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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");
429 /* Drop through. */
66543521 430
14a91970 431 case LONG_HEX:
f7a99963 432#ifdef BFD64
14a91970 433 if (is_32bit_elf)
437c2fb7 434 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 435#endif
14a91970
AM
436 printf_vma (vma);
437 return nc + 16;
b19aac67 438
14a91970
AM
439 case DEC_5:
440 if (vma <= 99999)
441 return printf ("%5" BFD_VMA_FMT "d", vma);
442 /* Drop through. */
66543521 443
14a91970
AM
444 case PREFIX_HEX:
445 nc = printf ("0x");
446 /* Drop through. */
66543521 447
14a91970
AM
448 case HEX:
449 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 450
14a91970
AM
451 case DEC:
452 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 453
14a91970
AM
454 case UNSIGNED:
455 return printf ("%" BFD_VMA_FMT "u", vma);
f7a99963 456 }
66543521 457 return 0;
f7a99963
NC
458}
459
7bfd842d 460/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 461 multibye characters (assuming the host environment supports them).
31104126 462
7bfd842d
NC
463 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
464
465 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
466 padding as necessary.
171191ba
NC
467
468 Returns the number of emitted characters. */
469
470static unsigned int
7a88bc9c 471print_symbol (int width, const char *symbol)
31104126 472{
171191ba 473 bfd_boolean extra_padding = FALSE;
7bfd842d 474 int num_printed = 0;
3bfcb652 475#ifdef HAVE_MBSTATE_T
7bfd842d 476 mbstate_t state;
3bfcb652 477#endif
7bfd842d 478 int width_remaining;
961c521f 479
7bfd842d 480 if (width < 0)
961c521f 481 {
961c521f
NC
482 /* Keep the width positive. This also helps. */
483 width = - width;
171191ba 484 extra_padding = TRUE;
0b4362b0 485 }
74e1a04b 486 assert (width != 0);
961c521f 487
7bfd842d
NC
488 if (do_wide)
489 /* Set the remaining width to a very large value.
490 This simplifies the code below. */
491 width_remaining = INT_MAX;
492 else
493 width_remaining = width;
cb8f3167 494
3bfcb652 495#ifdef HAVE_MBSTATE_T
7bfd842d
NC
496 /* Initialise the multibyte conversion state. */
497 memset (& state, 0, sizeof (state));
3bfcb652 498#endif
961c521f 499
7bfd842d
NC
500 while (width_remaining)
501 {
502 size_t n;
7bfd842d 503 const char c = *symbol++;
961c521f 504
7bfd842d 505 if (c == 0)
961c521f
NC
506 break;
507
7bfd842d
NC
508 /* Do not print control characters directly as they can affect terminal
509 settings. Such characters usually appear in the names generated
510 by the assembler for local labels. */
511 if (ISCNTRL (c))
961c521f 512 {
7bfd842d 513 if (width_remaining < 2)
961c521f
NC
514 break;
515
7bfd842d
NC
516 printf ("^%c", c + 0x40);
517 width_remaining -= 2;
171191ba 518 num_printed += 2;
961c521f 519 }
7bfd842d
NC
520 else if (ISPRINT (c))
521 {
522 putchar (c);
523 width_remaining --;
524 num_printed ++;
525 }
961c521f
NC
526 else
527 {
3bfcb652
NC
528#ifdef HAVE_MBSTATE_T
529 wchar_t w;
530#endif
7bfd842d
NC
531 /* Let printf do the hard work of displaying multibyte characters. */
532 printf ("%.1s", symbol - 1);
533 width_remaining --;
534 num_printed ++;
535
3bfcb652 536#ifdef HAVE_MBSTATE_T
7bfd842d
NC
537 /* Try to find out how many bytes made up the character that was
538 just printed. Advance the symbol pointer past the bytes that
539 were displayed. */
540 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
541#else
542 n = 1;
543#endif
7bfd842d
NC
544 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
545 symbol += (n - 1);
961c521f 546 }
961c521f 547 }
171191ba 548
7bfd842d 549 if (extra_padding && num_printed < width)
171191ba
NC
550 {
551 /* Fill in the remaining spaces. */
7bfd842d
NC
552 printf ("%-*s", width - num_printed, " ");
553 num_printed = width;
171191ba
NC
554 }
555
556 return num_printed;
31104126
NC
557}
558
74e1a04b
NC
559/* Returns a pointer to a static buffer containing a printable version of
560 the given section's name. Like print_symbol, except that it does not try
561 to print multibyte characters, it just interprets them as hex values. */
562
563static const char *
0d2a7a93 564printable_section_name (const Elf_Internal_Shdr * sec)
74e1a04b
NC
565{
566#define MAX_PRINT_SEC_NAME_LEN 128
567 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
568 const char * name = SECTION_NAME (sec);
569 char * buf = sec_name_buf;
570 char c;
571 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
572
573 while ((c = * name ++) != 0)
574 {
575 if (ISCNTRL (c))
576 {
577 if (remaining < 2)
578 break;
948f632f 579
74e1a04b
NC
580 * buf ++ = '^';
581 * buf ++ = c + 0x40;
582 remaining -= 2;
583 }
584 else if (ISPRINT (c))
585 {
586 * buf ++ = c;
587 remaining -= 1;
588 }
589 else
590 {
591 static char hex[17] = "0123456789ABCDEF";
592
593 if (remaining < 4)
594 break;
595 * buf ++ = '<';
596 * buf ++ = hex[(c & 0xf0) >> 4];
597 * buf ++ = hex[c & 0x0f];
598 * buf ++ = '>';
599 remaining -= 4;
600 }
601
602 if (remaining == 0)
603 break;
604 }
605
606 * buf = 0;
607 return sec_name_buf;
608}
609
610static const char *
611printable_section_name_from_index (unsigned long ndx)
612{
613 if (ndx >= elf_header.e_shnum)
614 return _("<corrupt>");
615
616 return printable_section_name (section_headers + ndx);
617}
618
89fac5e3
RS
619/* Return a pointer to section NAME, or NULL if no such section exists. */
620
621static Elf_Internal_Shdr *
2cf0635d 622find_section (const char * name)
89fac5e3
RS
623{
624 unsigned int i;
625
626 for (i = 0; i < elf_header.e_shnum; i++)
627 if (streq (SECTION_NAME (section_headers + i), name))
628 return section_headers + i;
629
630 return NULL;
631}
632
0b6ae522
DJ
633/* Return a pointer to a section containing ADDR, or NULL if no such
634 section exists. */
635
636static Elf_Internal_Shdr *
637find_section_by_address (bfd_vma addr)
638{
639 unsigned int i;
640
641 for (i = 0; i < elf_header.e_shnum; i++)
642 {
643 Elf_Internal_Shdr *sec = section_headers + i;
644 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
645 return sec;
646 }
647
648 return NULL;
649}
650
071436c6
NC
651static Elf_Internal_Shdr *
652find_section_by_type (unsigned int type)
653{
654 unsigned int i;
655
656 for (i = 0; i < elf_header.e_shnum; i++)
657 {
658 Elf_Internal_Shdr *sec = section_headers + i;
659 if (sec->sh_type == type)
660 return sec;
661 }
662
663 return NULL;
664}
665
657d0d47
CC
666/* Return a pointer to section NAME, or NULL if no such section exists,
667 restricted to the list of sections given in SET. */
668
669static Elf_Internal_Shdr *
670find_section_in_set (const char * name, unsigned int * set)
671{
672 unsigned int i;
673
674 if (set != NULL)
675 {
676 while ((i = *set++) > 0)
677 if (streq (SECTION_NAME (section_headers + i), name))
678 return section_headers + i;
679 }
680
681 return find_section (name);
682}
683
0b6ae522
DJ
684/* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
685 bytes read. */
686
f6f0e17b
NC
687static inline unsigned long
688read_uleb128 (unsigned char *data,
689 unsigned int *length_return,
690 const unsigned char * const end)
0b6ae522 691{
f6f0e17b 692 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ
693}
694
28f997cf
TG
695/* Return true if the current file is for IA-64 machine and OpenVMS ABI.
696 This OS has so many departures from the ELF standard that we test it at
697 many places. */
698
699static inline int
700is_ia64_vms (void)
701{
702 return elf_header.e_machine == EM_IA_64
703 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
704}
705
bcedfee6 706/* Guess the relocation size commonly used by the specific machines. */
252b5132 707
252b5132 708static int
2dc4cec1 709guess_is_rela (unsigned int e_machine)
252b5132 710{
9c19a809 711 switch (e_machine)
252b5132
RH
712 {
713 /* Targets that use REL relocations. */
252b5132 714 case EM_386:
22abe556 715 case EM_IAMCU:
63fcb9e9 716 case EM_960:
e9f53129 717 case EM_ARM:
2b0337b0 718 case EM_D10V:
252b5132 719 case EM_CYGNUS_D10V:
e9f53129 720 case EM_DLX:
252b5132 721 case EM_MIPS:
4fe85591 722 case EM_MIPS_RS3_LE:
e9f53129 723 case EM_CYGNUS_M32R:
1c0d3aa6 724 case EM_SCORE:
f6c1a2d5 725 case EM_XGATE:
9c19a809 726 return FALSE;
103f02d3 727
252b5132
RH
728 /* Targets that use RELA relocations. */
729 case EM_68K:
e9f53129 730 case EM_860:
a06ea964 731 case EM_AARCH64:
cfb8c092 732 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
733 case EM_ALPHA:
734 case EM_ALTERA_NIOS2:
886a2506
NC
735 case EM_ARC:
736 case EM_ARC_COMPACT:
737 case EM_ARC_COMPACT2:
e9f53129
AM
738 case EM_AVR:
739 case EM_AVR_OLD:
740 case EM_BLACKFIN:
60bca95a 741 case EM_CR16:
e9f53129
AM
742 case EM_CRIS:
743 case EM_CRX:
2b0337b0 744 case EM_D30V:
252b5132 745 case EM_CYGNUS_D30V:
2b0337b0 746 case EM_FR30:
3f8107ab 747 case EM_FT32:
252b5132 748 case EM_CYGNUS_FR30:
5c70f934 749 case EM_CYGNUS_FRV:
e9f53129
AM
750 case EM_H8S:
751 case EM_H8_300:
752 case EM_H8_300H:
800eeca4 753 case EM_IA_64:
1e4cf259
NC
754 case EM_IP2K:
755 case EM_IP2K_OLD:
3b36097d 756 case EM_IQ2000:
84e94c90 757 case EM_LATTICEMICO32:
ff7eeb89 758 case EM_M32C_OLD:
49f58d10 759 case EM_M32C:
e9f53129
AM
760 case EM_M32R:
761 case EM_MCORE:
15ab5209 762 case EM_CYGNUS_MEP:
a3c62988 763 case EM_METAG:
e9f53129
AM
764 case EM_MMIX:
765 case EM_MN10200:
766 case EM_CYGNUS_MN10200:
767 case EM_MN10300:
768 case EM_CYGNUS_MN10300:
5506d11a 769 case EM_MOXIE:
e9f53129
AM
770 case EM_MSP430:
771 case EM_MSP430_OLD:
d031aafb 772 case EM_MT:
35c08157 773 case EM_NDS32:
64fd6348 774 case EM_NIOS32:
73589c9d 775 case EM_OR1K:
e9f53129
AM
776 case EM_PPC64:
777 case EM_PPC:
99c513f6 778 case EM_RL78:
c7927a3c 779 case EM_RX:
e9f53129
AM
780 case EM_S390:
781 case EM_S390_OLD:
782 case EM_SH:
783 case EM_SPARC:
784 case EM_SPARC32PLUS:
785 case EM_SPARCV9:
786 case EM_SPU:
40b36596 787 case EM_TI_C6000:
aa137e4d
NC
788 case EM_TILEGX:
789 case EM_TILEPRO:
708e2187 790 case EM_V800:
e9f53129
AM
791 case EM_V850:
792 case EM_CYGNUS_V850:
793 case EM_VAX:
619ed720 794 case EM_VISIUM:
e9f53129 795 case EM_X86_64:
8a9036a4 796 case EM_L1OM:
7a9068fe 797 case EM_K1OM:
e9f53129
AM
798 case EM_XSTORMY16:
799 case EM_XTENSA:
800 case EM_XTENSA_OLD:
7ba29e2a
NC
801 case EM_MICROBLAZE:
802 case EM_MICROBLAZE_OLD:
9c19a809 803 return TRUE;
103f02d3 804
e9f53129
AM
805 case EM_68HC05:
806 case EM_68HC08:
807 case EM_68HC11:
808 case EM_68HC16:
809 case EM_FX66:
810 case EM_ME16:
d1133906 811 case EM_MMA:
d1133906
NC
812 case EM_NCPU:
813 case EM_NDR1:
e9f53129 814 case EM_PCP:
d1133906 815 case EM_ST100:
e9f53129 816 case EM_ST19:
d1133906 817 case EM_ST7:
e9f53129
AM
818 case EM_ST9PLUS:
819 case EM_STARCORE:
d1133906 820 case EM_SVX:
e9f53129 821 case EM_TINYJ:
9c19a809
NC
822 default:
823 warn (_("Don't know about relocations on this machine architecture\n"));
824 return FALSE;
825 }
826}
252b5132 827
9c19a809 828static int
2cf0635d 829slurp_rela_relocs (FILE * file,
d3ba0551
AM
830 unsigned long rel_offset,
831 unsigned long rel_size,
2cf0635d
NC
832 Elf_Internal_Rela ** relasp,
833 unsigned long * nrelasp)
9c19a809 834{
2cf0635d 835 Elf_Internal_Rela * relas;
8b73c356 836 size_t nrelas;
4d6ed7c8 837 unsigned int i;
252b5132 838
4d6ed7c8
NC
839 if (is_32bit_elf)
840 {
2cf0635d 841 Elf32_External_Rela * erelas;
103f02d3 842
3f5e193b 843 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 844 rel_size, _("32-bit relocation data"));
a6e9f9df
AM
845 if (!erelas)
846 return 0;
252b5132 847
4d6ed7c8 848 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 849
3f5e193b
NC
850 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
851 sizeof (Elf_Internal_Rela));
103f02d3 852
4d6ed7c8
NC
853 if (relas == NULL)
854 {
c256ffe7 855 free (erelas);
591a748a 856 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
857 return 0;
858 }
103f02d3 859
4d6ed7c8
NC
860 for (i = 0; i < nrelas; i++)
861 {
862 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
863 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 864 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 865 }
103f02d3 866
4d6ed7c8
NC
867 free (erelas);
868 }
869 else
870 {
2cf0635d 871 Elf64_External_Rela * erelas;
103f02d3 872
3f5e193b 873 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 874 rel_size, _("64-bit relocation data"));
a6e9f9df
AM
875 if (!erelas)
876 return 0;
4d6ed7c8
NC
877
878 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 879
3f5e193b
NC
880 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
881 sizeof (Elf_Internal_Rela));
103f02d3 882
4d6ed7c8
NC
883 if (relas == NULL)
884 {
c256ffe7 885 free (erelas);
591a748a 886 error (_("out of memory parsing relocs\n"));
4d6ed7c8 887 return 0;
9c19a809 888 }
4d6ed7c8
NC
889
890 for (i = 0; i < nrelas; i++)
9c19a809 891 {
66543521
AM
892 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
893 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 894 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
895
896 /* The #ifdef BFD64 below is to prevent a compile time
897 warning. We know that if we do not have a 64 bit data
898 type that we will never execute this code anyway. */
899#ifdef BFD64
900 if (elf_header.e_machine == EM_MIPS
901 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
902 {
903 /* In little-endian objects, r_info isn't really a
904 64-bit little-endian value: it has a 32-bit
905 little-endian symbol index followed by four
906 individual byte fields. Reorder INFO
907 accordingly. */
91d6fa6a
NC
908 bfd_vma inf = relas[i].r_info;
909 inf = (((inf & 0xffffffff) << 32)
910 | ((inf >> 56) & 0xff)
911 | ((inf >> 40) & 0xff00)
912 | ((inf >> 24) & 0xff0000)
913 | ((inf >> 8) & 0xff000000));
914 relas[i].r_info = inf;
861fb55a
DJ
915 }
916#endif /* BFD64 */
4d6ed7c8 917 }
103f02d3 918
4d6ed7c8
NC
919 free (erelas);
920 }
921 *relasp = relas;
922 *nrelasp = nrelas;
923 return 1;
924}
103f02d3 925
4d6ed7c8 926static int
2cf0635d 927slurp_rel_relocs (FILE * file,
d3ba0551
AM
928 unsigned long rel_offset,
929 unsigned long rel_size,
2cf0635d
NC
930 Elf_Internal_Rela ** relsp,
931 unsigned long * nrelsp)
4d6ed7c8 932{
2cf0635d 933 Elf_Internal_Rela * rels;
8b73c356 934 size_t nrels;
4d6ed7c8 935 unsigned int i;
103f02d3 936
4d6ed7c8
NC
937 if (is_32bit_elf)
938 {
2cf0635d 939 Elf32_External_Rel * erels;
103f02d3 940
3f5e193b 941 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 942 rel_size, _("32-bit relocation data"));
a6e9f9df
AM
943 if (!erels)
944 return 0;
103f02d3 945
4d6ed7c8 946 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 947
3f5e193b 948 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 949
4d6ed7c8
NC
950 if (rels == NULL)
951 {
c256ffe7 952 free (erels);
591a748a 953 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
954 return 0;
955 }
956
957 for (i = 0; i < nrels; i++)
958 {
959 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
960 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 961 rels[i].r_addend = 0;
9ea033b2 962 }
4d6ed7c8
NC
963
964 free (erels);
9c19a809
NC
965 }
966 else
967 {
2cf0635d 968 Elf64_External_Rel * erels;
9ea033b2 969
3f5e193b 970 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
9cf03b7e 971 rel_size, _("64-bit relocation data"));
a6e9f9df
AM
972 if (!erels)
973 return 0;
103f02d3 974
4d6ed7c8 975 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 976
3f5e193b 977 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 978
4d6ed7c8 979 if (rels == NULL)
9c19a809 980 {
c256ffe7 981 free (erels);
591a748a 982 error (_("out of memory parsing relocs\n"));
4d6ed7c8
NC
983 return 0;
984 }
103f02d3 985
4d6ed7c8
NC
986 for (i = 0; i < nrels; i++)
987 {
66543521
AM
988 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
989 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 990 rels[i].r_addend = 0;
861fb55a
DJ
991
992 /* The #ifdef BFD64 below is to prevent a compile time
993 warning. We know that if we do not have a 64 bit data
994 type that we will never execute this code anyway. */
995#ifdef BFD64
996 if (elf_header.e_machine == EM_MIPS
997 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
998 {
999 /* In little-endian objects, r_info isn't really a
1000 64-bit little-endian value: it has a 32-bit
1001 little-endian symbol index followed by four
1002 individual byte fields. Reorder INFO
1003 accordingly. */
91d6fa6a
NC
1004 bfd_vma inf = rels[i].r_info;
1005 inf = (((inf & 0xffffffff) << 32)
1006 | ((inf >> 56) & 0xff)
1007 | ((inf >> 40) & 0xff00)
1008 | ((inf >> 24) & 0xff0000)
1009 | ((inf >> 8) & 0xff000000));
1010 rels[i].r_info = inf;
861fb55a
DJ
1011 }
1012#endif /* BFD64 */
4d6ed7c8 1013 }
103f02d3 1014
4d6ed7c8
NC
1015 free (erels);
1016 }
1017 *relsp = rels;
1018 *nrelsp = nrels;
1019 return 1;
1020}
103f02d3 1021
aca88567
NC
1022/* Returns the reloc type extracted from the reloc info field. */
1023
1024static unsigned int
1025get_reloc_type (bfd_vma reloc_info)
1026{
1027 if (is_32bit_elf)
1028 return ELF32_R_TYPE (reloc_info);
1029
1030 switch (elf_header.e_machine)
1031 {
1032 case EM_MIPS:
1033 /* Note: We assume that reloc_info has already been adjusted for us. */
1034 return ELF64_MIPS_R_TYPE (reloc_info);
1035
1036 case EM_SPARCV9:
1037 return ELF64_R_TYPE_ID (reloc_info);
1038
1039 default:
1040 return ELF64_R_TYPE (reloc_info);
1041 }
1042}
1043
1044/* Return the symbol index extracted from the reloc info field. */
1045
1046static bfd_vma
1047get_reloc_symindex (bfd_vma reloc_info)
1048{
1049 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1050}
1051
13761a11
NC
1052static inline bfd_boolean
1053uses_msp430x_relocs (void)
1054{
1055 return
1056 elf_header.e_machine == EM_MSP430 /* Paranoia. */
1057 /* GCC uses osabi == ELFOSBI_STANDALONE. */
1058 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
1059 /* TI compiler uses ELFOSABI_NONE. */
1060 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
1061}
1062
d3ba0551
AM
1063/* Display the contents of the relocation data found at the specified
1064 offset. */
ee42cf8c 1065
41e92641 1066static void
2cf0635d 1067dump_relocations (FILE * file,
d3ba0551
AM
1068 unsigned long rel_offset,
1069 unsigned long rel_size,
2cf0635d 1070 Elf_Internal_Sym * symtab,
d3ba0551 1071 unsigned long nsyms,
2cf0635d 1072 char * strtab,
d79b3d50 1073 unsigned long strtablen,
bb4d2ac2
L
1074 int is_rela,
1075 int is_dynsym)
4d6ed7c8 1076{
b34976b6 1077 unsigned int i;
2cf0635d 1078 Elf_Internal_Rela * rels;
103f02d3 1079
4d6ed7c8
NC
1080 if (is_rela == UNKNOWN)
1081 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 1082
4d6ed7c8
NC
1083 if (is_rela)
1084 {
c8286bd1 1085 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 1086 return;
4d6ed7c8
NC
1087 }
1088 else
1089 {
1090 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
41e92641 1091 return;
252b5132
RH
1092 }
1093
410f7a12
L
1094 if (is_32bit_elf)
1095 {
1096 if (is_rela)
2c71103e
NC
1097 {
1098 if (do_wide)
1099 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1100 else
1101 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1102 }
410f7a12 1103 else
2c71103e
NC
1104 {
1105 if (do_wide)
1106 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1107 else
1108 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1109 }
410f7a12 1110 }
252b5132 1111 else
410f7a12
L
1112 {
1113 if (is_rela)
2c71103e
NC
1114 {
1115 if (do_wide)
8beeaeb7 1116 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1117 else
1118 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1119 }
410f7a12 1120 else
2c71103e
NC
1121 {
1122 if (do_wide)
8beeaeb7 1123 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1124 else
1125 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1126 }
410f7a12 1127 }
252b5132
RH
1128
1129 for (i = 0; i < rel_size; i++)
1130 {
2cf0635d 1131 const char * rtype;
b34976b6 1132 bfd_vma offset;
91d6fa6a 1133 bfd_vma inf;
b34976b6
AM
1134 bfd_vma symtab_index;
1135 bfd_vma type;
103f02d3 1136
b34976b6 1137 offset = rels[i].r_offset;
91d6fa6a 1138 inf = rels[i].r_info;
103f02d3 1139
91d6fa6a
NC
1140 type = get_reloc_type (inf);
1141 symtab_index = get_reloc_symindex (inf);
252b5132 1142
410f7a12
L
1143 if (is_32bit_elf)
1144 {
39dbeff8
AM
1145 printf ("%8.8lx %8.8lx ",
1146 (unsigned long) offset & 0xffffffff,
91d6fa6a 1147 (unsigned long) inf & 0xffffffff);
410f7a12
L
1148 }
1149 else
1150 {
39dbeff8
AM
1151#if BFD_HOST_64BIT_LONG
1152 printf (do_wide
1153 ? "%16.16lx %16.16lx "
1154 : "%12.12lx %12.12lx ",
91d6fa6a 1155 offset, inf);
39dbeff8 1156#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1157#ifndef __MSVCRT__
39dbeff8
AM
1158 printf (do_wide
1159 ? "%16.16llx %16.16llx "
1160 : "%12.12llx %12.12llx ",
91d6fa6a 1161 offset, inf);
6e3d6dc1
NC
1162#else
1163 printf (do_wide
1164 ? "%16.16I64x %16.16I64x "
1165 : "%12.12I64x %12.12I64x ",
91d6fa6a 1166 offset, inf);
6e3d6dc1 1167#endif
39dbeff8 1168#else
2c71103e
NC
1169 printf (do_wide
1170 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1171 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1172 _bfd_int64_high (offset),
1173 _bfd_int64_low (offset),
91d6fa6a
NC
1174 _bfd_int64_high (inf),
1175 _bfd_int64_low (inf));
9ea033b2 1176#endif
410f7a12 1177 }
103f02d3 1178
252b5132
RH
1179 switch (elf_header.e_machine)
1180 {
1181 default:
1182 rtype = NULL;
1183 break;
1184
a06ea964
NC
1185 case EM_AARCH64:
1186 rtype = elf_aarch64_reloc_type (type);
1187 break;
1188
2b0337b0 1189 case EM_M32R:
252b5132 1190 case EM_CYGNUS_M32R:
9ea033b2 1191 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1192 break;
1193
1194 case EM_386:
22abe556 1195 case EM_IAMCU:
9ea033b2 1196 rtype = elf_i386_reloc_type (type);
252b5132
RH
1197 break;
1198
ba2685cc
AM
1199 case EM_68HC11:
1200 case EM_68HC12:
1201 rtype = elf_m68hc11_reloc_type (type);
1202 break;
75751cd9 1203
252b5132 1204 case EM_68K:
9ea033b2 1205 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1206 break;
1207
63fcb9e9 1208 case EM_960:
9ea033b2 1209 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
1210 break;
1211
adde6300 1212 case EM_AVR:
2b0337b0 1213 case EM_AVR_OLD:
adde6300
AM
1214 rtype = elf_avr_reloc_type (type);
1215 break;
1216
9ea033b2
NC
1217 case EM_OLD_SPARCV9:
1218 case EM_SPARC32PLUS:
1219 case EM_SPARCV9:
252b5132 1220 case EM_SPARC:
9ea033b2 1221 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1222 break;
1223
e9f53129
AM
1224 case EM_SPU:
1225 rtype = elf_spu_reloc_type (type);
1226 break;
1227
708e2187
NC
1228 case EM_V800:
1229 rtype = v800_reloc_type (type);
1230 break;
2b0337b0 1231 case EM_V850:
252b5132 1232 case EM_CYGNUS_V850:
9ea033b2 1233 rtype = v850_reloc_type (type);
252b5132
RH
1234 break;
1235
2b0337b0 1236 case EM_D10V:
252b5132 1237 case EM_CYGNUS_D10V:
9ea033b2 1238 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1239 break;
1240
2b0337b0 1241 case EM_D30V:
252b5132 1242 case EM_CYGNUS_D30V:
9ea033b2 1243 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1244 break;
1245
d172d4ba
NC
1246 case EM_DLX:
1247 rtype = elf_dlx_reloc_type (type);
1248 break;
1249
252b5132 1250 case EM_SH:
9ea033b2 1251 rtype = elf_sh_reloc_type (type);
252b5132
RH
1252 break;
1253
2b0337b0 1254 case EM_MN10300:
252b5132 1255 case EM_CYGNUS_MN10300:
9ea033b2 1256 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1257 break;
1258
2b0337b0 1259 case EM_MN10200:
252b5132 1260 case EM_CYGNUS_MN10200:
9ea033b2 1261 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1262 break;
1263
2b0337b0 1264 case EM_FR30:
252b5132 1265 case EM_CYGNUS_FR30:
9ea033b2 1266 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1267 break;
1268
ba2685cc
AM
1269 case EM_CYGNUS_FRV:
1270 rtype = elf_frv_reloc_type (type);
1271 break;
5c70f934 1272
3f8107ab
AM
1273 case EM_FT32:
1274 rtype = elf_ft32_reloc_type (type);
1275 break;
1276
252b5132 1277 case EM_MCORE:
9ea033b2 1278 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1279 break;
1280
3c3bdf30
NC
1281 case EM_MMIX:
1282 rtype = elf_mmix_reloc_type (type);
1283 break;
1284
5506d11a
AM
1285 case EM_MOXIE:
1286 rtype = elf_moxie_reloc_type (type);
1287 break;
1288
2469cfa2 1289 case EM_MSP430:
13761a11
NC
1290 if (uses_msp430x_relocs ())
1291 {
1292 rtype = elf_msp430x_reloc_type (type);
1293 break;
1294 }
2469cfa2
NC
1295 case EM_MSP430_OLD:
1296 rtype = elf_msp430_reloc_type (type);
1297 break;
1298
35c08157
KLC
1299 case EM_NDS32:
1300 rtype = elf_nds32_reloc_type (type);
1301 break;
1302
252b5132 1303 case EM_PPC:
9ea033b2 1304 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1305 break;
1306
c833c019
AM
1307 case EM_PPC64:
1308 rtype = elf_ppc64_reloc_type (type);
1309 break;
1310
252b5132 1311 case EM_MIPS:
4fe85591 1312 case EM_MIPS_RS3_LE:
9ea033b2 1313 rtype = elf_mips_reloc_type (type);
252b5132
RH
1314 break;
1315
1316 case EM_ALPHA:
9ea033b2 1317 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1318 break;
1319
1320 case EM_ARM:
9ea033b2 1321 rtype = elf_arm_reloc_type (type);
252b5132
RH
1322 break;
1323
584da044 1324 case EM_ARC:
886a2506
NC
1325 case EM_ARC_COMPACT:
1326 case EM_ARC_COMPACT2:
9ea033b2 1327 rtype = elf_arc_reloc_type (type);
252b5132
RH
1328 break;
1329
1330 case EM_PARISC:
69e617ca 1331 rtype = elf_hppa_reloc_type (type);
252b5132 1332 break;
7d466069 1333
b8720f9d
JL
1334 case EM_H8_300:
1335 case EM_H8_300H:
1336 case EM_H8S:
1337 rtype = elf_h8_reloc_type (type);
1338 break;
1339
73589c9d
CS
1340 case EM_OR1K:
1341 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1342 break;
1343
7d466069 1344 case EM_PJ:
2b0337b0 1345 case EM_PJ_OLD:
7d466069
ILT
1346 rtype = elf_pj_reloc_type (type);
1347 break;
800eeca4
JW
1348 case EM_IA_64:
1349 rtype = elf_ia64_reloc_type (type);
1350 break;
1b61cf92
HPN
1351
1352 case EM_CRIS:
1353 rtype = elf_cris_reloc_type (type);
1354 break;
535c37ff
JE
1355
1356 case EM_860:
1357 rtype = elf_i860_reloc_type (type);
1358 break;
bcedfee6
NC
1359
1360 case EM_X86_64:
8a9036a4 1361 case EM_L1OM:
7a9068fe 1362 case EM_K1OM:
bcedfee6
NC
1363 rtype = elf_x86_64_reloc_type (type);
1364 break;
a85d7ed0 1365
35b1837e
AM
1366 case EM_S370:
1367 rtype = i370_reloc_type (type);
1368 break;
1369
53c7db4b
KH
1370 case EM_S390_OLD:
1371 case EM_S390:
1372 rtype = elf_s390_reloc_type (type);
1373 break;
93fbbb04 1374
1c0d3aa6
NC
1375 case EM_SCORE:
1376 rtype = elf_score_reloc_type (type);
1377 break;
1378
93fbbb04
GK
1379 case EM_XSTORMY16:
1380 rtype = elf_xstormy16_reloc_type (type);
1381 break;
179d3252 1382
1fe1f39c
NC
1383 case EM_CRX:
1384 rtype = elf_crx_reloc_type (type);
1385 break;
1386
179d3252
JT
1387 case EM_VAX:
1388 rtype = elf_vax_reloc_type (type);
1389 break;
1e4cf259 1390
619ed720
EB
1391 case EM_VISIUM:
1392 rtype = elf_visium_reloc_type (type);
1393 break;
1394
cfb8c092
NC
1395 case EM_ADAPTEVA_EPIPHANY:
1396 rtype = elf_epiphany_reloc_type (type);
1397 break;
1398
1e4cf259
NC
1399 case EM_IP2K:
1400 case EM_IP2K_OLD:
1401 rtype = elf_ip2k_reloc_type (type);
1402 break;
3b36097d
SC
1403
1404 case EM_IQ2000:
1405 rtype = elf_iq2000_reloc_type (type);
1406 break;
88da6820
NC
1407
1408 case EM_XTENSA_OLD:
1409 case EM_XTENSA:
1410 rtype = elf_xtensa_reloc_type (type);
1411 break;
a34e3ecb 1412
84e94c90
NC
1413 case EM_LATTICEMICO32:
1414 rtype = elf_lm32_reloc_type (type);
1415 break;
1416
ff7eeb89 1417 case EM_M32C_OLD:
49f58d10
JB
1418 case EM_M32C:
1419 rtype = elf_m32c_reloc_type (type);
1420 break;
1421
d031aafb
NS
1422 case EM_MT:
1423 rtype = elf_mt_reloc_type (type);
a34e3ecb 1424 break;
1d65ded4
CM
1425
1426 case EM_BLACKFIN:
1427 rtype = elf_bfin_reloc_type (type);
1428 break;
15ab5209
DB
1429
1430 case EM_CYGNUS_MEP:
1431 rtype = elf_mep_reloc_type (type);
1432 break;
60bca95a
NC
1433
1434 case EM_CR16:
1435 rtype = elf_cr16_reloc_type (type);
1436 break;
dd24e3da 1437
7ba29e2a
NC
1438 case EM_MICROBLAZE:
1439 case EM_MICROBLAZE_OLD:
1440 rtype = elf_microblaze_reloc_type (type);
1441 break;
c7927a3c 1442
99c513f6
DD
1443 case EM_RL78:
1444 rtype = elf_rl78_reloc_type (type);
1445 break;
1446
c7927a3c
NC
1447 case EM_RX:
1448 rtype = elf_rx_reloc_type (type);
1449 break;
c29aca4a 1450
a3c62988
NC
1451 case EM_METAG:
1452 rtype = elf_metag_reloc_type (type);
1453 break;
1454
c29aca4a
NC
1455 case EM_XC16X:
1456 case EM_C166:
1457 rtype = elf_xc16x_reloc_type (type);
1458 break;
40b36596
JM
1459
1460 case EM_TI_C6000:
1461 rtype = elf_tic6x_reloc_type (type);
1462 break;
aa137e4d
NC
1463
1464 case EM_TILEGX:
1465 rtype = elf_tilegx_reloc_type (type);
1466 break;
1467
1468 case EM_TILEPRO:
1469 rtype = elf_tilepro_reloc_type (type);
1470 break;
f6c1a2d5
NC
1471
1472 case EM_XGATE:
1473 rtype = elf_xgate_reloc_type (type);
1474 break;
36591ba1
SL
1475
1476 case EM_ALTERA_NIOS2:
1477 rtype = elf_nios2_reloc_type (type);
1478 break;
252b5132
RH
1479 }
1480
1481 if (rtype == NULL)
39dbeff8 1482 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1483 else
8beeaeb7 1484 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
252b5132 1485
7ace3541 1486 if (elf_header.e_machine == EM_ALPHA
157c2599 1487 && rtype != NULL
7ace3541
RH
1488 && streq (rtype, "R_ALPHA_LITUSE")
1489 && is_rela)
1490 {
1491 switch (rels[i].r_addend)
1492 {
1493 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1494 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1495 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1496 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1497 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1498 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1499 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1500 default: rtype = NULL;
1501 }
1502 if (rtype)
1503 printf (" (%s)", rtype);
1504 else
1505 {
1506 putchar (' ');
1507 printf (_("<unknown addend: %lx>"),
1508 (unsigned long) rels[i].r_addend);
1509 }
1510 }
1511 else if (symtab_index)
252b5132 1512 {
af3fc3bc 1513 if (symtab == NULL || symtab_index >= nsyms)
2b692964 1514 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
af3fc3bc 1515 else
19936277 1516 {
2cf0635d 1517 Elf_Internal_Sym * psym;
bb4d2ac2
L
1518 const char * version_string;
1519 enum versioned_symbol_info sym_info;
1520 unsigned short vna_other;
19936277 1521
af3fc3bc 1522 psym = symtab + symtab_index;
103f02d3 1523
bb4d2ac2
L
1524 version_string
1525 = get_symbol_version_string (file, is_dynsym,
1526 strtab, strtablen,
1527 symtab_index,
1528 psym,
1529 &sym_info,
1530 &vna_other);
1531
af3fc3bc 1532 printf (" ");
171191ba 1533
d8045f23
NC
1534 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1535 {
1536 const char * name;
1537 unsigned int len;
1538 unsigned int width = is_32bit_elf ? 8 : 14;
1539
1540 /* Relocations against GNU_IFUNC symbols do not use the value
1541 of the symbol as the address to relocate against. Instead
1542 they invoke the function named by the symbol and use its
1543 result as the address for relocation.
1544
1545 To indicate this to the user, do not display the value of
1546 the symbol in the "Symbols's Value" field. Instead show
1547 its name followed by () as a hint that the symbol is
1548 invoked. */
1549
1550 if (strtab == NULL
1551 || psym->st_name == 0
1552 || psym->st_name >= strtablen)
1553 name = "??";
1554 else
1555 name = strtab + psym->st_name;
1556
1557 len = print_symbol (width, name);
bb4d2ac2
L
1558 if (version_string)
1559 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1560 version_string);
d8045f23
NC
1561 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1562 }
1563 else
1564 {
1565 print_vma (psym->st_value, LONG_HEX);
171191ba 1566
d8045f23
NC
1567 printf (is_32bit_elf ? " " : " ");
1568 }
103f02d3 1569
af3fc3bc 1570 if (psym->st_name == 0)
f1ef08cb 1571 {
2cf0635d 1572 const char * sec_name = "<null>";
f1ef08cb
AM
1573 char name_buf[40];
1574
1575 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1576 {
4fbb74a6 1577 if (psym->st_shndx < elf_header.e_shnum)
74e1a04b 1578 sec_name = SECTION_NAME (section_headers + psym->st_shndx);
f1ef08cb
AM
1579 else if (psym->st_shndx == SHN_ABS)
1580 sec_name = "ABS";
1581 else if (psym->st_shndx == SHN_COMMON)
1582 sec_name = "COMMON";
ac145307
BS
1583 else if ((elf_header.e_machine == EM_MIPS
1584 && psym->st_shndx == SHN_MIPS_SCOMMON)
1585 || (elf_header.e_machine == EM_TI_C6000
1586 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7
TS
1587 sec_name = "SCOMMON";
1588 else if (elf_header.e_machine == EM_MIPS
1589 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1590 sec_name = "SUNDEF";
8a9036a4 1591 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
1592 || elf_header.e_machine == EM_L1OM
1593 || elf_header.e_machine == EM_K1OM)
3b22753a
L
1594 && psym->st_shndx == SHN_X86_64_LCOMMON)
1595 sec_name = "LARGE_COMMON";
9ce701e2
L
1596 else if (elf_header.e_machine == EM_IA_64
1597 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1598 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1599 sec_name = "ANSI_COM";
28f997cf 1600 else if (is_ia64_vms ()
148b93f2
NC
1601 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1602 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1603 else
1604 {
1605 sprintf (name_buf, "<section 0x%x>",
1606 (unsigned int) psym->st_shndx);
1607 sec_name = name_buf;
1608 }
1609 }
1610 print_symbol (22, sec_name);
1611 }
af3fc3bc 1612 else if (strtab == NULL)
d79b3d50 1613 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1614 else if (psym->st_name >= strtablen)
d79b3d50 1615 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
af3fc3bc 1616 else
bb4d2ac2
L
1617 {
1618 print_symbol (22, strtab + psym->st_name);
1619 if (version_string)
1620 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1621 version_string);
1622 }
103f02d3 1623
af3fc3bc 1624 if (is_rela)
171191ba 1625 {
7360e63f 1626 bfd_vma off = rels[i].r_addend;
171191ba 1627
7360e63f 1628 if ((bfd_signed_vma) off < 0)
598aaa76 1629 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1630 else
598aaa76 1631 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1632 }
19936277 1633 }
252b5132 1634 }
1b228002 1635 else if (is_rela)
f7a99963 1636 {
7360e63f 1637 bfd_vma off = rels[i].r_addend;
e04d7088
L
1638
1639 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1640 if ((bfd_signed_vma) off < 0)
e04d7088
L
1641 printf ("-%" BFD_VMA_FMT "x", - off);
1642 else
1643 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1644 }
252b5132 1645
157c2599
NC
1646 if (elf_header.e_machine == EM_SPARCV9
1647 && rtype != NULL
1648 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1649 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1650
252b5132 1651 putchar ('\n');
2c71103e 1652
aca88567 1653#ifdef BFD64
53c7db4b 1654 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e 1655 {
91d6fa6a
NC
1656 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1657 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1658 const char * rtype2 = elf_mips_reloc_type (type2);
1659 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1660
2c71103e
NC
1661 printf (" Type2: ");
1662
1663 if (rtype2 == NULL)
39dbeff8
AM
1664 printf (_("unrecognized: %-7lx"),
1665 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1666 else
1667 printf ("%-17.17s", rtype2);
1668
18bd398b 1669 printf ("\n Type3: ");
2c71103e
NC
1670
1671 if (rtype3 == NULL)
39dbeff8
AM
1672 printf (_("unrecognized: %-7lx"),
1673 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1674 else
1675 printf ("%-17.17s", rtype3);
1676
53c7db4b 1677 putchar ('\n');
2c71103e 1678 }
aca88567 1679#endif /* BFD64 */
252b5132
RH
1680 }
1681
c8286bd1 1682 free (rels);
252b5132
RH
1683}
1684
1685static const char *
d3ba0551 1686get_mips_dynamic_type (unsigned long type)
252b5132
RH
1687{
1688 switch (type)
1689 {
1690 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1691 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1692 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1693 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1694 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1695 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1696 case DT_MIPS_MSYM: return "MIPS_MSYM";
1697 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1698 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1699 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1700 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1701 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1702 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1703 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1704 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1705 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1706 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1707 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1708 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1709 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1710 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1711 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1712 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1713 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1714 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1715 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1716 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1717 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1718 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1719 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1720 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1721 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1722 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1723 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1724 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1725 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1726 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1727 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1728 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1729 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1730 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1731 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1732 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1733 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1734 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1735 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1736 default:
1737 return NULL;
1738 }
1739}
1740
9a097730 1741static const char *
d3ba0551 1742get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1743{
1744 switch (type)
1745 {
1746 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1747 default:
1748 return NULL;
1749 }
103f02d3
UD
1750}
1751
7490d522
AM
1752static const char *
1753get_ppc_dynamic_type (unsigned long type)
1754{
1755 switch (type)
1756 {
a7f2871e 1757 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1758 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1759 default:
1760 return NULL;
1761 }
1762}
1763
f1cb7e17 1764static const char *
d3ba0551 1765get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1766{
1767 switch (type)
1768 {
a7f2871e
AM
1769 case DT_PPC64_GLINK: return "PPC64_GLINK";
1770 case DT_PPC64_OPD: return "PPC64_OPD";
1771 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1772 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1773 default:
1774 return NULL;
1775 }
1776}
1777
103f02d3 1778static const char *
d3ba0551 1779get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1780{
1781 switch (type)
1782 {
1783 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1784 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1785 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1786 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1787 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1788 case DT_HP_PREINIT: return "HP_PREINIT";
1789 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1790 case DT_HP_NEEDED: return "HP_NEEDED";
1791 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1792 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1793 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1794 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1795 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1796 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1797 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1798 case DT_HP_FILTERED: return "HP_FILTERED";
1799 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1800 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1801 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1802 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1803 case DT_PLT: return "PLT";
1804 case DT_PLT_SIZE: return "PLT_SIZE";
1805 case DT_DLT: return "DLT";
1806 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1807 default:
1808 return NULL;
1809 }
1810}
9a097730 1811
ecc51f48 1812static const char *
d3ba0551 1813get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1814{
1815 switch (type)
1816 {
148b93f2
NC
1817 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1818 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1819 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1820 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1821 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1822 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1823 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1824 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1825 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1826 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1827 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1828 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1829 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1830 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1831 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1832 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1833 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1834 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1835 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1836 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1837 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1838 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1839 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1840 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1841 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1842 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1843 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1844 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1845 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1846 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1847 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1848 default:
1849 return NULL;
1850 }
1851}
1852
fd85a6a1
NC
1853static const char *
1854get_solaris_section_type (unsigned long type)
1855{
1856 switch (type)
1857 {
1858 case 0x6fffffee: return "SUNW_ancillary";
1859 case 0x6fffffef: return "SUNW_capchain";
1860 case 0x6ffffff0: return "SUNW_capinfo";
1861 case 0x6ffffff1: return "SUNW_symsort";
1862 case 0x6ffffff2: return "SUNW_tlssort";
1863 case 0x6ffffff3: return "SUNW_LDYNSYM";
1864 case 0x6ffffff4: return "SUNW_dof";
1865 case 0x6ffffff5: return "SUNW_cap";
1866 case 0x6ffffff6: return "SUNW_SIGNATURE";
1867 case 0x6ffffff7: return "SUNW_ANNOTATE";
1868 case 0x6ffffff8: return "SUNW_DEBUGSTR";
1869 case 0x6ffffff9: return "SUNW_DEBUG";
1870 case 0x6ffffffa: return "SUNW_move";
1871 case 0x6ffffffb: return "SUNW_COMDAT";
1872 case 0x6ffffffc: return "SUNW_syminfo";
1873 case 0x6ffffffd: return "SUNW_verdef";
1874 case 0x6ffffffe: return "SUNW_verneed";
1875 case 0x6fffffff: return "SUNW_versym";
1876 case 0x70000000: return "SPARC_GOTDATA";
1877 default: return NULL;
1878 }
1879}
1880
fabcb361
RH
1881static const char *
1882get_alpha_dynamic_type (unsigned long type)
1883{
1884 switch (type)
1885 {
1886 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1887 default:
1888 return NULL;
1889 }
1890}
1891
1c0d3aa6
NC
1892static const char *
1893get_score_dynamic_type (unsigned long type)
1894{
1895 switch (type)
1896 {
1897 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1898 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1899 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1900 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1901 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1902 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1903 default:
1904 return NULL;
1905 }
1906}
1907
40b36596
JM
1908static const char *
1909get_tic6x_dynamic_type (unsigned long type)
1910{
1911 switch (type)
1912 {
1913 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1914 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1915 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1916 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1917 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1918 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1919 default:
1920 return NULL;
1921 }
1922}
1c0d3aa6 1923
36591ba1
SL
1924static const char *
1925get_nios2_dynamic_type (unsigned long type)
1926{
1927 switch (type)
1928 {
1929 case DT_NIOS2_GP: return "NIOS2_GP";
1930 default:
1931 return NULL;
1932 }
1933}
1934
fd85a6a1
NC
1935static const char *
1936get_solaris_dynamic_type (unsigned long type)
1937{
1938 switch (type)
1939 {
1940 case 0x6000000d: return "SUNW_AUXILIARY";
1941 case 0x6000000e: return "SUNW_RTLDINF";
1942 case 0x6000000f: return "SUNW_FILTER";
1943 case 0x60000010: return "SUNW_CAP";
1944 case 0x60000011: return "SUNW_SYMTAB";
1945 case 0x60000012: return "SUNW_SYMSZ";
1946 case 0x60000013: return "SUNW_SORTENT";
1947 case 0x60000014: return "SUNW_SYMSORT";
1948 case 0x60000015: return "SUNW_SYMSORTSZ";
1949 case 0x60000016: return "SUNW_TLSSORT";
1950 case 0x60000017: return "SUNW_TLSSORTSZ";
1951 case 0x60000018: return "SUNW_CAPINFO";
1952 case 0x60000019: return "SUNW_STRPAD";
1953 case 0x6000001a: return "SUNW_CAPCHAIN";
1954 case 0x6000001b: return "SUNW_LDMACH";
1955 case 0x6000001d: return "SUNW_CAPCHAINENT";
1956 case 0x6000001f: return "SUNW_CAPCHAINSZ";
1957 case 0x60000021: return "SUNW_PARENT";
1958 case 0x60000023: return "SUNW_ASLR";
1959 case 0x60000025: return "SUNW_RELAX";
1960 case 0x60000029: return "SUNW_NXHEAP";
1961 case 0x6000002b: return "SUNW_NXSTACK";
1962
1963 case 0x70000001: return "SPARC_REGISTER";
1964 case 0x7ffffffd: return "AUXILIARY";
1965 case 0x7ffffffe: return "USED";
1966 case 0x7fffffff: return "FILTER";
1967
1968 default: return NULL;
1969 }
1970}
1971
252b5132 1972static const char *
d3ba0551 1973get_dynamic_type (unsigned long type)
252b5132 1974{
e9e44622 1975 static char buff[64];
252b5132
RH
1976
1977 switch (type)
1978 {
1979 case DT_NULL: return "NULL";
1980 case DT_NEEDED: return "NEEDED";
1981 case DT_PLTRELSZ: return "PLTRELSZ";
1982 case DT_PLTGOT: return "PLTGOT";
1983 case DT_HASH: return "HASH";
1984 case DT_STRTAB: return "STRTAB";
1985 case DT_SYMTAB: return "SYMTAB";
1986 case DT_RELA: return "RELA";
1987 case DT_RELASZ: return "RELASZ";
1988 case DT_RELAENT: return "RELAENT";
1989 case DT_STRSZ: return "STRSZ";
1990 case DT_SYMENT: return "SYMENT";
1991 case DT_INIT: return "INIT";
1992 case DT_FINI: return "FINI";
1993 case DT_SONAME: return "SONAME";
1994 case DT_RPATH: return "RPATH";
1995 case DT_SYMBOLIC: return "SYMBOLIC";
1996 case DT_REL: return "REL";
1997 case DT_RELSZ: return "RELSZ";
1998 case DT_RELENT: return "RELENT";
1999 case DT_PLTREL: return "PLTREL";
2000 case DT_DEBUG: return "DEBUG";
2001 case DT_TEXTREL: return "TEXTREL";
2002 case DT_JMPREL: return "JMPREL";
2003 case DT_BIND_NOW: return "BIND_NOW";
2004 case DT_INIT_ARRAY: return "INIT_ARRAY";
2005 case DT_FINI_ARRAY: return "FINI_ARRAY";
2006 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2007 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2008 case DT_RUNPATH: return "RUNPATH";
2009 case DT_FLAGS: return "FLAGS";
2d0e6f43 2010
d1133906
NC
2011 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2012 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 2013
05107a46 2014 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2015 case DT_PLTPADSZ: return "PLTPADSZ";
2016 case DT_MOVEENT: return "MOVEENT";
2017 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2018 case DT_FEATURE: return "FEATURE";
252b5132
RH
2019 case DT_POSFLAG_1: return "POSFLAG_1";
2020 case DT_SYMINSZ: return "SYMINSZ";
2021 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2022
252b5132 2023 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2024 case DT_CONFIG: return "CONFIG";
2025 case DT_DEPAUDIT: return "DEPAUDIT";
2026 case DT_AUDIT: return "AUDIT";
2027 case DT_PLTPAD: return "PLTPAD";
2028 case DT_MOVETAB: return "MOVETAB";
252b5132 2029 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2030
252b5132 2031 case DT_VERSYM: return "VERSYM";
103f02d3 2032
67a4f2b7
AO
2033 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2034 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2035 case DT_RELACOUNT: return "RELACOUNT";
2036 case DT_RELCOUNT: return "RELCOUNT";
2037 case DT_FLAGS_1: return "FLAGS_1";
2038 case DT_VERDEF: return "VERDEF";
2039 case DT_VERDEFNUM: return "VERDEFNUM";
2040 case DT_VERNEED: return "VERNEED";
2041 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2042
019148e4 2043 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2044 case DT_USED: return "USED";
2045 case DT_FILTER: return "FILTER";
103f02d3 2046
047b2264
JJ
2047 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2048 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2049 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2050 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2051 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2052 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2053
252b5132
RH
2054 default:
2055 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2056 {
2cf0635d 2057 const char * result;
103f02d3 2058
252b5132
RH
2059 switch (elf_header.e_machine)
2060 {
2061 case EM_MIPS:
4fe85591 2062 case EM_MIPS_RS3_LE:
252b5132
RH
2063 result = get_mips_dynamic_type (type);
2064 break;
9a097730
RH
2065 case EM_SPARCV9:
2066 result = get_sparc64_dynamic_type (type);
2067 break;
7490d522
AM
2068 case EM_PPC:
2069 result = get_ppc_dynamic_type (type);
2070 break;
f1cb7e17
AM
2071 case EM_PPC64:
2072 result = get_ppc64_dynamic_type (type);
2073 break;
ecc51f48
NC
2074 case EM_IA_64:
2075 result = get_ia64_dynamic_type (type);
2076 break;
fabcb361
RH
2077 case EM_ALPHA:
2078 result = get_alpha_dynamic_type (type);
2079 break;
1c0d3aa6
NC
2080 case EM_SCORE:
2081 result = get_score_dynamic_type (type);
2082 break;
40b36596
JM
2083 case EM_TI_C6000:
2084 result = get_tic6x_dynamic_type (type);
2085 break;
36591ba1
SL
2086 case EM_ALTERA_NIOS2:
2087 result = get_nios2_dynamic_type (type);
2088 break;
252b5132 2089 default:
fd85a6a1
NC
2090 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
2091 result = get_solaris_dynamic_type (type);
2092 else
2093 result = NULL;
252b5132
RH
2094 break;
2095 }
2096
2097 if (result != NULL)
2098 return result;
2099
e9e44622 2100 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2101 }
eec8f817
DA
2102 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
2103 || (elf_header.e_machine == EM_PARISC
2104 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2105 {
2cf0635d 2106 const char * result;
103f02d3
UD
2107
2108 switch (elf_header.e_machine)
2109 {
2110 case EM_PARISC:
2111 result = get_parisc_dynamic_type (type);
2112 break;
148b93f2
NC
2113 case EM_IA_64:
2114 result = get_ia64_dynamic_type (type);
2115 break;
103f02d3 2116 default:
fd85a6a1
NC
2117 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
2118 result = get_solaris_dynamic_type (type);
2119 else
2120 result = NULL;
103f02d3
UD
2121 break;
2122 }
2123
2124 if (result != NULL)
2125 return result;
2126
e9e44622
JJ
2127 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2128 type);
103f02d3 2129 }
252b5132 2130 else
e9e44622 2131 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2132
252b5132
RH
2133 return buff;
2134 }
2135}
2136
2137static char *
d3ba0551 2138get_file_type (unsigned e_type)
252b5132 2139{
b34976b6 2140 static char buff[32];
252b5132
RH
2141
2142 switch (e_type)
2143 {
2144 case ET_NONE: return _("NONE (None)");
2145 case ET_REL: return _("REL (Relocatable file)");
ba2685cc
AM
2146 case ET_EXEC: return _("EXEC (Executable file)");
2147 case ET_DYN: return _("DYN (Shared object file)");
2148 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2149
2150 default:
2151 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2152 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2153 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2154 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2155 else
e9e44622 2156 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2157 return buff;
2158 }
2159}
2160
2161static char *
d3ba0551 2162get_machine_name (unsigned e_machine)
252b5132 2163{
b34976b6 2164 static char buff[64]; /* XXX */
252b5132
RH
2165
2166 switch (e_machine)
2167 {
c45021f2 2168 case EM_NONE: return _("None");
a06ea964 2169 case EM_AARCH64: return "AArch64";
c45021f2
NC
2170 case EM_M32: return "WE32100";
2171 case EM_SPARC: return "Sparc";
e9f53129 2172 case EM_SPU: return "SPU";
c45021f2
NC
2173 case EM_386: return "Intel 80386";
2174 case EM_68K: return "MC68000";
2175 case EM_88K: return "MC88000";
22abe556 2176 case EM_IAMCU: return "Intel MCU";
c45021f2
NC
2177 case EM_860: return "Intel 80860";
2178 case EM_MIPS: return "MIPS R3000";
2179 case EM_S370: return "IBM System/370";
7036c0e1 2180 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2181 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2182 case EM_PARISC: return "HPPA";
252b5132 2183 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 2184 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
2185 case EM_960: return "Intel 90860";
2186 case EM_PPC: return "PowerPC";
285d1771 2187 case EM_PPC64: return "PowerPC64";
c45021f2 2188 case EM_FR20: return "Fujitsu FR20";
3f8107ab 2189 case EM_FT32: return "FTDI FT32";
c45021f2 2190 case EM_RH32: return "TRW RH32";
b34976b6 2191 case EM_MCORE: return "MCORE";
7036c0e1
AJ
2192 case EM_ARM: return "ARM";
2193 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2194 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2195 case EM_SPARCV9: return "Sparc v9";
2196 case EM_TRICORE: return "Siemens Tricore";
584da044 2197 case EM_ARC: return "ARC";
886a2506
NC
2198 case EM_ARC_COMPACT: return "ARCompact";
2199 case EM_ARC_COMPACT2: return "ARCv2";
c2dcd04e
NC
2200 case EM_H8_300: return "Renesas H8/300";
2201 case EM_H8_300H: return "Renesas H8/300H";
2202 case EM_H8S: return "Renesas H8S";
2203 case EM_H8_500: return "Renesas H8/500";
30800947 2204 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2205 case EM_MIPS_X: return "Stanford MIPS-X";
2206 case EM_COLDFIRE: return "Motorola Coldfire";
c45021f2 2207 case EM_ALPHA: return "Alpha";
2b0337b0
AO
2208 case EM_CYGNUS_D10V:
2209 case EM_D10V: return "d10v";
2210 case EM_CYGNUS_D30V:
b34976b6 2211 case EM_D30V: return "d30v";
2b0337b0 2212 case EM_CYGNUS_M32R:
26597c86 2213 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2b0337b0 2214 case EM_CYGNUS_V850:
708e2187 2215 case EM_V800: return "Renesas V850 (using RH850 ABI)";
f6c1a2d5 2216 case EM_V850: return "Renesas V850";
2b0337b0
AO
2217 case EM_CYGNUS_MN10300:
2218 case EM_MN10300: return "mn10300";
2219 case EM_CYGNUS_MN10200:
2220 case EM_MN10200: return "mn10200";
5506d11a 2221 case EM_MOXIE: return "Moxie";
2b0337b0
AO
2222 case EM_CYGNUS_FR30:
2223 case EM_FR30: return "Fujitsu FR30";
b34976b6 2224 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 2225 case EM_PJ_OLD:
b34976b6 2226 case EM_PJ: return "picoJava";
7036c0e1
AJ
2227 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2228 case EM_PCP: return "Siemens PCP";
2229 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2230 case EM_NDR1: return "Denso NDR1 microprocesspr";
2231 case EM_STARCORE: return "Motorola Star*Core processor";
2232 case EM_ME16: return "Toyota ME16 processor";
2233 case EM_ST100: return "STMicroelectronics ST100 processor";
2234 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
11636f9e
JM
2235 case EM_PDSP: return "Sony DSP processor";
2236 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2237 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2238 case EM_FX66: return "Siemens FX66 microcontroller";
2239 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2240 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2241 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
6927f982 2242 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2243 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2244 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2245 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2246 case EM_SVX: return "Silicon Graphics SVx";
2247 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2248 case EM_VAX: return "Digital VAX";
619ed720 2249 case EM_VISIUM: return "CDS VISIUMcore processor";
2b0337b0 2250 case EM_AVR_OLD:
b34976b6 2251 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 2252 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2253 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2254 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2255 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
b34976b6 2256 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2257 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2258 case EM_PRISM: return "Vitesse Prism";
bcedfee6 2259 case EM_X86_64: return "Advanced Micro Devices X86-64";
8a9036a4 2260 case EM_L1OM: return "Intel L1OM";
7a9068fe 2261 case EM_K1OM: return "Intel K1OM";
b7498e0e 2262 case EM_S390_OLD:
b34976b6 2263 case EM_S390: return "IBM S/390";
1c0d3aa6 2264 case EM_SCORE: return "SUNPLUS S+Core";
61865e30 2265 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
73589c9d 2266 case EM_OR1K: return "OpenRISC 1000";
1fe1f39c 2267 case EM_CRX: return "National Semiconductor CRX microprocessor";
cfb8c092 2268 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
d172d4ba 2269 case EM_DLX: return "OpenDLX";
1e4cf259 2270 case EM_IP2K_OLD:
b34976b6 2271 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
3b36097d 2272 case EM_IQ2000: return "Vitesse IQ2000";
88da6820
NC
2273 case EM_XTENSA_OLD:
2274 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2275 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2276 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2277 case EM_NS32K: return "National Semiconductor 32000 series";
2278 case EM_TPC: return "Tenor Network TPC processor";
2279 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2280 case EM_MAX: return "MAX Processor";
2281 case EM_CR: return "National Semiconductor CompactRISC";
2282 case EM_F2MC16: return "Fujitsu F2MC16";
2283 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
84e94c90 2284 case EM_LATTICEMICO32: return "Lattice Mico32";
ff7eeb89 2285 case EM_M32C_OLD:
49f58d10 2286 case EM_M32C: return "Renesas M32c";
d031aafb 2287 case EM_MT: return "Morpho Techologies MT processor";
7bbe5bc5 2288 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2289 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2290 case EM_SEP: return "Sharp embedded microprocessor";
2291 case EM_ARCA: return "Arca RISC microprocessor";
2292 case EM_UNICORE: return "Unicore";
2293 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2294 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348
NC
2295 case EM_NIOS32: return "Altera Nios";
2296 case EM_ALTERA_NIOS2: return "Altera Nios II";
c29aca4a 2297 case EM_C166:
d70c5fc7 2298 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2299 case EM_M16C: return "Renesas M16C series microprocessors";
2300 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2301 case EM_CE: return "Freescale Communication Engine RISC core";
2302 case EM_TSK3000: return "Altium TSK3000 core";
2303 case EM_RS08: return "Freescale RS08 embedded processor";
2304 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2305 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2306 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2307 case EM_SE_C17: return "Seiko Epson C17 family";
2308 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2309 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2310 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2311 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2312 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2313 case EM_R32C: return "Renesas R32C series microprocessors";
2314 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2315 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2316 case EM_8051: return "Intel 8051 and variants";
2317 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2318 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2319 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2320 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2321 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2322 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2323 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
15ab5209 2324 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
cb8f3167 2325 case EM_CR16:
f6c1a2d5 2326 case EM_MICROBLAZE:
7ba29e2a 2327 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
99c513f6 2328 case EM_RL78: return "Renesas RL78";
c7927a3c 2329 case EM_RX: return "Renesas RX";
a3c62988 2330 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2331 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2332 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2333 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2334 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2335 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2336 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2337 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2338 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
aa137e4d 2339 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
11636f9e 2340 case EM_CUDA: return "NVIDIA CUDA architecture";
f6c1a2d5 2341 case EM_XGATE: return "Motorola XGATE embedded processor";
252b5132 2342 default:
35d9dd2f 2343 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2344 return buff;
2345 }
2346}
2347
a9522a21
AB
2348static void
2349decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2350{
2351 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2352 other compilers don't a specific architecture type in the e_flags, and
2353 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2354 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2355 architectures.
2356
2357 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2358 but also sets a specific architecture type in the e_flags field.
2359
2360 However, when decoding the flags we don't worry if we see an
2361 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2362 ARCEM architecture type. */
2363
2364 switch (e_flags & EF_ARC_MACH_MSK)
2365 {
2366 /* We only expect these to occur for EM_ARC_COMPACT2. */
2367 case EF_ARC_CPU_ARCV2EM:
2368 strcat (buf, ", ARC EM");
2369 break;
2370 case EF_ARC_CPU_ARCV2HS:
2371 strcat (buf, ", ARC HS");
2372 break;
2373
2374 /* We only expect these to occur for EM_ARC_COMPACT. */
2375 case E_ARC_MACH_ARC600:
2376 strcat (buf, ", ARC600");
2377 break;
2378 case E_ARC_MACH_ARC601:
2379 strcat (buf, ", ARC601");
2380 break;
2381 case E_ARC_MACH_ARC700:
2382 strcat (buf, ", ARC700");
2383 break;
8699fc3e
AB
2384 case E_ARC_MACH_NPS400:
2385 strcat (buf, ", NPS400");
2386 break;
a9522a21
AB
2387
2388 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2389 new ELF with new architecture being read by an old version of
2390 readelf, or (c) An ELF built with non-GNU compiler that does not
2391 set the architecture in the e_flags. */
2392 default:
2393 if (e_machine == EM_ARC_COMPACT)
2394 strcat (buf, ", Unknown ARCompact");
2395 else
2396 strcat (buf, ", Unknown ARC");
2397 break;
2398 }
2399
2400 switch (e_flags & EF_ARC_OSABI_MSK)
2401 {
2402 case E_ARC_OSABI_ORIG:
2403 strcat (buf, ", (ABI:legacy)");
2404 break;
2405 case E_ARC_OSABI_V2:
2406 strcat (buf, ", (ABI:v2)");
2407 break;
2408 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2409 case E_ARC_OSABI_V3:
2410 strcat (buf, ", v3 no-legacy-syscalls ABI");
2411 break;
2412 default:
2413 strcat (buf, ", unrecognised ARC OSABI flag");
2414 break;
2415 }
2416}
2417
f3485b74 2418static void
d3ba0551 2419decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2420{
2421 unsigned eabi;
2422 int unknown = 0;
2423
2424 eabi = EF_ARM_EABI_VERSION (e_flags);
2425 e_flags &= ~ EF_ARM_EABIMASK;
2426
2427 /* Handle "generic" ARM flags. */
2428 if (e_flags & EF_ARM_RELEXEC)
2429 {
2430 strcat (buf, ", relocatable executable");
2431 e_flags &= ~ EF_ARM_RELEXEC;
2432 }
76da6bbe 2433
f3485b74
NC
2434 /* Now handle EABI specific flags. */
2435 switch (eabi)
2436 {
2437 default:
2c71103e 2438 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
2439 if (e_flags)
2440 unknown = 1;
2441 break;
2442
2443 case EF_ARM_EABI_VER1:
a5bcd848 2444 strcat (buf, ", Version1 EABI");
f3485b74
NC
2445 while (e_flags)
2446 {
2447 unsigned flag;
76da6bbe 2448
f3485b74
NC
2449 /* Process flags one bit at a time. */
2450 flag = e_flags & - e_flags;
2451 e_flags &= ~ flag;
76da6bbe 2452
f3485b74
NC
2453 switch (flag)
2454 {
a5bcd848 2455 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2456 strcat (buf, ", sorted symbol tables");
2457 break;
76da6bbe 2458
f3485b74
NC
2459 default:
2460 unknown = 1;
2461 break;
2462 }
2463 }
2464 break;
76da6bbe 2465
a5bcd848
PB
2466 case EF_ARM_EABI_VER2:
2467 strcat (buf, ", Version2 EABI");
2468 while (e_flags)
2469 {
2470 unsigned flag;
2471
2472 /* Process flags one bit at a time. */
2473 flag = e_flags & - e_flags;
2474 e_flags &= ~ flag;
2475
2476 switch (flag)
2477 {
2478 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2479 strcat (buf, ", sorted symbol tables");
2480 break;
2481
2482 case EF_ARM_DYNSYMSUSESEGIDX:
2483 strcat (buf, ", dynamic symbols use segment index");
2484 break;
2485
2486 case EF_ARM_MAPSYMSFIRST:
2487 strcat (buf, ", mapping symbols precede others");
2488 break;
2489
2490 default:
2491 unknown = 1;
2492 break;
2493 }
2494 }
2495 break;
2496
d507cf36
PB
2497 case EF_ARM_EABI_VER3:
2498 strcat (buf, ", Version3 EABI");
8cb51566
PB
2499 break;
2500
2501 case EF_ARM_EABI_VER4:
2502 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2503 while (e_flags)
2504 {
2505 unsigned flag;
2506
2507 /* Process flags one bit at a time. */
2508 flag = e_flags & - e_flags;
2509 e_flags &= ~ flag;
2510
2511 switch (flag)
2512 {
2513 case EF_ARM_BE8:
2514 strcat (buf, ", BE8");
2515 break;
2516
2517 case EF_ARM_LE8:
2518 strcat (buf, ", LE8");
2519 break;
2520
2521 default:
2522 unknown = 1;
2523 break;
2524 }
2525 break;
2526 }
2527 break;
3a4a14e9
PB
2528
2529 case EF_ARM_EABI_VER5:
2530 strcat (buf, ", Version5 EABI");
d507cf36
PB
2531 while (e_flags)
2532 {
2533 unsigned flag;
2534
2535 /* Process flags one bit at a time. */
2536 flag = e_flags & - e_flags;
2537 e_flags &= ~ flag;
2538
2539 switch (flag)
2540 {
2541 case EF_ARM_BE8:
2542 strcat (buf, ", BE8");
2543 break;
2544
2545 case EF_ARM_LE8:
2546 strcat (buf, ", LE8");
2547 break;
2548
3bfcb652
NC
2549 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2550 strcat (buf, ", soft-float ABI");
2551 break;
2552
2553 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2554 strcat (buf, ", hard-float ABI");
2555 break;
2556
d507cf36
PB
2557 default:
2558 unknown = 1;
2559 break;
2560 }
2561 }
2562 break;
2563
f3485b74 2564 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2565 strcat (buf, ", GNU EABI");
f3485b74
NC
2566 while (e_flags)
2567 {
2568 unsigned flag;
76da6bbe 2569
f3485b74
NC
2570 /* Process flags one bit at a time. */
2571 flag = e_flags & - e_flags;
2572 e_flags &= ~ flag;
76da6bbe 2573
f3485b74
NC
2574 switch (flag)
2575 {
a5bcd848 2576 case EF_ARM_INTERWORK:
f3485b74
NC
2577 strcat (buf, ", interworking enabled");
2578 break;
76da6bbe 2579
a5bcd848 2580 case EF_ARM_APCS_26:
f3485b74
NC
2581 strcat (buf, ", uses APCS/26");
2582 break;
76da6bbe 2583
a5bcd848 2584 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2585 strcat (buf, ", uses APCS/float");
2586 break;
76da6bbe 2587
a5bcd848 2588 case EF_ARM_PIC:
f3485b74
NC
2589 strcat (buf, ", position independent");
2590 break;
76da6bbe 2591
a5bcd848 2592 case EF_ARM_ALIGN8:
f3485b74
NC
2593 strcat (buf, ", 8 bit structure alignment");
2594 break;
76da6bbe 2595
a5bcd848 2596 case EF_ARM_NEW_ABI:
f3485b74
NC
2597 strcat (buf, ", uses new ABI");
2598 break;
76da6bbe 2599
a5bcd848 2600 case EF_ARM_OLD_ABI:
f3485b74
NC
2601 strcat (buf, ", uses old ABI");
2602 break;
76da6bbe 2603
a5bcd848 2604 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2605 strcat (buf, ", software FP");
2606 break;
76da6bbe 2607
90e01f86
ILT
2608 case EF_ARM_VFP_FLOAT:
2609 strcat (buf, ", VFP");
2610 break;
2611
fde78edd
NC
2612 case EF_ARM_MAVERICK_FLOAT:
2613 strcat (buf, ", Maverick FP");
2614 break;
2615
f3485b74
NC
2616 default:
2617 unknown = 1;
2618 break;
2619 }
2620 }
2621 }
f3485b74
NC
2622
2623 if (unknown)
2b692964 2624 strcat (buf,_(", <unknown>"));
f3485b74
NC
2625}
2626
343433df
AB
2627static void
2628decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2629{
2630 --size; /* Leave space for null terminator. */
2631
2632 switch (e_flags & EF_AVR_MACH)
2633 {
2634 case E_AVR_MACH_AVR1:
2635 strncat (buf, ", avr:1", size);
2636 break;
2637 case E_AVR_MACH_AVR2:
2638 strncat (buf, ", avr:2", size);
2639 break;
2640 case E_AVR_MACH_AVR25:
2641 strncat (buf, ", avr:25", size);
2642 break;
2643 case E_AVR_MACH_AVR3:
2644 strncat (buf, ", avr:3", size);
2645 break;
2646 case E_AVR_MACH_AVR31:
2647 strncat (buf, ", avr:31", size);
2648 break;
2649 case E_AVR_MACH_AVR35:
2650 strncat (buf, ", avr:35", size);
2651 break;
2652 case E_AVR_MACH_AVR4:
2653 strncat (buf, ", avr:4", size);
2654 break;
2655 case E_AVR_MACH_AVR5:
2656 strncat (buf, ", avr:5", size);
2657 break;
2658 case E_AVR_MACH_AVR51:
2659 strncat (buf, ", avr:51", size);
2660 break;
2661 case E_AVR_MACH_AVR6:
2662 strncat (buf, ", avr:6", size);
2663 break;
2664 case E_AVR_MACH_AVRTINY:
2665 strncat (buf, ", avr:100", size);
2666 break;
2667 case E_AVR_MACH_XMEGA1:
2668 strncat (buf, ", avr:101", size);
2669 break;
2670 case E_AVR_MACH_XMEGA2:
2671 strncat (buf, ", avr:102", size);
2672 break;
2673 case E_AVR_MACH_XMEGA3:
2674 strncat (buf, ", avr:103", size);
2675 break;
2676 case E_AVR_MACH_XMEGA4:
2677 strncat (buf, ", avr:104", size);
2678 break;
2679 case E_AVR_MACH_XMEGA5:
2680 strncat (buf, ", avr:105", size);
2681 break;
2682 case E_AVR_MACH_XMEGA6:
2683 strncat (buf, ", avr:106", size);
2684 break;
2685 case E_AVR_MACH_XMEGA7:
2686 strncat (buf, ", avr:107", size);
2687 break;
2688 default:
2689 strncat (buf, ", avr:<unknown>", size);
2690 break;
2691 }
2692
2693 size -= strlen (buf);
2694 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2695 strncat (buf, ", link-relax", size);
2696}
2697
35c08157
KLC
2698static void
2699decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2700{
2701 unsigned abi;
2702 unsigned arch;
2703 unsigned config;
2704 unsigned version;
2705 int has_fpu = 0;
2706 int r = 0;
2707
2708 static const char *ABI_STRINGS[] =
2709 {
2710 "ABI v0", /* use r5 as return register; only used in N1213HC */
2711 "ABI v1", /* use r0 as return register */
2712 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2713 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2714 "AABI",
2715 "ABI2 FP+"
35c08157
KLC
2716 };
2717 static const char *VER_STRINGS[] =
2718 {
2719 "Andes ELF V1.3 or older",
2720 "Andes ELF V1.3.1",
2721 "Andes ELF V1.4"
2722 };
2723 static const char *ARCH_STRINGS[] =
2724 {
2725 "",
2726 "Andes Star v1.0",
2727 "Andes Star v2.0",
2728 "Andes Star v3.0",
2729 "Andes Star v3.0m"
2730 };
2731
2732 abi = EF_NDS_ABI & e_flags;
2733 arch = EF_NDS_ARCH & e_flags;
2734 config = EF_NDS_INST & e_flags;
2735 version = EF_NDS32_ELF_VERSION & e_flags;
2736
2737 memset (buf, 0, size);
2738
2739 switch (abi)
2740 {
2741 case E_NDS_ABI_V0:
2742 case E_NDS_ABI_V1:
2743 case E_NDS_ABI_V2:
2744 case E_NDS_ABI_V2FP:
2745 case E_NDS_ABI_AABI:
40c7a7cb 2746 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2747 /* In case there are holes in the array. */
2748 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2749 break;
2750
2751 default:
2752 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2753 break;
2754 }
2755
2756 switch (version)
2757 {
2758 case E_NDS32_ELF_VER_1_2:
2759 case E_NDS32_ELF_VER_1_3:
2760 case E_NDS32_ELF_VER_1_4:
2761 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2762 break;
2763
2764 default:
2765 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2766 break;
2767 }
2768
2769 if (E_NDS_ABI_V0 == abi)
2770 {
2771 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2772 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2773 if (arch == E_NDS_ARCH_STAR_V1_0)
2774 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2775 return;
2776 }
2777
2778 switch (arch)
2779 {
2780 case E_NDS_ARCH_STAR_V1_0:
2781 case E_NDS_ARCH_STAR_V2_0:
2782 case E_NDS_ARCH_STAR_V3_0:
2783 case E_NDS_ARCH_STAR_V3_M:
2784 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2785 break;
2786
2787 default:
2788 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2789 /* ARCH version determines how the e_flags are interpreted.
2790 If it is unknown, we cannot proceed. */
2791 return;
2792 }
2793
2794 /* Newer ABI; Now handle architecture specific flags. */
2795 if (arch == E_NDS_ARCH_STAR_V1_0)
2796 {
2797 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2798 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2799
2800 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2801 r += snprintf (buf + r, size -r, ", MAC");
2802
2803 if (config & E_NDS32_HAS_DIV_INST)
2804 r += snprintf (buf + r, size -r, ", DIV");
2805
2806 if (config & E_NDS32_HAS_16BIT_INST)
2807 r += snprintf (buf + r, size -r, ", 16b");
2808 }
2809 else
2810 {
2811 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2812 {
2813 if (version <= E_NDS32_ELF_VER_1_3)
2814 r += snprintf (buf + r, size -r, ", [B8]");
2815 else
2816 r += snprintf (buf + r, size -r, ", EX9");
2817 }
2818
2819 if (config & E_NDS32_HAS_MAC_DX_INST)
2820 r += snprintf (buf + r, size -r, ", MAC_DX");
2821
2822 if (config & E_NDS32_HAS_DIV_DX_INST)
2823 r += snprintf (buf + r, size -r, ", DIV_DX");
2824
2825 if (config & E_NDS32_HAS_16BIT_INST)
2826 {
2827 if (version <= E_NDS32_ELF_VER_1_3)
2828 r += snprintf (buf + r, size -r, ", 16b");
2829 else
2830 r += snprintf (buf + r, size -r, ", IFC");
2831 }
2832 }
2833
2834 if (config & E_NDS32_HAS_EXT_INST)
2835 r += snprintf (buf + r, size -r, ", PERF1");
2836
2837 if (config & E_NDS32_HAS_EXT2_INST)
2838 r += snprintf (buf + r, size -r, ", PERF2");
2839
2840 if (config & E_NDS32_HAS_FPU_INST)
2841 {
2842 has_fpu = 1;
2843 r += snprintf (buf + r, size -r, ", FPU_SP");
2844 }
2845
2846 if (config & E_NDS32_HAS_FPU_DP_INST)
2847 {
2848 has_fpu = 1;
2849 r += snprintf (buf + r, size -r, ", FPU_DP");
2850 }
2851
2852 if (config & E_NDS32_HAS_FPU_MAC_INST)
2853 {
2854 has_fpu = 1;
2855 r += snprintf (buf + r, size -r, ", FPU_MAC");
2856 }
2857
2858 if (has_fpu)
2859 {
2860 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2861 {
2862 case E_NDS32_FPU_REG_8SP_4DP:
2863 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2864 break;
2865 case E_NDS32_FPU_REG_16SP_8DP:
2866 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
2867 break;
2868 case E_NDS32_FPU_REG_32SP_16DP:
2869 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
2870 break;
2871 case E_NDS32_FPU_REG_32SP_32DP:
2872 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
2873 break;
2874 }
2875 }
2876
2877 if (config & E_NDS32_HAS_AUDIO_INST)
2878 r += snprintf (buf + r, size -r, ", AUDIO");
2879
2880 if (config & E_NDS32_HAS_STRING_INST)
2881 r += snprintf (buf + r, size -r, ", STR");
2882
2883 if (config & E_NDS32_HAS_REDUCED_REGS)
2884 r += snprintf (buf + r, size -r, ", 16REG");
2885
2886 if (config & E_NDS32_HAS_VIDEO_INST)
2887 {
2888 if (version <= E_NDS32_ELF_VER_1_3)
2889 r += snprintf (buf + r, size -r, ", VIDEO");
2890 else
2891 r += snprintf (buf + r, size -r, ", SATURATION");
2892 }
2893
2894 if (config & E_NDS32_HAS_ENCRIPT_INST)
2895 r += snprintf (buf + r, size -r, ", ENCRP");
2896
2897 if (config & E_NDS32_HAS_L2C_INST)
2898 r += snprintf (buf + r, size -r, ", L2C");
2899}
2900
252b5132 2901static char *
d3ba0551 2902get_machine_flags (unsigned e_flags, unsigned e_machine)
252b5132 2903{
b34976b6 2904 static char buf[1024];
252b5132
RH
2905
2906 buf[0] = '\0';
76da6bbe 2907
252b5132
RH
2908 if (e_flags)
2909 {
2910 switch (e_machine)
2911 {
2912 default:
2913 break;
2914
886a2506 2915 case EM_ARC_COMPACT2:
886a2506 2916 case EM_ARC_COMPACT:
a9522a21
AB
2917 decode_ARC_machine_flags (e_flags, e_machine, buf);
2918 break;
886a2506 2919
f3485b74
NC
2920 case EM_ARM:
2921 decode_ARM_machine_flags (e_flags, buf);
2922 break;
76da6bbe 2923
343433df
AB
2924 case EM_AVR:
2925 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
2926 break;
2927
781303ce
MF
2928 case EM_BLACKFIN:
2929 if (e_flags & EF_BFIN_PIC)
2930 strcat (buf, ", PIC");
2931
2932 if (e_flags & EF_BFIN_FDPIC)
2933 strcat (buf, ", FDPIC");
2934
2935 if (e_flags & EF_BFIN_CODE_IN_L1)
2936 strcat (buf, ", code in L1");
2937
2938 if (e_flags & EF_BFIN_DATA_IN_L1)
2939 strcat (buf, ", data in L1");
2940
2941 break;
2942
ec2dfb42
AO
2943 case EM_CYGNUS_FRV:
2944 switch (e_flags & EF_FRV_CPU_MASK)
2945 {
2946 case EF_FRV_CPU_GENERIC:
2947 break;
2948
2949 default:
2950 strcat (buf, ", fr???");
2951 break;
57346661 2952
ec2dfb42
AO
2953 case EF_FRV_CPU_FR300:
2954 strcat (buf, ", fr300");
2955 break;
2956
2957 case EF_FRV_CPU_FR400:
2958 strcat (buf, ", fr400");
2959 break;
2960 case EF_FRV_CPU_FR405:
2961 strcat (buf, ", fr405");
2962 break;
2963
2964 case EF_FRV_CPU_FR450:
2965 strcat (buf, ", fr450");
2966 break;
2967
2968 case EF_FRV_CPU_FR500:
2969 strcat (buf, ", fr500");
2970 break;
2971 case EF_FRV_CPU_FR550:
2972 strcat (buf, ", fr550");
2973 break;
2974
2975 case EF_FRV_CPU_SIMPLE:
2976 strcat (buf, ", simple");
2977 break;
2978 case EF_FRV_CPU_TOMCAT:
2979 strcat (buf, ", tomcat");
2980 break;
2981 }
1c877e87 2982 break;
ec2dfb42 2983
53c7db4b 2984 case EM_68K:
425c6cb0 2985 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 2986 strcat (buf, ", m68000");
425c6cb0 2987 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
2988 strcat (buf, ", cpu32");
2989 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2990 strcat (buf, ", fido_a");
425c6cb0 2991 else
266abb8f 2992 {
2cf0635d
NC
2993 char const * isa = _("unknown");
2994 char const * mac = _("unknown mac");
2995 char const * additional = NULL;
0112cd26 2996
c694fd50 2997 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 2998 {
c694fd50 2999 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3000 isa = "A";
3001 additional = ", nodiv";
3002 break;
c694fd50 3003 case EF_M68K_CF_ISA_A:
266abb8f
NS
3004 isa = "A";
3005 break;
c694fd50 3006 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3007 isa = "A+";
3008 break;
c694fd50 3009 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3010 isa = "B";
3011 additional = ", nousp";
3012 break;
c694fd50 3013 case EF_M68K_CF_ISA_B:
266abb8f
NS
3014 isa = "B";
3015 break;
f608cd77
NS
3016 case EF_M68K_CF_ISA_C:
3017 isa = "C";
3018 break;
3019 case EF_M68K_CF_ISA_C_NODIV:
3020 isa = "C";
3021 additional = ", nodiv";
3022 break;
266abb8f
NS
3023 }
3024 strcat (buf, ", cf, isa ");
3025 strcat (buf, isa);
0b2e31dc
NS
3026 if (additional)
3027 strcat (buf, additional);
c694fd50 3028 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3029 strcat (buf, ", float");
c694fd50 3030 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3031 {
3032 case 0:
3033 mac = NULL;
3034 break;
c694fd50 3035 case EF_M68K_CF_MAC:
266abb8f
NS
3036 mac = "mac";
3037 break;
c694fd50 3038 case EF_M68K_CF_EMAC:
266abb8f
NS
3039 mac = "emac";
3040 break;
f608cd77
NS
3041 case EF_M68K_CF_EMAC_B:
3042 mac = "emac_b";
3043 break;
266abb8f
NS
3044 }
3045 if (mac)
3046 {
3047 strcat (buf, ", ");
3048 strcat (buf, mac);
3049 }
266abb8f 3050 }
53c7db4b 3051 break;
33c63f9d 3052
153a2776
NC
3053 case EM_CYGNUS_MEP:
3054 switch (e_flags & EF_MEP_CPU_MASK)
3055 {
3056 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3057 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3058 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3059 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3060 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3061 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3062 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3063 }
3064
3065 switch (e_flags & EF_MEP_COP_MASK)
3066 {
3067 case EF_MEP_COP_NONE: break;
3068 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3069 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3070 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3071 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3072 default: strcat (buf, _("<unknown MeP copro type>")); break;
3073 }
3074
3075 if (e_flags & EF_MEP_LIBRARY)
3076 strcat (buf, ", Built for Library");
3077
3078 if (e_flags & EF_MEP_INDEX_MASK)
3079 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3080 e_flags & EF_MEP_INDEX_MASK);
3081
3082 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3083 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3084 e_flags & ~ EF_MEP_ALL_FLAGS);
3085 break;
3086
252b5132
RH
3087 case EM_PPC:
3088 if (e_flags & EF_PPC_EMB)
3089 strcat (buf, ", emb");
3090
3091 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3092 strcat (buf, _(", relocatable"));
252b5132
RH
3093
3094 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3095 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3096 break;
3097
ee67d69a
AM
3098 case EM_PPC64:
3099 if (e_flags & EF_PPC64_ABI)
3100 {
3101 char abi[] = ", abiv0";
3102
3103 abi[6] += e_flags & EF_PPC64_ABI;
3104 strcat (buf, abi);
3105 }
3106 break;
3107
708e2187
NC
3108 case EM_V800:
3109 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3110 strcat (buf, ", RH850 ABI");
0b4362b0 3111
708e2187
NC
3112 if (e_flags & EF_V800_850E3)
3113 strcat (buf, ", V3 architecture");
3114
3115 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3116 strcat (buf, ", FPU not used");
3117
3118 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3119 strcat (buf, ", regmode: COMMON");
3120
3121 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3122 strcat (buf, ", r4 not used");
3123
3124 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3125 strcat (buf, ", r30 not used");
3126
3127 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3128 strcat (buf, ", r5 not used");
3129
3130 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3131 strcat (buf, ", r2 not used");
3132
3133 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3134 {
3135 switch (e_flags & - e_flags)
3136 {
3137 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3138 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3139 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3140 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3141 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3142 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3143 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3144 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3145 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3146 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3147 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3148 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3149 default: break;
3150 }
3151 }
3152 break;
3153
2b0337b0 3154 case EM_V850:
252b5132
RH
3155 case EM_CYGNUS_V850:
3156 switch (e_flags & EF_V850_ARCH)
3157 {
78c8d46c
NC
3158 case E_V850E3V5_ARCH:
3159 strcat (buf, ", v850e3v5");
3160 break;
1cd986c5
NC
3161 case E_V850E2V3_ARCH:
3162 strcat (buf, ", v850e2v3");
3163 break;
3164 case E_V850E2_ARCH:
3165 strcat (buf, ", v850e2");
3166 break;
3167 case E_V850E1_ARCH:
3168 strcat (buf, ", v850e1");
8ad30312 3169 break;
252b5132
RH
3170 case E_V850E_ARCH:
3171 strcat (buf, ", v850e");
3172 break;
252b5132
RH
3173 case E_V850_ARCH:
3174 strcat (buf, ", v850");
3175 break;
3176 default:
2b692964 3177 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3178 break;
3179 }
3180 break;
3181
2b0337b0 3182 case EM_M32R:
252b5132
RH
3183 case EM_CYGNUS_M32R:
3184 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3185 strcat (buf, ", m32r");
252b5132
RH
3186 break;
3187
3188 case EM_MIPS:
4fe85591 3189 case EM_MIPS_RS3_LE:
252b5132
RH
3190 if (e_flags & EF_MIPS_NOREORDER)
3191 strcat (buf, ", noreorder");
3192
3193 if (e_flags & EF_MIPS_PIC)
3194 strcat (buf, ", pic");
3195
3196 if (e_flags & EF_MIPS_CPIC)
3197 strcat (buf, ", cpic");
3198
d1bdd336
TS
3199 if (e_flags & EF_MIPS_UCODE)
3200 strcat (buf, ", ugen_reserved");
3201
252b5132
RH
3202 if (e_flags & EF_MIPS_ABI2)
3203 strcat (buf, ", abi2");
3204
43521d43
TS
3205 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3206 strcat (buf, ", odk first");
3207
a5d22d2a
TS
3208 if (e_flags & EF_MIPS_32BITMODE)
3209 strcat (buf, ", 32bitmode");
3210
ba92f887
MR
3211 if (e_flags & EF_MIPS_NAN2008)
3212 strcat (buf, ", nan2008");
3213
fef1b0b3
SE
3214 if (e_flags & EF_MIPS_FP64)
3215 strcat (buf, ", fp64");
3216
156c2f8b
NC
3217 switch ((e_flags & EF_MIPS_MACH))
3218 {
3219 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3220 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3221 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3222 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3223 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3224 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3225 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3226 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 3227 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3228 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3229 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3230 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 3231 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 3232 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3233 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3234 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3235 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
43521d43
TS
3236 case 0:
3237 /* We simply ignore the field in this case to avoid confusion:
3238 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3239 extension. */
3240 break;
2b692964 3241 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3242 }
43521d43
TS
3243
3244 switch ((e_flags & EF_MIPS_ABI))
3245 {
3246 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3247 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3248 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3249 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3250 case 0:
3251 /* We simply ignore the field in this case to avoid confusion:
3252 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3253 This means it is likely to be an o32 file, but not for
3254 sure. */
3255 break;
2b692964 3256 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3257 }
3258
3259 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3260 strcat (buf, ", mdmx");
3261
3262 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3263 strcat (buf, ", mips16");
3264
df58fc94
RS
3265 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3266 strcat (buf, ", micromips");
3267
43521d43
TS
3268 switch ((e_flags & EF_MIPS_ARCH))
3269 {
3270 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3271 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3272 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3273 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3274 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3275 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3276 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3277 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3278 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3279 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3280 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3281 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3282 }
252b5132 3283 break;
351b4b40 3284
35c08157
KLC
3285 case EM_NDS32:
3286 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3287 break;
3288
ccde1100
AO
3289 case EM_SH:
3290 switch ((e_flags & EF_SH_MACH_MASK))
3291 {
3292 case EF_SH1: strcat (buf, ", sh1"); break;
3293 case EF_SH2: strcat (buf, ", sh2"); break;
3294 case EF_SH3: strcat (buf, ", sh3"); break;
3295 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3296 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3297 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3298 case EF_SH3E: strcat (buf, ", sh3e"); break;
3299 case EF_SH4: strcat (buf, ", sh4"); break;
3300 case EF_SH5: strcat (buf, ", sh5"); break;
3301 case EF_SH2E: strcat (buf, ", sh2e"); break;
3302 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3303 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3304 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3305 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3306 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3307 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3308 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3309 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3310 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3311 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3312 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3313 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3314 }
3315
cec6a5b8
MR
3316 if (e_flags & EF_SH_PIC)
3317 strcat (buf, ", pic");
3318
3319 if (e_flags & EF_SH_FDPIC)
3320 strcat (buf, ", fdpic");
ccde1100 3321 break;
948f632f 3322
73589c9d
CS
3323 case EM_OR1K:
3324 if (e_flags & EF_OR1K_NODELAY)
3325 strcat (buf, ", no delay");
3326 break;
57346661 3327
351b4b40
RH
3328 case EM_SPARCV9:
3329 if (e_flags & EF_SPARC_32PLUS)
3330 strcat (buf, ", v8+");
3331
3332 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3333 strcat (buf, ", ultrasparcI");
3334
3335 if (e_flags & EF_SPARC_SUN_US3)
3336 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3337
3338 if (e_flags & EF_SPARC_HAL_R1)
3339 strcat (buf, ", halr1");
3340
3341 if (e_flags & EF_SPARC_LEDATA)
3342 strcat (buf, ", ledata");
3343
3344 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3345 strcat (buf, ", tso");
3346
3347 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3348 strcat (buf, ", pso");
3349
3350 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3351 strcat (buf, ", rmo");
3352 break;
7d466069 3353
103f02d3
UD
3354 case EM_PARISC:
3355 switch (e_flags & EF_PARISC_ARCH)
3356 {
3357 case EFA_PARISC_1_0:
3358 strcpy (buf, ", PA-RISC 1.0");
3359 break;
3360 case EFA_PARISC_1_1:
3361 strcpy (buf, ", PA-RISC 1.1");
3362 break;
3363 case EFA_PARISC_2_0:
3364 strcpy (buf, ", PA-RISC 2.0");
3365 break;
3366 default:
3367 break;
3368 }
3369 if (e_flags & EF_PARISC_TRAPNIL)
3370 strcat (buf, ", trapnil");
3371 if (e_flags & EF_PARISC_EXT)
3372 strcat (buf, ", ext");
3373 if (e_flags & EF_PARISC_LSB)
3374 strcat (buf, ", lsb");
3375 if (e_flags & EF_PARISC_WIDE)
3376 strcat (buf, ", wide");
3377 if (e_flags & EF_PARISC_NO_KABP)
3378 strcat (buf, ", no kabp");
3379 if (e_flags & EF_PARISC_LAZYSWAP)
3380 strcat (buf, ", lazyswap");
30800947 3381 break;
76da6bbe 3382
7d466069 3383 case EM_PJ:
2b0337b0 3384 case EM_PJ_OLD:
7d466069
ILT
3385 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3386 strcat (buf, ", new calling convention");
3387
3388 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3389 strcat (buf, ", gnu calling convention");
3390 break;
4d6ed7c8
NC
3391
3392 case EM_IA_64:
3393 if ((e_flags & EF_IA_64_ABI64))
3394 strcat (buf, ", 64-bit");
3395 else
3396 strcat (buf, ", 32-bit");
3397 if ((e_flags & EF_IA_64_REDUCEDFP))
3398 strcat (buf, ", reduced fp model");
3399 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3400 strcat (buf, ", no function descriptors, constant gp");
3401 else if ((e_flags & EF_IA_64_CONS_GP))
3402 strcat (buf, ", constant gp");
3403 if ((e_flags & EF_IA_64_ABSOLUTE))
3404 strcat (buf, ", absolute");
28f997cf
TG
3405 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
3406 {
3407 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3408 strcat (buf, ", vms_linkages");
3409 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3410 {
3411 case EF_IA_64_VMS_COMCOD_SUCCESS:
3412 break;
3413 case EF_IA_64_VMS_COMCOD_WARNING:
3414 strcat (buf, ", warning");
3415 break;
3416 case EF_IA_64_VMS_COMCOD_ERROR:
3417 strcat (buf, ", error");
3418 break;
3419 case EF_IA_64_VMS_COMCOD_ABORT:
3420 strcat (buf, ", abort");
3421 break;
3422 default:
bee0ee85
NC
3423 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3424 e_flags & EF_IA_64_VMS_COMCOD);
3425 strcat (buf, ", <unknown>");
28f997cf
TG
3426 }
3427 }
4d6ed7c8 3428 break;
179d3252
JT
3429
3430 case EM_VAX:
3431 if ((e_flags & EF_VAX_NONPIC))
3432 strcat (buf, ", non-PIC");
3433 if ((e_flags & EF_VAX_DFLOAT))
3434 strcat (buf, ", D-Float");
3435 if ((e_flags & EF_VAX_GFLOAT))
3436 strcat (buf, ", G-Float");
3437 break;
c7927a3c 3438
619ed720
EB
3439 case EM_VISIUM:
3440 if (e_flags & EF_VISIUM_ARCH_MCM)
3441 strcat (buf, ", mcm");
3442 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3443 strcat (buf, ", mcm24");
3444 if (e_flags & EF_VISIUM_ARCH_GR6)
3445 strcat (buf, ", gr6");
3446 break;
3447
4046d87a 3448 case EM_RL78:
1740ba0c
NC
3449 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3450 {
3451 case E_FLAG_RL78_ANY_CPU: break;
3452 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3453 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3454 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3455 }
856ea05c
KP
3456 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3457 strcat (buf, ", 64-bit doubles");
4046d87a 3458 break;
0b4362b0 3459
c7927a3c
NC
3460 case EM_RX:
3461 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3462 strcat (buf, ", 64-bit doubles");
3463 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3464 strcat (buf, ", dsp");
d4cb0ea0 3465 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3466 strcat (buf, ", pid");
708e2187
NC
3467 if (e_flags & E_FLAG_RX_ABI)
3468 strcat (buf, ", RX ABI");
3525236c
NC
3469 if (e_flags & E_FLAG_RX_SINSNS_SET)
3470 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3471 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3472 if (e_flags & E_FLAG_RX_V2)
3473 strcat (buf, ", V2");
d4cb0ea0 3474 break;
55786da2
AK
3475
3476 case EM_S390:
3477 if (e_flags & EF_S390_HIGH_GPRS)
3478 strcat (buf, ", highgprs");
d4cb0ea0 3479 break;
40b36596
JM
3480
3481 case EM_TI_C6000:
3482 if ((e_flags & EF_C6000_REL))
3483 strcat (buf, ", relocatable module");
d4cb0ea0 3484 break;
13761a11
NC
3485
3486 case EM_MSP430:
3487 strcat (buf, _(": architecture variant: "));
3488 switch (e_flags & EF_MSP430_MACH)
3489 {
3490 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3491 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3492 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3493 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3494 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3495 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3496 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3497 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3498 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3499 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3500 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3501 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3502 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3503 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3504 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3505 default:
3506 strcat (buf, _(": unknown")); break;
3507 }
3508
3509 if (e_flags & ~ EF_MSP430_MACH)
3510 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3511 }
3512 }
3513
3514 return buf;
3515}
3516
252b5132 3517static const char *
d3ba0551
AM
3518get_osabi_name (unsigned int osabi)
3519{
3520 static char buff[32];
3521
3522 switch (osabi)
3523 {
3524 case ELFOSABI_NONE: return "UNIX - System V";
3525 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3526 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3527 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3528 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3529 case ELFOSABI_AIX: return "UNIX - AIX";
3530 case ELFOSABI_IRIX: return "UNIX - IRIX";
3531 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3532 case ELFOSABI_TRU64: return "UNIX - TRU64";
3533 case ELFOSABI_MODESTO: return "Novell - Modesto";
3534 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3535 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3536 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3537 case ELFOSABI_AROS: return "AROS";
11636f9e 3538 case ELFOSABI_FENIXOS: return "FenixOS";
d3ba0551 3539 default:
40b36596
JM
3540 if (osabi >= 64)
3541 switch (elf_header.e_machine)
3542 {
3543 case EM_ARM:
3544 switch (osabi)
3545 {
3546 case ELFOSABI_ARM: return "ARM";
3547 default:
3548 break;
3549 }
3550 break;
3551
3552 case EM_MSP430:
3553 case EM_MSP430_OLD:
619ed720 3554 case EM_VISIUM:
40b36596
JM
3555 switch (osabi)
3556 {
3557 case ELFOSABI_STANDALONE: return _("Standalone App");
3558 default:
3559 break;
3560 }
3561 break;
3562
3563 case EM_TI_C6000:
3564 switch (osabi)
3565 {
3566 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3567 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3568 default:
3569 break;
3570 }
3571 break;
3572
3573 default:
3574 break;
3575 }
e9e44622 3576 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3577 return buff;
3578 }
3579}
3580
a06ea964
NC
3581static const char *
3582get_aarch64_segment_type (unsigned long type)
3583{
3584 switch (type)
3585 {
3586 case PT_AARCH64_ARCHEXT:
3587 return "AARCH64_ARCHEXT";
3588 default:
3589 break;
3590 }
3591
3592 return NULL;
3593}
3594
b294bdf8
MM
3595static const char *
3596get_arm_segment_type (unsigned long type)
3597{
3598 switch (type)
3599 {
3600 case PT_ARM_EXIDX:
3601 return "EXIDX";
3602 default:
3603 break;
3604 }
3605
3606 return NULL;
3607}
3608
d3ba0551
AM
3609static const char *
3610get_mips_segment_type (unsigned long type)
252b5132
RH
3611{
3612 switch (type)
3613 {
3614 case PT_MIPS_REGINFO:
3615 return "REGINFO";
3616 case PT_MIPS_RTPROC:
3617 return "RTPROC";
3618 case PT_MIPS_OPTIONS:
3619 return "OPTIONS";
351cdf24
MF
3620 case PT_MIPS_ABIFLAGS:
3621 return "ABIFLAGS";
252b5132
RH
3622 default:
3623 break;
3624 }
3625
3626 return NULL;
3627}
3628
103f02d3 3629static const char *
d3ba0551 3630get_parisc_segment_type (unsigned long type)
103f02d3
UD
3631{
3632 switch (type)
3633 {
3634 case PT_HP_TLS: return "HP_TLS";
3635 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3636 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3637 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3638 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3639 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3640 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3641 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3642 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3643 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3644 case PT_HP_PARALLEL: return "HP_PARALLEL";
3645 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
3646 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3647 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3648 case PT_HP_STACK: return "HP_STACK";
3649 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
3650 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3651 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3652 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
103f02d3
UD
3653 default:
3654 break;
3655 }
3656
3657 return NULL;
3658}
3659
4d6ed7c8 3660static const char *
d3ba0551 3661get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3662{
3663 switch (type)
3664 {
3665 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3666 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
3667 case PT_HP_TLS: return "HP_TLS";
3668 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3669 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3670 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
3671 default:
3672 break;
3673 }
3674
3675 return NULL;
3676}
3677
40b36596
JM
3678static const char *
3679get_tic6x_segment_type (unsigned long type)
3680{
3681 switch (type)
3682 {
3683 case PT_C6000_PHATTR: return "C6000_PHATTR";
3684 default:
3685 break;
3686 }
3687
3688 return NULL;
3689}
3690
5522f910
NC
3691static const char *
3692get_solaris_segment_type (unsigned long type)
3693{
3694 switch (type)
3695 {
3696 case 0x6464e550: return "PT_SUNW_UNWIND";
3697 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3698 case 0x6ffffff7: return "PT_LOSUNW";
3699 case 0x6ffffffa: return "PT_SUNWBSS";
3700 case 0x6ffffffb: return "PT_SUNWSTACK";
3701 case 0x6ffffffc: return "PT_SUNWDTRACE";
3702 case 0x6ffffffd: return "PT_SUNWCAP";
3703 case 0x6fffffff: return "PT_HISUNW";
3704 default: return NULL;
3705 }
3706}
3707
252b5132 3708static const char *
d3ba0551 3709get_segment_type (unsigned long p_type)
252b5132 3710{
b34976b6 3711 static char buff[32];
252b5132
RH
3712
3713 switch (p_type)
3714 {
b34976b6
AM
3715 case PT_NULL: return "NULL";
3716 case PT_LOAD: return "LOAD";
252b5132 3717 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3718 case PT_INTERP: return "INTERP";
3719 case PT_NOTE: return "NOTE";
3720 case PT_SHLIB: return "SHLIB";
3721 case PT_PHDR: return "PHDR";
13ae64f3 3722 case PT_TLS: return "TLS";
252b5132 3723
65765700
JJ
3724 case PT_GNU_EH_FRAME:
3725 return "GNU_EH_FRAME";
2b05f1b7 3726 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3727 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3728
252b5132
RH
3729 default:
3730 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3731 {
2cf0635d 3732 const char * result;
103f02d3 3733
252b5132
RH
3734 switch (elf_header.e_machine)
3735 {
a06ea964
NC
3736 case EM_AARCH64:
3737 result = get_aarch64_segment_type (p_type);
3738 break;
b294bdf8
MM
3739 case EM_ARM:
3740 result = get_arm_segment_type (p_type);
3741 break;
252b5132 3742 case EM_MIPS:
4fe85591 3743 case EM_MIPS_RS3_LE:
252b5132
RH
3744 result = get_mips_segment_type (p_type);
3745 break;
103f02d3
UD
3746 case EM_PARISC:
3747 result = get_parisc_segment_type (p_type);
3748 break;
4d6ed7c8
NC
3749 case EM_IA_64:
3750 result = get_ia64_segment_type (p_type);
3751 break;
40b36596
JM
3752 case EM_TI_C6000:
3753 result = get_tic6x_segment_type (p_type);
3754 break;
252b5132
RH
3755 default:
3756 result = NULL;
3757 break;
3758 }
103f02d3 3759
252b5132
RH
3760 if (result != NULL)
3761 return result;
103f02d3 3762
252b5132
RH
3763 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3764 }
3765 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3766 {
2cf0635d 3767 const char * result;
103f02d3
UD
3768
3769 switch (elf_header.e_machine)
3770 {
3771 case EM_PARISC:
3772 result = get_parisc_segment_type (p_type);
3773 break;
00428cca
AM
3774 case EM_IA_64:
3775 result = get_ia64_segment_type (p_type);
3776 break;
103f02d3 3777 default:
5522f910
NC
3778 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
3779 result = get_solaris_segment_type (p_type);
3780 else
3781 result = NULL;
103f02d3
UD
3782 break;
3783 }
3784
3785 if (result != NULL)
3786 return result;
3787
3788 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3789 }
252b5132 3790 else
e9e44622 3791 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
3792
3793 return buff;
3794 }
3795}
3796
3797static const char *
d3ba0551 3798get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
3799{
3800 switch (sh_type)
3801 {
b34976b6
AM
3802 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3803 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3804 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3805 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3806 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3807 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3808 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3809 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3810 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3811 case SHT_MIPS_RELD: return "MIPS_RELD";
3812 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3813 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3814 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3815 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3816 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3817 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3818 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3819 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3820 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3821 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3822 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3823 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3824 case SHT_MIPS_LINE: return "MIPS_LINE";
3825 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3826 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3827 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3828 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3829 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3830 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3831 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3832 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3833 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3834 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3835 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3836 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3837 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3838 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3839 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 3840 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 3841 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH
3842 default:
3843 break;
3844 }
3845 return NULL;
3846}
3847
103f02d3 3848static const char *
d3ba0551 3849get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
3850{
3851 switch (sh_type)
3852 {
3853 case SHT_PARISC_EXT: return "PARISC_EXT";
3854 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3855 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
3856 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3857 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3858 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 3859 case SHT_PARISC_DLKM: return "PARISC_DLKM";
103f02d3
UD
3860 default:
3861 break;
3862 }
3863 return NULL;
3864}
3865
4d6ed7c8 3866static const char *
d3ba0551 3867get_ia64_section_type_name (unsigned int sh_type)
4d6ed7c8 3868{
18bd398b 3869 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48
NC
3870 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3871 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
0de14b54 3872
4d6ed7c8
NC
3873 switch (sh_type)
3874 {
148b93f2
NC
3875 case SHT_IA_64_EXT: return "IA_64_EXT";
3876 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3877 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3878 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3879 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3880 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3881 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3882 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3883 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3884 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
3885 default:
3886 break;
3887 }
3888 return NULL;
3889}
3890
d2b2c203
DJ
3891static const char *
3892get_x86_64_section_type_name (unsigned int sh_type)
3893{
3894 switch (sh_type)
3895 {
3896 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3897 default:
3898 break;
3899 }
3900 return NULL;
3901}
3902
a06ea964
NC
3903static const char *
3904get_aarch64_section_type_name (unsigned int sh_type)
3905{
3906 switch (sh_type)
3907 {
3908 case SHT_AARCH64_ATTRIBUTES:
3909 return "AARCH64_ATTRIBUTES";
3910 default:
3911 break;
3912 }
3913 return NULL;
3914}
3915
40a18ebd
NC
3916static const char *
3917get_arm_section_type_name (unsigned int sh_type)
3918{
3919 switch (sh_type)
3920 {
7f6fed87
NC
3921 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3922 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3923 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3924 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3925 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
40a18ebd
NC
3926 default:
3927 break;
3928 }
3929 return NULL;
3930}
3931
40b36596
JM
3932static const char *
3933get_tic6x_section_type_name (unsigned int sh_type)
3934{
3935 switch (sh_type)
3936 {
3937 case SHT_C6000_UNWIND:
3938 return "C6000_UNWIND";
3939 case SHT_C6000_PREEMPTMAP:
3940 return "C6000_PREEMPTMAP";
3941 case SHT_C6000_ATTRIBUTES:
3942 return "C6000_ATTRIBUTES";
3943 case SHT_TI_ICODE:
3944 return "TI_ICODE";
3945 case SHT_TI_XREF:
3946 return "TI_XREF";
3947 case SHT_TI_HANDLER:
3948 return "TI_HANDLER";
3949 case SHT_TI_INITINFO:
3950 return "TI_INITINFO";
3951 case SHT_TI_PHATTRS:
3952 return "TI_PHATTRS";
3953 default:
3954 break;
3955 }
3956 return NULL;
3957}
3958
13761a11
NC
3959static const char *
3960get_msp430x_section_type_name (unsigned int sh_type)
3961{
3962 switch (sh_type)
3963 {
3964 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3965 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3966 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3967 default: return NULL;
3968 }
3969}
3970
685080f2
NC
3971static const char *
3972get_v850_section_type_name (unsigned int sh_type)
3973{
3974 switch (sh_type)
3975 {
3976 case SHT_V850_SCOMMON: return "V850 Small Common";
3977 case SHT_V850_TCOMMON: return "V850 Tiny Common";
3978 case SHT_V850_ZCOMMON: return "V850 Zero Common";
3979 case SHT_RENESAS_IOP: return "RENESAS IOP";
3980 case SHT_RENESAS_INFO: return "RENESAS INFO";
3981 default: return NULL;
3982 }
3983}
3984
252b5132 3985static const char *
d3ba0551 3986get_section_type_name (unsigned int sh_type)
252b5132 3987{
b34976b6 3988 static char buff[32];
9fb71ee4 3989 const char * result;
252b5132
RH
3990
3991 switch (sh_type)
3992 {
3993 case SHT_NULL: return "NULL";
3994 case SHT_PROGBITS: return "PROGBITS";
3995 case SHT_SYMTAB: return "SYMTAB";
3996 case SHT_STRTAB: return "STRTAB";
3997 case SHT_RELA: return "RELA";
3998 case SHT_HASH: return "HASH";
3999 case SHT_DYNAMIC: return "DYNAMIC";
4000 case SHT_NOTE: return "NOTE";
4001 case SHT_NOBITS: return "NOBITS";
4002 case SHT_REL: return "REL";
4003 case SHT_SHLIB: return "SHLIB";
4004 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4005 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4006 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4007 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4008 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
4009 case SHT_GROUP: return "GROUP";
4010 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
4011 case SHT_GNU_verdef: return "VERDEF";
4012 case SHT_GNU_verneed: return "VERNEED";
4013 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4014 case 0x6ffffff0: return "VERSYM";
4015 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4016 case 0x7ffffffd: return "AUXILIARY";
4017 case 0x7fffffff: return "FILTER";
047b2264 4018 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4019
4020 default:
4021 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4022 {
252b5132
RH
4023 switch (elf_header.e_machine)
4024 {
4025 case EM_MIPS:
4fe85591 4026 case EM_MIPS_RS3_LE:
252b5132
RH
4027 result = get_mips_section_type_name (sh_type);
4028 break;
103f02d3
UD
4029 case EM_PARISC:
4030 result = get_parisc_section_type_name (sh_type);
4031 break;
4d6ed7c8
NC
4032 case EM_IA_64:
4033 result = get_ia64_section_type_name (sh_type);
4034 break;
d2b2c203 4035 case EM_X86_64:
8a9036a4 4036 case EM_L1OM:
7a9068fe 4037 case EM_K1OM:
d2b2c203
DJ
4038 result = get_x86_64_section_type_name (sh_type);
4039 break;
a06ea964
NC
4040 case EM_AARCH64:
4041 result = get_aarch64_section_type_name (sh_type);
4042 break;
40a18ebd
NC
4043 case EM_ARM:
4044 result = get_arm_section_type_name (sh_type);
4045 break;
40b36596
JM
4046 case EM_TI_C6000:
4047 result = get_tic6x_section_type_name (sh_type);
4048 break;
13761a11
NC
4049 case EM_MSP430:
4050 result = get_msp430x_section_type_name (sh_type);
4051 break;
685080f2
NC
4052 case EM_V800:
4053 case EM_V850:
4054 case EM_CYGNUS_V850:
4055 result = get_v850_section_type_name (sh_type);
4056 break;
252b5132
RH
4057 default:
4058 result = NULL;
4059 break;
4060 }
4061
4062 if (result != NULL)
4063 return result;
4064
9fb71ee4 4065 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4066 }
4067 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4068 {
148b93f2
NC
4069 switch (elf_header.e_machine)
4070 {
4071 case EM_IA_64:
4072 result = get_ia64_section_type_name (sh_type);
4073 break;
4074 default:
fd85a6a1
NC
4075 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
4076 result = get_solaris_section_type (sh_type);
4077 else
4078 result = NULL;
148b93f2
NC
4079 break;
4080 }
4081
4082 if (result != NULL)
4083 return result;
4084
9fb71ee4 4085 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4086 }
252b5132 4087 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2
NC
4088 {
4089 switch (elf_header.e_machine)
4090 {
4091 case EM_V800:
4092 case EM_V850:
4093 case EM_CYGNUS_V850:
9fb71ee4 4094 result = get_v850_section_type_name (sh_type);
a9fb83be 4095 break;
685080f2 4096 default:
9fb71ee4 4097 result = NULL;
685080f2
NC
4098 break;
4099 }
4100
9fb71ee4
NC
4101 if (result != NULL)
4102 return result;
4103
4104 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4105 }
252b5132 4106 else
a7dbfd1c
NC
4107 /* This message is probably going to be displayed in a 15
4108 character wide field, so put the hex value first. */
4109 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4110
252b5132
RH
4111 return buff;
4112 }
4113}
4114
2979dc34 4115#define OPTION_DEBUG_DUMP 512
2c610e4b 4116#define OPTION_DYN_SYMS 513
fd2f0033
TT
4117#define OPTION_DWARF_DEPTH 514
4118#define OPTION_DWARF_START 515
4723351a 4119#define OPTION_DWARF_CHECK 516
2979dc34 4120
85b1c36d 4121static struct option options[] =
252b5132 4122{
b34976b6 4123 {"all", no_argument, 0, 'a'},
252b5132
RH
4124 {"file-header", no_argument, 0, 'h'},
4125 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4126 {"headers", no_argument, 0, 'e'},
4127 {"histogram", no_argument, 0, 'I'},
4128 {"segments", no_argument, 0, 'l'},
4129 {"sections", no_argument, 0, 'S'},
252b5132 4130 {"section-headers", no_argument, 0, 'S'},
f5842774 4131 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4132 {"section-details", no_argument, 0, 't'},
595cf52e 4133 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4134 {"symbols", no_argument, 0, 's'},
4135 {"syms", no_argument, 0, 's'},
2c610e4b 4136 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4137 {"relocs", no_argument, 0, 'r'},
4138 {"notes", no_argument, 0, 'n'},
4139 {"dynamic", no_argument, 0, 'd'},
a952a375 4140 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4141 {"version-info", no_argument, 0, 'V'},
4142 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4143 {"unwind", no_argument, 0, 'u'},
4145f1d5 4144 {"archive-index", no_argument, 0, 'c'},
b34976b6 4145 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4146 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4147 {"string-dump", required_argument, 0, 'p'},
0e602686 4148 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4149#ifdef SUPPORT_DISASSEMBLY
4150 {"instruction-dump", required_argument, 0, 'i'},
4151#endif
cf13d699 4152 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4153
fd2f0033
TT
4154 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4155 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4156 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4157
b34976b6
AM
4158 {"version", no_argument, 0, 'v'},
4159 {"wide", no_argument, 0, 'W'},
4160 {"help", no_argument, 0, 'H'},
4161 {0, no_argument, 0, 0}
252b5132
RH
4162};
4163
4164static void
2cf0635d 4165usage (FILE * stream)
252b5132 4166{
92f01d61
JM
4167 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4168 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4169 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4170 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4171 -h --file-header Display the ELF file header\n\
4172 -l --program-headers Display the program headers\n\
4173 --segments An alias for --program-headers\n\
4174 -S --section-headers Display the sections' header\n\
4175 --sections An alias for --section-headers\n\
f5842774 4176 -g --section-groups Display the section groups\n\
5477e8a0 4177 -t --section-details Display the section details\n\
8b53311e
NC
4178 -e --headers Equivalent to: -h -l -S\n\
4179 -s --syms Display the symbol table\n\
3f08eb35 4180 --symbols An alias for --syms\n\
2c610e4b 4181 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4182 -n --notes Display the core notes (if present)\n\
4183 -r --relocs Display the relocations (if present)\n\
4184 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4185 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4186 -V --version-info Display the version sections (if present)\n\
1b31d05e 4187 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4188 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4189 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4190 -x --hex-dump=<number|name>\n\
4191 Dump the contents of section <number|name> as bytes\n\
4192 -p --string-dump=<number|name>\n\
4193 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4194 -R --relocated-dump=<number|name>\n\
4195 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4196 -z --decompress Decompress section before dumping it\n\
f9f0e732 4197 -w[lLiaprmfFsoRt] or\n\
1ed06042 4198 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4199 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47
CC
4200 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
4201 =addr,=cu_index]\n\
8b53311e 4202 Display the contents of DWARF2 debug sections\n"));
fd2f0033
TT
4203 fprintf (stream, _("\
4204 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4205 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4206 or deeper\n"));
252b5132 4207#ifdef SUPPORT_DISASSEMBLY
92f01d61 4208 fprintf (stream, _("\
09c11c86
NC
4209 -i --instruction-dump=<number|name>\n\
4210 Disassemble the contents of section <number|name>\n"));
252b5132 4211#endif
92f01d61 4212 fprintf (stream, _("\
8b53311e
NC
4213 -I --histogram Display histogram of bucket list lengths\n\
4214 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4215 @<file> Read options from <file>\n\
8b53311e
NC
4216 -H --help Display this information\n\
4217 -v --version Display the version number of readelf\n"));
1118d252 4218
92f01d61
JM
4219 if (REPORT_BUGS_TO[0] && stream == stdout)
4220 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4221
92f01d61 4222 exit (stream == stdout ? 0 : 1);
252b5132
RH
4223}
4224
18bd398b
NC
4225/* Record the fact that the user wants the contents of section number
4226 SECTION to be displayed using the method(s) encoded as flags bits
4227 in TYPE. Note, TYPE can be zero if we are creating the array for
4228 the first time. */
4229
252b5132 4230static void
09c11c86 4231request_dump_bynumber (unsigned int section, dump_type type)
252b5132
RH
4232{
4233 if (section >= num_dump_sects)
4234 {
2cf0635d 4235 dump_type * new_dump_sects;
252b5132 4236
3f5e193b
NC
4237 new_dump_sects = (dump_type *) calloc (section + 1,
4238 sizeof (* dump_sects));
252b5132
RH
4239
4240 if (new_dump_sects == NULL)
591a748a 4241 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4242 else
4243 {
4244 /* Copy current flag settings. */
09c11c86 4245 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
252b5132
RH
4246
4247 free (dump_sects);
4248
4249 dump_sects = new_dump_sects;
4250 num_dump_sects = section + 1;
4251 }
4252 }
4253
4254 if (dump_sects)
b34976b6 4255 dump_sects[section] |= type;
252b5132
RH
4256
4257 return;
4258}
4259
aef1f6d0
DJ
4260/* Request a dump by section name. */
4261
4262static void
2cf0635d 4263request_dump_byname (const char * section, dump_type type)
aef1f6d0 4264{
2cf0635d 4265 struct dump_list_entry * new_request;
aef1f6d0 4266
3f5e193b
NC
4267 new_request = (struct dump_list_entry *)
4268 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4269 if (!new_request)
591a748a 4270 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4271
4272 new_request->name = strdup (section);
4273 if (!new_request->name)
591a748a 4274 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4275
4276 new_request->type = type;
4277
4278 new_request->next = dump_sects_byname;
4279 dump_sects_byname = new_request;
4280}
4281
cf13d699
NC
4282static inline void
4283request_dump (dump_type type)
4284{
4285 int section;
4286 char * cp;
4287
4288 do_dump++;
4289 section = strtoul (optarg, & cp, 0);
4290
4291 if (! *cp && section >= 0)
4292 request_dump_bynumber (section, type);
4293 else
4294 request_dump_byname (optarg, type);
4295}
4296
4297
252b5132 4298static void
2cf0635d 4299parse_args (int argc, char ** argv)
252b5132
RH
4300{
4301 int c;
4302
4303 if (argc < 2)
92f01d61 4304 usage (stderr);
252b5132
RH
4305
4306 while ((c = getopt_long
0e602686 4307 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4308 {
252b5132
RH
4309 switch (c)
4310 {
4311 case 0:
4312 /* Long options. */
4313 break;
4314 case 'H':
92f01d61 4315 usage (stdout);
252b5132
RH
4316 break;
4317
4318 case 'a':
b34976b6
AM
4319 do_syms++;
4320 do_reloc++;
4321 do_unwind++;
4322 do_dynamic++;
4323 do_header++;
4324 do_sections++;
f5842774 4325 do_section_groups++;
b34976b6
AM
4326 do_segments++;
4327 do_version++;
4328 do_histogram++;
4329 do_arch++;
4330 do_notes++;
252b5132 4331 break;
f5842774
L
4332 case 'g':
4333 do_section_groups++;
4334 break;
5477e8a0 4335 case 't':
595cf52e 4336 case 'N':
5477e8a0
L
4337 do_sections++;
4338 do_section_details++;
595cf52e 4339 break;
252b5132 4340 case 'e':
b34976b6
AM
4341 do_header++;
4342 do_sections++;
4343 do_segments++;
252b5132 4344 break;
a952a375 4345 case 'A':
b34976b6 4346 do_arch++;
a952a375 4347 break;
252b5132 4348 case 'D':
b34976b6 4349 do_using_dynamic++;
252b5132
RH
4350 break;
4351 case 'r':
b34976b6 4352 do_reloc++;
252b5132 4353 break;
4d6ed7c8 4354 case 'u':
b34976b6 4355 do_unwind++;
4d6ed7c8 4356 break;
252b5132 4357 case 'h':
b34976b6 4358 do_header++;
252b5132
RH
4359 break;
4360 case 'l':
b34976b6 4361 do_segments++;
252b5132
RH
4362 break;
4363 case 's':
b34976b6 4364 do_syms++;
252b5132
RH
4365 break;
4366 case 'S':
b34976b6 4367 do_sections++;
252b5132
RH
4368 break;
4369 case 'd':
b34976b6 4370 do_dynamic++;
252b5132 4371 break;
a952a375 4372 case 'I':
b34976b6 4373 do_histogram++;
a952a375 4374 break;
779fe533 4375 case 'n':
b34976b6 4376 do_notes++;
779fe533 4377 break;
4145f1d5
NC
4378 case 'c':
4379 do_archive_index++;
4380 break;
252b5132 4381 case 'x':
cf13d699 4382 request_dump (HEX_DUMP);
aef1f6d0 4383 break;
09c11c86 4384 case 'p':
cf13d699
NC
4385 request_dump (STRING_DUMP);
4386 break;
4387 case 'R':
4388 request_dump (RELOC_DUMP);
09c11c86 4389 break;
0e602686
NC
4390 case 'z':
4391 decompress_dumps++;
4392 break;
252b5132 4393 case 'w':
b34976b6 4394 do_dump++;
252b5132 4395 if (optarg == 0)
613ff48b
CC
4396 {
4397 do_debugging = 1;
4398 dwarf_select_sections_all ();
4399 }
252b5132
RH
4400 else
4401 {
4402 do_debugging = 0;
4cb93e3b 4403 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4404 }
4405 break;
2979dc34 4406 case OPTION_DEBUG_DUMP:
b34976b6 4407 do_dump++;
2979dc34
JJ
4408 if (optarg == 0)
4409 do_debugging = 1;
4410 else
4411 {
2979dc34 4412 do_debugging = 0;
4cb93e3b 4413 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4414 }
4415 break;
fd2f0033
TT
4416 case OPTION_DWARF_DEPTH:
4417 {
4418 char *cp;
4419
4420 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4421 }
4422 break;
4423 case OPTION_DWARF_START:
4424 {
4425 char *cp;
4426
4427 dwarf_start_die = strtoul (optarg, & cp, 0);
4428 }
4429 break;
4723351a
CC
4430 case OPTION_DWARF_CHECK:
4431 dwarf_check = 1;
4432 break;
2c610e4b
L
4433 case OPTION_DYN_SYMS:
4434 do_dyn_syms++;
4435 break;
252b5132
RH
4436#ifdef SUPPORT_DISASSEMBLY
4437 case 'i':
cf13d699
NC
4438 request_dump (DISASS_DUMP);
4439 break;
252b5132
RH
4440#endif
4441 case 'v':
4442 print_version (program_name);
4443 break;
4444 case 'V':
b34976b6 4445 do_version++;
252b5132 4446 break;
d974e256 4447 case 'W':
b34976b6 4448 do_wide++;
d974e256 4449 break;
252b5132 4450 default:
252b5132
RH
4451 /* xgettext:c-format */
4452 error (_("Invalid option '-%c'\n"), c);
4453 /* Drop through. */
4454 case '?':
92f01d61 4455 usage (stderr);
252b5132
RH
4456 }
4457 }
4458
4d6ed7c8 4459 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4460 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4461 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4462 && !do_section_groups && !do_archive_index
4463 && !do_dyn_syms)
92f01d61 4464 usage (stderr);
252b5132
RH
4465}
4466
4467static const char *
d3ba0551 4468get_elf_class (unsigned int elf_class)
252b5132 4469{
b34976b6 4470 static char buff[32];
103f02d3 4471
252b5132
RH
4472 switch (elf_class)
4473 {
4474 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4475 case ELFCLASS32: return "ELF32";
4476 case ELFCLASS64: return "ELF64";
ab5e7794 4477 default:
e9e44622 4478 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4479 return buff;
252b5132
RH
4480 }
4481}
4482
4483static const char *
d3ba0551 4484get_data_encoding (unsigned int encoding)
252b5132 4485{
b34976b6 4486 static char buff[32];
103f02d3 4487
252b5132
RH
4488 switch (encoding)
4489 {
4490 case ELFDATANONE: return _("none");
33c63f9d
CM
4491 case ELFDATA2LSB: return _("2's complement, little endian");
4492 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4493 default:
e9e44622 4494 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4495 return buff;
252b5132
RH
4496 }
4497}
4498
252b5132 4499/* Decode the data held in 'elf_header'. */
ee42cf8c 4500
252b5132 4501static int
d3ba0551 4502process_file_header (void)
252b5132 4503{
b34976b6
AM
4504 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
4505 || elf_header.e_ident[EI_MAG1] != ELFMAG1
4506 || elf_header.e_ident[EI_MAG2] != ELFMAG2
4507 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4508 {
4509 error
4510 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4511 return 0;
4512 }
4513
2dc4cec1
L
4514 init_dwarf_regnames (elf_header.e_machine);
4515
252b5132
RH
4516 if (do_header)
4517 {
4518 int i;
4519
4520 printf (_("ELF Header:\n"));
4521 printf (_(" Magic: "));
b34976b6
AM
4522 for (i = 0; i < EI_NIDENT; i++)
4523 printf ("%2.2x ", elf_header.e_ident[i]);
252b5132
RH
4524 printf ("\n");
4525 printf (_(" Class: %s\n"),
b34976b6 4526 get_elf_class (elf_header.e_ident[EI_CLASS]));
252b5132 4527 printf (_(" Data: %s\n"),
b34976b6 4528 get_data_encoding (elf_header.e_ident[EI_DATA]));
252b5132 4529 printf (_(" Version: %d %s\n"),
b34976b6
AM
4530 elf_header.e_ident[EI_VERSION],
4531 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4532 ? "(current)"
b34976b6 4533 : (elf_header.e_ident[EI_VERSION] != EV_NONE
2b692964 4534 ? _("<unknown: %lx>")
789be9f7 4535 : "")));
252b5132 4536 printf (_(" OS/ABI: %s\n"),
b34976b6 4537 get_osabi_name (elf_header.e_ident[EI_OSABI]));
252b5132 4538 printf (_(" ABI Version: %d\n"),
b34976b6 4539 elf_header.e_ident[EI_ABIVERSION]);
252b5132
RH
4540 printf (_(" Type: %s\n"),
4541 get_file_type (elf_header.e_type));
4542 printf (_(" Machine: %s\n"),
4543 get_machine_name (elf_header.e_machine));
4544 printf (_(" Version: 0x%lx\n"),
4545 (unsigned long) elf_header.e_version);
76da6bbe 4546
f7a99963
NC
4547 printf (_(" Entry point address: "));
4548 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4549 printf (_("\n Start of program headers: "));
4550 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4551 printf (_(" (bytes into file)\n Start of section headers: "));
4552 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
4553 printf (_(" (bytes into file)\n"));
76da6bbe 4554
252b5132
RH
4555 printf (_(" Flags: 0x%lx%s\n"),
4556 (unsigned long) elf_header.e_flags,
4557 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
4558 printf (_(" Size of this header: %ld (bytes)\n"),
4559 (long) elf_header.e_ehsize);
4560 printf (_(" Size of program headers: %ld (bytes)\n"),
4561 (long) elf_header.e_phentsize);
2046a35d 4562 printf (_(" Number of program headers: %ld"),
252b5132 4563 (long) elf_header.e_phnum);
2046a35d
AM
4564 if (section_headers != NULL
4565 && elf_header.e_phnum == PN_XNUM
4566 && section_headers[0].sh_info != 0)
cc5914eb 4567 printf (" (%ld)", (long) section_headers[0].sh_info);
2046a35d 4568 putc ('\n', stdout);
252b5132
RH
4569 printf (_(" Size of section headers: %ld (bytes)\n"),
4570 (long) elf_header.e_shentsize);
560f3c1c 4571 printf (_(" Number of section headers: %ld"),
252b5132 4572 (long) elf_header.e_shnum);
4fbb74a6 4573 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
560f3c1c
AM
4574 printf (" (%ld)", (long) section_headers[0].sh_size);
4575 putc ('\n', stdout);
4576 printf (_(" Section header string table index: %ld"),
252b5132 4577 (long) elf_header.e_shstrndx);
4fbb74a6
AM
4578 if (section_headers != NULL
4579 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
72de5009 4580 printf (" (%u)", section_headers[0].sh_link);
15ba6505
AM
4581 else if (elf_header.e_shstrndx != SHN_UNDEF
4582 && elf_header.e_shstrndx >= elf_header.e_shnum)
2b692964 4583 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
4584 putc ('\n', stdout);
4585 }
4586
4587 if (section_headers != NULL)
4588 {
2046a35d
AM
4589 if (elf_header.e_phnum == PN_XNUM
4590 && section_headers[0].sh_info != 0)
4591 elf_header.e_phnum = section_headers[0].sh_info;
4fbb74a6 4592 if (elf_header.e_shnum == SHN_UNDEF)
560f3c1c 4593 elf_header.e_shnum = section_headers[0].sh_size;
4fbb74a6 4594 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
560f3c1c 4595 elf_header.e_shstrndx = section_headers[0].sh_link;
4fbb74a6 4596 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
0b49d371 4597 elf_header.e_shstrndx = SHN_UNDEF;
560f3c1c
AM
4598 free (section_headers);
4599 section_headers = NULL;
252b5132 4600 }
103f02d3 4601
9ea033b2
NC
4602 return 1;
4603}
4604
e0a31db1 4605static bfd_boolean
91d6fa6a 4606get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4607{
2cf0635d
NC
4608 Elf32_External_Phdr * phdrs;
4609 Elf32_External_Phdr * external;
4610 Elf_Internal_Phdr * internal;
b34976b6 4611 unsigned int i;
e0a31db1
NC
4612 unsigned int size = elf_header.e_phentsize;
4613 unsigned int num = elf_header.e_phnum;
4614
4615 /* PR binutils/17531: Cope with unexpected section header sizes. */
4616 if (size == 0 || num == 0)
4617 return FALSE;
4618 if (size < sizeof * phdrs)
4619 {
4620 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4621 return FALSE;
4622 }
4623 if (size > sizeof * phdrs)
4624 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4625
3f5e193b 4626 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
e0a31db1
NC
4627 size, num, _("program headers"));
4628 if (phdrs == NULL)
4629 return FALSE;
9ea033b2 4630
91d6fa6a 4631 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4632 i < elf_header.e_phnum;
b34976b6 4633 i++, internal++, external++)
252b5132 4634 {
9ea033b2
NC
4635 internal->p_type = BYTE_GET (external->p_type);
4636 internal->p_offset = BYTE_GET (external->p_offset);
4637 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4638 internal->p_paddr = BYTE_GET (external->p_paddr);
4639 internal->p_filesz = BYTE_GET (external->p_filesz);
4640 internal->p_memsz = BYTE_GET (external->p_memsz);
4641 internal->p_flags = BYTE_GET (external->p_flags);
4642 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4643 }
4644
9ea033b2 4645 free (phdrs);
e0a31db1 4646 return TRUE;
252b5132
RH
4647}
4648
e0a31db1 4649static bfd_boolean
91d6fa6a 4650get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
9ea033b2 4651{
2cf0635d
NC
4652 Elf64_External_Phdr * phdrs;
4653 Elf64_External_Phdr * external;
4654 Elf_Internal_Phdr * internal;
b34976b6 4655 unsigned int i;
e0a31db1
NC
4656 unsigned int size = elf_header.e_phentsize;
4657 unsigned int num = elf_header.e_phnum;
4658
4659 /* PR binutils/17531: Cope with unexpected section header sizes. */
4660 if (size == 0 || num == 0)
4661 return FALSE;
4662 if (size < sizeof * phdrs)
4663 {
4664 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4665 return FALSE;
4666 }
4667 if (size > sizeof * phdrs)
4668 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4669
3f5e193b 4670 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
e0a31db1 4671 size, num, _("program headers"));
a6e9f9df 4672 if (!phdrs)
e0a31db1 4673 return FALSE;
9ea033b2 4674
91d6fa6a 4675 for (i = 0, internal = pheaders, external = phdrs;
9ea033b2 4676 i < elf_header.e_phnum;
b34976b6 4677 i++, internal++, external++)
9ea033b2
NC
4678 {
4679 internal->p_type = BYTE_GET (external->p_type);
4680 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
4681 internal->p_offset = BYTE_GET (external->p_offset);
4682 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4683 internal->p_paddr = BYTE_GET (external->p_paddr);
4684 internal->p_filesz = BYTE_GET (external->p_filesz);
4685 internal->p_memsz = BYTE_GET (external->p_memsz);
4686 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
4687 }
4688
4689 free (phdrs);
e0a31db1 4690 return TRUE;
9ea033b2 4691}
252b5132 4692
d93f0186
NC
4693/* Returns 1 if the program headers were read into `program_headers'. */
4694
4695static int
2cf0635d 4696get_program_headers (FILE * file)
d93f0186 4697{
2cf0635d 4698 Elf_Internal_Phdr * phdrs;
d93f0186
NC
4699
4700 /* Check cache of prior read. */
4701 if (program_headers != NULL)
4702 return 1;
4703
3f5e193b
NC
4704 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
4705 sizeof (Elf_Internal_Phdr));
d93f0186
NC
4706
4707 if (phdrs == NULL)
4708 {
8b73c356
NC
4709 error (_("Out of memory reading %u program headers\n"),
4710 elf_header.e_phnum);
d93f0186
NC
4711 return 0;
4712 }
4713
4714 if (is_32bit_elf
4715 ? get_32bit_program_headers (file, phdrs)
4716 : get_64bit_program_headers (file, phdrs))
4717 {
4718 program_headers = phdrs;
4719 return 1;
4720 }
4721
4722 free (phdrs);
4723 return 0;
4724}
4725
2f62977e
NC
4726/* Returns 1 if the program headers were loaded. */
4727
252b5132 4728static int
2cf0635d 4729process_program_headers (FILE * file)
252b5132 4730{
2cf0635d 4731 Elf_Internal_Phdr * segment;
b34976b6 4732 unsigned int i;
252b5132
RH
4733
4734 if (elf_header.e_phnum == 0)
4735 {
82f2dbf7
NC
4736 /* PR binutils/12467. */
4737 if (elf_header.e_phoff != 0)
4738 warn (_("possibly corrupt ELF header - it has a non-zero program"
9035ed51 4739 " header offset, but no program headers\n"));
82f2dbf7 4740 else if (do_segments)
252b5132 4741 printf (_("\nThere are no program headers in this file.\n"));
2f62977e 4742 return 0;
252b5132
RH
4743 }
4744
4745 if (do_segments && !do_header)
4746 {
f7a99963
NC
4747 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4748 printf (_("Entry point "));
4749 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4750 printf (_("\nThere are %d program headers, starting at offset "),
4751 elf_header.e_phnum);
4752 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4753 printf ("\n");
252b5132
RH
4754 }
4755
d93f0186 4756 if (! get_program_headers (file))
252b5132 4757 return 0;
103f02d3 4758
252b5132
RH
4759 if (do_segments)
4760 {
3a1a2036
NC
4761 if (elf_header.e_phnum > 1)
4762 printf (_("\nProgram Headers:\n"));
4763 else
4764 printf (_("\nProgram Headers:\n"));
76da6bbe 4765
f7a99963
NC
4766 if (is_32bit_elf)
4767 printf
4768 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
4769 else if (do_wide)
4770 printf
4771 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
4772 else
4773 {
4774 printf
4775 (_(" Type Offset VirtAddr PhysAddr\n"));
4776 printf
4777 (_(" FileSiz MemSiz Flags Align\n"));
4778 }
252b5132
RH
4779 }
4780
252b5132 4781 dynamic_addr = 0;
1b228002 4782 dynamic_size = 0;
252b5132
RH
4783
4784 for (i = 0, segment = program_headers;
4785 i < elf_header.e_phnum;
b34976b6 4786 i++, segment++)
252b5132
RH
4787 {
4788 if (do_segments)
4789 {
103f02d3 4790 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
4791
4792 if (is_32bit_elf)
4793 {
4794 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4795 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4796 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4797 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4798 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4799 printf ("%c%c%c ",
4800 (segment->p_flags & PF_R ? 'R' : ' '),
4801 (segment->p_flags & PF_W ? 'W' : ' '),
4802 (segment->p_flags & PF_X ? 'E' : ' '));
4803 printf ("%#lx", (unsigned long) segment->p_align);
4804 }
d974e256
JJ
4805 else if (do_wide)
4806 {
4807 if ((unsigned long) segment->p_offset == segment->p_offset)
4808 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4809 else
4810 {
4811 print_vma (segment->p_offset, FULL_HEX);
4812 putchar (' ');
4813 }
4814
4815 print_vma (segment->p_vaddr, FULL_HEX);
4816 putchar (' ');
4817 print_vma (segment->p_paddr, FULL_HEX);
4818 putchar (' ');
4819
4820 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4821 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4822 else
4823 {
4824 print_vma (segment->p_filesz, FULL_HEX);
4825 putchar (' ');
4826 }
4827
4828 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4829 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4830 else
4831 {
f48e6c45 4832 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
4833 }
4834
4835 printf (" %c%c%c ",
4836 (segment->p_flags & PF_R ? 'R' : ' '),
4837 (segment->p_flags & PF_W ? 'W' : ' '),
4838 (segment->p_flags & PF_X ? 'E' : ' '));
4839
4840 if ((unsigned long) segment->p_align == segment->p_align)
4841 printf ("%#lx", (unsigned long) segment->p_align);
4842 else
4843 {
4844 print_vma (segment->p_align, PREFIX_HEX);
4845 }
4846 }
f7a99963
NC
4847 else
4848 {
4849 print_vma (segment->p_offset, FULL_HEX);
4850 putchar (' ');
4851 print_vma (segment->p_vaddr, FULL_HEX);
4852 putchar (' ');
4853 print_vma (segment->p_paddr, FULL_HEX);
4854 printf ("\n ");
4855 print_vma (segment->p_filesz, FULL_HEX);
4856 putchar (' ');
4857 print_vma (segment->p_memsz, FULL_HEX);
4858 printf (" %c%c%c ",
4859 (segment->p_flags & PF_R ? 'R' : ' '),
4860 (segment->p_flags & PF_W ? 'W' : ' '),
4861 (segment->p_flags & PF_X ? 'E' : ' '));
4862 print_vma (segment->p_align, HEX);
4863 }
252b5132
RH
4864 }
4865
f54498b4
NC
4866 if (do_segments)
4867 putc ('\n', stdout);
4868
252b5132
RH
4869 switch (segment->p_type)
4870 {
252b5132
RH
4871 case PT_DYNAMIC:
4872 if (dynamic_addr)
4873 error (_("more than one dynamic segment\n"));
4874
20737c13
AM
4875 /* By default, assume that the .dynamic section is the first
4876 section in the DYNAMIC segment. */
4877 dynamic_addr = segment->p_offset;
4878 dynamic_size = segment->p_filesz;
f54498b4
NC
4879 /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */
4880 if (dynamic_addr + dynamic_size >= current_file_size)
4881 {
4882 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
4883 dynamic_addr = dynamic_size = 0;
4884 }
20737c13 4885
b2d38a17
NC
4886 /* Try to locate the .dynamic section. If there is
4887 a section header table, we can easily locate it. */
4888 if (section_headers != NULL)
4889 {
2cf0635d 4890 Elf_Internal_Shdr * sec;
b2d38a17 4891
89fac5e3
RS
4892 sec = find_section (".dynamic");
4893 if (sec == NULL || sec->sh_size == 0)
b2d38a17 4894 {
28f997cf
TG
4895 /* A corresponding .dynamic section is expected, but on
4896 IA-64/OpenVMS it is OK for it to be missing. */
4897 if (!is_ia64_vms ())
4898 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
4899 break;
4900 }
4901
42bb2e33 4902 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
4903 {
4904 dynamic_size = 0;
4905 break;
4906 }
42bb2e33 4907
b2d38a17
NC
4908 dynamic_addr = sec->sh_offset;
4909 dynamic_size = sec->sh_size;
4910
4911 if (dynamic_addr < segment->p_offset
4912 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
4913 warn (_("the .dynamic section is not contained"
4914 " within the dynamic segment\n"));
b2d38a17 4915 else if (dynamic_addr > segment->p_offset)
20737c13
AM
4916 warn (_("the .dynamic section is not the first section"
4917 " in the dynamic segment.\n"));
b2d38a17 4918 }
252b5132
RH
4919 break;
4920
4921 case PT_INTERP:
fb52b2f4
NC
4922 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4923 SEEK_SET))
252b5132
RH
4924 error (_("Unable to find program interpreter name\n"));
4925 else
4926 {
f8eae8b2 4927 char fmt [32];
9495b2e6 4928 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
4929
4930 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 4931 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 4932
252b5132 4933 program_interpreter[0] = 0;
7bd7b3ef
AM
4934 if (fscanf (file, fmt, program_interpreter) <= 0)
4935 error (_("Unable to read program interpreter name\n"));
252b5132
RH
4936
4937 if (do_segments)
f54498b4 4938 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
4939 program_interpreter);
4940 }
4941 break;
4942 }
252b5132
RH
4943 }
4944
c256ffe7 4945 if (do_segments && section_headers != NULL && string_table != NULL)
252b5132
RH
4946 {
4947 printf (_("\n Section to Segment mapping:\n"));
4948 printf (_(" Segment Sections...\n"));
4949
252b5132
RH
4950 for (i = 0; i < elf_header.e_phnum; i++)
4951 {
9ad5cbcf 4952 unsigned int j;
2cf0635d 4953 Elf_Internal_Shdr * section;
252b5132
RH
4954
4955 segment = program_headers + i;
b391a3e3 4956 section = section_headers + 1;
252b5132
RH
4957
4958 printf (" %2.2d ", i);
4959
b34976b6 4960 for (j = 1; j < elf_header.e_shnum; j++, section++)
252b5132 4961 {
f4638467
AM
4962 if (!ELF_TBSS_SPECIAL (section, segment)
4963 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
74e1a04b 4964 printf ("%s ", printable_section_name (section));
252b5132
RH
4965 }
4966
4967 putc ('\n',stdout);
4968 }
4969 }
4970
252b5132
RH
4971 return 1;
4972}
4973
4974
d93f0186
NC
4975/* Find the file offset corresponding to VMA by using the program headers. */
4976
4977static long
2cf0635d 4978offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
d93f0186 4979{
2cf0635d 4980 Elf_Internal_Phdr * seg;
d93f0186
NC
4981
4982 if (! get_program_headers (file))
4983 {
4984 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4985 return (long) vma;
4986 }
4987
4988 for (seg = program_headers;
4989 seg < program_headers + elf_header.e_phnum;
4990 ++seg)
4991 {
4992 if (seg->p_type != PT_LOAD)
4993 continue;
4994
4995 if (vma >= (seg->p_vaddr & -seg->p_align)
4996 && vma + size <= seg->p_vaddr + seg->p_filesz)
4997 return vma - seg->p_vaddr + seg->p_offset;
4998 }
4999
5000 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5001 (unsigned long) vma);
d93f0186
NC
5002 return (long) vma;
5003}
5004
5005
049b0c3a
NC
5006/* Allocate memory and load the sections headers into the global pointer
5007 SECTION_HEADERS. If PROBE is true, this is just a probe and we do not
5008 generate any error messages if the load fails. */
5009
5010static bfd_boolean
5011get_32bit_section_headers (FILE * file, bfd_boolean probe)
252b5132 5012{
2cf0635d
NC
5013 Elf32_External_Shdr * shdrs;
5014 Elf_Internal_Shdr * internal;
b34976b6 5015 unsigned int i;
049b0c3a
NC
5016 unsigned int size = elf_header.e_shentsize;
5017 unsigned int num = probe ? 1 : elf_header.e_shnum;
5018
5019 /* PR binutils/17531: Cope with unexpected section header sizes. */
5020 if (size == 0 || num == 0)
5021 return FALSE;
5022 if (size < sizeof * shdrs)
5023 {
5024 if (! probe)
5025 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5026 return FALSE;
5027 }
5028 if (!probe && size > sizeof * shdrs)
5029 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5030
3f5e193b 5031 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
049b0c3a
NC
5032 size, num,
5033 probe ? NULL : _("section headers"));
5034 if (shdrs == NULL)
5035 return FALSE;
252b5132 5036
049b0c3a
NC
5037 if (section_headers != NULL)
5038 free (section_headers);
3f5e193b
NC
5039 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
5040 sizeof (Elf_Internal_Shdr));
252b5132
RH
5041 if (section_headers == NULL)
5042 {
049b0c3a 5043 if (!probe)
8b73c356 5044 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5045 return FALSE;
252b5132
RH
5046 }
5047
5048 for (i = 0, internal = section_headers;
560f3c1c 5049 i < num;
b34976b6 5050 i++, internal++)
252b5132
RH
5051 {
5052 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5053 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5054 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5055 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5056 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5057 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5058 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5059 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5060 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5061 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5062 if (!probe && internal->sh_link > num)
5063 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5064 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5065 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5066 }
5067
5068 free (shdrs);
049b0c3a 5069 return TRUE;
252b5132
RH
5070}
5071
049b0c3a
NC
5072static bfd_boolean
5073get_64bit_section_headers (FILE * file, bfd_boolean probe)
9ea033b2 5074{
2cf0635d
NC
5075 Elf64_External_Shdr * shdrs;
5076 Elf_Internal_Shdr * internal;
b34976b6 5077 unsigned int i;
049b0c3a
NC
5078 unsigned int size = elf_header.e_shentsize;
5079 unsigned int num = probe ? 1 : elf_header.e_shnum;
5080
5081 /* PR binutils/17531: Cope with unexpected section header sizes. */
5082 if (size == 0 || num == 0)
5083 return FALSE;
5084 if (size < sizeof * shdrs)
5085 {
5086 if (! probe)
5087 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5088 return FALSE;
5089 }
5090 if (! probe && size > sizeof * shdrs)
5091 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5092
3f5e193b 5093 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
049b0c3a
NC
5094 size, num,
5095 probe ? NULL : _("section headers"));
5096 if (shdrs == NULL)
5097 return FALSE;
9ea033b2 5098
049b0c3a
NC
5099 if (section_headers != NULL)
5100 free (section_headers);
3f5e193b
NC
5101 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
5102 sizeof (Elf_Internal_Shdr));
9ea033b2
NC
5103 if (section_headers == NULL)
5104 {
049b0c3a 5105 if (! probe)
8b73c356 5106 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5107 return FALSE;
9ea033b2
NC
5108 }
5109
5110 for (i = 0, internal = section_headers;
560f3c1c 5111 i < num;
b34976b6 5112 i++, internal++)
9ea033b2
NC
5113 {
5114 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5115 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5116 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5117 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5118 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5119 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5120 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5121 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5122 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5123 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5124 if (!probe && internal->sh_link > num)
5125 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5126 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5127 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5128 }
5129
5130 free (shdrs);
049b0c3a 5131 return TRUE;
9ea033b2
NC
5132}
5133
252b5132 5134static Elf_Internal_Sym *
ba5cdace
NC
5135get_32bit_elf_symbols (FILE * file,
5136 Elf_Internal_Shdr * section,
5137 unsigned long * num_syms_return)
252b5132 5138{
ba5cdace 5139 unsigned long number = 0;
dd24e3da 5140 Elf32_External_Sym * esyms = NULL;
ba5cdace 5141 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5142 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5143 Elf_Internal_Sym * psym;
b34976b6 5144 unsigned int j;
252b5132 5145
c9c1d674
EG
5146 if (section->sh_size == 0)
5147 {
5148 if (num_syms_return != NULL)
5149 * num_syms_return = 0;
5150 return NULL;
5151 }
5152
dd24e3da 5153 /* Run some sanity checks first. */
c9c1d674 5154 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5155 {
c9c1d674
EG
5156 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
5157 printable_section_name (section), (unsigned long) section->sh_entsize);
ba5cdace 5158 goto exit_point;
dd24e3da
NC
5159 }
5160
f54498b4
NC
5161 if (section->sh_size > current_file_size)
5162 {
5163 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
74e1a04b 5164 printable_section_name (section), (unsigned long) section->sh_size);
f54498b4
NC
5165 goto exit_point;
5166 }
5167
dd24e3da
NC
5168 number = section->sh_size / section->sh_entsize;
5169
5170 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5171 {
c9c1d674 5172 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1
AM
5173 (unsigned long) section->sh_size,
5174 printable_section_name (section),
5175 (unsigned long) section->sh_entsize);
ba5cdace 5176 goto exit_point;
dd24e3da
NC
5177 }
5178
3f5e193b
NC
5179 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
5180 section->sh_size, _("symbols"));
dd24e3da 5181 if (esyms == NULL)
ba5cdace 5182 goto exit_point;
252b5132 5183
6a40cf0c
NC
5184 {
5185 elf_section_list * entry;
5186
5187 shndx = NULL;
5188 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5189 if (entry->hdr->sh_link == (unsigned long) (section - section_headers))
c9c1d674 5190 {
6a40cf0c
NC
5191 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
5192 entry->hdr->sh_offset,
5193 1, entry->hdr->sh_size,
5194 _("symbol table section indicies"));
5195 if (shndx == NULL)
5196 goto exit_point;
5197 /* PR17531: file: heap-buffer-overflow */
5198 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5199 {
5200 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5201 printable_section_name (entry->hdr),
5202 (unsigned long) entry->hdr->sh_size,
5203 (unsigned long) section->sh_size);
5204 goto exit_point;
5205 }
c9c1d674 5206 }
6a40cf0c 5207 }
9ad5cbcf 5208
3f5e193b 5209 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5210
5211 if (isyms == NULL)
5212 {
8b73c356
NC
5213 error (_("Out of memory reading %lu symbols\n"),
5214 (unsigned long) number);
dd24e3da 5215 goto exit_point;
252b5132
RH
5216 }
5217
dd24e3da 5218 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5219 {
5220 psym->st_name = BYTE_GET (esyms[j].st_name);
5221 psym->st_value = BYTE_GET (esyms[j].st_value);
5222 psym->st_size = BYTE_GET (esyms[j].st_size);
5223 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5224 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5225 psym->st_shndx
5226 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5227 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5228 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5229 psym->st_info = BYTE_GET (esyms[j].st_info);
5230 psym->st_other = BYTE_GET (esyms[j].st_other);
5231 }
5232
dd24e3da 5233 exit_point:
ba5cdace 5234 if (shndx != NULL)
9ad5cbcf 5235 free (shndx);
ba5cdace 5236 if (esyms != NULL)
dd24e3da 5237 free (esyms);
252b5132 5238
ba5cdace
NC
5239 if (num_syms_return != NULL)
5240 * num_syms_return = isyms == NULL ? 0 : number;
5241
252b5132
RH
5242 return isyms;
5243}
5244
9ea033b2 5245static Elf_Internal_Sym *
ba5cdace
NC
5246get_64bit_elf_symbols (FILE * file,
5247 Elf_Internal_Shdr * section,
5248 unsigned long * num_syms_return)
9ea033b2 5249{
ba5cdace
NC
5250 unsigned long number = 0;
5251 Elf64_External_Sym * esyms = NULL;
5252 Elf_External_Sym_Shndx * shndx = NULL;
5253 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5254 Elf_Internal_Sym * psym;
b34976b6 5255 unsigned int j;
9ea033b2 5256
c9c1d674
EG
5257 if (section->sh_size == 0)
5258 {
5259 if (num_syms_return != NULL)
5260 * num_syms_return = 0;
5261 return NULL;
5262 }
5263
dd24e3da 5264 /* Run some sanity checks first. */
c9c1d674 5265 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5266 {
c9c1d674 5267 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
8066deb1
AM
5268 printable_section_name (section),
5269 (unsigned long) section->sh_entsize);
ba5cdace 5270 goto exit_point;
dd24e3da
NC
5271 }
5272
f54498b4
NC
5273 if (section->sh_size > current_file_size)
5274 {
5275 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
8066deb1
AM
5276 printable_section_name (section),
5277 (unsigned long) section->sh_size);
f54498b4
NC
5278 goto exit_point;
5279 }
5280
dd24e3da
NC
5281 number = section->sh_size / section->sh_entsize;
5282
5283 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5284 {
c9c1d674 5285 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1
AM
5286 (unsigned long) section->sh_size,
5287 printable_section_name (section),
5288 (unsigned long) section->sh_entsize);
ba5cdace 5289 goto exit_point;
dd24e3da
NC
5290 }
5291
3f5e193b
NC
5292 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
5293 section->sh_size, _("symbols"));
a6e9f9df 5294 if (!esyms)
ba5cdace 5295 goto exit_point;
9ea033b2 5296
6a40cf0c
NC
5297 {
5298 elf_section_list * entry;
5299
5300 shndx = NULL;
5301 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5302 if (entry->hdr->sh_link == (unsigned long) (section - section_headers))
c9c1d674 5303 {
6a40cf0c
NC
5304 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
5305 entry->hdr->sh_offset,
5306 1, entry->hdr->sh_size,
5307 _("symbol table section indicies"));
5308 if (shndx == NULL)
5309 goto exit_point;
5310 /* PR17531: file: heap-buffer-overflow */
5311 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5312 {
5313 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5314 printable_section_name (entry->hdr),
5315 (unsigned long) entry->hdr->sh_size,
5316 (unsigned long) section->sh_size);
5317 goto exit_point;
5318 }
c9c1d674 5319 }
6a40cf0c 5320 }
9ad5cbcf 5321
3f5e193b 5322 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5323
5324 if (isyms == NULL)
5325 {
8b73c356
NC
5326 error (_("Out of memory reading %lu symbols\n"),
5327 (unsigned long) number);
ba5cdace 5328 goto exit_point;
9ea033b2
NC
5329 }
5330
ba5cdace 5331 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5332 {
5333 psym->st_name = BYTE_GET (esyms[j].st_name);
5334 psym->st_info = BYTE_GET (esyms[j].st_info);
5335 psym->st_other = BYTE_GET (esyms[j].st_other);
5336 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5337
4fbb74a6 5338 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5339 psym->st_shndx
5340 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5341 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5342 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5343
66543521
AM
5344 psym->st_value = BYTE_GET (esyms[j].st_value);
5345 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5346 }
5347
ba5cdace
NC
5348 exit_point:
5349 if (shndx != NULL)
9ad5cbcf 5350 free (shndx);
ba5cdace
NC
5351 if (esyms != NULL)
5352 free (esyms);
5353
5354 if (num_syms_return != NULL)
5355 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5356
5357 return isyms;
5358}
5359
d1133906 5360static const char *
d3ba0551 5361get_elf_section_flags (bfd_vma sh_flags)
d1133906 5362{
5477e8a0 5363 static char buff[1024];
2cf0635d 5364 char * p = buff;
8d5ff12c 5365 int field_size = is_32bit_elf ? 8 : 16;
91d6fa6a
NC
5366 int sindex;
5367 int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5368 bfd_vma os_flags = 0;
5369 bfd_vma proc_flags = 0;
5370 bfd_vma unknown_flags = 0;
148b93f2 5371 static const struct
5477e8a0 5372 {
2cf0635d 5373 const char * str;
5477e8a0
L
5374 int len;
5375 }
5376 flags [] =
5377 {
cfcac11d
NC
5378 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5379 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5380 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5381 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5382 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5383 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5384 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5385 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5386 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5387 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5388 /* IA-64 specific. */
5389 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5390 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5391 /* IA-64 OpenVMS specific. */
5392 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5393 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5394 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5395 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5396 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5397 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5398 /* Generic. */
cfcac11d 5399 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5400 /* SPARC specific. */
77115a4a 5401 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5402 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5403 /* ARM specific. */
5404 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
5405 /* 22 */ { STRING_COMMA_LEN ("ARM_NOREAD") },
5406 /* 23 */ { STRING_COMMA_LEN ("COMDEF") }
5477e8a0
L
5407 };
5408
5409 if (do_section_details)
5410 {
8d5ff12c
L
5411 sprintf (buff, "[%*.*lx]: ",
5412 field_size, field_size, (unsigned long) sh_flags);
5413 p += field_size + 4;
5477e8a0 5414 }
76da6bbe 5415
d1133906
NC
5416 while (sh_flags)
5417 {
5418 bfd_vma flag;
5419
5420 flag = sh_flags & - sh_flags;
5421 sh_flags &= ~ flag;
76da6bbe 5422
5477e8a0 5423 if (do_section_details)
d1133906 5424 {
5477e8a0
L
5425 switch (flag)
5426 {
91d6fa6a
NC
5427 case SHF_WRITE: sindex = 0; break;
5428 case SHF_ALLOC: sindex = 1; break;
5429 case SHF_EXECINSTR: sindex = 2; break;
5430 case SHF_MERGE: sindex = 3; break;
5431 case SHF_STRINGS: sindex = 4; break;
5432 case SHF_INFO_LINK: sindex = 5; break;
5433 case SHF_LINK_ORDER: sindex = 6; break;
5434 case SHF_OS_NONCONFORMING: sindex = 7; break;
5435 case SHF_GROUP: sindex = 8; break;
5436 case SHF_TLS: sindex = 9; break;
18ae9cc1 5437 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5438 case SHF_COMPRESSED: sindex = 20; break;
76da6bbe 5439
5477e8a0 5440 default:
91d6fa6a 5441 sindex = -1;
cfcac11d 5442 switch (elf_header.e_machine)
148b93f2 5443 {
cfcac11d 5444 case EM_IA_64:
148b93f2 5445 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5446 sindex = 10;
148b93f2 5447 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5448 sindex = 11;
148b93f2
NC
5449#ifdef BFD64
5450 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
5451 switch (flag)
5452 {
91d6fa6a
NC
5453 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5454 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5455 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5456 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5457 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5458 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5459 default: break;
5460 }
5461#endif
cfcac11d
NC
5462 break;
5463
caa83f8b 5464 case EM_386:
22abe556 5465 case EM_IAMCU:
caa83f8b 5466 case EM_X86_64:
7f502d6c 5467 case EM_L1OM:
7a9068fe 5468 case EM_K1OM:
cfcac11d
NC
5469 case EM_OLD_SPARCV9:
5470 case EM_SPARC32PLUS:
5471 case EM_SPARCV9:
5472 case EM_SPARC:
18ae9cc1 5473 if (flag == SHF_ORDERED)
91d6fa6a 5474 sindex = 19;
cfcac11d 5475 break;
ac4c9b04
MG
5476
5477 case EM_ARM:
5478 switch (flag)
5479 {
5480 case SHF_ENTRYSECT: sindex = 21; break;
5481 case SHF_ARM_NOREAD: sindex = 22; break;
5482 case SHF_COMDEF: sindex = 23; break;
5483 default: break;
5484 }
5485 break;
5486
cfcac11d
NC
5487 default:
5488 break;
148b93f2 5489 }
5477e8a0
L
5490 }
5491
91d6fa6a 5492 if (sindex != -1)
5477e8a0 5493 {
8d5ff12c
L
5494 if (p != buff + field_size + 4)
5495 {
5496 if (size < (10 + 2))
bee0ee85
NC
5497 {
5498 warn (_("Internal error: not enough buffer room for section flag info"));
5499 return _("<unknown>");
5500 }
8d5ff12c
L
5501 size -= 2;
5502 *p++ = ',';
5503 *p++ = ' ';
5504 }
5505
91d6fa6a
NC
5506 size -= flags [sindex].len;
5507 p = stpcpy (p, flags [sindex].str);
5477e8a0 5508 }
3b22753a 5509 else if (flag & SHF_MASKOS)
8d5ff12c 5510 os_flags |= flag;
d1133906 5511 else if (flag & SHF_MASKPROC)
8d5ff12c 5512 proc_flags |= flag;
d1133906 5513 else
8d5ff12c 5514 unknown_flags |= flag;
5477e8a0
L
5515 }
5516 else
5517 {
5518 switch (flag)
5519 {
5520 case SHF_WRITE: *p = 'W'; break;
5521 case SHF_ALLOC: *p = 'A'; break;
5522 case SHF_EXECINSTR: *p = 'X'; break;
5523 case SHF_MERGE: *p = 'M'; break;
5524 case SHF_STRINGS: *p = 'S'; break;
5525 case SHF_INFO_LINK: *p = 'I'; break;
5526 case SHF_LINK_ORDER: *p = 'L'; break;
5527 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5528 case SHF_GROUP: *p = 'G'; break;
5529 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5530 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5531 case SHF_COMPRESSED: *p = 'C'; break;
5477e8a0
L
5532
5533 default:
8a9036a4 5534 if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
5535 || elf_header.e_machine == EM_L1OM
5536 || elf_header.e_machine == EM_K1OM)
5477e8a0
L
5537 && flag == SHF_X86_64_LARGE)
5538 *p = 'l';
91f68a68
MG
5539 else if (elf_header.e_machine == EM_ARM
5540 && flag == SHF_ARM_NOREAD)
5541 *p = 'y';
5477e8a0
L
5542 else if (flag & SHF_MASKOS)
5543 {
5544 *p = 'o';
5545 sh_flags &= ~ SHF_MASKOS;
5546 }
5547 else if (flag & SHF_MASKPROC)
5548 {
5549 *p = 'p';
5550 sh_flags &= ~ SHF_MASKPROC;
5551 }
5552 else
5553 *p = 'x';
5554 break;
5555 }
5556 p++;
d1133906
NC
5557 }
5558 }
76da6bbe 5559
8d5ff12c
L
5560 if (do_section_details)
5561 {
5562 if (os_flags)
5563 {
5564 size -= 5 + field_size;
5565 if (p != buff + field_size + 4)
5566 {
5567 if (size < (2 + 1))
bee0ee85
NC
5568 {
5569 warn (_("Internal error: not enough buffer room for section flag info"));
5570 return _("<unknown>");
5571 }
8d5ff12c
L
5572 size -= 2;
5573 *p++ = ',';
5574 *p++ = ' ';
5575 }
5576 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5577 (unsigned long) os_flags);
5578 p += 5 + field_size;
5579 }
5580 if (proc_flags)
5581 {
5582 size -= 7 + field_size;
5583 if (p != buff + field_size + 4)
5584 {
5585 if (size < (2 + 1))
bee0ee85
NC
5586 {
5587 warn (_("Internal error: not enough buffer room for section flag info"));
5588 return _("<unknown>");
5589 }
8d5ff12c
L
5590 size -= 2;
5591 *p++ = ',';
5592 *p++ = ' ';
5593 }
5594 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5595 (unsigned long) proc_flags);
5596 p += 7 + field_size;
5597 }
5598 if (unknown_flags)
5599 {
5600 size -= 10 + field_size;
5601 if (p != buff + field_size + 4)
5602 {
5603 if (size < (2 + 1))
bee0ee85
NC
5604 {
5605 warn (_("Internal error: not enough buffer room for section flag info"));
5606 return _("<unknown>");
5607 }
8d5ff12c
L
5608 size -= 2;
5609 *p++ = ',';
5610 *p++ = ' ';
5611 }
2b692964 5612 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
5613 (unsigned long) unknown_flags);
5614 p += 10 + field_size;
5615 }
5616 }
5617
e9e44622 5618 *p = '\0';
d1133906
NC
5619 return buff;
5620}
5621
77115a4a
L
5622static unsigned int
5623get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf)
5624{
5625 if (is_32bit_elf)
5626 {
5627 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
5628 chdr->ch_type = BYTE_GET (echdr->ch_type);
5629 chdr->ch_size = BYTE_GET (echdr->ch_size);
5630 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5631 return sizeof (*echdr);
5632 }
5633 else
5634 {
5635 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
5636 chdr->ch_type = BYTE_GET (echdr->ch_type);
5637 chdr->ch_size = BYTE_GET (echdr->ch_size);
5638 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5639 return sizeof (*echdr);
5640 }
5641}
5642
252b5132 5643static int
2cf0635d 5644process_section_headers (FILE * file)
252b5132 5645{
2cf0635d 5646 Elf_Internal_Shdr * section;
b34976b6 5647 unsigned int i;
252b5132
RH
5648
5649 section_headers = NULL;
5650
5651 if (elf_header.e_shnum == 0)
5652 {
82f2dbf7
NC
5653 /* PR binutils/12467. */
5654 if (elf_header.e_shoff != 0)
5655 warn (_("possibly corrupt ELF file header - it has a non-zero"
5656 " section header offset, but no section headers\n"));
5657 else if (do_sections)
252b5132
RH
5658 printf (_("\nThere are no sections in this file.\n"));
5659
5660 return 1;
5661 }
5662
5663 if (do_sections && !do_header)
9ea033b2 5664 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
5665 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
5666
9ea033b2
NC
5667 if (is_32bit_elf)
5668 {
049b0c3a 5669 if (! get_32bit_section_headers (file, FALSE))
9ea033b2
NC
5670 return 0;
5671 }
049b0c3a 5672 else if (! get_64bit_section_headers (file, FALSE))
252b5132
RH
5673 return 0;
5674
5675 /* Read in the string table, so that we have names to display. */
0b49d371 5676 if (elf_header.e_shstrndx != SHN_UNDEF
4fbb74a6 5677 && elf_header.e_shstrndx < elf_header.e_shnum)
252b5132 5678 {
4fbb74a6 5679 section = section_headers + elf_header.e_shstrndx;
d40ac9bd 5680
c256ffe7
JJ
5681 if (section->sh_size != 0)
5682 {
3f5e193b
NC
5683 string_table = (char *) get_data (NULL, file, section->sh_offset,
5684 1, section->sh_size,
5685 _("string table"));
0de14b54 5686
c256ffe7
JJ
5687 string_table_length = string_table != NULL ? section->sh_size : 0;
5688 }
252b5132
RH
5689 }
5690
5691 /* Scan the sections for the dynamic symbol table
e3c8793a 5692 and dynamic string table and debug sections. */
252b5132
RH
5693 dynamic_symbols = NULL;
5694 dynamic_strings = NULL;
5695 dynamic_syminfo = NULL;
6a40cf0c 5696 symtab_shndx_list = NULL;
103f02d3 5697
89fac5e3
RS
5698 eh_addr_size = is_32bit_elf ? 4 : 8;
5699 switch (elf_header.e_machine)
5700 {
5701 case EM_MIPS:
5702 case EM_MIPS_RS3_LE:
5703 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5704 FDE addresses. However, the ABI also has a semi-official ILP32
5705 variant for which the normal FDE address size rules apply.
5706
5707 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5708 section, where XX is the size of longs in bits. Unfortunately,
5709 earlier compilers provided no way of distinguishing ILP32 objects
5710 from LP64 objects, so if there's any doubt, we should assume that
5711 the official LP64 form is being used. */
5712 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5713 && find_section (".gcc_compiled_long32") == NULL)
5714 eh_addr_size = 8;
5715 break;
0f56a26a
DD
5716
5717 case EM_H8_300:
5718 case EM_H8_300H:
5719 switch (elf_header.e_flags & EF_H8_MACH)
5720 {
5721 case E_H8_MACH_H8300:
5722 case E_H8_MACH_H8300HN:
5723 case E_H8_MACH_H8300SN:
5724 case E_H8_MACH_H8300SXN:
5725 eh_addr_size = 2;
5726 break;
5727 case E_H8_MACH_H8300H:
5728 case E_H8_MACH_H8300S:
5729 case E_H8_MACH_H8300SX:
5730 eh_addr_size = 4;
5731 break;
5732 }
f4236fe4
DD
5733 break;
5734
ff7eeb89 5735 case EM_M32C_OLD:
f4236fe4
DD
5736 case EM_M32C:
5737 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
5738 {
5739 case EF_M32C_CPU_M16C:
5740 eh_addr_size = 2;
5741 break;
5742 }
5743 break;
89fac5e3
RS
5744 }
5745
76ca31c0
NC
5746#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5747 do \
5748 { \
5749 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5750 if (section->sh_entsize != expected_entsize) \
9dd3a467 5751 { \
76ca31c0
NC
5752 char buf[40]; \
5753 sprintf_vma (buf, section->sh_entsize); \
5754 /* Note: coded this way so that there is a single string for \
5755 translation. */ \
5756 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
5757 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
5758 (unsigned) expected_entsize); \
9dd3a467 5759 section->sh_entsize = expected_entsize; \
76ca31c0
NC
5760 } \
5761 } \
08d8fa11 5762 while (0)
9dd3a467
NC
5763
5764#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
5765 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5766 sizeof (Elf64_External_##type))
5767
252b5132
RH
5768 for (i = 0, section = section_headers;
5769 i < elf_header.e_shnum;
b34976b6 5770 i++, section++)
252b5132 5771 {
2cf0635d 5772 char * name = SECTION_NAME (section);
252b5132
RH
5773
5774 if (section->sh_type == SHT_DYNSYM)
5775 {
5776 if (dynamic_symbols != NULL)
5777 {
5778 error (_("File contains multiple dynamic symbol tables\n"));
5779 continue;
5780 }
5781
08d8fa11 5782 CHECK_ENTSIZE (section, i, Sym);
ba5cdace 5783 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
252b5132
RH
5784 }
5785 else if (section->sh_type == SHT_STRTAB
18bd398b 5786 && streq (name, ".dynstr"))
252b5132
RH
5787 {
5788 if (dynamic_strings != NULL)
5789 {
5790 error (_("File contains multiple dynamic string tables\n"));
5791 continue;
5792 }
5793
3f5e193b
NC
5794 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
5795 1, section->sh_size,
5796 _("dynamic strings"));
59245841 5797 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 5798 }
9ad5cbcf
AM
5799 else if (section->sh_type == SHT_SYMTAB_SHNDX)
5800 {
6a40cf0c
NC
5801 elf_section_list * entry = xmalloc (sizeof * entry);
5802 entry->hdr = section;
5803 entry->next = symtab_shndx_list;
5804 symtab_shndx_list = entry;
9ad5cbcf 5805 }
08d8fa11
JJ
5806 else if (section->sh_type == SHT_SYMTAB)
5807 CHECK_ENTSIZE (section, i, Sym);
5808 else if (section->sh_type == SHT_GROUP)
5809 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
5810 else if (section->sh_type == SHT_REL)
5811 CHECK_ENTSIZE (section, i, Rel);
5812 else if (section->sh_type == SHT_RELA)
5813 CHECK_ENTSIZE (section, i, Rela);
252b5132 5814 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 5815 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 5816 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47
CC
5817 || do_debug_str || do_debug_loc || do_debug_ranges
5818 || do_debug_addr || do_debug_cu_index)
1b315056
CS
5819 && (const_strneq (name, ".debug_")
5820 || const_strneq (name, ".zdebug_")))
252b5132 5821 {
1b315056
CS
5822 if (name[1] == 'z')
5823 name += sizeof (".zdebug_") - 1;
5824 else
5825 name += sizeof (".debug_") - 1;
252b5132
RH
5826
5827 if (do_debugging
4723351a
CC
5828 || (do_debug_info && const_strneq (name, "info"))
5829 || (do_debug_info && const_strneq (name, "types"))
5830 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
5831 || (do_debug_lines && strcmp (name, "line") == 0)
5832 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
5833 || (do_debug_pubnames && const_strneq (name, "pubnames"))
5834 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
5835 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
5836 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
5837 || (do_debug_aranges && const_strneq (name, "aranges"))
5838 || (do_debug_ranges && const_strneq (name, "ranges"))
5839 || (do_debug_frames && const_strneq (name, "frame"))
5840 || (do_debug_macinfo && const_strneq (name, "macinfo"))
5841 || (do_debug_macinfo && const_strneq (name, "macro"))
5842 || (do_debug_str && const_strneq (name, "str"))
5843 || (do_debug_loc && const_strneq (name, "loc"))
657d0d47
CC
5844 || (do_debug_addr && const_strneq (name, "addr"))
5845 || (do_debug_cu_index && const_strneq (name, "cu_index"))
5846 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 5847 )
09c11c86 5848 request_dump_bynumber (i, DEBUG_DUMP);
252b5132 5849 }
a262ae96 5850 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 5851 else if ((do_debugging || do_debug_info)
0112cd26 5852 && const_strneq (name, ".gnu.linkonce.wi."))
09c11c86 5853 request_dump_bynumber (i, DEBUG_DUMP);
18bd398b 5854 else if (do_debug_frames && streq (name, ".eh_frame"))
09c11c86 5855 request_dump_bynumber (i, DEBUG_DUMP);
5bbdf3d5
DE
5856 else if (do_gdb_index && streq (name, ".gdb_index"))
5857 request_dump_bynumber (i, DEBUG_DUMP);
6f875884
TG
5858 /* Trace sections for Itanium VMS. */
5859 else if ((do_debugging || do_trace_info || do_trace_abbrevs
5860 || do_trace_aranges)
5861 && const_strneq (name, ".trace_"))
5862 {
5863 name += sizeof (".trace_") - 1;
5864
5865 if (do_debugging
5866 || (do_trace_info && streq (name, "info"))
5867 || (do_trace_abbrevs && streq (name, "abbrev"))
5868 || (do_trace_aranges && streq (name, "aranges"))
5869 )
5870 request_dump_bynumber (i, DEBUG_DUMP);
5871 }
252b5132
RH
5872 }
5873
5874 if (! do_sections)
5875 return 1;
5876
3a1a2036
NC
5877 if (elf_header.e_shnum > 1)
5878 printf (_("\nSection Headers:\n"));
5879 else
5880 printf (_("\nSection Header:\n"));
76da6bbe 5881
f7a99963 5882 if (is_32bit_elf)
595cf52e 5883 {
5477e8a0 5884 if (do_section_details)
595cf52e
L
5885 {
5886 printf (_(" [Nr] Name\n"));
5477e8a0 5887 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
5888 }
5889 else
5890 printf
5891 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5892 }
d974e256 5893 else if (do_wide)
595cf52e 5894 {
5477e8a0 5895 if (do_section_details)
595cf52e
L
5896 {
5897 printf (_(" [Nr] Name\n"));
5477e8a0 5898 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
5899 }
5900 else
5901 printf
5902 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5903 }
f7a99963
NC
5904 else
5905 {
5477e8a0 5906 if (do_section_details)
595cf52e
L
5907 {
5908 printf (_(" [Nr] Name\n"));
5477e8a0
L
5909 printf (_(" Type Address Offset Link\n"));
5910 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
5911 }
5912 else
5913 {
5914 printf (_(" [Nr] Name Type Address Offset\n"));
5915 printf (_(" Size EntSize Flags Link Info Align\n"));
5916 }
f7a99963 5917 }
252b5132 5918
5477e8a0
L
5919 if (do_section_details)
5920 printf (_(" Flags\n"));
5921
252b5132
RH
5922 for (i = 0, section = section_headers;
5923 i < elf_header.e_shnum;
b34976b6 5924 i++, section++)
252b5132 5925 {
7bfd842d 5926 printf (" [%2u] ", i);
5477e8a0 5927 if (do_section_details)
74e1a04b 5928 printf ("%s\n ", printable_section_name (section));
595cf52e 5929 else
74e1a04b 5930 print_symbol (-17, SECTION_NAME (section));
0b4362b0 5931
ea52a088
NC
5932 printf (do_wide ? " %-15s " : " %-15.15s ",
5933 get_section_type_name (section->sh_type));
0b4362b0 5934
f7a99963
NC
5935 if (is_32bit_elf)
5936 {
cfcac11d
NC
5937 const char * link_too_big = NULL;
5938
f7a99963 5939 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 5940
f7a99963
NC
5941 printf ( " %6.6lx %6.6lx %2.2lx",
5942 (unsigned long) section->sh_offset,
5943 (unsigned long) section->sh_size,
5944 (unsigned long) section->sh_entsize);
d1133906 5945
5477e8a0
L
5946 if (do_section_details)
5947 fputs (" ", stdout);
5948 else
5949 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 5950
cfcac11d
NC
5951 if (section->sh_link >= elf_header.e_shnum)
5952 {
5953 link_too_big = "";
5954 /* The sh_link value is out of range. Normally this indicates
caa83f8b 5955 an error but it can have special values in Solaris binaries. */
cfcac11d
NC
5956 switch (elf_header.e_machine)
5957 {
caa83f8b 5958 case EM_386:
22abe556 5959 case EM_IAMCU:
caa83f8b 5960 case EM_X86_64:
7f502d6c 5961 case EM_L1OM:
7a9068fe 5962 case EM_K1OM:
cfcac11d
NC
5963 case EM_OLD_SPARCV9:
5964 case EM_SPARC32PLUS:
5965 case EM_SPARCV9:
5966 case EM_SPARC:
5967 if (section->sh_link == (SHN_BEFORE & 0xffff))
5968 link_too_big = "BEFORE";
5969 else if (section->sh_link == (SHN_AFTER & 0xffff))
5970 link_too_big = "AFTER";
5971 break;
5972 default:
5973 break;
5974 }
5975 }
5976
5977 if (do_section_details)
5978 {
5979 if (link_too_big != NULL && * link_too_big)
5980 printf ("<%s> ", link_too_big);
5981 else
5982 printf ("%2u ", section->sh_link);
5983 printf ("%3u %2lu\n", section->sh_info,
5984 (unsigned long) section->sh_addralign);
5985 }
5986 else
5987 printf ("%2u %3u %2lu\n",
5988 section->sh_link,
5989 section->sh_info,
5990 (unsigned long) section->sh_addralign);
5991
5992 if (link_too_big && ! * link_too_big)
5993 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5994 i, section->sh_link);
f7a99963 5995 }
d974e256
JJ
5996 else if (do_wide)
5997 {
5998 print_vma (section->sh_addr, LONG_HEX);
5999
6000 if ((long) section->sh_offset == section->sh_offset)
6001 printf (" %6.6lx", (unsigned long) section->sh_offset);
6002 else
6003 {
6004 putchar (' ');
6005 print_vma (section->sh_offset, LONG_HEX);
6006 }
6007
6008 if ((unsigned long) section->sh_size == section->sh_size)
6009 printf (" %6.6lx", (unsigned long) section->sh_size);
6010 else
6011 {
6012 putchar (' ');
6013 print_vma (section->sh_size, LONG_HEX);
6014 }
6015
6016 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6017 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6018 else
6019 {
6020 putchar (' ');
6021 print_vma (section->sh_entsize, LONG_HEX);
6022 }
6023
5477e8a0
L
6024 if (do_section_details)
6025 fputs (" ", stdout);
6026 else
6027 printf (" %3s ", get_elf_section_flags (section->sh_flags));
d974e256 6028
72de5009 6029 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6030
6031 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6032 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6033 else
6034 {
6035 print_vma (section->sh_addralign, DEC);
6036 putchar ('\n');
6037 }
6038 }
5477e8a0 6039 else if (do_section_details)
595cf52e 6040 {
5477e8a0 6041 printf (" %-15.15s ",
595cf52e 6042 get_section_type_name (section->sh_type));
595cf52e
L
6043 print_vma (section->sh_addr, LONG_HEX);
6044 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6045 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6046 else
6047 {
6048 printf (" ");
6049 print_vma (section->sh_offset, LONG_HEX);
6050 }
72de5009 6051 printf (" %u\n ", section->sh_link);
595cf52e 6052 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6053 putchar (' ');
595cf52e
L
6054 print_vma (section->sh_entsize, LONG_HEX);
6055
72de5009
AM
6056 printf (" %-16u %lu\n",
6057 section->sh_info,
595cf52e
L
6058 (unsigned long) section->sh_addralign);
6059 }
f7a99963
NC
6060 else
6061 {
6062 putchar (' ');
6063 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6064 if ((long) section->sh_offset == section->sh_offset)
6065 printf (" %8.8lx", (unsigned long) section->sh_offset);
6066 else
6067 {
6068 printf (" ");
6069 print_vma (section->sh_offset, LONG_HEX);
6070 }
f7a99963
NC
6071 printf ("\n ");
6072 print_vma (section->sh_size, LONG_HEX);
6073 printf (" ");
6074 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6075
d1133906 6076 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 6077
72de5009
AM
6078 printf (" %2u %3u %lu\n",
6079 section->sh_link,
6080 section->sh_info,
f7a99963
NC
6081 (unsigned long) section->sh_addralign);
6082 }
5477e8a0
L
6083
6084 if (do_section_details)
77115a4a
L
6085 {
6086 printf (" %s\n", get_elf_section_flags (section->sh_flags));
6087 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6088 {
6089 /* Minimum section size is 12 bytes for 32-bit compression
6090 header + 12 bytes for compressed data header. */
6091 unsigned char buf[24];
6092 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
6093 if (get_data (&buf, (FILE *) file, section->sh_offset, 1,
6094 sizeof (buf), _("compression header")))
6095 {
6096 Elf_Internal_Chdr chdr;
6097 get_compression_header (&chdr, buf);
6098 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6099 printf (" ZLIB, ");
6100 else
6101 printf (_(" [<unknown>: 0x%x], "),
6102 chdr.ch_type);
6103 print_vma (chdr.ch_size, LONG_HEX);
6104 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6105 }
6106 }
6107 }
252b5132
RH
6108 }
6109
5477e8a0 6110 if (!do_section_details)
3dbcc61d 6111 {
9fb71ee4
NC
6112 /* The ordering of the letters shown here matches the ordering of the
6113 corresponding SHF_xxx values, and hence the order in which these
6114 letters will be displayed to the user. */
6115 printf (_("Key to Flags:\n\
6116 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6117 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6118 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
3dbcc61d 6119 if (elf_header.e_machine == EM_X86_64
7a9068fe
L
6120 || elf_header.e_machine == EM_L1OM
6121 || elf_header.e_machine == EM_K1OM)
9fb71ee4 6122 printf (_("l (large), "));
91f68a68 6123 else if (elf_header.e_machine == EM_ARM)
9fb71ee4
NC
6124 printf (_("y (noread), "));
6125 printf ("p (processor specific)\n");
0b4362b0 6126 }
d1133906 6127
252b5132
RH
6128 return 1;
6129}
6130
f5842774
L
6131static const char *
6132get_group_flags (unsigned int flags)
6133{
6134 static char buff[32];
6135 switch (flags)
6136 {
220453ec
AM
6137 case 0:
6138 return "";
6139
f5842774 6140 case GRP_COMDAT:
220453ec 6141 return "COMDAT ";
f5842774
L
6142
6143 default:
220453ec 6144 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
f5842774
L
6145 break;
6146 }
6147 return buff;
6148}
6149
6150static int
2cf0635d 6151process_section_groups (FILE * file)
f5842774 6152{
2cf0635d 6153 Elf_Internal_Shdr * section;
f5842774 6154 unsigned int i;
2cf0635d
NC
6155 struct group * group;
6156 Elf_Internal_Shdr * symtab_sec;
6157 Elf_Internal_Shdr * strtab_sec;
6158 Elf_Internal_Sym * symtab;
ba5cdace 6159 unsigned long num_syms;
2cf0635d 6160 char * strtab;
c256ffe7 6161 size_t strtab_size;
d1f5c6e3
L
6162
6163 /* Don't process section groups unless needed. */
6164 if (!do_unwind && !do_section_groups)
6165 return 1;
f5842774
L
6166
6167 if (elf_header.e_shnum == 0)
6168 {
6169 if (do_section_groups)
82f2dbf7 6170 printf (_("\nThere are no sections to group in this file.\n"));
f5842774
L
6171
6172 return 1;
6173 }
6174
6175 if (section_headers == NULL)
6176 {
6177 error (_("Section headers are not available!\n"));
fa1908fd
NC
6178 /* PR 13622: This can happen with a corrupt ELF header. */
6179 return 0;
f5842774
L
6180 }
6181
3f5e193b
NC
6182 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
6183 sizeof (struct group *));
e4b17d5c
L
6184
6185 if (section_headers_groups == NULL)
6186 {
8b73c356
NC
6187 error (_("Out of memory reading %u section group headers\n"),
6188 elf_header.e_shnum);
e4b17d5c
L
6189 return 0;
6190 }
6191
f5842774 6192 /* Scan the sections for the group section. */
d1f5c6e3 6193 group_count = 0;
f5842774
L
6194 for (i = 0, section = section_headers;
6195 i < elf_header.e_shnum;
6196 i++, section++)
e4b17d5c
L
6197 if (section->sh_type == SHT_GROUP)
6198 group_count++;
6199
d1f5c6e3
L
6200 if (group_count == 0)
6201 {
6202 if (do_section_groups)
6203 printf (_("\nThere are no section groups in this file.\n"));
6204
6205 return 1;
6206 }
6207
3f5e193b 6208 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6209
6210 if (section_groups == NULL)
6211 {
8b73c356
NC
6212 error (_("Out of memory reading %lu groups\n"),
6213 (unsigned long) group_count);
e4b17d5c
L
6214 return 0;
6215 }
6216
d1f5c6e3
L
6217 symtab_sec = NULL;
6218 strtab_sec = NULL;
6219 symtab = NULL;
ba5cdace 6220 num_syms = 0;
d1f5c6e3 6221 strtab = NULL;
c256ffe7 6222 strtab_size = 0;
e4b17d5c
L
6223 for (i = 0, section = section_headers, group = section_groups;
6224 i < elf_header.e_shnum;
6225 i++, section++)
f5842774
L
6226 {
6227 if (section->sh_type == SHT_GROUP)
6228 {
74e1a04b
NC
6229 const char * name = printable_section_name (section);
6230 const char * group_name;
2cf0635d
NC
6231 unsigned char * start;
6232 unsigned char * indices;
f5842774 6233 unsigned int entry, j, size;
2cf0635d
NC
6234 Elf_Internal_Shdr * sec;
6235 Elf_Internal_Sym * sym;
f5842774
L
6236
6237 /* Get the symbol table. */
4fbb74a6
AM
6238 if (section->sh_link >= elf_header.e_shnum
6239 || ((sec = section_headers + section->sh_link)->sh_type
c256ffe7 6240 != SHT_SYMTAB))
f5842774
L
6241 {
6242 error (_("Bad sh_link in group section `%s'\n"), name);
6243 continue;
6244 }
d1f5c6e3
L
6245
6246 if (symtab_sec != sec)
6247 {
6248 symtab_sec = sec;
6249 if (symtab)
6250 free (symtab);
ba5cdace 6251 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
d1f5c6e3 6252 }
f5842774 6253
dd24e3da
NC
6254 if (symtab == NULL)
6255 {
6256 error (_("Corrupt header in group section `%s'\n"), name);
6257 continue;
6258 }
6259
ba5cdace
NC
6260 if (section->sh_info >= num_syms)
6261 {
6262 error (_("Bad sh_info in group section `%s'\n"), name);
6263 continue;
6264 }
6265
f5842774
L
6266 sym = symtab + section->sh_info;
6267
6268 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6269 {
4fbb74a6
AM
6270 if (sym->st_shndx == 0
6271 || sym->st_shndx >= elf_header.e_shnum)
f5842774
L
6272 {
6273 error (_("Bad sh_info in group section `%s'\n"), name);
6274 continue;
6275 }
ba2685cc 6276
4fbb74a6 6277 group_name = SECTION_NAME (section_headers + sym->st_shndx);
c256ffe7
JJ
6278 strtab_sec = NULL;
6279 if (strtab)
6280 free (strtab);
f5842774 6281 strtab = NULL;
c256ffe7 6282 strtab_size = 0;
f5842774
L
6283 }
6284 else
6285 {
6286 /* Get the string table. */
4fbb74a6 6287 if (symtab_sec->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
6288 {
6289 strtab_sec = NULL;
6290 if (strtab)
6291 free (strtab);
6292 strtab = NULL;
6293 strtab_size = 0;
6294 }
6295 else if (strtab_sec
4fbb74a6 6296 != (sec = section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6297 {
6298 strtab_sec = sec;
6299 if (strtab)
6300 free (strtab);
071436c6 6301
3f5e193b 6302 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
071436c6
NC
6303 1, strtab_sec->sh_size,
6304 _("string table"));
c256ffe7 6305 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6306 }
c256ffe7 6307 group_name = sym->st_name < strtab_size
2b692964 6308 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6309 }
6310
c9c1d674
EG
6311 /* PR 17531: file: loop. */
6312 if (section->sh_entsize > section->sh_size)
6313 {
6314 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
6315 printable_section_name (section),
8066deb1
AM
6316 (unsigned long) section->sh_entsize,
6317 (unsigned long) section->sh_size);
c9c1d674
EG
6318 break;
6319 }
6320
3f5e193b
NC
6321 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
6322 1, section->sh_size,
6323 _("section data"));
59245841
NC
6324 if (start == NULL)
6325 continue;
f5842774
L
6326
6327 indices = start;
6328 size = (section->sh_size / section->sh_entsize) - 1;
6329 entry = byte_get (indices, 4);
6330 indices += 4;
e4b17d5c
L
6331
6332 if (do_section_groups)
6333 {
2b692964 6334 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6335 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6336
e4b17d5c
L
6337 printf (_(" [Index] Name\n"));
6338 }
6339
6340 group->group_index = i;
6341
f5842774
L
6342 for (j = 0; j < size; j++)
6343 {
2cf0635d 6344 struct group_list * g;
e4b17d5c 6345
f5842774
L
6346 entry = byte_get (indices, 4);
6347 indices += 4;
6348
4fbb74a6 6349 if (entry >= elf_header.e_shnum)
391cb864 6350 {
57028622
NC
6351 static unsigned num_group_errors = 0;
6352
6353 if (num_group_errors ++ < 10)
6354 {
6355 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
6356 entry, i, elf_header.e_shnum - 1);
6357 if (num_group_errors == 10)
6358 warn (_("Futher error messages about overlarge group section indicies suppressed\n"));
6359 }
391cb864
L
6360 continue;
6361 }
391cb864 6362
4fbb74a6 6363 if (section_headers_groups [entry] != NULL)
e4b17d5c 6364 {
d1f5c6e3
L
6365 if (entry)
6366 {
57028622
NC
6367 static unsigned num_errs = 0;
6368
6369 if (num_errs ++ < 10)
6370 {
6371 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6372 entry, i,
6373 section_headers_groups [entry]->group_index);
6374 if (num_errs == 10)
6375 warn (_("Further error messages about already contained group sections suppressed\n"));
6376 }
d1f5c6e3
L
6377 continue;
6378 }
6379 else
6380 {
6381 /* Intel C/C++ compiler may put section 0 in a
6382 section group. We just warn it the first time
6383 and ignore it afterwards. */
6384 static int warned = 0;
6385 if (!warned)
6386 {
6387 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 6388 section_headers_groups [entry]->group_index);
d1f5c6e3
L
6389 warned++;
6390 }
6391 }
e4b17d5c
L
6392 }
6393
4fbb74a6 6394 section_headers_groups [entry] = group;
e4b17d5c
L
6395
6396 if (do_section_groups)
6397 {
4fbb74a6 6398 sec = section_headers + entry;
74e1a04b 6399 printf (" [%5u] %s\n", entry, printable_section_name (sec));
ba2685cc
AM
6400 }
6401
3f5e193b 6402 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
6403 g->section_index = entry;
6404 g->next = group->root;
6405 group->root = g;
f5842774
L
6406 }
6407
f5842774
L
6408 if (start)
6409 free (start);
e4b17d5c
L
6410
6411 group++;
f5842774
L
6412 }
6413 }
6414
d1f5c6e3
L
6415 if (symtab)
6416 free (symtab);
6417 if (strtab)
6418 free (strtab);
f5842774
L
6419 return 1;
6420}
6421
28f997cf
TG
6422/* Data used to display dynamic fixups. */
6423
6424struct ia64_vms_dynfixup
6425{
6426 bfd_vma needed_ident; /* Library ident number. */
6427 bfd_vma needed; /* Index in the dstrtab of the library name. */
6428 bfd_vma fixup_needed; /* Index of the library. */
6429 bfd_vma fixup_rela_cnt; /* Number of fixups. */
6430 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
6431};
6432
6433/* Data used to display dynamic relocations. */
6434
6435struct ia64_vms_dynimgrela
6436{
6437 bfd_vma img_rela_cnt; /* Number of relocations. */
6438 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
6439};
6440
6441/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
6442 library). */
6443
6444static void
6445dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
6446 const char *strtab, unsigned int strtab_sz)
6447{
6448 Elf64_External_VMS_IMAGE_FIXUP *imfs;
6449 long i;
6450 const char *lib_name;
6451
6452 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
6453 1, fixup->fixup_rela_cnt * sizeof (*imfs),
6454 _("dynamic section image fixups"));
6455 if (!imfs)
6456 return;
6457
6458 if (fixup->needed < strtab_sz)
6459 lib_name = strtab + fixup->needed;
6460 else
6461 {
6462 warn ("corrupt library name index of 0x%lx found in dynamic entry",
7f01b0c6 6463 (unsigned long) fixup->needed);
28f997cf
TG
6464 lib_name = "???";
6465 }
6466 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
6467 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
6468 printf
6469 (_("Seg Offset Type SymVec DataType\n"));
6470
6471 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
6472 {
6473 unsigned int type;
6474 const char *rtype;
6475
6476 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
6477 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
6478 type = BYTE_GET (imfs [i].type);
6479 rtype = elf_ia64_reloc_type (type);
6480 if (rtype == NULL)
6481 printf (" 0x%08x ", type);
6482 else
6483 printf (" %-32s ", rtype);
6484 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
6485 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
6486 }
6487
6488 free (imfs);
6489}
6490
6491/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
6492
6493static void
6494dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
6495{
6496 Elf64_External_VMS_IMAGE_RELA *imrs;
6497 long i;
6498
6499 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
6500 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 6501 _("dynamic section image relocations"));
28f997cf
TG
6502 if (!imrs)
6503 return;
6504
6505 printf (_("\nImage relocs\n"));
6506 printf
6507 (_("Seg Offset Type Addend Seg Sym Off\n"));
6508
6509 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
6510 {
6511 unsigned int type;
6512 const char *rtype;
6513
6514 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
6515 printf ("%08" BFD_VMA_FMT "x ",
6516 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
6517 type = BYTE_GET (imrs [i].type);
6518 rtype = elf_ia64_reloc_type (type);
6519 if (rtype == NULL)
6520 printf ("0x%08x ", type);
6521 else
6522 printf ("%-31s ", rtype);
6523 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
6524 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
6525 printf ("%08" BFD_VMA_FMT "x\n",
6526 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
6527 }
6528
6529 free (imrs);
6530}
6531
6532/* Display IA-64 OpenVMS dynamic relocations and fixups. */
6533
6534static int
6535process_ia64_vms_dynamic_relocs (FILE *file)
6536{
6537 struct ia64_vms_dynfixup fixup;
6538 struct ia64_vms_dynimgrela imgrela;
6539 Elf_Internal_Dyn *entry;
6540 int res = 0;
6541 bfd_vma strtab_off = 0;
6542 bfd_vma strtab_sz = 0;
6543 char *strtab = NULL;
6544
6545 memset (&fixup, 0, sizeof (fixup));
6546 memset (&imgrela, 0, sizeof (imgrela));
6547
6548 /* Note: the order of the entries is specified by the OpenVMS specs. */
6549 for (entry = dynamic_section;
6550 entry < dynamic_section + dynamic_nent;
6551 entry++)
6552 {
6553 switch (entry->d_tag)
6554 {
6555 case DT_IA_64_VMS_STRTAB_OFFSET:
6556 strtab_off = entry->d_un.d_val;
6557 break;
6558 case DT_STRSZ:
6559 strtab_sz = entry->d_un.d_val;
6560 if (strtab == NULL)
6561 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
6562 1, strtab_sz, _("dynamic string section"));
6563 break;
6564
6565 case DT_IA_64_VMS_NEEDED_IDENT:
6566 fixup.needed_ident = entry->d_un.d_val;
6567 break;
6568 case DT_NEEDED:
6569 fixup.needed = entry->d_un.d_val;
6570 break;
6571 case DT_IA_64_VMS_FIXUP_NEEDED:
6572 fixup.fixup_needed = entry->d_un.d_val;
6573 break;
6574 case DT_IA_64_VMS_FIXUP_RELA_CNT:
6575 fixup.fixup_rela_cnt = entry->d_un.d_val;
6576 break;
6577 case DT_IA_64_VMS_FIXUP_RELA_OFF:
6578 fixup.fixup_rela_off = entry->d_un.d_val;
6579 res++;
6580 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
6581 break;
6582
6583 case DT_IA_64_VMS_IMG_RELA_CNT:
6584 imgrela.img_rela_cnt = entry->d_un.d_val;
6585 break;
6586 case DT_IA_64_VMS_IMG_RELA_OFF:
6587 imgrela.img_rela_off = entry->d_un.d_val;
6588 res++;
6589 dump_ia64_vms_dynamic_relocs (file, &imgrela);
6590 break;
6591
6592 default:
6593 break;
6594 }
6595 }
6596
6597 if (strtab != NULL)
6598 free (strtab);
6599
6600 return res;
6601}
6602
85b1c36d 6603static struct
566b0d53 6604{
2cf0635d 6605 const char * name;
566b0d53
L
6606 int reloc;
6607 int size;
6608 int rela;
6609} dynamic_relocations [] =
6610{
6611 { "REL", DT_REL, DT_RELSZ, FALSE },
6612 { "RELA", DT_RELA, DT_RELASZ, TRUE },
6613 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
6614};
6615
252b5132 6616/* Process the reloc section. */
18bd398b 6617
252b5132 6618static int
2cf0635d 6619process_relocs (FILE * file)
252b5132 6620{
b34976b6
AM
6621 unsigned long rel_size;
6622 unsigned long rel_offset;
252b5132
RH
6623
6624
6625 if (!do_reloc)
6626 return 1;
6627
6628 if (do_using_dynamic)
6629 {
566b0d53 6630 int is_rela;
2cf0635d 6631 const char * name;
566b0d53
L
6632 int has_dynamic_reloc;
6633 unsigned int i;
0de14b54 6634
566b0d53 6635 has_dynamic_reloc = 0;
252b5132 6636
566b0d53 6637 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 6638 {
566b0d53
L
6639 is_rela = dynamic_relocations [i].rela;
6640 name = dynamic_relocations [i].name;
6641 rel_size = dynamic_info [dynamic_relocations [i].size];
6642 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 6643
566b0d53
L
6644 has_dynamic_reloc |= rel_size;
6645
6646 if (is_rela == UNKNOWN)
aa903cfb 6647 {
566b0d53
L
6648 if (dynamic_relocations [i].reloc == DT_JMPREL)
6649 switch (dynamic_info[DT_PLTREL])
6650 {
6651 case DT_REL:
6652 is_rela = FALSE;
6653 break;
6654 case DT_RELA:
6655 is_rela = TRUE;
6656 break;
6657 }
aa903cfb 6658 }
252b5132 6659
566b0d53
L
6660 if (rel_size)
6661 {
6662 printf
6663 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
6664 name, rel_offset, rel_size);
252b5132 6665
d93f0186
NC
6666 dump_relocations (file,
6667 offset_from_vma (file, rel_offset, rel_size),
6668 rel_size,
566b0d53 6669 dynamic_symbols, num_dynamic_syms,
bb4d2ac2
L
6670 dynamic_strings, dynamic_strings_length,
6671 is_rela, 1);
566b0d53 6672 }
252b5132 6673 }
566b0d53 6674
28f997cf
TG
6675 if (is_ia64_vms ())
6676 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
6677
566b0d53 6678 if (! has_dynamic_reloc)
252b5132
RH
6679 printf (_("\nThere are no dynamic relocations in this file.\n"));
6680 }
6681 else
6682 {
2cf0635d 6683 Elf_Internal_Shdr * section;
b34976b6
AM
6684 unsigned long i;
6685 int found = 0;
252b5132
RH
6686
6687 for (i = 0, section = section_headers;
6688 i < elf_header.e_shnum;
b34976b6 6689 i++, section++)
252b5132
RH
6690 {
6691 if ( section->sh_type != SHT_RELA
6692 && section->sh_type != SHT_REL)
6693 continue;
6694
6695 rel_offset = section->sh_offset;
6696 rel_size = section->sh_size;
6697
6698 if (rel_size)
6699 {
2cf0635d 6700 Elf_Internal_Shdr * strsec;
b34976b6 6701 int is_rela;
103f02d3 6702
252b5132
RH
6703 printf (_("\nRelocation section "));
6704
6705 if (string_table == NULL)
19936277 6706 printf ("%d", section->sh_name);
252b5132 6707 else
74e1a04b 6708 printf ("'%s'", printable_section_name (section));
252b5132
RH
6709
6710 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6711 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
6712
d79b3d50
NC
6713 is_rela = section->sh_type == SHT_RELA;
6714
4fbb74a6
AM
6715 if (section->sh_link != 0
6716 && section->sh_link < elf_header.e_shnum)
af3fc3bc 6717 {
2cf0635d
NC
6718 Elf_Internal_Shdr * symsec;
6719 Elf_Internal_Sym * symtab;
d79b3d50 6720 unsigned long nsyms;
c256ffe7 6721 unsigned long strtablen = 0;
2cf0635d 6722 char * strtab = NULL;
57346661 6723
4fbb74a6 6724 symsec = section_headers + section->sh_link;
08d8fa11
JJ
6725 if (symsec->sh_type != SHT_SYMTAB
6726 && symsec->sh_type != SHT_DYNSYM)
6727 continue;
6728
ba5cdace 6729 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
252b5132 6730
af3fc3bc
AM
6731 if (symtab == NULL)
6732 continue;
252b5132 6733
4fbb74a6
AM
6734 if (symsec->sh_link != 0
6735 && symsec->sh_link < elf_header.e_shnum)
c256ffe7 6736 {
4fbb74a6 6737 strsec = section_headers + symsec->sh_link;
103f02d3 6738
3f5e193b 6739 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
071436c6
NC
6740 1, strsec->sh_size,
6741 _("string table"));
c256ffe7
JJ
6742 strtablen = strtab == NULL ? 0 : strsec->sh_size;
6743 }
252b5132 6744
d79b3d50 6745 dump_relocations (file, rel_offset, rel_size,
bb4d2ac2
L
6746 symtab, nsyms, strtab, strtablen,
6747 is_rela,
6748 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
6749 if (strtab)
6750 free (strtab);
6751 free (symtab);
6752 }
6753 else
6754 dump_relocations (file, rel_offset, rel_size,
bb4d2ac2 6755 NULL, 0, NULL, 0, is_rela, 0);
252b5132
RH
6756
6757 found = 1;
6758 }
6759 }
6760
6761 if (! found)
6762 printf (_("\nThere are no relocations in this file.\n"));
6763 }
6764
6765 return 1;
6766}
6767
4d6ed7c8
NC
6768/* An absolute address consists of a section and an offset. If the
6769 section is NULL, the offset itself is the address, otherwise, the
6770 address equals to LOAD_ADDRESS(section) + offset. */
6771
6772struct absaddr
948f632f
DA
6773{
6774 unsigned short section;
6775 bfd_vma offset;
6776};
4d6ed7c8 6777
1949de15
L
6778#define ABSADDR(a) \
6779 ((a).section \
6780 ? section_headers [(a).section].sh_addr + (a).offset \
6781 : (a).offset)
6782
948f632f
DA
6783/* Find the nearest symbol at or below ADDR. Returns the symbol
6784 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 6785
4d6ed7c8 6786static void
2cf0635d 6787find_symbol_for_address (Elf_Internal_Sym * symtab,
948f632f
DA
6788 unsigned long nsyms,
6789 const char * strtab,
6790 unsigned long strtab_size,
6791 struct absaddr addr,
6792 const char ** symname,
6793 bfd_vma * offset)
4d6ed7c8 6794{
d3ba0551 6795 bfd_vma dist = 0x100000;
2cf0635d 6796 Elf_Internal_Sym * sym;
948f632f
DA
6797 Elf_Internal_Sym * beg;
6798 Elf_Internal_Sym * end;
2cf0635d 6799 Elf_Internal_Sym * best = NULL;
4d6ed7c8 6800
0b6ae522 6801 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
6802 beg = symtab;
6803 end = symtab + nsyms;
0b6ae522 6804
948f632f 6805 while (beg < end)
4d6ed7c8 6806 {
948f632f
DA
6807 bfd_vma value;
6808
6809 sym = beg + (end - beg) / 2;
0b6ae522 6810
948f632f 6811 value = sym->st_value;
0b6ae522
DJ
6812 REMOVE_ARCH_BITS (value);
6813
948f632f 6814 if (sym->st_name != 0
4d6ed7c8 6815 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
6816 && addr.offset >= value
6817 && addr.offset - value < dist)
4d6ed7c8
NC
6818 {
6819 best = sym;
0b6ae522 6820 dist = addr.offset - value;
4d6ed7c8
NC
6821 if (!dist)
6822 break;
6823 }
948f632f
DA
6824
6825 if (addr.offset < value)
6826 end = sym;
6827 else
6828 beg = sym + 1;
4d6ed7c8 6829 }
1b31d05e 6830
4d6ed7c8
NC
6831 if (best)
6832 {
57346661 6833 *symname = (best->st_name >= strtab_size
2b692964 6834 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
6835 *offset = dist;
6836 return;
6837 }
1b31d05e 6838
4d6ed7c8
NC
6839 *symname = NULL;
6840 *offset = addr.offset;
6841}
6842
948f632f
DA
6843static int
6844symcmp (const void *p, const void *q)
6845{
6846 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
6847 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
6848
6849 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
6850}
6851
6852/* Process the unwind section. */
6853
6854#include "unwind-ia64.h"
6855
6856struct ia64_unw_table_entry
6857{
6858 struct absaddr start;
6859 struct absaddr end;
6860 struct absaddr info;
6861};
6862
6863struct ia64_unw_aux_info
6864{
6865 struct ia64_unw_table_entry *table; /* Unwind table. */
6866 unsigned long table_len; /* Length of unwind table. */
6867 unsigned char * info; /* Unwind info. */
6868 unsigned long info_size; /* Size of unwind info. */
6869 bfd_vma info_addr; /* Starting address of unwind info. */
6870 bfd_vma seg_base; /* Starting address of segment. */
6871 Elf_Internal_Sym * symtab; /* The symbol table. */
6872 unsigned long nsyms; /* Number of symbols. */
6873 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
6874 unsigned long nfuns; /* Number of entries in funtab. */
6875 char * strtab; /* The string table. */
6876 unsigned long strtab_size; /* Size of string table. */
6877};
6878
4d6ed7c8 6879static void
2cf0635d 6880dump_ia64_unwind (struct ia64_unw_aux_info * aux)
4d6ed7c8 6881{
2cf0635d 6882 struct ia64_unw_table_entry * tp;
948f632f 6883 unsigned long j, nfuns;
4d6ed7c8 6884 int in_body;
7036c0e1 6885
948f632f
DA
6886 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
6887 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
6888 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
6889 aux->funtab[nfuns++] = aux->symtab[j];
6890 aux->nfuns = nfuns;
6891 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
6892
4d6ed7c8
NC
6893 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6894 {
6895 bfd_vma stamp;
6896 bfd_vma offset;
2cf0635d
NC
6897 const unsigned char * dp;
6898 const unsigned char * head;
53774b7e 6899 const unsigned char * end;
2cf0635d 6900 const char * procname;
4d6ed7c8 6901
948f632f 6902 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
57346661 6903 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
6904
6905 fputs ("\n<", stdout);
6906
6907 if (procname)
6908 {
6909 fputs (procname, stdout);
6910
6911 if (offset)
6912 printf ("+%lx", (unsigned long) offset);
6913 }
6914
6915 fputs (">: [", stdout);
6916 print_vma (tp->start.offset, PREFIX_HEX);
6917 fputc ('-', stdout);
6918 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 6919 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
6920 (unsigned long) (tp->info.offset - aux->seg_base));
6921
53774b7e
NC
6922 /* PR 17531: file: 86232b32. */
6923 if (aux->info == NULL)
6924 continue;
6925
6926 /* PR 17531: file: 0997b4d1. */
6927 if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size)
6928 {
6929 warn (_("Invalid offset %lx in table entry %ld\n"),
6930 (long) tp->info.offset, (long) (tp - aux->table));
6931 continue;
6932 }
6933
1949de15 6934 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 6935 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 6936
86f55779 6937 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
6938 (unsigned) UNW_VER (stamp),
6939 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
6940 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
6941 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 6942 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
6943
6944 if (UNW_VER (stamp) != 1)
6945 {
2b692964 6946 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
6947 continue;
6948 }
6949
6950 in_body = 0;
53774b7e
NC
6951 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
6952 /* PR 17531: file: 16ceda89. */
6953 if (end > aux->info + aux->info_size)
6954 end = aux->info + aux->info_size;
6955 for (dp = head + 8; dp < end;)
b4477bc8 6956 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 6957 }
948f632f
DA
6958
6959 free (aux->funtab);
4d6ed7c8
NC
6960}
6961
53774b7e 6962static bfd_boolean
2cf0635d
NC
6963slurp_ia64_unwind_table (FILE * file,
6964 struct ia64_unw_aux_info * aux,
6965 Elf_Internal_Shdr * sec)
4d6ed7c8 6966{
89fac5e3 6967 unsigned long size, nrelas, i;
2cf0635d
NC
6968 Elf_Internal_Phdr * seg;
6969 struct ia64_unw_table_entry * tep;
6970 Elf_Internal_Shdr * relsec;
6971 Elf_Internal_Rela * rela;
6972 Elf_Internal_Rela * rp;
6973 unsigned char * table;
6974 unsigned char * tp;
6975 Elf_Internal_Sym * sym;
6976 const char * relname;
4d6ed7c8 6977
53774b7e
NC
6978 aux->table_len = 0;
6979
4d6ed7c8
NC
6980 /* First, find the starting address of the segment that includes
6981 this section: */
6982
6983 if (elf_header.e_phnum)
6984 {
d93f0186 6985 if (! get_program_headers (file))
53774b7e 6986 return FALSE;
4d6ed7c8 6987
d93f0186
NC
6988 for (seg = program_headers;
6989 seg < program_headers + elf_header.e_phnum;
6990 ++seg)
4d6ed7c8
NC
6991 {
6992 if (seg->p_type != PT_LOAD)
6993 continue;
6994
6995 if (sec->sh_addr >= seg->p_vaddr
6996 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6997 {
6998 aux->seg_base = seg->p_vaddr;
6999 break;
7000 }
7001 }
4d6ed7c8
NC
7002 }
7003
7004 /* Second, build the unwind table from the contents of the unwind section: */
7005 size = sec->sh_size;
3f5e193b
NC
7006 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
7007 _("unwind table"));
a6e9f9df 7008 if (!table)
53774b7e 7009 return FALSE;
4d6ed7c8 7010
53774b7e 7011 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7012 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7013 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7014 tep = aux->table;
53774b7e
NC
7015
7016 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7017 {
7018 tep->start.section = SHN_UNDEF;
7019 tep->end.section = SHN_UNDEF;
7020 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7021 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7022 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7023 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7024 tep->start.offset += aux->seg_base;
7025 tep->end.offset += aux->seg_base;
7026 tep->info.offset += aux->seg_base;
7027 }
7028 free (table);
7029
41e92641 7030 /* Third, apply any relocations to the unwind table: */
4d6ed7c8
NC
7031 for (relsec = section_headers;
7032 relsec < section_headers + elf_header.e_shnum;
7033 ++relsec)
7034 {
7035 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
7036 || relsec->sh_info >= elf_header.e_shnum
7037 || section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7038 continue;
7039
7040 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
7041 & rela, & nrelas))
53774b7e
NC
7042 {
7043 free (aux->table);
7044 aux->table = NULL;
7045 aux->table_len = 0;
7046 return FALSE;
7047 }
4d6ed7c8
NC
7048
7049 for (rp = rela; rp < rela + nrelas; ++rp)
7050 {
aca88567
NC
7051 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
7052 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 7053
82b1b41b
NC
7054 /* PR 17531: file: 9fa67536. */
7055 if (relname == NULL)
7056 {
7057 warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info));
7058 continue;
7059 }
948f632f 7060
0112cd26 7061 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7062 {
82b1b41b 7063 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7064 continue;
7065 }
7066
89fac5e3 7067 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7068
53774b7e
NC
7069 /* PR 17531: file: 5bc8d9bf. */
7070 if (i >= aux->table_len)
7071 {
7072 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7073 continue;
7074 }
7075
7076 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7077 {
7078 case 0:
7079 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7080 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7081 break;
7082 case 1:
7083 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7084 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7085 break;
7086 case 2:
7087 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7088 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7089 break;
7090 default:
7091 break;
7092 }
7093 }
7094
7095 free (rela);
7096 }
7097
53774b7e 7098 return TRUE;
4d6ed7c8
NC
7099}
7100
1b31d05e 7101static void
2cf0635d 7102ia64_process_unwind (FILE * file)
4d6ed7c8 7103{
2cf0635d
NC
7104 Elf_Internal_Shdr * sec;
7105 Elf_Internal_Shdr * unwsec = NULL;
7106 Elf_Internal_Shdr * strsec;
89fac5e3 7107 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7108 struct ia64_unw_aux_info aux;
f1467e33 7109
4d6ed7c8
NC
7110 memset (& aux, 0, sizeof (aux));
7111
4d6ed7c8
NC
7112 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7113 {
c256ffe7 7114 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 7115 && sec->sh_link < elf_header.e_shnum)
4d6ed7c8 7116 {
ba5cdace 7117 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
4d6ed7c8 7118
4fbb74a6 7119 strsec = section_headers + sec->sh_link;
4082ef84
NC
7120 if (aux.strtab != NULL)
7121 {
7122 error (_("Multiple auxillary string tables encountered\n"));
7123 free (aux.strtab);
7124 }
3f5e193b
NC
7125 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
7126 1, strsec->sh_size,
7127 _("string table"));
c256ffe7 7128 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7129 }
7130 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7131 unwcount++;
7132 }
7133
7134 if (!unwcount)
7135 printf (_("\nThere are no unwind sections in this file.\n"));
7136
7137 while (unwcount-- > 0)
7138 {
2cf0635d 7139 char * suffix;
579f31ac
JJ
7140 size_t len, len2;
7141
4082ef84 7142 for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL;
579f31ac
JJ
7143 i < elf_header.e_shnum; ++i, ++sec)
7144 if (sec->sh_type == SHT_IA_64_UNWIND)
7145 {
7146 unwsec = sec;
7147 break;
7148 }
4082ef84
NC
7149 /* We have already counted the number of SHT_IA64_UNWIND
7150 sections so the loop above should never fail. */
7151 assert (unwsec != NULL);
579f31ac
JJ
7152
7153 unwstart = i + 1;
7154 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7155
e4b17d5c
L
7156 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7157 {
7158 /* We need to find which section group it is in. */
4082ef84 7159 struct group_list * g;
e4b17d5c 7160
4082ef84
NC
7161 if (section_headers_groups == NULL
7162 || section_headers_groups [i] == NULL)
7163 i = elf_header.e_shnum;
7164 else
e4b17d5c 7165 {
4082ef84 7166 g = section_headers_groups [i]->root;
18bd398b 7167
4082ef84
NC
7168 for (; g != NULL; g = g->next)
7169 {
7170 sec = section_headers + g->section_index;
e4b17d5c 7171
4082ef84
NC
7172 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7173 break;
7174 }
7175
7176 if (g == NULL)
7177 i = elf_header.e_shnum;
7178 }
e4b17d5c 7179 }
18bd398b 7180 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7181 {
18bd398b 7182 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7183 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7184 suffix = SECTION_NAME (unwsec) + len;
7185 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
7186 ++i, ++sec)
18bd398b
NC
7187 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7188 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7189 break;
7190 }
7191 else
7192 {
7193 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7194 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7195 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7196 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7197 suffix = "";
18bd398b 7198 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac
JJ
7199 suffix = SECTION_NAME (unwsec) + len;
7200 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
7201 ++i, ++sec)
18bd398b
NC
7202 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7203 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7204 break;
7205 }
7206
7207 if (i == elf_header.e_shnum)
7208 {
7209 printf (_("\nCould not find unwind info section for "));
7210
7211 if (string_table == NULL)
7212 printf ("%d", unwsec->sh_name);
7213 else
74e1a04b 7214 printf ("'%s'", printable_section_name (unwsec));
579f31ac
JJ
7215 }
7216 else
4d6ed7c8 7217 {
4d6ed7c8 7218 aux.info_addr = sec->sh_addr;
3f5e193b 7219 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
4082ef84
NC
7220 sec->sh_size,
7221 _("unwind info"));
59245841 7222 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7223
579f31ac 7224 printf (_("\nUnwind section "));
4d6ed7c8 7225
579f31ac
JJ
7226 if (string_table == NULL)
7227 printf ("%d", unwsec->sh_name);
7228 else
74e1a04b 7229 printf ("'%s'", printable_section_name (unwsec));
4d6ed7c8 7230
579f31ac 7231 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7232 (unsigned long) unwsec->sh_offset,
89fac5e3 7233 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7234
53774b7e
NC
7235 if (slurp_ia64_unwind_table (file, & aux, unwsec)
7236 && aux.table_len > 0)
579f31ac
JJ
7237 dump_ia64_unwind (& aux);
7238
7239 if (aux.table)
7240 free ((char *) aux.table);
7241 if (aux.info)
7242 free ((char *) aux.info);
7243 aux.table = NULL;
7244 aux.info = NULL;
7245 }
4d6ed7c8 7246 }
4d6ed7c8 7247
4d6ed7c8
NC
7248 if (aux.symtab)
7249 free (aux.symtab);
7250 if (aux.strtab)
7251 free ((char *) aux.strtab);
4d6ed7c8
NC
7252}
7253
3f5e193b
NC
7254struct hppa_unw_table_entry
7255 {
7256 struct absaddr start;
7257 struct absaddr end;
948f632f 7258 unsigned int Cannot_unwind:1; /* 0 */
3f5e193b
NC
7259 unsigned int Millicode:1; /* 1 */
7260 unsigned int Millicode_save_sr0:1; /* 2 */
7261 unsigned int Region_description:2; /* 3..4 */
7262 unsigned int reserved1:1; /* 5 */
7263 unsigned int Entry_SR:1; /* 6 */
7264 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
7265 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
7266 unsigned int Args_stored:1; /* 16 */
948f632f
DA
7267 unsigned int Variable_Frame:1; /* 17 */
7268 unsigned int Separate_Package_Body:1; /* 18 */
3f5e193b 7269 unsigned int Frame_Extension_Millicode:1; /* 19 */
948f632f
DA
7270 unsigned int Stack_Overflow_Check:1; /* 20 */
7271 unsigned int Two_Instruction_SP_Increment:1;/* 21 */
3f5e193b
NC
7272 unsigned int Ada_Region:1; /* 22 */
7273 unsigned int cxx_info:1; /* 23 */
948f632f
DA
7274 unsigned int cxx_try_catch:1; /* 24 */
7275 unsigned int sched_entry_seq:1; /* 25 */
3f5e193b 7276 unsigned int reserved2:1; /* 26 */
948f632f
DA
7277 unsigned int Save_SP:1; /* 27 */
7278 unsigned int Save_RP:1; /* 28 */
3f5e193b
NC
7279 unsigned int Save_MRP_in_frame:1; /* 29 */
7280 unsigned int extn_ptr_defined:1; /* 30 */
948f632f 7281 unsigned int Cleanup_defined:1; /* 31 */
3f5e193b 7282
948f632f
DA
7283 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7284 unsigned int HP_UX_interrupt_marker:1; /* 1 */
3f5e193b 7285 unsigned int Large_frame:1; /* 2 */
948f632f 7286 unsigned int Pseudo_SP_Set:1; /* 3 */
3f5e193b
NC
7287 unsigned int reserved4:1; /* 4 */
7288 unsigned int Total_frame_size:27; /* 5..31 */
7289 };
7290
57346661 7291struct hppa_unw_aux_info
948f632f
DA
7292{
7293 struct hppa_unw_table_entry * table; /* Unwind table. */
7294 unsigned long table_len; /* Length of unwind table. */
7295 bfd_vma seg_base; /* Starting address of segment. */
7296 Elf_Internal_Sym * symtab; /* The symbol table. */
7297 unsigned long nsyms; /* Number of symbols. */
7298 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7299 unsigned long nfuns; /* Number of entries in funtab. */
7300 char * strtab; /* The string table. */
7301 unsigned long strtab_size; /* Size of string table. */
7302};
57346661
AM
7303
7304static void
2cf0635d 7305dump_hppa_unwind (struct hppa_unw_aux_info * aux)
57346661 7306{
2cf0635d 7307 struct hppa_unw_table_entry * tp;
948f632f
DA
7308 unsigned long j, nfuns;
7309
7310 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7311 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7312 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7313 aux->funtab[nfuns++] = aux->symtab[j];
7314 aux->nfuns = nfuns;
7315 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7316
57346661
AM
7317 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7318 {
7319 bfd_vma offset;
2cf0635d 7320 const char * procname;
57346661 7321
948f632f 7322 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
7323 aux->strtab_size, tp->start, &procname,
7324 &offset);
7325
7326 fputs ("\n<", stdout);
7327
7328 if (procname)
7329 {
7330 fputs (procname, stdout);
7331
7332 if (offset)
7333 printf ("+%lx", (unsigned long) offset);
7334 }
7335
7336 fputs (">: [", stdout);
7337 print_vma (tp->start.offset, PREFIX_HEX);
7338 fputc ('-', stdout);
7339 print_vma (tp->end.offset, PREFIX_HEX);
7340 printf ("]\n\t");
7341
18bd398b
NC
7342#define PF(_m) if (tp->_m) printf (#_m " ");
7343#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
7344 PF(Cannot_unwind);
7345 PF(Millicode);
7346 PF(Millicode_save_sr0);
18bd398b 7347 /* PV(Region_description); */
57346661
AM
7348 PF(Entry_SR);
7349 PV(Entry_FR);
7350 PV(Entry_GR);
7351 PF(Args_stored);
7352 PF(Variable_Frame);
7353 PF(Separate_Package_Body);
7354 PF(Frame_Extension_Millicode);
7355 PF(Stack_Overflow_Check);
7356 PF(Two_Instruction_SP_Increment);
7357 PF(Ada_Region);
7358 PF(cxx_info);
7359 PF(cxx_try_catch);
7360 PF(sched_entry_seq);
7361 PF(Save_SP);
7362 PF(Save_RP);
7363 PF(Save_MRP_in_frame);
7364 PF(extn_ptr_defined);
7365 PF(Cleanup_defined);
7366 PF(MPE_XL_interrupt_marker);
7367 PF(HP_UX_interrupt_marker);
7368 PF(Large_frame);
7369 PF(Pseudo_SP_Set);
7370 PV(Total_frame_size);
7371#undef PF
7372#undef PV
7373 }
7374
18bd398b 7375 printf ("\n");
948f632f
DA
7376
7377 free (aux->funtab);
57346661
AM
7378}
7379
7380static int
2cf0635d
NC
7381slurp_hppa_unwind_table (FILE * file,
7382 struct hppa_unw_aux_info * aux,
7383 Elf_Internal_Shdr * sec)
57346661 7384{
1c0751b2 7385 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
7386 Elf_Internal_Phdr * seg;
7387 struct hppa_unw_table_entry * tep;
7388 Elf_Internal_Shdr * relsec;
7389 Elf_Internal_Rela * rela;
7390 Elf_Internal_Rela * rp;
7391 unsigned char * table;
7392 unsigned char * tp;
7393 Elf_Internal_Sym * sym;
7394 const char * relname;
57346661 7395
57346661
AM
7396 /* First, find the starting address of the segment that includes
7397 this section. */
7398
7399 if (elf_header.e_phnum)
7400 {
7401 if (! get_program_headers (file))
7402 return 0;
7403
7404 for (seg = program_headers;
7405 seg < program_headers + elf_header.e_phnum;
7406 ++seg)
7407 {
7408 if (seg->p_type != PT_LOAD)
7409 continue;
7410
7411 if (sec->sh_addr >= seg->p_vaddr
7412 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7413 {
7414 aux->seg_base = seg->p_vaddr;
7415 break;
7416 }
7417 }
7418 }
7419
7420 /* Second, build the unwind table from the contents of the unwind
7421 section. */
7422 size = sec->sh_size;
3f5e193b
NC
7423 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
7424 _("unwind table"));
57346661
AM
7425 if (!table)
7426 return 0;
7427
1c0751b2
DA
7428 unw_ent_size = 16;
7429 nentries = size / unw_ent_size;
7430 size = unw_ent_size * nentries;
57346661 7431
3f5e193b
NC
7432 tep = aux->table = (struct hppa_unw_table_entry *)
7433 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 7434
1c0751b2 7435 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
7436 {
7437 unsigned int tmp1, tmp2;
7438
7439 tep->start.section = SHN_UNDEF;
7440 tep->end.section = SHN_UNDEF;
7441
1c0751b2
DA
7442 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
7443 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
7444 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
7445 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
7446
7447 tep->start.offset += aux->seg_base;
7448 tep->end.offset += aux->seg_base;
57346661
AM
7449
7450 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
7451 tep->Millicode = (tmp1 >> 30) & 0x1;
7452 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
7453 tep->Region_description = (tmp1 >> 27) & 0x3;
7454 tep->reserved1 = (tmp1 >> 26) & 0x1;
7455 tep->Entry_SR = (tmp1 >> 25) & 0x1;
7456 tep->Entry_FR = (tmp1 >> 21) & 0xf;
7457 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
7458 tep->Args_stored = (tmp1 >> 15) & 0x1;
7459 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
7460 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
7461 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
7462 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
7463 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
7464 tep->Ada_Region = (tmp1 >> 9) & 0x1;
7465 tep->cxx_info = (tmp1 >> 8) & 0x1;
7466 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
7467 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
7468 tep->reserved2 = (tmp1 >> 5) & 0x1;
7469 tep->Save_SP = (tmp1 >> 4) & 0x1;
7470 tep->Save_RP = (tmp1 >> 3) & 0x1;
7471 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
7472 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
7473 tep->Cleanup_defined = tmp1 & 0x1;
7474
7475 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
7476 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
7477 tep->Large_frame = (tmp2 >> 29) & 0x1;
7478 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
7479 tep->reserved4 = (tmp2 >> 27) & 0x1;
7480 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
7481 }
7482 free (table);
7483
7484 /* Third, apply any relocations to the unwind table. */
57346661
AM
7485 for (relsec = section_headers;
7486 relsec < section_headers + elf_header.e_shnum;
7487 ++relsec)
7488 {
7489 if (relsec->sh_type != SHT_RELA
4fbb74a6
AM
7490 || relsec->sh_info >= elf_header.e_shnum
7491 || section_headers + relsec->sh_info != sec)
57346661
AM
7492 continue;
7493
7494 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
7495 & rela, & nrelas))
7496 return 0;
7497
7498 for (rp = rela; rp < rela + nrelas; ++rp)
7499 {
aca88567
NC
7500 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
7501 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
7502
7503 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 7504 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
7505 {
7506 warn (_("Skipping unexpected relocation type %s\n"), relname);
7507 continue;
7508 }
7509
7510 i = rp->r_offset / unw_ent_size;
7511
89fac5e3 7512 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
7513 {
7514 case 0:
7515 aux->table[i].start.section = sym->st_shndx;
1e456d54 7516 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
7517 break;
7518 case 1:
7519 aux->table[i].end.section = sym->st_shndx;
1e456d54 7520 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
7521 break;
7522 default:
7523 break;
7524 }
7525 }
7526
7527 free (rela);
7528 }
7529
1c0751b2 7530 aux->table_len = nentries;
57346661
AM
7531
7532 return 1;
7533}
7534
1b31d05e 7535static void
2cf0635d 7536hppa_process_unwind (FILE * file)
57346661 7537{
57346661 7538 struct hppa_unw_aux_info aux;
2cf0635d
NC
7539 Elf_Internal_Shdr * unwsec = NULL;
7540 Elf_Internal_Shdr * strsec;
7541 Elf_Internal_Shdr * sec;
18bd398b 7542 unsigned long i;
57346661 7543
c256ffe7 7544 if (string_table == NULL)
1b31d05e
NC
7545 return;
7546
7547 memset (& aux, 0, sizeof (aux));
57346661
AM
7548
7549 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7550 {
c256ffe7 7551 if (sec->sh_type == SHT_SYMTAB
4fbb74a6 7552 && sec->sh_link < elf_header.e_shnum)
57346661 7553 {
ba5cdace 7554 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
57346661 7555
4fbb74a6 7556 strsec = section_headers + sec->sh_link;
4082ef84
NC
7557 if (aux.strtab != NULL)
7558 {
7559 error (_("Multiple auxillary string tables encountered\n"));
7560 free (aux.strtab);
7561 }
3f5e193b
NC
7562 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
7563 1, strsec->sh_size,
7564 _("string table"));
c256ffe7 7565 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 7566 }
18bd398b 7567 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
7568 unwsec = sec;
7569 }
7570
7571 if (!unwsec)
7572 printf (_("\nThere are no unwind sections in this file.\n"));
7573
7574 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7575 {
18bd398b 7576 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 7577 {
74e1a04b
NC
7578 printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"),
7579 printable_section_name (sec),
57346661 7580 (unsigned long) sec->sh_offset,
89fac5e3 7581 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
57346661
AM
7582
7583 slurp_hppa_unwind_table (file, &aux, sec);
7584 if (aux.table_len > 0)
7585 dump_hppa_unwind (&aux);
7586
7587 if (aux.table)
7588 free ((char *) aux.table);
7589 aux.table = NULL;
7590 }
7591 }
7592
7593 if (aux.symtab)
7594 free (aux.symtab);
7595 if (aux.strtab)
7596 free ((char *) aux.strtab);
57346661
AM
7597}
7598
0b6ae522
DJ
7599struct arm_section
7600{
a734115a
NC
7601 unsigned char * data; /* The unwind data. */
7602 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
7603 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
7604 unsigned long nrelas; /* The number of relocations. */
7605 unsigned int rel_type; /* REL or RELA ? */
7606 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
7607};
7608
7609struct arm_unw_aux_info
7610{
a734115a
NC
7611 FILE * file; /* The file containing the unwind sections. */
7612 Elf_Internal_Sym * symtab; /* The file's symbol table. */
7613 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
7614 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7615 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
7616 char * strtab; /* The file's string table. */
7617 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
7618};
7619
7620static const char *
7621arm_print_vma_and_name (struct arm_unw_aux_info *aux,
7622 bfd_vma fn, struct absaddr addr)
7623{
7624 const char *procname;
7625 bfd_vma sym_offset;
7626
7627 if (addr.section == SHN_UNDEF)
7628 addr.offset = fn;
7629
948f632f 7630 find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
7631 aux->strtab_size, addr, &procname,
7632 &sym_offset);
7633
7634 print_vma (fn, PREFIX_HEX);
7635
7636 if (procname)
7637 {
7638 fputs (" <", stdout);
7639 fputs (procname, stdout);
7640
7641 if (sym_offset)
7642 printf ("+0x%lx", (unsigned long) sym_offset);
7643 fputc ('>', stdout);
7644 }
7645
7646 return procname;
7647}
7648
7649static void
7650arm_free_section (struct arm_section *arm_sec)
7651{
7652 if (arm_sec->data != NULL)
7653 free (arm_sec->data);
7654
7655 if (arm_sec->rela != NULL)
7656 free (arm_sec->rela);
7657}
7658
a734115a
NC
7659/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
7660 cached section and install SEC instead.
7661 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
7662 and return its valued in * WORDP, relocating if necessary.
1b31d05e 7663 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 7664 relocation's offset in ADDR.
1b31d05e
NC
7665 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
7666 into the string table of the symbol associated with the reloc. If no
7667 reloc was applied store -1 there.
7668 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
7669
7670static bfd_boolean
1b31d05e
NC
7671get_unwind_section_word (struct arm_unw_aux_info * aux,
7672 struct arm_section * arm_sec,
7673 Elf_Internal_Shdr * sec,
7674 bfd_vma word_offset,
7675 unsigned int * wordp,
7676 struct absaddr * addr,
7677 bfd_vma * sym_name)
0b6ae522
DJ
7678{
7679 Elf_Internal_Rela *rp;
7680 Elf_Internal_Sym *sym;
7681 const char * relname;
7682 unsigned int word;
7683 bfd_boolean wrapped;
7684
e0a31db1
NC
7685 if (sec == NULL || arm_sec == NULL)
7686 return FALSE;
7687
0b6ae522
DJ
7688 addr->section = SHN_UNDEF;
7689 addr->offset = 0;
7690
1b31d05e
NC
7691 if (sym_name != NULL)
7692 *sym_name = (bfd_vma) -1;
7693
a734115a 7694 /* If necessary, update the section cache. */
0b6ae522
DJ
7695 if (sec != arm_sec->sec)
7696 {
7697 Elf_Internal_Shdr *relsec;
7698
7699 arm_free_section (arm_sec);
7700
7701 arm_sec->sec = sec;
7702 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
7703 sec->sh_size, _("unwind data"));
0b6ae522
DJ
7704 arm_sec->rela = NULL;
7705 arm_sec->nrelas = 0;
7706
7707 for (relsec = section_headers;
7708 relsec < section_headers + elf_header.e_shnum;
7709 ++relsec)
7710 {
7711 if (relsec->sh_info >= elf_header.e_shnum
1ae40aa4
NC
7712 || section_headers + relsec->sh_info != sec
7713 /* PR 15745: Check the section type as well. */
7714 || (relsec->sh_type != SHT_REL
7715 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
7716 continue;
7717
a734115a 7718 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
7719 if (relsec->sh_type == SHT_REL)
7720 {
7721 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
7722 relsec->sh_size,
7723 & arm_sec->rela, & arm_sec->nrelas))
a734115a 7724 return FALSE;
0b6ae522 7725 }
1ae40aa4 7726 else /* relsec->sh_type == SHT_RELA */
0b6ae522
DJ
7727 {
7728 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
7729 relsec->sh_size,
7730 & arm_sec->rela, & arm_sec->nrelas))
a734115a 7731 return FALSE;
0b6ae522 7732 }
1ae40aa4 7733 break;
0b6ae522
DJ
7734 }
7735
7736 arm_sec->next_rela = arm_sec->rela;
7737 }
7738
a734115a 7739 /* If there is no unwind data we can do nothing. */
0b6ae522 7740 if (arm_sec->data == NULL)
a734115a 7741 return FALSE;
0b6ae522 7742
e0a31db1 7743 /* If the offset is invalid then fail. */
1a915552
NC
7744 if (word_offset > (sec->sh_size - 4)
7745 /* PR 18879 */
7746 || (sec->sh_size < 5 && word_offset >= sec->sh_size)
7747 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
7748 return FALSE;
7749
a734115a 7750 /* Get the word at the required offset. */
0b6ae522
DJ
7751 word = byte_get (arm_sec->data + word_offset, 4);
7752
0eff7165
NC
7753 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
7754 if (arm_sec->rela == NULL)
7755 {
7756 * wordp = word;
7757 return TRUE;
7758 }
7759
a734115a 7760 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
7761 wrapped = FALSE;
7762 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
7763 {
7764 bfd_vma prelval, offset;
7765
7766 if (rp->r_offset > word_offset && !wrapped)
7767 {
7768 rp = arm_sec->rela;
7769 wrapped = TRUE;
7770 }
7771 if (rp->r_offset > word_offset)
7772 break;
7773
7774 if (rp->r_offset & 3)
7775 {
7776 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
7777 (unsigned long) rp->r_offset);
7778 continue;
7779 }
7780
7781 if (rp->r_offset < word_offset)
7782 continue;
7783
74e1a04b
NC
7784 /* PR 17531: file: 027-161405-0.004 */
7785 if (aux->symtab == NULL)
7786 continue;
7787
0b6ae522
DJ
7788 if (arm_sec->rel_type == SHT_REL)
7789 {
7790 offset = word & 0x7fffffff;
7791 if (offset & 0x40000000)
7792 offset |= ~ (bfd_vma) 0x7fffffff;
7793 }
a734115a 7794 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 7795 offset = rp->r_addend;
a734115a 7796 else
74e1a04b
NC
7797 {
7798 error (_("Unknown section relocation type %d encountered\n"),
7799 arm_sec->rel_type);
7800 break;
7801 }
0b6ae522 7802
071436c6
NC
7803 /* PR 17531 file: 027-1241568-0.004. */
7804 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
7805 {
7806 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
7807 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
7808 break;
7809 }
7810
7811 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
7812 offset += sym->st_value;
7813 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
7814
a734115a
NC
7815 /* Check that we are processing the expected reloc type. */
7816 if (elf_header.e_machine == EM_ARM)
7817 {
7818 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
7819 if (relname == NULL)
7820 {
7821 warn (_("Skipping unknown ARM relocation type: %d\n"),
7822 (int) ELF32_R_TYPE (rp->r_info));
7823 continue;
7824 }
a734115a
NC
7825
7826 if (streq (relname, "R_ARM_NONE"))
7827 continue;
0b4362b0 7828
a734115a
NC
7829 if (! streq (relname, "R_ARM_PREL31"))
7830 {
071436c6 7831 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
7832 continue;
7833 }
7834 }
7835 else if (elf_header.e_machine == EM_TI_C6000)
7836 {
7837 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
7838 if (relname == NULL)
7839 {
7840 warn (_("Skipping unknown C6000 relocation type: %d\n"),
7841 (int) ELF32_R_TYPE (rp->r_info));
7842 continue;
7843 }
0b4362b0 7844
a734115a
NC
7845 if (streq (relname, "R_C6000_NONE"))
7846 continue;
7847
7848 if (! streq (relname, "R_C6000_PREL31"))
7849 {
071436c6 7850 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
7851 continue;
7852 }
7853
7854 prelval >>= 1;
7855 }
7856 else
74e1a04b
NC
7857 {
7858 /* This function currently only supports ARM and TI unwinders. */
7859 warn (_("Only TI and ARM unwinders are currently supported\n"));
7860 break;
7861 }
fa197c1c 7862
0b6ae522
DJ
7863 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
7864 addr->section = sym->st_shndx;
7865 addr->offset = offset;
74e1a04b 7866
1b31d05e
NC
7867 if (sym_name)
7868 * sym_name = sym->st_name;
0b6ae522
DJ
7869 break;
7870 }
7871
7872 *wordp = word;
7873 arm_sec->next_rela = rp;
7874
a734115a 7875 return TRUE;
0b6ae522
DJ
7876}
7877
a734115a
NC
7878static const char *tic6x_unwind_regnames[16] =
7879{
0b4362b0
RM
7880 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
7881 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
7882 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
7883};
fa197c1c 7884
0b6ae522 7885static void
fa197c1c 7886decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 7887{
fa197c1c
PB
7888 int i;
7889
7890 for (i = 12; mask; mask >>= 1, i--)
7891 {
7892 if (mask & 1)
7893 {
7894 fputs (tic6x_unwind_regnames[i], stdout);
7895 if (mask > 1)
7896 fputs (", ", stdout);
7897 }
7898 }
7899}
0b6ae522
DJ
7900
7901#define ADVANCE \
7902 if (remaining == 0 && more_words) \
7903 { \
7904 data_offset += 4; \
1b31d05e
NC
7905 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7906 data_offset, & word, & addr, NULL)) \
0b6ae522
DJ
7907 return; \
7908 remaining = 4; \
7909 more_words--; \
7910 } \
7911
7912#define GET_OP(OP) \
7913 ADVANCE; \
7914 if (remaining) \
7915 { \
7916 remaining--; \
7917 (OP) = word >> 24; \
7918 word <<= 8; \
7919 } \
7920 else \
7921 { \
2b692964 7922 printf (_("[Truncated opcode]\n")); \
0b6ae522
DJ
7923 return; \
7924 } \
cc5914eb 7925 printf ("0x%02x ", OP)
0b6ae522 7926
fa197c1c 7927static void
948f632f
DA
7928decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux,
7929 unsigned int word,
7930 unsigned int remaining,
7931 unsigned int more_words,
7932 bfd_vma data_offset,
7933 Elf_Internal_Shdr * data_sec,
7934 struct arm_section * data_arm_sec)
fa197c1c
PB
7935{
7936 struct absaddr addr;
0b6ae522
DJ
7937
7938 /* Decode the unwinding instructions. */
7939 while (1)
7940 {
7941 unsigned int op, op2;
7942
7943 ADVANCE;
7944 if (remaining == 0)
7945 break;
7946 remaining--;
7947 op = word >> 24;
7948 word <<= 8;
7949
cc5914eb 7950 printf (" 0x%02x ", op);
0b6ae522
DJ
7951
7952 if ((op & 0xc0) == 0x00)
7953 {
7954 int offset = ((op & 0x3f) << 2) + 4;
61865e30 7955
cc5914eb 7956 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
7957 }
7958 else if ((op & 0xc0) == 0x40)
7959 {
7960 int offset = ((op & 0x3f) << 2) + 4;
61865e30 7961
cc5914eb 7962 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
7963 }
7964 else if ((op & 0xf0) == 0x80)
7965 {
7966 GET_OP (op2);
7967 if (op == 0x80 && op2 == 0)
7968 printf (_("Refuse to unwind"));
7969 else
7970 {
7971 unsigned int mask = ((op & 0x0f) << 8) | op2;
7972 int first = 1;
7973 int i;
2b692964 7974
0b6ae522
DJ
7975 printf ("pop {");
7976 for (i = 0; i < 12; i++)
7977 if (mask & (1 << i))
7978 {
7979 if (first)
7980 first = 0;
7981 else
7982 printf (", ");
7983 printf ("r%d", 4 + i);
7984 }
7985 printf ("}");
7986 }
7987 }
7988 else if ((op & 0xf0) == 0x90)
7989 {
7990 if (op == 0x9d || op == 0x9f)
7991 printf (_(" [Reserved]"));
7992 else
cc5914eb 7993 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
7994 }
7995 else if ((op & 0xf0) == 0xa0)
7996 {
7997 int end = 4 + (op & 0x07);
7998 int first = 1;
7999 int i;
61865e30 8000
0b6ae522
DJ
8001 printf (" pop {");
8002 for (i = 4; i <= end; i++)
8003 {
8004 if (first)
8005 first = 0;
8006 else
8007 printf (", ");
8008 printf ("r%d", i);
8009 }
8010 if (op & 0x08)
8011 {
1b31d05e 8012 if (!first)
0b6ae522
DJ
8013 printf (", ");
8014 printf ("r14");
8015 }
8016 printf ("}");
8017 }
8018 else if (op == 0xb0)
8019 printf (_(" finish"));
8020 else if (op == 0xb1)
8021 {
8022 GET_OP (op2);
8023 if (op2 == 0 || (op2 & 0xf0) != 0)
8024 printf (_("[Spare]"));
8025 else
8026 {
8027 unsigned int mask = op2 & 0x0f;
8028 int first = 1;
8029 int i;
61865e30 8030
0b6ae522
DJ
8031 printf ("pop {");
8032 for (i = 0; i < 12; i++)
8033 if (mask & (1 << i))
8034 {
8035 if (first)
8036 first = 0;
8037 else
8038 printf (", ");
8039 printf ("r%d", i);
8040 }
8041 printf ("}");
8042 }
8043 }
8044 else if (op == 0xb2)
8045 {
b115cf96 8046 unsigned char buf[9];
0b6ae522
DJ
8047 unsigned int i, len;
8048 unsigned long offset;
61865e30 8049
b115cf96 8050 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8051 {
8052 GET_OP (buf[i]);
8053 if ((buf[i] & 0x80) == 0)
8054 break;
8055 }
4082ef84
NC
8056 if (i == sizeof (buf))
8057 printf (_("corrupt change to vsp"));
8058 else
8059 {
8060 offset = read_uleb128 (buf, &len, buf + i + 1);
8061 assert (len == i + 1);
8062 offset = offset * 4 + 0x204;
8063 printf ("vsp = vsp + %ld", offset);
8064 }
0b6ae522 8065 }
61865e30 8066 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8067 {
61865e30
NC
8068 unsigned int first, last;
8069
8070 GET_OP (op2);
8071 first = op2 >> 4;
8072 last = op2 & 0x0f;
8073 if (op == 0xc8)
8074 first = first + 16;
8075 printf ("pop {D%d", first);
8076 if (last)
8077 printf ("-D%d", first + last);
8078 printf ("}");
8079 }
8080 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8081 {
8082 unsigned int count = op & 0x07;
8083
8084 printf ("pop {D8");
8085 if (count)
8086 printf ("-D%d", 8 + count);
8087 printf ("}");
8088 }
8089 else if (op >= 0xc0 && op <= 0xc5)
8090 {
8091 unsigned int count = op & 0x07;
8092
8093 printf (" pop {wR10");
8094 if (count)
8095 printf ("-wR%d", 10 + count);
8096 printf ("}");
8097 }
8098 else if (op == 0xc6)
8099 {
8100 unsigned int first, last;
8101
8102 GET_OP (op2);
8103 first = op2 >> 4;
8104 last = op2 & 0x0f;
8105 printf ("pop {wR%d", first);
8106 if (last)
8107 printf ("-wR%d", first + last);
8108 printf ("}");
8109 }
8110 else if (op == 0xc7)
8111 {
8112 GET_OP (op2);
8113 if (op2 == 0 || (op2 & 0xf0) != 0)
8114 printf (_("[Spare]"));
0b6ae522
DJ
8115 else
8116 {
61865e30
NC
8117 unsigned int mask = op2 & 0x0f;
8118 int first = 1;
8119 int i;
8120
8121 printf ("pop {");
8122 for (i = 0; i < 4; i++)
8123 if (mask & (1 << i))
8124 {
8125 if (first)
8126 first = 0;
8127 else
8128 printf (", ");
8129 printf ("wCGR%d", i);
8130 }
8131 printf ("}");
0b6ae522
DJ
8132 }
8133 }
61865e30
NC
8134 else
8135 printf (_(" [unsupported opcode]"));
0b6ae522
DJ
8136 printf ("\n");
8137 }
fa197c1c
PB
8138}
8139
8140static void
948f632f
DA
8141decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux,
8142 unsigned int word,
8143 unsigned int remaining,
8144 unsigned int more_words,
8145 bfd_vma data_offset,
8146 Elf_Internal_Shdr * data_sec,
8147 struct arm_section * data_arm_sec)
fa197c1c
PB
8148{
8149 struct absaddr addr;
8150
8151 /* Decode the unwinding instructions. */
8152 while (1)
8153 {
8154 unsigned int op, op2;
8155
8156 ADVANCE;
8157 if (remaining == 0)
8158 break;
8159 remaining--;
8160 op = word >> 24;
8161 word <<= 8;
8162
9cf03b7e 8163 printf (" 0x%02x ", op);
fa197c1c
PB
8164
8165 if ((op & 0xc0) == 0x00)
8166 {
8167 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8168 printf (" sp = sp + %d", offset);
fa197c1c
PB
8169 }
8170 else if ((op & 0xc0) == 0x80)
8171 {
8172 GET_OP (op2);
8173 if (op == 0x80 && op2 == 0)
8174 printf (_("Refuse to unwind"));
8175 else
8176 {
8177 unsigned int mask = ((op & 0x1f) << 8) | op2;
8178 if (op & 0x20)
8179 printf ("pop compact {");
8180 else
8181 printf ("pop {");
8182
8183 decode_tic6x_unwind_regmask (mask);
8184 printf("}");
8185 }
8186 }
8187 else if ((op & 0xf0) == 0xc0)
8188 {
8189 unsigned int reg;
8190 unsigned int nregs;
8191 unsigned int i;
8192 const char *name;
a734115a
NC
8193 struct
8194 {
fa197c1c
PB
8195 unsigned int offset;
8196 unsigned int reg;
8197 } regpos[16];
8198
8199 /* Scan entire instruction first so that GET_OP output is not
8200 interleaved with disassembly. */
8201 nregs = 0;
8202 for (i = 0; nregs < (op & 0xf); i++)
8203 {
8204 GET_OP (op2);
8205 reg = op2 >> 4;
8206 if (reg != 0xf)
8207 {
8208 regpos[nregs].offset = i * 2;
8209 regpos[nregs].reg = reg;
8210 nregs++;
8211 }
8212
8213 reg = op2 & 0xf;
8214 if (reg != 0xf)
8215 {
8216 regpos[nregs].offset = i * 2 + 1;
8217 regpos[nregs].reg = reg;
8218 nregs++;
8219 }
8220 }
8221
8222 printf (_("pop frame {"));
8223 reg = nregs - 1;
8224 for (i = i * 2; i > 0; i--)
8225 {
8226 if (regpos[reg].offset == i - 1)
8227 {
8228 name = tic6x_unwind_regnames[regpos[reg].reg];
8229 if (reg > 0)
8230 reg--;
8231 }
8232 else
8233 name = _("[pad]");
8234
8235 fputs (name, stdout);
8236 if (i > 1)
8237 printf (", ");
8238 }
8239
8240 printf ("}");
8241 }
8242 else if (op == 0xd0)
8243 printf (" MOV FP, SP");
8244 else if (op == 0xd1)
8245 printf (" __c6xabi_pop_rts");
8246 else if (op == 0xd2)
8247 {
8248 unsigned char buf[9];
8249 unsigned int i, len;
8250 unsigned long offset;
a734115a 8251
fa197c1c
PB
8252 for (i = 0; i < sizeof (buf); i++)
8253 {
8254 GET_OP (buf[i]);
8255 if ((buf[i] & 0x80) == 0)
8256 break;
8257 }
0eff7165
NC
8258 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8259 if (i == sizeof (buf))
8260 {
8261 printf ("<corrupt sp adjust>\n");
8262 warn (_("Corrupt stack pointer adjustment detected\n"));
8263 return;
8264 }
948f632f 8265
f6f0e17b 8266 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
8267 assert (len == i + 1);
8268 offset = offset * 8 + 0x408;
8269 printf (_("sp = sp + %ld"), offset);
8270 }
8271 else if ((op & 0xf0) == 0xe0)
8272 {
8273 if ((op & 0x0f) == 7)
8274 printf (" RETURN");
8275 else
8276 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
8277 }
8278 else
8279 {
8280 printf (_(" [unsupported opcode]"));
8281 }
8282 putchar ('\n');
8283 }
8284}
8285
8286static bfd_vma
a734115a 8287arm_expand_prel31 (bfd_vma word, bfd_vma where)
fa197c1c
PB
8288{
8289 bfd_vma offset;
8290
8291 offset = word & 0x7fffffff;
8292 if (offset & 0x40000000)
8293 offset |= ~ (bfd_vma) 0x7fffffff;
8294
8295 if (elf_header.e_machine == EM_TI_C6000)
8296 offset <<= 1;
8297
8298 return offset + where;
8299}
8300
8301static void
1b31d05e
NC
8302decode_arm_unwind (struct arm_unw_aux_info * aux,
8303 unsigned int word,
8304 unsigned int remaining,
8305 bfd_vma data_offset,
8306 Elf_Internal_Shdr * data_sec,
8307 struct arm_section * data_arm_sec)
fa197c1c
PB
8308{
8309 int per_index;
8310 unsigned int more_words = 0;
37e14bc3 8311 struct absaddr addr;
1b31d05e 8312 bfd_vma sym_name = (bfd_vma) -1;
fa197c1c
PB
8313
8314 if (remaining == 0)
8315 {
1b31d05e
NC
8316 /* Fetch the first word.
8317 Note - when decoding an object file the address extracted
8318 here will always be 0. So we also pass in the sym_name
8319 parameter so that we can find the symbol associated with
8320 the personality routine. */
8321 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
8322 & word, & addr, & sym_name))
fa197c1c 8323 return;
1b31d05e 8324
fa197c1c
PB
8325 remaining = 4;
8326 }
8327
8328 if ((word & 0x80000000) == 0)
8329 {
8330 /* Expand prel31 for personality routine. */
8331 bfd_vma fn;
8332 const char *procname;
8333
a734115a 8334 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
fa197c1c 8335 printf (_(" Personality routine: "));
1b31d05e
NC
8336 if (fn == 0
8337 && addr.section == SHN_UNDEF && addr.offset == 0
8338 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
8339 {
8340 procname = aux->strtab + sym_name;
8341 print_vma (fn, PREFIX_HEX);
8342 if (procname)
8343 {
8344 fputs (" <", stdout);
8345 fputs (procname, stdout);
8346 fputc ('>', stdout);
8347 }
8348 }
8349 else
8350 procname = arm_print_vma_and_name (aux, fn, addr);
fa197c1c
PB
8351 fputc ('\n', stdout);
8352
8353 /* The GCC personality routines use the standard compact
8354 encoding, starting with one byte giving the number of
8355 words. */
8356 if (procname != NULL
8357 && (const_strneq (procname, "__gcc_personality_v0")
8358 || const_strneq (procname, "__gxx_personality_v0")
8359 || const_strneq (procname, "__gcj_personality_v0")
8360 || const_strneq (procname, "__gnu_objc_personality_v0")))
8361 {
8362 remaining = 0;
8363 more_words = 1;
8364 ADVANCE;
8365 if (!remaining)
8366 {
8367 printf (_(" [Truncated data]\n"));
8368 return;
8369 }
8370 more_words = word >> 24;
8371 word <<= 8;
8372 remaining--;
8373 per_index = -1;
8374 }
8375 else
8376 return;
8377 }
8378 else
8379 {
1b31d05e 8380 /* ARM EHABI Section 6.3:
0b4362b0 8381
1b31d05e 8382 An exception-handling table entry for the compact model looks like:
0b4362b0 8383
1b31d05e
NC
8384 31 30-28 27-24 23-0
8385 -- ----- ----- ----
8386 1 0 index Data for personalityRoutine[index] */
8387
8388 if (elf_header.e_machine == EM_ARM
8389 && (word & 0x70000000))
83c257ca 8390 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
1b31d05e 8391
fa197c1c 8392 per_index = (word >> 24) & 0x7f;
1b31d05e 8393 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
8394 if (per_index == 0)
8395 {
8396 more_words = 0;
8397 word <<= 8;
8398 remaining--;
8399 }
8400 else if (per_index < 3)
8401 {
8402 more_words = (word >> 16) & 0xff;
8403 word <<= 16;
8404 remaining -= 2;
8405 }
8406 }
8407
8408 switch (elf_header.e_machine)
8409 {
8410 case EM_ARM:
8411 if (per_index < 3)
8412 {
8413 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
8414 data_offset, data_sec, data_arm_sec);
8415 }
8416 else
1b31d05e
NC
8417 {
8418 warn (_("Unknown ARM compact model index encountered\n"));
8419 printf (_(" [reserved]\n"));
8420 }
fa197c1c
PB
8421 break;
8422
8423 case EM_TI_C6000:
8424 if (per_index < 3)
8425 {
8426 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
1b31d05e 8427 data_offset, data_sec, data_arm_sec);
fa197c1c
PB
8428 }
8429 else if (per_index < 5)
8430 {
8431 if (((word >> 17) & 0x7f) == 0x7f)
8432 printf (_(" Restore stack from frame pointer\n"));
8433 else
8434 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
8435 printf (_(" Registers restored: "));
8436 if (per_index == 4)
8437 printf (" (compact) ");
8438 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
8439 putchar ('\n');
8440 printf (_(" Return register: %s\n"),
8441 tic6x_unwind_regnames[word & 0xf]);
8442 }
8443 else
1b31d05e 8444 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
8445 break;
8446
8447 default:
74e1a04b 8448 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
1b31d05e 8449 elf_header.e_machine);
fa197c1c 8450 }
0b6ae522
DJ
8451
8452 /* Decode the descriptors. Not implemented. */
8453}
8454
8455static void
8456dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
8457{
8458 struct arm_section exidx_arm_sec, extab_arm_sec;
8459 unsigned int i, exidx_len;
948f632f 8460 unsigned long j, nfuns;
0b6ae522
DJ
8461
8462 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
8463 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
8464 exidx_len = exidx_sec->sh_size / 8;
8465
948f632f
DA
8466 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8467 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8468 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8469 aux->funtab[nfuns++] = aux->symtab[j];
8470 aux->nfuns = nfuns;
8471 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
8472
0b6ae522
DJ
8473 for (i = 0; i < exidx_len; i++)
8474 {
8475 unsigned int exidx_fn, exidx_entry;
8476 struct absaddr fn_addr, entry_addr;
8477 bfd_vma fn;
8478
8479 fputc ('\n', stdout);
8480
1b31d05e
NC
8481 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
8482 8 * i, & exidx_fn, & fn_addr, NULL)
8483 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
8484 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 8485 {
948f632f 8486 free (aux->funtab);
1b31d05e
NC
8487 arm_free_section (& exidx_arm_sec);
8488 arm_free_section (& extab_arm_sec);
0b6ae522
DJ
8489 return;
8490 }
8491
83c257ca
NC
8492 /* ARM EHABI, Section 5:
8493 An index table entry consists of 2 words.
8494 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
8495 if (exidx_fn & 0x80000000)
8496 warn (_("corrupt index table entry: %x\n"), exidx_fn);
8497
a734115a 8498 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 8499
a734115a 8500 arm_print_vma_and_name (aux, fn, fn_addr);
0b6ae522
DJ
8501 fputs (": ", stdout);
8502
8503 if (exidx_entry == 1)
8504 {
8505 print_vma (exidx_entry, PREFIX_HEX);
8506 fputs (" [cantunwind]\n", stdout);
8507 }
8508 else if (exidx_entry & 0x80000000)
8509 {
8510 print_vma (exidx_entry, PREFIX_HEX);
8511 fputc ('\n', stdout);
8512 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
8513 }
8514 else
8515 {
8f73510c 8516 bfd_vma table, table_offset = 0;
0b6ae522
DJ
8517 Elf_Internal_Shdr *table_sec;
8518
8519 fputs ("@", stdout);
a734115a 8520 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
8521 print_vma (table, PREFIX_HEX);
8522 printf ("\n");
8523
8524 /* Locate the matching .ARM.extab. */
8525 if (entry_addr.section != SHN_UNDEF
8526 && entry_addr.section < elf_header.e_shnum)
8527 {
8528 table_sec = section_headers + entry_addr.section;
8529 table_offset = entry_addr.offset;
1a915552
NC
8530 /* PR 18879 */
8531 if (table_offset > table_sec->sh_size
8532 || ((bfd_signed_vma) table_offset) < 0)
8533 {
8534 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
8535 (unsigned long) table_offset,
8536 printable_section_name (table_sec));
8537 continue;
8538 }
0b6ae522
DJ
8539 }
8540 else
8541 {
8542 table_sec = find_section_by_address (table);
8543 if (table_sec != NULL)
8544 table_offset = table - table_sec->sh_addr;
8545 }
8546 if (table_sec == NULL)
8547 {
8548 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
8549 (unsigned long) table);
8550 continue;
8551 }
8552 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
8553 &extab_arm_sec);
8554 }
8555 }
8556
8557 printf ("\n");
8558
948f632f 8559 free (aux->funtab);
0b6ae522
DJ
8560 arm_free_section (&exidx_arm_sec);
8561 arm_free_section (&extab_arm_sec);
8562}
8563
fa197c1c 8564/* Used for both ARM and C6X unwinding tables. */
1b31d05e
NC
8565
8566static void
0b6ae522
DJ
8567arm_process_unwind (FILE *file)
8568{
8569 struct arm_unw_aux_info aux;
8570 Elf_Internal_Shdr *unwsec = NULL;
8571 Elf_Internal_Shdr *strsec;
8572 Elf_Internal_Shdr *sec;
8573 unsigned long i;
fa197c1c 8574 unsigned int sec_type;
0b6ae522 8575
fa197c1c
PB
8576 switch (elf_header.e_machine)
8577 {
8578 case EM_ARM:
8579 sec_type = SHT_ARM_EXIDX;
8580 break;
8581
8582 case EM_TI_C6000:
8583 sec_type = SHT_C6000_UNWIND;
8584 break;
8585
0b4362b0 8586 default:
74e1a04b 8587 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
1b31d05e
NC
8588 elf_header.e_machine);
8589 return;
fa197c1c
PB
8590 }
8591
0b6ae522 8592 if (string_table == NULL)
1b31d05e
NC
8593 return;
8594
8595 memset (& aux, 0, sizeof (aux));
8596 aux.file = file;
0b6ae522
DJ
8597
8598 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
8599 {
8600 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
8601 {
ba5cdace 8602 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
0b6ae522
DJ
8603
8604 strsec = section_headers + sec->sh_link;
74e1a04b
NC
8605
8606 /* PR binutils/17531 file: 011-12666-0.004. */
8607 if (aux.strtab != NULL)
8608 {
4082ef84 8609 error (_("Multiple string tables found in file.\n"));
74e1a04b
NC
8610 free (aux.strtab);
8611 }
0b6ae522
DJ
8612 aux.strtab = get_data (NULL, file, strsec->sh_offset,
8613 1, strsec->sh_size, _("string table"));
8614 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
8615 }
fa197c1c 8616 else if (sec->sh_type == sec_type)
0b6ae522
DJ
8617 unwsec = sec;
8618 }
8619
1b31d05e 8620 if (unwsec == NULL)
0b6ae522 8621 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e
NC
8622 else
8623 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
8624 {
8625 if (sec->sh_type == sec_type)
8626 {
8627 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
74e1a04b 8628 printable_section_name (sec),
1b31d05e
NC
8629 (unsigned long) sec->sh_offset,
8630 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
0b6ae522 8631
1b31d05e
NC
8632 dump_arm_unwind (&aux, sec);
8633 }
8634 }
0b6ae522
DJ
8635
8636 if (aux.symtab)
8637 free (aux.symtab);
8638 if (aux.strtab)
8639 free ((char *) aux.strtab);
0b6ae522
DJ
8640}
8641
1b31d05e 8642static void
2cf0635d 8643process_unwind (FILE * file)
57346661 8644{
2cf0635d
NC
8645 struct unwind_handler
8646 {
57346661 8647 int machtype;
1b31d05e 8648 void (* handler)(FILE *);
2cf0635d
NC
8649 } handlers[] =
8650 {
0b6ae522 8651 { EM_ARM, arm_process_unwind },
57346661
AM
8652 { EM_IA_64, ia64_process_unwind },
8653 { EM_PARISC, hppa_process_unwind },
fa197c1c 8654 { EM_TI_C6000, arm_process_unwind },
57346661
AM
8655 { 0, 0 }
8656 };
8657 int i;
8658
8659 if (!do_unwind)
1b31d05e 8660 return;
57346661
AM
8661
8662 for (i = 0; handlers[i].handler != NULL; i++)
8663 if (elf_header.e_machine == handlers[i].machtype)
9f758fdc
NC
8664 {
8665 handlers[i].handler (file);
8666 return;
8667 }
57346661 8668
1b31d05e
NC
8669 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
8670 get_machine_name (elf_header.e_machine));
57346661
AM
8671}
8672
252b5132 8673static void
2cf0635d 8674dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
8675{
8676 switch (entry->d_tag)
8677 {
8678 case DT_MIPS_FLAGS:
8679 if (entry->d_un.d_val == 0)
4b68bca3 8680 printf (_("NONE"));
252b5132
RH
8681 else
8682 {
8683 static const char * opts[] =
8684 {
8685 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
8686 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
8687 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
8688 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
8689 "RLD_ORDER_SAFE"
8690 };
8691 unsigned int cnt;
8692 int first = 1;
2b692964 8693
60bca95a 8694 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
8695 if (entry->d_un.d_val & (1 << cnt))
8696 {
8697 printf ("%s%s", first ? "" : " ", opts[cnt]);
8698 first = 0;
8699 }
252b5132
RH
8700 }
8701 break;
103f02d3 8702
252b5132 8703 case DT_MIPS_IVERSION:
d79b3d50 8704 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 8705 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 8706 else
76ca31c0
NC
8707 {
8708 char buf[40];
8709 sprintf_vma (buf, entry->d_un.d_ptr);
8710 /* Note: coded this way so that there is a single string for translation. */
8711 printf (_("<corrupt: %s>"), buf);
8712 }
252b5132 8713 break;
103f02d3 8714
252b5132
RH
8715 case DT_MIPS_TIME_STAMP:
8716 {
8717 char timebuf[20];
2cf0635d 8718 struct tm * tmp;
91d6fa6a 8719 time_t atime = entry->d_un.d_val;
82b1b41b 8720
91d6fa6a 8721 tmp = gmtime (&atime);
82b1b41b
NC
8722 /* PR 17531: file: 6accc532. */
8723 if (tmp == NULL)
8724 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
8725 else
8726 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
8727 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8728 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 8729 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
8730 }
8731 break;
103f02d3 8732
252b5132
RH
8733 case DT_MIPS_RLD_VERSION:
8734 case DT_MIPS_LOCAL_GOTNO:
8735 case DT_MIPS_CONFLICTNO:
8736 case DT_MIPS_LIBLISTNO:
8737 case DT_MIPS_SYMTABNO:
8738 case DT_MIPS_UNREFEXTNO:
8739 case DT_MIPS_HIPAGENO:
8740 case DT_MIPS_DELTA_CLASS_NO:
8741 case DT_MIPS_DELTA_INSTANCE_NO:
8742 case DT_MIPS_DELTA_RELOC_NO:
8743 case DT_MIPS_DELTA_SYM_NO:
8744 case DT_MIPS_DELTA_CLASSSYM_NO:
8745 case DT_MIPS_COMPACT_SIZE:
4b68bca3 8746 print_vma (entry->d_un.d_ptr, DEC);
252b5132 8747 break;
103f02d3
UD
8748
8749 default:
4b68bca3 8750 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 8751 }
4b68bca3 8752 putchar ('\n');
103f02d3
UD
8753}
8754
103f02d3 8755static void
2cf0635d 8756dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
8757{
8758 switch (entry->d_tag)
8759 {
8760 case DT_HP_DLD_FLAGS:
8761 {
8762 static struct
8763 {
8764 long int bit;
2cf0635d 8765 const char * str;
5e220199
NC
8766 }
8767 flags[] =
8768 {
8769 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
8770 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
8771 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
8772 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
8773 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
8774 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
8775 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
8776 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
8777 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
8778 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
8779 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
8780 { DT_HP_GST, "HP_GST" },
8781 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
8782 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
8783 { DT_HP_NODELETE, "HP_NODELETE" },
8784 { DT_HP_GROUP, "HP_GROUP" },
8785 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 8786 };
103f02d3 8787 int first = 1;
5e220199 8788 size_t cnt;
f7a99963 8789 bfd_vma val = entry->d_un.d_val;
103f02d3 8790
60bca95a 8791 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 8792 if (val & flags[cnt].bit)
30800947
NC
8793 {
8794 if (! first)
8795 putchar (' ');
8796 fputs (flags[cnt].str, stdout);
8797 first = 0;
8798 val ^= flags[cnt].bit;
8799 }
76da6bbe 8800
103f02d3 8801 if (val != 0 || first)
f7a99963
NC
8802 {
8803 if (! first)
8804 putchar (' ');
8805 print_vma (val, HEX);
8806 }
103f02d3
UD
8807 }
8808 break;
76da6bbe 8809
252b5132 8810 default:
f7a99963
NC
8811 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8812 break;
252b5132 8813 }
35b1837e 8814 putchar ('\n');
252b5132
RH
8815}
8816
28f997cf
TG
8817#ifdef BFD64
8818
8819/* VMS vs Unix time offset and factor. */
8820
8821#define VMS_EPOCH_OFFSET 35067168000000000LL
8822#define VMS_GRANULARITY_FACTOR 10000000
8823
8824/* Display a VMS time in a human readable format. */
8825
8826static void
8827print_vms_time (bfd_int64_t vmstime)
8828{
8829 struct tm *tm;
8830 time_t unxtime;
8831
8832 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
8833 tm = gmtime (&unxtime);
8834 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
8835 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
8836 tm->tm_hour, tm->tm_min, tm->tm_sec);
8837}
8838#endif /* BFD64 */
8839
ecc51f48 8840static void
2cf0635d 8841dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
8842{
8843 switch (entry->d_tag)
8844 {
0de14b54 8845 case DT_IA_64_PLT_RESERVE:
bdf4d63a 8846 /* First 3 slots reserved. */
ecc51f48
NC
8847 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8848 printf (" -- ");
8849 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
8850 break;
8851
28f997cf
TG
8852 case DT_IA_64_VMS_LINKTIME:
8853#ifdef BFD64
8854 print_vms_time (entry->d_un.d_val);
8855#endif
8856 break;
8857
8858 case DT_IA_64_VMS_LNKFLAGS:
8859 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8860 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
8861 printf (" CALL_DEBUG");
8862 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
8863 printf (" NOP0BUFS");
8864 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
8865 printf (" P0IMAGE");
8866 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
8867 printf (" MKTHREADS");
8868 if (entry->d_un.d_val & VMS_LF_UPCALLS)
8869 printf (" UPCALLS");
8870 if (entry->d_un.d_val & VMS_LF_IMGSTA)
8871 printf (" IMGSTA");
8872 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
8873 printf (" INITIALIZE");
8874 if (entry->d_un.d_val & VMS_LF_MAIN)
8875 printf (" MAIN");
8876 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
8877 printf (" EXE_INIT");
8878 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
8879 printf (" TBK_IN_IMG");
8880 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
8881 printf (" DBG_IN_IMG");
8882 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
8883 printf (" TBK_IN_DSF");
8884 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
8885 printf (" DBG_IN_DSF");
8886 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
8887 printf (" SIGNATURES");
8888 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
8889 printf (" REL_SEG_OFF");
8890 break;
8891
bdf4d63a
JJ
8892 default:
8893 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
8894 break;
ecc51f48 8895 }
bdf4d63a 8896 putchar ('\n');
ecc51f48
NC
8897}
8898
252b5132 8899static int
2cf0635d 8900get_32bit_dynamic_section (FILE * file)
252b5132 8901{
2cf0635d
NC
8902 Elf32_External_Dyn * edyn;
8903 Elf32_External_Dyn * ext;
8904 Elf_Internal_Dyn * entry;
103f02d3 8905
3f5e193b
NC
8906 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8907 dynamic_size, _("dynamic section"));
a6e9f9df
AM
8908 if (!edyn)
8909 return 0;
103f02d3 8910
071436c6
NC
8911 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8912 might not have the luxury of section headers. Look for the DT_NULL
8913 terminator to determine the number of entries. */
ba2685cc 8914 for (ext = edyn, dynamic_nent = 0;
53c3012c 8915 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
8916 ext++)
8917 {
8918 dynamic_nent++;
8919 if (BYTE_GET (ext->d_tag) == DT_NULL)
8920 break;
8921 }
252b5132 8922
3f5e193b
NC
8923 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8924 sizeof (* entry));
b2d38a17 8925 if (dynamic_section == NULL)
252b5132 8926 {
8b73c356
NC
8927 error (_("Out of memory allocating space for %lu dynamic entries\n"),
8928 (unsigned long) dynamic_nent);
9ea033b2
NC
8929 free (edyn);
8930 return 0;
8931 }
252b5132 8932
fb514b26 8933 for (ext = edyn, entry = dynamic_section;
ba2685cc 8934 entry < dynamic_section + dynamic_nent;
fb514b26 8935 ext++, entry++)
9ea033b2 8936 {
fb514b26
AM
8937 entry->d_tag = BYTE_GET (ext->d_tag);
8938 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
8939 }
8940
9ea033b2
NC
8941 free (edyn);
8942
8943 return 1;
8944}
8945
8946static int
2cf0635d 8947get_64bit_dynamic_section (FILE * file)
9ea033b2 8948{
2cf0635d
NC
8949 Elf64_External_Dyn * edyn;
8950 Elf64_External_Dyn * ext;
8951 Elf_Internal_Dyn * entry;
103f02d3 8952
071436c6 8953 /* Read in the data. */
3f5e193b
NC
8954 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8955 dynamic_size, _("dynamic section"));
a6e9f9df
AM
8956 if (!edyn)
8957 return 0;
103f02d3 8958
071436c6
NC
8959 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8960 might not have the luxury of section headers. Look for the DT_NULL
8961 terminator to determine the number of entries. */
ba2685cc 8962 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
8963 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
8964 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
8965 ext++)
8966 {
8967 dynamic_nent++;
66543521 8968 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
8969 break;
8970 }
252b5132 8971
3f5e193b
NC
8972 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8973 sizeof (* entry));
b2d38a17 8974 if (dynamic_section == NULL)
252b5132 8975 {
8b73c356
NC
8976 error (_("Out of memory allocating space for %lu dynamic entries\n"),
8977 (unsigned long) dynamic_nent);
252b5132
RH
8978 free (edyn);
8979 return 0;
8980 }
8981
071436c6 8982 /* Convert from external to internal formats. */
fb514b26 8983 for (ext = edyn, entry = dynamic_section;
ba2685cc 8984 entry < dynamic_section + dynamic_nent;
fb514b26 8985 ext++, entry++)
252b5132 8986 {
66543521
AM
8987 entry->d_tag = BYTE_GET (ext->d_tag);
8988 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
8989 }
8990
8991 free (edyn);
8992
9ea033b2
NC
8993 return 1;
8994}
8995
e9e44622
JJ
8996static void
8997print_dynamic_flags (bfd_vma flags)
d1133906 8998{
e9e44622 8999 int first = 1;
13ae64f3 9000
d1133906
NC
9001 while (flags)
9002 {
9003 bfd_vma flag;
9004
9005 flag = flags & - flags;
9006 flags &= ~ flag;
9007
e9e44622
JJ
9008 if (first)
9009 first = 0;
9010 else
9011 putc (' ', stdout);
13ae64f3 9012
d1133906
NC
9013 switch (flag)
9014 {
e9e44622
JJ
9015 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9016 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9017 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9018 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9019 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9020 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9021 }
9022 }
e9e44622 9023 puts ("");
d1133906
NC
9024}
9025
b2d38a17
NC
9026/* Parse and display the contents of the dynamic section. */
9027
9ea033b2 9028static int
2cf0635d 9029process_dynamic_section (FILE * file)
9ea033b2 9030{
2cf0635d 9031 Elf_Internal_Dyn * entry;
9ea033b2
NC
9032
9033 if (dynamic_size == 0)
9034 {
9035 if (do_dynamic)
b2d38a17 9036 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2
NC
9037
9038 return 1;
9039 }
9040
9041 if (is_32bit_elf)
9042 {
b2d38a17 9043 if (! get_32bit_dynamic_section (file))
9ea033b2
NC
9044 return 0;
9045 }
b2d38a17 9046 else if (! get_64bit_dynamic_section (file))
9ea033b2
NC
9047 return 0;
9048
252b5132
RH
9049 /* Find the appropriate symbol table. */
9050 if (dynamic_symbols == NULL)
9051 {
86dba8ee
AM
9052 for (entry = dynamic_section;
9053 entry < dynamic_section + dynamic_nent;
9054 ++entry)
252b5132 9055 {
c8286bd1 9056 Elf_Internal_Shdr section;
252b5132
RH
9057
9058 if (entry->d_tag != DT_SYMTAB)
9059 continue;
9060
9061 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9062
9063 /* Since we do not know how big the symbol table is,
9064 we default to reading in the entire file (!) and
9065 processing that. This is overkill, I know, but it
e3c8793a 9066 should work. */
d93f0186 9067 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132 9068
fb52b2f4
NC
9069 if (archive_file_offset != 0)
9070 section.sh_size = archive_file_size - section.sh_offset;
9071 else
9072 {
9073 if (fseek (file, 0, SEEK_END))
591a748a 9074 error (_("Unable to seek to end of file!\n"));
fb52b2f4
NC
9075
9076 section.sh_size = ftell (file) - section.sh_offset;
9077 }
252b5132 9078
9ea033b2 9079 if (is_32bit_elf)
9ad5cbcf 9080 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9081 else
9ad5cbcf 9082 section.sh_entsize = sizeof (Elf64_External_Sym);
071436c6 9083 section.sh_name = string_table_length;
252b5132 9084
ba5cdace 9085 dynamic_symbols = GET_ELF_SYMBOLS (file, &section, & num_dynamic_syms);
19936277 9086 if (num_dynamic_syms < 1)
252b5132
RH
9087 {
9088 error (_("Unable to determine the number of symbols to load\n"));
9089 continue;
9090 }
252b5132
RH
9091 }
9092 }
9093
9094 /* Similarly find a string table. */
9095 if (dynamic_strings == NULL)
9096 {
86dba8ee
AM
9097 for (entry = dynamic_section;
9098 entry < dynamic_section + dynamic_nent;
9099 ++entry)
252b5132
RH
9100 {
9101 unsigned long offset;
b34976b6 9102 long str_tab_len;
252b5132
RH
9103
9104 if (entry->d_tag != DT_STRTAB)
9105 continue;
9106
9107 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9108
9109 /* Since we do not know how big the string table is,
9110 we default to reading in the entire file (!) and
9111 processing that. This is overkill, I know, but it
e3c8793a 9112 should work. */
252b5132 9113
d93f0186 9114 offset = offset_from_vma (file, entry->d_un.d_val, 0);
fb52b2f4
NC
9115
9116 if (archive_file_offset != 0)
9117 str_tab_len = archive_file_size - offset;
9118 else
9119 {
9120 if (fseek (file, 0, SEEK_END))
9121 error (_("Unable to seek to end of file\n"));
9122 str_tab_len = ftell (file) - offset;
9123 }
252b5132
RH
9124
9125 if (str_tab_len < 1)
9126 {
9127 error
9128 (_("Unable to determine the length of the dynamic string table\n"));
9129 continue;
9130 }
9131
3f5e193b
NC
9132 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
9133 str_tab_len,
9134 _("dynamic string table"));
59245841 9135 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9136 break;
9137 }
9138 }
9139
9140 /* And find the syminfo section if available. */
9141 if (dynamic_syminfo == NULL)
9142 {
3e8bba36 9143 unsigned long syminsz = 0;
252b5132 9144
86dba8ee
AM
9145 for (entry = dynamic_section;
9146 entry < dynamic_section + dynamic_nent;
9147 ++entry)
252b5132
RH
9148 {
9149 if (entry->d_tag == DT_SYMINENT)
9150 {
9151 /* Note: these braces are necessary to avoid a syntax
9152 error from the SunOS4 C compiler. */
049b0c3a
NC
9153 /* PR binutils/17531: A corrupt file can trigger this test.
9154 So do not use an assert, instead generate an error message. */
9155 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9156 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9157 (int) entry->d_un.d_val);
252b5132
RH
9158 }
9159 else if (entry->d_tag == DT_SYMINSZ)
9160 syminsz = entry->d_un.d_val;
9161 else if (entry->d_tag == DT_SYMINFO)
d93f0186
NC
9162 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
9163 syminsz);
252b5132
RH
9164 }
9165
9166 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9167 {
2cf0635d
NC
9168 Elf_External_Syminfo * extsyminfo;
9169 Elf_External_Syminfo * extsym;
9170 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9171
9172 /* There is a syminfo section. Read the data. */
3f5e193b
NC
9173 extsyminfo = (Elf_External_Syminfo *)
9174 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
9175 _("symbol information"));
a6e9f9df
AM
9176 if (!extsyminfo)
9177 return 0;
252b5132 9178
3f5e193b 9179 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9180 if (dynamic_syminfo == NULL)
9181 {
8b73c356
NC
9182 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9183 (unsigned long) syminsz);
252b5132
RH
9184 return 0;
9185 }
9186
9187 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
9188 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
9189 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
9190 ++syminfo, ++extsym)
252b5132 9191 {
86dba8ee
AM
9192 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
9193 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
9194 }
9195
9196 free (extsyminfo);
9197 }
9198 }
9199
9200 if (do_dynamic && dynamic_addr)
8b73c356
NC
9201 printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"),
9202 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
9203 if (do_dynamic)
9204 printf (_(" Tag Type Name/Value\n"));
9205
86dba8ee
AM
9206 for (entry = dynamic_section;
9207 entry < dynamic_section + dynamic_nent;
9208 entry++)
252b5132
RH
9209 {
9210 if (do_dynamic)
f7a99963 9211 {
2cf0635d 9212 const char * dtype;
e699b9ff 9213
f7a99963
NC
9214 putchar (' ');
9215 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
9216 dtype = get_dynamic_type (entry->d_tag);
9217 printf (" (%s)%*s", dtype,
9218 ((is_32bit_elf ? 27 : 19)
9219 - (int) strlen (dtype)),
f7a99963
NC
9220 " ");
9221 }
252b5132
RH
9222
9223 switch (entry->d_tag)
9224 {
d1133906
NC
9225 case DT_FLAGS:
9226 if (do_dynamic)
e9e44622 9227 print_dynamic_flags (entry->d_un.d_val);
d1133906 9228 break;
76da6bbe 9229
252b5132
RH
9230 case DT_AUXILIARY:
9231 case DT_FILTER:
019148e4
L
9232 case DT_CONFIG:
9233 case DT_DEPAUDIT:
9234 case DT_AUDIT:
252b5132
RH
9235 if (do_dynamic)
9236 {
019148e4 9237 switch (entry->d_tag)
b34976b6 9238 {
019148e4
L
9239 case DT_AUXILIARY:
9240 printf (_("Auxiliary library"));
9241 break;
9242
9243 case DT_FILTER:
9244 printf (_("Filter library"));
9245 break;
9246
b34976b6 9247 case DT_CONFIG:
019148e4
L
9248 printf (_("Configuration file"));
9249 break;
9250
9251 case DT_DEPAUDIT:
9252 printf (_("Dependency audit library"));
9253 break;
9254
9255 case DT_AUDIT:
9256 printf (_("Audit library"));
9257 break;
9258 }
252b5132 9259
d79b3d50
NC
9260 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9261 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9262 else
f7a99963
NC
9263 {
9264 printf (": ");
9265 print_vma (entry->d_un.d_val, PREFIX_HEX);
9266 putchar ('\n');
9267 }
252b5132
RH
9268 }
9269 break;
9270
dcefbbbd 9271 case DT_FEATURE:
252b5132
RH
9272 if (do_dynamic)
9273 {
9274 printf (_("Flags:"));
86f55779 9275
252b5132
RH
9276 if (entry->d_un.d_val == 0)
9277 printf (_(" None\n"));
9278 else
9279 {
9280 unsigned long int val = entry->d_un.d_val;
86f55779 9281
252b5132
RH
9282 if (val & DTF_1_PARINIT)
9283 {
9284 printf (" PARINIT");
9285 val ^= DTF_1_PARINIT;
9286 }
dcefbbbd
L
9287 if (val & DTF_1_CONFEXP)
9288 {
9289 printf (" CONFEXP");
9290 val ^= DTF_1_CONFEXP;
9291 }
252b5132
RH
9292 if (val != 0)
9293 printf (" %lx", val);
9294 puts ("");
9295 }
9296 }
9297 break;
9298
9299 case DT_POSFLAG_1:
9300 if (do_dynamic)
9301 {
9302 printf (_("Flags:"));
86f55779 9303
252b5132
RH
9304 if (entry->d_un.d_val == 0)
9305 printf (_(" None\n"));
9306 else
9307 {
9308 unsigned long int val = entry->d_un.d_val;
86f55779 9309
252b5132
RH
9310 if (val & DF_P1_LAZYLOAD)
9311 {
9312 printf (" LAZYLOAD");
9313 val ^= DF_P1_LAZYLOAD;
9314 }
9315 if (val & DF_P1_GROUPPERM)
9316 {
9317 printf (" GROUPPERM");
9318 val ^= DF_P1_GROUPPERM;
9319 }
9320 if (val != 0)
9321 printf (" %lx", val);
9322 puts ("");
9323 }
9324 }
9325 break;
9326
9327 case DT_FLAGS_1:
9328 if (do_dynamic)
9329 {
9330 printf (_("Flags:"));
9331 if (entry->d_un.d_val == 0)
9332 printf (_(" None\n"));
9333 else
9334 {
9335 unsigned long int val = entry->d_un.d_val;
86f55779 9336
252b5132
RH
9337 if (val & DF_1_NOW)
9338 {
9339 printf (" NOW");
9340 val ^= DF_1_NOW;
9341 }
9342 if (val & DF_1_GLOBAL)
9343 {
9344 printf (" GLOBAL");
9345 val ^= DF_1_GLOBAL;
9346 }
9347 if (val & DF_1_GROUP)
9348 {
9349 printf (" GROUP");
9350 val ^= DF_1_GROUP;
9351 }
9352 if (val & DF_1_NODELETE)
9353 {
9354 printf (" NODELETE");
9355 val ^= DF_1_NODELETE;
9356 }
9357 if (val & DF_1_LOADFLTR)
9358 {
9359 printf (" LOADFLTR");
9360 val ^= DF_1_LOADFLTR;
9361 }
9362 if (val & DF_1_INITFIRST)
9363 {
9364 printf (" INITFIRST");
9365 val ^= DF_1_INITFIRST;
9366 }
9367 if (val & DF_1_NOOPEN)
9368 {
9369 printf (" NOOPEN");
9370 val ^= DF_1_NOOPEN;
9371 }
9372 if (val & DF_1_ORIGIN)
9373 {
9374 printf (" ORIGIN");
9375 val ^= DF_1_ORIGIN;
9376 }
9377 if (val & DF_1_DIRECT)
9378 {
9379 printf (" DIRECT");
9380 val ^= DF_1_DIRECT;
9381 }
9382 if (val & DF_1_TRANS)
9383 {
9384 printf (" TRANS");
9385 val ^= DF_1_TRANS;
9386 }
9387 if (val & DF_1_INTERPOSE)
9388 {
9389 printf (" INTERPOSE");
9390 val ^= DF_1_INTERPOSE;
9391 }
f7db6139 9392 if (val & DF_1_NODEFLIB)
dcefbbbd 9393 {
f7db6139
L
9394 printf (" NODEFLIB");
9395 val ^= DF_1_NODEFLIB;
dcefbbbd
L
9396 }
9397 if (val & DF_1_NODUMP)
9398 {
9399 printf (" NODUMP");
9400 val ^= DF_1_NODUMP;
9401 }
34b60028 9402 if (val & DF_1_CONFALT)
dcefbbbd 9403 {
34b60028
L
9404 printf (" CONFALT");
9405 val ^= DF_1_CONFALT;
9406 }
9407 if (val & DF_1_ENDFILTEE)
9408 {
9409 printf (" ENDFILTEE");
9410 val ^= DF_1_ENDFILTEE;
9411 }
9412 if (val & DF_1_DISPRELDNE)
9413 {
9414 printf (" DISPRELDNE");
9415 val ^= DF_1_DISPRELDNE;
9416 }
9417 if (val & DF_1_DISPRELPND)
9418 {
9419 printf (" DISPRELPND");
9420 val ^= DF_1_DISPRELPND;
9421 }
9422 if (val & DF_1_NODIRECT)
9423 {
9424 printf (" NODIRECT");
9425 val ^= DF_1_NODIRECT;
9426 }
9427 if (val & DF_1_IGNMULDEF)
9428 {
9429 printf (" IGNMULDEF");
9430 val ^= DF_1_IGNMULDEF;
9431 }
9432 if (val & DF_1_NOKSYMS)
9433 {
9434 printf (" NOKSYMS");
9435 val ^= DF_1_NOKSYMS;
9436 }
9437 if (val & DF_1_NOHDR)
9438 {
9439 printf (" NOHDR");
9440 val ^= DF_1_NOHDR;
9441 }
9442 if (val & DF_1_EDITED)
9443 {
9444 printf (" EDITED");
9445 val ^= DF_1_EDITED;
9446 }
9447 if (val & DF_1_NORELOC)
9448 {
9449 printf (" NORELOC");
9450 val ^= DF_1_NORELOC;
9451 }
9452 if (val & DF_1_SYMINTPOSE)
9453 {
9454 printf (" SYMINTPOSE");
9455 val ^= DF_1_SYMINTPOSE;
9456 }
9457 if (val & DF_1_GLOBAUDIT)
9458 {
9459 printf (" GLOBAUDIT");
9460 val ^= DF_1_GLOBAUDIT;
9461 }
9462 if (val & DF_1_SINGLETON)
9463 {
9464 printf (" SINGLETON");
9465 val ^= DF_1_SINGLETON;
dcefbbbd 9466 }
5c383f02
RO
9467 if (val & DF_1_STUB)
9468 {
9469 printf (" STUB");
9470 val ^= DF_1_STUB;
9471 }
9472 if (val & DF_1_PIE)
9473 {
9474 printf (" PIE");
9475 val ^= DF_1_PIE;
9476 }
252b5132
RH
9477 if (val != 0)
9478 printf (" %lx", val);
9479 puts ("");
9480 }
9481 }
9482 break;
9483
9484 case DT_PLTREL:
566b0d53 9485 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
9486 if (do_dynamic)
9487 puts (get_dynamic_type (entry->d_un.d_val));
9488 break;
9489
9490 case DT_NULL :
9491 case DT_NEEDED :
9492 case DT_PLTGOT :
9493 case DT_HASH :
9494 case DT_STRTAB :
9495 case DT_SYMTAB :
9496 case DT_RELA :
9497 case DT_INIT :
9498 case DT_FINI :
9499 case DT_SONAME :
9500 case DT_RPATH :
9501 case DT_SYMBOLIC:
9502 case DT_REL :
9503 case DT_DEBUG :
9504 case DT_TEXTREL :
9505 case DT_JMPREL :
019148e4 9506 case DT_RUNPATH :
252b5132
RH
9507 dynamic_info[entry->d_tag] = entry->d_un.d_val;
9508
9509 if (do_dynamic)
9510 {
2cf0635d 9511 char * name;
252b5132 9512
d79b3d50
NC
9513 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9514 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 9515 else
d79b3d50 9516 name = NULL;
252b5132
RH
9517
9518 if (name)
9519 {
9520 switch (entry->d_tag)
9521 {
9522 case DT_NEEDED:
9523 printf (_("Shared library: [%s]"), name);
9524
18bd398b 9525 if (streq (name, program_interpreter))
f7a99963 9526 printf (_(" program interpreter"));
252b5132
RH
9527 break;
9528
9529 case DT_SONAME:
f7a99963 9530 printf (_("Library soname: [%s]"), name);
252b5132
RH
9531 break;
9532
9533 case DT_RPATH:
f7a99963 9534 printf (_("Library rpath: [%s]"), name);
252b5132
RH
9535 break;
9536
019148e4
L
9537 case DT_RUNPATH:
9538 printf (_("Library runpath: [%s]"), name);
9539 break;
9540
252b5132 9541 default:
f7a99963
NC
9542 print_vma (entry->d_un.d_val, PREFIX_HEX);
9543 break;
252b5132
RH
9544 }
9545 }
9546 else
f7a99963
NC
9547 print_vma (entry->d_un.d_val, PREFIX_HEX);
9548
9549 putchar ('\n');
252b5132
RH
9550 }
9551 break;
9552
9553 case DT_PLTRELSZ:
9554 case DT_RELASZ :
9555 case DT_STRSZ :
9556 case DT_RELSZ :
9557 case DT_RELAENT :
9558 case DT_SYMENT :
9559 case DT_RELENT :
566b0d53 9560 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
9561 case DT_PLTPADSZ:
9562 case DT_MOVEENT :
9563 case DT_MOVESZ :
9564 case DT_INIT_ARRAYSZ:
9565 case DT_FINI_ARRAYSZ:
047b2264
JJ
9566 case DT_GNU_CONFLICTSZ:
9567 case DT_GNU_LIBLISTSZ:
252b5132 9568 if (do_dynamic)
f7a99963
NC
9569 {
9570 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 9571 printf (_(" (bytes)\n"));
f7a99963 9572 }
252b5132
RH
9573 break;
9574
9575 case DT_VERDEFNUM:
9576 case DT_VERNEEDNUM:
9577 case DT_RELACOUNT:
9578 case DT_RELCOUNT:
9579 if (do_dynamic)
f7a99963
NC
9580 {
9581 print_vma (entry->d_un.d_val, UNSIGNED);
9582 putchar ('\n');
9583 }
252b5132
RH
9584 break;
9585
9586 case DT_SYMINSZ:
9587 case DT_SYMINENT:
9588 case DT_SYMINFO:
9589 case DT_USED:
9590 case DT_INIT_ARRAY:
9591 case DT_FINI_ARRAY:
9592 if (do_dynamic)
9593 {
d79b3d50
NC
9594 if (entry->d_tag == DT_USED
9595 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 9596 {
2cf0635d 9597 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 9598
b34976b6 9599 if (*name)
252b5132
RH
9600 {
9601 printf (_("Not needed object: [%s]\n"), name);
9602 break;
9603 }
9604 }
103f02d3 9605
f7a99963
NC
9606 print_vma (entry->d_un.d_val, PREFIX_HEX);
9607 putchar ('\n');
252b5132
RH
9608 }
9609 break;
9610
9611 case DT_BIND_NOW:
9612 /* The value of this entry is ignored. */
35b1837e
AM
9613 if (do_dynamic)
9614 putchar ('\n');
252b5132 9615 break;
103f02d3 9616
047b2264
JJ
9617 case DT_GNU_PRELINKED:
9618 if (do_dynamic)
9619 {
2cf0635d 9620 struct tm * tmp;
91d6fa6a 9621 time_t atime = entry->d_un.d_val;
047b2264 9622
91d6fa6a 9623 tmp = gmtime (&atime);
071436c6
NC
9624 /* PR 17533 file: 041-1244816-0.004. */
9625 if (tmp == NULL)
5a2cbcf4
L
9626 printf (_("<corrupt time val: %lx"),
9627 (unsigned long) atime);
071436c6
NC
9628 else
9629 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
9630 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9631 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
9632
9633 }
9634 break;
9635
fdc90cb4
JJ
9636 case DT_GNU_HASH:
9637 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
9638 if (do_dynamic)
9639 {
9640 print_vma (entry->d_un.d_val, PREFIX_HEX);
9641 putchar ('\n');
9642 }
9643 break;
9644
252b5132
RH
9645 default:
9646 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 9647 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
9648 entry->d_un.d_val;
9649
9650 if (do_dynamic)
9651 {
9652 switch (elf_header.e_machine)
9653 {
9654 case EM_MIPS:
4fe85591 9655 case EM_MIPS_RS3_LE:
b2d38a17 9656 dynamic_section_mips_val (entry);
252b5132 9657 break;
103f02d3 9658 case EM_PARISC:
b2d38a17 9659 dynamic_section_parisc_val (entry);
103f02d3 9660 break;
ecc51f48 9661 case EM_IA_64:
b2d38a17 9662 dynamic_section_ia64_val (entry);
ecc51f48 9663 break;
252b5132 9664 default:
f7a99963
NC
9665 print_vma (entry->d_un.d_val, PREFIX_HEX);
9666 putchar ('\n');
252b5132
RH
9667 }
9668 }
9669 break;
9670 }
9671 }
9672
9673 return 1;
9674}
9675
9676static char *
d3ba0551 9677get_ver_flags (unsigned int flags)
252b5132 9678{
b34976b6 9679 static char buff[32];
252b5132
RH
9680
9681 buff[0] = 0;
9682
9683 if (flags == 0)
9684 return _("none");
9685
9686 if (flags & VER_FLG_BASE)
9687 strcat (buff, "BASE ");
9688
9689 if (flags & VER_FLG_WEAK)
9690 {
9691 if (flags & VER_FLG_BASE)
9692 strcat (buff, "| ");
9693
9694 strcat (buff, "WEAK ");
9695 }
9696
44ec90b9
RO
9697 if (flags & VER_FLG_INFO)
9698 {
9699 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
9700 strcat (buff, "| ");
9701
9702 strcat (buff, "INFO ");
9703 }
9704
9705 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
2b692964 9706 strcat (buff, _("| <unknown>"));
252b5132
RH
9707
9708 return buff;
9709}
9710
9711/* Display the contents of the version sections. */
98fb390a 9712
252b5132 9713static int
2cf0635d 9714process_version_sections (FILE * file)
252b5132 9715{
2cf0635d 9716 Elf_Internal_Shdr * section;
b34976b6
AM
9717 unsigned i;
9718 int found = 0;
252b5132
RH
9719
9720 if (! do_version)
9721 return 1;
9722
9723 for (i = 0, section = section_headers;
9724 i < elf_header.e_shnum;
b34976b6 9725 i++, section++)
252b5132
RH
9726 {
9727 switch (section->sh_type)
9728 {
9729 case SHT_GNU_verdef:
9730 {
2cf0635d 9731 Elf_External_Verdef * edefs;
b34976b6
AM
9732 unsigned int idx;
9733 unsigned int cnt;
2cf0635d 9734 char * endbuf;
252b5132
RH
9735
9736 found = 1;
9737
74e1a04b
NC
9738 printf (_("\nVersion definition section '%s' contains %u entries:\n"),
9739 printable_section_name (section),
9740 section->sh_info);
252b5132
RH
9741
9742 printf (_(" Addr: 0x"));
9743 printf_vma (section->sh_addr);
74e1a04b 9744 printf (_(" Offset: %#08lx Link: %u (%s)"),
1b228002 9745 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 9746 printable_section_name_from_index (section->sh_link));
252b5132 9747
3f5e193b
NC
9748 edefs = (Elf_External_Verdef *)
9749 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
9750 _("version definition section"));
a6e9f9df
AM
9751 if (!edefs)
9752 break;
59245841 9753 endbuf = (char *) edefs + section->sh_size;
252b5132 9754
b34976b6 9755 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 9756 {
2cf0635d
NC
9757 char * vstart;
9758 Elf_External_Verdef * edef;
b34976b6 9759 Elf_Internal_Verdef ent;
2cf0635d 9760 Elf_External_Verdaux * eaux;
b34976b6
AM
9761 Elf_Internal_Verdaux aux;
9762 int j;
9763 int isum;
103f02d3 9764
7e26601c
NC
9765 /* Check for very large indicies. */
9766 if (idx > (size_t) (endbuf - (char *) edefs))
dd24e3da
NC
9767 break;
9768
252b5132 9769 vstart = ((char *) edefs) + idx;
54806181
AM
9770 if (vstart + sizeof (*edef) > endbuf)
9771 break;
252b5132
RH
9772
9773 edef = (Elf_External_Verdef *) vstart;
9774
9775 ent.vd_version = BYTE_GET (edef->vd_version);
9776 ent.vd_flags = BYTE_GET (edef->vd_flags);
9777 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
9778 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
9779 ent.vd_hash = BYTE_GET (edef->vd_hash);
9780 ent.vd_aux = BYTE_GET (edef->vd_aux);
9781 ent.vd_next = BYTE_GET (edef->vd_next);
9782
9783 printf (_(" %#06x: Rev: %d Flags: %s"),
9784 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
9785
9786 printf (_(" Index: %d Cnt: %d "),
9787 ent.vd_ndx, ent.vd_cnt);
9788
dd24e3da 9789 /* Check for overflow. */
7e26601c 9790 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
9791 break;
9792
252b5132
RH
9793 vstart += ent.vd_aux;
9794
9795 eaux = (Elf_External_Verdaux *) vstart;
9796
9797 aux.vda_name = BYTE_GET (eaux->vda_name);
9798 aux.vda_next = BYTE_GET (eaux->vda_next);
9799
d79b3d50
NC
9800 if (VALID_DYNAMIC_NAME (aux.vda_name))
9801 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
9802 else
9803 printf (_("Name index: %ld\n"), aux.vda_name);
9804
9805 isum = idx + ent.vd_aux;
9806
b34976b6 9807 for (j = 1; j < ent.vd_cnt; j++)
252b5132 9808 {
dd24e3da 9809 /* Check for overflow. */
7e26601c 9810 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
9811 break;
9812
252b5132
RH
9813 isum += aux.vda_next;
9814 vstart += aux.vda_next;
9815
9816 eaux = (Elf_External_Verdaux *) vstart;
54806181
AM
9817 if (vstart + sizeof (*eaux) > endbuf)
9818 break;
252b5132
RH
9819
9820 aux.vda_name = BYTE_GET (eaux->vda_name);
9821 aux.vda_next = BYTE_GET (eaux->vda_next);
9822
d79b3d50 9823 if (VALID_DYNAMIC_NAME (aux.vda_name))
252b5132 9824 printf (_(" %#06x: Parent %d: %s\n"),
d79b3d50 9825 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
9826 else
9827 printf (_(" %#06x: Parent %d, name index: %ld\n"),
9828 isum, j, aux.vda_name);
9829 }
dd24e3da 9830
54806181
AM
9831 if (j < ent.vd_cnt)
9832 printf (_(" Version def aux past end of section\n"));
252b5132 9833
5d921cbd
NC
9834 /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */
9835 if (idx + ent.vd_next <= idx)
9836 break;
9837
252b5132
RH
9838 idx += ent.vd_next;
9839 }
dd24e3da 9840
54806181
AM
9841 if (cnt < section->sh_info)
9842 printf (_(" Version definition past end of section\n"));
252b5132
RH
9843
9844 free (edefs);
9845 }
9846 break;
103f02d3 9847
252b5132
RH
9848 case SHT_GNU_verneed:
9849 {
2cf0635d 9850 Elf_External_Verneed * eneed;
b34976b6
AM
9851 unsigned int idx;
9852 unsigned int cnt;
2cf0635d 9853 char * endbuf;
252b5132
RH
9854
9855 found = 1;
9856
72de5009 9857 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
74e1a04b 9858 printable_section_name (section), section->sh_info);
252b5132
RH
9859
9860 printf (_(" Addr: 0x"));
9861 printf_vma (section->sh_addr);
72de5009 9862 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 9863 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 9864 printable_section_name_from_index (section->sh_link));
252b5132 9865
3f5e193b
NC
9866 eneed = (Elf_External_Verneed *) get_data (NULL, file,
9867 section->sh_offset, 1,
9868 section->sh_size,
9cf03b7e 9869 _("Version Needs section"));
a6e9f9df
AM
9870 if (!eneed)
9871 break;
59245841 9872 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
9873
9874 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
9875 {
2cf0635d 9876 Elf_External_Verneed * entry;
b34976b6
AM
9877 Elf_Internal_Verneed ent;
9878 int j;
9879 int isum;
2cf0635d 9880 char * vstart;
252b5132 9881
7e26601c 9882 if (idx > (size_t) (endbuf - (char *) eneed))
dd24e3da
NC
9883 break;
9884
252b5132 9885 vstart = ((char *) eneed) + idx;
54806181
AM
9886 if (vstart + sizeof (*entry) > endbuf)
9887 break;
252b5132
RH
9888
9889 entry = (Elf_External_Verneed *) vstart;
9890
9891 ent.vn_version = BYTE_GET (entry->vn_version);
9892 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
9893 ent.vn_file = BYTE_GET (entry->vn_file);
9894 ent.vn_aux = BYTE_GET (entry->vn_aux);
9895 ent.vn_next = BYTE_GET (entry->vn_next);
9896
9897 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
9898
d79b3d50
NC
9899 if (VALID_DYNAMIC_NAME (ent.vn_file))
9900 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
9901 else
9902 printf (_(" File: %lx"), ent.vn_file);
9903
9904 printf (_(" Cnt: %d\n"), ent.vn_cnt);
9905
dd24e3da 9906 /* Check for overflow. */
7e26601c 9907 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 9908 break;
252b5132
RH
9909 vstart += ent.vn_aux;
9910
9911 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
9912 {
2cf0635d 9913 Elf_External_Vernaux * eaux;
b34976b6 9914 Elf_Internal_Vernaux aux;
252b5132 9915
54806181
AM
9916 if (vstart + sizeof (*eaux) > endbuf)
9917 break;
252b5132
RH
9918 eaux = (Elf_External_Vernaux *) vstart;
9919
9920 aux.vna_hash = BYTE_GET (eaux->vna_hash);
9921 aux.vna_flags = BYTE_GET (eaux->vna_flags);
9922 aux.vna_other = BYTE_GET (eaux->vna_other);
9923 aux.vna_name = BYTE_GET (eaux->vna_name);
9924 aux.vna_next = BYTE_GET (eaux->vna_next);
9925
d79b3d50 9926 if (VALID_DYNAMIC_NAME (aux.vna_name))
ecc2063b 9927 printf (_(" %#06x: Name: %s"),
d79b3d50 9928 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 9929 else
ecc2063b 9930 printf (_(" %#06x: Name index: %lx"),
252b5132
RH
9931 isum, aux.vna_name);
9932
9933 printf (_(" Flags: %s Version: %d\n"),
9934 get_ver_flags (aux.vna_flags), aux.vna_other);
9935
dd24e3da 9936 /* Check for overflow. */
53774b7e
NC
9937 if (aux.vna_next > (size_t) (endbuf - vstart)
9938 || (aux.vna_next == 0 && j < ent.vn_cnt - 1))
9939 {
9940 warn (_("Invalid vna_next field of %lx\n"),
9941 aux.vna_next);
9942 j = ent.vn_cnt;
9943 break;
9944 }
252b5132
RH
9945 isum += aux.vna_next;
9946 vstart += aux.vna_next;
9947 }
9cf03b7e 9948
54806181 9949 if (j < ent.vn_cnt)
9cf03b7e 9950 warn (_("Missing Version Needs auxillary information\n"));
252b5132 9951
bcf83b2a 9952 if (ent.vn_next == 0 && cnt < section->sh_info - 1)
c24cf8b6
NC
9953 {
9954 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
9955 cnt = section->sh_info;
9956 break;
9957 }
252b5132
RH
9958 idx += ent.vn_next;
9959 }
9cf03b7e 9960
54806181 9961 if (cnt < section->sh_info)
9cf03b7e 9962 warn (_("Missing Version Needs information\n"));
103f02d3 9963
252b5132
RH
9964 free (eneed);
9965 }
9966 break;
9967
9968 case SHT_GNU_versym:
9969 {
2cf0635d 9970 Elf_Internal_Shdr * link_section;
8b73c356
NC
9971 size_t total;
9972 unsigned int cnt;
2cf0635d
NC
9973 unsigned char * edata;
9974 unsigned short * data;
9975 char * strtab;
9976 Elf_Internal_Sym * symbols;
9977 Elf_Internal_Shdr * string_sec;
ba5cdace 9978 unsigned long num_syms;
d3ba0551 9979 long off;
252b5132 9980
4fbb74a6 9981 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
9982 break;
9983
4fbb74a6 9984 link_section = section_headers + section->sh_link;
08d8fa11 9985 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 9986
4fbb74a6 9987 if (link_section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
9988 break;
9989
252b5132
RH
9990 found = 1;
9991
ba5cdace 9992 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
dd24e3da
NC
9993 if (symbols == NULL)
9994 break;
252b5132 9995
4fbb74a6 9996 string_sec = section_headers + link_section->sh_link;
252b5132 9997
3f5e193b
NC
9998 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
9999 string_sec->sh_size,
10000 _("version string table"));
a6e9f9df 10001 if (!strtab)
0429c154
MS
10002 {
10003 free (symbols);
10004 break;
10005 }
252b5132 10006
8b73c356
NC
10007 printf (_("\nVersion symbols section '%s' contains %lu entries:\n"),
10008 printable_section_name (section), (unsigned long) total);
252b5132
RH
10009
10010 printf (_(" Addr: "));
10011 printf_vma (section->sh_addr);
72de5009 10012 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10013 (unsigned long) section->sh_offset, section->sh_link,
74e1a04b 10014 printable_section_name (link_section));
252b5132 10015
d3ba0551
AM
10016 off = offset_from_vma (file,
10017 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10018 total * sizeof (short));
3f5e193b
NC
10019 edata = (unsigned char *) get_data (NULL, file, off, total,
10020 sizeof (short),
10021 _("version symbol data"));
a6e9f9df
AM
10022 if (!edata)
10023 {
10024 free (strtab);
0429c154 10025 free (symbols);
a6e9f9df
AM
10026 break;
10027 }
252b5132 10028
3f5e193b 10029 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10030
10031 for (cnt = total; cnt --;)
b34976b6
AM
10032 data[cnt] = byte_get (edata + cnt * sizeof (short),
10033 sizeof (short));
252b5132
RH
10034
10035 free (edata);
10036
10037 for (cnt = 0; cnt < total; cnt += 4)
10038 {
10039 int j, nn;
ab273396
AM
10040 char *name;
10041 char *invalid = _("*invalid*");
252b5132
RH
10042
10043 printf (" %03x:", cnt);
10044
10045 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10046 switch (data[cnt + j])
252b5132
RH
10047 {
10048 case 0:
10049 fputs (_(" 0 (*local*) "), stdout);
10050 break;
10051
10052 case 1:
10053 fputs (_(" 1 (*global*) "), stdout);
10054 break;
10055
10056 default:
c244d050
NC
10057 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10058 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10059
dd24e3da 10060 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10061 array, break to avoid an out-of-bounds read. */
10062 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10063 {
10064 warn (_("invalid index into symbol array\n"));
10065 break;
10066 }
10067
ab273396
AM
10068 name = NULL;
10069 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10070 {
b34976b6
AM
10071 Elf_Internal_Verneed ivn;
10072 unsigned long offset;
252b5132 10073
d93f0186
NC
10074 offset = offset_from_vma
10075 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
10076 sizeof (Elf_External_Verneed));
252b5132 10077
b34976b6 10078 do
252b5132 10079 {
b34976b6
AM
10080 Elf_Internal_Vernaux ivna;
10081 Elf_External_Verneed evn;
10082 Elf_External_Vernaux evna;
10083 unsigned long a_off;
252b5132 10084
59245841
NC
10085 if (get_data (&evn, file, offset, sizeof (evn), 1,
10086 _("version need")) == NULL)
10087 break;
0b4362b0 10088
252b5132
RH
10089 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10090 ivn.vn_next = BYTE_GET (evn.vn_next);
10091
10092 a_off = offset + ivn.vn_aux;
10093
10094 do
10095 {
59245841
NC
10096 if (get_data (&evna, file, a_off, sizeof (evna),
10097 1, _("version need aux (2)")) == NULL)
10098 {
10099 ivna.vna_next = 0;
10100 ivna.vna_other = 0;
10101 }
10102 else
10103 {
10104 ivna.vna_next = BYTE_GET (evna.vna_next);
10105 ivna.vna_other = BYTE_GET (evna.vna_other);
10106 }
252b5132
RH
10107
10108 a_off += ivna.vna_next;
10109 }
b34976b6 10110 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10111 && ivna.vna_next != 0);
10112
b34976b6 10113 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10114 {
10115 ivna.vna_name = BYTE_GET (evna.vna_name);
10116
54806181 10117 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10118 name = invalid;
54806181
AM
10119 else
10120 name = strtab + ivna.vna_name;
252b5132
RH
10121 break;
10122 }
10123
10124 offset += ivn.vn_next;
10125 }
10126 while (ivn.vn_next);
10127 }
00d93f34 10128
ab273396 10129 if (data[cnt + j] != 0x8001
b34976b6 10130 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10131 {
b34976b6
AM
10132 Elf_Internal_Verdef ivd;
10133 Elf_External_Verdef evd;
10134 unsigned long offset;
252b5132 10135
d93f0186
NC
10136 offset = offset_from_vma
10137 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10138 sizeof evd);
252b5132
RH
10139
10140 do
10141 {
59245841
NC
10142 if (get_data (&evd, file, offset, sizeof (evd), 1,
10143 _("version def")) == NULL)
10144 {
10145 ivd.vd_next = 0;
948f632f 10146 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
10147 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
10148 break;
59245841
NC
10149 }
10150 else
10151 {
10152 ivd.vd_next = BYTE_GET (evd.vd_next);
10153 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10154 }
252b5132
RH
10155
10156 offset += ivd.vd_next;
10157 }
c244d050 10158 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
10159 && ivd.vd_next != 0);
10160
c244d050 10161 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 10162 {
b34976b6
AM
10163 Elf_External_Verdaux evda;
10164 Elf_Internal_Verdaux ivda;
252b5132
RH
10165
10166 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10167
59245841
NC
10168 if (get_data (&evda, file,
10169 offset - ivd.vd_next + ivd.vd_aux,
10170 sizeof (evda), 1,
10171 _("version def aux")) == NULL)
10172 break;
252b5132
RH
10173
10174 ivda.vda_name = BYTE_GET (evda.vda_name);
10175
54806181 10176 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
10177 name = invalid;
10178 else if (name != NULL && name != invalid)
10179 name = _("*both*");
54806181
AM
10180 else
10181 name = strtab + ivda.vda_name;
252b5132
RH
10182 }
10183 }
ab273396
AM
10184 if (name != NULL)
10185 nn += printf ("(%s%-*s",
10186 name,
10187 12 - (int) strlen (name),
10188 ")");
252b5132
RH
10189
10190 if (nn < 18)
10191 printf ("%*c", 18 - nn, ' ');
10192 }
10193
10194 putchar ('\n');
10195 }
10196
10197 free (data);
10198 free (strtab);
10199 free (symbols);
10200 }
10201 break;
103f02d3 10202
252b5132
RH
10203 default:
10204 break;
10205 }
10206 }
10207
10208 if (! found)
10209 printf (_("\nNo version information found in this file.\n"));
10210
10211 return 1;
10212}
10213
d1133906 10214static const char *
d3ba0551 10215get_symbol_binding (unsigned int binding)
252b5132 10216{
b34976b6 10217 static char buff[32];
252b5132
RH
10218
10219 switch (binding)
10220 {
b34976b6
AM
10221 case STB_LOCAL: return "LOCAL";
10222 case STB_GLOBAL: return "GLOBAL";
10223 case STB_WEAK: return "WEAK";
252b5132
RH
10224 default:
10225 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
10226 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
10227 binding);
252b5132 10228 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
10229 {
10230 if (binding == STB_GNU_UNIQUE
9c55345c
TS
10231 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
10232 /* GNU is still using the default value 0. */
3e7a7d11
NC
10233 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
10234 return "UNIQUE";
10235 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
10236 }
252b5132 10237 else
e9e44622 10238 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
10239 return buff;
10240 }
10241}
10242
d1133906 10243static const char *
d3ba0551 10244get_symbol_type (unsigned int type)
252b5132 10245{
b34976b6 10246 static char buff[32];
252b5132
RH
10247
10248 switch (type)
10249 {
b34976b6
AM
10250 case STT_NOTYPE: return "NOTYPE";
10251 case STT_OBJECT: return "OBJECT";
10252 case STT_FUNC: return "FUNC";
10253 case STT_SECTION: return "SECTION";
10254 case STT_FILE: return "FILE";
10255 case STT_COMMON: return "COMMON";
10256 case STT_TLS: return "TLS";
15ab5209
DB
10257 case STT_RELC: return "RELC";
10258 case STT_SRELC: return "SRELC";
252b5132
RH
10259 default:
10260 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 10261 {
3510a7b8
NC
10262 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
10263 return "THUMB_FUNC";
103f02d3 10264
351b4b40 10265 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
10266 return "REGISTER";
10267
10268 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
10269 return "PARISC_MILLI";
10270
e9e44622 10271 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 10272 }
252b5132 10273 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
10274 {
10275 if (elf_header.e_machine == EM_PARISC)
10276 {
10277 if (type == STT_HP_OPAQUE)
10278 return "HP_OPAQUE";
10279 if (type == STT_HP_STUB)
10280 return "HP_STUB";
10281 }
10282
d8045f23 10283 if (type == STT_GNU_IFUNC
9c55345c 10284 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
83c257ca 10285 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 10286 /* GNU is still using the default value 0. */
d8045f23
NC
10287 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
10288 return "IFUNC";
10289
e9e44622 10290 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 10291 }
252b5132 10292 else
e9e44622 10293 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
10294 return buff;
10295 }
10296}
10297
d1133906 10298static const char *
d3ba0551 10299get_symbol_visibility (unsigned int visibility)
d1133906
NC
10300{
10301 switch (visibility)
10302 {
b34976b6
AM
10303 case STV_DEFAULT: return "DEFAULT";
10304 case STV_INTERNAL: return "INTERNAL";
10305 case STV_HIDDEN: return "HIDDEN";
d1133906 10306 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
10307 default:
10308 error (_("Unrecognized visibility value: %u"), visibility);
10309 return _("<unknown>");
d1133906
NC
10310 }
10311}
10312
fd85a6a1
NC
10313static const char *
10314get_solaris_symbol_visibility (unsigned int visibility)
10315{
10316 switch (visibility)
10317 {
10318 case 4: return "EXPORTED";
10319 case 5: return "SINGLETON";
10320 case 6: return "ELIMINATE";
10321 default: return get_symbol_visibility (visibility);
10322 }
10323}
10324
5e2b0d47
NC
10325static const char *
10326get_mips_symbol_other (unsigned int other)
10327{
10328 switch (other)
10329 {
df58fc94
RS
10330 case STO_OPTIONAL:
10331 return "OPTIONAL";
10332 case STO_MIPS_PLT:
10333 return "MIPS PLT";
10334 case STO_MIPS_PIC:
10335 return "MIPS PIC";
10336 case STO_MICROMIPS:
10337 return "MICROMIPS";
10338 case STO_MICROMIPS | STO_MIPS_PIC:
10339 return "MICROMIPS, MIPS PIC";
10340 case STO_MIPS16:
10341 return "MIPS16";
10342 default:
10343 return NULL;
5e2b0d47
NC
10344 }
10345}
10346
28f997cf
TG
10347static const char *
10348get_ia64_symbol_other (unsigned int other)
10349{
10350 if (is_ia64_vms ())
10351 {
10352 static char res[32];
10353
10354 res[0] = 0;
10355
10356 /* Function types is for images and .STB files only. */
10357 switch (elf_header.e_type)
10358 {
10359 case ET_DYN:
10360 case ET_EXEC:
10361 switch (VMS_ST_FUNC_TYPE (other))
10362 {
10363 case VMS_SFT_CODE_ADDR:
10364 strcat (res, " CA");
10365 break;
10366 case VMS_SFT_SYMV_IDX:
10367 strcat (res, " VEC");
10368 break;
10369 case VMS_SFT_FD:
10370 strcat (res, " FD");
10371 break;
10372 case VMS_SFT_RESERVE:
10373 strcat (res, " RSV");
10374 break;
10375 default:
bee0ee85
NC
10376 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
10377 VMS_ST_FUNC_TYPE (other));
10378 strcat (res, " <unknown>");
10379 break;
28f997cf
TG
10380 }
10381 break;
10382 default:
10383 break;
10384 }
10385 switch (VMS_ST_LINKAGE (other))
10386 {
10387 case VMS_STL_IGNORE:
10388 strcat (res, " IGN");
10389 break;
10390 case VMS_STL_RESERVE:
10391 strcat (res, " RSV");
10392 break;
10393 case VMS_STL_STD:
10394 strcat (res, " STD");
10395 break;
10396 case VMS_STL_LNK:
10397 strcat (res, " LNK");
10398 break;
10399 default:
bee0ee85
NC
10400 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
10401 VMS_ST_LINKAGE (other));
10402 strcat (res, " <unknown>");
10403 break;
28f997cf
TG
10404 }
10405
10406 if (res[0] != 0)
10407 return res + 1;
10408 else
10409 return res;
10410 }
10411 return NULL;
10412}
10413
6911b7dc
AM
10414static const char *
10415get_ppc64_symbol_other (unsigned int other)
10416{
10417 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
10418 {
10419 static char buf[32];
10420 snprintf (buf, sizeof buf, _("<localentry>: %d"),
10421 PPC64_LOCAL_ENTRY_OFFSET (other));
10422 return buf;
10423 }
10424 return NULL;
10425}
10426
5e2b0d47
NC
10427static const char *
10428get_symbol_other (unsigned int other)
10429{
10430 const char * result = NULL;
10431 static char buff [32];
10432
10433 if (other == 0)
10434 return "";
10435
10436 switch (elf_header.e_machine)
10437 {
10438 case EM_MIPS:
10439 result = get_mips_symbol_other (other);
28f997cf
TG
10440 break;
10441 case EM_IA_64:
10442 result = get_ia64_symbol_other (other);
10443 break;
6911b7dc
AM
10444 case EM_PPC64:
10445 result = get_ppc64_symbol_other (other);
10446 break;
5e2b0d47 10447 default:
fd85a6a1 10448 result = NULL;
5e2b0d47
NC
10449 break;
10450 }
10451
10452 if (result)
10453 return result;
10454
10455 snprintf (buff, sizeof buff, _("<other>: %x"), other);
10456 return buff;
10457}
10458
d1133906 10459static const char *
d3ba0551 10460get_symbol_index_type (unsigned int type)
252b5132 10461{
b34976b6 10462 static char buff[32];
5cf1065c 10463
252b5132
RH
10464 switch (type)
10465 {
b34976b6
AM
10466 case SHN_UNDEF: return "UND";
10467 case SHN_ABS: return "ABS";
10468 case SHN_COMMON: return "COM";
252b5132 10469 default:
9ce701e2
L
10470 if (type == SHN_IA_64_ANSI_COMMON
10471 && elf_header.e_machine == EM_IA_64
10472 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
10473 return "ANSI_COM";
8a9036a4 10474 else if ((elf_header.e_machine == EM_X86_64
7a9068fe
L
10475 || elf_header.e_machine == EM_L1OM
10476 || elf_header.e_machine == EM_K1OM)
3b22753a
L
10477 && type == SHN_X86_64_LCOMMON)
10478 return "LARGE_COM";
ac145307
BS
10479 else if ((type == SHN_MIPS_SCOMMON
10480 && elf_header.e_machine == EM_MIPS)
10481 || (type == SHN_TIC6X_SCOMMON
10482 && elf_header.e_machine == EM_TI_C6000))
172553c7
TS
10483 return "SCOM";
10484 else if (type == SHN_MIPS_SUNDEFINED
10485 && elf_header.e_machine == EM_MIPS)
10486 return "SUND";
9ce701e2 10487 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 10488 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 10489 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
10490 sprintf (buff, "OS [0x%04x]", type & 0xffff);
10491 else if (type >= SHN_LORESERVE)
10492 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
c6d8cab4 10493 else if (type >= elf_header.e_shnum)
e0a31db1 10494 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 10495 else
232e7cb8 10496 sprintf (buff, "%3d", type);
5cf1065c 10497 break;
252b5132 10498 }
5cf1065c
NC
10499
10500 return buff;
252b5132
RH
10501}
10502
66543521 10503static bfd_vma *
57028622 10504get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size)
252b5132 10505{
2cf0635d
NC
10506 unsigned char * e_data;
10507 bfd_vma * i_data;
252b5132 10508
57028622
NC
10509 /* If the size_t type is smaller than the bfd_size_type, eg because
10510 you are building a 32-bit tool on a 64-bit host, then make sure
10511 that when (number) is cast to (size_t) no information is lost. */
10512 if (sizeof (size_t) < sizeof (bfd_size_type)
10513 && (bfd_size_type) ((size_t) number) != number)
10514 {
ed754a13
AM
10515 error (_("Size truncation prevents reading %" BFD_VMA_FMT "u"
10516 " elements of size %u\n"),
10517 number, ent_size);
57028622
NC
10518 return NULL;
10519 }
948f632f 10520
3102e897
NC
10521 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
10522 attempting to allocate memory when the read is bound to fail. */
10523 if (ent_size * number > current_file_size)
10524 {
ed754a13
AM
10525 error (_("Invalid number of dynamic entries: %" BFD_VMA_FMT "u\n"),
10526 number);
3102e897
NC
10527 return NULL;
10528 }
10529
57028622 10530 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
10531 if (e_data == NULL)
10532 {
ed754a13
AM
10533 error (_("Out of memory reading %" BFD_VMA_FMT "u dynamic entries\n"),
10534 number);
252b5132
RH
10535 return NULL;
10536 }
10537
57028622 10538 if (fread (e_data, ent_size, (size_t) number, file) != number)
252b5132 10539 {
ed754a13
AM
10540 error (_("Unable to read in %" BFD_VMA_FMT "u bytes of dynamic data\n"),
10541 number * ent_size);
3102e897 10542 free (e_data);
252b5132
RH
10543 return NULL;
10544 }
10545
57028622 10546 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
10547 if (i_data == NULL)
10548 {
ed754a13
AM
10549 error (_("Out of memory allocating space for %" BFD_VMA_FMT "u"
10550 " dynamic entries\n"),
10551 number);
252b5132
RH
10552 free (e_data);
10553 return NULL;
10554 }
10555
10556 while (number--)
66543521 10557 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
10558
10559 free (e_data);
10560
10561 return i_data;
10562}
10563
6bd1a22c
L
10564static void
10565print_dynamic_symbol (bfd_vma si, unsigned long hn)
10566{
2cf0635d 10567 Elf_Internal_Sym * psym;
6bd1a22c
L
10568 int n;
10569
6bd1a22c
L
10570 n = print_vma (si, DEC_5);
10571 if (n < 5)
0b4362b0 10572 fputs (&" "[n], stdout);
6bd1a22c 10573 printf (" %3lu: ", hn);
e0a31db1
NC
10574
10575 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
10576 {
3102e897
NC
10577 printf (_("<No info available for dynamic symbol number %lu>\n"),
10578 (unsigned long) si);
e0a31db1
NC
10579 return;
10580 }
10581
10582 psym = dynamic_symbols + si;
6bd1a22c
L
10583 print_vma (psym->st_value, LONG_HEX);
10584 putchar (' ');
10585 print_vma (psym->st_size, DEC_5);
10586
f4be36b3
AM
10587 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
10588 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
fd85a6a1
NC
10589
10590 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
10591 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
10592 else
10593 {
10594 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
10595
10596 printf (" %-7s", get_symbol_visibility (vis));
10597 /* Check to see if any other bits in the st_other field are set.
10598 Note - displaying this information disrupts the layout of the
10599 table being generated, but for the moment this case is very
10600 rare. */
10601 if (psym->st_other ^ vis)
10602 printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
10603 }
10604
6bd1a22c
L
10605 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
10606 if (VALID_DYNAMIC_NAME (psym->st_name))
10607 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
10608 else
2b692964 10609 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
10610 putchar ('\n');
10611}
10612
bb4d2ac2
L
10613static const char *
10614get_symbol_version_string (FILE *file, int is_dynsym,
10615 const char *strtab,
10616 unsigned long int strtab_size,
10617 unsigned int si, Elf_Internal_Sym *psym,
10618 enum versioned_symbol_info *sym_info,
10619 unsigned short *vna_other)
10620{
ab273396
AM
10621 unsigned char data[2];
10622 unsigned short vers_data;
10623 unsigned long offset;
bb4d2ac2 10624
ab273396
AM
10625 if (!is_dynsym
10626 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
10627 return NULL;
bb4d2ac2 10628
ab273396
AM
10629 offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10630 sizeof data + si * sizeof (vers_data));
bb4d2ac2 10631
ab273396
AM
10632 if (get_data (&data, file, offset + si * sizeof (vers_data),
10633 sizeof (data), 1, _("version data")) == NULL)
10634 return NULL;
10635
10636 vers_data = byte_get (data, 2);
bb4d2ac2 10637
ab273396
AM
10638 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1)
10639 return NULL;
bb4d2ac2 10640
ab273396
AM
10641 /* Usually we'd only see verdef for defined symbols, and verneed for
10642 undefined symbols. However, symbols defined by the linker in
10643 .dynbss for variables copied from a shared library in order to
10644 avoid text relocations are defined yet have verneed. We could
10645 use a heuristic to detect the special case, for example, check
10646 for verneed first on symbols defined in SHT_NOBITS sections, but
10647 it is simpler and more reliable to just look for both verdef and
10648 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 10649
ab273396
AM
10650 if (psym->st_shndx != SHN_UNDEF
10651 && vers_data != 0x8001
10652 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
10653 {
10654 Elf_Internal_Verdef ivd;
10655 Elf_Internal_Verdaux ivda;
10656 Elf_External_Verdaux evda;
10657 unsigned long off;
bb4d2ac2 10658
ab273396
AM
10659 off = offset_from_vma (file,
10660 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10661 sizeof (Elf_External_Verdef));
10662
10663 do
bb4d2ac2 10664 {
ab273396
AM
10665 Elf_External_Verdef evd;
10666
10667 if (get_data (&evd, file, off, sizeof (evd), 1,
10668 _("version def")) == NULL)
10669 {
10670 ivd.vd_ndx = 0;
10671 ivd.vd_aux = 0;
10672 ivd.vd_next = 0;
10673 }
10674 else
bb4d2ac2 10675 {
ab273396
AM
10676 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10677 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10678 ivd.vd_next = BYTE_GET (evd.vd_next);
10679 }
bb4d2ac2 10680
ab273396
AM
10681 off += ivd.vd_next;
10682 }
10683 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 10684
ab273396
AM
10685 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
10686 {
10687 off -= ivd.vd_next;
10688 off += ivd.vd_aux;
bb4d2ac2 10689
ab273396
AM
10690 if (get_data (&evda, file, off, sizeof (evda), 1,
10691 _("version def aux")) != NULL)
10692 {
10693 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 10694
ab273396
AM
10695 if (psym->st_name != ivda.vda_name)
10696 {
10697 *sym_info = ((vers_data & VERSYM_HIDDEN) != 0
10698 ? symbol_hidden : symbol_public);
10699 return (ivda.vda_name < strtab_size
10700 ? strtab + ivda.vda_name : _("<corrupt>"));
10701 }
10702 }
10703 }
10704 }
bb4d2ac2 10705
ab273396
AM
10706 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
10707 {
10708 Elf_External_Verneed evn;
10709 Elf_Internal_Verneed ivn;
10710 Elf_Internal_Vernaux ivna;
bb4d2ac2 10711
ab273396
AM
10712 offset = offset_from_vma (file,
10713 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
10714 sizeof evn);
10715 do
10716 {
10717 unsigned long vna_off;
bb4d2ac2 10718
ab273396
AM
10719 if (get_data (&evn, file, offset, sizeof (evn), 1,
10720 _("version need")) == NULL)
10721 {
10722 ivna.vna_next = 0;
10723 ivna.vna_other = 0;
10724 ivna.vna_name = 0;
10725 break;
10726 }
bb4d2ac2 10727
ab273396
AM
10728 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10729 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 10730
ab273396 10731 vna_off = offset + ivn.vn_aux;
bb4d2ac2 10732
ab273396
AM
10733 do
10734 {
10735 Elf_External_Vernaux evna;
bb4d2ac2 10736
ab273396
AM
10737 if (get_data (&evna, file, vna_off, sizeof (evna), 1,
10738 _("version need aux (3)")) == NULL)
bb4d2ac2 10739 {
ab273396
AM
10740 ivna.vna_next = 0;
10741 ivna.vna_other = 0;
10742 ivna.vna_name = 0;
bb4d2ac2 10743 }
bb4d2ac2 10744 else
bb4d2ac2 10745 {
ab273396
AM
10746 ivna.vna_other = BYTE_GET (evna.vna_other);
10747 ivna.vna_next = BYTE_GET (evna.vna_next);
10748 ivna.vna_name = BYTE_GET (evna.vna_name);
10749 }
bb4d2ac2 10750
ab273396
AM
10751 vna_off += ivna.vna_next;
10752 }
10753 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 10754
ab273396
AM
10755 if (ivna.vna_other == vers_data)
10756 break;
bb4d2ac2 10757
ab273396
AM
10758 offset += ivn.vn_next;
10759 }
10760 while (ivn.vn_next != 0);
bb4d2ac2 10761
ab273396
AM
10762 if (ivna.vna_other == vers_data)
10763 {
10764 *sym_info = symbol_undefined;
10765 *vna_other = ivna.vna_other;
10766 return (ivna.vna_name < strtab_size
10767 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2
L
10768 }
10769 }
ab273396 10770 return NULL;
bb4d2ac2
L
10771}
10772
e3c8793a 10773/* Dump the symbol table. */
252b5132 10774static int
2cf0635d 10775process_symbol_table (FILE * file)
252b5132 10776{
2cf0635d 10777 Elf_Internal_Shdr * section;
8b73c356
NC
10778 bfd_size_type nbuckets = 0;
10779 bfd_size_type nchains = 0;
2cf0635d
NC
10780 bfd_vma * buckets = NULL;
10781 bfd_vma * chains = NULL;
fdc90cb4 10782 bfd_vma ngnubuckets = 0;
2cf0635d
NC
10783 bfd_vma * gnubuckets = NULL;
10784 bfd_vma * gnuchains = NULL;
6bd1a22c 10785 bfd_vma gnusymidx = 0;
071436c6 10786 bfd_size_type ngnuchains = 0;
252b5132 10787
2c610e4b 10788 if (!do_syms && !do_dyn_syms && !do_histogram)
252b5132
RH
10789 return 1;
10790
6bd1a22c
L
10791 if (dynamic_info[DT_HASH]
10792 && (do_histogram
2c610e4b
L
10793 || (do_using_dynamic
10794 && !do_dyn_syms
10795 && dynamic_strings != NULL)))
252b5132 10796 {
66543521
AM
10797 unsigned char nb[8];
10798 unsigned char nc[8];
8b73c356 10799 unsigned int hash_ent_size = 4;
66543521
AM
10800
10801 if ((elf_header.e_machine == EM_ALPHA
10802 || elf_header.e_machine == EM_S390
10803 || elf_header.e_machine == EM_S390_OLD)
10804 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
10805 hash_ent_size = 8;
10806
fb52b2f4
NC
10807 if (fseek (file,
10808 (archive_file_offset
10809 + offset_from_vma (file, dynamic_info[DT_HASH],
10810 sizeof nb + sizeof nc)),
d93f0186 10811 SEEK_SET))
252b5132 10812 {
591a748a 10813 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10814 goto no_hash;
252b5132
RH
10815 }
10816
66543521 10817 if (fread (nb, hash_ent_size, 1, file) != 1)
252b5132
RH
10818 {
10819 error (_("Failed to read in number of buckets\n"));
d3a44ec6 10820 goto no_hash;
252b5132
RH
10821 }
10822
66543521 10823 if (fread (nc, hash_ent_size, 1, file) != 1)
252b5132
RH
10824 {
10825 error (_("Failed to read in number of chains\n"));
d3a44ec6 10826 goto no_hash;
252b5132
RH
10827 }
10828
66543521
AM
10829 nbuckets = byte_get (nb, hash_ent_size);
10830 nchains = byte_get (nc, hash_ent_size);
252b5132 10831
66543521
AM
10832 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
10833 chains = get_dynamic_data (file, nchains, hash_ent_size);
252b5132 10834
d3a44ec6 10835 no_hash:
252b5132 10836 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
10837 {
10838 if (do_using_dynamic)
10839 return 0;
10840 free (buckets);
10841 free (chains);
10842 buckets = NULL;
10843 chains = NULL;
10844 nbuckets = 0;
10845 nchains = 0;
10846 }
252b5132
RH
10847 }
10848
6bd1a22c
L
10849 if (dynamic_info_DT_GNU_HASH
10850 && (do_histogram
2c610e4b
L
10851 || (do_using_dynamic
10852 && !do_dyn_syms
10853 && dynamic_strings != NULL)))
252b5132 10854 {
6bd1a22c
L
10855 unsigned char nb[16];
10856 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
10857 bfd_vma buckets_vma;
10858
10859 if (fseek (file,
10860 (archive_file_offset
10861 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
10862 sizeof nb)),
10863 SEEK_SET))
10864 {
10865 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10866 goto no_gnu_hash;
6bd1a22c 10867 }
252b5132 10868
6bd1a22c
L
10869 if (fread (nb, 16, 1, file) != 1)
10870 {
10871 error (_("Failed to read in number of buckets\n"));
d3a44ec6 10872 goto no_gnu_hash;
6bd1a22c
L
10873 }
10874
10875 ngnubuckets = byte_get (nb, 4);
10876 gnusymidx = byte_get (nb + 4, 4);
10877 bitmaskwords = byte_get (nb + 8, 4);
10878 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 10879 if (is_32bit_elf)
6bd1a22c 10880 buckets_vma += bitmaskwords * 4;
f7a99963 10881 else
6bd1a22c 10882 buckets_vma += bitmaskwords * 8;
252b5132 10883
6bd1a22c
L
10884 if (fseek (file,
10885 (archive_file_offset
10886 + offset_from_vma (file, buckets_vma, 4)),
10887 SEEK_SET))
252b5132 10888 {
6bd1a22c 10889 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10890 goto no_gnu_hash;
6bd1a22c
L
10891 }
10892
10893 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
252b5132 10894
6bd1a22c 10895 if (gnubuckets == NULL)
d3a44ec6 10896 goto no_gnu_hash;
6bd1a22c
L
10897
10898 for (i = 0; i < ngnubuckets; i++)
10899 if (gnubuckets[i] != 0)
10900 {
10901 if (gnubuckets[i] < gnusymidx)
10902 return 0;
10903
10904 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
10905 maxchain = gnubuckets[i];
10906 }
10907
10908 if (maxchain == 0xffffffff)
d3a44ec6 10909 goto no_gnu_hash;
6bd1a22c
L
10910
10911 maxchain -= gnusymidx;
10912
10913 if (fseek (file,
10914 (archive_file_offset
10915 + offset_from_vma (file, buckets_vma
10916 + 4 * (ngnubuckets + maxchain), 4)),
10917 SEEK_SET))
10918 {
10919 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10920 goto no_gnu_hash;
6bd1a22c
L
10921 }
10922
10923 do
10924 {
10925 if (fread (nb, 4, 1, file) != 1)
252b5132 10926 {
6bd1a22c 10927 error (_("Failed to determine last chain length\n"));
d3a44ec6 10928 goto no_gnu_hash;
6bd1a22c 10929 }
252b5132 10930
6bd1a22c 10931 if (maxchain + 1 == 0)
d3a44ec6 10932 goto no_gnu_hash;
252b5132 10933
6bd1a22c
L
10934 ++maxchain;
10935 }
10936 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 10937
6bd1a22c
L
10938 if (fseek (file,
10939 (archive_file_offset
10940 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
10941 SEEK_SET))
10942 {
10943 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 10944 goto no_gnu_hash;
6bd1a22c
L
10945 }
10946
10947 gnuchains = get_dynamic_data (file, maxchain, 4);
071436c6 10948 ngnuchains = maxchain;
6bd1a22c 10949
d3a44ec6 10950 no_gnu_hash:
6bd1a22c 10951 if (gnuchains == NULL)
d3a44ec6
JJ
10952 {
10953 free (gnubuckets);
d3a44ec6
JJ
10954 gnubuckets = NULL;
10955 ngnubuckets = 0;
f64fddf1
NC
10956 if (do_using_dynamic)
10957 return 0;
d3a44ec6 10958 }
6bd1a22c
L
10959 }
10960
10961 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
10962 && do_syms
10963 && do_using_dynamic
3102e897
NC
10964 && dynamic_strings != NULL
10965 && dynamic_symbols != NULL)
6bd1a22c
L
10966 {
10967 unsigned long hn;
10968
10969 if (dynamic_info[DT_HASH])
10970 {
10971 bfd_vma si;
10972
10973 printf (_("\nSymbol table for image:\n"));
10974 if (is_32bit_elf)
10975 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10976 else
10977 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10978
10979 for (hn = 0; hn < nbuckets; hn++)
10980 {
10981 if (! buckets[hn])
10982 continue;
10983
10984 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
10985 print_dynamic_symbol (si, hn);
252b5132
RH
10986 }
10987 }
6bd1a22c
L
10988
10989 if (dynamic_info_DT_GNU_HASH)
10990 {
10991 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
10992 if (is_32bit_elf)
10993 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10994 else
10995 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10996
10997 for (hn = 0; hn < ngnubuckets; ++hn)
10998 if (gnubuckets[hn] != 0)
10999 {
11000 bfd_vma si = gnubuckets[hn];
11001 bfd_vma off = si - gnusymidx;
11002
11003 do
11004 {
11005 print_dynamic_symbol (si, hn);
11006 si++;
11007 }
071436c6 11008 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11009 }
11010 }
252b5132 11011 }
8b73c356
NC
11012 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
11013 && section_headers != NULL)
252b5132 11014 {
b34976b6 11015 unsigned int i;
252b5132
RH
11016
11017 for (i = 0, section = section_headers;
11018 i < elf_header.e_shnum;
11019 i++, section++)
11020 {
b34976b6 11021 unsigned int si;
2cf0635d 11022 char * strtab = NULL;
c256ffe7 11023 unsigned long int strtab_size = 0;
2cf0635d
NC
11024 Elf_Internal_Sym * symtab;
11025 Elf_Internal_Sym * psym;
ba5cdace 11026 unsigned long num_syms;
252b5132 11027
2c610e4b
L
11028 if ((section->sh_type != SHT_SYMTAB
11029 && section->sh_type != SHT_DYNSYM)
11030 || (!do_syms
11031 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11032 continue;
11033
dd24e3da
NC
11034 if (section->sh_entsize == 0)
11035 {
11036 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
74e1a04b 11037 printable_section_name (section));
dd24e3da
NC
11038 continue;
11039 }
11040
252b5132 11041 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
74e1a04b 11042 printable_section_name (section),
252b5132 11043 (unsigned long) (section->sh_size / section->sh_entsize));
dd24e3da 11044
f7a99963 11045 if (is_32bit_elf)
ca47b30c 11046 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11047 else
ca47b30c 11048 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11049
ba5cdace 11050 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
252b5132
RH
11051 if (symtab == NULL)
11052 continue;
11053
11054 if (section->sh_link == elf_header.e_shstrndx)
c256ffe7
JJ
11055 {
11056 strtab = string_table;
11057 strtab_size = string_table_length;
11058 }
4fbb74a6 11059 else if (section->sh_link < elf_header.e_shnum)
252b5132 11060 {
2cf0635d 11061 Elf_Internal_Shdr * string_sec;
252b5132 11062
4fbb74a6 11063 string_sec = section_headers + section->sh_link;
252b5132 11064
3f5e193b
NC
11065 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
11066 1, string_sec->sh_size,
11067 _("string table"));
c256ffe7 11068 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
11069 }
11070
ba5cdace 11071 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 11072 {
bb4d2ac2
L
11073 const char *version_string;
11074 enum versioned_symbol_info sym_info;
11075 unsigned short vna_other;
11076
5e220199 11077 printf ("%6d: ", si);
f7a99963
NC
11078 print_vma (psym->st_value, LONG_HEX);
11079 putchar (' ');
11080 print_vma (psym->st_size, DEC_5);
d1133906
NC
11081 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
11082 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
fd85a6a1
NC
11083 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
11084 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11085 else
11086 {
11087 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11088
11089 printf (" %-7s", get_symbol_visibility (vis));
11090 /* Check to see if any other bits in the st_other field are set.
11091 Note - displaying this information disrupts the layout of the
11092 table being generated, but for the moment this case is very rare. */
11093 if (psym->st_other ^ vis)
11094 printf (" [%s] ", get_symbol_other (psym->st_other ^ vis));
11095 }
31104126 11096 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
c256ffe7 11097 print_symbol (25, psym->st_name < strtab_size
2b692964 11098 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 11099
bb4d2ac2
L
11100 version_string
11101 = get_symbol_version_string (file,
11102 section->sh_type == SHT_DYNSYM,
11103 strtab, strtab_size, si,
11104 psym, &sym_info, &vna_other);
11105 if (version_string)
252b5132 11106 {
bb4d2ac2
L
11107 if (sym_info == symbol_undefined)
11108 printf ("@%s (%d)", version_string, vna_other);
11109 else
11110 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
11111 version_string);
252b5132
RH
11112 }
11113
11114 putchar ('\n');
11115 }
11116
11117 free (symtab);
11118 if (strtab != string_table)
11119 free (strtab);
11120 }
11121 }
11122 else if (do_syms)
11123 printf
11124 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
11125
11126 if (do_histogram && buckets != NULL)
11127 {
2cf0635d
NC
11128 unsigned long * lengths;
11129 unsigned long * counts;
66543521
AM
11130 unsigned long hn;
11131 bfd_vma si;
11132 unsigned long maxlength = 0;
11133 unsigned long nzero_counts = 0;
11134 unsigned long nsyms = 0;
94d15024 11135 unsigned long chained;
252b5132 11136
66543521
AM
11137 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
11138 (unsigned long) nbuckets);
252b5132 11139
3f5e193b 11140 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
11141 if (lengths == NULL)
11142 {
8b73c356 11143 error (_("Out of memory allocating space for histogram buckets\n"));
252b5132
RH
11144 return 0;
11145 }
8b73c356
NC
11146
11147 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
11148 for (hn = 0; hn < nbuckets; ++hn)
11149 {
94d15024
MF
11150 for (si = buckets[hn], chained = 0;
11151 si > 0 && si < nchains && si < nbuckets && chained <= nchains;
11152 si = chains[si], ++chained)
252b5132 11153 {
b34976b6 11154 ++nsyms;
252b5132 11155 if (maxlength < ++lengths[hn])
b34976b6 11156 ++maxlength;
252b5132 11157 }
94d15024
MF
11158
11159 /* PR binutils/17531: A corrupt binary could contain broken
11160 histogram data. Do not go into an infinite loop trying
11161 to process it. */
11162 if (chained > nchains)
11163 {
11164 error (_("histogram chain is corrupt\n"));
11165 break;
11166 }
252b5132
RH
11167 }
11168
3f5e193b 11169 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
11170 if (counts == NULL)
11171 {
b2e951ec 11172 free (lengths);
8b73c356 11173 error (_("Out of memory allocating space for histogram counts\n"));
252b5132
RH
11174 return 0;
11175 }
11176
11177 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 11178 ++counts[lengths[hn]];
252b5132 11179
103f02d3 11180 if (nbuckets > 0)
252b5132 11181 {
66543521
AM
11182 unsigned long i;
11183 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 11184 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 11185 for (i = 1; i <= maxlength; ++i)
103f02d3 11186 {
66543521
AM
11187 nzero_counts += counts[i] * i;
11188 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11189 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
11190 (nzero_counts * 100.0) / nsyms);
11191 }
252b5132
RH
11192 }
11193
11194 free (counts);
11195 free (lengths);
11196 }
11197
11198 if (buckets != NULL)
11199 {
11200 free (buckets);
11201 free (chains);
11202 }
11203
d3a44ec6 11204 if (do_histogram && gnubuckets != NULL)
fdc90cb4 11205 {
2cf0635d
NC
11206 unsigned long * lengths;
11207 unsigned long * counts;
fdc90cb4
JJ
11208 unsigned long hn;
11209 unsigned long maxlength = 0;
11210 unsigned long nzero_counts = 0;
11211 unsigned long nsyms = 0;
fdc90cb4 11212
8b73c356
NC
11213 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
11214 (unsigned long) ngnubuckets);
11215
3f5e193b 11216 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
11217 if (lengths == NULL)
11218 {
8b73c356 11219 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fdc90cb4
JJ
11220 return 0;
11221 }
11222
fdc90cb4
JJ
11223 printf (_(" Length Number %% of total Coverage\n"));
11224
11225 for (hn = 0; hn < ngnubuckets; ++hn)
11226 if (gnubuckets[hn] != 0)
11227 {
11228 bfd_vma off, length = 1;
11229
6bd1a22c 11230 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
11231 /* PR 17531 file: 010-77222-0.004. */
11232 off < ngnuchains && (gnuchains[off] & 1) == 0;
11233 ++off)
fdc90cb4
JJ
11234 ++length;
11235 lengths[hn] = length;
11236 if (length > maxlength)
11237 maxlength = length;
11238 nsyms += length;
11239 }
11240
3f5e193b 11241 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
11242 if (counts == NULL)
11243 {
b2e951ec 11244 free (lengths);
8b73c356 11245 error (_("Out of memory allocating space for gnu histogram counts\n"));
fdc90cb4
JJ
11246 return 0;
11247 }
11248
11249 for (hn = 0; hn < ngnubuckets; ++hn)
11250 ++counts[lengths[hn]];
11251
11252 if (ngnubuckets > 0)
11253 {
11254 unsigned long j;
11255 printf (" 0 %-10lu (%5.1f%%)\n",
11256 counts[0], (counts[0] * 100.0) / ngnubuckets);
11257 for (j = 1; j <= maxlength; ++j)
11258 {
11259 nzero_counts += counts[j] * j;
11260 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11261 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
11262 (nzero_counts * 100.0) / nsyms);
11263 }
11264 }
11265
11266 free (counts);
11267 free (lengths);
11268 free (gnubuckets);
11269 free (gnuchains);
11270 }
11271
252b5132
RH
11272 return 1;
11273}
11274
11275static int
2cf0635d 11276process_syminfo (FILE * file ATTRIBUTE_UNUSED)
252b5132 11277{
b4c96d0d 11278 unsigned int i;
252b5132
RH
11279
11280 if (dynamic_syminfo == NULL
11281 || !do_dynamic)
11282 /* No syminfo, this is ok. */
11283 return 1;
11284
11285 /* There better should be a dynamic symbol section. */
11286 if (dynamic_symbols == NULL || dynamic_strings == NULL)
11287 return 0;
11288
11289 if (dynamic_addr)
11290 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
11291 dynamic_syminfo_offset, dynamic_syminfo_nent);
11292
11293 printf (_(" Num: Name BoundTo Flags\n"));
11294 for (i = 0; i < dynamic_syminfo_nent; ++i)
11295 {
11296 unsigned short int flags = dynamic_syminfo[i].si_flags;
11297
31104126 11298 printf ("%4d: ", i);
4082ef84
NC
11299 if (i >= num_dynamic_syms)
11300 printf (_("<corrupt index>"));
11301 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
11302 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
11303 else
2b692964 11304 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 11305 putchar (' ');
252b5132
RH
11306
11307 switch (dynamic_syminfo[i].si_boundto)
11308 {
11309 case SYMINFO_BT_SELF:
11310 fputs ("SELF ", stdout);
11311 break;
11312 case SYMINFO_BT_PARENT:
11313 fputs ("PARENT ", stdout);
11314 break;
11315 default:
11316 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
11317 && dynamic_syminfo[i].si_boundto < dynamic_nent
11318 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 11319 {
d79b3d50 11320 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
11321 putchar (' ' );
11322 }
252b5132
RH
11323 else
11324 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
11325 break;
11326 }
11327
11328 if (flags & SYMINFO_FLG_DIRECT)
11329 printf (" DIRECT");
11330 if (flags & SYMINFO_FLG_PASSTHRU)
11331 printf (" PASSTHRU");
11332 if (flags & SYMINFO_FLG_COPY)
11333 printf (" COPY");
11334 if (flags & SYMINFO_FLG_LAZYLOAD)
11335 printf (" LAZYLOAD");
11336
11337 puts ("");
11338 }
11339
11340 return 1;
11341}
11342
cf13d699
NC
11343/* Check to see if the given reloc needs to be handled in a target specific
11344 manner. If so then process the reloc and return TRUE otherwise return
11345 FALSE. */
09c11c86 11346
cf13d699
NC
11347static bfd_boolean
11348target_specific_reloc_handling (Elf_Internal_Rela * reloc,
11349 unsigned char * start,
11350 Elf_Internal_Sym * symtab)
252b5132 11351{
cf13d699 11352 unsigned int reloc_type = get_reloc_type (reloc->r_info);
252b5132 11353
cf13d699 11354 switch (elf_header.e_machine)
252b5132 11355 {
13761a11
NC
11356 case EM_MSP430:
11357 case EM_MSP430_OLD:
11358 {
11359 static Elf_Internal_Sym * saved_sym = NULL;
11360
11361 switch (reloc_type)
11362 {
11363 case 10: /* R_MSP430_SYM_DIFF */
11364 if (uses_msp430x_relocs ())
11365 break;
11366 case 21: /* R_MSP430X_SYM_DIFF */
11367 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
11368 return TRUE;
11369
11370 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
11371 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
11372 goto handle_sym_diff;
0b4362b0 11373
13761a11
NC
11374 case 5: /* R_MSP430_16_BYTE */
11375 case 9: /* R_MSP430_8 */
11376 if (uses_msp430x_relocs ())
11377 break;
11378 goto handle_sym_diff;
11379
11380 case 2: /* R_MSP430_ABS16 */
11381 case 15: /* R_MSP430X_ABS16 */
11382 if (! uses_msp430x_relocs ())
11383 break;
11384 goto handle_sym_diff;
0b4362b0 11385
13761a11
NC
11386 handle_sym_diff:
11387 if (saved_sym != NULL)
11388 {
11389 bfd_vma value;
11390
11391 value = reloc->r_addend
11392 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
11393 - saved_sym->st_value);
11394
11395 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
11396
11397 saved_sym = NULL;
11398 return TRUE;
11399 }
11400 break;
11401
11402 default:
11403 if (saved_sym != NULL)
071436c6 11404 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
11405 break;
11406 }
11407 break;
11408 }
11409
cf13d699
NC
11410 case EM_MN10300:
11411 case EM_CYGNUS_MN10300:
11412 {
11413 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 11414
cf13d699
NC
11415 switch (reloc_type)
11416 {
11417 case 34: /* R_MN10300_ALIGN */
11418 return TRUE;
11419 case 33: /* R_MN10300_SYM_DIFF */
11420 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
11421 return TRUE;
11422 case 1: /* R_MN10300_32 */
11423 case 2: /* R_MN10300_16 */
11424 if (saved_sym != NULL)
11425 {
11426 bfd_vma value;
252b5132 11427
cf13d699
NC
11428 value = reloc->r_addend
11429 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
11430 - saved_sym->st_value);
252b5132 11431
cf13d699 11432 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
252b5132 11433
cf13d699
NC
11434 saved_sym = NULL;
11435 return TRUE;
11436 }
11437 break;
11438 default:
11439 if (saved_sym != NULL)
071436c6 11440 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
11441 break;
11442 }
11443 break;
11444 }
6ff71e76
NC
11445
11446 case EM_RL78:
11447 {
11448 static bfd_vma saved_sym1 = 0;
11449 static bfd_vma saved_sym2 = 0;
11450 static bfd_vma value;
11451
11452 switch (reloc_type)
11453 {
11454 case 0x80: /* R_RL78_SYM. */
11455 saved_sym1 = saved_sym2;
11456 saved_sym2 = symtab[get_reloc_symindex (reloc->r_info)].st_value;
11457 saved_sym2 += reloc->r_addend;
11458 return TRUE;
11459
11460 case 0x83: /* R_RL78_OPsub. */
11461 value = saved_sym1 - saved_sym2;
11462 saved_sym2 = saved_sym1 = 0;
11463 return TRUE;
11464 break;
11465
11466 case 0x41: /* R_RL78_ABS32. */
11467 byte_put (start + reloc->r_offset, value, 4);
11468 value = 0;
11469 return TRUE;
11470
11471 case 0x43: /* R_RL78_ABS16. */
11472 byte_put (start + reloc->r_offset, value, 2);
11473 value = 0;
11474 return TRUE;
11475
11476 default:
11477 break;
11478 }
11479 break;
11480 }
252b5132
RH
11481 }
11482
cf13d699 11483 return FALSE;
252b5132
RH
11484}
11485
aca88567
NC
11486/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
11487 DWARF debug sections. This is a target specific test. Note - we do not
11488 go through the whole including-target-headers-multiple-times route, (as
11489 we have already done with <elf/h8.h>) because this would become very
11490 messy and even then this function would have to contain target specific
11491 information (the names of the relocs instead of their numeric values).
11492 FIXME: This is not the correct way to solve this problem. The proper way
11493 is to have target specific reloc sizing and typing functions created by
11494 the reloc-macros.h header, in the same way that it already creates the
11495 reloc naming functions. */
11496
11497static bfd_boolean
11498is_32bit_abs_reloc (unsigned int reloc_type)
11499{
d347c9df 11500 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567
NC
11501 switch (elf_header.e_machine)
11502 {
41e92641 11503 case EM_386:
22abe556 11504 case EM_IAMCU:
41e92641 11505 return reloc_type == 1; /* R_386_32. */
aca88567
NC
11506 case EM_68K:
11507 return reloc_type == 1; /* R_68K_32. */
11508 case EM_860:
11509 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
11510 case EM_960:
11511 return reloc_type == 2; /* R_960_32. */
a06ea964
NC
11512 case EM_AARCH64:
11513 return reloc_type == 258; /* R_AARCH64_ABS32 */
d347c9df
PS
11514 case EM_ADAPTEVA_EPIPHANY:
11515 return reloc_type == 3;
aca88567 11516 case EM_ALPHA:
137b6b5f 11517 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
11518 case EM_ARC:
11519 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
11520 case EM_ARC_COMPACT:
11521 case EM_ARC_COMPACT2:
11522 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
11523 case EM_ARM:
11524 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 11525 case EM_AVR_OLD:
aca88567
NC
11526 case EM_AVR:
11527 return reloc_type == 1;
11528 case EM_BLACKFIN:
11529 return reloc_type == 0x12; /* R_byte4_data. */
11530 case EM_CRIS:
11531 return reloc_type == 3; /* R_CRIS_32. */
11532 case EM_CR16:
11533 return reloc_type == 3; /* R_CR16_NUM32. */
11534 case EM_CRX:
11535 return reloc_type == 15; /* R_CRX_NUM32. */
11536 case EM_CYGNUS_FRV:
11537 return reloc_type == 1;
41e92641
NC
11538 case EM_CYGNUS_D10V:
11539 case EM_D10V:
11540 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
11541 case EM_CYGNUS_D30V:
11542 case EM_D30V:
11543 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
11544 case EM_DLX:
11545 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
11546 case EM_CYGNUS_FR30:
11547 case EM_FR30:
11548 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
11549 case EM_FT32:
11550 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
11551 case EM_H8S:
11552 case EM_H8_300:
11553 case EM_H8_300H:
11554 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 11555 case EM_IA_64:
d1c4b12b
NC
11556 return reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
11557 || reloc_type == 0x25; /* R_IA64_DIR32LSB. */
aca88567
NC
11558 case EM_IP2K_OLD:
11559 case EM_IP2K:
11560 return reloc_type == 2; /* R_IP2K_32. */
11561 case EM_IQ2000:
11562 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
11563 case EM_LATTICEMICO32:
11564 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 11565 case EM_M32C_OLD:
aca88567
NC
11566 case EM_M32C:
11567 return reloc_type == 3; /* R_M32C_32. */
11568 case EM_M32R:
11569 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
11570 case EM_68HC11:
11571 case EM_68HC12:
11572 return reloc_type == 6; /* R_M68HC11_32. */
aca88567
NC
11573 case EM_MCORE:
11574 return reloc_type == 1; /* R_MCORE_ADDR32. */
11575 case EM_CYGNUS_MEP:
11576 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
11577 case EM_METAG:
11578 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
11579 case EM_MICROBLAZE:
11580 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
11581 case EM_MIPS:
11582 return reloc_type == 2; /* R_MIPS_32. */
11583 case EM_MMIX:
11584 return reloc_type == 4; /* R_MMIX_32. */
11585 case EM_CYGNUS_MN10200:
11586 case EM_MN10200:
11587 return reloc_type == 1; /* R_MN10200_32. */
11588 case EM_CYGNUS_MN10300:
11589 case EM_MN10300:
11590 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
11591 case EM_MOXIE:
11592 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
11593 case EM_MSP430_OLD:
11594 case EM_MSP430:
13761a11 11595 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
11596 case EM_MT:
11597 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
11598 case EM_NDS32:
11599 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 11600 case EM_ALTERA_NIOS2:
36591ba1 11601 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
11602 case EM_NIOS32:
11603 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
11604 case EM_OR1K:
11605 return reloc_type == 1; /* R_OR1K_32. */
aca88567 11606 case EM_PARISC:
5fda8eca
NC
11607 return (reloc_type == 1 /* R_PARISC_DIR32. */
11608 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
11609 case EM_PJ:
11610 case EM_PJ_OLD:
11611 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
11612 case EM_PPC64:
11613 return reloc_type == 1; /* R_PPC64_ADDR32. */
11614 case EM_PPC:
11615 return reloc_type == 1; /* R_PPC_ADDR32. */
99c513f6
DD
11616 case EM_RL78:
11617 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
11618 case EM_RX:
11619 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
11620 case EM_S370:
11621 return reloc_type == 1; /* R_I370_ADDR31. */
11622 case EM_S390_OLD:
11623 case EM_S390:
11624 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
11625 case EM_SCORE:
11626 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
11627 case EM_SH:
11628 return reloc_type == 1; /* R_SH_DIR32. */
11629 case EM_SPARC32PLUS:
11630 case EM_SPARCV9:
11631 case EM_SPARC:
11632 return reloc_type == 3 /* R_SPARC_32. */
11633 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
11634 case EM_SPU:
11635 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
11636 case EM_TI_C6000:
11637 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
11638 case EM_TILEGX:
11639 return reloc_type == 2; /* R_TILEGX_32. */
11640 case EM_TILEPRO:
11641 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
11642 case EM_CYGNUS_V850:
11643 case EM_V850:
11644 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
11645 case EM_V800:
11646 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
11647 case EM_VAX:
11648 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
11649 case EM_VISIUM:
11650 return reloc_type == 3; /* R_VISIUM_32. */
aca88567 11651 case EM_X86_64:
8a9036a4 11652 case EM_L1OM:
7a9068fe 11653 case EM_K1OM:
aca88567 11654 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
11655 case EM_XC16X:
11656 case EM_C166:
11657 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
11658 case EM_XGATE:
11659 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
11660 case EM_XSTORMY16:
11661 return reloc_type == 1; /* R_XSTROMY16_32. */
11662 case EM_XTENSA_OLD:
11663 case EM_XTENSA:
11664 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 11665 default:
bee0ee85
NC
11666 {
11667 static unsigned int prev_warn = 0;
11668
11669 /* Avoid repeating the same warning multiple times. */
11670 if (prev_warn != elf_header.e_machine)
11671 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
11672 elf_header.e_machine);
11673 prev_warn = elf_header.e_machine;
11674 return FALSE;
11675 }
aca88567
NC
11676 }
11677}
11678
11679/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11680 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
11681
11682static bfd_boolean
11683is_32bit_pcrel_reloc (unsigned int reloc_type)
11684{
11685 switch (elf_header.e_machine)
d347c9df 11686 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 11687 {
41e92641 11688 case EM_386:
22abe556 11689 case EM_IAMCU:
3e0873ac 11690 return reloc_type == 2; /* R_386_PC32. */
aca88567 11691 case EM_68K:
3e0873ac 11692 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
11693 case EM_AARCH64:
11694 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
11695 case EM_ADAPTEVA_EPIPHANY:
11696 return reloc_type == 6;
aca88567
NC
11697 case EM_ALPHA:
11698 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
11699 case EM_ARC_COMPACT:
11700 case EM_ARC_COMPACT2:
11701 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 11702 case EM_ARM:
3e0873ac 11703 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
11704 case EM_AVR_OLD:
11705 case EM_AVR:
11706 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
11707 case EM_MICROBLAZE:
11708 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
11709 case EM_OR1K:
11710 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 11711 case EM_PARISC:
85acf597 11712 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
11713 case EM_PPC:
11714 return reloc_type == 26; /* R_PPC_REL32. */
11715 case EM_PPC64:
3e0873ac 11716 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
11717 case EM_S390_OLD:
11718 case EM_S390:
3e0873ac 11719 return reloc_type == 5; /* R_390_PC32. */
aca88567 11720 case EM_SH:
3e0873ac 11721 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
11722 case EM_SPARC32PLUS:
11723 case EM_SPARCV9:
11724 case EM_SPARC:
3e0873ac 11725 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
11726 case EM_SPU:
11727 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
11728 case EM_TILEGX:
11729 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
11730 case EM_TILEPRO:
11731 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
11732 case EM_VISIUM:
11733 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 11734 case EM_X86_64:
8a9036a4 11735 case EM_L1OM:
7a9068fe 11736 case EM_K1OM:
3e0873ac 11737 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
11738 case EM_XTENSA_OLD:
11739 case EM_XTENSA:
11740 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
11741 default:
11742 /* Do not abort or issue an error message here. Not all targets use
11743 pc-relative 32-bit relocs in their DWARF debug information and we
11744 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
11745 more helpful warning message will be generated by apply_relocations
11746 anyway, so just return. */
aca88567
NC
11747 return FALSE;
11748 }
11749}
11750
11751/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11752 a 64-bit absolute RELA relocation used in DWARF debug sections. */
11753
11754static bfd_boolean
11755is_64bit_abs_reloc (unsigned int reloc_type)
11756{
11757 switch (elf_header.e_machine)
11758 {
a06ea964
NC
11759 case EM_AARCH64:
11760 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
11761 case EM_ALPHA:
11762 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a
NC
11763 case EM_IA_64:
11764 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
3e0873ac
NC
11765 case EM_PARISC:
11766 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
11767 case EM_PPC64:
11768 return reloc_type == 38; /* R_PPC64_ADDR64. */
11769 case EM_SPARC32PLUS:
11770 case EM_SPARCV9:
11771 case EM_SPARC:
11772 return reloc_type == 54; /* R_SPARC_UA64. */
11773 case EM_X86_64:
8a9036a4 11774 case EM_L1OM:
7a9068fe 11775 case EM_K1OM:
aca88567 11776 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
11777 case EM_S390_OLD:
11778 case EM_S390:
aa137e4d
NC
11779 return reloc_type == 22; /* R_S390_64. */
11780 case EM_TILEGX:
11781 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 11782 case EM_MIPS:
aa137e4d 11783 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
11784 default:
11785 return FALSE;
11786 }
11787}
11788
85acf597
RH
11789/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
11790 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
11791
11792static bfd_boolean
11793is_64bit_pcrel_reloc (unsigned int reloc_type)
11794{
11795 switch (elf_header.e_machine)
11796 {
a06ea964
NC
11797 case EM_AARCH64:
11798 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 11799 case EM_ALPHA:
aa137e4d 11800 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 11801 case EM_IA_64:
aa137e4d 11802 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
85acf597 11803 case EM_PARISC:
aa137e4d 11804 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 11805 case EM_PPC64:
aa137e4d 11806 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
11807 case EM_SPARC32PLUS:
11808 case EM_SPARCV9:
11809 case EM_SPARC:
aa137e4d 11810 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 11811 case EM_X86_64:
8a9036a4 11812 case EM_L1OM:
7a9068fe 11813 case EM_K1OM:
aa137e4d 11814 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
11815 case EM_S390_OLD:
11816 case EM_S390:
aa137e4d
NC
11817 return reloc_type == 23; /* R_S390_PC64. */
11818 case EM_TILEGX:
11819 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
11820 default:
11821 return FALSE;
11822 }
11823}
11824
4dc3c23d
AM
11825/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11826 a 24-bit absolute RELA relocation used in DWARF debug sections. */
11827
11828static bfd_boolean
11829is_24bit_abs_reloc (unsigned int reloc_type)
11830{
11831 switch (elf_header.e_machine)
11832 {
11833 case EM_CYGNUS_MN10200:
11834 case EM_MN10200:
11835 return reloc_type == 4; /* R_MN10200_24. */
11836 default:
11837 return FALSE;
11838 }
11839}
11840
aca88567
NC
11841/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11842 a 16-bit absolute RELA relocation used in DWARF debug sections. */
11843
11844static bfd_boolean
11845is_16bit_abs_reloc (unsigned int reloc_type)
4b78141a 11846{
d347c9df 11847 /* Please keep this table alpha-sorted for ease of visual lookup. */
4b78141a
NC
11848 switch (elf_header.e_machine)
11849 {
886a2506
NC
11850 case EM_ARC:
11851 case EM_ARC_COMPACT:
11852 case EM_ARC_COMPACT2:
11853 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
11854 case EM_ADAPTEVA_EPIPHANY:
11855 return reloc_type == 5;
aca88567
NC
11856 case EM_AVR_OLD:
11857 case EM_AVR:
11858 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
11859 case EM_CYGNUS_D10V:
11860 case EM_D10V:
11861 return reloc_type == 3; /* R_D10V_16. */
4b78141a
NC
11862 case EM_H8S:
11863 case EM_H8_300:
11864 case EM_H8_300H:
aca88567
NC
11865 return reloc_type == R_H8_DIR16;
11866 case EM_IP2K_OLD:
11867 case EM_IP2K:
11868 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 11869 case EM_M32C_OLD:
f4236fe4
DD
11870 case EM_M32C:
11871 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
11872 case EM_CYGNUS_MN10200:
11873 case EM_MN10200:
11874 return reloc_type == 2; /* R_MN10200_16. */
11875 case EM_CYGNUS_MN10300:
11876 case EM_MN10300:
11877 return reloc_type == 2; /* R_MN10300_16. */
aca88567 11878 case EM_MSP430:
13761a11
NC
11879 if (uses_msp430x_relocs ())
11880 return reloc_type == 2; /* R_MSP430_ABS16. */
78c8d46c 11881 case EM_MSP430_OLD:
aca88567 11882 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
11883 case EM_NDS32:
11884 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 11885 case EM_ALTERA_NIOS2:
36591ba1 11886 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
11887 case EM_NIOS32:
11888 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
11889 case EM_OR1K:
11890 return reloc_type == 2; /* R_OR1K_16. */
40b36596
JM
11891 case EM_TI_C6000:
11892 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
11893 case EM_VISIUM:
11894 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
11895 case EM_XC16X:
11896 case EM_C166:
11897 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
11898 case EM_XGATE:
11899 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 11900 default:
aca88567 11901 return FALSE;
4b78141a
NC
11902 }
11903}
11904
2a7b2e88
JK
11905/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
11906 relocation entries (possibly formerly used for SHT_GROUP sections). */
11907
11908static bfd_boolean
11909is_none_reloc (unsigned int reloc_type)
11910{
11911 switch (elf_header.e_machine)
11912 {
cb8f3167 11913 case EM_386: /* R_386_NONE. */
d347c9df 11914 case EM_68K: /* R_68K_NONE. */
cfb8c092 11915 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
11916 case EM_ALPHA: /* R_ALPHA_NONE. */
11917 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 11918 case EM_ARC: /* R_ARC_NONE. */
886a2506 11919 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 11920 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 11921 case EM_ARM: /* R_ARM_NONE. */
d347c9df 11922 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 11923 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
11924 case EM_FT32: /* R_FT32_NONE. */
11925 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 11926 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
11927 case EM_L1OM: /* R_X86_64_NONE. */
11928 case EM_M32R: /* R_M32R_NONE. */
11929 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 11930 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 11931 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
11932 case EM_NIOS32: /* R_NIOS_NONE. */
11933 case EM_OR1K: /* R_OR1K_NONE. */
11934 case EM_PARISC: /* R_PARISC_NONE. */
11935 case EM_PPC64: /* R_PPC64_NONE. */
11936 case EM_PPC: /* R_PPC_NONE. */
11937 case EM_S390: /* R_390_NONE. */
11938 case EM_S390_OLD:
11939 case EM_SH: /* R_SH_NONE. */
11940 case EM_SPARC32PLUS:
11941 case EM_SPARC: /* R_SPARC_NONE. */
11942 case EM_SPARCV9:
aa137e4d
NC
11943 case EM_TILEGX: /* R_TILEGX_NONE. */
11944 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
11945 case EM_TI_C6000:/* R_C6000_NONE. */
11946 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 11947 case EM_XC16X:
cb8f3167 11948 return reloc_type == 0;
d347c9df 11949
a06ea964
NC
11950 case EM_AARCH64:
11951 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
11952 case EM_AVR_OLD:
11953 case EM_AVR:
11954 return (reloc_type == 0 /* R_AVR_NONE. */
11955 || reloc_type == 30 /* R_AVR_DIFF8. */
11956 || reloc_type == 31 /* R_AVR_DIFF16. */
11957 || reloc_type == 32 /* R_AVR_DIFF32. */);
11958 case EM_METAG:
11959 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
11960 case EM_NDS32:
11961 return (reloc_type == 0 /* R_XTENSA_NONE. */
11962 || reloc_type == 204 /* R_NDS32_DIFF8. */
11963 || reloc_type == 205 /* R_NDS32_DIFF16. */
11964 || reloc_type == 206 /* R_NDS32_DIFF32. */
11965 || reloc_type == 207 /* R_NDS32_ULEB128. */);
58332dda
JK
11966 case EM_XTENSA_OLD:
11967 case EM_XTENSA:
4dc3c23d
AM
11968 return (reloc_type == 0 /* R_XTENSA_NONE. */
11969 || reloc_type == 17 /* R_XTENSA_DIFF8. */
11970 || reloc_type == 18 /* R_XTENSA_DIFF16. */
11971 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
11972 }
11973 return FALSE;
11974}
11975
d1c4b12b
NC
11976/* Returns TRUE if there is a relocation against
11977 section NAME at OFFSET bytes. */
11978
11979bfd_boolean
11980reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
11981{
11982 Elf_Internal_Rela * relocs;
11983 Elf_Internal_Rela * rp;
11984
11985 if (dsec == NULL || dsec->reloc_info == NULL)
11986 return FALSE;
11987
11988 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
11989
11990 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
11991 if (rp->r_offset == offset)
11992 return TRUE;
11993
11994 return FALSE;
11995}
11996
cf13d699
NC
11997/* Apply relocations to a section.
11998 Note: So far support has been added only for those relocations
11999 which can be found in debug sections.
d1c4b12b
NC
12000 If RELOCS_RETURN is non-NULL then returns in it a pointer to the
12001 loaded relocs. It is then the caller's responsibility to free them.
cf13d699 12002 FIXME: Add support for more relocations ? */
1b315056 12003
cf13d699 12004static void
d1c4b12b
NC
12005apply_relocations (void * file,
12006 const Elf_Internal_Shdr * section,
12007 unsigned char * start,
12008 bfd_size_type size,
12009 void ** relocs_return,
12010 unsigned long * num_relocs_return)
1b315056 12011{
cf13d699 12012 Elf_Internal_Shdr * relsec;
0d2a7a93 12013 unsigned char * end = start + size;
cb8f3167 12014
d1c4b12b
NC
12015 if (relocs_return != NULL)
12016 {
12017 * (Elf_Internal_Rela **) relocs_return = NULL;
12018 * num_relocs_return = 0;
12019 }
12020
cf13d699
NC
12021 if (elf_header.e_type != ET_REL)
12022 return;
1b315056 12023
cf13d699 12024 /* Find the reloc section associated with the section. */
5b18a4bc
NC
12025 for (relsec = section_headers;
12026 relsec < section_headers + elf_header.e_shnum;
12027 ++relsec)
252b5132 12028 {
41e92641
NC
12029 bfd_boolean is_rela;
12030 unsigned long num_relocs;
2cf0635d
NC
12031 Elf_Internal_Rela * relocs;
12032 Elf_Internal_Rela * rp;
12033 Elf_Internal_Shdr * symsec;
12034 Elf_Internal_Sym * symtab;
ba5cdace 12035 unsigned long num_syms;
2cf0635d 12036 Elf_Internal_Sym * sym;
252b5132 12037
41e92641 12038 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
4fbb74a6
AM
12039 || relsec->sh_info >= elf_header.e_shnum
12040 || section_headers + relsec->sh_info != section
c256ffe7 12041 || relsec->sh_size == 0
4fbb74a6 12042 || relsec->sh_link >= elf_header.e_shnum)
5b18a4bc 12043 continue;
428409d5 12044
41e92641
NC
12045 is_rela = relsec->sh_type == SHT_RELA;
12046
12047 if (is_rela)
12048 {
3f5e193b
NC
12049 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
12050 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
12051 return;
12052 }
12053 else
12054 {
3f5e193b
NC
12055 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
12056 relsec->sh_size, & relocs, & num_relocs))
41e92641
NC
12057 return;
12058 }
12059
12060 /* SH uses RELA but uses in place value instead of the addend field. */
12061 if (elf_header.e_machine == EM_SH)
12062 is_rela = FALSE;
428409d5 12063
4fbb74a6 12064 symsec = section_headers + relsec->sh_link;
ba5cdace 12065 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
103f02d3 12066
41e92641 12067 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 12068 {
41e92641
NC
12069 bfd_vma addend;
12070 unsigned int reloc_type;
12071 unsigned int reloc_size;
91d6fa6a 12072 unsigned char * rloc;
ba5cdace 12073 unsigned long sym_index;
4b78141a 12074
aca88567 12075 reloc_type = get_reloc_type (rp->r_info);
41e92641 12076
98fb390a 12077 if (target_specific_reloc_handling (rp, start, symtab))
2a7b2e88 12078 continue;
98fb390a
NC
12079 else if (is_none_reloc (reloc_type))
12080 continue;
12081 else if (is_32bit_abs_reloc (reloc_type)
12082 || is_32bit_pcrel_reloc (reloc_type))
aca88567 12083 reloc_size = 4;
85acf597
RH
12084 else if (is_64bit_abs_reloc (reloc_type)
12085 || is_64bit_pcrel_reloc (reloc_type))
aca88567 12086 reloc_size = 8;
4dc3c23d
AM
12087 else if (is_24bit_abs_reloc (reloc_type))
12088 reloc_size = 3;
aca88567
NC
12089 else if (is_16bit_abs_reloc (reloc_type))
12090 reloc_size = 2;
12091 else
4b78141a 12092 {
bee0ee85
NC
12093 static unsigned int prev_reloc = 0;
12094 if (reloc_type != prev_reloc)
12095 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
12096 reloc_type, printable_section_name (section));
12097 prev_reloc = reloc_type;
4b78141a
NC
12098 continue;
12099 }
103f02d3 12100
91d6fa6a 12101 rloc = start + rp->r_offset;
c8da6823 12102 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L
12103 {
12104 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
12105 (unsigned long) rp->r_offset,
74e1a04b 12106 printable_section_name (section));
700dd8b7
L
12107 continue;
12108 }
103f02d3 12109
ba5cdace
NC
12110 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
12111 if (sym_index >= num_syms)
12112 {
12113 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
74e1a04b 12114 sym_index, printable_section_name (section));
ba5cdace
NC
12115 continue;
12116 }
12117 sym = symtab + sym_index;
41e92641
NC
12118
12119 /* If the reloc has a symbol associated with it,
55f25fc3
L
12120 make sure that it is of an appropriate type.
12121
12122 Relocations against symbols without type can happen.
12123 Gcc -feliminate-dwarf2-dups may generate symbols
12124 without type for debug info.
12125
12126 Icc generates relocations against function symbols
12127 instead of local labels.
12128
12129 Relocations against object symbols can happen, eg when
12130 referencing a global array. For an example of this see
12131 the _clz.o binary in libgcc.a. */
aca88567 12132 if (sym != symtab
b8871f35 12133 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 12134 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 12135 {
41e92641 12136 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
aca88567 12137 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
99dcb0b9 12138 (long int)(rp - relocs),
74e1a04b 12139 printable_section_name (relsec));
aca88567 12140 continue;
5b18a4bc 12141 }
252b5132 12142
4dc3c23d
AM
12143 addend = 0;
12144 if (is_rela)
12145 addend += rp->r_addend;
c47320c3
AM
12146 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
12147 partial_inplace. */
4dc3c23d
AM
12148 if (!is_rela
12149 || (elf_header.e_machine == EM_XTENSA
12150 && reloc_type == 1)
12151 || ((elf_header.e_machine == EM_PJ
12152 || elf_header.e_machine == EM_PJ_OLD)
c47320c3
AM
12153 && reloc_type == 1)
12154 || ((elf_header.e_machine == EM_D30V
12155 || elf_header.e_machine == EM_CYGNUS_D30V)
12156 && reloc_type == 12))
91d6fa6a 12157 addend += byte_get (rloc, reloc_size);
cb8f3167 12158
85acf597
RH
12159 if (is_32bit_pcrel_reloc (reloc_type)
12160 || is_64bit_pcrel_reloc (reloc_type))
12161 {
12162 /* On HPPA, all pc-relative relocations are biased by 8. */
12163 if (elf_header.e_machine == EM_PARISC)
12164 addend -= 8;
91d6fa6a 12165 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
12166 reloc_size);
12167 }
41e92641 12168 else
91d6fa6a 12169 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 12170 }
252b5132 12171
5b18a4bc 12172 free (symtab);
d1c4b12b
NC
12173
12174 if (relocs_return)
12175 {
12176 * (Elf_Internal_Rela **) relocs_return = relocs;
12177 * num_relocs_return = num_relocs;
12178 }
12179 else
12180 free (relocs);
12181
5b18a4bc
NC
12182 break;
12183 }
5b18a4bc 12184}
103f02d3 12185
cf13d699
NC
12186#ifdef SUPPORT_DISASSEMBLY
12187static int
12188disassemble_section (Elf_Internal_Shdr * section, FILE * file)
12189{
74e1a04b 12190 printf (_("\nAssembly dump of section %s\n"), printable_section_name (section));
cf13d699 12191
74e1a04b 12192 /* FIXME: XXX -- to be done --- XXX */
cf13d699
NC
12193
12194 return 1;
12195}
12196#endif
12197
12198/* Reads in the contents of SECTION from FILE, returning a pointer
12199 to a malloc'ed buffer or NULL if something went wrong. */
12200
12201static char *
12202get_section_contents (Elf_Internal_Shdr * section, FILE * file)
12203{
12204 bfd_size_type num_bytes;
12205
12206 num_bytes = section->sh_size;
12207
12208 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
12209 {
12210 printf (_("\nSection '%s' has no data to dump.\n"),
74e1a04b 12211 printable_section_name (section));
cf13d699
NC
12212 return NULL;
12213 }
12214
3f5e193b
NC
12215 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
12216 _("section contents"));
cf13d699
NC
12217}
12218
0e602686
NC
12219/* Uncompresses a section that was compressed using zlib, in place. */
12220
12221static bfd_boolean
12222uncompress_section_contents (unsigned char **buffer,
12223 dwarf_size_type uncompressed_size,
12224 dwarf_size_type *size)
12225{
12226 dwarf_size_type compressed_size = *size;
12227 unsigned char * compressed_buffer = *buffer;
12228 unsigned char * uncompressed_buffer;
12229 z_stream strm;
12230 int rc;
12231
12232 /* It is possible the section consists of several compressed
12233 buffers concatenated together, so we uncompress in a loop. */
12234 /* PR 18313: The state field in the z_stream structure is supposed
12235 to be invisible to the user (ie us), but some compilers will
12236 still complain about it being used without initialisation. So
12237 we first zero the entire z_stream structure and then set the fields
12238 that we need. */
12239 memset (& strm, 0, sizeof strm);
12240 strm.avail_in = compressed_size;
12241 strm.next_in = (Bytef *) compressed_buffer;
12242 strm.avail_out = uncompressed_size;
12243 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
12244
12245 rc = inflateInit (& strm);
12246 while (strm.avail_in > 0)
12247 {
12248 if (rc != Z_OK)
12249 goto fail;
12250 strm.next_out = ((Bytef *) uncompressed_buffer
12251 + (uncompressed_size - strm.avail_out));
12252 rc = inflate (&strm, Z_FINISH);
12253 if (rc != Z_STREAM_END)
12254 goto fail;
12255 rc = inflateReset (& strm);
12256 }
12257 rc = inflateEnd (& strm);
12258 if (rc != Z_OK
12259 || strm.avail_out != 0)
12260 goto fail;
12261
12262 *buffer = uncompressed_buffer;
12263 *size = uncompressed_size;
12264 return TRUE;
12265
12266 fail:
12267 free (uncompressed_buffer);
12268 /* Indicate decompression failure. */
12269 *buffer = NULL;
12270 return FALSE;
12271}
dd24e3da 12272
cf13d699
NC
12273static void
12274dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
12275{
0e602686
NC
12276 Elf_Internal_Shdr * relsec;
12277 bfd_size_type num_bytes;
fd8008d8
L
12278 unsigned char * data;
12279 unsigned char * end;
12280 unsigned char * real_start;
12281 unsigned char * start;
0e602686 12282 bfd_boolean some_strings_shown;
cf13d699 12283
fd8008d8
L
12284 real_start = start = (unsigned char *) get_section_contents (section,
12285 file);
cf13d699
NC
12286 if (start == NULL)
12287 return;
0e602686 12288 num_bytes = section->sh_size;
cf13d699 12289
74e1a04b 12290 printf (_("\nString dump of section '%s':\n"), printable_section_name (section));
cf13d699 12291
0e602686
NC
12292 if (decompress_dumps)
12293 {
12294 dwarf_size_type new_size = num_bytes;
12295 dwarf_size_type uncompressed_size = 0;
12296
12297 if ((section->sh_flags & SHF_COMPRESSED) != 0)
12298 {
12299 Elf_Internal_Chdr chdr;
12300 unsigned int compression_header_size
12301 = get_compression_header (& chdr, (unsigned char *) start);
12302
813dabb9 12303 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 12304 {
813dabb9
L
12305 warn (_("section '%s' has unsupported compress type: %d\n"),
12306 printable_section_name (section), chdr.ch_type);
12307 return;
12308 }
12309 else if (chdr.ch_addralign != section->sh_addralign)
12310 {
12311 warn (_("compressed section '%s' is corrupted\n"),
12312 printable_section_name (section));
12313 return;
0e602686 12314 }
813dabb9
L
12315 uncompressed_size = chdr.ch_size;
12316 start += compression_header_size;
12317 new_size -= compression_header_size;
0e602686
NC
12318 }
12319 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
12320 {
12321 /* Read the zlib header. In this case, it should be "ZLIB"
12322 followed by the uncompressed section size, 8 bytes in
12323 big-endian order. */
12324 uncompressed_size = start[4]; uncompressed_size <<= 8;
12325 uncompressed_size += start[5]; uncompressed_size <<= 8;
12326 uncompressed_size += start[6]; uncompressed_size <<= 8;
12327 uncompressed_size += start[7]; uncompressed_size <<= 8;
12328 uncompressed_size += start[8]; uncompressed_size <<= 8;
12329 uncompressed_size += start[9]; uncompressed_size <<= 8;
12330 uncompressed_size += start[10]; uncompressed_size <<= 8;
12331 uncompressed_size += start[11];
12332 start += 12;
12333 new_size -= 12;
12334 }
12335
12336 if (uncompressed_size
fd8008d8 12337 && uncompress_section_contents (& start,
0e602686
NC
12338 uncompressed_size, & new_size))
12339 num_bytes = new_size;
12340 }
fd8008d8 12341
cf13d699
NC
12342 /* If the section being dumped has relocations against it the user might
12343 be expecting these relocations to have been applied. Check for this
12344 case and issue a warning message in order to avoid confusion.
12345 FIXME: Maybe we ought to have an option that dumps a section with
12346 relocs applied ? */
12347 for (relsec = section_headers;
12348 relsec < section_headers + elf_header.e_shnum;
12349 ++relsec)
12350 {
12351 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
12352 || relsec->sh_info >= elf_header.e_shnum
12353 || section_headers + relsec->sh_info != section
12354 || relsec->sh_size == 0
12355 || relsec->sh_link >= elf_header.e_shnum)
12356 continue;
12357
12358 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
12359 break;
12360 }
12361
cf13d699
NC
12362 data = start;
12363 end = start + num_bytes;
12364 some_strings_shown = FALSE;
12365
12366 while (data < end)
12367 {
12368 while (!ISPRINT (* data))
12369 if (++ data >= end)
12370 break;
12371
12372 if (data < end)
12373 {
071436c6
NC
12374 size_t maxlen = end - data;
12375
cf13d699 12376#ifndef __MSVCRT__
c975cc98
NC
12377 /* PR 11128: Use two separate invocations in order to work
12378 around bugs in the Solaris 8 implementation of printf. */
12379 printf (" [%6tx] ", data - start);
cf13d699 12380#else
071436c6 12381 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 12382#endif
4082ef84
NC
12383 if (maxlen > 0)
12384 {
fd8008d8 12385 print_symbol ((int) maxlen, (const char *) data);
4082ef84 12386 putchar ('\n');
fd8008d8 12387 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
12388 }
12389 else
12390 {
12391 printf (_("<corrupt>\n"));
12392 data = end;
12393 }
cf13d699
NC
12394 some_strings_shown = TRUE;
12395 }
12396 }
12397
12398 if (! some_strings_shown)
12399 printf (_(" No strings found in this section."));
12400
0e602686 12401 free (real_start);
cf13d699
NC
12402
12403 putchar ('\n');
12404}
12405
12406static void
12407dump_section_as_bytes (Elf_Internal_Shdr * section,
12408 FILE * file,
12409 bfd_boolean relocate)
12410{
12411 Elf_Internal_Shdr * relsec;
0e602686
NC
12412 bfd_size_type bytes;
12413 bfd_size_type section_size;
12414 bfd_vma addr;
12415 unsigned char * data;
12416 unsigned char * real_start;
12417 unsigned char * start;
12418
12419 real_start = start = (unsigned char *) get_section_contents (section, file);
cf13d699
NC
12420 if (start == NULL)
12421 return;
0e602686 12422 section_size = section->sh_size;
cf13d699 12423
74e1a04b 12424 printf (_("\nHex dump of section '%s':\n"), printable_section_name (section));
cf13d699 12425
0e602686
NC
12426 if (decompress_dumps)
12427 {
12428 dwarf_size_type new_size = section_size;
12429 dwarf_size_type uncompressed_size = 0;
12430
12431 if ((section->sh_flags & SHF_COMPRESSED) != 0)
12432 {
12433 Elf_Internal_Chdr chdr;
12434 unsigned int compression_header_size
12435 = get_compression_header (& chdr, start);
12436
813dabb9 12437 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 12438 {
813dabb9
L
12439 warn (_("section '%s' has unsupported compress type: %d\n"),
12440 printable_section_name (section), chdr.ch_type);
12441 return;
0e602686 12442 }
813dabb9
L
12443 else if (chdr.ch_addralign != section->sh_addralign)
12444 {
12445 warn (_("compressed section '%s' is corrupted\n"),
12446 printable_section_name (section));
12447 return;
12448 }
12449 uncompressed_size = chdr.ch_size;
12450 start += compression_header_size;
12451 new_size -= compression_header_size;
0e602686
NC
12452 }
12453 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
12454 {
12455 /* Read the zlib header. In this case, it should be "ZLIB"
12456 followed by the uncompressed section size, 8 bytes in
12457 big-endian order. */
12458 uncompressed_size = start[4]; uncompressed_size <<= 8;
12459 uncompressed_size += start[5]; uncompressed_size <<= 8;
12460 uncompressed_size += start[6]; uncompressed_size <<= 8;
12461 uncompressed_size += start[7]; uncompressed_size <<= 8;
12462 uncompressed_size += start[8]; uncompressed_size <<= 8;
12463 uncompressed_size += start[9]; uncompressed_size <<= 8;
12464 uncompressed_size += start[10]; uncompressed_size <<= 8;
12465 uncompressed_size += start[11];
12466 start += 12;
12467 new_size -= 12;
12468 }
12469
12470 if (uncompressed_size
12471 && uncompress_section_contents (& start, uncompressed_size,
12472 & new_size))
12473 section_size = new_size;
12474 }
14ae95f2 12475
cf13d699
NC
12476 if (relocate)
12477 {
0e602686 12478 apply_relocations (file, section, start, section_size, NULL, NULL);
cf13d699
NC
12479 }
12480 else
12481 {
12482 /* If the section being dumped has relocations against it the user might
12483 be expecting these relocations to have been applied. Check for this
12484 case and issue a warning message in order to avoid confusion.
12485 FIXME: Maybe we ought to have an option that dumps a section with
12486 relocs applied ? */
12487 for (relsec = section_headers;
12488 relsec < section_headers + elf_header.e_shnum;
12489 ++relsec)
12490 {
12491 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
12492 || relsec->sh_info >= elf_header.e_shnum
12493 || section_headers + relsec->sh_info != section
12494 || relsec->sh_size == 0
12495 || relsec->sh_link >= elf_header.e_shnum)
12496 continue;
12497
12498 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
12499 break;
12500 }
12501 }
12502
12503 addr = section->sh_addr;
0e602686 12504 bytes = section_size;
cf13d699
NC
12505 data = start;
12506
12507 while (bytes)
12508 {
12509 int j;
12510 int k;
12511 int lbytes;
12512
12513 lbytes = (bytes > 16 ? 16 : bytes);
12514
12515 printf (" 0x%8.8lx ", (unsigned long) addr);
12516
12517 for (j = 0; j < 16; j++)
12518 {
12519 if (j < lbytes)
12520 printf ("%2.2x", data[j]);
12521 else
12522 printf (" ");
12523
12524 if ((j & 3) == 3)
12525 printf (" ");
12526 }
12527
12528 for (j = 0; j < lbytes; j++)
12529 {
12530 k = data[j];
12531 if (k >= ' ' && k < 0x7f)
12532 printf ("%c", k);
12533 else
12534 printf (".");
12535 }
12536
12537 putchar ('\n');
12538
12539 data += lbytes;
12540 addr += lbytes;
12541 bytes -= lbytes;
12542 }
12543
0e602686 12544 free (real_start);
cf13d699
NC
12545
12546 putchar ('\n');
12547}
12548
d966045b
DJ
12549static int
12550load_specific_debug_section (enum dwarf_section_display_enum debug,
0d2a7a93 12551 const Elf_Internal_Shdr * sec, void * file)
1007acb3 12552{
2cf0635d 12553 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 12554 char buf [64];
1007acb3 12555
19e6b90e
L
12556 /* If it is already loaded, do nothing. */
12557 if (section->start != NULL)
12558 return 1;
1007acb3 12559
19e6b90e
L
12560 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
12561 section->address = sec->sh_addr;
06614111 12562 section->user_data = NULL;
3f5e193b
NC
12563 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
12564 sec->sh_offset, 1,
12565 sec->sh_size, buf);
59245841
NC
12566 if (section->start == NULL)
12567 section->size = 0;
12568 else
12569 {
77115a4a
L
12570 unsigned char *start = section->start;
12571 dwarf_size_type size = sec->sh_size;
dab394de 12572 dwarf_size_type uncompressed_size = 0;
77115a4a
L
12573
12574 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
12575 {
12576 Elf_Internal_Chdr chdr;
12577 unsigned int compression_header_size
12578 = get_compression_header (&chdr, start);
813dabb9
L
12579 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
12580 {
12581 warn (_("section '%s' has unsupported compress type: %d\n"),
12582 section->name, chdr.ch_type);
12583 return 0;
12584 }
12585 else if (chdr.ch_addralign != sec->sh_addralign)
12586 {
12587 warn (_("compressed section '%s' is corrupted\n"),
12588 section->name);
12589 return 0;
12590 }
dab394de 12591 uncompressed_size = chdr.ch_size;
77115a4a
L
12592 start += compression_header_size;
12593 size -= compression_header_size;
12594 }
dab394de
L
12595 else if (size > 12 && streq ((char *) start, "ZLIB"))
12596 {
12597 /* Read the zlib header. In this case, it should be "ZLIB"
12598 followed by the uncompressed section size, 8 bytes in
12599 big-endian order. */
12600 uncompressed_size = start[4]; uncompressed_size <<= 8;
12601 uncompressed_size += start[5]; uncompressed_size <<= 8;
12602 uncompressed_size += start[6]; uncompressed_size <<= 8;
12603 uncompressed_size += start[7]; uncompressed_size <<= 8;
12604 uncompressed_size += start[8]; uncompressed_size <<= 8;
12605 uncompressed_size += start[9]; uncompressed_size <<= 8;
12606 uncompressed_size += start[10]; uncompressed_size <<= 8;
12607 uncompressed_size += start[11];
12608 start += 12;
12609 size -= 12;
12610 }
12611
12612 if (uncompressed_size
12613 && uncompress_section_contents (&start, uncompressed_size,
12614 &size))
77115a4a
L
12615 {
12616 /* Free the compressed buffer, update the section buffer
12617 and the section size if uncompress is successful. */
12618 free (section->start);
12619 section->start = start;
77115a4a
L
12620 }
12621 section->size = size;
59245841 12622 }
4a114e3e 12623
1b315056
CS
12624 if (section->start == NULL)
12625 return 0;
12626
19e6b90e 12627 if (debug_displays [debug].relocate)
d1c4b12b
NC
12628 apply_relocations ((FILE *) file, sec, section->start, section->size,
12629 & section->reloc_info, & section->num_relocs);
12630 else
12631 {
12632 section->reloc_info = NULL;
12633 section->num_relocs = 0;
12634 }
1007acb3 12635
1b315056 12636 return 1;
1007acb3
L
12637}
12638
657d0d47
CC
12639/* If this is not NULL, load_debug_section will only look for sections
12640 within the list of sections given here. */
12641unsigned int *section_subset = NULL;
12642
d966045b 12643int
2cf0635d 12644load_debug_section (enum dwarf_section_display_enum debug, void * file)
d966045b 12645{
2cf0635d
NC
12646 struct dwarf_section * section = &debug_displays [debug].section;
12647 Elf_Internal_Shdr * sec;
d966045b
DJ
12648
12649 /* Locate the debug section. */
657d0d47 12650 sec = find_section_in_set (section->uncompressed_name, section_subset);
d966045b
DJ
12651 if (sec != NULL)
12652 section->name = section->uncompressed_name;
12653 else
12654 {
657d0d47 12655 sec = find_section_in_set (section->compressed_name, section_subset);
d966045b
DJ
12656 if (sec != NULL)
12657 section->name = section->compressed_name;
12658 }
12659 if (sec == NULL)
12660 return 0;
12661
657d0d47
CC
12662 /* If we're loading from a subset of sections, and we've loaded
12663 a section matching this name before, it's likely that it's a
12664 different one. */
12665 if (section_subset != NULL)
12666 free_debug_section (debug);
12667
3f5e193b 12668 return load_specific_debug_section (debug, sec, (FILE *) file);
d966045b
DJ
12669}
12670
19e6b90e
L
12671void
12672free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 12673{
2cf0635d 12674 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 12675
19e6b90e
L
12676 if (section->start == NULL)
12677 return;
1007acb3 12678
19e6b90e
L
12679 free ((char *) section->start);
12680 section->start = NULL;
12681 section->address = 0;
12682 section->size = 0;
1007acb3
L
12683}
12684
1007acb3 12685static int
657d0d47 12686display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
1007acb3 12687{
2cf0635d 12688 char * name = SECTION_NAME (section);
74e1a04b 12689 const char * print_name = printable_section_name (section);
19e6b90e
L
12690 bfd_size_type length;
12691 int result = 1;
3f5e193b 12692 int i;
1007acb3 12693
19e6b90e
L
12694 length = section->sh_size;
12695 if (length == 0)
1007acb3 12696 {
74e1a04b 12697 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
19e6b90e 12698 return 0;
1007acb3 12699 }
5dff79d8
NC
12700 if (section->sh_type == SHT_NOBITS)
12701 {
12702 /* There is no point in dumping the contents of a debugging section
12703 which has the NOBITS type - the bits in the file will be random.
12704 This can happen when a file containing a .eh_frame section is
12705 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
12706 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
12707 print_name);
5dff79d8
NC
12708 return 0;
12709 }
1007acb3 12710
0112cd26 12711 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 12712 name = ".debug_info";
1007acb3 12713
19e6b90e
L
12714 /* See if we know how to display the contents of this section. */
12715 for (i = 0; i < max; i++)
1b315056 12716 if (streq (debug_displays[i].section.uncompressed_name, name)
b40bf0a2 12717 || (i == line && const_strneq (name, ".debug_line."))
1b315056 12718 || streq (debug_displays[i].section.compressed_name, name))
19e6b90e 12719 {
2cf0635d 12720 struct dwarf_section * sec = &debug_displays [i].section;
d966045b
DJ
12721 int secondary = (section != find_section (name));
12722
12723 if (secondary)
3f5e193b 12724 free_debug_section ((enum dwarf_section_display_enum) i);
1007acb3 12725
b40bf0a2
NC
12726 if (i == line && const_strneq (name, ".debug_line."))
12727 sec->name = name;
12728 else if (streq (sec->uncompressed_name, name))
d966045b
DJ
12729 sec->name = sec->uncompressed_name;
12730 else
12731 sec->name = sec->compressed_name;
3f5e193b
NC
12732 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
12733 section, file))
19e6b90e 12734 {
657d0d47
CC
12735 /* If this debug section is part of a CU/TU set in a .dwp file,
12736 restrict load_debug_section to the sections in that set. */
12737 section_subset = find_cu_tu_set (file, shndx);
12738
19e6b90e 12739 result &= debug_displays[i].display (sec, file);
1007acb3 12740
657d0d47
CC
12741 section_subset = NULL;
12742
d966045b 12743 if (secondary || (i != info && i != abbrev))
3f5e193b 12744 free_debug_section ((enum dwarf_section_display_enum) i);
19e6b90e 12745 }
1007acb3 12746
19e6b90e
L
12747 break;
12748 }
1007acb3 12749
19e6b90e 12750 if (i == max)
1007acb3 12751 {
74e1a04b 12752 printf (_("Unrecognized debug section: %s\n"), print_name);
19e6b90e 12753 result = 0;
1007acb3
L
12754 }
12755
19e6b90e 12756 return result;
5b18a4bc 12757}
103f02d3 12758
aef1f6d0
DJ
12759/* Set DUMP_SECTS for all sections where dumps were requested
12760 based on section name. */
12761
12762static void
12763initialise_dumps_byname (void)
12764{
2cf0635d 12765 struct dump_list_entry * cur;
aef1f6d0
DJ
12766
12767 for (cur = dump_sects_byname; cur; cur = cur->next)
12768 {
12769 unsigned int i;
12770 int any;
12771
12772 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
12773 if (streq (SECTION_NAME (section_headers + i), cur->name))
12774 {
09c11c86 12775 request_dump_bynumber (i, cur->type);
aef1f6d0
DJ
12776 any = 1;
12777 }
12778
12779 if (!any)
12780 warn (_("Section '%s' was not dumped because it does not exist!\n"),
12781 cur->name);
12782 }
12783}
12784
5b18a4bc 12785static void
2cf0635d 12786process_section_contents (FILE * file)
5b18a4bc 12787{
2cf0635d 12788 Elf_Internal_Shdr * section;
19e6b90e 12789 unsigned int i;
103f02d3 12790
19e6b90e
L
12791 if (! do_dump)
12792 return;
103f02d3 12793
aef1f6d0
DJ
12794 initialise_dumps_byname ();
12795
19e6b90e
L
12796 for (i = 0, section = section_headers;
12797 i < elf_header.e_shnum && i < num_dump_sects;
12798 i++, section++)
12799 {
12800#ifdef SUPPORT_DISASSEMBLY
12801 if (dump_sects[i] & DISASS_DUMP)
12802 disassemble_section (section, file);
12803#endif
12804 if (dump_sects[i] & HEX_DUMP)
cf13d699 12805 dump_section_as_bytes (section, file, FALSE);
103f02d3 12806
cf13d699
NC
12807 if (dump_sects[i] & RELOC_DUMP)
12808 dump_section_as_bytes (section, file, TRUE);
09c11c86
NC
12809
12810 if (dump_sects[i] & STRING_DUMP)
12811 dump_section_as_strings (section, file);
cf13d699
NC
12812
12813 if (dump_sects[i] & DEBUG_DUMP)
657d0d47 12814 display_debug_section (i, section, file);
5b18a4bc 12815 }
103f02d3 12816
19e6b90e
L
12817 /* Check to see if the user requested a
12818 dump of a section that does not exist. */
12819 while (i++ < num_dump_sects)
12820 if (dump_sects[i])
12821 warn (_("Section %d was not dumped because it does not exist!\n"), i);
5b18a4bc 12822}
103f02d3 12823
5b18a4bc 12824static void
19e6b90e 12825process_mips_fpe_exception (int mask)
5b18a4bc 12826{
19e6b90e
L
12827 if (mask)
12828 {
12829 int first = 1;
12830 if (mask & OEX_FPU_INEX)
12831 fputs ("INEX", stdout), first = 0;
12832 if (mask & OEX_FPU_UFLO)
12833 printf ("%sUFLO", first ? "" : "|"), first = 0;
12834 if (mask & OEX_FPU_OFLO)
12835 printf ("%sOFLO", first ? "" : "|"), first = 0;
12836 if (mask & OEX_FPU_DIV0)
12837 printf ("%sDIV0", first ? "" : "|"), first = 0;
12838 if (mask & OEX_FPU_INVAL)
12839 printf ("%sINVAL", first ? "" : "|");
12840 }
5b18a4bc 12841 else
19e6b90e 12842 fputs ("0", stdout);
5b18a4bc 12843}
103f02d3 12844
f6f0e17b
NC
12845/* Display's the value of TAG at location P. If TAG is
12846 greater than 0 it is assumed to be an unknown tag, and
12847 a message is printed to this effect. Otherwise it is
12848 assumed that a message has already been printed.
12849
12850 If the bottom bit of TAG is set it assumed to have a
12851 string value, otherwise it is assumed to have an integer
12852 value.
12853
12854 Returns an updated P pointing to the first unread byte
12855 beyond the end of TAG's value.
12856
12857 Reads at or beyond END will not be made. */
12858
12859static unsigned char *
12860display_tag_value (int tag,
12861 unsigned char * p,
12862 const unsigned char * const end)
12863{
12864 unsigned long val;
12865
12866 if (tag > 0)
12867 printf (" Tag_unknown_%d: ", tag);
12868
12869 if (p >= end)
12870 {
4082ef84 12871 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
12872 }
12873 else if (tag & 1)
12874 {
071436c6
NC
12875 /* PR 17531 file: 027-19978-0.004. */
12876 size_t maxlen = (end - p) - 1;
12877
12878 putchar ('"');
4082ef84
NC
12879 if (maxlen > 0)
12880 {
12881 print_symbol ((int) maxlen, (const char *) p);
12882 p += strnlen ((char *) p, maxlen) + 1;
12883 }
12884 else
12885 {
12886 printf (_("<corrupt string tag>"));
12887 p = (unsigned char *) end;
12888 }
071436c6 12889 printf ("\"\n");
f6f0e17b
NC
12890 }
12891 else
12892 {
12893 unsigned int len;
12894
12895 val = read_uleb128 (p, &len, end);
12896 p += len;
12897 printf ("%ld (0x%lx)\n", val, val);
12898 }
12899
4082ef84 12900 assert (p <= end);
f6f0e17b
NC
12901 return p;
12902}
12903
11c1ff18
PB
12904/* ARM EABI attributes section. */
12905typedef struct
12906{
70e99720 12907 unsigned int tag;
2cf0635d 12908 const char * name;
11c1ff18 12909 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 12910 unsigned int type;
2cf0635d 12911 const char ** table;
11c1ff18
PB
12912} arm_attr_public_tag;
12913
2cf0635d 12914static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 12915 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ff8646ee
TP
12916 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline",
12917 "v8-M.mainline"};
2cf0635d
NC
12918static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
12919static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 12920 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 12921static const char * arm_attr_tag_FP_arch[] =
bca38921 12922 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 12923 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 12924static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 12925static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
12926 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
12927 "NEON for ARMv8.1"};
2cf0635d 12928static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
12929 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
12930 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 12931static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 12932 {"V6", "SB", "TLS", "Unused"};
2cf0635d 12933static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 12934 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 12935static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 12936 {"Absolute", "PC-relative", "None"};
2cf0635d 12937static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 12938 {"None", "direct", "GOT-indirect"};
2cf0635d 12939static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 12940 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
12941static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
12942static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 12943 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
12944static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
12945static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
12946static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 12947 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 12948static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 12949 {"Unused", "small", "int", "forced to int"};
2cf0635d 12950static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 12951 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 12952static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 12953 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 12954static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 12955 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 12956static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
12957 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
12958 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 12959static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
12960 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
12961 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 12962static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 12963static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 12964 {"Not Allowed", "Allowed"};
2cf0635d 12965static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 12966 {"None", "IEEE 754", "Alternative Format"};
dd24e3da 12967static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
12968 {"Not Allowed", "Allowed"};
12969static const char * arm_attr_tag_DIV_use[] =
dd24e3da 12970 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 12971 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
12972static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
12973static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 12974 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 12975 "TrustZone and Virtualization Extensions"};
dd24e3da 12976static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 12977 {"Not Allowed", "Allowed"};
11c1ff18
PB
12978
12979#define LOOKUP(id, name) \
12980 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 12981static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
12982{
12983 {4, "CPU_raw_name", 1, NULL},
12984 {5, "CPU_name", 1, NULL},
12985 LOOKUP(6, CPU_arch),
12986 {7, "CPU_arch_profile", 0, NULL},
12987 LOOKUP(8, ARM_ISA_use),
12988 LOOKUP(9, THUMB_ISA_use),
75375b3e 12989 LOOKUP(10, FP_arch),
11c1ff18 12990 LOOKUP(11, WMMX_arch),
f5f53991
AS
12991 LOOKUP(12, Advanced_SIMD_arch),
12992 LOOKUP(13, PCS_config),
11c1ff18
PB
12993 LOOKUP(14, ABI_PCS_R9_use),
12994 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 12995 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
12996 LOOKUP(17, ABI_PCS_GOT_use),
12997 LOOKUP(18, ABI_PCS_wchar_t),
12998 LOOKUP(19, ABI_FP_rounding),
12999 LOOKUP(20, ABI_FP_denormal),
13000 LOOKUP(21, ABI_FP_exceptions),
13001 LOOKUP(22, ABI_FP_user_exceptions),
13002 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
13003 {24, "ABI_align_needed", 0, NULL},
13004 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
13005 LOOKUP(26, ABI_enum_size),
13006 LOOKUP(27, ABI_HardFP_use),
13007 LOOKUP(28, ABI_VFP_args),
13008 LOOKUP(29, ABI_WMMX_args),
13009 LOOKUP(30, ABI_optimization_goals),
13010 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 13011 {32, "compatibility", 0, NULL},
f5f53991 13012 LOOKUP(34, CPU_unaligned_access),
75375b3e 13013 LOOKUP(36, FP_HP_extension),
8e79c3df 13014 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
13015 LOOKUP(42, MPextension_use),
13016 LOOKUP(44, DIV_use),
f5f53991
AS
13017 {64, "nodefaults", 0, NULL},
13018 {65, "also_compatible_with", 0, NULL},
13019 LOOKUP(66, T2EE_use),
13020 {67, "conformance", 1, NULL},
13021 LOOKUP(68, Virtualization_use),
cd21e546 13022 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
13023};
13024#undef LOOKUP
13025
11c1ff18 13026static unsigned char *
f6f0e17b
NC
13027display_arm_attribute (unsigned char * p,
13028 const unsigned char * const end)
11c1ff18 13029{
70e99720 13030 unsigned int tag;
11c1ff18 13031 unsigned int len;
70e99720 13032 unsigned int val;
2cf0635d 13033 arm_attr_public_tag * attr;
11c1ff18 13034 unsigned i;
70e99720 13035 unsigned int type;
11c1ff18 13036
f6f0e17b 13037 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
13038 p += len;
13039 attr = NULL;
2cf0635d 13040 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
13041 {
13042 if (arm_attr_public_tags[i].tag == tag)
13043 {
13044 attr = &arm_attr_public_tags[i];
13045 break;
13046 }
13047 }
13048
13049 if (attr)
13050 {
13051 printf (" Tag_%s: ", attr->name);
13052 switch (attr->type)
13053 {
13054 case 0:
13055 switch (tag)
13056 {
13057 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 13058 val = read_uleb128 (p, &len, end);
11c1ff18
PB
13059 p += len;
13060 switch (val)
13061 {
2b692964
NC
13062 case 0: printf (_("None\n")); break;
13063 case 'A': printf (_("Application\n")); break;
13064 case 'R': printf (_("Realtime\n")); break;
13065 case 'M': printf (_("Microcontroller\n")); break;
13066 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
13067 default: printf ("??? (%d)\n", val); break;
13068 }
13069 break;
13070
75375b3e 13071 case 24: /* Tag_align_needed. */
f6f0e17b 13072 val = read_uleb128 (p, &len, end);
75375b3e
MGD
13073 p += len;
13074 switch (val)
13075 {
2b692964
NC
13076 case 0: printf (_("None\n")); break;
13077 case 1: printf (_("8-byte\n")); break;
13078 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
13079 case 3: printf ("??? 3\n"); break;
13080 default:
13081 if (val <= 12)
dd24e3da 13082 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
13083 1 << val);
13084 else
13085 printf ("??? (%d)\n", val);
13086 break;
13087 }
13088 break;
13089
13090 case 25: /* Tag_align_preserved. */
f6f0e17b 13091 val = read_uleb128 (p, &len, end);
75375b3e
MGD
13092 p += len;
13093 switch (val)
13094 {
2b692964
NC
13095 case 0: printf (_("None\n")); break;
13096 case 1: printf (_("8-byte, except leaf SP\n")); break;
13097 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
13098 case 3: printf ("??? 3\n"); break;
13099 default:
13100 if (val <= 12)
dd24e3da 13101 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
13102 1 << val);
13103 else
13104 printf ("??? (%d)\n", val);
13105 break;
13106 }
13107 break;
13108
11c1ff18 13109 case 32: /* Tag_compatibility. */
071436c6 13110 {
071436c6
NC
13111 val = read_uleb128 (p, &len, end);
13112 p += len;
071436c6 13113 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
13114 if (p < end - 1)
13115 {
13116 size_t maxlen = (end - p) - 1;
13117
13118 print_symbol ((int) maxlen, (const char *) p);
13119 p += strnlen ((char *) p, maxlen) + 1;
13120 }
13121 else
13122 {
13123 printf (_("<corrupt>"));
13124 p = (unsigned char *) end;
13125 }
071436c6 13126 putchar ('\n');
071436c6 13127 }
11c1ff18
PB
13128 break;
13129
f5f53991 13130 case 64: /* Tag_nodefaults. */
541a3cbd
NC
13131 /* PR 17531: file: 001-505008-0.01. */
13132 if (p < end)
13133 p++;
2b692964 13134 printf (_("True\n"));
f5f53991
AS
13135 break;
13136
13137 case 65: /* Tag_also_compatible_with. */
f6f0e17b 13138 val = read_uleb128 (p, &len, end);
f5f53991
AS
13139 p += len;
13140 if (val == 6 /* Tag_CPU_arch. */)
13141 {
f6f0e17b 13142 val = read_uleb128 (p, &len, end);
f5f53991 13143 p += len;
071436c6 13144 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
13145 printf ("??? (%d)\n", val);
13146 else
13147 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
13148 }
13149 else
13150 printf ("???\n");
071436c6
NC
13151 while (p < end && *(p++) != '\0' /* NUL terminator. */)
13152 ;
f5f53991
AS
13153 break;
13154
11c1ff18 13155 default:
bee0ee85
NC
13156 printf (_("<unknown: %d>\n"), tag);
13157 break;
11c1ff18
PB
13158 }
13159 return p;
13160
13161 case 1:
f6f0e17b 13162 return display_tag_value (-1, p, end);
11c1ff18 13163 case 2:
f6f0e17b 13164 return display_tag_value (0, p, end);
11c1ff18
PB
13165
13166 default:
13167 assert (attr->type & 0x80);
f6f0e17b 13168 val = read_uleb128 (p, &len, end);
11c1ff18
PB
13169 p += len;
13170 type = attr->type & 0x7f;
13171 if (val >= type)
13172 printf ("??? (%d)\n", val);
13173 else
13174 printf ("%s\n", attr->table[val]);
13175 return p;
13176 }
13177 }
11c1ff18 13178
f6f0e17b 13179 return display_tag_value (tag, p, end);
11c1ff18
PB
13180}
13181
104d59d1 13182static unsigned char *
60bca95a 13183display_gnu_attribute (unsigned char * p,
f6f0e17b
NC
13184 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
13185 const unsigned char * const end)
104d59d1
JM
13186{
13187 int tag;
13188 unsigned int len;
13189 int val;
104d59d1 13190
f6f0e17b 13191 tag = read_uleb128 (p, &len, end);
104d59d1
JM
13192 p += len;
13193
13194 /* Tag_compatibility is the only generic GNU attribute defined at
13195 present. */
13196 if (tag == 32)
13197 {
f6f0e17b 13198 val = read_uleb128 (p, &len, end);
104d59d1 13199 p += len;
071436c6
NC
13200
13201 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
13202 if (p == end)
13203 {
071436c6 13204 printf (_("<corrupt>\n"));
f6f0e17b
NC
13205 warn (_("corrupt vendor attribute\n"));
13206 }
13207 else
13208 {
4082ef84
NC
13209 if (p < end - 1)
13210 {
13211 size_t maxlen = (end - p) - 1;
071436c6 13212
4082ef84
NC
13213 print_symbol ((int) maxlen, (const char *) p);
13214 p += strnlen ((char *) p, maxlen) + 1;
13215 }
13216 else
13217 {
13218 printf (_("<corrupt>"));
13219 p = (unsigned char *) end;
13220 }
071436c6 13221 putchar ('\n');
f6f0e17b 13222 }
104d59d1
JM
13223 return p;
13224 }
13225
13226 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 13227 return display_proc_gnu_attribute (p, tag, end);
104d59d1 13228
f6f0e17b 13229 return display_tag_value (tag, p, end);
104d59d1
JM
13230}
13231
34c8bcba 13232static unsigned char *
f6f0e17b
NC
13233display_power_gnu_attribute (unsigned char * p,
13234 int tag,
13235 const unsigned char * const end)
34c8bcba 13236{
34c8bcba
JM
13237 unsigned int len;
13238 int val;
13239
13240 if (tag == Tag_GNU_Power_ABI_FP)
13241 {
f6f0e17b 13242 val = read_uleb128 (p, &len, end);
34c8bcba
JM
13243 p += len;
13244 printf (" Tag_GNU_Power_ABI_FP: ");
60bca95a 13245
34c8bcba
JM
13246 switch (val)
13247 {
13248 case 0:
2b692964 13249 printf (_("Hard or soft float\n"));
34c8bcba
JM
13250 break;
13251 case 1:
2b692964 13252 printf (_("Hard float\n"));
34c8bcba
JM
13253 break;
13254 case 2:
2b692964 13255 printf (_("Soft float\n"));
34c8bcba 13256 break;
3c7b9897 13257 case 3:
2b692964 13258 printf (_("Single-precision hard float\n"));
3c7b9897 13259 break;
34c8bcba
JM
13260 default:
13261 printf ("??? (%d)\n", val);
13262 break;
13263 }
13264 return p;
13265 }
13266
c6e65352
DJ
13267 if (tag == Tag_GNU_Power_ABI_Vector)
13268 {
f6f0e17b 13269 val = read_uleb128 (p, &len, end);
c6e65352
DJ
13270 p += len;
13271 printf (" Tag_GNU_Power_ABI_Vector: ");
13272 switch (val)
13273 {
13274 case 0:
2b692964 13275 printf (_("Any\n"));
c6e65352
DJ
13276 break;
13277 case 1:
2b692964 13278 printf (_("Generic\n"));
c6e65352
DJ
13279 break;
13280 case 2:
13281 printf ("AltiVec\n");
13282 break;
13283 case 3:
13284 printf ("SPE\n");
13285 break;
13286 default:
13287 printf ("??? (%d)\n", val);
13288 break;
13289 }
13290 return p;
13291 }
13292
f82e0623
NF
13293 if (tag == Tag_GNU_Power_ABI_Struct_Return)
13294 {
f6f0e17b
NC
13295 if (p == end)
13296 {
071436c6 13297 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n"));
f6f0e17b
NC
13298 return p;
13299 }
0b4362b0 13300
f6f0e17b 13301 val = read_uleb128 (p, &len, end);
f82e0623
NF
13302 p += len;
13303 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
13304 switch (val)
13305 {
13306 case 0:
2b692964 13307 printf (_("Any\n"));
f82e0623
NF
13308 break;
13309 case 1:
13310 printf ("r3/r4\n");
13311 break;
13312 case 2:
2b692964 13313 printf (_("Memory\n"));
f82e0623
NF
13314 break;
13315 default:
13316 printf ("??? (%d)\n", val);
13317 break;
13318 }
13319 return p;
13320 }
13321
f6f0e17b 13322 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
13323}
13324
643f7afb
AK
13325static unsigned char *
13326display_s390_gnu_attribute (unsigned char * p,
13327 int tag,
13328 const unsigned char * const end)
13329{
13330 unsigned int len;
13331 int val;
13332
13333 if (tag == Tag_GNU_S390_ABI_Vector)
13334 {
13335 val = read_uleb128 (p, &len, end);
13336 p += len;
13337 printf (" Tag_GNU_S390_ABI_Vector: ");
13338
13339 switch (val)
13340 {
13341 case 0:
13342 printf (_("any\n"));
13343 break;
13344 case 1:
13345 printf (_("software\n"));
13346 break;
13347 case 2:
13348 printf (_("hardware\n"));
13349 break;
13350 default:
13351 printf ("??? (%d)\n", val);
13352 break;
13353 }
13354 return p;
13355 }
13356
13357 return display_tag_value (tag & 1, p, end);
13358}
13359
9e8c70f9
DM
13360static void
13361display_sparc_hwcaps (int mask)
13362{
13363 if (mask)
13364 {
13365 int first = 1;
071436c6 13366
9e8c70f9
DM
13367 if (mask & ELF_SPARC_HWCAP_MUL32)
13368 fputs ("mul32", stdout), first = 0;
13369 if (mask & ELF_SPARC_HWCAP_DIV32)
13370 printf ("%sdiv32", first ? "" : "|"), first = 0;
13371 if (mask & ELF_SPARC_HWCAP_FSMULD)
13372 printf ("%sfsmuld", first ? "" : "|"), first = 0;
13373 if (mask & ELF_SPARC_HWCAP_V8PLUS)
13374 printf ("%sv8plus", first ? "" : "|"), first = 0;
13375 if (mask & ELF_SPARC_HWCAP_POPC)
13376 printf ("%spopc", first ? "" : "|"), first = 0;
13377 if (mask & ELF_SPARC_HWCAP_VIS)
13378 printf ("%svis", first ? "" : "|"), first = 0;
13379 if (mask & ELF_SPARC_HWCAP_VIS2)
13380 printf ("%svis2", first ? "" : "|"), first = 0;
13381 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
13382 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
13383 if (mask & ELF_SPARC_HWCAP_FMAF)
13384 printf ("%sfmaf", first ? "" : "|"), first = 0;
13385 if (mask & ELF_SPARC_HWCAP_VIS3)
13386 printf ("%svis3", first ? "" : "|"), first = 0;
13387 if (mask & ELF_SPARC_HWCAP_HPC)
13388 printf ("%shpc", first ? "" : "|"), first = 0;
13389 if (mask & ELF_SPARC_HWCAP_RANDOM)
13390 printf ("%srandom", first ? "" : "|"), first = 0;
13391 if (mask & ELF_SPARC_HWCAP_TRANS)
13392 printf ("%strans", first ? "" : "|"), first = 0;
13393 if (mask & ELF_SPARC_HWCAP_FJFMAU)
13394 printf ("%sfjfmau", first ? "" : "|"), first = 0;
13395 if (mask & ELF_SPARC_HWCAP_IMA)
13396 printf ("%sima", first ? "" : "|"), first = 0;
13397 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
13398 printf ("%scspare", first ? "" : "|"), first = 0;
13399 }
13400 else
071436c6
NC
13401 fputc ('0', stdout);
13402 fputc ('\n', stdout);
9e8c70f9
DM
13403}
13404
3d68f91c
JM
13405static void
13406display_sparc_hwcaps2 (int mask)
13407{
13408 if (mask)
13409 {
13410 int first = 1;
071436c6 13411
3d68f91c
JM
13412 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
13413 fputs ("fjathplus", stdout), first = 0;
13414 if (mask & ELF_SPARC_HWCAP2_VIS3B)
13415 printf ("%svis3b", first ? "" : "|"), first = 0;
13416 if (mask & ELF_SPARC_HWCAP2_ADP)
13417 printf ("%sadp", first ? "" : "|"), first = 0;
13418 if (mask & ELF_SPARC_HWCAP2_SPARC5)
13419 printf ("%ssparc5", first ? "" : "|"), first = 0;
13420 if (mask & ELF_SPARC_HWCAP2_MWAIT)
13421 printf ("%smwait", first ? "" : "|"), first = 0;
13422 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
13423 printf ("%sxmpmul", first ? "" : "|"), first = 0;
13424 if (mask & ELF_SPARC_HWCAP2_XMONT)
13425 printf ("%sxmont2", first ? "" : "|"), first = 0;
13426 if (mask & ELF_SPARC_HWCAP2_NSEC)
13427 printf ("%snsec", first ? "" : "|"), first = 0;
13428 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
13429 printf ("%sfjathhpc", first ? "" : "|"), first = 0;
13430 if (mask & ELF_SPARC_HWCAP2_FJDES)
13431 printf ("%sfjdes", first ? "" : "|"), first = 0;
13432 if (mask & ELF_SPARC_HWCAP2_FJAES)
13433 printf ("%sfjaes", first ? "" : "|"), first = 0;
13434 }
13435 else
071436c6
NC
13436 fputc ('0', stdout);
13437 fputc ('\n', stdout);
3d68f91c
JM
13438}
13439
9e8c70f9 13440static unsigned char *
f6f0e17b
NC
13441display_sparc_gnu_attribute (unsigned char * p,
13442 int tag,
13443 const unsigned char * const end)
9e8c70f9 13444{
3d68f91c
JM
13445 unsigned int len;
13446 int val;
13447
9e8c70f9
DM
13448 if (tag == Tag_GNU_Sparc_HWCAPS)
13449 {
f6f0e17b 13450 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
13451 p += len;
13452 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
13453 display_sparc_hwcaps (val);
13454 return p;
3d68f91c
JM
13455 }
13456 if (tag == Tag_GNU_Sparc_HWCAPS2)
13457 {
13458 val = read_uleb128 (p, &len, end);
13459 p += len;
13460 printf (" Tag_GNU_Sparc_HWCAPS2: ");
13461 display_sparc_hwcaps2 (val);
13462 return p;
13463 }
9e8c70f9 13464
f6f0e17b 13465 return display_tag_value (tag, p, end);
9e8c70f9
DM
13466}
13467
351cdf24
MF
13468static void
13469print_mips_fp_abi_value (int val)
13470{
13471 switch (val)
13472 {
13473 case Val_GNU_MIPS_ABI_FP_ANY:
13474 printf (_("Hard or soft float\n"));
13475 break;
13476 case Val_GNU_MIPS_ABI_FP_DOUBLE:
13477 printf (_("Hard float (double precision)\n"));
13478 break;
13479 case Val_GNU_MIPS_ABI_FP_SINGLE:
13480 printf (_("Hard float (single precision)\n"));
13481 break;
13482 case Val_GNU_MIPS_ABI_FP_SOFT:
13483 printf (_("Soft float\n"));
13484 break;
13485 case Val_GNU_MIPS_ABI_FP_OLD_64:
13486 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
13487 break;
13488 case Val_GNU_MIPS_ABI_FP_XX:
13489 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
13490 break;
13491 case Val_GNU_MIPS_ABI_FP_64:
13492 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
13493 break;
13494 case Val_GNU_MIPS_ABI_FP_64A:
13495 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
13496 break;
3350cc01
CM
13497 case Val_GNU_MIPS_ABI_FP_NAN2008:
13498 printf (_("NaN 2008 compatibility\n"));
13499 break;
351cdf24
MF
13500 default:
13501 printf ("??? (%d)\n", val);
13502 break;
13503 }
13504}
13505
2cf19d5c 13506static unsigned char *
f6f0e17b
NC
13507display_mips_gnu_attribute (unsigned char * p,
13508 int tag,
13509 const unsigned char * const end)
2cf19d5c 13510{
2cf19d5c
JM
13511 if (tag == Tag_GNU_MIPS_ABI_FP)
13512 {
f6f0e17b
NC
13513 unsigned int len;
13514 int val;
13515
13516 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
13517 p += len;
13518 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 13519
351cdf24
MF
13520 print_mips_fp_abi_value (val);
13521
2cf19d5c
JM
13522 return p;
13523 }
13524
a9f58168
CF
13525 if (tag == Tag_GNU_MIPS_ABI_MSA)
13526 {
13527 unsigned int len;
13528 int val;
13529
13530 val = read_uleb128 (p, &len, end);
13531 p += len;
13532 printf (" Tag_GNU_MIPS_ABI_MSA: ");
13533
13534 switch (val)
13535 {
13536 case Val_GNU_MIPS_ABI_MSA_ANY:
13537 printf (_("Any MSA or not\n"));
13538 break;
13539 case Val_GNU_MIPS_ABI_MSA_128:
13540 printf (_("128-bit MSA\n"));
13541 break;
13542 default:
13543 printf ("??? (%d)\n", val);
13544 break;
13545 }
13546 return p;
13547 }
13548
f6f0e17b 13549 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
13550}
13551
59e6276b 13552static unsigned char *
f6f0e17b
NC
13553display_tic6x_attribute (unsigned char * p,
13554 const unsigned char * const end)
59e6276b
JM
13555{
13556 int tag;
13557 unsigned int len;
13558 int val;
13559
f6f0e17b 13560 tag = read_uleb128 (p, &len, end);
59e6276b
JM
13561 p += len;
13562
13563 switch (tag)
13564 {
75fa6dc1 13565 case Tag_ISA:
f6f0e17b 13566 val = read_uleb128 (p, &len, end);
59e6276b 13567 p += len;
75fa6dc1 13568 printf (" Tag_ISA: ");
59e6276b
JM
13569
13570 switch (val)
13571 {
75fa6dc1 13572 case C6XABI_Tag_ISA_none:
59e6276b
JM
13573 printf (_("None\n"));
13574 break;
75fa6dc1 13575 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
13576 printf ("C62x\n");
13577 break;
75fa6dc1 13578 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
13579 printf ("C67x\n");
13580 break;
75fa6dc1 13581 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
13582 printf ("C67x+\n");
13583 break;
75fa6dc1 13584 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
13585 printf ("C64x\n");
13586 break;
75fa6dc1 13587 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
13588 printf ("C64x+\n");
13589 break;
75fa6dc1 13590 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
13591 printf ("C674x\n");
13592 break;
13593 default:
13594 printf ("??? (%d)\n", val);
13595 break;
13596 }
13597 return p;
13598
87779176 13599 case Tag_ABI_wchar_t:
f6f0e17b 13600 val = read_uleb128 (p, &len, end);
87779176
JM
13601 p += len;
13602 printf (" Tag_ABI_wchar_t: ");
13603 switch (val)
13604 {
13605 case 0:
13606 printf (_("Not used\n"));
13607 break;
13608 case 1:
13609 printf (_("2 bytes\n"));
13610 break;
13611 case 2:
13612 printf (_("4 bytes\n"));
13613 break;
13614 default:
13615 printf ("??? (%d)\n", val);
13616 break;
13617 }
13618 return p;
13619
13620 case Tag_ABI_stack_align_needed:
f6f0e17b 13621 val = read_uleb128 (p, &len, end);
87779176
JM
13622 p += len;
13623 printf (" Tag_ABI_stack_align_needed: ");
13624 switch (val)
13625 {
13626 case 0:
13627 printf (_("8-byte\n"));
13628 break;
13629 case 1:
13630 printf (_("16-byte\n"));
13631 break;
13632 default:
13633 printf ("??? (%d)\n", val);
13634 break;
13635 }
13636 return p;
13637
13638 case Tag_ABI_stack_align_preserved:
f6f0e17b 13639 val = read_uleb128 (p, &len, end);
87779176
JM
13640 p += len;
13641 printf (" Tag_ABI_stack_align_preserved: ");
13642 switch (val)
13643 {
13644 case 0:
13645 printf (_("8-byte\n"));
13646 break;
13647 case 1:
13648 printf (_("16-byte\n"));
13649 break;
13650 default:
13651 printf ("??? (%d)\n", val);
13652 break;
13653 }
13654 return p;
13655
b5593623 13656 case Tag_ABI_DSBT:
f6f0e17b 13657 val = read_uleb128 (p, &len, end);
b5593623
JM
13658 p += len;
13659 printf (" Tag_ABI_DSBT: ");
13660 switch (val)
13661 {
13662 case 0:
13663 printf (_("DSBT addressing not used\n"));
13664 break;
13665 case 1:
13666 printf (_("DSBT addressing used\n"));
13667 break;
13668 default:
13669 printf ("??? (%d)\n", val);
13670 break;
13671 }
13672 return p;
13673
87779176 13674 case Tag_ABI_PID:
f6f0e17b 13675 val = read_uleb128 (p, &len, end);
87779176
JM
13676 p += len;
13677 printf (" Tag_ABI_PID: ");
13678 switch (val)
13679 {
13680 case 0:
13681 printf (_("Data addressing position-dependent\n"));
13682 break;
13683 case 1:
13684 printf (_("Data addressing position-independent, GOT near DP\n"));
13685 break;
13686 case 2:
13687 printf (_("Data addressing position-independent, GOT far from DP\n"));
13688 break;
13689 default:
13690 printf ("??? (%d)\n", val);
13691 break;
13692 }
13693 return p;
13694
13695 case Tag_ABI_PIC:
f6f0e17b 13696 val = read_uleb128 (p, &len, end);
87779176
JM
13697 p += len;
13698 printf (" Tag_ABI_PIC: ");
13699 switch (val)
13700 {
13701 case 0:
13702 printf (_("Code addressing position-dependent\n"));
13703 break;
13704 case 1:
13705 printf (_("Code addressing position-independent\n"));
13706 break;
13707 default:
13708 printf ("??? (%d)\n", val);
13709 break;
13710 }
13711 return p;
13712
13713 case Tag_ABI_array_object_alignment:
f6f0e17b 13714 val = read_uleb128 (p, &len, end);
87779176
JM
13715 p += len;
13716 printf (" Tag_ABI_array_object_alignment: ");
13717 switch (val)
13718 {
13719 case 0:
13720 printf (_("8-byte\n"));
13721 break;
13722 case 1:
13723 printf (_("4-byte\n"));
13724 break;
13725 case 2:
13726 printf (_("16-byte\n"));
13727 break;
13728 default:
13729 printf ("??? (%d)\n", val);
13730 break;
13731 }
13732 return p;
13733
13734 case Tag_ABI_array_object_align_expected:
f6f0e17b 13735 val = read_uleb128 (p, &len, end);
87779176
JM
13736 p += len;
13737 printf (" Tag_ABI_array_object_align_expected: ");
13738 switch (val)
13739 {
13740 case 0:
13741 printf (_("8-byte\n"));
13742 break;
13743 case 1:
13744 printf (_("4-byte\n"));
13745 break;
13746 case 2:
13747 printf (_("16-byte\n"));
13748 break;
13749 default:
13750 printf ("??? (%d)\n", val);
13751 break;
13752 }
13753 return p;
13754
3cbd1c06 13755 case Tag_ABI_compatibility:
071436c6 13756 {
071436c6
NC
13757 val = read_uleb128 (p, &len, end);
13758 p += len;
13759 printf (" Tag_ABI_compatibility: ");
071436c6 13760 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
13761 if (p < end - 1)
13762 {
13763 size_t maxlen = (end - p) - 1;
13764
13765 print_symbol ((int) maxlen, (const char *) p);
13766 p += strnlen ((char *) p, maxlen) + 1;
13767 }
13768 else
13769 {
13770 printf (_("<corrupt>"));
13771 p = (unsigned char *) end;
13772 }
071436c6 13773 putchar ('\n');
071436c6
NC
13774 return p;
13775 }
87779176
JM
13776
13777 case Tag_ABI_conformance:
071436c6 13778 {
4082ef84
NC
13779 printf (" Tag_ABI_conformance: \"");
13780 if (p < end - 1)
13781 {
13782 size_t maxlen = (end - p) - 1;
071436c6 13783
4082ef84
NC
13784 print_symbol ((int) maxlen, (const char *) p);
13785 p += strnlen ((char *) p, maxlen) + 1;
13786 }
13787 else
13788 {
13789 printf (_("<corrupt>"));
13790 p = (unsigned char *) end;
13791 }
071436c6 13792 printf ("\"\n");
071436c6
NC
13793 return p;
13794 }
59e6276b
JM
13795 }
13796
f6f0e17b
NC
13797 return display_tag_value (tag, p, end);
13798}
59e6276b 13799
f6f0e17b
NC
13800static void
13801display_raw_attribute (unsigned char * p, unsigned char * end)
13802{
13803 unsigned long addr = 0;
13804 size_t bytes = end - p;
13805
e0a31db1 13806 assert (end > p);
f6f0e17b 13807 while (bytes)
87779176 13808 {
f6f0e17b
NC
13809 int j;
13810 int k;
13811 int lbytes = (bytes > 16 ? 16 : bytes);
13812
13813 printf (" 0x%8.8lx ", addr);
13814
13815 for (j = 0; j < 16; j++)
13816 {
13817 if (j < lbytes)
13818 printf ("%2.2x", p[j]);
13819 else
13820 printf (" ");
13821
13822 if ((j & 3) == 3)
13823 printf (" ");
13824 }
13825
13826 for (j = 0; j < lbytes; j++)
13827 {
13828 k = p[j];
13829 if (k >= ' ' && k < 0x7f)
13830 printf ("%c", k);
13831 else
13832 printf (".");
13833 }
13834
13835 putchar ('\n');
13836
13837 p += lbytes;
13838 bytes -= lbytes;
13839 addr += lbytes;
87779176 13840 }
59e6276b 13841
f6f0e17b 13842 putchar ('\n');
59e6276b
JM
13843}
13844
13761a11
NC
13845static unsigned char *
13846display_msp430x_attribute (unsigned char * p,
13847 const unsigned char * const end)
13848{
13849 unsigned int len;
13850 int val;
13851 int tag;
13852
13853 tag = read_uleb128 (p, & len, end);
13854 p += len;
0b4362b0 13855
13761a11
NC
13856 switch (tag)
13857 {
13858 case OFBA_MSPABI_Tag_ISA:
13859 val = read_uleb128 (p, &len, end);
13860 p += len;
13861 printf (" Tag_ISA: ");
13862 switch (val)
13863 {
13864 case 0: printf (_("None\n")); break;
13865 case 1: printf (_("MSP430\n")); break;
13866 case 2: printf (_("MSP430X\n")); break;
13867 default: printf ("??? (%d)\n", val); break;
13868 }
13869 break;
13870
13871 case OFBA_MSPABI_Tag_Code_Model:
13872 val = read_uleb128 (p, &len, end);
13873 p += len;
13874 printf (" Tag_Code_Model: ");
13875 switch (val)
13876 {
13877 case 0: printf (_("None\n")); break;
13878 case 1: printf (_("Small\n")); break;
13879 case 2: printf (_("Large\n")); break;
13880 default: printf ("??? (%d)\n", val); break;
13881 }
13882 break;
13883
13884 case OFBA_MSPABI_Tag_Data_Model:
13885 val = read_uleb128 (p, &len, end);
13886 p += len;
13887 printf (" Tag_Data_Model: ");
13888 switch (val)
13889 {
13890 case 0: printf (_("None\n")); break;
13891 case 1: printf (_("Small\n")); break;
13892 case 2: printf (_("Large\n")); break;
13893 case 3: printf (_("Restricted Large\n")); break;
13894 default: printf ("??? (%d)\n", val); break;
13895 }
13896 break;
13897
13898 default:
13899 printf (_(" <unknown tag %d>: "), tag);
13900
13901 if (tag & 1)
13902 {
071436c6 13903 putchar ('"');
4082ef84
NC
13904 if (p < end - 1)
13905 {
13906 size_t maxlen = (end - p) - 1;
13907
13908 print_symbol ((int) maxlen, (const char *) p);
13909 p += strnlen ((char *) p, maxlen) + 1;
13910 }
13911 else
13912 {
13913 printf (_("<corrupt>"));
13914 p = (unsigned char *) end;
13915 }
071436c6 13916 printf ("\"\n");
13761a11
NC
13917 }
13918 else
13919 {
13920 val = read_uleb128 (p, &len, end);
13921 p += len;
13922 printf ("%d (0x%x)\n", val, val);
13923 }
13924 break;
13925 }
13926
4082ef84 13927 assert (p <= end);
13761a11
NC
13928 return p;
13929}
13930
11c1ff18 13931static int
60bca95a
NC
13932process_attributes (FILE * file,
13933 const char * public_name,
104d59d1 13934 unsigned int proc_type,
f6f0e17b
NC
13935 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
13936 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
11c1ff18 13937{
2cf0635d 13938 Elf_Internal_Shdr * sect;
11c1ff18
PB
13939 unsigned i;
13940
13941 /* Find the section header so that we get the size. */
13942 for (i = 0, sect = section_headers;
13943 i < elf_header.e_shnum;
13944 i++, sect++)
13945 {
071436c6
NC
13946 unsigned char * contents;
13947 unsigned char * p;
13948
104d59d1 13949 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
13950 continue;
13951
3f5e193b
NC
13952 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
13953 sect->sh_size, _("attributes"));
60bca95a 13954 if (contents == NULL)
11c1ff18 13955 continue;
60bca95a 13956
11c1ff18
PB
13957 p = contents;
13958 if (*p == 'A')
13959 {
071436c6
NC
13960 bfd_vma section_len;
13961
13962 section_len = sect->sh_size - 1;
11c1ff18 13963 p++;
60bca95a 13964
071436c6 13965 while (section_len > 0)
11c1ff18 13966 {
071436c6 13967 bfd_vma attr_len;
e9847026 13968 unsigned int namelen;
11c1ff18 13969 bfd_boolean public_section;
104d59d1 13970 bfd_boolean gnu_section;
11c1ff18 13971
071436c6 13972 if (section_len <= 4)
e0a31db1
NC
13973 {
13974 error (_("Tag section ends prematurely\n"));
13975 break;
13976 }
071436c6 13977 attr_len = byte_get (p, 4);
11c1ff18 13978 p += 4;
60bca95a 13979
071436c6 13980 if (attr_len > section_len)
11c1ff18 13981 {
071436c6
NC
13982 error (_("Bad attribute length (%u > %u)\n"),
13983 (unsigned) attr_len, (unsigned) section_len);
13984 attr_len = section_len;
11c1ff18 13985 }
74e1a04b 13986 /* PR 17531: file: 001-101425-0.004 */
071436c6 13987 else if (attr_len < 5)
74e1a04b 13988 {
071436c6 13989 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
74e1a04b
NC
13990 break;
13991 }
e9847026 13992
071436c6
NC
13993 section_len -= attr_len;
13994 attr_len -= 4;
13995
13996 namelen = strnlen ((char *) p, attr_len) + 1;
13997 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
13998 {
13999 error (_("Corrupt attribute section name\n"));
14000 break;
14001 }
14002
071436c6
NC
14003 printf (_("Attribute Section: "));
14004 print_symbol (INT_MAX, (const char *) p);
14005 putchar ('\n');
60bca95a
NC
14006
14007 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
14008 public_section = TRUE;
14009 else
14010 public_section = FALSE;
60bca95a
NC
14011
14012 if (streq ((char *) p, "gnu"))
104d59d1
JM
14013 gnu_section = TRUE;
14014 else
14015 gnu_section = FALSE;
60bca95a 14016
11c1ff18 14017 p += namelen;
071436c6 14018 attr_len -= namelen;
e0a31db1 14019
071436c6 14020 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 14021 {
e0a31db1 14022 int tag;
11c1ff18
PB
14023 int val;
14024 bfd_vma size;
071436c6 14025 unsigned char * end;
60bca95a 14026
e0a31db1 14027 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 14028 if (attr_len < 6)
e0a31db1
NC
14029 {
14030 error (_("Unused bytes at end of section\n"));
14031 section_len = 0;
14032 break;
14033 }
14034
14035 tag = *(p++);
11c1ff18 14036 size = byte_get (p, 4);
071436c6 14037 if (size > attr_len)
11c1ff18 14038 {
e9847026 14039 error (_("Bad subsection length (%u > %u)\n"),
071436c6
NC
14040 (unsigned) size, (unsigned) attr_len);
14041 size = attr_len;
11c1ff18 14042 }
e0a31db1
NC
14043 /* PR binutils/17531: Safe handling of corrupt files. */
14044 if (size < 6)
14045 {
14046 error (_("Bad subsection length (%u < 6)\n"),
14047 (unsigned) size);
14048 section_len = 0;
14049 break;
14050 }
60bca95a 14051
071436c6 14052 attr_len -= size;
11c1ff18 14053 end = p + size - 1;
071436c6 14054 assert (end <= contents + sect->sh_size);
11c1ff18 14055 p += 4;
60bca95a 14056
11c1ff18
PB
14057 switch (tag)
14058 {
14059 case 1:
2b692964 14060 printf (_("File Attributes\n"));
11c1ff18
PB
14061 break;
14062 case 2:
2b692964 14063 printf (_("Section Attributes:"));
11c1ff18
PB
14064 goto do_numlist;
14065 case 3:
2b692964 14066 printf (_("Symbol Attributes:"));
11c1ff18
PB
14067 do_numlist:
14068 for (;;)
14069 {
91d6fa6a 14070 unsigned int j;
60bca95a 14071
f6f0e17b 14072 val = read_uleb128 (p, &j, end);
91d6fa6a 14073 p += j;
11c1ff18
PB
14074 if (val == 0)
14075 break;
14076 printf (" %d", val);
14077 }
14078 printf ("\n");
14079 break;
14080 default:
2b692964 14081 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
14082 public_section = FALSE;
14083 break;
14084 }
60bca95a 14085
071436c6 14086 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
14087 {
14088 while (p < end)
f6f0e17b 14089 p = display_pub_attribute (p, end);
071436c6 14090 assert (p <= end);
104d59d1 14091 }
071436c6 14092 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
14093 {
14094 while (p < end)
14095 p = display_gnu_attribute (p,
f6f0e17b
NC
14096 display_proc_gnu_attribute,
14097 end);
071436c6 14098 assert (p <= end);
11c1ff18 14099 }
071436c6 14100 else if (p < end)
11c1ff18 14101 {
071436c6 14102 printf (_(" Unknown attribute:\n"));
f6f0e17b 14103 display_raw_attribute (p, end);
11c1ff18
PB
14104 p = end;
14105 }
071436c6
NC
14106 else
14107 attr_len = 0;
11c1ff18
PB
14108 }
14109 }
14110 }
14111 else
e9847026 14112 printf (_("Unknown format '%c' (%d)\n"), *p, *p);
d70c5fc7 14113
60bca95a 14114 free (contents);
11c1ff18
PB
14115 }
14116 return 1;
14117}
14118
104d59d1 14119static int
2cf0635d 14120process_arm_specific (FILE * file)
104d59d1
JM
14121{
14122 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
14123 display_arm_attribute, NULL);
14124}
14125
34c8bcba 14126static int
2cf0635d 14127process_power_specific (FILE * file)
34c8bcba
JM
14128{
14129 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14130 display_power_gnu_attribute);
14131}
14132
643f7afb
AK
14133static int
14134process_s390_specific (FILE * file)
14135{
14136 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14137 display_s390_gnu_attribute);
14138}
14139
9e8c70f9
DM
14140static int
14141process_sparc_specific (FILE * file)
14142{
14143 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14144 display_sparc_gnu_attribute);
14145}
14146
59e6276b
JM
14147static int
14148process_tic6x_specific (FILE * file)
14149{
14150 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
14151 display_tic6x_attribute, NULL);
14152}
14153
13761a11
NC
14154static int
14155process_msp430x_specific (FILE * file)
14156{
14157 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
14158 display_msp430x_attribute, NULL);
14159}
14160
ccb4c951
RS
14161/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
14162 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
14163 and return the VMA of the next entry, or -1 if there was a problem.
14164 Does not read from DATA_END or beyond. */
ccb4c951
RS
14165
14166static bfd_vma
82b1b41b
NC
14167print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
14168 unsigned char * data_end)
ccb4c951
RS
14169{
14170 printf (" ");
14171 print_vma (addr, LONG_HEX);
14172 printf (" ");
14173 if (addr < pltgot + 0xfff0)
14174 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
14175 else
14176 printf ("%10s", "");
14177 printf (" ");
14178 if (data == NULL)
2b692964 14179 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
14180 else
14181 {
14182 bfd_vma entry;
82b1b41b 14183 unsigned char * from = data + addr - pltgot;
ccb4c951 14184
82b1b41b
NC
14185 if (from + (is_32bit_elf ? 4 : 8) > data_end)
14186 {
14187 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
14188 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
14189 return (bfd_vma) -1;
14190 }
14191 else
14192 {
14193 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
14194 print_vma (entry, LONG_HEX);
14195 }
ccb4c951
RS
14196 }
14197 return addr + (is_32bit_elf ? 4 : 8);
14198}
14199
861fb55a
DJ
14200/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
14201 PLTGOT. Print the Address and Initial fields of an entry at VMA
14202 ADDR and return the VMA of the next entry. */
14203
14204static bfd_vma
2cf0635d 14205print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
14206{
14207 printf (" ");
14208 print_vma (addr, LONG_HEX);
14209 printf (" ");
14210 if (data == NULL)
2b692964 14211 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
14212 else
14213 {
14214 bfd_vma entry;
14215
14216 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
14217 print_vma (entry, LONG_HEX);
14218 }
14219 return addr + (is_32bit_elf ? 4 : 8);
14220}
14221
351cdf24
MF
14222static void
14223print_mips_ases (unsigned int mask)
14224{
14225 if (mask & AFL_ASE_DSP)
14226 fputs ("\n\tDSP ASE", stdout);
14227 if (mask & AFL_ASE_DSPR2)
14228 fputs ("\n\tDSP R2 ASE", stdout);
14229 if (mask & AFL_ASE_EVA)
14230 fputs ("\n\tEnhanced VA Scheme", stdout);
14231 if (mask & AFL_ASE_MCU)
14232 fputs ("\n\tMCU (MicroController) ASE", stdout);
14233 if (mask & AFL_ASE_MDMX)
14234 fputs ("\n\tMDMX ASE", stdout);
14235 if (mask & AFL_ASE_MIPS3D)
14236 fputs ("\n\tMIPS-3D ASE", stdout);
14237 if (mask & AFL_ASE_MT)
14238 fputs ("\n\tMT ASE", stdout);
14239 if (mask & AFL_ASE_SMARTMIPS)
14240 fputs ("\n\tSmartMIPS ASE", stdout);
14241 if (mask & AFL_ASE_VIRT)
14242 fputs ("\n\tVZ ASE", stdout);
14243 if (mask & AFL_ASE_MSA)
14244 fputs ("\n\tMSA ASE", stdout);
14245 if (mask & AFL_ASE_MIPS16)
14246 fputs ("\n\tMIPS16 ASE", stdout);
14247 if (mask & AFL_ASE_MICROMIPS)
14248 fputs ("\n\tMICROMIPS ASE", stdout);
14249 if (mask & AFL_ASE_XPA)
14250 fputs ("\n\tXPA ASE", stdout);
14251 if (mask == 0)
14252 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
14253 else if ((mask & ~AFL_ASE_MASK) != 0)
14254 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
14255}
14256
14257static void
14258print_mips_isa_ext (unsigned int isa_ext)
14259{
14260 switch (isa_ext)
14261 {
14262 case 0:
14263 fputs (_("None"), stdout);
14264 break;
14265 case AFL_EXT_XLR:
14266 fputs ("RMI XLR", stdout);
14267 break;
2c629856
N
14268 case AFL_EXT_OCTEON3:
14269 fputs ("Cavium Networks Octeon3", stdout);
14270 break;
351cdf24
MF
14271 case AFL_EXT_OCTEON2:
14272 fputs ("Cavium Networks Octeon2", stdout);
14273 break;
14274 case AFL_EXT_OCTEONP:
14275 fputs ("Cavium Networks OcteonP", stdout);
14276 break;
14277 case AFL_EXT_LOONGSON_3A:
14278 fputs ("Loongson 3A", stdout);
14279 break;
14280 case AFL_EXT_OCTEON:
14281 fputs ("Cavium Networks Octeon", stdout);
14282 break;
14283 case AFL_EXT_5900:
14284 fputs ("Toshiba R5900", stdout);
14285 break;
14286 case AFL_EXT_4650:
14287 fputs ("MIPS R4650", stdout);
14288 break;
14289 case AFL_EXT_4010:
14290 fputs ("LSI R4010", stdout);
14291 break;
14292 case AFL_EXT_4100:
14293 fputs ("NEC VR4100", stdout);
14294 break;
14295 case AFL_EXT_3900:
14296 fputs ("Toshiba R3900", stdout);
14297 break;
14298 case AFL_EXT_10000:
14299 fputs ("MIPS R10000", stdout);
14300 break;
14301 case AFL_EXT_SB1:
14302 fputs ("Broadcom SB-1", stdout);
14303 break;
14304 case AFL_EXT_4111:
14305 fputs ("NEC VR4111/VR4181", stdout);
14306 break;
14307 case AFL_EXT_4120:
14308 fputs ("NEC VR4120", stdout);
14309 break;
14310 case AFL_EXT_5400:
14311 fputs ("NEC VR5400", stdout);
14312 break;
14313 case AFL_EXT_5500:
14314 fputs ("NEC VR5500", stdout);
14315 break;
14316 case AFL_EXT_LOONGSON_2E:
14317 fputs ("ST Microelectronics Loongson 2E", stdout);
14318 break;
14319 case AFL_EXT_LOONGSON_2F:
14320 fputs ("ST Microelectronics Loongson 2F", stdout);
14321 break;
14322 default:
00ac7aa0 14323 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
14324 }
14325}
14326
14327static int
14328get_mips_reg_size (int reg_size)
14329{
14330 return (reg_size == AFL_REG_NONE) ? 0
14331 : (reg_size == AFL_REG_32) ? 32
14332 : (reg_size == AFL_REG_64) ? 64
14333 : (reg_size == AFL_REG_128) ? 128
14334 : -1;
14335}
14336
19e6b90e 14337static int
2cf0635d 14338process_mips_specific (FILE * file)
5b18a4bc 14339{
2cf0635d 14340 Elf_Internal_Dyn * entry;
351cdf24 14341 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
14342 size_t liblist_offset = 0;
14343 size_t liblistno = 0;
14344 size_t conflictsno = 0;
14345 size_t options_offset = 0;
14346 size_t conflicts_offset = 0;
861fb55a
DJ
14347 size_t pltrelsz = 0;
14348 size_t pltrel = 0;
ccb4c951 14349 bfd_vma pltgot = 0;
861fb55a
DJ
14350 bfd_vma mips_pltgot = 0;
14351 bfd_vma jmprel = 0;
ccb4c951
RS
14352 bfd_vma local_gotno = 0;
14353 bfd_vma gotsym = 0;
14354 bfd_vma symtabno = 0;
103f02d3 14355
2cf19d5c
JM
14356 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
14357 display_mips_gnu_attribute);
14358
351cdf24
MF
14359 sect = find_section (".MIPS.abiflags");
14360
14361 if (sect != NULL)
14362 {
14363 Elf_External_ABIFlags_v0 *abiflags_ext;
14364 Elf_Internal_ABIFlags_v0 abiflags_in;
14365
14366 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
14367 fputs ("\nCorrupt ABI Flags section.\n", stdout);
14368 else
14369 {
14370 abiflags_ext = get_data (NULL, file, sect->sh_offset, 1,
14371 sect->sh_size, _("MIPS ABI Flags section"));
14372 if (abiflags_ext)
14373 {
14374 abiflags_in.version = BYTE_GET (abiflags_ext->version);
14375 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
14376 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
14377 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
14378 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
14379 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
14380 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
14381 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
14382 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
14383 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
14384 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
14385
14386 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
14387 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
14388 if (abiflags_in.isa_rev > 1)
14389 printf ("r%d", abiflags_in.isa_rev);
14390 printf ("\nGPR size: %d",
14391 get_mips_reg_size (abiflags_in.gpr_size));
14392 printf ("\nCPR1 size: %d",
14393 get_mips_reg_size (abiflags_in.cpr1_size));
14394 printf ("\nCPR2 size: %d",
14395 get_mips_reg_size (abiflags_in.cpr2_size));
14396 fputs ("\nFP ABI: ", stdout);
14397 print_mips_fp_abi_value (abiflags_in.fp_abi);
14398 fputs ("ISA Extension: ", stdout);
14399 print_mips_isa_ext (abiflags_in.isa_ext);
14400 fputs ("\nASEs:", stdout);
14401 print_mips_ases (abiflags_in.ases);
14402 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
14403 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
14404 fputc ('\n', stdout);
14405 free (abiflags_ext);
14406 }
14407 }
14408 }
14409
19e6b90e
L
14410 /* We have a lot of special sections. Thanks SGI! */
14411 if (dynamic_section == NULL)
14412 /* No information available. */
14413 return 0;
252b5132 14414
071436c6
NC
14415 for (entry = dynamic_section;
14416 /* PR 17531 file: 012-50589-0.004. */
14417 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
14418 ++entry)
252b5132
RH
14419 switch (entry->d_tag)
14420 {
14421 case DT_MIPS_LIBLIST:
d93f0186
NC
14422 liblist_offset
14423 = offset_from_vma (file, entry->d_un.d_val,
14424 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
14425 break;
14426 case DT_MIPS_LIBLISTNO:
14427 liblistno = entry->d_un.d_val;
14428 break;
14429 case DT_MIPS_OPTIONS:
d93f0186 14430 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
252b5132
RH
14431 break;
14432 case DT_MIPS_CONFLICT:
d93f0186
NC
14433 conflicts_offset
14434 = offset_from_vma (file, entry->d_un.d_val,
14435 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
14436 break;
14437 case DT_MIPS_CONFLICTNO:
14438 conflictsno = entry->d_un.d_val;
14439 break;
ccb4c951 14440 case DT_PLTGOT:
861fb55a
DJ
14441 pltgot = entry->d_un.d_ptr;
14442 break;
ccb4c951
RS
14443 case DT_MIPS_LOCAL_GOTNO:
14444 local_gotno = entry->d_un.d_val;
14445 break;
14446 case DT_MIPS_GOTSYM:
14447 gotsym = entry->d_un.d_val;
14448 break;
14449 case DT_MIPS_SYMTABNO:
14450 symtabno = entry->d_un.d_val;
14451 break;
861fb55a
DJ
14452 case DT_MIPS_PLTGOT:
14453 mips_pltgot = entry->d_un.d_ptr;
14454 break;
14455 case DT_PLTREL:
14456 pltrel = entry->d_un.d_val;
14457 break;
14458 case DT_PLTRELSZ:
14459 pltrelsz = entry->d_un.d_val;
14460 break;
14461 case DT_JMPREL:
14462 jmprel = entry->d_un.d_ptr;
14463 break;
252b5132
RH
14464 default:
14465 break;
14466 }
14467
14468 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
14469 {
2cf0635d 14470 Elf32_External_Lib * elib;
252b5132
RH
14471 size_t cnt;
14472
3f5e193b
NC
14473 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
14474 liblistno,
14475 sizeof (Elf32_External_Lib),
9cf03b7e 14476 _("liblist section data"));
a6e9f9df 14477 if (elib)
252b5132 14478 {
2b692964 14479 printf (_("\nSection '.liblist' contains %lu entries:\n"),
a6e9f9df 14480 (unsigned long) liblistno);
2b692964 14481 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
14482 stdout);
14483
14484 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 14485 {
a6e9f9df 14486 Elf32_Lib liblist;
91d6fa6a 14487 time_t atime;
a6e9f9df 14488 char timebuf[20];
2cf0635d 14489 struct tm * tmp;
a6e9f9df
AM
14490
14491 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 14492 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
14493 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
14494 liblist.l_version = BYTE_GET (elib[cnt].l_version);
14495 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
14496
91d6fa6a 14497 tmp = gmtime (&atime);
e9e44622
JJ
14498 snprintf (timebuf, sizeof (timebuf),
14499 "%04u-%02u-%02uT%02u:%02u:%02u",
14500 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
14501 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 14502
31104126 14503 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
14504 if (VALID_DYNAMIC_NAME (liblist.l_name))
14505 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
14506 else
2b692964 14507 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
14508 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
14509 liblist.l_version);
a6e9f9df
AM
14510
14511 if (liblist.l_flags == 0)
2b692964 14512 puts (_(" NONE"));
a6e9f9df
AM
14513 else
14514 {
14515 static const struct
252b5132 14516 {
2cf0635d 14517 const char * name;
a6e9f9df 14518 int bit;
252b5132 14519 }
a6e9f9df
AM
14520 l_flags_vals[] =
14521 {
14522 { " EXACT_MATCH", LL_EXACT_MATCH },
14523 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
14524 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
14525 { " EXPORTS", LL_EXPORTS },
14526 { " DELAY_LOAD", LL_DELAY_LOAD },
14527 { " DELTA", LL_DELTA }
14528 };
14529 int flags = liblist.l_flags;
14530 size_t fcnt;
14531
60bca95a 14532 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
14533 if ((flags & l_flags_vals[fcnt].bit) != 0)
14534 {
14535 fputs (l_flags_vals[fcnt].name, stdout);
14536 flags ^= l_flags_vals[fcnt].bit;
14537 }
14538 if (flags != 0)
14539 printf (" %#x", (unsigned int) flags);
252b5132 14540
a6e9f9df
AM
14541 puts ("");
14542 }
252b5132 14543 }
252b5132 14544
a6e9f9df
AM
14545 free (elib);
14546 }
252b5132
RH
14547 }
14548
14549 if (options_offset != 0)
14550 {
2cf0635d 14551 Elf_External_Options * eopt;
2cf0635d
NC
14552 Elf_Internal_Options * iopt;
14553 Elf_Internal_Options * option;
252b5132
RH
14554 size_t offset;
14555 int cnt;
351cdf24 14556 sect = section_headers;
252b5132
RH
14557
14558 /* Find the section header so that we get the size. */
071436c6 14559 sect = find_section_by_type (SHT_MIPS_OPTIONS);
948f632f 14560 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
14561 if (sect == NULL)
14562 {
14563 error (_("No MIPS_OPTIONS header found\n"));
14564 return 0;
14565 }
252b5132 14566
3f5e193b
NC
14567 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
14568 sect->sh_size, _("options"));
a6e9f9df 14569 if (eopt)
252b5132 14570 {
3f5e193b
NC
14571 iopt = (Elf_Internal_Options *)
14572 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
14573 if (iopt == NULL)
14574 {
8b73c356 14575 error (_("Out of memory allocatinf space for MIPS options\n"));
a6e9f9df
AM
14576 return 0;
14577 }
76da6bbe 14578
a6e9f9df
AM
14579 offset = cnt = 0;
14580 option = iopt;
252b5132 14581
82b1b41b 14582 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 14583 {
2cf0635d 14584 Elf_External_Options * eoption;
252b5132 14585
a6e9f9df 14586 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 14587
a6e9f9df
AM
14588 option->kind = BYTE_GET (eoption->kind);
14589 option->size = BYTE_GET (eoption->size);
14590 option->section = BYTE_GET (eoption->section);
14591 option->info = BYTE_GET (eoption->info);
76da6bbe 14592
82b1b41b
NC
14593 /* PR 17531: file: ffa0fa3b. */
14594 if (option->size < sizeof (* eopt)
14595 || offset + option->size > sect->sh_size)
14596 {
55325047
NC
14597 error (_("Invalid size (%u) for MIPS option\n"), option->size);
14598 return 0;
82b1b41b 14599 }
a6e9f9df 14600 offset += option->size;
14ae95f2 14601
a6e9f9df
AM
14602 ++option;
14603 ++cnt;
14604 }
252b5132 14605
a6e9f9df 14606 printf (_("\nSection '%s' contains %d entries:\n"),
74e1a04b 14607 printable_section_name (sect), cnt);
76da6bbe 14608
a6e9f9df 14609 option = iopt;
82b1b41b 14610 offset = 0;
252b5132 14611
a6e9f9df 14612 while (cnt-- > 0)
252b5132 14613 {
a6e9f9df
AM
14614 size_t len;
14615
14616 switch (option->kind)
252b5132 14617 {
a6e9f9df
AM
14618 case ODK_NULL:
14619 /* This shouldn't happen. */
14620 printf (" NULL %d %lx", option->section, option->info);
14621 break;
14622 case ODK_REGINFO:
14623 printf (" REGINFO ");
14624 if (elf_header.e_machine == EM_MIPS)
14625 {
14626 /* 32bit form. */
2cf0635d 14627 Elf32_External_RegInfo * ereg;
b34976b6 14628 Elf32_RegInfo reginfo;
a6e9f9df
AM
14629
14630 ereg = (Elf32_External_RegInfo *) (option + 1);
14631 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
14632 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
14633 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
14634 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
14635 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
14636 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
14637
14638 printf ("GPR %08lx GP 0x%lx\n",
14639 reginfo.ri_gprmask,
14640 (unsigned long) reginfo.ri_gp_value);
14641 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
14642 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
14643 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
14644 }
14645 else
14646 {
14647 /* 64 bit form. */
2cf0635d 14648 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
14649 Elf64_Internal_RegInfo reginfo;
14650
14651 ereg = (Elf64_External_RegInfo *) (option + 1);
14652 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
14653 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
14654 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
14655 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
14656 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 14657 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
14658
14659 printf ("GPR %08lx GP 0x",
14660 reginfo.ri_gprmask);
14661 printf_vma (reginfo.ri_gp_value);
14662 printf ("\n");
14663
14664 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
14665 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
14666 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
14667 }
14668 ++option;
14669 continue;
14670 case ODK_EXCEPTIONS:
14671 fputs (" EXCEPTIONS fpe_min(", stdout);
14672 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
14673 fputs (") fpe_max(", stdout);
14674 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
14675 fputs (")", stdout);
14676
14677 if (option->info & OEX_PAGE0)
14678 fputs (" PAGE0", stdout);
14679 if (option->info & OEX_SMM)
14680 fputs (" SMM", stdout);
14681 if (option->info & OEX_FPDBUG)
14682 fputs (" FPDBUG", stdout);
14683 if (option->info & OEX_DISMISS)
14684 fputs (" DISMISS", stdout);
14685 break;
14686 case ODK_PAD:
14687 fputs (" PAD ", stdout);
14688 if (option->info & OPAD_PREFIX)
14689 fputs (" PREFIX", stdout);
14690 if (option->info & OPAD_POSTFIX)
14691 fputs (" POSTFIX", stdout);
14692 if (option->info & OPAD_SYMBOL)
14693 fputs (" SYMBOL", stdout);
14694 break;
14695 case ODK_HWPATCH:
14696 fputs (" HWPATCH ", stdout);
14697 if (option->info & OHW_R4KEOP)
14698 fputs (" R4KEOP", stdout);
14699 if (option->info & OHW_R8KPFETCH)
14700 fputs (" R8KPFETCH", stdout);
14701 if (option->info & OHW_R5KEOP)
14702 fputs (" R5KEOP", stdout);
14703 if (option->info & OHW_R5KCVTL)
14704 fputs (" R5KCVTL", stdout);
14705 break;
14706 case ODK_FILL:
14707 fputs (" FILL ", stdout);
14708 /* XXX Print content of info word? */
14709 break;
14710 case ODK_TAGS:
14711 fputs (" TAGS ", stdout);
14712 /* XXX Print content of info word? */
14713 break;
14714 case ODK_HWAND:
14715 fputs (" HWAND ", stdout);
14716 if (option->info & OHWA0_R4KEOP_CHECKED)
14717 fputs (" R4KEOP_CHECKED", stdout);
14718 if (option->info & OHWA0_R4KEOP_CLEAN)
14719 fputs (" R4KEOP_CLEAN", stdout);
14720 break;
14721 case ODK_HWOR:
14722 fputs (" HWOR ", stdout);
14723 if (option->info & OHWA0_R4KEOP_CHECKED)
14724 fputs (" R4KEOP_CHECKED", stdout);
14725 if (option->info & OHWA0_R4KEOP_CLEAN)
14726 fputs (" R4KEOP_CLEAN", stdout);
14727 break;
14728 case ODK_GP_GROUP:
14729 printf (" GP_GROUP %#06lx self-contained %#06lx",
14730 option->info & OGP_GROUP,
14731 (option->info & OGP_SELF) >> 16);
14732 break;
14733 case ODK_IDENT:
14734 printf (" IDENT %#06lx self-contained %#06lx",
14735 option->info & OGP_GROUP,
14736 (option->info & OGP_SELF) >> 16);
14737 break;
14738 default:
14739 /* This shouldn't happen. */
14740 printf (" %3d ??? %d %lx",
14741 option->kind, option->section, option->info);
14742 break;
252b5132 14743 }
a6e9f9df 14744
2cf0635d 14745 len = sizeof (* eopt);
a6e9f9df 14746 while (len < option->size)
82b1b41b 14747 {
7e27a9d5 14748 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 14749
82b1b41b
NC
14750 if (ISPRINT (datum))
14751 printf ("%c", datum);
14752 else
14753 printf ("\\%03o", datum);
14754 len ++;
14755 }
a6e9f9df 14756 fputs ("\n", stdout);
82b1b41b
NC
14757
14758 offset += option->size;
252b5132 14759 ++option;
252b5132
RH
14760 }
14761
a6e9f9df 14762 free (eopt);
252b5132 14763 }
252b5132
RH
14764 }
14765
14766 if (conflicts_offset != 0 && conflictsno != 0)
14767 {
2cf0635d 14768 Elf32_Conflict * iconf;
252b5132
RH
14769 size_t cnt;
14770
14771 if (dynamic_symbols == NULL)
14772 {
591a748a 14773 error (_("conflict list found without a dynamic symbol table\n"));
252b5132
RH
14774 return 0;
14775 }
14776
3f5e193b 14777 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
14778 if (iconf == NULL)
14779 {
8b73c356 14780 error (_("Out of memory allocating space for dynamic conflicts\n"));
252b5132
RH
14781 return 0;
14782 }
14783
9ea033b2 14784 if (is_32bit_elf)
252b5132 14785 {
2cf0635d 14786 Elf32_External_Conflict * econf32;
a6e9f9df 14787
3f5e193b
NC
14788 econf32 = (Elf32_External_Conflict *)
14789 get_data (NULL, file, conflicts_offset, conflictsno,
14790 sizeof (* econf32), _("conflict"));
a6e9f9df
AM
14791 if (!econf32)
14792 return 0;
252b5132
RH
14793
14794 for (cnt = 0; cnt < conflictsno; ++cnt)
14795 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
14796
14797 free (econf32);
252b5132
RH
14798 }
14799 else
14800 {
2cf0635d 14801 Elf64_External_Conflict * econf64;
a6e9f9df 14802
3f5e193b
NC
14803 econf64 = (Elf64_External_Conflict *)
14804 get_data (NULL, file, conflicts_offset, conflictsno,
14805 sizeof (* econf64), _("conflict"));
a6e9f9df
AM
14806 if (!econf64)
14807 return 0;
252b5132
RH
14808
14809 for (cnt = 0; cnt < conflictsno; ++cnt)
14810 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
14811
14812 free (econf64);
252b5132
RH
14813 }
14814
c7e7ca54
NC
14815 printf (_("\nSection '.conflict' contains %lu entries:\n"),
14816 (unsigned long) conflictsno);
252b5132
RH
14817 puts (_(" Num: Index Value Name"));
14818
14819 for (cnt = 0; cnt < conflictsno; ++cnt)
14820 {
b34976b6 14821 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
14822
14823 if (iconf[cnt] >= num_dynamic_syms)
14824 printf (_("<corrupt symbol index>"));
d79b3d50 14825 else
e0a31db1
NC
14826 {
14827 Elf_Internal_Sym * psym;
14828
14829 psym = & dynamic_symbols[iconf[cnt]];
14830 print_vma (psym->st_value, FULL_HEX);
14831 putchar (' ');
14832 if (VALID_DYNAMIC_NAME (psym->st_name))
14833 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
14834 else
14835 printf (_("<corrupt: %14ld>"), psym->st_name);
14836 }
31104126 14837 putchar ('\n');
252b5132
RH
14838 }
14839
252b5132
RH
14840 free (iconf);
14841 }
14842
ccb4c951
RS
14843 if (pltgot != 0 && local_gotno != 0)
14844 {
91d6fa6a 14845 bfd_vma ent, local_end, global_end;
bbeee7ea 14846 size_t i, offset;
2cf0635d 14847 unsigned char * data;
82b1b41b 14848 unsigned char * data_end;
bbeee7ea 14849 int addr_size;
ccb4c951 14850
91d6fa6a 14851 ent = pltgot;
ccb4c951
RS
14852 addr_size = (is_32bit_elf ? 4 : 8);
14853 local_end = pltgot + local_gotno * addr_size;
ccb4c951 14854
74e1a04b
NC
14855 /* PR binutils/17533 file: 012-111227-0.004 */
14856 if (symtabno < gotsym)
14857 {
14858 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 14859 (unsigned long) gotsym, (unsigned long) symtabno);
74e1a04b
NC
14860 return 0;
14861 }
82b1b41b 14862
74e1a04b 14863 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
14864 /* PR 17531: file: 54c91a34. */
14865 if (global_end < local_end)
14866 {
14867 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
14868 return 0;
14869 }
948f632f 14870
ccb4c951 14871 offset = offset_from_vma (file, pltgot, global_end - pltgot);
3f5e193b 14872 data = (unsigned char *) get_data (NULL, file, offset,
9cf03b7e
NC
14873 global_end - pltgot, 1,
14874 _("Global Offset Table data"));
59245841
NC
14875 if (data == NULL)
14876 return 0;
82b1b41b 14877 data_end = data + (global_end - pltgot);
59245841 14878
ccb4c951
RS
14879 printf (_("\nPrimary GOT:\n"));
14880 printf (_(" Canonical gp value: "));
14881 print_vma (pltgot + 0x7ff0, LONG_HEX);
14882 printf ("\n\n");
14883
14884 printf (_(" Reserved entries:\n"));
14885 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
14886 addr_size * 2, _("Address"), _("Access"),
14887 addr_size * 2, _("Initial"));
82b1b41b 14888 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 14889 printf (_(" Lazy resolver\n"));
82b1b41b
NC
14890 if (ent == (bfd_vma) -1)
14891 goto got_print_fail;
ccb4c951 14892 if (data
91d6fa6a 14893 && (byte_get (data + ent - pltgot, addr_size)
ccb4c951
RS
14894 >> (addr_size * 8 - 1)) != 0)
14895 {
82b1b41b 14896 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 14897 printf (_(" Module pointer (GNU extension)\n"));
82b1b41b
NC
14898 if (ent == (bfd_vma) -1)
14899 goto got_print_fail;
ccb4c951
RS
14900 }
14901 printf ("\n");
14902
91d6fa6a 14903 if (ent < local_end)
ccb4c951
RS
14904 {
14905 printf (_(" Local entries:\n"));
cc5914eb 14906 printf (" %*s %10s %*s\n",
2b692964
NC
14907 addr_size * 2, _("Address"), _("Access"),
14908 addr_size * 2, _("Initial"));
91d6fa6a 14909 while (ent < local_end)
ccb4c951 14910 {
82b1b41b 14911 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 14912 printf ("\n");
82b1b41b
NC
14913 if (ent == (bfd_vma) -1)
14914 goto got_print_fail;
ccb4c951
RS
14915 }
14916 printf ("\n");
14917 }
14918
14919 if (gotsym < symtabno)
14920 {
14921 int sym_width;
14922
14923 printf (_(" Global entries:\n"));
cc5914eb 14924 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
14925 addr_size * 2, _("Address"),
14926 _("Access"),
2b692964 14927 addr_size * 2, _("Initial"),
9cf03b7e
NC
14928 addr_size * 2, _("Sym.Val."),
14929 _("Type"),
14930 /* Note for translators: "Ndx" = abbreviated form of "Index". */
14931 _("Ndx"), _("Name"));
0b4362b0 14932
ccb4c951 14933 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 14934
ccb4c951
RS
14935 for (i = gotsym; i < symtabno; i++)
14936 {
82b1b41b 14937 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 14938 printf (" ");
e0a31db1
NC
14939
14940 if (dynamic_symbols == NULL)
14941 printf (_("<no dynamic symbols>"));
14942 else if (i < num_dynamic_syms)
14943 {
14944 Elf_Internal_Sym * psym = dynamic_symbols + i;
14945
14946 print_vma (psym->st_value, LONG_HEX);
14947 printf (" %-7s %3s ",
14948 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
14949 get_symbol_index_type (psym->st_shndx));
14950
14951 if (VALID_DYNAMIC_NAME (psym->st_name))
14952 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
14953 else
14954 printf (_("<corrupt: %14ld>"), psym->st_name);
14955 }
ccb4c951 14956 else
7fc5ac57
JBG
14957 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
14958 (unsigned long) i);
e0a31db1 14959
ccb4c951 14960 printf ("\n");
82b1b41b
NC
14961 if (ent == (bfd_vma) -1)
14962 break;
ccb4c951
RS
14963 }
14964 printf ("\n");
14965 }
14966
82b1b41b 14967 got_print_fail:
ccb4c951
RS
14968 if (data)
14969 free (data);
14970 }
14971
861fb55a
DJ
14972 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
14973 {
91d6fa6a 14974 bfd_vma ent, end;
861fb55a
DJ
14975 size_t offset, rel_offset;
14976 unsigned long count, i;
2cf0635d 14977 unsigned char * data;
861fb55a 14978 int addr_size, sym_width;
2cf0635d 14979 Elf_Internal_Rela * rels;
861fb55a
DJ
14980
14981 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
14982 if (pltrel == DT_RELA)
14983 {
14984 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
14985 return 0;
14986 }
14987 else
14988 {
14989 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
14990 return 0;
14991 }
14992
91d6fa6a 14993 ent = mips_pltgot;
861fb55a
DJ
14994 addr_size = (is_32bit_elf ? 4 : 8);
14995 end = mips_pltgot + (2 + count) * addr_size;
14996
14997 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
3f5e193b 14998 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
9cf03b7e 14999 1, _("Procedure Linkage Table data"));
59245841
NC
15000 if (data == NULL)
15001 return 0;
15002
9cf03b7e 15003 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
15004 printf (_(" Reserved entries:\n"));
15005 printf (_(" %*s %*s Purpose\n"),
2b692964 15006 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 15007 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 15008 printf (_(" PLT lazy resolver\n"));
91d6fa6a 15009 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 15010 printf (_(" Module pointer\n"));
861fb55a
DJ
15011 printf ("\n");
15012
15013 printf (_(" Entries:\n"));
cc5914eb 15014 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
15015 addr_size * 2, _("Address"),
15016 addr_size * 2, _("Initial"),
15017 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
15018 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
15019 for (i = 0; i < count; i++)
15020 {
df97ab2a 15021 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 15022
91d6fa6a 15023 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 15024 printf (" ");
e0a31db1 15025
df97ab2a
MF
15026 if (idx >= num_dynamic_syms)
15027 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 15028 else
e0a31db1 15029 {
df97ab2a 15030 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
15031
15032 print_vma (psym->st_value, LONG_HEX);
15033 printf (" %-7s %3s ",
15034 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
15035 get_symbol_index_type (psym->st_shndx));
15036 if (VALID_DYNAMIC_NAME (psym->st_name))
15037 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
15038 else
15039 printf (_("<corrupt: %14ld>"), psym->st_name);
15040 }
861fb55a
DJ
15041 printf ("\n");
15042 }
15043 printf ("\n");
15044
15045 if (data)
15046 free (data);
15047 free (rels);
15048 }
15049
252b5132
RH
15050 return 1;
15051}
15052
35c08157
KLC
15053static int
15054process_nds32_specific (FILE * file)
15055{
15056 Elf_Internal_Shdr *sect = NULL;
15057
15058 sect = find_section (".nds32_e_flags");
15059 if (sect != NULL)
15060 {
15061 unsigned int *flag;
15062
15063 printf ("\nNDS32 elf flags section:\n");
15064 flag = get_data (NULL, file, sect->sh_offset, 1,
15065 sect->sh_size, _("NDS32 elf flags section"));
15066
15067 switch ((*flag) & 0x3)
15068 {
15069 case 0:
15070 printf ("(VEC_SIZE):\tNo entry.\n");
15071 break;
15072 case 1:
15073 printf ("(VEC_SIZE):\t4 bytes\n");
15074 break;
15075 case 2:
15076 printf ("(VEC_SIZE):\t16 bytes\n");
15077 break;
15078 case 3:
15079 printf ("(VEC_SIZE):\treserved\n");
15080 break;
15081 }
15082 }
15083
15084 return TRUE;
15085}
15086
047b2264 15087static int
2cf0635d 15088process_gnu_liblist (FILE * file)
047b2264 15089{
2cf0635d
NC
15090 Elf_Internal_Shdr * section;
15091 Elf_Internal_Shdr * string_sec;
15092 Elf32_External_Lib * elib;
15093 char * strtab;
c256ffe7 15094 size_t strtab_size;
047b2264
JJ
15095 size_t cnt;
15096 unsigned i;
15097
15098 if (! do_arch)
15099 return 0;
15100
15101 for (i = 0, section = section_headers;
15102 i < elf_header.e_shnum;
b34976b6 15103 i++, section++)
047b2264
JJ
15104 {
15105 switch (section->sh_type)
15106 {
15107 case SHT_GNU_LIBLIST:
4fbb74a6 15108 if (section->sh_link >= elf_header.e_shnum)
c256ffe7
JJ
15109 break;
15110
3f5e193b
NC
15111 elib = (Elf32_External_Lib *)
15112 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9cf03b7e 15113 _("liblist section data"));
047b2264
JJ
15114
15115 if (elib == NULL)
15116 break;
4fbb74a6 15117 string_sec = section_headers + section->sh_link;
047b2264 15118
3f5e193b
NC
15119 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
15120 string_sec->sh_size,
15121 _("liblist string table"));
047b2264
JJ
15122 if (strtab == NULL
15123 || section->sh_entsize != sizeof (Elf32_External_Lib))
15124 {
15125 free (elib);
2842702f 15126 free (strtab);
047b2264
JJ
15127 break;
15128 }
59245841 15129 strtab_size = string_sec->sh_size;
047b2264
JJ
15130
15131 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
74e1a04b 15132 printable_section_name (section),
0af1713e 15133 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
047b2264 15134
2b692964 15135 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
15136
15137 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
15138 ++cnt)
15139 {
15140 Elf32_Lib liblist;
91d6fa6a 15141 time_t atime;
047b2264 15142 char timebuf[20];
2cf0635d 15143 struct tm * tmp;
047b2264
JJ
15144
15145 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 15146 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
15147 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
15148 liblist.l_version = BYTE_GET (elib[cnt].l_version);
15149 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
15150
91d6fa6a 15151 tmp = gmtime (&atime);
e9e44622
JJ
15152 snprintf (timebuf, sizeof (timebuf),
15153 "%04u-%02u-%02uT%02u:%02u:%02u",
15154 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
15155 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
15156
15157 printf ("%3lu: ", (unsigned long) cnt);
15158 if (do_wide)
c256ffe7 15159 printf ("%-20s", liblist.l_name < strtab_size
2b692964 15160 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 15161 else
c256ffe7 15162 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 15163 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
15164 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
15165 liblist.l_version, liblist.l_flags);
15166 }
15167
15168 free (elib);
2842702f 15169 free (strtab);
047b2264
JJ
15170 }
15171 }
15172
15173 return 1;
15174}
15175
9437c45b 15176static const char *
d3ba0551 15177get_note_type (unsigned e_type)
779fe533
NC
15178{
15179 static char buff[64];
103f02d3 15180
1ec5cd37
NC
15181 if (elf_header.e_type == ET_CORE)
15182 switch (e_type)
15183 {
57346661 15184 case NT_AUXV:
1ec5cd37 15185 return _("NT_AUXV (auxiliary vector)");
57346661 15186 case NT_PRSTATUS:
1ec5cd37 15187 return _("NT_PRSTATUS (prstatus structure)");
57346661 15188 case NT_FPREGSET:
1ec5cd37 15189 return _("NT_FPREGSET (floating point registers)");
57346661 15190 case NT_PRPSINFO:
1ec5cd37 15191 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 15192 case NT_TASKSTRUCT:
1ec5cd37 15193 return _("NT_TASKSTRUCT (task structure)");
57346661 15194 case NT_PRXFPREG:
1ec5cd37 15195 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
15196 case NT_PPC_VMX:
15197 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
15198 case NT_PPC_VSX:
15199 return _("NT_PPC_VSX (ppc VSX registers)");
ff826ef3
TT
15200 case NT_386_TLS:
15201 return _("NT_386_TLS (x86 TLS information)");
15202 case NT_386_IOPERM:
15203 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
15204 case NT_X86_XSTATE:
15205 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
15206 case NT_S390_HIGH_GPRS:
15207 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
15208 case NT_S390_TIMER:
15209 return _("NT_S390_TIMER (s390 timer register)");
15210 case NT_S390_TODCMP:
15211 return _("NT_S390_TODCMP (s390 TOD comparator register)");
15212 case NT_S390_TODPREG:
15213 return _("NT_S390_TODPREG (s390 TOD programmable register)");
15214 case NT_S390_CTRS:
15215 return _("NT_S390_CTRS (s390 control registers)");
15216 case NT_S390_PREFIX:
15217 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
15218 case NT_S390_LAST_BREAK:
15219 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
15220 case NT_S390_SYSTEM_CALL:
15221 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
15222 case NT_S390_TDB:
15223 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
15224 case NT_S390_VXRS_LOW:
15225 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
15226 case NT_S390_VXRS_HIGH:
15227 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
faa9a424
UW
15228 case NT_ARM_VFP:
15229 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
15230 case NT_ARM_TLS:
15231 return _("NT_ARM_TLS (AArch TLS registers)");
15232 case NT_ARM_HW_BREAK:
15233 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
15234 case NT_ARM_HW_WATCH:
15235 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 15236 case NT_PSTATUS:
1ec5cd37 15237 return _("NT_PSTATUS (pstatus structure)");
57346661 15238 case NT_FPREGS:
1ec5cd37 15239 return _("NT_FPREGS (floating point registers)");
57346661 15240 case NT_PSINFO:
1ec5cd37 15241 return _("NT_PSINFO (psinfo structure)");
57346661 15242 case NT_LWPSTATUS:
1ec5cd37 15243 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 15244 case NT_LWPSINFO:
1ec5cd37 15245 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 15246 case NT_WIN32PSTATUS:
1ec5cd37 15247 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
15248 case NT_SIGINFO:
15249 return _("NT_SIGINFO (siginfo_t data)");
15250 case NT_FILE:
15251 return _("NT_FILE (mapped files)");
1ec5cd37
NC
15252 default:
15253 break;
15254 }
15255 else
15256 switch (e_type)
15257 {
15258 case NT_VERSION:
15259 return _("NT_VERSION (version)");
15260 case NT_ARCH:
15261 return _("NT_ARCH (architecture)");
15262 default:
15263 break;
15264 }
15265
e9e44622 15266 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 15267 return buff;
779fe533
NC
15268}
15269
9ece1fa9
TT
15270static int
15271print_core_note (Elf_Internal_Note *pnote)
15272{
15273 unsigned int addr_size = is_32bit_elf ? 4 : 8;
15274 bfd_vma count, page_size;
15275 unsigned char *descdata, *filenames, *descend;
15276
15277 if (pnote->type != NT_FILE)
15278 return 1;
15279
15280#ifndef BFD64
15281 if (!is_32bit_elf)
15282 {
15283 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
15284 /* Still "successful". */
15285 return 1;
15286 }
15287#endif
15288
15289 if (pnote->descsz < 2 * addr_size)
15290 {
15291 printf (_(" Malformed note - too short for header\n"));
15292 return 0;
15293 }
15294
15295 descdata = (unsigned char *) pnote->descdata;
15296 descend = descdata + pnote->descsz;
15297
15298 if (descdata[pnote->descsz - 1] != '\0')
15299 {
15300 printf (_(" Malformed note - does not end with \\0\n"));
15301 return 0;
15302 }
15303
15304 count = byte_get (descdata, addr_size);
15305 descdata += addr_size;
15306
15307 page_size = byte_get (descdata, addr_size);
15308 descdata += addr_size;
15309
15310 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
15311 {
15312 printf (_(" Malformed note - too short for supplied file count\n"));
15313 return 0;
15314 }
15315
15316 printf (_(" Page size: "));
15317 print_vma (page_size, DEC);
15318 printf ("\n");
15319
15320 printf (_(" %*s%*s%*s\n"),
15321 (int) (2 + 2 * addr_size), _("Start"),
15322 (int) (4 + 2 * addr_size), _("End"),
15323 (int) (4 + 2 * addr_size), _("Page Offset"));
15324 filenames = descdata + count * 3 * addr_size;
595712bb 15325 while (count-- > 0)
9ece1fa9
TT
15326 {
15327 bfd_vma start, end, file_ofs;
15328
15329 if (filenames == descend)
15330 {
15331 printf (_(" Malformed note - filenames end too early\n"));
15332 return 0;
15333 }
15334
15335 start = byte_get (descdata, addr_size);
15336 descdata += addr_size;
15337 end = byte_get (descdata, addr_size);
15338 descdata += addr_size;
15339 file_ofs = byte_get (descdata, addr_size);
15340 descdata += addr_size;
15341
15342 printf (" ");
15343 print_vma (start, FULL_HEX);
15344 printf (" ");
15345 print_vma (end, FULL_HEX);
15346 printf (" ");
15347 print_vma (file_ofs, FULL_HEX);
15348 printf ("\n %s\n", filenames);
15349
15350 filenames += 1 + strlen ((char *) filenames);
15351 }
15352
15353 return 1;
15354}
15355
1118d252
RM
15356static const char *
15357get_gnu_elf_note_type (unsigned e_type)
15358{
15359 static char buff[64];
15360
15361 switch (e_type)
15362 {
15363 case NT_GNU_ABI_TAG:
15364 return _("NT_GNU_ABI_TAG (ABI version tag)");
15365 case NT_GNU_HWCAP:
15366 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
15367 case NT_GNU_BUILD_ID:
15368 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
15369 case NT_GNU_GOLD_VERSION:
15370 return _("NT_GNU_GOLD_VERSION (gold version)");
1118d252
RM
15371 default:
15372 break;
15373 }
15374
15375 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
15376 return buff;
15377}
15378
664f90a3
TT
15379static int
15380print_gnu_note (Elf_Internal_Note *pnote)
15381{
15382 switch (pnote->type)
15383 {
15384 case NT_GNU_BUILD_ID:
15385 {
15386 unsigned long i;
15387
15388 printf (_(" Build ID: "));
15389 for (i = 0; i < pnote->descsz; ++i)
15390 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 15391 printf ("\n");
664f90a3
TT
15392 }
15393 break;
15394
15395 case NT_GNU_ABI_TAG:
15396 {
15397 unsigned long os, major, minor, subminor;
15398 const char *osname;
15399
3102e897
NC
15400 /* PR 17531: file: 030-599401-0.004. */
15401 if (pnote->descsz < 16)
15402 {
15403 printf (_(" <corrupt GNU_ABI_TAG>\n"));
15404 break;
15405 }
15406
664f90a3
TT
15407 os = byte_get ((unsigned char *) pnote->descdata, 4);
15408 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
15409 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
15410 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
15411
15412 switch (os)
15413 {
15414 case GNU_ABI_TAG_LINUX:
15415 osname = "Linux";
15416 break;
15417 case GNU_ABI_TAG_HURD:
15418 osname = "Hurd";
15419 break;
15420 case GNU_ABI_TAG_SOLARIS:
15421 osname = "Solaris";
15422 break;
15423 case GNU_ABI_TAG_FREEBSD:
15424 osname = "FreeBSD";
15425 break;
15426 case GNU_ABI_TAG_NETBSD:
15427 osname = "NetBSD";
15428 break;
14ae95f2
RM
15429 case GNU_ABI_TAG_SYLLABLE:
15430 osname = "Syllable";
15431 break;
15432 case GNU_ABI_TAG_NACL:
15433 osname = "NaCl";
15434 break;
664f90a3
TT
15435 default:
15436 osname = "Unknown";
15437 break;
15438 }
15439
15440 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
15441 major, minor, subminor);
15442 }
15443 break;
926c5385
CC
15444
15445 case NT_GNU_GOLD_VERSION:
15446 {
15447 unsigned long i;
15448
15449 printf (_(" Version: "));
15450 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
15451 printf ("%c", pnote->descdata[i]);
15452 printf ("\n");
15453 }
15454 break;
664f90a3
TT
15455 }
15456
15457 return 1;
15458}
15459
685080f2
NC
15460static const char *
15461get_v850_elf_note_type (enum v850_notes n_type)
15462{
15463 static char buff[64];
15464
15465 switch (n_type)
15466 {
15467 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
15468 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
15469 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
15470 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
15471 case V850_NOTE_CACHE_INFO: return _("Use of cache");
15472 case V850_NOTE_MMU_INFO: return _("Use of MMU");
15473 default:
15474 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
15475 return buff;
15476 }
15477}
15478
15479static int
15480print_v850_note (Elf_Internal_Note * pnote)
15481{
15482 unsigned int val;
15483
15484 if (pnote->descsz != 4)
15485 return 0;
15486 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
15487
15488 if (val == 0)
15489 {
15490 printf (_("not set\n"));
15491 return 1;
15492 }
15493
15494 switch (pnote->type)
15495 {
15496 case V850_NOTE_ALIGNMENT:
15497 switch (val)
15498 {
15499 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return 1;
15500 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return 1;
15501 }
15502 break;
14ae95f2 15503
685080f2
NC
15504 case V850_NOTE_DATA_SIZE:
15505 switch (val)
15506 {
15507 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return 1;
15508 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return 1;
15509 }
15510 break;
14ae95f2 15511
685080f2
NC
15512 case V850_NOTE_FPU_INFO:
15513 switch (val)
15514 {
15515 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return 1;
15516 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return 1;
15517 }
15518 break;
14ae95f2 15519
685080f2
NC
15520 case V850_NOTE_MMU_INFO:
15521 case V850_NOTE_CACHE_INFO:
15522 case V850_NOTE_SIMD_INFO:
15523 if (val == EF_RH850_SIMD)
15524 {
15525 printf (_("yes\n"));
15526 return 1;
15527 }
15528 break;
15529
15530 default:
15531 /* An 'unknown note type' message will already have been displayed. */
15532 break;
15533 }
15534
15535 printf (_("unknown value: %x\n"), val);
15536 return 0;
15537}
15538
c6056a74
SF
15539static int
15540process_netbsd_elf_note (Elf_Internal_Note * pnote)
15541{
15542 unsigned int version;
15543
15544 switch (pnote->type)
15545 {
15546 case NT_NETBSD_IDENT:
15547 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
15548 if ((version / 10000) % 100)
15549 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
15550 version, version / 100000000, (version / 1000000) % 100,
15551 (version / 10000) % 100 > 26 ? "Z" : "",
15552 'A' + (version / 10000) % 26);
15553 else
15554 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
15555 version, version / 100000000, (version / 1000000) % 100,
15556 (version / 100) % 100);
15557 return 1;
15558
15559 case NT_NETBSD_MARCH:
15560 printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
15561 pnote->descdata);
15562 return 1;
15563
15564 default:
15565 break;
15566 }
15567
15568 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
15569 pnote->type);
15570 return 1;
15571}
15572
f4ddf30f
JB
15573static const char *
15574get_freebsd_elfcore_note_type (unsigned e_type)
15575{
f4ddf30f
JB
15576 switch (e_type)
15577 {
15578 case NT_FREEBSD_THRMISC:
15579 return _("NT_THRMISC (thrmisc structure)");
15580 case NT_FREEBSD_PROCSTAT_PROC:
15581 return _("NT_PROCSTAT_PROC (proc data)");
15582 case NT_FREEBSD_PROCSTAT_FILES:
15583 return _("NT_PROCSTAT_FILES (files data)");
15584 case NT_FREEBSD_PROCSTAT_VMMAP:
15585 return _("NT_PROCSTAT_VMMAP (vmmap data)");
15586 case NT_FREEBSD_PROCSTAT_GROUPS:
15587 return _("NT_PROCSTAT_GROUPS (groups data)");
15588 case NT_FREEBSD_PROCSTAT_UMASK:
15589 return _("NT_PROCSTAT_UMASK (umask data)");
15590 case NT_FREEBSD_PROCSTAT_RLIMIT:
15591 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
15592 case NT_FREEBSD_PROCSTAT_OSREL:
15593 return _("NT_PROCSTAT_OSREL (osreldate data)");
15594 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
15595 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
15596 case NT_FREEBSD_PROCSTAT_AUXV:
15597 return _("NT_PROCSTAT_AUXV (auxv data)");
15598 }
15599 return get_note_type (e_type);
15600}
15601
9437c45b 15602static const char *
d3ba0551 15603get_netbsd_elfcore_note_type (unsigned e_type)
9437c45b
JT
15604{
15605 static char buff[64];
15606
b4db1224 15607 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
15608 {
15609 /* NetBSD core "procinfo" structure. */
15610 return _("NetBSD procinfo structure");
15611 }
15612
15613 /* As of Jan 2002 there are no other machine-independent notes
15614 defined for NetBSD core files. If the note type is less
15615 than the start of the machine-dependent note types, we don't
15616 understand it. */
15617
b4db1224 15618 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 15619 {
e9e44622 15620 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
15621 return buff;
15622 }
15623
15624 switch (elf_header.e_machine)
15625 {
15626 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
15627 and PT_GETFPREGS == mach+2. */
15628
15629 case EM_OLD_ALPHA:
15630 case EM_ALPHA:
15631 case EM_SPARC:
15632 case EM_SPARC32PLUS:
15633 case EM_SPARCV9:
15634 switch (e_type)
15635 {
2b692964 15636 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 15637 return _("PT_GETREGS (reg structure)");
2b692964 15638 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 15639 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
15640 default:
15641 break;
15642 }
15643 break;
15644
15645 /* On all other arch's, PT_GETREGS == mach+1 and
15646 PT_GETFPREGS == mach+3. */
15647 default:
15648 switch (e_type)
15649 {
2b692964 15650 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 15651 return _("PT_GETREGS (reg structure)");
2b692964 15652 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 15653 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
15654 default:
15655 break;
15656 }
15657 }
15658
9cf03b7e 15659 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 15660 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
15661 return buff;
15662}
15663
70616151
TT
15664static const char *
15665get_stapsdt_note_type (unsigned e_type)
15666{
15667 static char buff[64];
15668
15669 switch (e_type)
15670 {
15671 case NT_STAPSDT:
15672 return _("NT_STAPSDT (SystemTap probe descriptors)");
15673
15674 default:
15675 break;
15676 }
15677
15678 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
15679 return buff;
15680}
15681
c6a9fc58
TT
15682static int
15683print_stapsdt_note (Elf_Internal_Note *pnote)
15684{
15685 int addr_size = is_32bit_elf ? 4 : 8;
15686 char *data = pnote->descdata;
15687 char *data_end = pnote->descdata + pnote->descsz;
15688 bfd_vma pc, base_addr, semaphore;
15689 char *provider, *probe, *arg_fmt;
15690
15691 pc = byte_get ((unsigned char *) data, addr_size);
15692 data += addr_size;
15693 base_addr = byte_get ((unsigned char *) data, addr_size);
15694 data += addr_size;
15695 semaphore = byte_get ((unsigned char *) data, addr_size);
15696 data += addr_size;
15697
15698 provider = data;
15699 data += strlen (data) + 1;
15700 probe = data;
15701 data += strlen (data) + 1;
15702 arg_fmt = data;
15703 data += strlen (data) + 1;
15704
15705 printf (_(" Provider: %s\n"), provider);
15706 printf (_(" Name: %s\n"), probe);
15707 printf (_(" Location: "));
15708 print_vma (pc, FULL_HEX);
15709 printf (_(", Base: "));
15710 print_vma (base_addr, FULL_HEX);
15711 printf (_(", Semaphore: "));
15712 print_vma (semaphore, FULL_HEX);
9cf03b7e 15713 printf ("\n");
c6a9fc58
TT
15714 printf (_(" Arguments: %s\n"), arg_fmt);
15715
15716 return data == data_end;
15717}
15718
00e98fc7
TG
15719static const char *
15720get_ia64_vms_note_type (unsigned e_type)
15721{
15722 static char buff[64];
15723
15724 switch (e_type)
15725 {
15726 case NT_VMS_MHD:
15727 return _("NT_VMS_MHD (module header)");
15728 case NT_VMS_LNM:
15729 return _("NT_VMS_LNM (language name)");
15730 case NT_VMS_SRC:
15731 return _("NT_VMS_SRC (source files)");
15732 case NT_VMS_TITLE:
9cf03b7e 15733 return "NT_VMS_TITLE";
00e98fc7
TG
15734 case NT_VMS_EIDC:
15735 return _("NT_VMS_EIDC (consistency check)");
15736 case NT_VMS_FPMODE:
15737 return _("NT_VMS_FPMODE (FP mode)");
15738 case NT_VMS_LINKTIME:
9cf03b7e 15739 return "NT_VMS_LINKTIME";
00e98fc7
TG
15740 case NT_VMS_IMGNAM:
15741 return _("NT_VMS_IMGNAM (image name)");
15742 case NT_VMS_IMGID:
15743 return _("NT_VMS_IMGID (image id)");
15744 case NT_VMS_LINKID:
15745 return _("NT_VMS_LINKID (link id)");
15746 case NT_VMS_IMGBID:
15747 return _("NT_VMS_IMGBID (build id)");
15748 case NT_VMS_GSTNAM:
15749 return _("NT_VMS_GSTNAM (sym table name)");
15750 case NT_VMS_ORIG_DYN:
9cf03b7e 15751 return "NT_VMS_ORIG_DYN";
00e98fc7 15752 case NT_VMS_PATCHTIME:
9cf03b7e 15753 return "NT_VMS_PATCHTIME";
00e98fc7
TG
15754 default:
15755 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
15756 return buff;
15757 }
15758}
15759
15760static int
15761print_ia64_vms_note (Elf_Internal_Note * pnote)
15762{
15763 switch (pnote->type)
15764 {
15765 case NT_VMS_MHD:
15766 if (pnote->descsz > 36)
15767 {
15768 size_t l = strlen (pnote->descdata + 34);
15769 printf (_(" Creation date : %.17s\n"), pnote->descdata);
15770 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
15771 printf (_(" Module name : %s\n"), pnote->descdata + 34);
15772 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
15773 }
15774 else
15775 printf (_(" Invalid size\n"));
15776 break;
15777 case NT_VMS_LNM:
15778 printf (_(" Language: %s\n"), pnote->descdata);
15779 break;
15780#ifdef BFD64
15781 case NT_VMS_FPMODE:
9cf03b7e 15782 printf (_(" Floating Point mode: "));
4a5cb34f 15783 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 15784 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
15785 break;
15786 case NT_VMS_LINKTIME:
15787 printf (_(" Link time: "));
15788 print_vms_time
15789 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
15790 printf ("\n");
15791 break;
15792 case NT_VMS_PATCHTIME:
15793 printf (_(" Patch time: "));
15794 print_vms_time
15795 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
15796 printf ("\n");
15797 break;
15798 case NT_VMS_ORIG_DYN:
15799 printf (_(" Major id: %u, minor id: %u\n"),
15800 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
15801 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 15802 printf (_(" Last modified : "));
00e98fc7
TG
15803 print_vms_time
15804 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 15805 printf (_("\n Link flags : "));
4a5cb34f 15806 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 15807 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 15808 printf (_(" Header flags: 0x%08x\n"),
948f632f 15809 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
00e98fc7
TG
15810 printf (_(" Image id : %s\n"), pnote->descdata + 32);
15811 break;
15812#endif
15813 case NT_VMS_IMGNAM:
15814 printf (_(" Image name: %s\n"), pnote->descdata);
15815 break;
15816 case NT_VMS_GSTNAM:
15817 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
15818 break;
15819 case NT_VMS_IMGID:
15820 printf (_(" Image id: %s\n"), pnote->descdata);
15821 break;
15822 case NT_VMS_LINKID:
15823 printf (_(" Linker id: %s\n"), pnote->descdata);
15824 break;
15825 default:
15826 break;
15827 }
15828 return 1;
15829}
15830
6d118b09
NC
15831/* Note that by the ELF standard, the name field is already null byte
15832 terminated, and namesz includes the terminating null byte.
15833 I.E. the value of namesz for the name "FSF" is 4.
15834
e3c8793a 15835 If the value of namesz is zero, there is no name present. */
779fe533 15836static int
2cf0635d 15837process_note (Elf_Internal_Note * pnote)
779fe533 15838{
2cf0635d
NC
15839 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
15840 const char * nt;
9437c45b
JT
15841
15842 if (pnote->namesz == 0)
1ec5cd37
NC
15843 /* If there is no note name, then use the default set of
15844 note type strings. */
15845 nt = get_note_type (pnote->type);
15846
1118d252
RM
15847 else if (const_strneq (pnote->namedata, "GNU"))
15848 /* GNU-specific object file notes. */
15849 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
15850
15851 else if (const_strneq (pnote->namedata, "FreeBSD"))
15852 /* FreeBSD-specific core file notes. */
15853 nt = get_freebsd_elfcore_note_type (pnote->type);
1118d252 15854
0112cd26 15855 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37
NC
15856 /* NetBSD-specific core file notes. */
15857 nt = get_netbsd_elfcore_note_type (pnote->type);
15858
c6056a74
SF
15859 else if (const_strneq (pnote->namedata, "NetBSD"))
15860 /* NetBSD-specific core file notes. */
15861 return process_netbsd_elf_note (pnote);
15862
b15fa79e
AM
15863 else if (strneq (pnote->namedata, "SPU/", 4))
15864 {
15865 /* SPU-specific core file notes. */
15866 nt = pnote->namedata + 4;
15867 name = "SPU";
15868 }
15869
00e98fc7
TG
15870 else if (const_strneq (pnote->namedata, "IPF/VMS"))
15871 /* VMS/ia64-specific file notes. */
15872 nt = get_ia64_vms_note_type (pnote->type);
15873
70616151
TT
15874 else if (const_strneq (pnote->namedata, "stapsdt"))
15875 nt = get_stapsdt_note_type (pnote->type);
15876
9437c45b 15877 else
1ec5cd37
NC
15878 /* Don't recognize this note name; just use the default set of
15879 note type strings. */
00e98fc7 15880 nt = get_note_type (pnote->type);
9437c45b 15881
2aee03ae 15882 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
00e98fc7
TG
15883
15884 if (const_strneq (pnote->namedata, "IPF/VMS"))
15885 return print_ia64_vms_note (pnote);
664f90a3
TT
15886 else if (const_strneq (pnote->namedata, "GNU"))
15887 return print_gnu_note (pnote);
c6a9fc58
TT
15888 else if (const_strneq (pnote->namedata, "stapsdt"))
15889 return print_stapsdt_note (pnote);
9ece1fa9
TT
15890 else if (const_strneq (pnote->namedata, "CORE"))
15891 return print_core_note (pnote);
00e98fc7
TG
15892 else
15893 return 1;
779fe533
NC
15894}
15895
6d118b09 15896
779fe533 15897static int
2cf0635d 15898process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
779fe533 15899{
2cf0635d
NC
15900 Elf_External_Note * pnotes;
15901 Elf_External_Note * external;
c8071705 15902 char * end;
b34976b6 15903 int res = 1;
103f02d3 15904
779fe533
NC
15905 if (length <= 0)
15906 return 0;
103f02d3 15907
3f5e193b 15908 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
15b42fb0 15909 _("notes"));
dd24e3da 15910 if (pnotes == NULL)
a6e9f9df 15911 return 0;
779fe533 15912
103f02d3 15913 external = pnotes;
103f02d3 15914
9dd3a467 15915 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 15916 (unsigned long) offset, (unsigned long) length);
2aee03ae 15917 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 15918
c8071705
NC
15919 end = (char *) pnotes + length;
15920 while ((char *) external < end)
779fe533 15921 {
b34976b6 15922 Elf_Internal_Note inote;
15b42fb0
AM
15923 size_t min_notesz;
15924 char *next;
2cf0635d 15925 char * temp = NULL;
c8071705 15926 size_t data_remaining = end - (char *) external;
6d118b09 15927
00e98fc7 15928 if (!is_ia64_vms ())
15b42fb0 15929 {
9dd3a467
NC
15930 /* PR binutils/15191
15931 Make sure that there is enough data to read. */
15b42fb0
AM
15932 min_notesz = offsetof (Elf_External_Note, name);
15933 if (data_remaining < min_notesz)
9dd3a467
NC
15934 {
15935 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
15936 (int) data_remaining);
15937 break;
15938 }
15b42fb0
AM
15939 inote.type = BYTE_GET (external->type);
15940 inote.namesz = BYTE_GET (external->namesz);
15941 inote.namedata = external->name;
15942 inote.descsz = BYTE_GET (external->descsz);
15943 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
834f871c 15944 /* PR 17531: file: 3443835e. */
c8071705 15945 if (inote.descdata < (char *) pnotes || inote.descdata > end)
834f871c
NC
15946 {
15947 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
15948 inote.descdata = inote.namedata;
15949 inote.namesz = 0;
15950 }
14ae95f2 15951
15b42fb0
AM
15952 inote.descpos = offset + (inote.descdata - (char *) pnotes);
15953 next = inote.descdata + align_power (inote.descsz, 2);
15954 }
00e98fc7 15955 else
15b42fb0
AM
15956 {
15957 Elf64_External_VMS_Note *vms_external;
00e98fc7 15958
9dd3a467
NC
15959 /* PR binutils/15191
15960 Make sure that there is enough data to read. */
15b42fb0
AM
15961 min_notesz = offsetof (Elf64_External_VMS_Note, name);
15962 if (data_remaining < min_notesz)
9dd3a467
NC
15963 {
15964 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
15965 (int) data_remaining);
15966 break;
15967 }
3e55a963 15968
15b42fb0
AM
15969 vms_external = (Elf64_External_VMS_Note *) external;
15970 inote.type = BYTE_GET (vms_external->type);
15971 inote.namesz = BYTE_GET (vms_external->namesz);
15972 inote.namedata = vms_external->name;
15973 inote.descsz = BYTE_GET (vms_external->descsz);
15974 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
15975 inote.descpos = offset + (inote.descdata - (char *) pnotes);
15976 next = inote.descdata + align_power (inote.descsz, 3);
15977 }
15978
15979 if (inote.descdata < (char *) external + min_notesz
15980 || next < (char *) external + min_notesz
5d921cbd
NC
15981 /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
15982 || inote.namedata + inote.namesz < inote.namedata
15983 || inote.descdata + inote.descsz < inote.descdata
15b42fb0 15984 || data_remaining < (size_t)(next - (char *) external))
3e55a963 15985 {
15b42fb0 15986 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 15987 (unsigned long) ((char *) external - (char *) pnotes));
9dd3a467 15988 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
3e55a963
NC
15989 inote.type, inote.namesz, inote.descsz);
15990 break;
15991 }
15992
15b42fb0 15993 external = (Elf_External_Note *) next;
dd24e3da 15994
6d118b09
NC
15995 /* Verify that name is null terminated. It appears that at least
15996 one version of Linux (RedHat 6.0) generates corefiles that don't
15997 comply with the ELF spec by failing to include the null byte in
15998 namesz. */
8b971f9f 15999 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 16000 {
3f5e193b 16001 temp = (char *) malloc (inote.namesz + 1);
6d118b09
NC
16002 if (temp == NULL)
16003 {
8b73c356 16004 error (_("Out of memory allocating space for inote name\n"));
6d118b09
NC
16005 res = 0;
16006 break;
16007 }
76da6bbe 16008
6d118b09
NC
16009 strncpy (temp, inote.namedata, inote.namesz);
16010 temp[inote.namesz] = 0;
76da6bbe 16011
6d118b09
NC
16012 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
16013 inote.namedata = temp;
16014 }
16015
16016 res &= process_note (& inote);
103f02d3 16017
6d118b09
NC
16018 if (temp != NULL)
16019 {
16020 free (temp);
16021 temp = NULL;
16022 }
779fe533
NC
16023 }
16024
16025 free (pnotes);
103f02d3 16026
779fe533
NC
16027 return res;
16028}
16029
16030static int
2cf0635d 16031process_corefile_note_segments (FILE * file)
779fe533 16032{
2cf0635d 16033 Elf_Internal_Phdr * segment;
b34976b6
AM
16034 unsigned int i;
16035 int res = 1;
103f02d3 16036
d93f0186 16037 if (! get_program_headers (file))
779fe533 16038 return 0;
103f02d3 16039
779fe533
NC
16040 for (i = 0, segment = program_headers;
16041 i < elf_header.e_phnum;
b34976b6 16042 i++, segment++)
779fe533
NC
16043 {
16044 if (segment->p_type == PT_NOTE)
103f02d3 16045 res &= process_corefile_note_segment (file,
30800947
NC
16046 (bfd_vma) segment->p_offset,
16047 (bfd_vma) segment->p_filesz);
779fe533 16048 }
103f02d3 16049
779fe533
NC
16050 return res;
16051}
16052
685080f2
NC
16053static int
16054process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length)
16055{
16056 Elf_External_Note * pnotes;
16057 Elf_External_Note * external;
c8071705 16058 char * end;
685080f2
NC
16059 int res = 1;
16060
16061 if (length <= 0)
16062 return 0;
16063
16064 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
16065 _("v850 notes"));
16066 if (pnotes == NULL)
16067 return 0;
16068
16069 external = pnotes;
c8071705 16070 end = (char*) pnotes + length;
685080f2
NC
16071
16072 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
16073 (unsigned long) offset, (unsigned long) length);
16074
c8071705 16075 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
16076 {
16077 Elf_External_Note * next;
16078 Elf_Internal_Note inote;
16079
16080 inote.type = BYTE_GET (external->type);
16081 inote.namesz = BYTE_GET (external->namesz);
16082 inote.namedata = external->name;
16083 inote.descsz = BYTE_GET (external->descsz);
16084 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
16085 inote.descpos = offset + (inote.descdata - (char *) pnotes);
16086
c8071705
NC
16087 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
16088 {
16089 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
16090 inote.descdata = inote.namedata;
16091 inote.namesz = 0;
16092 }
16093
685080f2
NC
16094 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
16095
c8071705 16096 if ( ((char *) next > end)
685080f2
NC
16097 || ((char *) next < (char *) pnotes))
16098 {
16099 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
16100 (unsigned long) ((char *) external - (char *) pnotes));
16101 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
16102 inote.type, inote.namesz, inote.descsz);
16103 break;
16104 }
16105
16106 external = next;
16107
16108 /* Prevent out-of-bounds indexing. */
c8071705 16109 if ( inote.namedata + inote.namesz > end
685080f2
NC
16110 || inote.namedata + inote.namesz < inote.namedata)
16111 {
16112 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
16113 (unsigned long) ((char *) external - (char *) pnotes));
16114 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
16115 inote.type, inote.namesz, inote.descsz);
16116 break;
16117 }
16118
16119 printf (" %s: ", get_v850_elf_note_type (inote.type));
16120
16121 if (! print_v850_note (& inote))
16122 {
16123 res = 0;
16124 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
16125 inote.namesz, inote.descsz);
16126 }
16127 }
16128
16129 free (pnotes);
16130
16131 return res;
16132}
16133
779fe533 16134static int
2cf0635d 16135process_note_sections (FILE * file)
1ec5cd37 16136{
2cf0635d 16137 Elf_Internal_Shdr * section;
1ec5cd37 16138 unsigned long i;
df565f32 16139 int n = 0;
1ec5cd37
NC
16140 int res = 1;
16141
16142 for (i = 0, section = section_headers;
fa1908fd 16143 i < elf_header.e_shnum && section != NULL;
1ec5cd37 16144 i++, section++)
685080f2
NC
16145 {
16146 if (section->sh_type == SHT_NOTE)
16147 {
16148 res &= process_corefile_note_segment (file,
16149 (bfd_vma) section->sh_offset,
16150 (bfd_vma) section->sh_size);
16151 n++;
16152 }
16153
16154 if (( elf_header.e_machine == EM_V800
16155 || elf_header.e_machine == EM_V850
16156 || elf_header.e_machine == EM_CYGNUS_V850)
16157 && section->sh_type == SHT_RENESAS_INFO)
16158 {
16159 res &= process_v850_notes (file,
16160 (bfd_vma) section->sh_offset,
16161 (bfd_vma) section->sh_size);
16162 n++;
16163 }
16164 }
df565f32
NC
16165
16166 if (n == 0)
16167 /* Try processing NOTE segments instead. */
16168 return process_corefile_note_segments (file);
1ec5cd37
NC
16169
16170 return res;
16171}
16172
16173static int
2cf0635d 16174process_notes (FILE * file)
779fe533
NC
16175{
16176 /* If we have not been asked to display the notes then do nothing. */
16177 if (! do_notes)
16178 return 1;
103f02d3 16179
779fe533 16180 if (elf_header.e_type != ET_CORE)
1ec5cd37 16181 return process_note_sections (file);
103f02d3 16182
779fe533 16183 /* No program headers means no NOTE segment. */
1ec5cd37
NC
16184 if (elf_header.e_phnum > 0)
16185 return process_corefile_note_segments (file);
779fe533 16186
1ec5cd37
NC
16187 printf (_("No note segments present in the core file.\n"));
16188 return 1;
779fe533
NC
16189}
16190
252b5132 16191static int
2cf0635d 16192process_arch_specific (FILE * file)
252b5132 16193{
a952a375
NC
16194 if (! do_arch)
16195 return 1;
16196
252b5132
RH
16197 switch (elf_header.e_machine)
16198 {
11c1ff18
PB
16199 case EM_ARM:
16200 return process_arm_specific (file);
252b5132 16201 case EM_MIPS:
4fe85591 16202 case EM_MIPS_RS3_LE:
252b5132
RH
16203 return process_mips_specific (file);
16204 break;
35c08157
KLC
16205 case EM_NDS32:
16206 return process_nds32_specific (file);
16207 break;
34c8bcba
JM
16208 case EM_PPC:
16209 return process_power_specific (file);
16210 break;
643f7afb
AK
16211 case EM_S390:
16212 case EM_S390_OLD:
16213 return process_s390_specific (file);
16214 break;
9e8c70f9
DM
16215 case EM_SPARC:
16216 case EM_SPARC32PLUS:
16217 case EM_SPARCV9:
16218 return process_sparc_specific (file);
16219 break;
59e6276b
JM
16220 case EM_TI_C6000:
16221 return process_tic6x_specific (file);
16222 break;
13761a11
NC
16223 case EM_MSP430:
16224 return process_msp430x_specific (file);
252b5132
RH
16225 default:
16226 break;
16227 }
16228 return 1;
16229}
16230
16231static int
2cf0635d 16232get_file_header (FILE * file)
252b5132 16233{
9ea033b2
NC
16234 /* Read in the identity array. */
16235 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
16236 return 0;
16237
9ea033b2 16238 /* Determine how to read the rest of the header. */
b34976b6 16239 switch (elf_header.e_ident[EI_DATA])
9ea033b2
NC
16240 {
16241 default: /* fall through */
16242 case ELFDATANONE: /* fall through */
adab8cdc
AO
16243 case ELFDATA2LSB:
16244 byte_get = byte_get_little_endian;
16245 byte_put = byte_put_little_endian;
16246 break;
16247 case ELFDATA2MSB:
16248 byte_get = byte_get_big_endian;
16249 byte_put = byte_put_big_endian;
16250 break;
9ea033b2
NC
16251 }
16252
16253 /* For now we only support 32 bit and 64 bit ELF files. */
b34976b6 16254 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
16255
16256 /* Read in the rest of the header. */
16257 if (is_32bit_elf)
16258 {
16259 Elf32_External_Ehdr ehdr32;
252b5132 16260
9ea033b2
NC
16261 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
16262 return 0;
103f02d3 16263
9ea033b2
NC
16264 elf_header.e_type = BYTE_GET (ehdr32.e_type);
16265 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
16266 elf_header.e_version = BYTE_GET (ehdr32.e_version);
16267 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
16268 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
16269 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
16270 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
16271 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
16272 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
16273 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
16274 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
16275 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
16276 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
16277 }
252b5132 16278 else
9ea033b2
NC
16279 {
16280 Elf64_External_Ehdr ehdr64;
a952a375
NC
16281
16282 /* If we have been compiled with sizeof (bfd_vma) == 4, then
16283 we will not be able to cope with the 64bit data found in
16284 64 ELF files. Detect this now and abort before we start
50c2245b 16285 overwriting things. */
a952a375
NC
16286 if (sizeof (bfd_vma) < 8)
16287 {
e3c8793a
NC
16288 error (_("This instance of readelf has been built without support for a\n\
1628964 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
16290 return 0;
16291 }
103f02d3 16292
9ea033b2
NC
16293 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
16294 return 0;
103f02d3 16295
9ea033b2
NC
16296 elf_header.e_type = BYTE_GET (ehdr64.e_type);
16297 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
16298 elf_header.e_version = BYTE_GET (ehdr64.e_version);
66543521
AM
16299 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
16300 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
16301 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
9ea033b2
NC
16302 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
16303 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
16304 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
16305 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
16306 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
16307 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
16308 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
16309 }
252b5132 16310
7ece0d85
JJ
16311 if (elf_header.e_shoff)
16312 {
16313 /* There may be some extensions in the first section header. Don't
16314 bomb if we can't read it. */
16315 if (is_32bit_elf)
049b0c3a 16316 get_32bit_section_headers (file, TRUE);
7ece0d85 16317 else
049b0c3a 16318 get_64bit_section_headers (file, TRUE);
7ece0d85 16319 }
560f3c1c 16320
252b5132
RH
16321 return 1;
16322}
16323
fb52b2f4
NC
16324/* Process one ELF object file according to the command line options.
16325 This file may actually be stored in an archive. The file is
16326 positioned at the start of the ELF object. */
16327
ff78d6d6 16328static int
2cf0635d 16329process_object (char * file_name, FILE * file)
252b5132 16330{
252b5132
RH
16331 unsigned int i;
16332
252b5132
RH
16333 if (! get_file_header (file))
16334 {
16335 error (_("%s: Failed to read file header\n"), file_name);
ff78d6d6 16336 return 1;
252b5132
RH
16337 }
16338
16339 /* Initialise per file variables. */
60bca95a 16340 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
16341 version_info[i] = 0;
16342
60bca95a 16343 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 16344 dynamic_info[i] = 0;
5115b233 16345 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
16346
16347 /* Process the file. */
16348 if (show_name)
16349 printf (_("\nFile: %s\n"), file_name);
16350
18bd398b
NC
16351 /* Initialise the dump_sects array from the cmdline_dump_sects array.
16352 Note we do this even if cmdline_dump_sects is empty because we
16353 must make sure that the dump_sets array is zeroed out before each
16354 object file is processed. */
16355 if (num_dump_sects > num_cmdline_dump_sects)
09c11c86 16356 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
18bd398b
NC
16357
16358 if (num_cmdline_dump_sects > 0)
16359 {
16360 if (num_dump_sects == 0)
16361 /* A sneaky way of allocating the dump_sects array. */
09c11c86 16362 request_dump_bynumber (num_cmdline_dump_sects, 0);
18bd398b
NC
16363
16364 assert (num_dump_sects >= num_cmdline_dump_sects);
09c11c86
NC
16365 memcpy (dump_sects, cmdline_dump_sects,
16366 num_cmdline_dump_sects * sizeof (* dump_sects));
18bd398b 16367 }
d70c5fc7 16368
252b5132 16369 if (! process_file_header ())
fb52b2f4 16370 return 1;
252b5132 16371
d1f5c6e3 16372 if (! process_section_headers (file))
2f62977e 16373 {
d1f5c6e3
L
16374 /* Without loaded section headers we cannot process lots of
16375 things. */
2f62977e 16376 do_unwind = do_version = do_dump = do_arch = 0;
252b5132 16377
2f62977e 16378 if (! do_using_dynamic)
2c610e4b 16379 do_syms = do_dyn_syms = do_reloc = 0;
2f62977e 16380 }
252b5132 16381
d1f5c6e3
L
16382 if (! process_section_groups (file))
16383 {
16384 /* Without loaded section groups we cannot process unwind. */
16385 do_unwind = 0;
16386 }
16387
2f62977e 16388 if (process_program_headers (file))
b2d38a17 16389 process_dynamic_section (file);
252b5132
RH
16390
16391 process_relocs (file);
16392
4d6ed7c8
NC
16393 process_unwind (file);
16394
252b5132
RH
16395 process_symbol_table (file);
16396
16397 process_syminfo (file);
16398
16399 process_version_sections (file);
16400
16401 process_section_contents (file);
f5842774 16402
1ec5cd37 16403 process_notes (file);
103f02d3 16404
047b2264
JJ
16405 process_gnu_liblist (file);
16406
252b5132
RH
16407 process_arch_specific (file);
16408
d93f0186
NC
16409 if (program_headers)
16410 {
16411 free (program_headers);
16412 program_headers = NULL;
16413 }
16414
252b5132
RH
16415 if (section_headers)
16416 {
16417 free (section_headers);
16418 section_headers = NULL;
16419 }
16420
16421 if (string_table)
16422 {
16423 free (string_table);
16424 string_table = NULL;
d40ac9bd 16425 string_table_length = 0;
252b5132
RH
16426 }
16427
16428 if (dynamic_strings)
16429 {
16430 free (dynamic_strings);
16431 dynamic_strings = NULL;
d79b3d50 16432 dynamic_strings_length = 0;
252b5132
RH
16433 }
16434
16435 if (dynamic_symbols)
16436 {
16437 free (dynamic_symbols);
16438 dynamic_symbols = NULL;
19936277 16439 num_dynamic_syms = 0;
252b5132
RH
16440 }
16441
16442 if (dynamic_syminfo)
16443 {
16444 free (dynamic_syminfo);
16445 dynamic_syminfo = NULL;
16446 }
ff78d6d6 16447
293c573e
MR
16448 if (dynamic_section)
16449 {
16450 free (dynamic_section);
16451 dynamic_section = NULL;
16452 }
16453
e4b17d5c
L
16454 if (section_headers_groups)
16455 {
16456 free (section_headers_groups);
16457 section_headers_groups = NULL;
16458 }
16459
16460 if (section_groups)
16461 {
2cf0635d
NC
16462 struct group_list * g;
16463 struct group_list * next;
e4b17d5c
L
16464
16465 for (i = 0; i < group_count; i++)
16466 {
16467 for (g = section_groups [i].root; g != NULL; g = next)
16468 {
16469 next = g->next;
16470 free (g);
16471 }
16472 }
16473
16474 free (section_groups);
16475 section_groups = NULL;
16476 }
16477
19e6b90e 16478 free_debug_memory ();
18bd398b 16479
ff78d6d6 16480 return 0;
252b5132
RH
16481}
16482
2cf0635d
NC
16483/* Process an ELF archive.
16484 On entry the file is positioned just after the ARMAG string. */
16485
16486static int
16487process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
16488{
16489 struct archive_info arch;
16490 struct archive_info nested_arch;
16491 size_t got;
2cf0635d
NC
16492 int ret;
16493
16494 show_name = 1;
16495
16496 /* The ARCH structure is used to hold information about this archive. */
16497 arch.file_name = NULL;
16498 arch.file = NULL;
16499 arch.index_array = NULL;
16500 arch.sym_table = NULL;
16501 arch.longnames = NULL;
16502
16503 /* The NESTED_ARCH structure is used as a single-item cache of information
16504 about a nested archive (when members of a thin archive reside within
16505 another regular archive file). */
16506 nested_arch.file_name = NULL;
16507 nested_arch.file = NULL;
16508 nested_arch.index_array = NULL;
16509 nested_arch.sym_table = NULL;
16510 nested_arch.longnames = NULL;
16511
16512 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
16513 {
16514 ret = 1;
16515 goto out;
4145f1d5 16516 }
fb52b2f4 16517
4145f1d5
NC
16518 if (do_archive_index)
16519 {
2cf0635d 16520 if (arch.sym_table == NULL)
4145f1d5
NC
16521 error (_("%s: unable to dump the index as none was found\n"), file_name);
16522 else
16523 {
591f7597 16524 unsigned long i, l;
4145f1d5
NC
16525 unsigned long current_pos;
16526
591f7597
NC
16527 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
16528 file_name, (unsigned long) arch.index_num, arch.sym_size);
4145f1d5
NC
16529 current_pos = ftell (file);
16530
2cf0635d 16531 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 16532 {
2cf0635d
NC
16533 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
16534 {
16535 char * member_name;
4145f1d5 16536
2cf0635d
NC
16537 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
16538
16539 if (member_name != NULL)
16540 {
16541 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
16542
16543 if (qualified_name != NULL)
16544 {
c2a7d3f5
NC
16545 printf (_("Contents of binary %s at offset "), qualified_name);
16546 (void) print_vma (arch.index_array[i], PREFIX_HEX);
16547 putchar ('\n');
2cf0635d
NC
16548 free (qualified_name);
16549 }
4145f1d5
NC
16550 }
16551 }
2cf0635d
NC
16552
16553 if (l >= arch.sym_size)
4145f1d5
NC
16554 {
16555 error (_("%s: end of the symbol table reached before the end of the index\n"),
16556 file_name);
cb8f3167 16557 break;
4145f1d5 16558 }
591f7597
NC
16559 /* PR 17531: file: 0b6630b2. */
16560 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
16561 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
16562 }
16563
c2a7d3f5
NC
16564 if (arch.uses_64bit_indicies)
16565 l = (l + 7) & ~ 7;
16566 else
16567 l += l & 1;
16568
2cf0635d 16569 if (l < arch.sym_size)
c2a7d3f5
NC
16570 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
16571 file_name, arch.sym_size - l);
4145f1d5 16572
4145f1d5
NC
16573 if (fseek (file, current_pos, SEEK_SET) != 0)
16574 {
16575 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
2cf0635d
NC
16576 ret = 1;
16577 goto out;
4145f1d5 16578 }
fb52b2f4 16579 }
4145f1d5
NC
16580
16581 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
16582 && !do_segments && !do_header && !do_dump && !do_version
16583 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 16584 && !do_section_groups && !do_dyn_syms)
2cf0635d
NC
16585 {
16586 ret = 0; /* Archive index only. */
16587 goto out;
16588 }
fb52b2f4
NC
16589 }
16590
d989285c 16591 ret = 0;
fb52b2f4
NC
16592
16593 while (1)
16594 {
2cf0635d
NC
16595 char * name;
16596 size_t namelen;
16597 char * qualified_name;
16598
16599 /* Read the next archive header. */
16600 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
16601 {
16602 error (_("%s: failed to seek to next archive header\n"), file_name);
16603 return 1;
16604 }
16605 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
16606 if (got != sizeof arch.arhdr)
16607 {
16608 if (got == 0)
16609 break;
16610 error (_("%s: failed to read archive header\n"), file_name);
16611 ret = 1;
16612 break;
16613 }
16614 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
16615 {
16616 error (_("%s: did not find a valid archive header\n"), arch.file_name);
16617 ret = 1;
16618 break;
16619 }
16620
16621 arch.next_arhdr_offset += sizeof arch.arhdr;
16622
16623 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
16624 if (archive_file_size & 01)
16625 ++archive_file_size;
16626
16627 name = get_archive_member_name (&arch, &nested_arch);
16628 if (name == NULL)
fb52b2f4 16629 {
0fd3a477 16630 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
16631 ret = 1;
16632 break;
fb52b2f4 16633 }
2cf0635d 16634 namelen = strlen (name);
fb52b2f4 16635
2cf0635d
NC
16636 qualified_name = make_qualified_name (&arch, &nested_arch, name);
16637 if (qualified_name == NULL)
fb52b2f4 16638 {
2cf0635d 16639 error (_("%s: bad archive file name\n"), file_name);
d989285c
ILT
16640 ret = 1;
16641 break;
fb52b2f4
NC
16642 }
16643
2cf0635d
NC
16644 if (is_thin_archive && arch.nested_member_origin == 0)
16645 {
16646 /* This is a proxy for an external member of a thin archive. */
16647 FILE * member_file;
16648 char * member_file_name = adjust_relative_path (file_name, name, namelen);
16649 if (member_file_name == NULL)
16650 {
16651 ret = 1;
16652 break;
16653 }
16654
16655 member_file = fopen (member_file_name, "rb");
16656 if (member_file == NULL)
16657 {
16658 error (_("Input file '%s' is not readable.\n"), member_file_name);
16659 free (member_file_name);
16660 ret = 1;
16661 break;
16662 }
16663
16664 archive_file_offset = arch.nested_member_origin;
16665
16666 ret |= process_object (qualified_name, member_file);
16667
16668 fclose (member_file);
16669 free (member_file_name);
16670 }
16671 else if (is_thin_archive)
16672 {
a043396b
NC
16673 /* PR 15140: Allow for corrupt thin archives. */
16674 if (nested_arch.file == NULL)
16675 {
16676 error (_("%s: contains corrupt thin archive: %s\n"),
16677 file_name, name);
16678 ret = 1;
16679 break;
16680 }
16681
2cf0635d
NC
16682 /* This is a proxy for a member of a nested archive. */
16683 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
16684
16685 /* The nested archive file will have been opened and setup by
16686 get_archive_member_name. */
16687 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
16688 {
16689 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
16690 ret = 1;
16691 break;
16692 }
16693
16694 ret |= process_object (qualified_name, nested_arch.file);
16695 }
16696 else
16697 {
16698 archive_file_offset = arch.next_arhdr_offset;
16699 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 16700
2cf0635d
NC
16701 ret |= process_object (qualified_name, file);
16702 }
fb52b2f4 16703
2b52916e
L
16704 if (dump_sects != NULL)
16705 {
16706 free (dump_sects);
16707 dump_sects = NULL;
16708 num_dump_sects = 0;
16709 }
16710
2cf0635d 16711 free (qualified_name);
fb52b2f4
NC
16712 }
16713
4145f1d5 16714 out:
2cf0635d
NC
16715 if (nested_arch.file != NULL)
16716 fclose (nested_arch.file);
16717 release_archive (&nested_arch);
16718 release_archive (&arch);
fb52b2f4 16719
d989285c 16720 return ret;
fb52b2f4
NC
16721}
16722
16723static int
2cf0635d 16724process_file (char * file_name)
fb52b2f4 16725{
2cf0635d 16726 FILE * file;
fb52b2f4
NC
16727 struct stat statbuf;
16728 char armag[SARMAG];
16729 int ret;
16730
16731 if (stat (file_name, &statbuf) < 0)
16732 {
f24ddbdd
NC
16733 if (errno == ENOENT)
16734 error (_("'%s': No such file\n"), file_name);
16735 else
16736 error (_("Could not locate '%s'. System error message: %s\n"),
16737 file_name, strerror (errno));
16738 return 1;
16739 }
16740
16741 if (! S_ISREG (statbuf.st_mode))
16742 {
16743 error (_("'%s' is not an ordinary file\n"), file_name);
fb52b2f4
NC
16744 return 1;
16745 }
16746
16747 file = fopen (file_name, "rb");
16748 if (file == NULL)
16749 {
f24ddbdd 16750 error (_("Input file '%s' is not readable.\n"), file_name);
fb52b2f4
NC
16751 return 1;
16752 }
16753
16754 if (fread (armag, SARMAG, 1, file) != 1)
16755 {
4145f1d5 16756 error (_("%s: Failed to read file's magic number\n"), file_name);
fb52b2f4
NC
16757 fclose (file);
16758 return 1;
16759 }
16760
f54498b4
NC
16761 current_file_size = (bfd_size_type) statbuf.st_size;
16762
fb52b2f4 16763 if (memcmp (armag, ARMAG, SARMAG) == 0)
2cf0635d
NC
16764 ret = process_archive (file_name, file, FALSE);
16765 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
16766 ret = process_archive (file_name, file, TRUE);
fb52b2f4
NC
16767 else
16768 {
4145f1d5
NC
16769 if (do_archive_index)
16770 error (_("File %s is not an archive so its index cannot be displayed.\n"),
16771 file_name);
16772
fb52b2f4
NC
16773 rewind (file);
16774 archive_file_size = archive_file_offset = 0;
16775 ret = process_object (file_name, file);
16776 }
16777
16778 fclose (file);
16779
f54498b4 16780 current_file_size = 0;
fb52b2f4
NC
16781 return ret;
16782}
16783
252b5132
RH
16784#ifdef SUPPORT_DISASSEMBLY
16785/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 16786 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 16787 symbols. */
252b5132
RH
16788
16789void
2cf0635d 16790print_address (unsigned int addr, FILE * outfile)
252b5132
RH
16791{
16792 fprintf (outfile,"0x%8.8x", addr);
16793}
16794
e3c8793a 16795/* Needed by the i386 disassembler. */
252b5132
RH
16796void
16797db_task_printsym (unsigned int addr)
16798{
16799 print_address (addr, stderr);
16800}
16801#endif
16802
16803int
2cf0635d 16804main (int argc, char ** argv)
252b5132 16805{
ff78d6d6
L
16806 int err;
16807
252b5132
RH
16808#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
16809 setlocale (LC_MESSAGES, "");
3882b010
L
16810#endif
16811#if defined (HAVE_SETLOCALE)
16812 setlocale (LC_CTYPE, "");
252b5132
RH
16813#endif
16814 bindtextdomain (PACKAGE, LOCALEDIR);
16815 textdomain (PACKAGE);
16816
869b9d07
MM
16817 expandargv (&argc, &argv);
16818
252b5132
RH
16819 parse_args (argc, argv);
16820
18bd398b 16821 if (num_dump_sects > 0)
59f14fc0 16822 {
18bd398b 16823 /* Make a copy of the dump_sects array. */
3f5e193b
NC
16824 cmdline_dump_sects = (dump_type *)
16825 malloc (num_dump_sects * sizeof (* dump_sects));
59f14fc0 16826 if (cmdline_dump_sects == NULL)
591a748a 16827 error (_("Out of memory allocating dump request table.\n"));
59f14fc0
AS
16828 else
16829 {
09c11c86
NC
16830 memcpy (cmdline_dump_sects, dump_sects,
16831 num_dump_sects * sizeof (* dump_sects));
59f14fc0
AS
16832 num_cmdline_dump_sects = num_dump_sects;
16833 }
16834 }
16835
18bd398b
NC
16836 if (optind < (argc - 1))
16837 show_name = 1;
5656ba2c
L
16838 else if (optind >= argc)
16839 {
16840 warn (_("Nothing to do.\n"));
16841 usage (stderr);
16842 }
18bd398b 16843
ff78d6d6 16844 err = 0;
252b5132 16845 while (optind < argc)
18bd398b 16846 err |= process_file (argv[optind++]);
252b5132
RH
16847
16848 if (dump_sects != NULL)
16849 free (dump_sects);
59f14fc0
AS
16850 if (cmdline_dump_sects != NULL)
16851 free (cmdline_dump_sects);
252b5132 16852
ff78d6d6 16853 return err;
252b5132 16854}