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252b5132 1/* readelf.c -- display contents of an ELF format file
219d1afa 2 Copyright (C) 1998-2018 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"
2b100bb5 139#include "elf/pru.h"
03336641 140#include "elf/riscv.h"
99c513f6 141#include "elf/rl78.h"
c7927a3c 142#include "elf/rx.h"
a85d7ed0 143#include "elf/s390.h"
1c0d3aa6 144#include "elf/score.h"
3b16e843
NC
145#include "elf/sh.h"
146#include "elf/sparc.h"
e9f53129 147#include "elf/spu.h"
40b36596 148#include "elf/tic6x.h"
aa137e4d
NC
149#include "elf/tilegx.h"
150#include "elf/tilepro.h"
3b16e843 151#include "elf/v850.h"
179d3252 152#include "elf/vax.h"
619ed720 153#include "elf/visium.h"
f96bd6c2 154#include "elf/wasm32.h"
3b16e843 155#include "elf/x86-64.h"
c29aca4a 156#include "elf/xc16x.h"
f6c1a2d5 157#include "elf/xgate.h"
93fbbb04 158#include "elf/xstormy16.h"
88da6820 159#include "elf/xtensa.h"
252b5132 160
252b5132 161#include "getopt.h"
566b0d53 162#include "libiberty.h"
09c11c86 163#include "safe-ctype.h"
2cf0635d 164#include "filenames.h"
252b5132 165
15b42fb0
AM
166#ifndef offsetof
167#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
168#endif
169
6a40cf0c
NC
170typedef struct elf_section_list
171{
dda8d76d
NC
172 Elf_Internal_Shdr * hdr;
173 struct elf_section_list * next;
6a40cf0c
NC
174} elf_section_list;
175
dda8d76d
NC
176/* Flag bits indicating particular types of dump. */
177#define HEX_DUMP (1 << 0) /* The -x command line switch. */
178#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
179#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
180#define STRING_DUMP (1 << 3) /* The -p command line switch. */
181#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
182
183typedef unsigned char dump_type;
184
185/* A linked list of the section names for which dumps were requested. */
186struct dump_list_entry
187{
188 char * name;
189 dump_type type;
190 struct dump_list_entry * next;
191};
192
193typedef struct filedata
194{
195 const char * file_name;
196 FILE * handle;
197 bfd_size_type file_size;
198 Elf_Internal_Ehdr file_header;
199 Elf_Internal_Shdr * section_headers;
200 Elf_Internal_Phdr * program_headers;
201 char * string_table;
202 unsigned long string_table_length;
203 /* A dynamic array of flags indicating for which sections a dump of
204 some kind has been requested. It is reset on a per-object file
205 basis and then initialised from the cmdline_dump_sects array,
206 the results of interpreting the -w switch, and the
207 dump_sects_byname list. */
208 dump_type * dump_sects;
209 unsigned int num_dump_sects;
210} Filedata;
211
2cf0635d 212char * program_name = "readelf";
dda8d76d 213
c9c1d674 214static unsigned long archive_file_offset;
85b1c36d
BE
215static unsigned long archive_file_size;
216static unsigned long dynamic_addr;
217static bfd_size_type dynamic_size;
8b73c356 218static size_t dynamic_nent;
2cf0635d 219static char * dynamic_strings;
85b1c36d 220static unsigned long dynamic_strings_length;
85b1c36d 221static unsigned long num_dynamic_syms;
2cf0635d
NC
222static Elf_Internal_Sym * dynamic_symbols;
223static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
224static unsigned long dynamic_syminfo_offset;
225static unsigned int dynamic_syminfo_nent;
f8eae8b2 226static char program_interpreter[PATH_MAX];
bb8a0291 227static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 228static bfd_vma dynamic_info_DT_GNU_HASH;
85b1c36d 229static bfd_vma version_info[16];
2cf0635d 230static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 231static elf_section_list * symtab_shndx_list;
32ec8896
NC
232static bfd_boolean show_name = FALSE;
233static bfd_boolean do_dynamic = FALSE;
234static bfd_boolean do_syms = FALSE;
235static bfd_boolean do_dyn_syms = FALSE;
236static bfd_boolean do_reloc = FALSE;
237static bfd_boolean do_sections = FALSE;
238static bfd_boolean do_section_groups = FALSE;
239static bfd_boolean do_section_details = FALSE;
240static bfd_boolean do_segments = FALSE;
241static bfd_boolean do_unwind = FALSE;
242static bfd_boolean do_using_dynamic = FALSE;
243static bfd_boolean do_header = FALSE;
244static bfd_boolean do_dump = FALSE;
245static bfd_boolean do_version = FALSE;
246static bfd_boolean do_histogram = FALSE;
247static bfd_boolean do_debugging = FALSE;
248static bfd_boolean do_arch = FALSE;
249static bfd_boolean do_notes = FALSE;
250static bfd_boolean do_archive_index = FALSE;
251static bfd_boolean is_32bit_elf = FALSE;
252static bfd_boolean decompress_dumps = FALSE;
252b5132 253
e4b17d5c
L
254struct group_list
255{
dda8d76d
NC
256 struct group_list * next;
257 unsigned int section_index;
e4b17d5c
L
258};
259
260struct group
261{
dda8d76d
NC
262 struct group_list * root;
263 unsigned int group_index;
e4b17d5c
L
264};
265
dda8d76d
NC
266static size_t group_count;
267static struct group * section_groups;
268static struct group ** section_headers_groups;
aef1f6d0 269
09c11c86
NC
270/* A dynamic array of flags indicating for which sections a dump
271 has been requested via command line switches. */
dda8d76d 272static Filedata cmdline;
252b5132 273
dda8d76d 274static struct dump_list_entry * dump_sects_byname;
252b5132 275
c256ffe7 276/* How to print a vma value. */
843dd992
NC
277typedef enum print_mode
278{
279 HEX,
280 DEC,
281 DEC_5,
282 UNSIGNED,
283 PREFIX_HEX,
284 FULL_HEX,
285 LONG_HEX
286}
287print_mode;
288
bb4d2ac2
L
289/* Versioned symbol info. */
290enum versioned_symbol_info
291{
292 symbol_undefined,
293 symbol_hidden,
294 symbol_public
295};
296
32ec8896 297static const char * get_symbol_version_string
dda8d76d 298 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 299 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 300
9c19a809
NC
301#define UNKNOWN -1
302
2b692964
NC
303#define SECTION_NAME(X) \
304 ((X) == NULL ? _("<none>") \
dda8d76d
NC
305 : filedata->string_table == NULL ? _("<no-strings>") \
306 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
307 : filedata->string_table + (X)->sh_name))
252b5132 308
ee42cf8c 309#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 310
ba5cdace
NC
311#define GET_ELF_SYMBOLS(file, section, sym_count) \
312 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
313 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 314
d79b3d50
NC
315#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
316/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
317 already been called and verified that the string exists. */
318#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 319
61865e30
NC
320#define REMOVE_ARCH_BITS(ADDR) \
321 do \
322 { \
dda8d76d 323 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
324 (ADDR) &= ~1; \
325 } \
326 while (0)
d79b3d50 327\f
66cfc0fd
AM
328/* Print a BFD_VMA to an internal buffer, for use in error messages.
329 BFD_FMA_FMT can't be used in translated strings. */
330
331static const char *
332bfd_vmatoa (char *fmtch, bfd_vma value)
333{
334 /* bfd_vmatoa is used more then once in a printf call for output.
335 Cycle through an array of buffers. */
336 static int buf_pos = 0;
337 static struct bfd_vmatoa_buf
338 {
339 char place[64];
340 } buf[4];
341 char *ret;
342 char fmt[32];
343
344 ret = buf[buf_pos++].place;
345 buf_pos %= ARRAY_SIZE (buf);
346
347 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
348 snprintf (ret, sizeof (buf[0].place), fmt, value);
349 return ret;
350}
351
dda8d76d
NC
352/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
353 OFFSET + the offset of the current archive member, if we are examining an
354 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
355 allocate a buffer using malloc and fill that. In either case return the
356 pointer to the start of the retrieved data or NULL if something went wrong.
357 If something does go wrong and REASON is not NULL then emit an error
358 message using REASON as part of the context. */
59245841 359
c256ffe7 360static void *
dda8d76d
NC
361get_data (void * var,
362 Filedata * filedata,
363 unsigned long offset,
364 bfd_size_type size,
365 bfd_size_type nmemb,
366 const char * reason)
a6e9f9df 367{
2cf0635d 368 void * mvar;
57028622 369 bfd_size_type amt = size * nmemb;
a6e9f9df 370
c256ffe7 371 if (size == 0 || nmemb == 0)
a6e9f9df
AM
372 return NULL;
373
57028622
NC
374 /* If the size_t type is smaller than the bfd_size_type, eg because
375 you are building a 32-bit tool on a 64-bit host, then make sure
376 that when the sizes are cast to (size_t) no information is lost. */
377 if (sizeof (size_t) < sizeof (bfd_size_type)
378 && ( (bfd_size_type) ((size_t) size) != size
379 || (bfd_size_type) ((size_t) nmemb) != nmemb))
380 {
381 if (reason)
66cfc0fd
AM
382 error (_("Size truncation prevents reading %s"
383 " elements of size %s for %s\n"),
384 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
385 return NULL;
386 }
387
388 /* Check for size overflow. */
389 if (amt < nmemb)
390 {
391 if (reason)
66cfc0fd
AM
392 error (_("Size overflow prevents reading %s"
393 " elements of size %s for %s\n"),
394 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
395 return NULL;
396 }
397
c9c1d674
EG
398 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
399 attempting to allocate memory when the read is bound to fail. */
dda8d76d
NC
400 if (amt > filedata->file_size
401 || offset + archive_file_offset + amt > filedata->file_size)
a6e9f9df 402 {
049b0c3a 403 if (reason)
66cfc0fd
AM
404 error (_("Reading %s bytes extends past end of file for %s\n"),
405 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
406 return NULL;
407 }
408
dda8d76d 409 if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET))
071436c6
NC
410 {
411 if (reason)
c9c1d674 412 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 413 archive_file_offset + offset, reason);
071436c6
NC
414 return NULL;
415 }
416
a6e9f9df
AM
417 mvar = var;
418 if (mvar == NULL)
419 {
c256ffe7 420 /* Check for overflow. */
57028622 421 if (nmemb < (~(bfd_size_type) 0 - 1) / size)
c256ffe7 422 /* + 1 so that we can '\0' terminate invalid string table sections. */
57028622 423 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
424
425 if (mvar == NULL)
426 {
049b0c3a 427 if (reason)
66cfc0fd
AM
428 error (_("Out of memory allocating %s bytes for %s\n"),
429 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
430 return NULL;
431 }
c256ffe7 432
c9c1d674 433 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
434 }
435
dda8d76d 436 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 437 {
049b0c3a 438 if (reason)
66cfc0fd
AM
439 error (_("Unable to read in %s bytes of %s\n"),
440 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
441 if (mvar != var)
442 free (mvar);
443 return NULL;
444 }
445
446 return mvar;
447}
448
32ec8896
NC
449/* Print a VMA value in the MODE specified.
450 Returns the number of characters displayed. */
cb8f3167 451
32ec8896 452static unsigned int
14a91970 453print_vma (bfd_vma vma, print_mode mode)
66543521 454{
32ec8896 455 unsigned int nc = 0;
66543521 456
14a91970 457 switch (mode)
66543521 458 {
14a91970
AM
459 case FULL_HEX:
460 nc = printf ("0x");
1a0670f3 461 /* Fall through. */
14a91970 462 case LONG_HEX:
f7a99963 463#ifdef BFD64
14a91970 464 if (is_32bit_elf)
437c2fb7 465 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 466#endif
14a91970
AM
467 printf_vma (vma);
468 return nc + 16;
b19aac67 469
14a91970
AM
470 case DEC_5:
471 if (vma <= 99999)
472 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 473 /* Fall through. */
14a91970
AM
474 case PREFIX_HEX:
475 nc = printf ("0x");
1a0670f3 476 /* Fall through. */
14a91970
AM
477 case HEX:
478 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 479
14a91970
AM
480 case DEC:
481 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 482
14a91970
AM
483 case UNSIGNED:
484 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
485
486 default:
487 /* FIXME: Report unrecognised mode ? */
488 return 0;
f7a99963 489 }
f7a99963
NC
490}
491
7bfd842d 492/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 493 multibye characters (assuming the host environment supports them).
31104126 494
7bfd842d
NC
495 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
496
497 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
498 padding as necessary.
171191ba
NC
499
500 Returns the number of emitted characters. */
501
502static unsigned int
32ec8896 503print_symbol (signed int width, const char *symbol)
31104126 504{
171191ba 505 bfd_boolean extra_padding = FALSE;
32ec8896 506 signed int num_printed = 0;
3bfcb652 507#ifdef HAVE_MBSTATE_T
7bfd842d 508 mbstate_t state;
3bfcb652 509#endif
32ec8896 510 unsigned int width_remaining;
961c521f 511
7bfd842d 512 if (width < 0)
961c521f 513 {
88305e1b 514 /* Keep the width positive. This helps the code below. */
961c521f 515 width = - width;
171191ba 516 extra_padding = TRUE;
0b4362b0 517 }
74e1a04b 518 assert (width != 0);
961c521f 519
7bfd842d
NC
520 if (do_wide)
521 /* Set the remaining width to a very large value.
522 This simplifies the code below. */
523 width_remaining = INT_MAX;
524 else
525 width_remaining = width;
cb8f3167 526
3bfcb652 527#ifdef HAVE_MBSTATE_T
7bfd842d
NC
528 /* Initialise the multibyte conversion state. */
529 memset (& state, 0, sizeof (state));
3bfcb652 530#endif
961c521f 531
7bfd842d
NC
532 while (width_remaining)
533 {
534 size_t n;
7bfd842d 535 const char c = *symbol++;
961c521f 536
7bfd842d 537 if (c == 0)
961c521f
NC
538 break;
539
7bfd842d
NC
540 /* Do not print control characters directly as they can affect terminal
541 settings. Such characters usually appear in the names generated
542 by the assembler for local labels. */
543 if (ISCNTRL (c))
961c521f 544 {
7bfd842d 545 if (width_remaining < 2)
961c521f
NC
546 break;
547
7bfd842d
NC
548 printf ("^%c", c + 0x40);
549 width_remaining -= 2;
171191ba 550 num_printed += 2;
961c521f 551 }
7bfd842d
NC
552 else if (ISPRINT (c))
553 {
554 putchar (c);
555 width_remaining --;
556 num_printed ++;
557 }
961c521f
NC
558 else
559 {
3bfcb652
NC
560#ifdef HAVE_MBSTATE_T
561 wchar_t w;
562#endif
7bfd842d
NC
563 /* Let printf do the hard work of displaying multibyte characters. */
564 printf ("%.1s", symbol - 1);
565 width_remaining --;
566 num_printed ++;
567
3bfcb652 568#ifdef HAVE_MBSTATE_T
7bfd842d
NC
569 /* Try to find out how many bytes made up the character that was
570 just printed. Advance the symbol pointer past the bytes that
571 were displayed. */
572 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
573#else
574 n = 1;
575#endif
7bfd842d
NC
576 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
577 symbol += (n - 1);
961c521f 578 }
961c521f 579 }
171191ba 580
7bfd842d 581 if (extra_padding && num_printed < width)
171191ba
NC
582 {
583 /* Fill in the remaining spaces. */
7bfd842d
NC
584 printf ("%-*s", width - num_printed, " ");
585 num_printed = width;
171191ba
NC
586 }
587
588 return num_printed;
31104126
NC
589}
590
1449284b 591/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
592 the given section's name. Like print_symbol, except that it does not try
593 to print multibyte characters, it just interprets them as hex values. */
594
595static const char *
dda8d76d 596printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
597{
598#define MAX_PRINT_SEC_NAME_LEN 128
599 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
600 const char * name = SECTION_NAME (sec);
601 char * buf = sec_name_buf;
602 char c;
603 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
604
605 while ((c = * name ++) != 0)
606 {
607 if (ISCNTRL (c))
608 {
609 if (remaining < 2)
610 break;
948f632f 611
74e1a04b
NC
612 * buf ++ = '^';
613 * buf ++ = c + 0x40;
614 remaining -= 2;
615 }
616 else if (ISPRINT (c))
617 {
618 * buf ++ = c;
619 remaining -= 1;
620 }
621 else
622 {
623 static char hex[17] = "0123456789ABCDEF";
624
625 if (remaining < 4)
626 break;
627 * buf ++ = '<';
628 * buf ++ = hex[(c & 0xf0) >> 4];
629 * buf ++ = hex[c & 0x0f];
630 * buf ++ = '>';
631 remaining -= 4;
632 }
633
634 if (remaining == 0)
635 break;
636 }
637
638 * buf = 0;
639 return sec_name_buf;
640}
641
642static const char *
dda8d76d 643printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 644{
dda8d76d 645 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
646 return _("<corrupt>");
647
dda8d76d 648 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
649}
650
89fac5e3
RS
651/* Return a pointer to section NAME, or NULL if no such section exists. */
652
653static Elf_Internal_Shdr *
dda8d76d 654find_section (Filedata * filedata, const char * name)
89fac5e3
RS
655{
656 unsigned int i;
657
dda8d76d
NC
658 assert (filedata->section_headers != NULL);
659
660 for (i = 0; i < filedata->file_header.e_shnum; i++)
661 if (streq (SECTION_NAME (filedata->section_headers + i), name))
662 return filedata->section_headers + i;
89fac5e3
RS
663
664 return NULL;
665}
666
0b6ae522
DJ
667/* Return a pointer to a section containing ADDR, or NULL if no such
668 section exists. */
669
670static Elf_Internal_Shdr *
dda8d76d 671find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
672{
673 unsigned int i;
674
dda8d76d 675 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 676 {
dda8d76d
NC
677 Elf_Internal_Shdr *sec = filedata->section_headers + i;
678
0b6ae522
DJ
679 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
680 return sec;
681 }
682
683 return NULL;
684}
685
071436c6 686static Elf_Internal_Shdr *
dda8d76d 687find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
688{
689 unsigned int i;
690
dda8d76d 691 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 692 {
dda8d76d
NC
693 Elf_Internal_Shdr *sec = filedata->section_headers + i;
694
071436c6
NC
695 if (sec->sh_type == type)
696 return sec;
697 }
698
699 return NULL;
700}
701
657d0d47
CC
702/* Return a pointer to section NAME, or NULL if no such section exists,
703 restricted to the list of sections given in SET. */
704
705static Elf_Internal_Shdr *
dda8d76d 706find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
707{
708 unsigned int i;
709
710 if (set != NULL)
711 {
712 while ((i = *set++) > 0)
b814a36d
NC
713 {
714 /* See PR 21156 for a reproducer. */
dda8d76d 715 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
716 continue; /* FIXME: Should we issue an error message ? */
717
dda8d76d
NC
718 if (streq (SECTION_NAME (filedata->section_headers + i), name))
719 return filedata->section_headers + i;
b814a36d 720 }
657d0d47
CC
721 }
722
dda8d76d 723 return find_section (filedata, name);
657d0d47
CC
724}
725
32ec8896
NC
726/* Read an unsigned LEB128 encoded value from DATA.
727 Set *LENGTH_RETURN to the number of bytes read. */
0b6ae522 728
f6f0e17b 729static inline unsigned long
32ec8896
NC
730read_uleb128 (unsigned char * data,
731 unsigned int * length_return,
f6f0e17b 732 const unsigned char * const end)
0b6ae522 733{
f6f0e17b 734 return read_leb128 (data, length_return, FALSE, end);
0b6ae522
DJ
735}
736
32ec8896 737/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
738 This OS has so many departures from the ELF standard that we test it at
739 many places. */
740
32ec8896 741static inline bfd_boolean
dda8d76d 742is_ia64_vms (Filedata * filedata)
28f997cf 743{
dda8d76d
NC
744 return filedata->file_header.e_machine == EM_IA_64
745 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
746}
747
bcedfee6 748/* Guess the relocation size commonly used by the specific machines. */
252b5132 749
32ec8896 750static bfd_boolean
2dc4cec1 751guess_is_rela (unsigned int e_machine)
252b5132 752{
9c19a809 753 switch (e_machine)
252b5132
RH
754 {
755 /* Targets that use REL relocations. */
252b5132 756 case EM_386:
22abe556 757 case EM_IAMCU:
63fcb9e9 758 case EM_960:
e9f53129 759 case EM_ARM:
2b0337b0 760 case EM_D10V:
252b5132 761 case EM_CYGNUS_D10V:
e9f53129 762 case EM_DLX:
252b5132 763 case EM_MIPS:
4fe85591 764 case EM_MIPS_RS3_LE:
e9f53129 765 case EM_CYGNUS_M32R:
1c0d3aa6 766 case EM_SCORE:
f6c1a2d5 767 case EM_XGATE:
9c19a809 768 return FALSE;
103f02d3 769
252b5132
RH
770 /* Targets that use RELA relocations. */
771 case EM_68K:
e9f53129 772 case EM_860:
a06ea964 773 case EM_AARCH64:
cfb8c092 774 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
775 case EM_ALPHA:
776 case EM_ALTERA_NIOS2:
886a2506
NC
777 case EM_ARC:
778 case EM_ARC_COMPACT:
779 case EM_ARC_COMPACT2:
e9f53129
AM
780 case EM_AVR:
781 case EM_AVR_OLD:
782 case EM_BLACKFIN:
60bca95a 783 case EM_CR16:
e9f53129
AM
784 case EM_CRIS:
785 case EM_CRX:
2b0337b0 786 case EM_D30V:
252b5132 787 case EM_CYGNUS_D30V:
2b0337b0 788 case EM_FR30:
3f8107ab 789 case EM_FT32:
252b5132 790 case EM_CYGNUS_FR30:
5c70f934 791 case EM_CYGNUS_FRV:
e9f53129
AM
792 case EM_H8S:
793 case EM_H8_300:
794 case EM_H8_300H:
800eeca4 795 case EM_IA_64:
1e4cf259
NC
796 case EM_IP2K:
797 case EM_IP2K_OLD:
3b36097d 798 case EM_IQ2000:
84e94c90 799 case EM_LATTICEMICO32:
ff7eeb89 800 case EM_M32C_OLD:
49f58d10 801 case EM_M32C:
e9f53129
AM
802 case EM_M32R:
803 case EM_MCORE:
15ab5209 804 case EM_CYGNUS_MEP:
a3c62988 805 case EM_METAG:
e9f53129
AM
806 case EM_MMIX:
807 case EM_MN10200:
808 case EM_CYGNUS_MN10200:
809 case EM_MN10300:
810 case EM_CYGNUS_MN10300:
5506d11a 811 case EM_MOXIE:
e9f53129
AM
812 case EM_MSP430:
813 case EM_MSP430_OLD:
d031aafb 814 case EM_MT:
35c08157 815 case EM_NDS32:
64fd6348 816 case EM_NIOS32:
73589c9d 817 case EM_OR1K:
e9f53129
AM
818 case EM_PPC64:
819 case EM_PPC:
2b100bb5 820 case EM_TI_PRU:
e23eba97 821 case EM_RISCV:
99c513f6 822 case EM_RL78:
c7927a3c 823 case EM_RX:
e9f53129
AM
824 case EM_S390:
825 case EM_S390_OLD:
826 case EM_SH:
827 case EM_SPARC:
828 case EM_SPARC32PLUS:
829 case EM_SPARCV9:
830 case EM_SPU:
40b36596 831 case EM_TI_C6000:
aa137e4d
NC
832 case EM_TILEGX:
833 case EM_TILEPRO:
708e2187 834 case EM_V800:
e9f53129
AM
835 case EM_V850:
836 case EM_CYGNUS_V850:
837 case EM_VAX:
619ed720 838 case EM_VISIUM:
e9f53129 839 case EM_X86_64:
8a9036a4 840 case EM_L1OM:
7a9068fe 841 case EM_K1OM:
e9f53129
AM
842 case EM_XSTORMY16:
843 case EM_XTENSA:
844 case EM_XTENSA_OLD:
7ba29e2a
NC
845 case EM_MICROBLAZE:
846 case EM_MICROBLAZE_OLD:
f96bd6c2 847 case EM_WEBASSEMBLY:
9c19a809 848 return TRUE;
103f02d3 849
e9f53129
AM
850 case EM_68HC05:
851 case EM_68HC08:
852 case EM_68HC11:
853 case EM_68HC16:
854 case EM_FX66:
855 case EM_ME16:
d1133906 856 case EM_MMA:
d1133906
NC
857 case EM_NCPU:
858 case EM_NDR1:
e9f53129 859 case EM_PCP:
d1133906 860 case EM_ST100:
e9f53129 861 case EM_ST19:
d1133906 862 case EM_ST7:
e9f53129
AM
863 case EM_ST9PLUS:
864 case EM_STARCORE:
d1133906 865 case EM_SVX:
e9f53129 866 case EM_TINYJ:
9c19a809
NC
867 default:
868 warn (_("Don't know about relocations on this machine architecture\n"));
869 return FALSE;
870 }
871}
252b5132 872
dda8d76d 873/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
874 Returns TRUE upon success, FALSE otherwise. If successful then a
875 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
876 and the number of relocs loaded is placed in *NRELASP. It is the caller's
877 responsibility to free the allocated buffer. */
878
879static bfd_boolean
dda8d76d
NC
880slurp_rela_relocs (Filedata * filedata,
881 unsigned long rel_offset,
882 unsigned long rel_size,
883 Elf_Internal_Rela ** relasp,
884 unsigned long * nrelasp)
9c19a809 885{
2cf0635d 886 Elf_Internal_Rela * relas;
8b73c356 887 size_t nrelas;
4d6ed7c8 888 unsigned int i;
252b5132 889
4d6ed7c8
NC
890 if (is_32bit_elf)
891 {
2cf0635d 892 Elf32_External_Rela * erelas;
103f02d3 893
dda8d76d 894 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 895 rel_size, _("32-bit relocation data"));
a6e9f9df 896 if (!erelas)
32ec8896 897 return FALSE;
252b5132 898
4d6ed7c8 899 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 900
3f5e193b
NC
901 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
902 sizeof (Elf_Internal_Rela));
103f02d3 903
4d6ed7c8
NC
904 if (relas == NULL)
905 {
c256ffe7 906 free (erelas);
591a748a 907 error (_("out of memory parsing relocs\n"));
32ec8896 908 return FALSE;
4d6ed7c8 909 }
103f02d3 910
4d6ed7c8
NC
911 for (i = 0; i < nrelas; i++)
912 {
913 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
914 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 915 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 916 }
103f02d3 917
4d6ed7c8
NC
918 free (erelas);
919 }
920 else
921 {
2cf0635d 922 Elf64_External_Rela * erelas;
103f02d3 923
dda8d76d 924 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 925 rel_size, _("64-bit relocation data"));
a6e9f9df 926 if (!erelas)
32ec8896 927 return FALSE;
4d6ed7c8
NC
928
929 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 930
3f5e193b
NC
931 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
932 sizeof (Elf_Internal_Rela));
103f02d3 933
4d6ed7c8
NC
934 if (relas == NULL)
935 {
c256ffe7 936 free (erelas);
591a748a 937 error (_("out of memory parsing relocs\n"));
32ec8896 938 return FALSE;
9c19a809 939 }
4d6ed7c8
NC
940
941 for (i = 0; i < nrelas; i++)
9c19a809 942 {
66543521
AM
943 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
944 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 945 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
946
947 /* The #ifdef BFD64 below is to prevent a compile time
948 warning. We know that if we do not have a 64 bit data
949 type that we will never execute this code anyway. */
950#ifdef BFD64
dda8d76d
NC
951 if (filedata->file_header.e_machine == EM_MIPS
952 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
953 {
954 /* In little-endian objects, r_info isn't really a
955 64-bit little-endian value: it has a 32-bit
956 little-endian symbol index followed by four
957 individual byte fields. Reorder INFO
958 accordingly. */
91d6fa6a
NC
959 bfd_vma inf = relas[i].r_info;
960 inf = (((inf & 0xffffffff) << 32)
961 | ((inf >> 56) & 0xff)
962 | ((inf >> 40) & 0xff00)
963 | ((inf >> 24) & 0xff0000)
964 | ((inf >> 8) & 0xff000000));
965 relas[i].r_info = inf;
861fb55a
DJ
966 }
967#endif /* BFD64 */
4d6ed7c8 968 }
103f02d3 969
4d6ed7c8
NC
970 free (erelas);
971 }
32ec8896 972
4d6ed7c8
NC
973 *relasp = relas;
974 *nrelasp = nrelas;
32ec8896 975 return TRUE;
4d6ed7c8 976}
103f02d3 977
dda8d76d 978/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
979 Returns TRUE upon success, FALSE otherwise. If successful then a
980 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
981 and the number of relocs loaded is placed in *NRELSP. It is the caller's
982 responsibility to free the allocated buffer. */
983
984static bfd_boolean
dda8d76d
NC
985slurp_rel_relocs (Filedata * filedata,
986 unsigned long rel_offset,
987 unsigned long rel_size,
988 Elf_Internal_Rela ** relsp,
989 unsigned long * nrelsp)
4d6ed7c8 990{
2cf0635d 991 Elf_Internal_Rela * rels;
8b73c356 992 size_t nrels;
4d6ed7c8 993 unsigned int i;
103f02d3 994
4d6ed7c8
NC
995 if (is_32bit_elf)
996 {
2cf0635d 997 Elf32_External_Rel * erels;
103f02d3 998
dda8d76d 999 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1000 rel_size, _("32-bit relocation data"));
a6e9f9df 1001 if (!erels)
32ec8896 1002 return FALSE;
103f02d3 1003
4d6ed7c8 1004 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1005
3f5e193b 1006 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1007
4d6ed7c8
NC
1008 if (rels == NULL)
1009 {
c256ffe7 1010 free (erels);
591a748a 1011 error (_("out of memory parsing relocs\n"));
32ec8896 1012 return FALSE;
4d6ed7c8
NC
1013 }
1014
1015 for (i = 0; i < nrels; i++)
1016 {
1017 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1018 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1019 rels[i].r_addend = 0;
9ea033b2 1020 }
4d6ed7c8
NC
1021
1022 free (erels);
9c19a809
NC
1023 }
1024 else
1025 {
2cf0635d 1026 Elf64_External_Rel * erels;
9ea033b2 1027
dda8d76d 1028 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1029 rel_size, _("64-bit relocation data"));
a6e9f9df 1030 if (!erels)
32ec8896 1031 return FALSE;
103f02d3 1032
4d6ed7c8 1033 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1034
3f5e193b 1035 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1036
4d6ed7c8 1037 if (rels == NULL)
9c19a809 1038 {
c256ffe7 1039 free (erels);
591a748a 1040 error (_("out of memory parsing relocs\n"));
32ec8896 1041 return FALSE;
4d6ed7c8 1042 }
103f02d3 1043
4d6ed7c8
NC
1044 for (i = 0; i < nrels; i++)
1045 {
66543521
AM
1046 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1047 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1048 rels[i].r_addend = 0;
861fb55a
DJ
1049
1050 /* The #ifdef BFD64 below is to prevent a compile time
1051 warning. We know that if we do not have a 64 bit data
1052 type that we will never execute this code anyway. */
1053#ifdef BFD64
dda8d76d
NC
1054 if (filedata->file_header.e_machine == EM_MIPS
1055 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1056 {
1057 /* In little-endian objects, r_info isn't really a
1058 64-bit little-endian value: it has a 32-bit
1059 little-endian symbol index followed by four
1060 individual byte fields. Reorder INFO
1061 accordingly. */
91d6fa6a
NC
1062 bfd_vma inf = rels[i].r_info;
1063 inf = (((inf & 0xffffffff) << 32)
1064 | ((inf >> 56) & 0xff)
1065 | ((inf >> 40) & 0xff00)
1066 | ((inf >> 24) & 0xff0000)
1067 | ((inf >> 8) & 0xff000000));
1068 rels[i].r_info = inf;
861fb55a
DJ
1069 }
1070#endif /* BFD64 */
4d6ed7c8 1071 }
103f02d3 1072
4d6ed7c8
NC
1073 free (erels);
1074 }
32ec8896 1075
4d6ed7c8
NC
1076 *relsp = rels;
1077 *nrelsp = nrels;
32ec8896 1078 return TRUE;
4d6ed7c8 1079}
103f02d3 1080
aca88567
NC
1081/* Returns the reloc type extracted from the reloc info field. */
1082
1083static unsigned int
dda8d76d 1084get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1085{
1086 if (is_32bit_elf)
1087 return ELF32_R_TYPE (reloc_info);
1088
dda8d76d 1089 switch (filedata->file_header.e_machine)
aca88567
NC
1090 {
1091 case EM_MIPS:
1092 /* Note: We assume that reloc_info has already been adjusted for us. */
1093 return ELF64_MIPS_R_TYPE (reloc_info);
1094
1095 case EM_SPARCV9:
1096 return ELF64_R_TYPE_ID (reloc_info);
1097
1098 default:
1099 return ELF64_R_TYPE (reloc_info);
1100 }
1101}
1102
1103/* Return the symbol index extracted from the reloc info field. */
1104
1105static bfd_vma
1106get_reloc_symindex (bfd_vma reloc_info)
1107{
1108 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1109}
1110
13761a11 1111static inline bfd_boolean
dda8d76d 1112uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1113{
1114 return
dda8d76d 1115 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1116 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1117 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1118 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1119 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1120}
1121
d3ba0551
AM
1122/* Display the contents of the relocation data found at the specified
1123 offset. */
ee42cf8c 1124
32ec8896 1125static bfd_boolean
dda8d76d
NC
1126dump_relocations (Filedata * filedata,
1127 unsigned long rel_offset,
1128 unsigned long rel_size,
1129 Elf_Internal_Sym * symtab,
1130 unsigned long nsyms,
1131 char * strtab,
1132 unsigned long strtablen,
1133 int is_rela,
1134 bfd_boolean is_dynsym)
4d6ed7c8 1135{
32ec8896 1136 unsigned long i;
2cf0635d 1137 Elf_Internal_Rela * rels;
32ec8896 1138 bfd_boolean res = TRUE;
103f02d3 1139
4d6ed7c8 1140 if (is_rela == UNKNOWN)
dda8d76d 1141 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1142
4d6ed7c8
NC
1143 if (is_rela)
1144 {
dda8d76d 1145 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1146 return FALSE;
4d6ed7c8
NC
1147 }
1148 else
1149 {
dda8d76d 1150 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1151 return FALSE;
252b5132
RH
1152 }
1153
410f7a12
L
1154 if (is_32bit_elf)
1155 {
1156 if (is_rela)
2c71103e
NC
1157 {
1158 if (do_wide)
1159 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1160 else
1161 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1162 }
410f7a12 1163 else
2c71103e
NC
1164 {
1165 if (do_wide)
1166 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1167 else
1168 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1169 }
410f7a12 1170 }
252b5132 1171 else
410f7a12
L
1172 {
1173 if (is_rela)
2c71103e
NC
1174 {
1175 if (do_wide)
8beeaeb7 1176 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1177 else
1178 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1179 }
410f7a12 1180 else
2c71103e
NC
1181 {
1182 if (do_wide)
8beeaeb7 1183 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1184 else
1185 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1186 }
410f7a12 1187 }
252b5132
RH
1188
1189 for (i = 0; i < rel_size; i++)
1190 {
2cf0635d 1191 const char * rtype;
b34976b6 1192 bfd_vma offset;
91d6fa6a 1193 bfd_vma inf;
b34976b6
AM
1194 bfd_vma symtab_index;
1195 bfd_vma type;
103f02d3 1196
b34976b6 1197 offset = rels[i].r_offset;
91d6fa6a 1198 inf = rels[i].r_info;
103f02d3 1199
dda8d76d 1200 type = get_reloc_type (filedata, inf);
91d6fa6a 1201 symtab_index = get_reloc_symindex (inf);
252b5132 1202
410f7a12
L
1203 if (is_32bit_elf)
1204 {
39dbeff8
AM
1205 printf ("%8.8lx %8.8lx ",
1206 (unsigned long) offset & 0xffffffff,
91d6fa6a 1207 (unsigned long) inf & 0xffffffff);
410f7a12
L
1208 }
1209 else
1210 {
39dbeff8
AM
1211#if BFD_HOST_64BIT_LONG
1212 printf (do_wide
1213 ? "%16.16lx %16.16lx "
1214 : "%12.12lx %12.12lx ",
91d6fa6a 1215 offset, inf);
39dbeff8 1216#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1217#ifndef __MSVCRT__
39dbeff8
AM
1218 printf (do_wide
1219 ? "%16.16llx %16.16llx "
1220 : "%12.12llx %12.12llx ",
91d6fa6a 1221 offset, inf);
6e3d6dc1
NC
1222#else
1223 printf (do_wide
1224 ? "%16.16I64x %16.16I64x "
1225 : "%12.12I64x %12.12I64x ",
91d6fa6a 1226 offset, inf);
6e3d6dc1 1227#endif
39dbeff8 1228#else
2c71103e
NC
1229 printf (do_wide
1230 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1231 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1232 _bfd_int64_high (offset),
1233 _bfd_int64_low (offset),
91d6fa6a
NC
1234 _bfd_int64_high (inf),
1235 _bfd_int64_low (inf));
9ea033b2 1236#endif
410f7a12 1237 }
103f02d3 1238
dda8d76d 1239 switch (filedata->file_header.e_machine)
252b5132
RH
1240 {
1241 default:
1242 rtype = NULL;
1243 break;
1244
a06ea964
NC
1245 case EM_AARCH64:
1246 rtype = elf_aarch64_reloc_type (type);
1247 break;
1248
2b0337b0 1249 case EM_M32R:
252b5132 1250 case EM_CYGNUS_M32R:
9ea033b2 1251 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1252 break;
1253
1254 case EM_386:
22abe556 1255 case EM_IAMCU:
9ea033b2 1256 rtype = elf_i386_reloc_type (type);
252b5132
RH
1257 break;
1258
ba2685cc
AM
1259 case EM_68HC11:
1260 case EM_68HC12:
1261 rtype = elf_m68hc11_reloc_type (type);
1262 break;
75751cd9 1263
252b5132 1264 case EM_68K:
9ea033b2 1265 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1266 break;
1267
63fcb9e9 1268 case EM_960:
9ea033b2 1269 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
1270 break;
1271
adde6300 1272 case EM_AVR:
2b0337b0 1273 case EM_AVR_OLD:
adde6300
AM
1274 rtype = elf_avr_reloc_type (type);
1275 break;
1276
9ea033b2
NC
1277 case EM_OLD_SPARCV9:
1278 case EM_SPARC32PLUS:
1279 case EM_SPARCV9:
252b5132 1280 case EM_SPARC:
9ea033b2 1281 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1282 break;
1283
e9f53129
AM
1284 case EM_SPU:
1285 rtype = elf_spu_reloc_type (type);
1286 break;
1287
708e2187
NC
1288 case EM_V800:
1289 rtype = v800_reloc_type (type);
1290 break;
2b0337b0 1291 case EM_V850:
252b5132 1292 case EM_CYGNUS_V850:
9ea033b2 1293 rtype = v850_reloc_type (type);
252b5132
RH
1294 break;
1295
2b0337b0 1296 case EM_D10V:
252b5132 1297 case EM_CYGNUS_D10V:
9ea033b2 1298 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1299 break;
1300
2b0337b0 1301 case EM_D30V:
252b5132 1302 case EM_CYGNUS_D30V:
9ea033b2 1303 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1304 break;
1305
d172d4ba
NC
1306 case EM_DLX:
1307 rtype = elf_dlx_reloc_type (type);
1308 break;
1309
252b5132 1310 case EM_SH:
9ea033b2 1311 rtype = elf_sh_reloc_type (type);
252b5132
RH
1312 break;
1313
2b0337b0 1314 case EM_MN10300:
252b5132 1315 case EM_CYGNUS_MN10300:
9ea033b2 1316 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1317 break;
1318
2b0337b0 1319 case EM_MN10200:
252b5132 1320 case EM_CYGNUS_MN10200:
9ea033b2 1321 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1322 break;
1323
2b0337b0 1324 case EM_FR30:
252b5132 1325 case EM_CYGNUS_FR30:
9ea033b2 1326 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1327 break;
1328
ba2685cc
AM
1329 case EM_CYGNUS_FRV:
1330 rtype = elf_frv_reloc_type (type);
1331 break;
5c70f934 1332
3f8107ab
AM
1333 case EM_FT32:
1334 rtype = elf_ft32_reloc_type (type);
1335 break;
1336
252b5132 1337 case EM_MCORE:
9ea033b2 1338 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1339 break;
1340
3c3bdf30
NC
1341 case EM_MMIX:
1342 rtype = elf_mmix_reloc_type (type);
1343 break;
1344
5506d11a
AM
1345 case EM_MOXIE:
1346 rtype = elf_moxie_reloc_type (type);
1347 break;
1348
2469cfa2 1349 case EM_MSP430:
dda8d76d 1350 if (uses_msp430x_relocs (filedata))
13761a11
NC
1351 {
1352 rtype = elf_msp430x_reloc_type (type);
1353 break;
1354 }
1a0670f3 1355 /* Fall through. */
2469cfa2
NC
1356 case EM_MSP430_OLD:
1357 rtype = elf_msp430_reloc_type (type);
1358 break;
1359
35c08157
KLC
1360 case EM_NDS32:
1361 rtype = elf_nds32_reloc_type (type);
1362 break;
1363
252b5132 1364 case EM_PPC:
9ea033b2 1365 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1366 break;
1367
c833c019
AM
1368 case EM_PPC64:
1369 rtype = elf_ppc64_reloc_type (type);
1370 break;
1371
252b5132 1372 case EM_MIPS:
4fe85591 1373 case EM_MIPS_RS3_LE:
9ea033b2 1374 rtype = elf_mips_reloc_type (type);
252b5132
RH
1375 break;
1376
e23eba97
NC
1377 case EM_RISCV:
1378 rtype = elf_riscv_reloc_type (type);
1379 break;
1380
252b5132 1381 case EM_ALPHA:
9ea033b2 1382 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1383 break;
1384
1385 case EM_ARM:
9ea033b2 1386 rtype = elf_arm_reloc_type (type);
252b5132
RH
1387 break;
1388
584da044 1389 case EM_ARC:
886a2506
NC
1390 case EM_ARC_COMPACT:
1391 case EM_ARC_COMPACT2:
9ea033b2 1392 rtype = elf_arc_reloc_type (type);
252b5132
RH
1393 break;
1394
1395 case EM_PARISC:
69e617ca 1396 rtype = elf_hppa_reloc_type (type);
252b5132 1397 break;
7d466069 1398
b8720f9d
JL
1399 case EM_H8_300:
1400 case EM_H8_300H:
1401 case EM_H8S:
1402 rtype = elf_h8_reloc_type (type);
1403 break;
1404
73589c9d
CS
1405 case EM_OR1K:
1406 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1407 break;
1408
7d466069 1409 case EM_PJ:
2b0337b0 1410 case EM_PJ_OLD:
7d466069
ILT
1411 rtype = elf_pj_reloc_type (type);
1412 break;
800eeca4
JW
1413 case EM_IA_64:
1414 rtype = elf_ia64_reloc_type (type);
1415 break;
1b61cf92
HPN
1416
1417 case EM_CRIS:
1418 rtype = elf_cris_reloc_type (type);
1419 break;
535c37ff
JE
1420
1421 case EM_860:
1422 rtype = elf_i860_reloc_type (type);
1423 break;
bcedfee6
NC
1424
1425 case EM_X86_64:
8a9036a4 1426 case EM_L1OM:
7a9068fe 1427 case EM_K1OM:
bcedfee6
NC
1428 rtype = elf_x86_64_reloc_type (type);
1429 break;
a85d7ed0 1430
35b1837e
AM
1431 case EM_S370:
1432 rtype = i370_reloc_type (type);
1433 break;
1434
53c7db4b
KH
1435 case EM_S390_OLD:
1436 case EM_S390:
1437 rtype = elf_s390_reloc_type (type);
1438 break;
93fbbb04 1439
1c0d3aa6
NC
1440 case EM_SCORE:
1441 rtype = elf_score_reloc_type (type);
1442 break;
1443
93fbbb04
GK
1444 case EM_XSTORMY16:
1445 rtype = elf_xstormy16_reloc_type (type);
1446 break;
179d3252 1447
1fe1f39c
NC
1448 case EM_CRX:
1449 rtype = elf_crx_reloc_type (type);
1450 break;
1451
179d3252
JT
1452 case EM_VAX:
1453 rtype = elf_vax_reloc_type (type);
1454 break;
1e4cf259 1455
619ed720
EB
1456 case EM_VISIUM:
1457 rtype = elf_visium_reloc_type (type);
1458 break;
1459
cfb8c092
NC
1460 case EM_ADAPTEVA_EPIPHANY:
1461 rtype = elf_epiphany_reloc_type (type);
1462 break;
1463
1e4cf259
NC
1464 case EM_IP2K:
1465 case EM_IP2K_OLD:
1466 rtype = elf_ip2k_reloc_type (type);
1467 break;
3b36097d
SC
1468
1469 case EM_IQ2000:
1470 rtype = elf_iq2000_reloc_type (type);
1471 break;
88da6820
NC
1472
1473 case EM_XTENSA_OLD:
1474 case EM_XTENSA:
1475 rtype = elf_xtensa_reloc_type (type);
1476 break;
a34e3ecb 1477
84e94c90
NC
1478 case EM_LATTICEMICO32:
1479 rtype = elf_lm32_reloc_type (type);
1480 break;
1481
ff7eeb89 1482 case EM_M32C_OLD:
49f58d10
JB
1483 case EM_M32C:
1484 rtype = elf_m32c_reloc_type (type);
1485 break;
1486
d031aafb
NS
1487 case EM_MT:
1488 rtype = elf_mt_reloc_type (type);
a34e3ecb 1489 break;
1d65ded4
CM
1490
1491 case EM_BLACKFIN:
1492 rtype = elf_bfin_reloc_type (type);
1493 break;
15ab5209
DB
1494
1495 case EM_CYGNUS_MEP:
1496 rtype = elf_mep_reloc_type (type);
1497 break;
60bca95a
NC
1498
1499 case EM_CR16:
1500 rtype = elf_cr16_reloc_type (type);
1501 break;
dd24e3da 1502
7ba29e2a
NC
1503 case EM_MICROBLAZE:
1504 case EM_MICROBLAZE_OLD:
1505 rtype = elf_microblaze_reloc_type (type);
1506 break;
c7927a3c 1507
99c513f6
DD
1508 case EM_RL78:
1509 rtype = elf_rl78_reloc_type (type);
1510 break;
1511
c7927a3c
NC
1512 case EM_RX:
1513 rtype = elf_rx_reloc_type (type);
1514 break;
c29aca4a 1515
a3c62988
NC
1516 case EM_METAG:
1517 rtype = elf_metag_reloc_type (type);
1518 break;
1519
c29aca4a
NC
1520 case EM_XC16X:
1521 case EM_C166:
1522 rtype = elf_xc16x_reloc_type (type);
1523 break;
40b36596
JM
1524
1525 case EM_TI_C6000:
1526 rtype = elf_tic6x_reloc_type (type);
1527 break;
aa137e4d
NC
1528
1529 case EM_TILEGX:
1530 rtype = elf_tilegx_reloc_type (type);
1531 break;
1532
1533 case EM_TILEPRO:
1534 rtype = elf_tilepro_reloc_type (type);
1535 break;
f6c1a2d5 1536
f96bd6c2
PC
1537 case EM_WEBASSEMBLY:
1538 rtype = elf_wasm32_reloc_type (type);
1539 break;
1540
f6c1a2d5
NC
1541 case EM_XGATE:
1542 rtype = elf_xgate_reloc_type (type);
1543 break;
36591ba1
SL
1544
1545 case EM_ALTERA_NIOS2:
1546 rtype = elf_nios2_reloc_type (type);
1547 break;
2b100bb5
DD
1548
1549 case EM_TI_PRU:
1550 rtype = elf_pru_reloc_type (type);
1551 break;
252b5132
RH
1552 }
1553
1554 if (rtype == NULL)
39dbeff8 1555 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1556 else
5c144731 1557 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1558
dda8d76d 1559 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1560 && rtype != NULL
7ace3541
RH
1561 && streq (rtype, "R_ALPHA_LITUSE")
1562 && is_rela)
1563 {
1564 switch (rels[i].r_addend)
1565 {
1566 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1567 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1568 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1569 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1570 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1571 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1572 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1573 default: rtype = NULL;
1574 }
32ec8896 1575
7ace3541
RH
1576 if (rtype)
1577 printf (" (%s)", rtype);
1578 else
1579 {
1580 putchar (' ');
1581 printf (_("<unknown addend: %lx>"),
1582 (unsigned long) rels[i].r_addend);
32ec8896 1583 res = FALSE;
7ace3541
RH
1584 }
1585 }
1586 else if (symtab_index)
252b5132 1587 {
af3fc3bc 1588 if (symtab == NULL || symtab_index >= nsyms)
32ec8896
NC
1589 {
1590 error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index);
1591 res = FALSE;
1592 }
af3fc3bc 1593 else
19936277 1594 {
2cf0635d 1595 Elf_Internal_Sym * psym;
bb4d2ac2
L
1596 const char * version_string;
1597 enum versioned_symbol_info sym_info;
1598 unsigned short vna_other;
19936277 1599
af3fc3bc 1600 psym = symtab + symtab_index;
103f02d3 1601
bb4d2ac2 1602 version_string
dda8d76d 1603 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1604 strtab, strtablen,
1605 symtab_index,
1606 psym,
1607 &sym_info,
1608 &vna_other);
1609
af3fc3bc 1610 printf (" ");
171191ba 1611
d8045f23
NC
1612 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1613 {
1614 const char * name;
1615 unsigned int len;
1616 unsigned int width = is_32bit_elf ? 8 : 14;
1617
1618 /* Relocations against GNU_IFUNC symbols do not use the value
1619 of the symbol as the address to relocate against. Instead
1620 they invoke the function named by the symbol and use its
1621 result as the address for relocation.
1622
1623 To indicate this to the user, do not display the value of
1624 the symbol in the "Symbols's Value" field. Instead show
1625 its name followed by () as a hint that the symbol is
1626 invoked. */
1627
1628 if (strtab == NULL
1629 || psym->st_name == 0
1630 || psym->st_name >= strtablen)
1631 name = "??";
1632 else
1633 name = strtab + psym->st_name;
1634
1635 len = print_symbol (width, name);
bb4d2ac2
L
1636 if (version_string)
1637 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1638 version_string);
d8045f23
NC
1639 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1640 }
1641 else
1642 {
1643 print_vma (psym->st_value, LONG_HEX);
171191ba 1644
d8045f23
NC
1645 printf (is_32bit_elf ? " " : " ");
1646 }
103f02d3 1647
af3fc3bc 1648 if (psym->st_name == 0)
f1ef08cb 1649 {
2cf0635d 1650 const char * sec_name = "<null>";
f1ef08cb
AM
1651 char name_buf[40];
1652
1653 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1654 {
dda8d76d
NC
1655 if (psym->st_shndx < filedata->file_header.e_shnum)
1656 sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx);
f1ef08cb
AM
1657 else if (psym->st_shndx == SHN_ABS)
1658 sec_name = "ABS";
1659 else if (psym->st_shndx == SHN_COMMON)
1660 sec_name = "COMMON";
dda8d76d 1661 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1662 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1663 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1664 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1665 sec_name = "SCOMMON";
dda8d76d 1666 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1667 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1668 sec_name = "SUNDEF";
dda8d76d
NC
1669 else if ((filedata->file_header.e_machine == EM_X86_64
1670 || filedata->file_header.e_machine == EM_L1OM
1671 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1672 && psym->st_shndx == SHN_X86_64_LCOMMON)
1673 sec_name = "LARGE_COMMON";
dda8d76d
NC
1674 else if (filedata->file_header.e_machine == EM_IA_64
1675 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1676 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1677 sec_name = "ANSI_COM";
dda8d76d 1678 else if (is_ia64_vms (filedata)
148b93f2
NC
1679 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1680 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1681 else
1682 {
1683 sprintf (name_buf, "<section 0x%x>",
1684 (unsigned int) psym->st_shndx);
1685 sec_name = name_buf;
1686 }
1687 }
1688 print_symbol (22, sec_name);
1689 }
af3fc3bc 1690 else if (strtab == NULL)
d79b3d50 1691 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1692 else if (psym->st_name >= strtablen)
32ec8896
NC
1693 {
1694 error (_("<corrupt string table index: %3ld>"), psym->st_name);
1695 res = FALSE;
1696 }
af3fc3bc 1697 else
bb4d2ac2
L
1698 {
1699 print_symbol (22, strtab + psym->st_name);
1700 if (version_string)
1701 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1702 version_string);
1703 }
103f02d3 1704
af3fc3bc 1705 if (is_rela)
171191ba 1706 {
7360e63f 1707 bfd_vma off = rels[i].r_addend;
171191ba 1708
7360e63f 1709 if ((bfd_signed_vma) off < 0)
598aaa76 1710 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1711 else
598aaa76 1712 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1713 }
19936277 1714 }
252b5132 1715 }
1b228002 1716 else if (is_rela)
f7a99963 1717 {
7360e63f 1718 bfd_vma off = rels[i].r_addend;
e04d7088
L
1719
1720 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1721 if ((bfd_signed_vma) off < 0)
e04d7088
L
1722 printf ("-%" BFD_VMA_FMT "x", - off);
1723 else
1724 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1725 }
252b5132 1726
dda8d76d 1727 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1728 && rtype != NULL
1729 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1730 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1731
252b5132 1732 putchar ('\n');
2c71103e 1733
aca88567 1734#ifdef BFD64
dda8d76d 1735 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1736 {
91d6fa6a
NC
1737 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1738 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1739 const char * rtype2 = elf_mips_reloc_type (type2);
1740 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1741
2c71103e
NC
1742 printf (" Type2: ");
1743
1744 if (rtype2 == NULL)
39dbeff8
AM
1745 printf (_("unrecognized: %-7lx"),
1746 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1747 else
1748 printf ("%-17.17s", rtype2);
1749
18bd398b 1750 printf ("\n Type3: ");
2c71103e
NC
1751
1752 if (rtype3 == NULL)
39dbeff8
AM
1753 printf (_("unrecognized: %-7lx"),
1754 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1755 else
1756 printf ("%-17.17s", rtype3);
1757
53c7db4b 1758 putchar ('\n');
2c71103e 1759 }
aca88567 1760#endif /* BFD64 */
252b5132
RH
1761 }
1762
c8286bd1 1763 free (rels);
32ec8896
NC
1764
1765 return res;
252b5132
RH
1766}
1767
1768static const char *
d3ba0551 1769get_mips_dynamic_type (unsigned long type)
252b5132
RH
1770{
1771 switch (type)
1772 {
1773 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1774 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1775 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1776 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1777 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1778 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1779 case DT_MIPS_MSYM: return "MIPS_MSYM";
1780 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1781 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1782 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1783 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1784 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1785 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1786 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1787 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1788 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1789 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1790 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1791 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1792 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1793 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1794 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1795 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1796 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1797 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1798 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1799 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1800 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1801 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1802 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1803 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1804 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1805 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1806 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1807 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1808 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1809 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1810 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1811 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1812 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1813 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1814 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1815 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1816 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1817 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1818 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
252b5132
RH
1819 default:
1820 return NULL;
1821 }
1822}
1823
9a097730 1824static const char *
d3ba0551 1825get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1826{
1827 switch (type)
1828 {
1829 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1830 default:
1831 return NULL;
1832 }
103f02d3
UD
1833}
1834
7490d522
AM
1835static const char *
1836get_ppc_dynamic_type (unsigned long type)
1837{
1838 switch (type)
1839 {
a7f2871e 1840 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1841 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1842 default:
1843 return NULL;
1844 }
1845}
1846
f1cb7e17 1847static const char *
d3ba0551 1848get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1849{
1850 switch (type)
1851 {
a7f2871e
AM
1852 case DT_PPC64_GLINK: return "PPC64_GLINK";
1853 case DT_PPC64_OPD: return "PPC64_OPD";
1854 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1855 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1856 default:
1857 return NULL;
1858 }
1859}
1860
103f02d3 1861static const char *
d3ba0551 1862get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1863{
1864 switch (type)
1865 {
1866 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1867 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1868 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1869 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1870 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1871 case DT_HP_PREINIT: return "HP_PREINIT";
1872 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1873 case DT_HP_NEEDED: return "HP_NEEDED";
1874 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1875 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1876 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1877 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1878 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1879 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1880 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1881 case DT_HP_FILTERED: return "HP_FILTERED";
1882 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1883 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1884 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1885 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1886 case DT_PLT: return "PLT";
1887 case DT_PLT_SIZE: return "PLT_SIZE";
1888 case DT_DLT: return "DLT";
1889 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1890 default:
1891 return NULL;
1892 }
1893}
9a097730 1894
ecc51f48 1895static const char *
d3ba0551 1896get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1897{
1898 switch (type)
1899 {
148b93f2
NC
1900 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1901 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1902 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1903 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1904 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1905 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1906 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1907 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1908 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1909 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1910 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1911 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1912 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1913 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1914 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1915 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1916 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1917 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1918 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1919 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1920 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1921 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1922 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1923 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1924 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1925 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1926 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1927 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1928 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1929 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1930 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1931 default:
1932 return NULL;
1933 }
1934}
1935
fd85a6a1
NC
1936static const char *
1937get_solaris_section_type (unsigned long type)
1938{
1939 switch (type)
1940 {
1941 case 0x6fffffee: return "SUNW_ancillary";
1942 case 0x6fffffef: return "SUNW_capchain";
1943 case 0x6ffffff0: return "SUNW_capinfo";
1944 case 0x6ffffff1: return "SUNW_symsort";
1945 case 0x6ffffff2: return "SUNW_tlssort";
1946 case 0x6ffffff3: return "SUNW_LDYNSYM";
1947 case 0x6ffffff4: return "SUNW_dof";
1948 case 0x6ffffff5: return "SUNW_cap";
1949 case 0x6ffffff6: return "SUNW_SIGNATURE";
1950 case 0x6ffffff7: return "SUNW_ANNOTATE";
1951 case 0x6ffffff8: return "SUNW_DEBUGSTR";
1952 case 0x6ffffff9: return "SUNW_DEBUG";
1953 case 0x6ffffffa: return "SUNW_move";
1954 case 0x6ffffffb: return "SUNW_COMDAT";
1955 case 0x6ffffffc: return "SUNW_syminfo";
1956 case 0x6ffffffd: return "SUNW_verdef";
1957 case 0x6ffffffe: return "SUNW_verneed";
1958 case 0x6fffffff: return "SUNW_versym";
1959 case 0x70000000: return "SPARC_GOTDATA";
1960 default: return NULL;
1961 }
1962}
1963
fabcb361
RH
1964static const char *
1965get_alpha_dynamic_type (unsigned long type)
1966{
1967 switch (type)
1968 {
1969 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 1970 default: return NULL;
fabcb361
RH
1971 }
1972}
1973
1c0d3aa6
NC
1974static const char *
1975get_score_dynamic_type (unsigned long type)
1976{
1977 switch (type)
1978 {
1979 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1980 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1981 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1982 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1983 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1984 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 1985 default: return NULL;
1c0d3aa6
NC
1986 }
1987}
1988
40b36596
JM
1989static const char *
1990get_tic6x_dynamic_type (unsigned long type)
1991{
1992 switch (type)
1993 {
1994 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1995 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1996 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1997 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1998 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1999 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2000 default: return NULL;
40b36596
JM
2001 }
2002}
1c0d3aa6 2003
36591ba1
SL
2004static const char *
2005get_nios2_dynamic_type (unsigned long type)
2006{
2007 switch (type)
2008 {
2009 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2010 default: return NULL;
36591ba1
SL
2011 }
2012}
2013
fd85a6a1
NC
2014static const char *
2015get_solaris_dynamic_type (unsigned long type)
2016{
2017 switch (type)
2018 {
2019 case 0x6000000d: return "SUNW_AUXILIARY";
2020 case 0x6000000e: return "SUNW_RTLDINF";
2021 case 0x6000000f: return "SUNW_FILTER";
2022 case 0x60000010: return "SUNW_CAP";
2023 case 0x60000011: return "SUNW_SYMTAB";
2024 case 0x60000012: return "SUNW_SYMSZ";
2025 case 0x60000013: return "SUNW_SORTENT";
2026 case 0x60000014: return "SUNW_SYMSORT";
2027 case 0x60000015: return "SUNW_SYMSORTSZ";
2028 case 0x60000016: return "SUNW_TLSSORT";
2029 case 0x60000017: return "SUNW_TLSSORTSZ";
2030 case 0x60000018: return "SUNW_CAPINFO";
2031 case 0x60000019: return "SUNW_STRPAD";
2032 case 0x6000001a: return "SUNW_CAPCHAIN";
2033 case 0x6000001b: return "SUNW_LDMACH";
2034 case 0x6000001d: return "SUNW_CAPCHAINENT";
2035 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2036 case 0x60000021: return "SUNW_PARENT";
2037 case 0x60000023: return "SUNW_ASLR";
2038 case 0x60000025: return "SUNW_RELAX";
2039 case 0x60000029: return "SUNW_NXHEAP";
2040 case 0x6000002b: return "SUNW_NXSTACK";
2041
2042 case 0x70000001: return "SPARC_REGISTER";
2043 case 0x7ffffffd: return "AUXILIARY";
2044 case 0x7ffffffe: return "USED";
2045 case 0x7fffffff: return "FILTER";
2046
15f205b1 2047 default: return NULL;
fd85a6a1
NC
2048 }
2049}
2050
252b5132 2051static const char *
dda8d76d 2052get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2053{
e9e44622 2054 static char buff[64];
252b5132
RH
2055
2056 switch (type)
2057 {
2058 case DT_NULL: return "NULL";
2059 case DT_NEEDED: return "NEEDED";
2060 case DT_PLTRELSZ: return "PLTRELSZ";
2061 case DT_PLTGOT: return "PLTGOT";
2062 case DT_HASH: return "HASH";
2063 case DT_STRTAB: return "STRTAB";
2064 case DT_SYMTAB: return "SYMTAB";
2065 case DT_RELA: return "RELA";
2066 case DT_RELASZ: return "RELASZ";
2067 case DT_RELAENT: return "RELAENT";
2068 case DT_STRSZ: return "STRSZ";
2069 case DT_SYMENT: return "SYMENT";
2070 case DT_INIT: return "INIT";
2071 case DT_FINI: return "FINI";
2072 case DT_SONAME: return "SONAME";
2073 case DT_RPATH: return "RPATH";
2074 case DT_SYMBOLIC: return "SYMBOLIC";
2075 case DT_REL: return "REL";
2076 case DT_RELSZ: return "RELSZ";
2077 case DT_RELENT: return "RELENT";
2078 case DT_PLTREL: return "PLTREL";
2079 case DT_DEBUG: return "DEBUG";
2080 case DT_TEXTREL: return "TEXTREL";
2081 case DT_JMPREL: return "JMPREL";
2082 case DT_BIND_NOW: return "BIND_NOW";
2083 case DT_INIT_ARRAY: return "INIT_ARRAY";
2084 case DT_FINI_ARRAY: return "FINI_ARRAY";
2085 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2086 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2087 case DT_RUNPATH: return "RUNPATH";
2088 case DT_FLAGS: return "FLAGS";
2d0e6f43 2089
d1133906
NC
2090 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2091 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2092 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2093
05107a46 2094 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2095 case DT_PLTPADSZ: return "PLTPADSZ";
2096 case DT_MOVEENT: return "MOVEENT";
2097 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2098 case DT_FEATURE: return "FEATURE";
252b5132
RH
2099 case DT_POSFLAG_1: return "POSFLAG_1";
2100 case DT_SYMINSZ: return "SYMINSZ";
2101 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2102
252b5132 2103 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2104 case DT_CONFIG: return "CONFIG";
2105 case DT_DEPAUDIT: return "DEPAUDIT";
2106 case DT_AUDIT: return "AUDIT";
2107 case DT_PLTPAD: return "PLTPAD";
2108 case DT_MOVETAB: return "MOVETAB";
252b5132 2109 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2110
252b5132 2111 case DT_VERSYM: return "VERSYM";
103f02d3 2112
67a4f2b7
AO
2113 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2114 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2115 case DT_RELACOUNT: return "RELACOUNT";
2116 case DT_RELCOUNT: return "RELCOUNT";
2117 case DT_FLAGS_1: return "FLAGS_1";
2118 case DT_VERDEF: return "VERDEF";
2119 case DT_VERDEFNUM: return "VERDEFNUM";
2120 case DT_VERNEED: return "VERNEED";
2121 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2122
019148e4 2123 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2124 case DT_USED: return "USED";
2125 case DT_FILTER: return "FILTER";
103f02d3 2126
047b2264
JJ
2127 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2128 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2129 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2130 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2131 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2132 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2133
252b5132
RH
2134 default:
2135 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2136 {
2cf0635d 2137 const char * result;
103f02d3 2138
dda8d76d 2139 switch (filedata->file_header.e_machine)
252b5132
RH
2140 {
2141 case EM_MIPS:
4fe85591 2142 case EM_MIPS_RS3_LE:
252b5132
RH
2143 result = get_mips_dynamic_type (type);
2144 break;
9a097730
RH
2145 case EM_SPARCV9:
2146 result = get_sparc64_dynamic_type (type);
2147 break;
7490d522
AM
2148 case EM_PPC:
2149 result = get_ppc_dynamic_type (type);
2150 break;
f1cb7e17
AM
2151 case EM_PPC64:
2152 result = get_ppc64_dynamic_type (type);
2153 break;
ecc51f48
NC
2154 case EM_IA_64:
2155 result = get_ia64_dynamic_type (type);
2156 break;
fabcb361
RH
2157 case EM_ALPHA:
2158 result = get_alpha_dynamic_type (type);
2159 break;
1c0d3aa6
NC
2160 case EM_SCORE:
2161 result = get_score_dynamic_type (type);
2162 break;
40b36596
JM
2163 case EM_TI_C6000:
2164 result = get_tic6x_dynamic_type (type);
2165 break;
36591ba1
SL
2166 case EM_ALTERA_NIOS2:
2167 result = get_nios2_dynamic_type (type);
2168 break;
252b5132 2169 default:
dda8d76d 2170 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2171 result = get_solaris_dynamic_type (type);
2172 else
2173 result = NULL;
252b5132
RH
2174 break;
2175 }
2176
2177 if (result != NULL)
2178 return result;
2179
e9e44622 2180 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2181 }
eec8f817 2182 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2183 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2184 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2185 {
2cf0635d 2186 const char * result;
103f02d3 2187
dda8d76d 2188 switch (filedata->file_header.e_machine)
103f02d3
UD
2189 {
2190 case EM_PARISC:
2191 result = get_parisc_dynamic_type (type);
2192 break;
148b93f2
NC
2193 case EM_IA_64:
2194 result = get_ia64_dynamic_type (type);
2195 break;
103f02d3 2196 default:
dda8d76d 2197 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2198 result = get_solaris_dynamic_type (type);
2199 else
2200 result = NULL;
103f02d3
UD
2201 break;
2202 }
2203
2204 if (result != NULL)
2205 return result;
2206
e9e44622
JJ
2207 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2208 type);
103f02d3 2209 }
252b5132 2210 else
e9e44622 2211 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2212
252b5132
RH
2213 return buff;
2214 }
2215}
2216
2217static char *
d3ba0551 2218get_file_type (unsigned e_type)
252b5132 2219{
b34976b6 2220 static char buff[32];
252b5132
RH
2221
2222 switch (e_type)
2223 {
32ec8896
NC
2224 case ET_NONE: return _("NONE (None)");
2225 case ET_REL: return _("REL (Relocatable file)");
2226 case ET_EXEC: return _("EXEC (Executable file)");
2227 case ET_DYN: return _("DYN (Shared object file)");
2228 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2229
2230 default:
2231 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2232 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2233 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2234 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2235 else
e9e44622 2236 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2237 return buff;
2238 }
2239}
2240
2241static char *
d3ba0551 2242get_machine_name (unsigned e_machine)
252b5132 2243{
b34976b6 2244 static char buff[64]; /* XXX */
252b5132
RH
2245
2246 switch (e_machine)
2247 {
55e22ca8
NC
2248 /* Please keep this switch table sorted by increasing EM_ value. */
2249 /* 0 */
c45021f2
NC
2250 case EM_NONE: return _("None");
2251 case EM_M32: return "WE32100";
2252 case EM_SPARC: return "Sparc";
2253 case EM_386: return "Intel 80386";
2254 case EM_68K: return "MC68000";
2255 case EM_88K: return "MC88000";
22abe556 2256 case EM_IAMCU: return "Intel MCU";
c45021f2
NC
2257 case EM_860: return "Intel 80860";
2258 case EM_MIPS: return "MIPS R3000";
2259 case EM_S370: return "IBM System/370";
55e22ca8 2260 /* 10 */
7036c0e1 2261 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2262 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2263 case EM_PARISC: return "HPPA";
55e22ca8 2264 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2265 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
2266 case EM_960: return "Intel 90860";
2267 case EM_PPC: return "PowerPC";
55e22ca8 2268 /* 20 */
285d1771 2269 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2270 case EM_S390_OLD:
2271 case EM_S390: return "IBM S/390";
2272 case EM_SPU: return "SPU";
2273 /* 30 */
2274 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2275 case EM_FR20: return "Fujitsu FR20";
2276 case EM_RH32: return "TRW RH32";
b34976b6 2277 case EM_MCORE: return "MCORE";
55e22ca8 2278 /* 40 */
7036c0e1
AJ
2279 case EM_ARM: return "ARM";
2280 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2281 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2282 case EM_SPARCV9: return "Sparc v9";
2283 case EM_TRICORE: return "Siemens Tricore";
584da044 2284 case EM_ARC: return "ARC";
c2dcd04e
NC
2285 case EM_H8_300: return "Renesas H8/300";
2286 case EM_H8_300H: return "Renesas H8/300H";
2287 case EM_H8S: return "Renesas H8S";
2288 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2289 /* 50 */
30800947 2290 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2291 case EM_MIPS_X: return "Stanford MIPS-X";
2292 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2293 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2294 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2295 case EM_PCP: return "Siemens PCP";
2296 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2297 case EM_NDR1: return "Denso NDR1 microprocesspr";
2298 case EM_STARCORE: return "Motorola Star*Core processor";
2299 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2300 /* 60 */
7036c0e1
AJ
2301 case EM_ST100: return "STMicroelectronics ST100 processor";
2302 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2303 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2304 case EM_PDSP: return "Sony DSP processor";
2305 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2306 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2307 case EM_FX66: return "Siemens FX66 microcontroller";
2308 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2309 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2310 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2311 /* 70 */
7036c0e1
AJ
2312 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2313 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2314 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2315 case EM_SVX: return "Silicon Graphics SVx";
2316 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2317 case EM_VAX: return "Digital VAX";
1b61cf92 2318 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2319 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2320 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2321 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2322 /* 80 */
b34976b6 2323 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2324 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2325 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2326 case EM_AVR_OLD:
2327 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2328 case EM_CYGNUS_FR30:
2329 case EM_FR30: return "Fujitsu FR30";
2330 case EM_CYGNUS_D10V:
2331 case EM_D10V: return "d10v";
2332 case EM_CYGNUS_D30V:
2333 case EM_D30V: return "d30v";
2334 case EM_CYGNUS_V850:
2335 case EM_V850: return "Renesas V850";
2336 case EM_CYGNUS_M32R:
2337 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2338 case EM_CYGNUS_MN10300:
2339 case EM_MN10300: return "mn10300";
2340 /* 90 */
2341 case EM_CYGNUS_MN10200:
2342 case EM_MN10200: return "mn10200";
2343 case EM_PJ: return "picoJava";
73589c9d 2344 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2345 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2346 case EM_XTENSA_OLD:
2347 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2348 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2349 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2350 case EM_NS32K: return "National Semiconductor 32000 series";
2351 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2352 case EM_SNP1K: return "Trebia SNP 1000 processor";
2353 /* 100 */
2354 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2355 case EM_IP2K_OLD:
2356 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2357 case EM_MAX: return "MAX Processor";
2358 case EM_CR: return "National Semiconductor CompactRISC";
2359 case EM_F2MC16: return "Fujitsu F2MC16";
2360 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2361 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2362 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2363 case EM_SEP: return "Sharp embedded microprocessor";
2364 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2365 /* 110 */
11636f9e
JM
2366 case EM_UNICORE: return "Unicore";
2367 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2368 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2369 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2370 case EM_CRX: return "National Semiconductor CRX microprocessor";
2371 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2372 case EM_C166:
d70c5fc7 2373 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2374 case EM_M16C: return "Renesas M16C series microprocessors";
2375 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2376 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2377 /* 120 */
2378 case EM_M32C: return "Renesas M32c";
2379 /* 130 */
11636f9e
JM
2380 case EM_TSK3000: return "Altium TSK3000 core";
2381 case EM_RS08: return "Freescale RS08 embedded processor";
2382 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2383 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2384 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2385 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2386 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2387 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2388 /* 140 */
11636f9e
JM
2389 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2390 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2391 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2392 case EM_TI_PRU: return "TI PRU I/O processor";
2393 /* 160 */
11636f9e
JM
2394 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2395 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2396 case EM_R32C: return "Renesas R32C series microprocessors";
2397 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2398 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2399 case EM_8051: return "Intel 8051 and variants";
2400 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2401 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2402 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2403 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2404 /* 170 */
11636f9e
JM
2405 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2406 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2407 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2408 case EM_RX: return "Renesas RX";
a3c62988 2409 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2410 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2411 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2412 case EM_CR16:
2413 case EM_MICROBLAZE:
2414 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2415 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2416 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2417 /* 180 */
2418 case EM_L1OM: return "Intel L1OM";
2419 case EM_K1OM: return "Intel K1OM";
2420 case EM_INTEL182: return "Intel (reserved)";
2421 case EM_AARCH64: return "AArch64";
2422 case EM_ARM184: return "ARM (reserved)";
2423 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2424 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2425 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2426 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2427 /* 190 */
11636f9e 2428 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2429 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2430 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2431 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2432 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2433 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2434 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2435 case EM_RL78: return "Renesas RL78";
6d913794 2436 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2437 case EM_78K0R: return "Renesas 78K0R";
2438 /* 200 */
6d913794 2439 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2440 case EM_BA1: return "Beyond BA1 CPU architecture";
2441 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2442 case EM_XCORE: return "XMOS xCORE processor family";
2443 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2444 /* 210 */
6d913794
NC
2445 case EM_KM32: return "KM211 KM32 32-bit processor";
2446 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2447 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2448 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2449 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2450 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2451 case EM_COGE: return "Cognitive Smart Memory Processor";
2452 case EM_COOL: return "Bluechip Systems CoolEngine";
2453 case EM_NORC: return "Nanoradio Optimized RISC";
2454 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2455 /* 220 */
15f205b1 2456 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2457 case EM_VISIUM: return "CDS VISIUMcore processor";
2458 case EM_FT32: return "FTDI Chip FT32";
2459 case EM_MOXIE: return "Moxie";
2460 case EM_AMDGPU: return "AMD GPU";
2461 case EM_RISCV: return "RISC-V";
2462 case EM_LANAI: return "Lanai 32-bit processor";
2463 case EM_BPF: return "Linux BPF";
2464
2465 /* Large numbers... */
2466 case EM_MT: return "Morpho Techologies MT processor";
2467 case EM_ALPHA: return "Alpha";
2468 case EM_WEBASSEMBLY: return "Web Assembly";
2469 case EM_DLX: return "OpenDLX";
2470 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2471 case EM_IQ2000: return "Vitesse IQ2000";
2472 case EM_M32C_OLD:
2473 case EM_NIOS32: return "Altera Nios";
2474 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2475 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2476 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2477
252b5132 2478 default:
35d9dd2f 2479 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2480 return buff;
2481 }
2482}
2483
a9522a21
AB
2484static void
2485decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2486{
2487 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2488 other compilers don't a specific architecture type in the e_flags, and
2489 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2490 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2491 architectures.
2492
2493 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2494 but also sets a specific architecture type in the e_flags field.
2495
2496 However, when decoding the flags we don't worry if we see an
2497 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2498 ARCEM architecture type. */
2499
2500 switch (e_flags & EF_ARC_MACH_MSK)
2501 {
2502 /* We only expect these to occur for EM_ARC_COMPACT2. */
2503 case EF_ARC_CPU_ARCV2EM:
2504 strcat (buf, ", ARC EM");
2505 break;
2506 case EF_ARC_CPU_ARCV2HS:
2507 strcat (buf, ", ARC HS");
2508 break;
2509
2510 /* We only expect these to occur for EM_ARC_COMPACT. */
2511 case E_ARC_MACH_ARC600:
2512 strcat (buf, ", ARC600");
2513 break;
2514 case E_ARC_MACH_ARC601:
2515 strcat (buf, ", ARC601");
2516 break;
2517 case E_ARC_MACH_ARC700:
2518 strcat (buf, ", ARC700");
2519 break;
2520
2521 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2522 new ELF with new architecture being read by an old version of
2523 readelf, or (c) An ELF built with non-GNU compiler that does not
2524 set the architecture in the e_flags. */
2525 default:
2526 if (e_machine == EM_ARC_COMPACT)
2527 strcat (buf, ", Unknown ARCompact");
2528 else
2529 strcat (buf, ", Unknown ARC");
2530 break;
2531 }
2532
2533 switch (e_flags & EF_ARC_OSABI_MSK)
2534 {
2535 case E_ARC_OSABI_ORIG:
2536 strcat (buf, ", (ABI:legacy)");
2537 break;
2538 case E_ARC_OSABI_V2:
2539 strcat (buf, ", (ABI:v2)");
2540 break;
2541 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2542 case E_ARC_OSABI_V3:
2543 strcat (buf, ", v3 no-legacy-syscalls ABI");
2544 break;
53a346d8
CZ
2545 case E_ARC_OSABI_V4:
2546 strcat (buf, ", v4 ABI");
2547 break;
a9522a21
AB
2548 default:
2549 strcat (buf, ", unrecognised ARC OSABI flag");
2550 break;
2551 }
2552}
2553
f3485b74 2554static void
d3ba0551 2555decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2556{
2557 unsigned eabi;
32ec8896 2558 bfd_boolean unknown = FALSE;
f3485b74
NC
2559
2560 eabi = EF_ARM_EABI_VERSION (e_flags);
2561 e_flags &= ~ EF_ARM_EABIMASK;
2562
2563 /* Handle "generic" ARM flags. */
2564 if (e_flags & EF_ARM_RELEXEC)
2565 {
2566 strcat (buf, ", relocatable executable");
2567 e_flags &= ~ EF_ARM_RELEXEC;
2568 }
76da6bbe 2569
f3485b74
NC
2570 /* Now handle EABI specific flags. */
2571 switch (eabi)
2572 {
2573 default:
2c71103e 2574 strcat (buf, ", <unrecognized EABI>");
f3485b74 2575 if (e_flags)
32ec8896 2576 unknown = TRUE;
f3485b74
NC
2577 break;
2578
2579 case EF_ARM_EABI_VER1:
a5bcd848 2580 strcat (buf, ", Version1 EABI");
f3485b74
NC
2581 while (e_flags)
2582 {
2583 unsigned flag;
76da6bbe 2584
f3485b74
NC
2585 /* Process flags one bit at a time. */
2586 flag = e_flags & - e_flags;
2587 e_flags &= ~ flag;
76da6bbe 2588
f3485b74
NC
2589 switch (flag)
2590 {
a5bcd848 2591 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2592 strcat (buf, ", sorted symbol tables");
2593 break;
76da6bbe 2594
f3485b74 2595 default:
32ec8896 2596 unknown = TRUE;
f3485b74
NC
2597 break;
2598 }
2599 }
2600 break;
76da6bbe 2601
a5bcd848
PB
2602 case EF_ARM_EABI_VER2:
2603 strcat (buf, ", Version2 EABI");
2604 while (e_flags)
2605 {
2606 unsigned flag;
2607
2608 /* Process flags one bit at a time. */
2609 flag = e_flags & - e_flags;
2610 e_flags &= ~ flag;
2611
2612 switch (flag)
2613 {
2614 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2615 strcat (buf, ", sorted symbol tables");
2616 break;
2617
2618 case EF_ARM_DYNSYMSUSESEGIDX:
2619 strcat (buf, ", dynamic symbols use segment index");
2620 break;
2621
2622 case EF_ARM_MAPSYMSFIRST:
2623 strcat (buf, ", mapping symbols precede others");
2624 break;
2625
2626 default:
32ec8896 2627 unknown = TRUE;
a5bcd848
PB
2628 break;
2629 }
2630 }
2631 break;
2632
d507cf36
PB
2633 case EF_ARM_EABI_VER3:
2634 strcat (buf, ", Version3 EABI");
8cb51566
PB
2635 break;
2636
2637 case EF_ARM_EABI_VER4:
2638 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2639 while (e_flags)
2640 {
2641 unsigned flag;
2642
2643 /* Process flags one bit at a time. */
2644 flag = e_flags & - e_flags;
2645 e_flags &= ~ flag;
2646
2647 switch (flag)
2648 {
2649 case EF_ARM_BE8:
2650 strcat (buf, ", BE8");
2651 break;
2652
2653 case EF_ARM_LE8:
2654 strcat (buf, ", LE8");
2655 break;
2656
2657 default:
32ec8896 2658 unknown = TRUE;
3bfcb652
NC
2659 break;
2660 }
3bfcb652
NC
2661 }
2662 break;
3a4a14e9
PB
2663
2664 case EF_ARM_EABI_VER5:
2665 strcat (buf, ", Version5 EABI");
d507cf36
PB
2666 while (e_flags)
2667 {
2668 unsigned flag;
2669
2670 /* Process flags one bit at a time. */
2671 flag = e_flags & - e_flags;
2672 e_flags &= ~ flag;
2673
2674 switch (flag)
2675 {
2676 case EF_ARM_BE8:
2677 strcat (buf, ", BE8");
2678 break;
2679
2680 case EF_ARM_LE8:
2681 strcat (buf, ", LE8");
2682 break;
2683
3bfcb652
NC
2684 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2685 strcat (buf, ", soft-float ABI");
2686 break;
2687
2688 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2689 strcat (buf, ", hard-float ABI");
2690 break;
2691
d507cf36 2692 default:
32ec8896 2693 unknown = TRUE;
d507cf36
PB
2694 break;
2695 }
2696 }
2697 break;
2698
f3485b74 2699 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2700 strcat (buf, ", GNU EABI");
f3485b74
NC
2701 while (e_flags)
2702 {
2703 unsigned flag;
76da6bbe 2704
f3485b74
NC
2705 /* Process flags one bit at a time. */
2706 flag = e_flags & - e_flags;
2707 e_flags &= ~ flag;
76da6bbe 2708
f3485b74
NC
2709 switch (flag)
2710 {
a5bcd848 2711 case EF_ARM_INTERWORK:
f3485b74
NC
2712 strcat (buf, ", interworking enabled");
2713 break;
76da6bbe 2714
a5bcd848 2715 case EF_ARM_APCS_26:
f3485b74
NC
2716 strcat (buf, ", uses APCS/26");
2717 break;
76da6bbe 2718
a5bcd848 2719 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2720 strcat (buf, ", uses APCS/float");
2721 break;
76da6bbe 2722
a5bcd848 2723 case EF_ARM_PIC:
f3485b74
NC
2724 strcat (buf, ", position independent");
2725 break;
76da6bbe 2726
a5bcd848 2727 case EF_ARM_ALIGN8:
f3485b74
NC
2728 strcat (buf, ", 8 bit structure alignment");
2729 break;
76da6bbe 2730
a5bcd848 2731 case EF_ARM_NEW_ABI:
f3485b74
NC
2732 strcat (buf, ", uses new ABI");
2733 break;
76da6bbe 2734
a5bcd848 2735 case EF_ARM_OLD_ABI:
f3485b74
NC
2736 strcat (buf, ", uses old ABI");
2737 break;
76da6bbe 2738
a5bcd848 2739 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2740 strcat (buf, ", software FP");
2741 break;
76da6bbe 2742
90e01f86
ILT
2743 case EF_ARM_VFP_FLOAT:
2744 strcat (buf, ", VFP");
2745 break;
2746
fde78edd
NC
2747 case EF_ARM_MAVERICK_FLOAT:
2748 strcat (buf, ", Maverick FP");
2749 break;
2750
f3485b74 2751 default:
32ec8896 2752 unknown = TRUE;
f3485b74
NC
2753 break;
2754 }
2755 }
2756 }
f3485b74
NC
2757
2758 if (unknown)
2b692964 2759 strcat (buf,_(", <unknown>"));
f3485b74
NC
2760}
2761
343433df
AB
2762static void
2763decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2764{
2765 --size; /* Leave space for null terminator. */
2766
2767 switch (e_flags & EF_AVR_MACH)
2768 {
2769 case E_AVR_MACH_AVR1:
2770 strncat (buf, ", avr:1", size);
2771 break;
2772 case E_AVR_MACH_AVR2:
2773 strncat (buf, ", avr:2", size);
2774 break;
2775 case E_AVR_MACH_AVR25:
2776 strncat (buf, ", avr:25", size);
2777 break;
2778 case E_AVR_MACH_AVR3:
2779 strncat (buf, ", avr:3", size);
2780 break;
2781 case E_AVR_MACH_AVR31:
2782 strncat (buf, ", avr:31", size);
2783 break;
2784 case E_AVR_MACH_AVR35:
2785 strncat (buf, ", avr:35", size);
2786 break;
2787 case E_AVR_MACH_AVR4:
2788 strncat (buf, ", avr:4", size);
2789 break;
2790 case E_AVR_MACH_AVR5:
2791 strncat (buf, ", avr:5", size);
2792 break;
2793 case E_AVR_MACH_AVR51:
2794 strncat (buf, ", avr:51", size);
2795 break;
2796 case E_AVR_MACH_AVR6:
2797 strncat (buf, ", avr:6", size);
2798 break;
2799 case E_AVR_MACH_AVRTINY:
2800 strncat (buf, ", avr:100", size);
2801 break;
2802 case E_AVR_MACH_XMEGA1:
2803 strncat (buf, ", avr:101", size);
2804 break;
2805 case E_AVR_MACH_XMEGA2:
2806 strncat (buf, ", avr:102", size);
2807 break;
2808 case E_AVR_MACH_XMEGA3:
2809 strncat (buf, ", avr:103", size);
2810 break;
2811 case E_AVR_MACH_XMEGA4:
2812 strncat (buf, ", avr:104", size);
2813 break;
2814 case E_AVR_MACH_XMEGA5:
2815 strncat (buf, ", avr:105", size);
2816 break;
2817 case E_AVR_MACH_XMEGA6:
2818 strncat (buf, ", avr:106", size);
2819 break;
2820 case E_AVR_MACH_XMEGA7:
2821 strncat (buf, ", avr:107", size);
2822 break;
2823 default:
2824 strncat (buf, ", avr:<unknown>", size);
2825 break;
2826 }
2827
2828 size -= strlen (buf);
2829 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2830 strncat (buf, ", link-relax", size);
2831}
2832
35c08157
KLC
2833static void
2834decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2835{
2836 unsigned abi;
2837 unsigned arch;
2838 unsigned config;
2839 unsigned version;
32ec8896
NC
2840 bfd_boolean has_fpu = FALSE;
2841 unsigned int r = 0;
35c08157
KLC
2842
2843 static const char *ABI_STRINGS[] =
2844 {
2845 "ABI v0", /* use r5 as return register; only used in N1213HC */
2846 "ABI v1", /* use r0 as return register */
2847 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2848 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2849 "AABI",
2850 "ABI2 FP+"
35c08157
KLC
2851 };
2852 static const char *VER_STRINGS[] =
2853 {
2854 "Andes ELF V1.3 or older",
2855 "Andes ELF V1.3.1",
2856 "Andes ELF V1.4"
2857 };
2858 static const char *ARCH_STRINGS[] =
2859 {
2860 "",
2861 "Andes Star v1.0",
2862 "Andes Star v2.0",
2863 "Andes Star v3.0",
2864 "Andes Star v3.0m"
2865 };
2866
2867 abi = EF_NDS_ABI & e_flags;
2868 arch = EF_NDS_ARCH & e_flags;
2869 config = EF_NDS_INST & e_flags;
2870 version = EF_NDS32_ELF_VERSION & e_flags;
2871
2872 memset (buf, 0, size);
2873
2874 switch (abi)
2875 {
2876 case E_NDS_ABI_V0:
2877 case E_NDS_ABI_V1:
2878 case E_NDS_ABI_V2:
2879 case E_NDS_ABI_V2FP:
2880 case E_NDS_ABI_AABI:
40c7a7cb 2881 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2882 /* In case there are holes in the array. */
2883 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2884 break;
2885
2886 default:
2887 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2888 break;
2889 }
2890
2891 switch (version)
2892 {
2893 case E_NDS32_ELF_VER_1_2:
2894 case E_NDS32_ELF_VER_1_3:
2895 case E_NDS32_ELF_VER_1_4:
2896 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2897 break;
2898
2899 default:
2900 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2901 break;
2902 }
2903
2904 if (E_NDS_ABI_V0 == abi)
2905 {
2906 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2907 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2908 if (arch == E_NDS_ARCH_STAR_V1_0)
2909 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2910 return;
2911 }
2912
2913 switch (arch)
2914 {
2915 case E_NDS_ARCH_STAR_V1_0:
2916 case E_NDS_ARCH_STAR_V2_0:
2917 case E_NDS_ARCH_STAR_V3_0:
2918 case E_NDS_ARCH_STAR_V3_M:
2919 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2920 break;
2921
2922 default:
2923 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2924 /* ARCH version determines how the e_flags are interpreted.
2925 If it is unknown, we cannot proceed. */
2926 return;
2927 }
2928
2929 /* Newer ABI; Now handle architecture specific flags. */
2930 if (arch == E_NDS_ARCH_STAR_V1_0)
2931 {
2932 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2933 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2934
2935 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2936 r += snprintf (buf + r, size -r, ", MAC");
2937
2938 if (config & E_NDS32_HAS_DIV_INST)
2939 r += snprintf (buf + r, size -r, ", DIV");
2940
2941 if (config & E_NDS32_HAS_16BIT_INST)
2942 r += snprintf (buf + r, size -r, ", 16b");
2943 }
2944 else
2945 {
2946 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2947 {
2948 if (version <= E_NDS32_ELF_VER_1_3)
2949 r += snprintf (buf + r, size -r, ", [B8]");
2950 else
2951 r += snprintf (buf + r, size -r, ", EX9");
2952 }
2953
2954 if (config & E_NDS32_HAS_MAC_DX_INST)
2955 r += snprintf (buf + r, size -r, ", MAC_DX");
2956
2957 if (config & E_NDS32_HAS_DIV_DX_INST)
2958 r += snprintf (buf + r, size -r, ", DIV_DX");
2959
2960 if (config & E_NDS32_HAS_16BIT_INST)
2961 {
2962 if (version <= E_NDS32_ELF_VER_1_3)
2963 r += snprintf (buf + r, size -r, ", 16b");
2964 else
2965 r += snprintf (buf + r, size -r, ", IFC");
2966 }
2967 }
2968
2969 if (config & E_NDS32_HAS_EXT_INST)
2970 r += snprintf (buf + r, size -r, ", PERF1");
2971
2972 if (config & E_NDS32_HAS_EXT2_INST)
2973 r += snprintf (buf + r, size -r, ", PERF2");
2974
2975 if (config & E_NDS32_HAS_FPU_INST)
2976 {
32ec8896 2977 has_fpu = TRUE;
35c08157
KLC
2978 r += snprintf (buf + r, size -r, ", FPU_SP");
2979 }
2980
2981 if (config & E_NDS32_HAS_FPU_DP_INST)
2982 {
32ec8896 2983 has_fpu = TRUE;
35c08157
KLC
2984 r += snprintf (buf + r, size -r, ", FPU_DP");
2985 }
2986
2987 if (config & E_NDS32_HAS_FPU_MAC_INST)
2988 {
32ec8896 2989 has_fpu = TRUE;
35c08157
KLC
2990 r += snprintf (buf + r, size -r, ", FPU_MAC");
2991 }
2992
2993 if (has_fpu)
2994 {
2995 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2996 {
2997 case E_NDS32_FPU_REG_8SP_4DP:
2998 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2999 break;
3000 case E_NDS32_FPU_REG_16SP_8DP:
3001 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3002 break;
3003 case E_NDS32_FPU_REG_32SP_16DP:
3004 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3005 break;
3006 case E_NDS32_FPU_REG_32SP_32DP:
3007 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3008 break;
3009 }
3010 }
3011
3012 if (config & E_NDS32_HAS_AUDIO_INST)
3013 r += snprintf (buf + r, size -r, ", AUDIO");
3014
3015 if (config & E_NDS32_HAS_STRING_INST)
3016 r += snprintf (buf + r, size -r, ", STR");
3017
3018 if (config & E_NDS32_HAS_REDUCED_REGS)
3019 r += snprintf (buf + r, size -r, ", 16REG");
3020
3021 if (config & E_NDS32_HAS_VIDEO_INST)
3022 {
3023 if (version <= E_NDS32_ELF_VER_1_3)
3024 r += snprintf (buf + r, size -r, ", VIDEO");
3025 else
3026 r += snprintf (buf + r, size -r, ", SATURATION");
3027 }
3028
3029 if (config & E_NDS32_HAS_ENCRIPT_INST)
3030 r += snprintf (buf + r, size -r, ", ENCRP");
3031
3032 if (config & E_NDS32_HAS_L2C_INST)
3033 r += snprintf (buf + r, size -r, ", L2C");
3034}
3035
252b5132 3036static char *
dda8d76d 3037get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3038{
b34976b6 3039 static char buf[1024];
252b5132
RH
3040
3041 buf[0] = '\0';
76da6bbe 3042
252b5132
RH
3043 if (e_flags)
3044 {
3045 switch (e_machine)
3046 {
3047 default:
3048 break;
3049
886a2506 3050 case EM_ARC_COMPACT2:
886a2506 3051 case EM_ARC_COMPACT:
a9522a21
AB
3052 decode_ARC_machine_flags (e_flags, e_machine, buf);
3053 break;
886a2506 3054
f3485b74
NC
3055 case EM_ARM:
3056 decode_ARM_machine_flags (e_flags, buf);
3057 break;
76da6bbe 3058
343433df
AB
3059 case EM_AVR:
3060 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3061 break;
3062
781303ce
MF
3063 case EM_BLACKFIN:
3064 if (e_flags & EF_BFIN_PIC)
3065 strcat (buf, ", PIC");
3066
3067 if (e_flags & EF_BFIN_FDPIC)
3068 strcat (buf, ", FDPIC");
3069
3070 if (e_flags & EF_BFIN_CODE_IN_L1)
3071 strcat (buf, ", code in L1");
3072
3073 if (e_flags & EF_BFIN_DATA_IN_L1)
3074 strcat (buf, ", data in L1");
3075
3076 break;
3077
ec2dfb42
AO
3078 case EM_CYGNUS_FRV:
3079 switch (e_flags & EF_FRV_CPU_MASK)
3080 {
3081 case EF_FRV_CPU_GENERIC:
3082 break;
3083
3084 default:
3085 strcat (buf, ", fr???");
3086 break;
57346661 3087
ec2dfb42
AO
3088 case EF_FRV_CPU_FR300:
3089 strcat (buf, ", fr300");
3090 break;
3091
3092 case EF_FRV_CPU_FR400:
3093 strcat (buf, ", fr400");
3094 break;
3095 case EF_FRV_CPU_FR405:
3096 strcat (buf, ", fr405");
3097 break;
3098
3099 case EF_FRV_CPU_FR450:
3100 strcat (buf, ", fr450");
3101 break;
3102
3103 case EF_FRV_CPU_FR500:
3104 strcat (buf, ", fr500");
3105 break;
3106 case EF_FRV_CPU_FR550:
3107 strcat (buf, ", fr550");
3108 break;
3109
3110 case EF_FRV_CPU_SIMPLE:
3111 strcat (buf, ", simple");
3112 break;
3113 case EF_FRV_CPU_TOMCAT:
3114 strcat (buf, ", tomcat");
3115 break;
3116 }
1c877e87 3117 break;
ec2dfb42 3118
53c7db4b 3119 case EM_68K:
425c6cb0 3120 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3121 strcat (buf, ", m68000");
425c6cb0 3122 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3123 strcat (buf, ", cpu32");
3124 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3125 strcat (buf, ", fido_a");
425c6cb0 3126 else
266abb8f 3127 {
2cf0635d
NC
3128 char const * isa = _("unknown");
3129 char const * mac = _("unknown mac");
3130 char const * additional = NULL;
0112cd26 3131
c694fd50 3132 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3133 {
c694fd50 3134 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3135 isa = "A";
3136 additional = ", nodiv";
3137 break;
c694fd50 3138 case EF_M68K_CF_ISA_A:
266abb8f
NS
3139 isa = "A";
3140 break;
c694fd50 3141 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3142 isa = "A+";
3143 break;
c694fd50 3144 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3145 isa = "B";
3146 additional = ", nousp";
3147 break;
c694fd50 3148 case EF_M68K_CF_ISA_B:
266abb8f
NS
3149 isa = "B";
3150 break;
f608cd77
NS
3151 case EF_M68K_CF_ISA_C:
3152 isa = "C";
3153 break;
3154 case EF_M68K_CF_ISA_C_NODIV:
3155 isa = "C";
3156 additional = ", nodiv";
3157 break;
266abb8f
NS
3158 }
3159 strcat (buf, ", cf, isa ");
3160 strcat (buf, isa);
0b2e31dc
NS
3161 if (additional)
3162 strcat (buf, additional);
c694fd50 3163 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3164 strcat (buf, ", float");
c694fd50 3165 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3166 {
3167 case 0:
3168 mac = NULL;
3169 break;
c694fd50 3170 case EF_M68K_CF_MAC:
266abb8f
NS
3171 mac = "mac";
3172 break;
c694fd50 3173 case EF_M68K_CF_EMAC:
266abb8f
NS
3174 mac = "emac";
3175 break;
f608cd77
NS
3176 case EF_M68K_CF_EMAC_B:
3177 mac = "emac_b";
3178 break;
266abb8f
NS
3179 }
3180 if (mac)
3181 {
3182 strcat (buf, ", ");
3183 strcat (buf, mac);
3184 }
266abb8f 3185 }
53c7db4b 3186 break;
33c63f9d 3187
153a2776
NC
3188 case EM_CYGNUS_MEP:
3189 switch (e_flags & EF_MEP_CPU_MASK)
3190 {
3191 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3192 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3193 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3194 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3195 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3196 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3197 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3198 }
3199
3200 switch (e_flags & EF_MEP_COP_MASK)
3201 {
3202 case EF_MEP_COP_NONE: break;
3203 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3204 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3205 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3206 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3207 default: strcat (buf, _("<unknown MeP copro type>")); break;
3208 }
3209
3210 if (e_flags & EF_MEP_LIBRARY)
3211 strcat (buf, ", Built for Library");
3212
3213 if (e_flags & EF_MEP_INDEX_MASK)
3214 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3215 e_flags & EF_MEP_INDEX_MASK);
3216
3217 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3218 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3219 e_flags & ~ EF_MEP_ALL_FLAGS);
3220 break;
3221
252b5132
RH
3222 case EM_PPC:
3223 if (e_flags & EF_PPC_EMB)
3224 strcat (buf, ", emb");
3225
3226 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3227 strcat (buf, _(", relocatable"));
252b5132
RH
3228
3229 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3230 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3231 break;
3232
ee67d69a
AM
3233 case EM_PPC64:
3234 if (e_flags & EF_PPC64_ABI)
3235 {
3236 char abi[] = ", abiv0";
3237
3238 abi[6] += e_flags & EF_PPC64_ABI;
3239 strcat (buf, abi);
3240 }
3241 break;
3242
708e2187
NC
3243 case EM_V800:
3244 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3245 strcat (buf, ", RH850 ABI");
0b4362b0 3246
708e2187
NC
3247 if (e_flags & EF_V800_850E3)
3248 strcat (buf, ", V3 architecture");
3249
3250 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3251 strcat (buf, ", FPU not used");
3252
3253 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3254 strcat (buf, ", regmode: COMMON");
3255
3256 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3257 strcat (buf, ", r4 not used");
3258
3259 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3260 strcat (buf, ", r30 not used");
3261
3262 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3263 strcat (buf, ", r5 not used");
3264
3265 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3266 strcat (buf, ", r2 not used");
3267
3268 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3269 {
3270 switch (e_flags & - e_flags)
3271 {
3272 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3273 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3274 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3275 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3276 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3277 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3278 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3279 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3280 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3281 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3282 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3283 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3284 default: break;
3285 }
3286 }
3287 break;
3288
2b0337b0 3289 case EM_V850:
252b5132
RH
3290 case EM_CYGNUS_V850:
3291 switch (e_flags & EF_V850_ARCH)
3292 {
78c8d46c
NC
3293 case E_V850E3V5_ARCH:
3294 strcat (buf, ", v850e3v5");
3295 break;
1cd986c5
NC
3296 case E_V850E2V3_ARCH:
3297 strcat (buf, ", v850e2v3");
3298 break;
3299 case E_V850E2_ARCH:
3300 strcat (buf, ", v850e2");
3301 break;
3302 case E_V850E1_ARCH:
3303 strcat (buf, ", v850e1");
8ad30312 3304 break;
252b5132
RH
3305 case E_V850E_ARCH:
3306 strcat (buf, ", v850e");
3307 break;
252b5132
RH
3308 case E_V850_ARCH:
3309 strcat (buf, ", v850");
3310 break;
3311 default:
2b692964 3312 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3313 break;
3314 }
3315 break;
3316
2b0337b0 3317 case EM_M32R:
252b5132
RH
3318 case EM_CYGNUS_M32R:
3319 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3320 strcat (buf, ", m32r");
252b5132
RH
3321 break;
3322
3323 case EM_MIPS:
4fe85591 3324 case EM_MIPS_RS3_LE:
252b5132
RH
3325 if (e_flags & EF_MIPS_NOREORDER)
3326 strcat (buf, ", noreorder");
3327
3328 if (e_flags & EF_MIPS_PIC)
3329 strcat (buf, ", pic");
3330
3331 if (e_flags & EF_MIPS_CPIC)
3332 strcat (buf, ", cpic");
3333
d1bdd336
TS
3334 if (e_flags & EF_MIPS_UCODE)
3335 strcat (buf, ", ugen_reserved");
3336
252b5132
RH
3337 if (e_flags & EF_MIPS_ABI2)
3338 strcat (buf, ", abi2");
3339
43521d43
TS
3340 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3341 strcat (buf, ", odk first");
3342
a5d22d2a
TS
3343 if (e_flags & EF_MIPS_32BITMODE)
3344 strcat (buf, ", 32bitmode");
3345
ba92f887
MR
3346 if (e_flags & EF_MIPS_NAN2008)
3347 strcat (buf, ", nan2008");
3348
fef1b0b3
SE
3349 if (e_flags & EF_MIPS_FP64)
3350 strcat (buf, ", fp64");
3351
156c2f8b
NC
3352 switch ((e_flags & EF_MIPS_MACH))
3353 {
3354 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3355 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3356 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3357 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3358 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3359 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3360 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3361 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3362 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3363 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3364 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3365 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3366 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
fd503541 3367 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
05c6f050 3368 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3369 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3370 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3371 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3372 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3373 case 0:
3374 /* We simply ignore the field in this case to avoid confusion:
3375 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3376 extension. */
3377 break;
2b692964 3378 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3379 }
43521d43
TS
3380
3381 switch ((e_flags & EF_MIPS_ABI))
3382 {
3383 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3384 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3385 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3386 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3387 case 0:
3388 /* We simply ignore the field in this case to avoid confusion:
3389 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3390 This means it is likely to be an o32 file, but not for
3391 sure. */
3392 break;
2b692964 3393 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3394 }
3395
3396 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3397 strcat (buf, ", mdmx");
3398
3399 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3400 strcat (buf, ", mips16");
3401
df58fc94
RS
3402 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3403 strcat (buf, ", micromips");
3404
43521d43
TS
3405 switch ((e_flags & EF_MIPS_ARCH))
3406 {
3407 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3408 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3409 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3410 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3411 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3412 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3413 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3414 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3415 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3416 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3417 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3418 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3419 }
252b5132 3420 break;
351b4b40 3421
35c08157
KLC
3422 case EM_NDS32:
3423 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3424 break;
3425
e23eba97
NC
3426 case EM_RISCV:
3427 if (e_flags & EF_RISCV_RVC)
3428 strcat (buf, ", RVC");
2922d21d
AW
3429
3430 switch (e_flags & EF_RISCV_FLOAT_ABI)
3431 {
3432 case EF_RISCV_FLOAT_ABI_SOFT:
3433 strcat (buf, ", soft-float ABI");
3434 break;
3435
3436 case EF_RISCV_FLOAT_ABI_SINGLE:
3437 strcat (buf, ", single-float ABI");
3438 break;
3439
3440 case EF_RISCV_FLOAT_ABI_DOUBLE:
3441 strcat (buf, ", double-float ABI");
3442 break;
3443
3444 case EF_RISCV_FLOAT_ABI_QUAD:
3445 strcat (buf, ", quad-float ABI");
3446 break;
3447 }
e23eba97
NC
3448 break;
3449
ccde1100
AO
3450 case EM_SH:
3451 switch ((e_flags & EF_SH_MACH_MASK))
3452 {
3453 case EF_SH1: strcat (buf, ", sh1"); break;
3454 case EF_SH2: strcat (buf, ", sh2"); break;
3455 case EF_SH3: strcat (buf, ", sh3"); break;
3456 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3457 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3458 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3459 case EF_SH3E: strcat (buf, ", sh3e"); break;
3460 case EF_SH4: strcat (buf, ", sh4"); break;
3461 case EF_SH5: strcat (buf, ", sh5"); break;
3462 case EF_SH2E: strcat (buf, ", sh2e"); break;
3463 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3464 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3465 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3466 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3467 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3468 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3469 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3470 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3471 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3472 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3473 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3474 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3475 }
3476
cec6a5b8
MR
3477 if (e_flags & EF_SH_PIC)
3478 strcat (buf, ", pic");
3479
3480 if (e_flags & EF_SH_FDPIC)
3481 strcat (buf, ", fdpic");
ccde1100 3482 break;
948f632f 3483
73589c9d
CS
3484 case EM_OR1K:
3485 if (e_flags & EF_OR1K_NODELAY)
3486 strcat (buf, ", no delay");
3487 break;
57346661 3488
351b4b40
RH
3489 case EM_SPARCV9:
3490 if (e_flags & EF_SPARC_32PLUS)
3491 strcat (buf, ", v8+");
3492
3493 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3494 strcat (buf, ", ultrasparcI");
3495
3496 if (e_flags & EF_SPARC_SUN_US3)
3497 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3498
3499 if (e_flags & EF_SPARC_HAL_R1)
3500 strcat (buf, ", halr1");
3501
3502 if (e_flags & EF_SPARC_LEDATA)
3503 strcat (buf, ", ledata");
3504
3505 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3506 strcat (buf, ", tso");
3507
3508 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3509 strcat (buf, ", pso");
3510
3511 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3512 strcat (buf, ", rmo");
3513 break;
7d466069 3514
103f02d3
UD
3515 case EM_PARISC:
3516 switch (e_flags & EF_PARISC_ARCH)
3517 {
3518 case EFA_PARISC_1_0:
3519 strcpy (buf, ", PA-RISC 1.0");
3520 break;
3521 case EFA_PARISC_1_1:
3522 strcpy (buf, ", PA-RISC 1.1");
3523 break;
3524 case EFA_PARISC_2_0:
3525 strcpy (buf, ", PA-RISC 2.0");
3526 break;
3527 default:
3528 break;
3529 }
3530 if (e_flags & EF_PARISC_TRAPNIL)
3531 strcat (buf, ", trapnil");
3532 if (e_flags & EF_PARISC_EXT)
3533 strcat (buf, ", ext");
3534 if (e_flags & EF_PARISC_LSB)
3535 strcat (buf, ", lsb");
3536 if (e_flags & EF_PARISC_WIDE)
3537 strcat (buf, ", wide");
3538 if (e_flags & EF_PARISC_NO_KABP)
3539 strcat (buf, ", no kabp");
3540 if (e_flags & EF_PARISC_LAZYSWAP)
3541 strcat (buf, ", lazyswap");
30800947 3542 break;
76da6bbe 3543
7d466069 3544 case EM_PJ:
2b0337b0 3545 case EM_PJ_OLD:
7d466069
ILT
3546 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3547 strcat (buf, ", new calling convention");
3548
3549 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3550 strcat (buf, ", gnu calling convention");
3551 break;
4d6ed7c8
NC
3552
3553 case EM_IA_64:
3554 if ((e_flags & EF_IA_64_ABI64))
3555 strcat (buf, ", 64-bit");
3556 else
3557 strcat (buf, ", 32-bit");
3558 if ((e_flags & EF_IA_64_REDUCEDFP))
3559 strcat (buf, ", reduced fp model");
3560 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3561 strcat (buf, ", no function descriptors, constant gp");
3562 else if ((e_flags & EF_IA_64_CONS_GP))
3563 strcat (buf, ", constant gp");
3564 if ((e_flags & EF_IA_64_ABSOLUTE))
3565 strcat (buf, ", absolute");
dda8d76d 3566 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3567 {
3568 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3569 strcat (buf, ", vms_linkages");
3570 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3571 {
3572 case EF_IA_64_VMS_COMCOD_SUCCESS:
3573 break;
3574 case EF_IA_64_VMS_COMCOD_WARNING:
3575 strcat (buf, ", warning");
3576 break;
3577 case EF_IA_64_VMS_COMCOD_ERROR:
3578 strcat (buf, ", error");
3579 break;
3580 case EF_IA_64_VMS_COMCOD_ABORT:
3581 strcat (buf, ", abort");
3582 break;
3583 default:
bee0ee85
NC
3584 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3585 e_flags & EF_IA_64_VMS_COMCOD);
3586 strcat (buf, ", <unknown>");
28f997cf
TG
3587 }
3588 }
4d6ed7c8 3589 break;
179d3252
JT
3590
3591 case EM_VAX:
3592 if ((e_flags & EF_VAX_NONPIC))
3593 strcat (buf, ", non-PIC");
3594 if ((e_flags & EF_VAX_DFLOAT))
3595 strcat (buf, ", D-Float");
3596 if ((e_flags & EF_VAX_GFLOAT))
3597 strcat (buf, ", G-Float");
3598 break;
c7927a3c 3599
619ed720
EB
3600 case EM_VISIUM:
3601 if (e_flags & EF_VISIUM_ARCH_MCM)
3602 strcat (buf, ", mcm");
3603 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3604 strcat (buf, ", mcm24");
3605 if (e_flags & EF_VISIUM_ARCH_GR6)
3606 strcat (buf, ", gr6");
3607 break;
3608
4046d87a 3609 case EM_RL78:
1740ba0c
NC
3610 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3611 {
3612 case E_FLAG_RL78_ANY_CPU: break;
3613 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3614 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3615 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3616 }
856ea05c
KP
3617 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3618 strcat (buf, ", 64-bit doubles");
4046d87a 3619 break;
0b4362b0 3620
c7927a3c
NC
3621 case EM_RX:
3622 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3623 strcat (buf, ", 64-bit doubles");
3624 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3625 strcat (buf, ", dsp");
d4cb0ea0 3626 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3627 strcat (buf, ", pid");
708e2187
NC
3628 if (e_flags & E_FLAG_RX_ABI)
3629 strcat (buf, ", RX ABI");
3525236c
NC
3630 if (e_flags & E_FLAG_RX_SINSNS_SET)
3631 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3632 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3633 if (e_flags & E_FLAG_RX_V2)
3634 strcat (buf, ", V2");
d4cb0ea0 3635 break;
55786da2
AK
3636
3637 case EM_S390:
3638 if (e_flags & EF_S390_HIGH_GPRS)
3639 strcat (buf, ", highgprs");
d4cb0ea0 3640 break;
40b36596
JM
3641
3642 case EM_TI_C6000:
3643 if ((e_flags & EF_C6000_REL))
3644 strcat (buf, ", relocatable module");
d4cb0ea0 3645 break;
13761a11
NC
3646
3647 case EM_MSP430:
3648 strcat (buf, _(": architecture variant: "));
3649 switch (e_flags & EF_MSP430_MACH)
3650 {
3651 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3652 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3653 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3654 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3655 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3656 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3657 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3658 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3659 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3660 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3661 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3662 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3663 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3664 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3665 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3666 default:
3667 strcat (buf, _(": unknown")); break;
3668 }
3669
3670 if (e_flags & ~ EF_MSP430_MACH)
3671 strcat (buf, _(": unknown extra flag bits also present"));
252b5132
RH
3672 }
3673 }
3674
3675 return buf;
3676}
3677
252b5132 3678static const char *
dda8d76d 3679get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3680{
3681 static char buff[32];
3682
3683 switch (osabi)
3684 {
3685 case ELFOSABI_NONE: return "UNIX - System V";
3686 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3687 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3688 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3689 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3690 case ELFOSABI_AIX: return "UNIX - AIX";
3691 case ELFOSABI_IRIX: return "UNIX - IRIX";
3692 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3693 case ELFOSABI_TRU64: return "UNIX - TRU64";
3694 case ELFOSABI_MODESTO: return "Novell - Modesto";
3695 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3696 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3697 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3698 case ELFOSABI_AROS: return "AROS";
11636f9e 3699 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3700 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3701 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3702 default:
40b36596 3703 if (osabi >= 64)
dda8d76d 3704 switch (filedata->file_header.e_machine)
40b36596
JM
3705 {
3706 case EM_ARM:
3707 switch (osabi)
3708 {
3709 case ELFOSABI_ARM: return "ARM";
3710 default:
3711 break;
3712 }
3713 break;
3714
3715 case EM_MSP430:
3716 case EM_MSP430_OLD:
619ed720 3717 case EM_VISIUM:
40b36596
JM
3718 switch (osabi)
3719 {
3720 case ELFOSABI_STANDALONE: return _("Standalone App");
3721 default:
3722 break;
3723 }
3724 break;
3725
3726 case EM_TI_C6000:
3727 switch (osabi)
3728 {
3729 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3730 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3731 default:
3732 break;
3733 }
3734 break;
3735
3736 default:
3737 break;
3738 }
e9e44622 3739 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3740 return buff;
3741 }
3742}
3743
a06ea964
NC
3744static const char *
3745get_aarch64_segment_type (unsigned long type)
3746{
3747 switch (type)
3748 {
32ec8896
NC
3749 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3750 default: return NULL;
a06ea964 3751 }
a06ea964
NC
3752}
3753
b294bdf8
MM
3754static const char *
3755get_arm_segment_type (unsigned long type)
3756{
3757 switch (type)
3758 {
32ec8896
NC
3759 case PT_ARM_EXIDX: return "EXIDX";
3760 default: return NULL;
b294bdf8 3761 }
b294bdf8
MM
3762}
3763
b4cbbe8f
AK
3764static const char *
3765get_s390_segment_type (unsigned long type)
3766{
3767 switch (type)
3768 {
3769 case PT_S390_PGSTE: return "S390_PGSTE";
3770 default: return NULL;
3771 }
3772}
3773
d3ba0551
AM
3774static const char *
3775get_mips_segment_type (unsigned long type)
252b5132
RH
3776{
3777 switch (type)
3778 {
32ec8896
NC
3779 case PT_MIPS_REGINFO: return "REGINFO";
3780 case PT_MIPS_RTPROC: return "RTPROC";
3781 case PT_MIPS_OPTIONS: return "OPTIONS";
3782 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3783 default: return NULL;
252b5132 3784 }
252b5132
RH
3785}
3786
103f02d3 3787static const char *
d3ba0551 3788get_parisc_segment_type (unsigned long type)
103f02d3
UD
3789{
3790 switch (type)
3791 {
3792 case PT_HP_TLS: return "HP_TLS";
3793 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3794 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3795 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3796 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3797 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3798 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3799 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3800 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3801 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3802 case PT_HP_PARALLEL: return "HP_PARALLEL";
3803 case PT_HP_FASTBIND: return "HP_FASTBIND";
eec8f817
DA
3804 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3805 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3806 case PT_HP_STACK: return "HP_STACK";
3807 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
103f02d3
UD
3808 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3809 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3810 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3811 default: return NULL;
103f02d3 3812 }
103f02d3
UD
3813}
3814
4d6ed7c8 3815static const char *
d3ba0551 3816get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3817{
3818 switch (type)
3819 {
3820 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3821 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
3822 case PT_HP_TLS: return "HP_TLS";
3823 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3824 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3825 case PT_IA_64_HP_STACK: return "HP_STACK";
32ec8896 3826 default: return NULL;
4d6ed7c8 3827 }
4d6ed7c8
NC
3828}
3829
40b36596
JM
3830static const char *
3831get_tic6x_segment_type (unsigned long type)
3832{
3833 switch (type)
3834 {
32ec8896
NC
3835 case PT_C6000_PHATTR: return "C6000_PHATTR";
3836 default: return NULL;
40b36596 3837 }
40b36596
JM
3838}
3839
5522f910
NC
3840static const char *
3841get_solaris_segment_type (unsigned long type)
3842{
3843 switch (type)
3844 {
3845 case 0x6464e550: return "PT_SUNW_UNWIND";
3846 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3847 case 0x6ffffff7: return "PT_LOSUNW";
3848 case 0x6ffffffa: return "PT_SUNWBSS";
3849 case 0x6ffffffb: return "PT_SUNWSTACK";
3850 case 0x6ffffffc: return "PT_SUNWDTRACE";
3851 case 0x6ffffffd: return "PT_SUNWCAP";
3852 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3853 default: return NULL;
5522f910
NC
3854 }
3855}
3856
252b5132 3857static const char *
dda8d76d 3858get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3859{
b34976b6 3860 static char buff[32];
252b5132
RH
3861
3862 switch (p_type)
3863 {
b34976b6
AM
3864 case PT_NULL: return "NULL";
3865 case PT_LOAD: return "LOAD";
252b5132 3866 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3867 case PT_INTERP: return "INTERP";
3868 case PT_NOTE: return "NOTE";
3869 case PT_SHLIB: return "SHLIB";
3870 case PT_PHDR: return "PHDR";
13ae64f3 3871 case PT_TLS: return "TLS";
32ec8896 3872 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3873 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3874 case PT_GNU_RELRO: return "GNU_RELRO";
65765700 3875
252b5132 3876 default:
a91e1603
L
3877 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
3878 {
3879 sprintf (buff, "GNU_MBIND+%#lx",
3880 p_type - PT_GNU_MBIND_LO);
3881 }
3882 else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 3883 {
2cf0635d 3884 const char * result;
103f02d3 3885
dda8d76d 3886 switch (filedata->file_header.e_machine)
252b5132 3887 {
a06ea964
NC
3888 case EM_AARCH64:
3889 result = get_aarch64_segment_type (p_type);
3890 break;
b294bdf8
MM
3891 case EM_ARM:
3892 result = get_arm_segment_type (p_type);
3893 break;
252b5132 3894 case EM_MIPS:
4fe85591 3895 case EM_MIPS_RS3_LE:
252b5132
RH
3896 result = get_mips_segment_type (p_type);
3897 break;
103f02d3
UD
3898 case EM_PARISC:
3899 result = get_parisc_segment_type (p_type);
3900 break;
4d6ed7c8
NC
3901 case EM_IA_64:
3902 result = get_ia64_segment_type (p_type);
3903 break;
40b36596
JM
3904 case EM_TI_C6000:
3905 result = get_tic6x_segment_type (p_type);
3906 break;
b4cbbe8f
AK
3907 case EM_S390:
3908 case EM_S390_OLD:
3909 result = get_s390_segment_type (p_type);
3910 break;
252b5132
RH
3911 default:
3912 result = NULL;
3913 break;
3914 }
103f02d3 3915
252b5132
RH
3916 if (result != NULL)
3917 return result;
103f02d3 3918
1a9ccd70 3919 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
3920 }
3921 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 3922 {
2cf0635d 3923 const char * result;
103f02d3 3924
dda8d76d 3925 switch (filedata->file_header.e_machine)
103f02d3
UD
3926 {
3927 case EM_PARISC:
3928 result = get_parisc_segment_type (p_type);
3929 break;
00428cca
AM
3930 case EM_IA_64:
3931 result = get_ia64_segment_type (p_type);
3932 break;
103f02d3 3933 default:
dda8d76d 3934 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
5522f910
NC
3935 result = get_solaris_segment_type (p_type);
3936 else
3937 result = NULL;
103f02d3
UD
3938 break;
3939 }
3940
3941 if (result != NULL)
3942 return result;
3943
1a9ccd70 3944 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 3945 }
252b5132 3946 else
e9e44622 3947 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
3948
3949 return buff;
3950 }
3951}
3952
53a346d8
CZ
3953static const char *
3954get_arc_section_type_name (unsigned int sh_type)
3955{
3956 switch (sh_type)
3957 {
3958 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
3959 default:
3960 break;
3961 }
3962 return NULL;
3963}
3964
252b5132 3965static const char *
d3ba0551 3966get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
3967{
3968 switch (sh_type)
3969 {
b34976b6
AM
3970 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3971 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3972 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3973 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3974 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3975 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3976 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3977 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3978 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3979 case SHT_MIPS_RELD: return "MIPS_RELD";
3980 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3981 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3982 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3983 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3984 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3985 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3986 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3987 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3988 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3989 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3990 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3991 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3992 case SHT_MIPS_LINE: return "MIPS_LINE";
3993 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3994 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3995 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3996 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3997 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3998 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3999 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4000 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4001 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4002 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4003 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4004 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4005 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4006 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4007 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4008 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4009 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
252b5132
RH
4010 default:
4011 break;
4012 }
4013 return NULL;
4014}
4015
103f02d3 4016static const char *
d3ba0551 4017get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4018{
4019 switch (sh_type)
4020 {
4021 case SHT_PARISC_EXT: return "PARISC_EXT";
4022 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4023 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4024 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4025 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4026 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4027 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4028 default: return NULL;
103f02d3 4029 }
103f02d3
UD
4030}
4031
4d6ed7c8 4032static const char *
dda8d76d 4033get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4034{
18bd398b 4035 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4036 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4037 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4038
4d6ed7c8
NC
4039 switch (sh_type)
4040 {
148b93f2
NC
4041 case SHT_IA_64_EXT: return "IA_64_EXT";
4042 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4043 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4044 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4045 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4046 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4047 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4048 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4049 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4050 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4051 default:
4052 break;
4053 }
4054 return NULL;
4055}
4056
d2b2c203
DJ
4057static const char *
4058get_x86_64_section_type_name (unsigned int sh_type)
4059{
4060 switch (sh_type)
4061 {
4062 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4063 default: return NULL;
d2b2c203 4064 }
d2b2c203
DJ
4065}
4066
a06ea964
NC
4067static const char *
4068get_aarch64_section_type_name (unsigned int sh_type)
4069{
4070 switch (sh_type)
4071 {
32ec8896
NC
4072 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4073 default: return NULL;
a06ea964 4074 }
a06ea964
NC
4075}
4076
40a18ebd
NC
4077static const char *
4078get_arm_section_type_name (unsigned int sh_type)
4079{
4080 switch (sh_type)
4081 {
7f6fed87
NC
4082 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4083 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4084 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4085 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4086 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4087 default: return NULL;
40a18ebd 4088 }
40a18ebd
NC
4089}
4090
40b36596
JM
4091static const char *
4092get_tic6x_section_type_name (unsigned int sh_type)
4093{
4094 switch (sh_type)
4095 {
32ec8896
NC
4096 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4097 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4098 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4099 case SHT_TI_ICODE: return "TI_ICODE";
4100 case SHT_TI_XREF: return "TI_XREF";
4101 case SHT_TI_HANDLER: return "TI_HANDLER";
4102 case SHT_TI_INITINFO: return "TI_INITINFO";
4103 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4104 default: return NULL;
40b36596 4105 }
40b36596
JM
4106}
4107
13761a11
NC
4108static const char *
4109get_msp430x_section_type_name (unsigned int sh_type)
4110{
4111 switch (sh_type)
4112 {
32ec8896
NC
4113 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4114 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4115 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4116 default: return NULL;
13761a11
NC
4117 }
4118}
4119
685080f2
NC
4120static const char *
4121get_v850_section_type_name (unsigned int sh_type)
4122{
4123 switch (sh_type)
4124 {
32ec8896
NC
4125 case SHT_V850_SCOMMON: return "V850 Small Common";
4126 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4127 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4128 case SHT_RENESAS_IOP: return "RENESAS IOP";
4129 case SHT_RENESAS_INFO: return "RENESAS INFO";
4130 default: return NULL;
685080f2
NC
4131 }
4132}
4133
252b5132 4134static const char *
dda8d76d 4135get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4136{
b34976b6 4137 static char buff[32];
9fb71ee4 4138 const char * result;
252b5132
RH
4139
4140 switch (sh_type)
4141 {
4142 case SHT_NULL: return "NULL";
4143 case SHT_PROGBITS: return "PROGBITS";
4144 case SHT_SYMTAB: return "SYMTAB";
4145 case SHT_STRTAB: return "STRTAB";
4146 case SHT_RELA: return "RELA";
4147 case SHT_HASH: return "HASH";
4148 case SHT_DYNAMIC: return "DYNAMIC";
4149 case SHT_NOTE: return "NOTE";
4150 case SHT_NOBITS: return "NOBITS";
4151 case SHT_REL: return "REL";
4152 case SHT_SHLIB: return "SHLIB";
4153 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4154 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4155 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4156 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4157 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586
NC
4158 case SHT_GROUP: return "GROUP";
4159 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
4160 case SHT_GNU_verdef: return "VERDEF";
4161 case SHT_GNU_verneed: return "VERNEED";
4162 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4163 case 0x6ffffff0: return "VERSYM";
4164 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4165 case 0x7ffffffd: return "AUXILIARY";
4166 case 0x7fffffff: return "FILTER";
047b2264 4167 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4168
4169 default:
4170 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4171 {
dda8d76d 4172 switch (filedata->file_header.e_machine)
252b5132 4173 {
53a346d8
CZ
4174 case EM_ARC:
4175 case EM_ARC_COMPACT:
4176 case EM_ARC_COMPACT2:
4177 result = get_arc_section_type_name (sh_type);
4178 break;
252b5132 4179 case EM_MIPS:
4fe85591 4180 case EM_MIPS_RS3_LE:
252b5132
RH
4181 result = get_mips_section_type_name (sh_type);
4182 break;
103f02d3
UD
4183 case EM_PARISC:
4184 result = get_parisc_section_type_name (sh_type);
4185 break;
4d6ed7c8 4186 case EM_IA_64:
dda8d76d 4187 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4188 break;
d2b2c203 4189 case EM_X86_64:
8a9036a4 4190 case EM_L1OM:
7a9068fe 4191 case EM_K1OM:
d2b2c203
DJ
4192 result = get_x86_64_section_type_name (sh_type);
4193 break;
a06ea964
NC
4194 case EM_AARCH64:
4195 result = get_aarch64_section_type_name (sh_type);
4196 break;
40a18ebd
NC
4197 case EM_ARM:
4198 result = get_arm_section_type_name (sh_type);
4199 break;
40b36596
JM
4200 case EM_TI_C6000:
4201 result = get_tic6x_section_type_name (sh_type);
4202 break;
13761a11
NC
4203 case EM_MSP430:
4204 result = get_msp430x_section_type_name (sh_type);
4205 break;
685080f2
NC
4206 case EM_V800:
4207 case EM_V850:
4208 case EM_CYGNUS_V850:
4209 result = get_v850_section_type_name (sh_type);
4210 break;
252b5132
RH
4211 default:
4212 result = NULL;
4213 break;
4214 }
4215
4216 if (result != NULL)
4217 return result;
4218
9fb71ee4 4219 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4220 }
4221 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4222 {
dda8d76d 4223 switch (filedata->file_header.e_machine)
148b93f2
NC
4224 {
4225 case EM_IA_64:
dda8d76d 4226 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4227 break;
4228 default:
dda8d76d 4229 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4230 result = get_solaris_section_type (sh_type);
4231 else
1b4b80bf
NC
4232 {
4233 switch (sh_type)
4234 {
4235 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4236 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4237 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4238 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4239 default:
4240 result = NULL;
4241 break;
4242 }
4243 }
148b93f2
NC
4244 break;
4245 }
4246
4247 if (result != NULL)
4248 return result;
4249
9fb71ee4 4250 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4251 }
252b5132 4252 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4253 {
dda8d76d 4254 switch (filedata->file_header.e_machine)
685080f2
NC
4255 {
4256 case EM_V800:
4257 case EM_V850:
4258 case EM_CYGNUS_V850:
9fb71ee4 4259 result = get_v850_section_type_name (sh_type);
a9fb83be 4260 break;
685080f2 4261 default:
9fb71ee4 4262 result = NULL;
685080f2
NC
4263 break;
4264 }
4265
9fb71ee4
NC
4266 if (result != NULL)
4267 return result;
4268
4269 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4270 }
252b5132 4271 else
a7dbfd1c
NC
4272 /* This message is probably going to be displayed in a 15
4273 character wide field, so put the hex value first. */
4274 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4275
252b5132
RH
4276 return buff;
4277 }
4278}
4279
2979dc34 4280#define OPTION_DEBUG_DUMP 512
2c610e4b 4281#define OPTION_DYN_SYMS 513
fd2f0033
TT
4282#define OPTION_DWARF_DEPTH 514
4283#define OPTION_DWARF_START 515
4723351a 4284#define OPTION_DWARF_CHECK 516
2979dc34 4285
85b1c36d 4286static struct option options[] =
252b5132 4287{
b34976b6 4288 {"all", no_argument, 0, 'a'},
252b5132
RH
4289 {"file-header", no_argument, 0, 'h'},
4290 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4291 {"headers", no_argument, 0, 'e'},
4292 {"histogram", no_argument, 0, 'I'},
4293 {"segments", no_argument, 0, 'l'},
4294 {"sections", no_argument, 0, 'S'},
252b5132 4295 {"section-headers", no_argument, 0, 'S'},
f5842774 4296 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4297 {"section-details", no_argument, 0, 't'},
595cf52e 4298 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4299 {"symbols", no_argument, 0, 's'},
4300 {"syms", no_argument, 0, 's'},
2c610e4b 4301 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4302 {"relocs", no_argument, 0, 'r'},
4303 {"notes", no_argument, 0, 'n'},
4304 {"dynamic", no_argument, 0, 'd'},
a952a375 4305 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4306 {"version-info", no_argument, 0, 'V'},
4307 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4308 {"unwind", no_argument, 0, 'u'},
4145f1d5 4309 {"archive-index", no_argument, 0, 'c'},
b34976b6 4310 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4311 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4312 {"string-dump", required_argument, 0, 'p'},
0e602686 4313 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4314#ifdef SUPPORT_DISASSEMBLY
4315 {"instruction-dump", required_argument, 0, 'i'},
4316#endif
cf13d699 4317 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4318
fd2f0033
TT
4319 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4320 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4321 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4322
b34976b6
AM
4323 {"version", no_argument, 0, 'v'},
4324 {"wide", no_argument, 0, 'W'},
4325 {"help", no_argument, 0, 'H'},
4326 {0, no_argument, 0, 0}
252b5132
RH
4327};
4328
4329static void
2cf0635d 4330usage (FILE * stream)
252b5132 4331{
92f01d61
JM
4332 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4333 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4334 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4335 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4336 -h --file-header Display the ELF file header\n\
4337 -l --program-headers Display the program headers\n\
4338 --segments An alias for --program-headers\n\
4339 -S --section-headers Display the sections' header\n\
4340 --sections An alias for --section-headers\n\
f5842774 4341 -g --section-groups Display the section groups\n\
5477e8a0 4342 -t --section-details Display the section details\n\
8b53311e
NC
4343 -e --headers Equivalent to: -h -l -S\n\
4344 -s --syms Display the symbol table\n\
3f08eb35 4345 --symbols An alias for --syms\n\
2c610e4b 4346 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4347 -n --notes Display the core notes (if present)\n\
4348 -r --relocs Display the relocations (if present)\n\
4349 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4350 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4351 -V --version-info Display the version sections (if present)\n\
1b31d05e 4352 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4353 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4354 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4355 -x --hex-dump=<number|name>\n\
4356 Dump the contents of section <number|name> as bytes\n\
4357 -p --string-dump=<number|name>\n\
4358 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4359 -R --relocated-dump=<number|name>\n\
4360 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4361 -z --decompress Decompress section before dumping it\n\
dda8d76d 4362 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4363 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4364 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4365 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4366 =addr,=cu_index,=links,=follow-links]\n\
4367 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4368 fprintf (stream, _("\
4369 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4370 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4371 or deeper\n"));
252b5132 4372#ifdef SUPPORT_DISASSEMBLY
92f01d61 4373 fprintf (stream, _("\
09c11c86
NC
4374 -i --instruction-dump=<number|name>\n\
4375 Disassemble the contents of section <number|name>\n"));
252b5132 4376#endif
92f01d61 4377 fprintf (stream, _("\
8b53311e
NC
4378 -I --histogram Display histogram of bucket list lengths\n\
4379 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4380 @<file> Read options from <file>\n\
8b53311e
NC
4381 -H --help Display this information\n\
4382 -v --version Display the version number of readelf\n"));
1118d252 4383
92f01d61
JM
4384 if (REPORT_BUGS_TO[0] && stream == stdout)
4385 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4386
92f01d61 4387 exit (stream == stdout ? 0 : 1);
252b5132
RH
4388}
4389
18bd398b
NC
4390/* Record the fact that the user wants the contents of section number
4391 SECTION to be displayed using the method(s) encoded as flags bits
4392 in TYPE. Note, TYPE can be zero if we are creating the array for
4393 the first time. */
4394
252b5132 4395static void
dda8d76d 4396request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4397{
dda8d76d 4398 if (section >= filedata->num_dump_sects)
252b5132 4399 {
2cf0635d 4400 dump_type * new_dump_sects;
252b5132 4401
3f5e193b 4402 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4403 sizeof (* new_dump_sects));
252b5132
RH
4404
4405 if (new_dump_sects == NULL)
591a748a 4406 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4407 else
4408 {
dda8d76d 4409 if (filedata->dump_sects)
21b65bac
NC
4410 {
4411 /* Copy current flag settings. */
dda8d76d
NC
4412 memcpy (new_dump_sects, filedata->dump_sects,
4413 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4414
dda8d76d 4415 free (filedata->dump_sects);
21b65bac 4416 }
252b5132 4417
dda8d76d
NC
4418 filedata->dump_sects = new_dump_sects;
4419 filedata->num_dump_sects = section + 1;
252b5132
RH
4420 }
4421 }
4422
dda8d76d
NC
4423 if (filedata->dump_sects)
4424 filedata->dump_sects[section] |= type;
252b5132
RH
4425}
4426
aef1f6d0
DJ
4427/* Request a dump by section name. */
4428
4429static void
2cf0635d 4430request_dump_byname (const char * section, dump_type type)
aef1f6d0 4431{
2cf0635d 4432 struct dump_list_entry * new_request;
aef1f6d0 4433
3f5e193b
NC
4434 new_request = (struct dump_list_entry *)
4435 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4436 if (!new_request)
591a748a 4437 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4438
4439 new_request->name = strdup (section);
4440 if (!new_request->name)
591a748a 4441 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4442
4443 new_request->type = type;
4444
4445 new_request->next = dump_sects_byname;
4446 dump_sects_byname = new_request;
4447}
4448
cf13d699 4449static inline void
dda8d76d 4450request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4451{
4452 int section;
4453 char * cp;
4454
4455 do_dump++;
4456 section = strtoul (optarg, & cp, 0);
4457
4458 if (! *cp && section >= 0)
dda8d76d 4459 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4460 else
4461 request_dump_byname (optarg, type);
4462}
4463
252b5132 4464static void
dda8d76d 4465parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4466{
4467 int c;
4468
4469 if (argc < 2)
92f01d61 4470 usage (stderr);
252b5132
RH
4471
4472 while ((c = getopt_long
0e602686 4473 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4474 {
252b5132
RH
4475 switch (c)
4476 {
4477 case 0:
4478 /* Long options. */
4479 break;
4480 case 'H':
92f01d61 4481 usage (stdout);
252b5132
RH
4482 break;
4483
4484 case 'a':
32ec8896
NC
4485 do_syms = TRUE;
4486 do_reloc = TRUE;
4487 do_unwind = TRUE;
4488 do_dynamic = TRUE;
4489 do_header = TRUE;
4490 do_sections = TRUE;
4491 do_section_groups = TRUE;
4492 do_segments = TRUE;
4493 do_version = TRUE;
4494 do_histogram = TRUE;
4495 do_arch = TRUE;
4496 do_notes = TRUE;
252b5132 4497 break;
f5842774 4498 case 'g':
32ec8896 4499 do_section_groups = TRUE;
f5842774 4500 break;
5477e8a0 4501 case 't':
595cf52e 4502 case 'N':
32ec8896
NC
4503 do_sections = TRUE;
4504 do_section_details = TRUE;
595cf52e 4505 break;
252b5132 4506 case 'e':
32ec8896
NC
4507 do_header = TRUE;
4508 do_sections = TRUE;
4509 do_segments = TRUE;
252b5132 4510 break;
a952a375 4511 case 'A':
32ec8896 4512 do_arch = TRUE;
a952a375 4513 break;
252b5132 4514 case 'D':
32ec8896 4515 do_using_dynamic = TRUE;
252b5132
RH
4516 break;
4517 case 'r':
32ec8896 4518 do_reloc = TRUE;
252b5132 4519 break;
4d6ed7c8 4520 case 'u':
32ec8896 4521 do_unwind = TRUE;
4d6ed7c8 4522 break;
252b5132 4523 case 'h':
32ec8896 4524 do_header = TRUE;
252b5132
RH
4525 break;
4526 case 'l':
32ec8896 4527 do_segments = TRUE;
252b5132
RH
4528 break;
4529 case 's':
32ec8896 4530 do_syms = TRUE;
252b5132
RH
4531 break;
4532 case 'S':
32ec8896 4533 do_sections = TRUE;
252b5132
RH
4534 break;
4535 case 'd':
32ec8896 4536 do_dynamic = TRUE;
252b5132 4537 break;
a952a375 4538 case 'I':
32ec8896 4539 do_histogram = TRUE;
a952a375 4540 break;
779fe533 4541 case 'n':
32ec8896 4542 do_notes = TRUE;
779fe533 4543 break;
4145f1d5 4544 case 'c':
32ec8896 4545 do_archive_index = TRUE;
4145f1d5 4546 break;
252b5132 4547 case 'x':
dda8d76d 4548 request_dump (filedata, HEX_DUMP);
aef1f6d0 4549 break;
09c11c86 4550 case 'p':
dda8d76d 4551 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4552 break;
4553 case 'R':
dda8d76d 4554 request_dump (filedata, RELOC_DUMP);
09c11c86 4555 break;
0e602686 4556 case 'z':
32ec8896 4557 decompress_dumps = TRUE;
0e602686 4558 break;
252b5132 4559 case 'w':
32ec8896 4560 do_dump = TRUE;
252b5132 4561 if (optarg == 0)
613ff48b 4562 {
32ec8896 4563 do_debugging = TRUE;
613ff48b
CC
4564 dwarf_select_sections_all ();
4565 }
252b5132
RH
4566 else
4567 {
32ec8896 4568 do_debugging = FALSE;
4cb93e3b 4569 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4570 }
4571 break;
2979dc34 4572 case OPTION_DEBUG_DUMP:
32ec8896 4573 do_dump = TRUE;
2979dc34 4574 if (optarg == 0)
32ec8896 4575 do_debugging = TRUE;
2979dc34
JJ
4576 else
4577 {
32ec8896 4578 do_debugging = FALSE;
4cb93e3b 4579 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4580 }
4581 break;
fd2f0033
TT
4582 case OPTION_DWARF_DEPTH:
4583 {
4584 char *cp;
4585
4586 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4587 }
4588 break;
4589 case OPTION_DWARF_START:
4590 {
4591 char *cp;
4592
4593 dwarf_start_die = strtoul (optarg, & cp, 0);
4594 }
4595 break;
4723351a 4596 case OPTION_DWARF_CHECK:
32ec8896 4597 dwarf_check = TRUE;
4723351a 4598 break;
2c610e4b 4599 case OPTION_DYN_SYMS:
32ec8896 4600 do_dyn_syms = TRUE;
2c610e4b 4601 break;
252b5132
RH
4602#ifdef SUPPORT_DISASSEMBLY
4603 case 'i':
dda8d76d 4604 request_dump (filedata, DISASS_DUMP);
cf13d699 4605 break;
252b5132
RH
4606#endif
4607 case 'v':
4608 print_version (program_name);
4609 break;
4610 case 'V':
32ec8896 4611 do_version = TRUE;
252b5132 4612 break;
d974e256 4613 case 'W':
32ec8896 4614 do_wide = TRUE;
d974e256 4615 break;
252b5132 4616 default:
252b5132
RH
4617 /* xgettext:c-format */
4618 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4619 /* Fall through. */
252b5132 4620 case '?':
92f01d61 4621 usage (stderr);
252b5132
RH
4622 }
4623 }
4624
4d6ed7c8 4625 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4626 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4627 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4628 && !do_section_groups && !do_archive_index
4629 && !do_dyn_syms)
92f01d61 4630 usage (stderr);
252b5132
RH
4631}
4632
4633static const char *
d3ba0551 4634get_elf_class (unsigned int elf_class)
252b5132 4635{
b34976b6 4636 static char buff[32];
103f02d3 4637
252b5132
RH
4638 switch (elf_class)
4639 {
4640 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4641 case ELFCLASS32: return "ELF32";
4642 case ELFCLASS64: return "ELF64";
ab5e7794 4643 default:
e9e44622 4644 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4645 return buff;
252b5132
RH
4646 }
4647}
4648
4649static const char *
d3ba0551 4650get_data_encoding (unsigned int encoding)
252b5132 4651{
b34976b6 4652 static char buff[32];
103f02d3 4653
252b5132
RH
4654 switch (encoding)
4655 {
4656 case ELFDATANONE: return _("none");
33c63f9d
CM
4657 case ELFDATA2LSB: return _("2's complement, little endian");
4658 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4659 default:
e9e44622 4660 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4661 return buff;
252b5132
RH
4662 }
4663}
4664
dda8d76d 4665/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4666
32ec8896 4667static bfd_boolean
dda8d76d 4668process_file_header (Filedata * filedata)
252b5132 4669{
dda8d76d
NC
4670 Elf_Internal_Ehdr * header = & filedata->file_header;
4671
4672 if ( header->e_ident[EI_MAG0] != ELFMAG0
4673 || header->e_ident[EI_MAG1] != ELFMAG1
4674 || header->e_ident[EI_MAG2] != ELFMAG2
4675 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4676 {
4677 error
4678 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4679 return FALSE;
252b5132
RH
4680 }
4681
dda8d76d 4682 init_dwarf_regnames (header->e_machine);
2dc4cec1 4683
252b5132
RH
4684 if (do_header)
4685 {
32ec8896 4686 unsigned i;
252b5132
RH
4687
4688 printf (_("ELF Header:\n"));
4689 printf (_(" Magic: "));
b34976b6 4690 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4691 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4692 printf ("\n");
4693 printf (_(" Class: %s\n"),
dda8d76d 4694 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4695 printf (_(" Data: %s\n"),
dda8d76d 4696 get_data_encoding (header->e_ident[EI_DATA]));
252b5132 4697 printf (_(" Version: %d %s\n"),
dda8d76d
NC
4698 header->e_ident[EI_VERSION],
4699 (header->e_ident[EI_VERSION] == EV_CURRENT
789be9f7 4700 ? "(current)"
dda8d76d 4701 : (header->e_ident[EI_VERSION] != EV_NONE
2b692964 4702 ? _("<unknown: %lx>")
789be9f7 4703 : "")));
252b5132 4704 printf (_(" OS/ABI: %s\n"),
dda8d76d 4705 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4706 printf (_(" ABI Version: %d\n"),
dda8d76d 4707 header->e_ident[EI_ABIVERSION]);
252b5132 4708 printf (_(" Type: %s\n"),
dda8d76d 4709 get_file_type (header->e_type));
252b5132 4710 printf (_(" Machine: %s\n"),
dda8d76d 4711 get_machine_name (header->e_machine));
252b5132 4712 printf (_(" Version: 0x%lx\n"),
dda8d76d 4713 (unsigned long) header->e_version);
76da6bbe 4714
f7a99963 4715 printf (_(" Entry point address: "));
dda8d76d 4716 print_vma ((bfd_vma) header->e_entry, PREFIX_HEX);
f7a99963 4717 printf (_("\n Start of program headers: "));
dda8d76d 4718 print_vma ((bfd_vma) header->e_phoff, DEC);
f7a99963 4719 printf (_(" (bytes into file)\n Start of section headers: "));
dda8d76d 4720 print_vma ((bfd_vma) header->e_shoff, DEC);
f7a99963 4721 printf (_(" (bytes into file)\n"));
76da6bbe 4722
252b5132 4723 printf (_(" Flags: 0x%lx%s\n"),
dda8d76d
NC
4724 (unsigned long) header->e_flags,
4725 get_machine_flags (filedata, header->e_flags, header->e_machine));
252b5132 4726 printf (_(" Size of this header: %ld (bytes)\n"),
dda8d76d 4727 (long) header->e_ehsize);
252b5132 4728 printf (_(" Size of program headers: %ld (bytes)\n"),
dda8d76d 4729 (long) header->e_phentsize);
2046a35d 4730 printf (_(" Number of program headers: %ld"),
dda8d76d
NC
4731 (long) header->e_phnum);
4732 if (filedata->section_headers != NULL
4733 && header->e_phnum == PN_XNUM
4734 && filedata->section_headers[0].sh_info != 0)
4735 printf (" (%ld)", (long) filedata->section_headers[0].sh_info);
2046a35d 4736 putc ('\n', stdout);
252b5132 4737 printf (_(" Size of section headers: %ld (bytes)\n"),
dda8d76d 4738 (long) header->e_shentsize);
560f3c1c 4739 printf (_(" Number of section headers: %ld"),
dda8d76d
NC
4740 (long) header->e_shnum);
4741 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
4742 printf (" (%ld)", (long) filedata->section_headers[0].sh_size);
560f3c1c
AM
4743 putc ('\n', stdout);
4744 printf (_(" Section header string table index: %ld"),
dda8d76d
NC
4745 (long) header->e_shstrndx);
4746 if (filedata->section_headers != NULL
4747 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
4748 printf (" (%u)", filedata->section_headers[0].sh_link);
4749 else if (header->e_shstrndx != SHN_UNDEF
4750 && header->e_shstrndx >= header->e_shnum)
2b692964 4751 printf (_(" <corrupt: out of range>"));
560f3c1c
AM
4752 putc ('\n', stdout);
4753 }
4754
dda8d76d 4755 if (filedata->section_headers != NULL)
560f3c1c 4756 {
dda8d76d
NC
4757 if (header->e_phnum == PN_XNUM
4758 && filedata->section_headers[0].sh_info != 0)
4759 header->e_phnum = filedata->section_headers[0].sh_info;
4760 if (header->e_shnum == SHN_UNDEF)
4761 header->e_shnum = filedata->section_headers[0].sh_size;
4762 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4763 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4764 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4765 header->e_shstrndx = SHN_UNDEF;
4766 free (filedata->section_headers);
4767 filedata->section_headers = NULL;
252b5132 4768 }
103f02d3 4769
32ec8896 4770 return TRUE;
9ea033b2
NC
4771}
4772
dda8d76d
NC
4773/* Read in the program headers from FILEDATA and store them in PHEADERS.
4774 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4775
e0a31db1 4776static bfd_boolean
dda8d76d 4777get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4778{
2cf0635d
NC
4779 Elf32_External_Phdr * phdrs;
4780 Elf32_External_Phdr * external;
4781 Elf_Internal_Phdr * internal;
b34976b6 4782 unsigned int i;
dda8d76d
NC
4783 unsigned int size = filedata->file_header.e_phentsize;
4784 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4785
4786 /* PR binutils/17531: Cope with unexpected section header sizes. */
4787 if (size == 0 || num == 0)
4788 return FALSE;
4789 if (size < sizeof * phdrs)
4790 {
4791 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4792 return FALSE;
4793 }
4794 if (size > sizeof * phdrs)
4795 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4796
dda8d76d 4797 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4798 size, num, _("program headers"));
4799 if (phdrs == NULL)
4800 return FALSE;
9ea033b2 4801
91d6fa6a 4802 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4803 i < filedata->file_header.e_phnum;
b34976b6 4804 i++, internal++, external++)
252b5132 4805 {
9ea033b2
NC
4806 internal->p_type = BYTE_GET (external->p_type);
4807 internal->p_offset = BYTE_GET (external->p_offset);
4808 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4809 internal->p_paddr = BYTE_GET (external->p_paddr);
4810 internal->p_filesz = BYTE_GET (external->p_filesz);
4811 internal->p_memsz = BYTE_GET (external->p_memsz);
4812 internal->p_flags = BYTE_GET (external->p_flags);
4813 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
4814 }
4815
9ea033b2 4816 free (phdrs);
e0a31db1 4817 return TRUE;
252b5132
RH
4818}
4819
dda8d76d
NC
4820/* Read in the program headers from FILEDATA and store them in PHEADERS.
4821 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
4822
e0a31db1 4823static bfd_boolean
dda8d76d 4824get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4825{
2cf0635d
NC
4826 Elf64_External_Phdr * phdrs;
4827 Elf64_External_Phdr * external;
4828 Elf_Internal_Phdr * internal;
b34976b6 4829 unsigned int i;
dda8d76d
NC
4830 unsigned int size = filedata->file_header.e_phentsize;
4831 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4832
4833 /* PR binutils/17531: Cope with unexpected section header sizes. */
4834 if (size == 0 || num == 0)
4835 return FALSE;
4836 if (size < sizeof * phdrs)
4837 {
4838 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4839 return FALSE;
4840 }
4841 if (size > sizeof * phdrs)
4842 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4843
dda8d76d 4844 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 4845 size, num, _("program headers"));
a6e9f9df 4846 if (!phdrs)
e0a31db1 4847 return FALSE;
9ea033b2 4848
91d6fa6a 4849 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4850 i < filedata->file_header.e_phnum;
b34976b6 4851 i++, internal++, external++)
9ea033b2
NC
4852 {
4853 internal->p_type = BYTE_GET (external->p_type);
4854 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
4855 internal->p_offset = BYTE_GET (external->p_offset);
4856 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4857 internal->p_paddr = BYTE_GET (external->p_paddr);
4858 internal->p_filesz = BYTE_GET (external->p_filesz);
4859 internal->p_memsz = BYTE_GET (external->p_memsz);
4860 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
4861 }
4862
4863 free (phdrs);
e0a31db1 4864 return TRUE;
9ea033b2 4865}
252b5132 4866
32ec8896 4867/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 4868
32ec8896 4869static bfd_boolean
dda8d76d 4870get_program_headers (Filedata * filedata)
d93f0186 4871{
2cf0635d 4872 Elf_Internal_Phdr * phdrs;
d93f0186
NC
4873
4874 /* Check cache of prior read. */
dda8d76d 4875 if (filedata->program_headers != NULL)
32ec8896 4876 return TRUE;
d93f0186 4877
82156ab7
NC
4878 /* Be kind to memory checkers by looking for
4879 e_phnum values which we know must be invalid. */
dda8d76d 4880 if (filedata->file_header.e_phnum
82156ab7 4881 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 4882 >= filedata->file_size)
82156ab7
NC
4883 {
4884 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 4885 filedata->file_header.e_phnum);
82156ab7
NC
4886 return FALSE;
4887 }
d93f0186 4888
dda8d76d 4889 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 4890 sizeof (Elf_Internal_Phdr));
d93f0186
NC
4891 if (phdrs == NULL)
4892 {
8b73c356 4893 error (_("Out of memory reading %u program headers\n"),
dda8d76d 4894 filedata->file_header.e_phnum);
32ec8896 4895 return FALSE;
d93f0186
NC
4896 }
4897
4898 if (is_32bit_elf
dda8d76d
NC
4899 ? get_32bit_program_headers (filedata, phdrs)
4900 : get_64bit_program_headers (filedata, phdrs))
d93f0186 4901 {
dda8d76d 4902 filedata->program_headers = phdrs;
32ec8896 4903 return TRUE;
d93f0186
NC
4904 }
4905
4906 free (phdrs);
32ec8896 4907 return FALSE;
d93f0186
NC
4908}
4909
32ec8896 4910/* Returns TRUE if the program headers were loaded. */
2f62977e 4911
32ec8896 4912static bfd_boolean
dda8d76d 4913process_program_headers (Filedata * filedata)
252b5132 4914{
2cf0635d 4915 Elf_Internal_Phdr * segment;
b34976b6 4916 unsigned int i;
1a9ccd70 4917 Elf_Internal_Phdr * previous_load = NULL;
252b5132 4918
dda8d76d 4919 if (filedata->file_header.e_phnum == 0)
252b5132 4920 {
82f2dbf7 4921 /* PR binutils/12467. */
dda8d76d 4922 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
4923 {
4924 warn (_("possibly corrupt ELF header - it has a non-zero program"
4925 " header offset, but no program headers\n"));
4926 return FALSE;
4927 }
82f2dbf7 4928 else if (do_segments)
252b5132 4929 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 4930 return TRUE;
252b5132
RH
4931 }
4932
4933 if (do_segments && !do_header)
4934 {
dda8d76d
NC
4935 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
4936 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
4937 printf (ngettext ("There is %d program header, starting at offset %s\n",
4938 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
4939 filedata->file_header.e_phnum),
4940 filedata->file_header.e_phnum,
4941 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
4942 }
4943
dda8d76d 4944 if (! get_program_headers (filedata))
6b4bf3bc 4945 return TRUE;
103f02d3 4946
252b5132
RH
4947 if (do_segments)
4948 {
dda8d76d 4949 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
4950 printf (_("\nProgram Headers:\n"));
4951 else
4952 printf (_("\nProgram Headers:\n"));
76da6bbe 4953
f7a99963
NC
4954 if (is_32bit_elf)
4955 printf
4956 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
4957 else if (do_wide)
4958 printf
4959 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
4960 else
4961 {
4962 printf
4963 (_(" Type Offset VirtAddr PhysAddr\n"));
4964 printf
4965 (_(" FileSiz MemSiz Flags Align\n"));
4966 }
252b5132
RH
4967 }
4968
252b5132 4969 dynamic_addr = 0;
1b228002 4970 dynamic_size = 0;
252b5132 4971
dda8d76d
NC
4972 for (i = 0, segment = filedata->program_headers;
4973 i < filedata->file_header.e_phnum;
b34976b6 4974 i++, segment++)
252b5132
RH
4975 {
4976 if (do_segments)
4977 {
dda8d76d 4978 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
4979
4980 if (is_32bit_elf)
4981 {
4982 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4983 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4984 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4985 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4986 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4987 printf ("%c%c%c ",
4988 (segment->p_flags & PF_R ? 'R' : ' '),
4989 (segment->p_flags & PF_W ? 'W' : ' '),
4990 (segment->p_flags & PF_X ? 'E' : ' '));
4991 printf ("%#lx", (unsigned long) segment->p_align);
4992 }
d974e256
JJ
4993 else if (do_wide)
4994 {
4995 if ((unsigned long) segment->p_offset == segment->p_offset)
4996 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4997 else
4998 {
4999 print_vma (segment->p_offset, FULL_HEX);
5000 putchar (' ');
5001 }
5002
5003 print_vma (segment->p_vaddr, FULL_HEX);
5004 putchar (' ');
5005 print_vma (segment->p_paddr, FULL_HEX);
5006 putchar (' ');
5007
5008 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5009 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5010 else
5011 {
5012 print_vma (segment->p_filesz, FULL_HEX);
5013 putchar (' ');
5014 }
5015
5016 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5017 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5018 else
5019 {
f48e6c45 5020 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5021 }
5022
5023 printf (" %c%c%c ",
5024 (segment->p_flags & PF_R ? 'R' : ' '),
5025 (segment->p_flags & PF_W ? 'W' : ' '),
5026 (segment->p_flags & PF_X ? 'E' : ' '));
5027
5028 if ((unsigned long) segment->p_align == segment->p_align)
5029 printf ("%#lx", (unsigned long) segment->p_align);
5030 else
5031 {
5032 print_vma (segment->p_align, PREFIX_HEX);
5033 }
5034 }
f7a99963
NC
5035 else
5036 {
5037 print_vma (segment->p_offset, FULL_HEX);
5038 putchar (' ');
5039 print_vma (segment->p_vaddr, FULL_HEX);
5040 putchar (' ');
5041 print_vma (segment->p_paddr, FULL_HEX);
5042 printf ("\n ");
5043 print_vma (segment->p_filesz, FULL_HEX);
5044 putchar (' ');
5045 print_vma (segment->p_memsz, FULL_HEX);
5046 printf (" %c%c%c ",
5047 (segment->p_flags & PF_R ? 'R' : ' '),
5048 (segment->p_flags & PF_W ? 'W' : ' '),
5049 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5050 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5051 }
252b5132 5052
1a9ccd70
NC
5053 putc ('\n', stdout);
5054 }
f54498b4 5055
252b5132
RH
5056 switch (segment->p_type)
5057 {
1a9ccd70 5058 case PT_LOAD:
502d895c
NC
5059#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5060 required by the ELF standard, several programs, including the Linux
5061 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5062 if (previous_load
5063 && previous_load->p_vaddr > segment->p_vaddr)
5064 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5065#endif
1a9ccd70
NC
5066 if (segment->p_memsz < segment->p_filesz)
5067 error (_("the segment's file size is larger than its memory size\n"));
5068 previous_load = segment;
5069 break;
5070
5071 case PT_PHDR:
5072 /* PR 20815 - Verify that the program header is loaded into memory. */
5073 if (i > 0 && previous_load != NULL)
5074 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5075 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5076 {
5077 unsigned int j;
5078
dda8d76d
NC
5079 for (j = 1; j < filedata->file_header.e_phnum; j++)
5080 if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr
5081 && (filedata->program_headers[j].p_vaddr
5082 + filedata->program_headers[j].p_memsz)
1a9ccd70
NC
5083 >= (segment->p_vaddr + segment->p_filesz))
5084 break;
dda8d76d 5085 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5086 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5087 }
5088 break;
5089
252b5132
RH
5090 case PT_DYNAMIC:
5091 if (dynamic_addr)
5092 error (_("more than one dynamic segment\n"));
5093
20737c13
AM
5094 /* By default, assume that the .dynamic section is the first
5095 section in the DYNAMIC segment. */
5096 dynamic_addr = segment->p_offset;
5097 dynamic_size = segment->p_filesz;
5098
b2d38a17
NC
5099 /* Try to locate the .dynamic section. If there is
5100 a section header table, we can easily locate it. */
dda8d76d 5101 if (filedata->section_headers != NULL)
b2d38a17 5102 {
2cf0635d 5103 Elf_Internal_Shdr * sec;
b2d38a17 5104
dda8d76d 5105 sec = find_section (filedata, ".dynamic");
89fac5e3 5106 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5107 {
28f997cf
TG
5108 /* A corresponding .dynamic section is expected, but on
5109 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5110 if (!is_ia64_vms (filedata))
28f997cf 5111 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5112 break;
5113 }
5114
42bb2e33 5115 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5116 {
5117 dynamic_size = 0;
5118 break;
5119 }
42bb2e33 5120
b2d38a17
NC
5121 dynamic_addr = sec->sh_offset;
5122 dynamic_size = sec->sh_size;
5123
5124 if (dynamic_addr < segment->p_offset
5125 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5126 warn (_("the .dynamic section is not contained"
5127 " within the dynamic segment\n"));
b2d38a17 5128 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5129 warn (_("the .dynamic section is not the first section"
5130 " in the dynamic segment.\n"));
b2d38a17 5131 }
39e224f6
MW
5132
5133 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5134 segment. Check this after matching against the section headers
5135 so we don't warn on debuginfo file (which have NOBITS .dynamic
5136 sections). */
dda8d76d 5137 if (dynamic_addr + dynamic_size >= filedata->file_size)
39e224f6
MW
5138 {
5139 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5140 dynamic_addr = dynamic_size = 0;
5141 }
252b5132
RH
5142 break;
5143
5144 case PT_INTERP:
dda8d76d 5145 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5146 SEEK_SET))
252b5132
RH
5147 error (_("Unable to find program interpreter name\n"));
5148 else
5149 {
f8eae8b2 5150 char fmt [32];
9495b2e6 5151 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5152
5153 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5154 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5155
252b5132 5156 program_interpreter[0] = 0;
dda8d76d 5157 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5158 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5159
5160 if (do_segments)
f54498b4 5161 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5162 program_interpreter);
5163 }
5164 break;
5165 }
252b5132
RH
5166 }
5167
dda8d76d
NC
5168 if (do_segments
5169 && filedata->section_headers != NULL
5170 && filedata->string_table != NULL)
252b5132
RH
5171 {
5172 printf (_("\n Section to Segment mapping:\n"));
5173 printf (_(" Segment Sections...\n"));
5174
dda8d76d 5175 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5176 {
9ad5cbcf 5177 unsigned int j;
2cf0635d 5178 Elf_Internal_Shdr * section;
252b5132 5179
dda8d76d
NC
5180 segment = filedata->program_headers + i;
5181 section = filedata->section_headers + 1;
252b5132
RH
5182
5183 printf (" %2.2d ", i);
5184
dda8d76d 5185 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5186 {
f4638467
AM
5187 if (!ELF_TBSS_SPECIAL (section, segment)
5188 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5189 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5190 }
5191
5192 putc ('\n',stdout);
5193 }
5194 }
5195
32ec8896 5196 return TRUE;
252b5132
RH
5197}
5198
5199
d93f0186
NC
5200/* Find the file offset corresponding to VMA by using the program headers. */
5201
5202static long
dda8d76d 5203offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5204{
2cf0635d 5205 Elf_Internal_Phdr * seg;
d93f0186 5206
dda8d76d 5207 if (! get_program_headers (filedata))
d93f0186
NC
5208 {
5209 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5210 return (long) vma;
5211 }
5212
dda8d76d
NC
5213 for (seg = filedata->program_headers;
5214 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5215 ++seg)
5216 {
5217 if (seg->p_type != PT_LOAD)
5218 continue;
5219
5220 if (vma >= (seg->p_vaddr & -seg->p_align)
5221 && vma + size <= seg->p_vaddr + seg->p_filesz)
5222 return vma - seg->p_vaddr + seg->p_offset;
5223 }
5224
5225 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5226 (unsigned long) vma);
d93f0186
NC
5227 return (long) vma;
5228}
5229
5230
dda8d76d
NC
5231/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5232 If PROBE is true, this is just a probe and we do not generate any error
5233 messages if the load fails. */
049b0c3a
NC
5234
5235static bfd_boolean
dda8d76d 5236get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5237{
2cf0635d
NC
5238 Elf32_External_Shdr * shdrs;
5239 Elf_Internal_Shdr * internal;
dda8d76d
NC
5240 unsigned int i;
5241 unsigned int size = filedata->file_header.e_shentsize;
5242 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5243
5244 /* PR binutils/17531: Cope with unexpected section header sizes. */
5245 if (size == 0 || num == 0)
5246 return FALSE;
5247 if (size < sizeof * shdrs)
5248 {
5249 if (! probe)
5250 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5251 return FALSE;
5252 }
5253 if (!probe && size > sizeof * shdrs)
5254 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5255
dda8d76d 5256 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5257 size, num,
5258 probe ? NULL : _("section headers"));
5259 if (shdrs == NULL)
5260 return FALSE;
252b5132 5261
dda8d76d
NC
5262 free (filedata->section_headers);
5263 filedata->section_headers = (Elf_Internal_Shdr *)
5264 cmalloc (num, sizeof (Elf_Internal_Shdr));
5265 if (filedata->section_headers == NULL)
252b5132 5266 {
049b0c3a 5267 if (!probe)
8b73c356 5268 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5269 return FALSE;
252b5132
RH
5270 }
5271
dda8d76d 5272 for (i = 0, internal = filedata->section_headers;
560f3c1c 5273 i < num;
b34976b6 5274 i++, internal++)
252b5132
RH
5275 {
5276 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5277 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5278 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5279 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5280 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5281 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5282 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5283 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5284 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5285 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5286 if (!probe && internal->sh_link > num)
5287 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5288 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5289 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5290 }
5291
5292 free (shdrs);
049b0c3a 5293 return TRUE;
252b5132
RH
5294}
5295
dda8d76d
NC
5296/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5297
049b0c3a 5298static bfd_boolean
dda8d76d 5299get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5300{
dda8d76d
NC
5301 Elf64_External_Shdr * shdrs;
5302 Elf_Internal_Shdr * internal;
5303 unsigned int i;
5304 unsigned int size = filedata->file_header.e_shentsize;
5305 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5306
5307 /* PR binutils/17531: Cope with unexpected section header sizes. */
5308 if (size == 0 || num == 0)
5309 return FALSE;
dda8d76d 5310
049b0c3a
NC
5311 if (size < sizeof * shdrs)
5312 {
5313 if (! probe)
5314 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5315 return FALSE;
5316 }
dda8d76d 5317
049b0c3a
NC
5318 if (! probe && size > sizeof * shdrs)
5319 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5320
dda8d76d
NC
5321 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5322 filedata->file_header.e_shoff,
049b0c3a
NC
5323 size, num,
5324 probe ? NULL : _("section headers"));
5325 if (shdrs == NULL)
5326 return FALSE;
9ea033b2 5327
dda8d76d
NC
5328 free (filedata->section_headers);
5329 filedata->section_headers = (Elf_Internal_Shdr *)
5330 cmalloc (num, sizeof (Elf_Internal_Shdr));
5331 if (filedata->section_headers == NULL)
9ea033b2 5332 {
049b0c3a 5333 if (! probe)
8b73c356 5334 error (_("Out of memory reading %u section headers\n"), num);
049b0c3a 5335 return FALSE;
9ea033b2
NC
5336 }
5337
dda8d76d 5338 for (i = 0, internal = filedata->section_headers;
560f3c1c 5339 i < num;
b34976b6 5340 i++, internal++)
9ea033b2
NC
5341 {
5342 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5343 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5344 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5345 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5346 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5347 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5348 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5349 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5350 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5351 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5352 if (!probe && internal->sh_link > num)
5353 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5354 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5355 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5356 }
5357
5358 free (shdrs);
049b0c3a 5359 return TRUE;
9ea033b2
NC
5360}
5361
252b5132 5362static Elf_Internal_Sym *
dda8d76d
NC
5363get_32bit_elf_symbols (Filedata * filedata,
5364 Elf_Internal_Shdr * section,
5365 unsigned long * num_syms_return)
252b5132 5366{
ba5cdace 5367 unsigned long number = 0;
dd24e3da 5368 Elf32_External_Sym * esyms = NULL;
ba5cdace 5369 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5370 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5371 Elf_Internal_Sym * psym;
b34976b6 5372 unsigned int j;
252b5132 5373
c9c1d674
EG
5374 if (section->sh_size == 0)
5375 {
5376 if (num_syms_return != NULL)
5377 * num_syms_return = 0;
5378 return NULL;
5379 }
5380
dd24e3da 5381 /* Run some sanity checks first. */
c9c1d674 5382 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5383 {
c9c1d674 5384 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5385 printable_section_name (filedata, section),
5386 (unsigned long) section->sh_entsize);
ba5cdace 5387 goto exit_point;
dd24e3da
NC
5388 }
5389
dda8d76d 5390 if (section->sh_size > filedata->file_size)
f54498b4
NC
5391 {
5392 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5393 printable_section_name (filedata, section),
5394 (unsigned long) section->sh_size);
f54498b4
NC
5395 goto exit_point;
5396 }
5397
dd24e3da
NC
5398 number = section->sh_size / section->sh_entsize;
5399
5400 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5401 {
c9c1d674 5402 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5403 (unsigned long) section->sh_size,
dda8d76d 5404 printable_section_name (filedata, section),
8066deb1 5405 (unsigned long) section->sh_entsize);
ba5cdace 5406 goto exit_point;
dd24e3da
NC
5407 }
5408
dda8d76d 5409 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5410 section->sh_size, _("symbols"));
dd24e3da 5411 if (esyms == NULL)
ba5cdace 5412 goto exit_point;
252b5132 5413
6a40cf0c
NC
5414 {
5415 elf_section_list * entry;
5416
5417 shndx = NULL;
5418 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
dda8d76d 5419 if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers))
c9c1d674 5420 {
dda8d76d 5421 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
6a40cf0c
NC
5422 entry->hdr->sh_offset,
5423 1, entry->hdr->sh_size,
5424 _("symbol table section indicies"));
5425 if (shndx == NULL)
5426 goto exit_point;
5427 /* PR17531: file: heap-buffer-overflow */
5428 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5429 {
5430 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
dda8d76d 5431 printable_section_name (filedata, entry->hdr),
6a40cf0c
NC
5432 (unsigned long) entry->hdr->sh_size,
5433 (unsigned long) section->sh_size);
5434 goto exit_point;
5435 }
c9c1d674 5436 }
6a40cf0c 5437 }
9ad5cbcf 5438
3f5e193b 5439 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5440
5441 if (isyms == NULL)
5442 {
8b73c356
NC
5443 error (_("Out of memory reading %lu symbols\n"),
5444 (unsigned long) number);
dd24e3da 5445 goto exit_point;
252b5132
RH
5446 }
5447
dd24e3da 5448 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5449 {
5450 psym->st_name = BYTE_GET (esyms[j].st_name);
5451 psym->st_value = BYTE_GET (esyms[j].st_value);
5452 psym->st_size = BYTE_GET (esyms[j].st_size);
5453 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5454 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5455 psym->st_shndx
5456 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5457 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5458 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5459 psym->st_info = BYTE_GET (esyms[j].st_info);
5460 psym->st_other = BYTE_GET (esyms[j].st_other);
5461 }
5462
dd24e3da 5463 exit_point:
ba5cdace 5464 if (shndx != NULL)
9ad5cbcf 5465 free (shndx);
ba5cdace 5466 if (esyms != NULL)
dd24e3da 5467 free (esyms);
252b5132 5468
ba5cdace
NC
5469 if (num_syms_return != NULL)
5470 * num_syms_return = isyms == NULL ? 0 : number;
5471
252b5132
RH
5472 return isyms;
5473}
5474
9ea033b2 5475static Elf_Internal_Sym *
dda8d76d
NC
5476get_64bit_elf_symbols (Filedata * filedata,
5477 Elf_Internal_Shdr * section,
5478 unsigned long * num_syms_return)
9ea033b2 5479{
ba5cdace
NC
5480 unsigned long number = 0;
5481 Elf64_External_Sym * esyms = NULL;
5482 Elf_External_Sym_Shndx * shndx = NULL;
5483 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5484 Elf_Internal_Sym * psym;
b34976b6 5485 unsigned int j;
9ea033b2 5486
c9c1d674
EG
5487 if (section->sh_size == 0)
5488 {
5489 if (num_syms_return != NULL)
5490 * num_syms_return = 0;
5491 return NULL;
5492 }
5493
dd24e3da 5494 /* Run some sanity checks first. */
c9c1d674 5495 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5496 {
c9c1d674 5497 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5498 printable_section_name (filedata, section),
8066deb1 5499 (unsigned long) section->sh_entsize);
ba5cdace 5500 goto exit_point;
dd24e3da
NC
5501 }
5502
dda8d76d 5503 if (section->sh_size > filedata->file_size)
f54498b4
NC
5504 {
5505 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5506 printable_section_name (filedata, section),
8066deb1 5507 (unsigned long) section->sh_size);
f54498b4
NC
5508 goto exit_point;
5509 }
5510
dd24e3da
NC
5511 number = section->sh_size / section->sh_entsize;
5512
5513 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5514 {
c9c1d674 5515 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5516 (unsigned long) section->sh_size,
dda8d76d 5517 printable_section_name (filedata, section),
8066deb1 5518 (unsigned long) section->sh_entsize);
ba5cdace 5519 goto exit_point;
dd24e3da
NC
5520 }
5521
dda8d76d 5522 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5523 section->sh_size, _("symbols"));
a6e9f9df 5524 if (!esyms)
ba5cdace 5525 goto exit_point;
9ea033b2 5526
6a40cf0c
NC
5527 {
5528 elf_section_list * entry;
5529
5530 shndx = NULL;
5531 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
dda8d76d 5532 if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers))
c9c1d674 5533 {
dda8d76d 5534 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
6a40cf0c
NC
5535 entry->hdr->sh_offset,
5536 1, entry->hdr->sh_size,
5537 _("symbol table section indicies"));
5538 if (shndx == NULL)
5539 goto exit_point;
5540 /* PR17531: file: heap-buffer-overflow */
5541 else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5542 {
5543 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
dda8d76d 5544 printable_section_name (filedata, entry->hdr),
6a40cf0c
NC
5545 (unsigned long) entry->hdr->sh_size,
5546 (unsigned long) section->sh_size);
5547 goto exit_point;
5548 }
c9c1d674 5549 }
6a40cf0c 5550 }
9ad5cbcf 5551
3f5e193b 5552 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5553
5554 if (isyms == NULL)
5555 {
8b73c356
NC
5556 error (_("Out of memory reading %lu symbols\n"),
5557 (unsigned long) number);
ba5cdace 5558 goto exit_point;
9ea033b2
NC
5559 }
5560
ba5cdace 5561 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5562 {
5563 psym->st_name = BYTE_GET (esyms[j].st_name);
5564 psym->st_info = BYTE_GET (esyms[j].st_info);
5565 psym->st_other = BYTE_GET (esyms[j].st_other);
5566 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5567
4fbb74a6 5568 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5569 psym->st_shndx
5570 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5571 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5572 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5573
66543521
AM
5574 psym->st_value = BYTE_GET (esyms[j].st_value);
5575 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5576 }
5577
ba5cdace
NC
5578 exit_point:
5579 if (shndx != NULL)
9ad5cbcf 5580 free (shndx);
ba5cdace
NC
5581 if (esyms != NULL)
5582 free (esyms);
5583
5584 if (num_syms_return != NULL)
5585 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5586
5587 return isyms;
5588}
5589
d1133906 5590static const char *
dda8d76d 5591get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5592{
5477e8a0 5593 static char buff[1024];
2cf0635d 5594 char * p = buff;
32ec8896
NC
5595 unsigned int field_size = is_32bit_elf ? 8 : 16;
5596 signed int sindex;
5597 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5598 bfd_vma os_flags = 0;
5599 bfd_vma proc_flags = 0;
5600 bfd_vma unknown_flags = 0;
148b93f2 5601 static const struct
5477e8a0 5602 {
2cf0635d 5603 const char * str;
32ec8896 5604 unsigned int len;
5477e8a0
L
5605 }
5606 flags [] =
5607 {
cfcac11d
NC
5608 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5609 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5610 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5611 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5612 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5613 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5614 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5615 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5616 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5617 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5618 /* IA-64 specific. */
5619 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5620 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5621 /* IA-64 OpenVMS specific. */
5622 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5623 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5624 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5625 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5626 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5627 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5628 /* Generic. */
cfcac11d 5629 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5630 /* SPARC specific. */
77115a4a 5631 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5632 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5633 /* ARM specific. */
5634 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5635 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5636 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5637 /* GNU specific. */
5638 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5639 /* VLE specific. */
5640 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5641 };
5642
5643 if (do_section_details)
5644 {
8d5ff12c
L
5645 sprintf (buff, "[%*.*lx]: ",
5646 field_size, field_size, (unsigned long) sh_flags);
5647 p += field_size + 4;
5477e8a0 5648 }
76da6bbe 5649
d1133906
NC
5650 while (sh_flags)
5651 {
5652 bfd_vma flag;
5653
5654 flag = sh_flags & - sh_flags;
5655 sh_flags &= ~ flag;
76da6bbe 5656
5477e8a0 5657 if (do_section_details)
d1133906 5658 {
5477e8a0
L
5659 switch (flag)
5660 {
91d6fa6a
NC
5661 case SHF_WRITE: sindex = 0; break;
5662 case SHF_ALLOC: sindex = 1; break;
5663 case SHF_EXECINSTR: sindex = 2; break;
5664 case SHF_MERGE: sindex = 3; break;
5665 case SHF_STRINGS: sindex = 4; break;
5666 case SHF_INFO_LINK: sindex = 5; break;
5667 case SHF_LINK_ORDER: sindex = 6; break;
5668 case SHF_OS_NONCONFORMING: sindex = 7; break;
5669 case SHF_GROUP: sindex = 8; break;
5670 case SHF_TLS: sindex = 9; break;
18ae9cc1 5671 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5672 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5673 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5674
5477e8a0 5675 default:
91d6fa6a 5676 sindex = -1;
dda8d76d 5677 switch (filedata->file_header.e_machine)
148b93f2 5678 {
cfcac11d 5679 case EM_IA_64:
148b93f2 5680 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5681 sindex = 10;
148b93f2 5682 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5683 sindex = 11;
148b93f2 5684#ifdef BFD64
dda8d76d 5685 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5686 switch (flag)
5687 {
91d6fa6a
NC
5688 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5689 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5690 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5691 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5692 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5693 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5694 default: break;
5695 }
5696#endif
cfcac11d
NC
5697 break;
5698
caa83f8b 5699 case EM_386:
22abe556 5700 case EM_IAMCU:
caa83f8b 5701 case EM_X86_64:
7f502d6c 5702 case EM_L1OM:
7a9068fe 5703 case EM_K1OM:
cfcac11d
NC
5704 case EM_OLD_SPARCV9:
5705 case EM_SPARC32PLUS:
5706 case EM_SPARCV9:
5707 case EM_SPARC:
18ae9cc1 5708 if (flag == SHF_ORDERED)
91d6fa6a 5709 sindex = 19;
cfcac11d 5710 break;
ac4c9b04
MG
5711
5712 case EM_ARM:
5713 switch (flag)
5714 {
5715 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5716 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5717 case SHF_COMDEF: sindex = 23; break;
5718 default: break;
5719 }
5720 break;
83eef883
AFB
5721 case EM_PPC:
5722 if (flag == SHF_PPC_VLE)
5723 sindex = 25;
5724 break;
ac4c9b04 5725
cfcac11d
NC
5726 default:
5727 break;
148b93f2 5728 }
5477e8a0
L
5729 }
5730
91d6fa6a 5731 if (sindex != -1)
5477e8a0 5732 {
8d5ff12c
L
5733 if (p != buff + field_size + 4)
5734 {
5735 if (size < (10 + 2))
bee0ee85
NC
5736 {
5737 warn (_("Internal error: not enough buffer room for section flag info"));
5738 return _("<unknown>");
5739 }
8d5ff12c
L
5740 size -= 2;
5741 *p++ = ',';
5742 *p++ = ' ';
5743 }
5744
91d6fa6a
NC
5745 size -= flags [sindex].len;
5746 p = stpcpy (p, flags [sindex].str);
5477e8a0 5747 }
3b22753a 5748 else if (flag & SHF_MASKOS)
8d5ff12c 5749 os_flags |= flag;
d1133906 5750 else if (flag & SHF_MASKPROC)
8d5ff12c 5751 proc_flags |= flag;
d1133906 5752 else
8d5ff12c 5753 unknown_flags |= flag;
5477e8a0
L
5754 }
5755 else
5756 {
5757 switch (flag)
5758 {
5759 case SHF_WRITE: *p = 'W'; break;
5760 case SHF_ALLOC: *p = 'A'; break;
5761 case SHF_EXECINSTR: *p = 'X'; break;
5762 case SHF_MERGE: *p = 'M'; break;
5763 case SHF_STRINGS: *p = 'S'; break;
5764 case SHF_INFO_LINK: *p = 'I'; break;
5765 case SHF_LINK_ORDER: *p = 'L'; break;
5766 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5767 case SHF_GROUP: *p = 'G'; break;
5768 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5769 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5770 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5771 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5772
5773 default:
dda8d76d
NC
5774 if ((filedata->file_header.e_machine == EM_X86_64
5775 || filedata->file_header.e_machine == EM_L1OM
5776 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5777 && flag == SHF_X86_64_LARGE)
5778 *p = 'l';
dda8d76d 5779 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5780 && flag == SHF_ARM_PURECODE)
91f68a68 5781 *p = 'y';
dda8d76d 5782 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5783 && flag == SHF_PPC_VLE)
5784 *p = 'v';
5477e8a0
L
5785 else if (flag & SHF_MASKOS)
5786 {
5787 *p = 'o';
5788 sh_flags &= ~ SHF_MASKOS;
5789 }
5790 else if (flag & SHF_MASKPROC)
5791 {
5792 *p = 'p';
5793 sh_flags &= ~ SHF_MASKPROC;
5794 }
5795 else
5796 *p = 'x';
5797 break;
5798 }
5799 p++;
d1133906
NC
5800 }
5801 }
76da6bbe 5802
8d5ff12c
L
5803 if (do_section_details)
5804 {
5805 if (os_flags)
5806 {
5807 size -= 5 + field_size;
5808 if (p != buff + field_size + 4)
5809 {
5810 if (size < (2 + 1))
bee0ee85
NC
5811 {
5812 warn (_("Internal error: not enough buffer room for section flag info"));
5813 return _("<unknown>");
5814 }
8d5ff12c
L
5815 size -= 2;
5816 *p++ = ',';
5817 *p++ = ' ';
5818 }
5819 sprintf (p, "OS (%*.*lx)", field_size, field_size,
5820 (unsigned long) os_flags);
5821 p += 5 + field_size;
5822 }
5823 if (proc_flags)
5824 {
5825 size -= 7 + field_size;
5826 if (p != buff + field_size + 4)
5827 {
5828 if (size < (2 + 1))
bee0ee85
NC
5829 {
5830 warn (_("Internal error: not enough buffer room for section flag info"));
5831 return _("<unknown>");
5832 }
8d5ff12c
L
5833 size -= 2;
5834 *p++ = ',';
5835 *p++ = ' ';
5836 }
5837 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
5838 (unsigned long) proc_flags);
5839 p += 7 + field_size;
5840 }
5841 if (unknown_flags)
5842 {
5843 size -= 10 + field_size;
5844 if (p != buff + field_size + 4)
5845 {
5846 if (size < (2 + 1))
bee0ee85
NC
5847 {
5848 warn (_("Internal error: not enough buffer room for section flag info"));
5849 return _("<unknown>");
5850 }
8d5ff12c
L
5851 size -= 2;
5852 *p++ = ',';
5853 *p++ = ' ';
5854 }
2b692964 5855 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
5856 (unsigned long) unknown_flags);
5857 p += 10 + field_size;
5858 }
5859 }
5860
e9e44622 5861 *p = '\0';
d1133906
NC
5862 return buff;
5863}
5864
77115a4a 5865static unsigned int
ebdf1ebf 5866get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
5867{
5868 if (is_32bit_elf)
5869 {
5870 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 5871
ebdf1ebf
NC
5872 if (size < sizeof (* echdr))
5873 {
5874 error (_("Compressed section is too small even for a compression header\n"));
5875 return 0;
5876 }
5877
77115a4a
L
5878 chdr->ch_type = BYTE_GET (echdr->ch_type);
5879 chdr->ch_size = BYTE_GET (echdr->ch_size);
5880 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5881 return sizeof (*echdr);
5882 }
5883 else
5884 {
5885 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 5886
ebdf1ebf
NC
5887 if (size < sizeof (* echdr))
5888 {
5889 error (_("Compressed section is too small even for a compression header\n"));
5890 return 0;
5891 }
5892
77115a4a
L
5893 chdr->ch_type = BYTE_GET (echdr->ch_type);
5894 chdr->ch_size = BYTE_GET (echdr->ch_size);
5895 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
5896 return sizeof (*echdr);
5897 }
5898}
5899
32ec8896 5900static bfd_boolean
dda8d76d 5901process_section_headers (Filedata * filedata)
252b5132 5902{
2cf0635d 5903 Elf_Internal_Shdr * section;
b34976b6 5904 unsigned int i;
252b5132 5905
dda8d76d 5906 filedata->section_headers = NULL;
252b5132 5907
dda8d76d 5908 if (filedata->file_header.e_shnum == 0)
252b5132 5909 {
82f2dbf7 5910 /* PR binutils/12467. */
dda8d76d 5911 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
5912 {
5913 warn (_("possibly corrupt ELF file header - it has a non-zero"
5914 " section header offset, but no section headers\n"));
5915 return FALSE;
5916 }
82f2dbf7 5917 else if (do_sections)
252b5132
RH
5918 printf (_("\nThere are no sections in this file.\n"));
5919
32ec8896 5920 return TRUE;
252b5132
RH
5921 }
5922
5923 if (do_sections && !do_header)
d3a49aa8
AM
5924 printf (ngettext ("There is %d section header, "
5925 "starting at offset 0x%lx:\n",
5926 "There are %d section headers, "
5927 "starting at offset 0x%lx:\n",
dda8d76d
NC
5928 filedata->file_header.e_shnum),
5929 filedata->file_header.e_shnum,
5930 (unsigned long) filedata->file_header.e_shoff);
252b5132 5931
9ea033b2
NC
5932 if (is_32bit_elf)
5933 {
dda8d76d 5934 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
5935 return FALSE;
5936 }
5937 else
5938 {
dda8d76d 5939 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 5940 return FALSE;
9ea033b2 5941 }
252b5132
RH
5942
5943 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
5944 if (filedata->file_header.e_shstrndx != SHN_UNDEF
5945 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 5946 {
dda8d76d 5947 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 5948
c256ffe7
JJ
5949 if (section->sh_size != 0)
5950 {
dda8d76d
NC
5951 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
5952 1, section->sh_size,
5953 _("string table"));
0de14b54 5954
dda8d76d 5955 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 5956 }
252b5132
RH
5957 }
5958
5959 /* Scan the sections for the dynamic symbol table
e3c8793a 5960 and dynamic string table and debug sections. */
252b5132
RH
5961 dynamic_symbols = NULL;
5962 dynamic_strings = NULL;
5963 dynamic_syminfo = NULL;
6a40cf0c 5964 symtab_shndx_list = NULL;
103f02d3 5965
89fac5e3 5966 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 5967 switch (filedata->file_header.e_machine)
89fac5e3
RS
5968 {
5969 case EM_MIPS:
5970 case EM_MIPS_RS3_LE:
5971 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5972 FDE addresses. However, the ABI also has a semi-official ILP32
5973 variant for which the normal FDE address size rules apply.
5974
5975 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5976 section, where XX is the size of longs in bits. Unfortunately,
5977 earlier compilers provided no way of distinguishing ILP32 objects
5978 from LP64 objects, so if there's any doubt, we should assume that
5979 the official LP64 form is being used. */
dda8d76d
NC
5980 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5981 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
5982 eh_addr_size = 8;
5983 break;
0f56a26a
DD
5984
5985 case EM_H8_300:
5986 case EM_H8_300H:
dda8d76d 5987 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
5988 {
5989 case E_H8_MACH_H8300:
5990 case E_H8_MACH_H8300HN:
5991 case E_H8_MACH_H8300SN:
5992 case E_H8_MACH_H8300SXN:
5993 eh_addr_size = 2;
5994 break;
5995 case E_H8_MACH_H8300H:
5996 case E_H8_MACH_H8300S:
5997 case E_H8_MACH_H8300SX:
5998 eh_addr_size = 4;
5999 break;
6000 }
f4236fe4
DD
6001 break;
6002
ff7eeb89 6003 case EM_M32C_OLD:
f4236fe4 6004 case EM_M32C:
dda8d76d 6005 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6006 {
6007 case EF_M32C_CPU_M16C:
6008 eh_addr_size = 2;
6009 break;
6010 }
6011 break;
89fac5e3
RS
6012 }
6013
76ca31c0
NC
6014#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6015 do \
6016 { \
6017 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6018 if (section->sh_entsize != expected_entsize) \
9dd3a467 6019 { \
76ca31c0
NC
6020 char buf[40]; \
6021 sprintf_vma (buf, section->sh_entsize); \
6022 /* Note: coded this way so that there is a single string for \
6023 translation. */ \
6024 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6025 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6026 (unsigned) expected_entsize); \
9dd3a467 6027 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6028 } \
6029 } \
08d8fa11 6030 while (0)
9dd3a467
NC
6031
6032#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6033 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6034 sizeof (Elf64_External_##type))
6035
dda8d76d
NC
6036 for (i = 0, section = filedata->section_headers;
6037 i < filedata->file_header.e_shnum;
b34976b6 6038 i++, section++)
252b5132 6039 {
2cf0635d 6040 char * name = SECTION_NAME (section);
252b5132
RH
6041
6042 if (section->sh_type == SHT_DYNSYM)
6043 {
6044 if (dynamic_symbols != NULL)
6045 {
6046 error (_("File contains multiple dynamic symbol tables\n"));
6047 continue;
6048 }
6049
08d8fa11 6050 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6051 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6052 }
6053 else if (section->sh_type == SHT_STRTAB
18bd398b 6054 && streq (name, ".dynstr"))
252b5132
RH
6055 {
6056 if (dynamic_strings != NULL)
6057 {
6058 error (_("File contains multiple dynamic string tables\n"));
6059 continue;
6060 }
6061
dda8d76d 6062 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6063 1, section->sh_size,
6064 _("dynamic strings"));
59245841 6065 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6066 }
9ad5cbcf
AM
6067 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6068 {
6a40cf0c 6069 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6070
6a40cf0c
NC
6071 entry->hdr = section;
6072 entry->next = symtab_shndx_list;
6073 symtab_shndx_list = entry;
9ad5cbcf 6074 }
08d8fa11
JJ
6075 else if (section->sh_type == SHT_SYMTAB)
6076 CHECK_ENTSIZE (section, i, Sym);
6077 else if (section->sh_type == SHT_GROUP)
6078 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6079 else if (section->sh_type == SHT_REL)
6080 CHECK_ENTSIZE (section, i, Rel);
6081 else if (section->sh_type == SHT_RELA)
6082 CHECK_ENTSIZE (section, i, Rela);
252b5132 6083 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6084 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6085 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6086 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6087 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6088 && (const_strneq (name, ".debug_")
6089 || const_strneq (name, ".zdebug_")))
252b5132 6090 {
1b315056
CS
6091 if (name[1] == 'z')
6092 name += sizeof (".zdebug_") - 1;
6093 else
6094 name += sizeof (".debug_") - 1;
252b5132
RH
6095
6096 if (do_debugging
4723351a
CC
6097 || (do_debug_info && const_strneq (name, "info"))
6098 || (do_debug_info && const_strneq (name, "types"))
6099 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6100 || (do_debug_lines && strcmp (name, "line") == 0)
6101 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6102 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6103 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6104 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6105 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6106 || (do_debug_aranges && const_strneq (name, "aranges"))
6107 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6108 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6109 || (do_debug_frames && const_strneq (name, "frame"))
6110 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6111 || (do_debug_macinfo && const_strneq (name, "macro"))
6112 || (do_debug_str && const_strneq (name, "str"))
6113 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6114 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6115 || (do_debug_addr && const_strneq (name, "addr"))
6116 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6117 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6118 )
dda8d76d 6119 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6120 }
a262ae96 6121 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6122 else if ((do_debugging || do_debug_info)
0112cd26 6123 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6124 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6125 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6126 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6127 else if (do_gdb_index && (streq (name, ".gdb_index")
6128 || streq (name, ".debug_names")))
dda8d76d 6129 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6130 /* Trace sections for Itanium VMS. */
6131 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6132 || do_trace_aranges)
6133 && const_strneq (name, ".trace_"))
6134 {
6135 name += sizeof (".trace_") - 1;
6136
6137 if (do_debugging
6138 || (do_trace_info && streq (name, "info"))
6139 || (do_trace_abbrevs && streq (name, "abbrev"))
6140 || (do_trace_aranges && streq (name, "aranges"))
6141 )
dda8d76d 6142 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6143 }
dda8d76d
NC
6144 else if ((do_debugging || do_debug_links)
6145 && (const_strneq (name, ".gnu_debuglink")
6146 || const_strneq (name, ".gnu_debugaltlink")))
6147 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6148 }
6149
6150 if (! do_sections)
32ec8896 6151 return TRUE;
252b5132 6152
dda8d76d 6153 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6154 printf (_("\nSection Headers:\n"));
6155 else
6156 printf (_("\nSection Header:\n"));
76da6bbe 6157
f7a99963 6158 if (is_32bit_elf)
595cf52e 6159 {
5477e8a0 6160 if (do_section_details)
595cf52e
L
6161 {
6162 printf (_(" [Nr] Name\n"));
5477e8a0 6163 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6164 }
6165 else
6166 printf
6167 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6168 }
d974e256 6169 else if (do_wide)
595cf52e 6170 {
5477e8a0 6171 if (do_section_details)
595cf52e
L
6172 {
6173 printf (_(" [Nr] Name\n"));
5477e8a0 6174 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6175 }
6176 else
6177 printf
6178 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6179 }
f7a99963
NC
6180 else
6181 {
5477e8a0 6182 if (do_section_details)
595cf52e
L
6183 {
6184 printf (_(" [Nr] Name\n"));
5477e8a0
L
6185 printf (_(" Type Address Offset Link\n"));
6186 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6187 }
6188 else
6189 {
6190 printf (_(" [Nr] Name Type Address Offset\n"));
6191 printf (_(" Size EntSize Flags Link Info Align\n"));
6192 }
f7a99963 6193 }
252b5132 6194
5477e8a0
L
6195 if (do_section_details)
6196 printf (_(" Flags\n"));
6197
dda8d76d
NC
6198 for (i = 0, section = filedata->section_headers;
6199 i < filedata->file_header.e_shnum;
b34976b6 6200 i++, section++)
252b5132 6201 {
dd905818
NC
6202 /* Run some sanity checks on the section header. */
6203
6204 /* Check the sh_link field. */
6205 switch (section->sh_type)
6206 {
6207 case SHT_SYMTAB_SHNDX:
6208 case SHT_GROUP:
6209 case SHT_HASH:
6210 case SHT_GNU_HASH:
6211 case SHT_GNU_versym:
6212 case SHT_REL:
6213 case SHT_RELA:
6214 if (section->sh_link < 1
dda8d76d
NC
6215 || section->sh_link >= filedata->file_header.e_shnum
6216 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6217 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6218 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6219 i, section->sh_link);
6220 break;
6221
6222 case SHT_DYNAMIC:
6223 case SHT_SYMTAB:
6224 case SHT_DYNSYM:
6225 case SHT_GNU_verneed:
6226 case SHT_GNU_verdef:
6227 case SHT_GNU_LIBLIST:
6228 if (section->sh_link < 1
dda8d76d
NC
6229 || section->sh_link >= filedata->file_header.e_shnum
6230 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6231 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6232 i, section->sh_link);
6233 break;
6234
6235 case SHT_INIT_ARRAY:
6236 case SHT_FINI_ARRAY:
6237 case SHT_PREINIT_ARRAY:
6238 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6239 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6240 i, section->sh_link);
6241 break;
6242
6243 default:
6244 /* FIXME: Add support for target specific section types. */
6245#if 0 /* Currently we do not check other section types as there are too
6246 many special cases. Stab sections for example have a type
6247 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6248 section. */
6249 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6250 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6251 i, section->sh_link);
6252#endif
6253 break;
6254 }
6255
6256 /* Check the sh_info field. */
6257 switch (section->sh_type)
6258 {
6259 case SHT_REL:
6260 case SHT_RELA:
6261 if (section->sh_info < 1
dda8d76d
NC
6262 || section->sh_info >= filedata->file_header.e_shnum
6263 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6264 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6265 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6266 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
dd905818 6267 /* FIXME: Are other section types valid ? */
dda8d76d 6268 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
dd905818
NC
6269 {
6270 if (section->sh_info == 0
bef7475f
NC
6271 && (filedata->file_header.e_type == ET_EXEC
6272 || filedata->file_header.e_type == ET_DYN
6273 /* These next two tests may be redundant, but
6274 they have been left in for paranoia's sake. */
6275 || streq (SECTION_NAME (section), ".rel.dyn")
dd905818 6276 || streq (SECTION_NAME (section), ".rela.dyn")))
bef7475f
NC
6277 /* Dynamic relocations apply to segments, not sections, so
6278 they do not need an sh_info value. */
6279 ;
dd905818
NC
6280 else
6281 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6282 i, section->sh_info);
6283 }
6284 break;
6285
6286 case SHT_DYNAMIC:
6287 case SHT_HASH:
6288 case SHT_SYMTAB_SHNDX:
6289 case SHT_INIT_ARRAY:
6290 case SHT_FINI_ARRAY:
6291 case SHT_PREINIT_ARRAY:
6292 if (section->sh_info != 0)
6293 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6294 i, section->sh_info);
6295 break;
6296
6297 case SHT_GROUP:
6298 case SHT_SYMTAB:
6299 case SHT_DYNSYM:
6300 /* A symbol index - we assume that it is valid. */
6301 break;
6302
6303 default:
6304 /* FIXME: Add support for target specific section types. */
6305 if (section->sh_type == SHT_NOBITS)
6306 /* NOBITS section headers with non-zero sh_info fields can be
6307 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6308 information. The stripped sections have their headers
6309 preserved but their types set to SHT_NOBITS. So do not check
6310 this type of section. */
dd905818
NC
6311 ;
6312 else if (section->sh_flags & SHF_INFO_LINK)
6313 {
dda8d76d 6314 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6315 warn (_("[%2u]: Expected link to another section in info field"), i);
6316 }
a91e1603
L
6317 else if (section->sh_type < SHT_LOOS
6318 && (section->sh_flags & SHF_GNU_MBIND) == 0
6319 && section->sh_info != 0)
dd905818
NC
6320 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6321 i, section->sh_info);
6322 break;
6323 }
6324
3e6b6445 6325 /* Check the sh_size field. */
dda8d76d 6326 if (section->sh_size > filedata->file_size
3e6b6445
NC
6327 && section->sh_type != SHT_NOBITS
6328 && section->sh_type != SHT_NULL
6329 && section->sh_type < SHT_LOOS)
6330 warn (_("Size of section %u is larger than the entire file!\n"), i);
6331
7bfd842d 6332 printf (" [%2u] ", i);
5477e8a0 6333 if (do_section_details)
dda8d76d 6334 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6335 else
74e1a04b 6336 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6337
ea52a088 6338 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6339 get_section_type_name (filedata, section->sh_type));
0b4362b0 6340
f7a99963
NC
6341 if (is_32bit_elf)
6342 {
cfcac11d
NC
6343 const char * link_too_big = NULL;
6344
f7a99963 6345 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6346
f7a99963
NC
6347 printf ( " %6.6lx %6.6lx %2.2lx",
6348 (unsigned long) section->sh_offset,
6349 (unsigned long) section->sh_size,
6350 (unsigned long) section->sh_entsize);
d1133906 6351
5477e8a0
L
6352 if (do_section_details)
6353 fputs (" ", stdout);
6354 else
dda8d76d 6355 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6356
dda8d76d 6357 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6358 {
6359 link_too_big = "";
6360 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6361 an error but it can have special values in Solaris binaries. */
dda8d76d 6362 switch (filedata->file_header.e_machine)
cfcac11d 6363 {
caa83f8b 6364 case EM_386:
22abe556 6365 case EM_IAMCU:
caa83f8b 6366 case EM_X86_64:
7f502d6c 6367 case EM_L1OM:
7a9068fe 6368 case EM_K1OM:
cfcac11d
NC
6369 case EM_OLD_SPARCV9:
6370 case EM_SPARC32PLUS:
6371 case EM_SPARCV9:
6372 case EM_SPARC:
6373 if (section->sh_link == (SHN_BEFORE & 0xffff))
6374 link_too_big = "BEFORE";
6375 else if (section->sh_link == (SHN_AFTER & 0xffff))
6376 link_too_big = "AFTER";
6377 break;
6378 default:
6379 break;
6380 }
6381 }
6382
6383 if (do_section_details)
6384 {
6385 if (link_too_big != NULL && * link_too_big)
6386 printf ("<%s> ", link_too_big);
6387 else
6388 printf ("%2u ", section->sh_link);
6389 printf ("%3u %2lu\n", section->sh_info,
6390 (unsigned long) section->sh_addralign);
6391 }
6392 else
6393 printf ("%2u %3u %2lu\n",
6394 section->sh_link,
6395 section->sh_info,
6396 (unsigned long) section->sh_addralign);
6397
6398 if (link_too_big && ! * link_too_big)
6399 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6400 i, section->sh_link);
f7a99963 6401 }
d974e256
JJ
6402 else if (do_wide)
6403 {
6404 print_vma (section->sh_addr, LONG_HEX);
6405
6406 if ((long) section->sh_offset == section->sh_offset)
6407 printf (" %6.6lx", (unsigned long) section->sh_offset);
6408 else
6409 {
6410 putchar (' ');
6411 print_vma (section->sh_offset, LONG_HEX);
6412 }
6413
6414 if ((unsigned long) section->sh_size == section->sh_size)
6415 printf (" %6.6lx", (unsigned long) section->sh_size);
6416 else
6417 {
6418 putchar (' ');
6419 print_vma (section->sh_size, LONG_HEX);
6420 }
6421
6422 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6423 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6424 else
6425 {
6426 putchar (' ');
6427 print_vma (section->sh_entsize, LONG_HEX);
6428 }
6429
5477e8a0
L
6430 if (do_section_details)
6431 fputs (" ", stdout);
6432 else
dda8d76d 6433 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6434
72de5009 6435 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6436
6437 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6438 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6439 else
6440 {
6441 print_vma (section->sh_addralign, DEC);
6442 putchar ('\n');
6443 }
6444 }
5477e8a0 6445 else if (do_section_details)
595cf52e 6446 {
5477e8a0 6447 printf (" %-15.15s ",
dda8d76d 6448 get_section_type_name (filedata, section->sh_type));
595cf52e
L
6449 print_vma (section->sh_addr, LONG_HEX);
6450 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6451 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6452 else
6453 {
6454 printf (" ");
6455 print_vma (section->sh_offset, LONG_HEX);
6456 }
72de5009 6457 printf (" %u\n ", section->sh_link);
595cf52e 6458 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6459 putchar (' ');
595cf52e
L
6460 print_vma (section->sh_entsize, LONG_HEX);
6461
72de5009
AM
6462 printf (" %-16u %lu\n",
6463 section->sh_info,
595cf52e
L
6464 (unsigned long) section->sh_addralign);
6465 }
f7a99963
NC
6466 else
6467 {
6468 putchar (' ');
6469 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6470 if ((long) section->sh_offset == section->sh_offset)
6471 printf (" %8.8lx", (unsigned long) section->sh_offset);
6472 else
6473 {
6474 printf (" ");
6475 print_vma (section->sh_offset, LONG_HEX);
6476 }
f7a99963
NC
6477 printf ("\n ");
6478 print_vma (section->sh_size, LONG_HEX);
6479 printf (" ");
6480 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6481
dda8d76d 6482 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6483
72de5009
AM
6484 printf (" %2u %3u %lu\n",
6485 section->sh_link,
6486 section->sh_info,
f7a99963
NC
6487 (unsigned long) section->sh_addralign);
6488 }
5477e8a0
L
6489
6490 if (do_section_details)
77115a4a 6491 {
dda8d76d 6492 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6493 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6494 {
6495 /* Minimum section size is 12 bytes for 32-bit compression
6496 header + 12 bytes for compressed data header. */
6497 unsigned char buf[24];
d8024a91 6498
77115a4a 6499 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6500 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6501 sizeof (buf), _("compression header")))
6502 {
6503 Elf_Internal_Chdr chdr;
d8024a91 6504
ebdf1ebf 6505 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6506
77115a4a
L
6507 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6508 printf (" ZLIB, ");
6509 else
6510 printf (_(" [<unknown>: 0x%x], "),
6511 chdr.ch_type);
6512 print_vma (chdr.ch_size, LONG_HEX);
6513 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6514 }
6515 }
6516 }
252b5132
RH
6517 }
6518
5477e8a0 6519 if (!do_section_details)
3dbcc61d 6520 {
9fb71ee4
NC
6521 /* The ordering of the letters shown here matches the ordering of the
6522 corresponding SHF_xxx values, and hence the order in which these
6523 letters will be displayed to the user. */
6524 printf (_("Key to Flags:\n\
6525 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6526 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6527 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6528 if (filedata->file_header.e_machine == EM_X86_64
6529 || filedata->file_header.e_machine == EM_L1OM
6530 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6531 printf (_("l (large), "));
dda8d76d 6532 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6533 printf (_("y (purecode), "));
dda8d76d 6534 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6535 printf (_("v (VLE), "));
9fb71ee4 6536 printf ("p (processor specific)\n");
0b4362b0 6537 }
d1133906 6538
32ec8896 6539 return TRUE;
252b5132
RH
6540}
6541
f5842774
L
6542static const char *
6543get_group_flags (unsigned int flags)
6544{
1449284b 6545 static char buff[128];
220453ec 6546
6d913794
NC
6547 if (flags == 0)
6548 return "";
6549 else if (flags == GRP_COMDAT)
6550 return "COMDAT ";
f5842774 6551
6d913794
NC
6552 snprintf (buff, 14, _("[0x%x: "), flags);
6553
6554 flags &= ~ GRP_COMDAT;
6555 if (flags & GRP_MASKOS)
6556 {
6557 strcat (buff, "<OS specific>");
6558 flags &= ~ GRP_MASKOS;
f5842774 6559 }
6d913794
NC
6560
6561 if (flags & GRP_MASKPROC)
6562 {
6563 strcat (buff, "<PROC specific>");
6564 flags &= ~ GRP_MASKPROC;
6565 }
6566
6567 if (flags)
6568 strcat (buff, "<unknown>");
6569
6570 strcat (buff, "]");
f5842774
L
6571 return buff;
6572}
6573
32ec8896 6574static bfd_boolean
dda8d76d 6575process_section_groups (Filedata * filedata)
f5842774 6576{
2cf0635d 6577 Elf_Internal_Shdr * section;
f5842774 6578 unsigned int i;
2cf0635d
NC
6579 struct group * group;
6580 Elf_Internal_Shdr * symtab_sec;
6581 Elf_Internal_Shdr * strtab_sec;
6582 Elf_Internal_Sym * symtab;
ba5cdace 6583 unsigned long num_syms;
2cf0635d 6584 char * strtab;
c256ffe7 6585 size_t strtab_size;
d1f5c6e3
L
6586
6587 /* Don't process section groups unless needed. */
6588 if (!do_unwind && !do_section_groups)
32ec8896 6589 return TRUE;
f5842774 6590
dda8d76d 6591 if (filedata->file_header.e_shnum == 0)
f5842774
L
6592 {
6593 if (do_section_groups)
82f2dbf7 6594 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6595
32ec8896 6596 return TRUE;
f5842774
L
6597 }
6598
dda8d76d 6599 if (filedata->section_headers == NULL)
f5842774
L
6600 {
6601 error (_("Section headers are not available!\n"));
fa1908fd 6602 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6603 return FALSE;
f5842774
L
6604 }
6605
dda8d76d 6606 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6607 sizeof (struct group *));
e4b17d5c
L
6608
6609 if (section_headers_groups == NULL)
6610 {
8b73c356 6611 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6612 filedata->file_header.e_shnum);
32ec8896 6613 return FALSE;
e4b17d5c
L
6614 }
6615
f5842774 6616 /* Scan the sections for the group section. */
d1f5c6e3 6617 group_count = 0;
dda8d76d
NC
6618 for (i = 0, section = filedata->section_headers;
6619 i < filedata->file_header.e_shnum;
f5842774 6620 i++, section++)
e4b17d5c
L
6621 if (section->sh_type == SHT_GROUP)
6622 group_count++;
6623
d1f5c6e3
L
6624 if (group_count == 0)
6625 {
6626 if (do_section_groups)
6627 printf (_("\nThere are no section groups in this file.\n"));
6628
32ec8896 6629 return TRUE;
d1f5c6e3
L
6630 }
6631
3f5e193b 6632 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6633
6634 if (section_groups == NULL)
6635 {
8b73c356
NC
6636 error (_("Out of memory reading %lu groups\n"),
6637 (unsigned long) group_count);
32ec8896 6638 return FALSE;
e4b17d5c
L
6639 }
6640
d1f5c6e3
L
6641 symtab_sec = NULL;
6642 strtab_sec = NULL;
6643 symtab = NULL;
ba5cdace 6644 num_syms = 0;
d1f5c6e3 6645 strtab = NULL;
c256ffe7 6646 strtab_size = 0;
dda8d76d
NC
6647 for (i = 0, section = filedata->section_headers, group = section_groups;
6648 i < filedata->file_header.e_shnum;
e4b17d5c 6649 i++, section++)
f5842774
L
6650 {
6651 if (section->sh_type == SHT_GROUP)
6652 {
dda8d76d 6653 const char * name = printable_section_name (filedata, section);
74e1a04b 6654 const char * group_name;
2cf0635d
NC
6655 unsigned char * start;
6656 unsigned char * indices;
f5842774 6657 unsigned int entry, j, size;
2cf0635d
NC
6658 Elf_Internal_Shdr * sec;
6659 Elf_Internal_Sym * sym;
f5842774
L
6660
6661 /* Get the symbol table. */
dda8d76d
NC
6662 if (section->sh_link >= filedata->file_header.e_shnum
6663 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6664 != SHT_SYMTAB))
f5842774
L
6665 {
6666 error (_("Bad sh_link in group section `%s'\n"), name);
6667 continue;
6668 }
d1f5c6e3
L
6669
6670 if (symtab_sec != sec)
6671 {
6672 symtab_sec = sec;
6673 if (symtab)
6674 free (symtab);
dda8d76d 6675 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6676 }
f5842774 6677
dd24e3da
NC
6678 if (symtab == NULL)
6679 {
6680 error (_("Corrupt header in group section `%s'\n"), name);
6681 continue;
6682 }
6683
ba5cdace
NC
6684 if (section->sh_info >= num_syms)
6685 {
6686 error (_("Bad sh_info in group section `%s'\n"), name);
6687 continue;
6688 }
6689
f5842774
L
6690 sym = symtab + section->sh_info;
6691
6692 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6693 {
4fbb74a6 6694 if (sym->st_shndx == 0
dda8d76d 6695 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6696 {
6697 error (_("Bad sh_info in group section `%s'\n"), name);
6698 continue;
6699 }
ba2685cc 6700
dda8d76d 6701 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6702 strtab_sec = NULL;
6703 if (strtab)
6704 free (strtab);
f5842774 6705 strtab = NULL;
c256ffe7 6706 strtab_size = 0;
f5842774
L
6707 }
6708 else
6709 {
6710 /* Get the string table. */
dda8d76d 6711 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6712 {
6713 strtab_sec = NULL;
6714 if (strtab)
6715 free (strtab);
6716 strtab = NULL;
6717 strtab_size = 0;
6718 }
6719 else if (strtab_sec
dda8d76d 6720 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6721 {
6722 strtab_sec = sec;
6723 if (strtab)
6724 free (strtab);
071436c6 6725
dda8d76d 6726 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6727 1, strtab_sec->sh_size,
6728 _("string table"));
c256ffe7 6729 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6730 }
c256ffe7 6731 group_name = sym->st_name < strtab_size
2b692964 6732 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6733 }
6734
c9c1d674
EG
6735 /* PR 17531: file: loop. */
6736 if (section->sh_entsize > section->sh_size)
6737 {
6738 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6739 printable_section_name (filedata, section),
8066deb1
AM
6740 (unsigned long) section->sh_entsize,
6741 (unsigned long) section->sh_size);
c9c1d674
EG
6742 break;
6743 }
6744
dda8d76d 6745 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6746 1, section->sh_size,
6747 _("section data"));
59245841
NC
6748 if (start == NULL)
6749 continue;
f5842774
L
6750
6751 indices = start;
6752 size = (section->sh_size / section->sh_entsize) - 1;
6753 entry = byte_get (indices, 4);
6754 indices += 4;
e4b17d5c
L
6755
6756 if (do_section_groups)
6757 {
2b692964 6758 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6759 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6760
e4b17d5c
L
6761 printf (_(" [Index] Name\n"));
6762 }
6763
6764 group->group_index = i;
6765
f5842774
L
6766 for (j = 0; j < size; j++)
6767 {
2cf0635d 6768 struct group_list * g;
e4b17d5c 6769
f5842774
L
6770 entry = byte_get (indices, 4);
6771 indices += 4;
6772
dda8d76d 6773 if (entry >= filedata->file_header.e_shnum)
391cb864 6774 {
57028622
NC
6775 static unsigned num_group_errors = 0;
6776
6777 if (num_group_errors ++ < 10)
6778 {
6779 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 6780 entry, i, filedata->file_header.e_shnum - 1);
57028622 6781 if (num_group_errors == 10)
de194d85 6782 warn (_("Further error messages about overlarge group section indicies suppressed\n"));
57028622 6783 }
391cb864
L
6784 continue;
6785 }
391cb864 6786
4fbb74a6 6787 if (section_headers_groups [entry] != NULL)
e4b17d5c 6788 {
d1f5c6e3
L
6789 if (entry)
6790 {
57028622
NC
6791 static unsigned num_errs = 0;
6792
6793 if (num_errs ++ < 10)
6794 {
6795 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
6796 entry, i,
6797 section_headers_groups [entry]->group_index);
6798 if (num_errs == 10)
6799 warn (_("Further error messages about already contained group sections suppressed\n"));
6800 }
d1f5c6e3
L
6801 continue;
6802 }
6803 else
6804 {
6805 /* Intel C/C++ compiler may put section 0 in a
32ec8896 6806 section group. We just warn it the first time
d1f5c6e3 6807 and ignore it afterwards. */
32ec8896 6808 static bfd_boolean warned = FALSE;
d1f5c6e3
L
6809 if (!warned)
6810 {
6811 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 6812 section_headers_groups [entry]->group_index);
32ec8896 6813 warned = TRUE;
d1f5c6e3
L
6814 }
6815 }
e4b17d5c
L
6816 }
6817
4fbb74a6 6818 section_headers_groups [entry] = group;
e4b17d5c
L
6819
6820 if (do_section_groups)
6821 {
dda8d76d
NC
6822 sec = filedata->section_headers + entry;
6823 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
6824 }
6825
3f5e193b 6826 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
6827 g->section_index = entry;
6828 g->next = group->root;
6829 group->root = g;
f5842774
L
6830 }
6831
f5842774
L
6832 if (start)
6833 free (start);
e4b17d5c
L
6834
6835 group++;
f5842774
L
6836 }
6837 }
6838
d1f5c6e3
L
6839 if (symtab)
6840 free (symtab);
6841 if (strtab)
6842 free (strtab);
32ec8896 6843 return TRUE;
f5842774
L
6844}
6845
28f997cf
TG
6846/* Data used to display dynamic fixups. */
6847
6848struct ia64_vms_dynfixup
6849{
6850 bfd_vma needed_ident; /* Library ident number. */
6851 bfd_vma needed; /* Index in the dstrtab of the library name. */
6852 bfd_vma fixup_needed; /* Index of the library. */
6853 bfd_vma fixup_rela_cnt; /* Number of fixups. */
6854 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
6855};
6856
6857/* Data used to display dynamic relocations. */
6858
6859struct ia64_vms_dynimgrela
6860{
6861 bfd_vma img_rela_cnt; /* Number of relocations. */
6862 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
6863};
6864
6865/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
6866 library). */
6867
32ec8896 6868static bfd_boolean
dda8d76d
NC
6869dump_ia64_vms_dynamic_fixups (Filedata * filedata,
6870 struct ia64_vms_dynfixup * fixup,
6871 const char * strtab,
6872 unsigned int strtab_sz)
28f997cf 6873{
32ec8896 6874 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 6875 long i;
32ec8896 6876 const char * lib_name;
28f997cf 6877
dda8d76d 6878 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
28f997cf
TG
6879 1, fixup->fixup_rela_cnt * sizeof (*imfs),
6880 _("dynamic section image fixups"));
6881 if (!imfs)
32ec8896 6882 return FALSE;
28f997cf
TG
6883
6884 if (fixup->needed < strtab_sz)
6885 lib_name = strtab + fixup->needed;
6886 else
6887 {
32ec8896 6888 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 6889 (unsigned long) fixup->needed);
28f997cf
TG
6890 lib_name = "???";
6891 }
6892 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
6893 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
6894 printf
6895 (_("Seg Offset Type SymVec DataType\n"));
6896
6897 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
6898 {
6899 unsigned int type;
6900 const char *rtype;
6901
6902 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
6903 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
6904 type = BYTE_GET (imfs [i].type);
6905 rtype = elf_ia64_reloc_type (type);
6906 if (rtype == NULL)
6907 printf (" 0x%08x ", type);
6908 else
6909 printf (" %-32s ", rtype);
6910 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
6911 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
6912 }
6913
6914 free (imfs);
32ec8896 6915 return TRUE;
28f997cf
TG
6916}
6917
6918/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
6919
32ec8896 6920static bfd_boolean
dda8d76d 6921dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
6922{
6923 Elf64_External_VMS_IMAGE_RELA *imrs;
6924 long i;
6925
dda8d76d 6926 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
28f997cf 6927 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 6928 _("dynamic section image relocations"));
28f997cf 6929 if (!imrs)
32ec8896 6930 return FALSE;
28f997cf
TG
6931
6932 printf (_("\nImage relocs\n"));
6933 printf
6934 (_("Seg Offset Type Addend Seg Sym Off\n"));
6935
6936 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
6937 {
6938 unsigned int type;
6939 const char *rtype;
6940
6941 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
6942 printf ("%08" BFD_VMA_FMT "x ",
6943 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
6944 type = BYTE_GET (imrs [i].type);
6945 rtype = elf_ia64_reloc_type (type);
6946 if (rtype == NULL)
6947 printf ("0x%08x ", type);
6948 else
6949 printf ("%-31s ", rtype);
6950 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
6951 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
6952 printf ("%08" BFD_VMA_FMT "x\n",
6953 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
6954 }
6955
6956 free (imrs);
32ec8896 6957 return TRUE;
28f997cf
TG
6958}
6959
6960/* Display IA-64 OpenVMS dynamic relocations and fixups. */
6961
32ec8896 6962static bfd_boolean
dda8d76d 6963process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
6964{
6965 struct ia64_vms_dynfixup fixup;
6966 struct ia64_vms_dynimgrela imgrela;
6967 Elf_Internal_Dyn *entry;
28f997cf
TG
6968 bfd_vma strtab_off = 0;
6969 bfd_vma strtab_sz = 0;
6970 char *strtab = NULL;
32ec8896 6971 bfd_boolean res = TRUE;
28f997cf
TG
6972
6973 memset (&fixup, 0, sizeof (fixup));
6974 memset (&imgrela, 0, sizeof (imgrela));
6975
6976 /* Note: the order of the entries is specified by the OpenVMS specs. */
6977 for (entry = dynamic_section;
6978 entry < dynamic_section + dynamic_nent;
6979 entry++)
6980 {
6981 switch (entry->d_tag)
6982 {
6983 case DT_IA_64_VMS_STRTAB_OFFSET:
6984 strtab_off = entry->d_un.d_val;
6985 break;
6986 case DT_STRSZ:
6987 strtab_sz = entry->d_un.d_val;
6988 if (strtab == NULL)
dda8d76d 6989 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf
TG
6990 1, strtab_sz, _("dynamic string section"));
6991 break;
6992
6993 case DT_IA_64_VMS_NEEDED_IDENT:
6994 fixup.needed_ident = entry->d_un.d_val;
6995 break;
6996 case DT_NEEDED:
6997 fixup.needed = entry->d_un.d_val;
6998 break;
6999 case DT_IA_64_VMS_FIXUP_NEEDED:
7000 fixup.fixup_needed = entry->d_un.d_val;
7001 break;
7002 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7003 fixup.fixup_rela_cnt = entry->d_un.d_val;
7004 break;
7005 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7006 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7007 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7008 res = FALSE;
28f997cf 7009 break;
28f997cf
TG
7010 case DT_IA_64_VMS_IMG_RELA_CNT:
7011 imgrela.img_rela_cnt = entry->d_un.d_val;
7012 break;
7013 case DT_IA_64_VMS_IMG_RELA_OFF:
7014 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7015 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7016 res = FALSE;
28f997cf
TG
7017 break;
7018
7019 default:
7020 break;
7021 }
7022 }
7023
7024 if (strtab != NULL)
7025 free (strtab);
7026
7027 return res;
7028}
7029
85b1c36d 7030static struct
566b0d53 7031{
2cf0635d 7032 const char * name;
566b0d53
L
7033 int reloc;
7034 int size;
7035 int rela;
32ec8896
NC
7036}
7037 dynamic_relocations [] =
566b0d53 7038{
32ec8896
NC
7039 { "REL", DT_REL, DT_RELSZ, FALSE },
7040 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7041 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7042};
7043
252b5132 7044/* Process the reloc section. */
18bd398b 7045
32ec8896 7046static bfd_boolean
dda8d76d 7047process_relocs (Filedata * filedata)
252b5132 7048{
b34976b6
AM
7049 unsigned long rel_size;
7050 unsigned long rel_offset;
252b5132 7051
252b5132 7052 if (!do_reloc)
32ec8896 7053 return TRUE;
252b5132
RH
7054
7055 if (do_using_dynamic)
7056 {
32ec8896 7057 int is_rela;
2cf0635d 7058 const char * name;
32ec8896 7059 bfd_boolean has_dynamic_reloc;
566b0d53 7060 unsigned int i;
0de14b54 7061
32ec8896 7062 has_dynamic_reloc = FALSE;
252b5132 7063
566b0d53 7064 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7065 {
566b0d53
L
7066 is_rela = dynamic_relocations [i].rela;
7067 name = dynamic_relocations [i].name;
7068 rel_size = dynamic_info [dynamic_relocations [i].size];
7069 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7070
32ec8896
NC
7071 if (rel_size)
7072 has_dynamic_reloc = TRUE;
566b0d53
L
7073
7074 if (is_rela == UNKNOWN)
aa903cfb 7075 {
566b0d53
L
7076 if (dynamic_relocations [i].reloc == DT_JMPREL)
7077 switch (dynamic_info[DT_PLTREL])
7078 {
7079 case DT_REL:
7080 is_rela = FALSE;
7081 break;
7082 case DT_RELA:
7083 is_rela = TRUE;
7084 break;
7085 }
aa903cfb 7086 }
252b5132 7087
566b0d53
L
7088 if (rel_size)
7089 {
7090 printf
7091 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7092 name, rel_offset, rel_size);
252b5132 7093
dda8d76d
NC
7094 dump_relocations (filedata,
7095 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7096 rel_size,
566b0d53 7097 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7098 dynamic_strings, dynamic_strings_length,
32ec8896 7099 is_rela, TRUE /* is_dynamic */);
566b0d53 7100 }
252b5132 7101 }
566b0d53 7102
dda8d76d
NC
7103 if (is_ia64_vms (filedata))
7104 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7105 has_dynamic_reloc = TRUE;
28f997cf 7106
566b0d53 7107 if (! has_dynamic_reloc)
252b5132
RH
7108 printf (_("\nThere are no dynamic relocations in this file.\n"));
7109 }
7110 else
7111 {
2cf0635d 7112 Elf_Internal_Shdr * section;
b34976b6 7113 unsigned long i;
32ec8896 7114 bfd_boolean found = FALSE;
252b5132 7115
dda8d76d
NC
7116 for (i = 0, section = filedata->section_headers;
7117 i < filedata->file_header.e_shnum;
b34976b6 7118 i++, section++)
252b5132
RH
7119 {
7120 if ( section->sh_type != SHT_RELA
7121 && section->sh_type != SHT_REL)
7122 continue;
7123
7124 rel_offset = section->sh_offset;
7125 rel_size = section->sh_size;
7126
7127 if (rel_size)
7128 {
2cf0635d 7129 Elf_Internal_Shdr * strsec;
b34976b6 7130 int is_rela;
d3a49aa8 7131 unsigned long num_rela;
103f02d3 7132
252b5132
RH
7133 printf (_("\nRelocation section "));
7134
dda8d76d 7135 if (filedata->string_table == NULL)
19936277 7136 printf ("%d", section->sh_name);
252b5132 7137 else
dda8d76d 7138 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7139
d3a49aa8
AM
7140 num_rela = rel_size / section->sh_entsize;
7141 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7142 " at offset 0x%lx contains %lu entries:\n",
7143 num_rela),
7144 rel_offset, num_rela);
252b5132 7145
d79b3d50
NC
7146 is_rela = section->sh_type == SHT_RELA;
7147
4fbb74a6 7148 if (section->sh_link != 0
dda8d76d 7149 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7150 {
2cf0635d
NC
7151 Elf_Internal_Shdr * symsec;
7152 Elf_Internal_Sym * symtab;
d79b3d50 7153 unsigned long nsyms;
c256ffe7 7154 unsigned long strtablen = 0;
2cf0635d 7155 char * strtab = NULL;
57346661 7156
dda8d76d 7157 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7158 if (symsec->sh_type != SHT_SYMTAB
7159 && symsec->sh_type != SHT_DYNSYM)
7160 continue;
7161
dda8d76d 7162 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7163
af3fc3bc
AM
7164 if (symtab == NULL)
7165 continue;
252b5132 7166
4fbb74a6 7167 if (symsec->sh_link != 0
dda8d76d 7168 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7169 {
dda8d76d 7170 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7171
dda8d76d 7172 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7173 1, strsec->sh_size,
7174 _("string table"));
c256ffe7
JJ
7175 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7176 }
252b5132 7177
dda8d76d 7178 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7179 symtab, nsyms, strtab, strtablen,
7180 is_rela,
7181 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7182 if (strtab)
7183 free (strtab);
7184 free (symtab);
7185 }
7186 else
dda8d76d 7187 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7188 NULL, 0, NULL, 0, is_rela,
7189 FALSE /* is_dynamic */);
252b5132 7190
32ec8896 7191 found = TRUE;
252b5132
RH
7192 }
7193 }
7194
7195 if (! found)
45ac8f4f
NC
7196 {
7197 /* Users sometimes forget the -D option, so try to be helpful. */
7198 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7199 {
7200 if (dynamic_info [dynamic_relocations [i].size])
7201 {
7202 printf (_("\nThere are no static relocations in this file."));
7203 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7204
7205 break;
7206 }
7207 }
7208 if (i == ARRAY_SIZE (dynamic_relocations))
7209 printf (_("\nThere are no relocations in this file.\n"));
7210 }
252b5132
RH
7211 }
7212
32ec8896 7213 return TRUE;
252b5132
RH
7214}
7215
4d6ed7c8
NC
7216/* An absolute address consists of a section and an offset. If the
7217 section is NULL, the offset itself is the address, otherwise, the
7218 address equals to LOAD_ADDRESS(section) + offset. */
7219
7220struct absaddr
948f632f
DA
7221{
7222 unsigned short section;
7223 bfd_vma offset;
7224};
4d6ed7c8 7225
1949de15
L
7226#define ABSADDR(a) \
7227 ((a).section \
dda8d76d 7228 ? filedata->section_headers [(a).section].sh_addr + (a).offset \
1949de15
L
7229 : (a).offset)
7230
948f632f
DA
7231/* Find the nearest symbol at or below ADDR. Returns the symbol
7232 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7233
4d6ed7c8 7234static void
dda8d76d
NC
7235find_symbol_for_address (Filedata * filedata,
7236 Elf_Internal_Sym * symtab,
7237 unsigned long nsyms,
7238 const char * strtab,
7239 unsigned long strtab_size,
7240 struct absaddr addr,
7241 const char ** symname,
7242 bfd_vma * offset)
4d6ed7c8 7243{
d3ba0551 7244 bfd_vma dist = 0x100000;
2cf0635d 7245 Elf_Internal_Sym * sym;
948f632f
DA
7246 Elf_Internal_Sym * beg;
7247 Elf_Internal_Sym * end;
2cf0635d 7248 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7249
0b6ae522 7250 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7251 beg = symtab;
7252 end = symtab + nsyms;
0b6ae522 7253
948f632f 7254 while (beg < end)
4d6ed7c8 7255 {
948f632f
DA
7256 bfd_vma value;
7257
7258 sym = beg + (end - beg) / 2;
0b6ae522 7259
948f632f 7260 value = sym->st_value;
0b6ae522
DJ
7261 REMOVE_ARCH_BITS (value);
7262
948f632f 7263 if (sym->st_name != 0
4d6ed7c8 7264 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7265 && addr.offset >= value
7266 && addr.offset - value < dist)
4d6ed7c8
NC
7267 {
7268 best = sym;
0b6ae522 7269 dist = addr.offset - value;
4d6ed7c8
NC
7270 if (!dist)
7271 break;
7272 }
948f632f
DA
7273
7274 if (addr.offset < value)
7275 end = sym;
7276 else
7277 beg = sym + 1;
4d6ed7c8 7278 }
1b31d05e 7279
4d6ed7c8
NC
7280 if (best)
7281 {
57346661 7282 *symname = (best->st_name >= strtab_size
2b692964 7283 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7284 *offset = dist;
7285 return;
7286 }
1b31d05e 7287
4d6ed7c8
NC
7288 *symname = NULL;
7289 *offset = addr.offset;
7290}
7291
32ec8896 7292static /* signed */ int
948f632f
DA
7293symcmp (const void *p, const void *q)
7294{
7295 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7296 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7297
7298 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7299}
7300
7301/* Process the unwind section. */
7302
7303#include "unwind-ia64.h"
7304
7305struct ia64_unw_table_entry
7306{
7307 struct absaddr start;
7308 struct absaddr end;
7309 struct absaddr info;
7310};
7311
7312struct ia64_unw_aux_info
7313{
32ec8896
NC
7314 struct ia64_unw_table_entry * table; /* Unwind table. */
7315 unsigned long table_len; /* Length of unwind table. */
7316 unsigned char * info; /* Unwind info. */
7317 unsigned long info_size; /* Size of unwind info. */
7318 bfd_vma info_addr; /* Starting address of unwind info. */
7319 bfd_vma seg_base; /* Starting address of segment. */
7320 Elf_Internal_Sym * symtab; /* The symbol table. */
7321 unsigned long nsyms; /* Number of symbols. */
7322 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7323 unsigned long nfuns; /* Number of entries in funtab. */
7324 char * strtab; /* The string table. */
7325 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7326};
7327
32ec8896 7328static bfd_boolean
dda8d76d 7329dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7330{
2cf0635d 7331 struct ia64_unw_table_entry * tp;
948f632f 7332 unsigned long j, nfuns;
4d6ed7c8 7333 int in_body;
32ec8896 7334 bfd_boolean res = TRUE;
7036c0e1 7335
948f632f
DA
7336 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7337 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7338 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7339 aux->funtab[nfuns++] = aux->symtab[j];
7340 aux->nfuns = nfuns;
7341 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7342
4d6ed7c8
NC
7343 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7344 {
7345 bfd_vma stamp;
7346 bfd_vma offset;
2cf0635d
NC
7347 const unsigned char * dp;
7348 const unsigned char * head;
53774b7e 7349 const unsigned char * end;
2cf0635d 7350 const char * procname;
4d6ed7c8 7351
dda8d76d 7352 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7353 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7354
7355 fputs ("\n<", stdout);
7356
7357 if (procname)
7358 {
7359 fputs (procname, stdout);
7360
7361 if (offset)
7362 printf ("+%lx", (unsigned long) offset);
7363 }
7364
7365 fputs (">: [", stdout);
7366 print_vma (tp->start.offset, PREFIX_HEX);
7367 fputc ('-', stdout);
7368 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7369 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7370 (unsigned long) (tp->info.offset - aux->seg_base));
7371
53774b7e
NC
7372 /* PR 17531: file: 86232b32. */
7373 if (aux->info == NULL)
7374 continue;
7375
7376 /* PR 17531: file: 0997b4d1. */
7377 if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size)
7378 {
7379 warn (_("Invalid offset %lx in table entry %ld\n"),
7380 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7381 res = FALSE;
53774b7e
NC
7382 continue;
7383 }
7384
1949de15 7385 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
a4a00738 7386 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7387
86f55779 7388 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7389 (unsigned) UNW_VER (stamp),
7390 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7391 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7392 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7393 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7394
7395 if (UNW_VER (stamp) != 1)
7396 {
2b692964 7397 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7398 continue;
7399 }
7400
7401 in_body = 0;
53774b7e
NC
7402 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7403 /* PR 17531: file: 16ceda89. */
7404 if (end > aux->info + aux->info_size)
7405 end = aux->info + aux->info_size;
7406 for (dp = head + 8; dp < end;)
b4477bc8 7407 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7408 }
948f632f
DA
7409
7410 free (aux->funtab);
32ec8896
NC
7411
7412 return res;
4d6ed7c8
NC
7413}
7414
53774b7e 7415static bfd_boolean
dda8d76d
NC
7416slurp_ia64_unwind_table (Filedata * filedata,
7417 struct ia64_unw_aux_info * aux,
7418 Elf_Internal_Shdr * sec)
4d6ed7c8 7419{
89fac5e3 7420 unsigned long size, nrelas, i;
2cf0635d
NC
7421 Elf_Internal_Phdr * seg;
7422 struct ia64_unw_table_entry * tep;
7423 Elf_Internal_Shdr * relsec;
7424 Elf_Internal_Rela * rela;
7425 Elf_Internal_Rela * rp;
7426 unsigned char * table;
7427 unsigned char * tp;
7428 Elf_Internal_Sym * sym;
7429 const char * relname;
4d6ed7c8 7430
53774b7e
NC
7431 aux->table_len = 0;
7432
4d6ed7c8
NC
7433 /* First, find the starting address of the segment that includes
7434 this section: */
7435
dda8d76d 7436 if (filedata->file_header.e_phnum)
4d6ed7c8 7437 {
dda8d76d 7438 if (! get_program_headers (filedata))
53774b7e 7439 return FALSE;
4d6ed7c8 7440
dda8d76d
NC
7441 for (seg = filedata->program_headers;
7442 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7443 ++seg)
4d6ed7c8
NC
7444 {
7445 if (seg->p_type != PT_LOAD)
7446 continue;
7447
7448 if (sec->sh_addr >= seg->p_vaddr
7449 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7450 {
7451 aux->seg_base = seg->p_vaddr;
7452 break;
7453 }
7454 }
4d6ed7c8
NC
7455 }
7456
7457 /* Second, build the unwind table from the contents of the unwind section: */
7458 size = sec->sh_size;
dda8d76d 7459 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7460 _("unwind table"));
a6e9f9df 7461 if (!table)
53774b7e 7462 return FALSE;
4d6ed7c8 7463
53774b7e 7464 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7465 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7466 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7467 tep = aux->table;
53774b7e
NC
7468
7469 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7470 {
7471 tep->start.section = SHN_UNDEF;
7472 tep->end.section = SHN_UNDEF;
7473 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7474 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7475 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7476 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7477 tep->start.offset += aux->seg_base;
7478 tep->end.offset += aux->seg_base;
7479 tep->info.offset += aux->seg_base;
7480 }
7481 free (table);
7482
41e92641 7483 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7484 for (relsec = filedata->section_headers;
7485 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7486 ++relsec)
7487 {
7488 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7489 || relsec->sh_info >= filedata->file_header.e_shnum
7490 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7491 continue;
7492
dda8d76d 7493 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7494 & rela, & nrelas))
53774b7e
NC
7495 {
7496 free (aux->table);
7497 aux->table = NULL;
7498 aux->table_len = 0;
7499 return FALSE;
7500 }
4d6ed7c8
NC
7501
7502 for (rp = rela; rp < rela + nrelas; ++rp)
7503 {
dda8d76d 7504 relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info));
aca88567 7505 sym = aux->symtab + get_reloc_symindex (rp->r_info);
4d6ed7c8 7506
82b1b41b
NC
7507 /* PR 17531: file: 9fa67536. */
7508 if (relname == NULL)
7509 {
dda8d76d
NC
7510 warn (_("Skipping unknown relocation type: %u\n"),
7511 get_reloc_type (filedata, rp->r_info));
82b1b41b
NC
7512 continue;
7513 }
948f632f 7514
0112cd26 7515 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7516 {
82b1b41b 7517 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7518 continue;
7519 }
7520
89fac5e3 7521 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7522
53774b7e
NC
7523 /* PR 17531: file: 5bc8d9bf. */
7524 if (i >= aux->table_len)
7525 {
7526 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7527 continue;
7528 }
7529
7530 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7531 {
7532 case 0:
7533 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7534 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7535 break;
7536 case 1:
7537 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7538 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7539 break;
7540 case 2:
7541 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7542 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7543 break;
7544 default:
7545 break;
7546 }
7547 }
7548
7549 free (rela);
7550 }
7551
53774b7e 7552 return TRUE;
4d6ed7c8
NC
7553}
7554
32ec8896 7555static bfd_boolean
dda8d76d 7556ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7557{
2cf0635d
NC
7558 Elf_Internal_Shdr * sec;
7559 Elf_Internal_Shdr * unwsec = NULL;
7560 Elf_Internal_Shdr * strsec;
89fac5e3 7561 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7562 struct ia64_unw_aux_info aux;
32ec8896 7563 bfd_boolean res = TRUE;
f1467e33 7564
4d6ed7c8
NC
7565 memset (& aux, 0, sizeof (aux));
7566
dda8d76d 7567 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7568 {
c256ffe7 7569 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7570 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7571 {
dda8d76d 7572 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7573
dda8d76d 7574 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7575 if (aux.strtab != NULL)
7576 {
7577 error (_("Multiple auxillary string tables encountered\n"));
7578 free (aux.strtab);
32ec8896 7579 res = FALSE;
4082ef84 7580 }
dda8d76d 7581 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7582 1, strsec->sh_size,
7583 _("string table"));
c256ffe7 7584 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7585 }
7586 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7587 unwcount++;
7588 }
7589
7590 if (!unwcount)
7591 printf (_("\nThere are no unwind sections in this file.\n"));
7592
7593 while (unwcount-- > 0)
7594 {
2cf0635d 7595 char * suffix;
579f31ac
JJ
7596 size_t len, len2;
7597
dda8d76d
NC
7598 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7599 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7600 if (sec->sh_type == SHT_IA_64_UNWIND)
7601 {
7602 unwsec = sec;
7603 break;
7604 }
4082ef84
NC
7605 /* We have already counted the number of SHT_IA64_UNWIND
7606 sections so the loop above should never fail. */
7607 assert (unwsec != NULL);
579f31ac
JJ
7608
7609 unwstart = i + 1;
7610 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7611
e4b17d5c
L
7612 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7613 {
7614 /* We need to find which section group it is in. */
4082ef84 7615 struct group_list * g;
e4b17d5c 7616
4082ef84
NC
7617 if (section_headers_groups == NULL
7618 || section_headers_groups [i] == NULL)
dda8d76d 7619 i = filedata->file_header.e_shnum;
4082ef84 7620 else
e4b17d5c 7621 {
4082ef84 7622 g = section_headers_groups [i]->root;
18bd398b 7623
4082ef84
NC
7624 for (; g != NULL; g = g->next)
7625 {
dda8d76d 7626 sec = filedata->section_headers + g->section_index;
e4b17d5c 7627
4082ef84
NC
7628 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7629 break;
7630 }
7631
7632 if (g == NULL)
dda8d76d 7633 i = filedata->file_header.e_shnum;
4082ef84 7634 }
e4b17d5c 7635 }
18bd398b 7636 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7637 {
18bd398b 7638 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7639 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7640 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7641 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7642 ++i, ++sec)
18bd398b
NC
7643 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7644 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7645 break;
7646 }
7647 else
7648 {
7649 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7650 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7651 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7652 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7653 suffix = "";
18bd398b 7654 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7655 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7656 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7657 ++i, ++sec)
18bd398b
NC
7658 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7659 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7660 break;
7661 }
7662
dda8d76d 7663 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7664 {
7665 printf (_("\nCould not find unwind info section for "));
7666
dda8d76d 7667 if (filedata->string_table == NULL)
579f31ac
JJ
7668 printf ("%d", unwsec->sh_name);
7669 else
dda8d76d 7670 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7671 }
7672 else
4d6ed7c8 7673 {
4d6ed7c8 7674 aux.info_addr = sec->sh_addr;
dda8d76d 7675 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7676 sec->sh_size,
7677 _("unwind info"));
59245841 7678 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7679
579f31ac 7680 printf (_("\nUnwind section "));
4d6ed7c8 7681
dda8d76d 7682 if (filedata->string_table == NULL)
579f31ac
JJ
7683 printf ("%d", unwsec->sh_name);
7684 else
dda8d76d 7685 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7686
579f31ac 7687 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7688 (unsigned long) unwsec->sh_offset,
89fac5e3 7689 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7690
dda8d76d 7691 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7692 && aux.table_len > 0)
dda8d76d 7693 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7694
7695 if (aux.table)
7696 free ((char *) aux.table);
7697 if (aux.info)
7698 free ((char *) aux.info);
7699 aux.table = NULL;
7700 aux.info = NULL;
7701 }
4d6ed7c8 7702 }
4d6ed7c8 7703
4d6ed7c8
NC
7704 if (aux.symtab)
7705 free (aux.symtab);
7706 if (aux.strtab)
7707 free ((char *) aux.strtab);
32ec8896
NC
7708
7709 return res;
4d6ed7c8
NC
7710}
7711
3f5e193b 7712struct hppa_unw_table_entry
32ec8896
NC
7713{
7714 struct absaddr start;
7715 struct absaddr end;
7716 unsigned int Cannot_unwind:1; /* 0 */
7717 unsigned int Millicode:1; /* 1 */
7718 unsigned int Millicode_save_sr0:1; /* 2 */
7719 unsigned int Region_description:2; /* 3..4 */
7720 unsigned int reserved1:1; /* 5 */
7721 unsigned int Entry_SR:1; /* 6 */
7722 unsigned int Entry_FR:4; /* Number saved 7..10 */
7723 unsigned int Entry_GR:5; /* Number saved 11..15 */
7724 unsigned int Args_stored:1; /* 16 */
7725 unsigned int Variable_Frame:1; /* 17 */
7726 unsigned int Separate_Package_Body:1; /* 18 */
7727 unsigned int Frame_Extension_Millicode:1; /* 19 */
7728 unsigned int Stack_Overflow_Check:1; /* 20 */
7729 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7730 unsigned int Ada_Region:1; /* 22 */
7731 unsigned int cxx_info:1; /* 23 */
7732 unsigned int cxx_try_catch:1; /* 24 */
7733 unsigned int sched_entry_seq:1; /* 25 */
7734 unsigned int reserved2:1; /* 26 */
7735 unsigned int Save_SP:1; /* 27 */
7736 unsigned int Save_RP:1; /* 28 */
7737 unsigned int Save_MRP_in_frame:1; /* 29 */
7738 unsigned int extn_ptr_defined:1; /* 30 */
7739 unsigned int Cleanup_defined:1; /* 31 */
7740
7741 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7742 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7743 unsigned int Large_frame:1; /* 2 */
7744 unsigned int Pseudo_SP_Set:1; /* 3 */
7745 unsigned int reserved4:1; /* 4 */
7746 unsigned int Total_frame_size:27; /* 5..31 */
7747};
3f5e193b 7748
57346661 7749struct hppa_unw_aux_info
948f632f 7750{
32ec8896
NC
7751 struct hppa_unw_table_entry * table; /* Unwind table. */
7752 unsigned long table_len; /* Length of unwind table. */
7753 bfd_vma seg_base; /* Starting address of segment. */
7754 Elf_Internal_Sym * symtab; /* The symbol table. */
7755 unsigned long nsyms; /* Number of symbols. */
7756 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7757 unsigned long nfuns; /* Number of entries in funtab. */
7758 char * strtab; /* The string table. */
7759 unsigned long strtab_size; /* Size of string table. */
948f632f 7760};
57346661 7761
32ec8896 7762static bfd_boolean
dda8d76d 7763dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 7764{
2cf0635d 7765 struct hppa_unw_table_entry * tp;
948f632f 7766 unsigned long j, nfuns;
32ec8896 7767 bfd_boolean res = TRUE;
948f632f
DA
7768
7769 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7770 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7771 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7772 aux->funtab[nfuns++] = aux->symtab[j];
7773 aux->nfuns = nfuns;
7774 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 7775
57346661
AM
7776 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7777 {
7778 bfd_vma offset;
2cf0635d 7779 const char * procname;
57346661 7780
dda8d76d 7781 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
7782 aux->strtab_size, tp->start, &procname,
7783 &offset);
7784
7785 fputs ("\n<", stdout);
7786
7787 if (procname)
7788 {
7789 fputs (procname, stdout);
7790
7791 if (offset)
7792 printf ("+%lx", (unsigned long) offset);
7793 }
7794
7795 fputs (">: [", stdout);
7796 print_vma (tp->start.offset, PREFIX_HEX);
7797 fputc ('-', stdout);
7798 print_vma (tp->end.offset, PREFIX_HEX);
7799 printf ("]\n\t");
7800
18bd398b
NC
7801#define PF(_m) if (tp->_m) printf (#_m " ");
7802#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
7803 PF(Cannot_unwind);
7804 PF(Millicode);
7805 PF(Millicode_save_sr0);
18bd398b 7806 /* PV(Region_description); */
57346661
AM
7807 PF(Entry_SR);
7808 PV(Entry_FR);
7809 PV(Entry_GR);
7810 PF(Args_stored);
7811 PF(Variable_Frame);
7812 PF(Separate_Package_Body);
7813 PF(Frame_Extension_Millicode);
7814 PF(Stack_Overflow_Check);
7815 PF(Two_Instruction_SP_Increment);
7816 PF(Ada_Region);
7817 PF(cxx_info);
7818 PF(cxx_try_catch);
7819 PF(sched_entry_seq);
7820 PF(Save_SP);
7821 PF(Save_RP);
7822 PF(Save_MRP_in_frame);
7823 PF(extn_ptr_defined);
7824 PF(Cleanup_defined);
7825 PF(MPE_XL_interrupt_marker);
7826 PF(HP_UX_interrupt_marker);
7827 PF(Large_frame);
7828 PF(Pseudo_SP_Set);
7829 PV(Total_frame_size);
7830#undef PF
7831#undef PV
7832 }
7833
18bd398b 7834 printf ("\n");
948f632f
DA
7835
7836 free (aux->funtab);
32ec8896
NC
7837
7838 return res;
57346661
AM
7839}
7840
32ec8896 7841static bfd_boolean
dda8d76d
NC
7842slurp_hppa_unwind_table (Filedata * filedata,
7843 struct hppa_unw_aux_info * aux,
7844 Elf_Internal_Shdr * sec)
57346661 7845{
1c0751b2 7846 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
7847 Elf_Internal_Phdr * seg;
7848 struct hppa_unw_table_entry * tep;
7849 Elf_Internal_Shdr * relsec;
7850 Elf_Internal_Rela * rela;
7851 Elf_Internal_Rela * rp;
7852 unsigned char * table;
7853 unsigned char * tp;
7854 Elf_Internal_Sym * sym;
7855 const char * relname;
57346661 7856
57346661
AM
7857 /* First, find the starting address of the segment that includes
7858 this section. */
dda8d76d 7859 if (filedata->file_header.e_phnum)
57346661 7860 {
dda8d76d 7861 if (! get_program_headers (filedata))
32ec8896 7862 return FALSE;
57346661 7863
dda8d76d
NC
7864 for (seg = filedata->program_headers;
7865 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
7866 ++seg)
7867 {
7868 if (seg->p_type != PT_LOAD)
7869 continue;
7870
7871 if (sec->sh_addr >= seg->p_vaddr
7872 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7873 {
7874 aux->seg_base = seg->p_vaddr;
7875 break;
7876 }
7877 }
7878 }
7879
7880 /* Second, build the unwind table from the contents of the unwind
7881 section. */
7882 size = sec->sh_size;
dda8d76d 7883 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7884 _("unwind table"));
57346661 7885 if (!table)
32ec8896 7886 return FALSE;
57346661 7887
1c0751b2
DA
7888 unw_ent_size = 16;
7889 nentries = size / unw_ent_size;
7890 size = unw_ent_size * nentries;
57346661 7891
3f5e193b
NC
7892 tep = aux->table = (struct hppa_unw_table_entry *)
7893 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 7894
1c0751b2 7895 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
7896 {
7897 unsigned int tmp1, tmp2;
7898
7899 tep->start.section = SHN_UNDEF;
7900 tep->end.section = SHN_UNDEF;
7901
1c0751b2
DA
7902 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
7903 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
7904 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
7905 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
7906
7907 tep->start.offset += aux->seg_base;
7908 tep->end.offset += aux->seg_base;
57346661
AM
7909
7910 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
7911 tep->Millicode = (tmp1 >> 30) & 0x1;
7912 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
7913 tep->Region_description = (tmp1 >> 27) & 0x3;
7914 tep->reserved1 = (tmp1 >> 26) & 0x1;
7915 tep->Entry_SR = (tmp1 >> 25) & 0x1;
7916 tep->Entry_FR = (tmp1 >> 21) & 0xf;
7917 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
7918 tep->Args_stored = (tmp1 >> 15) & 0x1;
7919 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
7920 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
7921 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
7922 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
7923 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
7924 tep->Ada_Region = (tmp1 >> 9) & 0x1;
7925 tep->cxx_info = (tmp1 >> 8) & 0x1;
7926 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
7927 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
7928 tep->reserved2 = (tmp1 >> 5) & 0x1;
7929 tep->Save_SP = (tmp1 >> 4) & 0x1;
7930 tep->Save_RP = (tmp1 >> 3) & 0x1;
7931 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
7932 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
7933 tep->Cleanup_defined = tmp1 & 0x1;
7934
7935 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
7936 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
7937 tep->Large_frame = (tmp2 >> 29) & 0x1;
7938 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
7939 tep->reserved4 = (tmp2 >> 27) & 0x1;
7940 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
7941 }
7942 free (table);
7943
7944 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
7945 for (relsec = filedata->section_headers;
7946 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
7947 ++relsec)
7948 {
7949 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7950 || relsec->sh_info >= filedata->file_header.e_shnum
7951 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
7952 continue;
7953
dda8d76d 7954 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 7955 & rela, & nrelas))
32ec8896 7956 return FALSE;
57346661
AM
7957
7958 for (rp = rela; rp < rela + nrelas; ++rp)
7959 {
dda8d76d 7960 relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info));
aca88567 7961 sym = aux->symtab + get_reloc_symindex (rp->r_info);
57346661
AM
7962
7963 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 7964 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661
AM
7965 {
7966 warn (_("Skipping unexpected relocation type %s\n"), relname);
7967 continue;
7968 }
7969
7970 i = rp->r_offset / unw_ent_size;
7971
89fac5e3 7972 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
57346661
AM
7973 {
7974 case 0:
7975 aux->table[i].start.section = sym->st_shndx;
1e456d54 7976 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
7977 break;
7978 case 1:
7979 aux->table[i].end.section = sym->st_shndx;
1e456d54 7980 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
7981 break;
7982 default:
7983 break;
7984 }
7985 }
7986
7987 free (rela);
7988 }
7989
1c0751b2 7990 aux->table_len = nentries;
57346661 7991
32ec8896 7992 return TRUE;
57346661
AM
7993}
7994
32ec8896 7995static bfd_boolean
dda8d76d 7996hppa_process_unwind (Filedata * filedata)
57346661 7997{
57346661 7998 struct hppa_unw_aux_info aux;
2cf0635d
NC
7999 Elf_Internal_Shdr * unwsec = NULL;
8000 Elf_Internal_Shdr * strsec;
8001 Elf_Internal_Shdr * sec;
18bd398b 8002 unsigned long i;
32ec8896 8003 bfd_boolean res = TRUE;
57346661 8004
dda8d76d 8005 if (filedata->string_table == NULL)
32ec8896 8006 return FALSE;
1b31d05e
NC
8007
8008 memset (& aux, 0, sizeof (aux));
57346661 8009
dda8d76d 8010 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8011 {
c256ffe7 8012 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8013 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8014 {
dda8d76d 8015 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8016
dda8d76d 8017 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8018 if (aux.strtab != NULL)
8019 {
8020 error (_("Multiple auxillary string tables encountered\n"));
8021 free (aux.strtab);
32ec8896 8022 res = FALSE;
4082ef84 8023 }
dda8d76d 8024 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8025 1, strsec->sh_size,
8026 _("string table"));
c256ffe7 8027 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8028 }
18bd398b 8029 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8030 unwsec = sec;
8031 }
8032
8033 if (!unwsec)
8034 printf (_("\nThere are no unwind sections in this file.\n"));
8035
dda8d76d 8036 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8037 {
18bd398b 8038 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8039 {
d3a49aa8 8040 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8);
dda8d76d 8041
d3a49aa8
AM
8042 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8043 "contains %lu entry:\n",
8044 "\nUnwind section '%s' at offset 0x%lx "
8045 "contains %lu entries:\n",
8046 num_unwind),
dda8d76d 8047 printable_section_name (filedata, sec),
57346661 8048 (unsigned long) sec->sh_offset,
d3a49aa8 8049 num_unwind);
57346661 8050
dda8d76d 8051 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896
NC
8052 res = FALSE;
8053
57346661 8054 if (aux.table_len > 0)
32ec8896 8055 {
dda8d76d 8056 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8057 res = FALSE;
8058 }
57346661
AM
8059
8060 if (aux.table)
8061 free ((char *) aux.table);
8062 aux.table = NULL;
8063 }
8064 }
8065
8066 if (aux.symtab)
8067 free (aux.symtab);
8068 if (aux.strtab)
8069 free ((char *) aux.strtab);
32ec8896
NC
8070
8071 return res;
57346661
AM
8072}
8073
0b6ae522
DJ
8074struct arm_section
8075{
a734115a
NC
8076 unsigned char * data; /* The unwind data. */
8077 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8078 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8079 unsigned long nrelas; /* The number of relocations. */
8080 unsigned int rel_type; /* REL or RELA ? */
8081 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8082};
8083
8084struct arm_unw_aux_info
8085{
dda8d76d 8086 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8087 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8088 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8089 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8090 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8091 char * strtab; /* The file's string table. */
8092 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8093};
8094
8095static const char *
dda8d76d
NC
8096arm_print_vma_and_name (Filedata * filedata,
8097 struct arm_unw_aux_info * aux,
8098 bfd_vma fn,
8099 struct absaddr addr)
0b6ae522
DJ
8100{
8101 const char *procname;
8102 bfd_vma sym_offset;
8103
8104 if (addr.section == SHN_UNDEF)
8105 addr.offset = fn;
8106
dda8d76d 8107 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8108 aux->strtab_size, addr, &procname,
8109 &sym_offset);
8110
8111 print_vma (fn, PREFIX_HEX);
8112
8113 if (procname)
8114 {
8115 fputs (" <", stdout);
8116 fputs (procname, stdout);
8117
8118 if (sym_offset)
8119 printf ("+0x%lx", (unsigned long) sym_offset);
8120 fputc ('>', stdout);
8121 }
8122
8123 return procname;
8124}
8125
8126static void
8127arm_free_section (struct arm_section *arm_sec)
8128{
8129 if (arm_sec->data != NULL)
8130 free (arm_sec->data);
8131
8132 if (arm_sec->rela != NULL)
8133 free (arm_sec->rela);
8134}
8135
a734115a
NC
8136/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8137 cached section and install SEC instead.
8138 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8139 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8140 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8141 relocation's offset in ADDR.
1b31d05e
NC
8142 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8143 into the string table of the symbol associated with the reloc. If no
8144 reloc was applied store -1 there.
8145 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8146
8147static bfd_boolean
dda8d76d
NC
8148get_unwind_section_word (Filedata * filedata,
8149 struct arm_unw_aux_info * aux,
1b31d05e
NC
8150 struct arm_section * arm_sec,
8151 Elf_Internal_Shdr * sec,
8152 bfd_vma word_offset,
8153 unsigned int * wordp,
8154 struct absaddr * addr,
8155 bfd_vma * sym_name)
0b6ae522
DJ
8156{
8157 Elf_Internal_Rela *rp;
8158 Elf_Internal_Sym *sym;
8159 const char * relname;
8160 unsigned int word;
8161 bfd_boolean wrapped;
8162
e0a31db1
NC
8163 if (sec == NULL || arm_sec == NULL)
8164 return FALSE;
8165
0b6ae522
DJ
8166 addr->section = SHN_UNDEF;
8167 addr->offset = 0;
8168
1b31d05e
NC
8169 if (sym_name != NULL)
8170 *sym_name = (bfd_vma) -1;
8171
a734115a 8172 /* If necessary, update the section cache. */
0b6ae522
DJ
8173 if (sec != arm_sec->sec)
8174 {
8175 Elf_Internal_Shdr *relsec;
8176
8177 arm_free_section (arm_sec);
8178
8179 arm_sec->sec = sec;
dda8d76d 8180 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8181 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8182 arm_sec->rela = NULL;
8183 arm_sec->nrelas = 0;
8184
dda8d76d
NC
8185 for (relsec = filedata->section_headers;
8186 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8187 ++relsec)
8188 {
dda8d76d
NC
8189 if (relsec->sh_info >= filedata->file_header.e_shnum
8190 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8191 /* PR 15745: Check the section type as well. */
8192 || (relsec->sh_type != SHT_REL
8193 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8194 continue;
8195
a734115a 8196 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8197 if (relsec->sh_type == SHT_REL)
8198 {
dda8d76d 8199 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8200 relsec->sh_size,
8201 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8202 return FALSE;
0b6ae522 8203 }
1ae40aa4 8204 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8205 {
dda8d76d 8206 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8207 relsec->sh_size,
8208 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8209 return FALSE;
0b6ae522 8210 }
1ae40aa4 8211 break;
0b6ae522
DJ
8212 }
8213
8214 arm_sec->next_rela = arm_sec->rela;
8215 }
8216
a734115a 8217 /* If there is no unwind data we can do nothing. */
0b6ae522 8218 if (arm_sec->data == NULL)
a734115a 8219 return FALSE;
0b6ae522 8220
e0a31db1 8221 /* If the offset is invalid then fail. */
f32ba729
NC
8222 if (/* PR 21343 *//* PR 18879 */
8223 sec->sh_size < 4
8224 || word_offset > (sec->sh_size - 4)
1a915552 8225 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8226 return FALSE;
8227
a734115a 8228 /* Get the word at the required offset. */
0b6ae522
DJ
8229 word = byte_get (arm_sec->data + word_offset, 4);
8230
0eff7165
NC
8231 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8232 if (arm_sec->rela == NULL)
8233 {
8234 * wordp = word;
8235 return TRUE;
8236 }
8237
a734115a 8238 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8239 wrapped = FALSE;
8240 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8241 {
8242 bfd_vma prelval, offset;
8243
8244 if (rp->r_offset > word_offset && !wrapped)
8245 {
8246 rp = arm_sec->rela;
8247 wrapped = TRUE;
8248 }
8249 if (rp->r_offset > word_offset)
8250 break;
8251
8252 if (rp->r_offset & 3)
8253 {
8254 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8255 (unsigned long) rp->r_offset);
8256 continue;
8257 }
8258
8259 if (rp->r_offset < word_offset)
8260 continue;
8261
74e1a04b
NC
8262 /* PR 17531: file: 027-161405-0.004 */
8263 if (aux->symtab == NULL)
8264 continue;
8265
0b6ae522
DJ
8266 if (arm_sec->rel_type == SHT_REL)
8267 {
8268 offset = word & 0x7fffffff;
8269 if (offset & 0x40000000)
8270 offset |= ~ (bfd_vma) 0x7fffffff;
8271 }
a734115a 8272 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8273 offset = rp->r_addend;
a734115a 8274 else
74e1a04b
NC
8275 {
8276 error (_("Unknown section relocation type %d encountered\n"),
8277 arm_sec->rel_type);
8278 break;
8279 }
0b6ae522 8280
071436c6
NC
8281 /* PR 17531 file: 027-1241568-0.004. */
8282 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8283 {
8284 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8285 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8286 break;
8287 }
8288
8289 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8290 offset += sym->st_value;
8291 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8292
a734115a 8293 /* Check that we are processing the expected reloc type. */
dda8d76d 8294 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8295 {
8296 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8297 if (relname == NULL)
8298 {
8299 warn (_("Skipping unknown ARM relocation type: %d\n"),
8300 (int) ELF32_R_TYPE (rp->r_info));
8301 continue;
8302 }
a734115a
NC
8303
8304 if (streq (relname, "R_ARM_NONE"))
8305 continue;
0b4362b0 8306
a734115a
NC
8307 if (! streq (relname, "R_ARM_PREL31"))
8308 {
071436c6 8309 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8310 continue;
8311 }
8312 }
dda8d76d 8313 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8314 {
8315 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8316 if (relname == NULL)
8317 {
8318 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8319 (int) ELF32_R_TYPE (rp->r_info));
8320 continue;
8321 }
0b4362b0 8322
a734115a
NC
8323 if (streq (relname, "R_C6000_NONE"))
8324 continue;
8325
8326 if (! streq (relname, "R_C6000_PREL31"))
8327 {
071436c6 8328 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8329 continue;
8330 }
8331
8332 prelval >>= 1;
8333 }
8334 else
74e1a04b
NC
8335 {
8336 /* This function currently only supports ARM and TI unwinders. */
8337 warn (_("Only TI and ARM unwinders are currently supported\n"));
8338 break;
8339 }
fa197c1c 8340
0b6ae522
DJ
8341 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8342 addr->section = sym->st_shndx;
8343 addr->offset = offset;
74e1a04b 8344
1b31d05e
NC
8345 if (sym_name)
8346 * sym_name = sym->st_name;
0b6ae522
DJ
8347 break;
8348 }
8349
8350 *wordp = word;
8351 arm_sec->next_rela = rp;
8352
a734115a 8353 return TRUE;
0b6ae522
DJ
8354}
8355
a734115a
NC
8356static const char *tic6x_unwind_regnames[16] =
8357{
0b4362b0
RM
8358 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8359 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8360 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8361};
fa197c1c 8362
0b6ae522 8363static void
fa197c1c 8364decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8365{
fa197c1c
PB
8366 int i;
8367
8368 for (i = 12; mask; mask >>= 1, i--)
8369 {
8370 if (mask & 1)
8371 {
8372 fputs (tic6x_unwind_regnames[i], stdout);
8373 if (mask > 1)
8374 fputs (", ", stdout);
8375 }
8376 }
8377}
0b6ae522
DJ
8378
8379#define ADVANCE \
8380 if (remaining == 0 && more_words) \
8381 { \
8382 data_offset += 4; \
dda8d76d 8383 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8384 data_offset, & word, & addr, NULL)) \
32ec8896 8385 return FALSE; \
0b6ae522
DJ
8386 remaining = 4; \
8387 more_words--; \
8388 } \
8389
8390#define GET_OP(OP) \
8391 ADVANCE; \
8392 if (remaining) \
8393 { \
8394 remaining--; \
8395 (OP) = word >> 24; \
8396 word <<= 8; \
8397 } \
8398 else \
8399 { \
2b692964 8400 printf (_("[Truncated opcode]\n")); \
32ec8896 8401 return FALSE; \
0b6ae522 8402 } \
cc5914eb 8403 printf ("0x%02x ", OP)
0b6ae522 8404
32ec8896 8405static bfd_boolean
dda8d76d
NC
8406decode_arm_unwind_bytecode (Filedata * filedata,
8407 struct arm_unw_aux_info * aux,
948f632f
DA
8408 unsigned int word,
8409 unsigned int remaining,
8410 unsigned int more_words,
8411 bfd_vma data_offset,
8412 Elf_Internal_Shdr * data_sec,
8413 struct arm_section * data_arm_sec)
fa197c1c
PB
8414{
8415 struct absaddr addr;
32ec8896 8416 bfd_boolean res = TRUE;
0b6ae522
DJ
8417
8418 /* Decode the unwinding instructions. */
8419 while (1)
8420 {
8421 unsigned int op, op2;
8422
8423 ADVANCE;
8424 if (remaining == 0)
8425 break;
8426 remaining--;
8427 op = word >> 24;
8428 word <<= 8;
8429
cc5914eb 8430 printf (" 0x%02x ", op);
0b6ae522
DJ
8431
8432 if ((op & 0xc0) == 0x00)
8433 {
8434 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8435
cc5914eb 8436 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8437 }
8438 else if ((op & 0xc0) == 0x40)
8439 {
8440 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8441
cc5914eb 8442 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8443 }
8444 else if ((op & 0xf0) == 0x80)
8445 {
8446 GET_OP (op2);
8447 if (op == 0x80 && op2 == 0)
8448 printf (_("Refuse to unwind"));
8449 else
8450 {
8451 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8452 bfd_boolean first = TRUE;
0b6ae522 8453 int i;
2b692964 8454
0b6ae522
DJ
8455 printf ("pop {");
8456 for (i = 0; i < 12; i++)
8457 if (mask & (1 << i))
8458 {
8459 if (first)
32ec8896 8460 first = FALSE;
0b6ae522
DJ
8461 else
8462 printf (", ");
8463 printf ("r%d", 4 + i);
8464 }
8465 printf ("}");
8466 }
8467 }
8468 else if ((op & 0xf0) == 0x90)
8469 {
8470 if (op == 0x9d || op == 0x9f)
8471 printf (_(" [Reserved]"));
8472 else
cc5914eb 8473 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8474 }
8475 else if ((op & 0xf0) == 0xa0)
8476 {
8477 int end = 4 + (op & 0x07);
32ec8896 8478 bfd_boolean first = TRUE;
0b6ae522 8479 int i;
61865e30 8480
0b6ae522
DJ
8481 printf (" pop {");
8482 for (i = 4; i <= end; i++)
8483 {
8484 if (first)
32ec8896 8485 first = FALSE;
0b6ae522
DJ
8486 else
8487 printf (", ");
8488 printf ("r%d", i);
8489 }
8490 if (op & 0x08)
8491 {
1b31d05e 8492 if (!first)
0b6ae522
DJ
8493 printf (", ");
8494 printf ("r14");
8495 }
8496 printf ("}");
8497 }
8498 else if (op == 0xb0)
8499 printf (_(" finish"));
8500 else if (op == 0xb1)
8501 {
8502 GET_OP (op2);
8503 if (op2 == 0 || (op2 & 0xf0) != 0)
8504 printf (_("[Spare]"));
8505 else
8506 {
8507 unsigned int mask = op2 & 0x0f;
32ec8896 8508 bfd_boolean first = TRUE;
0b6ae522 8509 int i;
61865e30 8510
0b6ae522
DJ
8511 printf ("pop {");
8512 for (i = 0; i < 12; i++)
8513 if (mask & (1 << i))
8514 {
8515 if (first)
32ec8896 8516 first = FALSE;
0b6ae522
DJ
8517 else
8518 printf (", ");
8519 printf ("r%d", i);
8520 }
8521 printf ("}");
8522 }
8523 }
8524 else if (op == 0xb2)
8525 {
b115cf96 8526 unsigned char buf[9];
0b6ae522
DJ
8527 unsigned int i, len;
8528 unsigned long offset;
61865e30 8529
b115cf96 8530 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8531 {
8532 GET_OP (buf[i]);
8533 if ((buf[i] & 0x80) == 0)
8534 break;
8535 }
4082ef84 8536 if (i == sizeof (buf))
32ec8896
NC
8537 {
8538 error (_("corrupt change to vsp"));
8539 res = FALSE;
8540 }
4082ef84
NC
8541 else
8542 {
8543 offset = read_uleb128 (buf, &len, buf + i + 1);
8544 assert (len == i + 1);
8545 offset = offset * 4 + 0x204;
8546 printf ("vsp = vsp + %ld", offset);
8547 }
0b6ae522 8548 }
61865e30 8549 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8550 {
61865e30
NC
8551 unsigned int first, last;
8552
8553 GET_OP (op2);
8554 first = op2 >> 4;
8555 last = op2 & 0x0f;
8556 if (op == 0xc8)
8557 first = first + 16;
8558 printf ("pop {D%d", first);
8559 if (last)
8560 printf ("-D%d", first + last);
8561 printf ("}");
8562 }
8563 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8564 {
8565 unsigned int count = op & 0x07;
8566
8567 printf ("pop {D8");
8568 if (count)
8569 printf ("-D%d", 8 + count);
8570 printf ("}");
8571 }
8572 else if (op >= 0xc0 && op <= 0xc5)
8573 {
8574 unsigned int count = op & 0x07;
8575
8576 printf (" pop {wR10");
8577 if (count)
8578 printf ("-wR%d", 10 + count);
8579 printf ("}");
8580 }
8581 else if (op == 0xc6)
8582 {
8583 unsigned int first, last;
8584
8585 GET_OP (op2);
8586 first = op2 >> 4;
8587 last = op2 & 0x0f;
8588 printf ("pop {wR%d", first);
8589 if (last)
8590 printf ("-wR%d", first + last);
8591 printf ("}");
8592 }
8593 else if (op == 0xc7)
8594 {
8595 GET_OP (op2);
8596 if (op2 == 0 || (op2 & 0xf0) != 0)
8597 printf (_("[Spare]"));
0b6ae522
DJ
8598 else
8599 {
61865e30 8600 unsigned int mask = op2 & 0x0f;
32ec8896 8601 bfd_boolean first = TRUE;
61865e30
NC
8602 int i;
8603
8604 printf ("pop {");
8605 for (i = 0; i < 4; i++)
8606 if (mask & (1 << i))
8607 {
8608 if (first)
32ec8896 8609 first = FALSE;
61865e30
NC
8610 else
8611 printf (", ");
8612 printf ("wCGR%d", i);
8613 }
8614 printf ("}");
0b6ae522
DJ
8615 }
8616 }
61865e30 8617 else
32ec8896
NC
8618 {
8619 printf (_(" [unsupported opcode]"));
8620 res = FALSE;
8621 }
8622
0b6ae522
DJ
8623 printf ("\n");
8624 }
32ec8896
NC
8625
8626 return res;
fa197c1c
PB
8627}
8628
32ec8896 8629static bfd_boolean
dda8d76d
NC
8630decode_tic6x_unwind_bytecode (Filedata * filedata,
8631 struct arm_unw_aux_info * aux,
948f632f
DA
8632 unsigned int word,
8633 unsigned int remaining,
8634 unsigned int more_words,
8635 bfd_vma data_offset,
8636 Elf_Internal_Shdr * data_sec,
8637 struct arm_section * data_arm_sec)
fa197c1c
PB
8638{
8639 struct absaddr addr;
8640
8641 /* Decode the unwinding instructions. */
8642 while (1)
8643 {
8644 unsigned int op, op2;
8645
8646 ADVANCE;
8647 if (remaining == 0)
8648 break;
8649 remaining--;
8650 op = word >> 24;
8651 word <<= 8;
8652
9cf03b7e 8653 printf (" 0x%02x ", op);
fa197c1c
PB
8654
8655 if ((op & 0xc0) == 0x00)
8656 {
8657 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8658 printf (" sp = sp + %d", offset);
fa197c1c
PB
8659 }
8660 else if ((op & 0xc0) == 0x80)
8661 {
8662 GET_OP (op2);
8663 if (op == 0x80 && op2 == 0)
8664 printf (_("Refuse to unwind"));
8665 else
8666 {
8667 unsigned int mask = ((op & 0x1f) << 8) | op2;
8668 if (op & 0x20)
8669 printf ("pop compact {");
8670 else
8671 printf ("pop {");
8672
8673 decode_tic6x_unwind_regmask (mask);
8674 printf("}");
8675 }
8676 }
8677 else if ((op & 0xf0) == 0xc0)
8678 {
8679 unsigned int reg;
8680 unsigned int nregs;
8681 unsigned int i;
8682 const char *name;
a734115a
NC
8683 struct
8684 {
32ec8896
NC
8685 unsigned int offset;
8686 unsigned int reg;
fa197c1c
PB
8687 } regpos[16];
8688
8689 /* Scan entire instruction first so that GET_OP output is not
8690 interleaved with disassembly. */
8691 nregs = 0;
8692 for (i = 0; nregs < (op & 0xf); i++)
8693 {
8694 GET_OP (op2);
8695 reg = op2 >> 4;
8696 if (reg != 0xf)
8697 {
8698 regpos[nregs].offset = i * 2;
8699 regpos[nregs].reg = reg;
8700 nregs++;
8701 }
8702
8703 reg = op2 & 0xf;
8704 if (reg != 0xf)
8705 {
8706 regpos[nregs].offset = i * 2 + 1;
8707 regpos[nregs].reg = reg;
8708 nregs++;
8709 }
8710 }
8711
8712 printf (_("pop frame {"));
8713 reg = nregs - 1;
8714 for (i = i * 2; i > 0; i--)
8715 {
8716 if (regpos[reg].offset == i - 1)
8717 {
8718 name = tic6x_unwind_regnames[regpos[reg].reg];
8719 if (reg > 0)
8720 reg--;
8721 }
8722 else
8723 name = _("[pad]");
8724
8725 fputs (name, stdout);
8726 if (i > 1)
8727 printf (", ");
8728 }
8729
8730 printf ("}");
8731 }
8732 else if (op == 0xd0)
8733 printf (" MOV FP, SP");
8734 else if (op == 0xd1)
8735 printf (" __c6xabi_pop_rts");
8736 else if (op == 0xd2)
8737 {
8738 unsigned char buf[9];
8739 unsigned int i, len;
8740 unsigned long offset;
a734115a 8741
fa197c1c
PB
8742 for (i = 0; i < sizeof (buf); i++)
8743 {
8744 GET_OP (buf[i]);
8745 if ((buf[i] & 0x80) == 0)
8746 break;
8747 }
0eff7165
NC
8748 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
8749 if (i == sizeof (buf))
8750 {
0eff7165 8751 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 8752 return FALSE;
0eff7165 8753 }
948f632f 8754
f6f0e17b 8755 offset = read_uleb128 (buf, &len, buf + i + 1);
fa197c1c
PB
8756 assert (len == i + 1);
8757 offset = offset * 8 + 0x408;
8758 printf (_("sp = sp + %ld"), offset);
8759 }
8760 else if ((op & 0xf0) == 0xe0)
8761 {
8762 if ((op & 0x0f) == 7)
8763 printf (" RETURN");
8764 else
8765 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
8766 }
8767 else
8768 {
8769 printf (_(" [unsupported opcode]"));
8770 }
8771 putchar ('\n');
8772 }
32ec8896
NC
8773
8774 return TRUE;
fa197c1c
PB
8775}
8776
8777static bfd_vma
dda8d76d 8778arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
8779{
8780 bfd_vma offset;
8781
8782 offset = word & 0x7fffffff;
8783 if (offset & 0x40000000)
8784 offset |= ~ (bfd_vma) 0x7fffffff;
8785
dda8d76d 8786 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
8787 offset <<= 1;
8788
8789 return offset + where;
8790}
8791
32ec8896 8792static bfd_boolean
dda8d76d
NC
8793decode_arm_unwind (Filedata * filedata,
8794 struct arm_unw_aux_info * aux,
1b31d05e
NC
8795 unsigned int word,
8796 unsigned int remaining,
8797 bfd_vma data_offset,
8798 Elf_Internal_Shdr * data_sec,
8799 struct arm_section * data_arm_sec)
fa197c1c
PB
8800{
8801 int per_index;
8802 unsigned int more_words = 0;
37e14bc3 8803 struct absaddr addr;
1b31d05e 8804 bfd_vma sym_name = (bfd_vma) -1;
97953bab 8805 bfd_boolean res = TRUE;
fa197c1c
PB
8806
8807 if (remaining == 0)
8808 {
1b31d05e
NC
8809 /* Fetch the first word.
8810 Note - when decoding an object file the address extracted
8811 here will always be 0. So we also pass in the sym_name
8812 parameter so that we can find the symbol associated with
8813 the personality routine. */
dda8d76d 8814 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 8815 & word, & addr, & sym_name))
32ec8896 8816 return FALSE;
1b31d05e 8817
fa197c1c
PB
8818 remaining = 4;
8819 }
8820
8821 if ((word & 0x80000000) == 0)
8822 {
8823 /* Expand prel31 for personality routine. */
8824 bfd_vma fn;
8825 const char *procname;
8826
dda8d76d 8827 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 8828 printf (_(" Personality routine: "));
1b31d05e
NC
8829 if (fn == 0
8830 && addr.section == SHN_UNDEF && addr.offset == 0
8831 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
8832 {
8833 procname = aux->strtab + sym_name;
8834 print_vma (fn, PREFIX_HEX);
8835 if (procname)
8836 {
8837 fputs (" <", stdout);
8838 fputs (procname, stdout);
8839 fputc ('>', stdout);
8840 }
8841 }
8842 else
dda8d76d 8843 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
8844 fputc ('\n', stdout);
8845
8846 /* The GCC personality routines use the standard compact
8847 encoding, starting with one byte giving the number of
8848 words. */
8849 if (procname != NULL
8850 && (const_strneq (procname, "__gcc_personality_v0")
8851 || const_strneq (procname, "__gxx_personality_v0")
8852 || const_strneq (procname, "__gcj_personality_v0")
8853 || const_strneq (procname, "__gnu_objc_personality_v0")))
8854 {
8855 remaining = 0;
8856 more_words = 1;
8857 ADVANCE;
8858 if (!remaining)
8859 {
8860 printf (_(" [Truncated data]\n"));
32ec8896 8861 return FALSE;
fa197c1c
PB
8862 }
8863 more_words = word >> 24;
8864 word <<= 8;
8865 remaining--;
8866 per_index = -1;
8867 }
8868 else
32ec8896 8869 return TRUE;
fa197c1c
PB
8870 }
8871 else
8872 {
1b31d05e 8873 /* ARM EHABI Section 6.3:
0b4362b0 8874
1b31d05e 8875 An exception-handling table entry for the compact model looks like:
0b4362b0 8876
1b31d05e
NC
8877 31 30-28 27-24 23-0
8878 -- ----- ----- ----
8879 1 0 index Data for personalityRoutine[index] */
8880
dda8d76d 8881 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 8882 && (word & 0x70000000))
32ec8896
NC
8883 {
8884 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
8885 res = FALSE;
8886 }
1b31d05e 8887
fa197c1c 8888 per_index = (word >> 24) & 0x7f;
1b31d05e 8889 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
8890 if (per_index == 0)
8891 {
8892 more_words = 0;
8893 word <<= 8;
8894 remaining--;
8895 }
8896 else if (per_index < 3)
8897 {
8898 more_words = (word >> 16) & 0xff;
8899 word <<= 16;
8900 remaining -= 2;
8901 }
8902 }
8903
dda8d76d 8904 switch (filedata->file_header.e_machine)
fa197c1c
PB
8905 {
8906 case EM_ARM:
8907 if (per_index < 3)
8908 {
dda8d76d 8909 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
8910 data_offset, data_sec, data_arm_sec))
8911 res = FALSE;
fa197c1c
PB
8912 }
8913 else
1b31d05e
NC
8914 {
8915 warn (_("Unknown ARM compact model index encountered\n"));
8916 printf (_(" [reserved]\n"));
32ec8896 8917 res = FALSE;
1b31d05e 8918 }
fa197c1c
PB
8919 break;
8920
8921 case EM_TI_C6000:
8922 if (per_index < 3)
8923 {
dda8d76d 8924 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
8925 data_offset, data_sec, data_arm_sec))
8926 res = FALSE;
fa197c1c
PB
8927 }
8928 else if (per_index < 5)
8929 {
8930 if (((word >> 17) & 0x7f) == 0x7f)
8931 printf (_(" Restore stack from frame pointer\n"));
8932 else
8933 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
8934 printf (_(" Registers restored: "));
8935 if (per_index == 4)
8936 printf (" (compact) ");
8937 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
8938 putchar ('\n');
8939 printf (_(" Return register: %s\n"),
8940 tic6x_unwind_regnames[word & 0xf]);
8941 }
8942 else
1b31d05e 8943 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
8944 break;
8945
8946 default:
74e1a04b 8947 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 8948 filedata->file_header.e_machine);
32ec8896 8949 res = FALSE;
fa197c1c 8950 }
0b6ae522
DJ
8951
8952 /* Decode the descriptors. Not implemented. */
32ec8896
NC
8953
8954 return res;
0b6ae522
DJ
8955}
8956
32ec8896 8957static bfd_boolean
dda8d76d
NC
8958dump_arm_unwind (Filedata * filedata,
8959 struct arm_unw_aux_info * aux,
8960 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
8961{
8962 struct arm_section exidx_arm_sec, extab_arm_sec;
8963 unsigned int i, exidx_len;
948f632f 8964 unsigned long j, nfuns;
32ec8896 8965 bfd_boolean res = TRUE;
0b6ae522
DJ
8966
8967 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
8968 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
8969 exidx_len = exidx_sec->sh_size / 8;
8970
948f632f
DA
8971 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8972 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8973 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8974 aux->funtab[nfuns++] = aux->symtab[j];
8975 aux->nfuns = nfuns;
8976 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
8977
0b6ae522
DJ
8978 for (i = 0; i < exidx_len; i++)
8979 {
8980 unsigned int exidx_fn, exidx_entry;
8981 struct absaddr fn_addr, entry_addr;
8982 bfd_vma fn;
8983
8984 fputc ('\n', stdout);
8985
dda8d76d 8986 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 8987 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 8988 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 8989 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 8990 {
948f632f 8991 free (aux->funtab);
1b31d05e
NC
8992 arm_free_section (& exidx_arm_sec);
8993 arm_free_section (& extab_arm_sec);
32ec8896 8994 return FALSE;
0b6ae522
DJ
8995 }
8996
83c257ca
NC
8997 /* ARM EHABI, Section 5:
8998 An index table entry consists of 2 words.
8999 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9000 if (exidx_fn & 0x80000000)
32ec8896
NC
9001 {
9002 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9003 res = FALSE;
9004 }
83c257ca 9005
dda8d76d 9006 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9007
dda8d76d 9008 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9009 fputs (": ", stdout);
9010
9011 if (exidx_entry == 1)
9012 {
9013 print_vma (exidx_entry, PREFIX_HEX);
9014 fputs (" [cantunwind]\n", stdout);
9015 }
9016 else if (exidx_entry & 0x80000000)
9017 {
9018 print_vma (exidx_entry, PREFIX_HEX);
9019 fputc ('\n', stdout);
dda8d76d 9020 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9021 }
9022 else
9023 {
8f73510c 9024 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9025 Elf_Internal_Shdr *table_sec;
9026
9027 fputs ("@", stdout);
dda8d76d 9028 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9029 print_vma (table, PREFIX_HEX);
9030 printf ("\n");
9031
9032 /* Locate the matching .ARM.extab. */
9033 if (entry_addr.section != SHN_UNDEF
dda8d76d 9034 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9035 {
dda8d76d 9036 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9037 table_offset = entry_addr.offset;
1a915552
NC
9038 /* PR 18879 */
9039 if (table_offset > table_sec->sh_size
9040 || ((bfd_signed_vma) table_offset) < 0)
9041 {
9042 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9043 (unsigned long) table_offset,
dda8d76d 9044 printable_section_name (filedata, table_sec));
32ec8896 9045 res = FALSE;
1a915552
NC
9046 continue;
9047 }
0b6ae522
DJ
9048 }
9049 else
9050 {
dda8d76d 9051 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9052 if (table_sec != NULL)
9053 table_offset = table - table_sec->sh_addr;
9054 }
32ec8896 9055
0b6ae522
DJ
9056 if (table_sec == NULL)
9057 {
9058 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9059 (unsigned long) table);
32ec8896 9060 res = FALSE;
0b6ae522
DJ
9061 continue;
9062 }
32ec8896 9063
dda8d76d 9064 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9065 &extab_arm_sec))
9066 res = FALSE;
0b6ae522
DJ
9067 }
9068 }
9069
9070 printf ("\n");
9071
948f632f 9072 free (aux->funtab);
0b6ae522
DJ
9073 arm_free_section (&exidx_arm_sec);
9074 arm_free_section (&extab_arm_sec);
32ec8896
NC
9075
9076 return res;
0b6ae522
DJ
9077}
9078
fa197c1c 9079/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9080
32ec8896 9081static bfd_boolean
dda8d76d 9082arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9083{
9084 struct arm_unw_aux_info aux;
9085 Elf_Internal_Shdr *unwsec = NULL;
9086 Elf_Internal_Shdr *strsec;
9087 Elf_Internal_Shdr *sec;
9088 unsigned long i;
fa197c1c 9089 unsigned int sec_type;
32ec8896 9090 bfd_boolean res = TRUE;
0b6ae522 9091
dda8d76d 9092 switch (filedata->file_header.e_machine)
fa197c1c
PB
9093 {
9094 case EM_ARM:
9095 sec_type = SHT_ARM_EXIDX;
9096 break;
9097
9098 case EM_TI_C6000:
9099 sec_type = SHT_C6000_UNWIND;
9100 break;
9101
0b4362b0 9102 default:
74e1a04b 9103 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9104 filedata->file_header.e_machine);
32ec8896 9105 return FALSE;
fa197c1c
PB
9106 }
9107
dda8d76d 9108 if (filedata->string_table == NULL)
32ec8896 9109 return FALSE;
1b31d05e
NC
9110
9111 memset (& aux, 0, sizeof (aux));
dda8d76d 9112 aux.filedata = filedata;
0b6ae522 9113
dda8d76d 9114 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9115 {
dda8d76d 9116 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9117 {
dda8d76d 9118 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9119
dda8d76d 9120 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9121
9122 /* PR binutils/17531 file: 011-12666-0.004. */
9123 if (aux.strtab != NULL)
9124 {
4082ef84 9125 error (_("Multiple string tables found in file.\n"));
74e1a04b 9126 free (aux.strtab);
32ec8896 9127 res = FALSE;
74e1a04b 9128 }
dda8d76d 9129 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9130 1, strsec->sh_size, _("string table"));
9131 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9132 }
fa197c1c 9133 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9134 unwsec = sec;
9135 }
9136
1b31d05e 9137 if (unwsec == NULL)
0b6ae522 9138 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9139 else
dda8d76d 9140 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9141 {
9142 if (sec->sh_type == sec_type)
9143 {
d3a49aa8
AM
9144 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9145 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9146 "contains %lu entry:\n",
9147 "\nUnwind section '%s' at offset 0x%lx "
9148 "contains %lu entries:\n",
9149 num_unwind),
dda8d76d 9150 printable_section_name (filedata, sec),
1b31d05e 9151 (unsigned long) sec->sh_offset,
d3a49aa8 9152 num_unwind);
0b6ae522 9153
dda8d76d 9154 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9155 res = FALSE;
1b31d05e
NC
9156 }
9157 }
0b6ae522
DJ
9158
9159 if (aux.symtab)
9160 free (aux.symtab);
9161 if (aux.strtab)
9162 free ((char *) aux.strtab);
32ec8896
NC
9163
9164 return res;
0b6ae522
DJ
9165}
9166
32ec8896 9167static bfd_boolean
dda8d76d 9168process_unwind (Filedata * filedata)
57346661 9169{
2cf0635d
NC
9170 struct unwind_handler
9171 {
32ec8896 9172 unsigned int machtype;
dda8d76d 9173 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9174 } handlers[] =
9175 {
0b6ae522 9176 { EM_ARM, arm_process_unwind },
57346661
AM
9177 { EM_IA_64, ia64_process_unwind },
9178 { EM_PARISC, hppa_process_unwind },
fa197c1c 9179 { EM_TI_C6000, arm_process_unwind },
32ec8896 9180 { 0, NULL }
57346661
AM
9181 };
9182 int i;
9183
9184 if (!do_unwind)
32ec8896 9185 return TRUE;
57346661
AM
9186
9187 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9188 if (filedata->file_header.e_machine == handlers[i].machtype)
9189 return handlers[i].handler (filedata);
57346661 9190
1b31d05e 9191 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9192 get_machine_name (filedata->file_header.e_machine));
32ec8896 9193 return TRUE;
57346661
AM
9194}
9195
252b5132 9196static void
2cf0635d 9197dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9198{
9199 switch (entry->d_tag)
9200 {
9201 case DT_MIPS_FLAGS:
9202 if (entry->d_un.d_val == 0)
4b68bca3 9203 printf (_("NONE"));
252b5132
RH
9204 else
9205 {
9206 static const char * opts[] =
9207 {
9208 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9209 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9210 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9211 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9212 "RLD_ORDER_SAFE"
9213 };
9214 unsigned int cnt;
32ec8896 9215 bfd_boolean first = TRUE;
2b692964 9216
60bca95a 9217 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9218 if (entry->d_un.d_val & (1 << cnt))
9219 {
9220 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9221 first = FALSE;
252b5132 9222 }
252b5132
RH
9223 }
9224 break;
103f02d3 9225
252b5132 9226 case DT_MIPS_IVERSION:
d79b3d50 9227 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9228 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9229 else
76ca31c0
NC
9230 {
9231 char buf[40];
9232 sprintf_vma (buf, entry->d_un.d_ptr);
9233 /* Note: coded this way so that there is a single string for translation. */
9234 printf (_("<corrupt: %s>"), buf);
9235 }
252b5132 9236 break;
103f02d3 9237
252b5132
RH
9238 case DT_MIPS_TIME_STAMP:
9239 {
d5b07ef4 9240 char timebuf[128];
2cf0635d 9241 struct tm * tmp;
91d6fa6a 9242 time_t atime = entry->d_un.d_val;
82b1b41b 9243
91d6fa6a 9244 tmp = gmtime (&atime);
82b1b41b
NC
9245 /* PR 17531: file: 6accc532. */
9246 if (tmp == NULL)
9247 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9248 else
9249 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9250 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9251 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9252 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9253 }
9254 break;
103f02d3 9255
252b5132
RH
9256 case DT_MIPS_RLD_VERSION:
9257 case DT_MIPS_LOCAL_GOTNO:
9258 case DT_MIPS_CONFLICTNO:
9259 case DT_MIPS_LIBLISTNO:
9260 case DT_MIPS_SYMTABNO:
9261 case DT_MIPS_UNREFEXTNO:
9262 case DT_MIPS_HIPAGENO:
9263 case DT_MIPS_DELTA_CLASS_NO:
9264 case DT_MIPS_DELTA_INSTANCE_NO:
9265 case DT_MIPS_DELTA_RELOC_NO:
9266 case DT_MIPS_DELTA_SYM_NO:
9267 case DT_MIPS_DELTA_CLASSSYM_NO:
9268 case DT_MIPS_COMPACT_SIZE:
c69075ac 9269 print_vma (entry->d_un.d_val, DEC);
252b5132 9270 break;
103f02d3
UD
9271
9272 default:
4b68bca3 9273 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9274 }
4b68bca3 9275 putchar ('\n');
103f02d3
UD
9276}
9277
103f02d3 9278static void
2cf0635d 9279dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9280{
9281 switch (entry->d_tag)
9282 {
9283 case DT_HP_DLD_FLAGS:
9284 {
9285 static struct
9286 {
9287 long int bit;
2cf0635d 9288 const char * str;
5e220199
NC
9289 }
9290 flags[] =
9291 {
9292 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9293 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9294 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9295 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9296 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9297 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9298 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9299 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9300 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9301 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9302 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9303 { DT_HP_GST, "HP_GST" },
9304 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9305 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9306 { DT_HP_NODELETE, "HP_NODELETE" },
9307 { DT_HP_GROUP, "HP_GROUP" },
9308 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9309 };
32ec8896 9310 bfd_boolean first = TRUE;
5e220199 9311 size_t cnt;
f7a99963 9312 bfd_vma val = entry->d_un.d_val;
103f02d3 9313
60bca95a 9314 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9315 if (val & flags[cnt].bit)
30800947
NC
9316 {
9317 if (! first)
9318 putchar (' ');
9319 fputs (flags[cnt].str, stdout);
32ec8896 9320 first = FALSE;
30800947
NC
9321 val ^= flags[cnt].bit;
9322 }
76da6bbe 9323
103f02d3 9324 if (val != 0 || first)
f7a99963
NC
9325 {
9326 if (! first)
9327 putchar (' ');
9328 print_vma (val, HEX);
9329 }
103f02d3
UD
9330 }
9331 break;
76da6bbe 9332
252b5132 9333 default:
f7a99963
NC
9334 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9335 break;
252b5132 9336 }
35b1837e 9337 putchar ('\n');
252b5132
RH
9338}
9339
28f997cf
TG
9340#ifdef BFD64
9341
9342/* VMS vs Unix time offset and factor. */
9343
9344#define VMS_EPOCH_OFFSET 35067168000000000LL
9345#define VMS_GRANULARITY_FACTOR 10000000
9346
9347/* Display a VMS time in a human readable format. */
9348
9349static void
9350print_vms_time (bfd_int64_t vmstime)
9351{
9352 struct tm *tm;
9353 time_t unxtime;
9354
9355 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9356 tm = gmtime (&unxtime);
9357 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9358 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9359 tm->tm_hour, tm->tm_min, tm->tm_sec);
9360}
9361#endif /* BFD64 */
9362
ecc51f48 9363static void
2cf0635d 9364dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9365{
9366 switch (entry->d_tag)
9367 {
0de14b54 9368 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9369 /* First 3 slots reserved. */
ecc51f48
NC
9370 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9371 printf (" -- ");
9372 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9373 break;
9374
28f997cf
TG
9375 case DT_IA_64_VMS_LINKTIME:
9376#ifdef BFD64
9377 print_vms_time (entry->d_un.d_val);
9378#endif
9379 break;
9380
9381 case DT_IA_64_VMS_LNKFLAGS:
9382 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9383 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9384 printf (" CALL_DEBUG");
9385 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9386 printf (" NOP0BUFS");
9387 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9388 printf (" P0IMAGE");
9389 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9390 printf (" MKTHREADS");
9391 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9392 printf (" UPCALLS");
9393 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9394 printf (" IMGSTA");
9395 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9396 printf (" INITIALIZE");
9397 if (entry->d_un.d_val & VMS_LF_MAIN)
9398 printf (" MAIN");
9399 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9400 printf (" EXE_INIT");
9401 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9402 printf (" TBK_IN_IMG");
9403 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9404 printf (" DBG_IN_IMG");
9405 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9406 printf (" TBK_IN_DSF");
9407 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9408 printf (" DBG_IN_DSF");
9409 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9410 printf (" SIGNATURES");
9411 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9412 printf (" REL_SEG_OFF");
9413 break;
9414
bdf4d63a
JJ
9415 default:
9416 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9417 break;
ecc51f48 9418 }
bdf4d63a 9419 putchar ('\n');
ecc51f48
NC
9420}
9421
32ec8896 9422static bfd_boolean
dda8d76d 9423get_32bit_dynamic_section (Filedata * filedata)
252b5132 9424{
2cf0635d
NC
9425 Elf32_External_Dyn * edyn;
9426 Elf32_External_Dyn * ext;
9427 Elf_Internal_Dyn * entry;
103f02d3 9428
dda8d76d 9429 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9430 dynamic_size, _("dynamic section"));
a6e9f9df 9431 if (!edyn)
32ec8896 9432 return FALSE;
103f02d3 9433
071436c6
NC
9434 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9435 might not have the luxury of section headers. Look for the DT_NULL
9436 terminator to determine the number of entries. */
ba2685cc 9437 for (ext = edyn, dynamic_nent = 0;
53c3012c 9438 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9439 ext++)
9440 {
9441 dynamic_nent++;
9442 if (BYTE_GET (ext->d_tag) == DT_NULL)
9443 break;
9444 }
252b5132 9445
3f5e193b
NC
9446 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9447 sizeof (* entry));
b2d38a17 9448 if (dynamic_section == NULL)
252b5132 9449 {
8b73c356
NC
9450 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9451 (unsigned long) dynamic_nent);
9ea033b2 9452 free (edyn);
32ec8896 9453 return FALSE;
9ea033b2 9454 }
252b5132 9455
fb514b26 9456 for (ext = edyn, entry = dynamic_section;
ba2685cc 9457 entry < dynamic_section + dynamic_nent;
fb514b26 9458 ext++, entry++)
9ea033b2 9459 {
fb514b26
AM
9460 entry->d_tag = BYTE_GET (ext->d_tag);
9461 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9462 }
9463
9ea033b2
NC
9464 free (edyn);
9465
32ec8896 9466 return TRUE;
9ea033b2
NC
9467}
9468
32ec8896 9469static bfd_boolean
dda8d76d 9470get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9471{
2cf0635d
NC
9472 Elf64_External_Dyn * edyn;
9473 Elf64_External_Dyn * ext;
9474 Elf_Internal_Dyn * entry;
103f02d3 9475
071436c6 9476 /* Read in the data. */
dda8d76d 9477 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9478 dynamic_size, _("dynamic section"));
a6e9f9df 9479 if (!edyn)
32ec8896 9480 return FALSE;
103f02d3 9481
071436c6
NC
9482 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9483 might not have the luxury of section headers. Look for the DT_NULL
9484 terminator to determine the number of entries. */
ba2685cc 9485 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9486 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9487 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9488 ext++)
9489 {
9490 dynamic_nent++;
66543521 9491 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9492 break;
9493 }
252b5132 9494
3f5e193b
NC
9495 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9496 sizeof (* entry));
b2d38a17 9497 if (dynamic_section == NULL)
252b5132 9498 {
8b73c356
NC
9499 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9500 (unsigned long) dynamic_nent);
252b5132 9501 free (edyn);
32ec8896 9502 return FALSE;
252b5132
RH
9503 }
9504
071436c6 9505 /* Convert from external to internal formats. */
fb514b26 9506 for (ext = edyn, entry = dynamic_section;
ba2685cc 9507 entry < dynamic_section + dynamic_nent;
fb514b26 9508 ext++, entry++)
252b5132 9509 {
66543521
AM
9510 entry->d_tag = BYTE_GET (ext->d_tag);
9511 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9512 }
9513
9514 free (edyn);
9515
32ec8896 9516 return TRUE;
9ea033b2
NC
9517}
9518
e9e44622
JJ
9519static void
9520print_dynamic_flags (bfd_vma flags)
d1133906 9521{
32ec8896 9522 bfd_boolean first = TRUE;
13ae64f3 9523
d1133906
NC
9524 while (flags)
9525 {
9526 bfd_vma flag;
9527
9528 flag = flags & - flags;
9529 flags &= ~ flag;
9530
e9e44622 9531 if (first)
32ec8896 9532 first = FALSE;
e9e44622
JJ
9533 else
9534 putc (' ', stdout);
13ae64f3 9535
d1133906
NC
9536 switch (flag)
9537 {
e9e44622
JJ
9538 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9539 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9540 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9541 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9542 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9543 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9544 }
9545 }
e9e44622 9546 puts ("");
d1133906
NC
9547}
9548
b2d38a17
NC
9549/* Parse and display the contents of the dynamic section. */
9550
32ec8896 9551static bfd_boolean
dda8d76d 9552process_dynamic_section (Filedata * filedata)
9ea033b2 9553{
2cf0635d 9554 Elf_Internal_Dyn * entry;
9ea033b2
NC
9555
9556 if (dynamic_size == 0)
9557 {
9558 if (do_dynamic)
b2d38a17 9559 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9560
32ec8896 9561 return TRUE;
9ea033b2
NC
9562 }
9563
9564 if (is_32bit_elf)
9565 {
dda8d76d 9566 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9567 return FALSE;
9568 }
9569 else
9570 {
dda8d76d 9571 if (! get_64bit_dynamic_section (filedata))
32ec8896 9572 return FALSE;
9ea033b2 9573 }
9ea033b2 9574
252b5132
RH
9575 /* Find the appropriate symbol table. */
9576 if (dynamic_symbols == NULL)
9577 {
86dba8ee
AM
9578 for (entry = dynamic_section;
9579 entry < dynamic_section + dynamic_nent;
9580 ++entry)
252b5132 9581 {
c8286bd1 9582 Elf_Internal_Shdr section;
252b5132
RH
9583
9584 if (entry->d_tag != DT_SYMTAB)
9585 continue;
9586
9587 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9588
9589 /* Since we do not know how big the symbol table is,
9590 we default to reading in the entire file (!) and
9591 processing that. This is overkill, I know, but it
e3c8793a 9592 should work. */
dda8d76d
NC
9593 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9594 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9595 {
9596 /* See PR 21379 for a reproducer. */
9597 error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset);
9598 return FALSE;
9599 }
252b5132 9600
fb52b2f4
NC
9601 if (archive_file_offset != 0)
9602 section.sh_size = archive_file_size - section.sh_offset;
9603 else
dda8d76d 9604 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9605
9ea033b2 9606 if (is_32bit_elf)
9ad5cbcf 9607 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9608 else
9ad5cbcf 9609 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9610 section.sh_name = filedata->string_table_length;
252b5132 9611
dda8d76d 9612 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9613 if (num_dynamic_syms < 1)
252b5132
RH
9614 {
9615 error (_("Unable to determine the number of symbols to load\n"));
9616 continue;
9617 }
252b5132
RH
9618 }
9619 }
9620
9621 /* Similarly find a string table. */
9622 if (dynamic_strings == NULL)
9623 {
86dba8ee
AM
9624 for (entry = dynamic_section;
9625 entry < dynamic_section + dynamic_nent;
9626 ++entry)
252b5132
RH
9627 {
9628 unsigned long offset;
b34976b6 9629 long str_tab_len;
252b5132
RH
9630
9631 if (entry->d_tag != DT_STRTAB)
9632 continue;
9633
9634 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9635
9636 /* Since we do not know how big the string table is,
9637 we default to reading in the entire file (!) and
9638 processing that. This is overkill, I know, but it
e3c8793a 9639 should work. */
252b5132 9640
dda8d76d 9641 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9642
9643 if (archive_file_offset != 0)
9644 str_tab_len = archive_file_size - offset;
9645 else
dda8d76d 9646 str_tab_len = filedata->file_size;
252b5132
RH
9647
9648 if (str_tab_len < 1)
9649 {
9650 error
9651 (_("Unable to determine the length of the dynamic string table\n"));
9652 continue;
9653 }
9654
dda8d76d 9655 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9656 str_tab_len,
9657 _("dynamic string table"));
59245841 9658 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9659 break;
9660 }
9661 }
9662
9663 /* And find the syminfo section if available. */
9664 if (dynamic_syminfo == NULL)
9665 {
3e8bba36 9666 unsigned long syminsz = 0;
252b5132 9667
86dba8ee
AM
9668 for (entry = dynamic_section;
9669 entry < dynamic_section + dynamic_nent;
9670 ++entry)
252b5132
RH
9671 {
9672 if (entry->d_tag == DT_SYMINENT)
9673 {
9674 /* Note: these braces are necessary to avoid a syntax
9675 error from the SunOS4 C compiler. */
049b0c3a
NC
9676 /* PR binutils/17531: A corrupt file can trigger this test.
9677 So do not use an assert, instead generate an error message. */
9678 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9679 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9680 (int) entry->d_un.d_val);
252b5132
RH
9681 }
9682 else if (entry->d_tag == DT_SYMINSZ)
9683 syminsz = entry->d_un.d_val;
9684 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9685 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9686 syminsz);
252b5132
RH
9687 }
9688
9689 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9690 {
2cf0635d
NC
9691 Elf_External_Syminfo * extsyminfo;
9692 Elf_External_Syminfo * extsym;
9693 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9694
9695 /* There is a syminfo section. Read the data. */
3f5e193b 9696 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 9697 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 9698 _("symbol information"));
a6e9f9df 9699 if (!extsyminfo)
32ec8896 9700 return FALSE;
252b5132 9701
3f5e193b 9702 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
9703 if (dynamic_syminfo == NULL)
9704 {
8b73c356
NC
9705 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
9706 (unsigned long) syminsz);
32ec8896 9707 return FALSE;
252b5132
RH
9708 }
9709
9710 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
9711 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
9712 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
9713 ++syminfo, ++extsym)
252b5132 9714 {
86dba8ee
AM
9715 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
9716 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
9717 }
9718
9719 free (extsyminfo);
9720 }
9721 }
9722
9723 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
9724 printf (ngettext ("\nDynamic section at offset 0x%lx "
9725 "contains %lu entry:\n",
9726 "\nDynamic section at offset 0x%lx "
9727 "contains %lu entries:\n",
9728 dynamic_nent),
8b73c356 9729 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
9730 if (do_dynamic)
9731 printf (_(" Tag Type Name/Value\n"));
9732
86dba8ee
AM
9733 for (entry = dynamic_section;
9734 entry < dynamic_section + dynamic_nent;
9735 entry++)
252b5132
RH
9736 {
9737 if (do_dynamic)
f7a99963 9738 {
2cf0635d 9739 const char * dtype;
e699b9ff 9740
f7a99963
NC
9741 putchar (' ');
9742 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 9743 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 9744 printf (" (%s)%*s", dtype,
32ec8896 9745 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 9746 }
252b5132
RH
9747
9748 switch (entry->d_tag)
9749 {
d1133906
NC
9750 case DT_FLAGS:
9751 if (do_dynamic)
e9e44622 9752 print_dynamic_flags (entry->d_un.d_val);
d1133906 9753 break;
76da6bbe 9754
252b5132
RH
9755 case DT_AUXILIARY:
9756 case DT_FILTER:
019148e4
L
9757 case DT_CONFIG:
9758 case DT_DEPAUDIT:
9759 case DT_AUDIT:
252b5132
RH
9760 if (do_dynamic)
9761 {
019148e4 9762 switch (entry->d_tag)
b34976b6 9763 {
019148e4
L
9764 case DT_AUXILIARY:
9765 printf (_("Auxiliary library"));
9766 break;
9767
9768 case DT_FILTER:
9769 printf (_("Filter library"));
9770 break;
9771
b34976b6 9772 case DT_CONFIG:
019148e4
L
9773 printf (_("Configuration file"));
9774 break;
9775
9776 case DT_DEPAUDIT:
9777 printf (_("Dependency audit library"));
9778 break;
9779
9780 case DT_AUDIT:
9781 printf (_("Audit library"));
9782 break;
9783 }
252b5132 9784
d79b3d50
NC
9785 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
9786 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9787 else
f7a99963
NC
9788 {
9789 printf (": ");
9790 print_vma (entry->d_un.d_val, PREFIX_HEX);
9791 putchar ('\n');
9792 }
252b5132
RH
9793 }
9794 break;
9795
dcefbbbd 9796 case DT_FEATURE:
252b5132
RH
9797 if (do_dynamic)
9798 {
9799 printf (_("Flags:"));
86f55779 9800
252b5132
RH
9801 if (entry->d_un.d_val == 0)
9802 printf (_(" None\n"));
9803 else
9804 {
9805 unsigned long int val = entry->d_un.d_val;
86f55779 9806
252b5132
RH
9807 if (val & DTF_1_PARINIT)
9808 {
9809 printf (" PARINIT");
9810 val ^= DTF_1_PARINIT;
9811 }
dcefbbbd
L
9812 if (val & DTF_1_CONFEXP)
9813 {
9814 printf (" CONFEXP");
9815 val ^= DTF_1_CONFEXP;
9816 }
252b5132
RH
9817 if (val != 0)
9818 printf (" %lx", val);
9819 puts ("");
9820 }
9821 }
9822 break;
9823
9824 case DT_POSFLAG_1:
9825 if (do_dynamic)
9826 {
9827 printf (_("Flags:"));
86f55779 9828
252b5132
RH
9829 if (entry->d_un.d_val == 0)
9830 printf (_(" None\n"));
9831 else
9832 {
9833 unsigned long int val = entry->d_un.d_val;
86f55779 9834
252b5132
RH
9835 if (val & DF_P1_LAZYLOAD)
9836 {
9837 printf (" LAZYLOAD");
9838 val ^= DF_P1_LAZYLOAD;
9839 }
9840 if (val & DF_P1_GROUPPERM)
9841 {
9842 printf (" GROUPPERM");
9843 val ^= DF_P1_GROUPPERM;
9844 }
9845 if (val != 0)
9846 printf (" %lx", val);
9847 puts ("");
9848 }
9849 }
9850 break;
9851
9852 case DT_FLAGS_1:
9853 if (do_dynamic)
9854 {
9855 printf (_("Flags:"));
9856 if (entry->d_un.d_val == 0)
9857 printf (_(" None\n"));
9858 else
9859 {
9860 unsigned long int val = entry->d_un.d_val;
86f55779 9861
252b5132
RH
9862 if (val & DF_1_NOW)
9863 {
9864 printf (" NOW");
9865 val ^= DF_1_NOW;
9866 }
9867 if (val & DF_1_GLOBAL)
9868 {
9869 printf (" GLOBAL");
9870 val ^= DF_1_GLOBAL;
9871 }
9872 if (val & DF_1_GROUP)
9873 {
9874 printf (" GROUP");
9875 val ^= DF_1_GROUP;
9876 }
9877 if (val & DF_1_NODELETE)
9878 {
9879 printf (" NODELETE");
9880 val ^= DF_1_NODELETE;
9881 }
9882 if (val & DF_1_LOADFLTR)
9883 {
9884 printf (" LOADFLTR");
9885 val ^= DF_1_LOADFLTR;
9886 }
9887 if (val & DF_1_INITFIRST)
9888 {
9889 printf (" INITFIRST");
9890 val ^= DF_1_INITFIRST;
9891 }
9892 if (val & DF_1_NOOPEN)
9893 {
9894 printf (" NOOPEN");
9895 val ^= DF_1_NOOPEN;
9896 }
9897 if (val & DF_1_ORIGIN)
9898 {
9899 printf (" ORIGIN");
9900 val ^= DF_1_ORIGIN;
9901 }
9902 if (val & DF_1_DIRECT)
9903 {
9904 printf (" DIRECT");
9905 val ^= DF_1_DIRECT;
9906 }
9907 if (val & DF_1_TRANS)
9908 {
9909 printf (" TRANS");
9910 val ^= DF_1_TRANS;
9911 }
9912 if (val & DF_1_INTERPOSE)
9913 {
9914 printf (" INTERPOSE");
9915 val ^= DF_1_INTERPOSE;
9916 }
f7db6139 9917 if (val & DF_1_NODEFLIB)
dcefbbbd 9918 {
f7db6139
L
9919 printf (" NODEFLIB");
9920 val ^= DF_1_NODEFLIB;
dcefbbbd
L
9921 }
9922 if (val & DF_1_NODUMP)
9923 {
9924 printf (" NODUMP");
9925 val ^= DF_1_NODUMP;
9926 }
34b60028 9927 if (val & DF_1_CONFALT)
dcefbbbd 9928 {
34b60028
L
9929 printf (" CONFALT");
9930 val ^= DF_1_CONFALT;
9931 }
9932 if (val & DF_1_ENDFILTEE)
9933 {
9934 printf (" ENDFILTEE");
9935 val ^= DF_1_ENDFILTEE;
9936 }
9937 if (val & DF_1_DISPRELDNE)
9938 {
9939 printf (" DISPRELDNE");
9940 val ^= DF_1_DISPRELDNE;
9941 }
9942 if (val & DF_1_DISPRELPND)
9943 {
9944 printf (" DISPRELPND");
9945 val ^= DF_1_DISPRELPND;
9946 }
9947 if (val & DF_1_NODIRECT)
9948 {
9949 printf (" NODIRECT");
9950 val ^= DF_1_NODIRECT;
9951 }
9952 if (val & DF_1_IGNMULDEF)
9953 {
9954 printf (" IGNMULDEF");
9955 val ^= DF_1_IGNMULDEF;
9956 }
9957 if (val & DF_1_NOKSYMS)
9958 {
9959 printf (" NOKSYMS");
9960 val ^= DF_1_NOKSYMS;
9961 }
9962 if (val & DF_1_NOHDR)
9963 {
9964 printf (" NOHDR");
9965 val ^= DF_1_NOHDR;
9966 }
9967 if (val & DF_1_EDITED)
9968 {
9969 printf (" EDITED");
9970 val ^= DF_1_EDITED;
9971 }
9972 if (val & DF_1_NORELOC)
9973 {
9974 printf (" NORELOC");
9975 val ^= DF_1_NORELOC;
9976 }
9977 if (val & DF_1_SYMINTPOSE)
9978 {
9979 printf (" SYMINTPOSE");
9980 val ^= DF_1_SYMINTPOSE;
9981 }
9982 if (val & DF_1_GLOBAUDIT)
9983 {
9984 printf (" GLOBAUDIT");
9985 val ^= DF_1_GLOBAUDIT;
9986 }
9987 if (val & DF_1_SINGLETON)
9988 {
9989 printf (" SINGLETON");
9990 val ^= DF_1_SINGLETON;
dcefbbbd 9991 }
5c383f02
RO
9992 if (val & DF_1_STUB)
9993 {
9994 printf (" STUB");
9995 val ^= DF_1_STUB;
9996 }
9997 if (val & DF_1_PIE)
9998 {
9999 printf (" PIE");
10000 val ^= DF_1_PIE;
10001 }
252b5132
RH
10002 if (val != 0)
10003 printf (" %lx", val);
10004 puts ("");
10005 }
10006 }
10007 break;
10008
10009 case DT_PLTREL:
566b0d53 10010 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10011 if (do_dynamic)
dda8d76d 10012 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10013 break;
10014
10015 case DT_NULL :
10016 case DT_NEEDED :
10017 case DT_PLTGOT :
10018 case DT_HASH :
10019 case DT_STRTAB :
10020 case DT_SYMTAB :
10021 case DT_RELA :
10022 case DT_INIT :
10023 case DT_FINI :
10024 case DT_SONAME :
10025 case DT_RPATH :
10026 case DT_SYMBOLIC:
10027 case DT_REL :
10028 case DT_DEBUG :
10029 case DT_TEXTREL :
10030 case DT_JMPREL :
019148e4 10031 case DT_RUNPATH :
252b5132
RH
10032 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10033
10034 if (do_dynamic)
10035 {
2cf0635d 10036 char * name;
252b5132 10037
d79b3d50
NC
10038 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10039 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10040 else
d79b3d50 10041 name = NULL;
252b5132
RH
10042
10043 if (name)
10044 {
10045 switch (entry->d_tag)
10046 {
10047 case DT_NEEDED:
10048 printf (_("Shared library: [%s]"), name);
10049
18bd398b 10050 if (streq (name, program_interpreter))
f7a99963 10051 printf (_(" program interpreter"));
252b5132
RH
10052 break;
10053
10054 case DT_SONAME:
f7a99963 10055 printf (_("Library soname: [%s]"), name);
252b5132
RH
10056 break;
10057
10058 case DT_RPATH:
f7a99963 10059 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10060 break;
10061
019148e4
L
10062 case DT_RUNPATH:
10063 printf (_("Library runpath: [%s]"), name);
10064 break;
10065
252b5132 10066 default:
f7a99963
NC
10067 print_vma (entry->d_un.d_val, PREFIX_HEX);
10068 break;
252b5132
RH
10069 }
10070 }
10071 else
f7a99963
NC
10072 print_vma (entry->d_un.d_val, PREFIX_HEX);
10073
10074 putchar ('\n');
252b5132
RH
10075 }
10076 break;
10077
10078 case DT_PLTRELSZ:
10079 case DT_RELASZ :
10080 case DT_STRSZ :
10081 case DT_RELSZ :
10082 case DT_RELAENT :
10083 case DT_SYMENT :
10084 case DT_RELENT :
566b0d53 10085 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10086 /* Fall through. */
252b5132
RH
10087 case DT_PLTPADSZ:
10088 case DT_MOVEENT :
10089 case DT_MOVESZ :
10090 case DT_INIT_ARRAYSZ:
10091 case DT_FINI_ARRAYSZ:
047b2264
JJ
10092 case DT_GNU_CONFLICTSZ:
10093 case DT_GNU_LIBLISTSZ:
252b5132 10094 if (do_dynamic)
f7a99963
NC
10095 {
10096 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10097 printf (_(" (bytes)\n"));
f7a99963 10098 }
252b5132
RH
10099 break;
10100
10101 case DT_VERDEFNUM:
10102 case DT_VERNEEDNUM:
10103 case DT_RELACOUNT:
10104 case DT_RELCOUNT:
10105 if (do_dynamic)
f7a99963
NC
10106 {
10107 print_vma (entry->d_un.d_val, UNSIGNED);
10108 putchar ('\n');
10109 }
252b5132
RH
10110 break;
10111
10112 case DT_SYMINSZ:
10113 case DT_SYMINENT:
10114 case DT_SYMINFO:
10115 case DT_USED:
10116 case DT_INIT_ARRAY:
10117 case DT_FINI_ARRAY:
10118 if (do_dynamic)
10119 {
d79b3d50
NC
10120 if (entry->d_tag == DT_USED
10121 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10122 {
2cf0635d 10123 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10124
b34976b6 10125 if (*name)
252b5132
RH
10126 {
10127 printf (_("Not needed object: [%s]\n"), name);
10128 break;
10129 }
10130 }
103f02d3 10131
f7a99963
NC
10132 print_vma (entry->d_un.d_val, PREFIX_HEX);
10133 putchar ('\n');
252b5132
RH
10134 }
10135 break;
10136
10137 case DT_BIND_NOW:
10138 /* The value of this entry is ignored. */
35b1837e
AM
10139 if (do_dynamic)
10140 putchar ('\n');
252b5132 10141 break;
103f02d3 10142
047b2264
JJ
10143 case DT_GNU_PRELINKED:
10144 if (do_dynamic)
10145 {
2cf0635d 10146 struct tm * tmp;
91d6fa6a 10147 time_t atime = entry->d_un.d_val;
047b2264 10148
91d6fa6a 10149 tmp = gmtime (&atime);
071436c6
NC
10150 /* PR 17533 file: 041-1244816-0.004. */
10151 if (tmp == NULL)
5a2cbcf4
L
10152 printf (_("<corrupt time val: %lx"),
10153 (unsigned long) atime);
071436c6
NC
10154 else
10155 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10156 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10157 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10158
10159 }
10160 break;
10161
fdc90cb4
JJ
10162 case DT_GNU_HASH:
10163 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10164 if (do_dynamic)
10165 {
10166 print_vma (entry->d_un.d_val, PREFIX_HEX);
10167 putchar ('\n');
10168 }
10169 break;
10170
252b5132
RH
10171 default:
10172 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10173 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10174 entry->d_un.d_val;
10175
10176 if (do_dynamic)
10177 {
dda8d76d 10178 switch (filedata->file_header.e_machine)
252b5132
RH
10179 {
10180 case EM_MIPS:
4fe85591 10181 case EM_MIPS_RS3_LE:
b2d38a17 10182 dynamic_section_mips_val (entry);
252b5132 10183 break;
103f02d3 10184 case EM_PARISC:
b2d38a17 10185 dynamic_section_parisc_val (entry);
103f02d3 10186 break;
ecc51f48 10187 case EM_IA_64:
b2d38a17 10188 dynamic_section_ia64_val (entry);
ecc51f48 10189 break;
252b5132 10190 default:
f7a99963
NC
10191 print_vma (entry->d_un.d_val, PREFIX_HEX);
10192 putchar ('\n');
252b5132
RH
10193 }
10194 }
10195 break;
10196 }
10197 }
10198
32ec8896 10199 return TRUE;
252b5132
RH
10200}
10201
10202static char *
d3ba0551 10203get_ver_flags (unsigned int flags)
252b5132 10204{
b34976b6 10205 static char buff[32];
252b5132
RH
10206
10207 buff[0] = 0;
10208
10209 if (flags == 0)
10210 return _("none");
10211
10212 if (flags & VER_FLG_BASE)
7bb1ad17 10213 strcat (buff, "BASE");
252b5132
RH
10214
10215 if (flags & VER_FLG_WEAK)
10216 {
10217 if (flags & VER_FLG_BASE)
7bb1ad17 10218 strcat (buff, " | ");
252b5132 10219
7bb1ad17 10220 strcat (buff, "WEAK");
252b5132
RH
10221 }
10222
44ec90b9
RO
10223 if (flags & VER_FLG_INFO)
10224 {
10225 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10226 strcat (buff, " | ");
44ec90b9 10227
7bb1ad17 10228 strcat (buff, "INFO");
44ec90b9
RO
10229 }
10230
10231 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10232 {
10233 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10234 strcat (buff, " | ");
10235
10236 strcat (buff, _("<unknown>"));
10237 }
252b5132
RH
10238
10239 return buff;
10240}
10241
10242/* Display the contents of the version sections. */
98fb390a 10243
32ec8896 10244static bfd_boolean
dda8d76d 10245process_version_sections (Filedata * filedata)
252b5132 10246{
2cf0635d 10247 Elf_Internal_Shdr * section;
b34976b6 10248 unsigned i;
32ec8896 10249 bfd_boolean found = FALSE;
252b5132
RH
10250
10251 if (! do_version)
32ec8896 10252 return TRUE;
252b5132 10253
dda8d76d
NC
10254 for (i = 0, section = filedata->section_headers;
10255 i < filedata->file_header.e_shnum;
b34976b6 10256 i++, section++)
252b5132
RH
10257 {
10258 switch (section->sh_type)
10259 {
10260 case SHT_GNU_verdef:
10261 {
2cf0635d 10262 Elf_External_Verdef * edefs;
452bf675
AM
10263 unsigned long idx;
10264 unsigned long cnt;
2cf0635d 10265 char * endbuf;
252b5132 10266
32ec8896 10267 found = TRUE;
252b5132 10268
d3a49aa8
AM
10269 printf (ngettext ("\nVersion definition section '%s' "
10270 "contains %u entry:\n",
10271 "\nVersion definition section '%s' "
10272 "contains %u entries:\n",
10273 section->sh_info),
dda8d76d 10274 printable_section_name (filedata, section),
74e1a04b 10275 section->sh_info);
252b5132
RH
10276
10277 printf (_(" Addr: 0x"));
10278 printf_vma (section->sh_addr);
233f82cf 10279 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10280 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10281 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10282
3f5e193b 10283 edefs = (Elf_External_Verdef *)
dda8d76d 10284 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10285 _("version definition section"));
a6e9f9df
AM
10286 if (!edefs)
10287 break;
59245841 10288 endbuf = (char *) edefs + section->sh_size;
252b5132 10289
1445030f 10290 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10291 {
2cf0635d
NC
10292 char * vstart;
10293 Elf_External_Verdef * edef;
b34976b6 10294 Elf_Internal_Verdef ent;
2cf0635d 10295 Elf_External_Verdaux * eaux;
b34976b6 10296 Elf_Internal_Verdaux aux;
452bf675 10297 unsigned long isum;
b34976b6 10298 int j;
103f02d3 10299
252b5132 10300 vstart = ((char *) edefs) + idx;
54806181
AM
10301 if (vstart + sizeof (*edef) > endbuf)
10302 break;
252b5132
RH
10303
10304 edef = (Elf_External_Verdef *) vstart;
10305
10306 ent.vd_version = BYTE_GET (edef->vd_version);
10307 ent.vd_flags = BYTE_GET (edef->vd_flags);
10308 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10309 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10310 ent.vd_hash = BYTE_GET (edef->vd_hash);
10311 ent.vd_aux = BYTE_GET (edef->vd_aux);
10312 ent.vd_next = BYTE_GET (edef->vd_next);
10313
452bf675 10314 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10315 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10316
10317 printf (_(" Index: %d Cnt: %d "),
10318 ent.vd_ndx, ent.vd_cnt);
10319
452bf675 10320 /* Check for overflow. */
1445030f 10321 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10322 break;
10323
252b5132
RH
10324 vstart += ent.vd_aux;
10325
1445030f
AM
10326 if (vstart + sizeof (*eaux) > endbuf)
10327 break;
252b5132
RH
10328 eaux = (Elf_External_Verdaux *) vstart;
10329
10330 aux.vda_name = BYTE_GET (eaux->vda_name);
10331 aux.vda_next = BYTE_GET (eaux->vda_next);
10332
d79b3d50
NC
10333 if (VALID_DYNAMIC_NAME (aux.vda_name))
10334 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10335 else
10336 printf (_("Name index: %ld\n"), aux.vda_name);
10337
10338 isum = idx + ent.vd_aux;
10339
b34976b6 10340 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10341 {
1445030f
AM
10342 if (aux.vda_next < sizeof (*eaux)
10343 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10344 {
10345 warn (_("Invalid vda_next field of %lx\n"),
10346 aux.vda_next);
10347 j = ent.vd_cnt;
10348 break;
10349 }
dd24e3da 10350 /* Check for overflow. */
7e26601c 10351 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10352 break;
10353
252b5132
RH
10354 isum += aux.vda_next;
10355 vstart += aux.vda_next;
10356
54806181
AM
10357 if (vstart + sizeof (*eaux) > endbuf)
10358 break;
1445030f 10359 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10360
10361 aux.vda_name = BYTE_GET (eaux->vda_name);
10362 aux.vda_next = BYTE_GET (eaux->vda_next);
10363
d79b3d50 10364 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10365 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10366 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10367 else
452bf675 10368 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10369 isum, j, aux.vda_name);
10370 }
dd24e3da 10371
54806181
AM
10372 if (j < ent.vd_cnt)
10373 printf (_(" Version def aux past end of section\n"));
252b5132 10374
c9f02c3e
MR
10375 /* PR 17531:
10376 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10377 if (ent.vd_next < sizeof (*edef)
10378 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10379 {
10380 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10381 cnt = section->sh_info;
10382 break;
10383 }
452bf675 10384 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10385 break;
10386
252b5132
RH
10387 idx += ent.vd_next;
10388 }
dd24e3da 10389
54806181
AM
10390 if (cnt < section->sh_info)
10391 printf (_(" Version definition past end of section\n"));
252b5132
RH
10392
10393 free (edefs);
10394 }
10395 break;
103f02d3 10396
252b5132
RH
10397 case SHT_GNU_verneed:
10398 {
2cf0635d 10399 Elf_External_Verneed * eneed;
452bf675
AM
10400 unsigned long idx;
10401 unsigned long cnt;
2cf0635d 10402 char * endbuf;
252b5132 10403
32ec8896 10404 found = TRUE;
252b5132 10405
d3a49aa8
AM
10406 printf (ngettext ("\nVersion needs section '%s' "
10407 "contains %u entry:\n",
10408 "\nVersion needs section '%s' "
10409 "contains %u entries:\n",
10410 section->sh_info),
dda8d76d 10411 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10412
10413 printf (_(" Addr: 0x"));
10414 printf_vma (section->sh_addr);
72de5009 10415 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10416 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10417 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10418
dda8d76d 10419 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10420 section->sh_offset, 1,
10421 section->sh_size,
9cf03b7e 10422 _("Version Needs section"));
a6e9f9df
AM
10423 if (!eneed)
10424 break;
59245841 10425 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10426
10427 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10428 {
2cf0635d 10429 Elf_External_Verneed * entry;
b34976b6 10430 Elf_Internal_Verneed ent;
452bf675 10431 unsigned long isum;
b34976b6 10432 int j;
2cf0635d 10433 char * vstart;
252b5132
RH
10434
10435 vstart = ((char *) eneed) + idx;
54806181
AM
10436 if (vstart + sizeof (*entry) > endbuf)
10437 break;
252b5132
RH
10438
10439 entry = (Elf_External_Verneed *) vstart;
10440
10441 ent.vn_version = BYTE_GET (entry->vn_version);
10442 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10443 ent.vn_file = BYTE_GET (entry->vn_file);
10444 ent.vn_aux = BYTE_GET (entry->vn_aux);
10445 ent.vn_next = BYTE_GET (entry->vn_next);
10446
452bf675 10447 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10448
d79b3d50
NC
10449 if (VALID_DYNAMIC_NAME (ent.vn_file))
10450 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10451 else
10452 printf (_(" File: %lx"), ent.vn_file);
10453
10454 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10455
dd24e3da 10456 /* Check for overflow. */
7e26601c 10457 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10458 break;
252b5132
RH
10459 vstart += ent.vn_aux;
10460
10461 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10462 {
2cf0635d 10463 Elf_External_Vernaux * eaux;
b34976b6 10464 Elf_Internal_Vernaux aux;
252b5132 10465
54806181
AM
10466 if (vstart + sizeof (*eaux) > endbuf)
10467 break;
252b5132
RH
10468 eaux = (Elf_External_Vernaux *) vstart;
10469
10470 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10471 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10472 aux.vna_other = BYTE_GET (eaux->vna_other);
10473 aux.vna_name = BYTE_GET (eaux->vna_name);
10474 aux.vna_next = BYTE_GET (eaux->vna_next);
10475
d79b3d50 10476 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10477 printf (_(" %#06lx: Name: %s"),
d79b3d50 10478 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10479 else
452bf675 10480 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10481 isum, aux.vna_name);
10482
10483 printf (_(" Flags: %s Version: %d\n"),
10484 get_ver_flags (aux.vna_flags), aux.vna_other);
10485
1445030f
AM
10486 if (aux.vna_next < sizeof (*eaux)
10487 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10488 {
10489 warn (_("Invalid vna_next field of %lx\n"),
10490 aux.vna_next);
10491 j = ent.vn_cnt;
10492 break;
10493 }
1445030f
AM
10494 /* Check for overflow. */
10495 if (aux.vna_next > (size_t) (endbuf - vstart))
10496 break;
252b5132
RH
10497 isum += aux.vna_next;
10498 vstart += aux.vna_next;
10499 }
9cf03b7e 10500
54806181 10501 if (j < ent.vn_cnt)
9cf03b7e 10502 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10503
1445030f
AM
10504 if (ent.vn_next < sizeof (*entry)
10505 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10506 {
452bf675 10507 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10508 cnt = section->sh_info;
10509 break;
10510 }
1445030f
AM
10511 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10512 break;
252b5132
RH
10513 idx += ent.vn_next;
10514 }
9cf03b7e 10515
54806181 10516 if (cnt < section->sh_info)
9cf03b7e 10517 warn (_("Missing Version Needs information\n"));
103f02d3 10518
252b5132
RH
10519 free (eneed);
10520 }
10521 break;
10522
10523 case SHT_GNU_versym:
10524 {
2cf0635d 10525 Elf_Internal_Shdr * link_section;
8b73c356
NC
10526 size_t total;
10527 unsigned int cnt;
2cf0635d
NC
10528 unsigned char * edata;
10529 unsigned short * data;
10530 char * strtab;
10531 Elf_Internal_Sym * symbols;
10532 Elf_Internal_Shdr * string_sec;
ba5cdace 10533 unsigned long num_syms;
d3ba0551 10534 long off;
252b5132 10535
dda8d76d 10536 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10537 break;
10538
dda8d76d 10539 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10540 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10541
dda8d76d 10542 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10543 break;
10544
32ec8896 10545 found = TRUE;
252b5132 10546
dda8d76d 10547 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10548 if (symbols == NULL)
10549 break;
252b5132 10550
dda8d76d 10551 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10552
dda8d76d 10553 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10554 string_sec->sh_size,
10555 _("version string table"));
a6e9f9df 10556 if (!strtab)
0429c154
MS
10557 {
10558 free (symbols);
10559 break;
10560 }
252b5132 10561
d3a49aa8
AM
10562 printf (ngettext ("\nVersion symbols section '%s' "
10563 "contains %lu entry:\n",
10564 "\nVersion symbols section '%s' "
10565 "contains %lu entries:\n",
10566 total),
dda8d76d 10567 printable_section_name (filedata, section), (unsigned long) total);
252b5132
RH
10568
10569 printf (_(" Addr: "));
10570 printf_vma (section->sh_addr);
72de5009 10571 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10572 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10573 printable_section_name (filedata, link_section));
252b5132 10574
dda8d76d 10575 off = offset_from_vma (filedata,
d3ba0551
AM
10576 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10577 total * sizeof (short));
dda8d76d 10578 edata = (unsigned char *) get_data (NULL, filedata, off, total,
3f5e193b
NC
10579 sizeof (short),
10580 _("version symbol data"));
a6e9f9df
AM
10581 if (!edata)
10582 {
10583 free (strtab);
0429c154 10584 free (symbols);
a6e9f9df
AM
10585 break;
10586 }
252b5132 10587
3f5e193b 10588 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10589
10590 for (cnt = total; cnt --;)
b34976b6
AM
10591 data[cnt] = byte_get (edata + cnt * sizeof (short),
10592 sizeof (short));
252b5132
RH
10593
10594 free (edata);
10595
10596 for (cnt = 0; cnt < total; cnt += 4)
10597 {
10598 int j, nn;
ab273396
AM
10599 char *name;
10600 char *invalid = _("*invalid*");
252b5132
RH
10601
10602 printf (" %03x:", cnt);
10603
10604 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10605 switch (data[cnt + j])
252b5132
RH
10606 {
10607 case 0:
10608 fputs (_(" 0 (*local*) "), stdout);
10609 break;
10610
10611 case 1:
10612 fputs (_(" 1 (*global*) "), stdout);
10613 break;
10614
10615 default:
c244d050
NC
10616 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10617 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10618
dd24e3da 10619 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10620 array, break to avoid an out-of-bounds read. */
10621 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10622 {
10623 warn (_("invalid index into symbol array\n"));
10624 break;
10625 }
10626
ab273396
AM
10627 name = NULL;
10628 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10629 {
b34976b6
AM
10630 Elf_Internal_Verneed ivn;
10631 unsigned long offset;
252b5132 10632
d93f0186 10633 offset = offset_from_vma
dda8d76d 10634 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10635 sizeof (Elf_External_Verneed));
252b5132 10636
b34976b6 10637 do
252b5132 10638 {
b34976b6
AM
10639 Elf_Internal_Vernaux ivna;
10640 Elf_External_Verneed evn;
10641 Elf_External_Vernaux evna;
10642 unsigned long a_off;
252b5132 10643
dda8d76d 10644 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10645 _("version need")) == NULL)
10646 break;
0b4362b0 10647
252b5132
RH
10648 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10649 ivn.vn_next = BYTE_GET (evn.vn_next);
10650
10651 a_off = offset + ivn.vn_aux;
10652
10653 do
10654 {
dda8d76d 10655 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10656 1, _("version need aux (2)")) == NULL)
10657 {
10658 ivna.vna_next = 0;
10659 ivna.vna_other = 0;
10660 }
10661 else
10662 {
10663 ivna.vna_next = BYTE_GET (evna.vna_next);
10664 ivna.vna_other = BYTE_GET (evna.vna_other);
10665 }
252b5132
RH
10666
10667 a_off += ivna.vna_next;
10668 }
b34976b6 10669 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10670 && ivna.vna_next != 0);
10671
b34976b6 10672 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10673 {
10674 ivna.vna_name = BYTE_GET (evna.vna_name);
10675
54806181 10676 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10677 name = invalid;
54806181
AM
10678 else
10679 name = strtab + ivna.vna_name;
252b5132
RH
10680 break;
10681 }
10682
10683 offset += ivn.vn_next;
10684 }
10685 while (ivn.vn_next);
10686 }
00d93f34 10687
ab273396 10688 if (data[cnt + j] != 0x8001
b34976b6 10689 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 10690 {
b34976b6
AM
10691 Elf_Internal_Verdef ivd;
10692 Elf_External_Verdef evd;
10693 unsigned long offset;
252b5132 10694
d93f0186 10695 offset = offset_from_vma
dda8d76d 10696 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 10697 sizeof evd);
252b5132
RH
10698
10699 do
10700 {
dda8d76d 10701 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
10702 _("version def")) == NULL)
10703 {
10704 ivd.vd_next = 0;
948f632f 10705 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
10706 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
10707 break;
59245841
NC
10708 }
10709 else
10710 {
10711 ivd.vd_next = BYTE_GET (evd.vd_next);
10712 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10713 }
252b5132
RH
10714
10715 offset += ivd.vd_next;
10716 }
c244d050 10717 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
10718 && ivd.vd_next != 0);
10719
c244d050 10720 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 10721 {
b34976b6
AM
10722 Elf_External_Verdaux evda;
10723 Elf_Internal_Verdaux ivda;
252b5132
RH
10724
10725 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10726
dda8d76d 10727 if (get_data (&evda, filedata,
59245841
NC
10728 offset - ivd.vd_next + ivd.vd_aux,
10729 sizeof (evda), 1,
10730 _("version def aux")) == NULL)
10731 break;
252b5132
RH
10732
10733 ivda.vda_name = BYTE_GET (evda.vda_name);
10734
54806181 10735 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
10736 name = invalid;
10737 else if (name != NULL && name != invalid)
10738 name = _("*both*");
54806181
AM
10739 else
10740 name = strtab + ivda.vda_name;
252b5132
RH
10741 }
10742 }
ab273396
AM
10743 if (name != NULL)
10744 nn += printf ("(%s%-*s",
10745 name,
10746 12 - (int) strlen (name),
10747 ")");
252b5132
RH
10748
10749 if (nn < 18)
10750 printf ("%*c", 18 - nn, ' ');
10751 }
10752
10753 putchar ('\n');
10754 }
10755
10756 free (data);
10757 free (strtab);
10758 free (symbols);
10759 }
10760 break;
103f02d3 10761
252b5132
RH
10762 default:
10763 break;
10764 }
10765 }
10766
10767 if (! found)
10768 printf (_("\nNo version information found in this file.\n"));
10769
32ec8896 10770 return TRUE;
252b5132
RH
10771}
10772
d1133906 10773static const char *
dda8d76d 10774get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 10775{
b34976b6 10776 static char buff[32];
252b5132
RH
10777
10778 switch (binding)
10779 {
b34976b6
AM
10780 case STB_LOCAL: return "LOCAL";
10781 case STB_GLOBAL: return "GLOBAL";
10782 case STB_WEAK: return "WEAK";
252b5132
RH
10783 default:
10784 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
10785 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
10786 binding);
252b5132 10787 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
10788 {
10789 if (binding == STB_GNU_UNIQUE
dda8d76d 10790 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9c55345c 10791 /* GNU is still using the default value 0. */
dda8d76d 10792 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
3e7a7d11
NC
10793 return "UNIQUE";
10794 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
10795 }
252b5132 10796 else
e9e44622 10797 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
10798 return buff;
10799 }
10800}
10801
d1133906 10802static const char *
dda8d76d 10803get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 10804{
b34976b6 10805 static char buff[32];
252b5132
RH
10806
10807 switch (type)
10808 {
b34976b6
AM
10809 case STT_NOTYPE: return "NOTYPE";
10810 case STT_OBJECT: return "OBJECT";
10811 case STT_FUNC: return "FUNC";
10812 case STT_SECTION: return "SECTION";
10813 case STT_FILE: return "FILE";
10814 case STT_COMMON: return "COMMON";
10815 case STT_TLS: return "TLS";
15ab5209
DB
10816 case STT_RELC: return "RELC";
10817 case STT_SRELC: return "SRELC";
252b5132
RH
10818 default:
10819 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 10820 {
dda8d76d 10821 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 10822 return "THUMB_FUNC";
103f02d3 10823
dda8d76d 10824 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
10825 return "REGISTER";
10826
dda8d76d 10827 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
10828 return "PARISC_MILLI";
10829
e9e44622 10830 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 10831 }
252b5132 10832 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 10833 {
dda8d76d 10834 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
10835 {
10836 if (type == STT_HP_OPAQUE)
10837 return "HP_OPAQUE";
10838 if (type == STT_HP_STUB)
10839 return "HP_STUB";
10840 }
10841
d8045f23 10842 if (type == STT_GNU_IFUNC
dda8d76d
NC
10843 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
10844 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9c55345c 10845 /* GNU is still using the default value 0. */
dda8d76d 10846 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
d8045f23
NC
10847 return "IFUNC";
10848
e9e44622 10849 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 10850 }
252b5132 10851 else
e9e44622 10852 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
10853 return buff;
10854 }
10855}
10856
d1133906 10857static const char *
d3ba0551 10858get_symbol_visibility (unsigned int visibility)
d1133906
NC
10859{
10860 switch (visibility)
10861 {
b34976b6
AM
10862 case STV_DEFAULT: return "DEFAULT";
10863 case STV_INTERNAL: return "INTERNAL";
10864 case STV_HIDDEN: return "HIDDEN";
d1133906 10865 case STV_PROTECTED: return "PROTECTED";
bee0ee85
NC
10866 default:
10867 error (_("Unrecognized visibility value: %u"), visibility);
10868 return _("<unknown>");
d1133906
NC
10869 }
10870}
10871
fd85a6a1
NC
10872static const char *
10873get_solaris_symbol_visibility (unsigned int visibility)
10874{
10875 switch (visibility)
10876 {
10877 case 4: return "EXPORTED";
10878 case 5: return "SINGLETON";
10879 case 6: return "ELIMINATE";
10880 default: return get_symbol_visibility (visibility);
10881 }
10882}
10883
5e2b0d47
NC
10884static const char *
10885get_mips_symbol_other (unsigned int other)
10886{
10887 switch (other)
10888 {
32ec8896
NC
10889 case STO_OPTIONAL: return "OPTIONAL";
10890 case STO_MIPS_PLT: return "MIPS PLT";
10891 case STO_MIPS_PIC: return "MIPS PIC";
10892 case STO_MICROMIPS: return "MICROMIPS";
10893 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
10894 case STO_MIPS16: return "MIPS16";
10895 default: return NULL;
5e2b0d47
NC
10896 }
10897}
10898
28f997cf 10899static const char *
dda8d76d 10900get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 10901{
dda8d76d 10902 if (is_ia64_vms (filedata))
28f997cf
TG
10903 {
10904 static char res[32];
10905
10906 res[0] = 0;
10907
10908 /* Function types is for images and .STB files only. */
dda8d76d 10909 switch (filedata->file_header.e_type)
28f997cf
TG
10910 {
10911 case ET_DYN:
10912 case ET_EXEC:
10913 switch (VMS_ST_FUNC_TYPE (other))
10914 {
10915 case VMS_SFT_CODE_ADDR:
10916 strcat (res, " CA");
10917 break;
10918 case VMS_SFT_SYMV_IDX:
10919 strcat (res, " VEC");
10920 break;
10921 case VMS_SFT_FD:
10922 strcat (res, " FD");
10923 break;
10924 case VMS_SFT_RESERVE:
10925 strcat (res, " RSV");
10926 break;
10927 default:
bee0ee85
NC
10928 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
10929 VMS_ST_FUNC_TYPE (other));
10930 strcat (res, " <unknown>");
10931 break;
28f997cf
TG
10932 }
10933 break;
10934 default:
10935 break;
10936 }
10937 switch (VMS_ST_LINKAGE (other))
10938 {
10939 case VMS_STL_IGNORE:
10940 strcat (res, " IGN");
10941 break;
10942 case VMS_STL_RESERVE:
10943 strcat (res, " RSV");
10944 break;
10945 case VMS_STL_STD:
10946 strcat (res, " STD");
10947 break;
10948 case VMS_STL_LNK:
10949 strcat (res, " LNK");
10950 break;
10951 default:
bee0ee85
NC
10952 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
10953 VMS_ST_LINKAGE (other));
10954 strcat (res, " <unknown>");
10955 break;
28f997cf
TG
10956 }
10957
10958 if (res[0] != 0)
10959 return res + 1;
10960 else
10961 return res;
10962 }
10963 return NULL;
10964}
10965
6911b7dc
AM
10966static const char *
10967get_ppc64_symbol_other (unsigned int other)
10968{
10969 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
10970 {
10971 static char buf[32];
10972 snprintf (buf, sizeof buf, _("<localentry>: %d"),
10973 PPC64_LOCAL_ENTRY_OFFSET (other));
10974 return buf;
10975 }
10976 return NULL;
10977}
10978
5e2b0d47 10979static const char *
dda8d76d 10980get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
10981{
10982 const char * result = NULL;
10983 static char buff [32];
10984
10985 if (other == 0)
10986 return "";
10987
dda8d76d 10988 switch (filedata->file_header.e_machine)
5e2b0d47
NC
10989 {
10990 case EM_MIPS:
10991 result = get_mips_symbol_other (other);
28f997cf
TG
10992 break;
10993 case EM_IA_64:
dda8d76d 10994 result = get_ia64_symbol_other (filedata, other);
28f997cf 10995 break;
6911b7dc
AM
10996 case EM_PPC64:
10997 result = get_ppc64_symbol_other (other);
10998 break;
5e2b0d47 10999 default:
fd85a6a1 11000 result = NULL;
5e2b0d47
NC
11001 break;
11002 }
11003
11004 if (result)
11005 return result;
11006
11007 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11008 return buff;
11009}
11010
d1133906 11011static const char *
dda8d76d 11012get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11013{
b34976b6 11014 static char buff[32];
5cf1065c 11015
252b5132
RH
11016 switch (type)
11017 {
b34976b6
AM
11018 case SHN_UNDEF: return "UND";
11019 case SHN_ABS: return "ABS";
11020 case SHN_COMMON: return "COM";
252b5132 11021 default:
9ce701e2 11022 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11023 && filedata->file_header.e_machine == EM_IA_64
11024 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11025 return "ANSI_COM";
dda8d76d
NC
11026 else if ((filedata->file_header.e_machine == EM_X86_64
11027 || filedata->file_header.e_machine == EM_L1OM
11028 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11029 && type == SHN_X86_64_LCOMMON)
11030 return "LARGE_COM";
ac145307 11031 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11032 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11033 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11034 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11035 return "SCOM";
11036 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11037 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11038 return "SUND";
9ce701e2 11039 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11040 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11041 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11042 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11043 else if (type >= SHN_LORESERVE)
11044 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11045 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11046 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11047 else
232e7cb8 11048 sprintf (buff, "%3d", type);
5cf1065c 11049 break;
252b5132 11050 }
5cf1065c
NC
11051
11052 return buff;
252b5132
RH
11053}
11054
66543521 11055static bfd_vma *
dda8d76d 11056get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11057{
2cf0635d
NC
11058 unsigned char * e_data;
11059 bfd_vma * i_data;
252b5132 11060
57028622
NC
11061 /* If the size_t type is smaller than the bfd_size_type, eg because
11062 you are building a 32-bit tool on a 64-bit host, then make sure
11063 that when (number) is cast to (size_t) no information is lost. */
11064 if (sizeof (size_t) < sizeof (bfd_size_type)
11065 && (bfd_size_type) ((size_t) number) != number)
11066 {
66cfc0fd
AM
11067 error (_("Size truncation prevents reading %s elements of size %u\n"),
11068 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11069 return NULL;
11070 }
948f632f 11071
3102e897
NC
11072 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11073 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11074 if (ent_size * number > filedata->file_size)
3102e897 11075 {
66cfc0fd
AM
11076 error (_("Invalid number of dynamic entries: %s\n"),
11077 bfd_vmatoa ("u", number));
3102e897
NC
11078 return NULL;
11079 }
11080
57028622 11081 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11082 if (e_data == NULL)
11083 {
66cfc0fd
AM
11084 error (_("Out of memory reading %s dynamic entries\n"),
11085 bfd_vmatoa ("u", number));
252b5132
RH
11086 return NULL;
11087 }
11088
dda8d76d 11089 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11090 {
66cfc0fd
AM
11091 error (_("Unable to read in %s bytes of dynamic data\n"),
11092 bfd_vmatoa ("u", number * ent_size));
3102e897 11093 free (e_data);
252b5132
RH
11094 return NULL;
11095 }
11096
57028622 11097 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11098 if (i_data == NULL)
11099 {
66cfc0fd
AM
11100 error (_("Out of memory allocating space for %s dynamic entries\n"),
11101 bfd_vmatoa ("u", number));
252b5132
RH
11102 free (e_data);
11103 return NULL;
11104 }
11105
11106 while (number--)
66543521 11107 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11108
11109 free (e_data);
11110
11111 return i_data;
11112}
11113
6bd1a22c 11114static void
dda8d76d 11115print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11116{
2cf0635d 11117 Elf_Internal_Sym * psym;
6bd1a22c
L
11118 int n;
11119
6bd1a22c
L
11120 n = print_vma (si, DEC_5);
11121 if (n < 5)
0b4362b0 11122 fputs (&" "[n], stdout);
6bd1a22c 11123 printf (" %3lu: ", hn);
e0a31db1
NC
11124
11125 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11126 {
3102e897
NC
11127 printf (_("<No info available for dynamic symbol number %lu>\n"),
11128 (unsigned long) si);
e0a31db1
NC
11129 return;
11130 }
11131
11132 psym = dynamic_symbols + si;
6bd1a22c
L
11133 print_vma (psym->st_value, LONG_HEX);
11134 putchar (' ');
11135 print_vma (psym->st_size, DEC_5);
11136
dda8d76d
NC
11137 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11138 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11139
dda8d76d 11140 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11141 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11142 else
11143 {
11144 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11145
11146 printf (" %-7s", get_symbol_visibility (vis));
11147 /* Check to see if any other bits in the st_other field are set.
11148 Note - displaying this information disrupts the layout of the
11149 table being generated, but for the moment this case is very
11150 rare. */
11151 if (psym->st_other ^ vis)
dda8d76d 11152 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11153 }
11154
dda8d76d 11155 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11156 if (VALID_DYNAMIC_NAME (psym->st_name))
11157 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11158 else
2b692964 11159 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11160 putchar ('\n');
11161}
11162
bb4d2ac2 11163static const char *
dda8d76d 11164get_symbol_version_string (Filedata * filedata,
1449284b
NC
11165 bfd_boolean is_dynsym,
11166 const char * strtab,
11167 unsigned long int strtab_size,
11168 unsigned int si,
11169 Elf_Internal_Sym * psym,
11170 enum versioned_symbol_info * sym_info,
11171 unsigned short * vna_other)
bb4d2ac2 11172{
ab273396
AM
11173 unsigned char data[2];
11174 unsigned short vers_data;
11175 unsigned long offset;
bb4d2ac2 11176
ab273396
AM
11177 if (!is_dynsym
11178 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11179 return NULL;
bb4d2ac2 11180
dda8d76d 11181 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11182 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11183
dda8d76d 11184 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11185 sizeof (data), 1, _("version data")) == NULL)
11186 return NULL;
11187
11188 vers_data = byte_get (data, 2);
bb4d2ac2 11189
ab273396
AM
11190 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1)
11191 return NULL;
bb4d2ac2 11192
ab273396
AM
11193 /* Usually we'd only see verdef for defined symbols, and verneed for
11194 undefined symbols. However, symbols defined by the linker in
11195 .dynbss for variables copied from a shared library in order to
11196 avoid text relocations are defined yet have verneed. We could
11197 use a heuristic to detect the special case, for example, check
11198 for verneed first on symbols defined in SHT_NOBITS sections, but
11199 it is simpler and more reliable to just look for both verdef and
11200 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11201
ab273396
AM
11202 if (psym->st_shndx != SHN_UNDEF
11203 && vers_data != 0x8001
11204 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11205 {
11206 Elf_Internal_Verdef ivd;
11207 Elf_Internal_Verdaux ivda;
11208 Elf_External_Verdaux evda;
11209 unsigned long off;
bb4d2ac2 11210
dda8d76d 11211 off = offset_from_vma (filedata,
ab273396
AM
11212 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11213 sizeof (Elf_External_Verdef));
11214
11215 do
bb4d2ac2 11216 {
ab273396
AM
11217 Elf_External_Verdef evd;
11218
dda8d76d 11219 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11220 _("version def")) == NULL)
11221 {
11222 ivd.vd_ndx = 0;
11223 ivd.vd_aux = 0;
11224 ivd.vd_next = 0;
11225 }
11226 else
bb4d2ac2 11227 {
ab273396
AM
11228 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11229 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11230 ivd.vd_next = BYTE_GET (evd.vd_next);
11231 }
bb4d2ac2 11232
ab273396
AM
11233 off += ivd.vd_next;
11234 }
11235 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11236
ab273396
AM
11237 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11238 {
11239 off -= ivd.vd_next;
11240 off += ivd.vd_aux;
bb4d2ac2 11241
dda8d76d 11242 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11243 _("version def aux")) != NULL)
11244 {
11245 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11246
ab273396
AM
11247 if (psym->st_name != ivda.vda_name)
11248 {
11249 *sym_info = ((vers_data & VERSYM_HIDDEN) != 0
11250 ? symbol_hidden : symbol_public);
11251 return (ivda.vda_name < strtab_size
11252 ? strtab + ivda.vda_name : _("<corrupt>"));
11253 }
11254 }
11255 }
11256 }
bb4d2ac2 11257
ab273396
AM
11258 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11259 {
11260 Elf_External_Verneed evn;
11261 Elf_Internal_Verneed ivn;
11262 Elf_Internal_Vernaux ivna;
bb4d2ac2 11263
dda8d76d 11264 offset = offset_from_vma (filedata,
ab273396
AM
11265 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11266 sizeof evn);
11267 do
11268 {
11269 unsigned long vna_off;
bb4d2ac2 11270
dda8d76d 11271 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11272 _("version need")) == NULL)
11273 {
11274 ivna.vna_next = 0;
11275 ivna.vna_other = 0;
11276 ivna.vna_name = 0;
11277 break;
11278 }
bb4d2ac2 11279
ab273396
AM
11280 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11281 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11282
ab273396 11283 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11284
ab273396
AM
11285 do
11286 {
11287 Elf_External_Vernaux evna;
bb4d2ac2 11288
dda8d76d 11289 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11290 _("version need aux (3)")) == NULL)
bb4d2ac2 11291 {
ab273396
AM
11292 ivna.vna_next = 0;
11293 ivna.vna_other = 0;
11294 ivna.vna_name = 0;
bb4d2ac2 11295 }
bb4d2ac2 11296 else
bb4d2ac2 11297 {
ab273396
AM
11298 ivna.vna_other = BYTE_GET (evna.vna_other);
11299 ivna.vna_next = BYTE_GET (evna.vna_next);
11300 ivna.vna_name = BYTE_GET (evna.vna_name);
11301 }
bb4d2ac2 11302
ab273396
AM
11303 vna_off += ivna.vna_next;
11304 }
11305 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11306
ab273396
AM
11307 if (ivna.vna_other == vers_data)
11308 break;
bb4d2ac2 11309
ab273396
AM
11310 offset += ivn.vn_next;
11311 }
11312 while (ivn.vn_next != 0);
bb4d2ac2 11313
ab273396
AM
11314 if (ivna.vna_other == vers_data)
11315 {
11316 *sym_info = symbol_undefined;
11317 *vna_other = ivna.vna_other;
11318 return (ivna.vna_name < strtab_size
11319 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2
L
11320 }
11321 }
ab273396 11322 return NULL;
bb4d2ac2
L
11323}
11324
e3c8793a 11325/* Dump the symbol table. */
32ec8896 11326static bfd_boolean
dda8d76d 11327process_symbol_table (Filedata * filedata)
252b5132 11328{
2cf0635d 11329 Elf_Internal_Shdr * section;
8b73c356
NC
11330 bfd_size_type nbuckets = 0;
11331 bfd_size_type nchains = 0;
2cf0635d
NC
11332 bfd_vma * buckets = NULL;
11333 bfd_vma * chains = NULL;
fdc90cb4 11334 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11335 bfd_vma * gnubuckets = NULL;
11336 bfd_vma * gnuchains = NULL;
6bd1a22c 11337 bfd_vma gnusymidx = 0;
071436c6 11338 bfd_size_type ngnuchains = 0;
252b5132 11339
2c610e4b 11340 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11341 return TRUE;
252b5132 11342
6bd1a22c
L
11343 if (dynamic_info[DT_HASH]
11344 && (do_histogram
2c610e4b
L
11345 || (do_using_dynamic
11346 && !do_dyn_syms
11347 && dynamic_strings != NULL)))
252b5132 11348 {
66543521
AM
11349 unsigned char nb[8];
11350 unsigned char nc[8];
8b73c356 11351 unsigned int hash_ent_size = 4;
66543521 11352
dda8d76d
NC
11353 if ((filedata->file_header.e_machine == EM_ALPHA
11354 || filedata->file_header.e_machine == EM_S390
11355 || filedata->file_header.e_machine == EM_S390_OLD)
11356 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11357 hash_ent_size = 8;
11358
dda8d76d 11359 if (fseek (filedata->handle,
fb52b2f4 11360 (archive_file_offset
dda8d76d 11361 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11362 sizeof nb + sizeof nc)),
d93f0186 11363 SEEK_SET))
252b5132 11364 {
591a748a 11365 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11366 goto no_hash;
252b5132
RH
11367 }
11368
dda8d76d 11369 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11370 {
11371 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11372 goto no_hash;
252b5132
RH
11373 }
11374
dda8d76d 11375 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11376 {
11377 error (_("Failed to read in number of chains\n"));
d3a44ec6 11378 goto no_hash;
252b5132
RH
11379 }
11380
66543521
AM
11381 nbuckets = byte_get (nb, hash_ent_size);
11382 nchains = byte_get (nc, hash_ent_size);
252b5132 11383
dda8d76d
NC
11384 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11385 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132 11386
d3a44ec6 11387 no_hash:
252b5132 11388 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11389 {
11390 if (do_using_dynamic)
32ec8896 11391 return FALSE;
d3a44ec6
JJ
11392 free (buckets);
11393 free (chains);
11394 buckets = NULL;
11395 chains = NULL;
11396 nbuckets = 0;
11397 nchains = 0;
11398 }
252b5132
RH
11399 }
11400
6bd1a22c
L
11401 if (dynamic_info_DT_GNU_HASH
11402 && (do_histogram
2c610e4b
L
11403 || (do_using_dynamic
11404 && !do_dyn_syms
11405 && dynamic_strings != NULL)))
252b5132 11406 {
6bd1a22c
L
11407 unsigned char nb[16];
11408 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11409 bfd_vma buckets_vma;
11410
dda8d76d 11411 if (fseek (filedata->handle,
6bd1a22c 11412 (archive_file_offset
dda8d76d 11413 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11414 sizeof nb)),
11415 SEEK_SET))
11416 {
11417 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11418 goto no_gnu_hash;
6bd1a22c 11419 }
252b5132 11420
dda8d76d 11421 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11422 {
11423 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11424 goto no_gnu_hash;
6bd1a22c
L
11425 }
11426
11427 ngnubuckets = byte_get (nb, 4);
11428 gnusymidx = byte_get (nb + 4, 4);
11429 bitmaskwords = byte_get (nb + 8, 4);
11430 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11431 if (is_32bit_elf)
6bd1a22c 11432 buckets_vma += bitmaskwords * 4;
f7a99963 11433 else
6bd1a22c 11434 buckets_vma += bitmaskwords * 8;
252b5132 11435
dda8d76d 11436 if (fseek (filedata->handle,
6bd1a22c 11437 (archive_file_offset
dda8d76d 11438 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11439 SEEK_SET))
252b5132 11440 {
6bd1a22c 11441 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11442 goto no_gnu_hash;
6bd1a22c
L
11443 }
11444
dda8d76d 11445 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11446
6bd1a22c 11447 if (gnubuckets == NULL)
d3a44ec6 11448 goto no_gnu_hash;
6bd1a22c
L
11449
11450 for (i = 0; i < ngnubuckets; i++)
11451 if (gnubuckets[i] != 0)
11452 {
11453 if (gnubuckets[i] < gnusymidx)
32ec8896 11454 return FALSE;
6bd1a22c
L
11455
11456 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11457 maxchain = gnubuckets[i];
11458 }
11459
11460 if (maxchain == 0xffffffff)
d3a44ec6 11461 goto no_gnu_hash;
6bd1a22c
L
11462
11463 maxchain -= gnusymidx;
11464
dda8d76d 11465 if (fseek (filedata->handle,
6bd1a22c 11466 (archive_file_offset
dda8d76d 11467 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11468 + 4 * (ngnubuckets + maxchain), 4)),
11469 SEEK_SET))
11470 {
11471 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11472 goto no_gnu_hash;
6bd1a22c
L
11473 }
11474
11475 do
11476 {
dda8d76d 11477 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11478 {
6bd1a22c 11479 error (_("Failed to determine last chain length\n"));
d3a44ec6 11480 goto no_gnu_hash;
6bd1a22c 11481 }
252b5132 11482
6bd1a22c 11483 if (maxchain + 1 == 0)
d3a44ec6 11484 goto no_gnu_hash;
252b5132 11485
6bd1a22c
L
11486 ++maxchain;
11487 }
11488 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11489
dda8d76d 11490 if (fseek (filedata->handle,
6bd1a22c 11491 (archive_file_offset
dda8d76d 11492 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11493 SEEK_SET))
11494 {
11495 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11496 goto no_gnu_hash;
6bd1a22c
L
11497 }
11498
dda8d76d 11499 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11500 ngnuchains = maxchain;
6bd1a22c 11501
d3a44ec6 11502 no_gnu_hash:
6bd1a22c 11503 if (gnuchains == NULL)
d3a44ec6
JJ
11504 {
11505 free (gnubuckets);
d3a44ec6
JJ
11506 gnubuckets = NULL;
11507 ngnubuckets = 0;
f64fddf1 11508 if (do_using_dynamic)
32ec8896 11509 return FALSE;
d3a44ec6 11510 }
6bd1a22c
L
11511 }
11512
11513 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11514 && do_syms
11515 && do_using_dynamic
3102e897
NC
11516 && dynamic_strings != NULL
11517 && dynamic_symbols != NULL)
6bd1a22c
L
11518 {
11519 unsigned long hn;
11520
11521 if (dynamic_info[DT_HASH])
11522 {
11523 bfd_vma si;
6bd6a03d 11524 char *visited;
6bd1a22c
L
11525
11526 printf (_("\nSymbol table for image:\n"));
11527 if (is_32bit_elf)
11528 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11529 else
11530 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11531
6bd6a03d
AM
11532 visited = xcmalloc (nchains, 1);
11533 memset (visited, 0, nchains);
6bd1a22c
L
11534 for (hn = 0; hn < nbuckets; hn++)
11535 {
6bd6a03d
AM
11536 for (si = buckets[hn]; si > 0; si = chains[si])
11537 {
dda8d76d 11538 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11539 if (si >= nchains || visited[si])
11540 {
11541 error (_("histogram chain is corrupt\n"));
11542 break;
11543 }
11544 visited[si] = 1;
11545 }
252b5132 11546 }
6bd6a03d 11547 free (visited);
252b5132 11548 }
6bd1a22c
L
11549
11550 if (dynamic_info_DT_GNU_HASH)
11551 {
11552 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
11553 if (is_32bit_elf)
11554 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11555 else
11556 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11557
11558 for (hn = 0; hn < ngnubuckets; ++hn)
11559 if (gnubuckets[hn] != 0)
11560 {
11561 bfd_vma si = gnubuckets[hn];
11562 bfd_vma off = si - gnusymidx;
11563
11564 do
11565 {
dda8d76d 11566 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11567 si++;
11568 }
071436c6 11569 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11570 }
11571 }
252b5132 11572 }
8b73c356 11573 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11574 && filedata->section_headers != NULL)
252b5132 11575 {
b34976b6 11576 unsigned int i;
252b5132 11577
dda8d76d
NC
11578 for (i = 0, section = filedata->section_headers;
11579 i < filedata->file_header.e_shnum;
252b5132
RH
11580 i++, section++)
11581 {
b34976b6 11582 unsigned int si;
2cf0635d 11583 char * strtab = NULL;
c256ffe7 11584 unsigned long int strtab_size = 0;
2cf0635d
NC
11585 Elf_Internal_Sym * symtab;
11586 Elf_Internal_Sym * psym;
ba5cdace 11587 unsigned long num_syms;
252b5132 11588
2c610e4b
L
11589 if ((section->sh_type != SHT_SYMTAB
11590 && section->sh_type != SHT_DYNSYM)
11591 || (!do_syms
11592 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11593 continue;
11594
dd24e3da
NC
11595 if (section->sh_entsize == 0)
11596 {
11597 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 11598 printable_section_name (filedata, section));
dd24e3da
NC
11599 continue;
11600 }
11601
d3a49aa8
AM
11602 num_syms = section->sh_size / section->sh_entsize;
11603 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
11604 "\nSymbol table '%s' contains %lu entries:\n",
11605 num_syms),
dda8d76d 11606 printable_section_name (filedata, section),
d3a49aa8 11607 num_syms);
dd24e3da 11608
f7a99963 11609 if (is_32bit_elf)
ca47b30c 11610 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 11611 else
ca47b30c 11612 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 11613
dda8d76d 11614 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
11615 if (symtab == NULL)
11616 continue;
11617
dda8d76d 11618 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 11619 {
dda8d76d
NC
11620 strtab = filedata->string_table;
11621 strtab_size = filedata->string_table_length;
c256ffe7 11622 }
dda8d76d 11623 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 11624 {
2cf0635d 11625 Elf_Internal_Shdr * string_sec;
252b5132 11626
dda8d76d 11627 string_sec = filedata->section_headers + section->sh_link;
252b5132 11628
dda8d76d 11629 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
11630 1, string_sec->sh_size,
11631 _("string table"));
c256ffe7 11632 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
11633 }
11634
ba5cdace 11635 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 11636 {
bb4d2ac2
L
11637 const char *version_string;
11638 enum versioned_symbol_info sym_info;
11639 unsigned short vna_other;
11640
5e220199 11641 printf ("%6d: ", si);
f7a99963
NC
11642 print_vma (psym->st_value, LONG_HEX);
11643 putchar (' ');
11644 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
11645 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11646 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
11647 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11648 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11649 else
11650 {
11651 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11652
11653 printf (" %-7s", get_symbol_visibility (vis));
11654 /* Check to see if any other bits in the st_other field are set.
11655 Note - displaying this information disrupts the layout of the
11656 table being generated, but for the moment this case is very rare. */
11657 if (psym->st_other ^ vis)
dda8d76d 11658 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 11659 }
dda8d76d 11660 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 11661 print_symbol (25, psym->st_name < strtab_size
2b692964 11662 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 11663
bb4d2ac2 11664 version_string
dda8d76d 11665 = get_symbol_version_string (filedata,
bb4d2ac2
L
11666 section->sh_type == SHT_DYNSYM,
11667 strtab, strtab_size, si,
11668 psym, &sym_info, &vna_other);
11669 if (version_string)
252b5132 11670 {
bb4d2ac2
L
11671 if (sym_info == symbol_undefined)
11672 printf ("@%s (%d)", version_string, vna_other);
11673 else
11674 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
11675 version_string);
252b5132
RH
11676 }
11677
11678 putchar ('\n');
52c3c391
NC
11679
11680 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
11681 && si >= section->sh_info
11682 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 11683 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
11684 /* Solaris binaries have been found to violate this requirement as
11685 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 11686 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 11687 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 11688 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11689 }
11690
11691 free (symtab);
dda8d76d 11692 if (strtab != filedata->string_table)
252b5132
RH
11693 free (strtab);
11694 }
11695 }
11696 else if (do_syms)
11697 printf
11698 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
11699
11700 if (do_histogram && buckets != NULL)
11701 {
2cf0635d
NC
11702 unsigned long * lengths;
11703 unsigned long * counts;
66543521
AM
11704 unsigned long hn;
11705 bfd_vma si;
11706 unsigned long maxlength = 0;
11707 unsigned long nzero_counts = 0;
11708 unsigned long nsyms = 0;
6bd6a03d 11709 char *visited;
252b5132 11710
d3a49aa8
AM
11711 printf (ngettext ("\nHistogram for bucket list length "
11712 "(total of %lu bucket):\n",
11713 "\nHistogram for bucket list length "
11714 "(total of %lu buckets):\n",
11715 (unsigned long) nbuckets),
66543521 11716 (unsigned long) nbuckets);
252b5132 11717
3f5e193b 11718 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
11719 if (lengths == NULL)
11720 {
8b73c356 11721 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 11722 return FALSE;
252b5132 11723 }
6bd6a03d
AM
11724 visited = xcmalloc (nchains, 1);
11725 memset (visited, 0, nchains);
8b73c356
NC
11726
11727 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
11728 for (hn = 0; hn < nbuckets; ++hn)
11729 {
6bd6a03d 11730 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 11731 {
b34976b6 11732 ++nsyms;
252b5132 11733 if (maxlength < ++lengths[hn])
b34976b6 11734 ++maxlength;
6bd6a03d
AM
11735 if (si >= nchains || visited[si])
11736 {
11737 error (_("histogram chain is corrupt\n"));
11738 break;
11739 }
11740 visited[si] = 1;
252b5132
RH
11741 }
11742 }
6bd6a03d 11743 free (visited);
252b5132 11744
3f5e193b 11745 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
11746 if (counts == NULL)
11747 {
b2e951ec 11748 free (lengths);
8b73c356 11749 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 11750 return FALSE;
252b5132
RH
11751 }
11752
11753 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 11754 ++counts[lengths[hn]];
252b5132 11755
103f02d3 11756 if (nbuckets > 0)
252b5132 11757 {
66543521
AM
11758 unsigned long i;
11759 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 11760 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 11761 for (i = 1; i <= maxlength; ++i)
103f02d3 11762 {
66543521
AM
11763 nzero_counts += counts[i] * i;
11764 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11765 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
11766 (nzero_counts * 100.0) / nsyms);
11767 }
252b5132
RH
11768 }
11769
11770 free (counts);
11771 free (lengths);
11772 }
11773
11774 if (buckets != NULL)
11775 {
11776 free (buckets);
11777 free (chains);
11778 }
11779
d3a44ec6 11780 if (do_histogram && gnubuckets != NULL)
fdc90cb4 11781 {
2cf0635d
NC
11782 unsigned long * lengths;
11783 unsigned long * counts;
fdc90cb4
JJ
11784 unsigned long hn;
11785 unsigned long maxlength = 0;
11786 unsigned long nzero_counts = 0;
11787 unsigned long nsyms = 0;
fdc90cb4 11788
d3a49aa8
AM
11789 printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length "
11790 "(total of %lu bucket):\n",
11791 "\nHistogram for `.gnu.hash' bucket list length "
11792 "(total of %lu buckets):\n",
11793 (unsigned long) ngnubuckets),
8b73c356
NC
11794 (unsigned long) ngnubuckets);
11795
3f5e193b 11796 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
11797 if (lengths == NULL)
11798 {
8b73c356 11799 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 11800 return FALSE;
fdc90cb4
JJ
11801 }
11802
fdc90cb4
JJ
11803 printf (_(" Length Number %% of total Coverage\n"));
11804
11805 for (hn = 0; hn < ngnubuckets; ++hn)
11806 if (gnubuckets[hn] != 0)
11807 {
11808 bfd_vma off, length = 1;
11809
6bd1a22c 11810 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
11811 /* PR 17531 file: 010-77222-0.004. */
11812 off < ngnuchains && (gnuchains[off] & 1) == 0;
11813 ++off)
fdc90cb4
JJ
11814 ++length;
11815 lengths[hn] = length;
11816 if (length > maxlength)
11817 maxlength = length;
11818 nsyms += length;
11819 }
11820
3f5e193b 11821 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
11822 if (counts == NULL)
11823 {
b2e951ec 11824 free (lengths);
8b73c356 11825 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 11826 return FALSE;
fdc90cb4
JJ
11827 }
11828
11829 for (hn = 0; hn < ngnubuckets; ++hn)
11830 ++counts[lengths[hn]];
11831
11832 if (ngnubuckets > 0)
11833 {
11834 unsigned long j;
11835 printf (" 0 %-10lu (%5.1f%%)\n",
11836 counts[0], (counts[0] * 100.0) / ngnubuckets);
11837 for (j = 1; j <= maxlength; ++j)
11838 {
11839 nzero_counts += counts[j] * j;
11840 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
11841 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
11842 (nzero_counts * 100.0) / nsyms);
11843 }
11844 }
11845
11846 free (counts);
11847 free (lengths);
11848 free (gnubuckets);
11849 free (gnuchains);
11850 }
11851
32ec8896 11852 return TRUE;
252b5132
RH
11853}
11854
32ec8896 11855static bfd_boolean
dda8d76d 11856process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 11857{
b4c96d0d 11858 unsigned int i;
252b5132
RH
11859
11860 if (dynamic_syminfo == NULL
11861 || !do_dynamic)
11862 /* No syminfo, this is ok. */
32ec8896 11863 return TRUE;
252b5132
RH
11864
11865 /* There better should be a dynamic symbol section. */
11866 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 11867 return FALSE;
252b5132
RH
11868
11869 if (dynamic_addr)
d3a49aa8
AM
11870 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
11871 "contains %d entry:\n",
11872 "\nDynamic info segment at offset 0x%lx "
11873 "contains %d entries:\n",
11874 dynamic_syminfo_nent),
252b5132
RH
11875 dynamic_syminfo_offset, dynamic_syminfo_nent);
11876
11877 printf (_(" Num: Name BoundTo Flags\n"));
11878 for (i = 0; i < dynamic_syminfo_nent; ++i)
11879 {
11880 unsigned short int flags = dynamic_syminfo[i].si_flags;
11881
31104126 11882 printf ("%4d: ", i);
4082ef84
NC
11883 if (i >= num_dynamic_syms)
11884 printf (_("<corrupt index>"));
11885 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
11886 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
11887 else
2b692964 11888 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 11889 putchar (' ');
252b5132
RH
11890
11891 switch (dynamic_syminfo[i].si_boundto)
11892 {
11893 case SYMINFO_BT_SELF:
11894 fputs ("SELF ", stdout);
11895 break;
11896 case SYMINFO_BT_PARENT:
11897 fputs ("PARENT ", stdout);
11898 break;
11899 default:
11900 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
11901 && dynamic_syminfo[i].si_boundto < dynamic_nent
11902 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 11903 {
d79b3d50 11904 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
11905 putchar (' ' );
11906 }
252b5132
RH
11907 else
11908 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
11909 break;
11910 }
11911
11912 if (flags & SYMINFO_FLG_DIRECT)
11913 printf (" DIRECT");
11914 if (flags & SYMINFO_FLG_PASSTHRU)
11915 printf (" PASSTHRU");
11916 if (flags & SYMINFO_FLG_COPY)
11917 printf (" COPY");
11918 if (flags & SYMINFO_FLG_LAZYLOAD)
11919 printf (" LAZYLOAD");
11920
11921 puts ("");
11922 }
11923
32ec8896 11924 return TRUE;
252b5132
RH
11925}
11926
b32e566b
NC
11927#define IN_RANGE(START,END,ADDR,OFF) \
11928 (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END)))
11929
cf13d699
NC
11930/* Check to see if the given reloc needs to be handled in a target specific
11931 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
11932 FALSE.
11933
11934 If called with reloc == NULL, then this is a signal that reloc processing
11935 for the current section has finished, and any saved state should be
11936 discarded. */
09c11c86 11937
cf13d699 11938static bfd_boolean
dda8d76d
NC
11939target_specific_reloc_handling (Filedata * filedata,
11940 Elf_Internal_Rela * reloc,
11941 unsigned char * start,
11942 unsigned char * end,
11943 Elf_Internal_Sym * symtab,
11944 unsigned long num_syms)
252b5132 11945{
f84ce13b
NC
11946 unsigned int reloc_type = 0;
11947 unsigned long sym_index = 0;
11948
11949 if (reloc)
11950 {
dda8d76d 11951 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
11952 sym_index = get_reloc_symindex (reloc->r_info);
11953 }
252b5132 11954
dda8d76d 11955 switch (filedata->file_header.e_machine)
252b5132 11956 {
13761a11
NC
11957 case EM_MSP430:
11958 case EM_MSP430_OLD:
11959 {
11960 static Elf_Internal_Sym * saved_sym = NULL;
11961
f84ce13b
NC
11962 if (reloc == NULL)
11963 {
11964 saved_sym = NULL;
11965 return TRUE;
11966 }
11967
13761a11
NC
11968 switch (reloc_type)
11969 {
11970 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 11971 if (uses_msp430x_relocs (filedata))
13761a11 11972 break;
1a0670f3 11973 /* Fall through. */
13761a11 11974 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
11975 /* PR 21139. */
11976 if (sym_index >= num_syms)
11977 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
11978 sym_index);
11979 else
11980 saved_sym = symtab + sym_index;
13761a11
NC
11981 return TRUE;
11982
11983 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
11984 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
11985 goto handle_sym_diff;
0b4362b0 11986
13761a11
NC
11987 case 5: /* R_MSP430_16_BYTE */
11988 case 9: /* R_MSP430_8 */
dda8d76d 11989 if (uses_msp430x_relocs (filedata))
13761a11
NC
11990 break;
11991 goto handle_sym_diff;
11992
11993 case 2: /* R_MSP430_ABS16 */
11994 case 15: /* R_MSP430X_ABS16 */
dda8d76d 11995 if (! uses_msp430x_relocs (filedata))
13761a11
NC
11996 break;
11997 goto handle_sym_diff;
0b4362b0 11998
13761a11
NC
11999 handle_sym_diff:
12000 if (saved_sym != NULL)
12001 {
03f7786e 12002 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12003 bfd_vma value;
12004
f84ce13b
NC
12005 if (sym_index >= num_syms)
12006 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12007 sym_index);
03f7786e 12008 else
f84ce13b
NC
12009 {
12010 value = reloc->r_addend + (symtab[sym_index].st_value
12011 - saved_sym->st_value);
12012
b32e566b 12013 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12014 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12015 else
12016 /* PR 21137 */
12017 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12018 (long) reloc->r_offset);
f84ce13b 12019 }
13761a11
NC
12020
12021 saved_sym = NULL;
12022 return TRUE;
12023 }
12024 break;
12025
12026 default:
12027 if (saved_sym != NULL)
071436c6 12028 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12029 break;
12030 }
12031 break;
12032 }
12033
cf13d699
NC
12034 case EM_MN10300:
12035 case EM_CYGNUS_MN10300:
12036 {
12037 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12038
f84ce13b
NC
12039 if (reloc == NULL)
12040 {
12041 saved_sym = NULL;
12042 return TRUE;
12043 }
12044
cf13d699
NC
12045 switch (reloc_type)
12046 {
12047 case 34: /* R_MN10300_ALIGN */
12048 return TRUE;
12049 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12050 if (sym_index >= num_syms)
12051 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12052 sym_index);
12053 else
12054 saved_sym = symtab + sym_index;
cf13d699 12055 return TRUE;
f84ce13b 12056
cf13d699
NC
12057 case 1: /* R_MN10300_32 */
12058 case 2: /* R_MN10300_16 */
12059 if (saved_sym != NULL)
12060 {
03f7786e 12061 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12062 bfd_vma value;
252b5132 12063
f84ce13b
NC
12064 if (sym_index >= num_syms)
12065 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12066 sym_index);
03f7786e 12067 else
f84ce13b
NC
12068 {
12069 value = reloc->r_addend + (symtab[sym_index].st_value
12070 - saved_sym->st_value);
12071
b32e566b 12072 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12073 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12074 else
12075 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12076 (long) reloc->r_offset);
f84ce13b 12077 }
252b5132 12078
cf13d699
NC
12079 saved_sym = NULL;
12080 return TRUE;
12081 }
12082 break;
12083 default:
12084 if (saved_sym != NULL)
071436c6 12085 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12086 break;
12087 }
12088 break;
12089 }
6ff71e76
NC
12090
12091 case EM_RL78:
12092 {
12093 static bfd_vma saved_sym1 = 0;
12094 static bfd_vma saved_sym2 = 0;
12095 static bfd_vma value;
12096
f84ce13b
NC
12097 if (reloc == NULL)
12098 {
12099 saved_sym1 = saved_sym2 = 0;
12100 return TRUE;
12101 }
12102
6ff71e76
NC
12103 switch (reloc_type)
12104 {
12105 case 0x80: /* R_RL78_SYM. */
12106 saved_sym1 = saved_sym2;
f84ce13b
NC
12107 if (sym_index >= num_syms)
12108 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12109 sym_index);
12110 else
12111 {
12112 saved_sym2 = symtab[sym_index].st_value;
12113 saved_sym2 += reloc->r_addend;
12114 }
6ff71e76
NC
12115 return TRUE;
12116
12117 case 0x83: /* R_RL78_OPsub. */
12118 value = saved_sym1 - saved_sym2;
12119 saved_sym2 = saved_sym1 = 0;
12120 return TRUE;
12121 break;
12122
12123 case 0x41: /* R_RL78_ABS32. */
b32e566b 12124 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12125 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12126 else
12127 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12128 (long) reloc->r_offset);
6ff71e76
NC
12129 value = 0;
12130 return TRUE;
12131
12132 case 0x43: /* R_RL78_ABS16. */
b32e566b 12133 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12134 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12135 else
12136 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12137 (long) reloc->r_offset);
6ff71e76
NC
12138 value = 0;
12139 return TRUE;
12140
12141 default:
12142 break;
12143 }
12144 break;
12145 }
252b5132
RH
12146 }
12147
cf13d699 12148 return FALSE;
252b5132
RH
12149}
12150
aca88567
NC
12151/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12152 DWARF debug sections. This is a target specific test. Note - we do not
12153 go through the whole including-target-headers-multiple-times route, (as
12154 we have already done with <elf/h8.h>) because this would become very
12155 messy and even then this function would have to contain target specific
12156 information (the names of the relocs instead of their numeric values).
12157 FIXME: This is not the correct way to solve this problem. The proper way
12158 is to have target specific reloc sizing and typing functions created by
12159 the reloc-macros.h header, in the same way that it already creates the
12160 reloc naming functions. */
12161
12162static bfd_boolean
dda8d76d 12163is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12164{
d347c9df 12165 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12166 switch (filedata->file_header.e_machine)
aca88567 12167 {
41e92641 12168 case EM_386:
22abe556 12169 case EM_IAMCU:
41e92641 12170 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12171 case EM_68K:
12172 return reloc_type == 1; /* R_68K_32. */
12173 case EM_860:
12174 return reloc_type == 1; /* R_860_32. */
137b6b5f
AM
12175 case EM_960:
12176 return reloc_type == 2; /* R_960_32. */
a06ea964 12177 case EM_AARCH64:
9282b95a
JW
12178 return (reloc_type == 258
12179 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
d347c9df
PS
12180 case EM_ADAPTEVA_EPIPHANY:
12181 return reloc_type == 3;
aca88567 12182 case EM_ALPHA:
137b6b5f 12183 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12184 case EM_ARC:
12185 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12186 case EM_ARC_COMPACT:
12187 case EM_ARC_COMPACT2:
12188 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12189 case EM_ARM:
12190 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12191 case EM_AVR_OLD:
aca88567
NC
12192 case EM_AVR:
12193 return reloc_type == 1;
12194 case EM_BLACKFIN:
12195 return reloc_type == 0x12; /* R_byte4_data. */
12196 case EM_CRIS:
12197 return reloc_type == 3; /* R_CRIS_32. */
12198 case EM_CR16:
12199 return reloc_type == 3; /* R_CR16_NUM32. */
12200 case EM_CRX:
12201 return reloc_type == 15; /* R_CRX_NUM32. */
12202 case EM_CYGNUS_FRV:
12203 return reloc_type == 1;
41e92641
NC
12204 case EM_CYGNUS_D10V:
12205 case EM_D10V:
12206 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12207 case EM_CYGNUS_D30V:
12208 case EM_D30V:
12209 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12210 case EM_DLX:
12211 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12212 case EM_CYGNUS_FR30:
12213 case EM_FR30:
12214 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12215 case EM_FT32:
12216 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12217 case EM_H8S:
12218 case EM_H8_300:
12219 case EM_H8_300H:
12220 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12221 case EM_IA_64:
262cdac7
AM
12222 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12223 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12224 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12225 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12226 case EM_IP2K_OLD:
12227 case EM_IP2K:
12228 return reloc_type == 2; /* R_IP2K_32. */
12229 case EM_IQ2000:
12230 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12231 case EM_LATTICEMICO32:
12232 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12233 case EM_M32C_OLD:
aca88567
NC
12234 case EM_M32C:
12235 return reloc_type == 3; /* R_M32C_32. */
12236 case EM_M32R:
12237 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12238 case EM_68HC11:
12239 case EM_68HC12:
12240 return reloc_type == 6; /* R_M68HC11_32. */
aca88567
NC
12241 case EM_MCORE:
12242 return reloc_type == 1; /* R_MCORE_ADDR32. */
12243 case EM_CYGNUS_MEP:
12244 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12245 case EM_METAG:
12246 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12247 case EM_MICROBLAZE:
12248 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12249 case EM_MIPS:
12250 return reloc_type == 2; /* R_MIPS_32. */
12251 case EM_MMIX:
12252 return reloc_type == 4; /* R_MMIX_32. */
12253 case EM_CYGNUS_MN10200:
12254 case EM_MN10200:
12255 return reloc_type == 1; /* R_MN10200_32. */
12256 case EM_CYGNUS_MN10300:
12257 case EM_MN10300:
12258 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12259 case EM_MOXIE:
12260 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12261 case EM_MSP430_OLD:
12262 case EM_MSP430:
13761a11 12263 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12264 case EM_MT:
12265 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12266 case EM_NDS32:
12267 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12268 case EM_ALTERA_NIOS2:
36591ba1 12269 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12270 case EM_NIOS32:
12271 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12272 case EM_OR1K:
12273 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12274 case EM_PARISC:
5fda8eca
NC
12275 return (reloc_type == 1 /* R_PARISC_DIR32. */
12276 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12277 case EM_PJ:
12278 case EM_PJ_OLD:
12279 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12280 case EM_PPC64:
12281 return reloc_type == 1; /* R_PPC64_ADDR32. */
12282 case EM_PPC:
12283 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12284 case EM_TI_PRU:
12285 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12286 case EM_RISCV:
12287 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12288 case EM_RL78:
12289 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12290 case EM_RX:
12291 return reloc_type == 1; /* R_RX_DIR32. */
aca88567
NC
12292 case EM_S370:
12293 return reloc_type == 1; /* R_I370_ADDR31. */
12294 case EM_S390_OLD:
12295 case EM_S390:
12296 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12297 case EM_SCORE:
12298 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12299 case EM_SH:
12300 return reloc_type == 1; /* R_SH_DIR32. */
12301 case EM_SPARC32PLUS:
12302 case EM_SPARCV9:
12303 case EM_SPARC:
12304 return reloc_type == 3 /* R_SPARC_32. */
12305 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12306 case EM_SPU:
12307 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12308 case EM_TI_C6000:
12309 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12310 case EM_TILEGX:
12311 return reloc_type == 2; /* R_TILEGX_32. */
12312 case EM_TILEPRO:
12313 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12314 case EM_CYGNUS_V850:
12315 case EM_V850:
12316 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12317 case EM_V800:
12318 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12319 case EM_VAX:
12320 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12321 case EM_VISIUM:
12322 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12323 case EM_WEBASSEMBLY:
12324 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12325 case EM_X86_64:
8a9036a4 12326 case EM_L1OM:
7a9068fe 12327 case EM_K1OM:
aca88567 12328 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12329 case EM_XC16X:
12330 case EM_C166:
12331 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12332 case EM_XGATE:
12333 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12334 case EM_XSTORMY16:
12335 return reloc_type == 1; /* R_XSTROMY16_32. */
12336 case EM_XTENSA_OLD:
12337 case EM_XTENSA:
12338 return reloc_type == 1; /* R_XTENSA_32. */
aca88567 12339 default:
bee0ee85
NC
12340 {
12341 static unsigned int prev_warn = 0;
12342
12343 /* Avoid repeating the same warning multiple times. */
dda8d76d 12344 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12345 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12346 filedata->file_header.e_machine);
12347 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12348 return FALSE;
12349 }
aca88567
NC
12350 }
12351}
12352
12353/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12354 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12355
12356static bfd_boolean
dda8d76d 12357is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12358{
dda8d76d 12359 switch (filedata->file_header.e_machine)
d347c9df 12360 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12361 {
41e92641 12362 case EM_386:
22abe556 12363 case EM_IAMCU:
3e0873ac 12364 return reloc_type == 2; /* R_386_PC32. */
aca88567 12365 case EM_68K:
3e0873ac 12366 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12367 case EM_AARCH64:
12368 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12369 case EM_ADAPTEVA_EPIPHANY:
12370 return reloc_type == 6;
aca88567
NC
12371 case EM_ALPHA:
12372 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12373 case EM_ARC_COMPACT:
12374 case EM_ARC_COMPACT2:
12375 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12376 case EM_ARM:
3e0873ac 12377 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12378 case EM_AVR_OLD:
12379 case EM_AVR:
12380 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12381 case EM_MICROBLAZE:
12382 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12383 case EM_OR1K:
12384 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12385 case EM_PARISC:
85acf597 12386 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12387 case EM_PPC:
12388 return reloc_type == 26; /* R_PPC_REL32. */
12389 case EM_PPC64:
3e0873ac 12390 return reloc_type == 26; /* R_PPC64_REL32. */
aca88567
NC
12391 case EM_S390_OLD:
12392 case EM_S390:
3e0873ac 12393 return reloc_type == 5; /* R_390_PC32. */
aca88567 12394 case EM_SH:
3e0873ac 12395 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12396 case EM_SPARC32PLUS:
12397 case EM_SPARCV9:
12398 case EM_SPARC:
3e0873ac 12399 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12400 case EM_SPU:
12401 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12402 case EM_TILEGX:
12403 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12404 case EM_TILEPRO:
12405 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12406 case EM_VISIUM:
12407 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12408 case EM_X86_64:
8a9036a4 12409 case EM_L1OM:
7a9068fe 12410 case EM_K1OM:
3e0873ac 12411 return reloc_type == 2; /* R_X86_64_PC32. */
2fcb9706
BW
12412 case EM_XTENSA_OLD:
12413 case EM_XTENSA:
12414 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12415 default:
12416 /* Do not abort or issue an error message here. Not all targets use
12417 pc-relative 32-bit relocs in their DWARF debug information and we
12418 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12419 more helpful warning message will be generated by apply_relocations
12420 anyway, so just return. */
aca88567
NC
12421 return FALSE;
12422 }
12423}
12424
12425/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12426 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12427
12428static bfd_boolean
dda8d76d 12429is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12430{
dda8d76d 12431 switch (filedata->file_header.e_machine)
aca88567 12432 {
a06ea964
NC
12433 case EM_AARCH64:
12434 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12435 case EM_ALPHA:
12436 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12437 case EM_IA_64:
262cdac7
AM
12438 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12439 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12440 case EM_PARISC:
12441 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12442 case EM_PPC64:
12443 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12444 case EM_RISCV:
12445 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12446 case EM_SPARC32PLUS:
12447 case EM_SPARCV9:
12448 case EM_SPARC:
714da62f
NC
12449 return reloc_type == 32 /* R_SPARC_64. */
12450 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12451 case EM_X86_64:
8a9036a4 12452 case EM_L1OM:
7a9068fe 12453 case EM_K1OM:
aca88567 12454 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12455 case EM_S390_OLD:
12456 case EM_S390:
aa137e4d
NC
12457 return reloc_type == 22; /* R_S390_64. */
12458 case EM_TILEGX:
12459 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12460 case EM_MIPS:
aa137e4d 12461 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12462 default:
12463 return FALSE;
12464 }
12465}
12466
85acf597
RH
12467/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12468 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12469
12470static bfd_boolean
dda8d76d 12471is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12472{
dda8d76d 12473 switch (filedata->file_header.e_machine)
85acf597 12474 {
a06ea964
NC
12475 case EM_AARCH64:
12476 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12477 case EM_ALPHA:
aa137e4d 12478 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12479 case EM_IA_64:
262cdac7
AM
12480 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12481 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12482 case EM_PARISC:
aa137e4d 12483 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12484 case EM_PPC64:
aa137e4d 12485 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12486 case EM_SPARC32PLUS:
12487 case EM_SPARCV9:
12488 case EM_SPARC:
aa137e4d 12489 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12490 case EM_X86_64:
8a9036a4 12491 case EM_L1OM:
7a9068fe 12492 case EM_K1OM:
aa137e4d 12493 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12494 case EM_S390_OLD:
12495 case EM_S390:
aa137e4d
NC
12496 return reloc_type == 23; /* R_S390_PC64. */
12497 case EM_TILEGX:
12498 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12499 default:
12500 return FALSE;
12501 }
12502}
12503
4dc3c23d
AM
12504/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12505 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12506
12507static bfd_boolean
dda8d76d 12508is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12509{
dda8d76d 12510 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12511 {
12512 case EM_CYGNUS_MN10200:
12513 case EM_MN10200:
12514 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12515 case EM_FT32:
12516 return reloc_type == 5; /* R_FT32_20. */
4dc3c23d
AM
12517 default:
12518 return FALSE;
12519 }
12520}
12521
aca88567
NC
12522/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12523 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12524
12525static bfd_boolean
dda8d76d 12526is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12527{
d347c9df 12528 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12529 switch (filedata->file_header.e_machine)
4b78141a 12530 {
886a2506
NC
12531 case EM_ARC:
12532 case EM_ARC_COMPACT:
12533 case EM_ARC_COMPACT2:
12534 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12535 case EM_ADAPTEVA_EPIPHANY:
12536 return reloc_type == 5;
aca88567
NC
12537 case EM_AVR_OLD:
12538 case EM_AVR:
12539 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12540 case EM_CYGNUS_D10V:
12541 case EM_D10V:
12542 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12543 case EM_FT32:
12544 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12545 case EM_H8S:
12546 case EM_H8_300:
12547 case EM_H8_300H:
aca88567
NC
12548 return reloc_type == R_H8_DIR16;
12549 case EM_IP2K_OLD:
12550 case EM_IP2K:
12551 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12552 case EM_M32C_OLD:
f4236fe4
DD
12553 case EM_M32C:
12554 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12555 case EM_CYGNUS_MN10200:
12556 case EM_MN10200:
12557 return reloc_type == 2; /* R_MN10200_16. */
12558 case EM_CYGNUS_MN10300:
12559 case EM_MN10300:
12560 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12561 case EM_MSP430:
dda8d76d 12562 if (uses_msp430x_relocs (filedata))
13761a11 12563 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12564 /* Fall through. */
78c8d46c 12565 case EM_MSP430_OLD:
aca88567 12566 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12567 case EM_NDS32:
12568 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12569 case EM_ALTERA_NIOS2:
36591ba1 12570 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12571 case EM_NIOS32:
12572 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12573 case EM_OR1K:
12574 return reloc_type == 2; /* R_OR1K_16. */
2b100bb5
DD
12575 case EM_TI_PRU:
12576 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
12577 case EM_TI_C6000:
12578 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12579 case EM_VISIUM:
12580 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
12581 case EM_XC16X:
12582 case EM_C166:
12583 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
12584 case EM_XGATE:
12585 return reloc_type == 3; /* R_XGATE_16. */
4b78141a 12586 default:
aca88567 12587 return FALSE;
4b78141a
NC
12588 }
12589}
12590
03336641
JW
12591/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12592 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
12593
12594static bfd_boolean
12595is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12596{
12597 /* Please keep this table alpha-sorted for ease of visual lookup. */
12598 switch (filedata->file_header.e_machine)
12599 {
12600 case EM_RISCV:
12601 return reloc_type == 35; /* R_RISCV_ADD32. */
12602 default:
12603 return FALSE;
12604 }
12605}
12606
12607/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12608 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
12609
12610static bfd_boolean
12611is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12612{
12613 /* Please keep this table alpha-sorted for ease of visual lookup. */
12614 switch (filedata->file_header.e_machine)
12615 {
12616 case EM_RISCV:
12617 return reloc_type == 39; /* R_RISCV_SUB32. */
12618 default:
12619 return FALSE;
12620 }
12621}
12622
12623/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12624 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
12625
12626static bfd_boolean
12627is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12628{
12629 /* Please keep this table alpha-sorted for ease of visual lookup. */
12630 switch (filedata->file_header.e_machine)
12631 {
12632 case EM_RISCV:
12633 return reloc_type == 36; /* R_RISCV_ADD64. */
12634 default:
12635 return FALSE;
12636 }
12637}
12638
12639/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12640 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
12641
12642static bfd_boolean
12643is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12644{
12645 /* Please keep this table alpha-sorted for ease of visual lookup. */
12646 switch (filedata->file_header.e_machine)
12647 {
12648 case EM_RISCV:
12649 return reloc_type == 40; /* R_RISCV_SUB64. */
12650 default:
12651 return FALSE;
12652 }
12653}
12654
12655/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12656 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
12657
12658static bfd_boolean
12659is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12660{
12661 /* Please keep this table alpha-sorted for ease of visual lookup. */
12662 switch (filedata->file_header.e_machine)
12663 {
12664 case EM_RISCV:
12665 return reloc_type == 34; /* R_RISCV_ADD16. */
12666 default:
12667 return FALSE;
12668 }
12669}
12670
12671/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12672 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
12673
12674static bfd_boolean
12675is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12676{
12677 /* Please keep this table alpha-sorted for ease of visual lookup. */
12678 switch (filedata->file_header.e_machine)
12679 {
12680 case EM_RISCV:
12681 return reloc_type == 38; /* R_RISCV_SUB16. */
12682 default:
12683 return FALSE;
12684 }
12685}
12686
12687/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12688 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
12689
12690static bfd_boolean
12691is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
12692{
12693 /* Please keep this table alpha-sorted for ease of visual lookup. */
12694 switch (filedata->file_header.e_machine)
12695 {
12696 case EM_RISCV:
12697 return reloc_type == 33; /* R_RISCV_ADD8. */
12698 default:
12699 return FALSE;
12700 }
12701}
12702
12703/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12704 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
12705
12706static bfd_boolean
12707is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
12708{
12709 /* Please keep this table alpha-sorted for ease of visual lookup. */
12710 switch (filedata->file_header.e_machine)
12711 {
12712 case EM_RISCV:
12713 return reloc_type == 37; /* R_RISCV_SUB8. */
12714 default:
12715 return FALSE;
12716 }
12717}
12718
2a7b2e88
JK
12719/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
12720 relocation entries (possibly formerly used for SHT_GROUP sections). */
12721
12722static bfd_boolean
dda8d76d 12723is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 12724{
dda8d76d 12725 switch (filedata->file_header.e_machine)
2a7b2e88 12726 {
cb8f3167 12727 case EM_386: /* R_386_NONE. */
d347c9df 12728 case EM_68K: /* R_68K_NONE. */
cfb8c092 12729 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
12730 case EM_ALPHA: /* R_ALPHA_NONE. */
12731 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 12732 case EM_ARC: /* R_ARC_NONE. */
886a2506 12733 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 12734 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 12735 case EM_ARM: /* R_ARM_NONE. */
d347c9df 12736 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 12737 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
12738 case EM_FT32: /* R_FT32_NONE. */
12739 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 12740 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
12741 case EM_L1OM: /* R_X86_64_NONE. */
12742 case EM_M32R: /* R_M32R_NONE. */
12743 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 12744 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 12745 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
12746 case EM_NIOS32: /* R_NIOS_NONE. */
12747 case EM_OR1K: /* R_OR1K_NONE. */
12748 case EM_PARISC: /* R_PARISC_NONE. */
12749 case EM_PPC64: /* R_PPC64_NONE. */
12750 case EM_PPC: /* R_PPC_NONE. */
e23eba97 12751 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
12752 case EM_S390: /* R_390_NONE. */
12753 case EM_S390_OLD:
12754 case EM_SH: /* R_SH_NONE. */
12755 case EM_SPARC32PLUS:
12756 case EM_SPARC: /* R_SPARC_NONE. */
12757 case EM_SPARCV9:
aa137e4d
NC
12758 case EM_TILEGX: /* R_TILEGX_NONE. */
12759 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
12760 case EM_TI_C6000:/* R_C6000_NONE. */
12761 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 12762 case EM_XC16X:
f96bd6c2 12763 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 12764 return reloc_type == 0;
d347c9df 12765
a06ea964
NC
12766 case EM_AARCH64:
12767 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
12768 case EM_AVR_OLD:
12769 case EM_AVR:
12770 return (reloc_type == 0 /* R_AVR_NONE. */
12771 || reloc_type == 30 /* R_AVR_DIFF8. */
12772 || reloc_type == 31 /* R_AVR_DIFF16. */
12773 || reloc_type == 32 /* R_AVR_DIFF32. */);
12774 case EM_METAG:
12775 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
12776 case EM_NDS32:
12777 return (reloc_type == 0 /* R_XTENSA_NONE. */
12778 || reloc_type == 204 /* R_NDS32_DIFF8. */
12779 || reloc_type == 205 /* R_NDS32_DIFF16. */
12780 || reloc_type == 206 /* R_NDS32_DIFF32. */
12781 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
12782 case EM_TI_PRU:
12783 return (reloc_type == 0 /* R_PRU_NONE. */
12784 || reloc_type == 65 /* R_PRU_DIFF8. */
12785 || reloc_type == 66 /* R_PRU_DIFF16. */
12786 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
12787 case EM_XTENSA_OLD:
12788 case EM_XTENSA:
4dc3c23d
AM
12789 return (reloc_type == 0 /* R_XTENSA_NONE. */
12790 || reloc_type == 17 /* R_XTENSA_DIFF8. */
12791 || reloc_type == 18 /* R_XTENSA_DIFF16. */
12792 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
12793 }
12794 return FALSE;
12795}
12796
d1c4b12b
NC
12797/* Returns TRUE if there is a relocation against
12798 section NAME at OFFSET bytes. */
12799
12800bfd_boolean
12801reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
12802{
12803 Elf_Internal_Rela * relocs;
12804 Elf_Internal_Rela * rp;
12805
12806 if (dsec == NULL || dsec->reloc_info == NULL)
12807 return FALSE;
12808
12809 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
12810
12811 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
12812 if (rp->r_offset == offset)
12813 return TRUE;
12814
12815 return FALSE;
12816}
12817
cf13d699 12818/* Apply relocations to a section.
32ec8896
NC
12819 Returns TRUE upon success, FALSE otherwise.
12820 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
12821 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
12822 will be set to the number of relocs loaded.
12823
cf13d699 12824 Note: So far support has been added only for those relocations
32ec8896
NC
12825 which can be found in debug sections. FIXME: Add support for
12826 more relocations ? */
1b315056 12827
32ec8896 12828static bfd_boolean
dda8d76d 12829apply_relocations (Filedata * filedata,
d1c4b12b
NC
12830 const Elf_Internal_Shdr * section,
12831 unsigned char * start,
12832 bfd_size_type size,
1449284b 12833 void ** relocs_return,
d1c4b12b 12834 unsigned long * num_relocs_return)
1b315056 12835{
cf13d699 12836 Elf_Internal_Shdr * relsec;
0d2a7a93 12837 unsigned char * end = start + size;
32ec8896 12838 bfd_boolean res = TRUE;
cb8f3167 12839
d1c4b12b
NC
12840 if (relocs_return != NULL)
12841 {
12842 * (Elf_Internal_Rela **) relocs_return = NULL;
12843 * num_relocs_return = 0;
12844 }
12845
dda8d76d 12846 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
12847 /* No relocs to apply. */
12848 return TRUE;
1b315056 12849
cf13d699 12850 /* Find the reloc section associated with the section. */
dda8d76d
NC
12851 for (relsec = filedata->section_headers;
12852 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 12853 ++relsec)
252b5132 12854 {
41e92641
NC
12855 bfd_boolean is_rela;
12856 unsigned long num_relocs;
2cf0635d
NC
12857 Elf_Internal_Rela * relocs;
12858 Elf_Internal_Rela * rp;
12859 Elf_Internal_Shdr * symsec;
12860 Elf_Internal_Sym * symtab;
ba5cdace 12861 unsigned long num_syms;
2cf0635d 12862 Elf_Internal_Sym * sym;
252b5132 12863
41e92641 12864 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
12865 || relsec->sh_info >= filedata->file_header.e_shnum
12866 || filedata->section_headers + relsec->sh_info != section
c256ffe7 12867 || relsec->sh_size == 0
dda8d76d 12868 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 12869 continue;
428409d5 12870
41e92641
NC
12871 is_rela = relsec->sh_type == SHT_RELA;
12872
12873 if (is_rela)
12874 {
dda8d76d 12875 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 12876 relsec->sh_size, & relocs, & num_relocs))
32ec8896 12877 return FALSE;
41e92641
NC
12878 }
12879 else
12880 {
dda8d76d 12881 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 12882 relsec->sh_size, & relocs, & num_relocs))
32ec8896 12883 return FALSE;
41e92641
NC
12884 }
12885
12886 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 12887 if (filedata->file_header.e_machine == EM_SH)
41e92641 12888 is_rela = FALSE;
428409d5 12889
dda8d76d 12890 symsec = filedata->section_headers + relsec->sh_link;
1449284b
NC
12891 if (symsec->sh_type != SHT_SYMTAB
12892 && symsec->sh_type != SHT_DYNSYM)
32ec8896 12893 return FALSE;
dda8d76d 12894 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 12895
41e92641 12896 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 12897 {
41e92641
NC
12898 bfd_vma addend;
12899 unsigned int reloc_type;
12900 unsigned int reloc_size;
03336641
JW
12901 bfd_boolean reloc_inplace = FALSE;
12902 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 12903 unsigned char * rloc;
ba5cdace 12904 unsigned long sym_index;
4b78141a 12905
dda8d76d 12906 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 12907
dda8d76d 12908 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 12909 continue;
dda8d76d 12910 else if (is_none_reloc (filedata, reloc_type))
98fb390a 12911 continue;
dda8d76d
NC
12912 else if (is_32bit_abs_reloc (filedata, reloc_type)
12913 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 12914 reloc_size = 4;
dda8d76d
NC
12915 else if (is_64bit_abs_reloc (filedata, reloc_type)
12916 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 12917 reloc_size = 8;
dda8d76d 12918 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 12919 reloc_size = 3;
dda8d76d 12920 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 12921 reloc_size = 2;
03336641
JW
12922 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
12923 reloc_type))
12924 || is_32bit_inplace_add_reloc (filedata, reloc_type))
12925 {
12926 reloc_size = 4;
12927 reloc_inplace = TRUE;
12928 }
12929 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
12930 reloc_type))
12931 || is_64bit_inplace_add_reloc (filedata, reloc_type))
12932 {
12933 reloc_size = 8;
12934 reloc_inplace = TRUE;
12935 }
12936 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
12937 reloc_type))
12938 || is_16bit_inplace_add_reloc (filedata, reloc_type))
12939 {
12940 reloc_size = 2;
12941 reloc_inplace = TRUE;
12942 }
12943 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
12944 reloc_type))
12945 || is_8bit_inplace_add_reloc (filedata, reloc_type))
12946 {
12947 reloc_size = 1;
12948 reloc_inplace = TRUE;
12949 }
aca88567 12950 else
4b78141a 12951 {
bee0ee85 12952 static unsigned int prev_reloc = 0;
dda8d76d 12953
bee0ee85
NC
12954 if (reloc_type != prev_reloc)
12955 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 12956 reloc_type, printable_section_name (filedata, section));
bee0ee85 12957 prev_reloc = reloc_type;
32ec8896 12958 res = FALSE;
4b78141a
NC
12959 continue;
12960 }
103f02d3 12961
91d6fa6a 12962 rloc = start + rp->r_offset;
c8da6823 12963 if ((rloc + reloc_size) > end || (rloc < start))
700dd8b7
L
12964 {
12965 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
12966 (unsigned long) rp->r_offset,
dda8d76d 12967 printable_section_name (filedata, section));
32ec8896 12968 res = FALSE;
700dd8b7
L
12969 continue;
12970 }
103f02d3 12971
ba5cdace
NC
12972 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
12973 if (sym_index >= num_syms)
12974 {
12975 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 12976 sym_index, printable_section_name (filedata, section));
32ec8896 12977 res = FALSE;
ba5cdace
NC
12978 continue;
12979 }
12980 sym = symtab + sym_index;
41e92641
NC
12981
12982 /* If the reloc has a symbol associated with it,
55f25fc3
L
12983 make sure that it is of an appropriate type.
12984
12985 Relocations against symbols without type can happen.
12986 Gcc -feliminate-dwarf2-dups may generate symbols
12987 without type for debug info.
12988
12989 Icc generates relocations against function symbols
12990 instead of local labels.
12991
12992 Relocations against object symbols can happen, eg when
12993 referencing a global array. For an example of this see
12994 the _clz.o binary in libgcc.a. */
aca88567 12995 if (sym != symtab
b8871f35 12996 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 12997 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 12998 {
d3a49aa8 12999 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13000 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13001 printable_section_name (filedata, relsec),
d3a49aa8 13002 (long int)(rp - relocs));
32ec8896 13003 res = FALSE;
aca88567 13004 continue;
5b18a4bc 13005 }
252b5132 13006
4dc3c23d
AM
13007 addend = 0;
13008 if (is_rela)
13009 addend += rp->r_addend;
c47320c3
AM
13010 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13011 partial_inplace. */
4dc3c23d 13012 if (!is_rela
dda8d76d 13013 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13014 && reloc_type == 1)
dda8d76d
NC
13015 || ((filedata->file_header.e_machine == EM_PJ
13016 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13017 && reloc_type == 1)
dda8d76d
NC
13018 || ((filedata->file_header.e_machine == EM_D30V
13019 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13020 && reloc_type == 12)
13021 || reloc_inplace)
91d6fa6a 13022 addend += byte_get (rloc, reloc_size);
cb8f3167 13023
dda8d76d
NC
13024 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13025 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13026 {
13027 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13028 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13029 addend -= 8;
91d6fa6a 13030 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13031 reloc_size);
13032 }
03336641
JW
13033 else if (reloc_subtract)
13034 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13035 else
91d6fa6a 13036 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13037 }
252b5132 13038
5b18a4bc 13039 free (symtab);
f84ce13b
NC
13040 /* Let the target specific reloc processing code know that
13041 we have finished with these relocs. */
dda8d76d 13042 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13043
13044 if (relocs_return)
13045 {
13046 * (Elf_Internal_Rela **) relocs_return = relocs;
13047 * num_relocs_return = num_relocs;
13048 }
13049 else
13050 free (relocs);
13051
5b18a4bc
NC
13052 break;
13053 }
32ec8896
NC
13054
13055 return res;
5b18a4bc 13056}
103f02d3 13057
cf13d699 13058#ifdef SUPPORT_DISASSEMBLY
32ec8896 13059static bfd_boolean
dda8d76d 13060disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13061{
dda8d76d 13062 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13063
74e1a04b 13064 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13065
32ec8896 13066 return TRUE;
cf13d699
NC
13067}
13068#endif
13069
13070/* Reads in the contents of SECTION from FILE, returning a pointer
13071 to a malloc'ed buffer or NULL if something went wrong. */
13072
13073static char *
dda8d76d 13074get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13075{
dda8d76d 13076 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13077
13078 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13079 {
c6b78c96 13080 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13081 printable_section_name (filedata, section));
cf13d699
NC
13082 return NULL;
13083 }
13084
dda8d76d 13085 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13086 _("section contents"));
cf13d699
NC
13087}
13088
0e602686
NC
13089/* Uncompresses a section that was compressed using zlib, in place. */
13090
13091static bfd_boolean
dda8d76d
NC
13092uncompress_section_contents (unsigned char ** buffer,
13093 dwarf_size_type uncompressed_size,
13094 dwarf_size_type * size)
0e602686
NC
13095{
13096 dwarf_size_type compressed_size = *size;
13097 unsigned char * compressed_buffer = *buffer;
13098 unsigned char * uncompressed_buffer;
13099 z_stream strm;
13100 int rc;
13101
13102 /* It is possible the section consists of several compressed
13103 buffers concatenated together, so we uncompress in a loop. */
13104 /* PR 18313: The state field in the z_stream structure is supposed
13105 to be invisible to the user (ie us), but some compilers will
13106 still complain about it being used without initialisation. So
13107 we first zero the entire z_stream structure and then set the fields
13108 that we need. */
13109 memset (& strm, 0, sizeof strm);
13110 strm.avail_in = compressed_size;
13111 strm.next_in = (Bytef *) compressed_buffer;
13112 strm.avail_out = uncompressed_size;
13113 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13114
13115 rc = inflateInit (& strm);
13116 while (strm.avail_in > 0)
13117 {
13118 if (rc != Z_OK)
13119 goto fail;
13120 strm.next_out = ((Bytef *) uncompressed_buffer
13121 + (uncompressed_size - strm.avail_out));
13122 rc = inflate (&strm, Z_FINISH);
13123 if (rc != Z_STREAM_END)
13124 goto fail;
13125 rc = inflateReset (& strm);
13126 }
13127 rc = inflateEnd (& strm);
13128 if (rc != Z_OK
13129 || strm.avail_out != 0)
13130 goto fail;
13131
13132 *buffer = uncompressed_buffer;
13133 *size = uncompressed_size;
13134 return TRUE;
13135
13136 fail:
13137 free (uncompressed_buffer);
13138 /* Indicate decompression failure. */
13139 *buffer = NULL;
13140 return FALSE;
13141}
dd24e3da 13142
32ec8896 13143static bfd_boolean
dda8d76d 13144dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13145{
0e602686
NC
13146 Elf_Internal_Shdr * relsec;
13147 bfd_size_type num_bytes;
fd8008d8
L
13148 unsigned char * data;
13149 unsigned char * end;
13150 unsigned char * real_start;
13151 unsigned char * start;
0e602686 13152 bfd_boolean some_strings_shown;
cf13d699 13153
dda8d76d 13154 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13155 if (start == NULL)
c6b78c96
NC
13156 /* PR 21820: Do not fail if the section was empty. */
13157 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13158
0e602686 13159 num_bytes = section->sh_size;
cf13d699 13160
dda8d76d 13161 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13162
0e602686
NC
13163 if (decompress_dumps)
13164 {
13165 dwarf_size_type new_size = num_bytes;
13166 dwarf_size_type uncompressed_size = 0;
13167
13168 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13169 {
13170 Elf_Internal_Chdr chdr;
13171 unsigned int compression_header_size
ebdf1ebf
NC
13172 = get_compression_header (& chdr, (unsigned char *) start,
13173 num_bytes);
0e602686 13174
813dabb9 13175 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13176 {
813dabb9 13177 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13178 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13179 return FALSE;
813dabb9
L
13180 }
13181 else if (chdr.ch_addralign != section->sh_addralign)
13182 {
13183 warn (_("compressed section '%s' is corrupted\n"),
dda8d76d 13184 printable_section_name (filedata, section));
32ec8896 13185 return FALSE;
0e602686 13186 }
813dabb9
L
13187 uncompressed_size = chdr.ch_size;
13188 start += compression_header_size;
13189 new_size -= compression_header_size;
0e602686
NC
13190 }
13191 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13192 {
13193 /* Read the zlib header. In this case, it should be "ZLIB"
13194 followed by the uncompressed section size, 8 bytes in
13195 big-endian order. */
13196 uncompressed_size = start[4]; uncompressed_size <<= 8;
13197 uncompressed_size += start[5]; uncompressed_size <<= 8;
13198 uncompressed_size += start[6]; uncompressed_size <<= 8;
13199 uncompressed_size += start[7]; uncompressed_size <<= 8;
13200 uncompressed_size += start[8]; uncompressed_size <<= 8;
13201 uncompressed_size += start[9]; uncompressed_size <<= 8;
13202 uncompressed_size += start[10]; uncompressed_size <<= 8;
13203 uncompressed_size += start[11];
13204 start += 12;
13205 new_size -= 12;
13206 }
13207
1835f746
NC
13208 if (uncompressed_size)
13209 {
13210 if (uncompress_section_contents (& start,
13211 uncompressed_size, & new_size))
13212 num_bytes = new_size;
13213 else
13214 {
13215 error (_("Unable to decompress section %s\n"),
dda8d76d 13216 printable_section_name (filedata, section));
32ec8896 13217 return FALSE;
1835f746
NC
13218 }
13219 }
bc303e5d
NC
13220 else
13221 start = real_start;
0e602686 13222 }
fd8008d8 13223
cf13d699
NC
13224 /* If the section being dumped has relocations against it the user might
13225 be expecting these relocations to have been applied. Check for this
13226 case and issue a warning message in order to avoid confusion.
13227 FIXME: Maybe we ought to have an option that dumps a section with
13228 relocs applied ? */
dda8d76d
NC
13229 for (relsec = filedata->section_headers;
13230 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13231 ++relsec)
13232 {
13233 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13234 || relsec->sh_info >= filedata->file_header.e_shnum
13235 || filedata->section_headers + relsec->sh_info != section
cf13d699 13236 || relsec->sh_size == 0
dda8d76d 13237 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13238 continue;
13239
13240 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13241 break;
13242 }
13243
cf13d699
NC
13244 data = start;
13245 end = start + num_bytes;
13246 some_strings_shown = FALSE;
13247
13248 while (data < end)
13249 {
13250 while (!ISPRINT (* data))
13251 if (++ data >= end)
13252 break;
13253
13254 if (data < end)
13255 {
071436c6
NC
13256 size_t maxlen = end - data;
13257
cf13d699 13258#ifndef __MSVCRT__
c975cc98
NC
13259 /* PR 11128: Use two separate invocations in order to work
13260 around bugs in the Solaris 8 implementation of printf. */
13261 printf (" [%6tx] ", data - start);
cf13d699 13262#else
071436c6 13263 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13264#endif
4082ef84
NC
13265 if (maxlen > 0)
13266 {
fd8008d8 13267 print_symbol ((int) maxlen, (const char *) data);
4082ef84 13268 putchar ('\n');
fd8008d8 13269 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
13270 }
13271 else
13272 {
13273 printf (_("<corrupt>\n"));
13274 data = end;
13275 }
cf13d699
NC
13276 some_strings_shown = TRUE;
13277 }
13278 }
13279
13280 if (! some_strings_shown)
13281 printf (_(" No strings found in this section."));
13282
0e602686 13283 free (real_start);
cf13d699
NC
13284
13285 putchar ('\n');
32ec8896 13286 return TRUE;
cf13d699
NC
13287}
13288
32ec8896 13289static bfd_boolean
dda8d76d
NC
13290dump_section_as_bytes (Elf_Internal_Shdr * section,
13291 Filedata * filedata,
13292 bfd_boolean relocate)
cf13d699
NC
13293{
13294 Elf_Internal_Shdr * relsec;
0e602686
NC
13295 bfd_size_type bytes;
13296 bfd_size_type section_size;
13297 bfd_vma addr;
13298 unsigned char * data;
13299 unsigned char * real_start;
13300 unsigned char * start;
13301
dda8d76d 13302 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13303 if (start == NULL)
c6b78c96
NC
13304 /* PR 21820: Do not fail if the section was empty. */
13305 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13306
0e602686 13307 section_size = section->sh_size;
cf13d699 13308
dda8d76d 13309 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13310
0e602686
NC
13311 if (decompress_dumps)
13312 {
13313 dwarf_size_type new_size = section_size;
13314 dwarf_size_type uncompressed_size = 0;
13315
13316 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13317 {
13318 Elf_Internal_Chdr chdr;
13319 unsigned int compression_header_size
ebdf1ebf 13320 = get_compression_header (& chdr, start, section_size);
0e602686 13321
813dabb9 13322 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13323 {
813dabb9 13324 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13325 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13326 return FALSE;
0e602686 13327 }
813dabb9
L
13328 else if (chdr.ch_addralign != section->sh_addralign)
13329 {
13330 warn (_("compressed section '%s' is corrupted\n"),
dda8d76d 13331 printable_section_name (filedata, section));
32ec8896 13332 return FALSE;
813dabb9
L
13333 }
13334 uncompressed_size = chdr.ch_size;
13335 start += compression_header_size;
13336 new_size -= compression_header_size;
0e602686
NC
13337 }
13338 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13339 {
13340 /* Read the zlib header. In this case, it should be "ZLIB"
13341 followed by the uncompressed section size, 8 bytes in
13342 big-endian order. */
13343 uncompressed_size = start[4]; uncompressed_size <<= 8;
13344 uncompressed_size += start[5]; uncompressed_size <<= 8;
13345 uncompressed_size += start[6]; uncompressed_size <<= 8;
13346 uncompressed_size += start[7]; uncompressed_size <<= 8;
13347 uncompressed_size += start[8]; uncompressed_size <<= 8;
13348 uncompressed_size += start[9]; uncompressed_size <<= 8;
13349 uncompressed_size += start[10]; uncompressed_size <<= 8;
13350 uncompressed_size += start[11];
13351 start += 12;
13352 new_size -= 12;
13353 }
13354
f055032e
NC
13355 if (uncompressed_size)
13356 {
13357 if (uncompress_section_contents (& start, uncompressed_size,
13358 & new_size))
bc303e5d
NC
13359 {
13360 section_size = new_size;
13361 }
f055032e
NC
13362 else
13363 {
13364 error (_("Unable to decompress section %s\n"),
dda8d76d 13365 printable_section_name (filedata, section));
bc303e5d 13366 /* FIXME: Print the section anyway ? */
32ec8896 13367 return FALSE;
f055032e
NC
13368 }
13369 }
bc303e5d
NC
13370 else
13371 start = real_start;
0e602686 13372 }
14ae95f2 13373
cf13d699
NC
13374 if (relocate)
13375 {
dda8d76d 13376 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13377 return FALSE;
cf13d699
NC
13378 }
13379 else
13380 {
13381 /* If the section being dumped has relocations against it the user might
13382 be expecting these relocations to have been applied. Check for this
13383 case and issue a warning message in order to avoid confusion.
13384 FIXME: Maybe we ought to have an option that dumps a section with
13385 relocs applied ? */
dda8d76d
NC
13386 for (relsec = filedata->section_headers;
13387 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13388 ++relsec)
13389 {
13390 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13391 || relsec->sh_info >= filedata->file_header.e_shnum
13392 || filedata->section_headers + relsec->sh_info != section
cf13d699 13393 || relsec->sh_size == 0
dda8d76d 13394 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13395 continue;
13396
13397 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13398 break;
13399 }
13400 }
13401
13402 addr = section->sh_addr;
0e602686 13403 bytes = section_size;
cf13d699
NC
13404 data = start;
13405
13406 while (bytes)
13407 {
13408 int j;
13409 int k;
13410 int lbytes;
13411
13412 lbytes = (bytes > 16 ? 16 : bytes);
13413
13414 printf (" 0x%8.8lx ", (unsigned long) addr);
13415
13416 for (j = 0; j < 16; j++)
13417 {
13418 if (j < lbytes)
13419 printf ("%2.2x", data[j]);
13420 else
13421 printf (" ");
13422
13423 if ((j & 3) == 3)
13424 printf (" ");
13425 }
13426
13427 for (j = 0; j < lbytes; j++)
13428 {
13429 k = data[j];
13430 if (k >= ' ' && k < 0x7f)
13431 printf ("%c", k);
13432 else
13433 printf (".");
13434 }
13435
13436 putchar ('\n');
13437
13438 data += lbytes;
13439 addr += lbytes;
13440 bytes -= lbytes;
13441 }
13442
0e602686 13443 free (real_start);
cf13d699
NC
13444
13445 putchar ('\n');
32ec8896 13446 return TRUE;
cf13d699
NC
13447}
13448
32ec8896 13449static bfd_boolean
dda8d76d
NC
13450load_specific_debug_section (enum dwarf_section_display_enum debug,
13451 const Elf_Internal_Shdr * sec,
13452 void * data)
1007acb3 13453{
2cf0635d 13454 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 13455 char buf [64];
dda8d76d
NC
13456 Filedata * filedata = (Filedata *) data;
13457
19e6b90e 13458 if (section->start != NULL)
dda8d76d
NC
13459 {
13460 /* If it is already loaded, do nothing. */
13461 if (streq (section->filename, filedata->file_name))
13462 return TRUE;
13463 free (section->start);
13464 }
1007acb3 13465
19e6b90e
L
13466 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
13467 section->address = sec->sh_addr;
06614111 13468 section->user_data = NULL;
dda8d76d
NC
13469 section->filename = filedata->file_name;
13470 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
13471 sec->sh_offset, 1,
13472 sec->sh_size, buf);
59245841
NC
13473 if (section->start == NULL)
13474 section->size = 0;
13475 else
13476 {
77115a4a
L
13477 unsigned char *start = section->start;
13478 dwarf_size_type size = sec->sh_size;
dab394de 13479 dwarf_size_type uncompressed_size = 0;
77115a4a
L
13480
13481 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
13482 {
13483 Elf_Internal_Chdr chdr;
d8024a91
NC
13484 unsigned int compression_header_size;
13485
f53be977
L
13486 if (size < (is_32bit_elf
13487 ? sizeof (Elf32_External_Chdr)
13488 : sizeof (Elf64_External_Chdr)))
d8024a91
NC
13489 {
13490 warn (_("compressed section %s is too small to contain a compression header"),
13491 section->name);
32ec8896 13492 return FALSE;
d8024a91
NC
13493 }
13494
ebdf1ebf 13495 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 13496
813dabb9
L
13497 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
13498 {
13499 warn (_("section '%s' has unsupported compress type: %d\n"),
13500 section->name, chdr.ch_type);
32ec8896 13501 return FALSE;
813dabb9
L
13502 }
13503 else if (chdr.ch_addralign != sec->sh_addralign)
13504 {
13505 warn (_("compressed section '%s' is corrupted\n"),
13506 section->name);
32ec8896 13507 return FALSE;
813dabb9 13508 }
dab394de 13509 uncompressed_size = chdr.ch_size;
77115a4a
L
13510 start += compression_header_size;
13511 size -= compression_header_size;
13512 }
dab394de
L
13513 else if (size > 12 && streq ((char *) start, "ZLIB"))
13514 {
13515 /* Read the zlib header. In this case, it should be "ZLIB"
13516 followed by the uncompressed section size, 8 bytes in
13517 big-endian order. */
13518 uncompressed_size = start[4]; uncompressed_size <<= 8;
13519 uncompressed_size += start[5]; uncompressed_size <<= 8;
13520 uncompressed_size += start[6]; uncompressed_size <<= 8;
13521 uncompressed_size += start[7]; uncompressed_size <<= 8;
13522 uncompressed_size += start[8]; uncompressed_size <<= 8;
13523 uncompressed_size += start[9]; uncompressed_size <<= 8;
13524 uncompressed_size += start[10]; uncompressed_size <<= 8;
13525 uncompressed_size += start[11];
13526 start += 12;
13527 size -= 12;
13528 }
13529
1835f746 13530 if (uncompressed_size)
77115a4a 13531 {
1835f746
NC
13532 if (uncompress_section_contents (&start, uncompressed_size,
13533 &size))
13534 {
13535 /* Free the compressed buffer, update the section buffer
13536 and the section size if uncompress is successful. */
13537 free (section->start);
13538 section->start = start;
13539 }
13540 else
13541 {
13542 error (_("Unable to decompress section %s\n"),
dda8d76d 13543 printable_section_name (filedata, sec));
32ec8896 13544 return FALSE;
1835f746 13545 }
77115a4a 13546 }
bc303e5d 13547
77115a4a 13548 section->size = size;
59245841 13549 }
4a114e3e 13550
1b315056 13551 if (section->start == NULL)
32ec8896 13552 return FALSE;
1b315056 13553
19e6b90e 13554 if (debug_displays [debug].relocate)
32ec8896 13555 {
dda8d76d 13556 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
13557 & section->reloc_info, & section->num_relocs))
13558 return FALSE;
13559 }
d1c4b12b
NC
13560 else
13561 {
13562 section->reloc_info = NULL;
13563 section->num_relocs = 0;
13564 }
1007acb3 13565
32ec8896 13566 return TRUE;
1007acb3
L
13567}
13568
657d0d47
CC
13569/* If this is not NULL, load_debug_section will only look for sections
13570 within the list of sections given here. */
32ec8896 13571static unsigned int * section_subset = NULL;
657d0d47 13572
32ec8896 13573bfd_boolean
dda8d76d 13574load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 13575{
2cf0635d
NC
13576 struct dwarf_section * section = &debug_displays [debug].section;
13577 Elf_Internal_Shdr * sec;
dda8d76d
NC
13578 Filedata * filedata = (Filedata *) data;
13579
f425ec66
NC
13580 /* Without section headers we cannot find any sections. */
13581 if (filedata->section_headers == NULL)
13582 return FALSE;
13583
9c1ce108
AM
13584 if (filedata->string_table == NULL
13585 && filedata->file_header.e_shstrndx != SHN_UNDEF
13586 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
13587 {
13588 Elf_Internal_Shdr * strs;
13589
13590 /* Read in the string table, so that we have section names to scan. */
13591 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
13592
4dff97b2 13593 if (strs != NULL && strs->sh_size != 0)
dda8d76d 13594 {
9c1ce108
AM
13595 filedata->string_table
13596 = (char *) get_data (NULL, filedata, strs->sh_offset,
13597 1, strs->sh_size, _("string table"));
dda8d76d 13598
9c1ce108
AM
13599 filedata->string_table_length
13600 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
13601 }
13602 }
d966045b
DJ
13603
13604 /* Locate the debug section. */
dda8d76d 13605 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
13606 if (sec != NULL)
13607 section->name = section->uncompressed_name;
13608 else
13609 {
dda8d76d 13610 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
13611 if (sec != NULL)
13612 section->name = section->compressed_name;
13613 }
13614 if (sec == NULL)
32ec8896 13615 return FALSE;
d966045b 13616
657d0d47
CC
13617 /* If we're loading from a subset of sections, and we've loaded
13618 a section matching this name before, it's likely that it's a
13619 different one. */
13620 if (section_subset != NULL)
13621 free_debug_section (debug);
13622
dda8d76d 13623 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
13624}
13625
19e6b90e
L
13626void
13627free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 13628{
2cf0635d 13629 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 13630
19e6b90e
L
13631 if (section->start == NULL)
13632 return;
1007acb3 13633
19e6b90e
L
13634 free ((char *) section->start);
13635 section->start = NULL;
13636 section->address = 0;
13637 section->size = 0;
1007acb3
L
13638}
13639
32ec8896 13640static bfd_boolean
dda8d76d 13641display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 13642{
2cf0635d 13643 char * name = SECTION_NAME (section);
dda8d76d 13644 const char * print_name = printable_section_name (filedata, section);
19e6b90e 13645 bfd_size_type length;
32ec8896 13646 bfd_boolean result = TRUE;
3f5e193b 13647 int i;
1007acb3 13648
19e6b90e
L
13649 length = section->sh_size;
13650 if (length == 0)
1007acb3 13651 {
74e1a04b 13652 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 13653 return TRUE;
1007acb3 13654 }
5dff79d8
NC
13655 if (section->sh_type == SHT_NOBITS)
13656 {
13657 /* There is no point in dumping the contents of a debugging section
13658 which has the NOBITS type - the bits in the file will be random.
13659 This can happen when a file containing a .eh_frame section is
13660 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
13661 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
13662 print_name);
32ec8896 13663 return FALSE;
5dff79d8 13664 }
1007acb3 13665
0112cd26 13666 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 13667 name = ".debug_info";
1007acb3 13668
19e6b90e
L
13669 /* See if we know how to display the contents of this section. */
13670 for (i = 0; i < max; i++)
d85bf2ba
NC
13671 {
13672 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
13673 struct dwarf_section_display * display = debug_displays + i;
13674 struct dwarf_section * sec = & display->section;
d966045b 13675
d85bf2ba
NC
13676 if (streq (sec->uncompressed_name, name)
13677 || (id == line && const_strneq (name, ".debug_line."))
13678 || streq (sec->compressed_name, name))
13679 {
13680 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 13681
d85bf2ba
NC
13682 if (secondary)
13683 free_debug_section (id);
dda8d76d 13684
d85bf2ba
NC
13685 if (i == line && const_strneq (name, ".debug_line."))
13686 sec->name = name;
13687 else if (streq (sec->uncompressed_name, name))
13688 sec->name = sec->uncompressed_name;
13689 else
13690 sec->name = sec->compressed_name;
657d0d47 13691
d85bf2ba
NC
13692 if (load_specific_debug_section (id, section, filedata))
13693 {
13694 /* If this debug section is part of a CU/TU set in a .dwp file,
13695 restrict load_debug_section to the sections in that set. */
13696 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 13697
d85bf2ba 13698 result &= display->display (sec, filedata);
657d0d47 13699
d85bf2ba 13700 section_subset = NULL;
1007acb3 13701
d85bf2ba
NC
13702 if (secondary || (id != info && id != abbrev))
13703 free_debug_section (id);
13704 }
13705 break;
13706 }
13707 }
1007acb3 13708
19e6b90e 13709 if (i == max)
1007acb3 13710 {
74e1a04b 13711 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 13712 result = FALSE;
1007acb3
L
13713 }
13714
19e6b90e 13715 return result;
5b18a4bc 13716}
103f02d3 13717
aef1f6d0
DJ
13718/* Set DUMP_SECTS for all sections where dumps were requested
13719 based on section name. */
13720
13721static void
dda8d76d 13722initialise_dumps_byname (Filedata * filedata)
aef1f6d0 13723{
2cf0635d 13724 struct dump_list_entry * cur;
aef1f6d0
DJ
13725
13726 for (cur = dump_sects_byname; cur; cur = cur->next)
13727 {
13728 unsigned int i;
32ec8896 13729 bfd_boolean any = FALSE;
aef1f6d0 13730
dda8d76d
NC
13731 for (i = 0; i < filedata->file_header.e_shnum; i++)
13732 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 13733 {
dda8d76d 13734 request_dump_bynumber (filedata, i, cur->type);
32ec8896 13735 any = TRUE;
aef1f6d0
DJ
13736 }
13737
13738 if (!any)
13739 warn (_("Section '%s' was not dumped because it does not exist!\n"),
13740 cur->name);
13741 }
13742}
13743
32ec8896 13744static bfd_boolean
dda8d76d 13745process_section_contents (Filedata * filedata)
5b18a4bc 13746{
2cf0635d 13747 Elf_Internal_Shdr * section;
19e6b90e 13748 unsigned int i;
32ec8896 13749 bfd_boolean res = TRUE;
103f02d3 13750
19e6b90e 13751 if (! do_dump)
32ec8896 13752 return TRUE;
103f02d3 13753
dda8d76d 13754 initialise_dumps_byname (filedata);
aef1f6d0 13755
dda8d76d
NC
13756 for (i = 0, section = filedata->section_headers;
13757 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
13758 i++, section++)
13759 {
dda8d76d
NC
13760 dump_type dump = filedata->dump_sects[i];
13761
19e6b90e 13762#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
13763 if (dump & DISASS_DUMP)
13764 {
13765 if (! disassemble_section (section, filedata))
13766 res = FALSE;
13767 }
19e6b90e 13768#endif
dda8d76d 13769 if (dump & HEX_DUMP)
32ec8896 13770 {
dda8d76d 13771 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
13772 res = FALSE;
13773 }
103f02d3 13774
dda8d76d 13775 if (dump & RELOC_DUMP)
32ec8896 13776 {
dda8d76d 13777 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
13778 res = FALSE;
13779 }
09c11c86 13780
dda8d76d 13781 if (dump & STRING_DUMP)
32ec8896 13782 {
dda8d76d 13783 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
13784 res = FALSE;
13785 }
cf13d699 13786
dda8d76d 13787 if (dump & DEBUG_DUMP)
32ec8896 13788 {
dda8d76d 13789 if (! display_debug_section (i, section, filedata))
32ec8896
NC
13790 res = FALSE;
13791 }
5b18a4bc 13792 }
103f02d3 13793
19e6b90e
L
13794 /* Check to see if the user requested a
13795 dump of a section that does not exist. */
dda8d76d 13796 while (i < filedata->num_dump_sects)
0ee3043f 13797 {
dda8d76d 13798 if (filedata->dump_sects[i])
32ec8896
NC
13799 {
13800 warn (_("Section %d was not dumped because it does not exist!\n"), i);
13801 res = FALSE;
13802 }
0ee3043f
NC
13803 i++;
13804 }
32ec8896
NC
13805
13806 return res;
5b18a4bc 13807}
103f02d3 13808
5b18a4bc 13809static void
19e6b90e 13810process_mips_fpe_exception (int mask)
5b18a4bc 13811{
19e6b90e
L
13812 if (mask)
13813 {
32ec8896
NC
13814 bfd_boolean first = TRUE;
13815
19e6b90e 13816 if (mask & OEX_FPU_INEX)
32ec8896 13817 fputs ("INEX", stdout), first = FALSE;
19e6b90e 13818 if (mask & OEX_FPU_UFLO)
32ec8896 13819 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 13820 if (mask & OEX_FPU_OFLO)
32ec8896 13821 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 13822 if (mask & OEX_FPU_DIV0)
32ec8896 13823 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
13824 if (mask & OEX_FPU_INVAL)
13825 printf ("%sINVAL", first ? "" : "|");
13826 }
5b18a4bc 13827 else
19e6b90e 13828 fputs ("0", stdout);
5b18a4bc 13829}
103f02d3 13830
f6f0e17b
NC
13831/* Display's the value of TAG at location P. If TAG is
13832 greater than 0 it is assumed to be an unknown tag, and
13833 a message is printed to this effect. Otherwise it is
13834 assumed that a message has already been printed.
13835
13836 If the bottom bit of TAG is set it assumed to have a
13837 string value, otherwise it is assumed to have an integer
13838 value.
13839
13840 Returns an updated P pointing to the first unread byte
13841 beyond the end of TAG's value.
13842
13843 Reads at or beyond END will not be made. */
13844
13845static unsigned char *
60abdbed 13846display_tag_value (signed int tag,
f6f0e17b
NC
13847 unsigned char * p,
13848 const unsigned char * const end)
13849{
13850 unsigned long val;
13851
13852 if (tag > 0)
13853 printf (" Tag_unknown_%d: ", tag);
13854
13855 if (p >= end)
13856 {
4082ef84 13857 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
13858 }
13859 else if (tag & 1)
13860 {
071436c6
NC
13861 /* PR 17531 file: 027-19978-0.004. */
13862 size_t maxlen = (end - p) - 1;
13863
13864 putchar ('"');
4082ef84
NC
13865 if (maxlen > 0)
13866 {
13867 print_symbol ((int) maxlen, (const char *) p);
13868 p += strnlen ((char *) p, maxlen) + 1;
13869 }
13870 else
13871 {
13872 printf (_("<corrupt string tag>"));
13873 p = (unsigned char *) end;
13874 }
071436c6 13875 printf ("\"\n");
f6f0e17b
NC
13876 }
13877 else
13878 {
13879 unsigned int len;
13880
13881 val = read_uleb128 (p, &len, end);
13882 p += len;
13883 printf ("%ld (0x%lx)\n", val, val);
13884 }
13885
4082ef84 13886 assert (p <= end);
f6f0e17b
NC
13887 return p;
13888}
13889
53a346d8
CZ
13890/* ARC ABI attributes section. */
13891
13892static unsigned char *
13893display_arc_attribute (unsigned char * p,
13894 const unsigned char * const end)
13895{
13896 unsigned int tag;
13897 unsigned int len;
13898 unsigned int val;
13899
13900 tag = read_uleb128 (p, &len, end);
13901 p += len;
13902
13903 switch (tag)
13904 {
13905 case Tag_ARC_PCS_config:
13906 val = read_uleb128 (p, &len, end);
13907 p += len;
13908 printf (" Tag_ARC_PCS_config: ");
13909 switch (val)
13910 {
13911 case 0:
13912 printf (_("Absent/Non standard\n"));
13913 break;
13914 case 1:
13915 printf (_("Bare metal/mwdt\n"));
13916 break;
13917 case 2:
13918 printf (_("Bare metal/newlib\n"));
13919 break;
13920 case 3:
13921 printf (_("Linux/uclibc\n"));
13922 break;
13923 case 4:
13924 printf (_("Linux/glibc\n"));
13925 break;
13926 default:
13927 printf (_("Unknown\n"));
13928 break;
13929 }
13930 break;
13931
13932 case Tag_ARC_CPU_base:
13933 val = read_uleb128 (p, &len, end);
13934 p += len;
13935 printf (" Tag_ARC_CPU_base: ");
13936 switch (val)
13937 {
13938 default:
13939 case TAG_CPU_NONE:
13940 printf (_("Absent\n"));
13941 break;
13942 case TAG_CPU_ARC6xx:
13943 printf ("ARC6xx\n");
13944 break;
13945 case TAG_CPU_ARC7xx:
13946 printf ("ARC7xx\n");
13947 break;
13948 case TAG_CPU_ARCEM:
13949 printf ("ARCEM\n");
13950 break;
13951 case TAG_CPU_ARCHS:
13952 printf ("ARCHS\n");
13953 break;
13954 }
13955 break;
13956
13957 case Tag_ARC_CPU_variation:
13958 val = read_uleb128 (p, &len, end);
13959 p += len;
13960 printf (" Tag_ARC_CPU_variation: ");
13961 switch (val)
13962 {
13963 default:
13964 if (val > 0 && val < 16)
53a346d8 13965 printf ("Core%d\n", val);
d8cbc93b
JL
13966 else
13967 printf ("Unknown\n");
13968 break;
13969
53a346d8
CZ
13970 case 0:
13971 printf (_("Absent\n"));
13972 break;
13973 }
13974 break;
13975
13976 case Tag_ARC_CPU_name:
13977 printf (" Tag_ARC_CPU_name: ");
13978 p = display_tag_value (-1, p, end);
13979 break;
13980
13981 case Tag_ARC_ABI_rf16:
13982 val = read_uleb128 (p, &len, end);
13983 p += len;
13984 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
13985 break;
13986
13987 case Tag_ARC_ABI_osver:
13988 val = read_uleb128 (p, &len, end);
13989 p += len;
13990 printf (" Tag_ARC_ABI_osver: v%d\n", val);
13991 break;
13992
13993 case Tag_ARC_ABI_pic:
13994 case Tag_ARC_ABI_sda:
13995 val = read_uleb128 (p, &len, end);
13996 p += len;
13997 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
13998 : " Tag_ARC_ABI_pic: ");
13999 switch (val)
14000 {
14001 case 0:
14002 printf (_("Absent\n"));
14003 break;
14004 case 1:
14005 printf ("MWDT\n");
14006 break;
14007 case 2:
14008 printf ("GNU\n");
14009 break;
14010 default:
14011 printf (_("Unknown\n"));
14012 break;
14013 }
14014 break;
14015
14016 case Tag_ARC_ABI_tls:
14017 val = read_uleb128 (p, &len, end);
14018 p += len;
14019 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14020 break;
14021
14022 case Tag_ARC_ABI_enumsize:
14023 val = read_uleb128 (p, &len, end);
14024 p += len;
14025 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14026 _("smallest"));
14027 break;
14028
14029 case Tag_ARC_ABI_exceptions:
14030 val = read_uleb128 (p, &len, end);
14031 p += len;
14032 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14033 : _("default"));
14034 break;
14035
14036 case Tag_ARC_ABI_double_size:
14037 val = read_uleb128 (p, &len, end);
14038 p += len;
14039 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14040 break;
14041
14042 case Tag_ARC_ISA_config:
14043 printf (" Tag_ARC_ISA_config: ");
14044 p = display_tag_value (-1, p, end);
14045 break;
14046
14047 case Tag_ARC_ISA_apex:
14048 printf (" Tag_ARC_ISA_apex: ");
14049 p = display_tag_value (-1, p, end);
14050 break;
14051
14052 case Tag_ARC_ISA_mpy_option:
14053 val = read_uleb128 (p, &len, end);
14054 p += len;
14055 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14056 break;
14057
14058 default:
14059 return display_tag_value (tag & 1, p, end);
14060 }
14061
14062 return p;
14063}
14064
11c1ff18
PB
14065/* ARM EABI attributes section. */
14066typedef struct
14067{
70e99720 14068 unsigned int tag;
2cf0635d 14069 const char * name;
11c1ff18 14070 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14071 unsigned int type;
2cf0635d 14072 const char ** table;
11c1ff18
PB
14073} arm_attr_public_tag;
14074
2cf0635d 14075static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14076 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14077 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
ff8646ee 14078 "v8-M.mainline"};
2cf0635d
NC
14079static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14080static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14081 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14082static const char * arm_attr_tag_FP_arch[] =
bca38921 14083 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14084 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14085static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14086static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14087 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14088 "NEON for ARMv8.1"};
2cf0635d 14089static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14090 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14091 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14092static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14093 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14094static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14095 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14096static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14097 {"Absolute", "PC-relative", "None"};
2cf0635d 14098static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14099 {"None", "direct", "GOT-indirect"};
2cf0635d 14100static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14101 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14102static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14103static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14104 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14105static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14106static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14107static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14108 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14109static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14110 {"Unused", "small", "int", "forced to int"};
2cf0635d 14111static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14112 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14113static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14114 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14115static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14116 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14117static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14118 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14119 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14120static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14121 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14122 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14123static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14124static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14125 {"Not Allowed", "Allowed"};
2cf0635d 14126static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14127 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14128static const char * arm_attr_tag_DSP_extension[] =
14129 {"Follow architecture", "Allowed"};
dd24e3da 14130static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14131 {"Not Allowed", "Allowed"};
14132static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14133 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14134 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14135static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14136static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14137 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14138 "TrustZone and Virtualization Extensions"};
dd24e3da 14139static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14140 {"Not Allowed", "Allowed"};
11c1ff18
PB
14141
14142#define LOOKUP(id, name) \
14143 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14144static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14145{
14146 {4, "CPU_raw_name", 1, NULL},
14147 {5, "CPU_name", 1, NULL},
14148 LOOKUP(6, CPU_arch),
14149 {7, "CPU_arch_profile", 0, NULL},
14150 LOOKUP(8, ARM_ISA_use),
14151 LOOKUP(9, THUMB_ISA_use),
75375b3e 14152 LOOKUP(10, FP_arch),
11c1ff18 14153 LOOKUP(11, WMMX_arch),
f5f53991
AS
14154 LOOKUP(12, Advanced_SIMD_arch),
14155 LOOKUP(13, PCS_config),
11c1ff18
PB
14156 LOOKUP(14, ABI_PCS_R9_use),
14157 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 14158 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
14159 LOOKUP(17, ABI_PCS_GOT_use),
14160 LOOKUP(18, ABI_PCS_wchar_t),
14161 LOOKUP(19, ABI_FP_rounding),
14162 LOOKUP(20, ABI_FP_denormal),
14163 LOOKUP(21, ABI_FP_exceptions),
14164 LOOKUP(22, ABI_FP_user_exceptions),
14165 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
14166 {24, "ABI_align_needed", 0, NULL},
14167 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
14168 LOOKUP(26, ABI_enum_size),
14169 LOOKUP(27, ABI_HardFP_use),
14170 LOOKUP(28, ABI_VFP_args),
14171 LOOKUP(29, ABI_WMMX_args),
14172 LOOKUP(30, ABI_optimization_goals),
14173 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 14174 {32, "compatibility", 0, NULL},
f5f53991 14175 LOOKUP(34, CPU_unaligned_access),
75375b3e 14176 LOOKUP(36, FP_HP_extension),
8e79c3df 14177 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
14178 LOOKUP(42, MPextension_use),
14179 LOOKUP(44, DIV_use),
15afaa63 14180 LOOKUP(46, DSP_extension),
f5f53991
AS
14181 {64, "nodefaults", 0, NULL},
14182 {65, "also_compatible_with", 0, NULL},
14183 LOOKUP(66, T2EE_use),
14184 {67, "conformance", 1, NULL},
14185 LOOKUP(68, Virtualization_use),
cd21e546 14186 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
14187};
14188#undef LOOKUP
14189
11c1ff18 14190static unsigned char *
f6f0e17b
NC
14191display_arm_attribute (unsigned char * p,
14192 const unsigned char * const end)
11c1ff18 14193{
70e99720 14194 unsigned int tag;
11c1ff18 14195 unsigned int len;
70e99720 14196 unsigned int val;
2cf0635d 14197 arm_attr_public_tag * attr;
11c1ff18 14198 unsigned i;
70e99720 14199 unsigned int type;
11c1ff18 14200
f6f0e17b 14201 tag = read_uleb128 (p, &len, end);
11c1ff18
PB
14202 p += len;
14203 attr = NULL;
2cf0635d 14204 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
14205 {
14206 if (arm_attr_public_tags[i].tag == tag)
14207 {
14208 attr = &arm_attr_public_tags[i];
14209 break;
14210 }
14211 }
14212
14213 if (attr)
14214 {
14215 printf (" Tag_%s: ", attr->name);
14216 switch (attr->type)
14217 {
14218 case 0:
14219 switch (tag)
14220 {
14221 case 7: /* Tag_CPU_arch_profile. */
f6f0e17b 14222 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14223 p += len;
14224 switch (val)
14225 {
2b692964
NC
14226 case 0: printf (_("None\n")); break;
14227 case 'A': printf (_("Application\n")); break;
14228 case 'R': printf (_("Realtime\n")); break;
14229 case 'M': printf (_("Microcontroller\n")); break;
14230 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
14231 default: printf ("??? (%d)\n", val); break;
14232 }
14233 break;
14234
75375b3e 14235 case 24: /* Tag_align_needed. */
f6f0e17b 14236 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14237 p += len;
14238 switch (val)
14239 {
2b692964
NC
14240 case 0: printf (_("None\n")); break;
14241 case 1: printf (_("8-byte\n")); break;
14242 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
14243 case 3: printf ("??? 3\n"); break;
14244 default:
14245 if (val <= 12)
dd24e3da 14246 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14247 1 << val);
14248 else
14249 printf ("??? (%d)\n", val);
14250 break;
14251 }
14252 break;
14253
14254 case 25: /* Tag_align_preserved. */
f6f0e17b 14255 val = read_uleb128 (p, &len, end);
75375b3e
MGD
14256 p += len;
14257 switch (val)
14258 {
2b692964
NC
14259 case 0: printf (_("None\n")); break;
14260 case 1: printf (_("8-byte, except leaf SP\n")); break;
14261 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
14262 case 3: printf ("??? 3\n"); break;
14263 default:
14264 if (val <= 12)
dd24e3da 14265 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
14266 1 << val);
14267 else
14268 printf ("??? (%d)\n", val);
14269 break;
14270 }
14271 break;
14272
11c1ff18 14273 case 32: /* Tag_compatibility. */
071436c6 14274 {
071436c6
NC
14275 val = read_uleb128 (p, &len, end);
14276 p += len;
071436c6 14277 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
14278 if (p < end - 1)
14279 {
14280 size_t maxlen = (end - p) - 1;
14281
14282 print_symbol ((int) maxlen, (const char *) p);
14283 p += strnlen ((char *) p, maxlen) + 1;
14284 }
14285 else
14286 {
14287 printf (_("<corrupt>"));
14288 p = (unsigned char *) end;
14289 }
071436c6 14290 putchar ('\n');
071436c6 14291 }
11c1ff18
PB
14292 break;
14293
f5f53991 14294 case 64: /* Tag_nodefaults. */
541a3cbd
NC
14295 /* PR 17531: file: 001-505008-0.01. */
14296 if (p < end)
14297 p++;
2b692964 14298 printf (_("True\n"));
f5f53991
AS
14299 break;
14300
14301 case 65: /* Tag_also_compatible_with. */
f6f0e17b 14302 val = read_uleb128 (p, &len, end);
f5f53991
AS
14303 p += len;
14304 if (val == 6 /* Tag_CPU_arch. */)
14305 {
f6f0e17b 14306 val = read_uleb128 (p, &len, end);
f5f53991 14307 p += len;
071436c6 14308 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
14309 printf ("??? (%d)\n", val);
14310 else
14311 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
14312 }
14313 else
14314 printf ("???\n");
071436c6
NC
14315 while (p < end && *(p++) != '\0' /* NUL terminator. */)
14316 ;
f5f53991
AS
14317 break;
14318
11c1ff18 14319 default:
bee0ee85
NC
14320 printf (_("<unknown: %d>\n"), tag);
14321 break;
11c1ff18
PB
14322 }
14323 return p;
14324
14325 case 1:
f6f0e17b 14326 return display_tag_value (-1, p, end);
11c1ff18 14327 case 2:
f6f0e17b 14328 return display_tag_value (0, p, end);
11c1ff18
PB
14329
14330 default:
14331 assert (attr->type & 0x80);
f6f0e17b 14332 val = read_uleb128 (p, &len, end);
11c1ff18
PB
14333 p += len;
14334 type = attr->type & 0x7f;
14335 if (val >= type)
14336 printf ("??? (%d)\n", val);
14337 else
14338 printf ("%s\n", attr->table[val]);
14339 return p;
14340 }
14341 }
11c1ff18 14342
f6f0e17b 14343 return display_tag_value (tag, p, end);
11c1ff18
PB
14344}
14345
104d59d1 14346static unsigned char *
60bca95a 14347display_gnu_attribute (unsigned char * p,
60abdbed 14348 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 14349 const unsigned char * const end)
104d59d1
JM
14350{
14351 int tag;
14352 unsigned int len;
60abdbed 14353 unsigned int val;
104d59d1 14354
f6f0e17b 14355 tag = read_uleb128 (p, &len, end);
104d59d1
JM
14356 p += len;
14357
14358 /* Tag_compatibility is the only generic GNU attribute defined at
14359 present. */
14360 if (tag == 32)
14361 {
f6f0e17b 14362 val = read_uleb128 (p, &len, end);
104d59d1 14363 p += len;
071436c6
NC
14364
14365 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
14366 if (p == end)
14367 {
071436c6 14368 printf (_("<corrupt>\n"));
f6f0e17b
NC
14369 warn (_("corrupt vendor attribute\n"));
14370 }
14371 else
14372 {
4082ef84
NC
14373 if (p < end - 1)
14374 {
14375 size_t maxlen = (end - p) - 1;
071436c6 14376
4082ef84
NC
14377 print_symbol ((int) maxlen, (const char *) p);
14378 p += strnlen ((char *) p, maxlen) + 1;
14379 }
14380 else
14381 {
14382 printf (_("<corrupt>"));
14383 p = (unsigned char *) end;
14384 }
071436c6 14385 putchar ('\n');
f6f0e17b 14386 }
104d59d1
JM
14387 return p;
14388 }
14389
14390 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 14391 return display_proc_gnu_attribute (p, tag, end);
104d59d1 14392
f6f0e17b 14393 return display_tag_value (tag, p, end);
104d59d1
JM
14394}
14395
34c8bcba 14396static unsigned char *
f6f0e17b 14397display_power_gnu_attribute (unsigned char * p,
60abdbed 14398 unsigned int tag,
f6f0e17b 14399 const unsigned char * const end)
34c8bcba 14400{
34c8bcba 14401 unsigned int len;
005d79fd 14402 unsigned int val;
34c8bcba
JM
14403
14404 if (tag == Tag_GNU_Power_ABI_FP)
14405 {
f6f0e17b 14406 val = read_uleb128 (p, &len, end);
34c8bcba
JM
14407 p += len;
14408 printf (" Tag_GNU_Power_ABI_FP: ");
005d79fd
AM
14409 if (len == 0)
14410 {
14411 printf (_("<corrupt>\n"));
14412 return p;
14413 }
60bca95a 14414
005d79fd
AM
14415 if (val > 15)
14416 printf ("(%#x), ", val);
14417
14418 switch (val & 3)
34c8bcba
JM
14419 {
14420 case 0:
005d79fd 14421 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
14422 break;
14423 case 1:
005d79fd 14424 printf (_("hard float, "));
34c8bcba
JM
14425 break;
14426 case 2:
005d79fd 14427 printf (_("soft float, "));
34c8bcba 14428 break;
3c7b9897 14429 case 3:
005d79fd 14430 printf (_("single-precision hard float, "));
3c7b9897 14431 break;
005d79fd
AM
14432 }
14433
14434 switch (val & 0xC)
14435 {
14436 case 0:
14437 printf (_("unspecified long double\n"));
14438 break;
14439 case 4:
14440 printf (_("128-bit IBM long double\n"));
14441 break;
14442 case 8:
14443 printf (_("64-bit long double\n"));
14444 break;
14445 case 12:
14446 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
14447 break;
14448 }
14449 return p;
005d79fd 14450 }
34c8bcba 14451
c6e65352
DJ
14452 if (tag == Tag_GNU_Power_ABI_Vector)
14453 {
f6f0e17b 14454 val = read_uleb128 (p, &len, end);
c6e65352
DJ
14455 p += len;
14456 printf (" Tag_GNU_Power_ABI_Vector: ");
005d79fd
AM
14457 if (len == 0)
14458 {
14459 printf (_("<corrupt>\n"));
14460 return p;
14461 }
14462
14463 if (val > 3)
14464 printf ("(%#x), ", val);
14465
14466 switch (val & 3)
c6e65352
DJ
14467 {
14468 case 0:
005d79fd 14469 printf (_("unspecified\n"));
c6e65352
DJ
14470 break;
14471 case 1:
005d79fd 14472 printf (_("generic\n"));
c6e65352
DJ
14473 break;
14474 case 2:
14475 printf ("AltiVec\n");
14476 break;
14477 case 3:
14478 printf ("SPE\n");
14479 break;
c6e65352
DJ
14480 }
14481 return p;
005d79fd 14482 }
c6e65352 14483
f82e0623
NF
14484 if (tag == Tag_GNU_Power_ABI_Struct_Return)
14485 {
005d79fd
AM
14486 val = read_uleb128 (p, &len, end);
14487 p += len;
14488 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
14489 if (len == 0)
f6f0e17b 14490 {
005d79fd 14491 printf (_("<corrupt>\n"));
f6f0e17b
NC
14492 return p;
14493 }
0b4362b0 14494
005d79fd
AM
14495 if (val > 2)
14496 printf ("(%#x), ", val);
14497
14498 switch (val & 3)
14499 {
14500 case 0:
14501 printf (_("unspecified\n"));
14502 break;
14503 case 1:
14504 printf ("r3/r4\n");
14505 break;
14506 case 2:
14507 printf (_("memory\n"));
14508 break;
14509 case 3:
14510 printf ("???\n");
14511 break;
14512 }
f82e0623
NF
14513 return p;
14514 }
14515
f6f0e17b 14516 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
14517}
14518
643f7afb
AK
14519static unsigned char *
14520display_s390_gnu_attribute (unsigned char * p,
60abdbed 14521 unsigned int tag,
643f7afb
AK
14522 const unsigned char * const end)
14523{
14524 unsigned int len;
14525 int val;
14526
14527 if (tag == Tag_GNU_S390_ABI_Vector)
14528 {
14529 val = read_uleb128 (p, &len, end);
14530 p += len;
14531 printf (" Tag_GNU_S390_ABI_Vector: ");
14532
14533 switch (val)
14534 {
14535 case 0:
14536 printf (_("any\n"));
14537 break;
14538 case 1:
14539 printf (_("software\n"));
14540 break;
14541 case 2:
14542 printf (_("hardware\n"));
14543 break;
14544 default:
14545 printf ("??? (%d)\n", val);
14546 break;
14547 }
14548 return p;
14549 }
14550
14551 return display_tag_value (tag & 1, p, end);
14552}
14553
9e8c70f9 14554static void
60abdbed 14555display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
14556{
14557 if (mask)
14558 {
32ec8896 14559 bfd_boolean first = TRUE;
071436c6 14560
9e8c70f9 14561 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 14562 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 14563 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 14564 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 14565 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 14566 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 14567 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 14568 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 14569 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 14570 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 14571 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 14572 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 14573 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 14574 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 14575 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 14576 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 14577 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 14578 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 14579 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 14580 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 14581 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 14582 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 14583 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 14584 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 14585 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 14586 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 14587 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 14588 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 14589 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 14590 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 14591 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 14592 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
14593 }
14594 else
071436c6
NC
14595 fputc ('0', stdout);
14596 fputc ('\n', stdout);
9e8c70f9
DM
14597}
14598
3d68f91c 14599static void
60abdbed 14600display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
14601{
14602 if (mask)
14603 {
32ec8896 14604 bfd_boolean first = TRUE;
071436c6 14605
3d68f91c 14606 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 14607 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 14608 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 14609 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 14610 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 14611 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 14612 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 14613 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 14614 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 14615 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 14616 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 14617 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 14618 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 14619 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 14620 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 14621 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 14622 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 14623 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 14624 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 14625 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 14626 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 14627 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
14628 }
14629 else
071436c6
NC
14630 fputc ('0', stdout);
14631 fputc ('\n', stdout);
3d68f91c
JM
14632}
14633
9e8c70f9 14634static unsigned char *
f6f0e17b 14635display_sparc_gnu_attribute (unsigned char * p,
60abdbed 14636 unsigned int tag,
f6f0e17b 14637 const unsigned char * const end)
9e8c70f9 14638{
3d68f91c
JM
14639 unsigned int len;
14640 int val;
14641
9e8c70f9
DM
14642 if (tag == Tag_GNU_Sparc_HWCAPS)
14643 {
f6f0e17b 14644 val = read_uleb128 (p, &len, end);
9e8c70f9
DM
14645 p += len;
14646 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
14647 display_sparc_hwcaps (val);
14648 return p;
3d68f91c
JM
14649 }
14650 if (tag == Tag_GNU_Sparc_HWCAPS2)
14651 {
14652 val = read_uleb128 (p, &len, end);
14653 p += len;
14654 printf (" Tag_GNU_Sparc_HWCAPS2: ");
14655 display_sparc_hwcaps2 (val);
14656 return p;
14657 }
9e8c70f9 14658
f6f0e17b 14659 return display_tag_value (tag, p, end);
9e8c70f9
DM
14660}
14661
351cdf24 14662static void
32ec8896 14663print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
14664{
14665 switch (val)
14666 {
14667 case Val_GNU_MIPS_ABI_FP_ANY:
14668 printf (_("Hard or soft float\n"));
14669 break;
14670 case Val_GNU_MIPS_ABI_FP_DOUBLE:
14671 printf (_("Hard float (double precision)\n"));
14672 break;
14673 case Val_GNU_MIPS_ABI_FP_SINGLE:
14674 printf (_("Hard float (single precision)\n"));
14675 break;
14676 case Val_GNU_MIPS_ABI_FP_SOFT:
14677 printf (_("Soft float\n"));
14678 break;
14679 case Val_GNU_MIPS_ABI_FP_OLD_64:
14680 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
14681 break;
14682 case Val_GNU_MIPS_ABI_FP_XX:
14683 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
14684 break;
14685 case Val_GNU_MIPS_ABI_FP_64:
14686 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
14687 break;
14688 case Val_GNU_MIPS_ABI_FP_64A:
14689 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
14690 break;
3350cc01
CM
14691 case Val_GNU_MIPS_ABI_FP_NAN2008:
14692 printf (_("NaN 2008 compatibility\n"));
14693 break;
351cdf24
MF
14694 default:
14695 printf ("??? (%d)\n", val);
14696 break;
14697 }
14698}
14699
2cf19d5c 14700static unsigned char *
f6f0e17b 14701display_mips_gnu_attribute (unsigned char * p,
60abdbed 14702 unsigned int tag,
f6f0e17b 14703 const unsigned char * const end)
2cf19d5c 14704{
2cf19d5c
JM
14705 if (tag == Tag_GNU_MIPS_ABI_FP)
14706 {
f6f0e17b 14707 unsigned int len;
32ec8896 14708 unsigned int val;
f6f0e17b
NC
14709
14710 val = read_uleb128 (p, &len, end);
2cf19d5c
JM
14711 p += len;
14712 printf (" Tag_GNU_MIPS_ABI_FP: ");
60bca95a 14713
351cdf24
MF
14714 print_mips_fp_abi_value (val);
14715
2cf19d5c
JM
14716 return p;
14717 }
14718
a9f58168
CF
14719 if (tag == Tag_GNU_MIPS_ABI_MSA)
14720 {
14721 unsigned int len;
32ec8896 14722 unsigned int val;
a9f58168
CF
14723
14724 val = read_uleb128 (p, &len, end);
14725 p += len;
14726 printf (" Tag_GNU_MIPS_ABI_MSA: ");
14727
14728 switch (val)
14729 {
14730 case Val_GNU_MIPS_ABI_MSA_ANY:
14731 printf (_("Any MSA or not\n"));
14732 break;
14733 case Val_GNU_MIPS_ABI_MSA_128:
14734 printf (_("128-bit MSA\n"));
14735 break;
14736 default:
14737 printf ("??? (%d)\n", val);
14738 break;
14739 }
14740 return p;
14741 }
14742
f6f0e17b 14743 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
14744}
14745
59e6276b 14746static unsigned char *
f6f0e17b
NC
14747display_tic6x_attribute (unsigned char * p,
14748 const unsigned char * const end)
59e6276b 14749{
60abdbed 14750 unsigned int tag;
59e6276b
JM
14751 unsigned int len;
14752 int val;
14753
f6f0e17b 14754 tag = read_uleb128 (p, &len, end);
59e6276b
JM
14755 p += len;
14756
14757 switch (tag)
14758 {
75fa6dc1 14759 case Tag_ISA:
f6f0e17b 14760 val = read_uleb128 (p, &len, end);
59e6276b 14761 p += len;
75fa6dc1 14762 printf (" Tag_ISA: ");
59e6276b
JM
14763
14764 switch (val)
14765 {
75fa6dc1 14766 case C6XABI_Tag_ISA_none:
59e6276b
JM
14767 printf (_("None\n"));
14768 break;
75fa6dc1 14769 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
14770 printf ("C62x\n");
14771 break;
75fa6dc1 14772 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
14773 printf ("C67x\n");
14774 break;
75fa6dc1 14775 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
14776 printf ("C67x+\n");
14777 break;
75fa6dc1 14778 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
14779 printf ("C64x\n");
14780 break;
75fa6dc1 14781 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
14782 printf ("C64x+\n");
14783 break;
75fa6dc1 14784 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
14785 printf ("C674x\n");
14786 break;
14787 default:
14788 printf ("??? (%d)\n", val);
14789 break;
14790 }
14791 return p;
14792
87779176 14793 case Tag_ABI_wchar_t:
f6f0e17b 14794 val = read_uleb128 (p, &len, end);
87779176
JM
14795 p += len;
14796 printf (" Tag_ABI_wchar_t: ");
14797 switch (val)
14798 {
14799 case 0:
14800 printf (_("Not used\n"));
14801 break;
14802 case 1:
14803 printf (_("2 bytes\n"));
14804 break;
14805 case 2:
14806 printf (_("4 bytes\n"));
14807 break;
14808 default:
14809 printf ("??? (%d)\n", val);
14810 break;
14811 }
14812 return p;
14813
14814 case Tag_ABI_stack_align_needed:
f6f0e17b 14815 val = read_uleb128 (p, &len, end);
87779176
JM
14816 p += len;
14817 printf (" Tag_ABI_stack_align_needed: ");
14818 switch (val)
14819 {
14820 case 0:
14821 printf (_("8-byte\n"));
14822 break;
14823 case 1:
14824 printf (_("16-byte\n"));
14825 break;
14826 default:
14827 printf ("??? (%d)\n", val);
14828 break;
14829 }
14830 return p;
14831
14832 case Tag_ABI_stack_align_preserved:
f6f0e17b 14833 val = read_uleb128 (p, &len, end);
87779176
JM
14834 p += len;
14835 printf (" Tag_ABI_stack_align_preserved: ");
14836 switch (val)
14837 {
14838 case 0:
14839 printf (_("8-byte\n"));
14840 break;
14841 case 1:
14842 printf (_("16-byte\n"));
14843 break;
14844 default:
14845 printf ("??? (%d)\n", val);
14846 break;
14847 }
14848 return p;
14849
b5593623 14850 case Tag_ABI_DSBT:
f6f0e17b 14851 val = read_uleb128 (p, &len, end);
b5593623
JM
14852 p += len;
14853 printf (" Tag_ABI_DSBT: ");
14854 switch (val)
14855 {
14856 case 0:
14857 printf (_("DSBT addressing not used\n"));
14858 break;
14859 case 1:
14860 printf (_("DSBT addressing used\n"));
14861 break;
14862 default:
14863 printf ("??? (%d)\n", val);
14864 break;
14865 }
14866 return p;
14867
87779176 14868 case Tag_ABI_PID:
f6f0e17b 14869 val = read_uleb128 (p, &len, end);
87779176
JM
14870 p += len;
14871 printf (" Tag_ABI_PID: ");
14872 switch (val)
14873 {
14874 case 0:
14875 printf (_("Data addressing position-dependent\n"));
14876 break;
14877 case 1:
14878 printf (_("Data addressing position-independent, GOT near DP\n"));
14879 break;
14880 case 2:
14881 printf (_("Data addressing position-independent, GOT far from DP\n"));
14882 break;
14883 default:
14884 printf ("??? (%d)\n", val);
14885 break;
14886 }
14887 return p;
14888
14889 case Tag_ABI_PIC:
f6f0e17b 14890 val = read_uleb128 (p, &len, end);
87779176
JM
14891 p += len;
14892 printf (" Tag_ABI_PIC: ");
14893 switch (val)
14894 {
14895 case 0:
14896 printf (_("Code addressing position-dependent\n"));
14897 break;
14898 case 1:
14899 printf (_("Code addressing position-independent\n"));
14900 break;
14901 default:
14902 printf ("??? (%d)\n", val);
14903 break;
14904 }
14905 return p;
14906
14907 case Tag_ABI_array_object_alignment:
f6f0e17b 14908 val = read_uleb128 (p, &len, end);
87779176
JM
14909 p += len;
14910 printf (" Tag_ABI_array_object_alignment: ");
14911 switch (val)
14912 {
14913 case 0:
14914 printf (_("8-byte\n"));
14915 break;
14916 case 1:
14917 printf (_("4-byte\n"));
14918 break;
14919 case 2:
14920 printf (_("16-byte\n"));
14921 break;
14922 default:
14923 printf ("??? (%d)\n", val);
14924 break;
14925 }
14926 return p;
14927
14928 case Tag_ABI_array_object_align_expected:
f6f0e17b 14929 val = read_uleb128 (p, &len, end);
87779176
JM
14930 p += len;
14931 printf (" Tag_ABI_array_object_align_expected: ");
14932 switch (val)
14933 {
14934 case 0:
14935 printf (_("8-byte\n"));
14936 break;
14937 case 1:
14938 printf (_("4-byte\n"));
14939 break;
14940 case 2:
14941 printf (_("16-byte\n"));
14942 break;
14943 default:
14944 printf ("??? (%d)\n", val);
14945 break;
14946 }
14947 return p;
14948
3cbd1c06 14949 case Tag_ABI_compatibility:
071436c6 14950 {
071436c6
NC
14951 val = read_uleb128 (p, &len, end);
14952 p += len;
14953 printf (" Tag_ABI_compatibility: ");
071436c6 14954 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
14955 if (p < end - 1)
14956 {
14957 size_t maxlen = (end - p) - 1;
14958
14959 print_symbol ((int) maxlen, (const char *) p);
14960 p += strnlen ((char *) p, maxlen) + 1;
14961 }
14962 else
14963 {
14964 printf (_("<corrupt>"));
14965 p = (unsigned char *) end;
14966 }
071436c6 14967 putchar ('\n');
071436c6
NC
14968 return p;
14969 }
87779176
JM
14970
14971 case Tag_ABI_conformance:
071436c6 14972 {
4082ef84
NC
14973 printf (" Tag_ABI_conformance: \"");
14974 if (p < end - 1)
14975 {
14976 size_t maxlen = (end - p) - 1;
071436c6 14977
4082ef84
NC
14978 print_symbol ((int) maxlen, (const char *) p);
14979 p += strnlen ((char *) p, maxlen) + 1;
14980 }
14981 else
14982 {
14983 printf (_("<corrupt>"));
14984 p = (unsigned char *) end;
14985 }
071436c6 14986 printf ("\"\n");
071436c6
NC
14987 return p;
14988 }
59e6276b
JM
14989 }
14990
f6f0e17b
NC
14991 return display_tag_value (tag, p, end);
14992}
59e6276b 14993
f6f0e17b 14994static void
60abdbed 14995display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
14996{
14997 unsigned long addr = 0;
14998 size_t bytes = end - p;
14999
e0a31db1 15000 assert (end > p);
f6f0e17b 15001 while (bytes)
87779176 15002 {
f6f0e17b
NC
15003 int j;
15004 int k;
15005 int lbytes = (bytes > 16 ? 16 : bytes);
15006
15007 printf (" 0x%8.8lx ", addr);
15008
15009 for (j = 0; j < 16; j++)
15010 {
15011 if (j < lbytes)
15012 printf ("%2.2x", p[j]);
15013 else
15014 printf (" ");
15015
15016 if ((j & 3) == 3)
15017 printf (" ");
15018 }
15019
15020 for (j = 0; j < lbytes; j++)
15021 {
15022 k = p[j];
15023 if (k >= ' ' && k < 0x7f)
15024 printf ("%c", k);
15025 else
15026 printf (".");
15027 }
15028
15029 putchar ('\n');
15030
15031 p += lbytes;
15032 bytes -= lbytes;
15033 addr += lbytes;
87779176 15034 }
59e6276b 15035
f6f0e17b 15036 putchar ('\n');
59e6276b
JM
15037}
15038
13761a11
NC
15039static unsigned char *
15040display_msp430x_attribute (unsigned char * p,
15041 const unsigned char * const end)
15042{
15043 unsigned int len;
60abdbed
NC
15044 unsigned int val;
15045 unsigned int tag;
13761a11
NC
15046
15047 tag = read_uleb128 (p, & len, end);
15048 p += len;
0b4362b0 15049
13761a11
NC
15050 switch (tag)
15051 {
15052 case OFBA_MSPABI_Tag_ISA:
15053 val = read_uleb128 (p, &len, end);
15054 p += len;
15055 printf (" Tag_ISA: ");
15056 switch (val)
15057 {
15058 case 0: printf (_("None\n")); break;
15059 case 1: printf (_("MSP430\n")); break;
15060 case 2: printf (_("MSP430X\n")); break;
15061 default: printf ("??? (%d)\n", val); break;
15062 }
15063 break;
15064
15065 case OFBA_MSPABI_Tag_Code_Model:
15066 val = read_uleb128 (p, &len, end);
15067 p += len;
15068 printf (" Tag_Code_Model: ");
15069 switch (val)
15070 {
15071 case 0: printf (_("None\n")); break;
15072 case 1: printf (_("Small\n")); break;
15073 case 2: printf (_("Large\n")); break;
15074 default: printf ("??? (%d)\n", val); break;
15075 }
15076 break;
15077
15078 case OFBA_MSPABI_Tag_Data_Model:
15079 val = read_uleb128 (p, &len, end);
15080 p += len;
15081 printf (" Tag_Data_Model: ");
15082 switch (val)
15083 {
15084 case 0: printf (_("None\n")); break;
15085 case 1: printf (_("Small\n")); break;
15086 case 2: printf (_("Large\n")); break;
15087 case 3: printf (_("Restricted Large\n")); break;
15088 default: printf ("??? (%d)\n", val); break;
15089 }
15090 break;
15091
15092 default:
15093 printf (_(" <unknown tag %d>: "), tag);
15094
15095 if (tag & 1)
15096 {
071436c6 15097 putchar ('"');
4082ef84
NC
15098 if (p < end - 1)
15099 {
15100 size_t maxlen = (end - p) - 1;
15101
15102 print_symbol ((int) maxlen, (const char *) p);
15103 p += strnlen ((char *) p, maxlen) + 1;
15104 }
15105 else
15106 {
15107 printf (_("<corrupt>"));
15108 p = (unsigned char *) end;
15109 }
071436c6 15110 printf ("\"\n");
13761a11
NC
15111 }
15112 else
15113 {
15114 val = read_uleb128 (p, &len, end);
15115 p += len;
15116 printf ("%d (0x%x)\n", val, val);
15117 }
15118 break;
15119 }
15120
4082ef84 15121 assert (p <= end);
13761a11
NC
15122 return p;
15123}
15124
32ec8896 15125static bfd_boolean
dda8d76d 15126process_attributes (Filedata * filedata,
60bca95a 15127 const char * public_name,
104d59d1 15128 unsigned int proc_type,
f6f0e17b 15129 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 15130 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 15131{
2cf0635d 15132 Elf_Internal_Shdr * sect;
11c1ff18 15133 unsigned i;
32ec8896 15134 bfd_boolean res = TRUE;
11c1ff18
PB
15135
15136 /* Find the section header so that we get the size. */
dda8d76d
NC
15137 for (i = 0, sect = filedata->section_headers;
15138 i < filedata->file_header.e_shnum;
11c1ff18
PB
15139 i++, sect++)
15140 {
071436c6
NC
15141 unsigned char * contents;
15142 unsigned char * p;
15143
104d59d1 15144 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
15145 continue;
15146
dda8d76d 15147 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 15148 sect->sh_size, _("attributes"));
60bca95a 15149 if (contents == NULL)
32ec8896
NC
15150 {
15151 res = FALSE;
15152 continue;
15153 }
60bca95a 15154
11c1ff18 15155 p = contents;
60abdbed
NC
15156 /* The first character is the version of the attributes.
15157 Currently only version 1, (aka 'A') is recognised here. */
15158 if (*p != 'A')
32ec8896
NC
15159 {
15160 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
15161 res = FALSE;
15162 }
60abdbed 15163 else
11c1ff18 15164 {
071436c6
NC
15165 bfd_vma section_len;
15166
15167 section_len = sect->sh_size - 1;
11c1ff18 15168 p++;
60bca95a 15169
071436c6 15170 while (section_len > 0)
11c1ff18 15171 {
071436c6 15172 bfd_vma attr_len;
e9847026 15173 unsigned int namelen;
11c1ff18 15174 bfd_boolean public_section;
104d59d1 15175 bfd_boolean gnu_section;
11c1ff18 15176
071436c6 15177 if (section_len <= 4)
e0a31db1
NC
15178 {
15179 error (_("Tag section ends prematurely\n"));
32ec8896 15180 res = FALSE;
e0a31db1
NC
15181 break;
15182 }
071436c6 15183 attr_len = byte_get (p, 4);
11c1ff18 15184 p += 4;
60bca95a 15185
071436c6 15186 if (attr_len > section_len)
11c1ff18 15187 {
071436c6
NC
15188 error (_("Bad attribute length (%u > %u)\n"),
15189 (unsigned) attr_len, (unsigned) section_len);
15190 attr_len = section_len;
32ec8896 15191 res = FALSE;
11c1ff18 15192 }
74e1a04b 15193 /* PR 17531: file: 001-101425-0.004 */
071436c6 15194 else if (attr_len < 5)
74e1a04b 15195 {
071436c6 15196 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 15197 res = FALSE;
74e1a04b
NC
15198 break;
15199 }
e9847026 15200
071436c6
NC
15201 section_len -= attr_len;
15202 attr_len -= 4;
15203
15204 namelen = strnlen ((char *) p, attr_len) + 1;
15205 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
15206 {
15207 error (_("Corrupt attribute section name\n"));
32ec8896 15208 res = FALSE;
e9847026
NC
15209 break;
15210 }
15211
071436c6
NC
15212 printf (_("Attribute Section: "));
15213 print_symbol (INT_MAX, (const char *) p);
15214 putchar ('\n');
60bca95a
NC
15215
15216 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
15217 public_section = TRUE;
15218 else
15219 public_section = FALSE;
60bca95a
NC
15220
15221 if (streq ((char *) p, "gnu"))
104d59d1
JM
15222 gnu_section = TRUE;
15223 else
15224 gnu_section = FALSE;
60bca95a 15225
11c1ff18 15226 p += namelen;
071436c6 15227 attr_len -= namelen;
e0a31db1 15228
071436c6 15229 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 15230 {
e0a31db1 15231 int tag;
11c1ff18
PB
15232 int val;
15233 bfd_vma size;
071436c6 15234 unsigned char * end;
60bca95a 15235
e0a31db1 15236 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 15237 if (attr_len < 6)
e0a31db1
NC
15238 {
15239 error (_("Unused bytes at end of section\n"));
32ec8896 15240 res = FALSE;
e0a31db1
NC
15241 section_len = 0;
15242 break;
15243 }
15244
15245 tag = *(p++);
11c1ff18 15246 size = byte_get (p, 4);
071436c6 15247 if (size > attr_len)
11c1ff18 15248 {
e9847026 15249 error (_("Bad subsection length (%u > %u)\n"),
071436c6 15250 (unsigned) size, (unsigned) attr_len);
32ec8896 15251 res = FALSE;
071436c6 15252 size = attr_len;
11c1ff18 15253 }
e0a31db1
NC
15254 /* PR binutils/17531: Safe handling of corrupt files. */
15255 if (size < 6)
15256 {
15257 error (_("Bad subsection length (%u < 6)\n"),
15258 (unsigned) size);
32ec8896 15259 res = FALSE;
e0a31db1
NC
15260 section_len = 0;
15261 break;
15262 }
60bca95a 15263
071436c6 15264 attr_len -= size;
11c1ff18 15265 end = p + size - 1;
071436c6 15266 assert (end <= contents + sect->sh_size);
11c1ff18 15267 p += 4;
60bca95a 15268
11c1ff18
PB
15269 switch (tag)
15270 {
15271 case 1:
2b692964 15272 printf (_("File Attributes\n"));
11c1ff18
PB
15273 break;
15274 case 2:
2b692964 15275 printf (_("Section Attributes:"));
11c1ff18
PB
15276 goto do_numlist;
15277 case 3:
2b692964 15278 printf (_("Symbol Attributes:"));
1a0670f3 15279 /* Fall through. */
11c1ff18
PB
15280 do_numlist:
15281 for (;;)
15282 {
91d6fa6a 15283 unsigned int j;
60bca95a 15284
f6f0e17b 15285 val = read_uleb128 (p, &j, end);
91d6fa6a 15286 p += j;
11c1ff18
PB
15287 if (val == 0)
15288 break;
15289 printf (" %d", val);
15290 }
15291 printf ("\n");
15292 break;
15293 default:
2b692964 15294 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
15295 public_section = FALSE;
15296 break;
15297 }
60bca95a 15298
071436c6 15299 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
15300 {
15301 while (p < end)
f6f0e17b 15302 p = display_pub_attribute (p, end);
60abdbed 15303 assert (p == end);
104d59d1 15304 }
071436c6 15305 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
15306 {
15307 while (p < end)
15308 p = display_gnu_attribute (p,
f6f0e17b
NC
15309 display_proc_gnu_attribute,
15310 end);
60abdbed 15311 assert (p == end);
11c1ff18 15312 }
071436c6 15313 else if (p < end)
11c1ff18 15314 {
071436c6 15315 printf (_(" Unknown attribute:\n"));
f6f0e17b 15316 display_raw_attribute (p, end);
11c1ff18
PB
15317 p = end;
15318 }
071436c6
NC
15319 else
15320 attr_len = 0;
11c1ff18
PB
15321 }
15322 }
15323 }
d70c5fc7 15324
60bca95a 15325 free (contents);
11c1ff18 15326 }
32ec8896
NC
15327
15328 return res;
11c1ff18
PB
15329}
15330
ccb4c951
RS
15331/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
15332 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
15333 and return the VMA of the next entry, or -1 if there was a problem.
15334 Does not read from DATA_END or beyond. */
ccb4c951
RS
15335
15336static bfd_vma
82b1b41b
NC
15337print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
15338 unsigned char * data_end)
ccb4c951
RS
15339{
15340 printf (" ");
15341 print_vma (addr, LONG_HEX);
15342 printf (" ");
15343 if (addr < pltgot + 0xfff0)
15344 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
15345 else
15346 printf ("%10s", "");
15347 printf (" ");
15348 if (data == NULL)
2b692964 15349 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
15350 else
15351 {
15352 bfd_vma entry;
82b1b41b 15353 unsigned char * from = data + addr - pltgot;
ccb4c951 15354
82b1b41b
NC
15355 if (from + (is_32bit_elf ? 4 : 8) > data_end)
15356 {
15357 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
15358 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
15359 return (bfd_vma) -1;
15360 }
15361 else
15362 {
15363 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15364 print_vma (entry, LONG_HEX);
15365 }
ccb4c951
RS
15366 }
15367 return addr + (is_32bit_elf ? 4 : 8);
15368}
15369
861fb55a
DJ
15370/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
15371 PLTGOT. Print the Address and Initial fields of an entry at VMA
15372 ADDR and return the VMA of the next entry. */
15373
15374static bfd_vma
2cf0635d 15375print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
15376{
15377 printf (" ");
15378 print_vma (addr, LONG_HEX);
15379 printf (" ");
15380 if (data == NULL)
2b692964 15381 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
15382 else
15383 {
15384 bfd_vma entry;
15385
15386 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
15387 print_vma (entry, LONG_HEX);
15388 }
15389 return addr + (is_32bit_elf ? 4 : 8);
15390}
15391
351cdf24
MF
15392static void
15393print_mips_ases (unsigned int mask)
15394{
15395 if (mask & AFL_ASE_DSP)
15396 fputs ("\n\tDSP ASE", stdout);
15397 if (mask & AFL_ASE_DSPR2)
15398 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
15399 if (mask & AFL_ASE_DSPR3)
15400 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
15401 if (mask & AFL_ASE_EVA)
15402 fputs ("\n\tEnhanced VA Scheme", stdout);
15403 if (mask & AFL_ASE_MCU)
15404 fputs ("\n\tMCU (MicroController) ASE", stdout);
15405 if (mask & AFL_ASE_MDMX)
15406 fputs ("\n\tMDMX ASE", stdout);
15407 if (mask & AFL_ASE_MIPS3D)
15408 fputs ("\n\tMIPS-3D ASE", stdout);
15409 if (mask & AFL_ASE_MT)
15410 fputs ("\n\tMT ASE", stdout);
15411 if (mask & AFL_ASE_SMARTMIPS)
15412 fputs ("\n\tSmartMIPS ASE", stdout);
15413 if (mask & AFL_ASE_VIRT)
15414 fputs ("\n\tVZ ASE", stdout);
15415 if (mask & AFL_ASE_MSA)
15416 fputs ("\n\tMSA ASE", stdout);
15417 if (mask & AFL_ASE_MIPS16)
15418 fputs ("\n\tMIPS16 ASE", stdout);
15419 if (mask & AFL_ASE_MICROMIPS)
15420 fputs ("\n\tMICROMIPS ASE", stdout);
15421 if (mask & AFL_ASE_XPA)
15422 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
15423 if (mask & AFL_ASE_MIPS16E2)
15424 fputs ("\n\tMIPS16e2 ASE", stdout);
351cdf24
MF
15425 if (mask == 0)
15426 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
15427 else if ((mask & ~AFL_ASE_MASK) != 0)
15428 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
15429}
15430
15431static void
15432print_mips_isa_ext (unsigned int isa_ext)
15433{
15434 switch (isa_ext)
15435 {
15436 case 0:
15437 fputs (_("None"), stdout);
15438 break;
15439 case AFL_EXT_XLR:
15440 fputs ("RMI XLR", stdout);
15441 break;
2c629856
N
15442 case AFL_EXT_OCTEON3:
15443 fputs ("Cavium Networks Octeon3", stdout);
15444 break;
351cdf24
MF
15445 case AFL_EXT_OCTEON2:
15446 fputs ("Cavium Networks Octeon2", stdout);
15447 break;
15448 case AFL_EXT_OCTEONP:
15449 fputs ("Cavium Networks OcteonP", stdout);
15450 break;
15451 case AFL_EXT_LOONGSON_3A:
15452 fputs ("Loongson 3A", stdout);
15453 break;
15454 case AFL_EXT_OCTEON:
15455 fputs ("Cavium Networks Octeon", stdout);
15456 break;
15457 case AFL_EXT_5900:
15458 fputs ("Toshiba R5900", stdout);
15459 break;
15460 case AFL_EXT_4650:
15461 fputs ("MIPS R4650", stdout);
15462 break;
15463 case AFL_EXT_4010:
15464 fputs ("LSI R4010", stdout);
15465 break;
15466 case AFL_EXT_4100:
15467 fputs ("NEC VR4100", stdout);
15468 break;
15469 case AFL_EXT_3900:
15470 fputs ("Toshiba R3900", stdout);
15471 break;
15472 case AFL_EXT_10000:
15473 fputs ("MIPS R10000", stdout);
15474 break;
15475 case AFL_EXT_SB1:
15476 fputs ("Broadcom SB-1", stdout);
15477 break;
15478 case AFL_EXT_4111:
15479 fputs ("NEC VR4111/VR4181", stdout);
15480 break;
15481 case AFL_EXT_4120:
15482 fputs ("NEC VR4120", stdout);
15483 break;
15484 case AFL_EXT_5400:
15485 fputs ("NEC VR5400", stdout);
15486 break;
15487 case AFL_EXT_5500:
15488 fputs ("NEC VR5500", stdout);
15489 break;
15490 case AFL_EXT_LOONGSON_2E:
15491 fputs ("ST Microelectronics Loongson 2E", stdout);
15492 break;
15493 case AFL_EXT_LOONGSON_2F:
15494 fputs ("ST Microelectronics Loongson 2F", stdout);
15495 break;
38bf472a
MR
15496 case AFL_EXT_INTERAPTIV_MR2:
15497 fputs ("Imagination interAptiv MR2", stdout);
15498 break;
351cdf24 15499 default:
00ac7aa0 15500 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
15501 }
15502}
15503
32ec8896 15504static signed int
351cdf24
MF
15505get_mips_reg_size (int reg_size)
15506{
15507 return (reg_size == AFL_REG_NONE) ? 0
15508 : (reg_size == AFL_REG_32) ? 32
15509 : (reg_size == AFL_REG_64) ? 64
15510 : (reg_size == AFL_REG_128) ? 128
15511 : -1;
15512}
15513
32ec8896 15514static bfd_boolean
dda8d76d 15515process_mips_specific (Filedata * filedata)
5b18a4bc 15516{
2cf0635d 15517 Elf_Internal_Dyn * entry;
351cdf24 15518 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
15519 size_t liblist_offset = 0;
15520 size_t liblistno = 0;
15521 size_t conflictsno = 0;
15522 size_t options_offset = 0;
15523 size_t conflicts_offset = 0;
861fb55a
DJ
15524 size_t pltrelsz = 0;
15525 size_t pltrel = 0;
ccb4c951 15526 bfd_vma pltgot = 0;
861fb55a
DJ
15527 bfd_vma mips_pltgot = 0;
15528 bfd_vma jmprel = 0;
ccb4c951
RS
15529 bfd_vma local_gotno = 0;
15530 bfd_vma gotsym = 0;
15531 bfd_vma symtabno = 0;
32ec8896 15532 bfd_boolean res = TRUE;
103f02d3 15533
dda8d76d 15534 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
15535 display_mips_gnu_attribute))
15536 res = FALSE;
2cf19d5c 15537
dda8d76d 15538 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
15539
15540 if (sect != NULL)
15541 {
15542 Elf_External_ABIFlags_v0 *abiflags_ext;
15543 Elf_Internal_ABIFlags_v0 abiflags_in;
15544
15545 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
15546 {
15547 error (_("Corrupt MIPS ABI Flags section.\n"));
15548 res = FALSE;
15549 }
351cdf24
MF
15550 else
15551 {
dda8d76d 15552 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
15553 sect->sh_size, _("MIPS ABI Flags section"));
15554 if (abiflags_ext)
15555 {
15556 abiflags_in.version = BYTE_GET (abiflags_ext->version);
15557 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
15558 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
15559 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
15560 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
15561 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
15562 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
15563 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
15564 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
15565 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
15566 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
15567
15568 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
15569 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
15570 if (abiflags_in.isa_rev > 1)
15571 printf ("r%d", abiflags_in.isa_rev);
15572 printf ("\nGPR size: %d",
15573 get_mips_reg_size (abiflags_in.gpr_size));
15574 printf ("\nCPR1 size: %d",
15575 get_mips_reg_size (abiflags_in.cpr1_size));
15576 printf ("\nCPR2 size: %d",
15577 get_mips_reg_size (abiflags_in.cpr2_size));
15578 fputs ("\nFP ABI: ", stdout);
15579 print_mips_fp_abi_value (abiflags_in.fp_abi);
15580 fputs ("ISA Extension: ", stdout);
15581 print_mips_isa_ext (abiflags_in.isa_ext);
15582 fputs ("\nASEs:", stdout);
15583 print_mips_ases (abiflags_in.ases);
15584 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
15585 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
15586 fputc ('\n', stdout);
15587 free (abiflags_ext);
15588 }
15589 }
15590 }
15591
19e6b90e
L
15592 /* We have a lot of special sections. Thanks SGI! */
15593 if (dynamic_section == NULL)
bbdd9a68
MR
15594 {
15595 /* No dynamic information available. See if there is static GOT. */
dda8d76d 15596 sect = find_section (filedata, ".got");
bbdd9a68
MR
15597 if (sect != NULL)
15598 {
15599 unsigned char *data_end;
15600 unsigned char *data;
15601 bfd_vma ent, end;
15602 int addr_size;
15603
15604 pltgot = sect->sh_addr;
15605
15606 ent = pltgot;
15607 addr_size = (is_32bit_elf ? 4 : 8);
15608 end = pltgot + sect->sh_size;
15609
dda8d76d 15610 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
15611 end - pltgot, 1,
15612 _("Global Offset Table data"));
15613 /* PR 12855: Null data is handled gracefully throughout. */
15614 data_end = data + (end - pltgot);
15615
15616 printf (_("\nStatic GOT:\n"));
15617 printf (_(" Canonical gp value: "));
15618 print_vma (ent + 0x7ff0, LONG_HEX);
15619 printf ("\n\n");
15620
15621 /* In a dynamic binary GOT[0] is reserved for the dynamic
15622 loader to store the lazy resolver pointer, however in
15623 a static binary it may well have been omitted and GOT
15624 reduced to a table of addresses.
15625 PR 21344: Check for the entry being fully available
15626 before fetching it. */
15627 if (data
15628 && data + ent - pltgot + addr_size <= data_end
15629 && byte_get (data + ent - pltgot, addr_size) == 0)
15630 {
15631 printf (_(" Reserved entries:\n"));
15632 printf (_(" %*s %10s %*s\n"),
15633 addr_size * 2, _("Address"), _("Access"),
15634 addr_size * 2, _("Value"));
15635 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15636 printf ("\n");
15637 if (ent == (bfd_vma) -1)
15638 goto sgot_print_fail;
15639
15640 /* Check for the MSB of GOT[1] being set, identifying a
15641 GNU object. This entry will be used by some runtime
15642 loaders, to store the module pointer. Otherwise this
15643 is an ordinary local entry.
15644 PR 21344: Check for the entry being fully available
15645 before fetching it. */
15646 if (data
15647 && data + ent - pltgot + addr_size <= data_end
15648 && (byte_get (data + ent - pltgot, addr_size)
15649 >> (addr_size * 8 - 1)) != 0)
15650 {
15651 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15652 printf ("\n");
15653 if (ent == (bfd_vma) -1)
15654 goto sgot_print_fail;
15655 }
15656 printf ("\n");
15657 }
15658
f17e9d8a 15659 if (data != NULL && ent < end)
bbdd9a68
MR
15660 {
15661 printf (_(" Local entries:\n"));
15662 printf (" %*s %10s %*s\n",
15663 addr_size * 2, _("Address"), _("Access"),
15664 addr_size * 2, _("Value"));
15665 while (ent < end)
15666 {
15667 ent = print_mips_got_entry (data, pltgot, ent, data_end);
15668 printf ("\n");
15669 if (ent == (bfd_vma) -1)
15670 goto sgot_print_fail;
15671 }
15672 printf ("\n");
15673 }
15674
15675 sgot_print_fail:
15676 if (data)
15677 free (data);
15678 }
15679 return res;
15680 }
252b5132 15681
071436c6
NC
15682 for (entry = dynamic_section;
15683 /* PR 17531 file: 012-50589-0.004. */
15684 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
15685 ++entry)
252b5132
RH
15686 switch (entry->d_tag)
15687 {
15688 case DT_MIPS_LIBLIST:
d93f0186 15689 liblist_offset
dda8d76d 15690 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15691 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
15692 break;
15693 case DT_MIPS_LIBLISTNO:
15694 liblistno = entry->d_un.d_val;
15695 break;
15696 case DT_MIPS_OPTIONS:
dda8d76d 15697 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
15698 break;
15699 case DT_MIPS_CONFLICT:
d93f0186 15700 conflicts_offset
dda8d76d 15701 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 15702 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
15703 break;
15704 case DT_MIPS_CONFLICTNO:
15705 conflictsno = entry->d_un.d_val;
15706 break;
ccb4c951 15707 case DT_PLTGOT:
861fb55a
DJ
15708 pltgot = entry->d_un.d_ptr;
15709 break;
ccb4c951
RS
15710 case DT_MIPS_LOCAL_GOTNO:
15711 local_gotno = entry->d_un.d_val;
15712 break;
15713 case DT_MIPS_GOTSYM:
15714 gotsym = entry->d_un.d_val;
15715 break;
15716 case DT_MIPS_SYMTABNO:
15717 symtabno = entry->d_un.d_val;
15718 break;
861fb55a
DJ
15719 case DT_MIPS_PLTGOT:
15720 mips_pltgot = entry->d_un.d_ptr;
15721 break;
15722 case DT_PLTREL:
15723 pltrel = entry->d_un.d_val;
15724 break;
15725 case DT_PLTRELSZ:
15726 pltrelsz = entry->d_un.d_val;
15727 break;
15728 case DT_JMPREL:
15729 jmprel = entry->d_un.d_ptr;
15730 break;
252b5132
RH
15731 default:
15732 break;
15733 }
15734
15735 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
15736 {
2cf0635d 15737 Elf32_External_Lib * elib;
252b5132
RH
15738 size_t cnt;
15739
dda8d76d 15740 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
3f5e193b
NC
15741 liblistno,
15742 sizeof (Elf32_External_Lib),
9cf03b7e 15743 _("liblist section data"));
a6e9f9df 15744 if (elib)
252b5132 15745 {
d3a49aa8
AM
15746 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
15747 "\nSection '.liblist' contains %lu entries:\n",
15748 (unsigned long) liblistno),
a6e9f9df 15749 (unsigned long) liblistno);
2b692964 15750 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
15751 stdout);
15752
15753 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 15754 {
a6e9f9df 15755 Elf32_Lib liblist;
91d6fa6a 15756 time_t atime;
d5b07ef4 15757 char timebuf[128];
2cf0635d 15758 struct tm * tmp;
a6e9f9df
AM
15759
15760 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 15761 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
15762 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
15763 liblist.l_version = BYTE_GET (elib[cnt].l_version);
15764 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
15765
91d6fa6a 15766 tmp = gmtime (&atime);
e9e44622
JJ
15767 snprintf (timebuf, sizeof (timebuf),
15768 "%04u-%02u-%02uT%02u:%02u:%02u",
15769 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
15770 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 15771
31104126 15772 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
15773 if (VALID_DYNAMIC_NAME (liblist.l_name))
15774 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
15775 else
2b692964 15776 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
15777 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
15778 liblist.l_version);
a6e9f9df
AM
15779
15780 if (liblist.l_flags == 0)
2b692964 15781 puts (_(" NONE"));
a6e9f9df
AM
15782 else
15783 {
15784 static const struct
252b5132 15785 {
2cf0635d 15786 const char * name;
a6e9f9df 15787 int bit;
252b5132 15788 }
a6e9f9df
AM
15789 l_flags_vals[] =
15790 {
15791 { " EXACT_MATCH", LL_EXACT_MATCH },
15792 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
15793 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
15794 { " EXPORTS", LL_EXPORTS },
15795 { " DELAY_LOAD", LL_DELAY_LOAD },
15796 { " DELTA", LL_DELTA }
15797 };
15798 int flags = liblist.l_flags;
15799 size_t fcnt;
15800
60bca95a 15801 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
15802 if ((flags & l_flags_vals[fcnt].bit) != 0)
15803 {
15804 fputs (l_flags_vals[fcnt].name, stdout);
15805 flags ^= l_flags_vals[fcnt].bit;
15806 }
15807 if (flags != 0)
15808 printf (" %#x", (unsigned int) flags);
252b5132 15809
a6e9f9df
AM
15810 puts ("");
15811 }
252b5132 15812 }
252b5132 15813
a6e9f9df
AM
15814 free (elib);
15815 }
32ec8896
NC
15816 else
15817 res = FALSE;
252b5132
RH
15818 }
15819
15820 if (options_offset != 0)
15821 {
2cf0635d 15822 Elf_External_Options * eopt;
2cf0635d
NC
15823 Elf_Internal_Options * iopt;
15824 Elf_Internal_Options * option;
252b5132
RH
15825 size_t offset;
15826 int cnt;
dda8d76d 15827 sect = filedata->section_headers;
252b5132
RH
15828
15829 /* Find the section header so that we get the size. */
dda8d76d 15830 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 15831 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
15832 if (sect == NULL)
15833 {
15834 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 15835 return FALSE;
071436c6 15836 }
252b5132 15837
dda8d76d 15838 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 15839 sect->sh_size, _("options"));
a6e9f9df 15840 if (eopt)
252b5132 15841 {
3f5e193b
NC
15842 iopt = (Elf_Internal_Options *)
15843 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
15844 if (iopt == NULL)
15845 {
fb324ee9 15846 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 15847 return FALSE;
a6e9f9df 15848 }
76da6bbe 15849
a6e9f9df
AM
15850 offset = cnt = 0;
15851 option = iopt;
252b5132 15852
82b1b41b 15853 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 15854 {
2cf0635d 15855 Elf_External_Options * eoption;
252b5132 15856
a6e9f9df 15857 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 15858
a6e9f9df
AM
15859 option->kind = BYTE_GET (eoption->kind);
15860 option->size = BYTE_GET (eoption->size);
15861 option->section = BYTE_GET (eoption->section);
15862 option->info = BYTE_GET (eoption->info);
76da6bbe 15863
82b1b41b
NC
15864 /* PR 17531: file: ffa0fa3b. */
15865 if (option->size < sizeof (* eopt)
15866 || offset + option->size > sect->sh_size)
15867 {
55325047 15868 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 15869 return FALSE;
82b1b41b 15870 }
a6e9f9df 15871 offset += option->size;
14ae95f2 15872
a6e9f9df
AM
15873 ++option;
15874 ++cnt;
15875 }
252b5132 15876
d3a49aa8
AM
15877 printf (ngettext ("\nSection '%s' contains %d entry:\n",
15878 "\nSection '%s' contains %d entries:\n",
15879 cnt),
dda8d76d 15880 printable_section_name (filedata, sect), cnt);
76da6bbe 15881
a6e9f9df 15882 option = iopt;
82b1b41b 15883 offset = 0;
252b5132 15884
a6e9f9df 15885 while (cnt-- > 0)
252b5132 15886 {
a6e9f9df
AM
15887 size_t len;
15888
15889 switch (option->kind)
252b5132 15890 {
a6e9f9df
AM
15891 case ODK_NULL:
15892 /* This shouldn't happen. */
15893 printf (" NULL %d %lx", option->section, option->info);
15894 break;
15895 case ODK_REGINFO:
15896 printf (" REGINFO ");
dda8d76d 15897 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df
AM
15898 {
15899 /* 32bit form. */
2cf0635d 15900 Elf32_External_RegInfo * ereg;
b34976b6 15901 Elf32_RegInfo reginfo;
a6e9f9df
AM
15902
15903 ereg = (Elf32_External_RegInfo *) (option + 1);
15904 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
15905 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
15906 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
15907 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
15908 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
15909 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
15910
15911 printf ("GPR %08lx GP 0x%lx\n",
15912 reginfo.ri_gprmask,
15913 (unsigned long) reginfo.ri_gp_value);
15914 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
15915 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
15916 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
15917 }
15918 else
15919 {
15920 /* 64 bit form. */
2cf0635d 15921 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
15922 Elf64_Internal_RegInfo reginfo;
15923
15924 ereg = (Elf64_External_RegInfo *) (option + 1);
15925 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
15926 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
15927 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
15928 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
15929 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 15930 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
15931
15932 printf ("GPR %08lx GP 0x",
15933 reginfo.ri_gprmask);
15934 printf_vma (reginfo.ri_gp_value);
15935 printf ("\n");
15936
15937 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
15938 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
15939 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
15940 }
15941 ++option;
15942 continue;
15943 case ODK_EXCEPTIONS:
15944 fputs (" EXCEPTIONS fpe_min(", stdout);
15945 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
15946 fputs (") fpe_max(", stdout);
15947 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
15948 fputs (")", stdout);
15949
15950 if (option->info & OEX_PAGE0)
15951 fputs (" PAGE0", stdout);
15952 if (option->info & OEX_SMM)
15953 fputs (" SMM", stdout);
15954 if (option->info & OEX_FPDBUG)
15955 fputs (" FPDBUG", stdout);
15956 if (option->info & OEX_DISMISS)
15957 fputs (" DISMISS", stdout);
15958 break;
15959 case ODK_PAD:
15960 fputs (" PAD ", stdout);
15961 if (option->info & OPAD_PREFIX)
15962 fputs (" PREFIX", stdout);
15963 if (option->info & OPAD_POSTFIX)
15964 fputs (" POSTFIX", stdout);
15965 if (option->info & OPAD_SYMBOL)
15966 fputs (" SYMBOL", stdout);
15967 break;
15968 case ODK_HWPATCH:
15969 fputs (" HWPATCH ", stdout);
15970 if (option->info & OHW_R4KEOP)
15971 fputs (" R4KEOP", stdout);
15972 if (option->info & OHW_R8KPFETCH)
15973 fputs (" R8KPFETCH", stdout);
15974 if (option->info & OHW_R5KEOP)
15975 fputs (" R5KEOP", stdout);
15976 if (option->info & OHW_R5KCVTL)
15977 fputs (" R5KCVTL", stdout);
15978 break;
15979 case ODK_FILL:
15980 fputs (" FILL ", stdout);
15981 /* XXX Print content of info word? */
15982 break;
15983 case ODK_TAGS:
15984 fputs (" TAGS ", stdout);
15985 /* XXX Print content of info word? */
15986 break;
15987 case ODK_HWAND:
15988 fputs (" HWAND ", stdout);
15989 if (option->info & OHWA0_R4KEOP_CHECKED)
15990 fputs (" R4KEOP_CHECKED", stdout);
15991 if (option->info & OHWA0_R4KEOP_CLEAN)
15992 fputs (" R4KEOP_CLEAN", stdout);
15993 break;
15994 case ODK_HWOR:
15995 fputs (" HWOR ", stdout);
15996 if (option->info & OHWA0_R4KEOP_CHECKED)
15997 fputs (" R4KEOP_CHECKED", stdout);
15998 if (option->info & OHWA0_R4KEOP_CLEAN)
15999 fputs (" R4KEOP_CLEAN", stdout);
16000 break;
16001 case ODK_GP_GROUP:
16002 printf (" GP_GROUP %#06lx self-contained %#06lx",
16003 option->info & OGP_GROUP,
16004 (option->info & OGP_SELF) >> 16);
16005 break;
16006 case ODK_IDENT:
16007 printf (" IDENT %#06lx self-contained %#06lx",
16008 option->info & OGP_GROUP,
16009 (option->info & OGP_SELF) >> 16);
16010 break;
16011 default:
16012 /* This shouldn't happen. */
16013 printf (" %3d ??? %d %lx",
16014 option->kind, option->section, option->info);
16015 break;
252b5132 16016 }
a6e9f9df 16017
2cf0635d 16018 len = sizeof (* eopt);
a6e9f9df 16019 while (len < option->size)
82b1b41b 16020 {
7e27a9d5 16021 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16022
82b1b41b
NC
16023 if (ISPRINT (datum))
16024 printf ("%c", datum);
16025 else
16026 printf ("\\%03o", datum);
16027 len ++;
16028 }
a6e9f9df 16029 fputs ("\n", stdout);
82b1b41b
NC
16030
16031 offset += option->size;
252b5132 16032 ++option;
252b5132
RH
16033 }
16034
a6e9f9df 16035 free (eopt);
252b5132 16036 }
32ec8896
NC
16037 else
16038 res = FALSE;
252b5132
RH
16039 }
16040
16041 if (conflicts_offset != 0 && conflictsno != 0)
16042 {
2cf0635d 16043 Elf32_Conflict * iconf;
252b5132
RH
16044 size_t cnt;
16045
16046 if (dynamic_symbols == NULL)
16047 {
591a748a 16048 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 16049 return FALSE;
252b5132
RH
16050 }
16051
7296a62a
NC
16052 /* PR 21345 - print a slightly more helpful error message
16053 if we are sure that the cmalloc will fail. */
dda8d76d 16054 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
16055 {
16056 error (_("Overlarge number of conflicts detected: %lx\n"),
16057 (long) conflictsno);
16058 return FALSE;
16059 }
16060
3f5e193b 16061 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
16062 if (iconf == NULL)
16063 {
8b73c356 16064 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 16065 return FALSE;
252b5132
RH
16066 }
16067
9ea033b2 16068 if (is_32bit_elf)
252b5132 16069 {
2cf0635d 16070 Elf32_External_Conflict * econf32;
a6e9f9df 16071
3f5e193b 16072 econf32 = (Elf32_External_Conflict *)
dda8d76d 16073 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16074 sizeof (* econf32), _("conflict"));
a6e9f9df 16075 if (!econf32)
32ec8896 16076 return FALSE;
252b5132
RH
16077
16078 for (cnt = 0; cnt < conflictsno; ++cnt)
16079 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
16080
16081 free (econf32);
252b5132
RH
16082 }
16083 else
16084 {
2cf0635d 16085 Elf64_External_Conflict * econf64;
a6e9f9df 16086
3f5e193b 16087 econf64 = (Elf64_External_Conflict *)
dda8d76d 16088 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16089 sizeof (* econf64), _("conflict"));
a6e9f9df 16090 if (!econf64)
32ec8896 16091 return FALSE;
252b5132
RH
16092
16093 for (cnt = 0; cnt < conflictsno; ++cnt)
16094 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
16095
16096 free (econf64);
252b5132
RH
16097 }
16098
d3a49aa8
AM
16099 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
16100 "\nSection '.conflict' contains %lu entries:\n",
16101 (unsigned long) conflictsno),
c7e7ca54 16102 (unsigned long) conflictsno);
252b5132
RH
16103 puts (_(" Num: Index Value Name"));
16104
16105 for (cnt = 0; cnt < conflictsno; ++cnt)
16106 {
b34976b6 16107 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
16108
16109 if (iconf[cnt] >= num_dynamic_syms)
16110 printf (_("<corrupt symbol index>"));
d79b3d50 16111 else
e0a31db1
NC
16112 {
16113 Elf_Internal_Sym * psym;
16114
16115 psym = & dynamic_symbols[iconf[cnt]];
16116 print_vma (psym->st_value, FULL_HEX);
16117 putchar (' ');
16118 if (VALID_DYNAMIC_NAME (psym->st_name))
16119 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
16120 else
16121 printf (_("<corrupt: %14ld>"), psym->st_name);
16122 }
31104126 16123 putchar ('\n');
252b5132
RH
16124 }
16125
252b5132
RH
16126 free (iconf);
16127 }
16128
ccb4c951
RS
16129 if (pltgot != 0 && local_gotno != 0)
16130 {
91d6fa6a 16131 bfd_vma ent, local_end, global_end;
bbeee7ea 16132 size_t i, offset;
2cf0635d 16133 unsigned char * data;
82b1b41b 16134 unsigned char * data_end;
bbeee7ea 16135 int addr_size;
ccb4c951 16136
91d6fa6a 16137 ent = pltgot;
ccb4c951
RS
16138 addr_size = (is_32bit_elf ? 4 : 8);
16139 local_end = pltgot + local_gotno * addr_size;
ccb4c951 16140
74e1a04b
NC
16141 /* PR binutils/17533 file: 012-111227-0.004 */
16142 if (symtabno < gotsym)
16143 {
16144 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 16145 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 16146 return FALSE;
74e1a04b 16147 }
82b1b41b 16148
74e1a04b 16149 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
16150 /* PR 17531: file: 54c91a34. */
16151 if (global_end < local_end)
16152 {
16153 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 16154 return FALSE;
82b1b41b 16155 }
948f632f 16156
dda8d76d
NC
16157 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
16158 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
16159 global_end - pltgot, 1,
16160 _("Global Offset Table data"));
919383ac 16161 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 16162 data_end = data + (global_end - pltgot);
59245841 16163
ccb4c951
RS
16164 printf (_("\nPrimary GOT:\n"));
16165 printf (_(" Canonical gp value: "));
16166 print_vma (pltgot + 0x7ff0, LONG_HEX);
16167 printf ("\n\n");
16168
16169 printf (_(" Reserved entries:\n"));
16170 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
16171 addr_size * 2, _("Address"), _("Access"),
16172 addr_size * 2, _("Initial"));
82b1b41b 16173 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 16174 printf (_(" Lazy resolver\n"));
82b1b41b
NC
16175 if (ent == (bfd_vma) -1)
16176 goto got_print_fail;
75ec1fdb 16177
c4ab9505
MR
16178 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
16179 This entry will be used by some runtime loaders, to store the
16180 module pointer. Otherwise this is an ordinary local entry.
16181 PR 21344: Check for the entry being fully available before
16182 fetching it. */
16183 if (data
16184 && data + ent - pltgot + addr_size <= data_end
16185 && (byte_get (data + ent - pltgot, addr_size)
16186 >> (addr_size * 8 - 1)) != 0)
16187 {
16188 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16189 printf (_(" Module pointer (GNU extension)\n"));
16190 if (ent == (bfd_vma) -1)
16191 goto got_print_fail;
ccb4c951
RS
16192 }
16193 printf ("\n");
16194
f17e9d8a 16195 if (data != NULL && ent < local_end)
ccb4c951
RS
16196 {
16197 printf (_(" Local entries:\n"));
cc5914eb 16198 printf (" %*s %10s %*s\n",
2b692964
NC
16199 addr_size * 2, _("Address"), _("Access"),
16200 addr_size * 2, _("Initial"));
91d6fa6a 16201 while (ent < local_end)
ccb4c951 16202 {
82b1b41b 16203 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16204 printf ("\n");
82b1b41b
NC
16205 if (ent == (bfd_vma) -1)
16206 goto got_print_fail;
ccb4c951
RS
16207 }
16208 printf ("\n");
16209 }
16210
f17e9d8a 16211 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
16212 {
16213 int sym_width;
16214
16215 printf (_(" Global entries:\n"));
cc5914eb 16216 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
16217 addr_size * 2, _("Address"),
16218 _("Access"),
2b692964 16219 addr_size * 2, _("Initial"),
9cf03b7e
NC
16220 addr_size * 2, _("Sym.Val."),
16221 _("Type"),
16222 /* Note for translators: "Ndx" = abbreviated form of "Index". */
16223 _("Ndx"), _("Name"));
0b4362b0 16224
ccb4c951 16225 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 16226
ccb4c951
RS
16227 for (i = gotsym; i < symtabno; i++)
16228 {
82b1b41b 16229 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 16230 printf (" ");
e0a31db1
NC
16231
16232 if (dynamic_symbols == NULL)
16233 printf (_("<no dynamic symbols>"));
16234 else if (i < num_dynamic_syms)
16235 {
16236 Elf_Internal_Sym * psym = dynamic_symbols + i;
16237
16238 print_vma (psym->st_value, LONG_HEX);
16239 printf (" %-7s %3s ",
dda8d76d
NC
16240 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16241 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16242
16243 if (VALID_DYNAMIC_NAME (psym->st_name))
16244 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16245 else
16246 printf (_("<corrupt: %14ld>"), psym->st_name);
16247 }
ccb4c951 16248 else
7fc5ac57
JBG
16249 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
16250 (unsigned long) i);
e0a31db1 16251
ccb4c951 16252 printf ("\n");
82b1b41b
NC
16253 if (ent == (bfd_vma) -1)
16254 break;
ccb4c951
RS
16255 }
16256 printf ("\n");
16257 }
16258
82b1b41b 16259 got_print_fail:
ccb4c951
RS
16260 if (data)
16261 free (data);
16262 }
16263
861fb55a
DJ
16264 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
16265 {
91d6fa6a 16266 bfd_vma ent, end;
861fb55a
DJ
16267 size_t offset, rel_offset;
16268 unsigned long count, i;
2cf0635d 16269 unsigned char * data;
861fb55a 16270 int addr_size, sym_width;
2cf0635d 16271 Elf_Internal_Rela * rels;
861fb55a 16272
dda8d76d 16273 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
16274 if (pltrel == DT_RELA)
16275 {
dda8d76d 16276 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16277 return FALSE;
861fb55a
DJ
16278 }
16279 else
16280 {
dda8d76d 16281 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 16282 return FALSE;
861fb55a
DJ
16283 }
16284
91d6fa6a 16285 ent = mips_pltgot;
861fb55a
DJ
16286 addr_size = (is_32bit_elf ? 4 : 8);
16287 end = mips_pltgot + (2 + count) * addr_size;
16288
dda8d76d
NC
16289 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
16290 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 16291 1, _("Procedure Linkage Table data"));
59245841 16292 if (data == NULL)
32ec8896 16293 return FALSE;
59245841 16294
9cf03b7e 16295 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
16296 printf (_(" Reserved entries:\n"));
16297 printf (_(" %*s %*s Purpose\n"),
2b692964 16298 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 16299 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16300 printf (_(" PLT lazy resolver\n"));
91d6fa6a 16301 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 16302 printf (_(" Module pointer\n"));
861fb55a
DJ
16303 printf ("\n");
16304
16305 printf (_(" Entries:\n"));
cc5914eb 16306 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
16307 addr_size * 2, _("Address"),
16308 addr_size * 2, _("Initial"),
16309 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
16310 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
16311 for (i = 0; i < count; i++)
16312 {
df97ab2a 16313 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 16314
91d6fa6a 16315 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 16316 printf (" ");
e0a31db1 16317
df97ab2a
MF
16318 if (idx >= num_dynamic_syms)
16319 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 16320 else
e0a31db1 16321 {
df97ab2a 16322 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
16323
16324 print_vma (psym->st_value, LONG_HEX);
16325 printf (" %-7s %3s ",
dda8d76d
NC
16326 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
16327 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
16328 if (VALID_DYNAMIC_NAME (psym->st_name))
16329 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
16330 else
16331 printf (_("<corrupt: %14ld>"), psym->st_name);
16332 }
861fb55a
DJ
16333 printf ("\n");
16334 }
16335 printf ("\n");
16336
16337 if (data)
16338 free (data);
16339 free (rels);
16340 }
16341
32ec8896 16342 return res;
252b5132
RH
16343}
16344
32ec8896 16345static bfd_boolean
dda8d76d 16346process_nds32_specific (Filedata * filedata)
35c08157
KLC
16347{
16348 Elf_Internal_Shdr *sect = NULL;
16349
dda8d76d 16350 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
16351 if (sect != NULL)
16352 {
16353 unsigned int *flag;
16354
16355 printf ("\nNDS32 elf flags section:\n");
dda8d76d 16356 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
16357 sect->sh_size, _("NDS32 elf flags section"));
16358
32ec8896
NC
16359 if (! flag)
16360 return FALSE;
16361
35c08157
KLC
16362 switch ((*flag) & 0x3)
16363 {
16364 case 0:
16365 printf ("(VEC_SIZE):\tNo entry.\n");
16366 break;
16367 case 1:
16368 printf ("(VEC_SIZE):\t4 bytes\n");
16369 break;
16370 case 2:
16371 printf ("(VEC_SIZE):\t16 bytes\n");
16372 break;
16373 case 3:
16374 printf ("(VEC_SIZE):\treserved\n");
16375 break;
16376 }
16377 }
16378
16379 return TRUE;
16380}
16381
32ec8896 16382static bfd_boolean
dda8d76d 16383process_gnu_liblist (Filedata * filedata)
047b2264 16384{
2cf0635d
NC
16385 Elf_Internal_Shdr * section;
16386 Elf_Internal_Shdr * string_sec;
16387 Elf32_External_Lib * elib;
16388 char * strtab;
c256ffe7 16389 size_t strtab_size;
047b2264 16390 size_t cnt;
d3a49aa8 16391 unsigned long num_liblist;
047b2264 16392 unsigned i;
32ec8896 16393 bfd_boolean res = TRUE;
047b2264
JJ
16394
16395 if (! do_arch)
32ec8896 16396 return TRUE;
047b2264 16397
dda8d76d
NC
16398 for (i = 0, section = filedata->section_headers;
16399 i < filedata->file_header.e_shnum;
b34976b6 16400 i++, section++)
047b2264
JJ
16401 {
16402 switch (section->sh_type)
16403 {
16404 case SHT_GNU_LIBLIST:
dda8d76d 16405 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
16406 break;
16407
3f5e193b 16408 elib = (Elf32_External_Lib *)
dda8d76d 16409 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 16410 _("liblist section data"));
047b2264
JJ
16411
16412 if (elib == NULL)
32ec8896
NC
16413 {
16414 res = FALSE;
16415 break;
16416 }
047b2264 16417
dda8d76d
NC
16418 string_sec = filedata->section_headers + section->sh_link;
16419 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
16420 string_sec->sh_size,
16421 _("liblist string table"));
047b2264
JJ
16422 if (strtab == NULL
16423 || section->sh_entsize != sizeof (Elf32_External_Lib))
16424 {
16425 free (elib);
2842702f 16426 free (strtab);
32ec8896 16427 res = FALSE;
047b2264
JJ
16428 break;
16429 }
59245841 16430 strtab_size = string_sec->sh_size;
047b2264 16431
d3a49aa8
AM
16432 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
16433 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
16434 "\nLibrary list section '%s' contains %lu entries:\n",
16435 num_liblist),
dda8d76d 16436 printable_section_name (filedata, section),
d3a49aa8 16437 num_liblist);
047b2264 16438
2b692964 16439 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
16440
16441 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
16442 ++cnt)
16443 {
16444 Elf32_Lib liblist;
91d6fa6a 16445 time_t atime;
d5b07ef4 16446 char timebuf[128];
2cf0635d 16447 struct tm * tmp;
047b2264
JJ
16448
16449 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16450 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
16451 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16452 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16453 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16454
91d6fa6a 16455 tmp = gmtime (&atime);
e9e44622
JJ
16456 snprintf (timebuf, sizeof (timebuf),
16457 "%04u-%02u-%02uT%02u:%02u:%02u",
16458 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16459 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
16460
16461 printf ("%3lu: ", (unsigned long) cnt);
16462 if (do_wide)
c256ffe7 16463 printf ("%-20s", liblist.l_name < strtab_size
2b692964 16464 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 16465 else
c256ffe7 16466 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 16467 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
16468 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
16469 liblist.l_version, liblist.l_flags);
16470 }
16471
16472 free (elib);
2842702f 16473 free (strtab);
047b2264
JJ
16474 }
16475 }
16476
32ec8896 16477 return res;
047b2264
JJ
16478}
16479
9437c45b 16480static const char *
dda8d76d 16481get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
16482{
16483 static char buff[64];
103f02d3 16484
dda8d76d 16485 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
16486 switch (e_type)
16487 {
57346661 16488 case NT_AUXV:
1ec5cd37 16489 return _("NT_AUXV (auxiliary vector)");
57346661 16490 case NT_PRSTATUS:
1ec5cd37 16491 return _("NT_PRSTATUS (prstatus structure)");
57346661 16492 case NT_FPREGSET:
1ec5cd37 16493 return _("NT_FPREGSET (floating point registers)");
57346661 16494 case NT_PRPSINFO:
1ec5cd37 16495 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 16496 case NT_TASKSTRUCT:
1ec5cd37 16497 return _("NT_TASKSTRUCT (task structure)");
57346661 16498 case NT_PRXFPREG:
1ec5cd37 16499 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
16500 case NT_PPC_VMX:
16501 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
16502 case NT_PPC_VSX:
16503 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
16504 case NT_PPC_TAR:
16505 return _("NT_PPC_TAR (ppc TAR register)");
16506 case NT_PPC_PPR:
16507 return _("NT_PPC_PPR (ppc PPR register)");
16508 case NT_PPC_DSCR:
16509 return _("NT_PPC_DSCR (ppc DSCR register)");
16510 case NT_PPC_EBB:
16511 return _("NT_PPC_EBB (ppc EBB registers)");
16512 case NT_PPC_PMU:
16513 return _("NT_PPC_PMU (ppc PMU registers)");
16514 case NT_PPC_TM_CGPR:
16515 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
16516 case NT_PPC_TM_CFPR:
16517 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
16518 case NT_PPC_TM_CVMX:
16519 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
16520 case NT_PPC_TM_CVSX:
16521 return _("NT_PPC_TM_VSX (ppc checkpointed VSX registers)");
16522 case NT_PPC_TM_SPR:
16523 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
16524 case NT_PPC_TM_CTAR:
16525 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
16526 case NT_PPC_TM_CPPR:
16527 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
16528 case NT_PPC_TM_CDSCR:
16529 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
16530 case NT_386_TLS:
16531 return _("NT_386_TLS (x86 TLS information)");
16532 case NT_386_IOPERM:
16533 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
16534 case NT_X86_XSTATE:
16535 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
16536 case NT_S390_HIGH_GPRS:
16537 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
16538 case NT_S390_TIMER:
16539 return _("NT_S390_TIMER (s390 timer register)");
16540 case NT_S390_TODCMP:
16541 return _("NT_S390_TODCMP (s390 TOD comparator register)");
16542 case NT_S390_TODPREG:
16543 return _("NT_S390_TODPREG (s390 TOD programmable register)");
16544 case NT_S390_CTRS:
16545 return _("NT_S390_CTRS (s390 control registers)");
16546 case NT_S390_PREFIX:
16547 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
16548 case NT_S390_LAST_BREAK:
16549 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
16550 case NT_S390_SYSTEM_CALL:
16551 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
16552 case NT_S390_TDB:
16553 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
16554 case NT_S390_VXRS_LOW:
16555 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
16556 case NT_S390_VXRS_HIGH:
16557 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
16558 case NT_S390_GS_CB:
16559 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
16560 case NT_S390_GS_BC:
16561 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
16562 case NT_ARM_VFP:
16563 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
16564 case NT_ARM_TLS:
16565 return _("NT_ARM_TLS (AArch TLS registers)");
16566 case NT_ARM_HW_BREAK:
16567 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
16568 case NT_ARM_HW_WATCH:
16569 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 16570 case NT_PSTATUS:
1ec5cd37 16571 return _("NT_PSTATUS (pstatus structure)");
57346661 16572 case NT_FPREGS:
1ec5cd37 16573 return _("NT_FPREGS (floating point registers)");
57346661 16574 case NT_PSINFO:
1ec5cd37 16575 return _("NT_PSINFO (psinfo structure)");
57346661 16576 case NT_LWPSTATUS:
1ec5cd37 16577 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 16578 case NT_LWPSINFO:
1ec5cd37 16579 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 16580 case NT_WIN32PSTATUS:
1ec5cd37 16581 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
16582 case NT_SIGINFO:
16583 return _("NT_SIGINFO (siginfo_t data)");
16584 case NT_FILE:
16585 return _("NT_FILE (mapped files)");
1ec5cd37
NC
16586 default:
16587 break;
16588 }
16589 else
16590 switch (e_type)
16591 {
16592 case NT_VERSION:
16593 return _("NT_VERSION (version)");
16594 case NT_ARCH:
16595 return _("NT_ARCH (architecture)");
9ef920e9
NC
16596 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
16597 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
16598 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
16599 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1ec5cd37
NC
16600 default:
16601 break;
16602 }
16603
e9e44622 16604 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 16605 return buff;
779fe533
NC
16606}
16607
32ec8896 16608static bfd_boolean
9ece1fa9
TT
16609print_core_note (Elf_Internal_Note *pnote)
16610{
16611 unsigned int addr_size = is_32bit_elf ? 4 : 8;
16612 bfd_vma count, page_size;
16613 unsigned char *descdata, *filenames, *descend;
16614
16615 if (pnote->type != NT_FILE)
04ac15ab
AS
16616 {
16617 if (do_wide)
16618 printf ("\n");
16619 return TRUE;
16620 }
9ece1fa9
TT
16621
16622#ifndef BFD64
16623 if (!is_32bit_elf)
16624 {
16625 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
16626 /* Still "successful". */
32ec8896 16627 return TRUE;
9ece1fa9
TT
16628 }
16629#endif
16630
16631 if (pnote->descsz < 2 * addr_size)
16632 {
32ec8896
NC
16633 error (_(" Malformed note - too short for header\n"));
16634 return FALSE;
9ece1fa9
TT
16635 }
16636
16637 descdata = (unsigned char *) pnote->descdata;
16638 descend = descdata + pnote->descsz;
16639
16640 if (descdata[pnote->descsz - 1] != '\0')
16641 {
32ec8896
NC
16642 error (_(" Malformed note - does not end with \\0\n"));
16643 return FALSE;
9ece1fa9
TT
16644 }
16645
16646 count = byte_get (descdata, addr_size);
16647 descdata += addr_size;
16648
16649 page_size = byte_get (descdata, addr_size);
16650 descdata += addr_size;
16651
5396a86e
AM
16652 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
16653 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 16654 {
32ec8896
NC
16655 error (_(" Malformed note - too short for supplied file count\n"));
16656 return FALSE;
9ece1fa9
TT
16657 }
16658
16659 printf (_(" Page size: "));
16660 print_vma (page_size, DEC);
16661 printf ("\n");
16662
16663 printf (_(" %*s%*s%*s\n"),
16664 (int) (2 + 2 * addr_size), _("Start"),
16665 (int) (4 + 2 * addr_size), _("End"),
16666 (int) (4 + 2 * addr_size), _("Page Offset"));
16667 filenames = descdata + count * 3 * addr_size;
595712bb 16668 while (count-- > 0)
9ece1fa9
TT
16669 {
16670 bfd_vma start, end, file_ofs;
16671
16672 if (filenames == descend)
16673 {
32ec8896
NC
16674 error (_(" Malformed note - filenames end too early\n"));
16675 return FALSE;
9ece1fa9
TT
16676 }
16677
16678 start = byte_get (descdata, addr_size);
16679 descdata += addr_size;
16680 end = byte_get (descdata, addr_size);
16681 descdata += addr_size;
16682 file_ofs = byte_get (descdata, addr_size);
16683 descdata += addr_size;
16684
16685 printf (" ");
16686 print_vma (start, FULL_HEX);
16687 printf (" ");
16688 print_vma (end, FULL_HEX);
16689 printf (" ");
16690 print_vma (file_ofs, FULL_HEX);
16691 printf ("\n %s\n", filenames);
16692
16693 filenames += 1 + strlen ((char *) filenames);
16694 }
16695
32ec8896 16696 return TRUE;
9ece1fa9
TT
16697}
16698
1118d252
RM
16699static const char *
16700get_gnu_elf_note_type (unsigned e_type)
16701{
1449284b 16702 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
16703 switch (e_type)
16704 {
16705 case NT_GNU_ABI_TAG:
16706 return _("NT_GNU_ABI_TAG (ABI version tag)");
16707 case NT_GNU_HWCAP:
16708 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
16709 case NT_GNU_BUILD_ID:
16710 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
16711 case NT_GNU_GOLD_VERSION:
16712 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
16713 case NT_GNU_PROPERTY_TYPE_0:
16714 return _("NT_GNU_PROPERTY_TYPE_0");
16715 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
16716 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
16717 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
16718 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 16719 default:
1449284b
NC
16720 {
16721 static char buff[64];
1118d252 16722
1449284b
NC
16723 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
16724 return buff;
16725 }
16726 }
1118d252
RM
16727}
16728
9ef920e9 16729static void
1fc87489 16730decode_x86_isa (unsigned int bitmask)
9ef920e9
NC
16731{
16732 while (bitmask)
16733 {
1fc87489 16734 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
16735
16736 bitmask &= ~ bit;
16737 switch (bit)
16738 {
16739 case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break;
16740 case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break;
16741 case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break;
16742 case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break;
16743 case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break;
16744 case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break;
16745 case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break;
16746 case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break;
16747 case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break;
16748 case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break;
16749 case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break;
16750 case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break;
16751 case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break;
16752 case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break;
16753 case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break;
16754 case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break;
16755 case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break;
16756 case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break;
1fc87489 16757 default: printf (_("<unknown: %x>"), bit); break;
9ef920e9
NC
16758 }
16759 if (bitmask)
16760 printf (", ");
16761 }
16762}
16763
ee2fdd6f
L
16764static void
16765decode_x86_feature (unsigned int type, unsigned int bitmask)
16766{
16767 while (bitmask)
16768 {
16769 unsigned int bit = bitmask & (- bitmask);
16770
16771 bitmask &= ~ bit;
16772 switch (bit)
16773 {
16774 case GNU_PROPERTY_X86_FEATURE_1_IBT:
16775 switch (type)
16776 {
16777 case GNU_PROPERTY_X86_FEATURE_1_AND:
16778 printf ("IBT");
16779 break;
16780 default:
16781 /* This should never happen. */
16782 abort ();
16783 }
16784 break;
48580982
L
16785 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
16786 switch (type)
16787 {
16788 case GNU_PROPERTY_X86_FEATURE_1_AND:
16789 printf ("SHSTK");
16790 break;
16791 default:
16792 /* This should never happen. */
16793 abort ();
16794 }
16795 break;
ee2fdd6f
L
16796 default:
16797 printf (_("<unknown: %x>"), bit);
16798 break;
16799 }
16800 if (bitmask)
16801 printf (", ");
16802 }
16803}
16804
9ef920e9 16805static void
dda8d76d 16806print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
16807{
16808 unsigned char * ptr = (unsigned char *) pnote->descdata;
16809 unsigned char * ptr_end = ptr + pnote->descsz;
16810 unsigned int size = is_32bit_elf ? 4 : 8;
16811
16812 printf (_(" Properties: "));
16813
1fc87489 16814 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
16815 {
16816 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
16817 return;
16818 }
16819
6ab2c4ed 16820 while (ptr < ptr_end)
9ef920e9 16821 {
1fc87489 16822 unsigned int j;
6ab2c4ed
MC
16823 unsigned int type;
16824 unsigned int datasz;
16825
16826 if ((size_t) (ptr_end - ptr) < 8)
16827 {
16828 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
16829 break;
16830 }
16831
16832 type = byte_get (ptr, 4);
16833 datasz = byte_get (ptr + 4, 4);
9ef920e9 16834
1fc87489 16835 ptr += 8;
9ef920e9 16836
6ab2c4ed 16837 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 16838 {
1fc87489
L
16839 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
16840 type, datasz);
9ef920e9 16841 break;
1fc87489 16842 }
9ef920e9 16843
1fc87489
L
16844 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
16845 {
dda8d76d
NC
16846 if (filedata->file_header.e_machine == EM_X86_64
16847 || filedata->file_header.e_machine == EM_IAMCU
16848 || filedata->file_header.e_machine == EM_386)
1fc87489
L
16849 {
16850 switch (type)
16851 {
16852 case GNU_PROPERTY_X86_ISA_1_USED:
16853 printf ("x86 ISA used: ");
16854 if (datasz != 4)
16855 printf (_("<corrupt length: %#x> "), datasz);
16856 else
16857 decode_x86_isa (byte_get (ptr, 4));
16858 goto next;
9ef920e9 16859
1fc87489
L
16860 case GNU_PROPERTY_X86_ISA_1_NEEDED:
16861 printf ("x86 ISA needed: ");
16862 if (datasz != 4)
16863 printf (_("<corrupt length: %#x> "), datasz);
16864 else
16865 decode_x86_isa (byte_get (ptr, 4));
16866 goto next;
9ef920e9 16867
ee2fdd6f
L
16868 case GNU_PROPERTY_X86_FEATURE_1_AND:
16869 printf ("x86 feature: ");
16870 if (datasz != 4)
16871 printf (_("<corrupt length: %#x> "), datasz);
16872 else
16873 decode_x86_feature (type, byte_get (ptr, 4));
16874 goto next;
16875
1fc87489
L
16876 default:
16877 break;
16878 }
16879 }
16880 }
16881 else
16882 {
16883 switch (type)
9ef920e9 16884 {
1fc87489
L
16885 case GNU_PROPERTY_STACK_SIZE:
16886 printf (_("stack size: "));
16887 if (datasz != size)
16888 printf (_("<corrupt length: %#x> "), datasz);
16889 else
16890 printf ("%#lx", (unsigned long) byte_get (ptr, size));
16891 goto next;
16892
16893 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
16894 printf ("no copy on protected ");
16895 if (datasz)
16896 printf (_("<corrupt length: %#x> "), datasz);
16897 goto next;
16898
16899 default:
9ef920e9
NC
16900 break;
16901 }
9ef920e9
NC
16902 }
16903
1fc87489
L
16904 if (type < GNU_PROPERTY_LOPROC)
16905 printf (_("<unknown type %#x data: "), type);
16906 else if (type < GNU_PROPERTY_LOUSER)
16907 printf (_("<procesor-specific type %#x data: "), type);
16908 else
16909 printf (_("<application-specific type %#x data: "), type);
16910 for (j = 0; j < datasz; ++j)
16911 printf ("%02x ", ptr[j] & 0xff);
16912 printf (">");
16913
16914next:
9ef920e9 16915 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
16916 if (ptr == ptr_end)
16917 break;
1fc87489 16918
6ab2c4ed
MC
16919 if (do_wide)
16920 printf (", ");
16921 else
16922 printf ("\n\t");
9ef920e9
NC
16923 }
16924
16925 printf ("\n");
16926}
16927
32ec8896 16928static bfd_boolean
dda8d76d 16929print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 16930{
1449284b 16931 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
16932 switch (pnote->type)
16933 {
16934 case NT_GNU_BUILD_ID:
16935 {
16936 unsigned long i;
16937
16938 printf (_(" Build ID: "));
16939 for (i = 0; i < pnote->descsz; ++i)
16940 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 16941 printf ("\n");
664f90a3
TT
16942 }
16943 break;
16944
16945 case NT_GNU_ABI_TAG:
16946 {
16947 unsigned long os, major, minor, subminor;
16948 const char *osname;
16949
3102e897
NC
16950 /* PR 17531: file: 030-599401-0.004. */
16951 if (pnote->descsz < 16)
16952 {
16953 printf (_(" <corrupt GNU_ABI_TAG>\n"));
16954 break;
16955 }
16956
664f90a3
TT
16957 os = byte_get ((unsigned char *) pnote->descdata, 4);
16958 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
16959 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
16960 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
16961
16962 switch (os)
16963 {
16964 case GNU_ABI_TAG_LINUX:
16965 osname = "Linux";
16966 break;
16967 case GNU_ABI_TAG_HURD:
16968 osname = "Hurd";
16969 break;
16970 case GNU_ABI_TAG_SOLARIS:
16971 osname = "Solaris";
16972 break;
16973 case GNU_ABI_TAG_FREEBSD:
16974 osname = "FreeBSD";
16975 break;
16976 case GNU_ABI_TAG_NETBSD:
16977 osname = "NetBSD";
16978 break;
14ae95f2
RM
16979 case GNU_ABI_TAG_SYLLABLE:
16980 osname = "Syllable";
16981 break;
16982 case GNU_ABI_TAG_NACL:
16983 osname = "NaCl";
16984 break;
664f90a3
TT
16985 default:
16986 osname = "Unknown";
16987 break;
16988 }
16989
16990 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
16991 major, minor, subminor);
16992 }
16993 break;
926c5385
CC
16994
16995 case NT_GNU_GOLD_VERSION:
16996 {
16997 unsigned long i;
16998
16999 printf (_(" Version: "));
17000 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
17001 printf ("%c", pnote->descdata[i]);
17002 printf ("\n");
17003 }
17004 break;
1449284b
NC
17005
17006 case NT_GNU_HWCAP:
17007 {
17008 unsigned long num_entries, mask;
17009
17010 /* Hardware capabilities information. Word 0 is the number of entries.
17011 Word 1 is a bitmask of enabled entries. The rest of the descriptor
17012 is a series of entries, where each entry is a single byte followed
17013 by a nul terminated string. The byte gives the bit number to test
17014 if enabled in the bitmask. */
17015 printf (_(" Hardware Capabilities: "));
17016 if (pnote->descsz < 8)
17017 {
32ec8896
NC
17018 error (_("<corrupt GNU_HWCAP>\n"));
17019 return FALSE;
1449284b
NC
17020 }
17021 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
17022 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
17023 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
17024 /* FIXME: Add code to display the entries... */
17025 }
17026 break;
17027
9ef920e9 17028 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 17029 print_gnu_property_note (filedata, pnote);
9ef920e9
NC
17030 break;
17031
1449284b
NC
17032 default:
17033 /* Handle unrecognised types. An error message should have already been
17034 created by get_gnu_elf_note_type(), so all that we need to do is to
17035 display the data. */
17036 {
17037 unsigned long i;
17038
17039 printf (_(" Description data: "));
17040 for (i = 0; i < pnote->descsz; ++i)
17041 printf ("%02x ", pnote->descdata[i] & 0xff);
17042 printf ("\n");
17043 }
17044 break;
664f90a3
TT
17045 }
17046
32ec8896 17047 return TRUE;
664f90a3
TT
17048}
17049
685080f2
NC
17050static const char *
17051get_v850_elf_note_type (enum v850_notes n_type)
17052{
17053 static char buff[64];
17054
17055 switch (n_type)
17056 {
17057 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
17058 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
17059 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
17060 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
17061 case V850_NOTE_CACHE_INFO: return _("Use of cache");
17062 case V850_NOTE_MMU_INFO: return _("Use of MMU");
17063 default:
17064 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
17065 return buff;
17066 }
17067}
17068
32ec8896 17069static bfd_boolean
685080f2
NC
17070print_v850_note (Elf_Internal_Note * pnote)
17071{
17072 unsigned int val;
17073
17074 if (pnote->descsz != 4)
32ec8896
NC
17075 return FALSE;
17076
685080f2
NC
17077 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
17078
17079 if (val == 0)
17080 {
17081 printf (_("not set\n"));
32ec8896 17082 return TRUE;
685080f2
NC
17083 }
17084
17085 switch (pnote->type)
17086 {
17087 case V850_NOTE_ALIGNMENT:
17088 switch (val)
17089 {
32ec8896
NC
17090 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
17091 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
17092 }
17093 break;
14ae95f2 17094
685080f2
NC
17095 case V850_NOTE_DATA_SIZE:
17096 switch (val)
17097 {
32ec8896
NC
17098 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
17099 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
17100 }
17101 break;
14ae95f2 17102
685080f2
NC
17103 case V850_NOTE_FPU_INFO:
17104 switch (val)
17105 {
32ec8896
NC
17106 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
17107 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
17108 }
17109 break;
14ae95f2 17110
685080f2
NC
17111 case V850_NOTE_MMU_INFO:
17112 case V850_NOTE_CACHE_INFO:
17113 case V850_NOTE_SIMD_INFO:
17114 if (val == EF_RH850_SIMD)
17115 {
17116 printf (_("yes\n"));
32ec8896 17117 return TRUE;
685080f2
NC
17118 }
17119 break;
17120
17121 default:
17122 /* An 'unknown note type' message will already have been displayed. */
17123 break;
17124 }
17125
17126 printf (_("unknown value: %x\n"), val);
32ec8896 17127 return FALSE;
685080f2
NC
17128}
17129
32ec8896 17130static bfd_boolean
c6056a74
SF
17131process_netbsd_elf_note (Elf_Internal_Note * pnote)
17132{
17133 unsigned int version;
17134
17135 switch (pnote->type)
17136 {
17137 case NT_NETBSD_IDENT:
17138 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
17139 if ((version / 10000) % 100)
17140 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
17141 version, version / 100000000, (version / 1000000) % 100,
17142 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 17143 'A' + (version / 10000) % 26);
c6056a74
SF
17144 else
17145 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
17146 version, version / 100000000, (version / 1000000) % 100,
15f205b1 17147 (version / 100) % 100);
32ec8896 17148 return TRUE;
c6056a74
SF
17149
17150 case NT_NETBSD_MARCH:
17151 printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
17152 pnote->descdata);
32ec8896 17153 return TRUE;
c6056a74
SF
17154
17155 default:
32ec8896
NC
17156 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
17157 pnote->type);
17158 return FALSE;
c6056a74 17159 }
c6056a74
SF
17160}
17161
f4ddf30f 17162static const char *
dda8d76d 17163get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 17164{
f4ddf30f
JB
17165 switch (e_type)
17166 {
17167 case NT_FREEBSD_THRMISC:
17168 return _("NT_THRMISC (thrmisc structure)");
17169 case NT_FREEBSD_PROCSTAT_PROC:
17170 return _("NT_PROCSTAT_PROC (proc data)");
17171 case NT_FREEBSD_PROCSTAT_FILES:
17172 return _("NT_PROCSTAT_FILES (files data)");
17173 case NT_FREEBSD_PROCSTAT_VMMAP:
17174 return _("NT_PROCSTAT_VMMAP (vmmap data)");
17175 case NT_FREEBSD_PROCSTAT_GROUPS:
17176 return _("NT_PROCSTAT_GROUPS (groups data)");
17177 case NT_FREEBSD_PROCSTAT_UMASK:
17178 return _("NT_PROCSTAT_UMASK (umask data)");
17179 case NT_FREEBSD_PROCSTAT_RLIMIT:
17180 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
17181 case NT_FREEBSD_PROCSTAT_OSREL:
17182 return _("NT_PROCSTAT_OSREL (osreldate data)");
17183 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
17184 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
17185 case NT_FREEBSD_PROCSTAT_AUXV:
17186 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
17187 case NT_FREEBSD_PTLWPINFO:
17188 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 17189 }
dda8d76d 17190 return get_note_type (filedata, e_type);
f4ddf30f
JB
17191}
17192
9437c45b 17193static const char *
dda8d76d 17194get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
17195{
17196 static char buff[64];
17197
b4db1224 17198 if (e_type == NT_NETBSDCORE_PROCINFO)
dda8d76d 17199 return _("NetBSD procinfo structure");
9437c45b
JT
17200
17201 /* As of Jan 2002 there are no other machine-independent notes
17202 defined for NetBSD core files. If the note type is less
17203 than the start of the machine-dependent note types, we don't
17204 understand it. */
17205
b4db1224 17206 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b 17207 {
e9e44622 17208 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9437c45b
JT
17209 return buff;
17210 }
17211
dda8d76d 17212 switch (filedata->file_header.e_machine)
9437c45b
JT
17213 {
17214 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
17215 and PT_GETFPREGS == mach+2. */
17216
17217 case EM_OLD_ALPHA:
17218 case EM_ALPHA:
17219 case EM_SPARC:
17220 case EM_SPARC32PLUS:
17221 case EM_SPARCV9:
17222 switch (e_type)
17223 {
2b692964 17224 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 17225 return _("PT_GETREGS (reg structure)");
2b692964 17226 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 17227 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17228 default:
17229 break;
17230 }
17231 break;
17232
17233 /* On all other arch's, PT_GETREGS == mach+1 and
17234 PT_GETFPREGS == mach+3. */
17235 default:
17236 switch (e_type)
17237 {
2b692964 17238 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 17239 return _("PT_GETREGS (reg structure)");
2b692964 17240 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 17241 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
17242 default:
17243 break;
17244 }
17245 }
17246
9cf03b7e 17247 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 17248 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
17249 return buff;
17250}
17251
70616151
TT
17252static const char *
17253get_stapsdt_note_type (unsigned e_type)
17254{
17255 static char buff[64];
17256
17257 switch (e_type)
17258 {
17259 case NT_STAPSDT:
17260 return _("NT_STAPSDT (SystemTap probe descriptors)");
17261
17262 default:
17263 break;
17264 }
17265
17266 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17267 return buff;
17268}
17269
32ec8896 17270static bfd_boolean
c6a9fc58
TT
17271print_stapsdt_note (Elf_Internal_Note *pnote)
17272{
17273 int addr_size = is_32bit_elf ? 4 : 8;
17274 char *data = pnote->descdata;
17275 char *data_end = pnote->descdata + pnote->descsz;
17276 bfd_vma pc, base_addr, semaphore;
17277 char *provider, *probe, *arg_fmt;
17278
17279 pc = byte_get ((unsigned char *) data, addr_size);
17280 data += addr_size;
17281 base_addr = byte_get ((unsigned char *) data, addr_size);
17282 data += addr_size;
17283 semaphore = byte_get ((unsigned char *) data, addr_size);
17284 data += addr_size;
17285
17286 provider = data;
17287 data += strlen (data) + 1;
17288 probe = data;
17289 data += strlen (data) + 1;
17290 arg_fmt = data;
17291 data += strlen (data) + 1;
17292
17293 printf (_(" Provider: %s\n"), provider);
17294 printf (_(" Name: %s\n"), probe);
17295 printf (_(" Location: "));
17296 print_vma (pc, FULL_HEX);
17297 printf (_(", Base: "));
17298 print_vma (base_addr, FULL_HEX);
17299 printf (_(", Semaphore: "));
17300 print_vma (semaphore, FULL_HEX);
9cf03b7e 17301 printf ("\n");
c6a9fc58
TT
17302 printf (_(" Arguments: %s\n"), arg_fmt);
17303
17304 return data == data_end;
17305}
17306
00e98fc7
TG
17307static const char *
17308get_ia64_vms_note_type (unsigned e_type)
17309{
17310 static char buff[64];
17311
17312 switch (e_type)
17313 {
17314 case NT_VMS_MHD:
17315 return _("NT_VMS_MHD (module header)");
17316 case NT_VMS_LNM:
17317 return _("NT_VMS_LNM (language name)");
17318 case NT_VMS_SRC:
17319 return _("NT_VMS_SRC (source files)");
17320 case NT_VMS_TITLE:
9cf03b7e 17321 return "NT_VMS_TITLE";
00e98fc7
TG
17322 case NT_VMS_EIDC:
17323 return _("NT_VMS_EIDC (consistency check)");
17324 case NT_VMS_FPMODE:
17325 return _("NT_VMS_FPMODE (FP mode)");
17326 case NT_VMS_LINKTIME:
9cf03b7e 17327 return "NT_VMS_LINKTIME";
00e98fc7
TG
17328 case NT_VMS_IMGNAM:
17329 return _("NT_VMS_IMGNAM (image name)");
17330 case NT_VMS_IMGID:
17331 return _("NT_VMS_IMGID (image id)");
17332 case NT_VMS_LINKID:
17333 return _("NT_VMS_LINKID (link id)");
17334 case NT_VMS_IMGBID:
17335 return _("NT_VMS_IMGBID (build id)");
17336 case NT_VMS_GSTNAM:
17337 return _("NT_VMS_GSTNAM (sym table name)");
17338 case NT_VMS_ORIG_DYN:
9cf03b7e 17339 return "NT_VMS_ORIG_DYN";
00e98fc7 17340 case NT_VMS_PATCHTIME:
9cf03b7e 17341 return "NT_VMS_PATCHTIME";
00e98fc7
TG
17342 default:
17343 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17344 return buff;
17345 }
17346}
17347
32ec8896 17348static bfd_boolean
00e98fc7
TG
17349print_ia64_vms_note (Elf_Internal_Note * pnote)
17350{
17351 switch (pnote->type)
17352 {
17353 case NT_VMS_MHD:
17354 if (pnote->descsz > 36)
17355 {
17356 size_t l = strlen (pnote->descdata + 34);
17357 printf (_(" Creation date : %.17s\n"), pnote->descdata);
17358 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
17359 printf (_(" Module name : %s\n"), pnote->descdata + 34);
17360 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
17361 }
17362 else
17363 printf (_(" Invalid size\n"));
17364 break;
17365 case NT_VMS_LNM:
17366 printf (_(" Language: %s\n"), pnote->descdata);
17367 break;
17368#ifdef BFD64
17369 case NT_VMS_FPMODE:
9cf03b7e 17370 printf (_(" Floating Point mode: "));
4a5cb34f 17371 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17372 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
17373 break;
17374 case NT_VMS_LINKTIME:
17375 printf (_(" Link time: "));
17376 print_vms_time
17377 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17378 printf ("\n");
17379 break;
17380 case NT_VMS_PATCHTIME:
17381 printf (_(" Patch time: "));
17382 print_vms_time
17383 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
17384 printf ("\n");
17385 break;
17386 case NT_VMS_ORIG_DYN:
17387 printf (_(" Major id: %u, minor id: %u\n"),
17388 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
17389 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 17390 printf (_(" Last modified : "));
00e98fc7
TG
17391 print_vms_time
17392 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 17393 printf (_("\n Link flags : "));
4a5cb34f 17394 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 17395 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 17396 printf (_(" Header flags: 0x%08x\n"),
948f632f 17397 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
00e98fc7
TG
17398 printf (_(" Image id : %s\n"), pnote->descdata + 32);
17399 break;
17400#endif
17401 case NT_VMS_IMGNAM:
17402 printf (_(" Image name: %s\n"), pnote->descdata);
17403 break;
17404 case NT_VMS_GSTNAM:
17405 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
17406 break;
17407 case NT_VMS_IMGID:
17408 printf (_(" Image id: %s\n"), pnote->descdata);
17409 break;
17410 case NT_VMS_LINKID:
17411 printf (_(" Linker id: %s\n"), pnote->descdata);
17412 break;
17413 default:
32ec8896 17414 return FALSE;
00e98fc7 17415 }
32ec8896 17416 return TRUE;
00e98fc7
TG
17417}
17418
c799a79d
NC
17419/* Print the name of the symbol associated with a build attribute
17420 that is attached to address OFFSET. */
17421
9ef920e9 17422static bfd_boolean
dda8d76d 17423print_symbol_for_build_attribute (Filedata * filedata,
c799a79d
NC
17424 unsigned long offset,
17425 bfd_boolean is_open_attr)
9ef920e9 17426{
dda8d76d 17427 static Filedata * saved_filedata = NULL;
c799a79d
NC
17428 static char * strtab;
17429 static unsigned long strtablen;
17430 static Elf_Internal_Sym * symtab;
17431 static unsigned long nsyms;
7296a62a
NC
17432 Elf_Internal_Sym * saved_sym = NULL;
17433 Elf_Internal_Sym * sym;
9ef920e9 17434
dda8d76d
NC
17435 if (filedata->section_headers != NULL
17436 && (saved_filedata == NULL || filedata != saved_filedata))
9ef920e9 17437 {
c799a79d 17438 Elf_Internal_Shdr * symsec;
9ef920e9 17439
c799a79d 17440 /* Load the symbol and string sections. */
dda8d76d
NC
17441 for (symsec = filedata->section_headers;
17442 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 17443 symsec ++)
9ef920e9 17444 {
c799a79d 17445 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 17446 {
dda8d76d 17447 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
9ef920e9 17448
dda8d76d 17449 if (symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 17450 {
dda8d76d 17451 Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link;
c799a79d 17452
dda8d76d 17453 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
c799a79d
NC
17454 1, strtab_sec->sh_size,
17455 _("string table"));
17456 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
17457 }
9ef920e9
NC
17458 }
17459 }
dda8d76d 17460 saved_filedata = filedata;
9ef920e9
NC
17461 }
17462
c799a79d 17463 if (symtab == NULL || strtab == NULL)
9ef920e9 17464 {
c799a79d
NC
17465 printf ("\n");
17466 return FALSE;
17467 }
9ef920e9 17468
c799a79d
NC
17469 /* Find a symbol whose value matches offset. */
17470 for (sym = symtab; sym < symtab + nsyms; sym ++)
17471 if (sym->st_value == offset)
17472 {
17473 if (sym->st_name >= strtablen)
17474 /* Huh ? This should not happen. */
17475 continue;
9ef920e9 17476
c799a79d
NC
17477 if (strtab[sym->st_name] == 0)
17478 continue;
9ef920e9 17479
c799a79d
NC
17480 if (is_open_attr)
17481 {
17482 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
17483 and FILE or OBJECT symbols over NOTYPE symbols. We skip
17484 FUNC symbols entirely. */
17485 switch (ELF_ST_TYPE (sym->st_info))
17486 {
17487 case STT_FILE:
17488 saved_sym = sym;
17489 /* We can stop searching now. */
17490 sym = symtab + nsyms;
17491 continue;
9ef920e9 17492
c799a79d
NC
17493 case STT_OBJECT:
17494 saved_sym = sym;
17495 continue;
9ef920e9 17496
c799a79d
NC
17497 case STT_FUNC:
17498 /* Ignore function symbols. */
17499 continue;
17500
17501 default:
17502 break;
17503 }
17504
17505 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 17506 {
c799a79d
NC
17507 case STB_GLOBAL:
17508 if (saved_sym == NULL
17509 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
17510 saved_sym = sym;
17511 break;
c871dade 17512
c799a79d
NC
17513 case STB_LOCAL:
17514 if (saved_sym == NULL)
17515 saved_sym = sym;
17516 break;
17517
17518 default:
9ef920e9
NC
17519 break;
17520 }
17521 }
c799a79d
NC
17522 else
17523 {
17524 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
17525 continue;
17526
17527 saved_sym = sym;
17528 break;
17529 }
17530 }
17531
17532 printf (" (%s: %s)\n",
17533 is_open_attr ? _("file") : _("func"),
17534 saved_sym ? strtab + saved_sym->st_name : _("<no symbol found>)"));
17535 return TRUE;
17536}
17537
17538static bfd_boolean
dda8d76d
NC
17539print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
17540 Filedata * filedata)
c799a79d
NC
17541{
17542 static unsigned long global_offset = 0;
17543 unsigned long offset;
17544 unsigned int desc_size = is_32bit_elf ? 4 : 8;
17545 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
c871dade 17546
c799a79d
NC
17547 if (pnote->descsz == 0)
17548 {
17549 if (is_open_attr)
c871dade 17550 {
c799a79d
NC
17551 printf (_(" Applies from offset %#lx\n"), global_offset);
17552 return TRUE;
17553 }
17554 else
17555 {
17556 printf (_(" Applies to func at %#lx"), global_offset);
dda8d76d 17557 return print_symbol_for_build_attribute (filedata, global_offset, is_open_attr);
c871dade 17558 }
9ef920e9
NC
17559 }
17560
c799a79d
NC
17561 if (pnote->descsz != desc_size)
17562 {
17563 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
17564 printf (_(" <invalid descsz>"));
17565 return FALSE;
17566 }
17567
17568 offset = byte_get ((unsigned char *) pnote->descdata, desc_size);
17569
17570 if (is_open_attr)
17571 {
17572 printf (_(" Applies from offset %#lx"), offset);
17573 global_offset = offset;
17574 }
17575 else
17576 {
17577 printf (_(" Applies to func at %#lx"), offset);
17578 }
17579
dda8d76d 17580 return print_symbol_for_build_attribute (filedata, offset, is_open_attr);
9ef920e9
NC
17581}
17582
17583static bfd_boolean
17584print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
17585{
1d15e434
NC
17586 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
17587 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
17588 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
17589 char name_type;
17590 char name_attribute;
1d15e434 17591 const char * expected_types;
9ef920e9
NC
17592 const char * name = pnote->namedata;
17593 const char * text;
88305e1b 17594 signed int left;
9ef920e9
NC
17595
17596 if (name == NULL || pnote->namesz < 2)
17597 {
17598 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 17599 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
17600 return FALSE;
17601 }
17602
88305e1b
NC
17603 left = 20;
17604
17605 /* Version 2 of the spec adds a "GA" prefix to the name field. */
17606 if (name[0] == 'G' && name[1] == 'A')
17607 {
17608 printf ("GA");
17609 name += 2;
17610 left -= 2;
17611 }
17612
9ef920e9
NC
17613 switch ((name_type = * name))
17614 {
17615 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
17616 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
17617 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
17618 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
17619 printf ("%c", * name);
88305e1b 17620 left --;
9ef920e9
NC
17621 break;
17622 default:
17623 error (_("unrecognised attribute type in name field: %d\n"), name_type);
17624 print_symbol (-20, _("<unknown name type>"));
17625 return FALSE;
17626 }
17627
9ef920e9
NC
17628 ++ name;
17629 text = NULL;
17630
17631 switch ((name_attribute = * name))
17632 {
17633 case GNU_BUILD_ATTRIBUTE_VERSION:
17634 text = _("<version>");
1d15e434 17635 expected_types = string_expected;
9ef920e9
NC
17636 ++ name;
17637 break;
17638 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
17639 text = _("<stack prot>");
75d7d298 17640 expected_types = "!+*";
9ef920e9
NC
17641 ++ name;
17642 break;
17643 case GNU_BUILD_ATTRIBUTE_RELRO:
17644 text = _("<relro>");
1d15e434 17645 expected_types = bool_expected;
9ef920e9
NC
17646 ++ name;
17647 break;
17648 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
17649 text = _("<stack size>");
1d15e434 17650 expected_types = number_expected;
9ef920e9
NC
17651 ++ name;
17652 break;
17653 case GNU_BUILD_ATTRIBUTE_TOOL:
17654 text = _("<tool>");
1d15e434 17655 expected_types = string_expected;
9ef920e9
NC
17656 ++ name;
17657 break;
17658 case GNU_BUILD_ATTRIBUTE_ABI:
17659 text = _("<ABI>");
17660 expected_types = "$*";
17661 ++ name;
17662 break;
17663 case GNU_BUILD_ATTRIBUTE_PIC:
17664 text = _("<PIC>");
1d15e434 17665 expected_types = number_expected;
9ef920e9
NC
17666 ++ name;
17667 break;
a8be5506
NC
17668 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
17669 text = _("<short enum>");
1d15e434 17670 expected_types = bool_expected;
a8be5506
NC
17671 ++ name;
17672 break;
9ef920e9
NC
17673 default:
17674 if (ISPRINT (* name))
17675 {
17676 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
17677
17678 if (len > left && ! do_wide)
17679 len = left;
75d7d298 17680 printf ("%.*s:", len, name);
9ef920e9 17681 left -= len;
0dd6ae21 17682 name += len;
9ef920e9
NC
17683 }
17684 else
17685 {
3e6b6445 17686 static char tmpbuf [128];
88305e1b 17687
3e6b6445
NC
17688 error (_("unrecognised byte in name field: %d\n"), * name);
17689 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
17690 text = tmpbuf;
17691 name ++;
9ef920e9
NC
17692 }
17693 expected_types = "*$!+";
17694 break;
17695 }
17696
17697 if (text)
88305e1b 17698 left -= printf ("%s", text);
9ef920e9
NC
17699
17700 if (strchr (expected_types, name_type) == NULL)
75d7d298 17701 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
17702
17703 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
17704 {
17705 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
17706 (unsigned long) pnote->namesz,
17707 (long) (name - pnote->namedata));
17708 return FALSE;
17709 }
17710
17711 if (left < 1 && ! do_wide)
17712 return TRUE;
17713
17714 switch (name_type)
17715 {
17716 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
17717 {
b06b2c92 17718 unsigned int bytes;
ddef72cd
NC
17719 unsigned long long val = 0;
17720 unsigned int shift = 0;
17721 char * decoded = NULL;
17722
b06b2c92
NC
17723 bytes = pnote->namesz - (name - pnote->namedata);
17724 if (bytes > 0)
17725 /* The -1 is because the name field is always 0 terminated, and we
17726 want to be able to ensure that the shift in the while loop below
17727 will not overflow. */
17728 -- bytes;
17729
ddef72cd
NC
17730 if (bytes > sizeof (val))
17731 {
3e6b6445
NC
17732 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
17733 bytes);
17734 bytes = sizeof (val);
ddef72cd 17735 }
3e6b6445
NC
17736 /* We do not bother to warn if bytes == 0 as this can
17737 happen with some early versions of the gcc plugin. */
9ef920e9
NC
17738
17739 while (bytes --)
17740 {
79a964dc
NC
17741 unsigned long byte = (* name ++) & 0xff;
17742
17743 val |= byte << shift;
9ef920e9
NC
17744 shift += 8;
17745 }
17746
75d7d298 17747 switch (name_attribute)
9ef920e9 17748 {
75d7d298 17749 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
17750 switch (val)
17751 {
75d7d298
NC
17752 case 0: decoded = "static"; break;
17753 case 1: decoded = "pic"; break;
17754 case 2: decoded = "PIC"; break;
17755 case 3: decoded = "pie"; break;
17756 case 4: decoded = "PIE"; break;
17757 default: break;
9ef920e9 17758 }
75d7d298
NC
17759 break;
17760 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
17761 switch (val)
9ef920e9 17762 {
75d7d298
NC
17763 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
17764 case 0: decoded = "off"; break;
17765 case 1: decoded = "on"; break;
17766 case 2: decoded = "all"; break;
17767 case 3: decoded = "strong"; break;
17768 case 4: decoded = "explicit"; break;
17769 default: break;
9ef920e9 17770 }
75d7d298
NC
17771 break;
17772 default:
17773 break;
9ef920e9
NC
17774 }
17775
75d7d298 17776 if (decoded != NULL)
3e6b6445
NC
17777 {
17778 print_symbol (-left, decoded);
17779 left = 0;
17780 }
17781 else if (val == 0)
17782 {
17783 printf ("0x0");
17784 left -= 3;
17785 }
9ef920e9 17786 else
75d7d298
NC
17787 {
17788 if (do_wide)
ddef72cd 17789 left -= printf ("0x%llx", val);
75d7d298 17790 else
ddef72cd 17791 left -= printf ("0x%-.*llx", left, val);
75d7d298 17792 }
9ef920e9
NC
17793 }
17794 break;
17795 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
17796 left -= print_symbol (- left, name);
17797 break;
17798 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
17799 left -= print_symbol (- left, "true");
17800 break;
17801 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
17802 left -= print_symbol (- left, "false");
17803 break;
17804 }
17805
17806 if (do_wide && left > 0)
17807 printf ("%-*s", left, " ");
17808
17809 return TRUE;
17810}
17811
6d118b09
NC
17812/* Note that by the ELF standard, the name field is already null byte
17813 terminated, and namesz includes the terminating null byte.
17814 I.E. the value of namesz for the name "FSF" is 4.
17815
e3c8793a 17816 If the value of namesz is zero, there is no name present. */
9ef920e9 17817
32ec8896 17818static bfd_boolean
9ef920e9 17819process_note (Elf_Internal_Note * pnote,
dda8d76d 17820 Filedata * filedata)
779fe533 17821{
2cf0635d
NC
17822 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
17823 const char * nt;
9437c45b
JT
17824
17825 if (pnote->namesz == 0)
1ec5cd37
NC
17826 /* If there is no note name, then use the default set of
17827 note type strings. */
dda8d76d 17828 nt = get_note_type (filedata, pnote->type);
1ec5cd37 17829
1118d252
RM
17830 else if (const_strneq (pnote->namedata, "GNU"))
17831 /* GNU-specific object file notes. */
17832 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
17833
17834 else if (const_strneq (pnote->namedata, "FreeBSD"))
17835 /* FreeBSD-specific core file notes. */
dda8d76d 17836 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 17837
0112cd26 17838 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 17839 /* NetBSD-specific core file notes. */
dda8d76d 17840 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 17841
c6056a74
SF
17842 else if (const_strneq (pnote->namedata, "NetBSD"))
17843 /* NetBSD-specific core file notes. */
17844 return process_netbsd_elf_note (pnote);
17845
b15fa79e
AM
17846 else if (strneq (pnote->namedata, "SPU/", 4))
17847 {
17848 /* SPU-specific core file notes. */
17849 nt = pnote->namedata + 4;
17850 name = "SPU";
17851 }
17852
00e98fc7
TG
17853 else if (const_strneq (pnote->namedata, "IPF/VMS"))
17854 /* VMS/ia64-specific file notes. */
17855 nt = get_ia64_vms_note_type (pnote->type);
17856
70616151
TT
17857 else if (const_strneq (pnote->namedata, "stapsdt"))
17858 nt = get_stapsdt_note_type (pnote->type);
17859
9437c45b 17860 else
1ec5cd37
NC
17861 /* Don't recognize this note name; just use the default set of
17862 note type strings. */
dda8d76d 17863 nt = get_note_type (filedata, pnote->type);
9437c45b 17864
1449284b 17865 printf (" ");
9ef920e9 17866
483767a3
AM
17867 if (((const_strneq (pnote->namedata, "GA")
17868 && strchr ("*$!+", pnote->namedata[2]) != NULL)
17869 || strchr ("*$!+", pnote->namedata[0]) != NULL)
17870 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
17871 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
17872 print_gnu_build_attribute_name (pnote);
17873 else
17874 print_symbol (-20, name);
17875
17876 if (do_wide)
17877 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
17878 else
17879 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
17880
17881 if (const_strneq (pnote->namedata, "IPF/VMS"))
17882 return print_ia64_vms_note (pnote);
664f90a3 17883 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 17884 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
17885 else if (const_strneq (pnote->namedata, "stapsdt"))
17886 return print_stapsdt_note (pnote);
9ece1fa9
TT
17887 else if (const_strneq (pnote->namedata, "CORE"))
17888 return print_core_note (pnote);
483767a3
AM
17889 else if (((const_strneq (pnote->namedata, "GA")
17890 && strchr ("*$!+", pnote->namedata[2]) != NULL)
17891 || strchr ("*$!+", pnote->namedata[0]) != NULL)
17892 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
17893 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 17894 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 17895
9ef920e9 17896 if (pnote->descsz)
1449284b
NC
17897 {
17898 unsigned long i;
17899
17900 printf (_(" description data: "));
17901 for (i = 0; i < pnote->descsz; i++)
17902 printf ("%02x ", pnote->descdata[i]);
04ac15ab
AS
17903 if (!do_wide)
17904 printf ("\n");
1449284b
NC
17905 }
17906
9ef920e9
NC
17907 if (do_wide)
17908 printf ("\n");
17909
32ec8896 17910 return TRUE;
1449284b 17911}
6d118b09 17912
32ec8896 17913static bfd_boolean
dda8d76d
NC
17914process_notes_at (Filedata * filedata,
17915 Elf_Internal_Shdr * section,
17916 bfd_vma offset,
82ed9683
L
17917 bfd_vma length,
17918 bfd_vma align)
779fe533 17919{
2cf0635d
NC
17920 Elf_External_Note * pnotes;
17921 Elf_External_Note * external;
4dff97b2
NC
17922 char * end;
17923 bfd_boolean res = TRUE;
103f02d3 17924
779fe533 17925 if (length <= 0)
32ec8896 17926 return FALSE;
103f02d3 17927
1449284b
NC
17928 if (section)
17929 {
dda8d76d 17930 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 17931 if (pnotes)
32ec8896 17932 {
dda8d76d 17933 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
17934 return FALSE;
17935 }
1449284b
NC
17936 }
17937 else
82ed9683 17938 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 17939 _("notes"));
4dff97b2 17940
dd24e3da 17941 if (pnotes == NULL)
32ec8896 17942 return FALSE;
779fe533 17943
103f02d3 17944 external = pnotes;
103f02d3 17945
1449284b 17946 if (section)
dda8d76d 17947 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
17948 else
17949 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
17950 (unsigned long) offset, (unsigned long) length);
17951
82ed9683
L
17952 /* NB: Some note sections may have alignment value of 0 or 1. gABI
17953 specifies that notes should be aligned to 4 bytes in 32-bit
17954 objects and to 8 bytes in 64-bit objects. As a Linux extension,
17955 we also support 4 byte alignment in 64-bit objects. If section
17956 alignment is less than 4, we treate alignment as 4 bytes. */
17957 if (align < 4)
17958 align = 4;
17959 else if (align != 4 && align != 8)
17960 {
17961 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
17962 (long) align);
17963 return FALSE;
17964 }
17965
2aee03ae 17966 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 17967
c8071705
NC
17968 end = (char *) pnotes + length;
17969 while ((char *) external < end)
779fe533 17970 {
b34976b6 17971 Elf_Internal_Note inote;
15b42fb0 17972 size_t min_notesz;
4dff97b2 17973 char * next;
2cf0635d 17974 char * temp = NULL;
c8071705 17975 size_t data_remaining = end - (char *) external;
6d118b09 17976
dda8d76d 17977 if (!is_ia64_vms (filedata))
15b42fb0 17978 {
9dd3a467
NC
17979 /* PR binutils/15191
17980 Make sure that there is enough data to read. */
15b42fb0
AM
17981 min_notesz = offsetof (Elf_External_Note, name);
17982 if (data_remaining < min_notesz)
9dd3a467 17983 {
d3a49aa8
AM
17984 warn (ngettext ("Corrupt note: only %ld byte remains, "
17985 "not enough for a full note\n",
17986 "Corrupt note: only %ld bytes remain, "
17987 "not enough for a full note\n",
17988 data_remaining),
17989 (long) data_remaining);
9dd3a467
NC
17990 break;
17991 }
5396a86e
AM
17992 data_remaining -= min_notesz;
17993
15b42fb0
AM
17994 inote.type = BYTE_GET (external->type);
17995 inote.namesz = BYTE_GET (external->namesz);
17996 inote.namedata = external->name;
17997 inote.descsz = BYTE_GET (external->descsz);
276da9b3 17998 inote.descdata = ((char *) external
4dff97b2 17999 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 18000 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 18001 next = ((char *) external
4dff97b2 18002 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 18003 }
00e98fc7 18004 else
15b42fb0
AM
18005 {
18006 Elf64_External_VMS_Note *vms_external;
00e98fc7 18007
9dd3a467
NC
18008 /* PR binutils/15191
18009 Make sure that there is enough data to read. */
15b42fb0
AM
18010 min_notesz = offsetof (Elf64_External_VMS_Note, name);
18011 if (data_remaining < min_notesz)
9dd3a467 18012 {
d3a49aa8
AM
18013 warn (ngettext ("Corrupt note: only %ld byte remains, "
18014 "not enough for a full note\n",
18015 "Corrupt note: only %ld bytes remain, "
18016 "not enough for a full note\n",
18017 data_remaining),
18018 (long) data_remaining);
9dd3a467
NC
18019 break;
18020 }
5396a86e 18021 data_remaining -= min_notesz;
3e55a963 18022
15b42fb0
AM
18023 vms_external = (Elf64_External_VMS_Note *) external;
18024 inote.type = BYTE_GET (vms_external->type);
18025 inote.namesz = BYTE_GET (vms_external->namesz);
18026 inote.namedata = vms_external->name;
18027 inote.descsz = BYTE_GET (vms_external->descsz);
18028 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
18029 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18030 next = inote.descdata + align_power (inote.descsz, 3);
18031 }
18032
5396a86e
AM
18033 /* PR 17531: file: 3443835e. */
18034 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
18035 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
18036 || (size_t) (inote.descdata - inote.namedata) > data_remaining
18037 || (size_t) (next - inote.descdata) < inote.descsz
18038 || ((size_t) (next - inote.descdata)
18039 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 18040 {
15b42fb0 18041 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 18042 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
18043 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
18044 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
18045 break;
18046 }
18047
15b42fb0 18048 external = (Elf_External_Note *) next;
dd24e3da 18049
6d118b09
NC
18050 /* Verify that name is null terminated. It appears that at least
18051 one version of Linux (RedHat 6.0) generates corefiles that don't
18052 comply with the ELF spec by failing to include the null byte in
18053 namesz. */
8b971f9f 18054 if (inote.namedata[inote.namesz - 1] != '\0')
6d118b09 18055 {
5396a86e 18056 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 18057 {
5396a86e
AM
18058 temp = (char *) malloc (inote.namesz + 1);
18059 if (temp == NULL)
18060 {
18061 error (_("Out of memory allocating space for inote name\n"));
18062 res = FALSE;
18063 break;
18064 }
76da6bbe 18065
5396a86e
AM
18066 memcpy (temp, inote.namedata, inote.namesz);
18067 inote.namedata = temp;
18068 }
18069 inote.namedata[inote.namesz] = 0;
6d118b09
NC
18070 }
18071
dda8d76d 18072 if (! process_note (& inote, filedata))
6b4bf3bc 18073 res = FALSE;
103f02d3 18074
6d118b09
NC
18075 if (temp != NULL)
18076 {
18077 free (temp);
18078 temp = NULL;
18079 }
779fe533
NC
18080 }
18081
18082 free (pnotes);
103f02d3 18083
779fe533
NC
18084 return res;
18085}
18086
32ec8896 18087static bfd_boolean
dda8d76d 18088process_corefile_note_segments (Filedata * filedata)
779fe533 18089{
2cf0635d 18090 Elf_Internal_Phdr * segment;
b34976b6 18091 unsigned int i;
32ec8896 18092 bfd_boolean res = TRUE;
103f02d3 18093
dda8d76d 18094 if (! get_program_headers (filedata))
6b4bf3bc 18095 return TRUE;
103f02d3 18096
dda8d76d
NC
18097 for (i = 0, segment = filedata->program_headers;
18098 i < filedata->file_header.e_phnum;
b34976b6 18099 i++, segment++)
779fe533
NC
18100 {
18101 if (segment->p_type == PT_NOTE)
dda8d76d 18102 if (! process_notes_at (filedata, NULL,
32ec8896 18103 (bfd_vma) segment->p_offset,
82ed9683
L
18104 (bfd_vma) segment->p_filesz,
18105 (bfd_vma) segment->p_align))
32ec8896 18106 res = FALSE;
779fe533 18107 }
103f02d3 18108
779fe533
NC
18109 return res;
18110}
18111
32ec8896 18112static bfd_boolean
dda8d76d 18113process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
18114{
18115 Elf_External_Note * pnotes;
18116 Elf_External_Note * external;
c8071705 18117 char * end;
32ec8896 18118 bfd_boolean res = TRUE;
685080f2
NC
18119
18120 if (length <= 0)
32ec8896 18121 return FALSE;
685080f2 18122
dda8d76d 18123 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
18124 _("v850 notes"));
18125 if (pnotes == NULL)
32ec8896 18126 return FALSE;
685080f2
NC
18127
18128 external = pnotes;
c8071705 18129 end = (char*) pnotes + length;
685080f2
NC
18130
18131 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
18132 (unsigned long) offset, (unsigned long) length);
18133
c8071705 18134 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
18135 {
18136 Elf_External_Note * next;
18137 Elf_Internal_Note inote;
18138
18139 inote.type = BYTE_GET (external->type);
18140 inote.namesz = BYTE_GET (external->namesz);
18141 inote.namedata = external->name;
18142 inote.descsz = BYTE_GET (external->descsz);
18143 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
18144 inote.descpos = offset + (inote.descdata - (char *) pnotes);
18145
c8071705
NC
18146 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
18147 {
18148 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
18149 inote.descdata = inote.namedata;
18150 inote.namesz = 0;
18151 }
18152
685080f2
NC
18153 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
18154
c8071705 18155 if ( ((char *) next > end)
685080f2
NC
18156 || ((char *) next < (char *) pnotes))
18157 {
18158 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
18159 (unsigned long) ((char *) external - (char *) pnotes));
18160 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18161 inote.type, inote.namesz, inote.descsz);
18162 break;
18163 }
18164
18165 external = next;
18166
18167 /* Prevent out-of-bounds indexing. */
c8071705 18168 if ( inote.namedata + inote.namesz > end
685080f2
NC
18169 || inote.namedata + inote.namesz < inote.namedata)
18170 {
18171 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
18172 (unsigned long) ((char *) external - (char *) pnotes));
18173 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
18174 inote.type, inote.namesz, inote.descsz);
18175 break;
18176 }
18177
18178 printf (" %s: ", get_v850_elf_note_type (inote.type));
18179
18180 if (! print_v850_note (& inote))
18181 {
32ec8896 18182 res = FALSE;
685080f2
NC
18183 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
18184 inote.namesz, inote.descsz);
18185 }
18186 }
18187
18188 free (pnotes);
18189
18190 return res;
18191}
18192
32ec8896 18193static bfd_boolean
dda8d76d 18194process_note_sections (Filedata * filedata)
1ec5cd37 18195{
2cf0635d 18196 Elf_Internal_Shdr * section;
1ec5cd37 18197 unsigned long i;
32ec8896
NC
18198 unsigned int n = 0;
18199 bfd_boolean res = TRUE;
1ec5cd37 18200
dda8d76d
NC
18201 for (i = 0, section = filedata->section_headers;
18202 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 18203 i++, section++)
685080f2
NC
18204 {
18205 if (section->sh_type == SHT_NOTE)
18206 {
dda8d76d 18207 if (! process_notes_at (filedata, section,
32ec8896 18208 (bfd_vma) section->sh_offset,
82ed9683
L
18209 (bfd_vma) section->sh_size,
18210 (bfd_vma) section->sh_addralign))
32ec8896 18211 res = FALSE;
685080f2
NC
18212 n++;
18213 }
18214
dda8d76d
NC
18215 if (( filedata->file_header.e_machine == EM_V800
18216 || filedata->file_header.e_machine == EM_V850
18217 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
18218 && section->sh_type == SHT_RENESAS_INFO)
18219 {
dda8d76d 18220 if (! process_v850_notes (filedata,
32ec8896
NC
18221 (bfd_vma) section->sh_offset,
18222 (bfd_vma) section->sh_size))
18223 res = FALSE;
685080f2
NC
18224 n++;
18225 }
18226 }
df565f32
NC
18227
18228 if (n == 0)
18229 /* Try processing NOTE segments instead. */
dda8d76d 18230 return process_corefile_note_segments (filedata);
1ec5cd37
NC
18231
18232 return res;
18233}
18234
32ec8896 18235static bfd_boolean
dda8d76d 18236process_notes (Filedata * filedata)
779fe533
NC
18237{
18238 /* If we have not been asked to display the notes then do nothing. */
18239 if (! do_notes)
32ec8896 18240 return TRUE;
103f02d3 18241
dda8d76d
NC
18242 if (filedata->file_header.e_type != ET_CORE)
18243 return process_note_sections (filedata);
103f02d3 18244
779fe533 18245 /* No program headers means no NOTE segment. */
dda8d76d
NC
18246 if (filedata->file_header.e_phnum > 0)
18247 return process_corefile_note_segments (filedata);
779fe533 18248
1ec5cd37 18249 printf (_("No note segments present in the core file.\n"));
32ec8896 18250 return TRUE;
779fe533
NC
18251}
18252
60abdbed
NC
18253static unsigned char *
18254display_public_gnu_attributes (unsigned char * start,
18255 const unsigned char * const end)
18256{
18257 printf (_(" Unknown GNU attribute: %s\n"), start);
18258
18259 start += strnlen ((char *) start, end - start);
18260 display_raw_attribute (start, end);
18261
18262 return (unsigned char *) end;
18263}
18264
18265static unsigned char *
18266display_generic_attribute (unsigned char * start,
18267 unsigned int tag,
18268 const unsigned char * const end)
18269{
18270 if (tag == 0)
18271 return (unsigned char *) end;
18272
18273 return display_tag_value (tag, start, end);
18274}
18275
32ec8896 18276static bfd_boolean
dda8d76d 18277process_arch_specific (Filedata * filedata)
252b5132 18278{
a952a375 18279 if (! do_arch)
32ec8896 18280 return TRUE;
a952a375 18281
dda8d76d 18282 switch (filedata->file_header.e_machine)
252b5132 18283 {
53a346d8
CZ
18284 case EM_ARC:
18285 case EM_ARC_COMPACT:
18286 case EM_ARC_COMPACT2:
dda8d76d 18287 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
18288 display_arc_attribute,
18289 display_generic_attribute);
11c1ff18 18290 case EM_ARM:
dda8d76d 18291 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
18292 display_arm_attribute,
18293 display_generic_attribute);
18294
252b5132 18295 case EM_MIPS:
4fe85591 18296 case EM_MIPS_RS3_LE:
dda8d76d 18297 return process_mips_specific (filedata);
60abdbed
NC
18298
18299 case EM_MSP430:
dda8d76d
NC
18300 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
18301 display_msp430x_attribute,
18302 display_generic_attribute);
60abdbed 18303
35c08157 18304 case EM_NDS32:
dda8d76d 18305 return process_nds32_specific (filedata);
60abdbed 18306
34c8bcba 18307 case EM_PPC:
b82317dd 18308 case EM_PPC64:
dda8d76d 18309 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18310 display_power_gnu_attribute);
18311
643f7afb
AK
18312 case EM_S390:
18313 case EM_S390_OLD:
dda8d76d 18314 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18315 display_s390_gnu_attribute);
18316
9e8c70f9
DM
18317 case EM_SPARC:
18318 case EM_SPARC32PLUS:
18319 case EM_SPARCV9:
dda8d76d 18320 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
18321 display_sparc_gnu_attribute);
18322
59e6276b 18323 case EM_TI_C6000:
dda8d76d 18324 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
18325 display_tic6x_attribute,
18326 display_generic_attribute);
18327
252b5132 18328 default:
dda8d76d 18329 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
18330 display_public_gnu_attributes,
18331 display_generic_attribute);
252b5132 18332 }
252b5132
RH
18333}
18334
32ec8896 18335static bfd_boolean
dda8d76d 18336get_file_header (Filedata * filedata)
252b5132 18337{
9ea033b2 18338 /* Read in the identity array. */
dda8d76d 18339 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18340 return FALSE;
252b5132 18341
9ea033b2 18342 /* Determine how to read the rest of the header. */
dda8d76d 18343 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 18344 {
1a0670f3
AM
18345 default:
18346 case ELFDATANONE:
adab8cdc
AO
18347 case ELFDATA2LSB:
18348 byte_get = byte_get_little_endian;
18349 byte_put = byte_put_little_endian;
18350 break;
18351 case ELFDATA2MSB:
18352 byte_get = byte_get_big_endian;
18353 byte_put = byte_put_big_endian;
18354 break;
9ea033b2
NC
18355 }
18356
18357 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 18358 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
18359
18360 /* Read in the rest of the header. */
18361 if (is_32bit_elf)
18362 {
18363 Elf32_External_Ehdr ehdr32;
252b5132 18364
dda8d76d 18365 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18366 return FALSE;
103f02d3 18367
dda8d76d
NC
18368 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
18369 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
18370 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
18371 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
18372 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
18373 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
18374 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
18375 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
18376 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
18377 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
18378 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
18379 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
18380 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 18381 }
252b5132 18382 else
9ea033b2
NC
18383 {
18384 Elf64_External_Ehdr ehdr64;
a952a375
NC
18385
18386 /* If we have been compiled with sizeof (bfd_vma) == 4, then
18387 we will not be able to cope with the 64bit data found in
18388 64 ELF files. Detect this now and abort before we start
50c2245b 18389 overwriting things. */
a952a375
NC
18390 if (sizeof (bfd_vma) < 8)
18391 {
e3c8793a
NC
18392 error (_("This instance of readelf has been built without support for a\n\
1839364 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 18394 return FALSE;
a952a375 18395 }
103f02d3 18396
dda8d76d 18397 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 18398 return FALSE;
103f02d3 18399
dda8d76d
NC
18400 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
18401 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
18402 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
18403 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
18404 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
18405 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
18406 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
18407 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
18408 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
18409 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
18410 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
18411 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
18412 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 18413 }
252b5132 18414
dda8d76d 18415 if (filedata->file_header.e_shoff)
7ece0d85
JJ
18416 {
18417 /* There may be some extensions in the first section header. Don't
18418 bomb if we can't read it. */
18419 if (is_32bit_elf)
dda8d76d 18420 get_32bit_section_headers (filedata, TRUE);
7ece0d85 18421 else
dda8d76d 18422 get_64bit_section_headers (filedata, TRUE);
7ece0d85 18423 }
560f3c1c 18424
32ec8896 18425 return TRUE;
252b5132
RH
18426}
18427
dda8d76d
NC
18428static void
18429close_file (Filedata * filedata)
18430{
18431 if (filedata)
18432 {
18433 if (filedata->handle)
18434 fclose (filedata->handle);
18435 free (filedata);
18436 }
18437}
18438
18439void
18440close_debug_file (void * data)
18441{
18442 close_file ((Filedata *) data);
18443}
18444
18445static Filedata *
18446open_file (const char * pathname)
18447{
18448 struct stat statbuf;
18449 Filedata * filedata = NULL;
18450
18451 if (stat (pathname, & statbuf) < 0
18452 || ! S_ISREG (statbuf.st_mode))
18453 goto fail;
18454
18455 filedata = calloc (1, sizeof * filedata);
18456 if (filedata == NULL)
18457 goto fail;
18458
18459 filedata->handle = fopen (pathname, "rb");
18460 if (filedata->handle == NULL)
18461 goto fail;
18462
18463 filedata->file_size = (bfd_size_type) statbuf.st_size;
18464 filedata->file_name = pathname;
18465
18466 if (! get_file_header (filedata))
18467 goto fail;
18468
18469 if (filedata->file_header.e_shoff)
18470 {
18471 bfd_boolean res;
18472
18473 /* Read the section headers again, this time for real. */
18474 if (is_32bit_elf)
18475 res = get_32bit_section_headers (filedata, FALSE);
18476 else
18477 res = get_64bit_section_headers (filedata, FALSE);
18478
18479 if (!res)
18480 goto fail;
18481 }
18482
18483 return filedata;
18484
18485 fail:
18486 if (filedata)
18487 {
18488 if (filedata->handle)
18489 fclose (filedata->handle);
18490 free (filedata);
18491 }
18492 return NULL;
18493}
18494
18495void *
18496open_debug_file (const char * pathname)
18497{
18498 return open_file (pathname);
18499}
18500
fb52b2f4
NC
18501/* Process one ELF object file according to the command line options.
18502 This file may actually be stored in an archive. The file is
32ec8896
NC
18503 positioned at the start of the ELF object. Returns TRUE if no
18504 problems were encountered, FALSE otherwise. */
fb52b2f4 18505
32ec8896 18506static bfd_boolean
dda8d76d 18507process_object (Filedata * filedata)
252b5132 18508{
dda8d76d 18509 Filedata * separates;
252b5132 18510 unsigned int i;
32ec8896 18511 bfd_boolean res = TRUE;
252b5132 18512
dda8d76d 18513 if (! get_file_header (filedata))
252b5132 18514 {
dda8d76d 18515 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 18516 return FALSE;
252b5132
RH
18517 }
18518
18519 /* Initialise per file variables. */
60bca95a 18520 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
18521 version_info[i] = 0;
18522
60bca95a 18523 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 18524 dynamic_info[i] = 0;
5115b233 18525 dynamic_info_DT_GNU_HASH = 0;
252b5132
RH
18526
18527 /* Process the file. */
18528 if (show_name)
dda8d76d 18529 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 18530
18bd398b
NC
18531 /* Initialise the dump_sects array from the cmdline_dump_sects array.
18532 Note we do this even if cmdline_dump_sects is empty because we
18533 must make sure that the dump_sets array is zeroed out before each
18534 object file is processed. */
dda8d76d
NC
18535 if (filedata->num_dump_sects > cmdline.num_dump_sects)
18536 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 18537
dda8d76d 18538 if (cmdline.num_dump_sects > 0)
18bd398b 18539 {
dda8d76d 18540 if (filedata->num_dump_sects == 0)
18bd398b 18541 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 18542 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 18543
dda8d76d
NC
18544 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
18545 memcpy (filedata->dump_sects, cmdline.dump_sects,
18546 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 18547 }
d70c5fc7 18548
dda8d76d 18549 if (! process_file_header (filedata))
32ec8896 18550 return FALSE;
252b5132 18551
dda8d76d 18552 if (! process_section_headers (filedata))
2f62977e 18553 {
32ec8896
NC
18554 /* Without loaded section headers we cannot process lots of things. */
18555 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 18556
2f62977e 18557 if (! do_using_dynamic)
32ec8896 18558 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 18559 }
252b5132 18560
dda8d76d 18561 if (! process_section_groups (filedata))
32ec8896
NC
18562 /* Without loaded section groups we cannot process unwind. */
18563 do_unwind = FALSE;
d1f5c6e3 18564
dda8d76d
NC
18565 if (process_program_headers (filedata))
18566 process_dynamic_section (filedata);
32ec8896
NC
18567 else
18568 res = FALSE;
252b5132 18569
dda8d76d 18570 if (! process_relocs (filedata))
32ec8896 18571 res = FALSE;
252b5132 18572
dda8d76d 18573 if (! process_unwind (filedata))
32ec8896 18574 res = FALSE;
4d6ed7c8 18575
dda8d76d 18576 if (! process_symbol_table (filedata))
32ec8896 18577 res = FALSE;
252b5132 18578
dda8d76d 18579 if (! process_syminfo (filedata))
32ec8896 18580 res = FALSE;
252b5132 18581
dda8d76d 18582 if (! process_version_sections (filedata))
32ec8896 18583 res = FALSE;
252b5132 18584
82ed9683
L
18585 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
18586 separates = load_separate_debug_file (filedata, filedata->file_name);
18587 else
18588 separates = NULL;
dda8d76d
NC
18589
18590 if (! process_section_contents (filedata))
32ec8896 18591 res = FALSE;
f5842774 18592
dda8d76d
NC
18593 if (separates)
18594 {
18595 if (! process_section_headers (separates))
18596 res = FALSE;
18597 else if (! process_section_contents (separates))
18598 res = FALSE;
18599 }
18600
18601 if (! process_notes (filedata))
32ec8896 18602 res = FALSE;
103f02d3 18603
dda8d76d 18604 if (! process_gnu_liblist (filedata))
32ec8896 18605 res = FALSE;
047b2264 18606
dda8d76d 18607 if (! process_arch_specific (filedata))
32ec8896 18608 res = FALSE;
252b5132 18609
dda8d76d
NC
18610 free (filedata->program_headers);
18611 filedata->program_headers = NULL;
d93f0186 18612
dda8d76d
NC
18613 free (filedata->section_headers);
18614 filedata->section_headers = NULL;
252b5132 18615
dda8d76d
NC
18616 free (filedata->string_table);
18617 filedata->string_table = NULL;
18618 filedata->string_table_length = 0;
252b5132
RH
18619
18620 if (dynamic_strings)
18621 {
18622 free (dynamic_strings);
18623 dynamic_strings = NULL;
d79b3d50 18624 dynamic_strings_length = 0;
252b5132
RH
18625 }
18626
18627 if (dynamic_symbols)
18628 {
18629 free (dynamic_symbols);
18630 dynamic_symbols = NULL;
19936277 18631 num_dynamic_syms = 0;
252b5132
RH
18632 }
18633
18634 if (dynamic_syminfo)
18635 {
18636 free (dynamic_syminfo);
18637 dynamic_syminfo = NULL;
18638 }
ff78d6d6 18639
293c573e
MR
18640 if (dynamic_section)
18641 {
18642 free (dynamic_section);
18643 dynamic_section = NULL;
18644 }
18645
e4b17d5c
L
18646 if (section_headers_groups)
18647 {
18648 free (section_headers_groups);
18649 section_headers_groups = NULL;
18650 }
18651
18652 if (section_groups)
18653 {
2cf0635d
NC
18654 struct group_list * g;
18655 struct group_list * next;
e4b17d5c
L
18656
18657 for (i = 0; i < group_count; i++)
18658 {
18659 for (g = section_groups [i].root; g != NULL; g = next)
18660 {
18661 next = g->next;
18662 free (g);
18663 }
18664 }
18665
18666 free (section_groups);
18667 section_groups = NULL;
18668 }
18669
19e6b90e 18670 free_debug_memory ();
18bd398b 18671
32ec8896 18672 return res;
252b5132
RH
18673}
18674
2cf0635d 18675/* Process an ELF archive.
32ec8896
NC
18676 On entry the file is positioned just after the ARMAG string.
18677 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 18678
32ec8896 18679static bfd_boolean
dda8d76d 18680process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
18681{
18682 struct archive_info arch;
18683 struct archive_info nested_arch;
18684 size_t got;
32ec8896 18685 bfd_boolean ret = TRUE;
2cf0635d 18686
32ec8896 18687 show_name = TRUE;
2cf0635d
NC
18688
18689 /* The ARCH structure is used to hold information about this archive. */
18690 arch.file_name = NULL;
18691 arch.file = NULL;
18692 arch.index_array = NULL;
18693 arch.sym_table = NULL;
18694 arch.longnames = NULL;
18695
18696 /* The NESTED_ARCH structure is used as a single-item cache of information
18697 about a nested archive (when members of a thin archive reside within
18698 another regular archive file). */
18699 nested_arch.file_name = NULL;
18700 nested_arch.file = NULL;
18701 nested_arch.index_array = NULL;
18702 nested_arch.sym_table = NULL;
18703 nested_arch.longnames = NULL;
18704
dda8d76d
NC
18705 if (setup_archive (&arch, filedata->file_name, filedata->handle,
18706 is_thin_archive, do_archive_index) != 0)
2cf0635d 18707 {
32ec8896 18708 ret = FALSE;
2cf0635d 18709 goto out;
4145f1d5 18710 }
fb52b2f4 18711
4145f1d5
NC
18712 if (do_archive_index)
18713 {
2cf0635d 18714 if (arch.sym_table == NULL)
dda8d76d 18715 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
18716 else
18717 {
591f7597 18718 unsigned long i, l;
4145f1d5
NC
18719 unsigned long current_pos;
18720
591f7597 18721 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
18722 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
18723
18724 current_pos = ftell (filedata->handle);
4145f1d5 18725
2cf0635d 18726 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 18727 {
2cf0635d
NC
18728 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
18729 {
18730 char * member_name;
4145f1d5 18731
2cf0635d
NC
18732 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
18733
18734 if (member_name != NULL)
18735 {
18736 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
18737
18738 if (qualified_name != NULL)
18739 {
c2a7d3f5
NC
18740 printf (_("Contents of binary %s at offset "), qualified_name);
18741 (void) print_vma (arch.index_array[i], PREFIX_HEX);
18742 putchar ('\n');
2cf0635d
NC
18743 free (qualified_name);
18744 }
4145f1d5
NC
18745 }
18746 }
2cf0635d
NC
18747
18748 if (l >= arch.sym_size)
4145f1d5
NC
18749 {
18750 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 18751 filedata->file_name);
32ec8896 18752 ret = FALSE;
cb8f3167 18753 break;
4145f1d5 18754 }
591f7597
NC
18755 /* PR 17531: file: 0b6630b2. */
18756 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
18757 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
18758 }
18759
c2a7d3f5
NC
18760 if (arch.uses_64bit_indicies)
18761 l = (l + 7) & ~ 7;
18762 else
18763 l += l & 1;
18764
2cf0635d 18765 if (l < arch.sym_size)
32ec8896 18766 {
d3a49aa8
AM
18767 error (ngettext ("%s: %ld byte remains in the symbol table, "
18768 "but without corresponding entries in "
18769 "the index table\n",
18770 "%s: %ld bytes remain in the symbol table, "
18771 "but without corresponding entries in "
18772 "the index table\n",
18773 arch.sym_size - l),
dda8d76d 18774 filedata->file_name, arch.sym_size - l);
32ec8896
NC
18775 ret = FALSE;
18776 }
4145f1d5 18777
dda8d76d 18778 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 18779 {
dda8d76d
NC
18780 error (_("%s: failed to seek back to start of object files in the archive\n"),
18781 filedata->file_name);
32ec8896 18782 ret = FALSE;
2cf0635d 18783 goto out;
4145f1d5 18784 }
fb52b2f4 18785 }
4145f1d5
NC
18786
18787 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
18788 && !do_segments && !do_header && !do_dump && !do_version
18789 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 18790 && !do_section_groups && !do_dyn_syms)
2cf0635d 18791 {
32ec8896 18792 ret = TRUE; /* Archive index only. */
2cf0635d
NC
18793 goto out;
18794 }
fb52b2f4
NC
18795 }
18796
fb52b2f4
NC
18797 while (1)
18798 {
2cf0635d
NC
18799 char * name;
18800 size_t namelen;
18801 char * qualified_name;
18802
18803 /* Read the next archive header. */
dda8d76d 18804 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 18805 {
dda8d76d 18806 error (_("%s: failed to seek to next archive header\n"), filedata->file_name);
32ec8896 18807 return FALSE;
2cf0635d 18808 }
dda8d76d 18809 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
18810 if (got != sizeof arch.arhdr)
18811 {
18812 if (got == 0)
18813 break;
dda8d76d 18814 error (_("%s: failed to read archive header\n"), filedata->file_name);
32ec8896 18815 ret = FALSE;
2cf0635d
NC
18816 break;
18817 }
18818 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
18819 {
18820 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 18821 ret = FALSE;
2cf0635d
NC
18822 break;
18823 }
18824
18825 arch.next_arhdr_offset += sizeof arch.arhdr;
18826
18827 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
18828 if (archive_file_size & 01)
18829 ++archive_file_size;
18830
18831 name = get_archive_member_name (&arch, &nested_arch);
18832 if (name == NULL)
fb52b2f4 18833 {
dda8d76d 18834 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 18835 ret = FALSE;
d989285c 18836 break;
fb52b2f4 18837 }
2cf0635d 18838 namelen = strlen (name);
fb52b2f4 18839
2cf0635d
NC
18840 qualified_name = make_qualified_name (&arch, &nested_arch, name);
18841 if (qualified_name == NULL)
fb52b2f4 18842 {
dda8d76d 18843 error (_("%s: bad archive file name\n"), filedata->file_name);
32ec8896 18844 ret = FALSE;
d989285c 18845 break;
fb52b2f4
NC
18846 }
18847
2cf0635d
NC
18848 if (is_thin_archive && arch.nested_member_origin == 0)
18849 {
18850 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
18851 Filedata * member_filedata;
18852 char * member_file_name = adjust_relative_path
18853 (filedata->file_name, name, namelen);
32ec8896 18854
2cf0635d
NC
18855 if (member_file_name == NULL)
18856 {
32ec8896 18857 ret = FALSE;
2cf0635d
NC
18858 break;
18859 }
18860
dda8d76d
NC
18861 member_filedata = open_file (member_file_name);
18862 if (member_filedata == NULL)
2cf0635d
NC
18863 {
18864 error (_("Input file '%s' is not readable.\n"), member_file_name);
18865 free (member_file_name);
32ec8896 18866 ret = FALSE;
2cf0635d
NC
18867 break;
18868 }
18869
18870 archive_file_offset = arch.nested_member_origin;
dda8d76d 18871 member_filedata->file_name = qualified_name;
2cf0635d 18872
dda8d76d 18873 if (! process_object (member_filedata))
32ec8896 18874 ret = FALSE;
2cf0635d 18875
dda8d76d 18876 close_file (member_filedata);
2cf0635d
NC
18877 free (member_file_name);
18878 }
18879 else if (is_thin_archive)
18880 {
eb02c04d
PK
18881 Filedata thin_filedata;
18882
18883 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 18884
a043396b
NC
18885 /* PR 15140: Allow for corrupt thin archives. */
18886 if (nested_arch.file == NULL)
18887 {
18888 error (_("%s: contains corrupt thin archive: %s\n"),
dda8d76d 18889 filedata->file_name, name);
32ec8896 18890 ret = FALSE;
a043396b
NC
18891 break;
18892 }
18893
2cf0635d
NC
18894 /* This is a proxy for a member of a nested archive. */
18895 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
18896
18897 /* The nested archive file will have been opened and setup by
18898 get_archive_member_name. */
18899 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
18900 {
18901 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 18902 ret = FALSE;
2cf0635d
NC
18903 break;
18904 }
18905
dda8d76d
NC
18906 thin_filedata.handle = nested_arch.file;
18907 thin_filedata.file_name = qualified_name;
18908
18909 if (! process_object (& thin_filedata))
32ec8896 18910 ret = FALSE;
2cf0635d
NC
18911 }
18912 else
18913 {
18914 archive_file_offset = arch.next_arhdr_offset;
18915 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 18916
6a6196fc 18917 filedata->file_name = qualified_name;
dda8d76d 18918 if (! process_object (filedata))
32ec8896 18919 ret = FALSE;
2cf0635d 18920 }
fb52b2f4 18921
dda8d76d 18922 if (filedata->dump_sects != NULL)
2b52916e 18923 {
dda8d76d
NC
18924 free (filedata->dump_sects);
18925 filedata->dump_sects = NULL;
18926 filedata->num_dump_sects = 0;
2b52916e
L
18927 }
18928
2cf0635d 18929 free (qualified_name);
fb52b2f4
NC
18930 }
18931
4145f1d5 18932 out:
2cf0635d
NC
18933 if (nested_arch.file != NULL)
18934 fclose (nested_arch.file);
18935 release_archive (&nested_arch);
18936 release_archive (&arch);
fb52b2f4 18937
d989285c 18938 return ret;
fb52b2f4
NC
18939}
18940
32ec8896 18941static bfd_boolean
2cf0635d 18942process_file (char * file_name)
fb52b2f4 18943{
dda8d76d 18944 Filedata * filedata = NULL;
fb52b2f4
NC
18945 struct stat statbuf;
18946 char armag[SARMAG];
32ec8896 18947 bfd_boolean ret = TRUE;
fb52b2f4
NC
18948
18949 if (stat (file_name, &statbuf) < 0)
18950 {
f24ddbdd
NC
18951 if (errno == ENOENT)
18952 error (_("'%s': No such file\n"), file_name);
18953 else
18954 error (_("Could not locate '%s'. System error message: %s\n"),
18955 file_name, strerror (errno));
32ec8896 18956 return FALSE;
f24ddbdd
NC
18957 }
18958
18959 if (! S_ISREG (statbuf.st_mode))
18960 {
18961 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 18962 return FALSE;
fb52b2f4
NC
18963 }
18964
dda8d76d
NC
18965 filedata = calloc (1, sizeof * filedata);
18966 if (filedata == NULL)
18967 {
18968 error (_("Out of memory allocating file data structure\n"));
18969 return FALSE;
18970 }
18971
18972 filedata->file_name = file_name;
18973 filedata->handle = fopen (file_name, "rb");
18974 if (filedata->handle == NULL)
fb52b2f4 18975 {
f24ddbdd 18976 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 18977 free (filedata);
32ec8896 18978 return FALSE;
fb52b2f4
NC
18979 }
18980
dda8d76d 18981 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 18982 {
4145f1d5 18983 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
18984 fclose (filedata->handle);
18985 free (filedata);
32ec8896 18986 return FALSE;
fb52b2f4
NC
18987 }
18988
dda8d76d 18989 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 18990
fb52b2f4 18991 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 18992 {
dda8d76d 18993 if (! process_archive (filedata, FALSE))
32ec8896
NC
18994 ret = FALSE;
18995 }
2cf0635d 18996 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 18997 {
dda8d76d 18998 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
18999 ret = FALSE;
19000 }
fb52b2f4
NC
19001 else
19002 {
4145f1d5
NC
19003 if (do_archive_index)
19004 error (_("File %s is not an archive so its index cannot be displayed.\n"),
19005 file_name);
19006
dda8d76d 19007 rewind (filedata->handle);
fb52b2f4 19008 archive_file_size = archive_file_offset = 0;
32ec8896 19009
dda8d76d 19010 if (! process_object (filedata))
32ec8896 19011 ret = FALSE;
fb52b2f4
NC
19012 }
19013
dda8d76d
NC
19014 fclose (filedata->handle);
19015 free (filedata);
32ec8896 19016
fb52b2f4
NC
19017 return ret;
19018}
19019
252b5132
RH
19020#ifdef SUPPORT_DISASSEMBLY
19021/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 19022 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 19023 symbols. */
252b5132
RH
19024
19025void
2cf0635d 19026print_address (unsigned int addr, FILE * outfile)
252b5132
RH
19027{
19028 fprintf (outfile,"0x%8.8x", addr);
19029}
19030
e3c8793a 19031/* Needed by the i386 disassembler. */
dda8d76d 19032
252b5132
RH
19033void
19034db_task_printsym (unsigned int addr)
19035{
19036 print_address (addr, stderr);
19037}
19038#endif
19039
19040int
2cf0635d 19041main (int argc, char ** argv)
252b5132 19042{
ff78d6d6
L
19043 int err;
19044
252b5132
RH
19045#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
19046 setlocale (LC_MESSAGES, "");
3882b010
L
19047#endif
19048#if defined (HAVE_SETLOCALE)
19049 setlocale (LC_CTYPE, "");
252b5132
RH
19050#endif
19051 bindtextdomain (PACKAGE, LOCALEDIR);
19052 textdomain (PACKAGE);
19053
869b9d07
MM
19054 expandargv (&argc, &argv);
19055
dda8d76d
NC
19056 cmdline.file_name = "<cmdline>";
19057 parse_args (& cmdline, argc, argv);
59f14fc0 19058
18bd398b 19059 if (optind < (argc - 1))
32ec8896 19060 show_name = TRUE;
5656ba2c
L
19061 else if (optind >= argc)
19062 {
19063 warn (_("Nothing to do.\n"));
19064 usage (stderr);
19065 }
18bd398b 19066
32ec8896 19067 err = FALSE;
252b5132 19068 while (optind < argc)
32ec8896
NC
19069 if (! process_file (argv[optind++]))
19070 err = TRUE;
252b5132 19071
dda8d76d
NC
19072 if (cmdline.dump_sects != NULL)
19073 free (cmdline.dump_sects);
252b5132 19074
32ec8896 19075 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 19076}