 4470{
b34976b6 4471 static char buff[32];
103f02d3 4472
252b5132
RH
4473 switch (elf_class)
4474 {
4475 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4476 case ELFCLASS32: return "ELF32";
4477 case ELFCLASS64: return "ELF64";
ab5e7794 4478 default:
e9e44622 4479 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4480 return buff;
252b5132
RH
4481 }
4482}
4483
4484static const char *
d3ba0551 4485get_data_encoding (unsigned int encoding)
252b5132 4486{
b34976b6 4487 static char buff[32];
103f02d3 4488
252b5132
RH
4489 switch (encoding)
4490 {
4491 case ELFDATANONE: return _("none");
33c63f9d
CM
4492 case ELFDATA2LSB: return _("2's complement, little endian");
4493 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4494 default:
e9e44622 4495 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4496 return buff;
252b5132
RH
4497 }
4498}
4499
252b5132 4500/* Decode the data held in 'elf_header'. */
ee42cf8c 4501
252b5132 4502static int
d3ba0551 4503process_file_header (void)
252b5132 4504{
b34976b6
AM
4505 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
4506 || elf_header.e_ident[EI_MAG1] != ELFMAG1
4507 || elf_header.e_ident[EI_MAG2] != ELFMAG2
4508 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4509 {
4510 error
4511 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4512 return 0;
4513 }
4514
2dc4cec1
L
4515 init_dwarf_regnames (elf_header.e_machine);
4516
252b5132
RH
4517 if (do_header)
4518 {
4519 int i;
4520
4521 printf (_("ELF Header:\n"));
4522 printf (_(" Magic: "));
b34976b6
AM
4523 for (i = 0; i < EI_NIDENT; i++)
4524 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
4525 printf ("\n");
4526 printf (_(" Class: %s\n"),
b34976b6 4527 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 4528 printf (_(" Data: %s\n"),
b34976b6 4529 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 4530 printf (_(" Version: %d %s\n"),
b34976b6
AM
4531 elf_header.e_ident[EI_VERSION],
4532 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4533 ? "(current)"
b34976b6 4534 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 4535 ? _("<unknown: %lx>")
789be9f7 4536 : "")));
252b5132 4537 printf (_(" OS/ABI: %s\n"),
b34976b6 4538 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 4539 printf (_(" ABI Version: %d\n"),
b34976b6 4540 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
4541 printf (_(" Type: %s\n"),
4542 get_file_type (elf_header.e_type));
4543 printf (_(" Machine: %s\n"),
4544 get_machine_name (elf_header.e_machine));
4545 printf (_(" Version: 0x%lx\n"),
4546 (unsigned long) elf_header.e_version);
76da6bbe 4547
f7a99963
NC
4548 printf (_(" Entry point address: "));
4549 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4550 printf (_("\n Start of program headers: "));
4551 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4552 printf (_(" (bytes into file)\n Start of section headers: "));
4553 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
4554 printf (_(" (bytes into file)\n"));
76da6bbe 4555
252b5132
RH
4556 printf (_(" Flags: 0x%lx%s\n"),
4557 (unsigned long) elf_header.e_flags,
4558 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
4559 printf (_(" Size of this header: %ld (bytes)\n"),
4560 (long) elf_header.e_ehsize);
4561 printf (_(" Size of program headers: %ld (bytes)\n"),
4562 (long) elf_header.e_phentsize);
2046a35d 4563 printf (_(" Number of program headers: %ld"),
252b5132 4564 (long) elf_header.e_phnum);
2046a35d
AM
4565 if (section_headers != NULL
4566 && elf_header.e_phnum == PN_XNUM
4567 && section_headers[0].sh_info != 0)
cc5914eb 4568 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 4569 putc ('\n', stdout);
252b5132
RH
4570 printf (_(" Size of section headers: %ld (bytes)\n"),
4571 (long) elf_header.e_shentsize);
560f3c1c 4572 printf (_(" Number of section headers: %ld"),
252b5132 4573 (long) elf_header.e_shnum);
4fbb74a6 4574 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
4575 printf (" (%ld)", (long) section_headers[0].sh_size);
4576 putc ('\n', stdout);
4577 printf (_(" Section header string table index: %ld"),
252b5132 4578 (long) elf_header.e_shstrndx);
4fbb74a6
AM
4579 if (section_headers != NULL
4580 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 4581 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
4582 else if (elf_header.e_shstrndx != SHN_UNDEF
4583 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 4584 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
4585 putc ('\n', stdout);
4586 }
4587
4588 if (section_headers != NULL)
4589 {
2046a35d
AM
4590 if (elf_header.e_phnum == PN_XNUM
4591 && section_headers[0].sh_info != 0)
4592 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 4593 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 4594 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 4595 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 4596 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 4597 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 4598 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
4599 free (section_headers);
4600 section_headers = NULL;
252b5132 4601 }
103f02d3 4602
9ea033b2
NC
4603 return 1;
4604}
4605
e0a31db1 4606static bfd_boolean
91d6fa6a 4607get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4608{
2cf0635d
NC
4609 Elf32_External_Phdr * phdrs;
4610 Elf32_External_Phdr * external;
4611 Elf_Internal_Phdr * internal;
b34976b6 4612 unsigned int i;
e0a31db1
NC
4613 unsigned int size = elf_header.e_phentsize;
4614 unsigned int num = elf_header.e_phnum;
4615
4616 /* PR binutils/17531: Cope with unexpected section header sizes. */
4617 if (size == 0 || num == 0)
4618 return FALSE;
4619 if (size < sizeof * phdrs)
4620 {
4621 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4622 return FALSE;
4623 }
4624 if (size > sizeof * phdrs)
4625 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4626
3f5e193b 4627 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
e0a31db1
NC
4628 size, num, _("program headers"));
4629 if (phdrs == NULL)
4630 return FALSE;
9ea033b2 4631
91d6fa6a 4632 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4633 i < elf_header.e_phnum;
b34976b6 4634 i++, internal++, external++)
252b5132 4635 {
9ea033b2
NC
4636 internal->p_type = BYTE_GET (external->p_type);
4637 internal->p_offset = BYTE_GET (external->p_offset);
4638 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4639 internal->p_paddr = BYTE_GET (external->p_paddr);
4640 internal->p_filesz = BYTE_GET (external->p_filesz);
4641 internal->p_memsz = BYTE_GET (external->p_memsz);
4642 internal->p_flags = BYTE_GET (external->p_flags);
4643 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4644 }
4645
9ea033b2 4646 free (phdrs);
e0a31db1 4647 return TRUE;
252b5132
RH
4648}
4649
e0a31db1 4650static bfd_boolean
91d6fa6a 4651get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4652{
2cf0635d
NC
4653 Elf64_External_Phdr * phdrs;
4654 Elf64_External_Phdr * external;
4655 Elf_Internal_Phdr * internal;
b34976b6 4656 unsigned int i;
e0a31db1
NC
4657 unsigned int size = elf_header.e_phentsize;
4658 unsigned int num = elf_header.e_phnum;
4659
4660 /* PR binutils/17531: Cope with unexpected section header sizes. */
4661 if (size == 0 || num == 0)
4662 return FALSE;
4663 if (size < sizeof * phdrs)
4664 {
4665 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4666 return FALSE;
4667 }
4668 if (size > sizeof * phdrs)
4669 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4670
3f5e193b 4671 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
e0a31db1 4672 size, num, _("program headers"));
a6e9f9df 4673 if (!phdrs)
e0a31db1 4674 return FALSE;
9ea033b2 4675
91d6fa6a 4676 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4677 i < elf_header.e_phnum;
b34976b6 4678 i++, internal++, external++)
9ea033b2
NC
4679 {
4680 internal->p_type = BYTE_GET (external->p_type);
4681 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
4682 internal->p_offset = BYTE_GET (external->p_offset);
4683 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4684 internal->p_paddr = BYTE_GET (external->p_paddr);
4685 internal->p_filesz = BYTE_GET (external->p_filesz);
4686 internal->p_memsz = BYTE_GET (external->p_memsz);
4687 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
4688 }
4689
4690 free (phdrs);
e0a31db1 4691 return TRUE;
9ea033b2 4692}
252b5132 4693
d93f0186
NC
4694/* Returns 1 if the program headers were read into `program_headers'. */
4695
4696static int
2cf0635d 4697get_program_headers (FILE * file)
d93f0186 4698{
2cf0635d 4699 Elf_Internal_Phdr * phdrs;
d93f0186
NC
4700
4701 /* Check cache of prior read. */
4702 if (program_headers != NULL)
4703 return 1;
4704
3f5e193b
NC
4705 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
4706 sizeof (Elf_Internal_Phdr));
d93f0186
NC
4707
4708 if (phdrs == NULL)
4709 {
8b73c356
NC
4710 error (_("Out of memory reading %u program headers\n"),
4711 elf_header.e_phnum);
d93f0186
NC
4712 return 0;
4713 }
4714
4715 if (is_32bit_elf
4716 ? get_32bit_program_headers (file, phdrs)
4717 : get_64bit_program_headers (file, phdrs))
4718 {
4719 program_headers = phdrs;
4720 return 1;
4721 }
4722
4723 free (phdrs);
4724 return 0;
4725}
4726
2f62977e
NC
4727/* Returns 1 if the program headers were loaded. */
4728
252b5132 4729static int
2cf0635d 4730process_program_headers (FILE * file)
252b5132 4731{
2cf0635d 4732 Elf_Internal_Phdr * segment;
b34976b6 4733 unsigned int i;
252b5132
RH
4734
4735 if (elf_header.e_phnum == 0)
4736 {
82f2dbf7
NC
4737 /* PR binutils/12467. */
4738 if (elf_header.e_phoff != 0)
4739 warn (_("possibly corrupt ELF header - it has a non-zero program"
9035ed51 4740 " header offset, but no program headers\n"));
82f2dbf7 4741 else if (do_segments)
252b5132 4742 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 4743 return 0;
252b5132
RH
4744 }
4745
4746 if (do_segments && !do_header)
4747 {
f7a99963
NC
4748 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4749 printf (_("Entry point "));
4750 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4751 printf (_("\nThere are %d program headers, starting at offset "),
4752 elf_header.e_phnum);
4753 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4754 printf ("\n");
252b5132
RH
4755 }
4756
d93f0186 4757 if (! get_program_headers (file))
252b5132 4758 return 0;
103f02d3 4759
252b5132
RH
4760 if (do_segments)
4761 {
3a1a2036
NC
4762 if (elf_header.e_phnum > 1)
4763 printf (_("\nProgram Headers:\n"));
4764 else
4765 printf (_("\nProgram Headers:\n"));
76da6bbe 4766
f7a99963
NC
4767 if (is_32bit_elf)
4768 printf
4769 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
4770 else if (do_wide)
4771 printf
4772 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
4773 else
4774 {
4775 printf
4776 (_(" Type Offset VirtAddr PhysAddr\n"));
4777 printf
4778 (_(" FileSiz MemSiz Flags Align\n"));
4779 }
252b5132
RH
4780 }
4781
252b5132 4782 dynamic_addr = 0;
1b228002 4783 dynamic_size = 0;
252b5132
RH
4784
4785 for (i = 0, segment = program_headers;
4786 i < elf_header.e_phnum;
b34976b6 4787 i++, segment++)
252b5132
RH
4788 {
4789 if (do_segments)
4790 {
103f02d3 4791 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
4792
4793 if (is_32bit_elf)
4794 {
4795 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4796 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4797 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4798 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4799 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4800 printf ("%c%c%c ",
4801 (segment->p_flags & PF_R ? 'R' : ' '),
4802 (segment->p_flags & PF_W ? 'W' : ' '),
4803 (segment->p_flags & PF_X ? 'E' : ' '));
4804 printf ("%#lx", (unsigned long) segment->p_align);
4805 }
d974e256
JJ
4806 else if (do_wide)
4807 {
4808 if ((unsigned long) segment->p_offset == segment->p_offset)
4809 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4810 else
4811 {
4812 print_vma (segment->p_offset, FULL_HEX);
4813 putchar (' ');
4814 }
4815
4816 print_vma (segment->p_vaddr, FULL_HEX);
4817 putchar (' ');
4818 print_vma (segment->p_paddr, FULL_HEX);
4819 putchar (' ');
4820
4821 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4822 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4823 else
4824 {
4825 print_vma (segment->p_filesz, FULL_HEX);
4826 putchar (' ');
4827 }
4828
4829 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4830 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4831 else
4832 {
f48e6c45 4833 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
4834 }
4835
4836 printf (" %c%c%c ",
4837 (segment->p_flags & PF_R ? 'R' : ' '),
4838 (segment->p_flags & PF_W ? 'W' : ' '),
4839 (segment->p_flags & PF_X ? 'E' : ' '));
4840
4841 if ((unsigned long) segment->p_align == segment->p_align)
4842 printf ("%#lx", (unsigned long) segment->p_align);
4843 else
4844 {
4845 print_vma (segment->p_align, PREFIX_HEX);
4846 }
4847 }
f7a99963
NC
4848 else
4849 {
4850 print_vma (segment->p_offset, FULL_HEX);
4851 putchar (' ');
4852 print_vma (segment->p_vaddr, FULL_HEX);
4853 putchar (' ');
4854 print_vma (segment->p_paddr, FULL_HEX);
4855 printf ("\n ");
4856 print_vma (segment->p_filesz, FULL_HEX);
4857 putchar (' ');
4858 print_vma (segment->p_memsz, FULL_HEX);
4859 printf (" %c%c%c ",
4860 (segment->p_flags & PF_R ? 'R' : ' '),
4861 (segment->p_flags & PF_W ? 'W' : ' '),
4862 (segment->p_flags & PF_X ? 'E' : ' '));
4863 print_vma (segment->p_align, HEX);
4864 }
252b5132
RH
4865 }
4866
f54498b4
NC
4867 if (do_segments)
4868 putc ('\n', stdout);
4869
252b5132
RH
4870 switch (segment->p_type)
4871 {
252b5132
RH
4872 case PT_DYNAMIC:
4873 if (dynamic_addr)
4874 error (_("more than one dynamic segment\n"));
4875
20737c13
AM
4876 /* By default, assume that the .dynamic section is the first
4877 section in the DYNAMIC segment. */
4878 dynamic_addr = segment->p_offset;
4879 dynamic_size = segment->p_filesz;
f54498b4
NC
4880 /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */
4881 if (dynamic_addr + dynamic_size >= current_file_size)
4882 {
4883 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
4884 dynamic_addr = dynamic_size = 0;
4885 }
20737c13 4886
b2d38a17
NC
4887 /* Try to locate the .dynamic section. If there is
4888 a section header table, we can easily locate it. */
4889 if (section_headers != NULL)
4890 {
2cf0635d 4891 Elf_Internal_Shdr * sec;
b2d38a17 4892
89fac5e3
RS
4893 sec = find_section (".dynamic");
4894 if (sec == NULL || sec->sh_size == 0)
b2d38a17 4895 {
28f997cf
TG
4896 /* A corresponding .dynamic section is expected, but on
4897 IA-64/OpenVMS it is OK for it to be missing. */
4898 if (!is_ia64_vms ())
4899 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
4900 break;
4901 }
4902
42bb2e33 4903 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
4904 {
4905 dynamic_size = 0;
4906 break;
4907 }
42bb2e33 4908
b2d38a17
NC
4909 dynamic_addr = sec->sh_offset;
4910 dynamic_size = sec->sh_size;
4911
4912 if (dynamic_addr < segment->p_offset
4913 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
4914 warn (_("the .dynamic section is not contained"
4915 " within the dynamic segment\n"));
b2d38a17 4916 else if (dynamic_addr > segment->p_offset)
20737c13
AM
4917 warn (_("the .dynamic section is not the first section"
4918 " in the dynamic segment.\n"));
b2d38a17 4919 }
252b5132
RH
4920 break;
4921
4922 case PT_INTERP:
fb52b2f4
NC
4923 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4924 SEEK_SET))
252b5132
RH
4925 error (_("Unable to find program interpreter name\n"));
4926 else
4927 {
f8eae8b2 4928 char fmt [32];
9495b2e6 4929 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
4930
4931 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 4932 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 4933
252b5132 4934 program_interpreter[0] = 0;
7bd7b3ef
AM
4935 if (fscanf (file, fmt, program_interpreter) <= 0)
4936 error (_("Unable to read program interpreter name\n"));
252b5132
RH
4937
4938 if (do_segments)
f54498b4 4939 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
4940 program_interpreter);
4941 }
4942 break;
4943 }
252b5132
RH
4944 }
4945
c256ffe7 4946 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
4947 {
4948 printf (_("\n Section to Segment mapping:\n"));
4949 printf (_(" Segment Sections...\n"));
4950
252b5132
RH
4951 for (i = 0; i < elf_header.e_phnum; i++)
4952 {
9ad5cbcf 4953 unsigned int j;
2cf0635d 4954 Elf_Internal_Shdr * section;
252b5132
RH
4955
4956 segment = program_headers + i;
b391a3e3 4957 section = section_headers + 1;
252b5132
RH
4958
4959 printf (" %2.2d ", i);
4960
b34976b6 4961 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 4962 {
f4638467
AM
4963 if (!ELF_TBSS_SPECIAL (section, segment)
4964 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
74e1a04b 4965 printf ("%s ", printable_section_name (section));
252b5132
RH
4966 }
4967
4968 putc ('\n',stdout);
4969 }
4970 }
4971
252b5132
RH
4972 return 1;
4973}
4974
4975
d93f0186
NC
4976/* Find the file offset corresponding to VMA by using the program headers. */
4977
4978static long
2cf0635d 4979offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 4980{
2cf0635d 4981 Elf_Internal_Phdr * seg;
d93f0186
NC
4982
4983 if (! get_program_headers (file))
4984 {
4985 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4986 return (long) vma;
4987 }
4988
4989 for (seg = program_headers;
4990 seg < program_headers + elf_header.e_phnum;
4991 ++seg)
4992 {
4993 if (seg->p_type != PT_LOAD)
4994 continue;
4995
4996 if (vma >= (seg->p_vaddr & -seg->p_align)
4997 && vma + size <= seg->p_vaddr + seg->p_filesz)
4998 return vma - seg->p_vaddr + seg->p_offset;
4999 }
5000
5001 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5002 (unsigned long) vma);
d93f0186
NC
5003 return (long) vma;
5004}
5005
5006
049b0c3a
NC
5007/* Allocate memory and load the sections headers into the global pointer
5008 SECTION_HEADERS. If PROBE is true, this is just a probe and we do not
5009 generate any error messages if the load fails. */
5010
5011static bfd_boolean
5012get_32bit_section_headers (FILE * file, bfd_boolean probe)
252b5132 5013{
2cf0635d
NC
5014 Elf32_External_Shdr * shdrs;
5015 Elf_Internal_Shdr * internal;
b34976b6 5016 unsigned int i;
049b0c3a
NC
5017 unsigned int size = elf_header.e_shentsize;
5018 unsigned int num = probe ? 1 : elf_header.e_shnum;
5019
5020 /* PR binutils/17531: Cope with unexpected section header sizes. */
5021 if (size == 0 || num == 0)
5022 return FALSE;
5023 if (size < sizeof * shdrs)
5024 {
5025 if (! probe)
5026 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5027 return FALSE;
5028 }
5029 if (!probe && size > sizeof * shdrs)
5030 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5031
3f5e193b 5032 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
049b0c3a
NC
5033 size, num,
5034 probe ? NULL : _("section headers"));
5035 if (shdrs == NULL)
5036 return FALSE;
252b5132 5037
049b0c3a
NC
5038 if (section_headers != NULL)
5039 free (section_headers);
3f5e193b
NC
5040 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
5041 sizeof (Elf_Internal_Shdr));
252b5132
RH
5042 if (section_headers == NULL)
5043 {
049b0c3a 5044 if (!probe)
8b73c356 5045 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5046 return FALSE;
252b5132
RH
5047 }
5048
5049 for (i = 0, internal = section_headers;
560f3c1c 5050 i < num;
b34976b6 5051 i++, internal++)
252b5132
RH
5052 {
5053 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5054 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5055 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5056 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5057 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5058 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5059 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5060 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5061 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5062 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5063 if (!probe && internal->sh_link > num)
5064 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5065 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5066 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5067 }
5068
5069 free (shdrs);
049b0c3a 5070 return TRUE;
252b5132
RH
5071}
5072
049b0c3a
NC
5073static bfd_boolean
5074get_64bit_section_headers (FILE * file, bfd_boolean probe)
9ea033b2 5075{
2cf0635d
NC
5076 Elf64_External_Shdr * shdrs;
5077 Elf_Internal_Shdr * internal;
b34976b6 5078 unsigned int i;
049b0c3a
NC
5079 unsigned int size = elf_header.e_shentsize;
5080 unsigned int num = probe ? 1 : elf_header.e_shnum;
5081
5082 /* PR binutils/17531: Cope with unexpected section header sizes. */
5083 if (size == 0 || num == 0)
5084 return FALSE;
5085 if (size < sizeof * shdrs)
5086 {
5087 if (! probe)
5088 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5089 return FALSE;
5090 }
5091 if (! probe && size > sizeof * shdrs)
5092 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5093
3f5e193b 5094 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
049b0c3a
NC
5095 size, num,
5096 probe ? NULL : _("section headers"));
5097 if (shdrs == NULL)
5098 return FALSE;
9ea033b2 5099
049b0c3a
NC
5100 if (section_headers != NULL)
5101 free (section_headers);
3f5e193b
NC
5102 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
5103 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
5104 if (section_headers == NULL)
5105 {
049b0c3a 5106 if (! probe)
8b73c356 5107 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5108 return FALSE;
9ea033b2
NC
5109 }
5110
5111 for (i = 0, internal = section_headers;
560f3c1c 5112 i < num;
b34976b6 5113 i++, internal++)
9ea033b2
NC
5114 {
5115 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5116 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5117 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5118 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5119 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5120 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5121 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5122 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5123 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5124 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5125 if (!probe && internal->sh_link > num)
5126 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5127 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5128 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5129 }
5130
5131 free (shdrs);
049b0c3a 5132 return TRUE;
9ea033b2
NC
5133}
5134
252b5132 5135static Elf_Internal_Sym *
ba5cdace
NC
5136get_32bit_elf_symbols (FILE * file,
5137 Elf_Internal_Shdr * section,
5138 unsigned long * num_syms_return)
252b5132 5139{
ba5cdace 5140 unsigned long number = 0;
dd24e3da 5141 Elf32_External_Sym * esyms = NULL;
ba5cdace 5142 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5143 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5144 Elf_Internal_Sym * psym;
b34976b6 5145 unsigned int j;
252b5132 5146
c9c1d674
EG
5147 if (section->sh_size == 0)
5148 {
5149 if (num_syms_return != NULL)
5150 * num_syms_return = 0;
5151 return NULL;
5152 }
5153
dd24e3da 5154 /* Run some sanity checks first. */
c9c1d674 5155 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5156 {
c9c1d674
EG
5157 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
5158 printable_section_name (section), (unsigned long) section->sh_entsize);
ba5cdace 5159 goto exit_point;
dd24e3da
NC
5160 }
5161
f54498b4
NC
5162 if (section->sh_size > current_file_size)
5163 {
5164 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
74e1a04b 5165 printable_section_name (section), (unsigned long) section->sh_size);
f54498b4
NC
5166 goto exit_point;
5167 }
5168
dd24e3da
NC
5169 number = section->sh_size / section->sh_entsize;
5170
5171 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5172 {
c9c1d674 5173 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1
AM
5174 (unsigned long) section->sh_size,
5175 printable_section_name (section),
5176 (unsigned long) section->sh_entsize);
ba5cdace 5177 goto exit_point;
dd24e3da
NC
5178 }
5179
3f5e193b
NC
5180 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
5181 section->sh_size, _("symbols"));
dd24e3da 5182 if (esyms == NULL)
ba5cdace 5183 goto exit_point;
252b5132 5184
6a40cf0c
NC
5185 {
5186 elf_section_list * entry;
5187
5188 shndx = NULL;
5189 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5190 if (entry->hdr->sh_link == (unsigned long) (section - section_headers))
c9c1d674 5191 {
6a40cf0c
NC
5192 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
5193 entry->hdr->sh_offset,
5194 1, entry->hdr->sh_size,
5195 _("symbol table section indicies"));
5196 if (shndx == NULL)
5197 goto exit_point;
5198 /* PR17531: file: heap-buffer-overflow */
5199 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5200 {
5201 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5202 printable_section_name (entry->hdr),
5203 (unsigned long) entry->hdr->sh_size,
5204 (unsigned long) section->sh_size);
5205 goto exit_point;
5206 }
c9c1d674 5207 }
6a40cf0c 5208 }
9ad5cbcf 5209
3f5e193b 5210 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5211
5212 if (isyms == NULL)
5213 {
8b73c356
NC
5214 error (_("Out of memory reading %lu symbols\n"),
5215 (unsigned long) number);
dd24e3da 5216 goto exit_point;
252b5132
RH
5217 }
5218
dd24e3da 5219 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5220 {
5221 psym->st_name = BYTE_GET (esyms[j].st_name);
5222 psym->st_value = BYTE_GET (esyms[j].st_value);
5223 psym->st_size = BYTE_GET (esyms[j].st_size);
5224 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5225 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5226 psym->st_shndx
5227 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5228 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5229 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5230 psym->st_info = BYTE_GET (esyms[j].st_info);
5231 psym->st_other = BYTE_GET (esyms[j].st_other);
5232 }
5233
dd24e3da 5234 exit_point:
ba5cdace 5235 if (shndx != NULL)
9ad5cbcf 5236 free (shndx);
ba5cdace 5237 if (esyms != NULL)
dd24e3da 5238 free (esyms);
252b5132 5239
ba5cdace
NC
5240 if (num_syms_return != NULL)
5241 * num_syms_return = isyms == NULL ? 0 : number;
5242
252b5132
RH
5243 return isyms;
5244}
5245
9ea033b2 5246static Elf_Internal_Sym *
ba5cdace
NC
5247get_64bit_elf_symbols (FILE * file,
5248 Elf_Internal_Shdr * section,
5249 unsigned long * num_syms_return)
9ea033b2 5250{
ba5cdace
NC
5251 unsigned long number = 0;
5252 Elf64_External_Sym * esyms = NULL;
5253 Elf_External_Sym_Shndx * shndx = NULL;
5254 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5255 Elf_Internal_Sym * psym;
b34976b6 5256 unsigned int j;
9ea033b2 5257
c9c1d674
EG
5258 if (section->sh_size == 0)
5259 {
5260 if (num_syms_return != NULL)
5261 * num_syms_return = 0;
5262 return NULL;
5263 }
5264
dd24e3da 5265 /* Run some sanity checks first. */
c9c1d674 5266 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5267 {
c9c1d674 5268 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
8066deb1
AM
5269 printable_section_name (section),
5270 (unsigned long) section->sh_entsize);
ba5cdace 5271 goto exit_point;
dd24e3da
NC
5272 }
5273
f54498b4
NC
5274 if (section->sh_size > current_file_size)
5275 {
5276 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
8066deb1
AM
5277 printable_section_name (section),
5278 (unsigned long) section->sh_size);
f54498b4
NC
5279 goto exit_point;
5280 }
5281
dd24e3da
NC
5282 number = section->sh_size / section->sh_entsize;
5283
5284 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5285 {
c9c1d674 5286 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1
AM
5287 (unsigned long) section->sh_size,
5288 printable_section_name (section),
5289 (unsigned long) section->sh_entsize);
ba5cdace 5290 goto exit_point;
dd24e3da
NC
5291 }
5292
3f5e193b
NC
5293 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
5294 section->sh_size, _("symbols"));
a6e9f9df 5295 if (!esyms)
ba5cdace 5296 goto exit_point;
9ea033b2 5297
6a40cf0c
NC
5298 {
5299 elf_section_list * entry;
5300
5301 shndx = NULL;
5302 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5303 if (entry->hdr->sh_link == (unsigned long) (section - section_headers))
c9c1d674 5304 {
6a40cf0c
NC
5305 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
5306 entry->hdr->sh_offset,
5307 1, entry->hdr->sh_size,
5308 _("symbol table section indicies"));
5309 if (shndx == NULL)
5310 goto exit_point;
5311 /* PR17531: file: heap-buffer-overflow */
5312 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5313 {
5314 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5315 printable_section_name (entry->hdr),
5316 (unsigned long) entry->hdr->sh_size,
5317 (unsigned long) section->sh_size);
5318 goto exit_point;
5319 }
c9c1d674 5320 }
6a40cf0c 5321 }
9ad5cbcf 5322
3f5e193b 5323 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5324
5325 if (isyms == NULL)
5326 {
8b73c356
NC
5327 error (_("Out of memory reading %lu symbols\n"),
5328 (unsigned long) number);
ba5cdace 5329 goto exit_point;
9ea033b2
NC
5330 }
5331
ba5cdace 5332 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5333 {
5334 psym->st_name = BYTE_GET (esyms[j].st_name);
5335 psym->st_info = BYTE_GET (esyms[j].st_info);
5336 psym->st_other = BYTE_GET (esyms[j].st_other);
5337 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5338
4fbb74a6 5339 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5340 psym->st_shndx
5341 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5342 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5343 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5344
66543521
AM
5345 psym->st_value = BYTE_GET (esyms[j].st_value);
5346 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5347 }
5348
ba5cdace
NC
5349 exit_point:
5350 if (shndx != NULL)
9ad5cbcf 5351 free (shndx);
ba5cdace
NC
5352 if (esyms != NULL)
5353 free (esyms);
5354
5355 if (num_syms_return != NULL)
5356 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5357
5358 return isyms;
5359}
5360
d1133906 5361static const char *
d3ba0551 5362get_elf_section_flags (bfd_vma sh_flags)
d1133906 5363{
5477e8a0 5364 static char buff[1024];
2cf0635d 5365 char * p = buff;
8d5ff12c 5366 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC
5367 int sindex;
5368 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5369 bfd_vma os_flags = 0;
5370 bfd_vma proc_flags = 0;
5371 bfd_vma unknown_flags = 0;
148b93f2 5372 static const struct
5477e8a0 5373 {
2cf0635d 5374 const char * str;
5477e8a0
L
5375 int len;
5376 }
5377 flags [] =
5378 {
cfcac11d
NC
5379 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5380 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5381 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5382 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5383 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5384 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5385 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5386 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5387 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5388 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5389 /* IA-64 specific. */
5390 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5391 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5392 /* IA-64 OpenVMS specific. */
5393 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5394 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5395 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5396 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5397 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5398 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5399 /* Generic. */
cfcac11d 5400 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5401 /* SPARC specific. */
77115a4a 5402 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5403 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5404 /* ARM specific. */
5405 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5406 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
ac4c9b04 5407 /* 23 */ { STRING_COMMA_LEN ("COMDEF") }
5477e8a0
L
5408 };
5409
5410 if (do_section_details)
5411 {
8d5ff12c
L
5412 sprintf (buff, "[%*.*lx]: ",
5413 field_size, field_size, (unsigned long) sh_flags);
5414 p += field_size + 4;
5477e8a0 5415 }
76da6bbe 5416
d1133906
NC
5417 while (sh_flags)
5418 {
5419 bfd_vma flag;
5420
5421 flag = sh_flags & - sh_flags;
5422 sh_flags &= ~ flag;
76da6bbe 5423
5477e8a0 5424 if (do_section_details)
d1133906 5425 {
5477e8a0
L
5426 switch (flag)
5427 {
91d6fa6a
NC
5428 case SHF_WRITE: sindex = 0; break;
5429 case SHF_ALLOC: sindex = 1; break;
5430 case SHF_EXECINSTR: sindex = 2; break;
5431 case SHF_MERGE: sindex = 3; break;
5432 case SHF_STRINGS: sindex = 4; break;
5433 case SHF_INFO_LINK: sindex = 5; break;
5434 case SHF_LINK_ORDER: sindex = 6; break;
5435 case SHF_OS_NONCONFORMING: sindex = 7; break;
5436 case SHF_GROUP: sindex = 8; break;
5437 case SHF_TLS: sindex = 9; break;
18ae9cc1 5438 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5439 case SHF_COMPRESSED: sindex = 20; break;
76da6bbe 5440
5477e8a0 5441 default:
91d6fa6a 5442 sindex = -1;
cfcac11d 5443 switch (elf_header.e_machine)
148b93f2 5444 {
cfcac11d 5445 case EM_IA_64:
148b93f2 5446 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5447 sindex = 10;
148b93f2 5448 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5449 sindex = 11;
148b93f2
NC
5450#ifdef BFD64
5451 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
5452 switch (flag)
5453 {
91d6fa6a
NC
5454 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5455 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5456 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5457 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5458 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5459 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5460 default: break;
5461 }
5462#endif
cfcac11d
NC
5463 break;
5464
caa83f8b 5465 case EM_386:
22abe556 5466 case EM_IAMCU:
caa83f8b 5467 case EM_X86_64:
7f502d6c 5468 case EM_L1OM:
7a9068fe 5469 case EM_K1OM:
cfcac11d
NC
5470 case EM_OLD_SPARCV9:
5471 case EM_SPARC32PLUS:
5472 case EM_SPARCV9:
5473 case EM_SPARC:
18ae9cc1 5474 if (flag == SHF_ORDERED)
91d6fa6a 5475 sindex = 19;
cfcac11d 5476 break;
ac4c9b04
MG
5477
5478 case EM_ARM:
5479 switch (flag)
5480 {
5481 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5482 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5483 case SHF_COMDEF: sindex = 23; break;
5484 default: break;
5485 }
5486 break;
5487
cfcac11d
NC
5488 default:
5489 break;
148b93f2 5490 }
5477e8a0
L
5491 }
5492
91d6fa6a 5493 if (sindex != -1)
5477e8a0 5494 {
8d5ff12c
L
5495 if (p != buff + field_size + 4)
5496 {
5497 if (size < (10 + 2))
bee0ee85
NC
5498 {
5499 warn (_("Internal error: not enough buffer room for section flag info"));
5500 return _("<unknown>");
5501 }
8d5ff12c
L
5502 size -= 2;
5503 *p++ = ',';
5504 *p++ = ' ';
5505 }
5506
91d6fa6a
NC
5507 size -= flags [sindex].len;
5508 p = stpcpy (p, flags [sindex].str);
5477e8a0 5509 }
3b22753a 5510 else if (flag & SHF_MASKOS)
8d5ff12c 5511 os_flags |= flag;
d1133906 5512 else if (flag & SHF_MASKPROC)
8d5ff12c 5513 proc_flags |= flag;
d1133906 5514 else
8d5ff12c 5515 unknown_flags |= flag;
5477e8a0
L
5516 }
5517 else
5518 {
5519 switch (flag)
5520 {
5521 case SHF_WRITE: *p = 'W'; break;
5522 case SHF_ALLOC: *p = 'A'; break;
5523 case SHF_EXECINSTR: *p = 'X'; break;
5524 case SHF_MERGE: *p = 'M'; break;
5525 case SHF_STRINGS: *p = 'S'; break;
5526 case SHF_INFO_LINK: *p = 'I'; break;
5527 case SHF_LINK_ORDER: *p = 'L'; break;
5528 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5529 case SHF_GROUP: *p = 'G'; break;
5530 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5531 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5532 case SHF_COMPRESSED: *p = 'C'; break;
5477e8a0
L
5533
5534 default:
8a9036a4 5535 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
5536 || elf_header.e_machine == EM_L1OM
5537 || elf_header.e_machine == EM_K1OM)
5477e8a0
L
5538 && flag == SHF_X86_64_LARGE)
5539 *p = 'l';
91f68a68 5540 else if (elf_header.e_machine == EM_ARM
f0728ee3 5541 && flag == SHF_ARM_PURECODE)
91f68a68 5542 *p = 'y';
5477e8a0
L
5543 else if (flag & SHF_MASKOS)
5544 {
5545 *p = 'o';
5546 sh_flags &= ~ SHF_MASKOS;
5547 }
5548 else if (flag & SHF_MASKPROC)
5549 {
5550 *p = 'p';
5551 sh_flags &= ~ SHF_MASKPROC;
5552 }
5553 else
5554 *p = 'x';
5555 break;
5556 }
5557 p++;
d1133906
NC
5558 }
5559 }
76da6bbe 5560
8d5ff12c
L
5561 if (do_section_details)
5562 {
5563 if (os_flags)
5564 {
5565 size -= 5 + field_size;
5566 if (p != buff + field_size + 4)
5567 {
5568 if (size < (2 + 1))
bee0ee85
NC
5569 {
5570 warn (_("Internal error: not enough buffer room for section flag info"));
5571 return _("<unknown>");
5572 }
8d5ff12c
L
5573 size -= 2;
5574 *p++ = ',';
5575 *p++ = ' ';
5576 }
5577 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5578 (unsigned long) os_flags);
5579 p += 5 + field_size;
5580 }
5581 if (proc_flags)
5582 {
5583 size -= 7 + field_size;
5584 if (p != buff + field_size + 4)
5585 {
5586 if (size < (2 + 1))
bee0ee85
NC
5587 {
5588 warn (_("Internal error: not enough buffer room for section flag info"));
5589 return _("<unknown>");
5590 }
8d5ff12c
L
5591 size -= 2;
5592 *p++ = ',';
5593 *p++ = ' ';
5594 }
5595 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5596 (unsigned long) proc_flags);
5597 p += 7 + field_size;
5598 }
5599 if (unknown_flags)
5600 {
5601 size -= 10 + field_size;
5602 if (p != buff + field_size + 4)
5603 {
5604 if (size < (2 + 1))
bee0ee85
NC
5605 {
5606 warn (_("Internal error: not enough buffer room for section flag info"));
5607 return _("<unknown>");
5608 }
8d5ff12c
L
5609 size -= 2;
5610 *p++ = ',';
5611 *p++ = ' ';
5612 }
2b692964 5613 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
5614 (unsigned long) unknown_flags);
5615 p += 10 + field_size;
5616 }
5617 }
5618
e9e44622 5619 *p = '\0';
d1133906
NC
5620 return buff;
5621}
5622
77115a4a
L
5623static unsigned int
5624get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf)
5625{
5626 if (is_32bit_elf)
5627 {
5628 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 5629
77115a4a
L
5630 chdr->ch_type = BYTE_GET (echdr->ch_type);
5631 chdr->ch_size = BYTE_GET (echdr->ch_size);
5632 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5633 return sizeof (*echdr);
5634 }
5635 else
5636 {
5637 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 5638
77115a4a
L
5639 chdr->ch_type = BYTE_GET (echdr->ch_type);
5640 chdr->ch_size = BYTE_GET (echdr->ch_size);
5641 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5642 return sizeof (*echdr);
5643 }
5644}
5645
252b5132 5646static int
2cf0635d 5647process_section_headers (FILE * file)
252b5132 5648{
2cf0635d 5649 Elf_Internal_Shdr * section;
b34976b6 5650 unsigned int i;
252b5132
RH
5651
5652 section_headers = NULL;
5653
5654 if (elf_header.e_shnum == 0)
5655 {
82f2dbf7
NC
5656 /* PR binutils/12467. */
5657 if (elf_header.e_shoff != 0)
5658 warn (_("possibly corrupt ELF file header - it has a non-zero"
5659 " section header offset, but no section headers\n"));
5660 else if (do_sections)
252b5132
RH
5661 printf (_("\nThere are no sections in this file.\n"));
5662
5663 return 1;
5664 }
5665
5666 if (do_sections && !do_header)
9ea033b2 5667 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
5668 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
5669
9ea033b2
NC
5670 if (is_32bit_elf)
5671 {
049b0c3a 5672 if (! get_32bit_section_headers (file, FALSE))
9ea033b2
NC
5673 return 0;
5674 }
049b0c3a 5675 else if (! get_64bit_section_headers (file, FALSE))
252b5132
RH
5676 return 0;
5677
5678 /* Read in the string table, so that we have names to display. */
0b49d371 5679 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 5680 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 5681 {
4fbb74a6 5682 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 5683
c256ffe7
JJ
5684 if (section->sh_size != 0)
5685 {
3f5e193b
NC
5686 string_table = (char *) get_data (NULL, file, section->sh_offset,
5687 1, section->sh_size,
5688 _("string table"));
0de14b54 5689
c256ffe7
JJ
5690 string_table_length = string_table != NULL ? section->sh_size : 0;
5691 }
252b5132
RH
5692 }
5693
5694 /* Scan the sections for the dynamic symbol table
e3c8793a 5695 and dynamic string table and debug sections. */
252b5132
RH
5696 dynamic_symbols = NULL;
5697 dynamic_strings = NULL;
5698 dynamic_syminfo = NULL;
6a40cf0c 5699 symtab_shndx_list = NULL;
103f02d3 5700
89fac5e3
RS
5701 eh_addr_size = is_32bit_elf ? 4 : 8;
5702 switch (elf_header.e_machine)
5703 {
5704 case EM_MIPS:
5705 case EM_MIPS_RS3_LE:
5706 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5707 FDE addresses. However, the ABI also has a semi-official ILP32
5708 variant for which the normal FDE address size rules apply.
5709
5710 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5711 section, where XX is the size of longs in bits. Unfortunately,
5712 earlier compilers provided no way of distinguishing ILP32 objects
5713 from LP64 objects, so if there's any doubt, we should assume that
5714 the official LP64 form is being used. */
5715 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5716 && find_section (".gcc_compiled_long32") == NULL)
5717 eh_addr_size = 8;
5718 break;
0f56a26a
DD
5719
5720 case EM_H8_300:
5721 case EM_H8_300H:
5722 switch (elf_header.e_flags & EF_H8_MACH)
5723 {
5724 case E_H8_MACH_H8300:
5725 case E_H8_MACH_H8300HN:
5726 case E_H8_MACH_H8300SN:
5727 case E_H8_MACH_H8300SXN:
5728 eh_addr_size = 2;
5729 break;
5730 case E_H8_MACH_H8300H:
5731 case E_H8_MACH_H8300S:
5732 case E_H8_MACH_H8300SX:
5733 eh_addr_size = 4;
5734 break;
5735 }
f4236fe4
DD
5736 break;
5737
ff7eeb89 5738 case EM_M32C_OLD:
f4236fe4
DD
5739 case EM_M32C:
5740 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
5741 {
5742 case EF_M32C_CPU_M16C:
5743 eh_addr_size = 2;
5744 break;
5745 }
5746 break;
89fac5e3
RS
5747 }
5748
76ca31c0
NC
5749#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5750 do \
5751 { \
5752 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5753 if (section->sh_entsize != expected_entsize) \
9dd3a467 5754 { \
76ca31c0
NC
5755 char buf[40]; \
5756 sprintf_vma (buf, section->sh_entsize); \
5757 /* Note: coded this way so that there is a single string for \
5758 translation. */ \
5759 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
5760 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
5761 (unsigned) expected_entsize); \
9dd3a467 5762 section->sh_entsize = expected_entsize; \
76ca31c0
NC
5763 } \
5764 } \
08d8fa11 5765 while (0)
9dd3a467
NC
5766
5767#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
5768 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5769 sizeof (Elf64_External_##type))
5770
252b5132
RH
5771 for (i = 0, section = section_headers;
5772 i < elf_header.e_shnum;
b34976b6 5773 i++, section++)
252b5132 5774 {
2cf0635d 5775 char * name = SECTION_NAME (section);
252b5132
RH
5776
5777 if (section->sh_type == SHT_DYNSYM)
5778 {
5779 if (dynamic_symbols != NULL)
5780 {
5781 error (_("File contains multiple dynamic symbol tables\n"));
5782 continue;
5783 }
5784
08d8fa11 5785 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 5786 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH
5787 }
5788 else if (section->sh_type == SHT_STRTAB
18bd398b 5789 && streq (name, ".dynstr"))
252b5132
RH
5790 {
5791 if (dynamic_strings != NULL)
5792 {
5793 error (_("File contains multiple dynamic string tables\n"));
5794 continue;
5795 }
5796
3f5e193b
NC
5797 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
5798 1, section->sh_size,
5799 _("dynamic strings"));
59245841 5800 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 5801 }
9ad5cbcf
AM
5802 else if (section->sh_type == SHT_SYMTAB_SHNDX)
5803 {
6a40cf0c
NC
5804 elf_section_list * entry = xmalloc (sizeof * entry);
5805 entry->hdr = section;
5806 entry->next = symtab_shndx_list;
5807 symtab_shndx_list = entry;
9ad5cbcf 5808 }
08d8fa11
JJ
5809 else if (section->sh_type == SHT_SYMTAB)
5810 CHECK_ENTSIZE (section, i, Sym);
5811 else if (section->sh_type == SHT_GROUP)
5812 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
5813 else if (section->sh_type == SHT_REL)
5814 CHECK_ENTSIZE (section, i, Rel);
5815 else if (section->sh_type == SHT_RELA)
5816 CHECK_ENTSIZE (section, i, Rela);
252b5132 5817 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 5818 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 5819 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47
CC
5820 || do_debug_str || do_debug_loc || do_debug_ranges
5821 || do_debug_addr || do_debug_cu_index)
1b315056
CS
5822 && (const_strneq (name, ".debug_")
5823 || const_strneq (name, ".zdebug_")))
252b5132 5824 {
1b315056
CS
5825 if (name[1] == 'z')
5826 name += sizeof (".zdebug_") - 1;
5827 else
5828 name += sizeof (".debug_") - 1;
252b5132
RH
5829
5830 if (do_debugging
4723351a
CC
5831 || (do_debug_info && const_strneq (name, "info"))
5832 || (do_debug_info && const_strneq (name, "types"))
5833 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
5834 || (do_debug_lines && strcmp (name, "line") == 0)
5835 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
5836 || (do_debug_pubnames && const_strneq (name, "pubnames"))
5837 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
5838 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
5839 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
5840 || (do_debug_aranges && const_strneq (name, "aranges"))
5841 || (do_debug_ranges && const_strneq (name, "ranges"))
5842 || (do_debug_frames && const_strneq (name, "frame"))
5843 || (do_debug_macinfo && const_strneq (name, "macinfo"))
5844 || (do_debug_macinfo && const_strneq (name, "macro"))
5845 || (do_debug_str && const_strneq (name, "str"))
5846 || (do_debug_loc && const_strneq (name, "loc"))
657d0d47
CC
5847 || (do_debug_addr && const_strneq (name, "addr"))
5848 || (do_debug_cu_index && const_strneq (name, "cu_index"))
5849 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 5850 )
09c11c86 5851 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 5852 }
a262ae96 5853 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 5854 else if ((do_debugging || do_debug_info)
0112cd26 5855 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 5856 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 5857 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 5858 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE
5859 else if (do_gdb_index && streq (name, ".gdb_index"))
5860 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG
5861 /* Trace sections for Itanium VMS. */
5862 else if ((do_debugging || do_trace_info || do_trace_abbrevs
5863 || do_trace_aranges)
5864 && const_strneq (name, ".trace_"))
5865 {
5866 name += sizeof (".trace_") - 1;
5867
5868 if (do_debugging
5869 || (do_trace_info && streq (name, "info"))
5870 || (do_trace_abbrevs && streq (name, "abbrev"))
5871 || (do_trace_aranges && streq (name, "aranges"))
5872 )
5873 request_dump_bynumber (i, DEBUG_DUMP);
5874 }
252b5132
RH
5875 }
5876
5877 if (! do_sections)
5878 return 1;
5879
3a1a2036
NC
5880 if (elf_header.e_shnum > 1)
5881 printf (_("\nSection Headers:\n"));
5882 else
5883 printf (_("\nSection Header:\n"));
76da6bbe 5884
f7a99963 5885 if (is_32bit_elf)
595cf52e 5886 {
5477e8a0 5887 if (do_section_details)
595cf52e
L
5888 {
5889 printf (_(" [Nr] Name\n"));
5477e8a0 5890 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
5891 }
5892 else
5893 printf
5894 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5895 }
d974e256 5896 else if (do_wide)
595cf52e 5897 {
5477e8a0 5898 if (do_section_details)
595cf52e
L
5899 {
5900 printf (_(" [Nr] Name\n"));
5477e8a0 5901 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
5902 }
5903 else
5904 printf
5905 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5906 }
f7a99963
NC
5907 else
5908 {
5477e8a0 5909 if (do_section_details)
595cf52e
L
5910 {
5911 printf (_(" [Nr] Name\n"));
5477e8a0
L
5912 printf (_(" Type Address Offset Link\n"));
5913 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
5914 }
5915 else
5916 {
5917 printf (_(" [Nr] Name Type Address Offset\n"));
5918 printf (_(" Size EntSize Flags Link Info Align\n"));
5919 }
f7a99963 5920 }
252b5132 5921
5477e8a0
L
5922 if (do_section_details)
5923 printf (_(" Flags\n"));
5924
252b5132
RH
5925 for (i = 0, section = section_headers;
5926 i < elf_header.e_shnum;
b34976b6 5927 i++, section++)
252b5132 5928 {
dd905818
NC
5929 /* Run some sanity checks on the section header. */
5930
5931 /* Check the sh_link field. */
5932 switch (section->sh_type)
5933 {
5934 case SHT_SYMTAB_SHNDX:
5935 case SHT_GROUP:
5936 case SHT_HASH:
5937 case SHT_GNU_HASH:
5938 case SHT_GNU_versym:
5939 case SHT_REL:
5940 case SHT_RELA:
5941 if (section->sh_link < 1
5942 || section->sh_link > elf_header.e_shnum
5943 || (section_headers[section->sh_link].sh_type != SHT_SYMTAB
5944 && section_headers[section->sh_link].sh_type != SHT_DYNSYM))
5945 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
5946 i, section->sh_link);
5947 break;
5948
5949 case SHT_DYNAMIC:
5950 case SHT_SYMTAB:
5951 case SHT_DYNSYM:
5952 case SHT_GNU_verneed:
5953 case SHT_GNU_verdef:
5954 case SHT_GNU_LIBLIST:
5955 if (section->sh_link < 1
5956 || section->sh_link > elf_header.e_shnum
5957 || section_headers[section->sh_link].sh_type != SHT_STRTAB)
5958 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
5959 i, section->sh_link);
5960 break;
5961
5962 case SHT_INIT_ARRAY:
5963 case SHT_FINI_ARRAY:
5964 case SHT_PREINIT_ARRAY:
5965 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
5966 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
5967 i, section->sh_link);
5968 break;
5969
5970 default:
5971 /* FIXME: Add support for target specific section types. */
5972#if 0 /* Currently we do not check other section types as there are too
5973 many special cases. Stab sections for example have a type
5974 of SHT_PROGBITS but an sh_link field that links to the .stabstr
5975 section. */
5976 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
5977 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
5978 i, section->sh_link);
5979#endif
5980 break;
5981 }
5982
5983 /* Check the sh_info field. */
5984 switch (section->sh_type)
5985 {
5986 case SHT_REL:
5987 case SHT_RELA:
5988 if (section->sh_info < 1
5989 || section->sh_info > elf_header.e_shnum
5990 || (section_headers[section->sh_info].sh_type != SHT_PROGBITS
5991 && section_headers[section->sh_info].sh_type != SHT_NOBITS
5992 && section_headers[section->sh_info].sh_type != SHT_NOTE
5993 && section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
5994 /* FIXME: Are other section types valid ? */
5995 && section_headers[section->sh_info].sh_type < SHT_LOOS))
5996 {
5997 if (section->sh_info == 0
5998 && (streq (SECTION_NAME (section), ".rel.dyn")
5999 || streq (SECTION_NAME (section), ".rela.dyn")))
6000 /* The .rel.dyn and .rela.dyn sections have an sh_info field
6001 of zero. No idea why. I would have expected the index
6002 of the .plt section. */
6003 ;
6004 else
6005 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6006 i, section->sh_info);
6007 }
6008 break;
6009
6010 case SHT_DYNAMIC:
6011 case SHT_HASH:
6012 case SHT_SYMTAB_SHNDX:
6013 case SHT_INIT_ARRAY:
6014 case SHT_FINI_ARRAY:
6015 case SHT_PREINIT_ARRAY:
6016 if (section->sh_info != 0)
6017 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6018 i, section->sh_info);
6019 break;
6020
6021 case SHT_GROUP:
6022 case SHT_SYMTAB:
6023 case SHT_DYNSYM:
6024 /* A symbol index - we assume that it is valid. */
6025 break;
6026
6027 default:
6028 /* FIXME: Add support for target specific section types. */
6029 if (section->sh_type == SHT_NOBITS)
6030 /* NOBITS section headers with non-zero sh_info fields can be
6031 created when a binary is stripped of everything but its debug
6032 information. The stripped sections have their headers preserved but their types set to SHT_NOBITS. so do not check this type of section. */
6033 ;
6034 else if (section->sh_flags & SHF_INFO_LINK)
6035 {
6036 if (section->sh_info < 1 || section->sh_info > elf_header.e_shnum)
6037 warn (_("[%2u]: Expected link to another section in info field"), i);
6038 }
6039 else if (section->sh_type < SHT_LOOS && section->sh_info != 0)
6040 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6041 i, section->sh_info);
6042 break;
6043 }
6044
7bfd842d 6045 printf (" [%2u] ", i);
5477e8a0 6046 if (do_section_details)
74e1a04b 6047 printf ("%s\n ", printable_section_name (section));
595cf52e 6048 else
74e1a04b 6049 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6050
ea52a088
NC
6051 printf (do_wide ? " %-15s " : " %-15.15s ",
6052 get_section_type_name (section->sh_type));
0b4362b0 6053
f7a99963
NC
6054 if (is_32bit_elf)
6055 {
cfcac11d
NC
6056 const char * link_too_big = NULL;
6057
f7a99963 6058 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6059
f7a99963
NC
6060 printf ( " %6.6lx %6.6lx %2.2lx",
6061 (unsigned long) section->sh_offset,
6062 (unsigned long) section->sh_size,
6063 (unsigned long) section->sh_entsize);
d1133906 6064
5477e8a0
L
6065 if (do_section_details)
6066 fputs (" ", stdout);
6067 else
6068 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 6069
cfcac11d
NC
6070 if (section->sh_link >= elf_header.e_shnum)
6071 {
6072 link_too_big = "";
6073 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6074 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
6075 switch (elf_header.e_machine)
6076 {
caa83f8b 6077 case EM_386:
22abe556 6078 case EM_IAMCU:
caa83f8b 6079 case EM_X86_64:
7f502d6c 6080 case EM_L1OM:
7a9068fe 6081 case EM_K1OM:
cfcac11d
NC
6082 case EM_OLD_SPARCV9:
6083 case EM_SPARC32PLUS:
6084 case EM_SPARCV9:
6085 case EM_SPARC:
6086 if (section->sh_link == (SHN_BEFORE & 0xffff))
6087 link_too_big = "BEFORE";
6088 else if (section->sh_link == (SHN_AFTER & 0xffff))
6089 link_too_big = "AFTER";
6090 break;
6091 default:
6092 break;
6093 }
6094 }
6095
6096 if (do_section_details)
6097 {
6098 if (link_too_big != NULL && * link_too_big)
6099 printf ("<%s> ", link_too_big);
6100 else
6101 printf ("%2u ", section->sh_link);
6102 printf ("%3u %2lu\n", section->sh_info,
6103 (unsigned long) section->sh_addralign);
6104 }
6105 else
6106 printf ("%2u %3u %2lu\n",
6107 section->sh_link,
6108 section->sh_info,
6109 (unsigned long) section->sh_addralign);
6110
6111 if (link_too_big && ! * link_too_big)
6112 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6113 i, section->sh_link);
f7a99963 6114 }
d974e256
JJ
6115 else if (do_wide)
6116 {
6117 print_vma (section->sh_addr, LONG_HEX);
6118
6119 if ((long) section->sh_offset == section->sh_offset)
6120 printf (" %6.6lx", (unsigned long) section->sh_offset);
6121 else
6122 {
6123 putchar (' ');
6124 print_vma (section->sh_offset, LONG_HEX);
6125 }
6126
6127 if ((unsigned long) section->sh_size == section->sh_size)
6128 printf (" %6.6lx", (unsigned long) section->sh_size);
6129 else
6130 {
6131 putchar (' ');
6132 print_vma (section->sh_size, LONG_HEX);
6133 }
6134
6135 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6136 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6137 else
6138 {
6139 putchar (' ');
6140 print_vma (section->sh_entsize, LONG_HEX);
6141 }
6142
5477e8a0
L
6143 if (do_section_details)
6144 fputs (" ", stdout);
6145 else
6146 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 6147
72de5009 6148 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6149
6150 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6151 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6152 else
6153 {
6154 print_vma (section->sh_addralign, DEC);
6155 putchar ('\n');
6156 }
6157 }
5477e8a0 6158 else if (do_section_details)
595cf52e 6159 {
5477e8a0 6160 printf (" %-15.15s ",
595cf52e 6161 get_section_type_name (section->sh_type));
595cf52e
L
6162 print_vma (section->sh_addr, LONG_HEX);
6163 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6164 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6165 else
6166 {
6167 printf (" ");
6168 print_vma (section->sh_offset, LONG_HEX);
6169 }
72de5009 6170 printf (" %u\n ", section->sh_link);
595cf52e 6171 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6172 putchar (' ');
595cf52e
L
6173 print_vma (section->sh_entsize, LONG_HEX);
6174
72de5009
AM
6175 printf (" %-16u %lu\n",
6176 section->sh_info,
595cf52e
L
6177 (unsigned long) section->sh_addralign);
6178 }
f7a99963
NC
6179 else
6180 {
6181 putchar (' ');
6182 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6183 if ((long) section->sh_offset == section->sh_offset)
6184 printf (" %8.8lx", (unsigned long) section->sh_offset);
6185 else
6186 {
6187 printf (" ");
6188 print_vma (section->sh_offset, LONG_HEX);
6189 }
f7a99963
NC
6190 printf ("\n ");
6191 print_vma (section->sh_size, LONG_HEX);
6192 printf (" ");
6193 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6194
d1133906 6195 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 6196
72de5009
AM
6197 printf (" %2u %3u %lu\n",
6198 section->sh_link,
6199 section->sh_info,
f7a99963
NC
6200 (unsigned long) section->sh_addralign);
6201 }
5477e8a0
L
6202
6203 if (do_section_details)
77115a4a
L
6204 {
6205 printf (" %s\n", get_elf_section_flags (section->sh_flags));
6206 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6207 {
6208 /* Minimum section size is 12 bytes for 32-bit compression
6209 header + 12 bytes for compressed data header. */
6210 unsigned char buf[24];
d8024a91 6211
77115a4a
L
6212 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
6213 if (get_data (&buf, (FILE *) file, section->sh_offset, 1,
6214 sizeof (buf), _("compression header")))
6215 {
6216 Elf_Internal_Chdr chdr;
d8024a91
NC
6217
6218 (void) get_compression_header (&chdr, buf);
6219
77115a4a
L
6220 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6221 printf (" ZLIB, ");
6222 else
6223 printf (_(" [<unknown>: 0x%x], "),
6224 chdr.ch_type);
6225 print_vma (chdr.ch_size, LONG_HEX);
6226 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6227 }
6228 }
6229 }
252b5132
RH
6230 }
6231
5477e8a0 6232 if (!do_section_details)
3dbcc61d 6233 {
9fb71ee4
NC
6234 /* The ordering of the letters shown here matches the ordering of the
6235 corresponding SHF_xxx values, and hence the order in which these
6236 letters will be displayed to the user. */
6237 printf (_("Key to Flags:\n\
6238 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6239 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6240 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
3dbcc61d 6241 if (elf_header.e_machine == EM_X86_64
7a9068fe
L
6242 || elf_header.e_machine == EM_L1OM
6243 || elf_header.e_machine == EM_K1OM)
9fb71ee4 6244 printf (_("l (large), "));
91f68a68 6245 else if (elf_header.e_machine == EM_ARM)
f0728ee3 6246 printf (_("y (purecode), "));
9fb71ee4 6247 printf ("p (processor specific)\n");
0b4362b0 6248 }
d1133906 6249
252b5132
RH
6250 return 1;
6251}
6252
f5842774
L
6253static const char *
6254get_group_flags (unsigned int flags)
6255{
6256 static char buff[32];
6257 switch (flags)
6258 {
220453ec
AM
6259 case 0:
6260 return "";
6261
f5842774 6262 case GRP_COMDAT:
220453ec 6263 return "COMDAT ";
f5842774
L
6264
6265 default:
220453ec 6266 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L
6267 break;
6268 }
6269 return buff;
6270}
6271
6272static int
2cf0635d 6273process_section_groups (FILE * file)
f5842774 6274{
2cf0635d 6275 Elf_Internal_Shdr * section;
f5842774 6276 unsigned int i;
2cf0635d
NC
6277 struct group * group;
6278 Elf_Internal_Shdr * symtab_sec;
6279 Elf_Internal_Shdr * strtab_sec;
6280 Elf_Internal_Sym * symtab;
ba5cdace 6281 unsigned long num_syms;
2cf0635d 6282 char * strtab;
c256ffe7 6283 size_t strtab_size;
d1f5c6e3
L
6284
6285 /* Don't process section groups unless needed. */
6286 if (!do_unwind && !do_section_groups)
6287 return 1;
f5842774
L
6288
6289 if (elf_header.e_shnum == 0)
6290 {
6291 if (do_section_groups)
82f2dbf7 6292 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L
6293
6294 return 1;
6295 }
6296
6297 if (section_headers == NULL)
6298 {
6299 error (_("Section headers are not available!\n"));
fa1908fd
NC
6300 /* PR 13622: This can happen with a corrupt ELF header. */
6301 return 0;
f5842774
L
6302 }
6303
3f5e193b
NC
6304 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
6305 sizeof (struct group *));
e4b17d5c
L
6306
6307 if (section_headers_groups == NULL)
6308 {
8b73c356
NC
6309 error (_("Out of memory reading %u section group headers\n"),
6310 elf_header.e_shnum);
e4b17d5c
L
6311 return 0;
6312 }
6313
f5842774 6314 /* Scan the sections for the group section. */
d1f5c6e3 6315 group_count = 0;
f5842774
L
6316 for (i = 0, section = section_headers;
6317 i < elf_header.e_shnum;
6318 i++, section++)
e4b17d5c
L
6319 if (section->sh_type == SHT_GROUP)
6320 group_count++;
6321
d1f5c6e3
L
6322 if (group_count == 0)
6323 {
6324 if (do_section_groups)
6325 printf (_("\nThere are no section groups in this file.\n"));
6326
6327 return 1;
6328 }
6329
3f5e193b 6330 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6331
6332 if (section_groups == NULL)
6333 {
8b73c356
NC
6334 error (_("Out of memory reading %lu groups\n"),
6335 (unsigned long) group_count);
e4b17d5c
L
6336 return 0;
6337 }
6338
d1f5c6e3
L
6339 symtab_sec = NULL;
6340 strtab_sec = NULL;
6341 symtab = NULL;
ba5cdace 6342 num_syms = 0;
d1f5c6e3 6343 strtab = NULL;
c256ffe7 6344 strtab_size = 0;
e4b17d5c
L
6345 for (i = 0, section = section_headers, group = section_groups;
6346 i < elf_header.e_shnum;
6347 i++, section++)
f5842774
L
6348 {
6349 if (section->sh_type == SHT_GROUP)
6350 {
74e1a04b
NC
6351 const char * name = printable_section_name (section);
6352 const char * group_name;
2cf0635d
NC
6353 unsigned char * start;
6354 unsigned char * indices;
f5842774 6355 unsigned int entry, j, size;
2cf0635d
NC
6356 Elf_Internal_Shdr * sec;
6357 Elf_Internal_Sym * sym;
f5842774
L
6358
6359 /* Get the symbol table. */
4fbb74a6
AM
6360 if (section->sh_link >= elf_header.e_shnum
6361 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 6362 != SHT_SYMTAB))
f5842774
L
6363 {
6364 error (_("Bad sh_link in group section `%s'\n"), name);
6365 continue;
6366 }
d1f5c6e3
L
6367
6368 if (symtab_sec != sec)
6369 {
6370 symtab_sec = sec;
6371 if (symtab)
6372 free (symtab);
ba5cdace 6373 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 6374 }
f5842774 6375
dd24e3da
NC
6376 if (symtab == NULL)
6377 {
6378 error (_("Corrupt header in group section `%s'\n"), name);
6379 continue;
6380 }
6381
ba5cdace
NC
6382 if (section->sh_info >= num_syms)
6383 {
6384 error (_("Bad sh_info in group section `%s'\n"), name);
6385 continue;
6386 }
6387
f5842774
L
6388 sym = symtab + section->sh_info;
6389
6390 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6391 {
4fbb74a6
AM
6392 if (sym->st_shndx == 0
6393 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
6394 {
6395 error (_("Bad sh_info in group section `%s'\n"), name);
6396 continue;
6397 }
ba2685cc 6398
4fbb74a6 6399 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
6400 strtab_sec = NULL;
6401 if (strtab)
6402 free (strtab);
f5842774 6403 strtab = NULL;
c256ffe7 6404 strtab_size = 0;
f5842774
L
6405 }
6406 else
6407 {
6408 /* Get the string table. */
4fbb74a6 6409 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
6410 {
6411 strtab_sec = NULL;
6412 if (strtab)
6413 free (strtab);
6414 strtab = NULL;
6415 strtab_size = 0;
6416 }
6417 else if (strtab_sec
4fbb74a6 6418 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6419 {
6420 strtab_sec = sec;
6421 if (strtab)
6422 free (strtab);
071436c6 6423
3f5e193b 6424 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
071436c6
NC
6425 1, strtab_sec->sh_size,
6426 _("string table"));
c256ffe7 6427 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6428 }
c256ffe7 6429 group_name = sym->st_name < strtab_size
2b692964 6430 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6431 }
6432
c9c1d674
EG
6433 /* PR 17531: file: loop. */
6434 if (section->sh_entsize > section->sh_size)
6435 {
6436 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
6437 printable_section_name (section),
8066deb1
AM
6438 (unsigned long) section->sh_entsize,
6439 (unsigned long) section->sh_size);
c9c1d674
EG
6440 break;
6441 }
6442
3f5e193b
NC
6443 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
6444 1, section->sh_size,
6445 _("section data"));
59245841
NC
6446 if (start == NULL)
6447 continue;
f5842774
L
6448
6449 indices = start;
6450 size = (section->sh_size / section->sh_entsize) - 1;
6451 entry = byte_get (indices, 4);
6452 indices += 4;
e4b17d5c
L
6453
6454 if (do_section_groups)
6455 {
2b692964 6456 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6457 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6458
e4b17d5c
L
6459 printf (_(" [Index] Name\n"));
6460 }
6461
6462 group->group_index = i;
6463
f5842774
L
6464 for (j = 0; j < size; j++)
6465 {
2cf0635d 6466 struct group_list * g;
e4b17d5c 6467
f5842774
L
6468 entry = byte_get (indices, 4);
6469 indices += 4;
6470
4fbb74a6 6471 if (entry >= elf_header.e_shnum)
391cb864 6472 {
57028622
NC
6473 static unsigned num_group_errors = 0;
6474
6475 if (num_group_errors ++ < 10)
6476 {
6477 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
6478 entry, i, elf_header.e_shnum - 1);
6479 if (num_group_errors == 10)
6480 warn (_("Futher error messages about overlarge group section indicies suppressed\n"));
6481 }
391cb864
L
6482 continue;
6483 }
391cb864 6484
4fbb74a6 6485 if (section_headers_groups [entry] != NULL)
e4b17d5c 6486 {
d1f5c6e3
L
6487 if (entry)
6488 {
57028622
NC
6489 static unsigned num_errs = 0;
6490
6491 if (num_errs ++ < 10)
6492 {
6493 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6494 entry, i,
6495 section_headers_groups [entry]->group_index);
6496 if (num_errs == 10)
6497 warn (_("Further error messages about already contained group sections suppressed\n"));
6498 }
d1f5c6e3
L
6499 continue;
6500 }
6501 else
6502 {
6503 /* Intel C/C++ compiler may put section 0 in a
6504 section group. We just warn it the first time
6505 and ignore it afterwards. */
6506 static int warned = 0;
6507 if (!warned)
6508 {
6509 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 6510 section_headers_groups [entry]->group_index);
d1f5c6e3
L
6511 warned++;
6512 }
6513 }
e4b17d5c
L
6514 }
6515
4fbb74a6 6516 section_headers_groups [entry] = group;
e4b17d5c
L
6517
6518 if (do_section_groups)
6519 {
4fbb74a6 6520 sec = section_headers + entry;
74e1a04b 6521 printf (" [%5u] %s\n", entry, printable_section_name (sec));
ba2685cc
AM
6522 }
6523
3f5e193b 6524 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
6525 g->section_index = entry;
6526 g->next = group->root;
6527 group->root = g;
f5842774
L
6528 }
6529
f5842774
L
6530 if (start)
6531 free (start);
e4b17d5c
L
6532
6533 group++;
f5842774
L
6534 }
6535 }
6536
d1f5c6e3
L
6537 if (symtab)
6538 free (symtab);
6539 if (strtab)
6540 free (strtab);
f5842774
L
6541 return 1;
6542}
6543
28f997cf
TG
6544/* Data used to display dynamic fixups. */
6545
6546struct ia64_vms_dynfixup
6547{
6548 bfd_vma needed_ident; /* Library ident number. */
6549 bfd_vma needed; /* Index in the dstrtab of the library name. */
6550 bfd_vma fixup_needed; /* Index of the library. */
6551 bfd_vma fixup_rela_cnt; /* Number of fixups. */
6552 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
6553};
6554
6555/* Data used to display dynamic relocations. */
6556
6557struct ia64_vms_dynimgrela
6558{
6559 bfd_vma img_rela_cnt; /* Number of relocations. */
6560 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
6561};
6562
6563/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
6564 library). */
6565
6566static void
6567dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
6568 const char *strtab, unsigned int strtab_sz)
6569{
6570 Elf64_External_VMS_IMAGE_FIXUP *imfs;
6571 long i;
6572 const char *lib_name;
6573
6574 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
6575 1, fixup->fixup_rela_cnt * sizeof (*imfs),
6576 _("dynamic section image fixups"));
6577 if (!imfs)
6578 return;
6579
6580 if (fixup->needed < strtab_sz)
6581 lib_name = strtab + fixup->needed;
6582 else
6583 {
6584 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 6585 (unsigned long) fixup->needed);
28f997cf
TG
6586 lib_name = "???";
6587 }
6588 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
6589 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
6590 printf
6591 (_("Seg Offset Type SymVec DataType\n"));
6592
6593 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
6594 {
6595 unsigned int type;
6596 const char *rtype;
6597
6598 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
6599 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
6600 type = BYTE_GET (imfs [i].type);
6601 rtype = elf_ia64_reloc_type (type);
6602 if (rtype == NULL)
6603 printf (" 0x%08x ", type);
6604 else
6605 printf (" %-32s ", rtype);
6606 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
6607 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
6608 }
6609
6610 free (imfs);
6611}
6612
6613/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
6614
6615static void
6616dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
6617{
6618 Elf64_External_VMS_IMAGE_RELA *imrs;
6619 long i;
6620
6621 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
6622 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 6623 _("dynamic section image relocations"));
28f997cf
TG
6624 if (!imrs)
6625 return;
6626
6627 printf (_("\nImage relocs\n"));
6628 printf
6629 (_("Seg Offset Type Addend Seg Sym Off\n"));
6630
6631 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
6632 {
6633 unsigned int type;
6634 const char *rtype;
6635
6636 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
6637 printf ("%08" BFD_VMA_FMT "x ",
6638 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
6639 type = BYTE_GET (imrs [i].type);
6640 rtype = elf_ia64_reloc_type (type);
6641 if (rtype == NULL)
6642 printf ("0x%08x ", type);
6643 else
6644 printf ("%-31s ", rtype);
6645 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
6646 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
6647 printf ("%08" BFD_VMA_FMT "x\n",
6648 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
6649 }
6650
6651 free (imrs);
6652}
6653
6654/* Display IA-64 OpenVMS dynamic relocations and fixups. */
6655
6656static int
6657process_ia64_vms_dynamic_relocs (FILE *file)
6658{
6659 struct ia64_vms_dynfixup fixup;
6660 struct ia64_vms_dynimgrela imgrela;
6661 Elf_Internal_Dyn *entry;
6662 int res = 0;
6663 bfd_vma strtab_off = 0;
6664 bfd_vma strtab_sz = 0;
6665 char *strtab = NULL;
6666
6667 memset (&fixup, 0, sizeof (fixup));
6668 memset (&imgrela, 0, sizeof (imgrela));
6669
6670 /* Note: the order of the entries is specified by the OpenVMS specs. */
6671 for (entry = dynamic_section;
6672 entry < dynamic_section + dynamic_nent;
6673 entry++)
6674 {
6675 switch (entry->d_tag)
6676 {
6677 case DT_IA_64_VMS_STRTAB_OFFSET:
6678 strtab_off = entry->d_un.d_val;
6679 break;
6680 case DT_STRSZ:
6681 strtab_sz = entry->d_un.d_val;
6682 if (strtab == NULL)
6683 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
6684 1, strtab_sz, _("dynamic string section"));
6685 break;
6686
6687 case DT_IA_64_VMS_NEEDED_IDENT:
6688 fixup.needed_ident = entry->d_un.d_val;
6689 break;
6690 case DT_NEEDED:
6691 fixup.needed = entry->d_un.d_val;
6692 break;
6693 case DT_IA_64_VMS_FIXUP_NEEDED:
6694 fixup.fixup_needed = entry->d_un.d_val;
6695 break;
6696 case DT_IA_64_VMS_FIXUP_RELA_CNT:
6697 fixup.fixup_rela_cnt = entry->d_un.d_val;
6698 break;
6699 case DT_IA_64_VMS_FIXUP_RELA_OFF:
6700 fixup.fixup_rela_off = entry->d_un.d_val;
6701 res++;
6702 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
6703 break;
6704
6705 case DT_IA_64_VMS_IMG_RELA_CNT:
6706 imgrela.img_rela_cnt = entry->d_un.d_val;
6707 break;
6708 case DT_IA_64_VMS_IMG_RELA_OFF:
6709 imgrela.img_rela_off = entry->d_un.d_val;
6710 res++;
6711 dump_ia64_vms_dynamic_relocs (file, &imgrela);
6712 break;
6713
6714 default:
6715 break;
6716 }
6717 }
6718
6719 if (strtab != NULL)
6720 free (strtab);
6721
6722 return res;
6723}
6724
85b1c36d 6725static struct
566b0d53 6726{
2cf0635d 6727 const char * name;
566b0d53
L
6728 int reloc;
6729 int size;
6730 int rela;
6731} dynamic_relocations [] =
6732{
6733 { "REL", DT_REL, DT_RELSZ, FALSE },
6734 { "RELA", DT_RELA, DT_RELASZ, TRUE },
6735 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
6736};
6737
252b5132 6738/* Process the reloc section. */
18bd398b 6739
252b5132 6740static int
2cf0635d 6741process_relocs (FILE * file)
252b5132 6742{
b34976b6
AM
6743 unsigned long rel_size;
6744 unsigned long rel_offset;
252b5132
RH
6745
6746
6747 if (!do_reloc)
6748 return 1;
6749
6750 if (do_using_dynamic)
6751 {
566b0d53 6752 int is_rela;
2cf0635d 6753 const char * name;
566b0d53
L
6754 int has_dynamic_reloc;
6755 unsigned int i;
0de14b54 6756
566b0d53 6757 has_dynamic_reloc = 0;
252b5132 6758
566b0d53 6759 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 6760 {
566b0d53
L
6761 is_rela = dynamic_relocations [i].rela;
6762 name = dynamic_relocations [i].name;
6763 rel_size = dynamic_info [dynamic_relocations [i].size];
6764 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 6765
566b0d53
L
6766 has_dynamic_reloc |= rel_size;
6767
6768 if (is_rela == UNKNOWN)
aa903cfb 6769 {
566b0d53
L
6770 if (dynamic_relocations [i].reloc == DT_JMPREL)
6771 switch (dynamic_info[DT_PLTREL])
6772 {
6773 case DT_REL:
6774 is_rela = FALSE;
6775 break;
6776 case DT_RELA:
6777 is_rela = TRUE;
6778 break;
6779 }
aa903cfb 6780 }
252b5132 6781
566b0d53
L
6782 if (rel_size)
6783 {
6784 printf
6785 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
6786 name, rel_offset, rel_size);
252b5132 6787
d93f0186
NC
6788 dump_relocations (file,
6789 offset_from_vma (file, rel_offset, rel_size),
6790 rel_size,
566b0d53 6791 dynamic_symbols, num_dynamic_syms,
bb4d2ac2
L
6792 dynamic_strings, dynamic_strings_length,
6793 is_rela, 1);
566b0d53 6794 }
252b5132 6795 }
566b0d53 6796
28f997cf
TG
6797 if (is_ia64_vms ())
6798 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
6799
566b0d53 6800 if (! has_dynamic_reloc)
252b5132
RH
6801 printf (_("\nThere are no dynamic relocations in this file.\n"));
6802 }
6803 else
6804 {
2cf0635d 6805 Elf_Internal_Shdr * section;
b34976b6
AM
6806 unsigned long i;
6807 int found = 0;
252b5132
RH
6808
6809 for (i = 0, section = section_headers;
6810 i < elf_header.e_shnum;
b34976b6 6811 i++, section++)
252b5132
RH
6812 {
6813 if ( section->sh_type != SHT_RELA
6814 && section->sh_type != SHT_REL)
6815 continue;
6816
6817 rel_offset = section->sh_offset;
6818 rel_size = section->sh_size;
6819
6820 if (rel_size)
6821 {
2cf0635d 6822 Elf_Internal_Shdr * strsec;
b34976b6 6823 int is_rela;
103f02d3 6824
252b5132
RH
6825 printf (_("\nRelocation section "));
6826
6827 if (string_table == NULL)
19936277 6828 printf ("%d", section->sh_name);
252b5132 6829 else
74e1a04b 6830 printf ("'%s'", printable_section_name (section));
252b5132
RH
6831
6832 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6833 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
6834
d79b3d50
NC
6835 is_rela = section->sh_type == SHT_RELA;
6836
4fbb74a6
AM
6837 if (section->sh_link != 0
6838 && section->sh_link < elf_header.e_shnum)
af3fc3bc 6839 {
2cf0635d
NC
6840 Elf_Internal_Shdr * symsec;
6841 Elf_Internal_Sym * symtab;
d79b3d50 6842 unsigned long nsyms;
c256ffe7 6843 unsigned long strtablen = 0;
2cf0635d 6844 char * strtab = NULL;
57346661 6845
4fbb74a6 6846 symsec = section_headers + section->sh_link;
08d8fa11
JJ
6847 if (symsec->sh_type != SHT_SYMTAB
6848 && symsec->sh_type != SHT_DYNSYM)
6849 continue;
6850
ba5cdace 6851 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 6852
af3fc3bc
AM
6853 if (symtab == NULL)
6854 continue;
252b5132 6855
4fbb74a6
AM
6856 if (symsec->sh_link != 0
6857 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 6858 {
4fbb74a6 6859 strsec = section_headers + symsec->sh_link;
103f02d3 6860
3f5e193b 6861 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
071436c6
NC
6862 1, strsec->sh_size,
6863 _("string table"));
c256ffe7
JJ
6864 strtablen = strtab == NULL ? 0 : strsec->sh_size;
6865 }
252b5132 6866
d79b3d50 6867 dump_relocations (file, rel_offset, rel_size,
bb4d2ac2
L
6868 symtab, nsyms, strtab, strtablen,
6869 is_rela,
6870 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
6871 if (strtab)
6872 free (strtab);
6873 free (symtab);
6874 }
6875 else
6876 dump_relocations (file, rel_offset, rel_size,
bb4d2ac2 6877 NULL, 0, NULL, 0, is_rela, 0);
252b5132
RH
6878
6879 found = 1;
6880 }
6881 }
6882
6883 if (! found)
6884 printf (_("\nThere are no relocations in this file.\n"));
6885 }
6886
6887 return 1;
6888}
6889
4d6ed7c8
NC
6890/* An absolute address consists of a section and an offset. If the
6891 section is NULL, the offset itself is the address, otherwise, the
6892 address equals to LOAD_ADDRESS(section) + offset. */
6893
6894struct absaddr
948f632f
DA
6895{
6896 unsigned short section;
6897 bfd_vma offset;
6898};
4d6ed7c8 6899
1949de15
L
6900#define ABSADDR(a) \
6901 ((a).section \
6902 ? section_headers [(a).section].sh_addr + (a).offset \
6903 : (a).offset)
6904
948f632f
DA
6905/* Find the nearest symbol at or below ADDR. Returns the symbol
6906 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 6907
4d6ed7c8 6908static void
2cf0635d 6909find_symbol_for_address (Elf_Internal_Sym * symtab,
948f632f
DA
6910 unsigned long nsyms,
6911 const char * strtab,
6912 unsigned long strtab_size,
6913 struct absaddr addr,
6914 const char ** symname,
6915 bfd_vma * offset)
4d6ed7c8 6916{
d3ba0551 6917 bfd_vma dist = 0x100000;
2cf0635d 6918 Elf_Internal_Sym * sym;
948f632f
DA
6919 Elf_Internal_Sym * beg;
6920 Elf_Internal_Sym * end;
2cf0635d 6921 Elf_Internal_Sym * best = NULL;
4d6ed7c8 6922
0b6ae522 6923 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
6924 beg = symtab;
6925 end = symtab + nsyms;
0b6ae522 6926
948f632f 6927 while (beg < end)
4d6ed7c8 6928 {
948f632f
DA
6929 bfd_vma value;
6930
6931 sym = beg + (end - beg) / 2;
0b6ae522 6932
948f632f 6933 value = sym->st_value;
0b6ae522
DJ
6934 REMOVE_ARCH_BITS (value);
6935
948f632f 6936 if (sym->st_name != 0
4d6ed7c8 6937 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
6938 && addr.offset >= value
6939 && addr.offset - value < dist)
4d6ed7c8
NC
6940 {
6941 best = sym;
0b6ae522 6942 dist = addr.offset - value;
4d6ed7c8
NC
6943 if (!dist)
6944 break;
6945 }
948f632f
DA
6946
6947 if (addr.offset < value)
6948 end = sym;
6949 else
6950 beg = sym + 1;
4d6ed7c8 6951 }
1b31d05e 6952
4d6ed7c8
NC
6953 if (best)
6954 {
57346661 6955 *symname = (best->st_name >= strtab_size
2b692964 6956 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
6957 *offset = dist;
6958 return;
6959 }
1b31d05e 6960
4d6ed7c8
NC
6961 *symname = NULL;
6962 *offset = addr.offset;
6963}
6964
948f632f
DA
6965static int
6966symcmp (const void *p, const void *q)
6967{
6968 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
6969 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
6970
6971 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
6972}
6973
6974/* Process the unwind section. */
6975
6976#include "unwind-ia64.h"
6977
6978struct ia64_unw_table_entry
6979{
6980 struct absaddr start;
6981 struct absaddr end;
6982 struct absaddr info;
6983};
6984
6985struct ia64_unw_aux_info
6986{
6987 struct ia64_unw_table_entry *table; /* Unwind table. */
6988 unsigned long table_len; /* Length of unwind table. */
6989 unsigned char * info; /* Unwind info. */
6990 unsigned long info_size; /* Size of unwind info. */
6991 bfd_vma info_addr; /* Starting address of unwind info. */
6992 bfd_vma seg_base; /* Starting address of segment. */
6993 Elf_Internal_Sym * symtab; /* The symbol table. */
6994 unsigned long nsyms; /* Number of symbols. */
6995 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
6996 unsigned long nfuns; /* Number of entries in funtab. */
6997 char * strtab; /* The string table. */
6998 unsigned long strtab_size; /* Size of string table. */
6999};
7000
4d6ed7c8 7001static void
2cf0635d 7002dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 7003{
2cf0635d 7004 struct ia64_unw_table_entry * tp;
948f632f 7005 unsigned long j, nfuns;
4d6ed7c8 7006 int in_body;
7036c0e1 7007
948f632f
DA
7008 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7009 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7010 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7011 aux->funtab[nfuns++] = aux->symtab[j];
7012 aux->nfuns = nfuns;
7013 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7014
4d6ed7c8
NC
7015 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7016 {
7017 bfd_vma stamp;
7018 bfd_vma offset;
2cf0635d
NC
7019 const unsigned char * dp;
7020 const unsigned char * head;
53774b7e 7021 const unsigned char * end;
2cf0635d 7022 const char * procname;
4d6ed7c8 7023
948f632f 7024 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
57346661 7025 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7026
7027 fputs ("\n<", stdout);
7028
7029 if (procname)
7030 {
7031 fputs (procname, stdout);
7032
7033 if (offset)
7034 printf ("+%lx", (unsigned long) offset);
7035 }
7036
7037 fputs (">: [", stdout);
7038 print_vma (tp->start.offset, PREFIX_HEX);
7039 fputc ('-', stdout);
7040 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7041 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7042 (unsigned long) (tp->info.offset - aux->seg_base));
7043
53774b7e
NC
7044 /* PR 17531: file: 86232b32. */
7045 if (aux->info == NULL)
7046 continue;
7047
7048 /* PR 17531: file: 0997b4d1. */
7049 if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size)
7050 {
7051 warn (_("Invalid offset %lx in table entry %ld\n"),
7052 (long) tp->info.offset, (long) (tp - aux->table));
7053 continue;
7054 }
7055
1949de15 7056 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 7057 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7058
86f55779 7059 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7060 (unsigned) UNW_VER (stamp),
7061 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7062 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7063 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7064 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7065
7066 if (UNW_VER (stamp) != 1)
7067 {
2b692964 7068 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7069 continue;
7070 }
7071
7072 in_body = 0;
53774b7e
NC
7073 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7074 /* PR 17531: file: 16ceda89. */
7075 if (end > aux->info + aux->info_size)
7076 end = aux->info + aux->info_size;
7077 for (dp = head + 8; dp < end;)
b4477bc8 7078 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7079 }
948f632f
DA
7080
7081 free (aux->funtab);
4d6ed7c8
NC
7082}
7083
53774b7e 7084static bfd_boolean
2cf0635d
NC
7085slurp_ia64_unwind_table (FILE * file,
7086 struct ia64_unw_aux_info * aux,
7087 Elf_Internal_Shdr * sec)
4d6ed7c8 7088{
89fac5e3 7089 unsigned long size, nrelas, i;
2cf0635d
NC
7090 Elf_Internal_Phdr * seg;
7091 struct ia64_unw_table_entry * tep;
7092 Elf_Internal_Shdr * relsec;
7093 Elf_Internal_Rela * rela;
7094 Elf_Internal_Rela * rp;
7095 unsigned char * table;
7096 unsigned char * tp;
7097 Elf_Internal_Sym * sym;
7098 const char * relname;
4d6ed7c8 7099
53774b7e
NC
7100 aux->table_len = 0;
7101
4d6ed7c8
NC
7102 /* First, find the starting address of the segment that includes
7103 this section: */
7104
7105 if (elf_header.e_phnum)
7106 {
d93f0186 7107 if (! get_program_headers (file))
53774b7e 7108 return FALSE;
4d6ed7c8 7109
d93f0186
NC
7110 for (seg = program_headers;
7111 seg < program_headers + elf_header.e_phnum;
7112 ++seg)
4d6ed7c8
NC
7113 {
7114 if (seg->p_type != PT_LOAD)
7115 continue;
7116
7117 if (sec->sh_addr >= seg->p_vaddr
7118 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7119 {
7120 aux->seg_base = seg->p_vaddr;
7121 break;
7122 }
7123 }
4d6ed7c8
NC
7124 }
7125
7126 /* Second, build the unwind table from the contents of the unwind section: */
7127 size = sec->sh_size;
3f5e193b
NC
7128 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
7129 _("unwind table"));
a6e9f9df 7130 if (!table)
53774b7e 7131 return FALSE;
4d6ed7c8 7132
53774b7e 7133 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7134 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7135 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7136 tep = aux->table;
53774b7e
NC
7137
7138 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7139 {
7140 tep->start.section = SHN_UNDEF;
7141 tep->end.section = SHN_UNDEF;
7142 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7143 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7144 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7145 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7146 tep->start.offset += aux->seg_base;
7147 tep->end.offset += aux->seg_base;
7148 tep->info.offset += aux->seg_base;
7149 }
7150 free (table);
7151
41e92641 7152 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
7153 for (relsec = section_headers;
7154 relsec < section_headers + elf_header.e_shnum;
7155 ++relsec)
7156 {
7157 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
7158 || relsec->sh_info >= elf_header.e_shnum
7159 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7160 continue;
7161
7162 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
7163 & rela, & nrelas))
53774b7e
NC
7164 {
7165 free (aux->table);
7166 aux->table = NULL;
7167 aux->table_len = 0;
7168 return FALSE;
7169 }
4d6ed7c8
NC
7170
7171 for (rp = rela; rp < rela + nrelas; ++rp)
7172 {
aca88567
NC
7173 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
7174 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 7175
82b1b41b
NC
7176 /* PR 17531: file: 9fa67536. */
7177 if (relname == NULL)
7178 {
7179 warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info));
7180 continue;
7181 }
948f632f 7182
0112cd26 7183 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7184 {
82b1b41b 7185 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7186 continue;
7187 }
7188
89fac5e3 7189 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7190
53774b7e
NC
7191 /* PR 17531: file: 5bc8d9bf. */
7192 if (i >= aux->table_len)
7193 {
7194 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7195 continue;
7196 }
7197
7198 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7199 {
7200 case 0:
7201 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7202 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7203 break;
7204 case 1:
7205 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7206 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7207 break;
7208 case 2:
7209 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7210 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7211 break;
7212 default:
7213 break;
7214 }
7215 }
7216
7217 free (rela);
7218 }
7219
53774b7e 7220 return TRUE;
4d6ed7c8
NC
7221}
7222
1b31d05e 7223static void
2cf0635d 7224ia64_process_unwind (FILE * file)
4d6ed7c8 7225{
2cf0635d
NC
7226 Elf_Internal_Shdr * sec;
7227 Elf_Internal_Shdr * unwsec = NULL;
7228 Elf_Internal_Shdr * strsec;
89fac5e3 7229 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7230 struct ia64_unw_aux_info aux;
f1467e33 7231
4d6ed7c8
NC
7232 memset (& aux, 0, sizeof (aux));
7233
4d6ed7c8
NC
7234 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7235 {
c256ffe7 7236 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 7237 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 7238 {
ba5cdace 7239 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 7240
4fbb74a6 7241 strsec = section_headers + sec->sh_link;
4082ef84
NC
7242 if (aux.strtab != NULL)
7243 {
7244 error (_("Multiple auxillary string tables encountered\n"));
7245 free (aux.strtab);
7246 }
3f5e193b
NC
7247 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
7248 1, strsec->sh_size,
7249 _("string table"));
c256ffe7 7250 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7251 }
7252 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7253 unwcount++;
7254 }
7255
7256 if (!unwcount)
7257 printf (_("\nThere are no unwind sections in this file.\n"));
7258
7259 while (unwcount-- > 0)
7260 {
2cf0635d 7261 char * suffix;
579f31ac
JJ
7262 size_t len, len2;
7263
4082ef84 7264 for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL;
579f31ac
JJ
7265 i < elf_header.e_shnum; ++i, ++sec)
7266 if (sec->sh_type == SHT_IA_64_UNWIND)
7267 {
7268 unwsec = sec;
7269 break;
7270 }
4082ef84
NC
7271 /* We have already counted the number of SHT_IA64_UNWIND
7272 sections so the loop above should never fail. */
7273 assert (unwsec != NULL);
579f31ac
JJ
7274
7275 unwstart = i + 1;
7276 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7277
e4b17d5c
L
7278 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7279 {
7280 /* We need to find which section group it is in. */
4082ef84 7281 struct group_list * g;
e4b17d5c 7282
4082ef84
NC
7283 if (section_headers_groups == NULL
7284 || section_headers_groups [i] == NULL)
7285 i = elf_header.e_shnum;
7286 else
e4b17d5c 7287 {
4082ef84 7288 g = section_headers_groups [i]->root;
18bd398b 7289
4082ef84
NC
7290 for (; g != NULL; g = g->next)
7291 {
7292 sec = section_headers + g->section_index;
e4b17d5c 7293
4082ef84
NC
7294 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7295 break;
7296 }
7297
7298 if (g == NULL)
7299 i = elf_header.e_shnum;
7300 }
e4b17d5c 7301 }
18bd398b 7302 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7303 {
18bd398b 7304 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7305 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7306 suffix = SECTION_NAME (unwsec) + len;
7307 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
7308 ++i, ++sec)
18bd398b
NC
7309 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7310 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7311 break;
7312 }
7313 else
7314 {
7315 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7316 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7317 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7318 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7319 suffix = "";
18bd398b 7320 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
7321 suffix = SECTION_NAME (unwsec) + len;
7322 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
7323 ++i, ++sec)
18bd398b
NC
7324 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7325 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7326 break;
7327 }
7328
7329 if (i == elf_header.e_shnum)
7330 {
7331 printf (_("\nCould not find unwind info section for "));
7332
7333 if (string_table == NULL)
7334 printf ("%d", unwsec->sh_name);
7335 else
74e1a04b 7336 printf ("'%s'", printable_section_name (unwsec));
579f31ac
JJ
7337 }
7338 else
4d6ed7c8 7339 {
4d6ed7c8 7340 aux.info_addr = sec->sh_addr;
3f5e193b 7341 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
4082ef84
NC
7342 sec->sh_size,
7343 _("unwind info"));
59245841 7344 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7345
579f31ac 7346 printf (_("\nUnwind section "));
4d6ed7c8 7347
579f31ac
JJ
7348 if (string_table == NULL)
7349 printf ("%d", unwsec->sh_name);
7350 else
74e1a04b 7351 printf ("'%s'", printable_section_name (unwsec));
4d6ed7c8 7352
579f31ac 7353 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7354 (unsigned long) unwsec->sh_offset,
89fac5e3 7355 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7356
53774b7e
NC
7357 if (slurp_ia64_unwind_table (file, & aux, unwsec)
7358 && aux.table_len > 0)
579f31ac
JJ
7359 dump_ia64_unwind (& aux);
7360
7361 if (aux.table)
7362 free ((char *) aux.table);
7363 if (aux.info)
7364 free ((char *) aux.info);
7365 aux.table = NULL;
7366 aux.info = NULL;
7367 }
4d6ed7c8 7368 }
4d6ed7c8 7369
4d6ed7c8
NC
7370 if (aux.symtab)
7371 free (aux.symtab);
7372 if (aux.strtab)
7373 free ((char *) aux.strtab);
4d6ed7c8
NC
7374}
7375
3f5e193b
NC
7376struct hppa_unw_table_entry
7377 {
7378 struct absaddr start;
7379 struct absaddr end;
948f632f 7380 unsigned int Cannot_unwind:1; /* 0 */
3f5e193b
NC
7381 unsigned int Millicode:1; /* 1 */
7382 unsigned int Millicode_save_sr0:1; /* 2 */
7383 unsigned int Region_description:2; /* 3..4 */
7384 unsigned int reserved1:1; /* 5 */
7385 unsigned int Entry_SR:1; /* 6 */
7386 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
7387 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
7388 unsigned int Args_stored:1; /* 16 */
948f632f
DA
7389 unsigned int Variable_Frame:1; /* 17 */
7390 unsigned int Separate_Package_Body:1; /* 18 */
3f5e193b 7391 unsigned int Frame_Extension_Millicode:1; /* 19 */
948f632f
DA
7392 unsigned int Stack_Overflow_Check:1; /* 20 */
7393 unsigned int Two_Instruction_SP_Increment:1;/* 21 */
3f5e193b
NC
7394 unsigned int Ada_Region:1; /* 22 */
7395 unsigned int cxx_info:1; /* 23 */
948f632f
DA
7396 unsigned int cxx_try_catch:1; /* 24 */
7397 unsigned int sched_entry_seq:1; /* 25 */
3f5e193b 7398 unsigned int reserved2:1; /* 26 */
948f632f
DA
7399 unsigned int Save_SP:1; /* 27 */
7400 unsigned int Save_RP:1; /* 28 */
3f5e193b
NC
7401 unsigned int Save_MRP_in_frame:1; /* 29 */
7402 unsigned int extn_ptr_defined:1; /* 30 */
948f632f 7403 unsigned int Cleanup_defined:1; /* 31 */
3f5e193b 7404
948f632f
DA
7405 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7406 unsigned int HP_UX_interrupt_marker:1; /* 1 */
3f5e193b 7407 unsigned int Large_frame:1; /* 2 */
948f632f 7408 unsigned int Pseudo_SP_Set:1; /* 3 */
3f5e193b
NC
7409 unsigned int reserved4:1; /* 4 */
7410 unsigned int Total_frame_size:27; /* 5..31 */
7411 };
7412
57346661 7413struct hppa_unw_aux_info
948f632f
DA
7414{
7415 struct hppa_unw_table_entry * table; /* Unwind table. */
7416 unsigned long table_len; /* Length of unwind table. */
7417 bfd_vma seg_base; /* Starting address of segment. */
7418 Elf_Internal_Sym * symtab; /* The symbol table. */
7419 unsigned long nsyms; /* Number of symbols. */
7420 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7421 unsigned long nfuns; /* Number of entries in funtab. */
7422 char * strtab; /* The string table. */
7423 unsigned long strtab_size; /* Size of string table. */
7424};
57346661
AM
7425
7426static void
2cf0635d 7427dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 7428{
2cf0635d 7429 struct hppa_unw_table_entry * tp;
948f632f
DA
7430 unsigned long j, nfuns;
7431
7432 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7433 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7434 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7435 aux->funtab[nfuns++] = aux->symtab[j];
7436 aux->nfuns = nfuns;
7437 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7438
57346661
AM
7439 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7440 {
7441 bfd_vma offset;
2cf0635d 7442 const char * procname;
57346661 7443
948f632f 7444 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
7445 aux->strtab_size, tp->start, &procname,
7446 &offset);
7447
7448 fputs ("\n<", stdout);
7449
7450 if (procname)
7451 {
7452 fputs (procname, stdout);
7453
7454 if (offset)
7455 printf ("+%lx", (unsigned long) offset);
7456 }
7457
7458 fputs (">: [", stdout);
7459 print_vma (tp->start.offset, PREFIX_HEX);
7460 fputc ('-', stdout);
7461 print_vma (tp->end.offset, PREFIX_HEX);
7462 printf ("]\n\t");
7463
18bd398b
NC
7464#define PF(_m) if (tp->_m) printf (#_m " ");
7465#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
7466 PF(Cannot_unwind);
7467 PF(Millicode);
7468 PF(Millicode_save_sr0);
18bd398b 7469 /* PV(Region_description); */
57346661
AM
7470 PF(Entry_SR);
7471 PV(Entry_FR);
7472 PV(Entry_GR);
7473 PF(Args_stored);
7474 PF(Variable_Frame);
7475 PF(Separate_Package_Body);
7476 PF(Frame_Extension_Millicode);
7477 PF(Stack_Overflow_Check);
7478 PF(Two_Instruction_SP_Increment);
7479 PF(Ada_Region);
7480 PF(cxx_info);
7481 PF(cxx_try_catch);
7482 PF(sched_entry_seq);
7483 PF(Save_SP);
7484 PF(Save_RP);
7485 PF(Save_MRP_in_frame);
7486 PF(extn_ptr_defined);
7487 PF(Cleanup_defined);
7488 PF(MPE_XL_interrupt_marker);
7489 PF(HP_UX_interrupt_marker);
7490 PF(Large_frame);
7491 PF(Pseudo_SP_Set);
7492 PV(Total_frame_size);
7493#undef PF
7494#undef PV
7495 }
7496
18bd398b 7497 printf ("\n");
948f632f
DA
7498
7499 free (aux->funtab);
57346661
AM
7500}
7501
7502static int
2cf0635d
NC
7503slurp_hppa_unwind_table (FILE * file,
7504 struct hppa_unw_aux_info * aux,
7505 Elf_Internal_Shdr * sec)
57346661 7506{
1c0751b2 7507 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
7508 Elf_Internal_Phdr * seg;
7509 struct hppa_unw_table_entry * tep;
7510 Elf_Internal_Shdr * relsec;
7511 Elf_Internal_Rela * rela;
7512 Elf_Internal_Rela * rp;
7513 unsigned char * table;
7514 unsigned char * tp;
7515 Elf_Internal_Sym * sym;
7516 const char * relname;
57346661 7517
57346661
AM
7518 /* First, find the starting address of the segment that includes
7519 this section. */
7520
7521 if (elf_header.e_phnum)
7522 {
7523 if (! get_program_headers (file))
7524 return 0;
7525
7526 for (seg = program_headers;
7527 seg < program_headers + elf_header.e_phnum;
7528 ++seg)
7529 {
7530 if (seg->p_type != PT_LOAD)
7531 continue;
7532
7533 if (sec->sh_addr >= seg->p_vaddr
7534 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7535 {
7536 aux->seg_base = seg->p_vaddr;
7537 break;
7538 }
7539 }
7540 }
7541
7542 /* Second, build the unwind table from the contents of the unwind
7543 section. */
7544 size = sec->sh_size;
3f5e193b
NC
7545 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
7546 _("unwind table"));
57346661
AM
7547 if (!table)
7548 return 0;
7549
1c0751b2
DA
7550 unw_ent_size = 16;
7551 nentries = size / unw_ent_size;
7552 size = unw_ent_size * nentries;
57346661 7553
3f5e193b
NC
7554 tep = aux->table = (struct hppa_unw_table_entry *)
7555 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 7556
1c0751b2 7557 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
7558 {
7559 unsigned int tmp1, tmp2;
7560
7561 tep->start.section = SHN_UNDEF;
7562 tep->end.section = SHN_UNDEF;
7563
1c0751b2
DA
7564 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
7565 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
7566 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
7567 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
7568
7569 tep->start.offset += aux->seg_base;
7570 tep->end.offset += aux->seg_base;
57346661
AM
7571
7572 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
7573 tep->Millicode = (tmp1 >> 30) & 0x1;
7574 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
7575 tep->Region_description = (tmp1 >> 27) & 0x3;
7576 tep->reserved1 = (tmp1 >> 26) & 0x1;
7577 tep->Entry_SR = (tmp1 >> 25) & 0x1;
7578 tep->Entry_FR = (tmp1 >> 21) & 0xf;
7579 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
7580 tep->Args_stored = (tmp1 >> 15) & 0x1;
7581 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
7582 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
7583 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
7584 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
7585 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
7586 tep->Ada_Region = (tmp1 >> 9) & 0x1;
7587 tep->cxx_info = (tmp1 >> 8) & 0x1;
7588 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
7589 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
7590 tep->reserved2 = (tmp1 >> 5) & 0x1;
7591 tep->Save_SP = (tmp1 >> 4) & 0x1;
7592 tep->Save_RP = (tmp1 >> 3) & 0x1;
7593 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
7594 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
7595 tep->Cleanup_defined = tmp1 & 0x1;
7596
7597 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
7598 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
7599 tep->Large_frame = (tmp2 >> 29) & 0x1;
7600 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
7601 tep->reserved4 = (tmp2 >> 27) & 0x1;
7602 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
7603 }
7604 free (table);
7605
7606 /* Third, apply any relocations to the unwind table. */
57346661
AM
7607 for (relsec = section_headers;
7608 relsec < section_headers + elf_header.e_shnum;
7609 ++relsec)
7610 {
7611 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
7612 || relsec->sh_info >= elf_header.e_shnum
7613 || section_headers + relsec->sh_info != sec)
57346661
AM
7614 continue;
7615
7616 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
7617 & rela, & nrelas))
7618 return 0;
7619
7620 for (rp = rela; rp < rela + nrelas; ++rp)
7621 {
aca88567
NC
7622 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
7623 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
7624
7625 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 7626 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
7627 {
7628 warn (_("Skipping unexpected relocation type %s\n"), relname);
7629 continue;
7630 }
7631
7632 i = rp->r_offset / unw_ent_size;
7633
89fac5e3 7634 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
7635 {
7636 case 0:
7637 aux->table[i].start.section = sym->st_shndx;
1e456d54 7638 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
7639 break;
7640 case 1:
7641 aux->table[i].end.section = sym->st_shndx;
1e456d54 7642 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
7643 break;
7644 default:
7645 break;
7646 }
7647 }
7648
7649 free (rela);
7650 }
7651
1c0751b2 7652 aux->table_len = nentries;
57346661
AM
7653
7654 return 1;
7655}
7656
1b31d05e 7657static void
2cf0635d 7658hppa_process_unwind (FILE * file)
57346661 7659{
57346661 7660 struct hppa_unw_aux_info aux;
2cf0635d
NC
7661 Elf_Internal_Shdr * unwsec = NULL;
7662 Elf_Internal_Shdr * strsec;
7663 Elf_Internal_Shdr * sec;
18bd398b 7664 unsigned long i;
57346661 7665
c256ffe7 7666 if (string_table == NULL)
1b31d05e
NC
7667 return;
7668
7669 memset (& aux, 0, sizeof (aux));
57346661
AM
7670
7671 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7672 {
c256ffe7 7673 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 7674 && sec->sh_link < elf_header.e_shnum)
57346661 7675 {
ba5cdace 7676 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 7677
4fbb74a6 7678 strsec = section_headers + sec->sh_link;
4082ef84
NC
7679 if (aux.strtab != NULL)
7680 {
7681 error (_("Multiple auxillary string tables encountered\n"));
7682 free (aux.strtab);
7683 }
3f5e193b
NC
7684 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
7685 1, strsec->sh_size,
7686 _("string table"));
c256ffe7 7687 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 7688 }
18bd398b 7689 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
7690 unwsec = sec;
7691 }
7692
7693 if (!unwsec)
7694 printf (_("\nThere are no unwind sections in this file.\n"));
7695
7696 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7697 {
18bd398b 7698 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 7699 {
74e1a04b
NC
7700 printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"),
7701 printable_section_name (sec),
57346661 7702 (unsigned long) sec->sh_offset,
89fac5e3 7703 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM
7704
7705 slurp_hppa_unwind_table (file, &aux, sec);
7706 if (aux.table_len > 0)
7707 dump_hppa_unwind (&aux);
7708
7709 if (aux.table)
7710 free ((char *) aux.table);
7711 aux.table = NULL;
7712 }
7713 }
7714
7715 if (aux.symtab)
7716 free (aux.symtab);
7717 if (aux.strtab)
7718 free ((char *) aux.strtab);
57346661
AM
7719}
7720
0b6ae522
DJ
7721struct arm_section
7722{
a734115a
NC
7723 unsigned char * data; /* The unwind data. */
7724 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
7725 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
7726 unsigned long nrelas; /* The number of relocations. */
7727 unsigned int rel_type; /* REL or RELA ? */
7728 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
7729};
7730
7731struct arm_unw_aux_info
7732{
a734115a
NC
7733 FILE * file; /* The file containing the unwind sections. */
7734 Elf_Internal_Sym * symtab; /* The file's symbol table. */
7735 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
7736 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7737 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
7738 char * strtab; /* The file's string table. */
7739 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
7740};
7741
7742static const char *
7743arm_print_vma_and_name (struct arm_unw_aux_info *aux,
7744 bfd_vma fn, struct absaddr addr)
7745{
7746 const char *procname;
7747 bfd_vma sym_offset;
7748
7749 if (addr.section == SHN_UNDEF)
7750 addr.offset = fn;
7751
948f632f 7752 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
7753 aux->strtab_size, addr, &procname,
7754 &sym_offset);
7755
7756 print_vma (fn, PREFIX_HEX);
7757
7758 if (procname)
7759 {
7760 fputs (" <", stdout);
7761 fputs (procname, stdout);
7762
7763 if (sym_offset)
7764 printf ("+0x%lx", (unsigned long) sym_offset);
7765 fputc ('>', stdout);
7766 }
7767
7768 return procname;
7769}
7770
7771static void
7772arm_free_section (struct arm_section *arm_sec)
7773{
7774 if (arm_sec->data != NULL)
7775 free (arm_sec->data);
7776
7777 if (arm_sec->rela != NULL)
7778 free (arm_sec->rela);
7779}
7780
a734115a
NC
7781/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
7782 cached section and install SEC instead.
7783 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
7784 and return its valued in * WORDP, relocating if necessary.
1b31d05e 7785 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 7786 relocation's offset in ADDR.
1b31d05e
NC
7787 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
7788 into the string table of the symbol associated with the reloc. If no
7789 reloc was applied store -1 there.
7790 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
7791
7792static bfd_boolean
1b31d05e
NC
7793get_unwind_section_word (struct arm_unw_aux_info * aux,
7794 struct arm_section * arm_sec,
7795 Elf_Internal_Shdr * sec,
7796 bfd_vma word_offset,
7797 unsigned int * wordp,
7798 struct absaddr * addr,
7799 bfd_vma * sym_name)
0b6ae522
DJ
7800{
7801 Elf_Internal_Rela *rp;
7802 Elf_Internal_Sym *sym;
7803 const char * relname;
7804 unsigned int word;
7805 bfd_boolean wrapped;
7806
e0a31db1
NC
7807 if (sec == NULL || arm_sec == NULL)
7808 return FALSE;
7809
0b6ae522
DJ
7810 addr->section = SHN_UNDEF;
7811 addr->offset = 0;
7812
1b31d05e
NC
7813 if (sym_name != NULL)
7814 *sym_name = (bfd_vma) -1;
7815
a734115a 7816 /* If necessary, update the section cache. */
0b6ae522
DJ
7817 if (sec != arm_sec->sec)
7818 {
7819 Elf_Internal_Shdr *relsec;
7820
7821 arm_free_section (arm_sec);
7822
7823 arm_sec->sec = sec;
7824 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
7825 sec->sh_size, _("unwind data"));
0b6ae522
DJ
7826 arm_sec->rela = NULL;
7827 arm_sec->nrelas = 0;
7828
7829 for (relsec = section_headers;
7830 relsec < section_headers + elf_header.e_shnum;
7831 ++relsec)
7832 {
7833 if (relsec->sh_info >= elf_header.e_shnum
1ae40aa4
NC
7834 || section_headers + relsec->sh_info != sec
7835 /* PR 15745: Check the section type as well. */
7836 || (relsec->sh_type != SHT_REL
7837 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
7838 continue;
7839
a734115a 7840 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
7841 if (relsec->sh_type == SHT_REL)
7842 {
7843 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
7844 relsec->sh_size,
7845 & arm_sec->rela, & arm_sec->nrelas))
a734115a 7846 return FALSE;
0b6ae522 7847 }
1ae40aa4 7848 else /* relsec->sh_type == SHT_RELA */
0b6ae522
DJ
7849 {
7850 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
7851 relsec->sh_size,
7852 & arm_sec->rela, & arm_sec->nrelas))
a734115a 7853 return FALSE;
0b6ae522 7854 }
1ae40aa4 7855 break;
0b6ae522
DJ
7856 }
7857
7858 arm_sec->next_rela = arm_sec->rela;
7859 }
7860
a734115a 7861 /* If there is no unwind data we can do nothing. */
0b6ae522 7862 if (arm_sec->data == NULL)
a734115a 7863 return FALSE;
0b6ae522 7864
e0a31db1 7865 /* If the offset is invalid then fail. */
1a915552
NC
7866 if (word_offset > (sec->sh_size - 4)
7867 /* PR 18879 */
7868 || (sec->sh_size < 5 && word_offset >= sec->sh_size)
7869 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
7870 return FALSE;
7871
a734115a 7872 /* Get the word at the required offset. */
0b6ae522
DJ
7873 word = byte_get (arm_sec->data + word_offset, 4);
7874
0eff7165
NC
7875 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
7876 if (arm_sec->rela == NULL)
7877 {
7878 * wordp = word;
7879 return TRUE;
7880 }
7881
a734115a 7882 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
7883 wrapped = FALSE;
7884 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
7885 {
7886 bfd_vma prelval, offset;
7887
7888 if (rp->r_offset > word_offset && !wrapped)
7889 {
7890 rp = arm_sec->rela;
7891 wrapped = TRUE;
7892 }
7893 if (rp->r_offset > word_offset)
7894 break;
7895
7896 if (rp->r_offset & 3)
7897 {
7898 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
7899 (unsigned long) rp->r_offset);
7900 continue;
7901 }
7902
7903 if (rp->r_offset < word_offset)
7904 continue;
7905
74e1a04b
NC
7906 /* PR 17531: file: 027-161405-0.004 */
7907 if (aux->symtab == NULL)
7908 continue;
7909
0b6ae522
DJ
7910 if (arm_sec->rel_type == SHT_REL)
7911 {
7912 offset = word & 0x7fffffff;
7913 if (offset & 0x40000000)
7914 offset |= ~ (bfd_vma) 0x7fffffff;
7915 }
a734115a 7916 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 7917 offset = rp->r_addend;
a734115a 7918 else
74e1a04b
NC
7919 {
7920 error (_("Unknown section relocation type %d encountered\n"),
7921 arm_sec->rel_type);
7922 break;
7923 }
0b6ae522 7924
071436c6
NC
7925 /* PR 17531 file: 027-1241568-0.004. */
7926 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
7927 {
7928 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
7929 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
7930 break;
7931 }
7932
7933 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
7934 offset += sym->st_value;
7935 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
7936
a734115a
NC
7937 /* Check that we are processing the expected reloc type. */
7938 if (elf_header.e_machine == EM_ARM)
7939 {
7940 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
7941 if (relname == NULL)
7942 {
7943 warn (_("Skipping unknown ARM relocation type: %d\n"),
7944 (int) ELF32_R_TYPE (rp->r_info));
7945 continue;
7946 }
a734115a
NC
7947
7948 if (streq (relname, "R_ARM_NONE"))
7949 continue;
0b4362b0 7950
a734115a
NC
7951 if (! streq (relname, "R_ARM_PREL31"))
7952 {
071436c6 7953 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
7954 continue;
7955 }
7956 }
7957 else if (elf_header.e_machine == EM_TI_C6000)
7958 {
7959 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
7960 if (relname == NULL)
7961 {
7962 warn (_("Skipping unknown C6000 relocation type: %d\n"),
7963 (int) ELF32_R_TYPE (rp->r_info));
7964 continue;
7965 }
0b4362b0 7966
a734115a
NC
7967 if (streq (relname, "R_C6000_NONE"))
7968 continue;
7969
7970 if (! streq (relname, "R_C6000_PREL31"))
7971 {
071436c6 7972 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
7973 continue;
7974 }
7975
7976 prelval >>= 1;
7977 }
7978 else
74e1a04b
NC
7979 {
7980 /* This function currently only supports ARM and TI unwinders. */
7981 warn (_("Only TI and ARM unwinders are currently supported\n"));
7982 break;
7983 }
fa197c1c 7984
0b6ae522
DJ
7985 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
7986 addr->section = sym->st_shndx;
7987 addr->offset = offset;
74e1a04b 7988
1b31d05e
NC
7989 if (sym_name)
7990 * sym_name = sym->st_name;
0b6ae522
DJ
7991 break;
7992 }
7993
7994 *wordp = word;
7995 arm_sec->next_rela = rp;
7996
a734115a 7997 return TRUE;
0b6ae522
DJ
7998}
7999
a734115a
NC
8000static const char *tic6x_unwind_regnames[16] =
8001{
0b4362b0
RM
8002 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8003 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8004 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8005};
fa197c1c 8006
0b6ae522 8007static void
fa197c1c 8008decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8009{
fa197c1c
PB
8010 int i;
8011
8012 for (i = 12; mask; mask >>= 1, i--)
8013 {
8014 if (mask & 1)
8015 {
8016 fputs (tic6x_unwind_regnames[i], stdout);
8017 if (mask > 1)
8018 fputs (", ", stdout);
8019 }
8020 }
8021}
0b6ae522
DJ
8022
8023#define ADVANCE \
8024 if (remaining == 0 && more_words) \
8025 { \
8026 data_offset += 4; \
1b31d05e
NC
8027 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
8028 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ
8029 return; \
8030 remaining = 4; \
8031 more_words--; \
8032 } \
8033
8034#define GET_OP(OP) \
8035 ADVANCE; \
8036 if (remaining) \
8037 { \
8038 remaining--; \
8039 (OP) = word >> 24; \
8040 word <<= 8; \
8041 } \
8042 else \
8043 { \
2b692964 8044 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ
8045 return; \
8046 } \
cc5914eb 8047 printf ("0x%02x ", OP)
0b6ae522 8048
fa197c1c 8049static void
948f632f
DA
8050decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux,
8051 unsigned int word,
8052 unsigned int remaining,
8053 unsigned int more_words,
8054 bfd_vma data_offset,
8055 Elf_Internal_Shdr * data_sec,
8056 struct arm_section * data_arm_sec)
fa197c1c
PB
8057{
8058 struct absaddr addr;
0b6ae522
DJ
8059
8060 /* Decode the unwinding instructions. */
8061 while (1)
8062 {
8063 unsigned int op, op2;
8064
8065 ADVANCE;
8066 if (remaining == 0)
8067 break;
8068 remaining--;
8069 op = word >> 24;
8070 word <<= 8;
8071
cc5914eb 8072 printf (" 0x%02x ", op);
0b6ae522
DJ
8073
8074 if ((op & 0xc0) == 0x00)
8075 {
8076 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8077
cc5914eb 8078 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8079 }
8080 else if ((op & 0xc0) == 0x40)
8081 {
8082 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8083
cc5914eb 8084 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8085 }
8086 else if ((op & 0xf0) == 0x80)
8087 {
8088 GET_OP (op2);
8089 if (op == 0x80 && op2 == 0)
8090 printf (_("Refuse to unwind"));
8091 else
8092 {
8093 unsigned int mask = ((op & 0x0f) << 8) | op2;
8094 int first = 1;
8095 int i;
2b692964 8096
0b6ae522
DJ
8097 printf ("pop {");
8098 for (i = 0; i < 12; i++)
8099 if (mask & (1 << i))
8100 {
8101 if (first)
8102 first = 0;
8103 else
8104 printf (", ");
8105 printf ("r%d", 4 + i);
8106 }
8107 printf ("}");
8108 }
8109 }
8110 else if ((op & 0xf0) == 0x90)
8111 {
8112 if (op == 0x9d || op == 0x9f)
8113 printf (_(" [Reserved]"));
8114 else
cc5914eb 8115 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8116 }
8117 else if ((op & 0xf0) == 0xa0)
8118 {
8119 int end = 4 + (op & 0x07);
8120 int first = 1;
8121 int i;
61865e30 8122
0b6ae522
DJ
8123 printf (" pop {");
8124 for (i = 4; i <= end; i++)
8125 {
8126 if (first)
8127 first = 0;
8128 else
8129 printf (", ");
8130 printf ("r%d", i);
8131 }
8132 if (op & 0x08)
8133 {
1b31d05e 8134 if (!first)
0b6ae522
DJ
8135 printf (", ");
8136 printf ("r14");
8137 }
8138 printf ("}");
8139 }
8140 else if (op == 0xb0)
8141 printf (_(" finish"));
8142 else if (op == 0xb1)
8143 {
8144 GET_OP (op2);
8145 if (op2 == 0 || (op2 & 0xf0) != 0)
8146 printf (_("[Spare]"));
8147 else
8148 {
8149 unsigned int mask = op2 & 0x0f;
8150 int first = 1;
8151 int i;
61865e30 8152
0b6ae522
DJ
8153 printf ("pop {");
8154 for (i = 0; i < 12; i++)
8155 if (mask & (1 << i))
8156 {
8157 if (first)
8158 first = 0;
8159 else
8160 printf (", ");
8161 printf ("r%d", i);
8162 }
8163 printf ("}");
8164 }
8165 }
8166 else if (op == 0xb2)
8167 {
b115cf96 8168 unsigned char buf[9];
0b6ae522
DJ
8169 unsigned int i, len;
8170 unsigned long offset;
61865e30 8171
b115cf96 8172 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8173 {
8174 GET_OP (buf[i]);
8175 if ((buf[i] & 0x80) == 0)
8176 break;
8177 }
4082ef84
NC
8178 if (i == sizeof (buf))
8179 printf (_("corrupt change to vsp"));
8180 else
8181 {
8182 offset = read_uleb128 (buf, &len, buf + i + 1);
8183 assert (len == i + 1);
8184 offset = offset * 4 + 0x204;
8185 printf ("vsp = vsp + %ld", offset);
8186 }
0b6ae522 8187 }
61865e30 8188 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8189 {
61865e30
NC
8190 unsigned int first, last;
8191
8192 GET_OP (op2);
8193 first = op2 >> 4;
8194 last = op2 & 0x0f;
8195 if (op == 0xc8)
8196 first = first + 16;
8197 printf ("pop {D%d", first);
8198 if (last)
8199 printf ("-D%d", first + last);
8200 printf ("}");
8201 }
8202 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8203 {
8204 unsigned int count = op & 0x07;
8205
8206 printf ("pop {D8");
8207 if (count)
8208 printf ("-D%d", 8 + count);
8209 printf ("}");
8210 }
8211 else if (op >= 0xc0 && op <= 0xc5)
8212 {
8213 unsigned int count = op & 0x07;
8214
8215 printf (" pop {wR10");
8216 if (count)
8217 printf ("-wR%d", 10 + count);
8218 printf ("}");
8219 }
8220 else if (op == 0xc6)
8221 {
8222 unsigned int first, last;
8223
8224 GET_OP (op2);
8225 first = op2 >> 4;
8226 last = op2 & 0x0f;
8227 printf ("pop {wR%d", first);
8228 if (last)
8229 printf ("-wR%d", first + last);
8230 printf ("}");
8231 }
8232 else if (op == 0xc7)
8233 {
8234 GET_OP (op2);
8235 if (op2 == 0 || (op2 & 0xf0) != 0)
8236 printf (_("[Spare]"));
0b6ae522
DJ
8237 else
8238 {
61865e30
NC
8239 unsigned int mask = op2 & 0x0f;
8240 int first = 1;
8241 int i;
8242
8243 printf ("pop {");
8244 for (i = 0; i < 4; i++)
8245 if (mask & (1 << i))
8246 {
8247 if (first)
8248 first = 0;
8249 else
8250 printf (", ");
8251 printf ("wCGR%d", i);
8252 }
8253 printf ("}");
0b6ae522
DJ
8254 }
8255 }
61865e30
NC
8256 else
8257 printf (_(" [unsupported opcode]"));
0b6ae522
DJ
8258 printf ("\n");
8259 }
fa197c1c
PB
8260}
8261
8262static void
948f632f
DA
8263decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux,
8264 unsigned int word,
8265 unsigned int remaining,
8266 unsigned int more_words,
8267 bfd_vma data_offset,
8268 Elf_Internal_Shdr * data_sec,
8269 struct arm_section * data_arm_sec)
fa197c1c
PB
8270{
8271 struct absaddr addr;
8272
8273 /* Decode the unwinding instructions. */
8274 while (1)
8275 {
8276 unsigned int op, op2;
8277
8278 ADVANCE;
8279 if (remaining == 0)
8280 break;
8281 remaining--;
8282 op = word >> 24;
8283 word <<= 8;
8284
9cf03b7e 8285 printf (" 0x%02x ", op);
fa197c1c
PB
8286
8287 if ((op & 0xc0) == 0x00)
8288 {
8289 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8290 printf (" sp = sp + %d", offset);
fa197c1c
PB
8291 }
8292 else if ((op & 0xc0) == 0x80)
8293 {
8294 GET_OP (op2);
8295 if (op == 0x80 && op2 == 0)
8296 printf (_("Refuse to unwind"));
8297 else
8298 {
8299 unsigned int mask = ((op & 0x1f) << 8) | op2;
8300 if (op & 0x20)
8301 printf ("pop compact {");
8302 else
8303 printf ("pop {");
8304
8305 decode_tic6x_unwind_regmask (mask);
8306 printf("}");
8307 }
8308 }
8309 else if ((op & 0xf0) == 0xc0)
8310 {
8311 unsigned int reg;
8312 unsigned int nregs;
8313 unsigned int i;
8314 const char *name;
a734115a
NC
8315 struct
8316 {
fa197c1c
PB
8317 unsigned int offset;
8318 unsigned int reg;
8319 } regpos[16];
8320
8321 /* Scan entire instruction first so that GET_OP output is not
8322 interleaved with disassembly. */
8323 nregs = 0;
8324 for (i = 0; nregs < (op & 0xf); i++)
8325 {
8326 GET_OP (op2);
8327 reg = op2 >> 4;
8328 if (reg != 0xf)
8329 {
8330 regpos[nregs].offset = i * 2;
8331 regpos[nregs].reg = reg;
8332 nregs++;
8333 }
8334
8335 reg = op2 & 0xf;
8336 if (reg != 0xf)
8337 {
8338 regpos[nregs].offset = i * 2 + 1;
8339 regpos[nregs].reg = reg;
8340 nregs++;
8341 }
8342 }
8343
8344 printf (_("pop frame {"));
8345 reg = nregs - 1;
8346 for (i = i * 2; i > 0; i--)
8347 {
8348 if (regpos[reg].offset == i - 1)
8349 {
8350 name = tic6x_unwind_regnames[regpos[reg].reg];
8351 if (reg > 0)
8352 reg--;
8353 }
8354 else
8355 name = _("[pad]");
8356
8357 fputs (name, stdout);
8358 if (i > 1)
8359 printf (", ");
8360 }
8361
8362 printf ("}");
8363 }
8364 else if (op == 0xd0)
8365 printf (" MOV FP, SP");
8366 else if (op == 0xd1)
8367 printf (" __c6xabi_pop_rts");
8368 else if (op == 0xd2)
8369 {
8370 unsigned char buf[9];
8371 unsigned int i, len;
8372 unsigned long offset;
a734115a 8373
fa197c1c
PB
8374 for (i = 0; i < sizeof (buf); i++)
8375 {
8376 GET_OP (buf[i]);
8377 if ((buf[i] & 0x80) == 0)
8378 break;
8379 }
0eff7165
NC
8380 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8381 if (i == sizeof (buf))
8382 {
8383 printf ("<corrupt sp adjust>\n");
8384 warn (_("Corrupt stack pointer adjustment detected\n"));
8385 return;
8386 }
948f632f 8387
f6f0e17b 8388 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
8389 assert (len == i + 1);
8390 offset = offset * 8 + 0x408;
8391 printf (_("sp = sp + %ld"), offset);
8392 }
8393 else if ((op & 0xf0) == 0xe0)
8394 {
8395 if ((op & 0x0f) == 7)
8396 printf (" RETURN");
8397 else
8398 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
8399 }
8400 else
8401 {
8402 printf (_(" [unsupported opcode]"));
8403 }
8404 putchar ('\n');
8405 }
8406}
8407
8408static bfd_vma
a734115a 8409arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB
8410{
8411 bfd_vma offset;
8412
8413 offset = word & 0x7fffffff;
8414 if (offset & 0x40000000)
8415 offset |= ~ (bfd_vma) 0x7fffffff;
8416
8417 if (elf_header.e_machine == EM_TI_C6000)
8418 offset <<= 1;
8419
8420 return offset + where;
8421}
8422
8423static void
1b31d05e
NC
8424decode_arm_unwind (struct arm_unw_aux_info * aux,
8425 unsigned int word,
8426 unsigned int remaining,
8427 bfd_vma data_offset,
8428 Elf_Internal_Shdr * data_sec,
8429 struct arm_section * data_arm_sec)
fa197c1c
PB
8430{
8431 int per_index;
8432 unsigned int more_words = 0;
37e14bc3 8433 struct absaddr addr;
1b31d05e 8434 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB
8435
8436 if (remaining == 0)
8437 {
1b31d05e
NC
8438 /* Fetch the first word.
8439 Note - when decoding an object file the address extracted
8440 here will always be 0. So we also pass in the sym_name
8441 parameter so that we can find the symbol associated with
8442 the personality routine. */
8443 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
8444 & word, & addr, & sym_name))
fa197c1c 8445 return;
1b31d05e 8446
fa197c1c
PB
8447 remaining = 4;
8448 }
8449
8450 if ((word & 0x80000000) == 0)
8451 {
8452 /* Expand prel31 for personality routine. */
8453 bfd_vma fn;
8454 const char *procname;
8455
a734115a 8456 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 8457 printf (_(" Personality routine: "));
1b31d05e
NC
8458 if (fn == 0
8459 && addr.section == SHN_UNDEF && addr.offset == 0
8460 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
8461 {
8462 procname = aux->strtab + sym_name;
8463 print_vma (fn, PREFIX_HEX);
8464 if (procname)
8465 {
8466 fputs (" <", stdout);
8467 fputs (procname, stdout);
8468 fputc ('>', stdout);
8469 }
8470 }
8471 else
8472 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB
8473 fputc ('\n', stdout);
8474
8475 /* The GCC personality routines use the standard compact
8476 encoding, starting with one byte giving the number of
8477 words. */
8478 if (procname != NULL
8479 && (const_strneq (procname, "__gcc_personality_v0")
8480 || const_strneq (procname, "__gxx_personality_v0")
8481 || const_strneq (procname, "__gcj_personality_v0")
8482 || const_strneq (procname, "__gnu_objc_personality_v0")))
8483 {
8484 remaining = 0;
8485 more_words = 1;
8486 ADVANCE;
8487 if (!remaining)
8488 {
8489 printf (_(" [Truncated data]\n"));
8490 return;
8491 }
8492 more_words = word >> 24;
8493 word <<= 8;
8494 remaining--;
8495 per_index = -1;
8496 }
8497 else
8498 return;
8499 }
8500 else
8501 {
1b31d05e 8502 /* ARM EHABI Section 6.3:
0b4362b0 8503
1b31d05e 8504 An exception-handling table entry for the compact model looks like:
0b4362b0 8505
1b31d05e
NC
8506 31 30-28 27-24 23-0
8507 -- ----- ----- ----
8508 1 0 index Data for personalityRoutine[index] */
8509
8510 if (elf_header.e_machine == EM_ARM
8511 && (word & 0x70000000))
83c257ca 8512 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 8513
fa197c1c 8514 per_index = (word >> 24) & 0x7f;
1b31d05e 8515 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
8516 if (per_index == 0)
8517 {
8518 more_words = 0;
8519 word <<= 8;
8520 remaining--;
8521 }
8522 else if (per_index < 3)
8523 {
8524 more_words = (word >> 16) & 0xff;
8525 word <<= 16;
8526 remaining -= 2;
8527 }
8528 }
8529
8530 switch (elf_header.e_machine)
8531 {
8532 case EM_ARM:
8533 if (per_index < 3)
8534 {
8535 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
8536 data_offset, data_sec, data_arm_sec);
8537 }
8538 else
1b31d05e
NC
8539 {
8540 warn (_("Unknown ARM compact model index encountered\n"));
8541 printf (_(" [reserved]\n"));
8542 }
fa197c1c
PB
8543 break;
8544
8545 case EM_TI_C6000:
8546 if (per_index < 3)
8547 {
8548 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 8549 data_offset, data_sec, data_arm_sec);
fa197c1c
PB
8550 }
8551 else if (per_index < 5)
8552 {
8553 if (((word >> 17) & 0x7f) == 0x7f)
8554 printf (_(" Restore stack from frame pointer\n"));
8555 else
8556 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
8557 printf (_(" Registers restored: "));
8558 if (per_index == 4)
8559 printf (" (compact) ");
8560 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
8561 putchar ('\n');
8562 printf (_(" Return register: %s\n"),
8563 tic6x_unwind_regnames[word & 0xf]);
8564 }
8565 else
1b31d05e 8566 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
8567 break;
8568
8569 default:
74e1a04b 8570 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
1b31d05e 8571 elf_header.e_machine);
fa197c1c 8572 }
0b6ae522
DJ
8573
8574 /* Decode the descriptors. Not implemented. */
8575}
8576
8577static void
8578dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
8579{
8580 struct arm_section exidx_arm_sec, extab_arm_sec;
8581 unsigned int i, exidx_len;
948f632f 8582 unsigned long j, nfuns;
0b6ae522
DJ
8583
8584 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
8585 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
8586 exidx_len = exidx_sec->sh_size / 8;
8587
948f632f
DA
8588 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8589 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8590 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8591 aux->funtab[nfuns++] = aux->symtab[j];
8592 aux->nfuns = nfuns;
8593 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
8594
0b6ae522
DJ
8595 for (i = 0; i < exidx_len; i++)
8596 {
8597 unsigned int exidx_fn, exidx_entry;
8598 struct absaddr fn_addr, entry_addr;
8599 bfd_vma fn;
8600
8601 fputc ('\n', stdout);
8602
1b31d05e
NC
8603 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
8604 8 * i, & exidx_fn, & fn_addr, NULL)
8605 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
8606 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 8607 {
948f632f 8608 free (aux->funtab);
1b31d05e
NC
8609 arm_free_section (& exidx_arm_sec);
8610 arm_free_section (& extab_arm_sec);
0b6ae522
DJ
8611 return;
8612 }
8613
83c257ca
NC
8614 /* ARM EHABI, Section 5:
8615 An index table entry consists of 2 words.
8616 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
8617 if (exidx_fn & 0x80000000)
8618 warn (_("corrupt index table entry: %x\n"), exidx_fn);
8619
a734115a 8620 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 8621
a734115a 8622 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ
8623 fputs (": ", stdout);
8624
8625 if (exidx_entry == 1)
8626 {
8627 print_vma (exidx_entry, PREFIX_HEX);
8628 fputs (" [cantunwind]\n", stdout);
8629 }
8630 else if (exidx_entry & 0x80000000)
8631 {
8632 print_vma (exidx_entry, PREFIX_HEX);
8633 fputc ('\n', stdout);
8634 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
8635 }
8636 else
8637 {
8f73510c 8638 bfd_vma table, table_offset = 0;
0b6ae522
DJ
8639 Elf_Internal_Shdr *table_sec;
8640
8641 fputs ("@", stdout);
a734115a 8642 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
8643 print_vma (table, PREFIX_HEX);
8644 printf ("\n");
8645
8646 /* Locate the matching .ARM.extab. */
8647 if (entry_addr.section != SHN_UNDEF
8648 && entry_addr.section < elf_header.e_shnum)
8649 {
8650 table_sec = section_headers + entry_addr.section;
8651 table_offset = entry_addr.offset;
1a915552
NC
8652 /* PR 18879 */
8653 if (table_offset > table_sec->sh_size
8654 || ((bfd_signed_vma) table_offset) < 0)
8655 {
8656 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
8657 (unsigned long) table_offset,
8658 printable_section_name (table_sec));
8659 continue;
8660 }
0b6ae522
DJ
8661 }
8662 else
8663 {
8664 table_sec = find_section_by_address (table);
8665 if (table_sec != NULL)
8666 table_offset = table - table_sec->sh_addr;
8667 }
8668 if (table_sec == NULL)
8669 {
8670 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
8671 (unsigned long) table);
8672 continue;
8673 }
8674 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
8675 &extab_arm_sec);
8676 }
8677 }
8678
8679 printf ("\n");
8680
948f632f 8681 free (aux->funtab);
0b6ae522
DJ
8682 arm_free_section (&exidx_arm_sec);
8683 arm_free_section (&extab_arm_sec);
8684}
8685
fa197c1c 8686/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC
8687
8688static void
0b6ae522
DJ
8689arm_process_unwind (FILE *file)
8690{
8691 struct arm_unw_aux_info aux;
8692 Elf_Internal_Shdr *unwsec = NULL;
8693 Elf_Internal_Shdr *strsec;
8694 Elf_Internal_Shdr *sec;
8695 unsigned long i;
fa197c1c 8696 unsigned int sec_type;
0b6ae522 8697
fa197c1c
PB
8698 switch (elf_header.e_machine)
8699 {
8700 case EM_ARM:
8701 sec_type = SHT_ARM_EXIDX;
8702 break;
8703
8704 case EM_TI_C6000:
8705 sec_type = SHT_C6000_UNWIND;
8706 break;
8707
0b4362b0 8708 default:
74e1a04b 8709 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
1b31d05e
NC
8710 elf_header.e_machine);
8711 return;
fa197c1c
PB
8712 }
8713
0b6ae522 8714 if (string_table == NULL)
1b31d05e
NC
8715 return;
8716
8717 memset (& aux, 0, sizeof (aux));
8718 aux.file = file;
0b6ae522
DJ
8719
8720 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
8721 {
8722 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
8723 {
ba5cdace 8724 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ
8725
8726 strsec = section_headers + sec->sh_link;
74e1a04b
NC
8727
8728 /* PR binutils/17531 file: 011-12666-0.004. */
8729 if (aux.strtab != NULL)
8730 {
4082ef84 8731 error (_("Multiple string tables found in file.\n"));
74e1a04b
NC
8732 free (aux.strtab);
8733 }
0b6ae522
DJ
8734 aux.strtab = get_data (NULL, file, strsec->sh_offset,
8735 1, strsec->sh_size, _("string table"));
8736 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
8737 }
fa197c1c 8738 else if (sec->sh_type == sec_type)
0b6ae522
DJ
8739 unwsec = sec;
8740 }
8741
1b31d05e 8742 if (unwsec == NULL)
0b6ae522 8743 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC
8744 else
8745 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
8746 {
8747 if (sec->sh_type == sec_type)
8748 {
8749 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
74e1a04b 8750 printable_section_name (sec),
1b31d05e
NC
8751 (unsigned long) sec->sh_offset,
8752 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 8753
1b31d05e
NC
8754 dump_arm_unwind (&aux, sec);
8755 }
8756 }
0b6ae522
DJ
8757
8758 if (aux.symtab)
8759 free (aux.symtab);
8760 if (aux.strtab)
8761 free ((char *) aux.strtab);
0b6ae522
DJ
8762}
8763
1b31d05e 8764static void
2cf0635d 8765process_unwind (FILE * file)
57346661 8766{
2cf0635d
NC
8767 struct unwind_handler
8768 {
57346661 8769 int machtype;
1b31d05e 8770 void (* handler)(FILE *);
2cf0635d
NC
8771 } handlers[] =
8772 {
0b6ae522 8773 { EM_ARM, arm_process_unwind },
57346661
AM
8774 { EM_IA_64, ia64_process_unwind },
8775 { EM_PARISC, hppa_process_unwind },
fa197c1c 8776 { EM_TI_C6000, arm_process_unwind },
57346661
AM
8777 { 0, 0 }
8778 };
8779 int i;
8780
8781 if (!do_unwind)
1b31d05e 8782 return;
57346661
AM
8783
8784 for (i = 0; handlers[i].handler != NULL; i++)
8785 if (elf_header.e_machine == handlers[i].machtype)
9f758fdc
NC
8786 {
8787 handlers[i].handler (file);
8788 return;
8789 }
57346661 8790
1b31d05e
NC
8791 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
8792 get_machine_name (elf_header.e_machine));
57346661
AM
8793}
8794
252b5132 8795static void
2cf0635d 8796dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
8797{
8798 switch (entry->d_tag)
8799 {
8800 case DT_MIPS_FLAGS:
8801 if (entry->d_un.d_val == 0)
4b68bca3 8802 printf (_("NONE"));
252b5132
RH
8803 else
8804 {
8805 static const char * opts[] =
8806 {
8807 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
8808 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
8809 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
8810 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
8811 "RLD_ORDER_SAFE"
8812 };
8813 unsigned int cnt;
8814 int first = 1;
2b692964 8815
60bca95a 8816 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
8817 if (entry->d_un.d_val & (1 << cnt))
8818 {
8819 printf ("%s%s", first ? "" : " ", opts[cnt]);
8820 first = 0;
8821 }
252b5132
RH
8822 }
8823 break;
103f02d3 8824
252b5132 8825 case DT_MIPS_IVERSION:
d79b3d50 8826 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 8827 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 8828 else
76ca31c0
NC
8829 {
8830 char buf[40];
8831 sprintf_vma (buf, entry->d_un.d_ptr);
8832 /* Note: coded this way so that there is a single string for translation. */
8833 printf (_("<corrupt: %s>"), buf);
8834 }
252b5132 8835 break;
103f02d3 8836
252b5132
RH
8837 case DT_MIPS_TIME_STAMP:
8838 {
d5b07ef4 8839 char timebuf[128];
2cf0635d 8840 struct tm * tmp;
91d6fa6a 8841 time_t atime = entry->d_un.d_val;
82b1b41b 8842
91d6fa6a 8843 tmp = gmtime (&atime);
82b1b41b
NC
8844 /* PR 17531: file: 6accc532. */
8845 if (tmp == NULL)
8846 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
8847 else
8848 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
8849 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8850 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 8851 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
8852 }
8853 break;
103f02d3 8854
252b5132
RH
8855 case DT_MIPS_RLD_VERSION:
8856 case DT_MIPS_LOCAL_GOTNO:
8857 case DT_MIPS_CONFLICTNO:
8858 case DT_MIPS_LIBLISTNO:
8859 case DT_MIPS_SYMTABNO:
8860 case DT_MIPS_UNREFEXTNO:
8861 case DT_MIPS_HIPAGENO:
8862 case DT_MIPS_DELTA_CLASS_NO:
8863 case DT_MIPS_DELTA_INSTANCE_NO:
8864 case DT_MIPS_DELTA_RELOC_NO:
8865 case DT_MIPS_DELTA_SYM_NO:
8866 case DT_MIPS_DELTA_CLASSSYM_NO:
8867 case DT_MIPS_COMPACT_SIZE:
c69075ac 8868 print_vma (entry->d_un.d_val, DEC);
252b5132 8869 break;
103f02d3
UD
8870
8871 default:
4b68bca3 8872 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 8873 }
4b68bca3 8874 putchar ('\n');
103f02d3
UD
8875}
8876
103f02d3 8877static void
2cf0635d 8878dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
8879{
8880 switch (entry->d_tag)
8881 {
8882 case DT_HP_DLD_FLAGS:
8883 {
8884 static struct
8885 {
8886 long int bit;
2cf0635d 8887 const char * str;
5e220199
NC
8888 }
8889 flags[] =
8890 {
8891 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
8892 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
8893 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
8894 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
8895 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
8896 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
8897 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
8898 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
8899 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
8900 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
8901 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
8902 { DT_HP_GST, "HP_GST" },
8903 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
8904 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
8905 { DT_HP_NODELETE, "HP_NODELETE" },
8906 { DT_HP_GROUP, "HP_GROUP" },
8907 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 8908 };
103f02d3 8909 int first = 1;
5e220199 8910 size_t cnt;
f7a99963 8911 bfd_vma val = entry->d_un.d_val;
103f02d3 8912
60bca95a 8913 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 8914 if (val & flags[cnt].bit)
30800947
NC
8915 {
8916 if (! first)
8917 putchar (' ');
8918 fputs (flags[cnt].str, stdout);
8919 first = 0;
8920 val ^= flags[cnt].bit;
8921 }
76da6bbe 8922
103f02d3 8923 if (val != 0 || first)
f7a99963
NC
8924 {
8925 if (! first)
8926 putchar (' ');
8927 print_vma (val, HEX);
8928 }
103f02d3
UD
8929 }
8930 break;
76da6bbe 8931
252b5132 8932 default:
f7a99963
NC
8933 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8934 break;
252b5132 8935 }
35b1837e 8936 putchar ('\n');
252b5132
RH
8937}
8938
28f997cf
TG
8939#ifdef BFD64
8940
8941/* VMS vs Unix time offset and factor. */
8942
8943#define VMS_EPOCH_OFFSET 35067168000000000LL
8944#define VMS_GRANULARITY_FACTOR 10000000
8945
8946/* Display a VMS time in a human readable format. */
8947
8948static void
8949print_vms_time (bfd_int64_t vmstime)
8950{
8951 struct tm *tm;
8952 time_t unxtime;
8953
8954 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
8955 tm = gmtime (&unxtime);
8956 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
8957 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
8958 tm->tm_hour, tm->tm_min, tm->tm_sec);
8959}
8960#endif /* BFD64 */
8961
ecc51f48 8962static void
2cf0635d 8963dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
8964{
8965 switch (entry->d_tag)
8966 {
0de14b54 8967 case DT_IA_64_PLT_RESERVE:
bdf4d63a 8968 /* First 3 slots reserved. */
ecc51f48
NC
8969 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8970 printf (" -- ");
8971 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
8972 break;
8973
28f997cf
TG
8974 case DT_IA_64_VMS_LINKTIME:
8975#ifdef BFD64
8976 print_vms_time (entry->d_un.d_val);
8977#endif
8978 break;
8979
8980 case DT_IA_64_VMS_LNKFLAGS:
8981 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8982 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
8983 printf (" CALL_DEBUG");
8984 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
8985 printf (" NOP0BUFS");
8986 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
8987 printf (" P0IMAGE");
8988 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
8989 printf (" MKTHREADS");
8990 if (entry->d_un.d_val & VMS_LF_UPCALLS)
8991 printf (" UPCALLS");
8992 if (entry->d_un.d_val & VMS_LF_IMGSTA)
8993 printf (" IMGSTA");
8994 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
8995 printf (" INITIALIZE");
8996 if (entry->d_un.d_val & VMS_LF_MAIN)
8997 printf (" MAIN");
8998 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
8999 printf (" EXE_INIT");
9000 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9001 printf (" TBK_IN_IMG");
9002 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9003 printf (" DBG_IN_IMG");
9004 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9005 printf (" TBK_IN_DSF");
9006 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9007 printf (" DBG_IN_DSF");
9008 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9009 printf (" SIGNATURES");
9010 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9011 printf (" REL_SEG_OFF");
9012 break;
9013
bdf4d63a
JJ
9014 default:
9015 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9016 break;
ecc51f48 9017 }
bdf4d63a 9018 putchar ('\n');
ecc51f48
NC
9019}
9020
252b5132 9021static int
2cf0635d 9022get_32bit_dynamic_section (FILE * file)
252b5132 9023{
2cf0635d
NC
9024 Elf32_External_Dyn * edyn;
9025 Elf32_External_Dyn * ext;
9026 Elf_Internal_Dyn * entry;
103f02d3 9027
3f5e193b
NC
9028 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
9029 dynamic_size, _("dynamic section"));
a6e9f9df
AM
9030 if (!edyn)
9031 return 0;
103f02d3 9032
071436c6
NC
9033 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9034 might not have the luxury of section headers. Look for the DT_NULL
9035 terminator to determine the number of entries. */
ba2685cc 9036 for (ext = edyn, dynamic_nent = 0;
53c3012c 9037 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9038 ext++)
9039 {
9040 dynamic_nent++;
9041 if (BYTE_GET (ext->d_tag) == DT_NULL)
9042 break;
9043 }
252b5132 9044
3f5e193b
NC
9045 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9046 sizeof (* entry));
b2d38a17 9047 if (dynamic_section == NULL)
252b5132 9048 {
8b73c356
NC
9049 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9050 (unsigned long) dynamic_nent);
9ea033b2
NC
9051 free (edyn);
9052 return 0;
9053 }
252b5132 9054
fb514b26 9055 for (ext = edyn, entry = dynamic_section;
ba2685cc 9056 entry < dynamic_section + dynamic_nent;
fb514b26 9057 ext++, entry++)
9ea033b2 9058 {
fb514b26
AM
9059 entry->d_tag = BYTE_GET (ext->d_tag);
9060 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9061 }
9062
9ea033b2
NC
9063 free (edyn);
9064
9065 return 1;
9066}
9067
9068static int
2cf0635d 9069get_64bit_dynamic_section (FILE * file)
9ea033b2 9070{
2cf0635d
NC
9071 Elf64_External_Dyn * edyn;
9072 Elf64_External_Dyn * ext;
9073 Elf_Internal_Dyn * entry;
103f02d3 9074
071436c6 9075 /* Read in the data. */
3f5e193b
NC
9076 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
9077 dynamic_size, _("dynamic section"));
a6e9f9df
AM
9078 if (!edyn)
9079 return 0;
103f02d3 9080
071436c6
NC
9081 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9082 might not have the luxury of section headers. Look for the DT_NULL
9083 terminator to determine the number of entries. */
ba2685cc 9084 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9085 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9086 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9087 ext++)
9088 {
9089 dynamic_nent++;
66543521 9090 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9091 break;
9092 }
252b5132 9093
3f5e193b
NC
9094 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9095 sizeof (* entry));
b2d38a17 9096 if (dynamic_section == NULL)
252b5132 9097 {
8b73c356
NC
9098 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9099 (unsigned long) dynamic_nent);
252b5132
RH
9100 free (edyn);
9101 return 0;
9102 }
9103
071436c6 9104 /* Convert from external to internal formats. */
fb514b26 9105 for (ext = edyn, entry = dynamic_section;
ba2685cc 9106 entry < dynamic_section + dynamic_nent;
fb514b26 9107 ext++, entry++)
252b5132 9108 {
66543521
AM
9109 entry->d_tag = BYTE_GET (ext->d_tag);
9110 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9111 }
9112
9113 free (edyn);
9114
9ea033b2
NC
9115 return 1;
9116}
9117
e9e44622
JJ
9118static void
9119print_dynamic_flags (bfd_vma flags)
d1133906 9120{
e9e44622 9121 int first = 1;
13ae64f3 9122
d1133906
NC
9123 while (flags)
9124 {
9125 bfd_vma flag;
9126
9127 flag = flags & - flags;
9128 flags &= ~ flag;
9129
e9e44622
JJ
9130 if (first)
9131 first = 0;
9132 else
9133 putc (' ', stdout);
13ae64f3 9134
d1133906
NC
9135 switch (flag)
9136 {
e9e44622
JJ
9137 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9138 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9139 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9140 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9141 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9142 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9143 }
9144 }
e9e44622 9145 puts ("");
d1133906
NC
9146}
9147
b2d38a17
NC
9148/* Parse and display the contents of the dynamic section. */
9149
9ea033b2 9150static int
2cf0635d 9151process_dynamic_section (FILE * file)
9ea033b2 9152{
2cf0635d 9153 Elf_Internal_Dyn * entry;
9ea033b2
NC
9154
9155 if (dynamic_size == 0)
9156 {
9157 if (do_dynamic)
b2d38a17 9158 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC
9159
9160 return 1;
9161 }
9162
9163 if (is_32bit_elf)
9164 {
b2d38a17 9165 if (! get_32bit_dynamic_section (file))
9ea033b2
NC
9166 return 0;
9167 }
b2d38a17 9168 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC
9169 return 0;
9170
252b5132
RH
9171 /* Find the appropriate symbol table. */
9172 if (dynamic_symbols == NULL)
9173 {
86dba8ee
AM
9174 for (entry = dynamic_section;
9175 entry < dynamic_section + dynamic_nent;
9176 ++entry)
252b5132 9177 {
c8286bd1 9178 Elf_Internal_Shdr section;
252b5132
RH
9179
9180 if (entry->d_tag != DT_SYMTAB)
9181 continue;
9182
9183 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9184
9185 /* Since we do not know how big the symbol table is,
9186 we default to reading in the entire file (!) and
9187 processing that. This is overkill, I know, but it
e3c8793a 9188 should work. */
d93f0186 9189 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 9190
fb52b2f4
NC
9191 if (archive_file_offset != 0)
9192 section.sh_size = archive_file_size - section.sh_offset;
9193 else
9194 {
9195 if (fseek (file, 0, SEEK_END))
591a748a 9196 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
9197
9198 section.sh_size = ftell (file) - section.sh_offset;
9199 }
252b5132 9200
9ea033b2 9201 if (is_32bit_elf)
9ad5cbcf 9202 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9203 else
9ad5cbcf 9204 section.sh_entsize = sizeof (Elf64_External_Sym);
071436c6 9205 section.sh_name = string_table_length;
252b5132 9206
ba5cdace 9207 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 9208 if (num_dynamic_syms < 1)
252b5132
RH
9209 {
9210 error (_("Unable to determine the number of symbols to load\n"));
9211 continue;
9212 }
252b5132
RH
9213 }
9214 }
9215
9216 /* Similarly find a string table. */
9217 if (dynamic_strings == NULL)
9218 {
86dba8ee
AM
9219 for (entry = dynamic_section;
9220 entry < dynamic_section + dynamic_nent;
9221 ++entry)
252b5132
RH
9222 {
9223 unsigned long offset;
b34976b6 9224 long str_tab_len;
252b5132
RH
9225
9226 if (entry->d_tag != DT_STRTAB)
9227 continue;
9228
9229 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9230
9231 /* Since we do not know how big the string table is,
9232 we default to reading in the entire file (!) and
9233 processing that. This is overkill, I know, but it
e3c8793a 9234 should work. */
252b5132 9235
d93f0186 9236 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
9237
9238 if (archive_file_offset != 0)
9239 str_tab_len = archive_file_size - offset;
9240 else
9241 {
9242 if (fseek (file, 0, SEEK_END))
9243 error (_("Unable to seek to end of file\n"));
9244 str_tab_len = ftell (file) - offset;
9245 }
252b5132
RH
9246
9247 if (str_tab_len < 1)
9248 {
9249 error
9250 (_("Unable to determine the length of the dynamic string table\n"));
9251 continue;
9252 }
9253
3f5e193b
NC
9254 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
9255 str_tab_len,
9256 _("dynamic string table"));
59245841 9257 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9258 break;
9259 }
9260 }
9261
9262 /* And find the syminfo section if available. */
9263 if (dynamic_syminfo == NULL)
9264 {
3e8bba36 9265 unsigned long syminsz = 0;
252b5132 9266
86dba8ee
AM
9267 for (entry = dynamic_section;
9268 entry < dynamic_section + dynamic_nent;
9269 ++entry)
252b5132
RH
9270 {
9271 if (entry->d_tag == DT_SYMINENT)
9272 {
9273 /* Note: these braces are necessary to avoid a syntax
9274 error from the SunOS4 C compiler. */
049b0c3a
NC
9275 /* PR binutils/17531: A corrupt file can trigger this test.
9276 So do not use an assert, instead generate an error message. */
9277 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9278 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9279 (int) entry->d_un.d_val);
252b5132
RH
9280 }
9281 else if (entry->d_tag == DT_SYMINSZ)
9282 syminsz = entry->d_un.d_val;
9283 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
9284 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
9285 syminsz);
252b5132
RH
9286 }
9287
9288 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9289 {
2cf0635d
NC
9290 Elf_External_Syminfo * extsyminfo;
9291 Elf_External_Syminfo * extsym;
9292 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9293
9294 /* There is a syminfo section. Read the data. */
3f5e193b
NC
9295 extsyminfo = (Elf_External_Syminfo *)
9296 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
9297 _("symbol information"));
a6e9f9df
AM
9298 if (!extsyminfo)
9299 return 0;
252b5132 9300
3f5e193b 9301 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9302 if (dynamic_syminfo == NULL)
9303 {
8b73c356
NC
9304 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9305 (unsigned long) syminsz);
252b5132
RH
9306 return 0;
9307 }
9308
9309 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
9310 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
9311 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
9312 ++syminfo, ++extsym)
252b5132 9313 {
86dba8ee
AM
9314 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
9315 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
9316 }
9317
9318 free (extsyminfo);
9319 }
9320 }
9321
9322 if (do_dynamic && dynamic_addr)
8b73c356
NC
9323 printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"),
9324 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
9325 if (do_dynamic)
9326 printf (_(" Tag Type Name/Value\n"));
9327
86dba8ee
AM
9328 for (entry = dynamic_section;
9329 entry < dynamic_section + dynamic_nent;
9330 entry++)
252b5132
RH
9331 {
9332 if (do_dynamic)
f7a99963 9333 {
2cf0635d 9334 const char * dtype;
e699b9ff 9335
f7a99963
NC
9336 putchar (' ');
9337 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
9338 dtype = get_dynamic_type (entry->d_tag);
9339 printf (" (%s)%*s", dtype,
9340 ((is_32bit_elf ? 27 : 19)
9341 - (int) strlen (dtype)),
f7a99963
NC
9342 " ");
9343 }
252b5132
RH
9344
9345 switch (entry->d_tag)
9346 {
d1133906
NC
9347 case DT_FLAGS:
9348 if (do_dynamic)
e9e44622 9349 print_dynamic_flags (entry->d_un.d_val);
d1133906 9350 break;
76da6bbe 9351
252b5132
RH
9352 case DT_AUXILIARY:
9353 case DT_FILTER:
019148e4
L
9354 case DT_CONFIG:
9355 case DT_DEPAUDIT:
9356 case DT_AUDIT:
252b5132
RH
9357 if (do_dynamic)
9358 {
019148e4 9359 switch (entry->d_tag)
b34976b6 9360 {
019148e4
L
9361 case DT_AUXILIARY:
9362 printf (_("Auxiliary library"));
9363 break;
9364
9365 case DT_FILTER:
9366 printf (_("Filter library"));
9367 break;
9368
b34976b6 9369 case DT_CONFIG:
019148e4
L
9370 printf (_("Configuration file"));
9371 break;
9372
9373 case DT_DEPAUDIT:
9374 printf (_("Dependency audit library"));
9375 break;
9376
9377 case DT_AUDIT:
9378 printf (_("Audit library"));
9379 break;
9380 }
252b5132 9381
d79b3d50
NC
9382 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9383 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9384 else
f7a99963
NC
9385 {
9386 printf (": ");
9387 print_vma (entry->d_un.d_val, PREFIX_HEX);
9388 putchar ('\n');
9389 }
252b5132
RH
9390 }
9391 break;
9392
dcefbbbd 9393 case DT_FEATURE:
252b5132
RH
9394 if (do_dynamic)
9395 {
9396 printf (_("Flags:"));
86f55779 9397
252b5132
RH
9398 if (entry->d_un.d_val == 0)
9399 printf (_(" None\n"));
9400 else
9401 {
9402 unsigned long int val = entry->d_un.d_val;
86f55779 9403
252b5132
RH
9404 if (val & DTF_1_PARINIT)
9405 {
9406 printf (" PARINIT");
9407 val ^= DTF_1_PARINIT;
9408 }
dcefbbbd
L
9409 if (val & DTF_1_CONFEXP)
9410 {
9411 printf (" CONFEXP");
9412 val ^= DTF_1_CONFEXP;
9413 }
252b5132
RH
9414 if (val != 0)
9415 printf (" %lx", val);
9416 puts ("");
9417 }
9418 }
9419 break;
9420
9421 case DT_POSFLAG_1:
9422 if (do_dynamic)
9423 {
9424 printf (_("Flags:"));
86f55779 9425
252b5132
RH
9426 if (entry->d_un.d_val == 0)
9427 printf (_(" None\n"));
9428 else
9429 {
9430 unsigned long int val = entry->d_un.d_val;
86f55779 9431
252b5132
RH
9432 if (val & DF_P1_LAZYLOAD)
9433 {
9434 printf (" LAZYLOAD");
9435 val ^= DF_P1_LAZYLOAD;
9436 }
9437 if (val & DF_P1_GROUPPERM)
9438 {
9439 printf (" GROUPPERM");
9440 val ^= DF_P1_GROUPPERM;
9441 }
9442 if (val != 0)
9443 printf (" %lx", val);
9444 puts ("");
9445 }
9446 }
9447 break;
9448
9449 case DT_FLAGS_1:
9450 if (do_dynamic)
9451 {
9452 printf (_("Flags:"));
9453 if (entry->d_un.d_val == 0)
9454 printf (_(" None\n"));
9455 else
9456 {
9457 unsigned long int val = entry->d_un.d_val;
86f55779 9458
252b5132
RH
9459 if (val & DF_1_NOW)
9460 {
9461 printf (" NOW");
9462 val ^= DF_1_NOW;
9463 }
9464 if (val & DF_1_GLOBAL)
9465 {
9466 printf (" GLOBAL");
9467 val ^= DF_1_GLOBAL;
9468 }
9469 if (val & DF_1_GROUP)
9470 {
9471 printf (" GROUP");
9472 val ^= DF_1_GROUP;
9473 }
9474 if (val & DF_1_NODELETE)
9475 {
9476 printf (" NODELETE");
9477 val ^= DF_1_NODELETE;
9478 }
9479 if (val & DF_1_LOADFLTR)
9480 {
9481 printf (" LOADFLTR");
9482 val ^= DF_1_LOADFLTR;
9483 }
9484 if (val & DF_1_INITFIRST)
9485 {
9486 printf (" INITFIRST");
9487 val ^= DF_1_INITFIRST;
9488 }
9489 if (val & DF_1_NOOPEN)
9490 {
9491 printf (" NOOPEN");
9492 val ^= DF_1_NOOPEN;
9493 }
9494 if (val & DF_1_ORIGIN)
9495 {
9496 printf (" ORIGIN");
9497 val ^= DF_1_ORIGIN;
9498 }
9499 if (val & DF_1_DIRECT)
9500 {
9501 printf (" DIRECT");
9502 val ^= DF_1_DIRECT;
9503 }
9504 if (val & DF_1_TRANS)
9505 {
9506 printf (" TRANS");
9507 val ^= DF_1_TRANS;
9508 }
9509 if (val & DF_1_INTERPOSE)
9510 {
9511 printf (" INTERPOSE");
9512 val ^= DF_1_INTERPOSE;
9513 }
f7db6139 9514 if (val & DF_1_NODEFLIB)
dcefbbbd 9515 {
f7db6139
L
9516 printf (" NODEFLIB");
9517 val ^= DF_1_NODEFLIB;
dcefbbbd
L
9518 }
9519 if (val & DF_1_NODUMP)
9520 {
9521 printf (" NODUMP");
9522 val ^= DF_1_NODUMP;
9523 }
34b60028 9524 if (val & DF_1_CONFALT)
dcefbbbd 9525 {
34b60028
L
9526 printf (" CONFALT");
9527 val ^= DF_1_CONFALT;
9528 }
9529 if (val & DF_1_ENDFILTEE)
9530 {
9531 printf (" ENDFILTEE");
9532 val ^= DF_1_ENDFILTEE;
9533 }
9534 if (val & DF_1_DISPRELDNE)
9535 {
9536 printf (" DISPRELDNE");
9537 val ^= DF_1_DISPRELDNE;
9538 }
9539 if (val & DF_1_DISPRELPND)
9540 {
9541 printf (" DISPRELPND");
9542 val ^= DF_1_DISPRELPND;
9543 }
9544 if (val & DF_1_NODIRECT)
9545 {
9546 printf (" NODIRECT");
9547 val ^= DF_1_NODIRECT;
9548 }
9549 if (val & DF_1_IGNMULDEF)
9550 {
9551 printf (" IGNMULDEF");
9552 val ^= DF_1_IGNMULDEF;
9553 }
9554 if (val & DF_1_NOKSYMS)
9555 {
9556 printf (" NOKSYMS");
9557 val ^= DF_1_NOKSYMS;
9558 }
9559 if (val & DF_1_NOHDR)
9560 {
9561 printf (" NOHDR");
9562 val ^= DF_1_NOHDR;
9563 }
9564 if (val & DF_1_EDITED)
9565 {
9566 printf (" EDITED");
9567 val ^= DF_1_EDITED;
9568 }
9569 if (val & DF_1_NORELOC)
9570 {
9571 printf (" NORELOC");
9572 val ^= DF_1_NORELOC;
9573 }
9574 if (val & DF_1_SYMINTPOSE)
9575 {
9576 printf (" SYMINTPOSE");
9577 val ^= DF_1_SYMINTPOSE;
9578 }
9579 if (val & DF_1_GLOBAUDIT)
9580 {
9581 printf (" GLOBAUDIT");
9582 val ^= DF_1_GLOBAUDIT;
9583 }
9584 if (val & DF_1_SINGLETON)
9585 {
9586 printf (" SINGLETON");
9587 val ^= DF_1_SINGLETON;
dcefbbbd 9588 }
5c383f02
RO
9589 if (val & DF_1_STUB)
9590 {
9591 printf (" STUB");
9592 val ^= DF_1_STUB;
9593 }
9594 if (val & DF_1_PIE)
9595 {
9596 printf (" PIE");
9597 val ^= DF_1_PIE;
9598 }
252b5132
RH
9599 if (val != 0)
9600 printf (" %lx", val);
9601 puts ("");
9602 }
9603 }
9604 break;
9605
9606 case DT_PLTREL:
566b0d53 9607 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
9608 if (do_dynamic)
9609 puts (get_dynamic_type (entry->d_un.d_val));
9610 break;
9611
9612 case DT_NULL :
9613 case DT_NEEDED :
9614 case DT_PLTGOT :
9615 case DT_HASH :
9616 case DT_STRTAB :
9617 case DT_SYMTAB :
9618 case DT_RELA :
9619 case DT_INIT :
9620 case DT_FINI :
9621 case DT_SONAME :
9622 case DT_RPATH :
9623 case DT_SYMBOLIC:
9624 case DT_REL :
9625 case DT_DEBUG :
9626 case DT_TEXTREL :
9627 case DT_JMPREL :
019148e4 9628 case DT_RUNPATH :
252b5132
RH
9629 dynamic_info[entry->d_tag] = entry->d_un.d_val;
9630
9631 if (do_dynamic)
9632 {
2cf0635d 9633 char * name;
252b5132 9634
d79b3d50
NC
9635 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9636 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 9637 else
d79b3d50 9638 name = NULL;
252b5132
RH
9639
9640 if (name)
9641 {
9642 switch (entry->d_tag)
9643 {
9644 case DT_NEEDED:
9645 printf (_("Shared library: [%s]"), name);
9646
18bd398b 9647 if (streq (name, program_interpreter))
f7a99963 9648 printf (_(" program interpreter"));
252b5132
RH
9649 break;
9650
9651 case DT_SONAME:
f7a99963 9652 printf (_("Library soname: [%s]"), name);
252b5132
RH
9653 break;
9654
9655 case DT_RPATH:
f7a99963 9656 printf (_("Library rpath: [%s]"), name);
252b5132
RH
9657 break;
9658
019148e4
L
9659 case DT_RUNPATH:
9660 printf (_("Library runpath: [%s]"), name);
9661 break;
9662
252b5132 9663 default:
f7a99963
NC
9664 print_vma (entry->d_un.d_val, PREFIX_HEX);
9665 break;
252b5132
RH
9666 }
9667 }
9668 else
f7a99963
NC
9669 print_vma (entry->d_un.d_val, PREFIX_HEX);
9670
9671 putchar ('\n');
252b5132
RH
9672 }
9673 break;
9674
9675 case DT_PLTRELSZ:
9676 case DT_RELASZ :
9677 case DT_STRSZ :
9678 case DT_RELSZ :
9679 case DT_RELAENT :
9680 case DT_SYMENT :
9681 case DT_RELENT :
566b0d53 9682 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 9683 /* Fall through. */
252b5132
RH
9684 case DT_PLTPADSZ:
9685 case DT_MOVEENT :
9686 case DT_MOVESZ :
9687 case DT_INIT_ARRAYSZ:
9688 case DT_FINI_ARRAYSZ:
047b2264
JJ
9689 case DT_GNU_CONFLICTSZ:
9690 case DT_GNU_LIBLISTSZ:
252b5132 9691 if (do_dynamic)
f7a99963
NC
9692 {
9693 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 9694 printf (_(" (bytes)\n"));
f7a99963 9695 }
252b5132
RH
9696 break;
9697
9698 case DT_VERDEFNUM:
9699 case DT_VERNEEDNUM:
9700 case DT_RELACOUNT:
9701 case DT_RELCOUNT:
9702 if (do_dynamic)
f7a99963
NC
9703 {
9704 print_vma (entry->d_un.d_val, UNSIGNED);
9705 putchar ('\n');
9706 }
252b5132
RH
9707 break;
9708
9709 case DT_SYMINSZ:
9710 case DT_SYMINENT:
9711 case DT_SYMINFO:
9712 case DT_USED:
9713 case DT_INIT_ARRAY:
9714 case DT_FINI_ARRAY:
9715 if (do_dynamic)
9716 {
d79b3d50
NC
9717 if (entry->d_tag == DT_USED
9718 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 9719 {
2cf0635d 9720 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 9721
b34976b6 9722 if (*name)
252b5132
RH
9723 {
9724 printf (_("Not needed object: [%s]\n"), name);
9725 break;
9726 }
9727 }
103f02d3 9728
f7a99963
NC
9729 print_vma (entry->d_un.d_val, PREFIX_HEX);
9730 putchar ('\n');
252b5132
RH
9731 }
9732 break;
9733
9734 case DT_BIND_NOW:
9735 /* The value of this entry is ignored. */
35b1837e
AM
9736 if (do_dynamic)
9737 putchar ('\n');
252b5132 9738 break;
103f02d3 9739
047b2264
JJ
9740 case DT_GNU_PRELINKED:
9741 if (do_dynamic)
9742 {
2cf0635d 9743 struct tm * tmp;
91d6fa6a 9744 time_t atime = entry->d_un.d_val;
047b2264 9745
91d6fa6a 9746 tmp = gmtime (&atime);
071436c6
NC
9747 /* PR 17533 file: 041-1244816-0.004. */
9748 if (tmp == NULL)
5a2cbcf4
L
9749 printf (_("<corrupt time val: %lx"),
9750 (unsigned long) atime);
071436c6
NC
9751 else
9752 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
9753 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9754 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
9755
9756 }
9757 break;
9758
fdc90cb4
JJ
9759 case DT_GNU_HASH:
9760 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
9761 if (do_dynamic)
9762 {
9763 print_vma (entry->d_un.d_val, PREFIX_HEX);
9764 putchar ('\n');
9765 }
9766 break;
9767
252b5132
RH
9768 default:
9769 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 9770 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
9771 entry->d_un.d_val;
9772
9773 if (do_dynamic)
9774 {
9775 switch (elf_header.e_machine)
9776 {
9777 case EM_MIPS:
4fe85591 9778 case EM_MIPS_RS3_LE:
b2d38a17 9779 dynamic_section_mips_val (entry);
252b5132 9780 break;
103f02d3 9781 case EM_PARISC:
b2d38a17 9782 dynamic_section_parisc_val (entry);
103f02d3 9783 break;
ecc51f48 9784 case EM_IA_64:
b2d38a17 9785 dynamic_section_ia64_val (entry);
ecc51f48 9786 break;
252b5132 9787 default:
f7a99963
NC
9788 print_vma (entry->d_un.d_val, PREFIX_HEX);
9789 putchar ('\n');
252b5132
RH
9790 }
9791 }
9792 break;
9793 }
9794 }
9795
9796 return 1;
9797}
9798
9799static char *
d3ba0551 9800get_ver_flags (unsigned int flags)
252b5132 9801{
b34976b6 9802 static char buff[32];
252b5132
RH
9803
9804 buff[0] = 0;
9805
9806 if (flags == 0)
9807 return _("none");
9808
9809 if (flags & VER_FLG_BASE)
9810 strcat (buff, "BASE ");
9811
9812 if (flags & VER_FLG_WEAK)
9813 {
9814 if (flags & VER_FLG_BASE)
9815 strcat (buff, "| ");
9816
9817 strcat (buff, "WEAK ");
9818 }
9819
44ec90b9
RO
9820 if (flags & VER_FLG_INFO)
9821 {
9822 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
9823 strcat (buff, "| ");
9824
9825 strcat (buff, "INFO ");
9826 }
9827
9828 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 9829 strcat (buff, _("| <unknown>"));
252b5132
RH
9830
9831 return buff;
9832}
9833
9834/* Display the contents of the version sections. */
98fb390a 9835
252b5132 9836static int
2cf0635d 9837process_version_sections (FILE * file)
252b5132 9838{
2cf0635d 9839 Elf_Internal_Shdr * section;
b34976b6
AM
9840 unsigned i;
9841 int found = 0;
252b5132
RH
9842
9843 if (! do_version)
9844 return 1;
9845
9846 for (i = 0, section = section_headers;
9847 i < elf_header.e_shnum;
b34976b6 9848 i++, section++)
252b5132
RH
9849 {
9850 switch (section->sh_type)
9851 {
9852 case SHT_GNU_verdef:
9853 {
2cf0635d 9854 Elf_External_Verdef * edefs;
b34976b6
AM
9855 unsigned int idx;
9856 unsigned int cnt;
2cf0635d 9857 char * endbuf;
252b5132
RH
9858
9859 found = 1;
9860
74e1a04b
NC
9861 printf (_("\nVersion definition section '%s' contains %u entries:\n"),
9862 printable_section_name (section),
9863 section->sh_info);
252b5132
RH
9864
9865 printf (_(" Addr: 0x"));
9866 printf_vma (section->sh_addr);
74e1a04b 9867 printf (_(" Offset: %#08lx Link: %u (%s)"),
1b228002 9868 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 9869 printable_section_name_from_index (section->sh_link));
252b5132 9870
3f5e193b
NC
9871 edefs = (Elf_External_Verdef *)
9872 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
9873 _("version definition section"));
a6e9f9df
AM
9874 if (!edefs)
9875 break;
59245841 9876 endbuf = (char *) edefs + section->sh_size;
252b5132 9877
b34976b6 9878 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 9879 {
2cf0635d
NC
9880 char * vstart;
9881 Elf_External_Verdef * edef;
b34976b6 9882 Elf_Internal_Verdef ent;
2cf0635d 9883 Elf_External_Verdaux * eaux;
b34976b6
AM
9884 Elf_Internal_Verdaux aux;
9885 int j;
9886 int isum;
103f02d3 9887
7e26601c
NC
9888 /* Check for very large indicies. */
9889 if (idx > (size_t) (endbuf - (char *) edefs))
dd24e3da
NC
9890 break;
9891
252b5132 9892 vstart = ((char *) edefs) + idx;
54806181
AM
9893 if (vstart + sizeof (*edef) > endbuf)
9894 break;
252b5132
RH
9895
9896 edef = (Elf_External_Verdef *) vstart;
9897
9898 ent.vd_version = BYTE_GET (edef->vd_version);
9899 ent.vd_flags = BYTE_GET (edef->vd_flags);
9900 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
9901 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
9902 ent.vd_hash = BYTE_GET (edef->vd_hash);
9903 ent.vd_aux = BYTE_GET (edef->vd_aux);
9904 ent.vd_next = BYTE_GET (edef->vd_next);
9905
9906 printf (_(" %#06x: Rev: %d Flags: %s"),
9907 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
9908
9909 printf (_(" Index: %d Cnt: %d "),
9910 ent.vd_ndx, ent.vd_cnt);
9911
dd24e3da 9912 /* Check for overflow. */
7e26601c 9913 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
9914 break;
9915
252b5132
RH
9916 vstart += ent.vd_aux;
9917
9918 eaux = (Elf_External_Verdaux *) vstart;
9919
9920 aux.vda_name = BYTE_GET (eaux->vda_name);
9921 aux.vda_next = BYTE_GET (eaux->vda_next);
9922
d79b3d50
NC
9923 if (VALID_DYNAMIC_NAME (aux.vda_name))
9924 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
9925 else
9926 printf (_("Name index: %ld\n"), aux.vda_name);
9927
9928 isum = idx + ent.vd_aux;
9929
b34976b6 9930 for (j = 1; j < ent.vd_cnt; j++)
252b5132 9931 {
dd24e3da 9932 /* Check for overflow. */
7e26601c 9933 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
9934 break;
9935
252b5132
RH
9936 isum += aux.vda_next;
9937 vstart += aux.vda_next;
9938
9939 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM
9940 if (vstart + sizeof (*eaux) > endbuf)
9941 break;
252b5132
RH
9942
9943 aux.vda_name = BYTE_GET (eaux->vda_name);
9944 aux.vda_next = BYTE_GET (eaux->vda_next);
9945
d79b3d50 9946 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 9947 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 9948 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
9949 else
9950 printf (_(" %#06x: Parent %d, name index: %ld\n"),
9951 isum, j, aux.vda_name);
9952 }
dd24e3da 9953
54806181
AM
9954 if (j < ent.vd_cnt)
9955 printf (_(" Version def aux past end of section\n"));
252b5132 9956
5d921cbd
NC
9957 /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */
9958 if (idx + ent.vd_next <= idx)
9959 break;
9960
252b5132
RH
9961 idx += ent.vd_next;
9962 }
dd24e3da 9963
54806181
AM
9964 if (cnt < section->sh_info)
9965 printf (_(" Version definition past end of section\n"));
252b5132
RH
9966
9967 free (edefs);
9968 }
9969 break;
103f02d3 9970
252b5132
RH
9971 case SHT_GNU_verneed:
9972 {
2cf0635d 9973 Elf_External_Verneed * eneed;
b34976b6
AM
9974 unsigned int idx;
9975 unsigned int cnt;
2cf0635d 9976 char * endbuf;
252b5132
RH
9977
9978 found = 1;
9979
72de5009 9980 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
74e1a04b 9981 printable_section_name (section), section->sh_info);
252b5132
RH
9982
9983 printf (_(" Addr: 0x"));
9984 printf_vma (section->sh_addr);
72de5009 9985 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 9986 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 9987 printable_section_name_from_index (section->sh_link));
252b5132 9988
3f5e193b
NC
9989 eneed = (Elf_External_Verneed *) get_data (NULL, file,
9990 section->sh_offset, 1,
9991 section->sh_size,
9cf03b7e 9992 _("Version Needs section"));
a6e9f9df
AM
9993 if (!eneed)
9994 break;
59245841 9995 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
9996
9997 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
9998 {
2cf0635d 9999 Elf_External_Verneed * entry;
b34976b6
AM
10000 Elf_Internal_Verneed ent;
10001 int j;
10002 int isum;
2cf0635d 10003 char * vstart;
252b5132 10004
7e26601c 10005 if (idx > (size_t) (endbuf - (char *) eneed))
dd24e3da
NC
10006 break;
10007
252b5132 10008 vstart = ((char *) eneed) + idx;
54806181
AM
10009 if (vstart + sizeof (*entry) > endbuf)
10010 break;
252b5132
RH
10011
10012 entry = (Elf_External_Verneed *) vstart;
10013
10014 ent.vn_version = BYTE_GET (entry->vn_version);
10015 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10016 ent.vn_file = BYTE_GET (entry->vn_file);
10017 ent.vn_aux = BYTE_GET (entry->vn_aux);
10018 ent.vn_next = BYTE_GET (entry->vn_next);
10019
10020 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
10021
d79b3d50
NC
10022 if (VALID_DYNAMIC_NAME (ent.vn_file))
10023 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10024 else
10025 printf (_(" File: %lx"), ent.vn_file);
10026
10027 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10028
dd24e3da 10029 /* Check for overflow. */
7e26601c 10030 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10031 break;
252b5132
RH
10032 vstart += ent.vn_aux;
10033
10034 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10035 {
2cf0635d 10036 Elf_External_Vernaux * eaux;
b34976b6 10037 Elf_Internal_Vernaux aux;
252b5132 10038
54806181
AM
10039 if (vstart + sizeof (*eaux) > endbuf)
10040 break;
252b5132
RH
10041 eaux = (Elf_External_Vernaux *) vstart;
10042
10043 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10044 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10045 aux.vna_other = BYTE_GET (eaux->vna_other);
10046 aux.vna_name = BYTE_GET (eaux->vna_name);
10047 aux.vna_next = BYTE_GET (eaux->vna_next);
10048
d79b3d50 10049 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 10050 printf (_(" %#06x: Name: %s"),
d79b3d50 10051 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10052 else
ecc2063b 10053 printf (_(" %#06x: Name index: %lx"),
252b5132
RH
10054 isum, aux.vna_name);
10055
10056 printf (_(" Flags: %s Version: %d\n"),
10057 get_ver_flags (aux.vna_flags), aux.vna_other);
10058
dd24e3da 10059 /* Check for overflow. */
53774b7e
NC
10060 if (aux.vna_next > (size_t) (endbuf - vstart)
10061 || (aux.vna_next == 0 && j < ent.vn_cnt - 1))
10062 {
10063 warn (_("Invalid vna_next field of %lx\n"),
10064 aux.vna_next);
10065 j = ent.vn_cnt;
10066 break;
10067 }
252b5132
RH
10068 isum += aux.vna_next;
10069 vstart += aux.vna_next;
10070 }
9cf03b7e 10071
54806181 10072 if (j < ent.vn_cnt)
9cf03b7e 10073 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10074
bcf83b2a 10075 if (ent.vn_next == 0 && cnt < section->sh_info - 1)
c24cf8b6
NC
10076 {
10077 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
10078 cnt = section->sh_info;
10079 break;
10080 }
252b5132
RH
10081 idx += ent.vn_next;
10082 }
9cf03b7e 10083
54806181 10084 if (cnt < section->sh_info)
9cf03b7e 10085 warn (_("Missing Version Needs information\n"));
103f02d3 10086
252b5132
RH
10087 free (eneed);
10088 }
10089 break;
10090
10091 case SHT_GNU_versym:
10092 {
2cf0635d 10093 Elf_Internal_Shdr * link_section;
8b73c356
NC
10094 size_t total;
10095 unsigned int cnt;
2cf0635d
NC
10096 unsigned char * edata;
10097 unsigned short * data;
10098 char * strtab;
10099 Elf_Internal_Sym * symbols;
10100 Elf_Internal_Shdr * string_sec;
ba5cdace 10101 unsigned long num_syms;
d3ba0551 10102 long off;
252b5132 10103
4fbb74a6 10104 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
10105 break;
10106
4fbb74a6 10107 link_section = section_headers + section->sh_link;
08d8fa11 10108 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10109
4fbb74a6 10110 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
10111 break;
10112
252b5132
RH
10113 found = 1;
10114
ba5cdace 10115 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC
10116 if (symbols == NULL)
10117 break;
252b5132 10118
4fbb74a6 10119 string_sec = section_headers + link_section->sh_link;
252b5132 10120
3f5e193b
NC
10121 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
10122 string_sec->sh_size,
10123 _("version string table"));
a6e9f9df 10124 if (!strtab)
0429c154
MS
10125 {
10126 free (symbols);
10127 break;
10128 }
252b5132 10129
8b73c356
NC
10130 printf (_("\nVersion symbols section '%s' contains %lu entries:\n"),
10131 printable_section_name (section), (unsigned long) total);
252b5132
RH
10132
10133 printf (_(" Addr: "));
10134 printf_vma (section->sh_addr);
72de5009 10135 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10136 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 10137 printable_section_name (link_section));
252b5132 10138
d3ba0551
AM
10139 off = offset_from_vma (file,
10140 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10141 total * sizeof (short));
3f5e193b
NC
10142 edata = (unsigned char *) get_data (NULL, file, off, total,
10143 sizeof (short),
10144 _("version symbol data"));
a6e9f9df
AM
10145 if (!edata)
10146 {
10147 free (strtab);
0429c154 10148 free (symbols);
a6e9f9df
AM
10149 break;
10150 }
252b5132 10151
3f5e193b 10152 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10153
10154 for (cnt = total; cnt --;)
b34976b6
AM
10155 data[cnt] = byte_get (edata + cnt * sizeof (short),
10156 sizeof (short));
252b5132
RH
10157
10158 free (edata);
10159
10160 for (cnt = 0; cnt < total; cnt += 4)
10161 {
10162 int j, nn;
ab273396
AM
10163 char *name;
10164 char *invalid = _("*invalid*");
252b5132
RH
10165
10166 printf (" %03x:", cnt);
10167
10168 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10169 switch (data[cnt + j])
252b5132
RH
10170 {
10171 case 0:
10172 fputs (_(" 0 (*local*) "), stdout);
10173 break;
10174
10175 case 1:
10176 fputs (_(" 1 (*global*) "), stdout);
10177 break;
10178
10179 default:
c244d050
NC
10180 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10181 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10182
dd24e3da 10183 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10184 array, break to avoid an out-of-bounds read. */
10185 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10186 {
10187 warn (_("invalid index into symbol array\n"));
10188 break;
10189 }
10190
ab273396
AM
10191 name = NULL;
10192 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10193 {
b34976b6
AM
10194 Elf_Internal_Verneed ivn;
10195 unsigned long offset;
252b5132 10196
d93f0186
NC
10197 offset = offset_from_vma
10198 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
10199 sizeof (Elf_External_Verneed));
252b5132 10200
b34976b6 10201 do
252b5132 10202 {
b34976b6
AM
10203 Elf_Internal_Vernaux ivna;
10204 Elf_External_Verneed evn;
10205 Elf_External_Vernaux evna;
10206 unsigned long a_off;
252b5132 10207
59245841
NC
10208 if (get_data (&evn, file, offset, sizeof (evn), 1,
10209 _("version need")) == NULL)
10210 break;
0b4362b0 10211
252b5132
RH
10212 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10213 ivn.vn_next = BYTE_GET (evn.vn_next);
10214
10215 a_off = offset + ivn.vn_aux;
10216
10217 do
10218 {
59245841
NC
10219 if (get_data (&evna, file, a_off, sizeof (evna),
10220 1, _("version need aux (2)")) == NULL)
10221 {
10222 ivna.vna_next = 0;
10223 ivna.vna_other = 0;
10224 }
10225 else
10226 {
10227 ivna.vna_next = BYTE_GET (evna.vna_next);
10228 ivna.vna_other = BYTE_GET (evna.vna_other);
10229 }
252b5132
RH
10230
10231 a_off += ivna.vna_next;
10232 }
b34976b6 10233 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10234 && ivna.vna_next != 0);
10235
b34976b6 10236 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10237 {
10238 ivna.vna_name = BYTE_GET (evna.vna_name);
10239
54806181 10240 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10241 name = invalid;
54806181
AM
10242 else
10243 name = strtab + ivna.vna_name;
252b5132
RH
10244 break;
10245 }
10246
10247 offset += ivn.vn_next;
10248 }
10249 while (ivn.vn_next);
10250 }
00d93f34 10251
ab273396 10252 if (data[cnt + j] != 0x8001
b34976b6 10253 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10254 {
b34976b6
AM
10255 Elf_Internal_Verdef ivd;
10256 Elf_External_Verdef evd;
10257 unsigned long offset;
252b5132 10258
d93f0186
NC
10259 offset = offset_from_vma
10260 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10261 sizeof evd);
252b5132
RH
10262
10263 do
10264 {
59245841
NC
10265 if (get_data (&evd, file, offset, sizeof (evd), 1,
10266 _("version def")) == NULL)
10267 {
10268 ivd.vd_next = 0;
948f632f 10269 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
10270 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
10271 break;
59245841
NC
10272 }
10273 else
10274 {
10275 ivd.vd_next = BYTE_GET (evd.vd_next);
10276 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10277 }
252b5132
RH
10278
10279 offset += ivd.vd_next;
10280 }
c244d050 10281 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
10282 && ivd.vd_next != 0);
10283
c244d050 10284 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 10285 {
b34976b6
AM
10286 Elf_External_Verdaux evda;
10287 Elf_Internal_Verdaux ivda;
252b5132
RH
10288
10289 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10290
59245841
NC
10291 if (get_data (&evda, file,
10292 offset - ivd.vd_next + ivd.vd_aux,
10293 sizeof (evda), 1,
10294 _("version def aux")) == NULL)
10295 break;
252b5132
RH
10296
10297 ivda.vda_name = BYTE_GET (evda.vda_name);
10298
54806181 10299 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
10300 name = invalid;
10301 else if (name != NULL && name != invalid)
10302 name = _("*both*");
54806181
AM
10303 else
10304 name = strtab + ivda.vda_name;
252b5132
RH
10305 }
10306 }
ab273396
AM
10307 if (name != NULL)
10308 nn += printf ("(%s%-*s",
10309 name,
10310 12 - (int) strlen (name),
10311 ")");
252b5132
RH
10312
10313 if (nn < 18)
10314 printf ("%*c", 18 - nn, ' ');
10315 }
10316
10317 putchar ('\n');
10318 }
10319
10320 free (data);
10321 free (strtab);
10322 free (symbols);
10323 }
10324 break;
103f02d3 10325
252b5132
RH
10326 default:
10327 break;
10328 }
10329 }
10330
10331 if (! found)
10332 printf (_("\nNo version information found in this file.\n"));
10333
10334 return 1;
10335}
10336
d1133906 10337static const char *
d3ba0551 10338get_symbol_binding (unsigned int binding)
252b5132 10339{
b34976b6 10340 static char buff[32];
252b5132
RH
10341
10342 switch (binding)
10343 {
b34976b6
AM
10344 case STB_LOCAL: return "LOCAL";
10345 case STB_GLOBAL: return "GLOBAL";
10346 case STB_WEAK: return "WEAK";
252b5132
RH
10347 default:
10348 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
10349 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
10350 binding);
252b5132 10351 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
10352 {
10353 if (binding == STB_GNU_UNIQUE
9c55345c
TS
10354 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
10355 /* GNU is still using the default value 0. */
3e7a7d11
NC
10356 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
10357 return "UNIQUE";
10358 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
10359 }
252b5132 10360 else
e9e44622 10361 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
10362 return buff;
10363 }
10364}
10365
d1133906 10366static const char *
d3ba0551 10367get_symbol_type (unsigned int type)
252b5132 10368{
b34976b6 10369 static char buff[32];
252b5132
RH
10370
10371 switch (type)
10372 {
b34976b6
AM
10373 case STT_NOTYPE: return "NOTYPE";
10374 case STT_OBJECT: return "OBJECT";
10375 case STT_FUNC: return "FUNC";
10376 case STT_SECTION: return "SECTION";
10377 case STT_FILE: return "FILE";
10378 case STT_COMMON: return "COMMON";
10379 case STT_TLS: return "TLS";
15ab5209
DB
10380 case STT_RELC: return "RELC";
10381 case STT_SRELC: return "SRELC";
252b5132
RH
10382 default:
10383 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 10384 {
3510a7b8
NC
10385 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
10386 return "THUMB_FUNC";
103f02d3 10387
351b4b40 10388 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
10389 return "REGISTER";
10390
10391 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
10392 return "PARISC_MILLI";
10393
e9e44622 10394 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 10395 }
252b5132 10396 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
10397 {
10398 if (elf_header.e_machine == EM_PARISC)
10399 {
10400 if (type == STT_HP_OPAQUE)
10401 return "HP_OPAQUE";
10402 if (type == STT_HP_STUB)
10403 return "HP_STUB";
10404 }
10405
d8045f23 10406 if (type == STT_GNU_IFUNC
9c55345c 10407 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 10408 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 10409 /* GNU is still using the default value 0. */
d8045f23
NC
10410 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
10411 return "IFUNC";
10412
e9e44622 10413 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 10414 }
252b5132 10415 else
e9e44622 10416 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
10417 return buff;
10418 }
10419}
10420
d1133906 10421static const char *
d3ba0551 10422get_symbol_visibility (unsigned int visibility)
d1133906
NC
10423{
10424 switch (visibility)
10425 {
b34976b6
AM
10426 case STV_DEFAULT: return "DEFAULT";
10427 case STV_INTERNAL: return "INTERNAL";
10428 case STV_HIDDEN: return "HIDDEN";
d1133906 10429 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
10430 default:
10431 error (_("Unrecognized visibility value: %u"), visibility);
10432 return _("<unknown>");
d1133906
NC
10433 }
10434}
10435
fd85a6a1
NC
10436static const char *
10437get_solaris_symbol_visibility (unsigned int visibility)
10438{
10439 switch (visibility)
10440 {
10441 case 4: return "EXPORTED";
10442 case 5: return "SINGLETON";
10443 case 6: return "ELIMINATE";
10444 default: return get_symbol_visibility (visibility);
10445 }
10446}
10447
5e2b0d47
NC
10448static const char *
10449get_mips_symbol_other (unsigned int other)
10450{
10451 switch (other)
10452 {
df58fc94
RS
10453 case STO_OPTIONAL:
10454 return "OPTIONAL";
10455 case STO_MIPS_PLT:
10456 return "MIPS PLT";
10457 case STO_MIPS_PIC:
10458 return "MIPS PIC";
10459 case STO_MICROMIPS:
10460 return "MICROMIPS";
10461 case STO_MICROMIPS | STO_MIPS_PIC:
10462 return "MICROMIPS, MIPS PIC";
10463 case STO_MIPS16:
10464 return "MIPS16";
10465 default:
10466 return NULL;
5e2b0d47
NC
10467 }
10468}
10469
28f997cf
TG
10470static const char *
10471get_ia64_symbol_other (unsigned int other)
10472{
10473 if (is_ia64_vms ())
10474 {
10475 static char res[32];
10476
10477 res[0] = 0;
10478
10479 /* Function types is for images and .STB files only. */
10480 switch (elf_header.e_type)
10481 {
10482 case ET_DYN:
10483 case ET_EXEC:
10484 switch (VMS_ST_FUNC_TYPE (other))
10485 {
10486 case VMS_SFT_CODE_ADDR:
10487 strcat (res, " CA");
10488 break;
10489 case VMS_SFT_SYMV_IDX:
10490 strcat (res, " VEC");
10491 break;
10492 case VMS_SFT_FD:
10493 strcat (res, " FD");
10494 break;
10495 case VMS_SFT_RESERVE:
10496 strcat (res, " RSV");
10497 break;
10498 default:
bee0ee85
NC
10499 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
10500 VMS_ST_FUNC_TYPE (other));
10501 strcat (res, " <unknown>");
10502 break;
28f997cf
TG
10503 }
10504 break;
10505 default:
10506 break;
10507 }
10508 switch (VMS_ST_LINKAGE (other))
10509 {
10510 case VMS_STL_IGNORE:
10511 strcat (res, " IGN");
10512 break;
10513 case VMS_STL_RESERVE:
10514 strcat (res, " RSV");
10515 break;
10516 case VMS_STL_STD:
10517 strcat (res, " STD");
10518 break;
10519 case VMS_STL_LNK:
10520 strcat (res, " LNK");
10521 break;
10522 default:
bee0ee85
NC
10523 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
10524 VMS_ST_LINKAGE (other));
10525 strcat (res, " <unknown>");
10526 break;
28f997cf
TG
10527 }
10528
10529 if (res[0] != 0)
10530 return res + 1;
10531 else
10532 return res;
10533 }
10534 return NULL;
10535}
10536
6911b7dc
AM
10537static const char *
10538get_ppc64_symbol_other (unsigned int other)
10539{
10540 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
10541 {
10542 static char buf[32];
10543 snprintf (buf, sizeof buf, _("<localentry>: %d"),
10544 PPC64_LOCAL_ENTRY_OFFSET (other));
10545 return buf;
10546 }
10547 return NULL;
10548}
10549
5e2b0d47
NC
10550static const char *
10551get_symbol_other (unsigned int other)
10552{
10553 const char * result = NULL;
10554 static char buff [32];
10555
10556 if (other == 0)
10557 return "";
10558
10559 switch (elf_header.e_machine)
10560 {
10561 case EM_MIPS:
10562 result = get_mips_symbol_other (other);
28f997cf
TG
10563 break;
10564 case EM_IA_64:
10565 result = get_ia64_symbol_other (other);
10566 break;
6911b7dc
AM
10567 case EM_PPC64:
10568 result = get_ppc64_symbol_other (other);
10569 break;
5e2b0d47 10570 default:
fd85a6a1 10571 result = NULL;
5e2b0d47
NC
10572 break;
10573 }
10574
10575 if (result)
10576 return result;
10577
10578 snprintf (buff, sizeof buff, _("<other>: %x"), other);
10579 return buff;
10580}
10581
d1133906 10582static const char *
d3ba0551 10583get_symbol_index_type (unsigned int type)
252b5132 10584{
b34976b6 10585 static char buff[32];
5cf1065c 10586
252b5132
RH
10587 switch (type)
10588 {
b34976b6
AM
10589 case SHN_UNDEF: return "UND";
10590 case SHN_ABS: return "ABS";
10591 case SHN_COMMON: return "COM";
252b5132 10592 default:
9ce701e2
L
10593 if (type == SHN_IA_64_ANSI_COMMON
10594 && elf_header.e_machine == EM_IA_64
10595 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
10596 return "ANSI_COM";
8a9036a4 10597 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
10598 || elf_header.e_machine == EM_L1OM
10599 || elf_header.e_machine == EM_K1OM)
3b22753a
L
10600 && type == SHN_X86_64_LCOMMON)
10601 return "LARGE_COM";
ac145307
BS
10602 else if ((type == SHN_MIPS_SCOMMON
10603 && elf_header.e_machine == EM_MIPS)
10604 || (type == SHN_TIC6X_SCOMMON
10605 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS
10606 return "SCOM";
10607 else if (type == SHN_MIPS_SUNDEFINED
10608 && elf_header.e_machine == EM_MIPS)
10609 return "SUND";
9ce701e2 10610 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 10611 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 10612 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
10613 sprintf (buff, "OS [0x%04x]", type & 0xffff);
10614 else if (type >= SHN_LORESERVE)
10615 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4 10616 else if (type >= elf_header.e_shnum)
e0a31db1 10617 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 10618 else
232e7cb8 10619 sprintf (buff, "%3d", type);
5cf1065c 10620 break;
252b5132 10621 }
5cf1065c
NC
10622
10623 return buff;
252b5132
RH
10624}
10625
66543521 10626static bfd_vma *
57028622 10627get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size)
252b5132 10628{
2cf0635d
NC
10629 unsigned char * e_data;
10630 bfd_vma * i_data;
252b5132 10631
57028622
NC
10632 /* If the size_t type is smaller than the bfd_size_type, eg because
10633 you are building a 32-bit tool on a 64-bit host, then make sure
10634 that when (number) is cast to (size_t) no information is lost. */
10635 if (sizeof (size_t) < sizeof (bfd_size_type)
10636 && (bfd_size_type) ((size_t) number) != number)
10637 {
ed754a13
AM
10638 error (_("Size truncation prevents reading %" BFD_VMA_FMT "u"
10639 " elements of size %u\n"),
10640 number, ent_size);
57028622
NC
10641 return NULL;
10642 }
948f632f 10643
3102e897
NC
10644 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
10645 attempting to allocate memory when the read is bound to fail. */
10646 if (ent_size * number > current_file_size)
10647 {
ed754a13
AM
10648 error (_("Invalid number of dynamic entries: %" BFD_VMA_FMT "u\n"),
10649 number);
3102e897
NC
10650 return NULL;
10651 }
10652
57028622 10653 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
10654 if (e_data == NULL)
10655 {
ed754a13
AM
10656 error (_("Out of memory reading %" BFD_VMA_FMT "u dynamic entries\n"),
10657 number);
252b5132
RH
10658 return NULL;
10659 }
10660
57028622 10661 if (fread (e_data, ent_size, (size_t) number, file) != number)
252b5132 10662 {
ed754a13
AM
10663 error (_("Unable to read in %" BFD_VMA_FMT "u bytes of dynamic data\n"),
10664 number * ent_size);
3102e897 10665 free (e_data);
252b5132
RH
10666 return NULL;
10667 }
10668
57028622 10669 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
10670 if (i_data == NULL)
10671 {
ed754a13
AM
10672 error (_("Out of memory allocating space for %" BFD_VMA_FMT "u"
10673 " dynamic entries\n"),
10674 number);
252b5132
RH
10675 free (e_data);
10676 return NULL;
10677 }
10678
10679 while (number--)
66543521 10680 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
10681
10682 free (e_data);
10683
10684 return i_data;
10685}
10686
6bd1a22c
L
10687static void
10688print_dynamic_symbol (bfd_vma si, unsigned long hn)
10689{
2cf0635d 10690 Elf_Internal_Sym * psym;
6bd1a22c
L
10691 int n;
10692
6bd1a22c
L
10693 n = print_vma (si, DEC_5);
10694 if (n < 5)
0b4362b0 10695 fputs (&" "[n], stdout);
6bd1a22c 10696 printf (" %3lu: ", hn);
e0a31db1
NC
10697
10698 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
10699 {
3102e897
NC
10700 printf (_("<No info available for dynamic symbol number %lu>\n"),
10701 (unsigned long) si);
e0a31db1
NC
10702 return;
10703 }
10704
10705 psym = dynamic_symbols + si;
6bd1a22c
L
10706 print_vma (psym->st_value, LONG_HEX);
10707 putchar (' ');
10708 print_vma (psym->st_size, DEC_5);
10709
f4be36b3
AM
10710 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
10711 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
fd85a6a1
NC
10712
10713 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
10714 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
10715 else
10716 {
10717 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
10718
10719 printf (" %-7s", get_symbol_visibility (vis));
10720 /* Check to see if any other bits in the st_other field are set.
10721 Note - displaying this information disrupts the layout of the
10722 table being generated, but for the moment this case is very
10723 rare. */
10724 if (psym->st_other ^ vis)
10725 printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
10726 }
10727
6bd1a22c
L
10728 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
10729 if (VALID_DYNAMIC_NAME (psym->st_name))
10730 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
10731 else
2b692964 10732 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
10733 putchar ('\n');
10734}
10735
bb4d2ac2
L
10736static const char *
10737get_symbol_version_string (FILE *file, int is_dynsym,
10738 const char *strtab,
10739 unsigned long int strtab_size,
10740 unsigned int si, Elf_Internal_Sym *psym,
10741 enum versioned_symbol_info *sym_info,
10742 unsigned short *vna_other)
10743{
ab273396
AM
10744 unsigned char data[2];
10745 unsigned short vers_data;
10746 unsigned long offset;
bb4d2ac2 10747
ab273396
AM
10748 if (!is_dynsym
10749 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
10750 return NULL;
bb4d2ac2 10751
ab273396
AM
10752 offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10753 sizeof data + si * sizeof (vers_data));
bb4d2ac2 10754
ab273396
AM
10755 if (get_data (&data, file, offset + si * sizeof (vers_data),
10756 sizeof (data), 1, _("version data")) == NULL)
10757 return NULL;
10758
10759 vers_data = byte_get (data, 2);
bb4d2ac2 10760
ab273396
AM
10761 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1)
10762 return NULL;
bb4d2ac2 10763
ab273396
AM
10764 /* Usually we'd only see verdef for defined symbols, and verneed for
10765 undefined symbols. However, symbols defined by the linker in
10766 .dynbss for variables copied from a shared library in order to
10767 avoid text relocations are defined yet have verneed. We could
10768 use a heuristic to detect the special case, for example, check
10769 for verneed first on symbols defined in SHT_NOBITS sections, but
10770 it is simpler and more reliable to just look for both verdef and
10771 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 10772
ab273396
AM
10773 if (psym->st_shndx != SHN_UNDEF
10774 && vers_data != 0x8001
10775 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
10776 {
10777 Elf_Internal_Verdef ivd;
10778 Elf_Internal_Verdaux ivda;
10779 Elf_External_Verdaux evda;
10780 unsigned long off;
bb4d2ac2 10781
ab273396
AM
10782 off = offset_from_vma (file,
10783 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10784 sizeof (Elf_External_Verdef));
10785
10786 do
bb4d2ac2 10787 {
ab273396
AM
10788 Elf_External_Verdef evd;
10789
10790 if (get_data (&evd, file, off, sizeof (evd), 1,
10791 _("version def")) == NULL)
10792 {
10793 ivd.vd_ndx = 0;
10794 ivd.vd_aux = 0;
10795 ivd.vd_next = 0;
10796 }
10797 else
bb4d2ac2 10798 {
ab273396
AM
10799 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10800 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10801 ivd.vd_next = BYTE_GET (evd.vd_next);
10802 }
bb4d2ac2 10803
ab273396
AM
10804 off += ivd.vd_next;
10805 }
10806 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 10807
ab273396
AM
10808 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
10809 {
10810 off -= ivd.vd_next;
10811 off += ivd.vd_aux;
bb4d2ac2 10812
ab273396
AM
10813 if (get_data (&evda, file, off, sizeof (evda), 1,
10814 _("version def aux")) != NULL)
10815 {
10816 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 10817
ab273396
AM
10818 if (psym->st_name != ivda.vda_name)
10819 {
10820 *sym_info = ((vers_data & VERSYM_HIDDEN) != 0
10821 ? symbol_hidden : symbol_public);
10822 return (ivda.vda_name < strtab_size
10823 ? strtab + ivda.vda_name : _("<corrupt>"));
10824 }
10825 }
10826 }
10827 }
bb4d2ac2 10828
ab273396
AM
10829 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
10830 {
10831 Elf_External_Verneed evn;
10832 Elf_Internal_Verneed ivn;
10833 Elf_Internal_Vernaux ivna;
bb4d2ac2 10834
ab273396
AM
10835 offset = offset_from_vma (file,
10836 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
10837 sizeof evn);
10838 do
10839 {
10840 unsigned long vna_off;
bb4d2ac2 10841
ab273396
AM
10842 if (get_data (&evn, file, offset, sizeof (evn), 1,
10843 _("version need")) == NULL)
10844 {
10845 ivna.vna_next = 0;
10846 ivna.vna_other = 0;
10847 ivna.vna_name = 0;
10848 break;
10849 }
bb4d2ac2 10850
ab273396
AM
10851 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10852 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 10853
ab273396 10854 vna_off = offset + ivn.vn_aux;
bb4d2ac2 10855
ab273396
AM
10856 do
10857 {
10858 Elf_External_Vernaux evna;
bb4d2ac2 10859
ab273396
AM
10860 if (get_data (&evna, file, vna_off, sizeof (evna), 1,
10861 _("version need aux (3)")) == NULL)
bb4d2ac2 10862 {
ab273396
AM
10863 ivna.vna_next = 0;
10864 ivna.vna_other = 0;
10865 ivna.vna_name = 0;
bb4d2ac2 10866 }
bb4d2ac2 10867 else
bb4d2ac2 10868 {
ab273396
AM
10869 ivna.vna_other = BYTE_GET (evna.vna_other);
10870 ivna.vna_next = BYTE_GET (evna.vna_next);
10871 ivna.vna_name = BYTE_GET (evna.vna_name);
10872 }
bb4d2ac2 10873
ab273396
AM
10874 vna_off += ivna.vna_next;
10875 }
10876 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 10877
ab273396
AM
10878 if (ivna.vna_other == vers_data)
10879 break;
bb4d2ac2 10880
ab273396
AM
10881 offset += ivn.vn_next;
10882 }
10883 while (ivn.vn_next != 0);
bb4d2ac2 10884
ab273396
AM
10885 if (ivna.vna_other == vers_data)
10886 {
10887 *sym_info = symbol_undefined;
10888 *vna_other = ivna.vna_other;
10889 return (ivna.vna_name < strtab_size
10890 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2
L
10891 }
10892 }
ab273396 10893 return NULL;
bb4d2ac2
L
10894}
10895
e3c8793a 10896/* Dump the symbol table. */
252b5132 10897static int
2cf0635d 10898process_symbol_table (FILE * file)
252b5132 10899{
2cf0635d 10900 Elf_Internal_Shdr * section;
8b73c356
NC
10901 bfd_size_type nbuckets = 0;
10902 bfd_size_type nchains = 0;
2cf0635d
NC
10903 bfd_vma * buckets = NULL;
10904 bfd_vma * chains = NULL;
fdc90cb4 10905 bfd_vma ngnubuckets = 0;
2cf0635d
NC
10906 bfd_vma * gnubuckets = NULL;
10907 bfd_vma * gnuchains = NULL;
6bd1a22c 10908 bfd_vma gnusymidx = 0;
071436c6 10909 bfd_size_type ngnuchains = 0;
252b5132 10910
2c610e4b 10911 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH
10912 return 1;
10913
6bd1a22c
L
10914 if (dynamic_info[DT_HASH]
10915 && (do_histogram
2c610e4b
L
10916 || (do_using_dynamic
10917 && !do_dyn_syms
10918 && dynamic_strings != NULL)))
252b5132 10919 {
66543521
AM
10920 unsigned char nb[8];
10921 unsigned char nc[8];
8b73c356 10922 unsigned int hash_ent_size = 4;
66543521
AM
10923
10924 if ((elf_header.e_machine == EM_ALPHA
10925 || elf_header.e_machine == EM_S390
10926 || elf_header.e_machine == EM_S390_OLD)
10927 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
10928 hash_ent_size = 8;
10929
fb52b2f4
NC
10930 if (fseek (file,
10931 (archive_file_offset
10932 + offset_from_vma (file, dynamic_info[DT_HASH],
10933 sizeof nb + sizeof nc)),
d93f0186 10934 SEEK_SET))
252b5132 10935 {
591a748a 10936 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10937 goto no_hash;
252b5132
RH
10938 }
10939
66543521 10940 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
10941 {
10942 error (_("Failed to read in number of buckets\n"));
d3a44ec6 10943 goto no_hash;
252b5132
RH
10944 }
10945
66543521 10946 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
10947 {
10948 error (_("Failed to read in number of chains\n"));
d3a44ec6 10949 goto no_hash;
252b5132
RH
10950 }
10951
66543521
AM
10952 nbuckets = byte_get (nb, hash_ent_size);
10953 nchains = byte_get (nc, hash_ent_size);
252b5132 10954
66543521
AM
10955 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
10956 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 10957
d3a44ec6 10958 no_hash:
252b5132 10959 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
10960 {
10961 if (do_using_dynamic)
10962 return 0;
10963 free (buckets);
10964 free (chains);
10965 buckets = NULL;
10966 chains = NULL;
10967 nbuckets = 0;
10968 nchains = 0;
10969 }
252b5132
RH
10970 }
10971
6bd1a22c
L
10972 if (dynamic_info_DT_GNU_HASH
10973 && (do_histogram
2c610e4b
L
10974 || (do_using_dynamic
10975 && !do_dyn_syms
10976 && dynamic_strings != NULL)))
252b5132 10977 {
6bd1a22c
L
10978 unsigned char nb[16];
10979 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
10980 bfd_vma buckets_vma;
10981
10982 if (fseek (file,
10983 (archive_file_offset
10984 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
10985 sizeof nb)),
10986 SEEK_SET))
10987 {
10988 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10989 goto no_gnu_hash;
6bd1a22c 10990 }
252b5132 10991
6bd1a22c
L
10992 if (fread (nb, 16, 1, file) != 1)
10993 {
10994 error (_("Failed to read in number of buckets\n"));
d3a44ec6 10995 goto no_gnu_hash;
6bd1a22c
L
10996 }
10997
10998 ngnubuckets = byte_get (nb, 4);
10999 gnusymidx = byte_get (nb + 4, 4);
11000 bitmaskwords = byte_get (nb + 8, 4);
11001 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11002 if (is_32bit_elf)
6bd1a22c 11003 buckets_vma += bitmaskwords * 4;
f7a99963 11004 else
6bd1a22c 11005 buckets_vma += bitmaskwords * 8;
252b5132 11006
6bd1a22c
L
11007 if (fseek (file,
11008 (archive_file_offset
11009 + offset_from_vma (file, buckets_vma, 4)),
11010 SEEK_SET))
252b5132 11011 {
6bd1a22c 11012 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11013 goto no_gnu_hash;
6bd1a22c
L
11014 }
11015
11016 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 11017
6bd1a22c 11018 if (gnubuckets == NULL)
d3a44ec6 11019 goto no_gnu_hash;
6bd1a22c
L
11020
11021 for (i = 0; i < ngnubuckets; i++)
11022 if (gnubuckets[i] != 0)
11023 {
11024 if (gnubuckets[i] < gnusymidx)
11025 return 0;
11026
11027 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11028 maxchain = gnubuckets[i];
11029 }
11030
11031 if (maxchain == 0xffffffff)
d3a44ec6 11032 goto no_gnu_hash;
6bd1a22c
L
11033
11034 maxchain -= gnusymidx;
11035
11036 if (fseek (file,
11037 (archive_file_offset
11038 + offset_from_vma (file, buckets_vma
11039 + 4 * (ngnubuckets + maxchain), 4)),
11040 SEEK_SET))
11041 {
11042 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11043 goto no_gnu_hash;
6bd1a22c
L
11044 }
11045
11046 do
11047 {
11048 if (fread (nb, 4, 1, file) != 1)
252b5132 11049 {
6bd1a22c 11050 error (_("Failed to determine last chain length\n"));
d3a44ec6 11051 goto no_gnu_hash;
6bd1a22c 11052 }
252b5132 11053
6bd1a22c 11054 if (maxchain + 1 == 0)
d3a44ec6 11055 goto no_gnu_hash;
252b5132 11056
6bd1a22c
L
11057 ++maxchain;
11058 }
11059 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11060
6bd1a22c
L
11061 if (fseek (file,
11062 (archive_file_offset
11063 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
11064 SEEK_SET))
11065 {
11066 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11067 goto no_gnu_hash;
6bd1a22c
L
11068 }
11069
11070 gnuchains = get_dynamic_data (file, maxchain, 4);
071436c6 11071 ngnuchains = maxchain;
6bd1a22c 11072
d3a44ec6 11073 no_gnu_hash:
6bd1a22c 11074 if (gnuchains == NULL)
d3a44ec6
JJ
11075 {
11076 free (gnubuckets);
d3a44ec6
JJ
11077 gnubuckets = NULL;
11078 ngnubuckets = 0;
f64fddf1
NC
11079 if (do_using_dynamic)
11080 return 0;
d3a44ec6 11081 }
6bd1a22c
L
11082 }
11083
11084 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11085 && do_syms
11086 && do_using_dynamic
3102e897
NC
11087 && dynamic_strings != NULL
11088 && dynamic_symbols != NULL)
6bd1a22c
L
11089 {
11090 unsigned long hn;
11091
11092 if (dynamic_info[DT_HASH])
11093 {
11094 bfd_vma si;
11095
11096 printf (_("\nSymbol table for image:\n"));
11097 if (is_32bit_elf)
11098 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11099 else
11100 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11101
11102 for (hn = 0; hn < nbuckets; hn++)
11103 {
11104 if (! buckets[hn])
11105 continue;
11106
11107 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
11108 print_dynamic_symbol (si, hn);
252b5132
RH
11109 }
11110 }
6bd1a22c
L
11111
11112 if (dynamic_info_DT_GNU_HASH)
11113 {
11114 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
11115 if (is_32bit_elf)
11116 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11117 else
11118 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11119
11120 for (hn = 0; hn < ngnubuckets; ++hn)
11121 if (gnubuckets[hn] != 0)
11122 {
11123 bfd_vma si = gnubuckets[hn];
11124 bfd_vma off = si - gnusymidx;
11125
11126 do
11127 {
11128 print_dynamic_symbol (si, hn);
11129 si++;
11130 }
071436c6 11131 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11132 }
11133 }
252b5132 11134 }
8b73c356
NC
11135 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
11136 && section_headers != NULL)
252b5132 11137 {
b34976b6 11138 unsigned int i;
252b5132
RH
11139
11140 for (i = 0, section = section_headers;
11141 i < elf_header.e_shnum;
11142 i++, section++)
11143 {
b34976b6 11144 unsigned int si;
2cf0635d 11145 char * strtab = NULL;
c256ffe7 11146 unsigned long int strtab_size = 0;
2cf0635d
NC
11147 Elf_Internal_Sym * symtab;
11148 Elf_Internal_Sym * psym;
ba5cdace 11149 unsigned long num_syms;
252b5132 11150
2c610e4b
L
11151 if ((section->sh_type != SHT_SYMTAB
11152 && section->sh_type != SHT_DYNSYM)
11153 || (!do_syms
11154 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11155 continue;
11156
dd24e3da
NC
11157 if (section->sh_entsize == 0)
11158 {
11159 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
74e1a04b 11160 printable_section_name (section));
dd24e3da
NC
11161 continue;
11162 }
11163
252b5132 11164 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
74e1a04b 11165 printable_section_name (section),
252b5132 11166 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 11167
f7a99963 11168 if (is_32bit_elf)
ca47b30c 11169 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11170 else
ca47b30c 11171 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11172
ba5cdace 11173 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH
11174 if (symtab == NULL)
11175 continue;
11176
11177 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
11178 {
11179 strtab = string_table;
11180 strtab_size = string_table_length;
11181 }
4fbb74a6 11182 else if (section->sh_link < elf_header.e_shnum)
252b5132 11183 {
2cf0635d 11184 Elf_Internal_Shdr * string_sec;
252b5132 11185
4fbb74a6 11186 string_sec = section_headers + section->sh_link;
252b5132 11187
3f5e193b
NC
11188 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
11189 1, string_sec->sh_size,
11190 _("string table"));
c256ffe7 11191 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
11192 }
11193
ba5cdace 11194 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 11195 {
bb4d2ac2
L
11196 const char *version_string;
11197 enum versioned_symbol_info sym_info;
11198 unsigned short vna_other;
11199
5e220199 11200 printf ("%6d: ", si);
f7a99963
NC
11201 print_vma (psym->st_value, LONG_HEX);
11202 putchar (' ');
11203 print_vma (psym->st_size, DEC_5);
d1133906
NC
11204 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
11205 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
fd85a6a1
NC
11206 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
11207 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11208 else
11209 {
11210 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11211
11212 printf (" %-7s", get_symbol_visibility (vis));
11213 /* Check to see if any other bits in the st_other field are set.
11214 Note - displaying this information disrupts the layout of the
11215 table being generated, but for the moment this case is very rare. */
11216 if (psym->st_other ^ vis)
11217 printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
11218 }
31104126 11219 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 11220 print_symbol (25, psym->st_name < strtab_size
2b692964 11221 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 11222
bb4d2ac2
L
11223 version_string
11224 = get_symbol_version_string (file,
11225 section->sh_type == SHT_DYNSYM,
11226 strtab, strtab_size, si,
11227 psym, &sym_info, &vna_other);
11228 if (version_string)
252b5132 11229 {
bb4d2ac2
L
11230 if (sym_info == symbol_undefined)
11231 printf ("@%s (%d)", version_string, vna_other);
11232 else
11233 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
11234 version_string);
252b5132
RH
11235 }
11236
11237 putchar ('\n');
52c3c391
NC
11238
11239 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
11240 && si >= section->sh_info
11241 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
11242 && elf_header.e_machine != EM_MIPS
11243 /* Solaris binaries have been found to violate this requirement as
11244 well. Not sure if this is a bug or an ABI requirement. */
11245 && elf_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391
NC
11246 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
11247 si, printable_section_name (section), section->sh_info);
252b5132
RH
11248 }
11249
11250 free (symtab);
11251 if (strtab != string_table)
11252 free (strtab);
11253 }
11254 }
11255 else if (do_syms)
11256 printf
11257 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
11258
11259 if (do_histogram && buckets != NULL)
11260 {
2cf0635d
NC
11261 unsigned long * lengths;
11262 unsigned long * counts;
66543521
AM
11263 unsigned long hn;
11264 bfd_vma si;
11265 unsigned long maxlength = 0;
11266 unsigned long nzero_counts = 0;
11267 unsigned long nsyms = 0;
94d15024 11268 unsigned long chained;
252b5132 11269
66543521
AM
11270 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
11271 (unsigned long) nbuckets);
252b5132 11272
3f5e193b 11273 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
11274 if (lengths == NULL)
11275 {
8b73c356 11276 error (_("Out of memory allocating space for histogram buckets\n"));
252b5132
RH
11277 return 0;
11278 }
8b73c356
NC
11279
11280 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
11281 for (hn = 0; hn < nbuckets; ++hn)
11282 {
94d15024
MF
11283 for (si = buckets[hn], chained = 0;
11284 si > 0 && si < nchains && si < nbuckets && chained <= nchains;
11285 si = chains[si], ++chained)
252b5132 11286 {
b34976b6 11287 ++nsyms;
252b5132 11288 if (maxlength < ++lengths[hn])
b34976b6 11289 ++maxlength;
252b5132 11290 }
94d15024
MF
11291
11292 /* PR binutils/17531: A corrupt binary could contain broken
11293 histogram data. Do not go into an infinite loop trying
11294 to process it. */
11295 if (chained > nchains)
11296 {
11297 error (_("histogram chain is corrupt\n"));
11298 break;
11299 }
252b5132
RH
11300 }
11301
3f5e193b 11302 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
11303 if (counts == NULL)
11304 {
b2e951ec 11305 free (lengths);
8b73c356 11306 error (_("Out of memory allocating space for histogram counts\n"));
252b5132
RH
11307 return 0;
11308 }
11309
11310 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 11311 ++counts[lengths[hn]];
252b5132 11312
103f02d3 11313 if (nbuckets > 0)
252b5132 11314 {
66543521
AM
11315 unsigned long i;
11316 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 11317 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 11318 for (i = 1; i <= maxlength; ++i)
103f02d3 11319 {
66543521
AM
11320 nzero_counts += counts[i] * i;
11321 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11322 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
11323 (nzero_counts * 100.0) / nsyms);
11324 }
252b5132
RH
11325 }
11326
11327 free (counts);
11328 free (lengths);
11329 }
11330
11331 if (buckets != NULL)
11332 {
11333 free (buckets);
11334 free (chains);
11335 }
11336
d3a44ec6 11337 if (do_histogram && gnubuckets != NULL)
fdc90cb4 11338 {
2cf0635d
NC
11339 unsigned long * lengths;
11340 unsigned long * counts;
fdc90cb4
JJ
11341 unsigned long hn;
11342 unsigned long maxlength = 0;
11343 unsigned long nzero_counts = 0;
11344 unsigned long nsyms = 0;
fdc90cb4 11345
8b73c356
NC
11346 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
11347 (unsigned long) ngnubuckets);
11348
3f5e193b 11349 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
11350 if (lengths == NULL)
11351 {
8b73c356 11352 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fdc90cb4
JJ
11353 return 0;
11354 }
11355
fdc90cb4
JJ
11356 printf (_(" Length Number %% of total Coverage\n"));
11357
11358 for (hn = 0; hn < ngnubuckets; ++hn)
11359 if (gnubuckets[hn] != 0)
11360 {
11361 bfd_vma off, length = 1;
11362
6bd1a22c 11363 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
11364 /* PR 17531 file: 010-77222-0.004. */
11365 off < ngnuchains && (gnuchains[off] & 1) == 0;
11366 ++off)
fdc90cb4
JJ
11367 ++length;
11368 lengths[hn] = length;
11369 if (length > maxlength)
11370 maxlength = length;
11371 nsyms += length;
11372 }
11373
3f5e193b 11374 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
11375 if (counts == NULL)
11376 {
b2e951ec 11377 free (lengths);
8b73c356 11378 error (_("Out of memory allocating space for gnu histogram counts\n"));
fdc90cb4
JJ
11379 return 0;
11380 }
11381
11382 for (hn = 0; hn < ngnubuckets; ++hn)
11383 ++counts[lengths[hn]];
11384
11385 if (ngnubuckets > 0)
11386 {
11387 unsigned long j;
11388 printf (" 0 %-10lu (%5.1f%%)\n",
11389 counts[0], (counts[0] * 100.0) / ngnubuckets);
11390 for (j = 1; j <= maxlength; ++j)
11391 {
11392 nzero_counts += counts[j] * j;
11393 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11394 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
11395 (nzero_counts * 100.0) / nsyms);
11396 }
11397 }
11398
11399 free (counts);
11400 free (lengths);
11401 free (gnubuckets);
11402 free (gnuchains);
11403 }
11404
252b5132
RH
11405 return 1;
11406}
11407
11408static int
2cf0635d 11409process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 11410{
b4c96d0d 11411 unsigned int i;
252b5132
RH
11412
11413 if (dynamic_syminfo == NULL
11414 || !do_dynamic)
11415 /* No syminfo, this is ok. */
11416 return 1;
11417
11418 /* There better should be a dynamic symbol section. */
11419 if (dynamic_symbols == NULL || dynamic_strings == NULL)
11420 return 0;
11421
11422 if (dynamic_addr)
11423 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
11424 dynamic_syminfo_offset, dynamic_syminfo_nent);
11425
11426 printf (_(" Num: Name BoundTo Flags\n"));
11427 for (i = 0; i < dynamic_syminfo_nent; ++i)
11428 {
11429 unsigned short int flags = dynamic_syminfo[i].si_flags;
11430
31104126 11431 printf ("%4d: ", i);
4082ef84
NC
11432 if (i >= num_dynamic_syms)
11433 printf (_("<corrupt index>"));
11434 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
11435 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
11436 else
2b692964 11437 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 11438 putchar (' ');
252b5132
RH
11439
11440 switch (dynamic_syminfo[i].si_boundto)
11441 {
11442 case SYMINFO_BT_SELF:
11443 fputs ("SELF ", stdout);
11444 break;
11445 case SYMINFO_BT_PARENT:
11446 fputs ("PARENT ", stdout);
11447 break;
11448 default:
11449 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
11450 && dynamic_syminfo[i].si_boundto < dynamic_nent
11451 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 11452 {
d79b3d50 11453 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
11454 putchar (' ' );
11455 }
252b5132
RH
11456 else
11457 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
11458 break;
11459 }
11460
11461 if (flags & SYMINFO_FLG_DIRECT)
11462 printf (" DIRECT");
11463 if (flags & SYMINFO_FLG_PASSTHRU)
11464 printf (" PASSTHRU");
11465 if (flags & SYMINFO_FLG_COPY)
11466 printf (" COPY");
11467 if (flags & SYMINFO_FLG_LAZYLOAD)
11468 printf (" LAZYLOAD");
11469
11470 puts ("");
11471 }
11472
11473 return 1;
11474}
11475
cf13d699
NC
11476/* Check to see if the given reloc needs to be handled in a target specific
11477 manner. If so then process the reloc and return TRUE otherwise return
11478 FALSE. */
09c11c86 11479
cf13d699
NC
11480static bfd_boolean
11481target_specific_reloc_handling (Elf_Internal_Rela * reloc,
11482 unsigned char * start,
11483 Elf_Internal_Sym * symtab)
252b5132 11484{
cf13d699 11485 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 11486
cf13d699 11487 switch (elf_header.e_machine)
252b5132 11488 {
13761a11
NC
11489 case EM_MSP430:
11490 case EM_MSP430_OLD:
11491 {
11492 static Elf_Internal_Sym * saved_sym = NULL;
11493
11494 switch (reloc_type)
11495 {
11496 case 10: /* R_MSP430_SYM_DIFF */
11497 if (uses_msp430x_relocs ())
11498 break;
1a0670f3 11499 /* Fall through. */
13761a11
NC
11500 case 21: /* R_MSP430X_SYM_DIFF */
11501 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
11502 return TRUE;
11503
11504 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
11505 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
11506 goto handle_sym_diff;
0b4362b0 11507
13761a11
NC
11508 case 5: /* R_MSP430_16_BYTE */
11509 case 9: /* R_MSP430_8 */
11510 if (uses_msp430x_relocs ())
11511 break;
11512 goto handle_sym_diff;
11513
11514 case 2: /* R_MSP430_ABS16 */
11515 case 15: /* R_MSP430X_ABS16 */
11516 if (! uses_msp430x_relocs ())
11517 break;
11518 goto handle_sym_diff;
0b4362b0 11519
13761a11
NC
11520 handle_sym_diff:
11521 if (saved_sym != NULL)
11522 {
11523 bfd_vma value;
11524
11525 value = reloc->r_addend
11526 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
11527 - saved_sym->st_value);
11528
11529 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
11530
11531 saved_sym = NULL;
11532 return TRUE;
11533 }
11534 break;
11535
11536 default:
11537 if (saved_sym != NULL)
071436c6 11538 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
11539 break;
11540 }
11541 break;
11542 }
11543
cf13d699
NC
11544 case EM_MN10300:
11545 case EM_CYGNUS_MN10300:
11546 {
11547 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 11548
cf13d699
NC
11549 switch (reloc_type)
11550 {
11551 case 34: /* R_MN10300_ALIGN */
11552 return TRUE;
11553 case 33: /* R_MN10300_SYM_DIFF */
11554 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
11555 return TRUE;
11556 case 1: /* R_MN10300_32 */
11557 case 2: /* R_MN10300_16 */
11558 if (saved_sym != NULL)
11559 {
11560 bfd_vma value;
252b5132 11561
cf13d699
NC
11562 value = reloc->r_addend
11563 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
11564 - saved_sym->st_value);
252b5132 11565
cf13d699 11566 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 11567
cf13d699
NC
11568 saved_sym = NULL;
11569 return TRUE;
11570 }
11571 break;
11572 default:
11573 if (saved_sym != NULL)
071436c6 11574 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
11575 break;
11576 }
11577 break;
11578 }
6ff71e76
NC
11579
11580 case EM_RL78:
11581 {
11582 static bfd_vma saved_sym1 = 0;
11583 static bfd_vma saved_sym2 = 0;
11584 static bfd_vma value;
11585
11586 switch (reloc_type)
11587 {
11588 case 0x80: /* R_RL78_SYM. */
11589 saved_sym1 = saved_sym2;
11590 saved_sym2 = symtab[get_reloc_symindex (reloc->r_info)].st_value;
11591 saved_sym2 += reloc->r_addend;
11592 return TRUE;
11593
11594 case 0x83: /* R_RL78_OPsub. */
11595 value = saved_sym1 - saved_sym2;
11596 saved_sym2 = saved_sym1 = 0;
11597 return TRUE;
11598 break;
11599
11600 case 0x41: /* R_RL78_ABS32. */
11601 byte_put (start + reloc->r_offset, value, 4);
11602 value = 0;
11603 return TRUE;
11604
11605 case 0x43: /* R_RL78_ABS16. */
11606 byte_put (start + reloc->r_offset, value, 2);
11607 value = 0;
11608 return TRUE;
11609
11610 default:
11611 break;
11612 }
11613 break;
11614 }
252b5132
RH
11615 }
11616
cf13d699 11617 return FALSE;
252b5132
RH
11618}
11619
aca88567
NC
11620/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
11621 DWARF debug sections. This is a target specific test. Note - we do not
11622 go through the whole including-target-headers-multiple-times route, (as
11623 we have already done with <elf/h8.h>) because this would become very
11624 messy and even then this function would have to contain target specific
11625 information (the names of the relocs instead of their numeric values).
11626 FIXME: This is not the correct way to solve this problem. The proper way
11627 is to have target specific reloc sizing and typing functions created by
11628 the reloc-macros.h header, in the same way that it already creates the
11629 reloc naming functions. */
11630
11631static bfd_boolean
11632is_32bit_abs_reloc (unsigned int reloc_type)
11633{
d347c9df 11634 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567
NC
11635 switch (elf_header.e_machine)
11636 {
41e92641 11637 case EM_386:
22abe556 11638 case EM_IAMCU:
41e92641 11639 return reloc_type == 1; /* R_386_32. */
aca88567
NC
11640 case EM_68K:
11641 return reloc_type == 1; /* R_68K_32. */
11642 case EM_860:
11643 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
11644 case EM_960:
11645 return reloc_type == 2; /* R_960_32. */
a06ea964
NC
11646 case EM_AARCH64:
11647 return reloc_type == 258; /* R_AARCH64_ABS32 */
d347c9df
PS
11648 case EM_ADAPTEVA_EPIPHANY:
11649 return reloc_type == 3;
aca88567 11650 case EM_ALPHA:
137b6b5f 11651 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
11652 case EM_ARC:
11653 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
11654 case EM_ARC_COMPACT:
11655 case EM_ARC_COMPACT2:
11656 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
11657 case EM_ARM:
11658 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 11659 case EM_AVR_OLD:
aca88567
NC
11660 case EM_AVR:
11661 return reloc_type == 1;
11662 case EM_BLACKFIN:
11663 return reloc_type == 0x12; /* R_byte4_data. */
11664 case EM_CRIS:
11665 return reloc_type == 3; /* R_CRIS_32. */
11666 case EM_CR16:
11667 return reloc_type == 3; /* R_CR16_NUM32. */
11668 case EM_CRX:
11669 return reloc_type == 15; /* R_CRX_NUM32. */
11670 case EM_CYGNUS_FRV:
11671 return reloc_type == 1;
41e92641
NC
11672 case EM_CYGNUS_D10V:
11673 case EM_D10V:
11674 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
11675 case EM_CYGNUS_D30V:
11676 case EM_D30V:
11677 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
11678 case EM_DLX:
11679 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
11680 case EM_CYGNUS_FR30:
11681 case EM_FR30:
11682 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
11683 case EM_FT32:
11684 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
11685 case EM_H8S:
11686 case EM_H8_300:
11687 case EM_H8_300H:
11688 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 11689 case EM_IA_64:
d1c4b12b
NC
11690 return reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
11691 || reloc_type == 0x25; /* R_IA64_DIR32LSB. */
aca88567
NC
11692 case EM_IP2K_OLD:
11693 case EM_IP2K:
11694 return reloc_type == 2; /* R_IP2K_32. */
11695 case EM_IQ2000:
11696 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
11697 case EM_LATTICEMICO32:
11698 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 11699 case EM_M32C_OLD:
aca88567
NC
11700 case EM_M32C:
11701 return reloc_type == 3; /* R_M32C_32. */
11702 case EM_M32R:
11703 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
11704 case EM_68HC11:
11705 case EM_68HC12:
11706 return reloc_type == 6; /* R_M68HC11_32. */
aca88567
NC
11707 case EM_MCORE:
11708 return reloc_type == 1; /* R_MCORE_ADDR32. */
11709 case EM_CYGNUS_MEP:
11710 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
11711 case EM_METAG:
11712 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
11713 case EM_MICROBLAZE:
11714 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
11715 case EM_MIPS:
11716 return reloc_type == 2; /* R_MIPS_32. */
11717 case EM_MMIX:
11718 return reloc_type == 4; /* R_MMIX_32. */
11719 case EM_CYGNUS_MN10200:
11720 case EM_MN10200:
11721 return reloc_type == 1; /* R_MN10200_32. */
11722 case EM_CYGNUS_MN10300:
11723 case EM_MN10300:
11724 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
11725 case EM_MOXIE:
11726 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
11727 case EM_MSP430_OLD:
11728 case EM_MSP430:
13761a11 11729 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
11730 case EM_MT:
11731 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
11732 case EM_NDS32:
11733 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 11734 case EM_ALTERA_NIOS2:
36591ba1 11735 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
11736 case EM_NIOS32:
11737 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
11738 case EM_OR1K:
11739 return reloc_type == 1; /* R_OR1K_32. */
aca88567 11740 case EM_PARISC:
5fda8eca
NC
11741 return (reloc_type == 1 /* R_PARISC_DIR32. */
11742 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
11743 case EM_PJ:
11744 case EM_PJ_OLD:
11745 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
11746 case EM_PPC64:
11747 return reloc_type == 1; /* R_PPC64_ADDR32. */
11748 case EM_PPC:
11749 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD
11750 case EM_RL78:
11751 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
11752 case EM_RX:
11753 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
11754 case EM_S370:
11755 return reloc_type == 1; /* R_I370_ADDR31. */
11756 case EM_S390_OLD:
11757 case EM_S390:
11758 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
11759 case EM_SCORE:
11760 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
11761 case EM_SH:
11762 return reloc_type == 1; /* R_SH_DIR32. */
11763 case EM_SPARC32PLUS:
11764 case EM_SPARCV9:
11765 case EM_SPARC:
11766 return reloc_type == 3 /* R_SPARC_32. */
11767 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
11768 case EM_SPU:
11769 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
11770 case EM_TI_C6000:
11771 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
11772 case EM_TILEGX:
11773 return reloc_type == 2; /* R_TILEGX_32. */
11774 case EM_TILEPRO:
11775 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
11776 case EM_CYGNUS_V850:
11777 case EM_V850:
11778 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
11779 case EM_V800:
11780 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
11781 case EM_VAX:
11782 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
11783 case EM_VISIUM:
11784 return reloc_type == 3; /* R_VISIUM_32. */
aca88567 11785 case EM_X86_64:
8a9036a4 11786 case EM_L1OM:
7a9068fe 11787 case EM_K1OM:
aca88567 11788 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
11789 case EM_XC16X:
11790 case EM_C166:
11791 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
11792 case EM_XGATE:
11793 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
11794 case EM_XSTORMY16:
11795 return reloc_type == 1; /* R_XSTROMY16_32. */
11796 case EM_XTENSA_OLD:
11797 case EM_XTENSA:
11798 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 11799 default:
bee0ee85
NC
11800 {
11801 static unsigned int prev_warn = 0;
11802
11803 /* Avoid repeating the same warning multiple times. */
11804 if (prev_warn != elf_header.e_machine)
11805 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
11806 elf_header.e_machine);
11807 prev_warn = elf_header.e_machine;
11808 return FALSE;
11809 }
aca88567
NC
11810 }
11811}
11812
11813/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11814 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
11815
11816static bfd_boolean
11817is_32bit_pcrel_reloc (unsigned int reloc_type)
11818{
11819 switch (elf_header.e_machine)
d347c9df 11820 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 11821 {
41e92641 11822 case EM_386:
22abe556 11823 case EM_IAMCU:
3e0873ac 11824 return reloc_type == 2; /* R_386_PC32. */
aca88567 11825 case EM_68K:
3e0873ac 11826 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
11827 case EM_AARCH64:
11828 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
11829 case EM_ADAPTEVA_EPIPHANY:
11830 return reloc_type == 6;
aca88567
NC
11831 case EM_ALPHA:
11832 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
11833 case EM_ARC_COMPACT:
11834 case EM_ARC_COMPACT2:
11835 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 11836 case EM_ARM:
3e0873ac 11837 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
11838 case EM_AVR_OLD:
11839 case EM_AVR:
11840 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
11841 case EM_MICROBLAZE:
11842 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
11843 case EM_OR1K:
11844 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 11845 case EM_PARISC:
85acf597 11846 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
11847 case EM_PPC:
11848 return reloc_type == 26; /* R_PPC_REL32. */
11849 case EM_PPC64:
3e0873ac 11850 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
11851 case EM_S390_OLD:
11852 case EM_S390:
3e0873ac 11853 return reloc_type == 5; /* R_390_PC32. */
aca88567 11854 case EM_SH:
3e0873ac 11855 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
11856 case EM_SPARC32PLUS:
11857 case EM_SPARCV9:
11858 case EM_SPARC:
3e0873ac 11859 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
11860 case EM_SPU:
11861 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
11862 case EM_TILEGX:
11863 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
11864 case EM_TILEPRO:
11865 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
11866 case EM_VISIUM:
11867 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 11868 case EM_X86_64:
8a9036a4 11869 case EM_L1OM:
7a9068fe 11870 case EM_K1OM:
3e0873ac 11871 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
11872 case EM_XTENSA_OLD:
11873 case EM_XTENSA:
11874 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
11875 default:
11876 /* Do not abort or issue an error message here. Not all targets use
11877 pc-relative 32-bit relocs in their DWARF debug information and we
11878 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
11879 more helpful warning message will be generated by apply_relocations
11880 anyway, so just return. */
aca88567
NC
11881 return FALSE;
11882 }
11883}
11884
11885/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11886 a 64-bit absolute RELA relocation used in DWARF debug sections. */
11887
11888static bfd_boolean
11889is_64bit_abs_reloc (unsigned int reloc_type)
11890{
11891 switch (elf_header.e_machine)
11892 {
a06ea964
NC
11893 case EM_AARCH64:
11894 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
11895 case EM_ALPHA:
11896 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC
11897 case EM_IA_64:
11898 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC
11899 case EM_PARISC:
11900 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
11901 case EM_PPC64:
11902 return reloc_type == 38; /* R_PPC64_ADDR64. */
11903 case EM_SPARC32PLUS:
11904 case EM_SPARCV9:
11905 case EM_SPARC:
11906 return reloc_type == 54; /* R_SPARC_UA64. */
11907 case EM_X86_64:
8a9036a4 11908 case EM_L1OM:
7a9068fe 11909 case EM_K1OM:
aca88567 11910 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
11911 case EM_S390_OLD:
11912 case EM_S390:
aa137e4d
NC
11913 return reloc_type == 22; /* R_S390_64. */
11914 case EM_TILEGX:
11915 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 11916 case EM_MIPS:
aa137e4d 11917 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
11918 default:
11919 return FALSE;
11920 }
11921}
11922
85acf597
RH
11923/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
11924 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
11925
11926static bfd_boolean
11927is_64bit_pcrel_reloc (unsigned int reloc_type)
11928{
11929 switch (elf_header.e_machine)
11930 {
a06ea964
NC
11931 case EM_AARCH64:
11932 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 11933 case EM_ALPHA:
aa137e4d 11934 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 11935 case EM_IA_64:
aa137e4d 11936 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 11937 case EM_PARISC:
aa137e4d 11938 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 11939 case EM_PPC64:
aa137e4d 11940 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
11941 case EM_SPARC32PLUS:
11942 case EM_SPARCV9:
11943 case EM_SPARC:
aa137e4d 11944 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 11945 case EM_X86_64:
8a9036a4 11946 case EM_L1OM:
7a9068fe 11947 case EM_K1OM:
aa137e4d 11948 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
11949 case EM_S390_OLD:
11950 case EM_S390:
aa137e4d
NC
11951 return reloc_type == 23; /* R_S390_PC64. */
11952 case EM_TILEGX:
11953 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
11954 default:
11955 return FALSE;
11956 }
11957}
11958
4dc3c23d
AM
11959/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11960 a 24-bit absolute RELA relocation used in DWARF debug sections. */
11961
11962static bfd_boolean
11963is_24bit_abs_reloc (unsigned int reloc_type)
11964{
11965 switch (elf_header.e_machine)
11966 {
11967 case EM_CYGNUS_MN10200:
11968 case EM_MN10200:
11969 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
11970 case EM_FT32:
11971 return reloc_type == 5; /* R_FT32_20. */
4dc3c23d
AM
11972 default:
11973 return FALSE;
11974 }
11975}
11976
aca88567
NC
11977/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11978 a 16-bit absolute RELA relocation used in DWARF debug sections. */
11979
11980static bfd_boolean
11981is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a 11982{
d347c9df 11983 /* Please keep this table alpha-sorted for ease of visual lookup. */
4b78141a
NC
11984 switch (elf_header.e_machine)
11985 {
886a2506
NC
11986 case EM_ARC:
11987 case EM_ARC_COMPACT:
11988 case EM_ARC_COMPACT2:
11989 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
11990 case EM_ADAPTEVA_EPIPHANY:
11991 return reloc_type == 5;
aca88567
NC
11992 case EM_AVR_OLD:
11993 case EM_AVR:
11994 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
11995 case EM_CYGNUS_D10V:
11996 case EM_D10V:
11997 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
11998 case EM_H8S:
11999 case EM_H8_300:
12000 case EM_H8_300H:
aca88567
NC
12001 return reloc_type == R_H8_DIR16;
12002 case EM_IP2K_OLD:
12003 case EM_IP2K:
12004 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12005 case EM_M32C_OLD:
f4236fe4
DD
12006 case EM_M32C:
12007 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12008 case EM_CYGNUS_MN10200:
12009 case EM_MN10200:
12010 return reloc_type == 2; /* R_MN10200_16. */
12011 case EM_CYGNUS_MN10300:
12012 case EM_MN10300:
12013 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12014 case EM_MSP430:
13761a11
NC
12015 if (uses_msp430x_relocs ())
12016 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12017 /* Fall through. */
78c8d46c 12018 case EM_MSP430_OLD:
aca88567 12019 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12020 case EM_NDS32:
12021 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12022 case EM_ALTERA_NIOS2:
36591ba1 12023 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12024 case EM_NIOS32:
12025 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12026 case EM_OR1K:
12027 return reloc_type == 2; /* R_OR1K_16. */
40b36596
JM
12028 case EM_TI_C6000:
12029 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12030 case EM_VISIUM:
12031 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
12032 case EM_XC16X:
12033 case EM_C166:
12034 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
12035 case EM_XGATE:
12036 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 12037 default:
aca88567 12038 return FALSE;
4b78141a
NC
12039 }
12040}
12041
2a7b2e88
JK
12042/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
12043 relocation entries (possibly formerly used for SHT_GROUP sections). */
12044
12045static bfd_boolean
12046is_none_reloc (unsigned int reloc_type)
12047{
12048 switch (elf_header.e_machine)
12049 {
cb8f3167 12050 case EM_386: /* R_386_NONE. */
d347c9df 12051 case EM_68K: /* R_68K_NONE. */
cfb8c092 12052 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
12053 case EM_ALPHA: /* R_ALPHA_NONE. */
12054 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 12055 case EM_ARC: /* R_ARC_NONE. */
886a2506 12056 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 12057 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 12058 case EM_ARM: /* R_ARM_NONE. */
d347c9df 12059 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 12060 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
12061 case EM_FT32: /* R_FT32_NONE. */
12062 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 12063 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
12064 case EM_L1OM: /* R_X86_64_NONE. */
12065 case EM_M32R: /* R_M32R_NONE. */
12066 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 12067 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 12068 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
12069 case EM_NIOS32: /* R_NIOS_NONE. */
12070 case EM_OR1K: /* R_OR1K_NONE. */
12071 case EM_PARISC: /* R_PARISC_NONE. */
12072 case EM_PPC64: /* R_PPC64_NONE. */
12073 case EM_PPC: /* R_PPC_NONE. */
12074 case EM_S390: /* R_390_NONE. */
12075 case EM_S390_OLD:
12076 case EM_SH: /* R_SH_NONE. */
12077 case EM_SPARC32PLUS:
12078 case EM_SPARC: /* R_SPARC_NONE. */
12079 case EM_SPARCV9:
aa137e4d
NC
12080 case EM_TILEGX: /* R_TILEGX_NONE. */
12081 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
12082 case EM_TI_C6000:/* R_C6000_NONE. */
12083 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 12084 case EM_XC16X:
cb8f3167 12085 return reloc_type == 0;
d347c9df 12086
a06ea964
NC
12087 case EM_AARCH64:
12088 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
12089 case EM_AVR_OLD:
12090 case EM_AVR:
12091 return (reloc_type == 0 /* R_AVR_NONE. */
12092 || reloc_type == 30 /* R_AVR_DIFF8. */
12093 || reloc_type == 31 /* R_AVR_DIFF16. */
12094 || reloc_type == 32 /* R_AVR_DIFF32. */);
12095 case EM_METAG:
12096 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
12097 case EM_NDS32:
12098 return (reloc_type == 0 /* R_XTENSA_NONE. */
12099 || reloc_type == 204 /* R_NDS32_DIFF8. */
12100 || reloc_type == 205 /* R_NDS32_DIFF16. */
12101 || reloc_type == 206 /* R_NDS32_DIFF32. */
12102 || reloc_type == 207 /* R_NDS32_ULEB128. */);
58332dda
JK
12103 case EM_XTENSA_OLD:
12104 case EM_XTENSA:
4dc3c23d
AM
12105 return (reloc_type == 0 /* R_XTENSA_NONE. */
12106 || reloc_type == 17 /* R_XTENSA_DIFF8. */
12107 || reloc_type == 18 /* R_XTENSA_DIFF16. */
12108 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
12109 }
12110 return FALSE;
12111}
12112
d1c4b12b
NC
12113/* Returns TRUE if there is a relocation against
12114 section NAME at OFFSET bytes. */
12115
12116bfd_boolean
12117reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
12118{
12119 Elf_Internal_Rela * relocs;
12120 Elf_Internal_Rela * rp;
12121
12122 if (dsec == NULL || dsec->reloc_info == NULL)
12123 return FALSE;
12124
12125 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
12126
12127 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
12128 if (rp->r_offset == offset)
12129 return TRUE;
12130
12131 return FALSE;
12132}
12133
cf13d699
NC
12134/* Apply relocations to a section.
12135 Note: So far support has been added only for those relocations
12136 which can be found in debug sections.
d1c4b12b
NC
12137 If RELOCS_RETURN is non-NULL then returns in it a pointer to the
12138 loaded relocs. It is then the caller's responsibility to free them.
cf13d699 12139 FIXME: Add support for more relocations ? */
1b315056 12140
cf13d699 12141static void
d1c4b12b
NC
12142apply_relocations (void * file,
12143 const Elf_Internal_Shdr * section,
12144 unsigned char * start,
12145 bfd_size_type size,
12146 void ** relocs_return,
12147 unsigned long * num_relocs_return)
1b315056 12148{
cf13d699 12149 Elf_Internal_Shdr * relsec;
0d2a7a93 12150 unsigned char * end = start + size;
cb8f3167 12151
d1c4b12b
NC
12152 if (relocs_return != NULL)
12153 {
12154 * (Elf_Internal_Rela **) relocs_return = NULL;
12155 * num_relocs_return = 0;
12156 }
12157
cf13d699
NC
12158 if (elf_header.e_type != ET_REL)
12159 return;
1b315056 12160
cf13d699 12161 /* Find the reloc section associated with the section. */
5b18a4bc
NC
12162 for (relsec = section_headers;
12163 relsec < section_headers + elf_header.e_shnum;
12164 ++relsec)
252b5132 12165 {
41e92641
NC
12166 bfd_boolean is_rela;
12167 unsigned long num_relocs;
2cf0635d
NC
12168 Elf_Internal_Rela * relocs;
12169 Elf_Internal_Rela * rp;
12170 Elf_Internal_Shdr * symsec;
12171 Elf_Internal_Sym * symtab;
ba5cdace 12172 unsigned long num_syms;
2cf0635d 12173 Elf_Internal_Sym * sym;
252b5132 12174
41e92641 12175 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
12176 || relsec->sh_info >= elf_header.e_shnum
12177 || section_headers + relsec->sh_info != section
c256ffe7 12178 || relsec->sh_size == 0
4fbb74a6 12179 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 12180 continue;
428409d5 12181
41e92641
NC
12182 is_rela = relsec->sh_type == SHT_RELA;
12183
12184 if (is_rela)
12185 {
3f5e193b
NC
12186 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
12187 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
12188 return;
12189 }
12190 else
12191 {
3f5e193b
NC
12192 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
12193 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
12194 return;
12195 }
12196
12197 /* SH uses RELA but uses in place value instead of the addend field. */
12198 if (elf_header.e_machine == EM_SH)
12199 is_rela = FALSE;
428409d5 12200
4fbb74a6 12201 symsec = section_headers + relsec->sh_link;
ba5cdace 12202 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 12203
41e92641 12204 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 12205 {
41e92641
NC
12206 bfd_vma addend;
12207 unsigned int reloc_type;
12208 unsigned int reloc_size;
91d6fa6a 12209 unsigned char * rloc;
ba5cdace 12210 unsigned long sym_index;
4b78141a 12211
aca88567 12212 reloc_type = get_reloc_type (rp->r_info);
41e92641 12213
98fb390a 12214 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 12215 continue;
98fb390a
NC
12216 else if (is_none_reloc (reloc_type))
12217 continue;
12218 else if (is_32bit_abs_reloc (reloc_type)
12219 || is_32bit_pcrel_reloc (reloc_type))
aca88567 12220 reloc_size = 4;
85acf597
RH
12221 else if (is_64bit_abs_reloc (reloc_type)
12222 || is_64bit_pcrel_reloc (reloc_type))
aca88567 12223 reloc_size = 8;
4dc3c23d
AM
12224 else if (is_24bit_abs_reloc (reloc_type))
12225 reloc_size = 3;
aca88567
NC
12226 else if (is_16bit_abs_reloc (reloc_type))
12227 reloc_size = 2;
12228 else
4b78141a 12229 {
bee0ee85
NC
12230 static unsigned int prev_reloc = 0;
12231 if (reloc_type != prev_reloc)
12232 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
12233 reloc_type, printable_section_name (section));
12234 prev_reloc = reloc_type;
4b78141a
NC
12235 continue;
12236 }
103f02d3 12237
91d6fa6a 12238 rloc = start + rp->r_offset;
c8da6823 12239 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L
12240 {
12241 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
12242 (unsigned long) rp->r_offset,
74e1a04b 12243 printable_section_name (section));
700dd8b7
L
12244 continue;
12245 }
103f02d3 12246
ba5cdace
NC
12247 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
12248 if (sym_index >= num_syms)
12249 {
12250 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
74e1a04b 12251 sym_index, printable_section_name (section));
ba5cdace
NC
12252 continue;
12253 }
12254 sym = symtab + sym_index;
41e92641
NC
12255
12256 /* If the reloc has a symbol associated with it,
55f25fc3
L
12257 make sure that it is of an appropriate type.
12258
12259 Relocations against symbols without type can happen.
12260 Gcc -feliminate-dwarf2-dups may generate symbols
12261 without type for debug info.
12262
12263 Icc generates relocations against function symbols
12264 instead of local labels.
12265
12266 Relocations against object symbols can happen, eg when
12267 referencing a global array. For an example of this see
12268 the _clz.o binary in libgcc.a. */
aca88567 12269 if (sym != symtab
b8871f35 12270 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 12271 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 12272 {
41e92641 12273 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 12274 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 12275 (long int)(rp - relocs),
74e1a04b 12276 printable_section_name (relsec));
aca88567 12277 continue;
5b18a4bc 12278 }
252b5132 12279
4dc3c23d
AM
12280 addend = 0;
12281 if (is_rela)
12282 addend += rp->r_addend;
c47320c3
AM
12283 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
12284 partial_inplace. */
4dc3c23d
AM
12285 if (!is_rela
12286 || (elf_header.e_machine == EM_XTENSA
12287 && reloc_type == 1)
12288 || ((elf_header.e_machine == EM_PJ
12289 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM
12290 && reloc_type == 1)
12291 || ((elf_header.e_machine == EM_D30V
12292 || elf_header.e_machine == EM_CYGNUS_D30V)
12293 && reloc_type == 12))
91d6fa6a 12294 addend += byte_get (rloc, reloc_size);
cb8f3167 12295
85acf597
RH
12296 if (is_32bit_pcrel_reloc (reloc_type)
12297 || is_64bit_pcrel_reloc (reloc_type))
12298 {
12299 /* On HPPA, all pc-relative relocations are biased by 8. */
12300 if (elf_header.e_machine == EM_PARISC)
12301 addend -= 8;
91d6fa6a 12302 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
12303 reloc_size);
12304 }
41e92641 12305 else
91d6fa6a 12306 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 12307 }
252b5132 12308
5b18a4bc 12309 free (symtab);
d1c4b12b
NC
12310
12311 if (relocs_return)
12312 {
12313 * (Elf_Internal_Rela **) relocs_return = relocs;
12314 * num_relocs_return = num_relocs;
12315 }
12316 else
12317 free (relocs);
12318
5b18a4bc
NC
12319 break;
12320 }
5b18a4bc 12321}
103f02d3 12322
cf13d699
NC
12323#ifdef SUPPORT_DISASSEMBLY
12324static int
12325disassemble_section (Elf_Internal_Shdr * section, FILE * file)
12326{
74e1a04b 12327 printf (_("\nAssembly dump of section %s\n"), printable_section_name (section));
cf13d699 12328
74e1a04b 12329 /* FIXME: XXX -- to be done --- XXX */
cf13d699
NC
12330
12331 return 1;
12332}
12333#endif
12334
12335/* Reads in the contents of SECTION from FILE, returning a pointer
12336 to a malloc'ed buffer or NULL if something went wrong. */
12337
12338static char *
12339get_section_contents (Elf_Internal_Shdr * section, FILE * file)
12340{
12341 bfd_size_type num_bytes;
12342
12343 num_bytes = section->sh_size;
12344
12345 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
12346 {
12347 printf (_("\nSection '%s' has no data to dump.\n"),
74e1a04b 12348 printable_section_name (section));
cf13d699
NC
12349 return NULL;
12350 }
12351
3f5e193b
NC
12352 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
12353 _("section contents"));
cf13d699
NC
12354}
12355
0e602686
NC
12356/* Uncompresses a section that was compressed using zlib, in place. */
12357
12358static bfd_boolean
12359uncompress_section_contents (unsigned char **buffer,
12360 dwarf_size_type uncompressed_size,
12361 dwarf_size_type *size)
12362{
12363 dwarf_size_type compressed_size = *size;
12364 unsigned char * compressed_buffer = *buffer;
12365 unsigned char * uncompressed_buffer;
12366 z_stream strm;
12367 int rc;
12368
12369 /* It is possible the section consists of several compressed
12370 buffers concatenated together, so we uncompress in a loop. */
12371 /* PR 18313: The state field in the z_stream structure is supposed
12372 to be invisible to the user (ie us), but some compilers will
12373 still complain about it being used without initialisation. So
12374 we first zero the entire z_stream structure and then set the fields
12375 that we need. */
12376 memset (& strm, 0, sizeof strm);
12377 strm.avail_in = compressed_size;
12378 strm.next_in = (Bytef *) compressed_buffer;
12379 strm.avail_out = uncompressed_size;
12380 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
12381
12382 rc = inflateInit (& strm);
12383 while (strm.avail_in > 0)
12384 {
12385 if (rc != Z_OK)
12386 goto fail;
12387 strm.next_out = ((Bytef *) uncompressed_buffer
12388 + (uncompressed_size - strm.avail_out));
12389 rc = inflate (&strm, Z_FINISH);
12390 if (rc != Z_STREAM_END)
12391 goto fail;
12392 rc = inflateReset (& strm);
12393 }
12394 rc = inflateEnd (& strm);
12395 if (rc != Z_OK
12396 || strm.avail_out != 0)
12397 goto fail;
12398
12399 *buffer = uncompressed_buffer;
12400 *size = uncompressed_size;
12401 return TRUE;
12402
12403 fail:
12404 free (uncompressed_buffer);
12405 /* Indicate decompression failure. */
12406 *buffer = NULL;
12407 return FALSE;
12408}
dd24e3da 12409
cf13d699
NC
12410static void
12411dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
12412{
0e602686
NC
12413 Elf_Internal_Shdr * relsec;
12414 bfd_size_type num_bytes;
fd8008d8
L
12415 unsigned char * data;
12416 unsigned char * end;
12417 unsigned char * real_start;
12418 unsigned char * start;
0e602686 12419 bfd_boolean some_strings_shown;
cf13d699 12420
fd8008d8
L
12421 real_start = start = (unsigned char *) get_section_contents (section,
12422 file);
cf13d699
NC
12423 if (start == NULL)
12424 return;
0e602686 12425 num_bytes = section->sh_size;
cf13d699 12426
74e1a04b 12427 printf (_("\nString dump of section '%s':\n"), printable_section_name (section));
cf13d699 12428
0e602686
NC
12429 if (decompress_dumps)
12430 {
12431 dwarf_size_type new_size = num_bytes;
12432 dwarf_size_type uncompressed_size = 0;
12433
12434 if ((section->sh_flags & SHF_COMPRESSED) != 0)
12435 {
12436 Elf_Internal_Chdr chdr;
12437 unsigned int compression_header_size
12438 = get_compression_header (& chdr, (unsigned char *) start);
12439
813dabb9 12440 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 12441 {
813dabb9
L
12442 warn (_("section '%s' has unsupported compress type: %d\n"),
12443 printable_section_name (section), chdr.ch_type);
12444 return;
12445 }
12446 else if (chdr.ch_addralign != section->sh_addralign)
12447 {
12448 warn (_("compressed section '%s' is corrupted\n"),
12449 printable_section_name (section));
12450 return;
0e602686 12451 }
813dabb9
L
12452 uncompressed_size = chdr.ch_size;
12453 start += compression_header_size;
12454 new_size -= compression_header_size;
0e602686
NC
12455 }
12456 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
12457 {
12458 /* Read the zlib header. In this case, it should be "ZLIB"
12459 followed by the uncompressed section size, 8 bytes in
12460 big-endian order. */
12461 uncompressed_size = start[4]; uncompressed_size <<= 8;
12462 uncompressed_size += start[5]; uncompressed_size <<= 8;
12463 uncompressed_size += start[6]; uncompressed_size <<= 8;
12464 uncompressed_size += start[7]; uncompressed_size <<= 8;
12465 uncompressed_size += start[8]; uncompressed_size <<= 8;
12466 uncompressed_size += start[9]; uncompressed_size <<= 8;
12467 uncompressed_size += start[10]; uncompressed_size <<= 8;
12468 uncompressed_size += start[11];
12469 start += 12;
12470 new_size -= 12;
12471 }
12472
12473 if (uncompressed_size
fd8008d8 12474 && uncompress_section_contents (& start,
0e602686
NC
12475 uncompressed_size, & new_size))
12476 num_bytes = new_size;
12477 }
fd8008d8 12478
cf13d699
NC
12479 /* If the section being dumped has relocations against it the user might
12480 be expecting these relocations to have been applied. Check for this
12481 case and issue a warning message in order to avoid confusion.
12482 FIXME: Maybe we ought to have an option that dumps a section with
12483 relocs applied ? */
12484 for (relsec = section_headers;
12485 relsec < section_headers + elf_header.e_shnum;
12486 ++relsec)
12487 {
12488 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
12489 || relsec->sh_info >= elf_header.e_shnum
12490 || section_headers + relsec->sh_info != section
12491 || relsec->sh_size == 0
12492 || relsec->sh_link >= elf_header.e_shnum)
12493 continue;
12494
12495 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
12496 break;
12497 }
12498
cf13d699
NC
12499 data = start;
12500 end = start + num_bytes;
12501 some_strings_shown = FALSE;
12502
12503 while (data < end)
12504 {
12505 while (!ISPRINT (* data))
12506 if (++ data >= end)
12507 break;
12508
12509 if (data < end)
12510 {
071436c6
NC
12511 size_t maxlen = end - data;
12512
cf13d699 12513#ifndef __MSVCRT__
c975cc98
NC
12514 /* PR 11128: Use two separate invocations in order to work
12515 around bugs in the Solaris 8 implementation of printf. */
12516 printf (" [%6tx] ", data - start);
cf13d699 12517#else
071436c6 12518 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 12519#endif
4082ef84
NC
12520 if (maxlen > 0)
12521 {
fd8008d8 12522 print_symbol ((int) maxlen, (const char *) data);
4082ef84 12523 putchar ('\n');
fd8008d8 12524 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
12525 }
12526 else
12527 {
12528 printf (_("<corrupt>\n"));
12529 data = end;
12530 }
cf13d699
NC
12531 some_strings_shown = TRUE;
12532 }
12533 }
12534
12535 if (! some_strings_shown)
12536 printf (_(" No strings found in this section."));
12537
0e602686 12538 free (real_start);
cf13d699
NC
12539
12540 putchar ('\n');
12541}
12542
12543static void
12544dump_section_as_bytes (Elf_Internal_Shdr * section,
12545 FILE * file,
12546 bfd_boolean relocate)
12547{
12548 Elf_Internal_Shdr * relsec;
0e602686
NC
12549 bfd_size_type bytes;
12550 bfd_size_type section_size;
12551 bfd_vma addr;
12552 unsigned char * data;
12553 unsigned char * real_start;
12554 unsigned char * start;
12555
12556 real_start = start = (unsigned char *) get_section_contents (section, file);
cf13d699
NC
12557 if (start == NULL)
12558 return;
0e602686 12559 section_size = section->sh_size;
cf13d699 12560
74e1a04b 12561 printf (_("\nHex dump of section '%s':\n"), printable_section_name (section));
cf13d699 12562
0e602686
NC
12563 if (decompress_dumps)
12564 {
12565 dwarf_size_type new_size = section_size;
12566 dwarf_size_type uncompressed_size = 0;
12567
12568 if ((section->sh_flags & SHF_COMPRESSED) != 0)
12569 {
12570 Elf_Internal_Chdr chdr;
12571 unsigned int compression_header_size
12572 = get_compression_header (& chdr, start);
12573
813dabb9 12574 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 12575 {
813dabb9
L
12576 warn (_("section '%s' has unsupported compress type: %d\n"),
12577 printable_section_name (section), chdr.ch_type);
12578 return;
0e602686 12579 }
813dabb9
L
12580 else if (chdr.ch_addralign != section->sh_addralign)
12581 {
12582 warn (_("compressed section '%s' is corrupted\n"),
12583 printable_section_name (section));
12584 return;
12585 }
12586 uncompressed_size = chdr.ch_size;
12587 start += compression_header_size;
12588 new_size -= compression_header_size;
0e602686
NC
12589 }
12590 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
12591 {
12592 /* Read the zlib header. In this case, it should be "ZLIB"
12593 followed by the uncompressed section size, 8 bytes in
12594 big-endian order. */
12595 uncompressed_size = start[4]; uncompressed_size <<= 8;
12596 uncompressed_size += start[5]; uncompressed_size <<= 8;
12597 uncompressed_size += start[6]; uncompressed_size <<= 8;
12598 uncompressed_size += start[7]; uncompressed_size <<= 8;
12599 uncompressed_size += start[8]; uncompressed_size <<= 8;
12600 uncompressed_size += start[9]; uncompressed_size <<= 8;
12601 uncompressed_size += start[10]; uncompressed_size <<= 8;
12602 uncompressed_size += start[11];
12603 start += 12;
12604 new_size -= 12;
12605 }
12606
12607 if (uncompressed_size
12608 && uncompress_section_contents (& start, uncompressed_size,
12609 & new_size))
12610 section_size = new_size;
12611 }
14ae95f2 12612
cf13d699
NC
12613 if (relocate)
12614 {
0e602686 12615 apply_relocations (file, section, start, section_size, NULL, NULL);
cf13d699
NC
12616 }
12617 else
12618 {
12619 /* If the section being dumped has relocations against it the user might
12620 be expecting these relocations to have been applied. Check for this
12621 case and issue a warning message in order to avoid confusion.
12622 FIXME: Maybe we ought to have an option that dumps a section with
12623 relocs applied ? */
12624 for (relsec = section_headers;
12625 relsec < section_headers + elf_header.e_shnum;
12626 ++relsec)
12627 {
12628 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
12629 || relsec->sh_info >= elf_header.e_shnum
12630 || section_headers + relsec->sh_info != section
12631 || relsec->sh_size == 0
12632 || relsec->sh_link >= elf_header.e_shnum)
12633 continue;
12634
12635 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
12636 break;
12637 }
12638 }
12639
12640 addr = section->sh_addr;
0e602686 12641 bytes = section_size;
cf13d699
NC
12642 data = start;
12643
12644 while (bytes)
12645 {
12646 int j;
12647 int k;
12648 int lbytes;
12649
12650 lbytes = (bytes > 16 ? 16 : bytes);
12651
12652 printf (" 0x%8.8lx ", (unsigned long) addr);
12653
12654 for (j = 0; j < 16; j++)
12655 {
12656 if (j < lbytes)
12657 printf ("%2.2x", data[j]);
12658 else
12659 printf (" ");
12660
12661 if ((j & 3) == 3)
12662 printf (" ");
12663 }
12664
12665 for (j = 0; j < lbytes; j++)
12666 {
12667 k = data[j];
12668 if (k >= ' ' && k < 0x7f)
12669 printf ("%c", k);
12670 else
12671 printf (".");
12672 }
12673
12674 putchar ('\n');
12675
12676 data += lbytes;
12677 addr += lbytes;
12678 bytes -= lbytes;
12679 }
12680
0e602686 12681 free (real_start);
cf13d699
NC
12682
12683 putchar ('\n');
12684}
12685
d966045b
DJ
12686static int
12687load_specific_debug_section (enum dwarf_section_display_enum debug,
0d2a7a93 12688 const Elf_Internal_Shdr * sec, void * file)
1007acb3 12689{
2cf0635d 12690 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 12691 char buf [64];
1007acb3 12692
19e6b90e
L
12693 /* If it is already loaded, do nothing. */
12694 if (section->start != NULL)
12695 return 1;
1007acb3 12696
19e6b90e
L
12697 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
12698 section->address = sec->sh_addr;
06614111 12699 section->user_data = NULL;
3f5e193b
NC
12700 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
12701 sec->sh_offset, 1,
12702 sec->sh_size, buf);
59245841
NC
12703 if (section->start == NULL)
12704 section->size = 0;
12705 else
12706 {
77115a4a
L
12707 unsigned char *start = section->start;
12708 dwarf_size_type size = sec->sh_size;
dab394de 12709 dwarf_size_type uncompressed_size = 0;
77115a4a
L
12710
12711 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
12712 {
12713 Elf_Internal_Chdr chdr;
d8024a91
NC
12714 unsigned int compression_header_size;
12715
f53be977
L
12716 if (size < (is_32bit_elf
12717 ? sizeof (Elf32_External_Chdr)
12718 : sizeof (Elf64_External_Chdr)))
d8024a91
NC
12719 {
12720 warn (_("compressed section %s is too small to contain a compression header"),
12721 section->name);
12722 return 0;
12723 }
12724
12725 compression_header_size = get_compression_header (&chdr, start);
12726
813dabb9
L
12727 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
12728 {
12729 warn (_("section '%s' has unsupported compress type: %d\n"),
12730 section->name, chdr.ch_type);
12731 return 0;
12732 }
12733 else if (chdr.ch_addralign != sec->sh_addralign)
12734 {
12735 warn (_("compressed section '%s' is corrupted\n"),
12736 section->name);
12737 return 0;
12738 }
dab394de 12739 uncompressed_size = chdr.ch_size;
77115a4a
L
12740 start += compression_header_size;
12741 size -= compression_header_size;
12742 }
dab394de
L
12743 else if (size > 12 && streq ((char *) start, "ZLIB"))
12744 {
12745 /* Read the zlib header. In this case, it should be "ZLIB"
12746 followed by the uncompressed section size, 8 bytes in
12747 big-endian order. */
12748 uncompressed_size = start[4]; uncompressed_size <<= 8;
12749 uncompressed_size += start[5]; uncompressed_size <<= 8;
12750 uncompressed_size += start[6]; uncompressed_size <<= 8;
12751 uncompressed_size += start[7]; uncompressed_size <<= 8;
12752 uncompressed_size += start[8]; uncompressed_size <<= 8;
12753 uncompressed_size += start[9]; uncompressed_size <<= 8;
12754 uncompressed_size += start[10]; uncompressed_size <<= 8;
12755 uncompressed_size += start[11];
12756 start += 12;
12757 size -= 12;
12758 }
12759
12760 if (uncompressed_size
12761 && uncompress_section_contents (&start, uncompressed_size,
12762 &size))
77115a4a
L
12763 {
12764 /* Free the compressed buffer, update the section buffer
12765 and the section size if uncompress is successful. */
12766 free (section->start);
12767 section->start = start;
77115a4a
L
12768 }
12769 section->size = size;
59245841 12770 }
4a114e3e 12771
1b315056
CS
12772 if (section->start == NULL)
12773 return 0;
12774
19e6b90e 12775 if (debug_displays [debug].relocate)
d1c4b12b
NC
12776 apply_relocations ((FILE *) file, sec, section->start, section->size,
12777 & section->reloc_info, & section->num_relocs);
12778 else
12779 {
12780 section->reloc_info = NULL;
12781 section->num_relocs = 0;
12782 }
1007acb3 12783
1b315056 12784 return 1;
1007acb3
L
12785}
12786
657d0d47
CC
12787/* If this is not NULL, load_debug_section will only look for sections
12788 within the list of sections given here. */
12789unsigned int *section_subset = NULL;
12790
d966045b 12791int
2cf0635d 12792load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 12793{
2cf0635d
NC
12794 struct dwarf_section * section = &debug_displays [debug].section;
12795 Elf_Internal_Shdr * sec;
d966045b
DJ
12796
12797 /* Locate the debug section. */
657d0d47 12798 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ
12799 if (sec != NULL)
12800 section->name = section->uncompressed_name;
12801 else
12802 {
657d0d47 12803 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ
12804 if (sec != NULL)
12805 section->name = section->compressed_name;
12806 }
12807 if (sec == NULL)
12808 return 0;
12809
657d0d47
CC
12810 /* If we're loading from a subset of sections, and we've loaded
12811 a section matching this name before, it's likely that it's a
12812 different one. */
12813 if (section_subset != NULL)
12814 free_debug_section (debug);
12815
3f5e193b 12816 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
12817}
12818
19e6b90e
L
12819void
12820free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 12821{
2cf0635d 12822 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 12823
19e6b90e
L
12824 if (section->start == NULL)
12825 return;
1007acb3 12826
19e6b90e
L
12827 free ((char *) section->start);
12828 section->start = NULL;
12829 section->address = 0;
12830 section->size = 0;
1007acb3
L
12831}
12832
1007acb3 12833static int
657d0d47 12834display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 12835{
2cf0635d 12836 char * name = SECTION_NAME (section);
74e1a04b 12837 const char * print_name = printable_section_name (section);
19e6b90e
L
12838 bfd_size_type length;
12839 int result = 1;
3f5e193b 12840 int i;
1007acb3 12841
19e6b90e
L
12842 length = section->sh_size;
12843 if (length == 0)
1007acb3 12844 {
74e1a04b 12845 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
19e6b90e 12846 return 0;
1007acb3 12847 }
5dff79d8
NC
12848 if (section->sh_type == SHT_NOBITS)
12849 {
12850 /* There is no point in dumping the contents of a debugging section
12851 which has the NOBITS type - the bits in the file will be random.
12852 This can happen when a file containing a .eh_frame section is
12853 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
12854 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
12855 print_name);
5dff79d8
NC
12856 return 0;
12857 }
1007acb3 12858
0112cd26 12859 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 12860 name = ".debug_info";
1007acb3 12861
19e6b90e
L
12862 /* See if we know how to display the contents of this section. */
12863 for (i = 0; i < max; i++)
1b315056 12864 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 12865 || (i == line && const_strneq (name, ".debug_line."))
1b315056 12866 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 12867 {
2cf0635d 12868 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
12869 int secondary = (section != find_section (name));
12870
12871 if (secondary)
3f5e193b 12872 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 12873
b40bf0a2
NC
12874 if (i == line && const_strneq (name, ".debug_line."))
12875 sec->name = name;
12876 else if (streq (sec->uncompressed_name, name))
d966045b
DJ
12877 sec->name = sec->uncompressed_name;
12878 else
12879 sec->name = sec->compressed_name;
3f5e193b
NC
12880 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
12881 section, file))
19e6b90e 12882 {
657d0d47
CC
12883 /* If this debug section is part of a CU/TU set in a .dwp file,
12884 restrict load_debug_section to the sections in that set. */
12885 section_subset = find_cu_tu_set (file, shndx);
12886
19e6b90e 12887 result &= debug_displays[i].display (sec, file);
1007acb3 12888
657d0d47
CC
12889 section_subset = NULL;
12890
d966045b 12891 if (secondary || (i != info && i != abbrev))
3f5e193b 12892 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 12893 }
1007acb3 12894
19e6b90e
L
12895 break;
12896 }
1007acb3 12897
19e6b90e 12898 if (i == max)
1007acb3 12899 {
74e1a04b 12900 printf (_("Unrecognized debug section: %s\n"), print_name);
19e6b90e 12901 result = 0;
1007acb3
L
12902 }
12903
19e6b90e 12904 return result;
5b18a4bc 12905}
103f02d3 12906
aef1f6d0
DJ
12907/* Set DUMP_SECTS for all sections where dumps were requested
12908 based on section name. */
12909
12910static void
12911initialise_dumps_byname (void)
12912{
2cf0635d 12913 struct dump_list_entry * cur;
aef1f6d0
DJ
12914
12915 for (cur = dump_sects_byname; cur; cur = cur->next)
12916 {
12917 unsigned int i;
12918 int any;
12919
12920 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
12921 if (streq (SECTION_NAME (section_headers + i), cur->name))
12922 {
09c11c86 12923 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ
12924 any = 1;
12925 }
12926
12927 if (!any)
12928 warn (_("Section '%s' was not dumped because it does not exist!\n"),
12929 cur->name);
12930 }
12931}
12932
5b18a4bc 12933static void
2cf0635d 12934process_section_contents (FILE * file)
5b18a4bc 12935{
2cf0635d 12936 Elf_Internal_Shdr * section;
19e6b90e 12937 unsigned int i;
103f02d3 12938
19e6b90e
L
12939 if (! do_dump)
12940 return;
103f02d3 12941
aef1f6d0
DJ
12942 initialise_dumps_byname ();
12943
19e6b90e
L
12944 for (i = 0, section = section_headers;
12945 i < elf_header.e_shnum && i < num_dump_sects;
12946 i++, section++)
12947 {
12948#ifdef SUPPORT_DISASSEMBLY
12949 if (dump_sects[i] & DISASS_DUMP)
12950 disassemble_section (section, file);
12951#endif
12952 if (dump_sects[i] & HEX_DUMP)
cf13d699 12953 dump_section_as_bytes (section, file, FALSE);
103f02d3 12954
cf13d699
NC
12955 if (dump_sects[i] & RELOC_DUMP)
12956 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC
12957
12958 if (dump_sects[i] & STRING_DUMP)
12959 dump_section_as_strings (section, file);
cf13d699
NC
12960
12961 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 12962 display_debug_section (i, section, file);
5b18a4bc 12963 }
103f02d3 12964
19e6b90e
L
12965 /* Check to see if the user requested a
12966 dump of a section that does not exist. */
12967 while (i++ < num_dump_sects)
12968 if (dump_sects[i])
12969 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 12970}
103f02d3 12971
5b18a4bc 12972static void
19e6b90e 12973process_mips_fpe_exception (int mask)
5b18a4bc 12974{
19e6b90e
L
12975 if (mask)
12976 {
12977 int first = 1;
12978 if (mask & OEX_FPU_INEX)
12979 fputs ("INEX", stdout), first = 0;
12980 if (mask & OEX_FPU_UFLO)
12981 printf ("%sUFLO", first ? "" : "|"), first = 0;
12982 if (mask & OEX_FPU_OFLO)
12983 printf ("%sOFLO", first ? "" : "|"), first = 0;
12984 if (mask & OEX_FPU_DIV0)
12985 printf ("%sDIV0", first ? "" : "|"), first = 0;
12986 if (mask & OEX_FPU_INVAL)
12987 printf ("%sINVAL", first ? "" : "|");
12988 }
5b18a4bc 12989 else
19e6b90e 12990 fputs ("0", stdout);
5b18a4bc 12991}
103f02d3 12992
f6f0e17b
NC
12993/* Display's the value of TAG at location P. If TAG is
12994 greater than 0 it is assumed to be an unknown tag, and
12995 a message is printed to this effect. Otherwise it is
12996 assumed that a message has already been printed.
12997
12998 If the bottom bit of TAG is set it assumed to have a
12999 string value, otherwise it is assumed to have an integer
13000 value.
13001
13002 Returns an updated P pointing to the first unread byte
13003 beyond the end of TAG's value.
13004
13005 Reads at or beyond END will not be made. */
13006
13007static unsigned char *
13008display_tag_value (int tag,
13009 unsigned char * p,
13010 const unsigned char * const end)
13011{
13012 unsigned long val;
13013
13014 if (tag > 0)
13015 printf (" Tag_unknown_%d: ", tag);
13016
13017 if (p >= end)
13018 {
4082ef84 13019 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
13020 }
13021 else if (tag & 1)
13022 {
071436c6
NC
13023 /* PR 17531 file: 027-19978-0.004. */
13024 size_t maxlen = (end - p) - 1;
13025
13026 putchar ('"');
4082ef84
NC
13027 if (maxlen > 0)
13028 {
13029 print_symbol ((int) maxlen, (const char *) p);
13030 p += strnlen ((char *) p, maxlen) + 1;
13031 }
13032 else
13033 {
13034 printf (_("<corrupt string tag>"));
13035 p = (unsigned char *) end;
13036 }
071436c6 13037 printf ("\"\n");
f6f0e17b
NC
13038 }
13039 else
13040 {
13041 unsigned int len;
13042
13043 val = read_uleb128 (p, &len, end);
13044 p += len;
13045 printf ("%ld (0x%lx)\n", val, val);
13046 }
13047
4082ef84 13048 assert (p <= end);
f6f0e17b
NC
13049 return p;
13050}
13051
11c1ff18
PB
13052/* ARM EABI attributes section. */
13053typedef struct
13054{
70e99720 13055 unsigned int tag;
2cf0635d 13056 const char * name;
11c1ff18 13057 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 13058 unsigned int type;
2cf0635d 13059 const char ** table;
11c1ff18
PB
13060} arm_attr_public_tag;
13061
2cf0635d 13062static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 13063 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ff8646ee
TP
13064 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline",
13065 "v8-M.mainline"};
2cf0635d
NC
13066static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
13067static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 13068 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 13069static const char * arm_attr_tag_FP_arch[] =
bca38921 13070 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 13071 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 13072static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 13073static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
13074 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
13075 "NEON for ARMv8.1"};
2cf0635d 13076static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
13077 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
13078 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 13079static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 13080 {"V6", "SB", "TLS", "Unused"};
2cf0635d 13081static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 13082 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 13083static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 13084 {"Absolute", "PC-relative", "None"};
2cf0635d 13085static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 13086 {"None", "direct", "GOT-indirect"};
2cf0635d 13087static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 13088 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
13089static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
13090static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 13091 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
13092static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
13093static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
13094static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 13095 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 13096static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 13097 {"Unused", "small", "int", "forced to int"};
2cf0635d 13098static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 13099 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 13100static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 13101 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 13102static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 13103 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 13104static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
13105 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
13106 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 13107static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
13108 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
13109 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 13110static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 13111static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 13112 {"Not Allowed", "Allowed"};
2cf0635d 13113static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 13114 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
13115static const char * arm_attr_tag_DSP_extension[] =
13116 {"Follow architecture", "Allowed"};
dd24e3da 13117static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
13118 {"Not Allowed", "Allowed"};
13119static const char * arm_attr_tag_DIV_use[] =
dd24e3da 13120 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 13121 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
13122static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
13123static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 13124 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 13125 "TrustZone and Virtualization Extensions"};
dd24e3da 13126static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 13127 {"Not Allowed", "Allowed"};
11c1ff18
PB
13128
13129#define LOOKUP(id, name) \
13130 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 13131static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
13132{
13133 {4, "CPU_raw_name", 1, NULL},
13134 {5, "CPU_name", 1, NULL},
13135 LOOKUP(6, CPU_arch),
13136 {7, "CPU_arch_profile", 0, NULL},
13137 LOOKUP(8, ARM_ISA_use),
13138 LOOKUP(9, THUMB_ISA_use),
75375b3e 13139 LOOKUP(10, FP_arch),
11c1ff18 13140 LOOKUP(11, WMMX_arch),
f5f53991
AS
13141 LOOKUP(12, Advanced_SIMD_arch),
13142 LOOKUP(13, PCS_config),
11c1ff18
PB
13143 LOOKUP(14, ABI_PCS_R9_use),
13144 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 13145 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
13146 LOOKUP(17, ABI_PCS_GOT_use),
13147 LOOKUP(18, ABI_PCS_wchar_t),
13148 LOOKUP(19, ABI_FP_rounding),
13149 LOOKUP(20, ABI_FP_denormal),
13150 LOOKUP(21, ABI_FP_exceptions),
13151 LOOKUP(22, ABI_FP_user_exceptions),
13152 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
13153 {24, "ABI_align_needed", 0, NULL},
13154 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
13155 LOOKUP(26, ABI_enum_size),
13156 LOOKUP(27, ABI_HardFP_use),
13157 LOOKUP(28, ABI_VFP_args),
13158 LOOKUP(29, ABI_WMMX_args),
13159 LOOKUP(30, ABI_optimization_goals),
13160 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 13161 {32, "compatibility", 0, NULL},
f5f53991 13162 LOOKUP(34, CPU_unaligned_access),
75375b3e 13163 LOOKUP(36, FP_HP_extension),
8e79c3df 13164 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
13165 LOOKUP(42, MPextension_use),
13166 LOOKUP(44, DIV_use),
15afaa63 13167 LOOKUP(46, DSP_extension),
f5f53991
AS
13168 {64, "nodefaults", 0, NULL},
13169 {65, "also_compatible_with", 0, NULL},
13170 LOOKUP(66, T2EE_use),
13171 {67, "conformance", 1, NULL},
13172 LOOKUP(68, Virtualization_use),
cd21e546 13173 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
13174};
13175#undef LOOKUP
13176
11c1ff18 13177static unsigned char *
f6f0e17b
NC
13178display_arm_attribute (unsigned char * p,
13179 const unsigned char * const end)
11c1ff18 13180{
70e99720 13181 unsigned int tag;
11c1ff18 13182 unsigned int len;
70e99720 13183 unsigned int val;
2cf0635d 13184 arm_attr_public_tag * attr;
11c1ff18 13185 unsigned i;
70e99720 13186 unsigned int type;
11c1ff18 13187
f6f0e17b 13188 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
13189 p += len;
13190 attr = NULL;
2cf0635d 13191 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
13192 {
13193 if (arm_attr_public_tags[i].tag == tag)
13194 {
13195 attr = &arm_attr_public_tags[i];
13196 break;
13197 }
13198 }
13199
13200 if (attr)
13201 {
13202 printf (" Tag_%s: ", attr->name);
13203 switch (attr->type)
13204 {
13205 case 0:
13206 switch (tag)
13207 {
13208 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 13209 val = read_uleb128 (p, &len, end);
11c1ff18
PB
13210 p += len;
13211 switch (val)
13212 {
2b692964
NC
13213 case 0: printf (_("None\n")); break;
13214 case 'A': printf (_("Application\n")); break;
13215 case 'R': printf (_("Realtime\n")); break;
13216 case 'M': printf (_("Microcontroller\n")); break;
13217 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
13218 default: printf ("??? (%d)\n", val); break;
13219 }
13220 break;
13221
75375b3e 13222 case 24: /* Tag_align_needed. */
f6f0e17b 13223 val = read_uleb128 (p, &len, end);
75375b3e
MGD
13224 p += len;
13225 switch (val)
13226 {
2b692964
NC
13227 case 0: printf (_("None\n")); break;
13228 case 1: printf (_("8-byte\n")); break;
13229 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
13230 case 3: printf ("??? 3\n"); break;
13231 default:
13232 if (val <= 12)
dd24e3da 13233 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
13234 1 << val);
13235 else
13236 printf ("??? (%d)\n", val);
13237 break;
13238 }
13239 break;
13240
13241 case 25: /* Tag_align_preserved. */
f6f0e17b 13242 val = read_uleb128 (p, &len, end);
75375b3e
MGD
13243 p += len;
13244 switch (val)
13245 {
2b692964
NC
13246 case 0: printf (_("None\n")); break;
13247 case 1: printf (_("8-byte, except leaf SP\n")); break;
13248 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
13249 case 3: printf ("??? 3\n"); break;
13250 default:
13251 if (val <= 12)
dd24e3da 13252 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
13253 1 << val);
13254 else
13255 printf ("??? (%d)\n", val);
13256 break;
13257 }
13258 break;
13259
11c1ff18 13260 case 32: /* Tag_compatibility. */
071436c6 13261 {
071436c6
NC
13262 val = read_uleb128 (p, &len, end);
13263 p += len;
071436c6 13264 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
13265 if (p < end - 1)
13266 {
13267 size_t maxlen = (end - p) - 1;
13268
13269 print_symbol ((int) maxlen, (const char *) p);
13270 p += strnlen ((char *) p, maxlen) + 1;
13271 }
13272 else
13273 {
13274 printf (_("<corrupt>"));
13275 p = (unsigned char *) end;
13276 }
071436c6 13277 putchar ('\n');
071436c6 13278 }
11c1ff18
PB
13279 break;
13280
f5f53991 13281 case 64: /* Tag_nodefaults. */
541a3cbd
NC
13282 /* PR 17531: file: 001-505008-0.01. */
13283 if (p < end)
13284 p++;
2b692964 13285 printf (_("True\n"));
f5f53991
AS
13286 break;
13287
13288 case 65: /* Tag_also_compatible_with. */
f6f0e17b 13289 val = read_uleb128 (p, &len, end);
f5f53991
AS
13290 p += len;
13291 if (val == 6 /* Tag_CPU_arch. */)
13292 {
f6f0e17b 13293 val = read_uleb128 (p, &len, end);
f5f53991 13294 p += len;
071436c6 13295 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
13296 printf ("??? (%d)\n", val);
13297 else
13298 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
13299 }
13300 else
13301 printf ("???\n");
071436c6
NC
13302 while (p < end && *(p++) != '\0' /* NUL terminator. */)
13303 ;
f5f53991
AS
13304 break;
13305
11c1ff18 13306 default:
bee0ee85
NC
13307 printf (_("<unknown: %d>\n"), tag);
13308 break;
11c1ff18
PB
13309 }
13310 return p;
13311
13312 case 1:
f6f0e17b 13313 return display_tag_value (-1, p, end);
11c1ff18 13314 case 2:
f6f0e17b 13315 return display_tag_value (0, p, end);
11c1ff18
PB
13316
13317 default:
13318 assert (attr->type & 0x80);
f6f0e17b 13319 val = read_uleb128 (p, &len, end);
11c1ff18
PB
13320 p += len;
13321 type = attr->type & 0x7f;
13322 if (val >= type)
13323 printf ("??? (%d)\n", val);
13324 else
13325 printf ("%s\n", attr->table[val]);
13326 return p;
13327 }
13328 }
11c1ff18 13329
f6f0e17b 13330 return display_tag_value (tag, p, end);
11c1ff18
PB
13331}
13332
104d59d1 13333static unsigned char *
60bca95a 13334display_gnu_attribute (unsigned char * p,
f6f0e17b
NC
13335 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
13336 const unsigned char * const end)
104d59d1
JM
13337{
13338 int tag;
13339 unsigned int len;
13340 int val;
104d59d1 13341
f6f0e17b 13342 tag = read_uleb128 (p, &len, end);
104d59d1
JM
13343 p += len;
13344
13345 /* Tag_compatibility is the only generic GNU attribute defined at
13346 present. */
13347 if (tag == 32)
13348 {
f6f0e17b 13349 val = read_uleb128 (p, &len, end);
104d59d1 13350 p += len;
071436c6
NC
13351
13352 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
13353 if (p == end)
13354 {
071436c6 13355 printf (_("<corrupt>\n"));
f6f0e17b
NC
13356 warn (_("corrupt vendor attribute\n"));
13357 }
13358 else
13359 {
4082ef84
NC
13360 if (p < end - 1)
13361 {
13362 size_t maxlen = (end - p) - 1;
071436c6 13363
4082ef84
NC
13364 print_symbol ((int) maxlen, (const char *) p);
13365 p += strnlen ((char *) p, maxlen) + 1;
13366 }
13367 else
13368 {
13369 printf (_("<corrupt>"));
13370 p = (unsigned char *) end;
13371 }
071436c6 13372 putchar ('\n');
f6f0e17b 13373 }
104d59d1
JM
13374 return p;
13375 }
13376
13377 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 13378 return display_proc_gnu_attribute (p, tag, end);
104d59d1 13379
f6f0e17b 13380 return display_tag_value (tag, p, end);
104d59d1
JM
13381}
13382
34c8bcba 13383static unsigned char *
f6f0e17b
NC
13384display_power_gnu_attribute (unsigned char * p,
13385 int tag,
13386 const unsigned char * const end)
34c8bcba 13387{
34c8bcba 13388 unsigned int len;
005d79fd 13389 unsigned int val;
34c8bcba
JM
13390
13391 if (tag == Tag_GNU_Power_ABI_FP)
13392 {
f6f0e17b 13393 val = read_uleb128 (p, &len, end);
34c8bcba
JM
13394 p += len;
13395 printf (" Tag_GNU_Power_ABI_FP: ");
005d79fd
AM
13396 if (len == 0)
13397 {
13398 printf (_("<corrupt>\n"));
13399 return p;
13400 }
60bca95a 13401
005d79fd
AM
13402 if (val > 15)
13403 printf ("(%#x), ", val);
13404
13405 switch (val & 3)
34c8bcba
JM
13406 {
13407 case 0:
005d79fd 13408 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
13409 break;
13410 case 1:
005d79fd 13411 printf (_("hard float, "));
34c8bcba
JM
13412 break;
13413 case 2:
005d79fd 13414 printf (_("soft float, "));
34c8bcba 13415 break;
3c7b9897 13416 case 3:
005d79fd 13417 printf (_("single-precision hard float, "));
3c7b9897 13418 break;
005d79fd
AM
13419 }
13420
13421 switch (val & 0xC)
13422 {
13423 case 0:
13424 printf (_("unspecified long double\n"));
13425 break;
13426 case 4:
13427 printf (_("128-bit IBM long double\n"));
13428 break;
13429 case 8:
13430 printf (_("64-bit long double\n"));
13431 break;
13432 case 12:
13433 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
13434 break;
13435 }
13436 return p;
005d79fd 13437 }
34c8bcba 13438
c6e65352
DJ
13439 if (tag == Tag_GNU_Power_ABI_Vector)
13440 {
f6f0e17b 13441 val = read_uleb128 (p, &len, end);
c6e65352
DJ
13442 p += len;
13443 printf (" Tag_GNU_Power_ABI_Vector: ");
005d79fd
AM
13444 if (len == 0)
13445 {
13446 printf (_("<corrupt>\n"));
13447 return p;
13448 }
13449
13450 if (val > 3)
13451 printf ("(%#x), ", val);
13452
13453 switch (val & 3)
c6e65352
DJ
13454 {
13455 case 0:
005d79fd 13456 printf (_("unspecified\n"));
c6e65352
DJ
13457 break;
13458 case 1:
005d79fd 13459 printf (_("generic\n"));
c6e65352
DJ
13460 break;
13461 case 2:
13462 printf ("AltiVec\n");
13463 break;
13464 case 3:
13465 printf ("SPE\n");
13466 break;
c6e65352
DJ
13467 }
13468 return p;
005d79fd 13469 }
c6e65352 13470
f82e0623
NF
13471 if (tag == Tag_GNU_Power_ABI_Struct_Return)
13472 {
005d79fd
AM
13473 val = read_uleb128 (p, &len, end);
13474 p += len;
13475 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
13476 if (len == 0)
f6f0e17b 13477 {
005d79fd 13478 printf (_("<corrupt>\n"));
f6f0e17b
NC
13479 return p;
13480 }
0b4362b0 13481
005d79fd
AM
13482 if (val > 2)
13483 printf ("(%#x), ", val);
13484
13485 switch (val & 3)
13486 {
13487 case 0:
13488 printf (_("unspecified\n"));
13489 break;
13490 case 1:
13491 printf ("r3/r4\n");
13492 break;
13493 case 2:
13494 printf (_("memory\n"));
13495 break;
13496 case 3:
13497 printf ("???\n");
13498 break;
13499 }
f82e0623
NF
13500 return p;
13501 }
13502
f6f0e17b 13503 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
13504}
13505
643f7afb
AK
13506static unsigned char *
13507display_s390_gnu_attribute (unsigned char * p,
13508 int tag,
13509 const unsigned char * const end)
13510{
13511 unsigned int len;
13512 int val;
13513
13514 if (tag == Tag_GNU_S390_ABI_Vector)
13515 {
13516 val = read_uleb128 (p, &len, end);
13517 p += len;
13518 printf (" Tag_GNU_S390_ABI_Vector: ");
13519
13520 switch (val)
13521 {
13522 case 0:
13523 printf (_("any\n"));
13524 break;
13525 case 1:
13526 printf (_("software\n"));
13527 break;
13528 case 2:
13529 printf (_("hardware\n"));
13530 break;
13531 default:
13532 printf ("??? (%d)\n", val);
13533 break;
13534 }
13535 return p;
13536 }
13537
13538 return display_tag_value (tag & 1, p, end);
13539}
13540
9e8c70f9
DM
13541static void
13542display_sparc_hwcaps (int mask)
13543{
13544 if (mask)
13545 {
13546 int first = 1;
071436c6 13547
9e8c70f9
DM
13548 if (mask & ELF_SPARC_HWCAP_MUL32)
13549 fputs ("mul32", stdout), first = 0;
13550 if (mask & ELF_SPARC_HWCAP_DIV32)
13551 printf ("%sdiv32", first ? "" : "|"), first = 0;
13552 if (mask & ELF_SPARC_HWCAP_FSMULD)
13553 printf ("%sfsmuld", first ? "" : "|"), first = 0;
13554 if (mask & ELF_SPARC_HWCAP_V8PLUS)
13555 printf ("%sv8plus", first ? "" : "|"), first = 0;
13556 if (mask & ELF_SPARC_HWCAP_POPC)
13557 printf ("%spopc", first ? "" : "|"), first = 0;
13558 if (mask & ELF_SPARC_HWCAP_VIS)
13559 printf ("%svis", first ? "" : "|"), first = 0;
13560 if (mask & ELF_SPARC_HWCAP_VIS2)
13561 printf ("%svis2", first ? "" : "|"), first = 0;
13562 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
13563 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
13564 if (mask & ELF_SPARC_HWCAP_FMAF)
13565 printf ("%sfmaf", first ? "" : "|"), first = 0;
13566 if (mask & ELF_SPARC_HWCAP_VIS3)
13567 printf ("%svis3", first ? "" : "|"), first = 0;
13568 if (mask & ELF_SPARC_HWCAP_HPC)
13569 printf ("%shpc", first ? "" : "|"), first = 0;
13570 if (mask & ELF_SPARC_HWCAP_RANDOM)
13571 printf ("%srandom", first ? "" : "|"), first = 0;
13572 if (mask & ELF_SPARC_HWCAP_TRANS)
13573 printf ("%strans", first ? "" : "|"), first = 0;
13574 if (mask & ELF_SPARC_HWCAP_FJFMAU)
13575 printf ("%sfjfmau", first ? "" : "|"), first = 0;
13576 if (mask & ELF_SPARC_HWCAP_IMA)
13577 printf ("%sima", first ? "" : "|"), first = 0;
13578 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
13579 printf ("%scspare", first ? "" : "|"), first = 0;
13580 }
13581 else
071436c6
NC
13582 fputc ('0', stdout);
13583 fputc ('\n', stdout);
9e8c70f9
DM
13584}
13585
3d68f91c
JM
13586static void
13587display_sparc_hwcaps2 (int mask)
13588{
13589 if (mask)
13590 {
13591 int first = 1;
071436c6 13592
3d68f91c
JM
13593 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
13594 fputs ("fjathplus", stdout), first = 0;
13595 if (mask & ELF_SPARC_HWCAP2_VIS3B)
13596 printf ("%svis3b", first ? "" : "|"), first = 0;
13597 if (mask & ELF_SPARC_HWCAP2_ADP)
13598 printf ("%sadp", first ? "" : "|"), first = 0;
13599 if (mask & ELF_SPARC_HWCAP2_SPARC5)
13600 printf ("%ssparc5", first ? "" : "|"), first = 0;
13601 if (mask & ELF_SPARC_HWCAP2_MWAIT)
13602 printf ("%smwait", first ? "" : "|"), first = 0;
13603 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
13604 printf ("%sxmpmul", first ? "" : "|"), first = 0;
13605 if (mask & ELF_SPARC_HWCAP2_XMONT)
13606 printf ("%sxmont2", first ? "" : "|"), first = 0;
13607 if (mask & ELF_SPARC_HWCAP2_NSEC)
13608 printf ("%snsec", first ? "" : "|"), first = 0;
13609 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
13610 printf ("%sfjathhpc", first ? "" : "|"), first = 0;
13611 if (mask & ELF_SPARC_HWCAP2_FJDES)
13612 printf ("%sfjdes", first ? "" : "|"), first = 0;
13613 if (mask & ELF_SPARC_HWCAP2_FJAES)
13614 printf ("%sfjaes", first ? "" : "|"), first = 0;
13615 }
13616 else
071436c6
NC
13617 fputc ('0', stdout);
13618 fputc ('\n', stdout);
3d68f91c
JM
13619}
13620
9e8c70f9 13621static unsigned char *
f6f0e17b
NC
13622display_sparc_gnu_attribute (unsigned char * p,
13623 int tag,
13624 const unsigned char * const end)
9e8c70f9 13625{
3d68f91c
JM
13626 unsigned int len;
13627 int val;
13628
9e8c70f9
DM
13629 if (tag == Tag_GNU_Sparc_HWCAPS)
13630 {
f6f0e17b 13631 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
13632 p += len;
13633 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
13634 display_sparc_hwcaps (val);
13635 return p;
3d68f91c
JM
13636 }
13637 if (tag == Tag_GNU_Sparc_HWCAPS2)
13638 {
13639 val = read_uleb128 (p, &len, end);
13640 p += len;
13641 printf (" Tag_GNU_Sparc_HWCAPS2: ");
13642 display_sparc_hwcaps2 (val);
13643 return p;
13644 }
9e8c70f9 13645
f6f0e17b 13646 return display_tag_value (tag, p, end);
9e8c70f9
DM
13647}
13648
351cdf24
MF
13649static void
13650print_mips_fp_abi_value (int val)
13651{
13652 switch (val)
13653 {
13654 case Val_GNU_MIPS_ABI_FP_ANY:
13655 printf (_("Hard or soft float\n"));
13656 break;
13657 case Val_GNU_MIPS_ABI_FP_DOUBLE:
13658 printf (_("Hard float (double precision)\n"));
13659 break;
13660 case Val_GNU_MIPS_ABI_FP_SINGLE:
13661 printf (_("Hard float (single precision)\n"));
13662 break;
13663 case Val_GNU_MIPS_ABI_FP_SOFT:
13664 printf (_("Soft float\n"));
13665 break;
13666 case Val_GNU_MIPS_ABI_FP_OLD_64:
13667 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
13668 break;
13669 case Val_GNU_MIPS_ABI_FP_XX:
13670 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
13671 break;
13672 case Val_GNU_MIPS_ABI_FP_64:
13673 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
13674 break;
13675 case Val_GNU_MIPS_ABI_FP_64A:
13676 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
13677 break;
3350cc01
CM
13678 case Val_GNU_MIPS_ABI_FP_NAN2008:
13679 printf (_("NaN 2008 compatibility\n"));
13680 break;
351cdf24
MF
13681 default:
13682 printf ("??? (%d)\n", val);
13683 break;
13684 }
13685}
13686
2cf19d5c 13687static unsigned char *
f6f0e17b
NC
13688display_mips_gnu_attribute (unsigned char * p,
13689 int tag,
13690 const unsigned char * const end)
2cf19d5c 13691{
2cf19d5c
JM
13692 if (tag == Tag_GNU_MIPS_ABI_FP)
13693 {
f6f0e17b
NC
13694 unsigned int len;
13695 int val;
13696
13697 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
13698 p += len;
13699 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 13700
351cdf24
MF
13701 print_mips_fp_abi_value (val);
13702
2cf19d5c
JM
13703 return p;
13704 }
13705
a9f58168
CF
13706 if (tag == Tag_GNU_MIPS_ABI_MSA)
13707 {
13708 unsigned int len;
13709 int val;
13710
13711 val = read_uleb128 (p, &len, end);
13712 p += len;
13713 printf (" Tag_GNU_MIPS_ABI_MSA: ");
13714
13715 switch (val)
13716 {
13717 case Val_GNU_MIPS_ABI_MSA_ANY:
13718 printf (_("Any MSA or not\n"));
13719 break;
13720 case Val_GNU_MIPS_ABI_MSA_128:
13721 printf (_("128-bit MSA\n"));
13722 break;
13723 default:
13724 printf ("??? (%d)\n", val);
13725 break;
13726 }
13727 return p;
13728 }
13729
f6f0e17b 13730 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
13731}
13732
59e6276b 13733static unsigned char *
f6f0e17b
NC
13734display_tic6x_attribute (unsigned char * p,
13735 const unsigned char * const end)
59e6276b
JM
13736{
13737 int tag;
13738 unsigned int len;
13739 int val;
13740
f6f0e17b 13741 tag = read_uleb128 (p, &len, end);
59e6276b
JM
13742 p += len;
13743
13744 switch (tag)
13745 {
75fa6dc1 13746 case Tag_ISA:
f6f0e17b 13747 val = read_uleb128 (p, &len, end);
59e6276b 13748 p += len;
75fa6dc1 13749 printf (" Tag_ISA: ");
59e6276b
JM
13750
13751 switch (val)
13752 {
75fa6dc1 13753 case C6XABI_Tag_ISA_none:
59e6276b
JM
13754 printf (_("None\n"));
13755 break;
75fa6dc1 13756 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
13757 printf ("C62x\n");
13758 break;
75fa6dc1 13759 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
13760 printf ("C67x\n");
13761 break;
75fa6dc1 13762 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
13763 printf ("C67x+\n");
13764 break;
75fa6dc1 13765 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
13766 printf ("C64x\n");
13767 break;
75fa6dc1 13768 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
13769 printf ("C64x+\n");
13770 break;
75fa6dc1 13771 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
13772 printf ("C674x\n");
13773 break;
13774 default:
13775 printf ("??? (%d)\n", val);
13776 break;
13777 }
13778 return p;
13779
87779176 13780 case Tag_ABI_wchar_t:
f6f0e17b 13781 val = read_uleb128 (p, &len, end);
87779176
JM
13782 p += len;
13783 printf (" Tag_ABI_wchar_t: ");
13784 switch (val)
13785 {
13786 case 0:
13787 printf (_("Not used\n"));
13788 break;
13789 case 1:
13790 printf (_("2 bytes\n"));
13791 break;
13792 case 2:
13793 printf (_("4 bytes\n"));
13794 break;
13795 default:
13796 printf ("??? (%d)\n", val);
13797 break;
13798 }
13799 return p;
13800
13801 case Tag_ABI_stack_align_needed:
f6f0e17b 13802 val = read_uleb128 (p, &len, end);
87779176
JM
13803 p += len;
13804 printf (" Tag_ABI_stack_align_needed: ");
13805 switch (val)
13806 {
13807 case 0:
13808 printf (_("8-byte\n"));
13809 break;
13810 case 1:
13811 printf (_("16-byte\n"));
13812 break;
13813 default:
13814 printf ("??? (%d)\n", val);
13815 break;
13816 }
13817 return p;
13818
13819 case Tag_ABI_stack_align_preserved:
f6f0e17b 13820 val = read_uleb128 (p, &len, end);
87779176
JM
13821 p += len;
13822 printf (" Tag_ABI_stack_align_preserved: ");
13823 switch (val)
13824 {
13825 case 0:
13826 printf (_("8-byte\n"));
13827 break;
13828 case 1:
13829 printf (_("16-byte\n"));
13830 break;
13831 default:
13832 printf ("??? (%d)\n", val);
13833 break;
13834 }
13835 return p;
13836
b5593623 13837 case Tag_ABI_DSBT:
f6f0e17b 13838 val = read_uleb128 (p, &len, end);
b5593623
JM
13839 p += len;
13840 printf (" Tag_ABI_DSBT: ");
13841 switch (val)
13842 {
13843 case 0:
13844 printf (_("DSBT addressing not used\n"));
13845 break;
13846 case 1:
13847 printf (_("DSBT addressing used\n"));
13848 break;
13849 default:
13850 printf ("??? (%d)\n", val);
13851 break;
13852 }
13853 return p;
13854
87779176 13855 case Tag_ABI_PID:
f6f0e17b 13856 val = read_uleb128 (p, &len, end);
87779176
JM
13857 p += len;
13858 printf (" Tag_ABI_PID: ");
13859 switch (val)
13860 {
13861 case 0:
13862 printf (_("Data addressing position-dependent\n"));
13863 break;
13864 case 1:
13865 printf (_("Data addressing position-independent, GOT near DP\n"));
13866 break;
13867 case 2:
13868 printf (_("Data addressing position-independent, GOT far from DP\n"));
13869 break;
13870 default:
13871 printf ("??? (%d)\n", val);
13872 break;
13873 }
13874 return p;
13875
13876 case Tag_ABI_PIC:
f6f0e17b 13877 val = read_uleb128 (p, &len, end);
87779176
JM
13878 p += len;
13879 printf (" Tag_ABI_PIC: ");
13880 switch (val)
13881 {
13882 case 0:
13883 printf (_("Code addressing position-dependent\n"));
13884 break;
13885 case 1:
13886 printf (_("Code addressing position-independent\n"));
13887 break;
13888 default:
13889 printf ("??? (%d)\n", val);
13890 break;
13891 }
13892 return p;
13893
13894 case Tag_ABI_array_object_alignment:
f6f0e17b 13895 val = read_uleb128 (p, &len, end);
87779176
JM
13896 p += len;
13897 printf (" Tag_ABI_array_object_alignment: ");
13898 switch (val)
13899 {
13900 case 0:
13901 printf (_("8-byte\n"));
13902 break;
13903 case 1:
13904 printf (_("4-byte\n"));
13905 break;
13906 case 2:
13907 printf (_("16-byte\n"));
13908 break;
13909 default:
13910 printf ("??? (%d)\n", val);
13911 break;
13912 }
13913 return p;
13914
13915 case Tag_ABI_array_object_align_expected:
f6f0e17b 13916 val = read_uleb128 (p, &len, end);
87779176
JM
13917 p += len;
13918 printf (" Tag_ABI_array_object_align_expected: ");
13919 switch (val)
13920 {
13921 case 0:
13922 printf (_("8-byte\n"));
13923 break;
13924 case 1:
13925 printf (_("4-byte\n"));
13926 break;
13927 case 2:
13928 printf (_("16-byte\n"));
13929 break;
13930 default:
13931 printf ("??? (%d)\n", val);
13932 break;
13933 }
13934 return p;
13935
3cbd1c06 13936 case Tag_ABI_compatibility:
071436c6 13937 {
071436c6
NC
13938 val = read_uleb128 (p, &len, end);
13939 p += len;
13940 printf (" Tag_ABI_compatibility: ");
071436c6 13941 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
13942 if (p < end - 1)
13943 {
13944 size_t maxlen = (end - p) - 1;
13945
13946 print_symbol ((int) maxlen, (const char *) p);
13947 p += strnlen ((char *) p, maxlen) + 1;
13948 }
13949 else
13950 {
13951 printf (_("<corrupt>"));
13952 p = (unsigned char *) end;
13953 }
071436c6 13954 putchar ('\n');
071436c6
NC
13955 return p;
13956 }
87779176
JM
13957
13958 case Tag_ABI_conformance:
071436c6 13959 {
4082ef84
NC
13960 printf (" Tag_ABI_conformance: \"");
13961 if (p < end - 1)
13962 {
13963 size_t maxlen = (end - p) - 1;
071436c6 13964
4082ef84
NC
13965 print_symbol ((int) maxlen, (const char *) p);
13966 p += strnlen ((char *) p, maxlen) + 1;
13967 }
13968 else
13969 {
13970 printf (_("<corrupt>"));
13971 p = (unsigned char *) end;
13972 }
071436c6 13973 printf ("\"\n");
071436c6
NC
13974 return p;
13975 }
59e6276b
JM
13976 }
13977
f6f0e17b
NC
13978 return display_tag_value (tag, p, end);
13979}
59e6276b 13980
f6f0e17b
NC
13981static void
13982display_raw_attribute (unsigned char * p, unsigned char * end)
13983{
13984 unsigned long addr = 0;
13985 size_t bytes = end - p;
13986
e0a31db1 13987 assert (end > p);
f6f0e17b 13988 while (bytes)
87779176 13989 {
f6f0e17b
NC
13990 int j;
13991 int k;
13992 int lbytes = (bytes > 16 ? 16 : bytes);
13993
13994 printf (" 0x%8.8lx ", addr);
13995
13996 for (j = 0; j < 16; j++)
13997 {
13998 if (j < lbytes)
13999 printf ("%2.2x", p[j]);
14000 else
14001 printf (" ");
14002
14003 if ((j & 3) == 3)
14004 printf (" ");
14005 }
14006
14007 for (j = 0; j < lbytes; j++)
14008 {
14009 k = p[j];
14010 if (k >= ' ' && k < 0x7f)
14011 printf ("%c", k);
14012 else
14013 printf (".");
14014 }
14015
14016 putchar ('\n');
14017
14018 p += lbytes;
14019 bytes -= lbytes;
14020 addr += lbytes;
87779176 14021 }
59e6276b 14022
f6f0e17b 14023 putchar ('\n');
59e6276b
JM
14024}
14025
13761a11
NC
14026static unsigned char *
14027display_msp430x_attribute (unsigned char * p,
14028 const unsigned char * const end)
14029{
14030 unsigned int len;
14031 int val;
14032 int tag;
14033
14034 tag = read_uleb128 (p, & len, end);
14035 p += len;
0b4362b0 14036
13761a11
NC
14037 switch (tag)
14038 {
14039 case OFBA_MSPABI_Tag_ISA:
14040 val = read_uleb128 (p, &len, end);
14041 p += len;
14042 printf (" Tag_ISA: ");
14043 switch (val)
14044 {
14045 case 0: printf (_("None\n")); break;
14046 case 1: printf (_("MSP430\n")); break;
14047 case 2: printf (_("MSP430X\n")); break;
14048 default: printf ("??? (%d)\n", val); break;
14049 }
14050 break;
14051
14052 case OFBA_MSPABI_Tag_Code_Model:
14053 val = read_uleb128 (p, &len, end);
14054 p += len;
14055 printf (" Tag_Code_Model: ");
14056 switch (val)
14057 {
14058 case 0: printf (_("None\n")); break;
14059 case 1: printf (_("Small\n")); break;
14060 case 2: printf (_("Large\n")); break;
14061 default: printf ("??? (%d)\n", val); break;
14062 }
14063 break;
14064
14065 case OFBA_MSPABI_Tag_Data_Model:
14066 val = read_uleb128 (p, &len, end);
14067 p += len;
14068 printf (" Tag_Data_Model: ");
14069 switch (val)
14070 {
14071 case 0: printf (_("None\n")); break;
14072 case 1: printf (_("Small\n")); break;
14073 case 2: printf (_("Large\n")); break;
14074 case 3: printf (_("Restricted Large\n")); break;
14075 default: printf ("??? (%d)\n", val); break;
14076 }
14077 break;
14078
14079 default:
14080 printf (_(" <unknown tag %d>: "), tag);
14081
14082 if (tag & 1)
14083 {
071436c6 14084 putchar ('"');
4082ef84
NC
14085 if (p < end - 1)
14086 {
14087 size_t maxlen = (end - p) - 1;
14088
14089 print_symbol ((int) maxlen, (const char *) p);
14090 p += strnlen ((char *) p, maxlen) + 1;
14091 }
14092 else
14093 {
14094 printf (_("<corrupt>"));
14095 p = (unsigned char *) end;
14096 }
071436c6 14097 printf ("\"\n");
13761a11
NC
14098 }
14099 else
14100 {
14101 val = read_uleb128 (p, &len, end);
14102 p += len;
14103 printf ("%d (0x%x)\n", val, val);
14104 }
14105 break;
14106 }
14107
4082ef84 14108 assert (p <= end);
13761a11
NC
14109 return p;
14110}
14111
11c1ff18 14112static int
60bca95a
NC
14113process_attributes (FILE * file,
14114 const char * public_name,
104d59d1 14115 unsigned int proc_type,
f6f0e17b
NC
14116 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
14117 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
11c1ff18 14118{
2cf0635d 14119 Elf_Internal_Shdr * sect;
11c1ff18
PB
14120 unsigned i;
14121
14122 /* Find the section header so that we get the size. */
14123 for (i = 0, sect = section_headers;
14124 i < elf_header.e_shnum;
14125 i++, sect++)
14126 {
071436c6
NC
14127 unsigned char * contents;
14128 unsigned char * p;
14129
104d59d1 14130 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
14131 continue;
14132
3f5e193b
NC
14133 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
14134 sect->sh_size, _("attributes"));
60bca95a 14135 if (contents == NULL)
11c1ff18 14136 continue;
60bca95a 14137
11c1ff18
PB
14138 p = contents;
14139 if (*p == 'A')
14140 {
071436c6
NC
14141 bfd_vma section_len;
14142
14143 section_len = sect->sh_size - 1;
11c1ff18 14144 p++;
60bca95a 14145
071436c6 14146 while (section_len > 0)
11c1ff18 14147 {
071436c6 14148 bfd_vma attr_len;
e9847026 14149 unsigned int namelen;
11c1ff18 14150 bfd_boolean public_section;
104d59d1 14151 bfd_boolean gnu_section;
11c1ff18 14152
071436c6 14153 if (section_len <= 4)
e0a31db1
NC
14154 {
14155 error (_("Tag section ends prematurely\n"));
14156 break;
14157 }
071436c6 14158 attr_len = byte_get (p, 4);
11c1ff18 14159 p += 4;
60bca95a 14160
071436c6 14161 if (attr_len > section_len)
11c1ff18 14162 {
071436c6
NC
14163 error (_("Bad attribute length (%u > %u)\n"),
14164 (unsigned) attr_len, (unsigned) section_len);
14165 attr_len = section_len;
11c1ff18 14166 }
74e1a04b 14167 /* PR 17531: file: 001-101425-0.004 */
071436c6 14168 else if (attr_len < 5)
74e1a04b 14169 {
071436c6 14170 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
74e1a04b
NC
14171 break;
14172 }
e9847026 14173
071436c6
NC
14174 section_len -= attr_len;
14175 attr_len -= 4;
14176
14177 namelen = strnlen ((char *) p, attr_len) + 1;
14178 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
14179 {
14180 error (_("Corrupt attribute section name\n"));
14181 break;
14182 }
14183
071436c6
NC
14184 printf (_("Attribute Section: "));
14185 print_symbol (INT_MAX, (const char *) p);
14186 putchar ('\n');
60bca95a
NC
14187
14188 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
14189 public_section = TRUE;
14190 else
14191 public_section = FALSE;
60bca95a
NC
14192
14193 if (streq ((char *) p, "gnu"))
104d59d1
JM
14194 gnu_section = TRUE;
14195 else
14196 gnu_section = FALSE;
60bca95a 14197
11c1ff18 14198 p += namelen;
071436c6 14199 attr_len -= namelen;
e0a31db1 14200
071436c6 14201 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 14202 {
e0a31db1 14203 int tag;
11c1ff18
PB
14204 int val;
14205 bfd_vma size;
071436c6 14206 unsigned char * end;
60bca95a 14207
e0a31db1 14208 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 14209 if (attr_len < 6)
e0a31db1
NC
14210 {
14211 error (_("Unused bytes at end of section\n"));
14212 section_len = 0;
14213 break;
14214 }
14215
14216 tag = *(p++);
11c1ff18 14217 size = byte_get (p, 4);
071436c6 14218 if (size > attr_len)
11c1ff18 14219 {
e9847026 14220 error (_("Bad subsection length (%u > %u)\n"),
071436c6
NC
14221 (unsigned) size, (unsigned) attr_len);
14222 size = attr_len;
11c1ff18 14223 }
e0a31db1
NC
14224 /* PR binutils/17531: Safe handling of corrupt files. */
14225 if (size < 6)
14226 {
14227 error (_("Bad subsection length (%u < 6)\n"),
14228 (unsigned) size);
14229 section_len = 0;
14230 break;
14231 }
60bca95a 14232
071436c6 14233 attr_len -= size;
11c1ff18 14234 end = p + size - 1;
071436c6 14235 assert (end <= contents + sect->sh_size);
11c1ff18 14236 p += 4;
60bca95a 14237
11c1ff18
PB
14238 switch (tag)
14239 {
14240 case 1:
2b692964 14241 printf (_("File Attributes\n"));
11c1ff18
PB
14242 break;
14243 case 2:
2b692964 14244 printf (_("Section Attributes:"));
11c1ff18
PB
14245 goto do_numlist;
14246 case 3:
2b692964 14247 printf (_("Symbol Attributes:"));
1a0670f3 14248 /* Fall through. */
11c1ff18
PB
14249 do_numlist:
14250 for (;;)
14251 {
91d6fa6a 14252 unsigned int j;
60bca95a 14253
f6f0e17b 14254 val = read_uleb128 (p, &j, end);
91d6fa6a 14255 p += j;
11c1ff18
PB
14256 if (val == 0)
14257 break;
14258 printf (" %d", val);
14259 }
14260 printf ("\n");
14261 break;
14262 default:
2b692964 14263 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
14264 public_section = FALSE;
14265 break;
14266 }
60bca95a 14267
071436c6 14268 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
14269 {
14270 while (p < end)
f6f0e17b 14271 p = display_pub_attribute (p, end);
071436c6 14272 assert (p <= end);
104d59d1 14273 }
071436c6 14274 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
14275 {
14276 while (p < end)
14277 p = display_gnu_attribute (p,
f6f0e17b
NC
14278 display_proc_gnu_attribute,
14279 end);
071436c6 14280 assert (p <= end);
11c1ff18 14281 }
071436c6 14282 else if (p < end)
11c1ff18 14283 {
071436c6 14284 printf (_(" Unknown attribute:\n"));
f6f0e17b 14285 display_raw_attribute (p, end);
11c1ff18
PB
14286 p = end;
14287 }
071436c6
NC
14288 else
14289 attr_len = 0;
11c1ff18
PB
14290 }
14291 }
14292 }
14293 else
e9847026 14294 printf (_("Unknown format '%c' (%d)\n"), *p, *p);
d70c5fc7 14295
60bca95a 14296 free (contents);
11c1ff18
PB
14297 }
14298 return 1;
14299}
14300
104d59d1 14301static int
2cf0635d 14302process_arm_specific (FILE * file)
104d59d1
JM
14303{
14304 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
14305 display_arm_attribute, NULL);
14306}
14307
34c8bcba 14308static int
2cf0635d 14309process_power_specific (FILE * file)
34c8bcba
JM
14310{
14311 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14312 display_power_gnu_attribute);
14313}
14314
643f7afb
AK
14315static int
14316process_s390_specific (FILE * file)
14317{
14318 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14319 display_s390_gnu_attribute);
14320}
14321
9e8c70f9
DM
14322static int
14323process_sparc_specific (FILE * file)
14324{
14325 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14326 display_sparc_gnu_attribute);
14327}
14328
59e6276b
JM
14329static int
14330process_tic6x_specific (FILE * file)
14331{
14332 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
14333 display_tic6x_attribute, NULL);
14334}
14335
13761a11
NC
14336static int
14337process_msp430x_specific (FILE * file)
14338{
14339 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
14340 display_msp430x_attribute, NULL);
14341}
14342
ccb4c951
RS
14343/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
14344 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
14345 and return the VMA of the next entry, or -1 if there was a problem.
14346 Does not read from DATA_END or beyond. */
ccb4c951
RS
14347
14348static bfd_vma
82b1b41b
NC
14349print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
14350 unsigned char * data_end)
ccb4c951
RS
14351{
14352 printf (" ");
14353 print_vma (addr, LONG_HEX);
14354 printf (" ");
14355 if (addr < pltgot + 0xfff0)
14356 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
14357 else
14358 printf ("%10s", "");
14359 printf (" ");
14360 if (data == NULL)
2b692964 14361 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
14362 else
14363 {
14364 bfd_vma entry;
82b1b41b 14365 unsigned char * from = data + addr - pltgot;
ccb4c951 14366
82b1b41b
NC
14367 if (from + (is_32bit_elf ? 4 : 8) > data_end)
14368 {
14369 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
14370 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
14371 return (bfd_vma) -1;
14372 }
14373 else
14374 {
14375 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
14376 print_vma (entry, LONG_HEX);
14377 }
ccb4c951
RS
14378 }
14379 return addr + (is_32bit_elf ? 4 : 8);
14380}
14381
861fb55a
DJ
14382/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
14383 PLTGOT. Print the Address and Initial fields of an entry at VMA
14384 ADDR and return the VMA of the next entry. */
14385
14386static bfd_vma
2cf0635d 14387print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
14388{
14389 printf (" ");
14390 print_vma (addr, LONG_HEX);
14391 printf (" ");
14392 if (data == NULL)
2b692964 14393 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
14394 else
14395 {
14396 bfd_vma entry;
14397
14398 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
14399 print_vma (entry, LONG_HEX);
14400 }
14401 return addr + (is_32bit_elf ? 4 : 8);
14402}
14403
351cdf24
MF
14404static void
14405print_mips_ases (unsigned int mask)
14406{
14407 if (mask & AFL_ASE_DSP)
14408 fputs ("\n\tDSP ASE", stdout);
14409 if (mask & AFL_ASE_DSPR2)
14410 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
14411 if (mask & AFL_ASE_DSPR3)
14412 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
14413 if (mask & AFL_ASE_EVA)
14414 fputs ("\n\tEnhanced VA Scheme", stdout);
14415 if (mask & AFL_ASE_MCU)
14416 fputs ("\n\tMCU (MicroController) ASE", stdout);
14417 if (mask & AFL_ASE_MDMX)
14418 fputs ("\n\tMDMX ASE", stdout);
14419 if (mask & AFL_ASE_MIPS3D)
14420 fputs ("\n\tMIPS-3D ASE", stdout);
14421 if (mask & AFL_ASE_MT)
14422 fputs ("\n\tMT ASE", stdout);
14423 if (mask & AFL_ASE_SMARTMIPS)
14424 fputs ("\n\tSmartMIPS ASE", stdout);
14425 if (mask & AFL_ASE_VIRT)
14426 fputs ("\n\tVZ ASE", stdout);
14427 if (mask & AFL_ASE_MSA)
14428 fputs ("\n\tMSA ASE", stdout);
14429 if (mask & AFL_ASE_MIPS16)
14430 fputs ("\n\tMIPS16 ASE", stdout);
14431 if (mask & AFL_ASE_MICROMIPS)
14432 fputs ("\n\tMICROMIPS ASE", stdout);
14433 if (mask & AFL_ASE_XPA)
14434 fputs ("\n\tXPA ASE", stdout);
14435 if (mask == 0)
14436 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
14437 else if ((mask & ~AFL_ASE_MASK) != 0)
14438 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
14439}
14440
14441static void
14442print_mips_isa_ext (unsigned int isa_ext)
14443{
14444 switch (isa_ext)
14445 {
14446 case 0:
14447 fputs (_("None"), stdout);
14448 break;
14449 case AFL_EXT_XLR:
14450 fputs ("RMI XLR", stdout);
14451 break;
2c629856
N
14452 case AFL_EXT_OCTEON3:
14453 fputs ("Cavium Networks Octeon3", stdout);
14454 break;
351cdf24
MF
14455 case AFL_EXT_OCTEON2:
14456 fputs ("Cavium Networks Octeon2", stdout);
14457 break;
14458 case AFL_EXT_OCTEONP:
14459 fputs ("Cavium Networks OcteonP", stdout);
14460 break;
14461 case AFL_EXT_LOONGSON_3A:
14462 fputs ("Loongson 3A", stdout);
14463 break;
14464 case AFL_EXT_OCTEON:
14465 fputs ("Cavium Networks Octeon", stdout);
14466 break;
14467 case AFL_EXT_5900:
14468 fputs ("Toshiba R5900", stdout);
14469 break;
14470 case AFL_EXT_4650:
14471 fputs ("MIPS R4650", stdout);
14472 break;
14473 case AFL_EXT_4010:
14474 fputs ("LSI R4010", stdout);
14475 break;
14476 case AFL_EXT_4100:
14477 fputs ("NEC VR4100", stdout);
14478 break;
14479 case AFL_EXT_3900:
14480 fputs ("Toshiba R3900", stdout);
14481 break;
14482 case AFL_EXT_10000:
14483 fputs ("MIPS R10000", stdout);
14484 break;
14485 case AFL_EXT_SB1:
14486 fputs ("Broadcom SB-1", stdout);
14487 break;
14488 case AFL_EXT_4111:
14489 fputs ("NEC VR4111/VR4181", stdout);
14490 break;
14491 case AFL_EXT_4120:
14492 fputs ("NEC VR4120", stdout);
14493 break;
14494 case AFL_EXT_5400:
14495 fputs ("NEC VR5400", stdout);
14496 break;
14497 case AFL_EXT_5500:
14498 fputs ("NEC VR5500", stdout);
14499 break;
14500 case AFL_EXT_LOONGSON_2E:
14501 fputs ("ST Microelectronics Loongson 2E", stdout);
14502 break;
14503 case AFL_EXT_LOONGSON_2F:
14504 fputs ("ST Microelectronics Loongson 2F", stdout);
14505 break;
14506 default:
00ac7aa0 14507 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
14508 }
14509}
14510
14511static int
14512get_mips_reg_size (int reg_size)
14513{
14514 return (reg_size == AFL_REG_NONE) ? 0
14515 : (reg_size == AFL_REG_32) ? 32
14516 : (reg_size == AFL_REG_64) ? 64
14517 : (reg_size == AFL_REG_128) ? 128
14518 : -1;
14519}
14520
19e6b90e 14521static int
2cf0635d 14522process_mips_specific (FILE * file)
5b18a4bc 14523{
2cf0635d 14524 Elf_Internal_Dyn * entry;
351cdf24 14525 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
14526 size_t liblist_offset = 0;
14527 size_t liblistno = 0;
14528 size_t conflictsno = 0;
14529 size_t options_offset = 0;
14530 size_t conflicts_offset = 0;
861fb55a
DJ
14531 size_t pltrelsz = 0;
14532 size_t pltrel = 0;
ccb4c951 14533 bfd_vma pltgot = 0;
861fb55a
DJ
14534 bfd_vma mips_pltgot = 0;
14535 bfd_vma jmprel = 0;
ccb4c951
RS
14536 bfd_vma local_gotno = 0;
14537 bfd_vma gotsym = 0;
14538 bfd_vma symtabno = 0;
103f02d3 14539
2cf19d5c
JM
14540 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14541 display_mips_gnu_attribute);
14542
351cdf24
MF
14543 sect = find_section (".MIPS.abiflags");
14544
14545 if (sect != NULL)
14546 {
14547 Elf_External_ABIFlags_v0 *abiflags_ext;
14548 Elf_Internal_ABIFlags_v0 abiflags_in;
14549
14550 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
14551 fputs ("\nCorrupt ABI Flags section.\n", stdout);
14552 else
14553 {
14554 abiflags_ext = get_data (NULL, file, sect->sh_offset, 1,
14555 sect->sh_size, _("MIPS ABI Flags section"));
14556 if (abiflags_ext)
14557 {
14558 abiflags_in.version = BYTE_GET (abiflags_ext->version);
14559 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
14560 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
14561 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
14562 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
14563 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
14564 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
14565 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
14566 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
14567 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
14568 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
14569
14570 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
14571 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
14572 if (abiflags_in.isa_rev > 1)
14573 printf ("r%d", abiflags_in.isa_rev);
14574 printf ("\nGPR size: %d",
14575 get_mips_reg_size (abiflags_in.gpr_size));
14576 printf ("\nCPR1 size: %d",
14577 get_mips_reg_size (abiflags_in.cpr1_size));
14578 printf ("\nCPR2 size: %d",
14579 get_mips_reg_size (abiflags_in.cpr2_size));
14580 fputs ("\nFP ABI: ", stdout);
14581 print_mips_fp_abi_value (abiflags_in.fp_abi);
14582 fputs ("ISA Extension: ", stdout);
14583 print_mips_isa_ext (abiflags_in.isa_ext);
14584 fputs ("\nASEs:", stdout);
14585 print_mips_ases (abiflags_in.ases);
14586 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
14587 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
14588 fputc ('\n', stdout);
14589 free (abiflags_ext);
14590 }
14591 }
14592 }
14593
19e6b90e
L
14594 /* We have a lot of special sections. Thanks SGI! */
14595 if (dynamic_section == NULL)
14596 /* No information available. */
14597 return 0;
252b5132 14598
071436c6
NC
14599 for (entry = dynamic_section;
14600 /* PR 17531 file: 012-50589-0.004. */
14601 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
14602 ++entry)
252b5132
RH
14603 switch (entry->d_tag)
14604 {
14605 case DT_MIPS_LIBLIST:
d93f0186
NC
14606 liblist_offset
14607 = offset_from_vma (file, entry->d_un.d_val,
14608 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
14609 break;
14610 case DT_MIPS_LIBLISTNO:
14611 liblistno = entry->d_un.d_val;
14612 break;
14613 case DT_MIPS_OPTIONS:
d93f0186 14614 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
14615 break;
14616 case DT_MIPS_CONFLICT:
d93f0186
NC
14617 conflicts_offset
14618 = offset_from_vma (file, entry->d_un.d_val,
14619 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
14620 break;
14621 case DT_MIPS_CONFLICTNO:
14622 conflictsno = entry->d_un.d_val;
14623 break;
ccb4c951 14624 case DT_PLTGOT:
861fb55a
DJ
14625 pltgot = entry->d_un.d_ptr;
14626 break;
ccb4c951
RS
14627 case DT_MIPS_LOCAL_GOTNO:
14628 local_gotno = entry->d_un.d_val;
14629 break;
14630 case DT_MIPS_GOTSYM:
14631 gotsym = entry->d_un.d_val;
14632 break;
14633 case DT_MIPS_SYMTABNO:
14634 symtabno = entry->d_un.d_val;
14635 break;
861fb55a
DJ
14636 case DT_MIPS_PLTGOT:
14637 mips_pltgot = entry->d_un.d_ptr;
14638 break;
14639 case DT_PLTREL:
14640 pltrel = entry->d_un.d_val;
14641 break;
14642 case DT_PLTRELSZ:
14643 pltrelsz = entry->d_un.d_val;
14644 break;
14645 case DT_JMPREL:
14646 jmprel = entry->d_un.d_ptr;
14647 break;
252b5132
RH
14648 default:
14649 break;
14650 }
14651
14652 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
14653 {
2cf0635d 14654 Elf32_External_Lib * elib;
252b5132
RH
14655 size_t cnt;
14656
3f5e193b
NC
14657 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
14658 liblistno,
14659 sizeof (Elf32_External_Lib),
9cf03b7e 14660 _("liblist section data"));
a6e9f9df 14661 if (elib)
252b5132 14662 {
2b692964 14663 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 14664 (unsigned long) liblistno);
2b692964 14665 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
14666 stdout);
14667
14668 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 14669 {
a6e9f9df 14670 Elf32_Lib liblist;
91d6fa6a 14671 time_t atime;
d5b07ef4 14672 char timebuf[128];
2cf0635d 14673 struct tm * tmp;
a6e9f9df
AM
14674
14675 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 14676 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
14677 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
14678 liblist.l_version = BYTE_GET (elib[cnt].l_version);
14679 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
14680
91d6fa6a 14681 tmp = gmtime (&atime);
e9e44622
JJ
14682 snprintf (timebuf, sizeof (timebuf),
14683 "%04u-%02u-%02uT%02u:%02u:%02u",
14684 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
14685 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 14686
31104126 14687 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
14688 if (VALID_DYNAMIC_NAME (liblist.l_name))
14689 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
14690 else
2b692964 14691 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
14692 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
14693 liblist.l_version);
a6e9f9df
AM
14694
14695 if (liblist.l_flags == 0)
2b692964 14696 puts (_(" NONE"));
a6e9f9df
AM
14697 else
14698 {
14699 static const struct
252b5132 14700 {
2cf0635d 14701 const char * name;
a6e9f9df 14702 int bit;
252b5132 14703 }
a6e9f9df
AM
14704 l_flags_vals[] =
14705 {
14706 { " EXACT_MATCH", LL_EXACT_MATCH },
14707 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
14708 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
14709 { " EXPORTS", LL_EXPORTS },
14710 { " DELAY_LOAD", LL_DELAY_LOAD },
14711 { " DELTA", LL_DELTA }
14712 };
14713 int flags = liblist.l_flags;
14714 size_t fcnt;
14715
60bca95a 14716 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
14717 if ((flags & l_flags_vals[fcnt].bit) != 0)
14718 {
14719 fputs (l_flags_vals[fcnt].name, stdout);
14720 flags ^= l_flags_vals[fcnt].bit;
14721 }
14722 if (flags != 0)
14723 printf (" %#x", (unsigned int) flags);
252b5132 14724
a6e9f9df
AM
14725 puts ("");
14726 }
252b5132 14727 }
252b5132 14728
a6e9f9df
AM
14729 free (elib);
14730 }
252b5132
RH
14731 }
14732
14733 if (options_offset != 0)
14734 {
2cf0635d 14735 Elf_External_Options * eopt;
2cf0635d
NC
14736 Elf_Internal_Options * iopt;
14737 Elf_Internal_Options * option;
252b5132
RH
14738 size_t offset;
14739 int cnt;
351cdf24 14740 sect = section_headers;
252b5132
RH
14741
14742 /* Find the section header so that we get the size. */
071436c6 14743 sect = find_section_by_type (SHT_MIPS_OPTIONS);
948f632f 14744 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
14745 if (sect == NULL)
14746 {
14747 error (_("No MIPS_OPTIONS header found\n"));
14748 return 0;
14749 }
252b5132 14750
3f5e193b
NC
14751 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
14752 sect->sh_size, _("options"));
a6e9f9df 14753 if (eopt)
252b5132 14754 {
3f5e193b
NC
14755 iopt = (Elf_Internal_Options *)
14756 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
14757 if (iopt == NULL)
14758 {
fb324ee9 14759 error (_("Out of memory allocating space for MIPS options\n"));
a6e9f9df
AM
14760 return 0;
14761 }
76da6bbe 14762
a6e9f9df
AM
14763 offset = cnt = 0;
14764 option = iopt;
252b5132 14765
82b1b41b 14766 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 14767 {
2cf0635d 14768 Elf_External_Options * eoption;
252b5132 14769
a6e9f9df 14770 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 14771
a6e9f9df
AM
14772 option->kind = BYTE_GET (eoption->kind);
14773 option->size = BYTE_GET (eoption->size);
14774 option->section = BYTE_GET (eoption->section);
14775 option->info = BYTE_GET (eoption->info);
76da6bbe 14776
82b1b41b
NC
14777 /* PR 17531: file: ffa0fa3b. */
14778 if (option->size < sizeof (* eopt)
14779 || offset + option->size > sect->sh_size)
14780 {
55325047
NC
14781 error (_("Invalid size (%u) for MIPS option\n"), option->size);
14782 return 0;
82b1b41b 14783 }
a6e9f9df 14784 offset += option->size;
14ae95f2 14785
a6e9f9df
AM
14786 ++option;
14787 ++cnt;
14788 }
252b5132 14789
a6e9f9df 14790 printf (_("\nSection '%s' contains %d entries:\n"),
74e1a04b 14791 printable_section_name (sect), cnt);
76da6bbe 14792
a6e9f9df 14793 option = iopt;
82b1b41b 14794 offset = 0;
252b5132 14795
a6e9f9df 14796 while (cnt-- > 0)
252b5132 14797 {
a6e9f9df
AM
14798 size_t len;
14799
14800 switch (option->kind)
252b5132 14801 {
a6e9f9df
AM
14802 case ODK_NULL:
14803 /* This shouldn't happen. */
14804 printf (" NULL %d %lx", option->section, option->info);
14805 break;
14806 case ODK_REGINFO:
14807 printf (" REGINFO ");
14808 if (elf_header.e_machine == EM_MIPS)
14809 {
14810 /* 32bit form. */
2cf0635d 14811 Elf32_External_RegInfo * ereg;
b34976b6 14812 Elf32_RegInfo reginfo;
a6e9f9df
AM
14813
14814 ereg = (Elf32_External_RegInfo *) (option + 1);
14815 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
14816 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
14817 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
14818 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
14819 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
14820 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
14821
14822 printf ("GPR %08lx GP 0x%lx\n",
14823 reginfo.ri_gprmask,
14824 (unsigned long) reginfo.ri_gp_value);
14825 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
14826 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
14827 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
14828 }
14829 else
14830 {
14831 /* 64 bit form. */
2cf0635d 14832 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
14833 Elf64_Internal_RegInfo reginfo;
14834
14835 ereg = (Elf64_External_RegInfo *) (option + 1);
14836 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
14837 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
14838 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
14839 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
14840 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 14841 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
14842
14843 printf ("GPR %08lx GP 0x",
14844 reginfo.ri_gprmask);
14845 printf_vma (reginfo.ri_gp_value);
14846 printf ("\n");
14847
14848 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
14849 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
14850 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
14851 }
14852 ++option;
14853 continue;
14854 case ODK_EXCEPTIONS:
14855 fputs (" EXCEPTIONS fpe_min(", stdout);
14856 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
14857 fputs (") fpe_max(", stdout);
14858 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
14859 fputs (")", stdout);
14860
14861 if (option->info & OEX_PAGE0)
14862 fputs (" PAGE0", stdout);
14863 if (option->info & OEX_SMM)
14864 fputs (" SMM", stdout);
14865 if (option->info & OEX_FPDBUG)
14866 fputs (" FPDBUG", stdout);
14867 if (option->info & OEX_DISMISS)
14868 fputs (" DISMISS", stdout);
14869 break;
14870 case ODK_PAD:
14871 fputs (" PAD ", stdout);
14872 if (option->info & OPAD_PREFIX)
14873 fputs (" PREFIX", stdout);
14874 if (option->info & OPAD_POSTFIX)
14875 fputs (" POSTFIX", stdout);
14876 if (option->info & OPAD_SYMBOL)
14877 fputs (" SYMBOL", stdout);
14878 break;
14879 case ODK_HWPATCH:
14880 fputs (" HWPATCH ", stdout);
14881 if (option->info & OHW_R4KEOP)
14882 fputs (" R4KEOP", stdout);
14883 if (option->info & OHW_R8KPFETCH)
14884 fputs (" R8KPFETCH", stdout);
14885 if (option->info & OHW_R5KEOP)
14886 fputs (" R5KEOP", stdout);
14887 if (option->info & OHW_R5KCVTL)
14888 fputs (" R5KCVTL", stdout);
14889 break;
14890 case ODK_FILL:
14891 fputs (" FILL ", stdout);
14892 /* XXX Print content of info word? */
14893 break;
14894 case ODK_TAGS:
14895 fputs (" TAGS ", stdout);
14896 /* XXX Print content of info word? */
14897 break;
14898 case ODK_HWAND:
14899 fputs (" HWAND ", stdout);
14900 if (option->info & OHWA0_R4KEOP_CHECKED)
14901 fputs (" R4KEOP_CHECKED", stdout);
14902 if (option->info & OHWA0_R4KEOP_CLEAN)
14903 fputs (" R4KEOP_CLEAN", stdout);
14904 break;
14905 case ODK_HWOR:
14906 fputs (" HWOR ", stdout);
14907 if (option->info & OHWA0_R4KEOP_CHECKED)
14908 fputs (" R4KEOP_CHECKED", stdout);
14909 if (option->info & OHWA0_R4KEOP_CLEAN)
14910 fputs (" R4KEOP_CLEAN", stdout);
14911 break;
14912 case ODK_GP_GROUP:
14913 printf (" GP_GROUP %#06lx self-contained %#06lx",
14914 option->info & OGP_GROUP,
14915 (option->info & OGP_SELF) >> 16);
14916 break;
14917 case ODK_IDENT:
14918 printf (" IDENT %#06lx self-contained %#06lx",
14919 option->info & OGP_GROUP,
14920 (option->info & OGP_SELF) >> 16);
14921 break;
14922 default:
14923 /* This shouldn't happen. */
14924 printf (" %3d ??? %d %lx",
14925 option->kind, option->section, option->info);
14926 break;
252b5132 14927 }
a6e9f9df 14928
2cf0635d 14929 len = sizeof (* eopt);
a6e9f9df 14930 while (len < option->size)
82b1b41b 14931 {
7e27a9d5 14932 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 14933
82b1b41b
NC
14934 if (ISPRINT (datum))
14935 printf ("%c", datum);
14936 else
14937 printf ("\\%03o", datum);
14938 len ++;
14939 }
a6e9f9df 14940 fputs ("\n", stdout);
82b1b41b
NC
14941
14942 offset += option->size;
252b5132 14943 ++option;
252b5132
RH
14944 }
14945
a6e9f9df 14946 free (eopt);
252b5132 14947 }
252b5132
RH
14948 }
14949
14950 if (conflicts_offset != 0 && conflictsno != 0)
14951 {
2cf0635d 14952 Elf32_Conflict * iconf;
252b5132
RH
14953 size_t cnt;
14954
14955 if (dynamic_symbols == NULL)
14956 {
591a748a 14957 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH
14958 return 0;
14959 }
14960
3f5e193b 14961 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
14962 if (iconf == NULL)
14963 {
8b73c356 14964 error (_("Out of memory allocating space for dynamic conflicts\n"));
252b5132
RH
14965 return 0;
14966 }
14967
9ea033b2 14968 if (is_32bit_elf)
252b5132 14969 {
2cf0635d 14970 Elf32_External_Conflict * econf32;
a6e9f9df 14971
3f5e193b
NC
14972 econf32 = (Elf32_External_Conflict *)
14973 get_data (NULL, file, conflicts_offset, conflictsno,
14974 sizeof (* econf32), _("conflict"));
a6e9f9df
AM
14975 if (!econf32)
14976 return 0;
252b5132
RH
14977
14978 for (cnt = 0; cnt < conflictsno; ++cnt)
14979 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
14980
14981 free (econf32);
252b5132
RH
14982 }
14983 else
14984 {
2cf0635d 14985 Elf64_External_Conflict * econf64;
a6e9f9df 14986
3f5e193b
NC
14987 econf64 = (Elf64_External_Conflict *)
14988 get_data (NULL, file, conflicts_offset, conflictsno,
14989 sizeof (* econf64), _("conflict"));
a6e9f9df
AM
14990 if (!econf64)
14991 return 0;
252b5132
RH
14992
14993 for (cnt = 0; cnt < conflictsno; ++cnt)
14994 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
14995
14996 free (econf64);
252b5132
RH
14997 }
14998
c7e7ca54
NC
14999 printf (_("\nSection '.conflict' contains %lu entries:\n"),
15000 (unsigned long) conflictsno);
252b5132
RH
15001 puts (_(" Num: Index Value Name"));
15002
15003 for (cnt = 0; cnt < conflictsno; ++cnt)
15004 {
b34976b6 15005 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
15006
15007 if (iconf[cnt] >= num_dynamic_syms)
15008 printf (_("<corrupt symbol index>"));
d79b3d50 15009 else
e0a31db1
NC
15010 {
15011 Elf_Internal_Sym * psym;
15012
15013 psym = & dynamic_symbols[iconf[cnt]];
15014 print_vma (psym->st_value, FULL_HEX);
15015 putchar (' ');
15016 if (VALID_DYNAMIC_NAME (psym->st_name))
15017 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
15018 else
15019 printf (_("<corrupt: %14ld>"), psym->st_name);
15020 }
31104126 15021 putchar ('\n');
252b5132
RH
15022 }
15023
252b5132
RH
15024 free (iconf);
15025 }
15026
ccb4c951
RS
15027 if (pltgot != 0 && local_gotno != 0)
15028 {
91d6fa6a 15029 bfd_vma ent, local_end, global_end;
bbeee7ea 15030 size_t i, offset;
2cf0635d 15031 unsigned char * data;
82b1b41b 15032 unsigned char * data_end;
bbeee7ea 15033 int addr_size;
ccb4c951 15034
91d6fa6a 15035 ent = pltgot;
ccb4c951
RS
15036 addr_size = (is_32bit_elf ? 4 : 8);
15037 local_end = pltgot + local_gotno * addr_size;
ccb4c951 15038
74e1a04b
NC
15039 /* PR binutils/17533 file: 012-111227-0.004 */
15040 if (symtabno < gotsym)
15041 {
15042 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 15043 (unsigned long) gotsym, (unsigned long) symtabno);
74e1a04b
NC
15044 return 0;
15045 }
82b1b41b 15046
74e1a04b 15047 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
15048 /* PR 17531: file: 54c91a34. */
15049 if (global_end < local_end)
15050 {
15051 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
15052 return 0;
15053 }
948f632f 15054
ccb4c951 15055 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 15056 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC
15057 global_end - pltgot, 1,
15058 _("Global Offset Table data"));
59245841
NC
15059 if (data == NULL)
15060 return 0;
82b1b41b 15061 data_end = data + (global_end - pltgot);
59245841 15062
ccb4c951
RS
15063 printf (_("\nPrimary GOT:\n"));
15064 printf (_(" Canonical gp value: "));
15065 print_vma (pltgot + 0x7ff0, LONG_HEX);
15066 printf ("\n\n");
15067
15068 printf (_(" Reserved entries:\n"));
15069 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
15070 addr_size * 2, _("Address"), _("Access"),
15071 addr_size * 2, _("Initial"));
82b1b41b 15072 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 15073 printf (_(" Lazy resolver\n"));
82b1b41b
NC
15074 if (ent == (bfd_vma) -1)
15075 goto got_print_fail;
ccb4c951 15076 if (data
91d6fa6a 15077 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS
15078 >> (addr_size * 8 - 1)) != 0)
15079 {
82b1b41b 15080 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 15081 printf (_(" Module pointer (GNU extension)\n"));
82b1b41b
NC
15082 if (ent == (bfd_vma) -1)
15083 goto got_print_fail;
ccb4c951
RS
15084 }
15085 printf ("\n");
15086
91d6fa6a 15087 if (ent < local_end)
ccb4c951
RS
15088 {
15089 printf (_(" Local entries:\n"));
cc5914eb 15090 printf (" %*s %10s %*s\n",
2b692964
NC
15091 addr_size * 2, _("Address"), _("Access"),
15092 addr_size * 2, _("Initial"));
91d6fa6a 15093 while (ent < local_end)
ccb4c951 15094 {
82b1b41b 15095 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 15096 printf ("\n");
82b1b41b
NC
15097 if (ent == (bfd_vma) -1)
15098 goto got_print_fail;
ccb4c951
RS
15099 }
15100 printf ("\n");
15101 }
15102
15103 if (gotsym < symtabno)
15104 {
15105 int sym_width;
15106
15107 printf (_(" Global entries:\n"));
cc5914eb 15108 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
15109 addr_size * 2, _("Address"),
15110 _("Access"),
2b692964 15111 addr_size * 2, _("Initial"),
9cf03b7e
NC
15112 addr_size * 2, _("Sym.Val."),
15113 _("Type"),
15114 /* Note for translators: "Ndx" = abbreviated form of "Index". */
15115 _("Ndx"), _("Name"));
0b4362b0 15116
ccb4c951 15117 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 15118
ccb4c951
RS
15119 for (i = gotsym; i < symtabno; i++)
15120 {
82b1b41b 15121 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 15122 printf (" ");
e0a31db1
NC
15123
15124 if (dynamic_symbols == NULL)
15125 printf (_("<no dynamic symbols>"));
15126 else if (i < num_dynamic_syms)
15127 {
15128 Elf_Internal_Sym * psym = dynamic_symbols + i;
15129
15130 print_vma (psym->st_value, LONG_HEX);
15131 printf (" %-7s %3s ",
15132 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
15133 get_symbol_index_type (psym->st_shndx));
15134
15135 if (VALID_DYNAMIC_NAME (psym->st_name))
15136 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
15137 else
15138 printf (_("<corrupt: %14ld>"), psym->st_name);
15139 }
ccb4c951 15140 else
7fc5ac57
JBG
15141 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
15142 (unsigned long) i);
e0a31db1 15143
ccb4c951 15144 printf ("\n");
82b1b41b
NC
15145 if (ent == (bfd_vma) -1)
15146 break;
ccb4c951
RS
15147 }
15148 printf ("\n");
15149 }
15150
82b1b41b 15151 got_print_fail:
ccb4c951
RS
15152 if (data)
15153 free (data);
15154 }
15155
861fb55a
DJ
15156 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
15157 {
91d6fa6a 15158 bfd_vma ent, end;
861fb55a
DJ
15159 size_t offset, rel_offset;
15160 unsigned long count, i;
2cf0635d 15161 unsigned char * data;
861fb55a 15162 int addr_size, sym_width;
2cf0635d 15163 Elf_Internal_Rela * rels;
861fb55a
DJ
15164
15165 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
15166 if (pltrel == DT_RELA)
15167 {
15168 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
15169 return 0;
15170 }
15171 else
15172 {
15173 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
15174 return 0;
15175 }
15176
91d6fa6a 15177 ent = mips_pltgot;
861fb55a
DJ
15178 addr_size = (is_32bit_elf ? 4 : 8);
15179 end = mips_pltgot + (2 + count) * addr_size;
15180
15181 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 15182 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 15183 1, _("Procedure Linkage Table data"));
59245841
NC
15184 if (data == NULL)
15185 return 0;
15186
9cf03b7e 15187 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
15188 printf (_(" Reserved entries:\n"));
15189 printf (_(" %*s %*s Purpose\n"),
2b692964 15190 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 15191 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 15192 printf (_(" PLT lazy resolver\n"));
91d6fa6a 15193 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 15194 printf (_(" Module pointer\n"));
861fb55a
DJ
15195 printf ("\n");
15196
15197 printf (_(" Entries:\n"));
cc5914eb 15198 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
15199 addr_size * 2, _("Address"),
15200 addr_size * 2, _("Initial"),
15201 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
15202 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
15203 for (i = 0; i < count; i++)
15204 {
df97ab2a 15205 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 15206
91d6fa6a 15207 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 15208 printf (" ");
e0a31db1 15209
df97ab2a
MF
15210 if (idx >= num_dynamic_syms)
15211 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 15212 else
e0a31db1 15213 {
df97ab2a 15214 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
15215
15216 print_vma (psym->st_value, LONG_HEX);
15217 printf (" %-7s %3s ",
15218 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
15219 get_symbol_index_type (psym->st_shndx));
15220 if (VALID_DYNAMIC_NAME (psym->st_name))
15221 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
15222 else
15223 printf (_("<corrupt: %14ld>"), psym->st_name);
15224 }
861fb55a
DJ
15225 printf ("\n");
15226 }
15227 printf ("\n");
15228
15229 if (data)
15230 free (data);
15231 free (rels);
15232 }
15233
252b5132
RH
15234 return 1;
15235}
15236
35c08157
KLC
15237static int
15238process_nds32_specific (FILE * file)
15239{
15240 Elf_Internal_Shdr *sect = NULL;
15241
15242 sect = find_section (".nds32_e_flags");
15243 if (sect != NULL)
15244 {
15245 unsigned int *flag;
15246
15247 printf ("\nNDS32 elf flags section:\n");
15248 flag = get_data (NULL, file, sect->sh_offset, 1,
15249 sect->sh_size, _("NDS32 elf flags section"));
15250
15251 switch ((*flag) & 0x3)
15252 {
15253 case 0:
15254 printf ("(VEC_SIZE):\tNo entry.\n");
15255 break;
15256 case 1:
15257 printf ("(VEC_SIZE):\t4 bytes\n");
15258 break;
15259 case 2:
15260 printf ("(VEC_SIZE):\t16 bytes\n");
15261 break;
15262 case 3:
15263 printf ("(VEC_SIZE):\treserved\n");
15264 break;
15265 }
15266 }
15267
15268 return TRUE;
15269}
15270
047b2264 15271static int
2cf0635d 15272process_gnu_liblist (FILE * file)
047b2264 15273{
2cf0635d
NC
15274 Elf_Internal_Shdr * section;
15275 Elf_Internal_Shdr * string_sec;
15276 Elf32_External_Lib * elib;
15277 char * strtab;
c256ffe7 15278 size_t strtab_size;
047b2264
JJ
15279 size_t cnt;
15280 unsigned i;
15281
15282 if (! do_arch)
15283 return 0;
15284
15285 for (i = 0, section = section_headers;
15286 i < elf_header.e_shnum;
b34976b6 15287 i++, section++)
047b2264
JJ
15288 {
15289 switch (section->sh_type)
15290 {
15291 case SHT_GNU_LIBLIST:
4fbb74a6 15292 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
15293 break;
15294
3f5e193b
NC
15295 elib = (Elf32_External_Lib *)
15296 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 15297 _("liblist section data"));
047b2264
JJ
15298
15299 if (elib == NULL)
15300 break;
4fbb74a6 15301 string_sec = section_headers + section->sh_link;
047b2264 15302
3f5e193b
NC
15303 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
15304 string_sec->sh_size,
15305 _("liblist string table"));
047b2264
JJ
15306 if (strtab == NULL
15307 || section->sh_entsize != sizeof (Elf32_External_Lib))
15308 {
15309 free (elib);
2842702f 15310 free (strtab);
047b2264
JJ
15311 break;
15312 }
59245841 15313 strtab_size = string_sec->sh_size;
047b2264
JJ
15314
15315 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
74e1a04b 15316 printable_section_name (section),
0af1713e 15317 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 15318
2b692964 15319 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
15320
15321 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
15322 ++cnt)
15323 {
15324 Elf32_Lib liblist;
91d6fa6a 15325 time_t atime;
d5b07ef4 15326 char timebuf[128];
2cf0635d 15327 struct tm * tmp;
047b2264
JJ
15328
15329 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 15330 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
15331 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
15332 liblist.l_version = BYTE_GET (elib[cnt].l_version);
15333 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
15334
91d6fa6a 15335 tmp = gmtime (&atime);
e9e44622
JJ
15336 snprintf (timebuf, sizeof (timebuf),
15337 "%04u-%02u-%02uT%02u:%02u:%02u",
15338 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
15339 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
15340
15341 printf ("%3lu: ", (unsigned long) cnt);
15342 if (do_wide)
c256ffe7 15343 printf ("%-20s", liblist.l_name < strtab_size
2b692964 15344 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 15345 else
c256ffe7 15346 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 15347 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
15348 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
15349 liblist.l_version, liblist.l_flags);
15350 }
15351
15352 free (elib);
2842702f 15353 free (strtab);
047b2264
JJ
15354 }
15355 }
15356
15357 return 1;
15358}
15359
9437c45b 15360static const char *
d3ba0551 15361get_note_type (unsigned e_type)
779fe533
NC
15362{
15363 static char buff[64];
103f02d3 15364
1ec5cd37
NC
15365 if (elf_header.e_type == ET_CORE)
15366 switch (e_type)
15367 {
57346661 15368 case NT_AUXV:
1ec5cd37 15369 return _("NT_AUXV (auxiliary vector)");
57346661 15370 case NT_PRSTATUS:
1ec5cd37 15371 return _("NT_PRSTATUS (prstatus structure)");
57346661 15372 case NT_FPREGSET:
1ec5cd37 15373 return _("NT_FPREGSET (floating point registers)");
57346661 15374 case NT_PRPSINFO:
1ec5cd37 15375 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 15376 case NT_TASKSTRUCT:
1ec5cd37 15377 return _("NT_TASKSTRUCT (task structure)");
57346661 15378 case NT_PRXFPREG:
1ec5cd37 15379 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
15380 case NT_PPC_VMX:
15381 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
15382 case NT_PPC_VSX:
15383 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT
15384 case NT_386_TLS:
15385 return _("NT_386_TLS (x86 TLS information)");
15386 case NT_386_IOPERM:
15387 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
15388 case NT_X86_XSTATE:
15389 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
15390 case NT_S390_HIGH_GPRS:
15391 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
15392 case NT_S390_TIMER:
15393 return _("NT_S390_TIMER (s390 timer register)");
15394 case NT_S390_TODCMP:
15395 return _("NT_S390_TODCMP (s390 TOD comparator register)");
15396 case NT_S390_TODPREG:
15397 return _("NT_S390_TODPREG (s390 TOD programmable register)");
15398 case NT_S390_CTRS:
15399 return _("NT_S390_CTRS (s390 control registers)");
15400 case NT_S390_PREFIX:
15401 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
15402 case NT_S390_LAST_BREAK:
15403 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
15404 case NT_S390_SYSTEM_CALL:
15405 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
15406 case NT_S390_TDB:
15407 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
15408 case NT_S390_VXRS_LOW:
15409 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
15410 case NT_S390_VXRS_HIGH:
15411 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
faa9a424
UW
15412 case NT_ARM_VFP:
15413 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
15414 case NT_ARM_TLS:
15415 return _("NT_ARM_TLS (AArch TLS registers)");
15416 case NT_ARM_HW_BREAK:
15417 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
15418 case NT_ARM_HW_WATCH:
15419 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 15420 case NT_PSTATUS:
1ec5cd37 15421 return _("NT_PSTATUS (pstatus structure)");
57346661 15422 case NT_FPREGS:
1ec5cd37 15423 return _("NT_FPREGS (floating point registers)");
57346661 15424 case NT_PSINFO:
1ec5cd37 15425 return _("NT_PSINFO (psinfo structure)");
57346661 15426 case NT_LWPSTATUS:
1ec5cd37 15427 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 15428 case NT_LWPSINFO:
1ec5cd37 15429 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 15430 case NT_WIN32PSTATUS:
1ec5cd37 15431 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
15432 case NT_SIGINFO:
15433 return _("NT_SIGINFO (siginfo_t data)");
15434 case NT_FILE:
15435 return _("NT_FILE (mapped files)");
1ec5cd37
NC
15436 default:
15437 break;
15438 }
15439 else
15440 switch (e_type)
15441 {
15442 case NT_VERSION:
15443 return _("NT_VERSION (version)");
15444 case NT_ARCH:
15445 return _("NT_ARCH (architecture)");
15446 default:
15447 break;
15448 }
15449
e9e44622 15450 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 15451 return buff;
779fe533
NC
15452}
15453
9ece1fa9
TT
15454static int
15455print_core_note (Elf_Internal_Note *pnote)
15456{
15457 unsigned int addr_size = is_32bit_elf ? 4 : 8;
15458 bfd_vma count, page_size;
15459 unsigned char *descdata, *filenames, *descend;
15460
15461 if (pnote->type != NT_FILE)
15462 return 1;
15463
15464#ifndef BFD64
15465 if (!is_32bit_elf)
15466 {
15467 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
15468 /* Still "successful". */
15469 return 1;
15470 }
15471#endif
15472
15473 if (pnote->descsz < 2 * addr_size)
15474 {
15475 printf (_(" Malformed note - too short for header\n"));
15476 return 0;
15477 }
15478
15479 descdata = (unsigned char *) pnote->descdata;
15480 descend = descdata + pnote->descsz;
15481
15482 if (descdata[pnote->descsz - 1] != '\0')
15483 {
15484 printf (_(" Malformed note - does not end with \\0\n"));
15485 return 0;
15486 }
15487
15488 count = byte_get (descdata, addr_size);
15489 descdata += addr_size;
15490
15491 page_size = byte_get (descdata, addr_size);
15492 descdata += addr_size;
15493
15494 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
15495 {
15496 printf (_(" Malformed note - too short for supplied file count\n"));
15497 return 0;
15498 }
15499
15500 printf (_(" Page size: "));
15501 print_vma (page_size, DEC);
15502 printf ("\n");
15503
15504 printf (_(" %*s%*s%*s\n"),
15505 (int) (2 + 2 * addr_size), _("Start"),
15506 (int) (4 + 2 * addr_size), _("End"),
15507 (int) (4 + 2 * addr_size), _("Page Offset"));
15508 filenames = descdata + count * 3 * addr_size;
595712bb 15509 while (count-- > 0)
9ece1fa9
TT
15510 {
15511 bfd_vma start, end, file_ofs;
15512
15513 if (filenames == descend)
15514 {
15515 printf (_(" Malformed note - filenames end too early\n"));
15516 return 0;
15517 }
15518
15519 start = byte_get (descdata, addr_size);
15520 descdata += addr_size;
15521 end = byte_get (descdata, addr_size);
15522 descdata += addr_size;
15523 file_ofs = byte_get (descdata, addr_size);
15524 descdata += addr_size;
15525
15526 printf (" ");
15527 print_vma (start, FULL_HEX);
15528 printf (" ");
15529 print_vma (end, FULL_HEX);
15530 printf (" ");
15531 print_vma (file_ofs, FULL_HEX);
15532 printf ("\n %s\n", filenames);
15533
15534 filenames += 1 + strlen ((char *) filenames);
15535 }
15536
15537 return 1;
15538}
15539
1118d252
RM
15540static const char *
15541get_gnu_elf_note_type (unsigned e_type)
15542{
15543 static char buff[64];
15544
15545 switch (e_type)
15546 {
15547 case NT_GNU_ABI_TAG:
15548 return _("NT_GNU_ABI_TAG (ABI version tag)");
15549 case NT_GNU_HWCAP:
15550 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
15551 case NT_GNU_BUILD_ID:
15552 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
15553 case NT_GNU_GOLD_VERSION:
15554 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM
15555 default:
15556 break;
15557 }
15558
15559 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
15560 return buff;
15561}
15562
664f90a3
TT
15563static int
15564print_gnu_note (Elf_Internal_Note *pnote)
15565{
15566 switch (pnote->type)
15567 {
15568 case NT_GNU_BUILD_ID:
15569 {
15570 unsigned long i;
15571
15572 printf (_(" Build ID: "));
15573 for (i = 0; i < pnote->descsz; ++i)
15574 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 15575 printf ("\n");
664f90a3
TT
15576 }
15577 break;
15578
15579 case NT_GNU_ABI_TAG:
15580 {
15581 unsigned long os, major, minor, subminor;
15582 const char *osname;
15583
3102e897
NC
15584 /* PR 17531: file: 030-599401-0.004. */
15585 if (pnote->descsz < 16)
15586 {
15587 printf (_(" <corrupt GNU_ABI_TAG>\n"));
15588 break;
15589 }
15590
664f90a3
TT
15591 os = byte_get ((unsigned char *) pnote->descdata, 4);
15592 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
15593 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
15594 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
15595
15596 switch (os)
15597 {
15598 case GNU_ABI_TAG_LINUX:
15599 osname = "Linux";
15600 break;
15601 case GNU_ABI_TAG_HURD:
15602 osname = "Hurd";
15603 break;
15604 case GNU_ABI_TAG_SOLARIS:
15605 osname = "Solaris";
15606 break;
15607 case GNU_ABI_TAG_FREEBSD:
15608 osname = "FreeBSD";
15609 break;
15610 case GNU_ABI_TAG_NETBSD:
15611 osname = "NetBSD";
15612 break;
14ae95f2
RM
15613 case GNU_ABI_TAG_SYLLABLE:
15614 osname = "Syllable";
15615 break;
15616 case GNU_ABI_TAG_NACL:
15617 osname = "NaCl";
15618 break;
664f90a3
TT
15619 default:
15620 osname = "Unknown";
15621 break;
15622 }
15623
15624 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
15625 major, minor, subminor);
15626 }
15627 break;
926c5385
CC
15628
15629 case NT_GNU_GOLD_VERSION:
15630 {
15631 unsigned long i;
15632
15633 printf (_(" Version: "));
15634 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
15635 printf ("%c", pnote->descdata[i]);
15636 printf ("\n");
15637 }
15638 break;
664f90a3
TT
15639 }
15640
15641 return 1;
15642}
15643
685080f2
NC
15644static const char *
15645get_v850_elf_note_type (enum v850_notes n_type)
15646{
15647 static char buff[64];
15648
15649 switch (n_type)
15650 {
15651 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
15652 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
15653 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
15654 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
15655 case V850_NOTE_CACHE_INFO: return _("Use of cache");
15656 case V850_NOTE_MMU_INFO: return _("Use of MMU");
15657 default:
15658 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
15659 return buff;
15660 }
15661}
15662
15663static int
15664print_v850_note (Elf_Internal_Note * pnote)
15665{
15666 unsigned int val;
15667
15668 if (pnote->descsz != 4)
15669 return 0;
15670 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
15671
15672 if (val == 0)
15673 {
15674 printf (_("not set\n"));
15675 return 1;
15676 }
15677
15678 switch (pnote->type)
15679 {
15680 case V850_NOTE_ALIGNMENT:
15681 switch (val)
15682 {
15683 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return 1;
15684 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return 1;
15685 }
15686 break;
14ae95f2 15687
685080f2
NC
15688 case V850_NOTE_DATA_SIZE:
15689 switch (val)
15690 {
15691 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return 1;
15692 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return 1;
15693 }
15694 break;
14ae95f2 15695
685080f2
NC
15696 case V850_NOTE_FPU_INFO:
15697 switch (val)
15698 {
15699 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return 1;
15700 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return 1;
15701 }
15702 break;
14ae95f2 15703
685080f2
NC
15704 case V850_NOTE_MMU_INFO:
15705 case V850_NOTE_CACHE_INFO:
15706 case V850_NOTE_SIMD_INFO:
15707 if (val == EF_RH850_SIMD)
15708 {
15709 printf (_("yes\n"));
15710 return 1;
15711 }
15712 break;
15713
15714 default:
15715 /* An 'unknown note type' message will already have been displayed. */
15716 break;
15717 }
15718
15719 printf (_("unknown value: %x\n"), val);
15720 return 0;
15721}
15722
c6056a74
SF
15723static int
15724process_netbsd_elf_note (Elf_Internal_Note * pnote)
15725{
15726 unsigned int version;
15727
15728 switch (pnote->type)
15729 {
15730 case NT_NETBSD_IDENT:
15731 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
15732 if ((version / 10000) % 100)
15733 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
15734 version, version / 100000000, (version / 1000000) % 100,
15735 (version / 10000) % 100 > 26 ? "Z" : "",
15736 'A' + (version / 10000) % 26);
15737 else
15738 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
15739 version, version / 100000000, (version / 1000000) % 100,
15740 (version / 100) % 100);
15741 return 1;
15742
15743 case NT_NETBSD_MARCH:
15744 printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
15745 pnote->descdata);
15746 return 1;
15747
15748 default:
15749 break;
15750 }
15751
15752 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
15753 pnote->type);
15754 return 1;
15755}
15756
f4ddf30f
JB
15757static const char *
15758get_freebsd_elfcore_note_type (unsigned e_type)
15759{
f4ddf30f
JB
15760 switch (e_type)
15761 {
15762 case NT_FREEBSD_THRMISC:
15763 return _("NT_THRMISC (thrmisc structure)");
15764 case NT_FREEBSD_PROCSTAT_PROC:
15765 return _("NT_PROCSTAT_PROC (proc data)");
15766 case NT_FREEBSD_PROCSTAT_FILES:
15767 return _("NT_PROCSTAT_FILES (files data)");
15768 case NT_FREEBSD_PROCSTAT_VMMAP:
15769 return _("NT_PROCSTAT_VMMAP (vmmap data)");
15770 case NT_FREEBSD_PROCSTAT_GROUPS:
15771 return _("NT_PROCSTAT_GROUPS (groups data)");
15772 case NT_FREEBSD_PROCSTAT_UMASK:
15773 return _("NT_PROCSTAT_UMASK (umask data)");
15774 case NT_FREEBSD_PROCSTAT_RLIMIT:
15775 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
15776 case NT_FREEBSD_PROCSTAT_OSREL:
15777 return _("NT_PROCSTAT_OSREL (osreldate data)");
15778 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
15779 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
15780 case NT_FREEBSD_PROCSTAT_AUXV:
15781 return _("NT_PROCSTAT_AUXV (auxv data)");
15782 }
15783 return get_note_type (e_type);
15784}
15785
9437c45b 15786static const char *
d3ba0551 15787get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
15788{
15789 static char buff[64];
15790
b4db1224 15791 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
15792 {
15793 /* NetBSD core "procinfo" structure. */
15794 return _("NetBSD procinfo structure");
15795 }
15796
15797 /* As of Jan 2002 there are no other machine-independent notes
15798 defined for NetBSD core files. If the note type is less
15799 than the start of the machine-dependent note types, we don't
15800 understand it. */
15801
b4db1224 15802 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 15803 {
e9e44622 15804 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
15805 return buff;
15806 }
15807
15808 switch (elf_header.e_machine)
15809 {
15810 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
15811 and PT_GETFPREGS == mach+2. */
15812
15813 case EM_OLD_ALPHA:
15814 case EM_ALPHA:
15815 case EM_SPARC:
15816 case EM_SPARC32PLUS:
15817 case EM_SPARCV9:
15818 switch (e_type)
15819 {
2b692964 15820 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 15821 return _("PT_GETREGS (reg structure)");
2b692964 15822 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 15823 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
15824 default:
15825 break;
15826 }
15827 break;
15828
15829 /* On all other arch's, PT_GETREGS == mach+1 and
15830 PT_GETFPREGS == mach+3. */
15831 default:
15832 switch (e_type)
15833 {
2b692964 15834 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 15835 return _("PT_GETREGS (reg structure)");
2b692964 15836 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 15837 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
15838 default:
15839 break;
15840 }
15841 }
15842
9cf03b7e 15843 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 15844 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
15845 return buff;
15846}
15847
70616151
TT
15848static const char *
15849get_stapsdt_note_type (unsigned e_type)
15850{
15851 static char buff[64];
15852
15853 switch (e_type)
15854 {
15855 case NT_STAPSDT:
15856 return _("NT_STAPSDT (SystemTap probe descriptors)");
15857
15858 default:
15859 break;
15860 }
15861
15862 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
15863 return buff;
15864}
15865
c6a9fc58
TT
15866static int
15867print_stapsdt_note (Elf_Internal_Note *pnote)
15868{
15869 int addr_size = is_32bit_elf ? 4 : 8;
15870 char *data = pnote->descdata;
15871 char *data_end = pnote->descdata + pnote->descsz;
15872 bfd_vma pc, base_addr, semaphore;
15873 char *provider, *probe, *arg_fmt;
15874
15875 pc = byte_get ((unsigned char *) data, addr_size);
15876 data += addr_size;
15877 base_addr = byte_get ((unsigned char *) data, addr_size);
15878 data += addr_size;
15879 semaphore = byte_get ((unsigned char *) data, addr_size);
15880 data += addr_size;
15881
15882 provider = data;
15883 data += strlen (data) + 1;
15884 probe = data;
15885 data += strlen (data) + 1;
15886 arg_fmt = data;
15887 data += strlen (data) + 1;
15888
15889 printf (_(" Provider: %s\n"), provider);
15890 printf (_(" Name: %s\n"), probe);
15891 printf (_(" Location: "));
15892 print_vma (pc, FULL_HEX);
15893 printf (_(", Base: "));
15894 print_vma (base_addr, FULL_HEX);
15895 printf (_(", Semaphore: "));
15896 print_vma (semaphore, FULL_HEX);
9cf03b7e 15897 printf ("\n");
c6a9fc58
TT
15898 printf (_(" Arguments: %s\n"), arg_fmt);
15899
15900 return data == data_end;
15901}
15902
00e98fc7
TG
15903static const char *
15904get_ia64_vms_note_type (unsigned e_type)
15905{
15906 static char buff[64];
15907
15908 switch (e_type)
15909 {
15910 case NT_VMS_MHD:
15911 return _("NT_VMS_MHD (module header)");
15912 case NT_VMS_LNM:
15913 return _("NT_VMS_LNM (language name)");
15914 case NT_VMS_SRC:
15915 return _("NT_VMS_SRC (source files)");
15916 case NT_VMS_TITLE:
9cf03b7e 15917 return "NT_VMS_TITLE";
00e98fc7
TG
15918 case NT_VMS_EIDC:
15919 return _("NT_VMS_EIDC (consistency check)");
15920 case NT_VMS_FPMODE:
15921 return _("NT_VMS_FPMODE (FP mode)");
15922 case NT_VMS_LINKTIME:
9cf03b7e 15923 return "NT_VMS_LINKTIME";
00e98fc7
TG
15924 case NT_VMS_IMGNAM:
15925 return _("NT_VMS_IMGNAM (image name)");
15926 case NT_VMS_IMGID:
15927 return _("NT_VMS_IMGID (image id)");
15928 case NT_VMS_LINKID:
15929 return _("NT_VMS_LINKID (link id)");
15930 case NT_VMS_IMGBID:
15931 return _("NT_VMS_IMGBID (build id)");
15932 case NT_VMS_GSTNAM:
15933 return _("NT_VMS_GSTNAM (sym table name)");
15934 case NT_VMS_ORIG_DYN:
9cf03b7e 15935 return "NT_VMS_ORIG_DYN";
00e98fc7 15936 case NT_VMS_PATCHTIME:
9cf03b7e 15937 return "NT_VMS_PATCHTIME";
00e98fc7
TG
15938 default:
15939 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
15940 return buff;
15941 }
15942}
15943
15944static int
15945print_ia64_vms_note (Elf_Internal_Note * pnote)
15946{
15947 switch (pnote->type)
15948 {
15949 case NT_VMS_MHD:
15950 if (pnote->descsz > 36)
15951 {
15952 size_t l = strlen (pnote->descdata + 34);
15953 printf (_(" Creation date : %.17s\n"), pnote->descdata);
15954 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
15955 printf (_(" Module name : %s\n"), pnote->descdata + 34);
15956 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
15957 }
15958 else
15959 printf (_(" Invalid size\n"));
15960 break;
15961 case NT_VMS_LNM:
15962 printf (_(" Language: %s\n"), pnote->descdata);
15963 break;
15964#ifdef BFD64
15965 case NT_VMS_FPMODE:
9cf03b7e 15966 printf (_(" Floating Point mode: "));
4a5cb34f 15967 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 15968 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
15969 break;
15970 case NT_VMS_LINKTIME:
15971 printf (_(" Link time: "));
15972 print_vms_time
15973 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
15974 printf ("\n");
15975 break;
15976 case NT_VMS_PATCHTIME:
15977 printf (_(" Patch time: "));
15978 print_vms_time
15979 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
15980 printf ("\n");
15981 break;
15982 case NT_VMS_ORIG_DYN:
15983 printf (_(" Major id: %u, minor id: %u\n"),
15984 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
15985 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 15986 printf (_(" Last modified : "));
00e98fc7
TG
15987 print_vms_time
15988 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 15989 printf (_("\n Link flags : "));
4a5cb34f 15990 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 15991 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 15992 printf (_(" Header flags: 0x%08x\n"),
948f632f 15993 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
00e98fc7
TG
15994 printf (_(" Image id : %s\n"), pnote->descdata + 32);
15995 break;
15996#endif
15997 case NT_VMS_IMGNAM:
15998 printf (_(" Image name: %s\n"), pnote->descdata);
15999 break;
16000 case NT_VMS_GSTNAM:
16001 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
16002 break;
16003 case NT_VMS_IMGID:
16004 printf (_(" Image id: %s\n"), pnote->descdata);
16005 break;
16006 case NT_VMS_LINKID:
16007 printf (_(" Linker id: %s\n"), pnote->descdata);
16008 break;
16009 default:
16010 break;
16011 }
16012 return 1;
16013}
16014
6d118b09
NC
16015/* Note that by the ELF standard, the name field is already null byte
16016 terminated, and namesz includes the terminating null byte.
16017 I.E. the value of namesz for the name "FSF" is 4.
16018
e3c8793a 16019 If the value of namesz is zero, there is no name present. */
779fe533 16020static int
2cf0635d 16021process_note (Elf_Internal_Note * pnote)
779fe533 16022{
2cf0635d
NC
16023 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
16024 const char * nt;
9437c45b
JT
16025
16026 if (pnote->namesz == 0)
1ec5cd37
NC
16027 /* If there is no note name, then use the default set of
16028 note type strings. */
16029 nt = get_note_type (pnote->type);
16030
1118d252
RM
16031 else if (const_strneq (pnote->namedata, "GNU"))
16032 /* GNU-specific object file notes. */
16033 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
16034
16035 else if (const_strneq (pnote->namedata, "FreeBSD"))
16036 /* FreeBSD-specific core file notes. */
16037 nt = get_freebsd_elfcore_note_type (pnote->type);
1118d252 16038
0112cd26 16039 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
16040 /* NetBSD-specific core file notes. */
16041 nt = get_netbsd_elfcore_note_type (pnote->type);
16042
c6056a74
SF
16043 else if (const_strneq (pnote->namedata, "NetBSD"))
16044 /* NetBSD-specific core file notes. */
16045 return process_netbsd_elf_note (pnote);
16046
b15fa79e
AM
16047 else if (strneq (pnote->namedata, "SPU/", 4))
16048 {
16049 /* SPU-specific core file notes. */
16050 nt = pnote->namedata + 4;
16051 name = "SPU";
16052 }
16053
00e98fc7
TG
16054 else if (const_strneq (pnote->namedata, "IPF/VMS"))
16055 /* VMS/ia64-specific file notes. */
16056 nt = get_ia64_vms_note_type (pnote->type);
16057
70616151
TT
16058 else if (const_strneq (pnote->namedata, "stapsdt"))
16059 nt = get_stapsdt_note_type (pnote->type);
16060
9437c45b 16061 else
1ec5cd37
NC
16062 /* Don't recognize this note name; just use the default set of
16063 note type strings. */
00e98fc7 16064 nt = get_note_type (pnote->type);
9437c45b 16065
2aee03ae 16066 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG
16067
16068 if (const_strneq (pnote->namedata, "IPF/VMS"))
16069 return print_ia64_vms_note (pnote);
664f90a3
TT
16070 else if (const_strneq (pnote->namedata, "GNU"))
16071 return print_gnu_note (pnote);
c6a9fc58
TT
16072 else if (const_strneq (pnote->namedata, "stapsdt"))
16073 return print_stapsdt_note (pnote);
9ece1fa9
TT
16074 else if (const_strneq (pnote->namedata, "CORE"))
16075 return print_core_note (pnote);
00e98fc7
TG
16076 else
16077 return 1;
779fe533
NC
16078}
16079
6d118b09 16080
779fe533 16081static int
2cf0635d 16082process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 16083{
2cf0635d
NC
16084 Elf_External_Note * pnotes;
16085 Elf_External_Note * external;
c8071705 16086 char * end;
b34976b6 16087 int res = 1;
103f02d3 16088
779fe533
NC
16089 if (length <= 0)
16090 return 0;
103f02d3 16091
3f5e193b 16092 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
15b42fb0 16093 _("notes"));
dd24e3da 16094 if (pnotes == NULL)
a6e9f9df 16095 return 0;
779fe533 16096
103f02d3 16097 external = pnotes;
103f02d3 16098
9dd3a467 16099 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 16100 (unsigned long) offset, (unsigned long) length);
2aee03ae 16101 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 16102
c8071705
NC
16103 end = (char *) pnotes + length;
16104 while ((char *) external < end)
779fe533 16105 {
b34976b6 16106 Elf_Internal_Note inote;
15b42fb0
AM
16107 size_t min_notesz;
16108 char *next;
2cf0635d 16109 char * temp = NULL;
c8071705 16110 size_t data_remaining = end - (char *) external;
6d118b09 16111
00e98fc7 16112 if (!is_ia64_vms ())
15b42fb0 16113 {
9dd3a467
NC
16114 /* PR binutils/15191
16115 Make sure that there is enough data to read. */
15b42fb0
AM
16116 min_notesz = offsetof (Elf_External_Note, name);
16117 if (data_remaining < min_notesz)
9dd3a467
NC
16118 {
16119 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
16120 (int) data_remaining);
16121 break;
16122 }
15b42fb0
AM
16123 inote.type = BYTE_GET (external->type);
16124 inote.namesz = BYTE_GET (external->namesz);
16125 inote.namedata = external->name;
16126 inote.descsz = BYTE_GET (external->descsz);
16127 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
834f871c 16128 /* PR 17531: file: 3443835e. */
c8071705 16129 if (inote.descdata < (char *) pnotes || inote.descdata > end)
834f871c
NC
16130 {
16131 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
16132 inote.descdata = inote.namedata;
16133 inote.namesz = 0;
16134 }
14ae95f2 16135
15b42fb0
AM
16136 inote.descpos = offset + (inote.descdata - (char *) pnotes);
16137 next = inote.descdata + align_power (inote.descsz, 2);
16138 }
00e98fc7 16139 else
15b42fb0
AM
16140 {
16141 Elf64_External_VMS_Note *vms_external;
00e98fc7 16142
9dd3a467
NC
16143 /* PR binutils/15191
16144 Make sure that there is enough data to read. */
15b42fb0
AM
16145 min_notesz = offsetof (Elf64_External_VMS_Note, name);
16146 if (data_remaining < min_notesz)
9dd3a467
NC
16147 {
16148 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
16149 (int) data_remaining);
16150 break;
16151 }
3e55a963 16152
15b42fb0
AM
16153 vms_external = (Elf64_External_VMS_Note *) external;
16154 inote.type = BYTE_GET (vms_external->type);
16155 inote.namesz = BYTE_GET (vms_external->namesz);
16156 inote.namedata = vms_external->name;
16157 inote.descsz = BYTE_GET (vms_external->descsz);
16158 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
16159 inote.descpos = offset + (inote.descdata - (char *) pnotes);
16160 next = inote.descdata + align_power (inote.descsz, 3);
16161 }
16162
16163 if (inote.descdata < (char *) external + min_notesz
16164 || next < (char *) external + min_notesz
5d921cbd
NC
16165 /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
16166 || inote.namedata + inote.namesz < inote.namedata
16167 || inote.descdata + inote.descsz < inote.descdata
15b42fb0 16168 || data_remaining < (size_t)(next - (char *) external))
3e55a963 16169 {
15b42fb0 16170 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 16171 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 16172 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC
16173 inote.type, inote.namesz, inote.descsz);
16174 break;
16175 }
16176
15b42fb0 16177 external = (Elf_External_Note *) next;
dd24e3da 16178
6d118b09
NC
16179 /* Verify that name is null terminated. It appears that at least
16180 one version of Linux (RedHat 6.0) generates corefiles that don't
16181 comply with the ELF spec by failing to include the null byte in
16182 namesz. */
8b971f9f 16183 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 16184 {
3f5e193b 16185 temp = (char *) malloc (inote.namesz + 1);
6d118b09
NC
16186 if (temp == NULL)
16187 {
8b73c356 16188 error (_("Out of memory allocating space for inote name\n"));
6d118b09
NC
16189 res = 0;
16190 break;
16191 }
76da6bbe 16192
6d118b09
NC
16193 strncpy (temp, inote.namedata, inote.namesz);
16194 temp[inote.namesz] = 0;
76da6bbe 16195
6d118b09
NC
16196 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
16197 inote.namedata = temp;
16198 }
16199
16200 res &= process_note (& inote);
103f02d3 16201
6d118b09
NC
16202 if (temp != NULL)
16203 {
16204 free (temp);
16205 temp = NULL;
16206 }
779fe533
NC
16207 }
16208
16209 free (pnotes);
103f02d3 16210
779fe533
NC
16211 return res;
16212}
16213
16214static int
2cf0635d 16215process_corefile_note_segments (FILE * file)
779fe533 16216{
2cf0635d 16217 Elf_Internal_Phdr * segment;
b34976b6
AM
16218 unsigned int i;
16219 int res = 1;
103f02d3 16220
d93f0186 16221 if (! get_program_headers (file))
779fe533 16222 return 0;
103f02d3 16223
779fe533
NC
16224 for (i = 0, segment = program_headers;
16225 i < elf_header.e_phnum;
b34976b6 16226 i++, segment++)
779fe533
NC
16227 {
16228 if (segment->p_type == PT_NOTE)
103f02d3 16229 res &= process_corefile_note_segment (file,
30800947
NC
16230 (bfd_vma) segment->p_offset,
16231 (bfd_vma) segment->p_filesz);
779fe533 16232 }
103f02d3 16233
779fe533
NC
16234 return res;
16235}
16236
685080f2
NC
16237static int
16238process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length)
16239{
16240 Elf_External_Note * pnotes;
16241 Elf_External_Note * external;
c8071705 16242 char * end;
685080f2
NC
16243 int res = 1;
16244
16245 if (length <= 0)
16246 return 0;
16247
16248 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
16249 _("v850 notes"));
16250 if (pnotes == NULL)
16251 return 0;
16252
16253 external = pnotes;
c8071705 16254 end = (char*) pnotes + length;
685080f2
NC
16255
16256 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
16257 (unsigned long) offset, (unsigned long) length);
16258
c8071705 16259 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
16260 {
16261 Elf_External_Note * next;
16262 Elf_Internal_Note inote;
16263
16264 inote.type = BYTE_GET (external->type);
16265 inote.namesz = BYTE_GET (external->namesz);
16266 inote.namedata = external->name;
16267 inote.descsz = BYTE_GET (external->descsz);
16268 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
16269 inote.descpos = offset + (inote.descdata - (char *) pnotes);
16270
c8071705
NC
16271 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
16272 {
16273 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
16274 inote.descdata = inote.namedata;
16275 inote.namesz = 0;
16276 }
16277
685080f2
NC
16278 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
16279
c8071705 16280 if ( ((char *) next > end)
685080f2
NC
16281 || ((char *) next < (char *) pnotes))
16282 {
16283 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
16284 (unsigned long) ((char *) external - (char *) pnotes));
16285 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
16286 inote.type, inote.namesz, inote.descsz);
16287 break;
16288 }
16289
16290 external = next;
16291
16292 /* Prevent out-of-bounds indexing. */
c8071705 16293 if ( inote.namedata + inote.namesz > end
685080f2
NC
16294 || inote.namedata + inote.namesz < inote.namedata)
16295 {
16296 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
16297 (unsigned long) ((char *) external - (char *) pnotes));
16298 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
16299 inote.type, inote.namesz, inote.descsz);
16300 break;
16301 }
16302
16303 printf (" %s: ", get_v850_elf_note_type (inote.type));
16304
16305 if (! print_v850_note (& inote))
16306 {
16307 res = 0;
16308 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
16309 inote.namesz, inote.descsz);
16310 }
16311 }
16312
16313 free (pnotes);
16314
16315 return res;
16316}
16317
779fe533 16318static int
2cf0635d 16319process_note_sections (FILE * file)
1ec5cd37 16320{
2cf0635d 16321 Elf_Internal_Shdr * section;
1ec5cd37 16322 unsigned long i;
df565f32 16323 int n = 0;
1ec5cd37
NC
16324 int res = 1;
16325
16326 for (i = 0, section = section_headers;
fa1908fd 16327 i < elf_header.e_shnum && section != NULL;
1ec5cd37 16328 i++, section++)
685080f2
NC
16329 {
16330 if (section->sh_type == SHT_NOTE)
16331 {
16332 res &= process_corefile_note_segment (file,
16333 (bfd_vma) section->sh_offset,
16334 (bfd_vma) section->sh_size);
16335 n++;
16336 }
16337
16338 if (( elf_header.e_machine == EM_V800
16339 || elf_header.e_machine == EM_V850
16340 || elf_header.e_machine == EM_CYGNUS_V850)
16341 && section->sh_type == SHT_RENESAS_INFO)
16342 {
16343 res &= process_v850_notes (file,
16344 (bfd_vma) section->sh_offset,
16345 (bfd_vma) section->sh_size);
16346 n++;
16347 }
16348 }
df565f32
NC
16349
16350 if (n == 0)
16351 /* Try processing NOTE segments instead. */
16352 return process_corefile_note_segments (file);
1ec5cd37
NC
16353
16354 return res;
16355}
16356
16357static int
2cf0635d 16358process_notes (FILE * file)
779fe533
NC
16359{
16360 /* If we have not been asked to display the notes then do nothing. */
16361 if (! do_notes)
16362 return 1;
103f02d3 16363
779fe533 16364 if (elf_header.e_type != ET_CORE)
1ec5cd37 16365 return process_note_sections (file);
103f02d3 16366
779fe533 16367 /* No program headers means no NOTE segment. */
1ec5cd37
NC
16368 if (elf_header.e_phnum > 0)
16369 return process_corefile_note_segments (file);
779fe533 16370
1ec5cd37
NC
16371 printf (_("No note segments present in the core file.\n"));
16372 return 1;
779fe533
NC
16373}
16374
252b5132 16375static int
2cf0635d 16376process_arch_specific (FILE * file)
252b5132 16377{
a952a375
NC
16378 if (! do_arch)
16379 return 1;
16380
252b5132
RH
16381 switch (elf_header.e_machine)
16382 {
11c1ff18
PB
16383 case EM_ARM:
16384 return process_arm_specific (file);
252b5132 16385 case EM_MIPS:
4fe85591 16386 case EM_MIPS_RS3_LE:
252b5132
RH
16387 return process_mips_specific (file);
16388 break;
35c08157
KLC
16389 case EM_NDS32:
16390 return process_nds32_specific (file);
16391 break;
34c8bcba 16392 case EM_PPC:
b82317dd 16393 case EM_PPC64:
34c8bcba
JM
16394 return process_power_specific (file);
16395 break;
643f7afb
AK
16396 case EM_S390:
16397 case EM_S390_OLD:
16398 return process_s390_specific (file);
16399 break;
9e8c70f9
DM
16400 case EM_SPARC:
16401 case EM_SPARC32PLUS:
16402 case EM_SPARCV9:
16403 return process_sparc_specific (file);
16404 break;
59e6276b
JM
16405 case EM_TI_C6000:
16406 return process_tic6x_specific (file);
16407 break;
13761a11
NC
16408 case EM_MSP430:
16409 return process_msp430x_specific (file);
252b5132
RH
16410 default:
16411 break;
16412 }
16413 return 1;
16414}
16415
16416static int
2cf0635d 16417get_file_header (FILE * file)
252b5132 16418{
9ea033b2
NC
16419 /* Read in the identity array. */
16420 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
16421 return 0;
16422
9ea033b2 16423 /* Determine how to read the rest of the header. */
b34976b6 16424 switch (elf_header.e_ident[EI_DATA])
9ea033b2 16425 {
1a0670f3
AM
16426 default:
16427 case ELFDATANONE:
adab8cdc
AO
16428 case ELFDATA2LSB:
16429 byte_get = byte_get_little_endian;
16430 byte_put = byte_put_little_endian;
16431 break;
16432 case ELFDATA2MSB:
16433 byte_get = byte_get_big_endian;
16434 byte_put = byte_put_big_endian;
16435 break;
9ea033b2
NC
16436 }
16437
16438 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 16439 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
16440
16441 /* Read in the rest of the header. */
16442 if (is_32bit_elf)
16443 {
16444 Elf32_External_Ehdr ehdr32;
252b5132 16445
9ea033b2
NC
16446 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
16447 return 0;
103f02d3 16448
9ea033b2
NC
16449 elf_header.e_type = BYTE_GET (ehdr32.e_type);
16450 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
16451 elf_header.e_version = BYTE_GET (ehdr32.e_version);
16452 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
16453 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
16454 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
16455 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
16456 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
16457 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
16458 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
16459 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
16460 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
16461 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
16462 }
252b5132 16463 else
9ea033b2
NC
16464 {
16465 Elf64_External_Ehdr ehdr64;
a952a375
NC
16466
16467 /* If we have been compiled with sizeof (bfd_vma) == 4, then
16468 we will not be able to cope with the 64bit data found in
16469 64 ELF files. Detect this now and abort before we start
50c2245b 16470 overwriting things. */
a952a375
NC
16471 if (sizeof (bfd_vma) < 8)
16472 {
e3c8793a
NC
16473 error (_("This instance of readelf has been built without support for a\n\
1647464 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
16475 return 0;
16476 }
103f02d3 16477
9ea033b2
NC
16478 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
16479 return 0;
103f02d3 16480
9ea033b2
NC
16481 elf_header.e_type = BYTE_GET (ehdr64.e_type);
16482 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
16483 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
16484 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
16485 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
16486 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
16487 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
16488 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
16489 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
16490 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
16491 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
16492 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
16493 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
16494 }
252b5132 16495
7ece0d85
JJ
16496 if (elf_header.e_shoff)
16497 {
16498 /* There may be some extensions in the first section header. Don't
16499 bomb if we can't read it. */
16500 if (is_32bit_elf)
049b0c3a 16501 get_32bit_section_headers (file, TRUE);
7ece0d85 16502 else
049b0c3a 16503 get_64bit_section_headers (file, TRUE);
7ece0d85 16504 }
560f3c1c 16505
252b5132
RH
16506 return 1;
16507}
16508
fb52b2f4
NC
16509/* Process one ELF object file according to the command line options.
16510 This file may actually be stored in an archive. The file is
16511 positioned at the start of the ELF object. */
16512
ff78d6d6 16513static int
2cf0635d 16514process_object (char * file_name, FILE * file)
252b5132 16515{
252b5132
RH
16516 unsigned int i;
16517
252b5132
RH
16518 if (! get_file_header (file))
16519 {
16520 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 16521 return 1;
252b5132
RH
16522 }
16523
16524 /* Initialise per file variables. */
60bca95a 16525 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
16526 version_info[i] = 0;
16527
60bca95a 16528 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 16529 dynamic_info[i] = 0;
5115b233 16530 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
16531
16532 /* Process the file. */
16533 if (show_name)
16534 printf (_("\nFile: %s\n"), file_name);
16535
18bd398b
NC
16536 /* Initialise the dump_sects array from the cmdline_dump_sects array.
16537 Note we do this even if cmdline_dump_sects is empty because we
16538 must make sure that the dump_sets array is zeroed out before each
16539 object file is processed. */
16540 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 16541 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
16542
16543 if (num_cmdline_dump_sects > 0)
16544 {
16545 if (num_dump_sects == 0)
16546 /* A sneaky way of allocating the dump_sects array. */
09c11c86 16547 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
16548
16549 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
16550 memcpy (dump_sects, cmdline_dump_sects,
16551 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 16552 }
d70c5fc7 16553
252b5132 16554 if (! process_file_header ())
fb52b2f4 16555 return 1;
252b5132 16556
d1f5c6e3 16557 if (! process_section_headers (file))
2f62977e 16558 {
d1f5c6e3
L
16559 /* Without loaded section headers we cannot process lots of
16560 things. */
2f62977e 16561 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 16562
2f62977e 16563 if (! do_using_dynamic)
2c610e4b 16564 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 16565 }
252b5132 16566
d1f5c6e3
L
16567 if (! process_section_groups (file))
16568 {
16569 /* Without loaded section groups we cannot process unwind. */
16570 do_unwind = 0;
16571 }
16572
2f62977e 16573 if (process_program_headers (file))
b2d38a17 16574 process_dynamic_section (file);
252b5132
RH
16575
16576 process_relocs (file);
16577
4d6ed7c8
NC
16578 process_unwind (file);
16579
252b5132
RH
16580 process_symbol_table (file);
16581
16582 process_syminfo (file);
16583
16584 process_version_sections (file);
16585
16586 process_section_contents (file);
f5842774 16587
1ec5cd37 16588 process_notes (file);
103f02d3 16589
047b2264
JJ
16590 process_gnu_liblist (file);
16591
252b5132
RH
16592 process_arch_specific (file);
16593
d93f0186
NC
16594 if (program_headers)
16595 {
16596 free (program_headers);
16597 program_headers = NULL;
16598 }
16599
252b5132
RH
16600 if (section_headers)
16601 {
16602 free (section_headers);
16603 section_headers = NULL;
16604 }
16605
16606 if (string_table)
16607 {
16608 free (string_table);
16609 string_table = NULL;
d40ac9bd 16610 string_table_length = 0;
252b5132
RH
16611 }
16612
16613 if (dynamic_strings)
16614 {
16615 free (dynamic_strings);
16616 dynamic_strings = NULL;
d79b3d50 16617 dynamic_strings_length = 0;
252b5132
RH
16618 }
16619
16620 if (dynamic_symbols)
16621 {
16622 free (dynamic_symbols);
16623 dynamic_symbols = NULL;
19936277 16624 num_dynamic_syms = 0;
252b5132
RH
16625 }
16626
16627 if (dynamic_syminfo)
16628 {
16629 free (dynamic_syminfo);
16630 dynamic_syminfo = NULL;
16631 }
ff78d6d6 16632
293c573e
MR
16633 if (dynamic_section)
16634 {
16635 free (dynamic_section);
16636 dynamic_section = NULL;
16637 }
16638
e4b17d5c
L
16639 if (section_headers_groups)
16640 {
16641 free (section_headers_groups);
16642 section_headers_groups = NULL;
16643 }
16644
16645 if (section_groups)
16646 {
2cf0635d
NC
16647 struct group_list * g;
16648 struct group_list * next;
e4b17d5c
L
16649
16650 for (i = 0; i < group_count; i++)
16651 {
16652 for (g = section_groups [i].root; g != NULL; g = next)
16653 {
16654 next = g->next;
16655 free (g);
16656 }
16657 }
16658
16659 free (section_groups);
16660 section_groups = NULL;
16661 }
16662
19e6b90e 16663 free_debug_memory ();
18bd398b 16664
ff78d6d6 16665 return 0;
252b5132
RH
16666}
16667
2cf0635d
NC
16668/* Process an ELF archive.
16669 On entry the file is positioned just after the ARMAG string. */
16670
16671static int
16672process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
16673{
16674 struct archive_info arch;
16675 struct archive_info nested_arch;
16676 size_t got;
2cf0635d
NC
16677 int ret;
16678
16679 show_name = 1;
16680
16681 /* The ARCH structure is used to hold information about this archive. */
16682 arch.file_name = NULL;
16683 arch.file = NULL;
16684 arch.index_array = NULL;
16685 arch.sym_table = NULL;
16686 arch.longnames = NULL;
16687
16688 /* The NESTED_ARCH structure is used as a single-item cache of information
16689 about a nested archive (when members of a thin archive reside within
16690 another regular archive file). */
16691 nested_arch.file_name = NULL;
16692 nested_arch.file = NULL;
16693 nested_arch.index_array = NULL;
16694 nested_arch.sym_table = NULL;
16695 nested_arch.longnames = NULL;
16696
16697 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
16698 {
16699 ret = 1;
16700 goto out;
4145f1d5 16701 }
fb52b2f4 16702
4145f1d5
NC
16703 if (do_archive_index)
16704 {
2cf0635d 16705 if (arch.sym_table == NULL)
4145f1d5
NC
16706 error (_("%s: unable to dump the index as none was found\n"), file_name);
16707 else
16708 {
591f7597 16709 unsigned long i, l;
4145f1d5
NC
16710 unsigned long current_pos;
16711
591f7597
NC
16712 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
16713 file_name, (unsigned long) arch.index_num, arch.sym_size);
4145f1d5
NC
16714 current_pos = ftell (file);
16715
2cf0635d 16716 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 16717 {
2cf0635d
NC
16718 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
16719 {
16720 char * member_name;
4145f1d5 16721
2cf0635d
NC
16722 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
16723
16724 if (member_name != NULL)
16725 {
16726 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
16727
16728 if (qualified_name != NULL)
16729 {
c2a7d3f5
NC
16730 printf (_("Contents of binary %s at offset "), qualified_name);
16731 (void) print_vma (arch.index_array[i], PREFIX_HEX);
16732 putchar ('\n');
2cf0635d
NC
16733 free (qualified_name);
16734 }
4145f1d5
NC
16735 }
16736 }
2cf0635d
NC
16737
16738 if (l >= arch.sym_size)
4145f1d5
NC
16739 {
16740 error (_("%s: end of the symbol table reached before the end of the index\n"),
16741 file_name);
cb8f3167 16742 break;
4145f1d5 16743 }
591f7597
NC
16744 /* PR 17531: file: 0b6630b2. */
16745 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
16746 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
16747 }
16748
c2a7d3f5
NC
16749 if (arch.uses_64bit_indicies)
16750 l = (l + 7) & ~ 7;
16751 else
16752 l += l & 1;
16753
2cf0635d 16754 if (l < arch.sym_size)
c2a7d3f5
NC
16755 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
16756 file_name, arch.sym_size - l);
4145f1d5 16757
4145f1d5
NC
16758 if (fseek (file, current_pos, SEEK_SET) != 0)
16759 {
16760 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC
16761 ret = 1;
16762 goto out;
4145f1d5 16763 }
fb52b2f4 16764 }
4145f1d5
NC
16765
16766 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
16767 && !do_segments && !do_header && !do_dump && !do_version
16768 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 16769 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC
16770 {
16771 ret = 0; /* Archive index only. */
16772 goto out;
16773 }
fb52b2f4
NC
16774 }
16775
d989285c 16776 ret = 0;
fb52b2f4
NC
16777
16778 while (1)
16779 {
2cf0635d
NC
16780 char * name;
16781 size_t namelen;
16782 char * qualified_name;
16783
16784 /* Read the next archive header. */
16785 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
16786 {
16787 error (_("%s: failed to seek to next archive header\n"), file_name);
16788 return 1;
16789 }
16790 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
16791 if (got != sizeof arch.arhdr)
16792 {
16793 if (got == 0)
16794 break;
16795 error (_("%s: failed to read archive header\n"), file_name);
16796 ret = 1;
16797 break;
16798 }
16799 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
16800 {
16801 error (_("%s: did not find a valid archive header\n"), arch.file_name);
16802 ret = 1;
16803 break;
16804 }
16805
16806 arch.next_arhdr_offset += sizeof arch.arhdr;
16807
16808 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
16809 if (archive_file_size & 01)
16810 ++archive_file_size;
16811
16812 name = get_archive_member_name (&arch, &nested_arch);
16813 if (name == NULL)
fb52b2f4 16814 {
0fd3a477 16815 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
16816 ret = 1;
16817 break;
fb52b2f4 16818 }
2cf0635d 16819 namelen = strlen (name);
fb52b2f4 16820
2cf0635d
NC
16821 qualified_name = make_qualified_name (&arch, &nested_arch, name);
16822 if (qualified_name == NULL)
fb52b2f4 16823 {
2cf0635d 16824 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
16825 ret = 1;
16826 break;
fb52b2f4
NC
16827 }
16828
2cf0635d
NC
16829 if (is_thin_archive && arch.nested_member_origin == 0)
16830 {
16831 /* This is a proxy for an external member of a thin archive. */
16832 FILE * member_file;
16833 char * member_file_name = adjust_relative_path (file_name, name, namelen);
16834 if (member_file_name == NULL)
16835 {
16836 ret = 1;
16837 break;
16838 }
16839
16840 member_file = fopen (member_file_name, "rb");
16841 if (member_file == NULL)
16842 {
16843 error (_("Input file '%s' is not readable.\n"), member_file_name);
16844 free (member_file_name);
16845 ret = 1;
16846 break;
16847 }
16848
16849 archive_file_offset = arch.nested_member_origin;
16850
16851 ret |= process_object (qualified_name, member_file);
16852
16853 fclose (member_file);
16854 free (member_file_name);
16855 }
16856 else if (is_thin_archive)
16857 {
a043396b
NC
16858 /* PR 15140: Allow for corrupt thin archives. */
16859 if (nested_arch.file == NULL)
16860 {
16861 error (_("%s: contains corrupt thin archive: %s\n"),
16862 file_name, name);
16863 ret = 1;
16864 break;
16865 }
16866
2cf0635d
NC
16867 /* This is a proxy for a member of a nested archive. */
16868 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
16869
16870 /* The nested archive file will have been opened and setup by
16871 get_archive_member_name. */
16872 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
16873 {
16874 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
16875 ret = 1;
16876 break;
16877 }
16878
16879 ret |= process_object (qualified_name, nested_arch.file);
16880 }
16881 else
16882 {
16883 archive_file_offset = arch.next_arhdr_offset;
16884 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 16885
2cf0635d
NC
16886 ret |= process_object (qualified_name, file);
16887 }
fb52b2f4 16888
2b52916e
L
16889 if (dump_sects != NULL)
16890 {
16891 free (dump_sects);
16892 dump_sects = NULL;
16893 num_dump_sects = 0;
16894 }
16895
2cf0635d 16896 free (qualified_name);
fb52b2f4
NC
16897 }
16898
4145f1d5 16899 out:
2cf0635d
NC
16900 if (nested_arch.file != NULL)
16901 fclose (nested_arch.file);
16902 release_archive (&nested_arch);
16903 release_archive (&arch);
fb52b2f4 16904
d989285c 16905 return ret;
fb52b2f4
NC
16906}
16907
16908static int
2cf0635d 16909process_file (char * file_name)
fb52b2f4 16910{
2cf0635d 16911 FILE * file;
fb52b2f4
NC
16912 struct stat statbuf;
16913 char armag[SARMAG];
16914 int ret;
16915
16916 if (stat (file_name, &statbuf) < 0)
16917 {
f24ddbdd
NC
16918 if (errno == ENOENT)
16919 error (_("'%s': No such file\n"), file_name);
16920 else
16921 error (_("Could not locate '%s'. System error message: %s\n"),
16922 file_name, strerror (errno));
16923 return 1;
16924 }
16925
16926 if (! S_ISREG (statbuf.st_mode))
16927 {
16928 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC
16929 return 1;
16930 }
16931
16932 file = fopen (file_name, "rb");
16933 if (file == NULL)
16934 {
f24ddbdd 16935 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC
16936 return 1;
16937 }
16938
16939 if (fread (armag, SARMAG, 1, file) != 1)
16940 {
4145f1d5 16941 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC
16942 fclose (file);
16943 return 1;
16944 }
16945
f54498b4
NC
16946 current_file_size = (bfd_size_type) statbuf.st_size;
16947
fb52b2f4 16948 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC
16949 ret = process_archive (file_name, file, FALSE);
16950 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
16951 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC
16952 else
16953 {
4145f1d5
NC
16954 if (do_archive_index)
16955 error (_("File %s is not an archive so its index cannot be displayed.\n"),
16956 file_name);
16957
fb52b2f4
NC
16958 rewind (file);
16959 archive_file_size = archive_file_offset = 0;
16960 ret = process_object (file_name, file);
16961 }
16962
16963 fclose (file);
16964
f54498b4 16965 current_file_size = 0;
fb52b2f4
NC
16966 return ret;
16967}
16968
252b5132
RH
16969#ifdef SUPPORT_DISASSEMBLY
16970/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 16971 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 16972 symbols. */
252b5132
RH
16973
16974void
2cf0635d 16975print_address (unsigned int addr, FILE * outfile)
252b5132
RH
16976{
16977 fprintf (outfile,"0x%8.8x", addr);
16978}
16979
e3c8793a 16980/* Needed by the i386 disassembler. */
252b5132
RH
16981void
16982db_task_printsym (unsigned int addr)
16983{
16984 print_address (addr, stderr);
16985}
16986#endif
16987
16988int
2cf0635d 16989main (int argc, char ** argv)
252b5132 16990{
ff78d6d6
L
16991 int err;
16992
252b5132
RH
16993#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
16994 setlocale (LC_MESSAGES, "");
3882b010
L
16995#endif
16996#if defined (HAVE_SETLOCALE)
16997 setlocale (LC_CTYPE, "");
252b5132
RH
16998#endif
16999 bindtextdomain (PACKAGE, LOCALEDIR);
17000 textdomain (PACKAGE);
17001
869b9d07
MM
17002 expandargv (&argc, &argv);
17003
252b5132
RH
17004 parse_args (argc, argv);
17005
18bd398b 17006 if (num_dump_sects > 0)
59f14fc0 17007 {
18bd398b 17008 /* Make a copy of the dump_sects array. */
3f5e193b
NC
17009 cmdline_dump_sects = (dump_type *)
17010 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 17011 if (cmdline_dump_sects == NULL)
591a748a 17012 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
17013 else
17014 {
09c11c86
NC
17015 memcpy (cmdline_dump_sects, dump_sects,
17016 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
17017 num_cmdline_dump_sects = num_dump_sects;
17018 }
17019 }
17020
18bd398b
NC
17021 if (optind < (argc - 1))
17022 show_name = 1;
5656ba2c
L
17023 else if (optind >= argc)
17024 {
17025 warn (_("Nothing to do.\n"));
17026 usage (stderr);
17027 }
18bd398b 17028
ff78d6d6 17029 err = 0;
252b5132 17030 while (optind < argc)
18bd398b 17031 err |= process_file (argv[optind++]);
252b5132
RH
17032
17033 if (dump_sects != NULL)
17034 free (dump_sects);
59f14fc0
AS
17035 if (cmdline_dump_sects != NULL)
17036 free (cmdline_dump_sects);
252b5132 17037
ff78d6d6 17038 return err;
252b5132 17039}