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252b5132 1/* readelf.c -- display contents of an ELF format file
b3adc24a 2 Copyright (C) 1998-2020 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"
7d9813f1 63#include "ctf-api.h"
252b5132
RH
64
65#include "elf/common.h"
66#include "elf/external.h"
67#include "elf/internal.h"
252b5132 68
4b78141a
NC
69
70/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
71 we can obtain the H8 reloc numbers. We need these for the
72 get_reloc_size() function. We include h8.h again after defining
73 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
74
75#include "elf/h8.h"
76#undef _ELF_H8_H
77
78/* Undo the effects of #including reloc-macros.h. */
79
80#undef START_RELOC_NUMBERS
81#undef RELOC_NUMBER
82#undef FAKE_RELOC
83#undef EMPTY_RELOC
84#undef END_RELOC_NUMBERS
85#undef _RELOC_MACROS_H
86
252b5132
RH
87/* The following headers use the elf/reloc-macros.h file to
88 automatically generate relocation recognition functions
89 such as elf_mips_reloc_type() */
90
91#define RELOC_MACROS_GEN_FUNC
92
a06ea964 93#include "elf/aarch64.h"
252b5132 94#include "elf/alpha.h"
3b16e843 95#include "elf/arc.h"
252b5132 96#include "elf/arm.h"
3b16e843 97#include "elf/avr.h"
1d65ded4 98#include "elf/bfin.h"
60bca95a 99#include "elf/cr16.h"
3b16e843 100#include "elf/cris.h"
1c0d3aa6 101#include "elf/crx.h"
b8891f8d 102#include "elf/csky.h"
252b5132
RH
103#include "elf/d10v.h"
104#include "elf/d30v.h"
d172d4ba 105#include "elf/dlx.h"
aca4efc7 106#include "elf/bpf.h"
cfb8c092 107#include "elf/epiphany.h"
252b5132 108#include "elf/fr30.h"
5c70f934 109#include "elf/frv.h"
3f8107ab 110#include "elf/ft32.h"
3b16e843
NC
111#include "elf/h8.h"
112#include "elf/hppa.h"
113#include "elf/i386.h"
f954747f
AM
114#include "elf/i370.h"
115#include "elf/i860.h"
116#include "elf/i960.h"
3b16e843 117#include "elf/ia64.h"
1e4cf259 118#include "elf/ip2k.h"
84e94c90 119#include "elf/lm32.h"
1c0d3aa6 120#include "elf/iq2000.h"
49f58d10 121#include "elf/m32c.h"
3b16e843
NC
122#include "elf/m32r.h"
123#include "elf/m68k.h"
75751cd9 124#include "elf/m68hc11.h"
7b4ae824 125#include "elf/s12z.h"
252b5132 126#include "elf/mcore.h"
15ab5209 127#include "elf/mep.h"
a3c62988 128#include "elf/metag.h"
7ba29e2a 129#include "elf/microblaze.h"
3b16e843 130#include "elf/mips.h"
3c3bdf30 131#include "elf/mmix.h"
3b16e843
NC
132#include "elf/mn10200.h"
133#include "elf/mn10300.h"
5506d11a 134#include "elf/moxie.h"
4970f871 135#include "elf/mt.h"
2469cfa2 136#include "elf/msp430.h"
35c08157 137#include "elf/nds32.h"
fe944acf 138#include "elf/nfp.h"
13761a11 139#include "elf/nios2.h"
73589c9d 140#include "elf/or1k.h"
7d466069 141#include "elf/pj.h"
3b16e843 142#include "elf/ppc.h"
c833c019 143#include "elf/ppc64.h"
2b100bb5 144#include "elf/pru.h"
03336641 145#include "elf/riscv.h"
99c513f6 146#include "elf/rl78.h"
c7927a3c 147#include "elf/rx.h"
a85d7ed0 148#include "elf/s390.h"
1c0d3aa6 149#include "elf/score.h"
3b16e843
NC
150#include "elf/sh.h"
151#include "elf/sparc.h"
e9f53129 152#include "elf/spu.h"
40b36596 153#include "elf/tic6x.h"
aa137e4d
NC
154#include "elf/tilegx.h"
155#include "elf/tilepro.h"
3b16e843 156#include "elf/v850.h"
179d3252 157#include "elf/vax.h"
619ed720 158#include "elf/visium.h"
f96bd6c2 159#include "elf/wasm32.h"
3b16e843 160#include "elf/x86-64.h"
c29aca4a 161#include "elf/xc16x.h"
f6c1a2d5 162#include "elf/xgate.h"
93fbbb04 163#include "elf/xstormy16.h"
88da6820 164#include "elf/xtensa.h"
6655dba2 165#include "elf/z80.h"
252b5132 166
252b5132 167#include "getopt.h"
566b0d53 168#include "libiberty.h"
09c11c86 169#include "safe-ctype.h"
2cf0635d 170#include "filenames.h"
252b5132 171
15b42fb0
AM
172#ifndef offsetof
173#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
174#endif
175
6a40cf0c
NC
176typedef struct elf_section_list
177{
dda8d76d
NC
178 Elf_Internal_Shdr * hdr;
179 struct elf_section_list * next;
6a40cf0c
NC
180} elf_section_list;
181
dda8d76d
NC
182/* Flag bits indicating particular types of dump. */
183#define HEX_DUMP (1 << 0) /* The -x command line switch. */
184#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
185#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
186#define STRING_DUMP (1 << 3) /* The -p command line switch. */
187#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
d344b407 188#define CTF_DUMP (1 << 5) /* The --ctf command line switch. */
dda8d76d
NC
189
190typedef unsigned char dump_type;
191
192/* A linked list of the section names for which dumps were requested. */
193struct dump_list_entry
194{
195 char * name;
196 dump_type type;
197 struct dump_list_entry * next;
198};
199
200typedef struct filedata
201{
202 const char * file_name;
203 FILE * handle;
204 bfd_size_type file_size;
205 Elf_Internal_Ehdr file_header;
206 Elf_Internal_Shdr * section_headers;
207 Elf_Internal_Phdr * program_headers;
208 char * string_table;
209 unsigned long string_table_length;
210 /* A dynamic array of flags indicating for which sections a dump of
211 some kind has been requested. It is reset on a per-object file
212 basis and then initialised from the cmdline_dump_sects array,
213 the results of interpreting the -w switch, and the
214 dump_sects_byname list. */
215 dump_type * dump_sects;
216 unsigned int num_dump_sects;
217} Filedata;
218
2cf0635d 219char * program_name = "readelf";
dda8d76d 220
c9c1d674 221static unsigned long archive_file_offset;
85b1c36d
BE
222static unsigned long archive_file_size;
223static unsigned long dynamic_addr;
224static bfd_size_type dynamic_size;
8b73c356 225static size_t dynamic_nent;
2cf0635d 226static char * dynamic_strings;
85b1c36d 227static unsigned long dynamic_strings_length;
85b1c36d 228static unsigned long num_dynamic_syms;
2cf0635d
NC
229static Elf_Internal_Sym * dynamic_symbols;
230static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
231static unsigned long dynamic_syminfo_offset;
232static unsigned int dynamic_syminfo_nent;
f8eae8b2 233static char program_interpreter[PATH_MAX];
bb8a0291 234static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 235static bfd_vma dynamic_info_DT_GNU_HASH;
f16a9783 236static bfd_vma dynamic_info_DT_MIPS_XHASH;
85b1c36d 237static bfd_vma version_info[16];
2cf0635d 238static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 239static elf_section_list * symtab_shndx_list;
32ec8896
NC
240static bfd_boolean show_name = FALSE;
241static bfd_boolean do_dynamic = FALSE;
242static bfd_boolean do_syms = FALSE;
243static bfd_boolean do_dyn_syms = FALSE;
244static bfd_boolean do_reloc = FALSE;
245static bfd_boolean do_sections = FALSE;
246static bfd_boolean do_section_groups = FALSE;
247static bfd_boolean do_section_details = FALSE;
248static bfd_boolean do_segments = FALSE;
249static bfd_boolean do_unwind = FALSE;
250static bfd_boolean do_using_dynamic = FALSE;
251static bfd_boolean do_header = FALSE;
252static bfd_boolean do_dump = FALSE;
253static bfd_boolean do_version = FALSE;
254static bfd_boolean do_histogram = FALSE;
255static bfd_boolean do_debugging = FALSE;
7d9813f1 256static bfd_boolean do_ctf = FALSE;
32ec8896
NC
257static bfd_boolean do_arch = FALSE;
258static bfd_boolean do_notes = FALSE;
259static bfd_boolean do_archive_index = FALSE;
260static bfd_boolean is_32bit_elf = FALSE;
261static bfd_boolean decompress_dumps = FALSE;
252b5132 262
7d9813f1
NA
263static char *dump_ctf_parent_name;
264static char *dump_ctf_symtab_name;
265static char *dump_ctf_strtab_name;
266
e4b17d5c
L
267struct group_list
268{
dda8d76d
NC
269 struct group_list * next;
270 unsigned int section_index;
e4b17d5c
L
271};
272
273struct group
274{
dda8d76d
NC
275 struct group_list * root;
276 unsigned int group_index;
e4b17d5c
L
277};
278
dda8d76d
NC
279static size_t group_count;
280static struct group * section_groups;
281static struct group ** section_headers_groups;
aef1f6d0 282
09c11c86
NC
283/* A dynamic array of flags indicating for which sections a dump
284 has been requested via command line switches. */
dda8d76d 285static Filedata cmdline;
252b5132 286
dda8d76d 287static struct dump_list_entry * dump_sects_byname;
252b5132 288
c256ffe7 289/* How to print a vma value. */
843dd992
NC
290typedef enum print_mode
291{
292 HEX,
293 DEC,
294 DEC_5,
295 UNSIGNED,
296 PREFIX_HEX,
297 FULL_HEX,
298 LONG_HEX
299}
300print_mode;
301
bb4d2ac2
L
302/* Versioned symbol info. */
303enum versioned_symbol_info
304{
305 symbol_undefined,
306 symbol_hidden,
307 symbol_public
308};
309
32ec8896 310static const char * get_symbol_version_string
dda8d76d 311 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 312 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 313
9c19a809
NC
314#define UNKNOWN -1
315
2b692964
NC
316#define SECTION_NAME(X) \
317 ((X) == NULL ? _("<none>") \
dda8d76d
NC
318 : filedata->string_table == NULL ? _("<no-strings>") \
319 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
320 : filedata->string_table + (X)->sh_name))
252b5132 321
ee42cf8c 322#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 323
ba5cdace
NC
324#define GET_ELF_SYMBOLS(file, section, sym_count) \
325 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
326 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 327
d79b3d50
NC
328#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
329/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
330 already been called and verified that the string exists. */
331#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 332
61865e30
NC
333#define REMOVE_ARCH_BITS(ADDR) \
334 do \
335 { \
dda8d76d 336 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
337 (ADDR) &= ~1; \
338 } \
339 while (0)
f16a9783
MS
340
341/* Get the correct GNU hash section name. */
342#define GNU_HASH_SECTION_NAME \
343 dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
d79b3d50 344\f
66cfc0fd
AM
345/* Print a BFD_VMA to an internal buffer, for use in error messages.
346 BFD_FMA_FMT can't be used in translated strings. */
347
348static const char *
349bfd_vmatoa (char *fmtch, bfd_vma value)
350{
351 /* bfd_vmatoa is used more then once in a printf call for output.
352 Cycle through an array of buffers. */
353 static int buf_pos = 0;
354 static struct bfd_vmatoa_buf
355 {
356 char place[64];
357 } buf[4];
358 char *ret;
359 char fmt[32];
360
361 ret = buf[buf_pos++].place;
362 buf_pos %= ARRAY_SIZE (buf);
363
364 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
365 snprintf (ret, sizeof (buf[0].place), fmt, value);
366 return ret;
367}
368
dda8d76d
NC
369/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
370 OFFSET + the offset of the current archive member, if we are examining an
371 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
372 allocate a buffer using malloc and fill that. In either case return the
373 pointer to the start of the retrieved data or NULL if something went wrong.
374 If something does go wrong and REASON is not NULL then emit an error
375 message using REASON as part of the context. */
59245841 376
c256ffe7 377static void *
dda8d76d
NC
378get_data (void * var,
379 Filedata * filedata,
380 unsigned long offset,
381 bfd_size_type size,
382 bfd_size_type nmemb,
383 const char * reason)
a6e9f9df 384{
2cf0635d 385 void * mvar;
57028622 386 bfd_size_type amt = size * nmemb;
a6e9f9df 387
c256ffe7 388 if (size == 0 || nmemb == 0)
a6e9f9df
AM
389 return NULL;
390
57028622
NC
391 /* If the size_t type is smaller than the bfd_size_type, eg because
392 you are building a 32-bit tool on a 64-bit host, then make sure
393 that when the sizes are cast to (size_t) no information is lost. */
7c1c1904
AM
394 if ((size_t) size != size
395 || (size_t) nmemb != nmemb
396 || (size_t) amt != amt)
57028622
NC
397 {
398 if (reason)
66cfc0fd
AM
399 error (_("Size truncation prevents reading %s"
400 " elements of size %s for %s\n"),
401 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
402 return NULL;
403 }
404
405 /* Check for size overflow. */
7c1c1904 406 if (amt / size != nmemb || (size_t) amt + 1 == 0)
57028622
NC
407 {
408 if (reason)
66cfc0fd
AM
409 error (_("Size overflow prevents reading %s"
410 " elements of size %s for %s\n"),
411 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
412 return NULL;
413 }
414
c22b42ce 415 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
c9c1d674 416 attempting to allocate memory when the read is bound to fail. */
c22b42ce
AM
417 if (archive_file_offset > filedata->file_size
418 || offset > filedata->file_size - archive_file_offset
419 || amt > filedata->file_size - archive_file_offset - offset)
a6e9f9df 420 {
049b0c3a 421 if (reason)
66cfc0fd
AM
422 error (_("Reading %s bytes extends past end of file for %s\n"),
423 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
424 return NULL;
425 }
426
dda8d76d 427 if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET))
071436c6
NC
428 {
429 if (reason)
c9c1d674 430 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 431 archive_file_offset + offset, reason);
071436c6
NC
432 return NULL;
433 }
434
a6e9f9df
AM
435 mvar = var;
436 if (mvar == NULL)
437 {
7c1c1904
AM
438 /* + 1 so that we can '\0' terminate invalid string table sections. */
439 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
440
441 if (mvar == NULL)
442 {
049b0c3a 443 if (reason)
66cfc0fd
AM
444 error (_("Out of memory allocating %s bytes for %s\n"),
445 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
446 return NULL;
447 }
c256ffe7 448
c9c1d674 449 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
450 }
451
dda8d76d 452 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 453 {
049b0c3a 454 if (reason)
66cfc0fd
AM
455 error (_("Unable to read in %s bytes of %s\n"),
456 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
457 if (mvar != var)
458 free (mvar);
459 return NULL;
460 }
461
462 return mvar;
463}
464
32ec8896
NC
465/* Print a VMA value in the MODE specified.
466 Returns the number of characters displayed. */
cb8f3167 467
32ec8896 468static unsigned int
14a91970 469print_vma (bfd_vma vma, print_mode mode)
66543521 470{
32ec8896 471 unsigned int nc = 0;
66543521 472
14a91970 473 switch (mode)
66543521 474 {
14a91970
AM
475 case FULL_HEX:
476 nc = printf ("0x");
1a0670f3 477 /* Fall through. */
14a91970 478 case LONG_HEX:
f7a99963 479#ifdef BFD64
14a91970 480 if (is_32bit_elf)
437c2fb7 481 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 482#endif
14a91970
AM
483 printf_vma (vma);
484 return nc + 16;
b19aac67 485
14a91970
AM
486 case DEC_5:
487 if (vma <= 99999)
488 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 489 /* Fall through. */
14a91970
AM
490 case PREFIX_HEX:
491 nc = printf ("0x");
1a0670f3 492 /* Fall through. */
14a91970
AM
493 case HEX:
494 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 495
14a91970
AM
496 case DEC:
497 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 498
14a91970
AM
499 case UNSIGNED:
500 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
501
502 default:
503 /* FIXME: Report unrecognised mode ? */
504 return 0;
f7a99963 505 }
f7a99963
NC
506}
507
7bfd842d 508/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 509 multibye characters (assuming the host environment supports them).
31104126 510
7bfd842d
NC
511 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
512
513 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
514 padding as necessary.
171191ba
NC
515
516 Returns the number of emitted characters. */
517
518static unsigned int
32ec8896 519print_symbol (signed int width, const char *symbol)
31104126 520{
171191ba 521 bfd_boolean extra_padding = FALSE;
32ec8896 522 signed int num_printed = 0;
3bfcb652 523#ifdef HAVE_MBSTATE_T
7bfd842d 524 mbstate_t state;
3bfcb652 525#endif
32ec8896 526 unsigned int width_remaining;
961c521f 527
7bfd842d 528 if (width < 0)
961c521f 529 {
88305e1b 530 /* Keep the width positive. This helps the code below. */
961c521f 531 width = - width;
171191ba 532 extra_padding = TRUE;
0b4362b0 533 }
56d8f8a9
NC
534 else if (width == 0)
535 return 0;
961c521f 536
7bfd842d
NC
537 if (do_wide)
538 /* Set the remaining width to a very large value.
539 This simplifies the code below. */
540 width_remaining = INT_MAX;
541 else
542 width_remaining = width;
cb8f3167 543
3bfcb652 544#ifdef HAVE_MBSTATE_T
7bfd842d
NC
545 /* Initialise the multibyte conversion state. */
546 memset (& state, 0, sizeof (state));
3bfcb652 547#endif
961c521f 548
7bfd842d
NC
549 while (width_remaining)
550 {
551 size_t n;
7bfd842d 552 const char c = *symbol++;
961c521f 553
7bfd842d 554 if (c == 0)
961c521f
NC
555 break;
556
7bfd842d
NC
557 /* Do not print control characters directly as they can affect terminal
558 settings. Such characters usually appear in the names generated
559 by the assembler for local labels. */
560 if (ISCNTRL (c))
961c521f 561 {
7bfd842d 562 if (width_remaining < 2)
961c521f
NC
563 break;
564
7bfd842d
NC
565 printf ("^%c", c + 0x40);
566 width_remaining -= 2;
171191ba 567 num_printed += 2;
961c521f 568 }
7bfd842d
NC
569 else if (ISPRINT (c))
570 {
571 putchar (c);
572 width_remaining --;
573 num_printed ++;
574 }
961c521f
NC
575 else
576 {
3bfcb652
NC
577#ifdef HAVE_MBSTATE_T
578 wchar_t w;
579#endif
7bfd842d
NC
580 /* Let printf do the hard work of displaying multibyte characters. */
581 printf ("%.1s", symbol - 1);
582 width_remaining --;
583 num_printed ++;
584
3bfcb652 585#ifdef HAVE_MBSTATE_T
7bfd842d
NC
586 /* Try to find out how many bytes made up the character that was
587 just printed. Advance the symbol pointer past the bytes that
588 were displayed. */
589 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
590#else
591 n = 1;
592#endif
7bfd842d
NC
593 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
594 symbol += (n - 1);
961c521f 595 }
961c521f 596 }
171191ba 597
7bfd842d 598 if (extra_padding && num_printed < width)
171191ba
NC
599 {
600 /* Fill in the remaining spaces. */
7bfd842d
NC
601 printf ("%-*s", width - num_printed, " ");
602 num_printed = width;
171191ba
NC
603 }
604
605 return num_printed;
31104126
NC
606}
607
1449284b 608/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
609 the given section's name. Like print_symbol, except that it does not try
610 to print multibyte characters, it just interprets them as hex values. */
611
612static const char *
dda8d76d 613printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
614{
615#define MAX_PRINT_SEC_NAME_LEN 128
616 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
617 const char * name = SECTION_NAME (sec);
618 char * buf = sec_name_buf;
619 char c;
620 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
621
622 while ((c = * name ++) != 0)
623 {
624 if (ISCNTRL (c))
625 {
626 if (remaining < 2)
627 break;
948f632f 628
74e1a04b
NC
629 * buf ++ = '^';
630 * buf ++ = c + 0x40;
631 remaining -= 2;
632 }
633 else if (ISPRINT (c))
634 {
635 * buf ++ = c;
636 remaining -= 1;
637 }
638 else
639 {
640 static char hex[17] = "0123456789ABCDEF";
641
642 if (remaining < 4)
643 break;
644 * buf ++ = '<';
645 * buf ++ = hex[(c & 0xf0) >> 4];
646 * buf ++ = hex[c & 0x0f];
647 * buf ++ = '>';
648 remaining -= 4;
649 }
650
651 if (remaining == 0)
652 break;
653 }
654
655 * buf = 0;
656 return sec_name_buf;
657}
658
659static const char *
dda8d76d 660printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 661{
dda8d76d 662 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
663 return _("<corrupt>");
664
dda8d76d 665 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
666}
667
89fac5e3
RS
668/* Return a pointer to section NAME, or NULL if no such section exists. */
669
670static Elf_Internal_Shdr *
dda8d76d 671find_section (Filedata * filedata, const char * name)
89fac5e3
RS
672{
673 unsigned int i;
674
68807c3c
NC
675 if (filedata->section_headers == NULL)
676 return NULL;
dda8d76d
NC
677
678 for (i = 0; i < filedata->file_header.e_shnum; i++)
679 if (streq (SECTION_NAME (filedata->section_headers + i), name))
680 return filedata->section_headers + i;
89fac5e3
RS
681
682 return NULL;
683}
684
0b6ae522
DJ
685/* Return a pointer to a section containing ADDR, or NULL if no such
686 section exists. */
687
688static Elf_Internal_Shdr *
dda8d76d 689find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
690{
691 unsigned int i;
692
68807c3c
NC
693 if (filedata->section_headers == NULL)
694 return NULL;
695
dda8d76d 696 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 697 {
dda8d76d
NC
698 Elf_Internal_Shdr *sec = filedata->section_headers + i;
699
0b6ae522
DJ
700 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
701 return sec;
702 }
703
704 return NULL;
705}
706
071436c6 707static Elf_Internal_Shdr *
dda8d76d 708find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
709{
710 unsigned int i;
711
68807c3c
NC
712 if (filedata->section_headers == NULL)
713 return NULL;
714
dda8d76d 715 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 716 {
dda8d76d
NC
717 Elf_Internal_Shdr *sec = filedata->section_headers + i;
718
071436c6
NC
719 if (sec->sh_type == type)
720 return sec;
721 }
722
723 return NULL;
724}
725
657d0d47
CC
726/* Return a pointer to section NAME, or NULL if no such section exists,
727 restricted to the list of sections given in SET. */
728
729static Elf_Internal_Shdr *
dda8d76d 730find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
731{
732 unsigned int i;
733
68807c3c
NC
734 if (filedata->section_headers == NULL)
735 return NULL;
736
657d0d47
CC
737 if (set != NULL)
738 {
739 while ((i = *set++) > 0)
b814a36d
NC
740 {
741 /* See PR 21156 for a reproducer. */
dda8d76d 742 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
743 continue; /* FIXME: Should we issue an error message ? */
744
dda8d76d
NC
745 if (streq (SECTION_NAME (filedata->section_headers + i), name))
746 return filedata->section_headers + i;
b814a36d 747 }
657d0d47
CC
748 }
749
dda8d76d 750 return find_section (filedata, name);
657d0d47
CC
751}
752
32ec8896 753/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
754 This OS has so many departures from the ELF standard that we test it at
755 many places. */
756
32ec8896 757static inline bfd_boolean
dda8d76d 758is_ia64_vms (Filedata * filedata)
28f997cf 759{
dda8d76d
NC
760 return filedata->file_header.e_machine == EM_IA_64
761 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
762}
763
bcedfee6 764/* Guess the relocation size commonly used by the specific machines. */
252b5132 765
32ec8896 766static bfd_boolean
2dc4cec1 767guess_is_rela (unsigned int e_machine)
252b5132 768{
9c19a809 769 switch (e_machine)
252b5132
RH
770 {
771 /* Targets that use REL relocations. */
252b5132 772 case EM_386:
22abe556 773 case EM_IAMCU:
f954747f 774 case EM_960:
e9f53129 775 case EM_ARM:
2b0337b0 776 case EM_D10V:
252b5132 777 case EM_CYGNUS_D10V:
e9f53129 778 case EM_DLX:
252b5132 779 case EM_MIPS:
4fe85591 780 case EM_MIPS_RS3_LE:
e9f53129 781 case EM_CYGNUS_M32R:
1c0d3aa6 782 case EM_SCORE:
f6c1a2d5 783 case EM_XGATE:
fe944acf 784 case EM_NFP:
aca4efc7 785 case EM_BPF:
9c19a809 786 return FALSE;
103f02d3 787
252b5132
RH
788 /* Targets that use RELA relocations. */
789 case EM_68K:
f954747f 790 case EM_860:
a06ea964 791 case EM_AARCH64:
cfb8c092 792 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
793 case EM_ALPHA:
794 case EM_ALTERA_NIOS2:
886a2506
NC
795 case EM_ARC:
796 case EM_ARC_COMPACT:
797 case EM_ARC_COMPACT2:
e9f53129
AM
798 case EM_AVR:
799 case EM_AVR_OLD:
800 case EM_BLACKFIN:
60bca95a 801 case EM_CR16:
e9f53129
AM
802 case EM_CRIS:
803 case EM_CRX:
b8891f8d 804 case EM_CSKY:
2b0337b0 805 case EM_D30V:
252b5132 806 case EM_CYGNUS_D30V:
2b0337b0 807 case EM_FR30:
3f8107ab 808 case EM_FT32:
252b5132 809 case EM_CYGNUS_FR30:
5c70f934 810 case EM_CYGNUS_FRV:
e9f53129
AM
811 case EM_H8S:
812 case EM_H8_300:
813 case EM_H8_300H:
800eeca4 814 case EM_IA_64:
1e4cf259
NC
815 case EM_IP2K:
816 case EM_IP2K_OLD:
3b36097d 817 case EM_IQ2000:
84e94c90 818 case EM_LATTICEMICO32:
ff7eeb89 819 case EM_M32C_OLD:
49f58d10 820 case EM_M32C:
e9f53129
AM
821 case EM_M32R:
822 case EM_MCORE:
15ab5209 823 case EM_CYGNUS_MEP:
a3c62988 824 case EM_METAG:
e9f53129
AM
825 case EM_MMIX:
826 case EM_MN10200:
827 case EM_CYGNUS_MN10200:
828 case EM_MN10300:
829 case EM_CYGNUS_MN10300:
5506d11a 830 case EM_MOXIE:
e9f53129
AM
831 case EM_MSP430:
832 case EM_MSP430_OLD:
d031aafb 833 case EM_MT:
35c08157 834 case EM_NDS32:
64fd6348 835 case EM_NIOS32:
73589c9d 836 case EM_OR1K:
e9f53129
AM
837 case EM_PPC64:
838 case EM_PPC:
2b100bb5 839 case EM_TI_PRU:
e23eba97 840 case EM_RISCV:
99c513f6 841 case EM_RL78:
c7927a3c 842 case EM_RX:
e9f53129
AM
843 case EM_S390:
844 case EM_S390_OLD:
845 case EM_SH:
846 case EM_SPARC:
847 case EM_SPARC32PLUS:
848 case EM_SPARCV9:
849 case EM_SPU:
40b36596 850 case EM_TI_C6000:
aa137e4d
NC
851 case EM_TILEGX:
852 case EM_TILEPRO:
708e2187 853 case EM_V800:
e9f53129
AM
854 case EM_V850:
855 case EM_CYGNUS_V850:
856 case EM_VAX:
619ed720 857 case EM_VISIUM:
e9f53129 858 case EM_X86_64:
8a9036a4 859 case EM_L1OM:
7a9068fe 860 case EM_K1OM:
e9f53129
AM
861 case EM_XSTORMY16:
862 case EM_XTENSA:
863 case EM_XTENSA_OLD:
7ba29e2a
NC
864 case EM_MICROBLAZE:
865 case EM_MICROBLAZE_OLD:
f96bd6c2 866 case EM_WEBASSEMBLY:
9c19a809 867 return TRUE;
103f02d3 868
e9f53129
AM
869 case EM_68HC05:
870 case EM_68HC08:
871 case EM_68HC11:
872 case EM_68HC16:
873 case EM_FX66:
874 case EM_ME16:
d1133906 875 case EM_MMA:
d1133906
NC
876 case EM_NCPU:
877 case EM_NDR1:
e9f53129 878 case EM_PCP:
d1133906 879 case EM_ST100:
e9f53129 880 case EM_ST19:
d1133906 881 case EM_ST7:
e9f53129
AM
882 case EM_ST9PLUS:
883 case EM_STARCORE:
d1133906 884 case EM_SVX:
e9f53129 885 case EM_TINYJ:
9c19a809
NC
886 default:
887 warn (_("Don't know about relocations on this machine architecture\n"));
888 return FALSE;
889 }
890}
252b5132 891
dda8d76d 892/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
893 Returns TRUE upon success, FALSE otherwise. If successful then a
894 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
895 and the number of relocs loaded is placed in *NRELASP. It is the caller's
896 responsibility to free the allocated buffer. */
897
898static bfd_boolean
dda8d76d
NC
899slurp_rela_relocs (Filedata * filedata,
900 unsigned long rel_offset,
901 unsigned long rel_size,
902 Elf_Internal_Rela ** relasp,
903 unsigned long * nrelasp)
9c19a809 904{
2cf0635d 905 Elf_Internal_Rela * relas;
8b73c356 906 size_t nrelas;
4d6ed7c8 907 unsigned int i;
252b5132 908
4d6ed7c8
NC
909 if (is_32bit_elf)
910 {
2cf0635d 911 Elf32_External_Rela * erelas;
103f02d3 912
dda8d76d 913 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 914 rel_size, _("32-bit relocation data"));
a6e9f9df 915 if (!erelas)
32ec8896 916 return FALSE;
252b5132 917
4d6ed7c8 918 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 919
3f5e193b
NC
920 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
921 sizeof (Elf_Internal_Rela));
103f02d3 922
4d6ed7c8
NC
923 if (relas == NULL)
924 {
c256ffe7 925 free (erelas);
591a748a 926 error (_("out of memory parsing relocs\n"));
32ec8896 927 return FALSE;
4d6ed7c8 928 }
103f02d3 929
4d6ed7c8
NC
930 for (i = 0; i < nrelas; i++)
931 {
932 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
933 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 934 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 935 }
103f02d3 936
4d6ed7c8
NC
937 free (erelas);
938 }
939 else
940 {
2cf0635d 941 Elf64_External_Rela * erelas;
103f02d3 942
dda8d76d 943 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 944 rel_size, _("64-bit relocation data"));
a6e9f9df 945 if (!erelas)
32ec8896 946 return FALSE;
4d6ed7c8
NC
947
948 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 949
3f5e193b
NC
950 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
951 sizeof (Elf_Internal_Rela));
103f02d3 952
4d6ed7c8
NC
953 if (relas == NULL)
954 {
c256ffe7 955 free (erelas);
591a748a 956 error (_("out of memory parsing relocs\n"));
32ec8896 957 return FALSE;
9c19a809 958 }
4d6ed7c8
NC
959
960 for (i = 0; i < nrelas; i++)
9c19a809 961 {
66543521
AM
962 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
963 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 964 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
965
966 /* The #ifdef BFD64 below is to prevent a compile time
967 warning. We know that if we do not have a 64 bit data
968 type that we will never execute this code anyway. */
969#ifdef BFD64
dda8d76d
NC
970 if (filedata->file_header.e_machine == EM_MIPS
971 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
972 {
973 /* In little-endian objects, r_info isn't really a
974 64-bit little-endian value: it has a 32-bit
975 little-endian symbol index followed by four
976 individual byte fields. Reorder INFO
977 accordingly. */
91d6fa6a
NC
978 bfd_vma inf = relas[i].r_info;
979 inf = (((inf & 0xffffffff) << 32)
980 | ((inf >> 56) & 0xff)
981 | ((inf >> 40) & 0xff00)
982 | ((inf >> 24) & 0xff0000)
983 | ((inf >> 8) & 0xff000000));
984 relas[i].r_info = inf;
861fb55a
DJ
985 }
986#endif /* BFD64 */
4d6ed7c8 987 }
103f02d3 988
4d6ed7c8
NC
989 free (erelas);
990 }
32ec8896 991
4d6ed7c8
NC
992 *relasp = relas;
993 *nrelasp = nrelas;
32ec8896 994 return TRUE;
4d6ed7c8 995}
103f02d3 996
dda8d76d 997/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
998 Returns TRUE upon success, FALSE otherwise. If successful then a
999 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1000 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1001 responsibility to free the allocated buffer. */
1002
1003static bfd_boolean
dda8d76d
NC
1004slurp_rel_relocs (Filedata * filedata,
1005 unsigned long rel_offset,
1006 unsigned long rel_size,
1007 Elf_Internal_Rela ** relsp,
1008 unsigned long * nrelsp)
4d6ed7c8 1009{
2cf0635d 1010 Elf_Internal_Rela * rels;
8b73c356 1011 size_t nrels;
4d6ed7c8 1012 unsigned int i;
103f02d3 1013
4d6ed7c8
NC
1014 if (is_32bit_elf)
1015 {
2cf0635d 1016 Elf32_External_Rel * erels;
103f02d3 1017
dda8d76d 1018 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1019 rel_size, _("32-bit relocation data"));
a6e9f9df 1020 if (!erels)
32ec8896 1021 return FALSE;
103f02d3 1022
4d6ed7c8 1023 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1024
3f5e193b 1025 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1026
4d6ed7c8
NC
1027 if (rels == NULL)
1028 {
c256ffe7 1029 free (erels);
591a748a 1030 error (_("out of memory parsing relocs\n"));
32ec8896 1031 return FALSE;
4d6ed7c8
NC
1032 }
1033
1034 for (i = 0; i < nrels; i++)
1035 {
1036 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1037 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1038 rels[i].r_addend = 0;
9ea033b2 1039 }
4d6ed7c8
NC
1040
1041 free (erels);
9c19a809
NC
1042 }
1043 else
1044 {
2cf0635d 1045 Elf64_External_Rel * erels;
9ea033b2 1046
dda8d76d 1047 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1048 rel_size, _("64-bit relocation data"));
a6e9f9df 1049 if (!erels)
32ec8896 1050 return FALSE;
103f02d3 1051
4d6ed7c8 1052 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1053
3f5e193b 1054 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1055
4d6ed7c8 1056 if (rels == NULL)
9c19a809 1057 {
c256ffe7 1058 free (erels);
591a748a 1059 error (_("out of memory parsing relocs\n"));
32ec8896 1060 return FALSE;
4d6ed7c8 1061 }
103f02d3 1062
4d6ed7c8
NC
1063 for (i = 0; i < nrels; i++)
1064 {
66543521
AM
1065 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1066 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1067 rels[i].r_addend = 0;
861fb55a
DJ
1068
1069 /* The #ifdef BFD64 below is to prevent a compile time
1070 warning. We know that if we do not have a 64 bit data
1071 type that we will never execute this code anyway. */
1072#ifdef BFD64
dda8d76d
NC
1073 if (filedata->file_header.e_machine == EM_MIPS
1074 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1075 {
1076 /* In little-endian objects, r_info isn't really a
1077 64-bit little-endian value: it has a 32-bit
1078 little-endian symbol index followed by four
1079 individual byte fields. Reorder INFO
1080 accordingly. */
91d6fa6a
NC
1081 bfd_vma inf = rels[i].r_info;
1082 inf = (((inf & 0xffffffff) << 32)
1083 | ((inf >> 56) & 0xff)
1084 | ((inf >> 40) & 0xff00)
1085 | ((inf >> 24) & 0xff0000)
1086 | ((inf >> 8) & 0xff000000));
1087 rels[i].r_info = inf;
861fb55a
DJ
1088 }
1089#endif /* BFD64 */
4d6ed7c8 1090 }
103f02d3 1091
4d6ed7c8
NC
1092 free (erels);
1093 }
32ec8896 1094
4d6ed7c8
NC
1095 *relsp = rels;
1096 *nrelsp = nrels;
32ec8896 1097 return TRUE;
4d6ed7c8 1098}
103f02d3 1099
aca88567
NC
1100/* Returns the reloc type extracted from the reloc info field. */
1101
1102static unsigned int
dda8d76d 1103get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1104{
1105 if (is_32bit_elf)
1106 return ELF32_R_TYPE (reloc_info);
1107
dda8d76d 1108 switch (filedata->file_header.e_machine)
aca88567
NC
1109 {
1110 case EM_MIPS:
1111 /* Note: We assume that reloc_info has already been adjusted for us. */
1112 return ELF64_MIPS_R_TYPE (reloc_info);
1113
1114 case EM_SPARCV9:
1115 return ELF64_R_TYPE_ID (reloc_info);
1116
1117 default:
1118 return ELF64_R_TYPE (reloc_info);
1119 }
1120}
1121
1122/* Return the symbol index extracted from the reloc info field. */
1123
1124static bfd_vma
1125get_reloc_symindex (bfd_vma reloc_info)
1126{
1127 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1128}
1129
13761a11 1130static inline bfd_boolean
dda8d76d 1131uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1132{
1133 return
dda8d76d 1134 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1135 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1136 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1137 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1138 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1139}
1140
d3ba0551
AM
1141/* Display the contents of the relocation data found at the specified
1142 offset. */
ee42cf8c 1143
32ec8896 1144static bfd_boolean
dda8d76d
NC
1145dump_relocations (Filedata * filedata,
1146 unsigned long rel_offset,
1147 unsigned long rel_size,
1148 Elf_Internal_Sym * symtab,
1149 unsigned long nsyms,
1150 char * strtab,
1151 unsigned long strtablen,
1152 int is_rela,
1153 bfd_boolean is_dynsym)
4d6ed7c8 1154{
32ec8896 1155 unsigned long i;
2cf0635d 1156 Elf_Internal_Rela * rels;
32ec8896 1157 bfd_boolean res = TRUE;
103f02d3 1158
4d6ed7c8 1159 if (is_rela == UNKNOWN)
dda8d76d 1160 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1161
4d6ed7c8
NC
1162 if (is_rela)
1163 {
dda8d76d 1164 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1165 return FALSE;
4d6ed7c8
NC
1166 }
1167 else
1168 {
dda8d76d 1169 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1170 return FALSE;
252b5132
RH
1171 }
1172
410f7a12
L
1173 if (is_32bit_elf)
1174 {
1175 if (is_rela)
2c71103e
NC
1176 {
1177 if (do_wide)
1178 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1179 else
1180 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1181 }
410f7a12 1182 else
2c71103e
NC
1183 {
1184 if (do_wide)
1185 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1186 else
1187 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1188 }
410f7a12 1189 }
252b5132 1190 else
410f7a12
L
1191 {
1192 if (is_rela)
2c71103e
NC
1193 {
1194 if (do_wide)
8beeaeb7 1195 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1196 else
1197 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1198 }
410f7a12 1199 else
2c71103e
NC
1200 {
1201 if (do_wide)
8beeaeb7 1202 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1203 else
1204 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1205 }
410f7a12 1206 }
252b5132
RH
1207
1208 for (i = 0; i < rel_size; i++)
1209 {
2cf0635d 1210 const char * rtype;
b34976b6 1211 bfd_vma offset;
91d6fa6a 1212 bfd_vma inf;
b34976b6
AM
1213 bfd_vma symtab_index;
1214 bfd_vma type;
103f02d3 1215
b34976b6 1216 offset = rels[i].r_offset;
91d6fa6a 1217 inf = rels[i].r_info;
103f02d3 1218
dda8d76d 1219 type = get_reloc_type (filedata, inf);
91d6fa6a 1220 symtab_index = get_reloc_symindex (inf);
252b5132 1221
410f7a12
L
1222 if (is_32bit_elf)
1223 {
39dbeff8
AM
1224 printf ("%8.8lx %8.8lx ",
1225 (unsigned long) offset & 0xffffffff,
91d6fa6a 1226 (unsigned long) inf & 0xffffffff);
410f7a12
L
1227 }
1228 else
1229 {
39dbeff8
AM
1230#if BFD_HOST_64BIT_LONG
1231 printf (do_wide
1232 ? "%16.16lx %16.16lx "
1233 : "%12.12lx %12.12lx ",
91d6fa6a 1234 offset, inf);
39dbeff8 1235#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1236#ifndef __MSVCRT__
39dbeff8
AM
1237 printf (do_wide
1238 ? "%16.16llx %16.16llx "
1239 : "%12.12llx %12.12llx ",
91d6fa6a 1240 offset, inf);
6e3d6dc1
NC
1241#else
1242 printf (do_wide
1243 ? "%16.16I64x %16.16I64x "
1244 : "%12.12I64x %12.12I64x ",
91d6fa6a 1245 offset, inf);
6e3d6dc1 1246#endif
39dbeff8 1247#else
2c71103e
NC
1248 printf (do_wide
1249 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1250 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1251 _bfd_int64_high (offset),
1252 _bfd_int64_low (offset),
91d6fa6a
NC
1253 _bfd_int64_high (inf),
1254 _bfd_int64_low (inf));
9ea033b2 1255#endif
410f7a12 1256 }
103f02d3 1257
dda8d76d 1258 switch (filedata->file_header.e_machine)
252b5132
RH
1259 {
1260 default:
1261 rtype = NULL;
1262 break;
1263
a06ea964
NC
1264 case EM_AARCH64:
1265 rtype = elf_aarch64_reloc_type (type);
1266 break;
1267
2b0337b0 1268 case EM_M32R:
252b5132 1269 case EM_CYGNUS_M32R:
9ea033b2 1270 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1271 break;
1272
1273 case EM_386:
22abe556 1274 case EM_IAMCU:
9ea033b2 1275 rtype = elf_i386_reloc_type (type);
252b5132
RH
1276 break;
1277
ba2685cc
AM
1278 case EM_68HC11:
1279 case EM_68HC12:
1280 rtype = elf_m68hc11_reloc_type (type);
1281 break;
75751cd9 1282
7b4ae824
JD
1283 case EM_S12Z:
1284 rtype = elf_s12z_reloc_type (type);
1285 break;
1286
252b5132 1287 case EM_68K:
9ea033b2 1288 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1289 break;
1290
f954747f
AM
1291 case EM_960:
1292 rtype = elf_i960_reloc_type (type);
1293 break;
1294
adde6300 1295 case EM_AVR:
2b0337b0 1296 case EM_AVR_OLD:
adde6300
AM
1297 rtype = elf_avr_reloc_type (type);
1298 break;
1299
9ea033b2
NC
1300 case EM_OLD_SPARCV9:
1301 case EM_SPARC32PLUS:
1302 case EM_SPARCV9:
252b5132 1303 case EM_SPARC:
9ea033b2 1304 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1305 break;
1306
e9f53129
AM
1307 case EM_SPU:
1308 rtype = elf_spu_reloc_type (type);
1309 break;
1310
708e2187
NC
1311 case EM_V800:
1312 rtype = v800_reloc_type (type);
1313 break;
2b0337b0 1314 case EM_V850:
252b5132 1315 case EM_CYGNUS_V850:
9ea033b2 1316 rtype = v850_reloc_type (type);
252b5132
RH
1317 break;
1318
2b0337b0 1319 case EM_D10V:
252b5132 1320 case EM_CYGNUS_D10V:
9ea033b2 1321 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1322 break;
1323
2b0337b0 1324 case EM_D30V:
252b5132 1325 case EM_CYGNUS_D30V:
9ea033b2 1326 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1327 break;
1328
d172d4ba
NC
1329 case EM_DLX:
1330 rtype = elf_dlx_reloc_type (type);
1331 break;
1332
252b5132 1333 case EM_SH:
9ea033b2 1334 rtype = elf_sh_reloc_type (type);
252b5132
RH
1335 break;
1336
2b0337b0 1337 case EM_MN10300:
252b5132 1338 case EM_CYGNUS_MN10300:
9ea033b2 1339 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1340 break;
1341
2b0337b0 1342 case EM_MN10200:
252b5132 1343 case EM_CYGNUS_MN10200:
9ea033b2 1344 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1345 break;
1346
2b0337b0 1347 case EM_FR30:
252b5132 1348 case EM_CYGNUS_FR30:
9ea033b2 1349 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1350 break;
1351
ba2685cc
AM
1352 case EM_CYGNUS_FRV:
1353 rtype = elf_frv_reloc_type (type);
1354 break;
5c70f934 1355
b8891f8d
AJ
1356 case EM_CSKY:
1357 rtype = elf_csky_reloc_type (type);
1358 break;
1359
3f8107ab
AM
1360 case EM_FT32:
1361 rtype = elf_ft32_reloc_type (type);
1362 break;
1363
252b5132 1364 case EM_MCORE:
9ea033b2 1365 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1366 break;
1367
3c3bdf30
NC
1368 case EM_MMIX:
1369 rtype = elf_mmix_reloc_type (type);
1370 break;
1371
5506d11a
AM
1372 case EM_MOXIE:
1373 rtype = elf_moxie_reloc_type (type);
1374 break;
1375
2469cfa2 1376 case EM_MSP430:
dda8d76d 1377 if (uses_msp430x_relocs (filedata))
13761a11
NC
1378 {
1379 rtype = elf_msp430x_reloc_type (type);
1380 break;
1381 }
1a0670f3 1382 /* Fall through. */
2469cfa2
NC
1383 case EM_MSP430_OLD:
1384 rtype = elf_msp430_reloc_type (type);
1385 break;
1386
35c08157
KLC
1387 case EM_NDS32:
1388 rtype = elf_nds32_reloc_type (type);
1389 break;
1390
252b5132 1391 case EM_PPC:
9ea033b2 1392 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1393 break;
1394
c833c019
AM
1395 case EM_PPC64:
1396 rtype = elf_ppc64_reloc_type (type);
1397 break;
1398
252b5132 1399 case EM_MIPS:
4fe85591 1400 case EM_MIPS_RS3_LE:
9ea033b2 1401 rtype = elf_mips_reloc_type (type);
252b5132
RH
1402 break;
1403
e23eba97
NC
1404 case EM_RISCV:
1405 rtype = elf_riscv_reloc_type (type);
1406 break;
1407
252b5132 1408 case EM_ALPHA:
9ea033b2 1409 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1410 break;
1411
1412 case EM_ARM:
9ea033b2 1413 rtype = elf_arm_reloc_type (type);
252b5132
RH
1414 break;
1415
584da044 1416 case EM_ARC:
886a2506
NC
1417 case EM_ARC_COMPACT:
1418 case EM_ARC_COMPACT2:
9ea033b2 1419 rtype = elf_arc_reloc_type (type);
252b5132
RH
1420 break;
1421
1422 case EM_PARISC:
69e617ca 1423 rtype = elf_hppa_reloc_type (type);
252b5132 1424 break;
7d466069 1425
b8720f9d
JL
1426 case EM_H8_300:
1427 case EM_H8_300H:
1428 case EM_H8S:
1429 rtype = elf_h8_reloc_type (type);
1430 break;
1431
73589c9d
CS
1432 case EM_OR1K:
1433 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1434 break;
1435
7d466069 1436 case EM_PJ:
2b0337b0 1437 case EM_PJ_OLD:
7d466069
ILT
1438 rtype = elf_pj_reloc_type (type);
1439 break;
800eeca4
JW
1440 case EM_IA_64:
1441 rtype = elf_ia64_reloc_type (type);
1442 break;
1b61cf92
HPN
1443
1444 case EM_CRIS:
1445 rtype = elf_cris_reloc_type (type);
1446 break;
535c37ff 1447
f954747f
AM
1448 case EM_860:
1449 rtype = elf_i860_reloc_type (type);
1450 break;
1451
bcedfee6 1452 case EM_X86_64:
8a9036a4 1453 case EM_L1OM:
7a9068fe 1454 case EM_K1OM:
bcedfee6
NC
1455 rtype = elf_x86_64_reloc_type (type);
1456 break;
a85d7ed0 1457
f954747f
AM
1458 case EM_S370:
1459 rtype = i370_reloc_type (type);
1460 break;
1461
53c7db4b
KH
1462 case EM_S390_OLD:
1463 case EM_S390:
1464 rtype = elf_s390_reloc_type (type);
1465 break;
93fbbb04 1466
1c0d3aa6
NC
1467 case EM_SCORE:
1468 rtype = elf_score_reloc_type (type);
1469 break;
1470
93fbbb04
GK
1471 case EM_XSTORMY16:
1472 rtype = elf_xstormy16_reloc_type (type);
1473 break;
179d3252 1474
1fe1f39c
NC
1475 case EM_CRX:
1476 rtype = elf_crx_reloc_type (type);
1477 break;
1478
179d3252
JT
1479 case EM_VAX:
1480 rtype = elf_vax_reloc_type (type);
1481 break;
1e4cf259 1482
619ed720
EB
1483 case EM_VISIUM:
1484 rtype = elf_visium_reloc_type (type);
1485 break;
1486
aca4efc7
JM
1487 case EM_BPF:
1488 rtype = elf_bpf_reloc_type (type);
1489 break;
1490
cfb8c092
NC
1491 case EM_ADAPTEVA_EPIPHANY:
1492 rtype = elf_epiphany_reloc_type (type);
1493 break;
1494
1e4cf259
NC
1495 case EM_IP2K:
1496 case EM_IP2K_OLD:
1497 rtype = elf_ip2k_reloc_type (type);
1498 break;
3b36097d
SC
1499
1500 case EM_IQ2000:
1501 rtype = elf_iq2000_reloc_type (type);
1502 break;
88da6820
NC
1503
1504 case EM_XTENSA_OLD:
1505 case EM_XTENSA:
1506 rtype = elf_xtensa_reloc_type (type);
1507 break;
a34e3ecb 1508
84e94c90
NC
1509 case EM_LATTICEMICO32:
1510 rtype = elf_lm32_reloc_type (type);
1511 break;
1512
ff7eeb89 1513 case EM_M32C_OLD:
49f58d10
JB
1514 case EM_M32C:
1515 rtype = elf_m32c_reloc_type (type);
1516 break;
1517
d031aafb
NS
1518 case EM_MT:
1519 rtype = elf_mt_reloc_type (type);
a34e3ecb 1520 break;
1d65ded4
CM
1521
1522 case EM_BLACKFIN:
1523 rtype = elf_bfin_reloc_type (type);
1524 break;
15ab5209
DB
1525
1526 case EM_CYGNUS_MEP:
1527 rtype = elf_mep_reloc_type (type);
1528 break;
60bca95a
NC
1529
1530 case EM_CR16:
1531 rtype = elf_cr16_reloc_type (type);
1532 break;
dd24e3da 1533
7ba29e2a
NC
1534 case EM_MICROBLAZE:
1535 case EM_MICROBLAZE_OLD:
1536 rtype = elf_microblaze_reloc_type (type);
1537 break;
c7927a3c 1538
99c513f6
DD
1539 case EM_RL78:
1540 rtype = elf_rl78_reloc_type (type);
1541 break;
1542
c7927a3c
NC
1543 case EM_RX:
1544 rtype = elf_rx_reloc_type (type);
1545 break;
c29aca4a 1546
a3c62988
NC
1547 case EM_METAG:
1548 rtype = elf_metag_reloc_type (type);
1549 break;
1550
c29aca4a
NC
1551 case EM_XC16X:
1552 case EM_C166:
1553 rtype = elf_xc16x_reloc_type (type);
1554 break;
40b36596
JM
1555
1556 case EM_TI_C6000:
1557 rtype = elf_tic6x_reloc_type (type);
1558 break;
aa137e4d
NC
1559
1560 case EM_TILEGX:
1561 rtype = elf_tilegx_reloc_type (type);
1562 break;
1563
1564 case EM_TILEPRO:
1565 rtype = elf_tilepro_reloc_type (type);
1566 break;
f6c1a2d5 1567
f96bd6c2
PC
1568 case EM_WEBASSEMBLY:
1569 rtype = elf_wasm32_reloc_type (type);
1570 break;
1571
f6c1a2d5
NC
1572 case EM_XGATE:
1573 rtype = elf_xgate_reloc_type (type);
1574 break;
36591ba1
SL
1575
1576 case EM_ALTERA_NIOS2:
1577 rtype = elf_nios2_reloc_type (type);
1578 break;
2b100bb5
DD
1579
1580 case EM_TI_PRU:
1581 rtype = elf_pru_reloc_type (type);
1582 break;
fe944acf
FT
1583
1584 case EM_NFP:
1585 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1586 rtype = elf_nfp3200_reloc_type (type);
1587 else
1588 rtype = elf_nfp_reloc_type (type);
1589 break;
6655dba2
SB
1590
1591 case EM_Z80:
1592 rtype = elf_z80_reloc_type (type);
1593 break;
252b5132
RH
1594 }
1595
1596 if (rtype == NULL)
39dbeff8 1597 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1598 else
5c144731 1599 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1600
dda8d76d 1601 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1602 && rtype != NULL
7ace3541
RH
1603 && streq (rtype, "R_ALPHA_LITUSE")
1604 && is_rela)
1605 {
1606 switch (rels[i].r_addend)
1607 {
1608 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1609 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1610 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1611 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1612 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1613 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1614 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1615 default: rtype = NULL;
1616 }
32ec8896 1617
7ace3541
RH
1618 if (rtype)
1619 printf (" (%s)", rtype);
1620 else
1621 {
1622 putchar (' ');
1623 printf (_("<unknown addend: %lx>"),
1624 (unsigned long) rels[i].r_addend);
32ec8896 1625 res = FALSE;
7ace3541
RH
1626 }
1627 }
1628 else if (symtab_index)
252b5132 1629 {
af3fc3bc 1630 if (symtab == NULL || symtab_index >= nsyms)
32ec8896 1631 {
27a45f42
AS
1632 error (_(" bad symbol index: %08lx in reloc\n"),
1633 (unsigned long) symtab_index);
32ec8896
NC
1634 res = FALSE;
1635 }
af3fc3bc 1636 else
19936277 1637 {
2cf0635d 1638 Elf_Internal_Sym * psym;
bb4d2ac2
L
1639 const char * version_string;
1640 enum versioned_symbol_info sym_info;
1641 unsigned short vna_other;
19936277 1642
af3fc3bc 1643 psym = symtab + symtab_index;
103f02d3 1644
bb4d2ac2 1645 version_string
dda8d76d 1646 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1647 strtab, strtablen,
1648 symtab_index,
1649 psym,
1650 &sym_info,
1651 &vna_other);
1652
af3fc3bc 1653 printf (" ");
171191ba 1654
d8045f23
NC
1655 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1656 {
1657 const char * name;
1658 unsigned int len;
1659 unsigned int width = is_32bit_elf ? 8 : 14;
1660
1661 /* Relocations against GNU_IFUNC symbols do not use the value
1662 of the symbol as the address to relocate against. Instead
1663 they invoke the function named by the symbol and use its
1664 result as the address for relocation.
1665
1666 To indicate this to the user, do not display the value of
1667 the symbol in the "Symbols's Value" field. Instead show
1668 its name followed by () as a hint that the symbol is
1669 invoked. */
1670
1671 if (strtab == NULL
1672 || psym->st_name == 0
1673 || psym->st_name >= strtablen)
1674 name = "??";
1675 else
1676 name = strtab + psym->st_name;
1677
1678 len = print_symbol (width, name);
bb4d2ac2
L
1679 if (version_string)
1680 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1681 version_string);
d8045f23
NC
1682 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1683 }
1684 else
1685 {
1686 print_vma (psym->st_value, LONG_HEX);
171191ba 1687
d8045f23
NC
1688 printf (is_32bit_elf ? " " : " ");
1689 }
103f02d3 1690
af3fc3bc 1691 if (psym->st_name == 0)
f1ef08cb 1692 {
2cf0635d 1693 const char * sec_name = "<null>";
f1ef08cb
AM
1694 char name_buf[40];
1695
1696 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1697 {
dda8d76d
NC
1698 if (psym->st_shndx < filedata->file_header.e_shnum)
1699 sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx);
f1ef08cb
AM
1700 else if (psym->st_shndx == SHN_ABS)
1701 sec_name = "ABS";
1702 else if (psym->st_shndx == SHN_COMMON)
1703 sec_name = "COMMON";
dda8d76d 1704 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1705 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1706 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1707 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1708 sec_name = "SCOMMON";
dda8d76d 1709 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1710 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1711 sec_name = "SUNDEF";
dda8d76d
NC
1712 else if ((filedata->file_header.e_machine == EM_X86_64
1713 || filedata->file_header.e_machine == EM_L1OM
1714 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1715 && psym->st_shndx == SHN_X86_64_LCOMMON)
1716 sec_name = "LARGE_COMMON";
dda8d76d
NC
1717 else if (filedata->file_header.e_machine == EM_IA_64
1718 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1719 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1720 sec_name = "ANSI_COM";
dda8d76d 1721 else if (is_ia64_vms (filedata)
148b93f2
NC
1722 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1723 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1724 else
1725 {
1726 sprintf (name_buf, "<section 0x%x>",
1727 (unsigned int) psym->st_shndx);
1728 sec_name = name_buf;
1729 }
1730 }
1731 print_symbol (22, sec_name);
1732 }
af3fc3bc 1733 else if (strtab == NULL)
d79b3d50 1734 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1735 else if (psym->st_name >= strtablen)
32ec8896 1736 {
27a45f42
AS
1737 error (_("<corrupt string table index: %3ld>\n"),
1738 psym->st_name);
32ec8896
NC
1739 res = FALSE;
1740 }
af3fc3bc 1741 else
bb4d2ac2
L
1742 {
1743 print_symbol (22, strtab + psym->st_name);
1744 if (version_string)
1745 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1746 version_string);
1747 }
103f02d3 1748
af3fc3bc 1749 if (is_rela)
171191ba 1750 {
7360e63f 1751 bfd_vma off = rels[i].r_addend;
171191ba 1752
7360e63f 1753 if ((bfd_signed_vma) off < 0)
598aaa76 1754 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1755 else
598aaa76 1756 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1757 }
19936277 1758 }
252b5132 1759 }
1b228002 1760 else if (is_rela)
f7a99963 1761 {
7360e63f 1762 bfd_vma off = rels[i].r_addend;
e04d7088
L
1763
1764 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1765 if ((bfd_signed_vma) off < 0)
e04d7088
L
1766 printf ("-%" BFD_VMA_FMT "x", - off);
1767 else
1768 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1769 }
252b5132 1770
dda8d76d 1771 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1772 && rtype != NULL
1773 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1774 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1775
252b5132 1776 putchar ('\n');
2c71103e 1777
aca88567 1778#ifdef BFD64
dda8d76d 1779 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1780 {
91d6fa6a
NC
1781 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1782 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1783 const char * rtype2 = elf_mips_reloc_type (type2);
1784 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1785
2c71103e
NC
1786 printf (" Type2: ");
1787
1788 if (rtype2 == NULL)
39dbeff8
AM
1789 printf (_("unrecognized: %-7lx"),
1790 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1791 else
1792 printf ("%-17.17s", rtype2);
1793
18bd398b 1794 printf ("\n Type3: ");
2c71103e
NC
1795
1796 if (rtype3 == NULL)
39dbeff8
AM
1797 printf (_("unrecognized: %-7lx"),
1798 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1799 else
1800 printf ("%-17.17s", rtype3);
1801
53c7db4b 1802 putchar ('\n');
2c71103e 1803 }
aca88567 1804#endif /* BFD64 */
252b5132
RH
1805 }
1806
c8286bd1 1807 free (rels);
32ec8896
NC
1808
1809 return res;
252b5132
RH
1810}
1811
37c18eed
SD
1812static const char *
1813get_aarch64_dynamic_type (unsigned long type)
1814{
1815 switch (type)
1816 {
1817 case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT";
1dbade74 1818 case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT";
2301ed1c 1819 case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS";
37c18eed
SD
1820 default:
1821 return NULL;
1822 }
1823}
1824
252b5132 1825static const char *
d3ba0551 1826get_mips_dynamic_type (unsigned long type)
252b5132
RH
1827{
1828 switch (type)
1829 {
1830 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1831 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1832 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1833 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1834 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1835 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1836 case DT_MIPS_MSYM: return "MIPS_MSYM";
1837 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1838 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1839 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1840 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1841 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1842 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1843 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1844 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1845 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1846 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1847 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1848 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1849 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1850 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1851 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1852 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1853 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1854 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1855 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1856 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1857 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1858 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1859 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1860 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1861 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1862 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1863 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1864 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1865 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1866 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1867 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1868 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1869 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1870 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1871 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1872 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1873 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1874 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1875 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
f16a9783 1876 case DT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
1877 default:
1878 return NULL;
1879 }
1880}
1881
9a097730 1882static const char *
d3ba0551 1883get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1884{
1885 switch (type)
1886 {
1887 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1888 default:
1889 return NULL;
1890 }
103f02d3
UD
1891}
1892
7490d522
AM
1893static const char *
1894get_ppc_dynamic_type (unsigned long type)
1895{
1896 switch (type)
1897 {
a7f2871e 1898 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1899 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1900 default:
1901 return NULL;
1902 }
1903}
1904
f1cb7e17 1905static const char *
d3ba0551 1906get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1907{
1908 switch (type)
1909 {
a7f2871e
AM
1910 case DT_PPC64_GLINK: return "PPC64_GLINK";
1911 case DT_PPC64_OPD: return "PPC64_OPD";
1912 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1913 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1914 default:
1915 return NULL;
1916 }
1917}
1918
103f02d3 1919static const char *
d3ba0551 1920get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1921{
1922 switch (type)
1923 {
1924 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1925 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1926 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1927 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1928 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1929 case DT_HP_PREINIT: return "HP_PREINIT";
1930 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1931 case DT_HP_NEEDED: return "HP_NEEDED";
1932 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1933 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1934 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1935 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1936 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1937 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1938 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1939 case DT_HP_FILTERED: return "HP_FILTERED";
1940 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1941 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1942 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1943 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1944 case DT_PLT: return "PLT";
1945 case DT_PLT_SIZE: return "PLT_SIZE";
1946 case DT_DLT: return "DLT";
1947 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1948 default:
1949 return NULL;
1950 }
1951}
9a097730 1952
ecc51f48 1953static const char *
d3ba0551 1954get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1955{
1956 switch (type)
1957 {
148b93f2
NC
1958 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1959 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1960 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1961 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1962 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1963 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1964 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1965 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1966 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1967 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1968 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1969 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1970 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1971 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1972 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1973 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1974 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1975 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1976 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1977 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1978 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1979 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1980 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1981 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1982 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1983 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1984 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1985 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1986 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1987 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1988 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1989 default:
1990 return NULL;
1991 }
1992}
1993
fd85a6a1
NC
1994static const char *
1995get_solaris_section_type (unsigned long type)
1996{
1997 switch (type)
1998 {
1999 case 0x6fffffee: return "SUNW_ancillary";
2000 case 0x6fffffef: return "SUNW_capchain";
2001 case 0x6ffffff0: return "SUNW_capinfo";
2002 case 0x6ffffff1: return "SUNW_symsort";
2003 case 0x6ffffff2: return "SUNW_tlssort";
2004 case 0x6ffffff3: return "SUNW_LDYNSYM";
2005 case 0x6ffffff4: return "SUNW_dof";
2006 case 0x6ffffff5: return "SUNW_cap";
2007 case 0x6ffffff6: return "SUNW_SIGNATURE";
2008 case 0x6ffffff7: return "SUNW_ANNOTATE";
2009 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2010 case 0x6ffffff9: return "SUNW_DEBUG";
2011 case 0x6ffffffa: return "SUNW_move";
2012 case 0x6ffffffb: return "SUNW_COMDAT";
2013 case 0x6ffffffc: return "SUNW_syminfo";
2014 case 0x6ffffffd: return "SUNW_verdef";
2015 case 0x6ffffffe: return "SUNW_verneed";
2016 case 0x6fffffff: return "SUNW_versym";
2017 case 0x70000000: return "SPARC_GOTDATA";
2018 default: return NULL;
2019 }
2020}
2021
fabcb361
RH
2022static const char *
2023get_alpha_dynamic_type (unsigned long type)
2024{
2025 switch (type)
2026 {
2027 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 2028 default: return NULL;
fabcb361
RH
2029 }
2030}
2031
1c0d3aa6
NC
2032static const char *
2033get_score_dynamic_type (unsigned long type)
2034{
2035 switch (type)
2036 {
2037 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2038 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2039 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2040 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2041 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2042 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2043 default: return NULL;
1c0d3aa6
NC
2044 }
2045}
2046
40b36596
JM
2047static const char *
2048get_tic6x_dynamic_type (unsigned long type)
2049{
2050 switch (type)
2051 {
2052 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2053 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2054 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2055 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2056 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2057 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2058 default: return NULL;
40b36596
JM
2059 }
2060}
1c0d3aa6 2061
36591ba1
SL
2062static const char *
2063get_nios2_dynamic_type (unsigned long type)
2064{
2065 switch (type)
2066 {
2067 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2068 default: return NULL;
36591ba1
SL
2069 }
2070}
2071
fd85a6a1
NC
2072static const char *
2073get_solaris_dynamic_type (unsigned long type)
2074{
2075 switch (type)
2076 {
2077 case 0x6000000d: return "SUNW_AUXILIARY";
2078 case 0x6000000e: return "SUNW_RTLDINF";
2079 case 0x6000000f: return "SUNW_FILTER";
2080 case 0x60000010: return "SUNW_CAP";
2081 case 0x60000011: return "SUNW_SYMTAB";
2082 case 0x60000012: return "SUNW_SYMSZ";
2083 case 0x60000013: return "SUNW_SORTENT";
2084 case 0x60000014: return "SUNW_SYMSORT";
2085 case 0x60000015: return "SUNW_SYMSORTSZ";
2086 case 0x60000016: return "SUNW_TLSSORT";
2087 case 0x60000017: return "SUNW_TLSSORTSZ";
2088 case 0x60000018: return "SUNW_CAPINFO";
2089 case 0x60000019: return "SUNW_STRPAD";
2090 case 0x6000001a: return "SUNW_CAPCHAIN";
2091 case 0x6000001b: return "SUNW_LDMACH";
2092 case 0x6000001d: return "SUNW_CAPCHAINENT";
2093 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2094 case 0x60000021: return "SUNW_PARENT";
2095 case 0x60000023: return "SUNW_ASLR";
2096 case 0x60000025: return "SUNW_RELAX";
2097 case 0x60000029: return "SUNW_NXHEAP";
2098 case 0x6000002b: return "SUNW_NXSTACK";
2099
2100 case 0x70000001: return "SPARC_REGISTER";
2101 case 0x7ffffffd: return "AUXILIARY";
2102 case 0x7ffffffe: return "USED";
2103 case 0x7fffffff: return "FILTER";
2104
15f205b1 2105 default: return NULL;
fd85a6a1
NC
2106 }
2107}
2108
252b5132 2109static const char *
dda8d76d 2110get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2111{
e9e44622 2112 static char buff[64];
252b5132
RH
2113
2114 switch (type)
2115 {
2116 case DT_NULL: return "NULL";
2117 case DT_NEEDED: return "NEEDED";
2118 case DT_PLTRELSZ: return "PLTRELSZ";
2119 case DT_PLTGOT: return "PLTGOT";
2120 case DT_HASH: return "HASH";
2121 case DT_STRTAB: return "STRTAB";
2122 case DT_SYMTAB: return "SYMTAB";
2123 case DT_RELA: return "RELA";
2124 case DT_RELASZ: return "RELASZ";
2125 case DT_RELAENT: return "RELAENT";
2126 case DT_STRSZ: return "STRSZ";
2127 case DT_SYMENT: return "SYMENT";
2128 case DT_INIT: return "INIT";
2129 case DT_FINI: return "FINI";
2130 case DT_SONAME: return "SONAME";
2131 case DT_RPATH: return "RPATH";
2132 case DT_SYMBOLIC: return "SYMBOLIC";
2133 case DT_REL: return "REL";
2134 case DT_RELSZ: return "RELSZ";
2135 case DT_RELENT: return "RELENT";
2136 case DT_PLTREL: return "PLTREL";
2137 case DT_DEBUG: return "DEBUG";
2138 case DT_TEXTREL: return "TEXTREL";
2139 case DT_JMPREL: return "JMPREL";
2140 case DT_BIND_NOW: return "BIND_NOW";
2141 case DT_INIT_ARRAY: return "INIT_ARRAY";
2142 case DT_FINI_ARRAY: return "FINI_ARRAY";
2143 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2144 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2145 case DT_RUNPATH: return "RUNPATH";
2146 case DT_FLAGS: return "FLAGS";
2d0e6f43 2147
d1133906
NC
2148 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2149 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2150 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2151
05107a46 2152 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2153 case DT_PLTPADSZ: return "PLTPADSZ";
2154 case DT_MOVEENT: return "MOVEENT";
2155 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2156 case DT_FEATURE: return "FEATURE";
252b5132
RH
2157 case DT_POSFLAG_1: return "POSFLAG_1";
2158 case DT_SYMINSZ: return "SYMINSZ";
2159 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2160
252b5132 2161 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2162 case DT_CONFIG: return "CONFIG";
2163 case DT_DEPAUDIT: return "DEPAUDIT";
2164 case DT_AUDIT: return "AUDIT";
2165 case DT_PLTPAD: return "PLTPAD";
2166 case DT_MOVETAB: return "MOVETAB";
252b5132 2167 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2168
252b5132 2169 case DT_VERSYM: return "VERSYM";
103f02d3 2170
67a4f2b7
AO
2171 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2172 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2173 case DT_RELACOUNT: return "RELACOUNT";
2174 case DT_RELCOUNT: return "RELCOUNT";
2175 case DT_FLAGS_1: return "FLAGS_1";
2176 case DT_VERDEF: return "VERDEF";
2177 case DT_VERDEFNUM: return "VERDEFNUM";
2178 case DT_VERNEED: return "VERNEED";
2179 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2180
019148e4 2181 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2182 case DT_USED: return "USED";
2183 case DT_FILTER: return "FILTER";
103f02d3 2184
047b2264
JJ
2185 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2186 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2187 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2188 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2189 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2190 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2191
252b5132
RH
2192 default:
2193 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2194 {
2cf0635d 2195 const char * result;
103f02d3 2196
dda8d76d 2197 switch (filedata->file_header.e_machine)
252b5132 2198 {
37c18eed
SD
2199 case EM_AARCH64:
2200 result = get_aarch64_dynamic_type (type);
2201 break;
252b5132 2202 case EM_MIPS:
4fe85591 2203 case EM_MIPS_RS3_LE:
252b5132
RH
2204 result = get_mips_dynamic_type (type);
2205 break;
9a097730
RH
2206 case EM_SPARCV9:
2207 result = get_sparc64_dynamic_type (type);
2208 break;
7490d522
AM
2209 case EM_PPC:
2210 result = get_ppc_dynamic_type (type);
2211 break;
f1cb7e17
AM
2212 case EM_PPC64:
2213 result = get_ppc64_dynamic_type (type);
2214 break;
ecc51f48
NC
2215 case EM_IA_64:
2216 result = get_ia64_dynamic_type (type);
2217 break;
fabcb361
RH
2218 case EM_ALPHA:
2219 result = get_alpha_dynamic_type (type);
2220 break;
1c0d3aa6
NC
2221 case EM_SCORE:
2222 result = get_score_dynamic_type (type);
2223 break;
40b36596
JM
2224 case EM_TI_C6000:
2225 result = get_tic6x_dynamic_type (type);
2226 break;
36591ba1
SL
2227 case EM_ALTERA_NIOS2:
2228 result = get_nios2_dynamic_type (type);
2229 break;
252b5132 2230 default:
dda8d76d 2231 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2232 result = get_solaris_dynamic_type (type);
2233 else
2234 result = NULL;
252b5132
RH
2235 break;
2236 }
2237
2238 if (result != NULL)
2239 return result;
2240
e9e44622 2241 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2242 }
eec8f817 2243 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2244 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2245 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2246 {
2cf0635d 2247 const char * result;
103f02d3 2248
dda8d76d 2249 switch (filedata->file_header.e_machine)
103f02d3
UD
2250 {
2251 case EM_PARISC:
2252 result = get_parisc_dynamic_type (type);
2253 break;
148b93f2
NC
2254 case EM_IA_64:
2255 result = get_ia64_dynamic_type (type);
2256 break;
103f02d3 2257 default:
dda8d76d 2258 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2259 result = get_solaris_dynamic_type (type);
2260 else
2261 result = NULL;
103f02d3
UD
2262 break;
2263 }
2264
2265 if (result != NULL)
2266 return result;
2267
e9e44622
JJ
2268 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2269 type);
103f02d3 2270 }
252b5132 2271 else
e9e44622 2272 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2273
252b5132
RH
2274 return buff;
2275 }
2276}
2277
2278static char *
d3ba0551 2279get_file_type (unsigned e_type)
252b5132 2280{
b34976b6 2281 static char buff[32];
252b5132
RH
2282
2283 switch (e_type)
2284 {
32ec8896
NC
2285 case ET_NONE: return _("NONE (None)");
2286 case ET_REL: return _("REL (Relocatable file)");
2287 case ET_EXEC: return _("EXEC (Executable file)");
2288 case ET_DYN: return _("DYN (Shared object file)");
2289 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2290
2291 default:
2292 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2293 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2294 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2295 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2296 else
e9e44622 2297 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2298 return buff;
2299 }
2300}
2301
2302static char *
d3ba0551 2303get_machine_name (unsigned e_machine)
252b5132 2304{
b34976b6 2305 static char buff[64]; /* XXX */
252b5132
RH
2306
2307 switch (e_machine)
2308 {
55e22ca8
NC
2309 /* Please keep this switch table sorted by increasing EM_ value. */
2310 /* 0 */
c45021f2
NC
2311 case EM_NONE: return _("None");
2312 case EM_M32: return "WE32100";
2313 case EM_SPARC: return "Sparc";
2314 case EM_386: return "Intel 80386";
2315 case EM_68K: return "MC68000";
2316 case EM_88K: return "MC88000";
22abe556 2317 case EM_IAMCU: return "Intel MCU";
fb70ec17 2318 case EM_860: return "Intel 80860";
c45021f2
NC
2319 case EM_MIPS: return "MIPS R3000";
2320 case EM_S370: return "IBM System/370";
55e22ca8 2321 /* 10 */
7036c0e1 2322 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2323 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2324 case EM_PARISC: return "HPPA";
55e22ca8 2325 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2326 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2327 case EM_960: return "Intel 80960";
c45021f2 2328 case EM_PPC: return "PowerPC";
55e22ca8 2329 /* 20 */
285d1771 2330 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2331 case EM_S390_OLD:
2332 case EM_S390: return "IBM S/390";
2333 case EM_SPU: return "SPU";
2334 /* 30 */
2335 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2336 case EM_FR20: return "Fujitsu FR20";
2337 case EM_RH32: return "TRW RH32";
b34976b6 2338 case EM_MCORE: return "MCORE";
55e22ca8 2339 /* 40 */
7036c0e1
AJ
2340 case EM_ARM: return "ARM";
2341 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2342 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2343 case EM_SPARCV9: return "Sparc v9";
2344 case EM_TRICORE: return "Siemens Tricore";
584da044 2345 case EM_ARC: return "ARC";
c2dcd04e
NC
2346 case EM_H8_300: return "Renesas H8/300";
2347 case EM_H8_300H: return "Renesas H8/300H";
2348 case EM_H8S: return "Renesas H8S";
2349 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2350 /* 50 */
30800947 2351 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2352 case EM_MIPS_X: return "Stanford MIPS-X";
2353 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2354 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2355 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2356 case EM_PCP: return "Siemens PCP";
2357 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2358 case EM_NDR1: return "Denso NDR1 microprocesspr";
2359 case EM_STARCORE: return "Motorola Star*Core processor";
2360 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2361 /* 60 */
7036c0e1
AJ
2362 case EM_ST100: return "STMicroelectronics ST100 processor";
2363 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2364 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2365 case EM_PDSP: return "Sony DSP processor";
2366 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2367 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2368 case EM_FX66: return "Siemens FX66 microcontroller";
2369 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2370 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2371 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2372 /* 70 */
7036c0e1
AJ
2373 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2374 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2375 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2376 case EM_SVX: return "Silicon Graphics SVx";
2377 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2378 case EM_VAX: return "Digital VAX";
1b61cf92 2379 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2380 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2381 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2382 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2383 /* 80 */
b34976b6 2384 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2385 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2386 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2387 case EM_AVR_OLD:
2388 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2389 case EM_CYGNUS_FR30:
2390 case EM_FR30: return "Fujitsu FR30";
2391 case EM_CYGNUS_D10V:
2392 case EM_D10V: return "d10v";
2393 case EM_CYGNUS_D30V:
2394 case EM_D30V: return "d30v";
2395 case EM_CYGNUS_V850:
2396 case EM_V850: return "Renesas V850";
2397 case EM_CYGNUS_M32R:
2398 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2399 case EM_CYGNUS_MN10300:
2400 case EM_MN10300: return "mn10300";
2401 /* 90 */
2402 case EM_CYGNUS_MN10200:
2403 case EM_MN10200: return "mn10200";
2404 case EM_PJ: return "picoJava";
73589c9d 2405 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2406 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2407 case EM_XTENSA_OLD:
2408 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2409 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2410 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2411 case EM_NS32K: return "National Semiconductor 32000 series";
2412 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2413 case EM_SNP1K: return "Trebia SNP 1000 processor";
2414 /* 100 */
9abca702 2415 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
55e22ca8
NC
2416 case EM_IP2K_OLD:
2417 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2418 case EM_MAX: return "MAX Processor";
2419 case EM_CR: return "National Semiconductor CompactRISC";
2420 case EM_F2MC16: return "Fujitsu F2MC16";
2421 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2422 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2423 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2424 case EM_SEP: return "Sharp embedded microprocessor";
2425 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2426 /* 110 */
11636f9e
JM
2427 case EM_UNICORE: return "Unicore";
2428 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2429 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2430 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2431 case EM_CRX: return "National Semiconductor CRX microprocessor";
2432 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2433 case EM_C166:
d70c5fc7 2434 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2435 case EM_M16C: return "Renesas M16C series microprocessors";
2436 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2437 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2438 /* 120 */
2439 case EM_M32C: return "Renesas M32c";
2440 /* 130 */
11636f9e
JM
2441 case EM_TSK3000: return "Altium TSK3000 core";
2442 case EM_RS08: return "Freescale RS08 embedded processor";
2443 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2444 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2445 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2446 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2447 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2448 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2449 /* 140 */
11636f9e
JM
2450 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2451 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2452 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2453 case EM_TI_PRU: return "TI PRU I/O processor";
2454 /* 160 */
11636f9e
JM
2455 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2456 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2457 case EM_R32C: return "Renesas R32C series microprocessors";
2458 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2459 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2460 case EM_8051: return "Intel 8051 and variants";
2461 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2462 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2463 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2464 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2465 /* 170 */
11636f9e
JM
2466 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2467 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2468 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2469 case EM_RX: return "Renesas RX";
a3c62988 2470 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2471 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2472 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2473 case EM_CR16:
2474 case EM_MICROBLAZE:
2475 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2476 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2477 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2478 /* 180 */
2479 case EM_L1OM: return "Intel L1OM";
2480 case EM_K1OM: return "Intel K1OM";
2481 case EM_INTEL182: return "Intel (reserved)";
2482 case EM_AARCH64: return "AArch64";
2483 case EM_ARM184: return "ARM (reserved)";
2484 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2485 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2486 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2487 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2488 /* 190 */
11636f9e 2489 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2490 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2491 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2492 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2493 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2494 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2495 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2496 case EM_RL78: return "Renesas RL78";
6d913794 2497 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2498 case EM_78K0R: return "Renesas 78K0R";
2499 /* 200 */
6d913794 2500 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2501 case EM_BA1: return "Beyond BA1 CPU architecture";
2502 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2503 case EM_XCORE: return "XMOS xCORE processor family";
2504 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2505 /* 210 */
6d913794
NC
2506 case EM_KM32: return "KM211 KM32 32-bit processor";
2507 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2508 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2509 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2510 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2511 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2512 case EM_COGE: return "Cognitive Smart Memory Processor";
2513 case EM_COOL: return "Bluechip Systems CoolEngine";
2514 case EM_NORC: return "Nanoradio Optimized RISC";
2515 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2516 /* 220 */
15f205b1 2517 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2518 case EM_VISIUM: return "CDS VISIUMcore processor";
2519 case EM_FT32: return "FTDI Chip FT32";
2520 case EM_MOXIE: return "Moxie";
2521 case EM_AMDGPU: return "AMD GPU";
2522 case EM_RISCV: return "RISC-V";
2523 case EM_LANAI: return "Lanai 32-bit processor";
2524 case EM_BPF: return "Linux BPF";
fe944acf 2525 case EM_NFP: return "Netronome Flow Processor";
55e22ca8
NC
2526
2527 /* Large numbers... */
2528 case EM_MT: return "Morpho Techologies MT processor";
2529 case EM_ALPHA: return "Alpha";
2530 case EM_WEBASSEMBLY: return "Web Assembly";
9abca702 2531 case EM_DLX: return "OpenDLX";
55e22ca8
NC
2532 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2533 case EM_IQ2000: return "Vitesse IQ2000";
2534 case EM_M32C_OLD:
2535 case EM_NIOS32: return "Altera Nios";
2536 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2537 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2538 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2539 case EM_S12Z: return "Freescale S12Z";
b8891f8d 2540 case EM_CSKY: return "C-SKY";
55e22ca8 2541
252b5132 2542 default:
35d9dd2f 2543 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2544 return buff;
2545 }
2546}
2547
a9522a21
AB
2548static void
2549decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2550{
2551 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2552 other compilers don't a specific architecture type in the e_flags, and
2553 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2554 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2555 architectures.
2556
2557 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2558 but also sets a specific architecture type in the e_flags field.
2559
2560 However, when decoding the flags we don't worry if we see an
2561 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2562 ARCEM architecture type. */
2563
2564 switch (e_flags & EF_ARC_MACH_MSK)
2565 {
2566 /* We only expect these to occur for EM_ARC_COMPACT2. */
2567 case EF_ARC_CPU_ARCV2EM:
2568 strcat (buf, ", ARC EM");
2569 break;
2570 case EF_ARC_CPU_ARCV2HS:
2571 strcat (buf, ", ARC HS");
2572 break;
2573
2574 /* We only expect these to occur for EM_ARC_COMPACT. */
2575 case E_ARC_MACH_ARC600:
2576 strcat (buf, ", ARC600");
2577 break;
2578 case E_ARC_MACH_ARC601:
2579 strcat (buf, ", ARC601");
2580 break;
2581 case E_ARC_MACH_ARC700:
2582 strcat (buf, ", ARC700");
2583 break;
2584
2585 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2586 new ELF with new architecture being read by an old version of
2587 readelf, or (c) An ELF built with non-GNU compiler that does not
2588 set the architecture in the e_flags. */
2589 default:
2590 if (e_machine == EM_ARC_COMPACT)
2591 strcat (buf, ", Unknown ARCompact");
2592 else
2593 strcat (buf, ", Unknown ARC");
2594 break;
2595 }
2596
2597 switch (e_flags & EF_ARC_OSABI_MSK)
2598 {
2599 case E_ARC_OSABI_ORIG:
2600 strcat (buf, ", (ABI:legacy)");
2601 break;
2602 case E_ARC_OSABI_V2:
2603 strcat (buf, ", (ABI:v2)");
2604 break;
2605 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2606 case E_ARC_OSABI_V3:
2607 strcat (buf, ", v3 no-legacy-syscalls ABI");
2608 break;
53a346d8
CZ
2609 case E_ARC_OSABI_V4:
2610 strcat (buf, ", v4 ABI");
2611 break;
a9522a21
AB
2612 default:
2613 strcat (buf, ", unrecognised ARC OSABI flag");
2614 break;
2615 }
2616}
2617
f3485b74 2618static void
d3ba0551 2619decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2620{
2621 unsigned eabi;
32ec8896 2622 bfd_boolean unknown = FALSE;
f3485b74
NC
2623
2624 eabi = EF_ARM_EABI_VERSION (e_flags);
2625 e_flags &= ~ EF_ARM_EABIMASK;
2626
2627 /* Handle "generic" ARM flags. */
2628 if (e_flags & EF_ARM_RELEXEC)
2629 {
2630 strcat (buf, ", relocatable executable");
2631 e_flags &= ~ EF_ARM_RELEXEC;
2632 }
76da6bbe 2633
18a20338
CL
2634 if (e_flags & EF_ARM_PIC)
2635 {
2636 strcat (buf, ", position independent");
2637 e_flags &= ~ EF_ARM_PIC;
2638 }
2639
f3485b74
NC
2640 /* Now handle EABI specific flags. */
2641 switch (eabi)
2642 {
2643 default:
2c71103e 2644 strcat (buf, ", <unrecognized EABI>");
f3485b74 2645 if (e_flags)
32ec8896 2646 unknown = TRUE;
f3485b74
NC
2647 break;
2648
2649 case EF_ARM_EABI_VER1:
a5bcd848 2650 strcat (buf, ", Version1 EABI");
f3485b74
NC
2651 while (e_flags)
2652 {
2653 unsigned flag;
76da6bbe 2654
f3485b74
NC
2655 /* Process flags one bit at a time. */
2656 flag = e_flags & - e_flags;
2657 e_flags &= ~ flag;
76da6bbe 2658
f3485b74
NC
2659 switch (flag)
2660 {
a5bcd848 2661 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2662 strcat (buf, ", sorted symbol tables");
2663 break;
76da6bbe 2664
f3485b74 2665 default:
32ec8896 2666 unknown = TRUE;
f3485b74
NC
2667 break;
2668 }
2669 }
2670 break;
76da6bbe 2671
a5bcd848
PB
2672 case EF_ARM_EABI_VER2:
2673 strcat (buf, ", Version2 EABI");
2674 while (e_flags)
2675 {
2676 unsigned flag;
2677
2678 /* Process flags one bit at a time. */
2679 flag = e_flags & - e_flags;
2680 e_flags &= ~ flag;
2681
2682 switch (flag)
2683 {
2684 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2685 strcat (buf, ", sorted symbol tables");
2686 break;
2687
2688 case EF_ARM_DYNSYMSUSESEGIDX:
2689 strcat (buf, ", dynamic symbols use segment index");
2690 break;
2691
2692 case EF_ARM_MAPSYMSFIRST:
2693 strcat (buf, ", mapping symbols precede others");
2694 break;
2695
2696 default:
32ec8896 2697 unknown = TRUE;
a5bcd848
PB
2698 break;
2699 }
2700 }
2701 break;
2702
d507cf36
PB
2703 case EF_ARM_EABI_VER3:
2704 strcat (buf, ", Version3 EABI");
8cb51566
PB
2705 break;
2706
2707 case EF_ARM_EABI_VER4:
2708 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2709 while (e_flags)
2710 {
2711 unsigned flag;
2712
2713 /* Process flags one bit at a time. */
2714 flag = e_flags & - e_flags;
2715 e_flags &= ~ flag;
2716
2717 switch (flag)
2718 {
2719 case EF_ARM_BE8:
2720 strcat (buf, ", BE8");
2721 break;
2722
2723 case EF_ARM_LE8:
2724 strcat (buf, ", LE8");
2725 break;
2726
2727 default:
32ec8896 2728 unknown = TRUE;
3bfcb652
NC
2729 break;
2730 }
3bfcb652
NC
2731 }
2732 break;
3a4a14e9
PB
2733
2734 case EF_ARM_EABI_VER5:
2735 strcat (buf, ", Version5 EABI");
d507cf36
PB
2736 while (e_flags)
2737 {
2738 unsigned flag;
2739
2740 /* Process flags one bit at a time. */
2741 flag = e_flags & - e_flags;
2742 e_flags &= ~ flag;
2743
2744 switch (flag)
2745 {
2746 case EF_ARM_BE8:
2747 strcat (buf, ", BE8");
2748 break;
2749
2750 case EF_ARM_LE8:
2751 strcat (buf, ", LE8");
2752 break;
2753
3bfcb652
NC
2754 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2755 strcat (buf, ", soft-float ABI");
2756 break;
2757
2758 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2759 strcat (buf, ", hard-float ABI");
2760 break;
2761
d507cf36 2762 default:
32ec8896 2763 unknown = TRUE;
d507cf36
PB
2764 break;
2765 }
2766 }
2767 break;
2768
f3485b74 2769 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2770 strcat (buf, ", GNU EABI");
f3485b74
NC
2771 while (e_flags)
2772 {
2773 unsigned flag;
76da6bbe 2774
f3485b74
NC
2775 /* Process flags one bit at a time. */
2776 flag = e_flags & - e_flags;
2777 e_flags &= ~ flag;
76da6bbe 2778
f3485b74
NC
2779 switch (flag)
2780 {
a5bcd848 2781 case EF_ARM_INTERWORK:
f3485b74
NC
2782 strcat (buf, ", interworking enabled");
2783 break;
76da6bbe 2784
a5bcd848 2785 case EF_ARM_APCS_26:
f3485b74
NC
2786 strcat (buf, ", uses APCS/26");
2787 break;
76da6bbe 2788
a5bcd848 2789 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2790 strcat (buf, ", uses APCS/float");
2791 break;
76da6bbe 2792
a5bcd848 2793 case EF_ARM_PIC:
f3485b74
NC
2794 strcat (buf, ", position independent");
2795 break;
76da6bbe 2796
a5bcd848 2797 case EF_ARM_ALIGN8:
f3485b74
NC
2798 strcat (buf, ", 8 bit structure alignment");
2799 break;
76da6bbe 2800
a5bcd848 2801 case EF_ARM_NEW_ABI:
f3485b74
NC
2802 strcat (buf, ", uses new ABI");
2803 break;
76da6bbe 2804
a5bcd848 2805 case EF_ARM_OLD_ABI:
f3485b74
NC
2806 strcat (buf, ", uses old ABI");
2807 break;
76da6bbe 2808
a5bcd848 2809 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2810 strcat (buf, ", software FP");
2811 break;
76da6bbe 2812
90e01f86
ILT
2813 case EF_ARM_VFP_FLOAT:
2814 strcat (buf, ", VFP");
2815 break;
2816
fde78edd
NC
2817 case EF_ARM_MAVERICK_FLOAT:
2818 strcat (buf, ", Maverick FP");
2819 break;
2820
f3485b74 2821 default:
32ec8896 2822 unknown = TRUE;
f3485b74
NC
2823 break;
2824 }
2825 }
2826 }
f3485b74
NC
2827
2828 if (unknown)
2b692964 2829 strcat (buf,_(", <unknown>"));
f3485b74
NC
2830}
2831
343433df
AB
2832static void
2833decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2834{
2835 --size; /* Leave space for null terminator. */
2836
2837 switch (e_flags & EF_AVR_MACH)
2838 {
2839 case E_AVR_MACH_AVR1:
2840 strncat (buf, ", avr:1", size);
2841 break;
2842 case E_AVR_MACH_AVR2:
2843 strncat (buf, ", avr:2", size);
2844 break;
2845 case E_AVR_MACH_AVR25:
2846 strncat (buf, ", avr:25", size);
2847 break;
2848 case E_AVR_MACH_AVR3:
2849 strncat (buf, ", avr:3", size);
2850 break;
2851 case E_AVR_MACH_AVR31:
2852 strncat (buf, ", avr:31", size);
2853 break;
2854 case E_AVR_MACH_AVR35:
2855 strncat (buf, ", avr:35", size);
2856 break;
2857 case E_AVR_MACH_AVR4:
2858 strncat (buf, ", avr:4", size);
2859 break;
2860 case E_AVR_MACH_AVR5:
2861 strncat (buf, ", avr:5", size);
2862 break;
2863 case E_AVR_MACH_AVR51:
2864 strncat (buf, ", avr:51", size);
2865 break;
2866 case E_AVR_MACH_AVR6:
2867 strncat (buf, ", avr:6", size);
2868 break;
2869 case E_AVR_MACH_AVRTINY:
2870 strncat (buf, ", avr:100", size);
2871 break;
2872 case E_AVR_MACH_XMEGA1:
2873 strncat (buf, ", avr:101", size);
2874 break;
2875 case E_AVR_MACH_XMEGA2:
2876 strncat (buf, ", avr:102", size);
2877 break;
2878 case E_AVR_MACH_XMEGA3:
2879 strncat (buf, ", avr:103", size);
2880 break;
2881 case E_AVR_MACH_XMEGA4:
2882 strncat (buf, ", avr:104", size);
2883 break;
2884 case E_AVR_MACH_XMEGA5:
2885 strncat (buf, ", avr:105", size);
2886 break;
2887 case E_AVR_MACH_XMEGA6:
2888 strncat (buf, ", avr:106", size);
2889 break;
2890 case E_AVR_MACH_XMEGA7:
2891 strncat (buf, ", avr:107", size);
2892 break;
2893 default:
2894 strncat (buf, ", avr:<unknown>", size);
2895 break;
2896 }
2897
2898 size -= strlen (buf);
2899 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2900 strncat (buf, ", link-relax", size);
2901}
2902
35c08157
KLC
2903static void
2904decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2905{
2906 unsigned abi;
2907 unsigned arch;
2908 unsigned config;
2909 unsigned version;
32ec8896
NC
2910 bfd_boolean has_fpu = FALSE;
2911 unsigned int r = 0;
35c08157
KLC
2912
2913 static const char *ABI_STRINGS[] =
2914 {
2915 "ABI v0", /* use r5 as return register; only used in N1213HC */
2916 "ABI v1", /* use r0 as return register */
2917 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2918 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2919 "AABI",
2920 "ABI2 FP+"
35c08157
KLC
2921 };
2922 static const char *VER_STRINGS[] =
2923 {
2924 "Andes ELF V1.3 or older",
2925 "Andes ELF V1.3.1",
2926 "Andes ELF V1.4"
2927 };
2928 static const char *ARCH_STRINGS[] =
2929 {
2930 "",
2931 "Andes Star v1.0",
2932 "Andes Star v2.0",
2933 "Andes Star v3.0",
2934 "Andes Star v3.0m"
2935 };
2936
2937 abi = EF_NDS_ABI & e_flags;
2938 arch = EF_NDS_ARCH & e_flags;
2939 config = EF_NDS_INST & e_flags;
2940 version = EF_NDS32_ELF_VERSION & e_flags;
2941
2942 memset (buf, 0, size);
2943
2944 switch (abi)
2945 {
2946 case E_NDS_ABI_V0:
2947 case E_NDS_ABI_V1:
2948 case E_NDS_ABI_V2:
2949 case E_NDS_ABI_V2FP:
2950 case E_NDS_ABI_AABI:
40c7a7cb 2951 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2952 /* In case there are holes in the array. */
2953 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2954 break;
2955
2956 default:
2957 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2958 break;
2959 }
2960
2961 switch (version)
2962 {
2963 case E_NDS32_ELF_VER_1_2:
2964 case E_NDS32_ELF_VER_1_3:
2965 case E_NDS32_ELF_VER_1_4:
2966 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2967 break;
2968
2969 default:
2970 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2971 break;
2972 }
2973
2974 if (E_NDS_ABI_V0 == abi)
2975 {
2976 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2977 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2978 if (arch == E_NDS_ARCH_STAR_V1_0)
2979 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2980 return;
2981 }
2982
2983 switch (arch)
2984 {
2985 case E_NDS_ARCH_STAR_V1_0:
2986 case E_NDS_ARCH_STAR_V2_0:
2987 case E_NDS_ARCH_STAR_V3_0:
2988 case E_NDS_ARCH_STAR_V3_M:
2989 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2990 break;
2991
2992 default:
2993 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2994 /* ARCH version determines how the e_flags are interpreted.
2995 If it is unknown, we cannot proceed. */
2996 return;
2997 }
2998
2999 /* Newer ABI; Now handle architecture specific flags. */
3000 if (arch == E_NDS_ARCH_STAR_V1_0)
3001 {
3002 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3003 r += snprintf (buf + r, size -r, ", MFUSR_PC");
3004
3005 if (!(config & E_NDS32_HAS_NO_MAC_INST))
3006 r += snprintf (buf + r, size -r, ", MAC");
3007
3008 if (config & E_NDS32_HAS_DIV_INST)
3009 r += snprintf (buf + r, size -r, ", DIV");
3010
3011 if (config & E_NDS32_HAS_16BIT_INST)
3012 r += snprintf (buf + r, size -r, ", 16b");
3013 }
3014 else
3015 {
3016 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3017 {
3018 if (version <= E_NDS32_ELF_VER_1_3)
3019 r += snprintf (buf + r, size -r, ", [B8]");
3020 else
3021 r += snprintf (buf + r, size -r, ", EX9");
3022 }
3023
3024 if (config & E_NDS32_HAS_MAC_DX_INST)
3025 r += snprintf (buf + r, size -r, ", MAC_DX");
3026
3027 if (config & E_NDS32_HAS_DIV_DX_INST)
3028 r += snprintf (buf + r, size -r, ", DIV_DX");
3029
3030 if (config & E_NDS32_HAS_16BIT_INST)
3031 {
3032 if (version <= E_NDS32_ELF_VER_1_3)
3033 r += snprintf (buf + r, size -r, ", 16b");
3034 else
3035 r += snprintf (buf + r, size -r, ", IFC");
3036 }
3037 }
3038
3039 if (config & E_NDS32_HAS_EXT_INST)
3040 r += snprintf (buf + r, size -r, ", PERF1");
3041
3042 if (config & E_NDS32_HAS_EXT2_INST)
3043 r += snprintf (buf + r, size -r, ", PERF2");
3044
3045 if (config & E_NDS32_HAS_FPU_INST)
3046 {
32ec8896 3047 has_fpu = TRUE;
35c08157
KLC
3048 r += snprintf (buf + r, size -r, ", FPU_SP");
3049 }
3050
3051 if (config & E_NDS32_HAS_FPU_DP_INST)
3052 {
32ec8896 3053 has_fpu = TRUE;
35c08157
KLC
3054 r += snprintf (buf + r, size -r, ", FPU_DP");
3055 }
3056
3057 if (config & E_NDS32_HAS_FPU_MAC_INST)
3058 {
32ec8896 3059 has_fpu = TRUE;
35c08157
KLC
3060 r += snprintf (buf + r, size -r, ", FPU_MAC");
3061 }
3062
3063 if (has_fpu)
3064 {
3065 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3066 {
3067 case E_NDS32_FPU_REG_8SP_4DP:
3068 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3069 break;
3070 case E_NDS32_FPU_REG_16SP_8DP:
3071 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3072 break;
3073 case E_NDS32_FPU_REG_32SP_16DP:
3074 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3075 break;
3076 case E_NDS32_FPU_REG_32SP_32DP:
3077 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3078 break;
3079 }
3080 }
3081
3082 if (config & E_NDS32_HAS_AUDIO_INST)
3083 r += snprintf (buf + r, size -r, ", AUDIO");
3084
3085 if (config & E_NDS32_HAS_STRING_INST)
3086 r += snprintf (buf + r, size -r, ", STR");
3087
3088 if (config & E_NDS32_HAS_REDUCED_REGS)
3089 r += snprintf (buf + r, size -r, ", 16REG");
3090
3091 if (config & E_NDS32_HAS_VIDEO_INST)
3092 {
3093 if (version <= E_NDS32_ELF_VER_1_3)
3094 r += snprintf (buf + r, size -r, ", VIDEO");
3095 else
3096 r += snprintf (buf + r, size -r, ", SATURATION");
3097 }
3098
3099 if (config & E_NDS32_HAS_ENCRIPT_INST)
3100 r += snprintf (buf + r, size -r, ", ENCRP");
3101
3102 if (config & E_NDS32_HAS_L2C_INST)
3103 r += snprintf (buf + r, size -r, ", L2C");
3104}
3105
252b5132 3106static char *
dda8d76d 3107get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3108{
b34976b6 3109 static char buf[1024];
252b5132
RH
3110
3111 buf[0] = '\0';
76da6bbe 3112
252b5132
RH
3113 if (e_flags)
3114 {
3115 switch (e_machine)
3116 {
3117 default:
3118 break;
3119
886a2506 3120 case EM_ARC_COMPACT2:
886a2506 3121 case EM_ARC_COMPACT:
a9522a21
AB
3122 decode_ARC_machine_flags (e_flags, e_machine, buf);
3123 break;
886a2506 3124
f3485b74
NC
3125 case EM_ARM:
3126 decode_ARM_machine_flags (e_flags, buf);
3127 break;
76da6bbe 3128
343433df
AB
3129 case EM_AVR:
3130 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3131 break;
3132
781303ce
MF
3133 case EM_BLACKFIN:
3134 if (e_flags & EF_BFIN_PIC)
3135 strcat (buf, ", PIC");
3136
3137 if (e_flags & EF_BFIN_FDPIC)
3138 strcat (buf, ", FDPIC");
3139
3140 if (e_flags & EF_BFIN_CODE_IN_L1)
3141 strcat (buf, ", code in L1");
3142
3143 if (e_flags & EF_BFIN_DATA_IN_L1)
3144 strcat (buf, ", data in L1");
3145
3146 break;
3147
ec2dfb42
AO
3148 case EM_CYGNUS_FRV:
3149 switch (e_flags & EF_FRV_CPU_MASK)
3150 {
3151 case EF_FRV_CPU_GENERIC:
3152 break;
3153
3154 default:
3155 strcat (buf, ", fr???");
3156 break;
57346661 3157
ec2dfb42
AO
3158 case EF_FRV_CPU_FR300:
3159 strcat (buf, ", fr300");
3160 break;
3161
3162 case EF_FRV_CPU_FR400:
3163 strcat (buf, ", fr400");
3164 break;
3165 case EF_FRV_CPU_FR405:
3166 strcat (buf, ", fr405");
3167 break;
3168
3169 case EF_FRV_CPU_FR450:
3170 strcat (buf, ", fr450");
3171 break;
3172
3173 case EF_FRV_CPU_FR500:
3174 strcat (buf, ", fr500");
3175 break;
3176 case EF_FRV_CPU_FR550:
3177 strcat (buf, ", fr550");
3178 break;
3179
3180 case EF_FRV_CPU_SIMPLE:
3181 strcat (buf, ", simple");
3182 break;
3183 case EF_FRV_CPU_TOMCAT:
3184 strcat (buf, ", tomcat");
3185 break;
3186 }
1c877e87 3187 break;
ec2dfb42 3188
53c7db4b 3189 case EM_68K:
425c6cb0 3190 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3191 strcat (buf, ", m68000");
425c6cb0 3192 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3193 strcat (buf, ", cpu32");
3194 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3195 strcat (buf, ", fido_a");
425c6cb0 3196 else
266abb8f 3197 {
2cf0635d
NC
3198 char const * isa = _("unknown");
3199 char const * mac = _("unknown mac");
3200 char const * additional = NULL;
0112cd26 3201
c694fd50 3202 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3203 {
c694fd50 3204 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3205 isa = "A";
3206 additional = ", nodiv";
3207 break;
c694fd50 3208 case EF_M68K_CF_ISA_A:
266abb8f
NS
3209 isa = "A";
3210 break;
c694fd50 3211 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3212 isa = "A+";
3213 break;
c694fd50 3214 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3215 isa = "B";
3216 additional = ", nousp";
3217 break;
c694fd50 3218 case EF_M68K_CF_ISA_B:
266abb8f
NS
3219 isa = "B";
3220 break;
f608cd77
NS
3221 case EF_M68K_CF_ISA_C:
3222 isa = "C";
3223 break;
3224 case EF_M68K_CF_ISA_C_NODIV:
3225 isa = "C";
3226 additional = ", nodiv";
3227 break;
266abb8f
NS
3228 }
3229 strcat (buf, ", cf, isa ");
3230 strcat (buf, isa);
0b2e31dc
NS
3231 if (additional)
3232 strcat (buf, additional);
c694fd50 3233 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3234 strcat (buf, ", float");
c694fd50 3235 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3236 {
3237 case 0:
3238 mac = NULL;
3239 break;
c694fd50 3240 case EF_M68K_CF_MAC:
266abb8f
NS
3241 mac = "mac";
3242 break;
c694fd50 3243 case EF_M68K_CF_EMAC:
266abb8f
NS
3244 mac = "emac";
3245 break;
f608cd77
NS
3246 case EF_M68K_CF_EMAC_B:
3247 mac = "emac_b";
3248 break;
266abb8f
NS
3249 }
3250 if (mac)
3251 {
3252 strcat (buf, ", ");
3253 strcat (buf, mac);
3254 }
266abb8f 3255 }
53c7db4b 3256 break;
33c63f9d 3257
153a2776
NC
3258 case EM_CYGNUS_MEP:
3259 switch (e_flags & EF_MEP_CPU_MASK)
3260 {
3261 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3262 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3263 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3264 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3265 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3266 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3267 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3268 }
3269
3270 switch (e_flags & EF_MEP_COP_MASK)
3271 {
3272 case EF_MEP_COP_NONE: break;
3273 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3274 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3275 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3276 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3277 default: strcat (buf, _("<unknown MeP copro type>")); break;
3278 }
3279
3280 if (e_flags & EF_MEP_LIBRARY)
3281 strcat (buf, ", Built for Library");
3282
3283 if (e_flags & EF_MEP_INDEX_MASK)
3284 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3285 e_flags & EF_MEP_INDEX_MASK);
3286
3287 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3288 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3289 e_flags & ~ EF_MEP_ALL_FLAGS);
3290 break;
3291
252b5132
RH
3292 case EM_PPC:
3293 if (e_flags & EF_PPC_EMB)
3294 strcat (buf, ", emb");
3295
3296 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3297 strcat (buf, _(", relocatable"));
252b5132
RH
3298
3299 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3300 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3301 break;
3302
ee67d69a
AM
3303 case EM_PPC64:
3304 if (e_flags & EF_PPC64_ABI)
3305 {
3306 char abi[] = ", abiv0";
3307
3308 abi[6] += e_flags & EF_PPC64_ABI;
3309 strcat (buf, abi);
3310 }
3311 break;
3312
708e2187
NC
3313 case EM_V800:
3314 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3315 strcat (buf, ", RH850 ABI");
0b4362b0 3316
708e2187
NC
3317 if (e_flags & EF_V800_850E3)
3318 strcat (buf, ", V3 architecture");
3319
3320 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3321 strcat (buf, ", FPU not used");
3322
3323 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3324 strcat (buf, ", regmode: COMMON");
3325
3326 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3327 strcat (buf, ", r4 not used");
3328
3329 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3330 strcat (buf, ", r30 not used");
3331
3332 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3333 strcat (buf, ", r5 not used");
3334
3335 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3336 strcat (buf, ", r2 not used");
3337
3338 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3339 {
3340 switch (e_flags & - e_flags)
3341 {
3342 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3343 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3344 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3345 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3346 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3347 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3348 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3349 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3350 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3351 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3352 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3353 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3354 default: break;
3355 }
3356 }
3357 break;
3358
2b0337b0 3359 case EM_V850:
252b5132
RH
3360 case EM_CYGNUS_V850:
3361 switch (e_flags & EF_V850_ARCH)
3362 {
78c8d46c
NC
3363 case E_V850E3V5_ARCH:
3364 strcat (buf, ", v850e3v5");
3365 break;
1cd986c5
NC
3366 case E_V850E2V3_ARCH:
3367 strcat (buf, ", v850e2v3");
3368 break;
3369 case E_V850E2_ARCH:
3370 strcat (buf, ", v850e2");
3371 break;
3372 case E_V850E1_ARCH:
3373 strcat (buf, ", v850e1");
8ad30312 3374 break;
252b5132
RH
3375 case E_V850E_ARCH:
3376 strcat (buf, ", v850e");
3377 break;
252b5132
RH
3378 case E_V850_ARCH:
3379 strcat (buf, ", v850");
3380 break;
3381 default:
2b692964 3382 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3383 break;
3384 }
3385 break;
3386
2b0337b0 3387 case EM_M32R:
252b5132
RH
3388 case EM_CYGNUS_M32R:
3389 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3390 strcat (buf, ", m32r");
252b5132
RH
3391 break;
3392
3393 case EM_MIPS:
4fe85591 3394 case EM_MIPS_RS3_LE:
252b5132
RH
3395 if (e_flags & EF_MIPS_NOREORDER)
3396 strcat (buf, ", noreorder");
3397
3398 if (e_flags & EF_MIPS_PIC)
3399 strcat (buf, ", pic");
3400
3401 if (e_flags & EF_MIPS_CPIC)
3402 strcat (buf, ", cpic");
3403
d1bdd336
TS
3404 if (e_flags & EF_MIPS_UCODE)
3405 strcat (buf, ", ugen_reserved");
3406
252b5132
RH
3407 if (e_flags & EF_MIPS_ABI2)
3408 strcat (buf, ", abi2");
3409
43521d43
TS
3410 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3411 strcat (buf, ", odk first");
3412
a5d22d2a
TS
3413 if (e_flags & EF_MIPS_32BITMODE)
3414 strcat (buf, ", 32bitmode");
3415
ba92f887
MR
3416 if (e_flags & EF_MIPS_NAN2008)
3417 strcat (buf, ", nan2008");
3418
fef1b0b3
SE
3419 if (e_flags & EF_MIPS_FP64)
3420 strcat (buf, ", fp64");
3421
156c2f8b
NC
3422 switch ((e_flags & EF_MIPS_MACH))
3423 {
3424 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3425 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3426 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3427 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3428 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3429 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3430 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3431 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3432 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3433 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3434 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3435 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3436 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3437 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3438 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3439 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3440 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3441 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3442 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3443 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3444 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3445 case 0:
3446 /* We simply ignore the field in this case to avoid confusion:
3447 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3448 extension. */
3449 break;
2b692964 3450 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3451 }
43521d43
TS
3452
3453 switch ((e_flags & EF_MIPS_ABI))
3454 {
3455 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3456 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3457 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3458 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3459 case 0:
3460 /* We simply ignore the field in this case to avoid confusion:
3461 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3462 This means it is likely to be an o32 file, but not for
3463 sure. */
3464 break;
2b692964 3465 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3466 }
3467
3468 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3469 strcat (buf, ", mdmx");
3470
3471 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3472 strcat (buf, ", mips16");
3473
df58fc94
RS
3474 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3475 strcat (buf, ", micromips");
3476
43521d43
TS
3477 switch ((e_flags & EF_MIPS_ARCH))
3478 {
3479 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3480 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3481 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3482 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3483 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3484 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3485 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3486 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3487 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3488 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3489 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3490 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3491 }
252b5132 3492 break;
351b4b40 3493
35c08157
KLC
3494 case EM_NDS32:
3495 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3496 break;
3497
fe944acf
FT
3498 case EM_NFP:
3499 switch (EF_NFP_MACH (e_flags))
3500 {
3501 case E_NFP_MACH_3200:
3502 strcat (buf, ", NFP-32xx");
3503 break;
3504 case E_NFP_MACH_6000:
3505 strcat (buf, ", NFP-6xxx");
3506 break;
3507 }
3508 break;
3509
e23eba97
NC
3510 case EM_RISCV:
3511 if (e_flags & EF_RISCV_RVC)
3512 strcat (buf, ", RVC");
2922d21d 3513
7f999549
JW
3514 if (e_flags & EF_RISCV_RVE)
3515 strcat (buf, ", RVE");
3516
2922d21d
AW
3517 switch (e_flags & EF_RISCV_FLOAT_ABI)
3518 {
3519 case EF_RISCV_FLOAT_ABI_SOFT:
3520 strcat (buf, ", soft-float ABI");
3521 break;
3522
3523 case EF_RISCV_FLOAT_ABI_SINGLE:
3524 strcat (buf, ", single-float ABI");
3525 break;
3526
3527 case EF_RISCV_FLOAT_ABI_DOUBLE:
3528 strcat (buf, ", double-float ABI");
3529 break;
3530
3531 case EF_RISCV_FLOAT_ABI_QUAD:
3532 strcat (buf, ", quad-float ABI");
3533 break;
3534 }
e23eba97
NC
3535 break;
3536
ccde1100
AO
3537 case EM_SH:
3538 switch ((e_flags & EF_SH_MACH_MASK))
3539 {
3540 case EF_SH1: strcat (buf, ", sh1"); break;
3541 case EF_SH2: strcat (buf, ", sh2"); break;
3542 case EF_SH3: strcat (buf, ", sh3"); break;
3543 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3544 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3545 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3546 case EF_SH3E: strcat (buf, ", sh3e"); break;
3547 case EF_SH4: strcat (buf, ", sh4"); break;
3548 case EF_SH5: strcat (buf, ", sh5"); break;
3549 case EF_SH2E: strcat (buf, ", sh2e"); break;
3550 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3551 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3552 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3553 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3554 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3555 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3556 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3557 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3558 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3559 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3560 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3561 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3562 }
3563
cec6a5b8
MR
3564 if (e_flags & EF_SH_PIC)
3565 strcat (buf, ", pic");
3566
3567 if (e_flags & EF_SH_FDPIC)
3568 strcat (buf, ", fdpic");
ccde1100 3569 break;
948f632f 3570
73589c9d
CS
3571 case EM_OR1K:
3572 if (e_flags & EF_OR1K_NODELAY)
3573 strcat (buf, ", no delay");
3574 break;
57346661 3575
351b4b40
RH
3576 case EM_SPARCV9:
3577 if (e_flags & EF_SPARC_32PLUS)
3578 strcat (buf, ", v8+");
3579
3580 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3581 strcat (buf, ", ultrasparcI");
3582
3583 if (e_flags & EF_SPARC_SUN_US3)
3584 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3585
3586 if (e_flags & EF_SPARC_HAL_R1)
3587 strcat (buf, ", halr1");
3588
3589 if (e_flags & EF_SPARC_LEDATA)
3590 strcat (buf, ", ledata");
3591
3592 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3593 strcat (buf, ", tso");
3594
3595 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3596 strcat (buf, ", pso");
3597
3598 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3599 strcat (buf, ", rmo");
3600 break;
7d466069 3601
103f02d3
UD
3602 case EM_PARISC:
3603 switch (e_flags & EF_PARISC_ARCH)
3604 {
3605 case EFA_PARISC_1_0:
3606 strcpy (buf, ", PA-RISC 1.0");
3607 break;
3608 case EFA_PARISC_1_1:
3609 strcpy (buf, ", PA-RISC 1.1");
3610 break;
3611 case EFA_PARISC_2_0:
3612 strcpy (buf, ", PA-RISC 2.0");
3613 break;
3614 default:
3615 break;
3616 }
3617 if (e_flags & EF_PARISC_TRAPNIL)
3618 strcat (buf, ", trapnil");
3619 if (e_flags & EF_PARISC_EXT)
3620 strcat (buf, ", ext");
3621 if (e_flags & EF_PARISC_LSB)
3622 strcat (buf, ", lsb");
3623 if (e_flags & EF_PARISC_WIDE)
3624 strcat (buf, ", wide");
3625 if (e_flags & EF_PARISC_NO_KABP)
3626 strcat (buf, ", no kabp");
3627 if (e_flags & EF_PARISC_LAZYSWAP)
3628 strcat (buf, ", lazyswap");
30800947 3629 break;
76da6bbe 3630
7d466069 3631 case EM_PJ:
2b0337b0 3632 case EM_PJ_OLD:
7d466069
ILT
3633 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3634 strcat (buf, ", new calling convention");
3635
3636 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3637 strcat (buf, ", gnu calling convention");
3638 break;
4d6ed7c8
NC
3639
3640 case EM_IA_64:
3641 if ((e_flags & EF_IA_64_ABI64))
3642 strcat (buf, ", 64-bit");
3643 else
3644 strcat (buf, ", 32-bit");
3645 if ((e_flags & EF_IA_64_REDUCEDFP))
3646 strcat (buf, ", reduced fp model");
3647 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3648 strcat (buf, ", no function descriptors, constant gp");
3649 else if ((e_flags & EF_IA_64_CONS_GP))
3650 strcat (buf, ", constant gp");
3651 if ((e_flags & EF_IA_64_ABSOLUTE))
3652 strcat (buf, ", absolute");
dda8d76d 3653 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3654 {
3655 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3656 strcat (buf, ", vms_linkages");
3657 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3658 {
3659 case EF_IA_64_VMS_COMCOD_SUCCESS:
3660 break;
3661 case EF_IA_64_VMS_COMCOD_WARNING:
3662 strcat (buf, ", warning");
3663 break;
3664 case EF_IA_64_VMS_COMCOD_ERROR:
3665 strcat (buf, ", error");
3666 break;
3667 case EF_IA_64_VMS_COMCOD_ABORT:
3668 strcat (buf, ", abort");
3669 break;
3670 default:
bee0ee85
NC
3671 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3672 e_flags & EF_IA_64_VMS_COMCOD);
3673 strcat (buf, ", <unknown>");
28f997cf
TG
3674 }
3675 }
4d6ed7c8 3676 break;
179d3252
JT
3677
3678 case EM_VAX:
3679 if ((e_flags & EF_VAX_NONPIC))
3680 strcat (buf, ", non-PIC");
3681 if ((e_flags & EF_VAX_DFLOAT))
3682 strcat (buf, ", D-Float");
3683 if ((e_flags & EF_VAX_GFLOAT))
3684 strcat (buf, ", G-Float");
3685 break;
c7927a3c 3686
619ed720
EB
3687 case EM_VISIUM:
3688 if (e_flags & EF_VISIUM_ARCH_MCM)
3689 strcat (buf, ", mcm");
3690 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3691 strcat (buf, ", mcm24");
3692 if (e_flags & EF_VISIUM_ARCH_GR6)
3693 strcat (buf, ", gr6");
3694 break;
3695
4046d87a 3696 case EM_RL78:
1740ba0c
NC
3697 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3698 {
3699 case E_FLAG_RL78_ANY_CPU: break;
3700 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3701 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3702 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3703 }
856ea05c
KP
3704 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3705 strcat (buf, ", 64-bit doubles");
4046d87a 3706 break;
0b4362b0 3707
c7927a3c
NC
3708 case EM_RX:
3709 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3710 strcat (buf, ", 64-bit doubles");
3711 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3712 strcat (buf, ", dsp");
d4cb0ea0 3713 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3714 strcat (buf, ", pid");
708e2187
NC
3715 if (e_flags & E_FLAG_RX_ABI)
3716 strcat (buf, ", RX ABI");
3525236c
NC
3717 if (e_flags & E_FLAG_RX_SINSNS_SET)
3718 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3719 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3720 if (e_flags & E_FLAG_RX_V2)
3721 strcat (buf, ", V2");
f87673e0
YS
3722 if (e_flags & E_FLAG_RX_V3)
3723 strcat (buf, ", V3");
d4cb0ea0 3724 break;
55786da2
AK
3725
3726 case EM_S390:
3727 if (e_flags & EF_S390_HIGH_GPRS)
3728 strcat (buf, ", highgprs");
d4cb0ea0 3729 break;
40b36596
JM
3730
3731 case EM_TI_C6000:
3732 if ((e_flags & EF_C6000_REL))
3733 strcat (buf, ", relocatable module");
d4cb0ea0 3734 break;
13761a11
NC
3735
3736 case EM_MSP430:
3737 strcat (buf, _(": architecture variant: "));
3738 switch (e_flags & EF_MSP430_MACH)
3739 {
3740 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3741 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3742 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3743 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3744 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3745 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3746 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3747 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3748 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3749 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3750 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3751 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3752 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3753 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3754 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3755 default:
3756 strcat (buf, _(": unknown")); break;
3757 }
3758
3759 if (e_flags & ~ EF_MSP430_MACH)
3760 strcat (buf, _(": unknown extra flag bits also present"));
6655dba2
SB
3761 break;
3762
3763 case EM_Z80:
3764 switch (e_flags & EF_Z80_MACH_MSK)
3765 {
3766 case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break;
3767 case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break;
3768 case EF_Z80_MACH_R800: strcat (buf, ", R800"); break;
3769 case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break;
3770 case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break;
3771 case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break;
9fc0b501 3772 case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break;
6655dba2
SB
3773 default:
3774 strcat (buf, _(", unknown")); break;
3775 }
3776 break;
252b5132
RH
3777 }
3778 }
3779
3780 return buf;
3781}
3782
252b5132 3783static const char *
dda8d76d 3784get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3785{
3786 static char buff[32];
3787
3788 switch (osabi)
3789 {
3790 case ELFOSABI_NONE: return "UNIX - System V";
3791 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3792 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3793 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3794 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3795 case ELFOSABI_AIX: return "UNIX - AIX";
3796 case ELFOSABI_IRIX: return "UNIX - IRIX";
3797 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3798 case ELFOSABI_TRU64: return "UNIX - TRU64";
3799 case ELFOSABI_MODESTO: return "Novell - Modesto";
3800 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3801 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3802 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3803 case ELFOSABI_AROS: return "AROS";
11636f9e 3804 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3805 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3806 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3807 default:
40b36596 3808 if (osabi >= 64)
dda8d76d 3809 switch (filedata->file_header.e_machine)
40b36596
JM
3810 {
3811 case EM_ARM:
3812 switch (osabi)
3813 {
3814 case ELFOSABI_ARM: return "ARM";
18a20338 3815 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3816 default:
3817 break;
3818 }
3819 break;
3820
3821 case EM_MSP430:
3822 case EM_MSP430_OLD:
619ed720 3823 case EM_VISIUM:
40b36596
JM
3824 switch (osabi)
3825 {
3826 case ELFOSABI_STANDALONE: return _("Standalone App");
3827 default:
3828 break;
3829 }
3830 break;
3831
3832 case EM_TI_C6000:
3833 switch (osabi)
3834 {
3835 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3836 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3837 default:
3838 break;
3839 }
3840 break;
3841
3842 default:
3843 break;
3844 }
e9e44622 3845 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3846 return buff;
3847 }
3848}
3849
a06ea964
NC
3850static const char *
3851get_aarch64_segment_type (unsigned long type)
3852{
3853 switch (type)
3854 {
32ec8896
NC
3855 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3856 default: return NULL;
a06ea964 3857 }
a06ea964
NC
3858}
3859
b294bdf8
MM
3860static const char *
3861get_arm_segment_type (unsigned long type)
3862{
3863 switch (type)
3864 {
32ec8896
NC
3865 case PT_ARM_EXIDX: return "EXIDX";
3866 default: return NULL;
b294bdf8 3867 }
b294bdf8
MM
3868}
3869
b4cbbe8f
AK
3870static const char *
3871get_s390_segment_type (unsigned long type)
3872{
3873 switch (type)
3874 {
3875 case PT_S390_PGSTE: return "S390_PGSTE";
3876 default: return NULL;
3877 }
3878}
3879
d3ba0551
AM
3880static const char *
3881get_mips_segment_type (unsigned long type)
252b5132
RH
3882{
3883 switch (type)
3884 {
32ec8896
NC
3885 case PT_MIPS_REGINFO: return "REGINFO";
3886 case PT_MIPS_RTPROC: return "RTPROC";
3887 case PT_MIPS_OPTIONS: return "OPTIONS";
3888 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3889 default: return NULL;
252b5132 3890 }
252b5132
RH
3891}
3892
103f02d3 3893static const char *
d3ba0551 3894get_parisc_segment_type (unsigned long type)
103f02d3
UD
3895{
3896 switch (type)
3897 {
103f02d3
UD
3898 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3899 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3900 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3901 default: return NULL;
103f02d3 3902 }
103f02d3
UD
3903}
3904
4d6ed7c8 3905static const char *
d3ba0551 3906get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3907{
3908 switch (type)
3909 {
3910 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3911 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3912 default: return NULL;
4d6ed7c8 3913 }
4d6ed7c8
NC
3914}
3915
40b36596
JM
3916static const char *
3917get_tic6x_segment_type (unsigned long type)
3918{
3919 switch (type)
3920 {
32ec8896
NC
3921 case PT_C6000_PHATTR: return "C6000_PHATTR";
3922 default: return NULL;
40b36596 3923 }
40b36596
JM
3924}
3925
df3a023b
AM
3926static const char *
3927get_hpux_segment_type (unsigned long type, unsigned e_machine)
3928{
3929 if (e_machine == EM_PARISC)
3930 switch (type)
3931 {
3932 case PT_HP_TLS: return "HP_TLS";
3933 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3934 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3935 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3936 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3937 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3938 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3939 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3940 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3941 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3942 case PT_HP_PARALLEL: return "HP_PARALLEL";
3943 case PT_HP_FASTBIND: return "HP_FASTBIND";
3944 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3945 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3946 case PT_HP_STACK: return "HP_STACK";
3947 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3948 default: return NULL;
3949 }
3950
3951 if (e_machine == EM_IA_64)
3952 switch (type)
3953 {
3954 case PT_HP_TLS: return "HP_TLS";
3955 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3956 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3957 case PT_IA_64_HP_STACK: return "HP_STACK";
3958 default: return NULL;
3959 }
3960
3961 return NULL;
3962}
3963
5522f910
NC
3964static const char *
3965get_solaris_segment_type (unsigned long type)
3966{
3967 switch (type)
3968 {
3969 case 0x6464e550: return "PT_SUNW_UNWIND";
3970 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3971 case 0x6ffffff7: return "PT_LOSUNW";
3972 case 0x6ffffffa: return "PT_SUNWBSS";
3973 case 0x6ffffffb: return "PT_SUNWSTACK";
3974 case 0x6ffffffc: return "PT_SUNWDTRACE";
3975 case 0x6ffffffd: return "PT_SUNWCAP";
3976 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3977 default: return NULL;
5522f910
NC
3978 }
3979}
3980
252b5132 3981static const char *
dda8d76d 3982get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3983{
b34976b6 3984 static char buff[32];
252b5132
RH
3985
3986 switch (p_type)
3987 {
b34976b6
AM
3988 case PT_NULL: return "NULL";
3989 case PT_LOAD: return "LOAD";
252b5132 3990 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3991 case PT_INTERP: return "INTERP";
3992 case PT_NOTE: return "NOTE";
3993 case PT_SHLIB: return "SHLIB";
3994 case PT_PHDR: return "PHDR";
13ae64f3 3995 case PT_TLS: return "TLS";
32ec8896 3996 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3997 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3998 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 3999 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 4000
252b5132 4001 default:
df3a023b 4002 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 4003 {
2cf0635d 4004 const char * result;
103f02d3 4005
dda8d76d 4006 switch (filedata->file_header.e_machine)
252b5132 4007 {
a06ea964
NC
4008 case EM_AARCH64:
4009 result = get_aarch64_segment_type (p_type);
4010 break;
b294bdf8
MM
4011 case EM_ARM:
4012 result = get_arm_segment_type (p_type);
4013 break;
252b5132 4014 case EM_MIPS:
4fe85591 4015 case EM_MIPS_RS3_LE:
252b5132
RH
4016 result = get_mips_segment_type (p_type);
4017 break;
103f02d3
UD
4018 case EM_PARISC:
4019 result = get_parisc_segment_type (p_type);
4020 break;
4d6ed7c8
NC
4021 case EM_IA_64:
4022 result = get_ia64_segment_type (p_type);
4023 break;
40b36596
JM
4024 case EM_TI_C6000:
4025 result = get_tic6x_segment_type (p_type);
4026 break;
b4cbbe8f
AK
4027 case EM_S390:
4028 case EM_S390_OLD:
4029 result = get_s390_segment_type (p_type);
4030 break;
252b5132
RH
4031 default:
4032 result = NULL;
4033 break;
4034 }
103f02d3 4035
252b5132
RH
4036 if (result != NULL)
4037 return result;
103f02d3 4038
1a9ccd70 4039 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4040 }
4041 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4042 {
df3a023b 4043 const char * result = NULL;
103f02d3 4044
df3a023b 4045 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4046 {
df3a023b
AM
4047 case ELFOSABI_GNU:
4048 case ELFOSABI_FREEBSD:
4049 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4050 {
4051 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4052 result = buff;
4053 }
103f02d3 4054 break;
df3a023b
AM
4055 case ELFOSABI_HPUX:
4056 result = get_hpux_segment_type (p_type,
4057 filedata->file_header.e_machine);
4058 break;
4059 case ELFOSABI_SOLARIS:
4060 result = get_solaris_segment_type (p_type);
00428cca 4061 break;
103f02d3 4062 default:
103f02d3
UD
4063 break;
4064 }
103f02d3
UD
4065 if (result != NULL)
4066 return result;
4067
1a9ccd70 4068 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4069 }
252b5132 4070 else
e9e44622 4071 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4072
4073 return buff;
4074 }
4075}
4076
53a346d8
CZ
4077static const char *
4078get_arc_section_type_name (unsigned int sh_type)
4079{
4080 switch (sh_type)
4081 {
4082 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4083 default:
4084 break;
4085 }
4086 return NULL;
4087}
4088
252b5132 4089static const char *
d3ba0551 4090get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4091{
4092 switch (sh_type)
4093 {
b34976b6
AM
4094 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4095 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4096 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4097 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4098 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4099 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4100 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4101 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4102 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4103 case SHT_MIPS_RELD: return "MIPS_RELD";
4104 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4105 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4106 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4107 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4108 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4109 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4110 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4111 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4112 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4113 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4114 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4115 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4116 case SHT_MIPS_LINE: return "MIPS_LINE";
4117 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4118 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4119 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4120 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4121 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4122 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4123 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4124 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4125 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4126 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4127 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4128 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4129 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4130 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4131 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4132 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4133 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4134 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4135 default:
4136 break;
4137 }
4138 return NULL;
4139}
4140
103f02d3 4141static const char *
d3ba0551 4142get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4143{
4144 switch (sh_type)
4145 {
4146 case SHT_PARISC_EXT: return "PARISC_EXT";
4147 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4148 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4149 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4150 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4151 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4152 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4153 default: return NULL;
103f02d3 4154 }
103f02d3
UD
4155}
4156
4d6ed7c8 4157static const char *
dda8d76d 4158get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4159{
18bd398b 4160 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4161 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4162 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4163
4d6ed7c8
NC
4164 switch (sh_type)
4165 {
148b93f2
NC
4166 case SHT_IA_64_EXT: return "IA_64_EXT";
4167 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4168 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4169 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4170 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4171 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4172 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4173 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4174 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4175 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4176 default:
4177 break;
4178 }
4179 return NULL;
4180}
4181
d2b2c203
DJ
4182static const char *
4183get_x86_64_section_type_name (unsigned int sh_type)
4184{
4185 switch (sh_type)
4186 {
4187 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4188 default: return NULL;
d2b2c203 4189 }
d2b2c203
DJ
4190}
4191
a06ea964
NC
4192static const char *
4193get_aarch64_section_type_name (unsigned int sh_type)
4194{
4195 switch (sh_type)
4196 {
32ec8896
NC
4197 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4198 default: return NULL;
a06ea964 4199 }
a06ea964
NC
4200}
4201
40a18ebd
NC
4202static const char *
4203get_arm_section_type_name (unsigned int sh_type)
4204{
4205 switch (sh_type)
4206 {
7f6fed87
NC
4207 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4208 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4209 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4210 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4211 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4212 default: return NULL;
40a18ebd 4213 }
40a18ebd
NC
4214}
4215
40b36596
JM
4216static const char *
4217get_tic6x_section_type_name (unsigned int sh_type)
4218{
4219 switch (sh_type)
4220 {
32ec8896
NC
4221 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4222 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4223 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4224 case SHT_TI_ICODE: return "TI_ICODE";
4225 case SHT_TI_XREF: return "TI_XREF";
4226 case SHT_TI_HANDLER: return "TI_HANDLER";
4227 case SHT_TI_INITINFO: return "TI_INITINFO";
4228 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4229 default: return NULL;
40b36596 4230 }
40b36596
JM
4231}
4232
13761a11
NC
4233static const char *
4234get_msp430x_section_type_name (unsigned int sh_type)
4235{
4236 switch (sh_type)
4237 {
32ec8896
NC
4238 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4239 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4240 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4241 default: return NULL;
13761a11
NC
4242 }
4243}
4244
fe944acf
FT
4245static const char *
4246get_nfp_section_type_name (unsigned int sh_type)
4247{
4248 switch (sh_type)
4249 {
4250 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4251 case SHT_NFP_INITREG: return "NFP_INITREG";
4252 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4253 default: return NULL;
4254 }
4255}
4256
685080f2
NC
4257static const char *
4258get_v850_section_type_name (unsigned int sh_type)
4259{
4260 switch (sh_type)
4261 {
32ec8896
NC
4262 case SHT_V850_SCOMMON: return "V850 Small Common";
4263 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4264 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4265 case SHT_RENESAS_IOP: return "RENESAS IOP";
4266 case SHT_RENESAS_INFO: return "RENESAS INFO";
4267 default: return NULL;
685080f2
NC
4268 }
4269}
4270
2dc8dd17
JW
4271static const char *
4272get_riscv_section_type_name (unsigned int sh_type)
4273{
4274 switch (sh_type)
4275 {
4276 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4277 default: return NULL;
4278 }
4279}
4280
252b5132 4281static const char *
dda8d76d 4282get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4283{
b34976b6 4284 static char buff[32];
9fb71ee4 4285 const char * result;
252b5132
RH
4286
4287 switch (sh_type)
4288 {
4289 case SHT_NULL: return "NULL";
4290 case SHT_PROGBITS: return "PROGBITS";
4291 case SHT_SYMTAB: return "SYMTAB";
4292 case SHT_STRTAB: return "STRTAB";
4293 case SHT_RELA: return "RELA";
4294 case SHT_HASH: return "HASH";
4295 case SHT_DYNAMIC: return "DYNAMIC";
4296 case SHT_NOTE: return "NOTE";
4297 case SHT_NOBITS: return "NOBITS";
4298 case SHT_REL: return "REL";
4299 case SHT_SHLIB: return "SHLIB";
4300 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4301 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4302 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4303 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4304 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4305 case SHT_GROUP: return "GROUP";
67ce483b 4306 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4307 case SHT_GNU_verdef: return "VERDEF";
4308 case SHT_GNU_verneed: return "VERNEED";
4309 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4310 case 0x6ffffff0: return "VERSYM";
4311 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4312 case 0x7ffffffd: return "AUXILIARY";
4313 case 0x7fffffff: return "FILTER";
047b2264 4314 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4315
4316 default:
4317 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4318 {
dda8d76d 4319 switch (filedata->file_header.e_machine)
252b5132 4320 {
53a346d8
CZ
4321 case EM_ARC:
4322 case EM_ARC_COMPACT:
4323 case EM_ARC_COMPACT2:
4324 result = get_arc_section_type_name (sh_type);
4325 break;
252b5132 4326 case EM_MIPS:
4fe85591 4327 case EM_MIPS_RS3_LE:
252b5132
RH
4328 result = get_mips_section_type_name (sh_type);
4329 break;
103f02d3
UD
4330 case EM_PARISC:
4331 result = get_parisc_section_type_name (sh_type);
4332 break;
4d6ed7c8 4333 case EM_IA_64:
dda8d76d 4334 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4335 break;
d2b2c203 4336 case EM_X86_64:
8a9036a4 4337 case EM_L1OM:
7a9068fe 4338 case EM_K1OM:
d2b2c203
DJ
4339 result = get_x86_64_section_type_name (sh_type);
4340 break;
a06ea964
NC
4341 case EM_AARCH64:
4342 result = get_aarch64_section_type_name (sh_type);
4343 break;
40a18ebd
NC
4344 case EM_ARM:
4345 result = get_arm_section_type_name (sh_type);
4346 break;
40b36596
JM
4347 case EM_TI_C6000:
4348 result = get_tic6x_section_type_name (sh_type);
4349 break;
13761a11
NC
4350 case EM_MSP430:
4351 result = get_msp430x_section_type_name (sh_type);
4352 break;
fe944acf
FT
4353 case EM_NFP:
4354 result = get_nfp_section_type_name (sh_type);
4355 break;
685080f2
NC
4356 case EM_V800:
4357 case EM_V850:
4358 case EM_CYGNUS_V850:
4359 result = get_v850_section_type_name (sh_type);
4360 break;
2dc8dd17
JW
4361 case EM_RISCV:
4362 result = get_riscv_section_type_name (sh_type);
4363 break;
252b5132
RH
4364 default:
4365 result = NULL;
4366 break;
4367 }
4368
4369 if (result != NULL)
4370 return result;
4371
9fb71ee4 4372 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4373 }
4374 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4375 {
dda8d76d 4376 switch (filedata->file_header.e_machine)
148b93f2
NC
4377 {
4378 case EM_IA_64:
dda8d76d 4379 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4380 break;
4381 default:
dda8d76d 4382 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4383 result = get_solaris_section_type (sh_type);
4384 else
1b4b80bf
NC
4385 {
4386 switch (sh_type)
4387 {
4388 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4389 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4390 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4391 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4392 default:
4393 result = NULL;
4394 break;
4395 }
4396 }
148b93f2
NC
4397 break;
4398 }
4399
4400 if (result != NULL)
4401 return result;
4402
9fb71ee4 4403 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4404 }
252b5132 4405 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4406 {
dda8d76d 4407 switch (filedata->file_header.e_machine)
685080f2
NC
4408 {
4409 case EM_V800:
4410 case EM_V850:
4411 case EM_CYGNUS_V850:
9fb71ee4 4412 result = get_v850_section_type_name (sh_type);
a9fb83be 4413 break;
685080f2 4414 default:
9fb71ee4 4415 result = NULL;
685080f2
NC
4416 break;
4417 }
4418
9fb71ee4
NC
4419 if (result != NULL)
4420 return result;
4421
4422 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4423 }
252b5132 4424 else
a7dbfd1c
NC
4425 /* This message is probably going to be displayed in a 15
4426 character wide field, so put the hex value first. */
4427 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4428
252b5132
RH
4429 return buff;
4430 }
4431}
4432
2979dc34 4433#define OPTION_DEBUG_DUMP 512
2c610e4b 4434#define OPTION_DYN_SYMS 513
fd2f0033
TT
4435#define OPTION_DWARF_DEPTH 514
4436#define OPTION_DWARF_START 515
4723351a 4437#define OPTION_DWARF_CHECK 516
7d9813f1
NA
4438#define OPTION_CTF_DUMP 517
4439#define OPTION_CTF_PARENT 518
4440#define OPTION_CTF_SYMBOLS 519
4441#define OPTION_CTF_STRINGS 520
2979dc34 4442
85b1c36d 4443static struct option options[] =
252b5132 4444{
b34976b6 4445 {"all", no_argument, 0, 'a'},
252b5132
RH
4446 {"file-header", no_argument, 0, 'h'},
4447 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4448 {"headers", no_argument, 0, 'e'},
4449 {"histogram", no_argument, 0, 'I'},
4450 {"segments", no_argument, 0, 'l'},
4451 {"sections", no_argument, 0, 'S'},
252b5132 4452 {"section-headers", no_argument, 0, 'S'},
f5842774 4453 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4454 {"section-details", no_argument, 0, 't'},
595cf52e 4455 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4456 {"symbols", no_argument, 0, 's'},
4457 {"syms", no_argument, 0, 's'},
2c610e4b 4458 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4459 {"relocs", no_argument, 0, 'r'},
4460 {"notes", no_argument, 0, 'n'},
4461 {"dynamic", no_argument, 0, 'd'},
a952a375 4462 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4463 {"version-info", no_argument, 0, 'V'},
4464 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4465 {"unwind", no_argument, 0, 'u'},
4145f1d5 4466 {"archive-index", no_argument, 0, 'c'},
b34976b6 4467 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4468 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4469 {"string-dump", required_argument, 0, 'p'},
0e602686 4470 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4471#ifdef SUPPORT_DISASSEMBLY
4472 {"instruction-dump", required_argument, 0, 'i'},
4473#endif
cf13d699 4474 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4475
fd2f0033
TT
4476 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4477 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4478 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4479
d344b407 4480 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4481
4482 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4483 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4484 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
4485
b34976b6
AM
4486 {"version", no_argument, 0, 'v'},
4487 {"wide", no_argument, 0, 'W'},
4488 {"help", no_argument, 0, 'H'},
4489 {0, no_argument, 0, 0}
252b5132
RH
4490};
4491
4492static void
2cf0635d 4493usage (FILE * stream)
252b5132 4494{
92f01d61
JM
4495 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4496 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4497 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4498 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4499 -h --file-header Display the ELF file header\n\
4500 -l --program-headers Display the program headers\n\
4501 --segments An alias for --program-headers\n\
4502 -S --section-headers Display the sections' header\n\
4503 --sections An alias for --section-headers\n\
f5842774 4504 -g --section-groups Display the section groups\n\
5477e8a0 4505 -t --section-details Display the section details\n\
8b53311e
NC
4506 -e --headers Equivalent to: -h -l -S\n\
4507 -s --syms Display the symbol table\n\
3f08eb35 4508 --symbols An alias for --syms\n\
2c610e4b 4509 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4510 -n --notes Display the core notes (if present)\n\
4511 -r --relocs Display the relocations (if present)\n\
4512 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4513 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4514 -V --version-info Display the version sections (if present)\n\
1b31d05e 4515 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4516 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4517 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4518 -x --hex-dump=<number|name>\n\
4519 Dump the contents of section <number|name> as bytes\n\
4520 -p --string-dump=<number|name>\n\
4521 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4522 -R --relocated-dump=<number|name>\n\
4523 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4524 -z --decompress Decompress section before dumping it\n\
dda8d76d 4525 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4526 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4527 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4528 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4529 =addr,=cu_index,=links,=follow-links]\n\
4530 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4531 fprintf (stream, _("\
4532 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4533 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4534 or deeper\n"));
7d9813f1
NA
4535 fprintf (stream, _("\
4536 --ctf=<number|name> Display CTF info from section <number|name>\n\
4537 --ctf-parent=<number|name>\n\
4538 Use section <number|name> as the CTF parent\n\n\
4539 --ctf-symbols=<number|name>\n\
4540 Use section <number|name> as the CTF external symtab\n\n\
4541 --ctf-strings=<number|name>\n\
4542 Use section <number|name> as the CTF external strtab\n\n"));
4543
252b5132 4544#ifdef SUPPORT_DISASSEMBLY
92f01d61 4545 fprintf (stream, _("\
09c11c86
NC
4546 -i --instruction-dump=<number|name>\n\
4547 Disassemble the contents of section <number|name>\n"));
252b5132 4548#endif
92f01d61 4549 fprintf (stream, _("\
8b53311e
NC
4550 -I --histogram Display histogram of bucket list lengths\n\
4551 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4552 @<file> Read options from <file>\n\
8b53311e
NC
4553 -H --help Display this information\n\
4554 -v --version Display the version number of readelf\n"));
1118d252 4555
92f01d61
JM
4556 if (REPORT_BUGS_TO[0] && stream == stdout)
4557 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4558
92f01d61 4559 exit (stream == stdout ? 0 : 1);
252b5132
RH
4560}
4561
18bd398b
NC
4562/* Record the fact that the user wants the contents of section number
4563 SECTION to be displayed using the method(s) encoded as flags bits
4564 in TYPE. Note, TYPE can be zero if we are creating the array for
4565 the first time. */
4566
252b5132 4567static void
dda8d76d 4568request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4569{
dda8d76d 4570 if (section >= filedata->num_dump_sects)
252b5132 4571 {
2cf0635d 4572 dump_type * new_dump_sects;
252b5132 4573
3f5e193b 4574 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4575 sizeof (* new_dump_sects));
252b5132
RH
4576
4577 if (new_dump_sects == NULL)
591a748a 4578 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4579 else
4580 {
dda8d76d 4581 if (filedata->dump_sects)
21b65bac
NC
4582 {
4583 /* Copy current flag settings. */
dda8d76d
NC
4584 memcpy (new_dump_sects, filedata->dump_sects,
4585 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4586
dda8d76d 4587 free (filedata->dump_sects);
21b65bac 4588 }
252b5132 4589
dda8d76d
NC
4590 filedata->dump_sects = new_dump_sects;
4591 filedata->num_dump_sects = section + 1;
252b5132
RH
4592 }
4593 }
4594
dda8d76d
NC
4595 if (filedata->dump_sects)
4596 filedata->dump_sects[section] |= type;
252b5132
RH
4597}
4598
aef1f6d0
DJ
4599/* Request a dump by section name. */
4600
4601static void
2cf0635d 4602request_dump_byname (const char * section, dump_type type)
aef1f6d0 4603{
2cf0635d 4604 struct dump_list_entry * new_request;
aef1f6d0 4605
3f5e193b
NC
4606 new_request = (struct dump_list_entry *)
4607 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4608 if (!new_request)
591a748a 4609 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4610
4611 new_request->name = strdup (section);
4612 if (!new_request->name)
591a748a 4613 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4614
4615 new_request->type = type;
4616
4617 new_request->next = dump_sects_byname;
4618 dump_sects_byname = new_request;
4619}
4620
cf13d699 4621static inline void
dda8d76d 4622request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4623{
4624 int section;
4625 char * cp;
4626
4627 do_dump++;
4628 section = strtoul (optarg, & cp, 0);
4629
4630 if (! *cp && section >= 0)
dda8d76d 4631 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4632 else
4633 request_dump_byname (optarg, type);
4634}
4635
252b5132 4636static void
dda8d76d 4637parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4638{
4639 int c;
4640
4641 if (argc < 2)
92f01d61 4642 usage (stderr);
252b5132
RH
4643
4644 while ((c = getopt_long
0e602686 4645 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4646 {
252b5132
RH
4647 switch (c)
4648 {
4649 case 0:
4650 /* Long options. */
4651 break;
4652 case 'H':
92f01d61 4653 usage (stdout);
252b5132
RH
4654 break;
4655
4656 case 'a':
32ec8896
NC
4657 do_syms = TRUE;
4658 do_reloc = TRUE;
4659 do_unwind = TRUE;
4660 do_dynamic = TRUE;
4661 do_header = TRUE;
4662 do_sections = TRUE;
4663 do_section_groups = TRUE;
4664 do_segments = TRUE;
4665 do_version = TRUE;
4666 do_histogram = TRUE;
4667 do_arch = TRUE;
4668 do_notes = TRUE;
252b5132 4669 break;
f5842774 4670 case 'g':
32ec8896 4671 do_section_groups = TRUE;
f5842774 4672 break;
5477e8a0 4673 case 't':
595cf52e 4674 case 'N':
32ec8896
NC
4675 do_sections = TRUE;
4676 do_section_details = TRUE;
595cf52e 4677 break;
252b5132 4678 case 'e':
32ec8896
NC
4679 do_header = TRUE;
4680 do_sections = TRUE;
4681 do_segments = TRUE;
252b5132 4682 break;
a952a375 4683 case 'A':
32ec8896 4684 do_arch = TRUE;
a952a375 4685 break;
252b5132 4686 case 'D':
32ec8896 4687 do_using_dynamic = TRUE;
252b5132
RH
4688 break;
4689 case 'r':
32ec8896 4690 do_reloc = TRUE;
252b5132 4691 break;
4d6ed7c8 4692 case 'u':
32ec8896 4693 do_unwind = TRUE;
4d6ed7c8 4694 break;
252b5132 4695 case 'h':
32ec8896 4696 do_header = TRUE;
252b5132
RH
4697 break;
4698 case 'l':
32ec8896 4699 do_segments = TRUE;
252b5132
RH
4700 break;
4701 case 's':
32ec8896 4702 do_syms = TRUE;
252b5132
RH
4703 break;
4704 case 'S':
32ec8896 4705 do_sections = TRUE;
252b5132
RH
4706 break;
4707 case 'd':
32ec8896 4708 do_dynamic = TRUE;
252b5132 4709 break;
a952a375 4710 case 'I':
32ec8896 4711 do_histogram = TRUE;
a952a375 4712 break;
779fe533 4713 case 'n':
32ec8896 4714 do_notes = TRUE;
779fe533 4715 break;
4145f1d5 4716 case 'c':
32ec8896 4717 do_archive_index = TRUE;
4145f1d5 4718 break;
252b5132 4719 case 'x':
dda8d76d 4720 request_dump (filedata, HEX_DUMP);
aef1f6d0 4721 break;
09c11c86 4722 case 'p':
dda8d76d 4723 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4724 break;
4725 case 'R':
dda8d76d 4726 request_dump (filedata, RELOC_DUMP);
09c11c86 4727 break;
0e602686 4728 case 'z':
32ec8896 4729 decompress_dumps = TRUE;
0e602686 4730 break;
252b5132 4731 case 'w':
32ec8896 4732 do_dump = TRUE;
252b5132 4733 if (optarg == 0)
613ff48b 4734 {
32ec8896 4735 do_debugging = TRUE;
613ff48b
CC
4736 dwarf_select_sections_all ();
4737 }
252b5132
RH
4738 else
4739 {
32ec8896 4740 do_debugging = FALSE;
4cb93e3b 4741 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4742 }
4743 break;
2979dc34 4744 case OPTION_DEBUG_DUMP:
32ec8896 4745 do_dump = TRUE;
2979dc34 4746 if (optarg == 0)
32ec8896 4747 do_debugging = TRUE;
2979dc34
JJ
4748 else
4749 {
32ec8896 4750 do_debugging = FALSE;
4cb93e3b 4751 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4752 }
4753 break;
fd2f0033
TT
4754 case OPTION_DWARF_DEPTH:
4755 {
4756 char *cp;
4757
4758 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4759 }
4760 break;
4761 case OPTION_DWARF_START:
4762 {
4763 char *cp;
4764
4765 dwarf_start_die = strtoul (optarg, & cp, 0);
4766 }
4767 break;
4723351a 4768 case OPTION_DWARF_CHECK:
32ec8896 4769 dwarf_check = TRUE;
4723351a 4770 break;
7d9813f1
NA
4771 case OPTION_CTF_DUMP:
4772 do_ctf = TRUE;
4773 request_dump (filedata, CTF_DUMP);
4774 break;
4775 case OPTION_CTF_SYMBOLS:
4776 dump_ctf_symtab_name = strdup (optarg);
4777 break;
4778 case OPTION_CTF_STRINGS:
4779 dump_ctf_strtab_name = strdup (optarg);
4780 break;
4781 case OPTION_CTF_PARENT:
4782 dump_ctf_parent_name = strdup (optarg);
4783 break;
2c610e4b 4784 case OPTION_DYN_SYMS:
32ec8896 4785 do_dyn_syms = TRUE;
2c610e4b 4786 break;
252b5132
RH
4787#ifdef SUPPORT_DISASSEMBLY
4788 case 'i':
dda8d76d 4789 request_dump (filedata, DISASS_DUMP);
cf13d699 4790 break;
252b5132
RH
4791#endif
4792 case 'v':
4793 print_version (program_name);
4794 break;
4795 case 'V':
32ec8896 4796 do_version = TRUE;
252b5132 4797 break;
d974e256 4798 case 'W':
32ec8896 4799 do_wide = TRUE;
d974e256 4800 break;
252b5132 4801 default:
252b5132
RH
4802 /* xgettext:c-format */
4803 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4804 /* Fall through. */
252b5132 4805 case '?':
92f01d61 4806 usage (stderr);
252b5132
RH
4807 }
4808 }
4809
4d6ed7c8 4810 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4811 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4812 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4813 && !do_section_groups && !do_archive_index
4814 && !do_dyn_syms)
92f01d61 4815 usage (stderr);
252b5132
RH
4816}
4817
4818static const char *
d3ba0551 4819get_elf_class (unsigned int elf_class)
252b5132 4820{
b34976b6 4821 static char buff[32];
103f02d3 4822
252b5132
RH
4823 switch (elf_class)
4824 {
4825 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4826 case ELFCLASS32: return "ELF32";
4827 case ELFCLASS64: return "ELF64";
ab5e7794 4828 default:
e9e44622 4829 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4830 return buff;
252b5132
RH
4831 }
4832}
4833
4834static const char *
d3ba0551 4835get_data_encoding (unsigned int encoding)
252b5132 4836{
b34976b6 4837 static char buff[32];
103f02d3 4838
252b5132
RH
4839 switch (encoding)
4840 {
4841 case ELFDATANONE: return _("none");
33c63f9d
CM
4842 case ELFDATA2LSB: return _("2's complement, little endian");
4843 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4844 default:
e9e44622 4845 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4846 return buff;
252b5132
RH
4847 }
4848}
4849
dda8d76d 4850/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4851
32ec8896 4852static bfd_boolean
dda8d76d 4853process_file_header (Filedata * filedata)
252b5132 4854{
dda8d76d
NC
4855 Elf_Internal_Ehdr * header = & filedata->file_header;
4856
4857 if ( header->e_ident[EI_MAG0] != ELFMAG0
4858 || header->e_ident[EI_MAG1] != ELFMAG1
4859 || header->e_ident[EI_MAG2] != ELFMAG2
4860 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4861 {
4862 error
4863 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4864 return FALSE;
252b5132
RH
4865 }
4866
955ff7fc 4867 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 4868
252b5132
RH
4869 if (do_header)
4870 {
32ec8896 4871 unsigned i;
252b5132
RH
4872
4873 printf (_("ELF Header:\n"));
4874 printf (_(" Magic: "));
b34976b6 4875 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4876 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4877 printf ("\n");
4878 printf (_(" Class: %s\n"),
dda8d76d 4879 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4880 printf (_(" Data: %s\n"),
dda8d76d 4881 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 4882 printf (_(" Version: %d%s\n"),
dda8d76d
NC
4883 header->e_ident[EI_VERSION],
4884 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 4885 ? _(" (current)")
dda8d76d 4886 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 4887 ? _(" <unknown>")
789be9f7 4888 : "")));
252b5132 4889 printf (_(" OS/ABI: %s\n"),
dda8d76d 4890 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4891 printf (_(" ABI Version: %d\n"),
dda8d76d 4892 header->e_ident[EI_ABIVERSION]);
252b5132 4893 printf (_(" Type: %s\n"),
dda8d76d 4894 get_file_type (header->e_type));
252b5132 4895 printf (_(" Machine: %s\n"),
dda8d76d 4896 get_machine_name (header->e_machine));
252b5132 4897 printf (_(" Version: 0x%lx\n"),
e8a64888 4898 header->e_version);
76da6bbe 4899
f7a99963 4900 printf (_(" Entry point address: "));
e8a64888 4901 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 4902 printf (_("\n Start of program headers: "));
e8a64888 4903 print_vma (header->e_phoff, DEC);
f7a99963 4904 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 4905 print_vma (header->e_shoff, DEC);
f7a99963 4906 printf (_(" (bytes into file)\n"));
76da6bbe 4907
252b5132 4908 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 4909 header->e_flags,
dda8d76d 4910 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
4911 printf (_(" Size of this header: %u (bytes)\n"),
4912 header->e_ehsize);
4913 printf (_(" Size of program headers: %u (bytes)\n"),
4914 header->e_phentsize);
4915 printf (_(" Number of program headers: %u"),
4916 header->e_phnum);
dda8d76d
NC
4917 if (filedata->section_headers != NULL
4918 && header->e_phnum == PN_XNUM
4919 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
4920 {
4921 header->e_phnum = filedata->section_headers[0].sh_info;
4922 printf (" (%u)", header->e_phnum);
4923 }
2046a35d 4924 putc ('\n', stdout);
e8a64888
AM
4925 printf (_(" Size of section headers: %u (bytes)\n"),
4926 header->e_shentsize);
4927 printf (_(" Number of section headers: %u"),
4928 header->e_shnum);
dda8d76d 4929 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
4930 {
4931 header->e_shnum = filedata->section_headers[0].sh_size;
4932 printf (" (%u)", header->e_shnum);
4933 }
560f3c1c 4934 putc ('\n', stdout);
e8a64888
AM
4935 printf (_(" Section header string table index: %u"),
4936 header->e_shstrndx);
dda8d76d
NC
4937 if (filedata->section_headers != NULL
4938 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
4939 {
4940 header->e_shstrndx = filedata->section_headers[0].sh_link;
4941 printf (" (%u)", header->e_shstrndx);
4942 }
4943 if (header->e_shstrndx != SHN_UNDEF
4944 && header->e_shstrndx >= header->e_shnum)
4945 {
4946 header->e_shstrndx = SHN_UNDEF;
4947 printf (_(" <corrupt: out of range>"));
4948 }
560f3c1c
AM
4949 putc ('\n', stdout);
4950 }
4951
dda8d76d 4952 if (filedata->section_headers != NULL)
560f3c1c 4953 {
dda8d76d
NC
4954 if (header->e_phnum == PN_XNUM
4955 && filedata->section_headers[0].sh_info != 0)
4956 header->e_phnum = filedata->section_headers[0].sh_info;
4957 if (header->e_shnum == SHN_UNDEF)
4958 header->e_shnum = filedata->section_headers[0].sh_size;
4959 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4960 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4961 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4962 header->e_shstrndx = SHN_UNDEF;
4963 free (filedata->section_headers);
4964 filedata->section_headers = NULL;
252b5132 4965 }
103f02d3 4966
32ec8896 4967 return TRUE;
9ea033b2
NC
4968}
4969
dda8d76d
NC
4970/* Read in the program headers from FILEDATA and store them in PHEADERS.
4971 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4972
e0a31db1 4973static bfd_boolean
dda8d76d 4974get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4975{
2cf0635d
NC
4976 Elf32_External_Phdr * phdrs;
4977 Elf32_External_Phdr * external;
4978 Elf_Internal_Phdr * internal;
b34976b6 4979 unsigned int i;
dda8d76d
NC
4980 unsigned int size = filedata->file_header.e_phentsize;
4981 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4982
4983 /* PR binutils/17531: Cope with unexpected section header sizes. */
4984 if (size == 0 || num == 0)
4985 return FALSE;
4986 if (size < sizeof * phdrs)
4987 {
4988 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4989 return FALSE;
4990 }
4991 if (size > sizeof * phdrs)
4992 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4993
dda8d76d 4994 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4995 size, num, _("program headers"));
4996 if (phdrs == NULL)
4997 return FALSE;
9ea033b2 4998
91d6fa6a 4999 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5000 i < filedata->file_header.e_phnum;
b34976b6 5001 i++, internal++, external++)
252b5132 5002 {
9ea033b2
NC
5003 internal->p_type = BYTE_GET (external->p_type);
5004 internal->p_offset = BYTE_GET (external->p_offset);
5005 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5006 internal->p_paddr = BYTE_GET (external->p_paddr);
5007 internal->p_filesz = BYTE_GET (external->p_filesz);
5008 internal->p_memsz = BYTE_GET (external->p_memsz);
5009 internal->p_flags = BYTE_GET (external->p_flags);
5010 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
5011 }
5012
9ea033b2 5013 free (phdrs);
e0a31db1 5014 return TRUE;
252b5132
RH
5015}
5016
dda8d76d
NC
5017/* Read in the program headers from FILEDATA and store them in PHEADERS.
5018 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5019
e0a31db1 5020static bfd_boolean
dda8d76d 5021get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5022{
2cf0635d
NC
5023 Elf64_External_Phdr * phdrs;
5024 Elf64_External_Phdr * external;
5025 Elf_Internal_Phdr * internal;
b34976b6 5026 unsigned int i;
dda8d76d
NC
5027 unsigned int size = filedata->file_header.e_phentsize;
5028 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5029
5030 /* PR binutils/17531: Cope with unexpected section header sizes. */
5031 if (size == 0 || num == 0)
5032 return FALSE;
5033 if (size < sizeof * phdrs)
5034 {
5035 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5036 return FALSE;
5037 }
5038 if (size > sizeof * phdrs)
5039 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5040
dda8d76d 5041 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5042 size, num, _("program headers"));
a6e9f9df 5043 if (!phdrs)
e0a31db1 5044 return FALSE;
9ea033b2 5045
91d6fa6a 5046 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5047 i < filedata->file_header.e_phnum;
b34976b6 5048 i++, internal++, external++)
9ea033b2
NC
5049 {
5050 internal->p_type = BYTE_GET (external->p_type);
5051 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5052 internal->p_offset = BYTE_GET (external->p_offset);
5053 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5054 internal->p_paddr = BYTE_GET (external->p_paddr);
5055 internal->p_filesz = BYTE_GET (external->p_filesz);
5056 internal->p_memsz = BYTE_GET (external->p_memsz);
5057 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5058 }
5059
5060 free (phdrs);
e0a31db1 5061 return TRUE;
9ea033b2 5062}
252b5132 5063
32ec8896 5064/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5065
32ec8896 5066static bfd_boolean
dda8d76d 5067get_program_headers (Filedata * filedata)
d93f0186 5068{
2cf0635d 5069 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5070
5071 /* Check cache of prior read. */
dda8d76d 5072 if (filedata->program_headers != NULL)
32ec8896 5073 return TRUE;
d93f0186 5074
82156ab7
NC
5075 /* Be kind to memory checkers by looking for
5076 e_phnum values which we know must be invalid. */
dda8d76d 5077 if (filedata->file_header.e_phnum
82156ab7 5078 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5079 >= filedata->file_size)
82156ab7
NC
5080 {
5081 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5082 filedata->file_header.e_phnum);
82156ab7
NC
5083 return FALSE;
5084 }
d93f0186 5085
dda8d76d 5086 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5087 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5088 if (phdrs == NULL)
5089 {
8b73c356 5090 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5091 filedata->file_header.e_phnum);
32ec8896 5092 return FALSE;
d93f0186
NC
5093 }
5094
5095 if (is_32bit_elf
dda8d76d
NC
5096 ? get_32bit_program_headers (filedata, phdrs)
5097 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5098 {
dda8d76d 5099 filedata->program_headers = phdrs;
32ec8896 5100 return TRUE;
d93f0186
NC
5101 }
5102
5103 free (phdrs);
32ec8896 5104 return FALSE;
d93f0186
NC
5105}
5106
32ec8896 5107/* Returns TRUE if the program headers were loaded. */
2f62977e 5108
32ec8896 5109static bfd_boolean
dda8d76d 5110process_program_headers (Filedata * filedata)
252b5132 5111{
2cf0635d 5112 Elf_Internal_Phdr * segment;
b34976b6 5113 unsigned int i;
1a9ccd70 5114 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5115
663f67df
AM
5116 dynamic_addr = 0;
5117 dynamic_size = 0;
5118
dda8d76d 5119 if (filedata->file_header.e_phnum == 0)
252b5132 5120 {
82f2dbf7 5121 /* PR binutils/12467. */
dda8d76d 5122 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5123 {
5124 warn (_("possibly corrupt ELF header - it has a non-zero program"
5125 " header offset, but no program headers\n"));
5126 return FALSE;
5127 }
82f2dbf7 5128 else if (do_segments)
252b5132 5129 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5130 return TRUE;
252b5132
RH
5131 }
5132
5133 if (do_segments && !do_header)
5134 {
dda8d76d
NC
5135 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5136 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5137 printf (ngettext ("There is %d program header, starting at offset %s\n",
5138 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5139 filedata->file_header.e_phnum),
5140 filedata->file_header.e_phnum,
5141 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5142 }
5143
dda8d76d 5144 if (! get_program_headers (filedata))
6b4bf3bc 5145 return TRUE;
103f02d3 5146
252b5132
RH
5147 if (do_segments)
5148 {
dda8d76d 5149 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5150 printf (_("\nProgram Headers:\n"));
5151 else
5152 printf (_("\nProgram Headers:\n"));
76da6bbe 5153
f7a99963
NC
5154 if (is_32bit_elf)
5155 printf
5156 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5157 else if (do_wide)
5158 printf
5159 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5160 else
5161 {
5162 printf
5163 (_(" Type Offset VirtAddr PhysAddr\n"));
5164 printf
5165 (_(" FileSiz MemSiz Flags Align\n"));
5166 }
252b5132
RH
5167 }
5168
dda8d76d
NC
5169 for (i = 0, segment = filedata->program_headers;
5170 i < filedata->file_header.e_phnum;
b34976b6 5171 i++, segment++)
252b5132
RH
5172 {
5173 if (do_segments)
5174 {
dda8d76d 5175 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5176
5177 if (is_32bit_elf)
5178 {
5179 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5180 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5181 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5182 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5183 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5184 printf ("%c%c%c ",
5185 (segment->p_flags & PF_R ? 'R' : ' '),
5186 (segment->p_flags & PF_W ? 'W' : ' '),
5187 (segment->p_flags & PF_X ? 'E' : ' '));
5188 printf ("%#lx", (unsigned long) segment->p_align);
5189 }
d974e256
JJ
5190 else if (do_wide)
5191 {
5192 if ((unsigned long) segment->p_offset == segment->p_offset)
5193 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5194 else
5195 {
5196 print_vma (segment->p_offset, FULL_HEX);
5197 putchar (' ');
5198 }
5199
5200 print_vma (segment->p_vaddr, FULL_HEX);
5201 putchar (' ');
5202 print_vma (segment->p_paddr, FULL_HEX);
5203 putchar (' ');
5204
5205 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5206 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5207 else
5208 {
5209 print_vma (segment->p_filesz, FULL_HEX);
5210 putchar (' ');
5211 }
5212
5213 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5214 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5215 else
5216 {
f48e6c45 5217 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5218 }
5219
5220 printf (" %c%c%c ",
5221 (segment->p_flags & PF_R ? 'R' : ' '),
5222 (segment->p_flags & PF_W ? 'W' : ' '),
5223 (segment->p_flags & PF_X ? 'E' : ' '));
5224
5225 if ((unsigned long) segment->p_align == segment->p_align)
5226 printf ("%#lx", (unsigned long) segment->p_align);
5227 else
5228 {
5229 print_vma (segment->p_align, PREFIX_HEX);
5230 }
5231 }
f7a99963
NC
5232 else
5233 {
5234 print_vma (segment->p_offset, FULL_HEX);
5235 putchar (' ');
5236 print_vma (segment->p_vaddr, FULL_HEX);
5237 putchar (' ');
5238 print_vma (segment->p_paddr, FULL_HEX);
5239 printf ("\n ");
5240 print_vma (segment->p_filesz, FULL_HEX);
5241 putchar (' ');
5242 print_vma (segment->p_memsz, FULL_HEX);
5243 printf (" %c%c%c ",
5244 (segment->p_flags & PF_R ? 'R' : ' '),
5245 (segment->p_flags & PF_W ? 'W' : ' '),
5246 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5247 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5248 }
252b5132 5249
1a9ccd70
NC
5250 putc ('\n', stdout);
5251 }
f54498b4 5252
252b5132
RH
5253 switch (segment->p_type)
5254 {
1a9ccd70 5255 case PT_LOAD:
502d895c
NC
5256#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5257 required by the ELF standard, several programs, including the Linux
5258 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5259 if (previous_load
5260 && previous_load->p_vaddr > segment->p_vaddr)
5261 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5262#endif
1a9ccd70
NC
5263 if (segment->p_memsz < segment->p_filesz)
5264 error (_("the segment's file size is larger than its memory size\n"));
5265 previous_load = segment;
5266 break;
5267
5268 case PT_PHDR:
5269 /* PR 20815 - Verify that the program header is loaded into memory. */
5270 if (i > 0 && previous_load != NULL)
5271 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5272 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5273 {
5274 unsigned int j;
5275
dda8d76d 5276 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5277 {
5278 Elf_Internal_Phdr *load = filedata->program_headers + j;
5279 if (load->p_type == PT_LOAD
5280 && load->p_offset <= segment->p_offset
5281 && (load->p_offset + load->p_filesz
5282 >= segment->p_offset + segment->p_filesz)
5283 && load->p_vaddr <= segment->p_vaddr
5284 && (load->p_vaddr + load->p_filesz
5285 >= segment->p_vaddr + segment->p_filesz))
5286 break;
5287 }
dda8d76d 5288 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5289 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5290 }
5291 break;
5292
252b5132
RH
5293 case PT_DYNAMIC:
5294 if (dynamic_addr)
5295 error (_("more than one dynamic segment\n"));
5296
20737c13
AM
5297 /* By default, assume that the .dynamic section is the first
5298 section in the DYNAMIC segment. */
5299 dynamic_addr = segment->p_offset;
5300 dynamic_size = segment->p_filesz;
5301
b2d38a17
NC
5302 /* Try to locate the .dynamic section. If there is
5303 a section header table, we can easily locate it. */
dda8d76d 5304 if (filedata->section_headers != NULL)
b2d38a17 5305 {
2cf0635d 5306 Elf_Internal_Shdr * sec;
b2d38a17 5307
dda8d76d 5308 sec = find_section (filedata, ".dynamic");
89fac5e3 5309 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5310 {
28f997cf
TG
5311 /* A corresponding .dynamic section is expected, but on
5312 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5313 if (!is_ia64_vms (filedata))
28f997cf 5314 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5315 break;
5316 }
5317
42bb2e33 5318 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5319 {
5320 dynamic_size = 0;
5321 break;
5322 }
42bb2e33 5323
b2d38a17
NC
5324 dynamic_addr = sec->sh_offset;
5325 dynamic_size = sec->sh_size;
5326
5327 if (dynamic_addr < segment->p_offset
5328 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5329 warn (_("the .dynamic section is not contained"
5330 " within the dynamic segment\n"));
b2d38a17 5331 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5332 warn (_("the .dynamic section is not the first section"
5333 " in the dynamic segment.\n"));
b2d38a17 5334 }
39e224f6
MW
5335
5336 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5337 segment. Check this after matching against the section headers
5338 so we don't warn on debuginfo file (which have NOBITS .dynamic
5339 sections). */
c22b42ce
AM
5340 if (dynamic_addr > filedata->file_size
5341 || dynamic_size > filedata->file_size - dynamic_addr)
39e224f6
MW
5342 {
5343 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5344 dynamic_addr = dynamic_size = 0;
5345 }
252b5132
RH
5346 break;
5347
5348 case PT_INTERP:
dda8d76d 5349 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5350 SEEK_SET))
252b5132
RH
5351 error (_("Unable to find program interpreter name\n"));
5352 else
5353 {
f8eae8b2 5354 char fmt [32];
9495b2e6 5355 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5356
5357 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5358 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5359
252b5132 5360 program_interpreter[0] = 0;
dda8d76d 5361 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5362 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5363
5364 if (do_segments)
f54498b4 5365 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5366 program_interpreter);
5367 }
5368 break;
5369 }
252b5132
RH
5370 }
5371
dda8d76d
NC
5372 if (do_segments
5373 && filedata->section_headers != NULL
5374 && filedata->string_table != NULL)
252b5132
RH
5375 {
5376 printf (_("\n Section to Segment mapping:\n"));
5377 printf (_(" Segment Sections...\n"));
5378
dda8d76d 5379 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5380 {
9ad5cbcf 5381 unsigned int j;
2cf0635d 5382 Elf_Internal_Shdr * section;
252b5132 5383
dda8d76d
NC
5384 segment = filedata->program_headers + i;
5385 section = filedata->section_headers + 1;
252b5132
RH
5386
5387 printf (" %2.2d ", i);
5388
dda8d76d 5389 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5390 {
f4638467
AM
5391 if (!ELF_TBSS_SPECIAL (section, segment)
5392 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5393 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5394 }
5395
5396 putc ('\n',stdout);
5397 }
5398 }
5399
32ec8896 5400 return TRUE;
252b5132
RH
5401}
5402
5403
d93f0186
NC
5404/* Find the file offset corresponding to VMA by using the program headers. */
5405
5406static long
dda8d76d 5407offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5408{
2cf0635d 5409 Elf_Internal_Phdr * seg;
d93f0186 5410
dda8d76d 5411 if (! get_program_headers (filedata))
d93f0186
NC
5412 {
5413 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5414 return (long) vma;
5415 }
5416
dda8d76d
NC
5417 for (seg = filedata->program_headers;
5418 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5419 ++seg)
5420 {
5421 if (seg->p_type != PT_LOAD)
5422 continue;
5423
5424 if (vma >= (seg->p_vaddr & -seg->p_align)
5425 && vma + size <= seg->p_vaddr + seg->p_filesz)
5426 return vma - seg->p_vaddr + seg->p_offset;
5427 }
5428
5429 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5430 (unsigned long) vma);
d93f0186
NC
5431 return (long) vma;
5432}
5433
5434
dda8d76d
NC
5435/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5436 If PROBE is true, this is just a probe and we do not generate any error
5437 messages if the load fails. */
049b0c3a
NC
5438
5439static bfd_boolean
dda8d76d 5440get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5441{
2cf0635d
NC
5442 Elf32_External_Shdr * shdrs;
5443 Elf_Internal_Shdr * internal;
dda8d76d
NC
5444 unsigned int i;
5445 unsigned int size = filedata->file_header.e_shentsize;
5446 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5447
5448 /* PR binutils/17531: Cope with unexpected section header sizes. */
5449 if (size == 0 || num == 0)
5450 return FALSE;
5451 if (size < sizeof * shdrs)
5452 {
5453 if (! probe)
5454 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5455 return FALSE;
5456 }
5457 if (!probe && size > sizeof * shdrs)
5458 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5459
dda8d76d 5460 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5461 size, num,
5462 probe ? NULL : _("section headers"));
5463 if (shdrs == NULL)
5464 return FALSE;
252b5132 5465
dda8d76d
NC
5466 free (filedata->section_headers);
5467 filedata->section_headers = (Elf_Internal_Shdr *)
5468 cmalloc (num, sizeof (Elf_Internal_Shdr));
5469 if (filedata->section_headers == NULL)
252b5132 5470 {
049b0c3a 5471 if (!probe)
8b73c356 5472 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5473 free (shdrs);
049b0c3a 5474 return FALSE;
252b5132
RH
5475 }
5476
dda8d76d 5477 for (i = 0, internal = filedata->section_headers;
560f3c1c 5478 i < num;
b34976b6 5479 i++, internal++)
252b5132
RH
5480 {
5481 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5482 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5483 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5484 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5485 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5486 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5487 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5488 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5489 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5490 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5491 if (!probe && internal->sh_link > num)
5492 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5493 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5494 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5495 }
5496
5497 free (shdrs);
049b0c3a 5498 return TRUE;
252b5132
RH
5499}
5500
dda8d76d
NC
5501/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5502
049b0c3a 5503static bfd_boolean
dda8d76d 5504get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5505{
dda8d76d
NC
5506 Elf64_External_Shdr * shdrs;
5507 Elf_Internal_Shdr * internal;
5508 unsigned int i;
5509 unsigned int size = filedata->file_header.e_shentsize;
5510 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5511
5512 /* PR binutils/17531: Cope with unexpected section header sizes. */
5513 if (size == 0 || num == 0)
5514 return FALSE;
dda8d76d 5515
049b0c3a
NC
5516 if (size < sizeof * shdrs)
5517 {
5518 if (! probe)
5519 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5520 return FALSE;
5521 }
dda8d76d 5522
049b0c3a
NC
5523 if (! probe && size > sizeof * shdrs)
5524 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5525
dda8d76d
NC
5526 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5527 filedata->file_header.e_shoff,
049b0c3a
NC
5528 size, num,
5529 probe ? NULL : _("section headers"));
5530 if (shdrs == NULL)
5531 return FALSE;
9ea033b2 5532
dda8d76d
NC
5533 free (filedata->section_headers);
5534 filedata->section_headers = (Elf_Internal_Shdr *)
5535 cmalloc (num, sizeof (Elf_Internal_Shdr));
5536 if (filedata->section_headers == NULL)
9ea033b2 5537 {
049b0c3a 5538 if (! probe)
8b73c356 5539 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5540 free (shdrs);
049b0c3a 5541 return FALSE;
9ea033b2
NC
5542 }
5543
dda8d76d 5544 for (i = 0, internal = filedata->section_headers;
560f3c1c 5545 i < num;
b34976b6 5546 i++, internal++)
9ea033b2
NC
5547 {
5548 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5549 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5550 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5551 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5552 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5553 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5554 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5555 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5556 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5557 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5558 if (!probe && internal->sh_link > num)
5559 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5560 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5561 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5562 }
5563
5564 free (shdrs);
049b0c3a 5565 return TRUE;
9ea033b2
NC
5566}
5567
252b5132 5568static Elf_Internal_Sym *
dda8d76d
NC
5569get_32bit_elf_symbols (Filedata * filedata,
5570 Elf_Internal_Shdr * section,
5571 unsigned long * num_syms_return)
252b5132 5572{
ba5cdace 5573 unsigned long number = 0;
dd24e3da 5574 Elf32_External_Sym * esyms = NULL;
ba5cdace 5575 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5576 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5577 Elf_Internal_Sym * psym;
b34976b6 5578 unsigned int j;
e3d39609 5579 elf_section_list * entry;
252b5132 5580
c9c1d674
EG
5581 if (section->sh_size == 0)
5582 {
5583 if (num_syms_return != NULL)
5584 * num_syms_return = 0;
5585 return NULL;
5586 }
5587
dd24e3da 5588 /* Run some sanity checks first. */
c9c1d674 5589 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5590 {
c9c1d674 5591 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5592 printable_section_name (filedata, section),
5593 (unsigned long) section->sh_entsize);
ba5cdace 5594 goto exit_point;
dd24e3da
NC
5595 }
5596
dda8d76d 5597 if (section->sh_size > filedata->file_size)
f54498b4
NC
5598 {
5599 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5600 printable_section_name (filedata, section),
5601 (unsigned long) section->sh_size);
f54498b4
NC
5602 goto exit_point;
5603 }
5604
dd24e3da
NC
5605 number = section->sh_size / section->sh_entsize;
5606
5607 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5608 {
c9c1d674 5609 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5610 (unsigned long) section->sh_size,
dda8d76d 5611 printable_section_name (filedata, section),
8066deb1 5612 (unsigned long) section->sh_entsize);
ba5cdace 5613 goto exit_point;
dd24e3da
NC
5614 }
5615
dda8d76d 5616 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5617 section->sh_size, _("symbols"));
dd24e3da 5618 if (esyms == NULL)
ba5cdace 5619 goto exit_point;
252b5132 5620
e3d39609
NC
5621 shndx = NULL;
5622 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5623 {
5624 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5625 continue;
5626
5627 if (shndx != NULL)
5628 {
5629 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5630 free (shndx);
5631 }
5632
5633 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5634 entry->hdr->sh_offset,
5635 1, entry->hdr->sh_size,
5636 _("symbol table section indices"));
5637 if (shndx == NULL)
5638 goto exit_point;
5639
5640 /* PR17531: file: heap-buffer-overflow */
5641 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5642 {
5643 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5644 printable_section_name (filedata, entry->hdr),
5645 (unsigned long) entry->hdr->sh_size,
5646 (unsigned long) section->sh_size);
5647 goto exit_point;
c9c1d674 5648 }
e3d39609 5649 }
9ad5cbcf 5650
3f5e193b 5651 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5652
5653 if (isyms == NULL)
5654 {
8b73c356
NC
5655 error (_("Out of memory reading %lu symbols\n"),
5656 (unsigned long) number);
dd24e3da 5657 goto exit_point;
252b5132
RH
5658 }
5659
dd24e3da 5660 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5661 {
5662 psym->st_name = BYTE_GET (esyms[j].st_name);
5663 psym->st_value = BYTE_GET (esyms[j].st_value);
5664 psym->st_size = BYTE_GET (esyms[j].st_size);
5665 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5666 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5667 psym->st_shndx
5668 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5669 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5670 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5671 psym->st_info = BYTE_GET (esyms[j].st_info);
5672 psym->st_other = BYTE_GET (esyms[j].st_other);
5673 }
5674
dd24e3da 5675 exit_point:
e3d39609
NC
5676 free (shndx);
5677 free (esyms);
252b5132 5678
ba5cdace
NC
5679 if (num_syms_return != NULL)
5680 * num_syms_return = isyms == NULL ? 0 : number;
5681
252b5132
RH
5682 return isyms;
5683}
5684
9ea033b2 5685static Elf_Internal_Sym *
dda8d76d
NC
5686get_64bit_elf_symbols (Filedata * filedata,
5687 Elf_Internal_Shdr * section,
5688 unsigned long * num_syms_return)
9ea033b2 5689{
ba5cdace
NC
5690 unsigned long number = 0;
5691 Elf64_External_Sym * esyms = NULL;
5692 Elf_External_Sym_Shndx * shndx = NULL;
5693 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5694 Elf_Internal_Sym * psym;
b34976b6 5695 unsigned int j;
e3d39609 5696 elf_section_list * entry;
9ea033b2 5697
c9c1d674
EG
5698 if (section->sh_size == 0)
5699 {
5700 if (num_syms_return != NULL)
5701 * num_syms_return = 0;
5702 return NULL;
5703 }
5704
dd24e3da 5705 /* Run some sanity checks first. */
c9c1d674 5706 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5707 {
c9c1d674 5708 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5709 printable_section_name (filedata, section),
8066deb1 5710 (unsigned long) section->sh_entsize);
ba5cdace 5711 goto exit_point;
dd24e3da
NC
5712 }
5713
dda8d76d 5714 if (section->sh_size > filedata->file_size)
f54498b4
NC
5715 {
5716 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5717 printable_section_name (filedata, section),
8066deb1 5718 (unsigned long) section->sh_size);
f54498b4
NC
5719 goto exit_point;
5720 }
5721
dd24e3da
NC
5722 number = section->sh_size / section->sh_entsize;
5723
5724 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5725 {
c9c1d674 5726 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5727 (unsigned long) section->sh_size,
dda8d76d 5728 printable_section_name (filedata, section),
8066deb1 5729 (unsigned long) section->sh_entsize);
ba5cdace 5730 goto exit_point;
dd24e3da
NC
5731 }
5732
dda8d76d 5733 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5734 section->sh_size, _("symbols"));
a6e9f9df 5735 if (!esyms)
ba5cdace 5736 goto exit_point;
9ea033b2 5737
e3d39609
NC
5738 shndx = NULL;
5739 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5740 {
5741 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5742 continue;
5743
5744 if (shndx != NULL)
5745 {
5746 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5747 free (shndx);
c9c1d674 5748 }
e3d39609
NC
5749
5750 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5751 entry->hdr->sh_offset,
5752 1, entry->hdr->sh_size,
5753 _("symbol table section indices"));
5754 if (shndx == NULL)
5755 goto exit_point;
5756
5757 /* PR17531: file: heap-buffer-overflow */
5758 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5759 {
5760 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5761 printable_section_name (filedata, entry->hdr),
5762 (unsigned long) entry->hdr->sh_size,
5763 (unsigned long) section->sh_size);
5764 goto exit_point;
5765 }
5766 }
9ad5cbcf 5767
3f5e193b 5768 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5769
5770 if (isyms == NULL)
5771 {
8b73c356
NC
5772 error (_("Out of memory reading %lu symbols\n"),
5773 (unsigned long) number);
ba5cdace 5774 goto exit_point;
9ea033b2
NC
5775 }
5776
ba5cdace 5777 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5778 {
5779 psym->st_name = BYTE_GET (esyms[j].st_name);
5780 psym->st_info = BYTE_GET (esyms[j].st_info);
5781 psym->st_other = BYTE_GET (esyms[j].st_other);
5782 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5783
4fbb74a6 5784 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5785 psym->st_shndx
5786 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5787 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5788 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5789
66543521
AM
5790 psym->st_value = BYTE_GET (esyms[j].st_value);
5791 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5792 }
5793
ba5cdace 5794 exit_point:
e3d39609
NC
5795 free (shndx);
5796 free (esyms);
ba5cdace
NC
5797
5798 if (num_syms_return != NULL)
5799 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5800
5801 return isyms;
5802}
5803
d1133906 5804static const char *
dda8d76d 5805get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5806{
5477e8a0 5807 static char buff[1024];
2cf0635d 5808 char * p = buff;
32ec8896
NC
5809 unsigned int field_size = is_32bit_elf ? 8 : 16;
5810 signed int sindex;
5811 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5812 bfd_vma os_flags = 0;
5813 bfd_vma proc_flags = 0;
5814 bfd_vma unknown_flags = 0;
148b93f2 5815 static const struct
5477e8a0 5816 {
2cf0635d 5817 const char * str;
32ec8896 5818 unsigned int len;
5477e8a0
L
5819 }
5820 flags [] =
5821 {
cfcac11d
NC
5822 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5823 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5824 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5825 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5826 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5827 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5828 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5829 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5830 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5831 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5832 /* IA-64 specific. */
5833 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5834 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5835 /* IA-64 OpenVMS specific. */
5836 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5837 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5838 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5839 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5840 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5841 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5842 /* Generic. */
cfcac11d 5843 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5844 /* SPARC specific. */
77115a4a 5845 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5846 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5847 /* ARM specific. */
5848 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5849 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5850 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5851 /* GNU specific. */
5852 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5853 /* VLE specific. */
5854 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5855 };
5856
5857 if (do_section_details)
5858 {
8d5ff12c
L
5859 sprintf (buff, "[%*.*lx]: ",
5860 field_size, field_size, (unsigned long) sh_flags);
5861 p += field_size + 4;
5477e8a0 5862 }
76da6bbe 5863
d1133906
NC
5864 while (sh_flags)
5865 {
5866 bfd_vma flag;
5867
5868 flag = sh_flags & - sh_flags;
5869 sh_flags &= ~ flag;
76da6bbe 5870
5477e8a0 5871 if (do_section_details)
d1133906 5872 {
5477e8a0
L
5873 switch (flag)
5874 {
91d6fa6a
NC
5875 case SHF_WRITE: sindex = 0; break;
5876 case SHF_ALLOC: sindex = 1; break;
5877 case SHF_EXECINSTR: sindex = 2; break;
5878 case SHF_MERGE: sindex = 3; break;
5879 case SHF_STRINGS: sindex = 4; break;
5880 case SHF_INFO_LINK: sindex = 5; break;
5881 case SHF_LINK_ORDER: sindex = 6; break;
5882 case SHF_OS_NONCONFORMING: sindex = 7; break;
5883 case SHF_GROUP: sindex = 8; break;
5884 case SHF_TLS: sindex = 9; break;
18ae9cc1 5885 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5886 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5887 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5888
5477e8a0 5889 default:
91d6fa6a 5890 sindex = -1;
dda8d76d 5891 switch (filedata->file_header.e_machine)
148b93f2 5892 {
cfcac11d 5893 case EM_IA_64:
148b93f2 5894 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5895 sindex = 10;
148b93f2 5896 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5897 sindex = 11;
148b93f2 5898#ifdef BFD64
dda8d76d 5899 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5900 switch (flag)
5901 {
91d6fa6a
NC
5902 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5903 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5904 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5905 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5906 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5907 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5908 default: break;
5909 }
5910#endif
cfcac11d
NC
5911 break;
5912
caa83f8b 5913 case EM_386:
22abe556 5914 case EM_IAMCU:
caa83f8b 5915 case EM_X86_64:
7f502d6c 5916 case EM_L1OM:
7a9068fe 5917 case EM_K1OM:
cfcac11d
NC
5918 case EM_OLD_SPARCV9:
5919 case EM_SPARC32PLUS:
5920 case EM_SPARCV9:
5921 case EM_SPARC:
18ae9cc1 5922 if (flag == SHF_ORDERED)
91d6fa6a 5923 sindex = 19;
cfcac11d 5924 break;
ac4c9b04
MG
5925
5926 case EM_ARM:
5927 switch (flag)
5928 {
5929 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5930 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5931 case SHF_COMDEF: sindex = 23; break;
5932 default: break;
5933 }
5934 break;
83eef883
AFB
5935 case EM_PPC:
5936 if (flag == SHF_PPC_VLE)
5937 sindex = 25;
5938 break;
ac4c9b04 5939
cfcac11d
NC
5940 default:
5941 break;
148b93f2 5942 }
5477e8a0
L
5943 }
5944
91d6fa6a 5945 if (sindex != -1)
5477e8a0 5946 {
8d5ff12c
L
5947 if (p != buff + field_size + 4)
5948 {
5949 if (size < (10 + 2))
bee0ee85
NC
5950 {
5951 warn (_("Internal error: not enough buffer room for section flag info"));
5952 return _("<unknown>");
5953 }
8d5ff12c
L
5954 size -= 2;
5955 *p++ = ',';
5956 *p++ = ' ';
5957 }
5958
91d6fa6a
NC
5959 size -= flags [sindex].len;
5960 p = stpcpy (p, flags [sindex].str);
5477e8a0 5961 }
3b22753a 5962 else if (flag & SHF_MASKOS)
8d5ff12c 5963 os_flags |= flag;
d1133906 5964 else if (flag & SHF_MASKPROC)
8d5ff12c 5965 proc_flags |= flag;
d1133906 5966 else
8d5ff12c 5967 unknown_flags |= flag;
5477e8a0
L
5968 }
5969 else
5970 {
5971 switch (flag)
5972 {
5973 case SHF_WRITE: *p = 'W'; break;
5974 case SHF_ALLOC: *p = 'A'; break;
5975 case SHF_EXECINSTR: *p = 'X'; break;
5976 case SHF_MERGE: *p = 'M'; break;
5977 case SHF_STRINGS: *p = 'S'; break;
5978 case SHF_INFO_LINK: *p = 'I'; break;
5979 case SHF_LINK_ORDER: *p = 'L'; break;
5980 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5981 case SHF_GROUP: *p = 'G'; break;
5982 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5983 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5984 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5985 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5986
5987 default:
dda8d76d
NC
5988 if ((filedata->file_header.e_machine == EM_X86_64
5989 || filedata->file_header.e_machine == EM_L1OM
5990 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5991 && flag == SHF_X86_64_LARGE)
5992 *p = 'l';
dda8d76d 5993 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5994 && flag == SHF_ARM_PURECODE)
91f68a68 5995 *p = 'y';
dda8d76d 5996 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5997 && flag == SHF_PPC_VLE)
5998 *p = 'v';
5477e8a0
L
5999 else if (flag & SHF_MASKOS)
6000 {
6001 *p = 'o';
6002 sh_flags &= ~ SHF_MASKOS;
6003 }
6004 else if (flag & SHF_MASKPROC)
6005 {
6006 *p = 'p';
6007 sh_flags &= ~ SHF_MASKPROC;
6008 }
6009 else
6010 *p = 'x';
6011 break;
6012 }
6013 p++;
d1133906
NC
6014 }
6015 }
76da6bbe 6016
8d5ff12c
L
6017 if (do_section_details)
6018 {
6019 if (os_flags)
6020 {
6021 size -= 5 + field_size;
6022 if (p != buff + field_size + 4)
6023 {
6024 if (size < (2 + 1))
bee0ee85
NC
6025 {
6026 warn (_("Internal error: not enough buffer room for section flag info"));
6027 return _("<unknown>");
6028 }
8d5ff12c
L
6029 size -= 2;
6030 *p++ = ',';
6031 *p++ = ' ';
6032 }
6033 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6034 (unsigned long) os_flags);
6035 p += 5 + field_size;
6036 }
6037 if (proc_flags)
6038 {
6039 size -= 7 + field_size;
6040 if (p != buff + field_size + 4)
6041 {
6042 if (size < (2 + 1))
bee0ee85
NC
6043 {
6044 warn (_("Internal error: not enough buffer room for section flag info"));
6045 return _("<unknown>");
6046 }
8d5ff12c
L
6047 size -= 2;
6048 *p++ = ',';
6049 *p++ = ' ';
6050 }
6051 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6052 (unsigned long) proc_flags);
6053 p += 7 + field_size;
6054 }
6055 if (unknown_flags)
6056 {
6057 size -= 10 + field_size;
6058 if (p != buff + field_size + 4)
6059 {
6060 if (size < (2 + 1))
bee0ee85
NC
6061 {
6062 warn (_("Internal error: not enough buffer room for section flag info"));
6063 return _("<unknown>");
6064 }
8d5ff12c
L
6065 size -= 2;
6066 *p++ = ',';
6067 *p++ = ' ';
6068 }
2b692964 6069 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6070 (unsigned long) unknown_flags);
6071 p += 10 + field_size;
6072 }
6073 }
6074
e9e44622 6075 *p = '\0';
d1133906
NC
6076 return buff;
6077}
6078
77115a4a 6079static unsigned int
ebdf1ebf 6080get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6081{
6082 if (is_32bit_elf)
6083 {
6084 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6085
ebdf1ebf
NC
6086 if (size < sizeof (* echdr))
6087 {
6088 error (_("Compressed section is too small even for a compression header\n"));
6089 return 0;
6090 }
6091
77115a4a
L
6092 chdr->ch_type = BYTE_GET (echdr->ch_type);
6093 chdr->ch_size = BYTE_GET (echdr->ch_size);
6094 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6095 return sizeof (*echdr);
6096 }
6097 else
6098 {
6099 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6100
ebdf1ebf
NC
6101 if (size < sizeof (* echdr))
6102 {
6103 error (_("Compressed section is too small even for a compression header\n"));
6104 return 0;
6105 }
6106
77115a4a
L
6107 chdr->ch_type = BYTE_GET (echdr->ch_type);
6108 chdr->ch_size = BYTE_GET (echdr->ch_size);
6109 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6110 return sizeof (*echdr);
6111 }
6112}
6113
32ec8896 6114static bfd_boolean
dda8d76d 6115process_section_headers (Filedata * filedata)
252b5132 6116{
2cf0635d 6117 Elf_Internal_Shdr * section;
b34976b6 6118 unsigned int i;
252b5132 6119
dda8d76d 6120 filedata->section_headers = NULL;
252b5132 6121
dda8d76d 6122 if (filedata->file_header.e_shnum == 0)
252b5132 6123 {
82f2dbf7 6124 /* PR binutils/12467. */
dda8d76d 6125 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6126 {
6127 warn (_("possibly corrupt ELF file header - it has a non-zero"
6128 " section header offset, but no section headers\n"));
6129 return FALSE;
6130 }
82f2dbf7 6131 else if (do_sections)
252b5132
RH
6132 printf (_("\nThere are no sections in this file.\n"));
6133
32ec8896 6134 return TRUE;
252b5132
RH
6135 }
6136
6137 if (do_sections && !do_header)
d3a49aa8
AM
6138 printf (ngettext ("There is %d section header, "
6139 "starting at offset 0x%lx:\n",
6140 "There are %d section headers, "
6141 "starting at offset 0x%lx:\n",
dda8d76d
NC
6142 filedata->file_header.e_shnum),
6143 filedata->file_header.e_shnum,
6144 (unsigned long) filedata->file_header.e_shoff);
252b5132 6145
9ea033b2
NC
6146 if (is_32bit_elf)
6147 {
dda8d76d 6148 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6149 return FALSE;
6150 }
6151 else
6152 {
dda8d76d 6153 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6154 return FALSE;
9ea033b2 6155 }
252b5132
RH
6156
6157 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6158 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6159 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6160 {
dda8d76d 6161 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6162
c256ffe7
JJ
6163 if (section->sh_size != 0)
6164 {
dda8d76d
NC
6165 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6166 1, section->sh_size,
6167 _("string table"));
0de14b54 6168
dda8d76d 6169 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6170 }
252b5132
RH
6171 }
6172
6173 /* Scan the sections for the dynamic symbol table
e3c8793a 6174 and dynamic string table and debug sections. */
252b5132
RH
6175 dynamic_symbols = NULL;
6176 dynamic_strings = NULL;
6177 dynamic_syminfo = NULL;
6a40cf0c 6178 symtab_shndx_list = NULL;
103f02d3 6179
89fac5e3 6180 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6181 switch (filedata->file_header.e_machine)
89fac5e3
RS
6182 {
6183 case EM_MIPS:
6184 case EM_MIPS_RS3_LE:
6185 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6186 FDE addresses. However, the ABI also has a semi-official ILP32
6187 variant for which the normal FDE address size rules apply.
6188
6189 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6190 section, where XX is the size of longs in bits. Unfortunately,
6191 earlier compilers provided no way of distinguishing ILP32 objects
6192 from LP64 objects, so if there's any doubt, we should assume that
6193 the official LP64 form is being used. */
dda8d76d
NC
6194 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6195 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6196 eh_addr_size = 8;
6197 break;
0f56a26a
DD
6198
6199 case EM_H8_300:
6200 case EM_H8_300H:
dda8d76d 6201 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6202 {
6203 case E_H8_MACH_H8300:
6204 case E_H8_MACH_H8300HN:
6205 case E_H8_MACH_H8300SN:
6206 case E_H8_MACH_H8300SXN:
6207 eh_addr_size = 2;
6208 break;
6209 case E_H8_MACH_H8300H:
6210 case E_H8_MACH_H8300S:
6211 case E_H8_MACH_H8300SX:
6212 eh_addr_size = 4;
6213 break;
6214 }
f4236fe4
DD
6215 break;
6216
ff7eeb89 6217 case EM_M32C_OLD:
f4236fe4 6218 case EM_M32C:
dda8d76d 6219 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6220 {
6221 case EF_M32C_CPU_M16C:
6222 eh_addr_size = 2;
6223 break;
6224 }
6225 break;
89fac5e3
RS
6226 }
6227
76ca31c0
NC
6228#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6229 do \
6230 { \
6231 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6232 if (section->sh_entsize != expected_entsize) \
9dd3a467 6233 { \
76ca31c0
NC
6234 char buf[40]; \
6235 sprintf_vma (buf, section->sh_entsize); \
6236 /* Note: coded this way so that there is a single string for \
6237 translation. */ \
6238 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6239 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6240 (unsigned) expected_entsize); \
9dd3a467 6241 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6242 } \
6243 } \
08d8fa11 6244 while (0)
9dd3a467
NC
6245
6246#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6247 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6248 sizeof (Elf64_External_##type))
6249
dda8d76d
NC
6250 for (i = 0, section = filedata->section_headers;
6251 i < filedata->file_header.e_shnum;
b34976b6 6252 i++, section++)
252b5132 6253 {
2cf0635d 6254 char * name = SECTION_NAME (section);
252b5132
RH
6255
6256 if (section->sh_type == SHT_DYNSYM)
6257 {
6258 if (dynamic_symbols != NULL)
6259 {
6260 error (_("File contains multiple dynamic symbol tables\n"));
6261 continue;
6262 }
6263
08d8fa11 6264 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6265 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6266 }
6267 else if (section->sh_type == SHT_STRTAB
18bd398b 6268 && streq (name, ".dynstr"))
252b5132
RH
6269 {
6270 if (dynamic_strings != NULL)
6271 {
6272 error (_("File contains multiple dynamic string tables\n"));
6273 continue;
6274 }
6275
dda8d76d 6276 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6277 1, section->sh_size,
6278 _("dynamic strings"));
59245841 6279 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6280 }
9ad5cbcf
AM
6281 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6282 {
6a40cf0c 6283 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6284
6a40cf0c
NC
6285 entry->hdr = section;
6286 entry->next = symtab_shndx_list;
6287 symtab_shndx_list = entry;
9ad5cbcf 6288 }
08d8fa11
JJ
6289 else if (section->sh_type == SHT_SYMTAB)
6290 CHECK_ENTSIZE (section, i, Sym);
6291 else if (section->sh_type == SHT_GROUP)
6292 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6293 else if (section->sh_type == SHT_REL)
6294 CHECK_ENTSIZE (section, i, Rel);
6295 else if (section->sh_type == SHT_RELA)
6296 CHECK_ENTSIZE (section, i, Rela);
252b5132 6297 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6298 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6299 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6300 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6301 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6302 && (const_strneq (name, ".debug_")
6303 || const_strneq (name, ".zdebug_")))
252b5132 6304 {
1b315056
CS
6305 if (name[1] == 'z')
6306 name += sizeof (".zdebug_") - 1;
6307 else
6308 name += sizeof (".debug_") - 1;
252b5132
RH
6309
6310 if (do_debugging
4723351a
CC
6311 || (do_debug_info && const_strneq (name, "info"))
6312 || (do_debug_info && const_strneq (name, "types"))
6313 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6314 || (do_debug_lines && strcmp (name, "line") == 0)
6315 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6316 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6317 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6318 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6319 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6320 || (do_debug_aranges && const_strneq (name, "aranges"))
6321 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6322 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6323 || (do_debug_frames && const_strneq (name, "frame"))
6324 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6325 || (do_debug_macinfo && const_strneq (name, "macro"))
6326 || (do_debug_str && const_strneq (name, "str"))
6327 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6328 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6329 || (do_debug_addr && const_strneq (name, "addr"))
6330 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6331 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6332 )
dda8d76d 6333 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6334 }
a262ae96 6335 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6336 else if ((do_debugging || do_debug_info)
0112cd26 6337 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6338 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6339 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6340 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6341 else if (do_gdb_index && (streq (name, ".gdb_index")
6342 || streq (name, ".debug_names")))
dda8d76d 6343 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6344 /* Trace sections for Itanium VMS. */
6345 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6346 || do_trace_aranges)
6347 && const_strneq (name, ".trace_"))
6348 {
6349 name += sizeof (".trace_") - 1;
6350
6351 if (do_debugging
6352 || (do_trace_info && streq (name, "info"))
6353 || (do_trace_abbrevs && streq (name, "abbrev"))
6354 || (do_trace_aranges && streq (name, "aranges"))
6355 )
dda8d76d 6356 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6357 }
dda8d76d
NC
6358 else if ((do_debugging || do_debug_links)
6359 && (const_strneq (name, ".gnu_debuglink")
6360 || const_strneq (name, ".gnu_debugaltlink")))
6361 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6362 }
6363
6364 if (! do_sections)
32ec8896 6365 return TRUE;
252b5132 6366
dda8d76d 6367 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6368 printf (_("\nSection Headers:\n"));
6369 else
6370 printf (_("\nSection Header:\n"));
76da6bbe 6371
f7a99963 6372 if (is_32bit_elf)
595cf52e 6373 {
5477e8a0 6374 if (do_section_details)
595cf52e
L
6375 {
6376 printf (_(" [Nr] Name\n"));
5477e8a0 6377 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6378 }
6379 else
6380 printf
6381 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6382 }
d974e256 6383 else if (do_wide)
595cf52e 6384 {
5477e8a0 6385 if (do_section_details)
595cf52e
L
6386 {
6387 printf (_(" [Nr] Name\n"));
5477e8a0 6388 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6389 }
6390 else
6391 printf
6392 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6393 }
f7a99963
NC
6394 else
6395 {
5477e8a0 6396 if (do_section_details)
595cf52e
L
6397 {
6398 printf (_(" [Nr] Name\n"));
5477e8a0
L
6399 printf (_(" Type Address Offset Link\n"));
6400 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6401 }
6402 else
6403 {
6404 printf (_(" [Nr] Name Type Address Offset\n"));
6405 printf (_(" Size EntSize Flags Link Info Align\n"));
6406 }
f7a99963 6407 }
252b5132 6408
5477e8a0
L
6409 if (do_section_details)
6410 printf (_(" Flags\n"));
6411
dda8d76d
NC
6412 for (i = 0, section = filedata->section_headers;
6413 i < filedata->file_header.e_shnum;
b34976b6 6414 i++, section++)
252b5132 6415 {
dd905818
NC
6416 /* Run some sanity checks on the section header. */
6417
6418 /* Check the sh_link field. */
6419 switch (section->sh_type)
6420 {
285e3f99
AM
6421 case SHT_REL:
6422 case SHT_RELA:
6423 if (section->sh_link == 0
6424 && (filedata->file_header.e_type == ET_EXEC
6425 || filedata->file_header.e_type == ET_DYN))
6426 /* A dynamic relocation section where all entries use a
6427 zero symbol index need not specify a symtab section. */
6428 break;
6429 /* Fall through. */
dd905818
NC
6430 case SHT_SYMTAB_SHNDX:
6431 case SHT_GROUP:
6432 case SHT_HASH:
6433 case SHT_GNU_HASH:
6434 case SHT_GNU_versym:
285e3f99 6435 if (section->sh_link == 0
dda8d76d
NC
6436 || section->sh_link >= filedata->file_header.e_shnum
6437 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6438 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6439 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6440 i, section->sh_link);
6441 break;
6442
6443 case SHT_DYNAMIC:
6444 case SHT_SYMTAB:
6445 case SHT_DYNSYM:
6446 case SHT_GNU_verneed:
6447 case SHT_GNU_verdef:
6448 case SHT_GNU_LIBLIST:
285e3f99 6449 if (section->sh_link == 0
dda8d76d
NC
6450 || section->sh_link >= filedata->file_header.e_shnum
6451 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6452 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6453 i, section->sh_link);
6454 break;
6455
6456 case SHT_INIT_ARRAY:
6457 case SHT_FINI_ARRAY:
6458 case SHT_PREINIT_ARRAY:
6459 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6460 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6461 i, section->sh_link);
6462 break;
6463
6464 default:
6465 /* FIXME: Add support for target specific section types. */
6466#if 0 /* Currently we do not check other section types as there are too
6467 many special cases. Stab sections for example have a type
6468 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6469 section. */
6470 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6471 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6472 i, section->sh_link);
6473#endif
6474 break;
6475 }
6476
6477 /* Check the sh_info field. */
6478 switch (section->sh_type)
6479 {
6480 case SHT_REL:
6481 case SHT_RELA:
285e3f99
AM
6482 if (section->sh_info == 0
6483 && (filedata->file_header.e_type == ET_EXEC
6484 || filedata->file_header.e_type == ET_DYN))
6485 /* Dynamic relocations apply to segments, so they do not
6486 need to specify the section they relocate. */
6487 break;
6488 if (section->sh_info == 0
dda8d76d
NC
6489 || section->sh_info >= filedata->file_header.e_shnum
6490 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6491 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6492 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6493 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6494 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6495 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6496 /* FIXME: Are other section types valid ? */
dda8d76d 6497 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6498 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6499 i, section->sh_info);
dd905818
NC
6500 break;
6501
6502 case SHT_DYNAMIC:
6503 case SHT_HASH:
6504 case SHT_SYMTAB_SHNDX:
6505 case SHT_INIT_ARRAY:
6506 case SHT_FINI_ARRAY:
6507 case SHT_PREINIT_ARRAY:
6508 if (section->sh_info != 0)
6509 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6510 i, section->sh_info);
6511 break;
6512
6513 case SHT_GROUP:
6514 case SHT_SYMTAB:
6515 case SHT_DYNSYM:
6516 /* A symbol index - we assume that it is valid. */
6517 break;
6518
6519 default:
6520 /* FIXME: Add support for target specific section types. */
6521 if (section->sh_type == SHT_NOBITS)
6522 /* NOBITS section headers with non-zero sh_info fields can be
6523 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6524 information. The stripped sections have their headers
6525 preserved but their types set to SHT_NOBITS. So do not check
6526 this type of section. */
dd905818
NC
6527 ;
6528 else if (section->sh_flags & SHF_INFO_LINK)
6529 {
dda8d76d 6530 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6531 warn (_("[%2u]: Expected link to another section in info field"), i);
6532 }
a91e1603
L
6533 else if (section->sh_type < SHT_LOOS
6534 && (section->sh_flags & SHF_GNU_MBIND) == 0
6535 && section->sh_info != 0)
dd905818
NC
6536 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6537 i, section->sh_info);
6538 break;
6539 }
6540
3e6b6445 6541 /* Check the sh_size field. */
dda8d76d 6542 if (section->sh_size > filedata->file_size
3e6b6445
NC
6543 && section->sh_type != SHT_NOBITS
6544 && section->sh_type != SHT_NULL
6545 && section->sh_type < SHT_LOOS)
6546 warn (_("Size of section %u is larger than the entire file!\n"), i);
6547
7bfd842d 6548 printf (" [%2u] ", i);
5477e8a0 6549 if (do_section_details)
dda8d76d 6550 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6551 else
74e1a04b 6552 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6553
ea52a088 6554 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6555 get_section_type_name (filedata, section->sh_type));
0b4362b0 6556
f7a99963
NC
6557 if (is_32bit_elf)
6558 {
cfcac11d
NC
6559 const char * link_too_big = NULL;
6560
f7a99963 6561 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6562
f7a99963
NC
6563 printf ( " %6.6lx %6.6lx %2.2lx",
6564 (unsigned long) section->sh_offset,
6565 (unsigned long) section->sh_size,
6566 (unsigned long) section->sh_entsize);
d1133906 6567
5477e8a0
L
6568 if (do_section_details)
6569 fputs (" ", stdout);
6570 else
dda8d76d 6571 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6572
dda8d76d 6573 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6574 {
6575 link_too_big = "";
6576 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6577 an error but it can have special values in Solaris binaries. */
dda8d76d 6578 switch (filedata->file_header.e_machine)
cfcac11d 6579 {
caa83f8b 6580 case EM_386:
22abe556 6581 case EM_IAMCU:
caa83f8b 6582 case EM_X86_64:
7f502d6c 6583 case EM_L1OM:
7a9068fe 6584 case EM_K1OM:
cfcac11d
NC
6585 case EM_OLD_SPARCV9:
6586 case EM_SPARC32PLUS:
6587 case EM_SPARCV9:
6588 case EM_SPARC:
6589 if (section->sh_link == (SHN_BEFORE & 0xffff))
6590 link_too_big = "BEFORE";
6591 else if (section->sh_link == (SHN_AFTER & 0xffff))
6592 link_too_big = "AFTER";
6593 break;
6594 default:
6595 break;
6596 }
6597 }
6598
6599 if (do_section_details)
6600 {
6601 if (link_too_big != NULL && * link_too_big)
6602 printf ("<%s> ", link_too_big);
6603 else
6604 printf ("%2u ", section->sh_link);
6605 printf ("%3u %2lu\n", section->sh_info,
6606 (unsigned long) section->sh_addralign);
6607 }
6608 else
6609 printf ("%2u %3u %2lu\n",
6610 section->sh_link,
6611 section->sh_info,
6612 (unsigned long) section->sh_addralign);
6613
6614 if (link_too_big && ! * link_too_big)
6615 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6616 i, section->sh_link);
f7a99963 6617 }
d974e256
JJ
6618 else if (do_wide)
6619 {
6620 print_vma (section->sh_addr, LONG_HEX);
6621
6622 if ((long) section->sh_offset == section->sh_offset)
6623 printf (" %6.6lx", (unsigned long) section->sh_offset);
6624 else
6625 {
6626 putchar (' ');
6627 print_vma (section->sh_offset, LONG_HEX);
6628 }
6629
6630 if ((unsigned long) section->sh_size == section->sh_size)
6631 printf (" %6.6lx", (unsigned long) section->sh_size);
6632 else
6633 {
6634 putchar (' ');
6635 print_vma (section->sh_size, LONG_HEX);
6636 }
6637
6638 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6639 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6640 else
6641 {
6642 putchar (' ');
6643 print_vma (section->sh_entsize, LONG_HEX);
6644 }
6645
5477e8a0
L
6646 if (do_section_details)
6647 fputs (" ", stdout);
6648 else
dda8d76d 6649 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6650
72de5009 6651 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6652
6653 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6654 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6655 else
6656 {
6657 print_vma (section->sh_addralign, DEC);
6658 putchar ('\n');
6659 }
6660 }
5477e8a0 6661 else if (do_section_details)
595cf52e 6662 {
55cc53e9 6663 putchar (' ');
595cf52e
L
6664 print_vma (section->sh_addr, LONG_HEX);
6665 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6666 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6667 else
6668 {
6669 printf (" ");
6670 print_vma (section->sh_offset, LONG_HEX);
6671 }
72de5009 6672 printf (" %u\n ", section->sh_link);
595cf52e 6673 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6674 putchar (' ');
595cf52e
L
6675 print_vma (section->sh_entsize, LONG_HEX);
6676
72de5009
AM
6677 printf (" %-16u %lu\n",
6678 section->sh_info,
595cf52e
L
6679 (unsigned long) section->sh_addralign);
6680 }
f7a99963
NC
6681 else
6682 {
6683 putchar (' ');
6684 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6685 if ((long) section->sh_offset == section->sh_offset)
6686 printf (" %8.8lx", (unsigned long) section->sh_offset);
6687 else
6688 {
6689 printf (" ");
6690 print_vma (section->sh_offset, LONG_HEX);
6691 }
f7a99963
NC
6692 printf ("\n ");
6693 print_vma (section->sh_size, LONG_HEX);
6694 printf (" ");
6695 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6696
dda8d76d 6697 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6698
72de5009
AM
6699 printf (" %2u %3u %lu\n",
6700 section->sh_link,
6701 section->sh_info,
f7a99963
NC
6702 (unsigned long) section->sh_addralign);
6703 }
5477e8a0
L
6704
6705 if (do_section_details)
77115a4a 6706 {
dda8d76d 6707 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6708 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6709 {
6710 /* Minimum section size is 12 bytes for 32-bit compression
6711 header + 12 bytes for compressed data header. */
6712 unsigned char buf[24];
d8024a91 6713
77115a4a 6714 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6715 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6716 sizeof (buf), _("compression header")))
6717 {
6718 Elf_Internal_Chdr chdr;
d8024a91 6719
ebdf1ebf 6720 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6721
77115a4a
L
6722 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6723 printf (" ZLIB, ");
6724 else
6725 printf (_(" [<unknown>: 0x%x], "),
6726 chdr.ch_type);
6727 print_vma (chdr.ch_size, LONG_HEX);
6728 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6729 }
6730 }
6731 }
252b5132
RH
6732 }
6733
5477e8a0 6734 if (!do_section_details)
3dbcc61d 6735 {
9fb71ee4
NC
6736 /* The ordering of the letters shown here matches the ordering of the
6737 corresponding SHF_xxx values, and hence the order in which these
6738 letters will be displayed to the user. */
6739 printf (_("Key to Flags:\n\
6740 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6741 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6742 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6743 if (filedata->file_header.e_machine == EM_X86_64
6744 || filedata->file_header.e_machine == EM_L1OM
6745 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6746 printf (_("l (large), "));
dda8d76d 6747 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6748 printf (_("y (purecode), "));
dda8d76d 6749 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6750 printf (_("v (VLE), "));
9fb71ee4 6751 printf ("p (processor specific)\n");
0b4362b0 6752 }
d1133906 6753
32ec8896 6754 return TRUE;
252b5132
RH
6755}
6756
f5842774
L
6757static const char *
6758get_group_flags (unsigned int flags)
6759{
1449284b 6760 static char buff[128];
220453ec 6761
6d913794
NC
6762 if (flags == 0)
6763 return "";
6764 else if (flags == GRP_COMDAT)
6765 return "COMDAT ";
f5842774 6766
6d913794
NC
6767 snprintf (buff, 14, _("[0x%x: "), flags);
6768
6769 flags &= ~ GRP_COMDAT;
6770 if (flags & GRP_MASKOS)
6771 {
6772 strcat (buff, "<OS specific>");
6773 flags &= ~ GRP_MASKOS;
f5842774 6774 }
6d913794
NC
6775
6776 if (flags & GRP_MASKPROC)
6777 {
6778 strcat (buff, "<PROC specific>");
6779 flags &= ~ GRP_MASKPROC;
6780 }
6781
6782 if (flags)
6783 strcat (buff, "<unknown>");
6784
6785 strcat (buff, "]");
f5842774
L
6786 return buff;
6787}
6788
32ec8896 6789static bfd_boolean
dda8d76d 6790process_section_groups (Filedata * filedata)
f5842774 6791{
2cf0635d 6792 Elf_Internal_Shdr * section;
f5842774 6793 unsigned int i;
2cf0635d
NC
6794 struct group * group;
6795 Elf_Internal_Shdr * symtab_sec;
6796 Elf_Internal_Shdr * strtab_sec;
6797 Elf_Internal_Sym * symtab;
ba5cdace 6798 unsigned long num_syms;
2cf0635d 6799 char * strtab;
c256ffe7 6800 size_t strtab_size;
d1f5c6e3
L
6801
6802 /* Don't process section groups unless needed. */
6803 if (!do_unwind && !do_section_groups)
32ec8896 6804 return TRUE;
f5842774 6805
dda8d76d 6806 if (filedata->file_header.e_shnum == 0)
f5842774
L
6807 {
6808 if (do_section_groups)
82f2dbf7 6809 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6810
32ec8896 6811 return TRUE;
f5842774
L
6812 }
6813
dda8d76d 6814 if (filedata->section_headers == NULL)
f5842774
L
6815 {
6816 error (_("Section headers are not available!\n"));
fa1908fd 6817 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6818 return FALSE;
f5842774
L
6819 }
6820
dda8d76d 6821 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6822 sizeof (struct group *));
e4b17d5c
L
6823
6824 if (section_headers_groups == NULL)
6825 {
8b73c356 6826 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6827 filedata->file_header.e_shnum);
32ec8896 6828 return FALSE;
e4b17d5c
L
6829 }
6830
f5842774 6831 /* Scan the sections for the group section. */
d1f5c6e3 6832 group_count = 0;
dda8d76d
NC
6833 for (i = 0, section = filedata->section_headers;
6834 i < filedata->file_header.e_shnum;
f5842774 6835 i++, section++)
e4b17d5c
L
6836 if (section->sh_type == SHT_GROUP)
6837 group_count++;
6838
d1f5c6e3
L
6839 if (group_count == 0)
6840 {
6841 if (do_section_groups)
6842 printf (_("\nThere are no section groups in this file.\n"));
6843
32ec8896 6844 return TRUE;
d1f5c6e3
L
6845 }
6846
3f5e193b 6847 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6848
6849 if (section_groups == NULL)
6850 {
8b73c356
NC
6851 error (_("Out of memory reading %lu groups\n"),
6852 (unsigned long) group_count);
32ec8896 6853 return FALSE;
e4b17d5c
L
6854 }
6855
d1f5c6e3
L
6856 symtab_sec = NULL;
6857 strtab_sec = NULL;
6858 symtab = NULL;
ba5cdace 6859 num_syms = 0;
d1f5c6e3 6860 strtab = NULL;
c256ffe7 6861 strtab_size = 0;
dda8d76d
NC
6862 for (i = 0, section = filedata->section_headers, group = section_groups;
6863 i < filedata->file_header.e_shnum;
e4b17d5c 6864 i++, section++)
f5842774
L
6865 {
6866 if (section->sh_type == SHT_GROUP)
6867 {
dda8d76d 6868 const char * name = printable_section_name (filedata, section);
74e1a04b 6869 const char * group_name;
2cf0635d
NC
6870 unsigned char * start;
6871 unsigned char * indices;
f5842774 6872 unsigned int entry, j, size;
2cf0635d
NC
6873 Elf_Internal_Shdr * sec;
6874 Elf_Internal_Sym * sym;
f5842774
L
6875
6876 /* Get the symbol table. */
dda8d76d
NC
6877 if (section->sh_link >= filedata->file_header.e_shnum
6878 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6879 != SHT_SYMTAB))
f5842774
L
6880 {
6881 error (_("Bad sh_link in group section `%s'\n"), name);
6882 continue;
6883 }
d1f5c6e3
L
6884
6885 if (symtab_sec != sec)
6886 {
6887 symtab_sec = sec;
6888 if (symtab)
6889 free (symtab);
dda8d76d 6890 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6891 }
f5842774 6892
dd24e3da
NC
6893 if (symtab == NULL)
6894 {
6895 error (_("Corrupt header in group section `%s'\n"), name);
6896 continue;
6897 }
6898
ba5cdace
NC
6899 if (section->sh_info >= num_syms)
6900 {
6901 error (_("Bad sh_info in group section `%s'\n"), name);
6902 continue;
6903 }
6904
f5842774
L
6905 sym = symtab + section->sh_info;
6906
6907 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6908 {
4fbb74a6 6909 if (sym->st_shndx == 0
dda8d76d 6910 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6911 {
6912 error (_("Bad sh_info in group section `%s'\n"), name);
6913 continue;
6914 }
ba2685cc 6915
dda8d76d 6916 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6917 strtab_sec = NULL;
6918 if (strtab)
6919 free (strtab);
f5842774 6920 strtab = NULL;
c256ffe7 6921 strtab_size = 0;
f5842774
L
6922 }
6923 else
6924 {
6925 /* Get the string table. */
dda8d76d 6926 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6927 {
6928 strtab_sec = NULL;
6929 if (strtab)
6930 free (strtab);
6931 strtab = NULL;
6932 strtab_size = 0;
6933 }
6934 else if (strtab_sec
dda8d76d 6935 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6936 {
6937 strtab_sec = sec;
6938 if (strtab)
6939 free (strtab);
071436c6 6940
dda8d76d 6941 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6942 1, strtab_sec->sh_size,
6943 _("string table"));
c256ffe7 6944 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6945 }
c256ffe7 6946 group_name = sym->st_name < strtab_size
2b692964 6947 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6948 }
6949
c9c1d674
EG
6950 /* PR 17531: file: loop. */
6951 if (section->sh_entsize > section->sh_size)
6952 {
6953 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6954 printable_section_name (filedata, section),
8066deb1
AM
6955 (unsigned long) section->sh_entsize,
6956 (unsigned long) section->sh_size);
61dd8e19 6957 continue;
c9c1d674
EG
6958 }
6959
dda8d76d 6960 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6961 1, section->sh_size,
6962 _("section data"));
59245841
NC
6963 if (start == NULL)
6964 continue;
f5842774
L
6965
6966 indices = start;
6967 size = (section->sh_size / section->sh_entsize) - 1;
6968 entry = byte_get (indices, 4);
6969 indices += 4;
e4b17d5c
L
6970
6971 if (do_section_groups)
6972 {
2b692964 6973 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6974 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6975
e4b17d5c
L
6976 printf (_(" [Index] Name\n"));
6977 }
6978
6979 group->group_index = i;
6980
f5842774
L
6981 for (j = 0; j < size; j++)
6982 {
2cf0635d 6983 struct group_list * g;
e4b17d5c 6984
f5842774
L
6985 entry = byte_get (indices, 4);
6986 indices += 4;
6987
dda8d76d 6988 if (entry >= filedata->file_header.e_shnum)
391cb864 6989 {
57028622
NC
6990 static unsigned num_group_errors = 0;
6991
6992 if (num_group_errors ++ < 10)
6993 {
6994 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 6995 entry, i, filedata->file_header.e_shnum - 1);
57028622 6996 if (num_group_errors == 10)
67ce483b 6997 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 6998 }
391cb864
L
6999 continue;
7000 }
391cb864 7001
4fbb74a6 7002 if (section_headers_groups [entry] != NULL)
e4b17d5c 7003 {
d1f5c6e3
L
7004 if (entry)
7005 {
57028622
NC
7006 static unsigned num_errs = 0;
7007
7008 if (num_errs ++ < 10)
7009 {
7010 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7011 entry, i,
7012 section_headers_groups [entry]->group_index);
7013 if (num_errs == 10)
7014 warn (_("Further error messages about already contained group sections suppressed\n"));
7015 }
d1f5c6e3
L
7016 continue;
7017 }
7018 else
7019 {
7020 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7021 section group. We just warn it the first time
d1f5c6e3 7022 and ignore it afterwards. */
32ec8896 7023 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7024 if (!warned)
7025 {
7026 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 7027 section_headers_groups [entry]->group_index);
32ec8896 7028 warned = TRUE;
d1f5c6e3
L
7029 }
7030 }
e4b17d5c
L
7031 }
7032
4fbb74a6 7033 section_headers_groups [entry] = group;
e4b17d5c
L
7034
7035 if (do_section_groups)
7036 {
dda8d76d
NC
7037 sec = filedata->section_headers + entry;
7038 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7039 }
7040
3f5e193b 7041 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7042 g->section_index = entry;
7043 g->next = group->root;
7044 group->root = g;
f5842774
L
7045 }
7046
f5842774
L
7047 if (start)
7048 free (start);
e4b17d5c
L
7049
7050 group++;
f5842774
L
7051 }
7052 }
7053
d1f5c6e3
L
7054 if (symtab)
7055 free (symtab);
7056 if (strtab)
7057 free (strtab);
32ec8896 7058 return TRUE;
f5842774
L
7059}
7060
28f997cf
TG
7061/* Data used to display dynamic fixups. */
7062
7063struct ia64_vms_dynfixup
7064{
7065 bfd_vma needed_ident; /* Library ident number. */
7066 bfd_vma needed; /* Index in the dstrtab of the library name. */
7067 bfd_vma fixup_needed; /* Index of the library. */
7068 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7069 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7070};
7071
7072/* Data used to display dynamic relocations. */
7073
7074struct ia64_vms_dynimgrela
7075{
7076 bfd_vma img_rela_cnt; /* Number of relocations. */
7077 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7078};
7079
7080/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7081 library). */
7082
32ec8896 7083static bfd_boolean
dda8d76d
NC
7084dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7085 struct ia64_vms_dynfixup * fixup,
7086 const char * strtab,
7087 unsigned int strtab_sz)
28f997cf 7088{
32ec8896 7089 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7090 long i;
32ec8896 7091 const char * lib_name;
28f997cf 7092
dda8d76d 7093 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
28f997cf
TG
7094 1, fixup->fixup_rela_cnt * sizeof (*imfs),
7095 _("dynamic section image fixups"));
7096 if (!imfs)
32ec8896 7097 return FALSE;
28f997cf
TG
7098
7099 if (fixup->needed < strtab_sz)
7100 lib_name = strtab + fixup->needed;
7101 else
7102 {
32ec8896 7103 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7104 (unsigned long) fixup->needed);
28f997cf
TG
7105 lib_name = "???";
7106 }
7107 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7108 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7109 printf
7110 (_("Seg Offset Type SymVec DataType\n"));
7111
7112 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7113 {
7114 unsigned int type;
7115 const char *rtype;
7116
7117 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7118 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7119 type = BYTE_GET (imfs [i].type);
7120 rtype = elf_ia64_reloc_type (type);
7121 if (rtype == NULL)
7122 printf (" 0x%08x ", type);
7123 else
7124 printf (" %-32s ", rtype);
7125 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7126 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7127 }
7128
7129 free (imfs);
32ec8896 7130 return TRUE;
28f997cf
TG
7131}
7132
7133/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7134
32ec8896 7135static bfd_boolean
dda8d76d 7136dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7137{
7138 Elf64_External_VMS_IMAGE_RELA *imrs;
7139 long i;
7140
dda8d76d 7141 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
28f997cf 7142 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 7143 _("dynamic section image relocations"));
28f997cf 7144 if (!imrs)
32ec8896 7145 return FALSE;
28f997cf
TG
7146
7147 printf (_("\nImage relocs\n"));
7148 printf
7149 (_("Seg Offset Type Addend Seg Sym Off\n"));
7150
7151 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7152 {
7153 unsigned int type;
7154 const char *rtype;
7155
7156 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7157 printf ("%08" BFD_VMA_FMT "x ",
7158 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7159 type = BYTE_GET (imrs [i].type);
7160 rtype = elf_ia64_reloc_type (type);
7161 if (rtype == NULL)
7162 printf ("0x%08x ", type);
7163 else
7164 printf ("%-31s ", rtype);
7165 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7166 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7167 printf ("%08" BFD_VMA_FMT "x\n",
7168 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7169 }
7170
7171 free (imrs);
32ec8896 7172 return TRUE;
28f997cf
TG
7173}
7174
7175/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7176
32ec8896 7177static bfd_boolean
dda8d76d 7178process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7179{
7180 struct ia64_vms_dynfixup fixup;
7181 struct ia64_vms_dynimgrela imgrela;
7182 Elf_Internal_Dyn *entry;
28f997cf
TG
7183 bfd_vma strtab_off = 0;
7184 bfd_vma strtab_sz = 0;
7185 char *strtab = NULL;
32ec8896 7186 bfd_boolean res = TRUE;
28f997cf
TG
7187
7188 memset (&fixup, 0, sizeof (fixup));
7189 memset (&imgrela, 0, sizeof (imgrela));
7190
7191 /* Note: the order of the entries is specified by the OpenVMS specs. */
7192 for (entry = dynamic_section;
7193 entry < dynamic_section + dynamic_nent;
7194 entry++)
7195 {
7196 switch (entry->d_tag)
7197 {
7198 case DT_IA_64_VMS_STRTAB_OFFSET:
7199 strtab_off = entry->d_un.d_val;
7200 break;
7201 case DT_STRSZ:
7202 strtab_sz = entry->d_un.d_val;
7203 if (strtab == NULL)
dda8d76d 7204 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf
TG
7205 1, strtab_sz, _("dynamic string section"));
7206 break;
7207
7208 case DT_IA_64_VMS_NEEDED_IDENT:
7209 fixup.needed_ident = entry->d_un.d_val;
7210 break;
7211 case DT_NEEDED:
7212 fixup.needed = entry->d_un.d_val;
7213 break;
7214 case DT_IA_64_VMS_FIXUP_NEEDED:
7215 fixup.fixup_needed = entry->d_un.d_val;
7216 break;
7217 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7218 fixup.fixup_rela_cnt = entry->d_un.d_val;
7219 break;
7220 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7221 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7222 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7223 res = FALSE;
28f997cf 7224 break;
28f997cf
TG
7225 case DT_IA_64_VMS_IMG_RELA_CNT:
7226 imgrela.img_rela_cnt = entry->d_un.d_val;
7227 break;
7228 case DT_IA_64_VMS_IMG_RELA_OFF:
7229 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7230 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7231 res = FALSE;
28f997cf
TG
7232 break;
7233
7234 default:
7235 break;
7236 }
7237 }
7238
7239 if (strtab != NULL)
7240 free (strtab);
7241
7242 return res;
7243}
7244
85b1c36d 7245static struct
566b0d53 7246{
2cf0635d 7247 const char * name;
566b0d53
L
7248 int reloc;
7249 int size;
7250 int rela;
32ec8896
NC
7251}
7252 dynamic_relocations [] =
566b0d53 7253{
32ec8896
NC
7254 { "REL", DT_REL, DT_RELSZ, FALSE },
7255 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7256 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7257};
7258
252b5132 7259/* Process the reloc section. */
18bd398b 7260
32ec8896 7261static bfd_boolean
dda8d76d 7262process_relocs (Filedata * filedata)
252b5132 7263{
b34976b6
AM
7264 unsigned long rel_size;
7265 unsigned long rel_offset;
252b5132 7266
252b5132 7267 if (!do_reloc)
32ec8896 7268 return TRUE;
252b5132
RH
7269
7270 if (do_using_dynamic)
7271 {
32ec8896 7272 int is_rela;
2cf0635d 7273 const char * name;
32ec8896 7274 bfd_boolean has_dynamic_reloc;
566b0d53 7275 unsigned int i;
0de14b54 7276
32ec8896 7277 has_dynamic_reloc = FALSE;
252b5132 7278
566b0d53 7279 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7280 {
566b0d53
L
7281 is_rela = dynamic_relocations [i].rela;
7282 name = dynamic_relocations [i].name;
7283 rel_size = dynamic_info [dynamic_relocations [i].size];
7284 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7285
32ec8896
NC
7286 if (rel_size)
7287 has_dynamic_reloc = TRUE;
566b0d53
L
7288
7289 if (is_rela == UNKNOWN)
aa903cfb 7290 {
566b0d53
L
7291 if (dynamic_relocations [i].reloc == DT_JMPREL)
7292 switch (dynamic_info[DT_PLTREL])
7293 {
7294 case DT_REL:
7295 is_rela = FALSE;
7296 break;
7297 case DT_RELA:
7298 is_rela = TRUE;
7299 break;
7300 }
aa903cfb 7301 }
252b5132 7302
566b0d53
L
7303 if (rel_size)
7304 {
7305 printf
7306 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7307 name, rel_offset, rel_size);
252b5132 7308
dda8d76d
NC
7309 dump_relocations (filedata,
7310 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7311 rel_size,
566b0d53 7312 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7313 dynamic_strings, dynamic_strings_length,
32ec8896 7314 is_rela, TRUE /* is_dynamic */);
566b0d53 7315 }
252b5132 7316 }
566b0d53 7317
dda8d76d
NC
7318 if (is_ia64_vms (filedata))
7319 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7320 has_dynamic_reloc = TRUE;
28f997cf 7321
566b0d53 7322 if (! has_dynamic_reloc)
252b5132
RH
7323 printf (_("\nThere are no dynamic relocations in this file.\n"));
7324 }
7325 else
7326 {
2cf0635d 7327 Elf_Internal_Shdr * section;
b34976b6 7328 unsigned long i;
32ec8896 7329 bfd_boolean found = FALSE;
252b5132 7330
dda8d76d
NC
7331 for (i = 0, section = filedata->section_headers;
7332 i < filedata->file_header.e_shnum;
b34976b6 7333 i++, section++)
252b5132
RH
7334 {
7335 if ( section->sh_type != SHT_RELA
7336 && section->sh_type != SHT_REL)
7337 continue;
7338
7339 rel_offset = section->sh_offset;
7340 rel_size = section->sh_size;
7341
7342 if (rel_size)
7343 {
2cf0635d 7344 Elf_Internal_Shdr * strsec;
b34976b6 7345 int is_rela;
d3a49aa8 7346 unsigned long num_rela;
103f02d3 7347
252b5132
RH
7348 printf (_("\nRelocation section "));
7349
dda8d76d 7350 if (filedata->string_table == NULL)
19936277 7351 printf ("%d", section->sh_name);
252b5132 7352 else
dda8d76d 7353 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7354
d3a49aa8
AM
7355 num_rela = rel_size / section->sh_entsize;
7356 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7357 " at offset 0x%lx contains %lu entries:\n",
7358 num_rela),
7359 rel_offset, num_rela);
252b5132 7360
d79b3d50
NC
7361 is_rela = section->sh_type == SHT_RELA;
7362
4fbb74a6 7363 if (section->sh_link != 0
dda8d76d 7364 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7365 {
2cf0635d
NC
7366 Elf_Internal_Shdr * symsec;
7367 Elf_Internal_Sym * symtab;
d79b3d50 7368 unsigned long nsyms;
c256ffe7 7369 unsigned long strtablen = 0;
2cf0635d 7370 char * strtab = NULL;
57346661 7371
dda8d76d 7372 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7373 if (symsec->sh_type != SHT_SYMTAB
7374 && symsec->sh_type != SHT_DYNSYM)
7375 continue;
7376
dda8d76d 7377 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7378
af3fc3bc
AM
7379 if (symtab == NULL)
7380 continue;
252b5132 7381
4fbb74a6 7382 if (symsec->sh_link != 0
dda8d76d 7383 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7384 {
dda8d76d 7385 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7386
dda8d76d 7387 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7388 1, strsec->sh_size,
7389 _("string table"));
c256ffe7
JJ
7390 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7391 }
252b5132 7392
dda8d76d 7393 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7394 symtab, nsyms, strtab, strtablen,
7395 is_rela,
7396 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7397 if (strtab)
7398 free (strtab);
7399 free (symtab);
7400 }
7401 else
dda8d76d 7402 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7403 NULL, 0, NULL, 0, is_rela,
7404 FALSE /* is_dynamic */);
252b5132 7405
32ec8896 7406 found = TRUE;
252b5132
RH
7407 }
7408 }
7409
7410 if (! found)
45ac8f4f
NC
7411 {
7412 /* Users sometimes forget the -D option, so try to be helpful. */
7413 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7414 {
7415 if (dynamic_info [dynamic_relocations [i].size])
7416 {
7417 printf (_("\nThere are no static relocations in this file."));
7418 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7419
7420 break;
7421 }
7422 }
7423 if (i == ARRAY_SIZE (dynamic_relocations))
7424 printf (_("\nThere are no relocations in this file.\n"));
7425 }
252b5132
RH
7426 }
7427
32ec8896 7428 return TRUE;
252b5132
RH
7429}
7430
4d6ed7c8
NC
7431/* An absolute address consists of a section and an offset. If the
7432 section is NULL, the offset itself is the address, otherwise, the
7433 address equals to LOAD_ADDRESS(section) + offset. */
7434
7435struct absaddr
948f632f
DA
7436{
7437 unsigned short section;
7438 bfd_vma offset;
7439};
4d6ed7c8 7440
948f632f
DA
7441/* Find the nearest symbol at or below ADDR. Returns the symbol
7442 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7443
4d6ed7c8 7444static void
dda8d76d
NC
7445find_symbol_for_address (Filedata * filedata,
7446 Elf_Internal_Sym * symtab,
7447 unsigned long nsyms,
7448 const char * strtab,
7449 unsigned long strtab_size,
7450 struct absaddr addr,
7451 const char ** symname,
7452 bfd_vma * offset)
4d6ed7c8 7453{
d3ba0551 7454 bfd_vma dist = 0x100000;
2cf0635d 7455 Elf_Internal_Sym * sym;
948f632f
DA
7456 Elf_Internal_Sym * beg;
7457 Elf_Internal_Sym * end;
2cf0635d 7458 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7459
0b6ae522 7460 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7461 beg = symtab;
7462 end = symtab + nsyms;
0b6ae522 7463
948f632f 7464 while (beg < end)
4d6ed7c8 7465 {
948f632f
DA
7466 bfd_vma value;
7467
7468 sym = beg + (end - beg) / 2;
0b6ae522 7469
948f632f 7470 value = sym->st_value;
0b6ae522
DJ
7471 REMOVE_ARCH_BITS (value);
7472
948f632f 7473 if (sym->st_name != 0
4d6ed7c8 7474 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7475 && addr.offset >= value
7476 && addr.offset - value < dist)
4d6ed7c8
NC
7477 {
7478 best = sym;
0b6ae522 7479 dist = addr.offset - value;
4d6ed7c8
NC
7480 if (!dist)
7481 break;
7482 }
948f632f
DA
7483
7484 if (addr.offset < value)
7485 end = sym;
7486 else
7487 beg = sym + 1;
4d6ed7c8 7488 }
1b31d05e 7489
4d6ed7c8
NC
7490 if (best)
7491 {
57346661 7492 *symname = (best->st_name >= strtab_size
2b692964 7493 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7494 *offset = dist;
7495 return;
7496 }
1b31d05e 7497
4d6ed7c8
NC
7498 *symname = NULL;
7499 *offset = addr.offset;
7500}
7501
32ec8896 7502static /* signed */ int
948f632f
DA
7503symcmp (const void *p, const void *q)
7504{
7505 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7506 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7507
7508 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7509}
7510
7511/* Process the unwind section. */
7512
7513#include "unwind-ia64.h"
7514
7515struct ia64_unw_table_entry
7516{
7517 struct absaddr start;
7518 struct absaddr end;
7519 struct absaddr info;
7520};
7521
7522struct ia64_unw_aux_info
7523{
32ec8896
NC
7524 struct ia64_unw_table_entry * table; /* Unwind table. */
7525 unsigned long table_len; /* Length of unwind table. */
7526 unsigned char * info; /* Unwind info. */
7527 unsigned long info_size; /* Size of unwind info. */
7528 bfd_vma info_addr; /* Starting address of unwind info. */
7529 bfd_vma seg_base; /* Starting address of segment. */
7530 Elf_Internal_Sym * symtab; /* The symbol table. */
7531 unsigned long nsyms; /* Number of symbols. */
7532 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7533 unsigned long nfuns; /* Number of entries in funtab. */
7534 char * strtab; /* The string table. */
7535 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7536};
7537
32ec8896 7538static bfd_boolean
dda8d76d 7539dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7540{
2cf0635d 7541 struct ia64_unw_table_entry * tp;
948f632f 7542 unsigned long j, nfuns;
4d6ed7c8 7543 int in_body;
32ec8896 7544 bfd_boolean res = TRUE;
7036c0e1 7545
948f632f
DA
7546 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7547 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7548 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7549 aux->funtab[nfuns++] = aux->symtab[j];
7550 aux->nfuns = nfuns;
7551 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7552
4d6ed7c8
NC
7553 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7554 {
7555 bfd_vma stamp;
7556 bfd_vma offset;
2cf0635d
NC
7557 const unsigned char * dp;
7558 const unsigned char * head;
53774b7e 7559 const unsigned char * end;
2cf0635d 7560 const char * procname;
4d6ed7c8 7561
dda8d76d 7562 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7563 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7564
7565 fputs ("\n<", stdout);
7566
7567 if (procname)
7568 {
7569 fputs (procname, stdout);
7570
7571 if (offset)
7572 printf ("+%lx", (unsigned long) offset);
7573 }
7574
7575 fputs (">: [", stdout);
7576 print_vma (tp->start.offset, PREFIX_HEX);
7577 fputc ('-', stdout);
7578 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7579 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7580 (unsigned long) (tp->info.offset - aux->seg_base));
7581
53774b7e
NC
7582 /* PR 17531: file: 86232b32. */
7583 if (aux->info == NULL)
7584 continue;
7585
97c0a079
AM
7586 offset = tp->info.offset;
7587 if (tp->info.section)
7588 {
7589 if (tp->info.section >= filedata->file_header.e_shnum)
7590 {
7591 warn (_("Invalid section %u in table entry %ld\n"),
7592 tp->info.section, (long) (tp - aux->table));
7593 res = FALSE;
7594 continue;
7595 }
7596 offset += filedata->section_headers[tp->info.section].sh_addr;
7597 }
7598 offset -= aux->info_addr;
53774b7e 7599 /* PR 17531: file: 0997b4d1. */
90679903
AM
7600 if (offset >= aux->info_size
7601 || aux->info_size - offset < 8)
53774b7e
NC
7602 {
7603 warn (_("Invalid offset %lx in table entry %ld\n"),
7604 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7605 res = FALSE;
53774b7e
NC
7606 continue;
7607 }
7608
97c0a079 7609 head = aux->info + offset;
a4a00738 7610 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7611
86f55779 7612 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7613 (unsigned) UNW_VER (stamp),
7614 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7615 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7616 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7617 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7618
7619 if (UNW_VER (stamp) != 1)
7620 {
2b692964 7621 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7622 continue;
7623 }
7624
7625 in_body = 0;
53774b7e
NC
7626 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7627 /* PR 17531: file: 16ceda89. */
7628 if (end > aux->info + aux->info_size)
7629 end = aux->info + aux->info_size;
7630 for (dp = head + 8; dp < end;)
b4477bc8 7631 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7632 }
948f632f
DA
7633
7634 free (aux->funtab);
32ec8896
NC
7635
7636 return res;
4d6ed7c8
NC
7637}
7638
53774b7e 7639static bfd_boolean
dda8d76d
NC
7640slurp_ia64_unwind_table (Filedata * filedata,
7641 struct ia64_unw_aux_info * aux,
7642 Elf_Internal_Shdr * sec)
4d6ed7c8 7643{
89fac5e3 7644 unsigned long size, nrelas, i;
2cf0635d
NC
7645 Elf_Internal_Phdr * seg;
7646 struct ia64_unw_table_entry * tep;
7647 Elf_Internal_Shdr * relsec;
7648 Elf_Internal_Rela * rela;
7649 Elf_Internal_Rela * rp;
7650 unsigned char * table;
7651 unsigned char * tp;
7652 Elf_Internal_Sym * sym;
7653 const char * relname;
4d6ed7c8 7654
53774b7e
NC
7655 aux->table_len = 0;
7656
4d6ed7c8
NC
7657 /* First, find the starting address of the segment that includes
7658 this section: */
7659
dda8d76d 7660 if (filedata->file_header.e_phnum)
4d6ed7c8 7661 {
dda8d76d 7662 if (! get_program_headers (filedata))
53774b7e 7663 return FALSE;
4d6ed7c8 7664
dda8d76d
NC
7665 for (seg = filedata->program_headers;
7666 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7667 ++seg)
4d6ed7c8
NC
7668 {
7669 if (seg->p_type != PT_LOAD)
7670 continue;
7671
7672 if (sec->sh_addr >= seg->p_vaddr
7673 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7674 {
7675 aux->seg_base = seg->p_vaddr;
7676 break;
7677 }
7678 }
4d6ed7c8
NC
7679 }
7680
7681 /* Second, build the unwind table from the contents of the unwind section: */
7682 size = sec->sh_size;
dda8d76d 7683 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7684 _("unwind table"));
a6e9f9df 7685 if (!table)
53774b7e 7686 return FALSE;
4d6ed7c8 7687
53774b7e 7688 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7689 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7690 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7691 tep = aux->table;
53774b7e
NC
7692
7693 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7694 {
7695 tep->start.section = SHN_UNDEF;
7696 tep->end.section = SHN_UNDEF;
7697 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7698 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7699 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7700 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7701 tep->start.offset += aux->seg_base;
7702 tep->end.offset += aux->seg_base;
7703 tep->info.offset += aux->seg_base;
7704 }
7705 free (table);
7706
41e92641 7707 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7708 for (relsec = filedata->section_headers;
7709 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7710 ++relsec)
7711 {
7712 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7713 || relsec->sh_info >= filedata->file_header.e_shnum
7714 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7715 continue;
7716
dda8d76d 7717 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7718 & rela, & nrelas))
53774b7e
NC
7719 {
7720 free (aux->table);
7721 aux->table = NULL;
7722 aux->table_len = 0;
7723 return FALSE;
7724 }
4d6ed7c8
NC
7725
7726 for (rp = rela; rp < rela + nrelas; ++rp)
7727 {
4770fb94 7728 unsigned int sym_ndx;
726bd37d
AM
7729 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7730 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 7731
82b1b41b
NC
7732 /* PR 17531: file: 9fa67536. */
7733 if (relname == NULL)
7734 {
726bd37d 7735 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7736 continue;
7737 }
948f632f 7738
0112cd26 7739 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7740 {
82b1b41b 7741 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7742 continue;
7743 }
7744
89fac5e3 7745 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7746
53774b7e
NC
7747 /* PR 17531: file: 5bc8d9bf. */
7748 if (i >= aux->table_len)
7749 {
7750 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7751 continue;
7752 }
7753
4770fb94
AM
7754 sym_ndx = get_reloc_symindex (rp->r_info);
7755 if (sym_ndx >= aux->nsyms)
7756 {
7757 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7758 sym_ndx);
7759 continue;
7760 }
7761 sym = aux->symtab + sym_ndx;
7762
53774b7e 7763 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7764 {
7765 case 0:
7766 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7767 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7768 break;
7769 case 1:
7770 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7771 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7772 break;
7773 case 2:
7774 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7775 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7776 break;
7777 default:
7778 break;
7779 }
7780 }
7781
7782 free (rela);
7783 }
7784
53774b7e 7785 return TRUE;
4d6ed7c8
NC
7786}
7787
32ec8896 7788static bfd_boolean
dda8d76d 7789ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7790{
2cf0635d
NC
7791 Elf_Internal_Shdr * sec;
7792 Elf_Internal_Shdr * unwsec = NULL;
7793 Elf_Internal_Shdr * strsec;
89fac5e3 7794 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7795 struct ia64_unw_aux_info aux;
32ec8896 7796 bfd_boolean res = TRUE;
f1467e33 7797
4d6ed7c8
NC
7798 memset (& aux, 0, sizeof (aux));
7799
dda8d76d 7800 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7801 {
c256ffe7 7802 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7803 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7804 {
dda8d76d 7805 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7806
dda8d76d 7807 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7808 if (aux.strtab != NULL)
7809 {
7810 error (_("Multiple auxillary string tables encountered\n"));
7811 free (aux.strtab);
32ec8896 7812 res = FALSE;
4082ef84 7813 }
dda8d76d 7814 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7815 1, strsec->sh_size,
7816 _("string table"));
c256ffe7 7817 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7818 }
7819 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7820 unwcount++;
7821 }
7822
7823 if (!unwcount)
7824 printf (_("\nThere are no unwind sections in this file.\n"));
7825
7826 while (unwcount-- > 0)
7827 {
2cf0635d 7828 char * suffix;
579f31ac
JJ
7829 size_t len, len2;
7830
dda8d76d
NC
7831 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7832 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7833 if (sec->sh_type == SHT_IA_64_UNWIND)
7834 {
7835 unwsec = sec;
7836 break;
7837 }
4082ef84
NC
7838 /* We have already counted the number of SHT_IA64_UNWIND
7839 sections so the loop above should never fail. */
7840 assert (unwsec != NULL);
579f31ac
JJ
7841
7842 unwstart = i + 1;
7843 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7844
e4b17d5c
L
7845 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7846 {
7847 /* We need to find which section group it is in. */
4082ef84 7848 struct group_list * g;
e4b17d5c 7849
4082ef84
NC
7850 if (section_headers_groups == NULL
7851 || section_headers_groups [i] == NULL)
dda8d76d 7852 i = filedata->file_header.e_shnum;
4082ef84 7853 else
e4b17d5c 7854 {
4082ef84 7855 g = section_headers_groups [i]->root;
18bd398b 7856
4082ef84
NC
7857 for (; g != NULL; g = g->next)
7858 {
dda8d76d 7859 sec = filedata->section_headers + g->section_index;
e4b17d5c 7860
4082ef84
NC
7861 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7862 break;
7863 }
7864
7865 if (g == NULL)
dda8d76d 7866 i = filedata->file_header.e_shnum;
4082ef84 7867 }
e4b17d5c 7868 }
18bd398b 7869 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7870 {
18bd398b 7871 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7872 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7873 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7874 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7875 ++i, ++sec)
18bd398b
NC
7876 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7877 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7878 break;
7879 }
7880 else
7881 {
7882 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7883 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7884 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7885 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7886 suffix = "";
18bd398b 7887 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7888 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7889 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7890 ++i, ++sec)
18bd398b
NC
7891 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7892 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7893 break;
7894 }
7895
dda8d76d 7896 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7897 {
7898 printf (_("\nCould not find unwind info section for "));
7899
dda8d76d 7900 if (filedata->string_table == NULL)
579f31ac
JJ
7901 printf ("%d", unwsec->sh_name);
7902 else
dda8d76d 7903 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7904 }
7905 else
4d6ed7c8 7906 {
4d6ed7c8 7907 aux.info_addr = sec->sh_addr;
dda8d76d 7908 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7909 sec->sh_size,
7910 _("unwind info"));
59245841 7911 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7912
579f31ac 7913 printf (_("\nUnwind section "));
4d6ed7c8 7914
dda8d76d 7915 if (filedata->string_table == NULL)
579f31ac
JJ
7916 printf ("%d", unwsec->sh_name);
7917 else
dda8d76d 7918 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7919
579f31ac 7920 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7921 (unsigned long) unwsec->sh_offset,
89fac5e3 7922 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7923
dda8d76d 7924 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7925 && aux.table_len > 0)
dda8d76d 7926 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7927
7928 if (aux.table)
7929 free ((char *) aux.table);
7930 if (aux.info)
7931 free ((char *) aux.info);
7932 aux.table = NULL;
7933 aux.info = NULL;
7934 }
4d6ed7c8 7935 }
4d6ed7c8 7936
4d6ed7c8
NC
7937 if (aux.symtab)
7938 free (aux.symtab);
7939 if (aux.strtab)
7940 free ((char *) aux.strtab);
32ec8896
NC
7941
7942 return res;
4d6ed7c8
NC
7943}
7944
3f5e193b 7945struct hppa_unw_table_entry
32ec8896
NC
7946{
7947 struct absaddr start;
7948 struct absaddr end;
7949 unsigned int Cannot_unwind:1; /* 0 */
7950 unsigned int Millicode:1; /* 1 */
7951 unsigned int Millicode_save_sr0:1; /* 2 */
7952 unsigned int Region_description:2; /* 3..4 */
7953 unsigned int reserved1:1; /* 5 */
7954 unsigned int Entry_SR:1; /* 6 */
7955 unsigned int Entry_FR:4; /* Number saved 7..10 */
7956 unsigned int Entry_GR:5; /* Number saved 11..15 */
7957 unsigned int Args_stored:1; /* 16 */
7958 unsigned int Variable_Frame:1; /* 17 */
7959 unsigned int Separate_Package_Body:1; /* 18 */
7960 unsigned int Frame_Extension_Millicode:1; /* 19 */
7961 unsigned int Stack_Overflow_Check:1; /* 20 */
7962 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7963 unsigned int Ada_Region:1; /* 22 */
7964 unsigned int cxx_info:1; /* 23 */
7965 unsigned int cxx_try_catch:1; /* 24 */
7966 unsigned int sched_entry_seq:1; /* 25 */
7967 unsigned int reserved2:1; /* 26 */
7968 unsigned int Save_SP:1; /* 27 */
7969 unsigned int Save_RP:1; /* 28 */
7970 unsigned int Save_MRP_in_frame:1; /* 29 */
7971 unsigned int extn_ptr_defined:1; /* 30 */
7972 unsigned int Cleanup_defined:1; /* 31 */
7973
7974 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7975 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7976 unsigned int Large_frame:1; /* 2 */
7977 unsigned int Pseudo_SP_Set:1; /* 3 */
7978 unsigned int reserved4:1; /* 4 */
7979 unsigned int Total_frame_size:27; /* 5..31 */
7980};
3f5e193b 7981
57346661 7982struct hppa_unw_aux_info
948f632f 7983{
32ec8896
NC
7984 struct hppa_unw_table_entry * table; /* Unwind table. */
7985 unsigned long table_len; /* Length of unwind table. */
7986 bfd_vma seg_base; /* Starting address of segment. */
7987 Elf_Internal_Sym * symtab; /* The symbol table. */
7988 unsigned long nsyms; /* Number of symbols. */
7989 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7990 unsigned long nfuns; /* Number of entries in funtab. */
7991 char * strtab; /* The string table. */
7992 unsigned long strtab_size; /* Size of string table. */
948f632f 7993};
57346661 7994
32ec8896 7995static bfd_boolean
dda8d76d 7996dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 7997{
2cf0635d 7998 struct hppa_unw_table_entry * tp;
948f632f 7999 unsigned long j, nfuns;
32ec8896 8000 bfd_boolean res = TRUE;
948f632f
DA
8001
8002 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8003 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8004 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8005 aux->funtab[nfuns++] = aux->symtab[j];
8006 aux->nfuns = nfuns;
8007 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8008
57346661
AM
8009 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8010 {
8011 bfd_vma offset;
2cf0635d 8012 const char * procname;
57346661 8013
dda8d76d 8014 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8015 aux->strtab_size, tp->start, &procname,
8016 &offset);
8017
8018 fputs ("\n<", stdout);
8019
8020 if (procname)
8021 {
8022 fputs (procname, stdout);
8023
8024 if (offset)
8025 printf ("+%lx", (unsigned long) offset);
8026 }
8027
8028 fputs (">: [", stdout);
8029 print_vma (tp->start.offset, PREFIX_HEX);
8030 fputc ('-', stdout);
8031 print_vma (tp->end.offset, PREFIX_HEX);
8032 printf ("]\n\t");
8033
18bd398b
NC
8034#define PF(_m) if (tp->_m) printf (#_m " ");
8035#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8036 PF(Cannot_unwind);
8037 PF(Millicode);
8038 PF(Millicode_save_sr0);
18bd398b 8039 /* PV(Region_description); */
57346661
AM
8040 PF(Entry_SR);
8041 PV(Entry_FR);
8042 PV(Entry_GR);
8043 PF(Args_stored);
8044 PF(Variable_Frame);
8045 PF(Separate_Package_Body);
8046 PF(Frame_Extension_Millicode);
8047 PF(Stack_Overflow_Check);
8048 PF(Two_Instruction_SP_Increment);
8049 PF(Ada_Region);
8050 PF(cxx_info);
8051 PF(cxx_try_catch);
8052 PF(sched_entry_seq);
8053 PF(Save_SP);
8054 PF(Save_RP);
8055 PF(Save_MRP_in_frame);
8056 PF(extn_ptr_defined);
8057 PF(Cleanup_defined);
8058 PF(MPE_XL_interrupt_marker);
8059 PF(HP_UX_interrupt_marker);
8060 PF(Large_frame);
8061 PF(Pseudo_SP_Set);
8062 PV(Total_frame_size);
8063#undef PF
8064#undef PV
8065 }
8066
18bd398b 8067 printf ("\n");
948f632f
DA
8068
8069 free (aux->funtab);
32ec8896
NC
8070
8071 return res;
57346661
AM
8072}
8073
32ec8896 8074static bfd_boolean
dda8d76d
NC
8075slurp_hppa_unwind_table (Filedata * filedata,
8076 struct hppa_unw_aux_info * aux,
8077 Elf_Internal_Shdr * sec)
57346661 8078{
1c0751b2 8079 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8080 Elf_Internal_Phdr * seg;
8081 struct hppa_unw_table_entry * tep;
8082 Elf_Internal_Shdr * relsec;
8083 Elf_Internal_Rela * rela;
8084 Elf_Internal_Rela * rp;
8085 unsigned char * table;
8086 unsigned char * tp;
8087 Elf_Internal_Sym * sym;
8088 const char * relname;
57346661 8089
57346661
AM
8090 /* First, find the starting address of the segment that includes
8091 this section. */
dda8d76d 8092 if (filedata->file_header.e_phnum)
57346661 8093 {
dda8d76d 8094 if (! get_program_headers (filedata))
32ec8896 8095 return FALSE;
57346661 8096
dda8d76d
NC
8097 for (seg = filedata->program_headers;
8098 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8099 ++seg)
8100 {
8101 if (seg->p_type != PT_LOAD)
8102 continue;
8103
8104 if (sec->sh_addr >= seg->p_vaddr
8105 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8106 {
8107 aux->seg_base = seg->p_vaddr;
8108 break;
8109 }
8110 }
8111 }
8112
8113 /* Second, build the unwind table from the contents of the unwind
8114 section. */
8115 size = sec->sh_size;
dda8d76d 8116 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8117 _("unwind table"));
57346661 8118 if (!table)
32ec8896 8119 return FALSE;
57346661 8120
1c0751b2
DA
8121 unw_ent_size = 16;
8122 nentries = size / unw_ent_size;
8123 size = unw_ent_size * nentries;
57346661 8124
3f5e193b
NC
8125 tep = aux->table = (struct hppa_unw_table_entry *)
8126 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8127
1c0751b2 8128 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8129 {
8130 unsigned int tmp1, tmp2;
8131
8132 tep->start.section = SHN_UNDEF;
8133 tep->end.section = SHN_UNDEF;
8134
1c0751b2
DA
8135 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8136 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8137 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8138 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8139
8140 tep->start.offset += aux->seg_base;
8141 tep->end.offset += aux->seg_base;
57346661
AM
8142
8143 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8144 tep->Millicode = (tmp1 >> 30) & 0x1;
8145 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8146 tep->Region_description = (tmp1 >> 27) & 0x3;
8147 tep->reserved1 = (tmp1 >> 26) & 0x1;
8148 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8149 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8150 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8151 tep->Args_stored = (tmp1 >> 15) & 0x1;
8152 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8153 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8154 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8155 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8156 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8157 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8158 tep->cxx_info = (tmp1 >> 8) & 0x1;
8159 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8160 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8161 tep->reserved2 = (tmp1 >> 5) & 0x1;
8162 tep->Save_SP = (tmp1 >> 4) & 0x1;
8163 tep->Save_RP = (tmp1 >> 3) & 0x1;
8164 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8165 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8166 tep->Cleanup_defined = tmp1 & 0x1;
8167
8168 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8169 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8170 tep->Large_frame = (tmp2 >> 29) & 0x1;
8171 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8172 tep->reserved4 = (tmp2 >> 27) & 0x1;
8173 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8174 }
8175 free (table);
8176
8177 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8178 for (relsec = filedata->section_headers;
8179 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8180 ++relsec)
8181 {
8182 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8183 || relsec->sh_info >= filedata->file_header.e_shnum
8184 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8185 continue;
8186
dda8d76d 8187 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8188 & rela, & nrelas))
32ec8896 8189 return FALSE;
57346661
AM
8190
8191 for (rp = rela; rp < rela + nrelas; ++rp)
8192 {
4770fb94 8193 unsigned int sym_ndx;
726bd37d
AM
8194 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8195 relname = elf_hppa_reloc_type (r_type);
57346661 8196
726bd37d
AM
8197 if (relname == NULL)
8198 {
8199 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8200 continue;
8201 }
8202
57346661 8203 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8204 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8205 {
726bd37d 8206 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8207 continue;
8208 }
8209
8210 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8211 if (i >= aux->table_len)
8212 {
8213 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8214 continue;
8215 }
57346661 8216
4770fb94
AM
8217 sym_ndx = get_reloc_symindex (rp->r_info);
8218 if (sym_ndx >= aux->nsyms)
8219 {
8220 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8221 sym_ndx);
8222 continue;
8223 }
8224 sym = aux->symtab + sym_ndx;
8225
43f6cd05 8226 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8227 {
8228 case 0:
8229 aux->table[i].start.section = sym->st_shndx;
1e456d54 8230 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8231 break;
8232 case 1:
8233 aux->table[i].end.section = sym->st_shndx;
1e456d54 8234 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8235 break;
8236 default:
8237 break;
8238 }
8239 }
8240
8241 free (rela);
8242 }
8243
1c0751b2 8244 aux->table_len = nentries;
57346661 8245
32ec8896 8246 return TRUE;
57346661
AM
8247}
8248
32ec8896 8249static bfd_boolean
dda8d76d 8250hppa_process_unwind (Filedata * filedata)
57346661 8251{
57346661 8252 struct hppa_unw_aux_info aux;
2cf0635d
NC
8253 Elf_Internal_Shdr * unwsec = NULL;
8254 Elf_Internal_Shdr * strsec;
8255 Elf_Internal_Shdr * sec;
18bd398b 8256 unsigned long i;
32ec8896 8257 bfd_boolean res = TRUE;
57346661 8258
dda8d76d 8259 if (filedata->string_table == NULL)
32ec8896 8260 return FALSE;
1b31d05e
NC
8261
8262 memset (& aux, 0, sizeof (aux));
57346661 8263
dda8d76d 8264 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8265 {
c256ffe7 8266 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8267 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8268 {
dda8d76d 8269 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8270
dda8d76d 8271 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8272 if (aux.strtab != NULL)
8273 {
8274 error (_("Multiple auxillary string tables encountered\n"));
8275 free (aux.strtab);
32ec8896 8276 res = FALSE;
4082ef84 8277 }
dda8d76d 8278 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8279 1, strsec->sh_size,
8280 _("string table"));
c256ffe7 8281 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8282 }
18bd398b 8283 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8284 unwsec = sec;
8285 }
8286
8287 if (!unwsec)
8288 printf (_("\nThere are no unwind sections in this file.\n"));
8289
dda8d76d 8290 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8291 {
18bd398b 8292 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8293 {
43f6cd05 8294 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8295
d3a49aa8
AM
8296 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8297 "contains %lu entry:\n",
8298 "\nUnwind section '%s' at offset 0x%lx "
8299 "contains %lu entries:\n",
8300 num_unwind),
dda8d76d 8301 printable_section_name (filedata, sec),
57346661 8302 (unsigned long) sec->sh_offset,
d3a49aa8 8303 num_unwind);
57346661 8304
dda8d76d 8305 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8306 res = FALSE;
66b09c7e
S
8307
8308 if (res && aux.table_len > 0)
32ec8896 8309 {
dda8d76d 8310 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8311 res = FALSE;
8312 }
57346661
AM
8313
8314 if (aux.table)
8315 free ((char *) aux.table);
8316 aux.table = NULL;
8317 }
8318 }
8319
8320 if (aux.symtab)
8321 free (aux.symtab);
8322 if (aux.strtab)
8323 free ((char *) aux.strtab);
32ec8896
NC
8324
8325 return res;
57346661
AM
8326}
8327
0b6ae522
DJ
8328struct arm_section
8329{
a734115a
NC
8330 unsigned char * data; /* The unwind data. */
8331 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8332 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8333 unsigned long nrelas; /* The number of relocations. */
8334 unsigned int rel_type; /* REL or RELA ? */
8335 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8336};
8337
8338struct arm_unw_aux_info
8339{
dda8d76d 8340 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8341 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8342 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8343 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8344 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8345 char * strtab; /* The file's string table. */
8346 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8347};
8348
8349static const char *
dda8d76d
NC
8350arm_print_vma_and_name (Filedata * filedata,
8351 struct arm_unw_aux_info * aux,
8352 bfd_vma fn,
8353 struct absaddr addr)
0b6ae522
DJ
8354{
8355 const char *procname;
8356 bfd_vma sym_offset;
8357
8358 if (addr.section == SHN_UNDEF)
8359 addr.offset = fn;
8360
dda8d76d 8361 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8362 aux->strtab_size, addr, &procname,
8363 &sym_offset);
8364
8365 print_vma (fn, PREFIX_HEX);
8366
8367 if (procname)
8368 {
8369 fputs (" <", stdout);
8370 fputs (procname, stdout);
8371
8372 if (sym_offset)
8373 printf ("+0x%lx", (unsigned long) sym_offset);
8374 fputc ('>', stdout);
8375 }
8376
8377 return procname;
8378}
8379
8380static void
8381arm_free_section (struct arm_section *arm_sec)
8382{
8383 if (arm_sec->data != NULL)
8384 free (arm_sec->data);
8385
8386 if (arm_sec->rela != NULL)
8387 free (arm_sec->rela);
8388}
8389
a734115a
NC
8390/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8391 cached section and install SEC instead.
8392 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8393 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8394 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8395 relocation's offset in ADDR.
1b31d05e
NC
8396 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8397 into the string table of the symbol associated with the reloc. If no
8398 reloc was applied store -1 there.
8399 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8400
8401static bfd_boolean
dda8d76d
NC
8402get_unwind_section_word (Filedata * filedata,
8403 struct arm_unw_aux_info * aux,
1b31d05e
NC
8404 struct arm_section * arm_sec,
8405 Elf_Internal_Shdr * sec,
8406 bfd_vma word_offset,
8407 unsigned int * wordp,
8408 struct absaddr * addr,
8409 bfd_vma * sym_name)
0b6ae522
DJ
8410{
8411 Elf_Internal_Rela *rp;
8412 Elf_Internal_Sym *sym;
8413 const char * relname;
8414 unsigned int word;
8415 bfd_boolean wrapped;
8416
e0a31db1
NC
8417 if (sec == NULL || arm_sec == NULL)
8418 return FALSE;
8419
0b6ae522
DJ
8420 addr->section = SHN_UNDEF;
8421 addr->offset = 0;
8422
1b31d05e
NC
8423 if (sym_name != NULL)
8424 *sym_name = (bfd_vma) -1;
8425
a734115a 8426 /* If necessary, update the section cache. */
0b6ae522
DJ
8427 if (sec != arm_sec->sec)
8428 {
8429 Elf_Internal_Shdr *relsec;
8430
8431 arm_free_section (arm_sec);
8432
8433 arm_sec->sec = sec;
dda8d76d 8434 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8435 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8436 arm_sec->rela = NULL;
8437 arm_sec->nrelas = 0;
8438
dda8d76d
NC
8439 for (relsec = filedata->section_headers;
8440 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8441 ++relsec)
8442 {
dda8d76d
NC
8443 if (relsec->sh_info >= filedata->file_header.e_shnum
8444 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8445 /* PR 15745: Check the section type as well. */
8446 || (relsec->sh_type != SHT_REL
8447 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8448 continue;
8449
a734115a 8450 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8451 if (relsec->sh_type == SHT_REL)
8452 {
dda8d76d 8453 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8454 relsec->sh_size,
8455 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8456 return FALSE;
0b6ae522 8457 }
1ae40aa4 8458 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8459 {
dda8d76d 8460 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8461 relsec->sh_size,
8462 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8463 return FALSE;
0b6ae522 8464 }
1ae40aa4 8465 break;
0b6ae522
DJ
8466 }
8467
8468 arm_sec->next_rela = arm_sec->rela;
8469 }
8470
a734115a 8471 /* If there is no unwind data we can do nothing. */
0b6ae522 8472 if (arm_sec->data == NULL)
a734115a 8473 return FALSE;
0b6ae522 8474
e0a31db1 8475 /* If the offset is invalid then fail. */
f32ba729
NC
8476 if (/* PR 21343 *//* PR 18879 */
8477 sec->sh_size < 4
8478 || word_offset > (sec->sh_size - 4)
1a915552 8479 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8480 return FALSE;
8481
a734115a 8482 /* Get the word at the required offset. */
0b6ae522
DJ
8483 word = byte_get (arm_sec->data + word_offset, 4);
8484
0eff7165
NC
8485 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8486 if (arm_sec->rela == NULL)
8487 {
8488 * wordp = word;
8489 return TRUE;
8490 }
8491
a734115a 8492 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8493 wrapped = FALSE;
8494 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8495 {
8496 bfd_vma prelval, offset;
8497
8498 if (rp->r_offset > word_offset && !wrapped)
8499 {
8500 rp = arm_sec->rela;
8501 wrapped = TRUE;
8502 }
8503 if (rp->r_offset > word_offset)
8504 break;
8505
8506 if (rp->r_offset & 3)
8507 {
8508 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8509 (unsigned long) rp->r_offset);
8510 continue;
8511 }
8512
8513 if (rp->r_offset < word_offset)
8514 continue;
8515
74e1a04b
NC
8516 /* PR 17531: file: 027-161405-0.004 */
8517 if (aux->symtab == NULL)
8518 continue;
8519
0b6ae522
DJ
8520 if (arm_sec->rel_type == SHT_REL)
8521 {
8522 offset = word & 0x7fffffff;
8523 if (offset & 0x40000000)
8524 offset |= ~ (bfd_vma) 0x7fffffff;
8525 }
a734115a 8526 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8527 offset = rp->r_addend;
a734115a 8528 else
74e1a04b
NC
8529 {
8530 error (_("Unknown section relocation type %d encountered\n"),
8531 arm_sec->rel_type);
8532 break;
8533 }
0b6ae522 8534
071436c6
NC
8535 /* PR 17531 file: 027-1241568-0.004. */
8536 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8537 {
8538 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8539 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8540 break;
8541 }
8542
8543 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8544 offset += sym->st_value;
8545 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8546
a734115a 8547 /* Check that we are processing the expected reloc type. */
dda8d76d 8548 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8549 {
8550 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8551 if (relname == NULL)
8552 {
8553 warn (_("Skipping unknown ARM relocation type: %d\n"),
8554 (int) ELF32_R_TYPE (rp->r_info));
8555 continue;
8556 }
a734115a
NC
8557
8558 if (streq (relname, "R_ARM_NONE"))
8559 continue;
0b4362b0 8560
a734115a
NC
8561 if (! streq (relname, "R_ARM_PREL31"))
8562 {
071436c6 8563 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8564 continue;
8565 }
8566 }
dda8d76d 8567 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8568 {
8569 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8570 if (relname == NULL)
8571 {
8572 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8573 (int) ELF32_R_TYPE (rp->r_info));
8574 continue;
8575 }
0b4362b0 8576
a734115a
NC
8577 if (streq (relname, "R_C6000_NONE"))
8578 continue;
8579
8580 if (! streq (relname, "R_C6000_PREL31"))
8581 {
071436c6 8582 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8583 continue;
8584 }
8585
8586 prelval >>= 1;
8587 }
8588 else
74e1a04b
NC
8589 {
8590 /* This function currently only supports ARM and TI unwinders. */
8591 warn (_("Only TI and ARM unwinders are currently supported\n"));
8592 break;
8593 }
fa197c1c 8594
0b6ae522
DJ
8595 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8596 addr->section = sym->st_shndx;
8597 addr->offset = offset;
74e1a04b 8598
1b31d05e
NC
8599 if (sym_name)
8600 * sym_name = sym->st_name;
0b6ae522
DJ
8601 break;
8602 }
8603
8604 *wordp = word;
8605 arm_sec->next_rela = rp;
8606
a734115a 8607 return TRUE;
0b6ae522
DJ
8608}
8609
a734115a
NC
8610static const char *tic6x_unwind_regnames[16] =
8611{
0b4362b0
RM
8612 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8613 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8614 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8615};
fa197c1c 8616
0b6ae522 8617static void
fa197c1c 8618decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8619{
fa197c1c
PB
8620 int i;
8621
8622 for (i = 12; mask; mask >>= 1, i--)
8623 {
8624 if (mask & 1)
8625 {
8626 fputs (tic6x_unwind_regnames[i], stdout);
8627 if (mask > 1)
8628 fputs (", ", stdout);
8629 }
8630 }
8631}
0b6ae522
DJ
8632
8633#define ADVANCE \
8634 if (remaining == 0 && more_words) \
8635 { \
8636 data_offset += 4; \
dda8d76d 8637 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8638 data_offset, & word, & addr, NULL)) \
32ec8896 8639 return FALSE; \
0b6ae522
DJ
8640 remaining = 4; \
8641 more_words--; \
8642 } \
8643
8644#define GET_OP(OP) \
8645 ADVANCE; \
8646 if (remaining) \
8647 { \
8648 remaining--; \
8649 (OP) = word >> 24; \
8650 word <<= 8; \
8651 } \
8652 else \
8653 { \
2b692964 8654 printf (_("[Truncated opcode]\n")); \
32ec8896 8655 return FALSE; \
0b6ae522 8656 } \
cc5914eb 8657 printf ("0x%02x ", OP)
0b6ae522 8658
32ec8896 8659static bfd_boolean
dda8d76d
NC
8660decode_arm_unwind_bytecode (Filedata * filedata,
8661 struct arm_unw_aux_info * aux,
948f632f
DA
8662 unsigned int word,
8663 unsigned int remaining,
8664 unsigned int more_words,
8665 bfd_vma data_offset,
8666 Elf_Internal_Shdr * data_sec,
8667 struct arm_section * data_arm_sec)
fa197c1c
PB
8668{
8669 struct absaddr addr;
32ec8896 8670 bfd_boolean res = TRUE;
0b6ae522
DJ
8671
8672 /* Decode the unwinding instructions. */
8673 while (1)
8674 {
8675 unsigned int op, op2;
8676
8677 ADVANCE;
8678 if (remaining == 0)
8679 break;
8680 remaining--;
8681 op = word >> 24;
8682 word <<= 8;
8683
cc5914eb 8684 printf (" 0x%02x ", op);
0b6ae522
DJ
8685
8686 if ((op & 0xc0) == 0x00)
8687 {
8688 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8689
cc5914eb 8690 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8691 }
8692 else if ((op & 0xc0) == 0x40)
8693 {
8694 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8695
cc5914eb 8696 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8697 }
8698 else if ((op & 0xf0) == 0x80)
8699 {
8700 GET_OP (op2);
8701 if (op == 0x80 && op2 == 0)
8702 printf (_("Refuse to unwind"));
8703 else
8704 {
8705 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8706 bfd_boolean first = TRUE;
0b6ae522 8707 int i;
2b692964 8708
0b6ae522
DJ
8709 printf ("pop {");
8710 for (i = 0; i < 12; i++)
8711 if (mask & (1 << i))
8712 {
8713 if (first)
32ec8896 8714 first = FALSE;
0b6ae522
DJ
8715 else
8716 printf (", ");
8717 printf ("r%d", 4 + i);
8718 }
8719 printf ("}");
8720 }
8721 }
8722 else if ((op & 0xf0) == 0x90)
8723 {
8724 if (op == 0x9d || op == 0x9f)
8725 printf (_(" [Reserved]"));
8726 else
cc5914eb 8727 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8728 }
8729 else if ((op & 0xf0) == 0xa0)
8730 {
8731 int end = 4 + (op & 0x07);
32ec8896 8732 bfd_boolean first = TRUE;
0b6ae522 8733 int i;
61865e30 8734
0b6ae522
DJ
8735 printf (" pop {");
8736 for (i = 4; i <= end; i++)
8737 {
8738 if (first)
32ec8896 8739 first = FALSE;
0b6ae522
DJ
8740 else
8741 printf (", ");
8742 printf ("r%d", i);
8743 }
8744 if (op & 0x08)
8745 {
1b31d05e 8746 if (!first)
0b6ae522
DJ
8747 printf (", ");
8748 printf ("r14");
8749 }
8750 printf ("}");
8751 }
8752 else if (op == 0xb0)
8753 printf (_(" finish"));
8754 else if (op == 0xb1)
8755 {
8756 GET_OP (op2);
8757 if (op2 == 0 || (op2 & 0xf0) != 0)
8758 printf (_("[Spare]"));
8759 else
8760 {
8761 unsigned int mask = op2 & 0x0f;
32ec8896 8762 bfd_boolean first = TRUE;
0b6ae522 8763 int i;
61865e30 8764
0b6ae522
DJ
8765 printf ("pop {");
8766 for (i = 0; i < 12; i++)
8767 if (mask & (1 << i))
8768 {
8769 if (first)
32ec8896 8770 first = FALSE;
0b6ae522
DJ
8771 else
8772 printf (", ");
8773 printf ("r%d", i);
8774 }
8775 printf ("}");
8776 }
8777 }
8778 else if (op == 0xb2)
8779 {
b115cf96 8780 unsigned char buf[9];
0b6ae522
DJ
8781 unsigned int i, len;
8782 unsigned long offset;
61865e30 8783
b115cf96 8784 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8785 {
8786 GET_OP (buf[i]);
8787 if ((buf[i] & 0x80) == 0)
8788 break;
8789 }
4082ef84 8790 if (i == sizeof (buf))
32ec8896 8791 {
27a45f42 8792 error (_("corrupt change to vsp\n"));
32ec8896
NC
8793 res = FALSE;
8794 }
4082ef84
NC
8795 else
8796 {
cd30bcef 8797 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
8798 assert (len == i + 1);
8799 offset = offset * 4 + 0x204;
8800 printf ("vsp = vsp + %ld", offset);
8801 }
0b6ae522 8802 }
61865e30 8803 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8804 {
61865e30
NC
8805 unsigned int first, last;
8806
8807 GET_OP (op2);
8808 first = op2 >> 4;
8809 last = op2 & 0x0f;
8810 if (op == 0xc8)
8811 first = first + 16;
8812 printf ("pop {D%d", first);
8813 if (last)
8814 printf ("-D%d", first + last);
8815 printf ("}");
8816 }
8817 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8818 {
8819 unsigned int count = op & 0x07;
8820
8821 printf ("pop {D8");
8822 if (count)
8823 printf ("-D%d", 8 + count);
8824 printf ("}");
8825 }
8826 else if (op >= 0xc0 && op <= 0xc5)
8827 {
8828 unsigned int count = op & 0x07;
8829
8830 printf (" pop {wR10");
8831 if (count)
8832 printf ("-wR%d", 10 + count);
8833 printf ("}");
8834 }
8835 else if (op == 0xc6)
8836 {
8837 unsigned int first, last;
8838
8839 GET_OP (op2);
8840 first = op2 >> 4;
8841 last = op2 & 0x0f;
8842 printf ("pop {wR%d", first);
8843 if (last)
8844 printf ("-wR%d", first + last);
8845 printf ("}");
8846 }
8847 else if (op == 0xc7)
8848 {
8849 GET_OP (op2);
8850 if (op2 == 0 || (op2 & 0xf0) != 0)
8851 printf (_("[Spare]"));
0b6ae522
DJ
8852 else
8853 {
61865e30 8854 unsigned int mask = op2 & 0x0f;
32ec8896 8855 bfd_boolean first = TRUE;
61865e30
NC
8856 int i;
8857
8858 printf ("pop {");
8859 for (i = 0; i < 4; i++)
8860 if (mask & (1 << i))
8861 {
8862 if (first)
32ec8896 8863 first = FALSE;
61865e30
NC
8864 else
8865 printf (", ");
8866 printf ("wCGR%d", i);
8867 }
8868 printf ("}");
0b6ae522
DJ
8869 }
8870 }
61865e30 8871 else
32ec8896
NC
8872 {
8873 printf (_(" [unsupported opcode]"));
8874 res = FALSE;
8875 }
8876
0b6ae522
DJ
8877 printf ("\n");
8878 }
32ec8896
NC
8879
8880 return res;
fa197c1c
PB
8881}
8882
32ec8896 8883static bfd_boolean
dda8d76d
NC
8884decode_tic6x_unwind_bytecode (Filedata * filedata,
8885 struct arm_unw_aux_info * aux,
948f632f
DA
8886 unsigned int word,
8887 unsigned int remaining,
8888 unsigned int more_words,
8889 bfd_vma data_offset,
8890 Elf_Internal_Shdr * data_sec,
8891 struct arm_section * data_arm_sec)
fa197c1c
PB
8892{
8893 struct absaddr addr;
8894
8895 /* Decode the unwinding instructions. */
8896 while (1)
8897 {
8898 unsigned int op, op2;
8899
8900 ADVANCE;
8901 if (remaining == 0)
8902 break;
8903 remaining--;
8904 op = word >> 24;
8905 word <<= 8;
8906
9cf03b7e 8907 printf (" 0x%02x ", op);
fa197c1c
PB
8908
8909 if ((op & 0xc0) == 0x00)
8910 {
8911 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8912 printf (" sp = sp + %d", offset);
fa197c1c
PB
8913 }
8914 else if ((op & 0xc0) == 0x80)
8915 {
8916 GET_OP (op2);
8917 if (op == 0x80 && op2 == 0)
8918 printf (_("Refuse to unwind"));
8919 else
8920 {
8921 unsigned int mask = ((op & 0x1f) << 8) | op2;
8922 if (op & 0x20)
8923 printf ("pop compact {");
8924 else
8925 printf ("pop {");
8926
8927 decode_tic6x_unwind_regmask (mask);
8928 printf("}");
8929 }
8930 }
8931 else if ((op & 0xf0) == 0xc0)
8932 {
8933 unsigned int reg;
8934 unsigned int nregs;
8935 unsigned int i;
8936 const char *name;
a734115a
NC
8937 struct
8938 {
32ec8896
NC
8939 unsigned int offset;
8940 unsigned int reg;
fa197c1c
PB
8941 } regpos[16];
8942
8943 /* Scan entire instruction first so that GET_OP output is not
8944 interleaved with disassembly. */
8945 nregs = 0;
8946 for (i = 0; nregs < (op & 0xf); i++)
8947 {
8948 GET_OP (op2);
8949 reg = op2 >> 4;
8950 if (reg != 0xf)
8951 {
8952 regpos[nregs].offset = i * 2;
8953 regpos[nregs].reg = reg;
8954 nregs++;
8955 }
8956
8957 reg = op2 & 0xf;
8958 if (reg != 0xf)
8959 {
8960 regpos[nregs].offset = i * 2 + 1;
8961 regpos[nregs].reg = reg;
8962 nregs++;
8963 }
8964 }
8965
8966 printf (_("pop frame {"));
18344509 8967 if (nregs == 0)
fa197c1c 8968 {
18344509
NC
8969 printf (_("*corrupt* - no registers specified"));
8970 }
8971 else
8972 {
8973 reg = nregs - 1;
8974 for (i = i * 2; i > 0; i--)
fa197c1c 8975 {
18344509
NC
8976 if (regpos[reg].offset == i - 1)
8977 {
8978 name = tic6x_unwind_regnames[regpos[reg].reg];
8979 if (reg > 0)
8980 reg--;
8981 }
8982 else
8983 name = _("[pad]");
fa197c1c 8984
18344509
NC
8985 fputs (name, stdout);
8986 if (i > 1)
8987 printf (", ");
8988 }
fa197c1c
PB
8989 }
8990
8991 printf ("}");
8992 }
8993 else if (op == 0xd0)
8994 printf (" MOV FP, SP");
8995 else if (op == 0xd1)
8996 printf (" __c6xabi_pop_rts");
8997 else if (op == 0xd2)
8998 {
8999 unsigned char buf[9];
9000 unsigned int i, len;
9001 unsigned long offset;
a734115a 9002
fa197c1c
PB
9003 for (i = 0; i < sizeof (buf); i++)
9004 {
9005 GET_OP (buf[i]);
9006 if ((buf[i] & 0x80) == 0)
9007 break;
9008 }
0eff7165
NC
9009 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9010 if (i == sizeof (buf))
9011 {
0eff7165 9012 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9013 return FALSE;
0eff7165 9014 }
948f632f 9015
cd30bcef 9016 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9017 assert (len == i + 1);
9018 offset = offset * 8 + 0x408;
9019 printf (_("sp = sp + %ld"), offset);
9020 }
9021 else if ((op & 0xf0) == 0xe0)
9022 {
9023 if ((op & 0x0f) == 7)
9024 printf (" RETURN");
9025 else
9026 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9027 }
9028 else
9029 {
9030 printf (_(" [unsupported opcode]"));
9031 }
9032 putchar ('\n');
9033 }
32ec8896
NC
9034
9035 return TRUE;
fa197c1c
PB
9036}
9037
9038static bfd_vma
dda8d76d 9039arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9040{
9041 bfd_vma offset;
9042
9043 offset = word & 0x7fffffff;
9044 if (offset & 0x40000000)
9045 offset |= ~ (bfd_vma) 0x7fffffff;
9046
dda8d76d 9047 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9048 offset <<= 1;
9049
9050 return offset + where;
9051}
9052
32ec8896 9053static bfd_boolean
dda8d76d
NC
9054decode_arm_unwind (Filedata * filedata,
9055 struct arm_unw_aux_info * aux,
1b31d05e
NC
9056 unsigned int word,
9057 unsigned int remaining,
9058 bfd_vma data_offset,
9059 Elf_Internal_Shdr * data_sec,
9060 struct arm_section * data_arm_sec)
fa197c1c
PB
9061{
9062 int per_index;
9063 unsigned int more_words = 0;
37e14bc3 9064 struct absaddr addr;
1b31d05e 9065 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9066 bfd_boolean res = TRUE;
fa197c1c
PB
9067
9068 if (remaining == 0)
9069 {
1b31d05e
NC
9070 /* Fetch the first word.
9071 Note - when decoding an object file the address extracted
9072 here will always be 0. So we also pass in the sym_name
9073 parameter so that we can find the symbol associated with
9074 the personality routine. */
dda8d76d 9075 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9076 & word, & addr, & sym_name))
32ec8896 9077 return FALSE;
1b31d05e 9078
fa197c1c
PB
9079 remaining = 4;
9080 }
c93dbb25
CZ
9081 else
9082 {
9083 addr.section = SHN_UNDEF;
9084 addr.offset = 0;
9085 }
fa197c1c
PB
9086
9087 if ((word & 0x80000000) == 0)
9088 {
9089 /* Expand prel31 for personality routine. */
9090 bfd_vma fn;
9091 const char *procname;
9092
dda8d76d 9093 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9094 printf (_(" Personality routine: "));
1b31d05e
NC
9095 if (fn == 0
9096 && addr.section == SHN_UNDEF && addr.offset == 0
9097 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9098 {
9099 procname = aux->strtab + sym_name;
9100 print_vma (fn, PREFIX_HEX);
9101 if (procname)
9102 {
9103 fputs (" <", stdout);
9104 fputs (procname, stdout);
9105 fputc ('>', stdout);
9106 }
9107 }
9108 else
dda8d76d 9109 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9110 fputc ('\n', stdout);
9111
9112 /* The GCC personality routines use the standard compact
9113 encoding, starting with one byte giving the number of
9114 words. */
9115 if (procname != NULL
9116 && (const_strneq (procname, "__gcc_personality_v0")
9117 || const_strneq (procname, "__gxx_personality_v0")
9118 || const_strneq (procname, "__gcj_personality_v0")
9119 || const_strneq (procname, "__gnu_objc_personality_v0")))
9120 {
9121 remaining = 0;
9122 more_words = 1;
9123 ADVANCE;
9124 if (!remaining)
9125 {
9126 printf (_(" [Truncated data]\n"));
32ec8896 9127 return FALSE;
fa197c1c
PB
9128 }
9129 more_words = word >> 24;
9130 word <<= 8;
9131 remaining--;
9132 per_index = -1;
9133 }
9134 else
32ec8896 9135 return TRUE;
fa197c1c
PB
9136 }
9137 else
9138 {
1b31d05e 9139 /* ARM EHABI Section 6.3:
0b4362b0 9140
1b31d05e 9141 An exception-handling table entry for the compact model looks like:
0b4362b0 9142
1b31d05e
NC
9143 31 30-28 27-24 23-0
9144 -- ----- ----- ----
9145 1 0 index Data for personalityRoutine[index] */
9146
dda8d76d 9147 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9148 && (word & 0x70000000))
32ec8896
NC
9149 {
9150 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9151 res = FALSE;
9152 }
1b31d05e 9153
fa197c1c 9154 per_index = (word >> 24) & 0x7f;
1b31d05e 9155 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9156 if (per_index == 0)
9157 {
9158 more_words = 0;
9159 word <<= 8;
9160 remaining--;
9161 }
9162 else if (per_index < 3)
9163 {
9164 more_words = (word >> 16) & 0xff;
9165 word <<= 16;
9166 remaining -= 2;
9167 }
9168 }
9169
dda8d76d 9170 switch (filedata->file_header.e_machine)
fa197c1c
PB
9171 {
9172 case EM_ARM:
9173 if (per_index < 3)
9174 {
dda8d76d 9175 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9176 data_offset, data_sec, data_arm_sec))
9177 res = FALSE;
fa197c1c
PB
9178 }
9179 else
1b31d05e
NC
9180 {
9181 warn (_("Unknown ARM compact model index encountered\n"));
9182 printf (_(" [reserved]\n"));
32ec8896 9183 res = FALSE;
1b31d05e 9184 }
fa197c1c
PB
9185 break;
9186
9187 case EM_TI_C6000:
9188 if (per_index < 3)
9189 {
dda8d76d 9190 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9191 data_offset, data_sec, data_arm_sec))
9192 res = FALSE;
fa197c1c
PB
9193 }
9194 else if (per_index < 5)
9195 {
9196 if (((word >> 17) & 0x7f) == 0x7f)
9197 printf (_(" Restore stack from frame pointer\n"));
9198 else
9199 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9200 printf (_(" Registers restored: "));
9201 if (per_index == 4)
9202 printf (" (compact) ");
9203 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9204 putchar ('\n');
9205 printf (_(" Return register: %s\n"),
9206 tic6x_unwind_regnames[word & 0xf]);
9207 }
9208 else
1b31d05e 9209 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9210 break;
9211
9212 default:
74e1a04b 9213 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9214 filedata->file_header.e_machine);
32ec8896 9215 res = FALSE;
fa197c1c 9216 }
0b6ae522
DJ
9217
9218 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9219
9220 return res;
0b6ae522
DJ
9221}
9222
32ec8896 9223static bfd_boolean
dda8d76d
NC
9224dump_arm_unwind (Filedata * filedata,
9225 struct arm_unw_aux_info * aux,
9226 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9227{
9228 struct arm_section exidx_arm_sec, extab_arm_sec;
9229 unsigned int i, exidx_len;
948f632f 9230 unsigned long j, nfuns;
32ec8896 9231 bfd_boolean res = TRUE;
0b6ae522
DJ
9232
9233 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9234 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9235 exidx_len = exidx_sec->sh_size / 8;
9236
948f632f
DA
9237 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9238 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9239 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9240 aux->funtab[nfuns++] = aux->symtab[j];
9241 aux->nfuns = nfuns;
9242 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9243
0b6ae522
DJ
9244 for (i = 0; i < exidx_len; i++)
9245 {
9246 unsigned int exidx_fn, exidx_entry;
9247 struct absaddr fn_addr, entry_addr;
9248 bfd_vma fn;
9249
9250 fputc ('\n', stdout);
9251
dda8d76d 9252 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9253 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9254 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9255 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9256 {
948f632f 9257 free (aux->funtab);
1b31d05e
NC
9258 arm_free_section (& exidx_arm_sec);
9259 arm_free_section (& extab_arm_sec);
32ec8896 9260 return FALSE;
0b6ae522
DJ
9261 }
9262
83c257ca
NC
9263 /* ARM EHABI, Section 5:
9264 An index table entry consists of 2 words.
9265 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9266 if (exidx_fn & 0x80000000)
32ec8896
NC
9267 {
9268 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9269 res = FALSE;
9270 }
83c257ca 9271
dda8d76d 9272 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9273
dda8d76d 9274 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9275 fputs (": ", stdout);
9276
9277 if (exidx_entry == 1)
9278 {
9279 print_vma (exidx_entry, PREFIX_HEX);
9280 fputs (" [cantunwind]\n", stdout);
9281 }
9282 else if (exidx_entry & 0x80000000)
9283 {
9284 print_vma (exidx_entry, PREFIX_HEX);
9285 fputc ('\n', stdout);
dda8d76d 9286 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9287 }
9288 else
9289 {
8f73510c 9290 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9291 Elf_Internal_Shdr *table_sec;
9292
9293 fputs ("@", stdout);
dda8d76d 9294 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9295 print_vma (table, PREFIX_HEX);
9296 printf ("\n");
9297
9298 /* Locate the matching .ARM.extab. */
9299 if (entry_addr.section != SHN_UNDEF
dda8d76d 9300 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9301 {
dda8d76d 9302 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9303 table_offset = entry_addr.offset;
1a915552
NC
9304 /* PR 18879 */
9305 if (table_offset > table_sec->sh_size
9306 || ((bfd_signed_vma) table_offset) < 0)
9307 {
9308 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9309 (unsigned long) table_offset,
dda8d76d 9310 printable_section_name (filedata, table_sec));
32ec8896 9311 res = FALSE;
1a915552
NC
9312 continue;
9313 }
0b6ae522
DJ
9314 }
9315 else
9316 {
dda8d76d 9317 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9318 if (table_sec != NULL)
9319 table_offset = table - table_sec->sh_addr;
9320 }
32ec8896 9321
0b6ae522
DJ
9322 if (table_sec == NULL)
9323 {
9324 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9325 (unsigned long) table);
32ec8896 9326 res = FALSE;
0b6ae522
DJ
9327 continue;
9328 }
32ec8896 9329
dda8d76d 9330 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9331 &extab_arm_sec))
9332 res = FALSE;
0b6ae522
DJ
9333 }
9334 }
9335
9336 printf ("\n");
9337
948f632f 9338 free (aux->funtab);
0b6ae522
DJ
9339 arm_free_section (&exidx_arm_sec);
9340 arm_free_section (&extab_arm_sec);
32ec8896
NC
9341
9342 return res;
0b6ae522
DJ
9343}
9344
fa197c1c 9345/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9346
32ec8896 9347static bfd_boolean
dda8d76d 9348arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9349{
9350 struct arm_unw_aux_info aux;
9351 Elf_Internal_Shdr *unwsec = NULL;
9352 Elf_Internal_Shdr *strsec;
9353 Elf_Internal_Shdr *sec;
9354 unsigned long i;
fa197c1c 9355 unsigned int sec_type;
32ec8896 9356 bfd_boolean res = TRUE;
0b6ae522 9357
dda8d76d 9358 switch (filedata->file_header.e_machine)
fa197c1c
PB
9359 {
9360 case EM_ARM:
9361 sec_type = SHT_ARM_EXIDX;
9362 break;
9363
9364 case EM_TI_C6000:
9365 sec_type = SHT_C6000_UNWIND;
9366 break;
9367
0b4362b0 9368 default:
74e1a04b 9369 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9370 filedata->file_header.e_machine);
32ec8896 9371 return FALSE;
fa197c1c
PB
9372 }
9373
dda8d76d 9374 if (filedata->string_table == NULL)
32ec8896 9375 return FALSE;
1b31d05e
NC
9376
9377 memset (& aux, 0, sizeof (aux));
dda8d76d 9378 aux.filedata = filedata;
0b6ae522 9379
dda8d76d 9380 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9381 {
dda8d76d 9382 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9383 {
dda8d76d 9384 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9385
dda8d76d 9386 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9387
9388 /* PR binutils/17531 file: 011-12666-0.004. */
9389 if (aux.strtab != NULL)
9390 {
4082ef84 9391 error (_("Multiple string tables found in file.\n"));
74e1a04b 9392 free (aux.strtab);
32ec8896 9393 res = FALSE;
74e1a04b 9394 }
dda8d76d 9395 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9396 1, strsec->sh_size, _("string table"));
9397 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9398 }
fa197c1c 9399 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9400 unwsec = sec;
9401 }
9402
1b31d05e 9403 if (unwsec == NULL)
0b6ae522 9404 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9405 else
dda8d76d 9406 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9407 {
9408 if (sec->sh_type == sec_type)
9409 {
d3a49aa8
AM
9410 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9411 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9412 "contains %lu entry:\n",
9413 "\nUnwind section '%s' at offset 0x%lx "
9414 "contains %lu entries:\n",
9415 num_unwind),
dda8d76d 9416 printable_section_name (filedata, sec),
1b31d05e 9417 (unsigned long) sec->sh_offset,
d3a49aa8 9418 num_unwind);
0b6ae522 9419
dda8d76d 9420 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9421 res = FALSE;
1b31d05e
NC
9422 }
9423 }
0b6ae522
DJ
9424
9425 if (aux.symtab)
9426 free (aux.symtab);
9427 if (aux.strtab)
9428 free ((char *) aux.strtab);
32ec8896
NC
9429
9430 return res;
0b6ae522
DJ
9431}
9432
32ec8896 9433static bfd_boolean
dda8d76d 9434process_unwind (Filedata * filedata)
57346661 9435{
2cf0635d
NC
9436 struct unwind_handler
9437 {
32ec8896 9438 unsigned int machtype;
dda8d76d 9439 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9440 } handlers[] =
9441 {
0b6ae522 9442 { EM_ARM, arm_process_unwind },
57346661
AM
9443 { EM_IA_64, ia64_process_unwind },
9444 { EM_PARISC, hppa_process_unwind },
fa197c1c 9445 { EM_TI_C6000, arm_process_unwind },
32ec8896 9446 { 0, NULL }
57346661
AM
9447 };
9448 int i;
9449
9450 if (!do_unwind)
32ec8896 9451 return TRUE;
57346661
AM
9452
9453 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9454 if (filedata->file_header.e_machine == handlers[i].machtype)
9455 return handlers[i].handler (filedata);
57346661 9456
1b31d05e 9457 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9458 get_machine_name (filedata->file_header.e_machine));
32ec8896 9459 return TRUE;
57346661
AM
9460}
9461
37c18eed
SD
9462static void
9463dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9464{
9465 switch (entry->d_tag)
9466 {
9467 case DT_AARCH64_BTI_PLT:
1dbade74 9468 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9469 break;
9470 default:
9471 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9472 break;
9473 }
9474 putchar ('\n');
9475}
9476
252b5132 9477static void
2cf0635d 9478dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9479{
9480 switch (entry->d_tag)
9481 {
9482 case DT_MIPS_FLAGS:
9483 if (entry->d_un.d_val == 0)
4b68bca3 9484 printf (_("NONE"));
252b5132
RH
9485 else
9486 {
9487 static const char * opts[] =
9488 {
9489 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9490 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9491 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9492 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9493 "RLD_ORDER_SAFE"
9494 };
9495 unsigned int cnt;
32ec8896 9496 bfd_boolean first = TRUE;
2b692964 9497
60bca95a 9498 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9499 if (entry->d_un.d_val & (1 << cnt))
9500 {
9501 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9502 first = FALSE;
252b5132 9503 }
252b5132
RH
9504 }
9505 break;
103f02d3 9506
252b5132 9507 case DT_MIPS_IVERSION:
d79b3d50 9508 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9509 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9510 else
76ca31c0
NC
9511 {
9512 char buf[40];
9513 sprintf_vma (buf, entry->d_un.d_ptr);
9514 /* Note: coded this way so that there is a single string for translation. */
9515 printf (_("<corrupt: %s>"), buf);
9516 }
252b5132 9517 break;
103f02d3 9518
252b5132
RH
9519 case DT_MIPS_TIME_STAMP:
9520 {
d5b07ef4 9521 char timebuf[128];
2cf0635d 9522 struct tm * tmp;
91d6fa6a 9523 time_t atime = entry->d_un.d_val;
82b1b41b 9524
91d6fa6a 9525 tmp = gmtime (&atime);
82b1b41b
NC
9526 /* PR 17531: file: 6accc532. */
9527 if (tmp == NULL)
9528 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9529 else
9530 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9531 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9532 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9533 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9534 }
9535 break;
103f02d3 9536
252b5132
RH
9537 case DT_MIPS_RLD_VERSION:
9538 case DT_MIPS_LOCAL_GOTNO:
9539 case DT_MIPS_CONFLICTNO:
9540 case DT_MIPS_LIBLISTNO:
9541 case DT_MIPS_SYMTABNO:
9542 case DT_MIPS_UNREFEXTNO:
9543 case DT_MIPS_HIPAGENO:
9544 case DT_MIPS_DELTA_CLASS_NO:
9545 case DT_MIPS_DELTA_INSTANCE_NO:
9546 case DT_MIPS_DELTA_RELOC_NO:
9547 case DT_MIPS_DELTA_SYM_NO:
9548 case DT_MIPS_DELTA_CLASSSYM_NO:
9549 case DT_MIPS_COMPACT_SIZE:
c69075ac 9550 print_vma (entry->d_un.d_val, DEC);
252b5132 9551 break;
103f02d3 9552
f16a9783
MS
9553 case DT_MIPS_XHASH:
9554 dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9555 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
9556 /* Falls through. */
9557
103f02d3 9558 default:
4b68bca3 9559 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9560 }
4b68bca3 9561 putchar ('\n');
103f02d3
UD
9562}
9563
103f02d3 9564static void
2cf0635d 9565dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9566{
9567 switch (entry->d_tag)
9568 {
9569 case DT_HP_DLD_FLAGS:
9570 {
9571 static struct
9572 {
9573 long int bit;
2cf0635d 9574 const char * str;
5e220199
NC
9575 }
9576 flags[] =
9577 {
9578 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9579 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9580 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9581 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9582 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9583 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9584 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9585 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9586 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9587 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9588 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9589 { DT_HP_GST, "HP_GST" },
9590 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9591 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9592 { DT_HP_NODELETE, "HP_NODELETE" },
9593 { DT_HP_GROUP, "HP_GROUP" },
9594 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9595 };
32ec8896 9596 bfd_boolean first = TRUE;
5e220199 9597 size_t cnt;
f7a99963 9598 bfd_vma val = entry->d_un.d_val;
103f02d3 9599
60bca95a 9600 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9601 if (val & flags[cnt].bit)
30800947
NC
9602 {
9603 if (! first)
9604 putchar (' ');
9605 fputs (flags[cnt].str, stdout);
32ec8896 9606 first = FALSE;
30800947
NC
9607 val ^= flags[cnt].bit;
9608 }
76da6bbe 9609
103f02d3 9610 if (val != 0 || first)
f7a99963
NC
9611 {
9612 if (! first)
9613 putchar (' ');
9614 print_vma (val, HEX);
9615 }
103f02d3
UD
9616 }
9617 break;
76da6bbe 9618
252b5132 9619 default:
f7a99963
NC
9620 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9621 break;
252b5132 9622 }
35b1837e 9623 putchar ('\n');
252b5132
RH
9624}
9625
28f997cf
TG
9626#ifdef BFD64
9627
9628/* VMS vs Unix time offset and factor. */
9629
9630#define VMS_EPOCH_OFFSET 35067168000000000LL
9631#define VMS_GRANULARITY_FACTOR 10000000
9632
9633/* Display a VMS time in a human readable format. */
9634
9635static void
9636print_vms_time (bfd_int64_t vmstime)
9637{
9638 struct tm *tm;
9639 time_t unxtime;
9640
9641 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9642 tm = gmtime (&unxtime);
9643 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9644 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9645 tm->tm_hour, tm->tm_min, tm->tm_sec);
9646}
9647#endif /* BFD64 */
9648
ecc51f48 9649static void
2cf0635d 9650dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9651{
9652 switch (entry->d_tag)
9653 {
0de14b54 9654 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9655 /* First 3 slots reserved. */
ecc51f48
NC
9656 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9657 printf (" -- ");
9658 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9659 break;
9660
28f997cf
TG
9661 case DT_IA_64_VMS_LINKTIME:
9662#ifdef BFD64
9663 print_vms_time (entry->d_un.d_val);
9664#endif
9665 break;
9666
9667 case DT_IA_64_VMS_LNKFLAGS:
9668 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9669 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9670 printf (" CALL_DEBUG");
9671 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9672 printf (" NOP0BUFS");
9673 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9674 printf (" P0IMAGE");
9675 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9676 printf (" MKTHREADS");
9677 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9678 printf (" UPCALLS");
9679 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9680 printf (" IMGSTA");
9681 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9682 printf (" INITIALIZE");
9683 if (entry->d_un.d_val & VMS_LF_MAIN)
9684 printf (" MAIN");
9685 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9686 printf (" EXE_INIT");
9687 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9688 printf (" TBK_IN_IMG");
9689 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9690 printf (" DBG_IN_IMG");
9691 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9692 printf (" TBK_IN_DSF");
9693 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9694 printf (" DBG_IN_DSF");
9695 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9696 printf (" SIGNATURES");
9697 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9698 printf (" REL_SEG_OFF");
9699 break;
9700
bdf4d63a
JJ
9701 default:
9702 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9703 break;
ecc51f48 9704 }
bdf4d63a 9705 putchar ('\n');
ecc51f48
NC
9706}
9707
32ec8896 9708static bfd_boolean
dda8d76d 9709get_32bit_dynamic_section (Filedata * filedata)
252b5132 9710{
2cf0635d
NC
9711 Elf32_External_Dyn * edyn;
9712 Elf32_External_Dyn * ext;
9713 Elf_Internal_Dyn * entry;
103f02d3 9714
dda8d76d 9715 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9716 dynamic_size, _("dynamic section"));
a6e9f9df 9717 if (!edyn)
32ec8896 9718 return FALSE;
103f02d3 9719
071436c6
NC
9720 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9721 might not have the luxury of section headers. Look for the DT_NULL
9722 terminator to determine the number of entries. */
ba2685cc 9723 for (ext = edyn, dynamic_nent = 0;
53c3012c 9724 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9725 ext++)
9726 {
9727 dynamic_nent++;
9728 if (BYTE_GET (ext->d_tag) == DT_NULL)
9729 break;
9730 }
252b5132 9731
3f5e193b
NC
9732 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9733 sizeof (* entry));
b2d38a17 9734 if (dynamic_section == NULL)
252b5132 9735 {
8b73c356
NC
9736 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9737 (unsigned long) dynamic_nent);
9ea033b2 9738 free (edyn);
32ec8896 9739 return FALSE;
9ea033b2 9740 }
252b5132 9741
fb514b26 9742 for (ext = edyn, entry = dynamic_section;
ba2685cc 9743 entry < dynamic_section + dynamic_nent;
fb514b26 9744 ext++, entry++)
9ea033b2 9745 {
fb514b26
AM
9746 entry->d_tag = BYTE_GET (ext->d_tag);
9747 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9748 }
9749
9ea033b2
NC
9750 free (edyn);
9751
32ec8896 9752 return TRUE;
9ea033b2
NC
9753}
9754
32ec8896 9755static bfd_boolean
dda8d76d 9756get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9757{
2cf0635d
NC
9758 Elf64_External_Dyn * edyn;
9759 Elf64_External_Dyn * ext;
9760 Elf_Internal_Dyn * entry;
103f02d3 9761
071436c6 9762 /* Read in the data. */
dda8d76d 9763 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9764 dynamic_size, _("dynamic section"));
a6e9f9df 9765 if (!edyn)
32ec8896 9766 return FALSE;
103f02d3 9767
071436c6
NC
9768 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9769 might not have the luxury of section headers. Look for the DT_NULL
9770 terminator to determine the number of entries. */
ba2685cc 9771 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9772 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9773 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9774 ext++)
9775 {
9776 dynamic_nent++;
66543521 9777 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9778 break;
9779 }
252b5132 9780
3f5e193b
NC
9781 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9782 sizeof (* entry));
b2d38a17 9783 if (dynamic_section == NULL)
252b5132 9784 {
8b73c356
NC
9785 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9786 (unsigned long) dynamic_nent);
252b5132 9787 free (edyn);
32ec8896 9788 return FALSE;
252b5132
RH
9789 }
9790
071436c6 9791 /* Convert from external to internal formats. */
fb514b26 9792 for (ext = edyn, entry = dynamic_section;
ba2685cc 9793 entry < dynamic_section + dynamic_nent;
fb514b26 9794 ext++, entry++)
252b5132 9795 {
66543521
AM
9796 entry->d_tag = BYTE_GET (ext->d_tag);
9797 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9798 }
9799
9800 free (edyn);
9801
32ec8896 9802 return TRUE;
9ea033b2
NC
9803}
9804
e9e44622
JJ
9805static void
9806print_dynamic_flags (bfd_vma flags)
d1133906 9807{
32ec8896 9808 bfd_boolean first = TRUE;
13ae64f3 9809
d1133906
NC
9810 while (flags)
9811 {
9812 bfd_vma flag;
9813
9814 flag = flags & - flags;
9815 flags &= ~ flag;
9816
e9e44622 9817 if (first)
32ec8896 9818 first = FALSE;
e9e44622
JJ
9819 else
9820 putc (' ', stdout);
13ae64f3 9821
d1133906
NC
9822 switch (flag)
9823 {
e9e44622
JJ
9824 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9825 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9826 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9827 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9828 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9829 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9830 }
9831 }
e9e44622 9832 puts ("");
d1133906
NC
9833}
9834
b2d38a17
NC
9835/* Parse and display the contents of the dynamic section. */
9836
32ec8896 9837static bfd_boolean
dda8d76d 9838process_dynamic_section (Filedata * filedata)
9ea033b2 9839{
2cf0635d 9840 Elf_Internal_Dyn * entry;
9ea033b2
NC
9841
9842 if (dynamic_size == 0)
9843 {
9844 if (do_dynamic)
b2d38a17 9845 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9846
32ec8896 9847 return TRUE;
9ea033b2
NC
9848 }
9849
9850 if (is_32bit_elf)
9851 {
dda8d76d 9852 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9853 return FALSE;
9854 }
9855 else
9856 {
dda8d76d 9857 if (! get_64bit_dynamic_section (filedata))
32ec8896 9858 return FALSE;
9ea033b2 9859 }
9ea033b2 9860
252b5132
RH
9861 /* Find the appropriate symbol table. */
9862 if (dynamic_symbols == NULL)
9863 {
86dba8ee
AM
9864 for (entry = dynamic_section;
9865 entry < dynamic_section + dynamic_nent;
9866 ++entry)
252b5132 9867 {
c8286bd1 9868 Elf_Internal_Shdr section;
252b5132
RH
9869
9870 if (entry->d_tag != DT_SYMTAB)
9871 continue;
9872
9873 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9874
9875 /* Since we do not know how big the symbol table is,
9876 we default to reading in the entire file (!) and
9877 processing that. This is overkill, I know, but it
e3c8793a 9878 should work. */
dda8d76d
NC
9879 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9880 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9881 {
9882 /* See PR 21379 for a reproducer. */
27a45f42
AS
9883 error (_("Invalid DT_SYMTAB entry: %lx\n"),
9884 (long) section.sh_offset);
7296a62a
NC
9885 return FALSE;
9886 }
252b5132 9887
fb52b2f4
NC
9888 if (archive_file_offset != 0)
9889 section.sh_size = archive_file_size - section.sh_offset;
9890 else
dda8d76d 9891 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9892
9ea033b2 9893 if (is_32bit_elf)
9ad5cbcf 9894 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9895 else
9ad5cbcf 9896 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9897 section.sh_name = filedata->string_table_length;
252b5132 9898
e3d39609
NC
9899 if (dynamic_symbols != NULL)
9900 {
9901 error (_("Multiple dynamic symbol table sections found\n"));
9902 free (dynamic_symbols);
9903 }
dda8d76d 9904 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9905 if (num_dynamic_syms < 1)
252b5132
RH
9906 {
9907 error (_("Unable to determine the number of symbols to load\n"));
9908 continue;
9909 }
252b5132
RH
9910 }
9911 }
9912
9913 /* Similarly find a string table. */
9914 if (dynamic_strings == NULL)
9915 {
86dba8ee
AM
9916 for (entry = dynamic_section;
9917 entry < dynamic_section + dynamic_nent;
9918 ++entry)
252b5132
RH
9919 {
9920 unsigned long offset;
b34976b6 9921 long str_tab_len;
252b5132
RH
9922
9923 if (entry->d_tag != DT_STRTAB)
9924 continue;
9925
9926 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9927
9928 /* Since we do not know how big the string table is,
9929 we default to reading in the entire file (!) and
9930 processing that. This is overkill, I know, but it
e3c8793a 9931 should work. */
252b5132 9932
dda8d76d 9933 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9934
9935 if (archive_file_offset != 0)
9936 str_tab_len = archive_file_size - offset;
9937 else
86c6c6df 9938 str_tab_len = filedata->file_size - offset;
252b5132
RH
9939
9940 if (str_tab_len < 1)
9941 {
9942 error
9943 (_("Unable to determine the length of the dynamic string table\n"));
9944 continue;
9945 }
9946
e3d39609
NC
9947 if (dynamic_strings != NULL)
9948 {
9949 error (_("Multiple dynamic string tables found\n"));
9950 free (dynamic_strings);
9951 }
9952
dda8d76d 9953 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9954 str_tab_len,
9955 _("dynamic string table"));
59245841 9956 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9957 }
9958 }
9959
9960 /* And find the syminfo section if available. */
9961 if (dynamic_syminfo == NULL)
9962 {
3e8bba36 9963 unsigned long syminsz = 0;
252b5132 9964
86dba8ee
AM
9965 for (entry = dynamic_section;
9966 entry < dynamic_section + dynamic_nent;
9967 ++entry)
252b5132
RH
9968 {
9969 if (entry->d_tag == DT_SYMINENT)
9970 {
9971 /* Note: these braces are necessary to avoid a syntax
9972 error from the SunOS4 C compiler. */
049b0c3a
NC
9973 /* PR binutils/17531: A corrupt file can trigger this test.
9974 So do not use an assert, instead generate an error message. */
9975 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9976 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9977 (int) entry->d_un.d_val);
252b5132
RH
9978 }
9979 else if (entry->d_tag == DT_SYMINSZ)
9980 syminsz = entry->d_un.d_val;
9981 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9982 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9983 syminsz);
252b5132
RH
9984 }
9985
9986 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9987 {
2cf0635d
NC
9988 Elf_External_Syminfo * extsyminfo;
9989 Elf_External_Syminfo * extsym;
9990 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9991
9992 /* There is a syminfo section. Read the data. */
3f5e193b 9993 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 9994 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 9995 _("symbol information"));
a6e9f9df 9996 if (!extsyminfo)
32ec8896 9997 return FALSE;
252b5132 9998
e3d39609
NC
9999 if (dynamic_syminfo != NULL)
10000 {
10001 error (_("Multiple dynamic symbol information sections found\n"));
10002 free (dynamic_syminfo);
10003 }
3f5e193b 10004 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
10005 if (dynamic_syminfo == NULL)
10006 {
8b73c356
NC
10007 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
10008 (unsigned long) syminsz);
32ec8896 10009 return FALSE;
252b5132
RH
10010 }
10011
10012 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
10013 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
10014 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
10015 ++syminfo, ++extsym)
252b5132 10016 {
86dba8ee
AM
10017 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10018 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10019 }
10020
10021 free (extsyminfo);
10022 }
10023 }
10024
10025 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
10026 printf (ngettext ("\nDynamic section at offset 0x%lx "
10027 "contains %lu entry:\n",
10028 "\nDynamic section at offset 0x%lx "
10029 "contains %lu entries:\n",
10030 dynamic_nent),
8b73c356 10031 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
10032 if (do_dynamic)
10033 printf (_(" Tag Type Name/Value\n"));
10034
86dba8ee
AM
10035 for (entry = dynamic_section;
10036 entry < dynamic_section + dynamic_nent;
10037 entry++)
252b5132
RH
10038 {
10039 if (do_dynamic)
f7a99963 10040 {
2cf0635d 10041 const char * dtype;
e699b9ff 10042
f7a99963
NC
10043 putchar (' ');
10044 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10045 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10046 printf (" (%s)%*s", dtype,
32ec8896 10047 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10048 }
252b5132
RH
10049
10050 switch (entry->d_tag)
10051 {
d1133906
NC
10052 case DT_FLAGS:
10053 if (do_dynamic)
e9e44622 10054 print_dynamic_flags (entry->d_un.d_val);
d1133906 10055 break;
76da6bbe 10056
252b5132
RH
10057 case DT_AUXILIARY:
10058 case DT_FILTER:
019148e4
L
10059 case DT_CONFIG:
10060 case DT_DEPAUDIT:
10061 case DT_AUDIT:
252b5132
RH
10062 if (do_dynamic)
10063 {
019148e4 10064 switch (entry->d_tag)
b34976b6 10065 {
019148e4
L
10066 case DT_AUXILIARY:
10067 printf (_("Auxiliary library"));
10068 break;
10069
10070 case DT_FILTER:
10071 printf (_("Filter library"));
10072 break;
10073
b34976b6 10074 case DT_CONFIG:
019148e4
L
10075 printf (_("Configuration file"));
10076 break;
10077
10078 case DT_DEPAUDIT:
10079 printf (_("Dependency audit library"));
10080 break;
10081
10082 case DT_AUDIT:
10083 printf (_("Audit library"));
10084 break;
10085 }
252b5132 10086
d79b3d50
NC
10087 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10088 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 10089 else
f7a99963
NC
10090 {
10091 printf (": ");
10092 print_vma (entry->d_un.d_val, PREFIX_HEX);
10093 putchar ('\n');
10094 }
252b5132
RH
10095 }
10096 break;
10097
dcefbbbd 10098 case DT_FEATURE:
252b5132
RH
10099 if (do_dynamic)
10100 {
10101 printf (_("Flags:"));
86f55779 10102
252b5132
RH
10103 if (entry->d_un.d_val == 0)
10104 printf (_(" None\n"));
10105 else
10106 {
10107 unsigned long int val = entry->d_un.d_val;
86f55779 10108
252b5132
RH
10109 if (val & DTF_1_PARINIT)
10110 {
10111 printf (" PARINIT");
10112 val ^= DTF_1_PARINIT;
10113 }
dcefbbbd
L
10114 if (val & DTF_1_CONFEXP)
10115 {
10116 printf (" CONFEXP");
10117 val ^= DTF_1_CONFEXP;
10118 }
252b5132
RH
10119 if (val != 0)
10120 printf (" %lx", val);
10121 puts ("");
10122 }
10123 }
10124 break;
10125
10126 case DT_POSFLAG_1:
10127 if (do_dynamic)
10128 {
10129 printf (_("Flags:"));
86f55779 10130
252b5132
RH
10131 if (entry->d_un.d_val == 0)
10132 printf (_(" None\n"));
10133 else
10134 {
10135 unsigned long int val = entry->d_un.d_val;
86f55779 10136
252b5132
RH
10137 if (val & DF_P1_LAZYLOAD)
10138 {
10139 printf (" LAZYLOAD");
10140 val ^= DF_P1_LAZYLOAD;
10141 }
10142 if (val & DF_P1_GROUPPERM)
10143 {
10144 printf (" GROUPPERM");
10145 val ^= DF_P1_GROUPPERM;
10146 }
10147 if (val != 0)
10148 printf (" %lx", val);
10149 puts ("");
10150 }
10151 }
10152 break;
10153
10154 case DT_FLAGS_1:
10155 if (do_dynamic)
10156 {
10157 printf (_("Flags:"));
10158 if (entry->d_un.d_val == 0)
10159 printf (_(" None\n"));
10160 else
10161 {
10162 unsigned long int val = entry->d_un.d_val;
86f55779 10163
252b5132
RH
10164 if (val & DF_1_NOW)
10165 {
10166 printf (" NOW");
10167 val ^= DF_1_NOW;
10168 }
10169 if (val & DF_1_GLOBAL)
10170 {
10171 printf (" GLOBAL");
10172 val ^= DF_1_GLOBAL;
10173 }
10174 if (val & DF_1_GROUP)
10175 {
10176 printf (" GROUP");
10177 val ^= DF_1_GROUP;
10178 }
10179 if (val & DF_1_NODELETE)
10180 {
10181 printf (" NODELETE");
10182 val ^= DF_1_NODELETE;
10183 }
10184 if (val & DF_1_LOADFLTR)
10185 {
10186 printf (" LOADFLTR");
10187 val ^= DF_1_LOADFLTR;
10188 }
10189 if (val & DF_1_INITFIRST)
10190 {
10191 printf (" INITFIRST");
10192 val ^= DF_1_INITFIRST;
10193 }
10194 if (val & DF_1_NOOPEN)
10195 {
10196 printf (" NOOPEN");
10197 val ^= DF_1_NOOPEN;
10198 }
10199 if (val & DF_1_ORIGIN)
10200 {
10201 printf (" ORIGIN");
10202 val ^= DF_1_ORIGIN;
10203 }
10204 if (val & DF_1_DIRECT)
10205 {
10206 printf (" DIRECT");
10207 val ^= DF_1_DIRECT;
10208 }
10209 if (val & DF_1_TRANS)
10210 {
10211 printf (" TRANS");
10212 val ^= DF_1_TRANS;
10213 }
10214 if (val & DF_1_INTERPOSE)
10215 {
10216 printf (" INTERPOSE");
10217 val ^= DF_1_INTERPOSE;
10218 }
f7db6139 10219 if (val & DF_1_NODEFLIB)
dcefbbbd 10220 {
f7db6139
L
10221 printf (" NODEFLIB");
10222 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10223 }
10224 if (val & DF_1_NODUMP)
10225 {
10226 printf (" NODUMP");
10227 val ^= DF_1_NODUMP;
10228 }
34b60028 10229 if (val & DF_1_CONFALT)
dcefbbbd 10230 {
34b60028
L
10231 printf (" CONFALT");
10232 val ^= DF_1_CONFALT;
10233 }
10234 if (val & DF_1_ENDFILTEE)
10235 {
10236 printf (" ENDFILTEE");
10237 val ^= DF_1_ENDFILTEE;
10238 }
10239 if (val & DF_1_DISPRELDNE)
10240 {
10241 printf (" DISPRELDNE");
10242 val ^= DF_1_DISPRELDNE;
10243 }
10244 if (val & DF_1_DISPRELPND)
10245 {
10246 printf (" DISPRELPND");
10247 val ^= DF_1_DISPRELPND;
10248 }
10249 if (val & DF_1_NODIRECT)
10250 {
10251 printf (" NODIRECT");
10252 val ^= DF_1_NODIRECT;
10253 }
10254 if (val & DF_1_IGNMULDEF)
10255 {
10256 printf (" IGNMULDEF");
10257 val ^= DF_1_IGNMULDEF;
10258 }
10259 if (val & DF_1_NOKSYMS)
10260 {
10261 printf (" NOKSYMS");
10262 val ^= DF_1_NOKSYMS;
10263 }
10264 if (val & DF_1_NOHDR)
10265 {
10266 printf (" NOHDR");
10267 val ^= DF_1_NOHDR;
10268 }
10269 if (val & DF_1_EDITED)
10270 {
10271 printf (" EDITED");
10272 val ^= DF_1_EDITED;
10273 }
10274 if (val & DF_1_NORELOC)
10275 {
10276 printf (" NORELOC");
10277 val ^= DF_1_NORELOC;
10278 }
10279 if (val & DF_1_SYMINTPOSE)
10280 {
10281 printf (" SYMINTPOSE");
10282 val ^= DF_1_SYMINTPOSE;
10283 }
10284 if (val & DF_1_GLOBAUDIT)
10285 {
10286 printf (" GLOBAUDIT");
10287 val ^= DF_1_GLOBAUDIT;
10288 }
10289 if (val & DF_1_SINGLETON)
10290 {
10291 printf (" SINGLETON");
10292 val ^= DF_1_SINGLETON;
dcefbbbd 10293 }
5c383f02
RO
10294 if (val & DF_1_STUB)
10295 {
10296 printf (" STUB");
10297 val ^= DF_1_STUB;
10298 }
10299 if (val & DF_1_PIE)
10300 {
10301 printf (" PIE");
10302 val ^= DF_1_PIE;
10303 }
b1202ffa
L
10304 if (val & DF_1_KMOD)
10305 {
10306 printf (" KMOD");
10307 val ^= DF_1_KMOD;
10308 }
10309 if (val & DF_1_WEAKFILTER)
10310 {
10311 printf (" WEAKFILTER");
10312 val ^= DF_1_WEAKFILTER;
10313 }
10314 if (val & DF_1_NOCOMMON)
10315 {
10316 printf (" NOCOMMON");
10317 val ^= DF_1_NOCOMMON;
10318 }
252b5132
RH
10319 if (val != 0)
10320 printf (" %lx", val);
10321 puts ("");
10322 }
10323 }
10324 break;
10325
10326 case DT_PLTREL:
566b0d53 10327 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10328 if (do_dynamic)
dda8d76d 10329 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10330 break;
10331
10332 case DT_NULL :
10333 case DT_NEEDED :
10334 case DT_PLTGOT :
10335 case DT_HASH :
10336 case DT_STRTAB :
10337 case DT_SYMTAB :
10338 case DT_RELA :
10339 case DT_INIT :
10340 case DT_FINI :
10341 case DT_SONAME :
10342 case DT_RPATH :
10343 case DT_SYMBOLIC:
10344 case DT_REL :
10345 case DT_DEBUG :
10346 case DT_TEXTREL :
10347 case DT_JMPREL :
019148e4 10348 case DT_RUNPATH :
252b5132
RH
10349 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10350
10351 if (do_dynamic)
10352 {
2cf0635d 10353 char * name;
252b5132 10354
d79b3d50
NC
10355 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10356 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10357 else
d79b3d50 10358 name = NULL;
252b5132
RH
10359
10360 if (name)
10361 {
10362 switch (entry->d_tag)
10363 {
10364 case DT_NEEDED:
10365 printf (_("Shared library: [%s]"), name);
10366
18bd398b 10367 if (streq (name, program_interpreter))
f7a99963 10368 printf (_(" program interpreter"));
252b5132
RH
10369 break;
10370
10371 case DT_SONAME:
f7a99963 10372 printf (_("Library soname: [%s]"), name);
252b5132
RH
10373 break;
10374
10375 case DT_RPATH:
f7a99963 10376 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10377 break;
10378
019148e4
L
10379 case DT_RUNPATH:
10380 printf (_("Library runpath: [%s]"), name);
10381 break;
10382
252b5132 10383 default:
f7a99963
NC
10384 print_vma (entry->d_un.d_val, PREFIX_HEX);
10385 break;
252b5132
RH
10386 }
10387 }
10388 else
f7a99963
NC
10389 print_vma (entry->d_un.d_val, PREFIX_HEX);
10390
10391 putchar ('\n');
252b5132
RH
10392 }
10393 break;
10394
10395 case DT_PLTRELSZ:
10396 case DT_RELASZ :
10397 case DT_STRSZ :
10398 case DT_RELSZ :
10399 case DT_RELAENT :
10400 case DT_SYMENT :
10401 case DT_RELENT :
566b0d53 10402 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10403 /* Fall through. */
252b5132
RH
10404 case DT_PLTPADSZ:
10405 case DT_MOVEENT :
10406 case DT_MOVESZ :
10407 case DT_INIT_ARRAYSZ:
10408 case DT_FINI_ARRAYSZ:
047b2264
JJ
10409 case DT_GNU_CONFLICTSZ:
10410 case DT_GNU_LIBLISTSZ:
252b5132 10411 if (do_dynamic)
f7a99963
NC
10412 {
10413 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10414 printf (_(" (bytes)\n"));
f7a99963 10415 }
252b5132
RH
10416 break;
10417
10418 case DT_VERDEFNUM:
10419 case DT_VERNEEDNUM:
10420 case DT_RELACOUNT:
10421 case DT_RELCOUNT:
10422 if (do_dynamic)
f7a99963
NC
10423 {
10424 print_vma (entry->d_un.d_val, UNSIGNED);
10425 putchar ('\n');
10426 }
252b5132
RH
10427 break;
10428
10429 case DT_SYMINSZ:
10430 case DT_SYMINENT:
10431 case DT_SYMINFO:
10432 case DT_USED:
10433 case DT_INIT_ARRAY:
10434 case DT_FINI_ARRAY:
10435 if (do_dynamic)
10436 {
d79b3d50
NC
10437 if (entry->d_tag == DT_USED
10438 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10439 {
2cf0635d 10440 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10441
b34976b6 10442 if (*name)
252b5132
RH
10443 {
10444 printf (_("Not needed object: [%s]\n"), name);
10445 break;
10446 }
10447 }
103f02d3 10448
f7a99963
NC
10449 print_vma (entry->d_un.d_val, PREFIX_HEX);
10450 putchar ('\n');
252b5132
RH
10451 }
10452 break;
10453
10454 case DT_BIND_NOW:
10455 /* The value of this entry is ignored. */
35b1837e
AM
10456 if (do_dynamic)
10457 putchar ('\n');
252b5132 10458 break;
103f02d3 10459
047b2264
JJ
10460 case DT_GNU_PRELINKED:
10461 if (do_dynamic)
10462 {
2cf0635d 10463 struct tm * tmp;
91d6fa6a 10464 time_t atime = entry->d_un.d_val;
047b2264 10465
91d6fa6a 10466 tmp = gmtime (&atime);
071436c6
NC
10467 /* PR 17533 file: 041-1244816-0.004. */
10468 if (tmp == NULL)
5a2cbcf4
L
10469 printf (_("<corrupt time val: %lx"),
10470 (unsigned long) atime);
071436c6
NC
10471 else
10472 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10473 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10474 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10475
10476 }
10477 break;
10478
fdc90cb4
JJ
10479 case DT_GNU_HASH:
10480 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10481 if (do_dynamic)
10482 {
10483 print_vma (entry->d_un.d_val, PREFIX_HEX);
10484 putchar ('\n');
10485 }
10486 break;
10487
252b5132
RH
10488 default:
10489 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10490 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10491 entry->d_un.d_val;
10492
10493 if (do_dynamic)
10494 {
dda8d76d 10495 switch (filedata->file_header.e_machine)
252b5132 10496 {
37c18eed
SD
10497 case EM_AARCH64:
10498 dynamic_section_aarch64_val (entry);
10499 break;
252b5132 10500 case EM_MIPS:
4fe85591 10501 case EM_MIPS_RS3_LE:
b2d38a17 10502 dynamic_section_mips_val (entry);
252b5132 10503 break;
103f02d3 10504 case EM_PARISC:
b2d38a17 10505 dynamic_section_parisc_val (entry);
103f02d3 10506 break;
ecc51f48 10507 case EM_IA_64:
b2d38a17 10508 dynamic_section_ia64_val (entry);
ecc51f48 10509 break;
252b5132 10510 default:
f7a99963
NC
10511 print_vma (entry->d_un.d_val, PREFIX_HEX);
10512 putchar ('\n');
252b5132
RH
10513 }
10514 }
10515 break;
10516 }
10517 }
10518
32ec8896 10519 return TRUE;
252b5132
RH
10520}
10521
10522static char *
d3ba0551 10523get_ver_flags (unsigned int flags)
252b5132 10524{
6d4f21f6 10525 static char buff[128];
252b5132
RH
10526
10527 buff[0] = 0;
10528
10529 if (flags == 0)
10530 return _("none");
10531
10532 if (flags & VER_FLG_BASE)
7bb1ad17 10533 strcat (buff, "BASE");
252b5132
RH
10534
10535 if (flags & VER_FLG_WEAK)
10536 {
10537 if (flags & VER_FLG_BASE)
7bb1ad17 10538 strcat (buff, " | ");
252b5132 10539
7bb1ad17 10540 strcat (buff, "WEAK");
252b5132
RH
10541 }
10542
44ec90b9
RO
10543 if (flags & VER_FLG_INFO)
10544 {
10545 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10546 strcat (buff, " | ");
44ec90b9 10547
7bb1ad17 10548 strcat (buff, "INFO");
44ec90b9
RO
10549 }
10550
10551 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10552 {
10553 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10554 strcat (buff, " | ");
10555
10556 strcat (buff, _("<unknown>"));
10557 }
252b5132
RH
10558
10559 return buff;
10560}
10561
10562/* Display the contents of the version sections. */
98fb390a 10563
32ec8896 10564static bfd_boolean
dda8d76d 10565process_version_sections (Filedata * filedata)
252b5132 10566{
2cf0635d 10567 Elf_Internal_Shdr * section;
b34976b6 10568 unsigned i;
32ec8896 10569 bfd_boolean found = FALSE;
252b5132
RH
10570
10571 if (! do_version)
32ec8896 10572 return TRUE;
252b5132 10573
dda8d76d
NC
10574 for (i = 0, section = filedata->section_headers;
10575 i < filedata->file_header.e_shnum;
b34976b6 10576 i++, section++)
252b5132
RH
10577 {
10578 switch (section->sh_type)
10579 {
10580 case SHT_GNU_verdef:
10581 {
2cf0635d 10582 Elf_External_Verdef * edefs;
452bf675
AM
10583 unsigned long idx;
10584 unsigned long cnt;
2cf0635d 10585 char * endbuf;
252b5132 10586
32ec8896 10587 found = TRUE;
252b5132 10588
d3a49aa8
AM
10589 printf (ngettext ("\nVersion definition section '%s' "
10590 "contains %u entry:\n",
10591 "\nVersion definition section '%s' "
10592 "contains %u entries:\n",
10593 section->sh_info),
dda8d76d 10594 printable_section_name (filedata, section),
74e1a04b 10595 section->sh_info);
252b5132 10596
ae9ac79e 10597 printf (_(" Addr: 0x"));
252b5132 10598 printf_vma (section->sh_addr);
233f82cf 10599 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10600 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10601 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10602
3f5e193b 10603 edefs = (Elf_External_Verdef *)
dda8d76d 10604 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10605 _("version definition section"));
a6e9f9df
AM
10606 if (!edefs)
10607 break;
59245841 10608 endbuf = (char *) edefs + section->sh_size;
252b5132 10609
1445030f 10610 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10611 {
2cf0635d
NC
10612 char * vstart;
10613 Elf_External_Verdef * edef;
b34976b6 10614 Elf_Internal_Verdef ent;
2cf0635d 10615 Elf_External_Verdaux * eaux;
b34976b6 10616 Elf_Internal_Verdaux aux;
452bf675 10617 unsigned long isum;
b34976b6 10618 int j;
103f02d3 10619
252b5132 10620 vstart = ((char *) edefs) + idx;
54806181
AM
10621 if (vstart + sizeof (*edef) > endbuf)
10622 break;
252b5132
RH
10623
10624 edef = (Elf_External_Verdef *) vstart;
10625
10626 ent.vd_version = BYTE_GET (edef->vd_version);
10627 ent.vd_flags = BYTE_GET (edef->vd_flags);
10628 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10629 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10630 ent.vd_hash = BYTE_GET (edef->vd_hash);
10631 ent.vd_aux = BYTE_GET (edef->vd_aux);
10632 ent.vd_next = BYTE_GET (edef->vd_next);
10633
452bf675 10634 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10635 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10636
10637 printf (_(" Index: %d Cnt: %d "),
10638 ent.vd_ndx, ent.vd_cnt);
10639
452bf675 10640 /* Check for overflow. */
1445030f 10641 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10642 break;
10643
252b5132
RH
10644 vstart += ent.vd_aux;
10645
1445030f
AM
10646 if (vstart + sizeof (*eaux) > endbuf)
10647 break;
252b5132
RH
10648 eaux = (Elf_External_Verdaux *) vstart;
10649
10650 aux.vda_name = BYTE_GET (eaux->vda_name);
10651 aux.vda_next = BYTE_GET (eaux->vda_next);
10652
d79b3d50
NC
10653 if (VALID_DYNAMIC_NAME (aux.vda_name))
10654 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10655 else
10656 printf (_("Name index: %ld\n"), aux.vda_name);
10657
10658 isum = idx + ent.vd_aux;
10659
b34976b6 10660 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10661 {
1445030f
AM
10662 if (aux.vda_next < sizeof (*eaux)
10663 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10664 {
10665 warn (_("Invalid vda_next field of %lx\n"),
10666 aux.vda_next);
10667 j = ent.vd_cnt;
10668 break;
10669 }
dd24e3da 10670 /* Check for overflow. */
7e26601c 10671 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10672 break;
10673
252b5132
RH
10674 isum += aux.vda_next;
10675 vstart += aux.vda_next;
10676
54806181
AM
10677 if (vstart + sizeof (*eaux) > endbuf)
10678 break;
1445030f 10679 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10680
10681 aux.vda_name = BYTE_GET (eaux->vda_name);
10682 aux.vda_next = BYTE_GET (eaux->vda_next);
10683
d79b3d50 10684 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10685 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10686 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10687 else
452bf675 10688 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10689 isum, j, aux.vda_name);
10690 }
dd24e3da 10691
54806181
AM
10692 if (j < ent.vd_cnt)
10693 printf (_(" Version def aux past end of section\n"));
252b5132 10694
c9f02c3e
MR
10695 /* PR 17531:
10696 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10697 if (ent.vd_next < sizeof (*edef)
10698 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10699 {
10700 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10701 cnt = section->sh_info;
10702 break;
10703 }
452bf675 10704 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10705 break;
10706
252b5132
RH
10707 idx += ent.vd_next;
10708 }
dd24e3da 10709
54806181
AM
10710 if (cnt < section->sh_info)
10711 printf (_(" Version definition past end of section\n"));
252b5132
RH
10712
10713 free (edefs);
10714 }
10715 break;
103f02d3 10716
252b5132
RH
10717 case SHT_GNU_verneed:
10718 {
2cf0635d 10719 Elf_External_Verneed * eneed;
452bf675
AM
10720 unsigned long idx;
10721 unsigned long cnt;
2cf0635d 10722 char * endbuf;
252b5132 10723
32ec8896 10724 found = TRUE;
252b5132 10725
d3a49aa8
AM
10726 printf (ngettext ("\nVersion needs section '%s' "
10727 "contains %u entry:\n",
10728 "\nVersion needs section '%s' "
10729 "contains %u entries:\n",
10730 section->sh_info),
dda8d76d 10731 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10732
10733 printf (_(" Addr: 0x"));
10734 printf_vma (section->sh_addr);
72de5009 10735 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10736 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10737 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10738
dda8d76d 10739 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10740 section->sh_offset, 1,
10741 section->sh_size,
9cf03b7e 10742 _("Version Needs section"));
a6e9f9df
AM
10743 if (!eneed)
10744 break;
59245841 10745 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10746
10747 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10748 {
2cf0635d 10749 Elf_External_Verneed * entry;
b34976b6 10750 Elf_Internal_Verneed ent;
452bf675 10751 unsigned long isum;
b34976b6 10752 int j;
2cf0635d 10753 char * vstart;
252b5132
RH
10754
10755 vstart = ((char *) eneed) + idx;
54806181
AM
10756 if (vstart + sizeof (*entry) > endbuf)
10757 break;
252b5132
RH
10758
10759 entry = (Elf_External_Verneed *) vstart;
10760
10761 ent.vn_version = BYTE_GET (entry->vn_version);
10762 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10763 ent.vn_file = BYTE_GET (entry->vn_file);
10764 ent.vn_aux = BYTE_GET (entry->vn_aux);
10765 ent.vn_next = BYTE_GET (entry->vn_next);
10766
452bf675 10767 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10768
d79b3d50
NC
10769 if (VALID_DYNAMIC_NAME (ent.vn_file))
10770 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10771 else
10772 printf (_(" File: %lx"), ent.vn_file);
10773
10774 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10775
dd24e3da 10776 /* Check for overflow. */
7e26601c 10777 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10778 break;
252b5132
RH
10779 vstart += ent.vn_aux;
10780
10781 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10782 {
2cf0635d 10783 Elf_External_Vernaux * eaux;
b34976b6 10784 Elf_Internal_Vernaux aux;
252b5132 10785
54806181
AM
10786 if (vstart + sizeof (*eaux) > endbuf)
10787 break;
252b5132
RH
10788 eaux = (Elf_External_Vernaux *) vstart;
10789
10790 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10791 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10792 aux.vna_other = BYTE_GET (eaux->vna_other);
10793 aux.vna_name = BYTE_GET (eaux->vna_name);
10794 aux.vna_next = BYTE_GET (eaux->vna_next);
10795
d79b3d50 10796 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10797 printf (_(" %#06lx: Name: %s"),
d79b3d50 10798 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10799 else
452bf675 10800 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10801 isum, aux.vna_name);
10802
10803 printf (_(" Flags: %s Version: %d\n"),
10804 get_ver_flags (aux.vna_flags), aux.vna_other);
10805
1445030f
AM
10806 if (aux.vna_next < sizeof (*eaux)
10807 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10808 {
10809 warn (_("Invalid vna_next field of %lx\n"),
10810 aux.vna_next);
10811 j = ent.vn_cnt;
10812 break;
10813 }
1445030f
AM
10814 /* Check for overflow. */
10815 if (aux.vna_next > (size_t) (endbuf - vstart))
10816 break;
252b5132
RH
10817 isum += aux.vna_next;
10818 vstart += aux.vna_next;
10819 }
9cf03b7e 10820
54806181 10821 if (j < ent.vn_cnt)
9cf03b7e 10822 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10823
1445030f
AM
10824 if (ent.vn_next < sizeof (*entry)
10825 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10826 {
452bf675 10827 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10828 cnt = section->sh_info;
10829 break;
10830 }
1445030f
AM
10831 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10832 break;
252b5132
RH
10833 idx += ent.vn_next;
10834 }
9cf03b7e 10835
54806181 10836 if (cnt < section->sh_info)
9cf03b7e 10837 warn (_("Missing Version Needs information\n"));
103f02d3 10838
252b5132
RH
10839 free (eneed);
10840 }
10841 break;
10842
10843 case SHT_GNU_versym:
10844 {
2cf0635d 10845 Elf_Internal_Shdr * link_section;
8b73c356
NC
10846 size_t total;
10847 unsigned int cnt;
2cf0635d
NC
10848 unsigned char * edata;
10849 unsigned short * data;
10850 char * strtab;
10851 Elf_Internal_Sym * symbols;
10852 Elf_Internal_Shdr * string_sec;
ba5cdace 10853 unsigned long num_syms;
d3ba0551 10854 long off;
252b5132 10855
dda8d76d 10856 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10857 break;
10858
dda8d76d 10859 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10860 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10861
dda8d76d 10862 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10863 break;
10864
32ec8896 10865 found = TRUE;
252b5132 10866
dda8d76d 10867 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10868 if (symbols == NULL)
10869 break;
252b5132 10870
dda8d76d 10871 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10872
dda8d76d 10873 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10874 string_sec->sh_size,
10875 _("version string table"));
a6e9f9df 10876 if (!strtab)
0429c154
MS
10877 {
10878 free (symbols);
10879 break;
10880 }
252b5132 10881
d3a49aa8
AM
10882 printf (ngettext ("\nVersion symbols section '%s' "
10883 "contains %lu entry:\n",
10884 "\nVersion symbols section '%s' "
10885 "contains %lu entries:\n",
10886 total),
dda8d76d 10887 printable_section_name (filedata, section), (unsigned long) total);
252b5132 10888
ae9ac79e 10889 printf (_(" Addr: 0x"));
252b5132 10890 printf_vma (section->sh_addr);
72de5009 10891 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10892 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10893 printable_section_name (filedata, link_section));
252b5132 10894
dda8d76d 10895 off = offset_from_vma (filedata,
d3ba0551
AM
10896 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10897 total * sizeof (short));
dda8d76d 10898 edata = (unsigned char *) get_data (NULL, filedata, off, total,
3f5e193b
NC
10899 sizeof (short),
10900 _("version symbol data"));
a6e9f9df
AM
10901 if (!edata)
10902 {
10903 free (strtab);
0429c154 10904 free (symbols);
a6e9f9df
AM
10905 break;
10906 }
252b5132 10907
3f5e193b 10908 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10909
10910 for (cnt = total; cnt --;)
b34976b6
AM
10911 data[cnt] = byte_get (edata + cnt * sizeof (short),
10912 sizeof (short));
252b5132
RH
10913
10914 free (edata);
10915
10916 for (cnt = 0; cnt < total; cnt += 4)
10917 {
10918 int j, nn;
ab273396
AM
10919 char *name;
10920 char *invalid = _("*invalid*");
252b5132
RH
10921
10922 printf (" %03x:", cnt);
10923
10924 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10925 switch (data[cnt + j])
252b5132
RH
10926 {
10927 case 0:
10928 fputs (_(" 0 (*local*) "), stdout);
10929 break;
10930
10931 case 1:
10932 fputs (_(" 1 (*global*) "), stdout);
10933 break;
10934
10935 default:
c244d050
NC
10936 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10937 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10938
dd24e3da 10939 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10940 array, break to avoid an out-of-bounds read. */
10941 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10942 {
10943 warn (_("invalid index into symbol array\n"));
10944 break;
10945 }
10946
ab273396
AM
10947 name = NULL;
10948 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10949 {
b34976b6
AM
10950 Elf_Internal_Verneed ivn;
10951 unsigned long offset;
252b5132 10952
d93f0186 10953 offset = offset_from_vma
dda8d76d 10954 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10955 sizeof (Elf_External_Verneed));
252b5132 10956
b34976b6 10957 do
252b5132 10958 {
b34976b6
AM
10959 Elf_Internal_Vernaux ivna;
10960 Elf_External_Verneed evn;
10961 Elf_External_Vernaux evna;
10962 unsigned long a_off;
252b5132 10963
dda8d76d 10964 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10965 _("version need")) == NULL)
10966 break;
0b4362b0 10967
252b5132
RH
10968 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10969 ivn.vn_next = BYTE_GET (evn.vn_next);
10970
10971 a_off = offset + ivn.vn_aux;
10972
10973 do
10974 {
dda8d76d 10975 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10976 1, _("version need aux (2)")) == NULL)
10977 {
10978 ivna.vna_next = 0;
10979 ivna.vna_other = 0;
10980 }
10981 else
10982 {
10983 ivna.vna_next = BYTE_GET (evna.vna_next);
10984 ivna.vna_other = BYTE_GET (evna.vna_other);
10985 }
252b5132
RH
10986
10987 a_off += ivna.vna_next;
10988 }
b34976b6 10989 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10990 && ivna.vna_next != 0);
10991
b34976b6 10992 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10993 {
10994 ivna.vna_name = BYTE_GET (evna.vna_name);
10995
54806181 10996 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10997 name = invalid;
54806181
AM
10998 else
10999 name = strtab + ivna.vna_name;
252b5132
RH
11000 break;
11001 }
11002
11003 offset += ivn.vn_next;
11004 }
11005 while (ivn.vn_next);
11006 }
00d93f34 11007
ab273396 11008 if (data[cnt + j] != 0x8001
b34976b6 11009 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11010 {
b34976b6
AM
11011 Elf_Internal_Verdef ivd;
11012 Elf_External_Verdef evd;
11013 unsigned long offset;
252b5132 11014
d93f0186 11015 offset = offset_from_vma
dda8d76d 11016 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11017 sizeof evd);
252b5132
RH
11018
11019 do
11020 {
dda8d76d 11021 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11022 _("version def")) == NULL)
11023 {
11024 ivd.vd_next = 0;
948f632f 11025 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11026 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11027 break;
59245841
NC
11028 }
11029 else
11030 {
11031 ivd.vd_next = BYTE_GET (evd.vd_next);
11032 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11033 }
252b5132
RH
11034
11035 offset += ivd.vd_next;
11036 }
c244d050 11037 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11038 && ivd.vd_next != 0);
11039
c244d050 11040 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11041 {
b34976b6
AM
11042 Elf_External_Verdaux evda;
11043 Elf_Internal_Verdaux ivda;
252b5132
RH
11044
11045 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11046
dda8d76d 11047 if (get_data (&evda, filedata,
59245841
NC
11048 offset - ivd.vd_next + ivd.vd_aux,
11049 sizeof (evda), 1,
11050 _("version def aux")) == NULL)
11051 break;
252b5132
RH
11052
11053 ivda.vda_name = BYTE_GET (evda.vda_name);
11054
54806181 11055 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11056 name = invalid;
11057 else if (name != NULL && name != invalid)
11058 name = _("*both*");
54806181
AM
11059 else
11060 name = strtab + ivda.vda_name;
252b5132
RH
11061 }
11062 }
ab273396
AM
11063 if (name != NULL)
11064 nn += printf ("(%s%-*s",
11065 name,
11066 12 - (int) strlen (name),
11067 ")");
252b5132
RH
11068
11069 if (nn < 18)
11070 printf ("%*c", 18 - nn, ' ');
11071 }
11072
11073 putchar ('\n');
11074 }
11075
11076 free (data);
11077 free (strtab);
11078 free (symbols);
11079 }
11080 break;
103f02d3 11081
252b5132
RH
11082 default:
11083 break;
11084 }
11085 }
11086
11087 if (! found)
11088 printf (_("\nNo version information found in this file.\n"));
11089
32ec8896 11090 return TRUE;
252b5132
RH
11091}
11092
d1133906 11093static const char *
dda8d76d 11094get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11095{
b34976b6 11096 static char buff[32];
252b5132
RH
11097
11098 switch (binding)
11099 {
b34976b6
AM
11100 case STB_LOCAL: return "LOCAL";
11101 case STB_GLOBAL: return "GLOBAL";
11102 case STB_WEAK: return "WEAK";
252b5132
RH
11103 default:
11104 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11105 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11106 binding);
252b5132 11107 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11108 {
11109 if (binding == STB_GNU_UNIQUE
df3a023b 11110 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11111 return "UNIQUE";
11112 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11113 }
252b5132 11114 else
e9e44622 11115 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11116 return buff;
11117 }
11118}
11119
d1133906 11120static const char *
dda8d76d 11121get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11122{
b34976b6 11123 static char buff[32];
252b5132
RH
11124
11125 switch (type)
11126 {
b34976b6
AM
11127 case STT_NOTYPE: return "NOTYPE";
11128 case STT_OBJECT: return "OBJECT";
11129 case STT_FUNC: return "FUNC";
11130 case STT_SECTION: return "SECTION";
11131 case STT_FILE: return "FILE";
11132 case STT_COMMON: return "COMMON";
11133 case STT_TLS: return "TLS";
15ab5209
DB
11134 case STT_RELC: return "RELC";
11135 case STT_SRELC: return "SRELC";
252b5132
RH
11136 default:
11137 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11138 {
dda8d76d 11139 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11140 return "THUMB_FUNC";
103f02d3 11141
dda8d76d 11142 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11143 return "REGISTER";
11144
dda8d76d 11145 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11146 return "PARISC_MILLI";
11147
e9e44622 11148 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11149 }
252b5132 11150 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11151 {
dda8d76d 11152 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11153 {
11154 if (type == STT_HP_OPAQUE)
11155 return "HP_OPAQUE";
11156 if (type == STT_HP_STUB)
11157 return "HP_STUB";
11158 }
11159
d8045f23 11160 if (type == STT_GNU_IFUNC
dda8d76d 11161 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11162 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11163 return "IFUNC";
11164
e9e44622 11165 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11166 }
252b5132 11167 else
e9e44622 11168 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11169 return buff;
11170 }
11171}
11172
d1133906 11173static const char *
d3ba0551 11174get_symbol_visibility (unsigned int visibility)
d1133906
NC
11175{
11176 switch (visibility)
11177 {
b34976b6
AM
11178 case STV_DEFAULT: return "DEFAULT";
11179 case STV_INTERNAL: return "INTERNAL";
11180 case STV_HIDDEN: return "HIDDEN";
d1133906 11181 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11182 default:
27a45f42 11183 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11184 return _("<unknown>");
d1133906
NC
11185 }
11186}
11187
2057d69d
CZ
11188static const char *
11189get_alpha_symbol_other (unsigned int other)
9abca702 11190{
2057d69d
CZ
11191 switch (other)
11192 {
11193 case STO_ALPHA_NOPV: return "NOPV";
11194 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11195 default:
27a45f42 11196 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11197 return _("<unknown>");
9abca702 11198 }
2057d69d
CZ
11199}
11200
fd85a6a1
NC
11201static const char *
11202get_solaris_symbol_visibility (unsigned int visibility)
11203{
11204 switch (visibility)
11205 {
11206 case 4: return "EXPORTED";
11207 case 5: return "SINGLETON";
11208 case 6: return "ELIMINATE";
11209 default: return get_symbol_visibility (visibility);
11210 }
11211}
11212
2301ed1c
SN
11213static const char *
11214get_aarch64_symbol_other (unsigned int other)
11215{
11216 static char buf[32];
11217
11218 if (other & STO_AARCH64_VARIANT_PCS)
11219 {
11220 other &= ~STO_AARCH64_VARIANT_PCS;
11221 if (other == 0)
11222 return "VARIANT_PCS";
11223 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11224 return buf;
11225 }
11226 return NULL;
11227}
11228
5e2b0d47
NC
11229static const char *
11230get_mips_symbol_other (unsigned int other)
11231{
11232 switch (other)
11233 {
32ec8896
NC
11234 case STO_OPTIONAL: return "OPTIONAL";
11235 case STO_MIPS_PLT: return "MIPS PLT";
11236 case STO_MIPS_PIC: return "MIPS PIC";
11237 case STO_MICROMIPS: return "MICROMIPS";
11238 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11239 case STO_MIPS16: return "MIPS16";
11240 default: return NULL;
5e2b0d47
NC
11241 }
11242}
11243
28f997cf 11244static const char *
dda8d76d 11245get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11246{
dda8d76d 11247 if (is_ia64_vms (filedata))
28f997cf
TG
11248 {
11249 static char res[32];
11250
11251 res[0] = 0;
11252
11253 /* Function types is for images and .STB files only. */
dda8d76d 11254 switch (filedata->file_header.e_type)
28f997cf
TG
11255 {
11256 case ET_DYN:
11257 case ET_EXEC:
11258 switch (VMS_ST_FUNC_TYPE (other))
11259 {
11260 case VMS_SFT_CODE_ADDR:
11261 strcat (res, " CA");
11262 break;
11263 case VMS_SFT_SYMV_IDX:
11264 strcat (res, " VEC");
11265 break;
11266 case VMS_SFT_FD:
11267 strcat (res, " FD");
11268 break;
11269 case VMS_SFT_RESERVE:
11270 strcat (res, " RSV");
11271 break;
11272 default:
bee0ee85
NC
11273 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11274 VMS_ST_FUNC_TYPE (other));
11275 strcat (res, " <unknown>");
11276 break;
28f997cf
TG
11277 }
11278 break;
11279 default:
11280 break;
11281 }
11282 switch (VMS_ST_LINKAGE (other))
11283 {
11284 case VMS_STL_IGNORE:
11285 strcat (res, " IGN");
11286 break;
11287 case VMS_STL_RESERVE:
11288 strcat (res, " RSV");
11289 break;
11290 case VMS_STL_STD:
11291 strcat (res, " STD");
11292 break;
11293 case VMS_STL_LNK:
11294 strcat (res, " LNK");
11295 break;
11296 default:
bee0ee85
NC
11297 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11298 VMS_ST_LINKAGE (other));
11299 strcat (res, " <unknown>");
11300 break;
28f997cf
TG
11301 }
11302
11303 if (res[0] != 0)
11304 return res + 1;
11305 else
11306 return res;
11307 }
11308 return NULL;
11309}
11310
6911b7dc
AM
11311static const char *
11312get_ppc64_symbol_other (unsigned int other)
11313{
14732552
AM
11314 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11315 return NULL;
11316
11317 other >>= STO_PPC64_LOCAL_BIT;
11318 if (other <= 6)
6911b7dc
AM
11319 {
11320 static char buf[32];
14732552
AM
11321 if (other >= 2)
11322 other = ppc64_decode_local_entry (other);
11323 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11324 return buf;
11325 }
11326 return NULL;
11327}
11328
5e2b0d47 11329static const char *
dda8d76d 11330get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11331{
11332 const char * result = NULL;
11333 static char buff [32];
11334
11335 if (other == 0)
11336 return "";
11337
dda8d76d 11338 switch (filedata->file_header.e_machine)
5e2b0d47 11339 {
2057d69d
CZ
11340 case EM_ALPHA:
11341 result = get_alpha_symbol_other (other);
11342 break;
2301ed1c
SN
11343 case EM_AARCH64:
11344 result = get_aarch64_symbol_other (other);
11345 break;
5e2b0d47
NC
11346 case EM_MIPS:
11347 result = get_mips_symbol_other (other);
28f997cf
TG
11348 break;
11349 case EM_IA_64:
dda8d76d 11350 result = get_ia64_symbol_other (filedata, other);
28f997cf 11351 break;
6911b7dc
AM
11352 case EM_PPC64:
11353 result = get_ppc64_symbol_other (other);
11354 break;
5e2b0d47 11355 default:
fd85a6a1 11356 result = NULL;
5e2b0d47
NC
11357 break;
11358 }
11359
11360 if (result)
11361 return result;
11362
11363 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11364 return buff;
11365}
11366
d1133906 11367static const char *
dda8d76d 11368get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11369{
b34976b6 11370 static char buff[32];
5cf1065c 11371
252b5132
RH
11372 switch (type)
11373 {
b34976b6
AM
11374 case SHN_UNDEF: return "UND";
11375 case SHN_ABS: return "ABS";
11376 case SHN_COMMON: return "COM";
252b5132 11377 default:
9ce701e2 11378 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11379 && filedata->file_header.e_machine == EM_IA_64
11380 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11381 return "ANSI_COM";
dda8d76d
NC
11382 else if ((filedata->file_header.e_machine == EM_X86_64
11383 || filedata->file_header.e_machine == EM_L1OM
11384 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11385 && type == SHN_X86_64_LCOMMON)
11386 return "LARGE_COM";
ac145307 11387 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11388 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11389 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11390 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11391 return "SCOM";
11392 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11393 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11394 return "SUND";
9ce701e2 11395 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11396 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11397 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11398 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11399 else if (type >= SHN_LORESERVE)
11400 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11401 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11402 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11403 else
232e7cb8 11404 sprintf (buff, "%3d", type);
5cf1065c 11405 break;
252b5132 11406 }
5cf1065c
NC
11407
11408 return buff;
252b5132
RH
11409}
11410
66543521 11411static bfd_vma *
dda8d76d 11412get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11413{
2cf0635d
NC
11414 unsigned char * e_data;
11415 bfd_vma * i_data;
252b5132 11416
57028622
NC
11417 /* If the size_t type is smaller than the bfd_size_type, eg because
11418 you are building a 32-bit tool on a 64-bit host, then make sure
11419 that when (number) is cast to (size_t) no information is lost. */
11420 if (sizeof (size_t) < sizeof (bfd_size_type)
11421 && (bfd_size_type) ((size_t) number) != number)
11422 {
66cfc0fd
AM
11423 error (_("Size truncation prevents reading %s elements of size %u\n"),
11424 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11425 return NULL;
11426 }
948f632f 11427
3102e897
NC
11428 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11429 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11430 if (ent_size * number > filedata->file_size)
3102e897 11431 {
66cfc0fd
AM
11432 error (_("Invalid number of dynamic entries: %s\n"),
11433 bfd_vmatoa ("u", number));
3102e897
NC
11434 return NULL;
11435 }
11436
57028622 11437 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11438 if (e_data == NULL)
11439 {
66cfc0fd
AM
11440 error (_("Out of memory reading %s dynamic entries\n"),
11441 bfd_vmatoa ("u", number));
252b5132
RH
11442 return NULL;
11443 }
11444
dda8d76d 11445 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11446 {
66cfc0fd
AM
11447 error (_("Unable to read in %s bytes of dynamic data\n"),
11448 bfd_vmatoa ("u", number * ent_size));
3102e897 11449 free (e_data);
252b5132
RH
11450 return NULL;
11451 }
11452
57028622 11453 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11454 if (i_data == NULL)
11455 {
66cfc0fd
AM
11456 error (_("Out of memory allocating space for %s dynamic entries\n"),
11457 bfd_vmatoa ("u", number));
252b5132
RH
11458 free (e_data);
11459 return NULL;
11460 }
11461
11462 while (number--)
66543521 11463 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11464
11465 free (e_data);
11466
11467 return i_data;
11468}
11469
6bd1a22c 11470static void
dda8d76d 11471print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11472{
2cf0635d 11473 Elf_Internal_Sym * psym;
6bd1a22c
L
11474 int n;
11475
6bd1a22c
L
11476 n = print_vma (si, DEC_5);
11477 if (n < 5)
0b4362b0 11478 fputs (&" "[n], stdout);
6bd1a22c 11479 printf (" %3lu: ", hn);
e0a31db1
NC
11480
11481 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11482 {
3102e897
NC
11483 printf (_("<No info available for dynamic symbol number %lu>\n"),
11484 (unsigned long) si);
e0a31db1
NC
11485 return;
11486 }
11487
11488 psym = dynamic_symbols + si;
6bd1a22c
L
11489 print_vma (psym->st_value, LONG_HEX);
11490 putchar (' ');
11491 print_vma (psym->st_size, DEC_5);
11492
dda8d76d
NC
11493 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11494 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11495
dda8d76d 11496 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11497 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11498 else
11499 {
11500 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11501
11502 printf (" %-7s", get_symbol_visibility (vis));
11503 /* Check to see if any other bits in the st_other field are set.
11504 Note - displaying this information disrupts the layout of the
11505 table being generated, but for the moment this case is very
11506 rare. */
11507 if (psym->st_other ^ vis)
dda8d76d 11508 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11509 }
11510
dda8d76d 11511 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11512 if (VALID_DYNAMIC_NAME (psym->st_name))
11513 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11514 else
2b692964 11515 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11516 putchar ('\n');
11517}
11518
bb4d2ac2 11519static const char *
dda8d76d 11520get_symbol_version_string (Filedata * filedata,
1449284b
NC
11521 bfd_boolean is_dynsym,
11522 const char * strtab,
11523 unsigned long int strtab_size,
11524 unsigned int si,
11525 Elf_Internal_Sym * psym,
11526 enum versioned_symbol_info * sym_info,
11527 unsigned short * vna_other)
bb4d2ac2 11528{
ab273396
AM
11529 unsigned char data[2];
11530 unsigned short vers_data;
11531 unsigned long offset;
7a815dd5 11532 unsigned short max_vd_ndx;
bb4d2ac2 11533
ab273396
AM
11534 if (!is_dynsym
11535 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11536 return NULL;
bb4d2ac2 11537
dda8d76d 11538 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11539 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11540
dda8d76d 11541 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11542 sizeof (data), 1, _("version data")) == NULL)
11543 return NULL;
11544
11545 vers_data = byte_get (data, 2);
bb4d2ac2 11546
1f6f5dba 11547 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11548 return NULL;
bb4d2ac2 11549
0b8b7609 11550 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
11551 max_vd_ndx = 0;
11552
ab273396
AM
11553 /* Usually we'd only see verdef for defined symbols, and verneed for
11554 undefined symbols. However, symbols defined by the linker in
11555 .dynbss for variables copied from a shared library in order to
11556 avoid text relocations are defined yet have verneed. We could
11557 use a heuristic to detect the special case, for example, check
11558 for verneed first on symbols defined in SHT_NOBITS sections, but
11559 it is simpler and more reliable to just look for both verdef and
11560 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11561
ab273396
AM
11562 if (psym->st_shndx != SHN_UNDEF
11563 && vers_data != 0x8001
11564 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11565 {
11566 Elf_Internal_Verdef ivd;
11567 Elf_Internal_Verdaux ivda;
11568 Elf_External_Verdaux evda;
11569 unsigned long off;
bb4d2ac2 11570
dda8d76d 11571 off = offset_from_vma (filedata,
ab273396
AM
11572 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11573 sizeof (Elf_External_Verdef));
11574
11575 do
bb4d2ac2 11576 {
ab273396
AM
11577 Elf_External_Verdef evd;
11578
dda8d76d 11579 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11580 _("version def")) == NULL)
11581 {
11582 ivd.vd_ndx = 0;
11583 ivd.vd_aux = 0;
11584 ivd.vd_next = 0;
1f6f5dba 11585 ivd.vd_flags = 0;
ab273396
AM
11586 }
11587 else
bb4d2ac2 11588 {
ab273396
AM
11589 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11590 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11591 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11592 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11593 }
bb4d2ac2 11594
7a815dd5
L
11595 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
11596 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
11597
ab273396
AM
11598 off += ivd.vd_next;
11599 }
11600 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11601
ab273396
AM
11602 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11603 {
9abca702 11604 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
11605 return NULL;
11606
ab273396
AM
11607 off -= ivd.vd_next;
11608 off += ivd.vd_aux;
bb4d2ac2 11609
dda8d76d 11610 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11611 _("version def aux")) != NULL)
11612 {
11613 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11614
ab273396 11615 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
11616 return (ivda.vda_name < strtab_size
11617 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
11618 }
11619 }
11620 }
bb4d2ac2 11621
ab273396
AM
11622 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11623 {
11624 Elf_External_Verneed evn;
11625 Elf_Internal_Verneed ivn;
11626 Elf_Internal_Vernaux ivna;
bb4d2ac2 11627
dda8d76d 11628 offset = offset_from_vma (filedata,
ab273396
AM
11629 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11630 sizeof evn);
11631 do
11632 {
11633 unsigned long vna_off;
bb4d2ac2 11634
dda8d76d 11635 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11636 _("version need")) == NULL)
11637 {
11638 ivna.vna_next = 0;
11639 ivna.vna_other = 0;
11640 ivna.vna_name = 0;
11641 break;
11642 }
bb4d2ac2 11643
ab273396
AM
11644 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11645 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11646
ab273396 11647 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11648
ab273396
AM
11649 do
11650 {
11651 Elf_External_Vernaux evna;
bb4d2ac2 11652
dda8d76d 11653 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11654 _("version need aux (3)")) == NULL)
bb4d2ac2 11655 {
ab273396
AM
11656 ivna.vna_next = 0;
11657 ivna.vna_other = 0;
11658 ivna.vna_name = 0;
bb4d2ac2 11659 }
bb4d2ac2 11660 else
bb4d2ac2 11661 {
ab273396
AM
11662 ivna.vna_other = BYTE_GET (evna.vna_other);
11663 ivna.vna_next = BYTE_GET (evna.vna_next);
11664 ivna.vna_name = BYTE_GET (evna.vna_name);
11665 }
bb4d2ac2 11666
ab273396
AM
11667 vna_off += ivna.vna_next;
11668 }
11669 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11670
ab273396
AM
11671 if (ivna.vna_other == vers_data)
11672 break;
bb4d2ac2 11673
ab273396
AM
11674 offset += ivn.vn_next;
11675 }
11676 while (ivn.vn_next != 0);
bb4d2ac2 11677
ab273396
AM
11678 if (ivna.vna_other == vers_data)
11679 {
11680 *sym_info = symbol_undefined;
11681 *vna_other = ivna.vna_other;
11682 return (ivna.vna_name < strtab_size
11683 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 11684 }
7a815dd5
L
11685 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
11686 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
11687 return _("<corrupt>");
bb4d2ac2 11688 }
ab273396 11689 return NULL;
bb4d2ac2
L
11690}
11691
e3c8793a 11692/* Dump the symbol table. */
32ec8896 11693static bfd_boolean
dda8d76d 11694process_symbol_table (Filedata * filedata)
252b5132 11695{
2cf0635d 11696 Elf_Internal_Shdr * section;
8b73c356
NC
11697 bfd_size_type nbuckets = 0;
11698 bfd_size_type nchains = 0;
2cf0635d
NC
11699 bfd_vma * buckets = NULL;
11700 bfd_vma * chains = NULL;
fdc90cb4 11701 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11702 bfd_vma * gnubuckets = NULL;
11703 bfd_vma * gnuchains = NULL;
f16a9783 11704 bfd_vma * mipsxlat = NULL;
6bd1a22c 11705 bfd_vma gnusymidx = 0;
071436c6 11706 bfd_size_type ngnuchains = 0;
252b5132 11707
2c610e4b 11708 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11709 return TRUE;
252b5132 11710
6bd1a22c
L
11711 if (dynamic_info[DT_HASH]
11712 && (do_histogram
2c610e4b
L
11713 || (do_using_dynamic
11714 && !do_dyn_syms
11715 && dynamic_strings != NULL)))
252b5132 11716 {
66543521
AM
11717 unsigned char nb[8];
11718 unsigned char nc[8];
8b73c356 11719 unsigned int hash_ent_size = 4;
66543521 11720
dda8d76d
NC
11721 if ((filedata->file_header.e_machine == EM_ALPHA
11722 || filedata->file_header.e_machine == EM_S390
11723 || filedata->file_header.e_machine == EM_S390_OLD)
11724 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11725 hash_ent_size = 8;
11726
dda8d76d 11727 if (fseek (filedata->handle,
fb52b2f4 11728 (archive_file_offset
dda8d76d 11729 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11730 sizeof nb + sizeof nc)),
d93f0186 11731 SEEK_SET))
252b5132 11732 {
591a748a 11733 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11734 goto no_hash;
252b5132
RH
11735 }
11736
dda8d76d 11737 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11738 {
11739 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11740 goto no_hash;
252b5132
RH
11741 }
11742
dda8d76d 11743 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11744 {
11745 error (_("Failed to read in number of chains\n"));
d3a44ec6 11746 goto no_hash;
252b5132
RH
11747 }
11748
66543521
AM
11749 nbuckets = byte_get (nb, hash_ent_size);
11750 nchains = byte_get (nc, hash_ent_size);
252b5132 11751
dda8d76d
NC
11752 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11753 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132 11754
d3a44ec6 11755 no_hash:
252b5132 11756 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11757 {
11758 if (do_using_dynamic)
32ec8896 11759 return FALSE;
d3a44ec6
JJ
11760 free (buckets);
11761 free (chains);
11762 buckets = NULL;
11763 chains = NULL;
11764 nbuckets = 0;
11765 nchains = 0;
11766 }
252b5132
RH
11767 }
11768
6bd1a22c
L
11769 if (dynamic_info_DT_GNU_HASH
11770 && (do_histogram
2c610e4b
L
11771 || (do_using_dynamic
11772 && !do_dyn_syms
11773 && dynamic_strings != NULL)))
252b5132 11774 {
6bd1a22c
L
11775 unsigned char nb[16];
11776 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11777 bfd_vma buckets_vma;
11778
dda8d76d 11779 if (fseek (filedata->handle,
6bd1a22c 11780 (archive_file_offset
dda8d76d 11781 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11782 sizeof nb)),
11783 SEEK_SET))
11784 {
11785 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11786 goto no_gnu_hash;
6bd1a22c 11787 }
252b5132 11788
dda8d76d 11789 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11790 {
11791 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11792 goto no_gnu_hash;
6bd1a22c
L
11793 }
11794
11795 ngnubuckets = byte_get (nb, 4);
11796 gnusymidx = byte_get (nb + 4, 4);
11797 bitmaskwords = byte_get (nb + 8, 4);
11798 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11799 if (is_32bit_elf)
6bd1a22c 11800 buckets_vma += bitmaskwords * 4;
f7a99963 11801 else
6bd1a22c 11802 buckets_vma += bitmaskwords * 8;
252b5132 11803
dda8d76d 11804 if (fseek (filedata->handle,
6bd1a22c 11805 (archive_file_offset
dda8d76d 11806 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11807 SEEK_SET))
252b5132 11808 {
6bd1a22c 11809 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11810 goto no_gnu_hash;
6bd1a22c
L
11811 }
11812
dda8d76d 11813 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11814
6bd1a22c 11815 if (gnubuckets == NULL)
d3a44ec6 11816 goto no_gnu_hash;
6bd1a22c
L
11817
11818 for (i = 0; i < ngnubuckets; i++)
11819 if (gnubuckets[i] != 0)
11820 {
11821 if (gnubuckets[i] < gnusymidx)
32ec8896 11822 return FALSE;
6bd1a22c
L
11823
11824 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11825 maxchain = gnubuckets[i];
11826 }
11827
11828 if (maxchain == 0xffffffff)
d3a44ec6 11829 goto no_gnu_hash;
6bd1a22c
L
11830
11831 maxchain -= gnusymidx;
11832
dda8d76d 11833 if (fseek (filedata->handle,
6bd1a22c 11834 (archive_file_offset
dda8d76d 11835 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11836 + 4 * (ngnubuckets + maxchain), 4)),
11837 SEEK_SET))
11838 {
11839 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11840 goto no_gnu_hash;
6bd1a22c
L
11841 }
11842
11843 do
11844 {
dda8d76d 11845 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11846 {
6bd1a22c 11847 error (_("Failed to determine last chain length\n"));
d3a44ec6 11848 goto no_gnu_hash;
6bd1a22c 11849 }
252b5132 11850
6bd1a22c 11851 if (maxchain + 1 == 0)
d3a44ec6 11852 goto no_gnu_hash;
252b5132 11853
6bd1a22c
L
11854 ++maxchain;
11855 }
11856 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11857
dda8d76d 11858 if (fseek (filedata->handle,
6bd1a22c 11859 (archive_file_offset
dda8d76d 11860 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11861 SEEK_SET))
11862 {
11863 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11864 goto no_gnu_hash;
6bd1a22c
L
11865 }
11866
dda8d76d 11867 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11868 ngnuchains = maxchain;
6bd1a22c 11869
f16a9783
MS
11870 if (gnuchains == NULL)
11871 goto no_gnu_hash;
11872
11873 if (dynamic_info_DT_MIPS_XHASH)
11874 {
11875 if (fseek (filedata->handle,
11876 (archive_file_offset
11877 + offset_from_vma (filedata, (buckets_vma
11878 + 4 * (ngnubuckets
11879 + maxchain)), 4)),
11880 SEEK_SET))
11881 {
11882 error (_("Unable to seek to start of dynamic information\n"));
11883 goto no_gnu_hash;
11884 }
11885
11886 mipsxlat = get_dynamic_data (filedata, maxchain, 4);
11887 }
11888
d3a44ec6 11889 no_gnu_hash:
f16a9783
MS
11890 if (dynamic_info_DT_MIPS_XHASH && mipsxlat == NULL)
11891 {
11892 free (gnuchains);
11893 gnuchains = NULL;
11894 }
6bd1a22c 11895 if (gnuchains == NULL)
d3a44ec6
JJ
11896 {
11897 free (gnubuckets);
d3a44ec6
JJ
11898 gnubuckets = NULL;
11899 ngnubuckets = 0;
f64fddf1 11900 if (do_using_dynamic)
32ec8896 11901 return FALSE;
d3a44ec6 11902 }
6bd1a22c
L
11903 }
11904
11905 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11906 && do_syms
11907 && do_using_dynamic
3102e897
NC
11908 && dynamic_strings != NULL
11909 && dynamic_symbols != NULL)
6bd1a22c
L
11910 {
11911 unsigned long hn;
11912
11913 if (dynamic_info[DT_HASH])
11914 {
11915 bfd_vma si;
6bd6a03d 11916 char *visited;
6bd1a22c
L
11917
11918 printf (_("\nSymbol table for image:\n"));
11919 if (is_32bit_elf)
11920 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11921 else
11922 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11923
6bd6a03d
AM
11924 visited = xcmalloc (nchains, 1);
11925 memset (visited, 0, nchains);
6bd1a22c
L
11926 for (hn = 0; hn < nbuckets; hn++)
11927 {
6bd6a03d
AM
11928 for (si = buckets[hn]; si > 0; si = chains[si])
11929 {
dda8d76d 11930 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11931 if (si >= nchains || visited[si])
11932 {
11933 error (_("histogram chain is corrupt\n"));
11934 break;
11935 }
11936 visited[si] = 1;
11937 }
252b5132 11938 }
6bd6a03d 11939 free (visited);
252b5132 11940 }
6bd1a22c
L
11941
11942 if (dynamic_info_DT_GNU_HASH)
11943 {
f16a9783
MS
11944 printf (_("\nSymbol table of `%s' for image:\n"),
11945 GNU_HASH_SECTION_NAME);
6bd1a22c
L
11946 if (is_32bit_elf)
11947 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11948 else
11949 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11950
11951 for (hn = 0; hn < ngnubuckets; ++hn)
11952 if (gnubuckets[hn] != 0)
11953 {
11954 bfd_vma si = gnubuckets[hn];
11955 bfd_vma off = si - gnusymidx;
11956
11957 do
11958 {
f16a9783
MS
11959 if (dynamic_info_DT_MIPS_XHASH)
11960 print_dynamic_symbol (filedata, mipsxlat[off], hn);
11961 else
11962 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11963 si++;
11964 }
071436c6 11965 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11966 }
11967 }
252b5132 11968 }
8b73c356 11969 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11970 && filedata->section_headers != NULL)
252b5132 11971 {
b34976b6 11972 unsigned int i;
252b5132 11973
dda8d76d
NC
11974 for (i = 0, section = filedata->section_headers;
11975 i < filedata->file_header.e_shnum;
252b5132
RH
11976 i++, section++)
11977 {
b34976b6 11978 unsigned int si;
2cf0635d 11979 char * strtab = NULL;
c256ffe7 11980 unsigned long int strtab_size = 0;
2cf0635d
NC
11981 Elf_Internal_Sym * symtab;
11982 Elf_Internal_Sym * psym;
ba5cdace 11983 unsigned long num_syms;
252b5132 11984
2c610e4b
L
11985 if ((section->sh_type != SHT_SYMTAB
11986 && section->sh_type != SHT_DYNSYM)
11987 || (!do_syms
11988 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11989 continue;
11990
dd24e3da
NC
11991 if (section->sh_entsize == 0)
11992 {
11993 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 11994 printable_section_name (filedata, section));
dd24e3da
NC
11995 continue;
11996 }
11997
d3a49aa8
AM
11998 num_syms = section->sh_size / section->sh_entsize;
11999 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12000 "\nSymbol table '%s' contains %lu entries:\n",
12001 num_syms),
dda8d76d 12002 printable_section_name (filedata, section),
d3a49aa8 12003 num_syms);
dd24e3da 12004
f7a99963 12005 if (is_32bit_elf)
ca47b30c 12006 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12007 else
ca47b30c 12008 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12009
dda8d76d 12010 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12011 if (symtab == NULL)
12012 continue;
12013
dda8d76d 12014 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12015 {
dda8d76d
NC
12016 strtab = filedata->string_table;
12017 strtab_size = filedata->string_table_length;
c256ffe7 12018 }
dda8d76d 12019 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12020 {
2cf0635d 12021 Elf_Internal_Shdr * string_sec;
252b5132 12022
dda8d76d 12023 string_sec = filedata->section_headers + section->sh_link;
252b5132 12024
dda8d76d 12025 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12026 1, string_sec->sh_size,
12027 _("string table"));
c256ffe7 12028 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12029 }
12030
ba5cdace 12031 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 12032 {
bb4d2ac2
L
12033 const char *version_string;
12034 enum versioned_symbol_info sym_info;
12035 unsigned short vna_other;
12036
5e220199 12037 printf ("%6d: ", si);
f7a99963
NC
12038 print_vma (psym->st_value, LONG_HEX);
12039 putchar (' ');
12040 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
12041 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12042 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12043 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
12044 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12045 else
12046 {
12047 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
12048
12049 printf (" %-7s", get_symbol_visibility (vis));
12050 /* Check to see if any other bits in the st_other field are set.
12051 Note - displaying this information disrupts the layout of the
12052 table being generated, but for the moment this case is very rare. */
12053 if (psym->st_other ^ vis)
dda8d76d 12054 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 12055 }
dda8d76d 12056 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 12057 print_symbol (25, psym->st_name < strtab_size
2b692964 12058 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 12059
bb4d2ac2 12060 version_string
dda8d76d 12061 = get_symbol_version_string (filedata,
bb4d2ac2
L
12062 section->sh_type == SHT_DYNSYM,
12063 strtab, strtab_size, si,
12064 psym, &sym_info, &vna_other);
12065 if (version_string)
252b5132 12066 {
bb4d2ac2
L
12067 if (sym_info == symbol_undefined)
12068 printf ("@%s (%d)", version_string, vna_other);
12069 else
12070 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12071 version_string);
252b5132
RH
12072 }
12073
12074 putchar ('\n');
52c3c391
NC
12075
12076 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
12077 && si >= section->sh_info
12078 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 12079 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
12080 /* Solaris binaries have been found to violate this requirement as
12081 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 12082 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 12083 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 12084 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
12085 }
12086
12087 free (symtab);
dda8d76d 12088 if (strtab != filedata->string_table)
252b5132
RH
12089 free (strtab);
12090 }
12091 }
12092 else if (do_syms)
12093 printf
12094 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12095
12096 if (do_histogram && buckets != NULL)
12097 {
2cf0635d
NC
12098 unsigned long * lengths;
12099 unsigned long * counts;
66543521
AM
12100 unsigned long hn;
12101 bfd_vma si;
12102 unsigned long maxlength = 0;
12103 unsigned long nzero_counts = 0;
12104 unsigned long nsyms = 0;
6bd6a03d 12105 char *visited;
252b5132 12106
d3a49aa8
AM
12107 printf (ngettext ("\nHistogram for bucket list length "
12108 "(total of %lu bucket):\n",
12109 "\nHistogram for bucket list length "
12110 "(total of %lu buckets):\n",
12111 (unsigned long) nbuckets),
66543521 12112 (unsigned long) nbuckets);
252b5132 12113
3f5e193b 12114 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
12115 if (lengths == NULL)
12116 {
8b73c356 12117 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 12118 return FALSE;
252b5132 12119 }
6bd6a03d
AM
12120 visited = xcmalloc (nchains, 1);
12121 memset (visited, 0, nchains);
8b73c356
NC
12122
12123 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
12124 for (hn = 0; hn < nbuckets; ++hn)
12125 {
6bd6a03d 12126 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 12127 {
b34976b6 12128 ++nsyms;
252b5132 12129 if (maxlength < ++lengths[hn])
b34976b6 12130 ++maxlength;
6bd6a03d
AM
12131 if (si >= nchains || visited[si])
12132 {
12133 error (_("histogram chain is corrupt\n"));
12134 break;
12135 }
12136 visited[si] = 1;
252b5132
RH
12137 }
12138 }
6bd6a03d 12139 free (visited);
252b5132 12140
3f5e193b 12141 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12142 if (counts == NULL)
12143 {
b2e951ec 12144 free (lengths);
8b73c356 12145 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 12146 return FALSE;
252b5132
RH
12147 }
12148
12149 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 12150 ++counts[lengths[hn]];
252b5132 12151
103f02d3 12152 if (nbuckets > 0)
252b5132 12153 {
66543521
AM
12154 unsigned long i;
12155 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 12156 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 12157 for (i = 1; i <= maxlength; ++i)
103f02d3 12158 {
66543521
AM
12159 nzero_counts += counts[i] * i;
12160 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12161 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
12162 (nzero_counts * 100.0) / nsyms);
12163 }
252b5132
RH
12164 }
12165
12166 free (counts);
12167 free (lengths);
12168 }
12169
12170 if (buckets != NULL)
12171 {
12172 free (buckets);
12173 free (chains);
12174 }
12175
d3a44ec6 12176 if (do_histogram && gnubuckets != NULL)
fdc90cb4 12177 {
2cf0635d
NC
12178 unsigned long * lengths;
12179 unsigned long * counts;
fdc90cb4
JJ
12180 unsigned long hn;
12181 unsigned long maxlength = 0;
12182 unsigned long nzero_counts = 0;
12183 unsigned long nsyms = 0;
fdc90cb4 12184
f16a9783 12185 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12186 "(total of %lu bucket):\n",
f16a9783 12187 "\nHistogram for `%s' bucket list length "
d3a49aa8
AM
12188 "(total of %lu buckets):\n",
12189 (unsigned long) ngnubuckets),
f16a9783 12190 GNU_HASH_SECTION_NAME,
8b73c356
NC
12191 (unsigned long) ngnubuckets);
12192
3f5e193b 12193 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
12194 if (lengths == NULL)
12195 {
8b73c356 12196 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 12197 return FALSE;
fdc90cb4
JJ
12198 }
12199
fdc90cb4
JJ
12200 printf (_(" Length Number %% of total Coverage\n"));
12201
12202 for (hn = 0; hn < ngnubuckets; ++hn)
12203 if (gnubuckets[hn] != 0)
12204 {
12205 bfd_vma off, length = 1;
12206
6bd1a22c 12207 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
12208 /* PR 17531 file: 010-77222-0.004. */
12209 off < ngnuchains && (gnuchains[off] & 1) == 0;
12210 ++off)
fdc90cb4
JJ
12211 ++length;
12212 lengths[hn] = length;
12213 if (length > maxlength)
12214 maxlength = length;
12215 nsyms += length;
12216 }
12217
3f5e193b 12218 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12219 if (counts == NULL)
12220 {
b2e951ec 12221 free (lengths);
8b73c356 12222 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 12223 return FALSE;
fdc90cb4
JJ
12224 }
12225
12226 for (hn = 0; hn < ngnubuckets; ++hn)
12227 ++counts[lengths[hn]];
12228
12229 if (ngnubuckets > 0)
12230 {
12231 unsigned long j;
12232 printf (" 0 %-10lu (%5.1f%%)\n",
12233 counts[0], (counts[0] * 100.0) / ngnubuckets);
12234 for (j = 1; j <= maxlength; ++j)
12235 {
12236 nzero_counts += counts[j] * j;
12237 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12238 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
12239 (nzero_counts * 100.0) / nsyms);
12240 }
12241 }
12242
12243 free (counts);
12244 free (lengths);
12245 free (gnubuckets);
12246 free (gnuchains);
f16a9783 12247 free (mipsxlat);
fdc90cb4
JJ
12248 }
12249
32ec8896 12250 return TRUE;
252b5132
RH
12251}
12252
32ec8896 12253static bfd_boolean
dda8d76d 12254process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12255{
b4c96d0d 12256 unsigned int i;
252b5132
RH
12257
12258 if (dynamic_syminfo == NULL
12259 || !do_dynamic)
12260 /* No syminfo, this is ok. */
32ec8896 12261 return TRUE;
252b5132
RH
12262
12263 /* There better should be a dynamic symbol section. */
12264 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 12265 return FALSE;
252b5132
RH
12266
12267 if (dynamic_addr)
d3a49aa8
AM
12268 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12269 "contains %d entry:\n",
12270 "\nDynamic info segment at offset 0x%lx "
12271 "contains %d entries:\n",
12272 dynamic_syminfo_nent),
252b5132
RH
12273 dynamic_syminfo_offset, dynamic_syminfo_nent);
12274
12275 printf (_(" Num: Name BoundTo Flags\n"));
12276 for (i = 0; i < dynamic_syminfo_nent; ++i)
12277 {
12278 unsigned short int flags = dynamic_syminfo[i].si_flags;
12279
31104126 12280 printf ("%4d: ", i);
4082ef84
NC
12281 if (i >= num_dynamic_syms)
12282 printf (_("<corrupt index>"));
12283 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
12284 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
12285 else
2b692964 12286 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 12287 putchar (' ');
252b5132
RH
12288
12289 switch (dynamic_syminfo[i].si_boundto)
12290 {
12291 case SYMINFO_BT_SELF:
12292 fputs ("SELF ", stdout);
12293 break;
12294 case SYMINFO_BT_PARENT:
12295 fputs ("PARENT ", stdout);
12296 break;
12297 default:
12298 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
12299 && dynamic_syminfo[i].si_boundto < dynamic_nent
12300 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12301 {
d79b3d50 12302 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12303 putchar (' ' );
12304 }
252b5132
RH
12305 else
12306 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
12307 break;
12308 }
12309
12310 if (flags & SYMINFO_FLG_DIRECT)
12311 printf (" DIRECT");
12312 if (flags & SYMINFO_FLG_PASSTHRU)
12313 printf (" PASSTHRU");
12314 if (flags & SYMINFO_FLG_COPY)
12315 printf (" COPY");
12316 if (flags & SYMINFO_FLG_LAZYLOAD)
12317 printf (" LAZYLOAD");
12318
12319 puts ("");
12320 }
12321
32ec8896 12322 return TRUE;
252b5132
RH
12323}
12324
75802ccb
CE
12325/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12326 is contained by the region START .. END. The types of ADDR, START
12327 and END should all be the same. Note both ADDR + NELEM and END
12328 point to just beyond the end of the regions that are being tested. */
12329#define IN_RANGE(START,END,ADDR,NELEM) \
12330 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12331
cf13d699
NC
12332/* Check to see if the given reloc needs to be handled in a target specific
12333 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12334 FALSE.
12335
12336 If called with reloc == NULL, then this is a signal that reloc processing
12337 for the current section has finished, and any saved state should be
12338 discarded. */
09c11c86 12339
cf13d699 12340static bfd_boolean
dda8d76d
NC
12341target_specific_reloc_handling (Filedata * filedata,
12342 Elf_Internal_Rela * reloc,
12343 unsigned char * start,
12344 unsigned char * end,
12345 Elf_Internal_Sym * symtab,
12346 unsigned long num_syms)
252b5132 12347{
f84ce13b
NC
12348 unsigned int reloc_type = 0;
12349 unsigned long sym_index = 0;
12350
12351 if (reloc)
12352 {
dda8d76d 12353 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12354 sym_index = get_reloc_symindex (reloc->r_info);
12355 }
252b5132 12356
dda8d76d 12357 switch (filedata->file_header.e_machine)
252b5132 12358 {
13761a11
NC
12359 case EM_MSP430:
12360 case EM_MSP430_OLD:
12361 {
12362 static Elf_Internal_Sym * saved_sym = NULL;
12363
f84ce13b
NC
12364 if (reloc == NULL)
12365 {
12366 saved_sym = NULL;
12367 return TRUE;
12368 }
12369
13761a11
NC
12370 switch (reloc_type)
12371 {
12372 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12373 if (uses_msp430x_relocs (filedata))
13761a11 12374 break;
1a0670f3 12375 /* Fall through. */
13761a11 12376 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12377 /* PR 21139. */
12378 if (sym_index >= num_syms)
12379 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12380 sym_index);
12381 else
12382 saved_sym = symtab + sym_index;
13761a11
NC
12383 return TRUE;
12384
12385 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12386 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12387 goto handle_sym_diff;
0b4362b0 12388
13761a11
NC
12389 case 5: /* R_MSP430_16_BYTE */
12390 case 9: /* R_MSP430_8 */
dda8d76d 12391 if (uses_msp430x_relocs (filedata))
13761a11
NC
12392 break;
12393 goto handle_sym_diff;
12394
12395 case 2: /* R_MSP430_ABS16 */
12396 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12397 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12398 break;
12399 goto handle_sym_diff;
0b4362b0 12400
13761a11
NC
12401 handle_sym_diff:
12402 if (saved_sym != NULL)
12403 {
03f7786e 12404 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12405 bfd_vma value;
12406
f84ce13b
NC
12407 if (sym_index >= num_syms)
12408 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12409 sym_index);
03f7786e 12410 else
f84ce13b
NC
12411 {
12412 value = reloc->r_addend + (symtab[sym_index].st_value
12413 - saved_sym->st_value);
12414
b32e566b 12415 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12416 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12417 else
12418 /* PR 21137 */
12419 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12420 (long) reloc->r_offset);
f84ce13b 12421 }
13761a11
NC
12422
12423 saved_sym = NULL;
12424 return TRUE;
12425 }
12426 break;
12427
12428 default:
12429 if (saved_sym != NULL)
071436c6 12430 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12431 break;
12432 }
12433 break;
12434 }
12435
cf13d699
NC
12436 case EM_MN10300:
12437 case EM_CYGNUS_MN10300:
12438 {
12439 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12440
f84ce13b
NC
12441 if (reloc == NULL)
12442 {
12443 saved_sym = NULL;
12444 return TRUE;
12445 }
12446
cf13d699
NC
12447 switch (reloc_type)
12448 {
12449 case 34: /* R_MN10300_ALIGN */
12450 return TRUE;
12451 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12452 if (sym_index >= num_syms)
12453 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12454 sym_index);
12455 else
12456 saved_sym = symtab + sym_index;
cf13d699 12457 return TRUE;
f84ce13b 12458
cf13d699
NC
12459 case 1: /* R_MN10300_32 */
12460 case 2: /* R_MN10300_16 */
12461 if (saved_sym != NULL)
12462 {
03f7786e 12463 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12464 bfd_vma value;
252b5132 12465
f84ce13b
NC
12466 if (sym_index >= num_syms)
12467 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12468 sym_index);
03f7786e 12469 else
f84ce13b
NC
12470 {
12471 value = reloc->r_addend + (symtab[sym_index].st_value
12472 - saved_sym->st_value);
12473
b32e566b 12474 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12475 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12476 else
12477 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12478 (long) reloc->r_offset);
f84ce13b 12479 }
252b5132 12480
cf13d699
NC
12481 saved_sym = NULL;
12482 return TRUE;
12483 }
12484 break;
12485 default:
12486 if (saved_sym != NULL)
071436c6 12487 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12488 break;
12489 }
12490 break;
12491 }
6ff71e76
NC
12492
12493 case EM_RL78:
12494 {
12495 static bfd_vma saved_sym1 = 0;
12496 static bfd_vma saved_sym2 = 0;
12497 static bfd_vma value;
12498
f84ce13b
NC
12499 if (reloc == NULL)
12500 {
12501 saved_sym1 = saved_sym2 = 0;
12502 return TRUE;
12503 }
12504
6ff71e76
NC
12505 switch (reloc_type)
12506 {
12507 case 0x80: /* R_RL78_SYM. */
12508 saved_sym1 = saved_sym2;
f84ce13b
NC
12509 if (sym_index >= num_syms)
12510 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12511 sym_index);
12512 else
12513 {
12514 saved_sym2 = symtab[sym_index].st_value;
12515 saved_sym2 += reloc->r_addend;
12516 }
6ff71e76
NC
12517 return TRUE;
12518
12519 case 0x83: /* R_RL78_OPsub. */
12520 value = saved_sym1 - saved_sym2;
12521 saved_sym2 = saved_sym1 = 0;
12522 return TRUE;
12523 break;
12524
12525 case 0x41: /* R_RL78_ABS32. */
b32e566b 12526 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12527 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12528 else
12529 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12530 (long) reloc->r_offset);
6ff71e76
NC
12531 value = 0;
12532 return TRUE;
12533
12534 case 0x43: /* R_RL78_ABS16. */
b32e566b 12535 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12536 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12537 else
12538 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12539 (long) reloc->r_offset);
6ff71e76
NC
12540 value = 0;
12541 return TRUE;
12542
12543 default:
12544 break;
12545 }
12546 break;
12547 }
252b5132
RH
12548 }
12549
cf13d699 12550 return FALSE;
252b5132
RH
12551}
12552
aca88567
NC
12553/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12554 DWARF debug sections. This is a target specific test. Note - we do not
12555 go through the whole including-target-headers-multiple-times route, (as
12556 we have already done with <elf/h8.h>) because this would become very
12557 messy and even then this function would have to contain target specific
12558 information (the names of the relocs instead of their numeric values).
12559 FIXME: This is not the correct way to solve this problem. The proper way
12560 is to have target specific reloc sizing and typing functions created by
12561 the reloc-macros.h header, in the same way that it already creates the
12562 reloc naming functions. */
12563
12564static bfd_boolean
dda8d76d 12565is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12566{
d347c9df 12567 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12568 switch (filedata->file_header.e_machine)
aca88567 12569 {
41e92641 12570 case EM_386:
22abe556 12571 case EM_IAMCU:
41e92641 12572 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12573 case EM_68K:
12574 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12575 case EM_860:
12576 return reloc_type == 1; /* R_860_32. */
12577 case EM_960:
12578 return reloc_type == 2; /* R_960_32. */
a06ea964 12579 case EM_AARCH64:
9282b95a
JW
12580 return (reloc_type == 258
12581 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
12582 case EM_BPF:
12583 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
12584 case EM_ADAPTEVA_EPIPHANY:
12585 return reloc_type == 3;
aca88567 12586 case EM_ALPHA:
137b6b5f 12587 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12588 case EM_ARC:
12589 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12590 case EM_ARC_COMPACT:
12591 case EM_ARC_COMPACT2:
12592 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12593 case EM_ARM:
12594 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12595 case EM_AVR_OLD:
aca88567
NC
12596 case EM_AVR:
12597 return reloc_type == 1;
12598 case EM_BLACKFIN:
12599 return reloc_type == 0x12; /* R_byte4_data. */
12600 case EM_CRIS:
12601 return reloc_type == 3; /* R_CRIS_32. */
12602 case EM_CR16:
12603 return reloc_type == 3; /* R_CR16_NUM32. */
12604 case EM_CRX:
12605 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12606 case EM_CSKY:
12607 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12608 case EM_CYGNUS_FRV:
12609 return reloc_type == 1;
41e92641
NC
12610 case EM_CYGNUS_D10V:
12611 case EM_D10V:
12612 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12613 case EM_CYGNUS_D30V:
12614 case EM_D30V:
12615 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12616 case EM_DLX:
12617 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12618 case EM_CYGNUS_FR30:
12619 case EM_FR30:
12620 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12621 case EM_FT32:
12622 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12623 case EM_H8S:
12624 case EM_H8_300:
12625 case EM_H8_300H:
12626 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12627 case EM_IA_64:
262cdac7
AM
12628 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12629 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12630 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12631 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12632 case EM_IP2K_OLD:
12633 case EM_IP2K:
12634 return reloc_type == 2; /* R_IP2K_32. */
12635 case EM_IQ2000:
12636 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12637 case EM_LATTICEMICO32:
12638 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12639 case EM_M32C_OLD:
aca88567
NC
12640 case EM_M32C:
12641 return reloc_type == 3; /* R_M32C_32. */
12642 case EM_M32R:
12643 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12644 case EM_68HC11:
12645 case EM_68HC12:
12646 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 12647 case EM_S12Z:
2849d19f
JD
12648 return reloc_type == 7 || /* R_S12Z_EXT32 */
12649 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
12650 case EM_MCORE:
12651 return reloc_type == 1; /* R_MCORE_ADDR32. */
12652 case EM_CYGNUS_MEP:
12653 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12654 case EM_METAG:
12655 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12656 case EM_MICROBLAZE:
12657 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12658 case EM_MIPS:
12659 return reloc_type == 2; /* R_MIPS_32. */
12660 case EM_MMIX:
12661 return reloc_type == 4; /* R_MMIX_32. */
12662 case EM_CYGNUS_MN10200:
12663 case EM_MN10200:
12664 return reloc_type == 1; /* R_MN10200_32. */
12665 case EM_CYGNUS_MN10300:
12666 case EM_MN10300:
12667 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12668 case EM_MOXIE:
12669 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12670 case EM_MSP430_OLD:
12671 case EM_MSP430:
13761a11 12672 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12673 case EM_MT:
12674 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12675 case EM_NDS32:
12676 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12677 case EM_ALTERA_NIOS2:
36591ba1 12678 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12679 case EM_NIOS32:
12680 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12681 case EM_OR1K:
12682 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12683 case EM_PARISC:
9abca702 12684 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 12685 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12686 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12687 case EM_PJ:
12688 case EM_PJ_OLD:
12689 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12690 case EM_PPC64:
12691 return reloc_type == 1; /* R_PPC64_ADDR32. */
12692 case EM_PPC:
12693 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12694 case EM_TI_PRU:
12695 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12696 case EM_RISCV:
12697 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12698 case EM_RL78:
12699 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12700 case EM_RX:
12701 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12702 case EM_S370:
12703 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12704 case EM_S390_OLD:
12705 case EM_S390:
12706 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12707 case EM_SCORE:
12708 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12709 case EM_SH:
12710 return reloc_type == 1; /* R_SH_DIR32. */
12711 case EM_SPARC32PLUS:
12712 case EM_SPARCV9:
12713 case EM_SPARC:
12714 return reloc_type == 3 /* R_SPARC_32. */
12715 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12716 case EM_SPU:
12717 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12718 case EM_TI_C6000:
12719 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12720 case EM_TILEGX:
12721 return reloc_type == 2; /* R_TILEGX_32. */
12722 case EM_TILEPRO:
12723 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12724 case EM_CYGNUS_V850:
12725 case EM_V850:
12726 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12727 case EM_V800:
12728 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12729 case EM_VAX:
12730 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12731 case EM_VISIUM:
12732 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12733 case EM_WEBASSEMBLY:
12734 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12735 case EM_X86_64:
8a9036a4 12736 case EM_L1OM:
7a9068fe 12737 case EM_K1OM:
aca88567 12738 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12739 case EM_XC16X:
12740 case EM_C166:
12741 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12742 case EM_XGATE:
12743 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12744 case EM_XSTORMY16:
12745 return reloc_type == 1; /* R_XSTROMY16_32. */
12746 case EM_XTENSA_OLD:
12747 case EM_XTENSA:
12748 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
12749 case EM_Z80:
12750 return reloc_type == 6; /* R_Z80_32. */
aca88567 12751 default:
bee0ee85
NC
12752 {
12753 static unsigned int prev_warn = 0;
12754
12755 /* Avoid repeating the same warning multiple times. */
dda8d76d 12756 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12757 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12758 filedata->file_header.e_machine);
12759 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12760 return FALSE;
12761 }
aca88567
NC
12762 }
12763}
12764
12765/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12766 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12767
12768static bfd_boolean
dda8d76d 12769is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12770{
dda8d76d 12771 switch (filedata->file_header.e_machine)
d347c9df 12772 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12773 {
41e92641 12774 case EM_386:
22abe556 12775 case EM_IAMCU:
3e0873ac 12776 return reloc_type == 2; /* R_386_PC32. */
aca88567 12777 case EM_68K:
3e0873ac 12778 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12779 case EM_AARCH64:
12780 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12781 case EM_ADAPTEVA_EPIPHANY:
12782 return reloc_type == 6;
aca88567
NC
12783 case EM_ALPHA:
12784 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12785 case EM_ARC_COMPACT:
12786 case EM_ARC_COMPACT2:
12787 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12788 case EM_ARM:
3e0873ac 12789 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12790 case EM_AVR_OLD:
12791 case EM_AVR:
12792 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12793 case EM_MICROBLAZE:
12794 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12795 case EM_OR1K:
12796 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12797 case EM_PARISC:
85acf597 12798 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12799 case EM_PPC:
12800 return reloc_type == 26; /* R_PPC_REL32. */
12801 case EM_PPC64:
3e0873ac 12802 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
12803 case EM_RISCV:
12804 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
12805 case EM_S390_OLD:
12806 case EM_S390:
3e0873ac 12807 return reloc_type == 5; /* R_390_PC32. */
aca88567 12808 case EM_SH:
3e0873ac 12809 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12810 case EM_SPARC32PLUS:
12811 case EM_SPARCV9:
12812 case EM_SPARC:
3e0873ac 12813 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12814 case EM_SPU:
12815 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12816 case EM_TILEGX:
12817 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12818 case EM_TILEPRO:
12819 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12820 case EM_VISIUM:
12821 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12822 case EM_X86_64:
8a9036a4 12823 case EM_L1OM:
7a9068fe 12824 case EM_K1OM:
3e0873ac 12825 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
12826 case EM_VAX:
12827 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
12828 case EM_XTENSA_OLD:
12829 case EM_XTENSA:
12830 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12831 default:
12832 /* Do not abort or issue an error message here. Not all targets use
12833 pc-relative 32-bit relocs in their DWARF debug information and we
12834 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12835 more helpful warning message will be generated by apply_relocations
12836 anyway, so just return. */
aca88567
NC
12837 return FALSE;
12838 }
12839}
12840
12841/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12842 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12843
12844static bfd_boolean
dda8d76d 12845is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12846{
dda8d76d 12847 switch (filedata->file_header.e_machine)
aca88567 12848 {
a06ea964
NC
12849 case EM_AARCH64:
12850 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12851 case EM_ALPHA:
12852 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12853 case EM_IA_64:
262cdac7
AM
12854 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12855 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12856 case EM_PARISC:
12857 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12858 case EM_PPC64:
12859 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12860 case EM_RISCV:
12861 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12862 case EM_SPARC32PLUS:
12863 case EM_SPARCV9:
12864 case EM_SPARC:
714da62f
NC
12865 return reloc_type == 32 /* R_SPARC_64. */
12866 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12867 case EM_X86_64:
8a9036a4 12868 case EM_L1OM:
7a9068fe 12869 case EM_K1OM:
aca88567 12870 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12871 case EM_S390_OLD:
12872 case EM_S390:
aa137e4d
NC
12873 return reloc_type == 22; /* R_S390_64. */
12874 case EM_TILEGX:
12875 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12876 case EM_MIPS:
aa137e4d 12877 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12878 default:
12879 return FALSE;
12880 }
12881}
12882
85acf597
RH
12883/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12884 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12885
12886static bfd_boolean
dda8d76d 12887is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12888{
dda8d76d 12889 switch (filedata->file_header.e_machine)
85acf597 12890 {
a06ea964
NC
12891 case EM_AARCH64:
12892 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12893 case EM_ALPHA:
aa137e4d 12894 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12895 case EM_IA_64:
262cdac7
AM
12896 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12897 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12898 case EM_PARISC:
aa137e4d 12899 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12900 case EM_PPC64:
aa137e4d 12901 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12902 case EM_SPARC32PLUS:
12903 case EM_SPARCV9:
12904 case EM_SPARC:
aa137e4d 12905 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12906 case EM_X86_64:
8a9036a4 12907 case EM_L1OM:
7a9068fe 12908 case EM_K1OM:
aa137e4d 12909 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12910 case EM_S390_OLD:
12911 case EM_S390:
aa137e4d
NC
12912 return reloc_type == 23; /* R_S390_PC64. */
12913 case EM_TILEGX:
12914 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12915 default:
12916 return FALSE;
12917 }
12918}
12919
4dc3c23d
AM
12920/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12921 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12922
12923static bfd_boolean
dda8d76d 12924is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12925{
dda8d76d 12926 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12927 {
12928 case EM_CYGNUS_MN10200:
12929 case EM_MN10200:
12930 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12931 case EM_FT32:
12932 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
12933 case EM_Z80:
12934 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
12935 default:
12936 return FALSE;
12937 }
12938}
12939
aca88567
NC
12940/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12941 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12942
12943static bfd_boolean
dda8d76d 12944is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12945{
d347c9df 12946 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12947 switch (filedata->file_header.e_machine)
4b78141a 12948 {
886a2506
NC
12949 case EM_ARC:
12950 case EM_ARC_COMPACT:
12951 case EM_ARC_COMPACT2:
12952 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12953 case EM_ADAPTEVA_EPIPHANY:
12954 return reloc_type == 5;
aca88567
NC
12955 case EM_AVR_OLD:
12956 case EM_AVR:
12957 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12958 case EM_CYGNUS_D10V:
12959 case EM_D10V:
12960 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12961 case EM_FT32:
12962 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12963 case EM_H8S:
12964 case EM_H8_300:
12965 case EM_H8_300H:
aca88567
NC
12966 return reloc_type == R_H8_DIR16;
12967 case EM_IP2K_OLD:
12968 case EM_IP2K:
12969 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12970 case EM_M32C_OLD:
f4236fe4
DD
12971 case EM_M32C:
12972 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12973 case EM_CYGNUS_MN10200:
12974 case EM_MN10200:
12975 return reloc_type == 2; /* R_MN10200_16. */
12976 case EM_CYGNUS_MN10300:
12977 case EM_MN10300:
12978 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12979 case EM_MSP430:
dda8d76d 12980 if (uses_msp430x_relocs (filedata))
13761a11 12981 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12982 /* Fall through. */
78c8d46c 12983 case EM_MSP430_OLD:
aca88567 12984 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12985 case EM_NDS32:
12986 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12987 case EM_ALTERA_NIOS2:
36591ba1 12988 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12989 case EM_NIOS32:
12990 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12991 case EM_OR1K:
12992 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
12993 case EM_RISCV:
12994 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
12995 case EM_TI_PRU:
12996 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
12997 case EM_TI_C6000:
12998 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12999 case EM_VISIUM:
13000 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13001 case EM_XC16X:
13002 case EM_C166:
13003 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13004 case EM_XGATE:
13005 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13006 case EM_Z80:
13007 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13008 default:
aca88567 13009 return FALSE;
4b78141a
NC
13010 }
13011}
13012
39e07931
AS
13013/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13014 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13015
13016static bfd_boolean
13017is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13018{
13019 switch (filedata->file_header.e_machine)
13020 {
13021 case EM_RISCV:
13022 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13023 case EM_Z80:
13024 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13025 default:
13026 return FALSE;
13027 }
13028}
13029
13030/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13031 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13032
13033static bfd_boolean
13034is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13035{
13036 switch (filedata->file_header.e_machine)
13037 {
13038 case EM_RISCV:
13039 return reloc_type == 53; /* R_RISCV_SET6. */
13040 default:
13041 return FALSE;
13042 }
13043}
13044
03336641
JW
13045/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13046 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13047
13048static bfd_boolean
13049is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13050{
13051 /* Please keep this table alpha-sorted for ease of visual lookup. */
13052 switch (filedata->file_header.e_machine)
13053 {
13054 case EM_RISCV:
13055 return reloc_type == 35; /* R_RISCV_ADD32. */
13056 default:
13057 return FALSE;
13058 }
13059}
13060
13061/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13062 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13063
13064static bfd_boolean
13065is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13066{
13067 /* Please keep this table alpha-sorted for ease of visual lookup. */
13068 switch (filedata->file_header.e_machine)
13069 {
13070 case EM_RISCV:
13071 return reloc_type == 39; /* R_RISCV_SUB32. */
13072 default:
13073 return FALSE;
13074 }
13075}
13076
13077/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13078 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13079
13080static bfd_boolean
13081is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13082{
13083 /* Please keep this table alpha-sorted for ease of visual lookup. */
13084 switch (filedata->file_header.e_machine)
13085 {
13086 case EM_RISCV:
13087 return reloc_type == 36; /* R_RISCV_ADD64. */
13088 default:
13089 return FALSE;
13090 }
13091}
13092
13093/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13094 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13095
13096static bfd_boolean
13097is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13098{
13099 /* Please keep this table alpha-sorted for ease of visual lookup. */
13100 switch (filedata->file_header.e_machine)
13101 {
13102 case EM_RISCV:
13103 return reloc_type == 40; /* R_RISCV_SUB64. */
13104 default:
13105 return FALSE;
13106 }
13107}
13108
13109/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13110 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13111
13112static bfd_boolean
13113is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13114{
13115 /* Please keep this table alpha-sorted for ease of visual lookup. */
13116 switch (filedata->file_header.e_machine)
13117 {
13118 case EM_RISCV:
13119 return reloc_type == 34; /* R_RISCV_ADD16. */
13120 default:
13121 return FALSE;
13122 }
13123}
13124
13125/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13126 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13127
13128static bfd_boolean
13129is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13130{
13131 /* Please keep this table alpha-sorted for ease of visual lookup. */
13132 switch (filedata->file_header.e_machine)
13133 {
13134 case EM_RISCV:
13135 return reloc_type == 38; /* R_RISCV_SUB16. */
13136 default:
13137 return FALSE;
13138 }
13139}
13140
13141/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13142 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13143
13144static bfd_boolean
13145is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13146{
13147 /* Please keep this table alpha-sorted for ease of visual lookup. */
13148 switch (filedata->file_header.e_machine)
13149 {
13150 case EM_RISCV:
13151 return reloc_type == 33; /* R_RISCV_ADD8. */
13152 default:
13153 return FALSE;
13154 }
13155}
13156
13157/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13158 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13159
13160static bfd_boolean
13161is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13162{
13163 /* Please keep this table alpha-sorted for ease of visual lookup. */
13164 switch (filedata->file_header.e_machine)
13165 {
13166 case EM_RISCV:
13167 return reloc_type == 37; /* R_RISCV_SUB8. */
13168 default:
13169 return FALSE;
13170 }
13171}
13172
39e07931
AS
13173/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13174 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13175
13176static bfd_boolean
13177is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13178{
13179 switch (filedata->file_header.e_machine)
13180 {
13181 case EM_RISCV:
13182 return reloc_type == 52; /* R_RISCV_SUB6. */
13183 default:
13184 return FALSE;
13185 }
13186}
13187
2a7b2e88
JK
13188/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13189 relocation entries (possibly formerly used for SHT_GROUP sections). */
13190
13191static bfd_boolean
dda8d76d 13192is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13193{
dda8d76d 13194 switch (filedata->file_header.e_machine)
2a7b2e88 13195 {
cb8f3167 13196 case EM_386: /* R_386_NONE. */
d347c9df 13197 case EM_68K: /* R_68K_NONE. */
cfb8c092 13198 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13199 case EM_ALPHA: /* R_ALPHA_NONE. */
13200 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13201 case EM_ARC: /* R_ARC_NONE. */
886a2506 13202 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13203 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13204 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13205 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13206 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13207 case EM_FT32: /* R_FT32_NONE. */
13208 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13209 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13210 case EM_L1OM: /* R_X86_64_NONE. */
13211 case EM_M32R: /* R_M32R_NONE. */
13212 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13213 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13214 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13215 case EM_NIOS32: /* R_NIOS_NONE. */
13216 case EM_OR1K: /* R_OR1K_NONE. */
13217 case EM_PARISC: /* R_PARISC_NONE. */
13218 case EM_PPC64: /* R_PPC64_NONE. */
13219 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13220 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13221 case EM_S390: /* R_390_NONE. */
13222 case EM_S390_OLD:
13223 case EM_SH: /* R_SH_NONE. */
13224 case EM_SPARC32PLUS:
13225 case EM_SPARC: /* R_SPARC_NONE. */
13226 case EM_SPARCV9:
aa137e4d
NC
13227 case EM_TILEGX: /* R_TILEGX_NONE. */
13228 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13229 case EM_TI_C6000:/* R_C6000_NONE. */
13230 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13231 case EM_XC16X:
6655dba2 13232 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13233 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13234 return reloc_type == 0;
d347c9df 13235
a06ea964
NC
13236 case EM_AARCH64:
13237 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13238 case EM_AVR_OLD:
13239 case EM_AVR:
13240 return (reloc_type == 0 /* R_AVR_NONE. */
13241 || reloc_type == 30 /* R_AVR_DIFF8. */
13242 || reloc_type == 31 /* R_AVR_DIFF16. */
13243 || reloc_type == 32 /* R_AVR_DIFF32. */);
13244 case EM_METAG:
13245 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13246 case EM_NDS32:
13247 return (reloc_type == 0 /* R_XTENSA_NONE. */
13248 || reloc_type == 204 /* R_NDS32_DIFF8. */
13249 || reloc_type == 205 /* R_NDS32_DIFF16. */
13250 || reloc_type == 206 /* R_NDS32_DIFF32. */
13251 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13252 case EM_TI_PRU:
13253 return (reloc_type == 0 /* R_PRU_NONE. */
13254 || reloc_type == 65 /* R_PRU_DIFF8. */
13255 || reloc_type == 66 /* R_PRU_DIFF16. */
13256 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13257 case EM_XTENSA_OLD:
13258 case EM_XTENSA:
4dc3c23d
AM
13259 return (reloc_type == 0 /* R_XTENSA_NONE. */
13260 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13261 || reloc_type == 18 /* R_XTENSA_DIFF16. */
13262 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
13263 }
13264 return FALSE;
13265}
13266
d1c4b12b
NC
13267/* Returns TRUE if there is a relocation against
13268 section NAME at OFFSET bytes. */
13269
13270bfd_boolean
13271reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13272{
13273 Elf_Internal_Rela * relocs;
13274 Elf_Internal_Rela * rp;
13275
13276 if (dsec == NULL || dsec->reloc_info == NULL)
13277 return FALSE;
13278
13279 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13280
13281 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13282 if (rp->r_offset == offset)
13283 return TRUE;
13284
13285 return FALSE;
13286}
13287
cf13d699 13288/* Apply relocations to a section.
32ec8896
NC
13289 Returns TRUE upon success, FALSE otherwise.
13290 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13291 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13292 will be set to the number of relocs loaded.
13293
cf13d699 13294 Note: So far support has been added only for those relocations
32ec8896
NC
13295 which can be found in debug sections. FIXME: Add support for
13296 more relocations ? */
1b315056 13297
32ec8896 13298static bfd_boolean
dda8d76d 13299apply_relocations (Filedata * filedata,
d1c4b12b
NC
13300 const Elf_Internal_Shdr * section,
13301 unsigned char * start,
13302 bfd_size_type size,
1449284b 13303 void ** relocs_return,
d1c4b12b 13304 unsigned long * num_relocs_return)
1b315056 13305{
cf13d699 13306 Elf_Internal_Shdr * relsec;
0d2a7a93 13307 unsigned char * end = start + size;
cb8f3167 13308
d1c4b12b
NC
13309 if (relocs_return != NULL)
13310 {
13311 * (Elf_Internal_Rela **) relocs_return = NULL;
13312 * num_relocs_return = 0;
13313 }
13314
dda8d76d 13315 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13316 /* No relocs to apply. */
13317 return TRUE;
1b315056 13318
cf13d699 13319 /* Find the reloc section associated with the section. */
dda8d76d
NC
13320 for (relsec = filedata->section_headers;
13321 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13322 ++relsec)
252b5132 13323 {
41e92641
NC
13324 bfd_boolean is_rela;
13325 unsigned long num_relocs;
2cf0635d
NC
13326 Elf_Internal_Rela * relocs;
13327 Elf_Internal_Rela * rp;
13328 Elf_Internal_Shdr * symsec;
13329 Elf_Internal_Sym * symtab;
ba5cdace 13330 unsigned long num_syms;
2cf0635d 13331 Elf_Internal_Sym * sym;
252b5132 13332
41e92641 13333 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13334 || relsec->sh_info >= filedata->file_header.e_shnum
13335 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13336 || relsec->sh_size == 0
dda8d76d 13337 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13338 continue;
428409d5 13339
a788aedd
AM
13340 symsec = filedata->section_headers + relsec->sh_link;
13341 if (symsec->sh_type != SHT_SYMTAB
13342 && symsec->sh_type != SHT_DYNSYM)
13343 return FALSE;
13344
41e92641
NC
13345 is_rela = relsec->sh_type == SHT_RELA;
13346
13347 if (is_rela)
13348 {
dda8d76d 13349 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13350 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13351 return FALSE;
41e92641
NC
13352 }
13353 else
13354 {
dda8d76d 13355 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13356 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13357 return FALSE;
41e92641
NC
13358 }
13359
13360 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13361 if (filedata->file_header.e_machine == EM_SH)
41e92641 13362 is_rela = FALSE;
428409d5 13363
dda8d76d 13364 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13365
41e92641 13366 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13367 {
41e92641
NC
13368 bfd_vma addend;
13369 unsigned int reloc_type;
13370 unsigned int reloc_size;
03336641
JW
13371 bfd_boolean reloc_inplace = FALSE;
13372 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13373 unsigned char * rloc;
ba5cdace 13374 unsigned long sym_index;
4b78141a 13375
dda8d76d 13376 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13377
dda8d76d 13378 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13379 continue;
dda8d76d 13380 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13381 continue;
dda8d76d
NC
13382 else if (is_32bit_abs_reloc (filedata, reloc_type)
13383 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13384 reloc_size = 4;
dda8d76d
NC
13385 else if (is_64bit_abs_reloc (filedata, reloc_type)
13386 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13387 reloc_size = 8;
dda8d76d 13388 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13389 reloc_size = 3;
dda8d76d 13390 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13391 reloc_size = 2;
39e07931
AS
13392 else if (is_8bit_abs_reloc (filedata, reloc_type)
13393 || is_6bit_abs_reloc (filedata, reloc_type))
13394 reloc_size = 1;
03336641
JW
13395 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13396 reloc_type))
13397 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13398 {
13399 reloc_size = 4;
13400 reloc_inplace = TRUE;
13401 }
13402 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13403 reloc_type))
13404 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13405 {
13406 reloc_size = 8;
13407 reloc_inplace = TRUE;
13408 }
13409 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13410 reloc_type))
13411 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13412 {
13413 reloc_size = 2;
13414 reloc_inplace = TRUE;
13415 }
13416 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13417 reloc_type))
13418 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13419 {
13420 reloc_size = 1;
13421 reloc_inplace = TRUE;
13422 }
39e07931
AS
13423 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13424 reloc_type)))
13425 {
13426 reloc_size = 1;
13427 reloc_inplace = TRUE;
13428 }
aca88567 13429 else
4b78141a 13430 {
bee0ee85 13431 static unsigned int prev_reloc = 0;
dda8d76d 13432
bee0ee85
NC
13433 if (reloc_type != prev_reloc)
13434 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13435 reloc_type, printable_section_name (filedata, section));
bee0ee85 13436 prev_reloc = reloc_type;
4b78141a
NC
13437 continue;
13438 }
103f02d3 13439
91d6fa6a 13440 rloc = start + rp->r_offset;
75802ccb 13441 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
13442 {
13443 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13444 (unsigned long) rp->r_offset,
dda8d76d 13445 printable_section_name (filedata, section));
700dd8b7
L
13446 continue;
13447 }
103f02d3 13448
ba5cdace
NC
13449 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13450 if (sym_index >= num_syms)
13451 {
13452 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13453 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
13454 continue;
13455 }
13456 sym = symtab + sym_index;
41e92641
NC
13457
13458 /* If the reloc has a symbol associated with it,
55f25fc3
L
13459 make sure that it is of an appropriate type.
13460
13461 Relocations against symbols without type can happen.
13462 Gcc -feliminate-dwarf2-dups may generate symbols
13463 without type for debug info.
13464
13465 Icc generates relocations against function symbols
13466 instead of local labels.
13467
13468 Relocations against object symbols can happen, eg when
13469 referencing a global array. For an example of this see
13470 the _clz.o binary in libgcc.a. */
aca88567 13471 if (sym != symtab
b8871f35 13472 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13473 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13474 {
d3a49aa8 13475 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13476 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13477 printable_section_name (filedata, relsec),
d3a49aa8 13478 (long int)(rp - relocs));
aca88567 13479 continue;
5b18a4bc 13480 }
252b5132 13481
4dc3c23d
AM
13482 addend = 0;
13483 if (is_rela)
13484 addend += rp->r_addend;
c47320c3
AM
13485 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13486 partial_inplace. */
4dc3c23d 13487 if (!is_rela
dda8d76d 13488 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13489 && reloc_type == 1)
dda8d76d
NC
13490 || ((filedata->file_header.e_machine == EM_PJ
13491 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13492 && reloc_type == 1)
dda8d76d
NC
13493 || ((filedata->file_header.e_machine == EM_D30V
13494 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13495 && reloc_type == 12)
13496 || reloc_inplace)
39e07931
AS
13497 {
13498 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13499 addend += byte_get (rloc, reloc_size) & 0x3f;
13500 else
13501 addend += byte_get (rloc, reloc_size);
13502 }
cb8f3167 13503
dda8d76d
NC
13504 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13505 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13506 {
13507 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13508 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13509 addend -= 8;
91d6fa6a 13510 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13511 reloc_size);
13512 }
39e07931
AS
13513 else if (is_6bit_abs_reloc (filedata, reloc_type)
13514 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13515 {
13516 if (reloc_subtract)
13517 addend -= sym->st_value;
13518 else
13519 addend += sym->st_value;
13520 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13521 byte_put (rloc, addend, reloc_size);
13522 }
03336641
JW
13523 else if (reloc_subtract)
13524 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13525 else
91d6fa6a 13526 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13527 }
252b5132 13528
5b18a4bc 13529 free (symtab);
f84ce13b
NC
13530 /* Let the target specific reloc processing code know that
13531 we have finished with these relocs. */
dda8d76d 13532 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13533
13534 if (relocs_return)
13535 {
13536 * (Elf_Internal_Rela **) relocs_return = relocs;
13537 * num_relocs_return = num_relocs;
13538 }
13539 else
13540 free (relocs);
13541
5b18a4bc
NC
13542 break;
13543 }
32ec8896 13544
dfc616fa 13545 return TRUE;
5b18a4bc 13546}
103f02d3 13547
cf13d699 13548#ifdef SUPPORT_DISASSEMBLY
32ec8896 13549static bfd_boolean
dda8d76d 13550disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13551{
dda8d76d 13552 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13553
74e1a04b 13554 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13555
32ec8896 13556 return TRUE;
cf13d699
NC
13557}
13558#endif
13559
13560/* Reads in the contents of SECTION from FILE, returning a pointer
13561 to a malloc'ed buffer or NULL if something went wrong. */
13562
13563static char *
dda8d76d 13564get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13565{
dda8d76d 13566 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13567
13568 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13569 {
c6b78c96 13570 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13571 printable_section_name (filedata, section));
cf13d699
NC
13572 return NULL;
13573 }
13574
dda8d76d 13575 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13576 _("section contents"));
cf13d699
NC
13577}
13578
0e602686
NC
13579/* Uncompresses a section that was compressed using zlib, in place. */
13580
13581static bfd_boolean
dda8d76d
NC
13582uncompress_section_contents (unsigned char ** buffer,
13583 dwarf_size_type uncompressed_size,
13584 dwarf_size_type * size)
0e602686
NC
13585{
13586 dwarf_size_type compressed_size = *size;
13587 unsigned char * compressed_buffer = *buffer;
13588 unsigned char * uncompressed_buffer;
13589 z_stream strm;
13590 int rc;
13591
13592 /* It is possible the section consists of several compressed
13593 buffers concatenated together, so we uncompress in a loop. */
13594 /* PR 18313: The state field in the z_stream structure is supposed
13595 to be invisible to the user (ie us), but some compilers will
13596 still complain about it being used without initialisation. So
13597 we first zero the entire z_stream structure and then set the fields
13598 that we need. */
13599 memset (& strm, 0, sizeof strm);
13600 strm.avail_in = compressed_size;
13601 strm.next_in = (Bytef *) compressed_buffer;
13602 strm.avail_out = uncompressed_size;
13603 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13604
13605 rc = inflateInit (& strm);
13606 while (strm.avail_in > 0)
13607 {
13608 if (rc != Z_OK)
13609 goto fail;
13610 strm.next_out = ((Bytef *) uncompressed_buffer
13611 + (uncompressed_size - strm.avail_out));
13612 rc = inflate (&strm, Z_FINISH);
13613 if (rc != Z_STREAM_END)
13614 goto fail;
13615 rc = inflateReset (& strm);
13616 }
13617 rc = inflateEnd (& strm);
13618 if (rc != Z_OK
13619 || strm.avail_out != 0)
13620 goto fail;
13621
13622 *buffer = uncompressed_buffer;
13623 *size = uncompressed_size;
13624 return TRUE;
13625
13626 fail:
13627 free (uncompressed_buffer);
13628 /* Indicate decompression failure. */
13629 *buffer = NULL;
13630 return FALSE;
13631}
dd24e3da 13632
32ec8896 13633static bfd_boolean
dda8d76d 13634dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13635{
0e602686
NC
13636 Elf_Internal_Shdr * relsec;
13637 bfd_size_type num_bytes;
fd8008d8
L
13638 unsigned char * data;
13639 unsigned char * end;
13640 unsigned char * real_start;
13641 unsigned char * start;
0e602686 13642 bfd_boolean some_strings_shown;
cf13d699 13643
dda8d76d 13644 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13645 if (start == NULL)
c6b78c96
NC
13646 /* PR 21820: Do not fail if the section was empty. */
13647 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13648
0e602686 13649 num_bytes = section->sh_size;
cf13d699 13650
dda8d76d 13651 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13652
0e602686
NC
13653 if (decompress_dumps)
13654 {
13655 dwarf_size_type new_size = num_bytes;
13656 dwarf_size_type uncompressed_size = 0;
13657
13658 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13659 {
13660 Elf_Internal_Chdr chdr;
13661 unsigned int compression_header_size
ebdf1ebf
NC
13662 = get_compression_header (& chdr, (unsigned char *) start,
13663 num_bytes);
0e602686 13664
813dabb9 13665 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13666 {
813dabb9 13667 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13668 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13669 return FALSE;
813dabb9 13670 }
813dabb9
L
13671 uncompressed_size = chdr.ch_size;
13672 start += compression_header_size;
13673 new_size -= compression_header_size;
0e602686
NC
13674 }
13675 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13676 {
13677 /* Read the zlib header. In this case, it should be "ZLIB"
13678 followed by the uncompressed section size, 8 bytes in
13679 big-endian order. */
13680 uncompressed_size = start[4]; uncompressed_size <<= 8;
13681 uncompressed_size += start[5]; uncompressed_size <<= 8;
13682 uncompressed_size += start[6]; uncompressed_size <<= 8;
13683 uncompressed_size += start[7]; uncompressed_size <<= 8;
13684 uncompressed_size += start[8]; uncompressed_size <<= 8;
13685 uncompressed_size += start[9]; uncompressed_size <<= 8;
13686 uncompressed_size += start[10]; uncompressed_size <<= 8;
13687 uncompressed_size += start[11];
13688 start += 12;
13689 new_size -= 12;
13690 }
13691
1835f746
NC
13692 if (uncompressed_size)
13693 {
13694 if (uncompress_section_contents (& start,
13695 uncompressed_size, & new_size))
13696 num_bytes = new_size;
13697 else
13698 {
13699 error (_("Unable to decompress section %s\n"),
dda8d76d 13700 printable_section_name (filedata, section));
32ec8896 13701 return FALSE;
1835f746
NC
13702 }
13703 }
bc303e5d
NC
13704 else
13705 start = real_start;
0e602686 13706 }
fd8008d8 13707
cf13d699
NC
13708 /* If the section being dumped has relocations against it the user might
13709 be expecting these relocations to have been applied. Check for this
13710 case and issue a warning message in order to avoid confusion.
13711 FIXME: Maybe we ought to have an option that dumps a section with
13712 relocs applied ? */
dda8d76d
NC
13713 for (relsec = filedata->section_headers;
13714 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13715 ++relsec)
13716 {
13717 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13718 || relsec->sh_info >= filedata->file_header.e_shnum
13719 || filedata->section_headers + relsec->sh_info != section
cf13d699 13720 || relsec->sh_size == 0
dda8d76d 13721 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13722 continue;
13723
13724 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13725 break;
13726 }
13727
cf13d699
NC
13728 data = start;
13729 end = start + num_bytes;
13730 some_strings_shown = FALSE;
13731
13732 while (data < end)
13733 {
13734 while (!ISPRINT (* data))
13735 if (++ data >= end)
13736 break;
13737
13738 if (data < end)
13739 {
071436c6
NC
13740 size_t maxlen = end - data;
13741
cf13d699 13742#ifndef __MSVCRT__
c975cc98
NC
13743 /* PR 11128: Use two separate invocations in order to work
13744 around bugs in the Solaris 8 implementation of printf. */
13745 printf (" [%6tx] ", data - start);
cf13d699 13746#else
071436c6 13747 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13748#endif
4082ef84
NC
13749 if (maxlen > 0)
13750 {
fd8008d8 13751 print_symbol ((int) maxlen, (const char *) data);
4082ef84 13752 putchar ('\n');
fd8008d8 13753 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
13754 }
13755 else
13756 {
13757 printf (_("<corrupt>\n"));
13758 data = end;
13759 }
cf13d699
NC
13760 some_strings_shown = TRUE;
13761 }
13762 }
13763
13764 if (! some_strings_shown)
13765 printf (_(" No strings found in this section."));
13766
0e602686 13767 free (real_start);
cf13d699
NC
13768
13769 putchar ('\n');
32ec8896 13770 return TRUE;
cf13d699
NC
13771}
13772
32ec8896 13773static bfd_boolean
dda8d76d
NC
13774dump_section_as_bytes (Elf_Internal_Shdr * section,
13775 Filedata * filedata,
13776 bfd_boolean relocate)
cf13d699
NC
13777{
13778 Elf_Internal_Shdr * relsec;
0e602686
NC
13779 bfd_size_type bytes;
13780 bfd_size_type section_size;
13781 bfd_vma addr;
13782 unsigned char * data;
13783 unsigned char * real_start;
13784 unsigned char * start;
13785
dda8d76d 13786 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13787 if (start == NULL)
c6b78c96
NC
13788 /* PR 21820: Do not fail if the section was empty. */
13789 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13790
0e602686 13791 section_size = section->sh_size;
cf13d699 13792
dda8d76d 13793 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13794
0e602686
NC
13795 if (decompress_dumps)
13796 {
13797 dwarf_size_type new_size = section_size;
13798 dwarf_size_type uncompressed_size = 0;
13799
13800 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13801 {
13802 Elf_Internal_Chdr chdr;
13803 unsigned int compression_header_size
ebdf1ebf 13804 = get_compression_header (& chdr, start, section_size);
0e602686 13805
813dabb9 13806 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13807 {
813dabb9 13808 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13809 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13810 return FALSE;
0e602686 13811 }
813dabb9
L
13812 uncompressed_size = chdr.ch_size;
13813 start += compression_header_size;
13814 new_size -= compression_header_size;
0e602686
NC
13815 }
13816 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13817 {
13818 /* Read the zlib header. In this case, it should be "ZLIB"
13819 followed by the uncompressed section size, 8 bytes in
13820 big-endian order. */
13821 uncompressed_size = start[4]; uncompressed_size <<= 8;
13822 uncompressed_size += start[5]; uncompressed_size <<= 8;
13823 uncompressed_size += start[6]; uncompressed_size <<= 8;
13824 uncompressed_size += start[7]; uncompressed_size <<= 8;
13825 uncompressed_size += start[8]; uncompressed_size <<= 8;
13826 uncompressed_size += start[9]; uncompressed_size <<= 8;
13827 uncompressed_size += start[10]; uncompressed_size <<= 8;
13828 uncompressed_size += start[11];
13829 start += 12;
13830 new_size -= 12;
13831 }
13832
f055032e
NC
13833 if (uncompressed_size)
13834 {
13835 if (uncompress_section_contents (& start, uncompressed_size,
13836 & new_size))
bc303e5d
NC
13837 {
13838 section_size = new_size;
13839 }
f055032e
NC
13840 else
13841 {
13842 error (_("Unable to decompress section %s\n"),
dda8d76d 13843 printable_section_name (filedata, section));
bc303e5d 13844 /* FIXME: Print the section anyway ? */
32ec8896 13845 return FALSE;
f055032e
NC
13846 }
13847 }
bc303e5d
NC
13848 else
13849 start = real_start;
0e602686 13850 }
14ae95f2 13851
cf13d699
NC
13852 if (relocate)
13853 {
dda8d76d 13854 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13855 return FALSE;
cf13d699
NC
13856 }
13857 else
13858 {
13859 /* If the section being dumped has relocations against it the user might
13860 be expecting these relocations to have been applied. Check for this
13861 case and issue a warning message in order to avoid confusion.
13862 FIXME: Maybe we ought to have an option that dumps a section with
13863 relocs applied ? */
dda8d76d
NC
13864 for (relsec = filedata->section_headers;
13865 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13866 ++relsec)
13867 {
13868 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13869 || relsec->sh_info >= filedata->file_header.e_shnum
13870 || filedata->section_headers + relsec->sh_info != section
cf13d699 13871 || relsec->sh_size == 0
dda8d76d 13872 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13873 continue;
13874
13875 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13876 break;
13877 }
13878 }
13879
13880 addr = section->sh_addr;
0e602686 13881 bytes = section_size;
cf13d699
NC
13882 data = start;
13883
13884 while (bytes)
13885 {
13886 int j;
13887 int k;
13888 int lbytes;
13889
13890 lbytes = (bytes > 16 ? 16 : bytes);
13891
13892 printf (" 0x%8.8lx ", (unsigned long) addr);
13893
13894 for (j = 0; j < 16; j++)
13895 {
13896 if (j < lbytes)
13897 printf ("%2.2x", data[j]);
13898 else
13899 printf (" ");
13900
13901 if ((j & 3) == 3)
13902 printf (" ");
13903 }
13904
13905 for (j = 0; j < lbytes; j++)
13906 {
13907 k = data[j];
13908 if (k >= ' ' && k < 0x7f)
13909 printf ("%c", k);
13910 else
13911 printf (".");
13912 }
13913
13914 putchar ('\n');
13915
13916 data += lbytes;
13917 addr += lbytes;
13918 bytes -= lbytes;
13919 }
13920
0e602686 13921 free (real_start);
cf13d699
NC
13922
13923 putchar ('\n');
32ec8896 13924 return TRUE;
cf13d699
NC
13925}
13926
7d9813f1
NA
13927static ctf_sect_t *
13928shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
13929{
90bd5423 13930 buf->cts_name = SECTION_NAME (shdr);
7d9813f1
NA
13931 buf->cts_size = shdr->sh_size;
13932 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
13933
13934 return buf;
13935}
13936
13937/* Formatting callback function passed to ctf_dump. Returns either the pointer
13938 it is passed, or a pointer to newly-allocated storage, in which case
13939 dump_ctf() will free it when it no longer needs it. */
13940
13941static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
13942 char *s, void *arg)
13943{
3e50a591 13944 const char *blanks = arg;
7d9813f1
NA
13945 char *new_s;
13946
3e50a591 13947 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
13948 return s;
13949 return new_s;
13950}
13951
13952static bfd_boolean
13953dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
13954{
13955 Elf_Internal_Shdr * parent_sec = NULL;
13956 Elf_Internal_Shdr * symtab_sec = NULL;
13957 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
13958 void * data = NULL;
13959 void * symdata = NULL;
13960 void * strdata = NULL;
13961 void * parentdata = NULL;
13962 ctf_sect_t ctfsect, symsect, strsect, parentsect;
13963 ctf_sect_t * symsectp = NULL;
13964 ctf_sect_t * strsectp = NULL;
13965 ctf_file_t * ctf = NULL;
13966 ctf_file_t * parent = NULL;
7d9813f1 13967
9b32cba4
NA
13968 const char *things[] = {"Header", "Labels", "Data objects",
13969 "Function objects", "Variables", "Types", "Strings",
13970 ""};
7d9813f1
NA
13971 const char **thing;
13972 int err;
13973 bfd_boolean ret = FALSE;
13974 size_t i;
13975
13976 shdr_to_ctf_sect (&ctfsect, section, filedata);
13977 data = get_section_contents (section, filedata);
13978 ctfsect.cts_data = data;
13979
616febde
NA
13980 if (!dump_ctf_symtab_name)
13981 dump_ctf_symtab_name = strdup (".symtab");
13982
13983 if (!dump_ctf_strtab_name)
13984 dump_ctf_strtab_name = strdup (".strtab");
13985
13986 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
13987 {
13988 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
13989 {
13990 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
13991 goto fail;
13992 }
13993 if ((symdata = (void *) get_data (NULL, filedata,
13994 symtab_sec->sh_offset, 1,
13995 symtab_sec->sh_size,
13996 _("symbols"))) == NULL)
13997 goto fail;
13998 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
13999 symsect.cts_data = symdata;
14000 }
616febde 14001 if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14002 {
14003 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14004 {
14005 error (_("No string table section named %s\n"),
14006 dump_ctf_strtab_name);
14007 goto fail;
14008 }
14009 if ((strdata = (void *) get_data (NULL, filedata,
14010 strtab_sec->sh_offset, 1,
14011 strtab_sec->sh_size,
14012 _("strings"))) == NULL)
14013 goto fail;
14014 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14015 strsect.cts_data = strdata;
14016 }
14017 if (dump_ctf_parent_name)
14018 {
14019 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14020 {
14021 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14022 goto fail;
14023 }
14024 if ((parentdata = (void *) get_data (NULL, filedata,
14025 parent_sec->sh_offset, 1,
14026 parent_sec->sh_size,
14027 _("CTF parent"))) == NULL)
14028 goto fail;
14029 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14030 parentsect.cts_data = parentdata;
14031 }
14032
14033 /* Load the CTF file and dump it. */
14034
14035 if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
14036 {
14037 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14038 goto fail;
14039 }
14040
14041 if (parentdata)
14042 {
14043 if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL)
14044 {
14045 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14046 goto fail;
14047 }
14048
14049 ctf_import (ctf, parent);
14050 }
14051
14052 ret = TRUE;
14053
14054 printf (_("\nDump of CTF section '%s':\n"),
14055 printable_section_name (filedata, section));
14056
9b32cba4 14057 for (i = 0, thing = things; *thing[0]; thing++, i++)
7d9813f1
NA
14058 {
14059 ctf_dump_state_t *s = NULL;
14060 char *item;
14061
14062 printf ("\n %s:\n", *thing);
14063 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14064 (void *) " ")) != NULL)
14065 {
14066 printf ("%s\n", item);
14067 free (item);
14068 }
14069
14070 if (ctf_errno (ctf))
14071 {
14072 error (_("Iteration failed: %s, %s\n"), *thing,
14073 ctf_errmsg (ctf_errno (ctf)));
14074 ret = FALSE;
14075 }
14076 }
14077
14078 fail:
14079 ctf_file_close (ctf);
14080 ctf_file_close (parent);
14081 free (parentdata);
14082 free (data);
14083 free (symdata);
14084 free (strdata);
14085 return ret;
14086}
14087
32ec8896 14088static bfd_boolean
dda8d76d
NC
14089load_specific_debug_section (enum dwarf_section_display_enum debug,
14090 const Elf_Internal_Shdr * sec,
14091 void * data)
1007acb3 14092{
2cf0635d 14093 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14094 char buf [64];
dda8d76d 14095 Filedata * filedata = (Filedata *) data;
9abca702 14096
19e6b90e 14097 if (section->start != NULL)
dda8d76d
NC
14098 {
14099 /* If it is already loaded, do nothing. */
14100 if (streq (section->filename, filedata->file_name))
14101 return TRUE;
14102 free (section->start);
14103 }
1007acb3 14104
19e6b90e
L
14105 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14106 section->address = sec->sh_addr;
06614111 14107 section->user_data = NULL;
dda8d76d
NC
14108 section->filename = filedata->file_name;
14109 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14110 sec->sh_offset, 1,
14111 sec->sh_size, buf);
59245841
NC
14112 if (section->start == NULL)
14113 section->size = 0;
14114 else
14115 {
77115a4a
L
14116 unsigned char *start = section->start;
14117 dwarf_size_type size = sec->sh_size;
dab394de 14118 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14119
14120 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14121 {
14122 Elf_Internal_Chdr chdr;
d8024a91
NC
14123 unsigned int compression_header_size;
14124
f53be977
L
14125 if (size < (is_32bit_elf
14126 ? sizeof (Elf32_External_Chdr)
14127 : sizeof (Elf64_External_Chdr)))
d8024a91 14128 {
55be8fd0 14129 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14130 section->name);
32ec8896 14131 return FALSE;
d8024a91
NC
14132 }
14133
ebdf1ebf 14134 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 14135
813dabb9
L
14136 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14137 {
14138 warn (_("section '%s' has unsupported compress type: %d\n"),
14139 section->name, chdr.ch_type);
32ec8896 14140 return FALSE;
813dabb9 14141 }
dab394de 14142 uncompressed_size = chdr.ch_size;
77115a4a
L
14143 start += compression_header_size;
14144 size -= compression_header_size;
14145 }
dab394de
L
14146 else if (size > 12 && streq ((char *) start, "ZLIB"))
14147 {
14148 /* Read the zlib header. In this case, it should be "ZLIB"
14149 followed by the uncompressed section size, 8 bytes in
14150 big-endian order. */
14151 uncompressed_size = start[4]; uncompressed_size <<= 8;
14152 uncompressed_size += start[5]; uncompressed_size <<= 8;
14153 uncompressed_size += start[6]; uncompressed_size <<= 8;
14154 uncompressed_size += start[7]; uncompressed_size <<= 8;
14155 uncompressed_size += start[8]; uncompressed_size <<= 8;
14156 uncompressed_size += start[9]; uncompressed_size <<= 8;
14157 uncompressed_size += start[10]; uncompressed_size <<= 8;
14158 uncompressed_size += start[11];
14159 start += 12;
14160 size -= 12;
14161 }
14162
1835f746 14163 if (uncompressed_size)
77115a4a 14164 {
1835f746
NC
14165 if (uncompress_section_contents (&start, uncompressed_size,
14166 &size))
14167 {
14168 /* Free the compressed buffer, update the section buffer
14169 and the section size if uncompress is successful. */
14170 free (section->start);
14171 section->start = start;
14172 }
14173 else
14174 {
14175 error (_("Unable to decompress section %s\n"),
dda8d76d 14176 printable_section_name (filedata, sec));
32ec8896 14177 return FALSE;
1835f746 14178 }
77115a4a 14179 }
bc303e5d 14180
77115a4a 14181 section->size = size;
59245841 14182 }
4a114e3e 14183
1b315056 14184 if (section->start == NULL)
32ec8896 14185 return FALSE;
1b315056 14186
19e6b90e 14187 if (debug_displays [debug].relocate)
32ec8896 14188 {
dda8d76d 14189 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14190 & section->reloc_info, & section->num_relocs))
14191 return FALSE;
14192 }
d1c4b12b
NC
14193 else
14194 {
14195 section->reloc_info = NULL;
14196 section->num_relocs = 0;
14197 }
1007acb3 14198
32ec8896 14199 return TRUE;
1007acb3
L
14200}
14201
301a9420
AM
14202#if HAVE_LIBDEBUGINFOD
14203/* Return a hex string representation of the build-id. */
14204unsigned char *
14205get_build_id (void * data)
14206{
14207 Filedata * filedata = (Filedata *)data;
14208 Elf_Internal_Shdr * shdr;
14209 unsigned long i;
14210
55be8fd0
NC
14211 /* Iterate through notes to find note.gnu.build-id.
14212 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14213 for (i = 0, shdr = filedata->section_headers;
14214 i < filedata->file_header.e_shnum && shdr != NULL;
14215 i++, shdr++)
14216 {
14217 if (shdr->sh_type != SHT_NOTE)
14218 continue;
14219
14220 char * next;
14221 char * end;
14222 size_t data_remaining;
14223 size_t min_notesz;
14224 Elf_External_Note * enote;
14225 Elf_Internal_Note inote;
14226
14227 bfd_vma offset = shdr->sh_offset;
14228 bfd_vma align = shdr->sh_addralign;
14229 bfd_vma length = shdr->sh_size;
14230
14231 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
14232 if (enote == NULL)
14233 continue;
14234
14235 if (align < 4)
14236 align = 4;
14237 else if (align != 4 && align != 8)
14238 continue;
14239
14240 end = (char *) enote + length;
14241 data_remaining = end - (char *) enote;
14242
14243 if (!is_ia64_vms (filedata))
14244 {
14245 min_notesz = offsetof (Elf_External_Note, name);
14246 if (data_remaining < min_notesz)
14247 {
55be8fd0
NC
14248 warn (_("\
14249malformed note encountered in section %s whilst scanning for build-id note\n"),
14250 printable_section_name (filedata, shdr));
14251 continue;
301a9420
AM
14252 }
14253 data_remaining -= min_notesz;
14254
14255 inote.type = BYTE_GET (enote->type);
14256 inote.namesz = BYTE_GET (enote->namesz);
14257 inote.namedata = enote->name;
14258 inote.descsz = BYTE_GET (enote->descsz);
14259 inote.descdata = ((char *) enote
14260 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
14261 inote.descpos = offset + (inote.descdata - (char *) enote);
14262 next = ((char *) enote
14263 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
14264 }
14265 else
14266 {
14267 Elf64_External_VMS_Note *vms_enote;
14268
14269 /* PR binutils/15191
14270 Make sure that there is enough data to read. */
14271 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14272 if (data_remaining < min_notesz)
14273 {
55be8fd0
NC
14274 warn (_("\
14275malformed note encountered in section %s whilst scanning for build-id note\n"),
14276 printable_section_name (filedata, shdr));
14277 continue;
301a9420
AM
14278 }
14279 data_remaining -= min_notesz;
14280
14281 vms_enote = (Elf64_External_VMS_Note *) enote;
14282 inote.type = BYTE_GET (vms_enote->type);
14283 inote.namesz = BYTE_GET (vms_enote->namesz);
14284 inote.namedata = vms_enote->name;
14285 inote.descsz = BYTE_GET (vms_enote->descsz);
14286 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14287 inote.descpos = offset + (inote.descdata - (char *) enote);
14288 next = inote.descdata + align_power (inote.descsz, 3);
14289 }
14290
14291 /* Skip malformed notes. */
14292 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
14293 || (size_t) (inote.descdata - inote.namedata) > data_remaining
14294 || (size_t) (next - inote.descdata) < inote.descsz
14295 || ((size_t) (next - inote.descdata)
14296 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
14297 {
55be8fd0
NC
14298 warn (_("\
14299malformed note encountered in section %s whilst scanning for build-id note\n"),
14300 printable_section_name (filedata, shdr));
301a9420
AM
14301 continue;
14302 }
14303
14304 /* Check if this is the build-id note. If so then convert the build-id
14305 bytes to a hex string. */
14306 if (inote.namesz > 0
14307 && const_strneq (inote.namedata, "GNU")
14308 && inote.type == NT_GNU_BUILD_ID)
14309 {
14310 unsigned long j;
14311 char * build_id;
14312
14313 build_id = malloc (inote.descsz * 2 + 1);
14314 if (build_id == NULL)
55be8fd0 14315 return NULL;
301a9420
AM
14316
14317 for (j = 0; j < inote.descsz; ++j)
14318 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
14319 build_id[inote.descsz * 2] = '\0';
14320
55be8fd0 14321 return (unsigned char *) build_id;
301a9420
AM
14322 }
14323 }
14324
14325 return NULL;
14326}
14327#endif /* HAVE_LIBDEBUGINFOD */
14328
657d0d47
CC
14329/* If this is not NULL, load_debug_section will only look for sections
14330 within the list of sections given here. */
32ec8896 14331static unsigned int * section_subset = NULL;
657d0d47 14332
32ec8896 14333bfd_boolean
dda8d76d 14334load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 14335{
2cf0635d
NC
14336 struct dwarf_section * section = &debug_displays [debug].section;
14337 Elf_Internal_Shdr * sec;
dda8d76d
NC
14338 Filedata * filedata = (Filedata *) data;
14339
f425ec66
NC
14340 /* Without section headers we cannot find any sections. */
14341 if (filedata->section_headers == NULL)
14342 return FALSE;
14343
9c1ce108
AM
14344 if (filedata->string_table == NULL
14345 && filedata->file_header.e_shstrndx != SHN_UNDEF
14346 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
14347 {
14348 Elf_Internal_Shdr * strs;
14349
14350 /* Read in the string table, so that we have section names to scan. */
14351 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
14352
4dff97b2 14353 if (strs != NULL && strs->sh_size != 0)
dda8d76d 14354 {
9c1ce108
AM
14355 filedata->string_table
14356 = (char *) get_data (NULL, filedata, strs->sh_offset,
14357 1, strs->sh_size, _("string table"));
dda8d76d 14358
9c1ce108
AM
14359 filedata->string_table_length
14360 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
14361 }
14362 }
d966045b
DJ
14363
14364 /* Locate the debug section. */
dda8d76d 14365 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
14366 if (sec != NULL)
14367 section->name = section->uncompressed_name;
14368 else
14369 {
dda8d76d 14370 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
14371 if (sec != NULL)
14372 section->name = section->compressed_name;
14373 }
14374 if (sec == NULL)
32ec8896 14375 return FALSE;
d966045b 14376
657d0d47
CC
14377 /* If we're loading from a subset of sections, and we've loaded
14378 a section matching this name before, it's likely that it's a
14379 different one. */
14380 if (section_subset != NULL)
14381 free_debug_section (debug);
14382
dda8d76d 14383 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
14384}
14385
19e6b90e
L
14386void
14387free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 14388{
2cf0635d 14389 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 14390
19e6b90e
L
14391 if (section->start == NULL)
14392 return;
1007acb3 14393
19e6b90e
L
14394 free ((char *) section->start);
14395 section->start = NULL;
14396 section->address = 0;
14397 section->size = 0;
a788aedd
AM
14398
14399 if (section->reloc_info != NULL)
14400 {
14401 free (section->reloc_info);
14402 section->reloc_info = NULL;
14403 section->num_relocs = 0;
14404 }
1007acb3
L
14405}
14406
32ec8896 14407static bfd_boolean
dda8d76d 14408display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 14409{
2cf0635d 14410 char * name = SECTION_NAME (section);
dda8d76d 14411 const char * print_name = printable_section_name (filedata, section);
19e6b90e 14412 bfd_size_type length;
32ec8896 14413 bfd_boolean result = TRUE;
3f5e193b 14414 int i;
1007acb3 14415
19e6b90e
L
14416 length = section->sh_size;
14417 if (length == 0)
1007acb3 14418 {
74e1a04b 14419 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 14420 return TRUE;
1007acb3 14421 }
5dff79d8
NC
14422 if (section->sh_type == SHT_NOBITS)
14423 {
14424 /* There is no point in dumping the contents of a debugging section
14425 which has the NOBITS type - the bits in the file will be random.
14426 This can happen when a file containing a .eh_frame section is
14427 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
14428 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14429 print_name);
32ec8896 14430 return FALSE;
5dff79d8 14431 }
1007acb3 14432
0112cd26 14433 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 14434 name = ".debug_info";
1007acb3 14435
19e6b90e
L
14436 /* See if we know how to display the contents of this section. */
14437 for (i = 0; i < max; i++)
d85bf2ba
NC
14438 {
14439 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
14440 struct dwarf_section_display * display = debug_displays + i;
14441 struct dwarf_section * sec = & display->section;
d966045b 14442
d85bf2ba
NC
14443 if (streq (sec->uncompressed_name, name)
14444 || (id == line && const_strneq (name, ".debug_line."))
14445 || streq (sec->compressed_name, name))
14446 {
14447 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 14448
d85bf2ba
NC
14449 if (secondary)
14450 free_debug_section (id);
dda8d76d 14451
d85bf2ba
NC
14452 if (i == line && const_strneq (name, ".debug_line."))
14453 sec->name = name;
14454 else if (streq (sec->uncompressed_name, name))
14455 sec->name = sec->uncompressed_name;
14456 else
14457 sec->name = sec->compressed_name;
657d0d47 14458
d85bf2ba
NC
14459 if (load_specific_debug_section (id, section, filedata))
14460 {
14461 /* If this debug section is part of a CU/TU set in a .dwp file,
14462 restrict load_debug_section to the sections in that set. */
14463 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 14464
d85bf2ba 14465 result &= display->display (sec, filedata);
657d0d47 14466
d85bf2ba 14467 section_subset = NULL;
1007acb3 14468
d85bf2ba
NC
14469 if (secondary || (id != info && id != abbrev))
14470 free_debug_section (id);
14471 }
14472 break;
14473 }
14474 }
1007acb3 14475
19e6b90e 14476 if (i == max)
1007acb3 14477 {
74e1a04b 14478 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 14479 result = FALSE;
1007acb3
L
14480 }
14481
19e6b90e 14482 return result;
5b18a4bc 14483}
103f02d3 14484
aef1f6d0
DJ
14485/* Set DUMP_SECTS for all sections where dumps were requested
14486 based on section name. */
14487
14488static void
dda8d76d 14489initialise_dumps_byname (Filedata * filedata)
aef1f6d0 14490{
2cf0635d 14491 struct dump_list_entry * cur;
aef1f6d0
DJ
14492
14493 for (cur = dump_sects_byname; cur; cur = cur->next)
14494 {
14495 unsigned int i;
32ec8896 14496 bfd_boolean any = FALSE;
aef1f6d0 14497
dda8d76d
NC
14498 for (i = 0; i < filedata->file_header.e_shnum; i++)
14499 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 14500 {
dda8d76d 14501 request_dump_bynumber (filedata, i, cur->type);
32ec8896 14502 any = TRUE;
aef1f6d0
DJ
14503 }
14504
14505 if (!any)
14506 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14507 cur->name);
14508 }
14509}
14510
32ec8896 14511static bfd_boolean
dda8d76d 14512process_section_contents (Filedata * filedata)
5b18a4bc 14513{
2cf0635d 14514 Elf_Internal_Shdr * section;
19e6b90e 14515 unsigned int i;
32ec8896 14516 bfd_boolean res = TRUE;
103f02d3 14517
19e6b90e 14518 if (! do_dump)
32ec8896 14519 return TRUE;
103f02d3 14520
dda8d76d 14521 initialise_dumps_byname (filedata);
aef1f6d0 14522
dda8d76d
NC
14523 for (i = 0, section = filedata->section_headers;
14524 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
14525 i++, section++)
14526 {
dda8d76d
NC
14527 dump_type dump = filedata->dump_sects[i];
14528
19e6b90e 14529#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
14530 if (dump & DISASS_DUMP)
14531 {
14532 if (! disassemble_section (section, filedata))
14533 res = FALSE;
14534 }
19e6b90e 14535#endif
dda8d76d 14536 if (dump & HEX_DUMP)
32ec8896 14537 {
dda8d76d 14538 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
14539 res = FALSE;
14540 }
103f02d3 14541
dda8d76d 14542 if (dump & RELOC_DUMP)
32ec8896 14543 {
dda8d76d 14544 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
14545 res = FALSE;
14546 }
09c11c86 14547
dda8d76d 14548 if (dump & STRING_DUMP)
32ec8896 14549 {
dda8d76d 14550 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
14551 res = FALSE;
14552 }
cf13d699 14553
dda8d76d 14554 if (dump & DEBUG_DUMP)
32ec8896 14555 {
dda8d76d 14556 if (! display_debug_section (i, section, filedata))
32ec8896
NC
14557 res = FALSE;
14558 }
7d9813f1
NA
14559
14560 if (dump & CTF_DUMP)
14561 {
14562 if (! dump_section_as_ctf (section, filedata))
14563 res = FALSE;
14564 }
5b18a4bc 14565 }
103f02d3 14566
19e6b90e
L
14567 /* Check to see if the user requested a
14568 dump of a section that does not exist. */
dda8d76d 14569 while (i < filedata->num_dump_sects)
0ee3043f 14570 {
dda8d76d 14571 if (filedata->dump_sects[i])
32ec8896
NC
14572 {
14573 warn (_("Section %d was not dumped because it does not exist!\n"), i);
14574 res = FALSE;
14575 }
0ee3043f
NC
14576 i++;
14577 }
32ec8896
NC
14578
14579 return res;
5b18a4bc 14580}
103f02d3 14581
5b18a4bc 14582static void
19e6b90e 14583process_mips_fpe_exception (int mask)
5b18a4bc 14584{
19e6b90e
L
14585 if (mask)
14586 {
32ec8896
NC
14587 bfd_boolean first = TRUE;
14588
19e6b90e 14589 if (mask & OEX_FPU_INEX)
32ec8896 14590 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14591 if (mask & OEX_FPU_UFLO)
32ec8896 14592 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14593 if (mask & OEX_FPU_OFLO)
32ec8896 14594 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14595 if (mask & OEX_FPU_DIV0)
32ec8896 14596 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14597 if (mask & OEX_FPU_INVAL)
14598 printf ("%sINVAL", first ? "" : "|");
14599 }
5b18a4bc 14600 else
19e6b90e 14601 fputs ("0", stdout);
5b18a4bc 14602}
103f02d3 14603
f6f0e17b
NC
14604/* Display's the value of TAG at location P. If TAG is
14605 greater than 0 it is assumed to be an unknown tag, and
14606 a message is printed to this effect. Otherwise it is
14607 assumed that a message has already been printed.
14608
14609 If the bottom bit of TAG is set it assumed to have a
14610 string value, otherwise it is assumed to have an integer
14611 value.
14612
14613 Returns an updated P pointing to the first unread byte
14614 beyond the end of TAG's value.
14615
14616 Reads at or beyond END will not be made. */
14617
14618static unsigned char *
60abdbed 14619display_tag_value (signed int tag,
f6f0e17b
NC
14620 unsigned char * p,
14621 const unsigned char * const end)
14622{
14623 unsigned long val;
14624
14625 if (tag > 0)
14626 printf (" Tag_unknown_%d: ", tag);
14627
14628 if (p >= end)
14629 {
4082ef84 14630 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14631 }
14632 else if (tag & 1)
14633 {
071436c6
NC
14634 /* PR 17531 file: 027-19978-0.004. */
14635 size_t maxlen = (end - p) - 1;
14636
14637 putchar ('"');
4082ef84
NC
14638 if (maxlen > 0)
14639 {
14640 print_symbol ((int) maxlen, (const char *) p);
14641 p += strnlen ((char *) p, maxlen) + 1;
14642 }
14643 else
14644 {
14645 printf (_("<corrupt string tag>"));
14646 p = (unsigned char *) end;
14647 }
071436c6 14648 printf ("\"\n");
f6f0e17b
NC
14649 }
14650 else
14651 {
cd30bcef 14652 READ_ULEB (val, p, end);
f6f0e17b
NC
14653 printf ("%ld (0x%lx)\n", val, val);
14654 }
14655
4082ef84 14656 assert (p <= end);
f6f0e17b
NC
14657 return p;
14658}
14659
53a346d8
CZ
14660/* ARC ABI attributes section. */
14661
14662static unsigned char *
14663display_arc_attribute (unsigned char * p,
14664 const unsigned char * const end)
14665{
14666 unsigned int tag;
53a346d8
CZ
14667 unsigned int val;
14668
cd30bcef 14669 READ_ULEB (tag, p, end);
53a346d8
CZ
14670
14671 switch (tag)
14672 {
14673 case Tag_ARC_PCS_config:
cd30bcef 14674 READ_ULEB (val, p, end);
53a346d8
CZ
14675 printf (" Tag_ARC_PCS_config: ");
14676 switch (val)
14677 {
14678 case 0:
14679 printf (_("Absent/Non standard\n"));
14680 break;
14681 case 1:
14682 printf (_("Bare metal/mwdt\n"));
14683 break;
14684 case 2:
14685 printf (_("Bare metal/newlib\n"));
14686 break;
14687 case 3:
14688 printf (_("Linux/uclibc\n"));
14689 break;
14690 case 4:
14691 printf (_("Linux/glibc\n"));
14692 break;
14693 default:
14694 printf (_("Unknown\n"));
14695 break;
14696 }
14697 break;
14698
14699 case Tag_ARC_CPU_base:
cd30bcef 14700 READ_ULEB (val, p, end);
53a346d8
CZ
14701 printf (" Tag_ARC_CPU_base: ");
14702 switch (val)
14703 {
14704 default:
14705 case TAG_CPU_NONE:
14706 printf (_("Absent\n"));
14707 break;
14708 case TAG_CPU_ARC6xx:
14709 printf ("ARC6xx\n");
14710 break;
14711 case TAG_CPU_ARC7xx:
14712 printf ("ARC7xx\n");
14713 break;
14714 case TAG_CPU_ARCEM:
14715 printf ("ARCEM\n");
14716 break;
14717 case TAG_CPU_ARCHS:
14718 printf ("ARCHS\n");
14719 break;
14720 }
14721 break;
14722
14723 case Tag_ARC_CPU_variation:
cd30bcef 14724 READ_ULEB (val, p, end);
53a346d8
CZ
14725 printf (" Tag_ARC_CPU_variation: ");
14726 switch (val)
14727 {
14728 default:
14729 if (val > 0 && val < 16)
53a346d8 14730 printf ("Core%d\n", val);
d8cbc93b
JL
14731 else
14732 printf ("Unknown\n");
14733 break;
14734
53a346d8
CZ
14735 case 0:
14736 printf (_("Absent\n"));
14737 break;
14738 }
14739 break;
14740
14741 case Tag_ARC_CPU_name:
14742 printf (" Tag_ARC_CPU_name: ");
14743 p = display_tag_value (-1, p, end);
14744 break;
14745
14746 case Tag_ARC_ABI_rf16:
cd30bcef 14747 READ_ULEB (val, p, end);
53a346d8
CZ
14748 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14749 break;
14750
14751 case Tag_ARC_ABI_osver:
cd30bcef 14752 READ_ULEB (val, p, end);
53a346d8
CZ
14753 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14754 break;
14755
14756 case Tag_ARC_ABI_pic:
14757 case Tag_ARC_ABI_sda:
cd30bcef 14758 READ_ULEB (val, p, end);
53a346d8
CZ
14759 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14760 : " Tag_ARC_ABI_pic: ");
14761 switch (val)
14762 {
14763 case 0:
14764 printf (_("Absent\n"));
14765 break;
14766 case 1:
14767 printf ("MWDT\n");
14768 break;
14769 case 2:
14770 printf ("GNU\n");
14771 break;
14772 default:
14773 printf (_("Unknown\n"));
14774 break;
14775 }
14776 break;
14777
14778 case Tag_ARC_ABI_tls:
cd30bcef 14779 READ_ULEB (val, p, end);
53a346d8
CZ
14780 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14781 break;
14782
14783 case Tag_ARC_ABI_enumsize:
cd30bcef 14784 READ_ULEB (val, p, end);
53a346d8
CZ
14785 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14786 _("smallest"));
14787 break;
14788
14789 case Tag_ARC_ABI_exceptions:
cd30bcef 14790 READ_ULEB (val, p, end);
53a346d8
CZ
14791 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14792 : _("default"));
14793 break;
14794
14795 case Tag_ARC_ABI_double_size:
cd30bcef 14796 READ_ULEB (val, p, end);
53a346d8
CZ
14797 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14798 break;
14799
14800 case Tag_ARC_ISA_config:
14801 printf (" Tag_ARC_ISA_config: ");
14802 p = display_tag_value (-1, p, end);
14803 break;
14804
14805 case Tag_ARC_ISA_apex:
14806 printf (" Tag_ARC_ISA_apex: ");
14807 p = display_tag_value (-1, p, end);
14808 break;
14809
14810 case Tag_ARC_ISA_mpy_option:
cd30bcef 14811 READ_ULEB (val, p, end);
53a346d8
CZ
14812 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14813 break;
14814
db1e1b45 14815 case Tag_ARC_ATR_version:
cd30bcef 14816 READ_ULEB (val, p, end);
db1e1b45 14817 printf (" Tag_ARC_ATR_version: %d\n", val);
14818 break;
14819
53a346d8
CZ
14820 default:
14821 return display_tag_value (tag & 1, p, end);
14822 }
14823
14824 return p;
14825}
14826
11c1ff18
PB
14827/* ARM EABI attributes section. */
14828typedef struct
14829{
70e99720 14830 unsigned int tag;
2cf0635d 14831 const char * name;
11c1ff18 14832 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14833 unsigned int type;
2cf0635d 14834 const char ** table;
11c1ff18
PB
14835} arm_attr_public_tag;
14836
2cf0635d 14837static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14838 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14839 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 14840 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
2cf0635d
NC
14841static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14842static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14843 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14844static const char * arm_attr_tag_FP_arch[] =
bca38921 14845 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14846 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14847static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14848static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14849 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14850 "NEON for ARMv8.1"};
2cf0635d 14851static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14852 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14853 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14854static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14855 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14856static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14857 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14858static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14859 {"Absolute", "PC-relative", "None"};
2cf0635d 14860static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14861 {"None", "direct", "GOT-indirect"};
2cf0635d 14862static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14863 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14864static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14865static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14866 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14867static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14868static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14869static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14870 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14871static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14872 {"Unused", "small", "int", "forced to int"};
2cf0635d 14873static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14874 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14875static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14876 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14877static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14878 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14879static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14880 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14881 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14882static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14883 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14884 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14885static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14886static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14887 {"Not Allowed", "Allowed"};
2cf0635d 14888static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14889 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14890static const char * arm_attr_tag_DSP_extension[] =
14891 {"Follow architecture", "Allowed"};
dd24e3da 14892static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14893 {"Not Allowed", "Allowed"};
14894static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14895 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14896 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14897static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14898static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14899 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14900 "TrustZone and Virtualization Extensions"};
dd24e3da 14901static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14902 {"Not Allowed", "Allowed"};
11c1ff18 14903
a7ad558c
AV
14904static const char * arm_attr_tag_MVE_arch[] =
14905 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
14906
11c1ff18
PB
14907#define LOOKUP(id, name) \
14908 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14909static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14910{
14911 {4, "CPU_raw_name", 1, NULL},
14912 {5, "CPU_name", 1, NULL},
14913 LOOKUP(6, CPU_arch),
14914 {7, "CPU_arch_profile", 0, NULL},
14915 LOOKUP(8, ARM_ISA_use),
14916 LOOKUP(9, THUMB_ISA_use),
75375b3e 14917 LOOKUP(10, FP_arch),
11c1ff18 14918 LOOKUP(11, WMMX_arch),
f5f53991
AS
14919 LOOKUP(12, Advanced_SIMD_arch),
14920 LOOKUP(13, PCS_config),
11c1ff18
PB
14921 LOOKUP(14, ABI_PCS_R9_use),
14922 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 14923 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
14924 LOOKUP(17, ABI_PCS_GOT_use),
14925 LOOKUP(18, ABI_PCS_wchar_t),
14926 LOOKUP(19, ABI_FP_rounding),
14927 LOOKUP(20, ABI_FP_denormal),
14928 LOOKUP(21, ABI_FP_exceptions),
14929 LOOKUP(22, ABI_FP_user_exceptions),
14930 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
14931 {24, "ABI_align_needed", 0, NULL},
14932 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
14933 LOOKUP(26, ABI_enum_size),
14934 LOOKUP(27, ABI_HardFP_use),
14935 LOOKUP(28, ABI_VFP_args),
14936 LOOKUP(29, ABI_WMMX_args),
14937 LOOKUP(30, ABI_optimization_goals),
14938 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 14939 {32, "compatibility", 0, NULL},
f5f53991 14940 LOOKUP(34, CPU_unaligned_access),
75375b3e 14941 LOOKUP(36, FP_HP_extension),
8e79c3df 14942 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
14943 LOOKUP(42, MPextension_use),
14944 LOOKUP(44, DIV_use),
15afaa63 14945 LOOKUP(46, DSP_extension),
a7ad558c 14946 LOOKUP(48, MVE_arch),
f5f53991
AS
14947 {64, "nodefaults", 0, NULL},
14948 {65, "also_compatible_with", 0, NULL},
14949 LOOKUP(66, T2EE_use),
14950 {67, "conformance", 1, NULL},
14951 LOOKUP(68, Virtualization_use),
cd21e546 14952 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
14953};
14954#undef LOOKUP
14955
11c1ff18 14956static unsigned char *
f6f0e17b
NC
14957display_arm_attribute (unsigned char * p,
14958 const unsigned char * const end)
11c1ff18 14959{
70e99720 14960 unsigned int tag;
70e99720 14961 unsigned int val;
2cf0635d 14962 arm_attr_public_tag * attr;
11c1ff18 14963 unsigned i;
70e99720 14964 unsigned int type;
11c1ff18 14965
cd30bcef 14966 READ_ULEB (tag, p, end);
11c1ff18 14967 attr = NULL;
2cf0635d 14968 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
14969 {
14970 if (arm_attr_public_tags[i].tag == tag)
14971 {
14972 attr = &arm_attr_public_tags[i];
14973 break;
14974 }
14975 }
14976
14977 if (attr)
14978 {
14979 printf (" Tag_%s: ", attr->name);
14980 switch (attr->type)
14981 {
14982 case 0:
14983 switch (tag)
14984 {
14985 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 14986 READ_ULEB (val, p, end);
11c1ff18
PB
14987 switch (val)
14988 {
2b692964
NC
14989 case 0: printf (_("None\n")); break;
14990 case 'A': printf (_("Application\n")); break;
14991 case 'R': printf (_("Realtime\n")); break;
14992 case 'M': printf (_("Microcontroller\n")); break;
14993 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
14994 default: printf ("??? (%d)\n", val); break;
14995 }
14996 break;
14997
75375b3e 14998 case 24: /* Tag_align_needed. */
cd30bcef 14999 READ_ULEB (val, p, end);
75375b3e
MGD
15000 switch (val)
15001 {
2b692964
NC
15002 case 0: printf (_("None\n")); break;
15003 case 1: printf (_("8-byte\n")); break;
15004 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15005 case 3: printf ("??? 3\n"); break;
15006 default:
15007 if (val <= 12)
dd24e3da 15008 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15009 1 << val);
15010 else
15011 printf ("??? (%d)\n", val);
15012 break;
15013 }
15014 break;
15015
15016 case 25: /* Tag_align_preserved. */
cd30bcef 15017 READ_ULEB (val, p, end);
75375b3e
MGD
15018 switch (val)
15019 {
2b692964
NC
15020 case 0: printf (_("None\n")); break;
15021 case 1: printf (_("8-byte, except leaf SP\n")); break;
15022 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15023 case 3: printf ("??? 3\n"); break;
15024 default:
15025 if (val <= 12)
dd24e3da 15026 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15027 1 << val);
15028 else
15029 printf ("??? (%d)\n", val);
15030 break;
15031 }
15032 break;
15033
11c1ff18 15034 case 32: /* Tag_compatibility. */
071436c6 15035 {
cd30bcef 15036 READ_ULEB (val, p, end);
071436c6 15037 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15038 if (p < end - 1)
15039 {
15040 size_t maxlen = (end - p) - 1;
15041
15042 print_symbol ((int) maxlen, (const char *) p);
15043 p += strnlen ((char *) p, maxlen) + 1;
15044 }
15045 else
15046 {
15047 printf (_("<corrupt>"));
15048 p = (unsigned char *) end;
15049 }
071436c6 15050 putchar ('\n');
071436c6 15051 }
11c1ff18
PB
15052 break;
15053
f5f53991 15054 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15055 /* PR 17531: file: 001-505008-0.01. */
15056 if (p < end)
15057 p++;
2b692964 15058 printf (_("True\n"));
f5f53991
AS
15059 break;
15060
15061 case 65: /* Tag_also_compatible_with. */
cd30bcef 15062 READ_ULEB (val, p, end);
f5f53991
AS
15063 if (val == 6 /* Tag_CPU_arch. */)
15064 {
cd30bcef 15065 READ_ULEB (val, p, end);
071436c6 15066 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15067 printf ("??? (%d)\n", val);
15068 else
15069 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15070 }
15071 else
15072 printf ("???\n");
071436c6
NC
15073 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15074 ;
f5f53991
AS
15075 break;
15076
11c1ff18 15077 default:
bee0ee85
NC
15078 printf (_("<unknown: %d>\n"), tag);
15079 break;
11c1ff18
PB
15080 }
15081 return p;
15082
15083 case 1:
f6f0e17b 15084 return display_tag_value (-1, p, end);
11c1ff18 15085 case 2:
f6f0e17b 15086 return display_tag_value (0, p, end);
11c1ff18
PB
15087
15088 default:
15089 assert (attr->type & 0x80);
cd30bcef 15090 READ_ULEB (val, p, end);
11c1ff18
PB
15091 type = attr->type & 0x7f;
15092 if (val >= type)
15093 printf ("??? (%d)\n", val);
15094 else
15095 printf ("%s\n", attr->table[val]);
15096 return p;
15097 }
15098 }
11c1ff18 15099
f6f0e17b 15100 return display_tag_value (tag, p, end);
11c1ff18
PB
15101}
15102
104d59d1 15103static unsigned char *
60bca95a 15104display_gnu_attribute (unsigned char * p,
60abdbed 15105 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15106 const unsigned char * const end)
104d59d1 15107{
cd30bcef 15108 unsigned int tag;
60abdbed 15109 unsigned int val;
104d59d1 15110
cd30bcef 15111 READ_ULEB (tag, p, end);
104d59d1
JM
15112
15113 /* Tag_compatibility is the only generic GNU attribute defined at
15114 present. */
15115 if (tag == 32)
15116 {
cd30bcef 15117 READ_ULEB (val, p, end);
071436c6
NC
15118
15119 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15120 if (p == end)
15121 {
071436c6 15122 printf (_("<corrupt>\n"));
f6f0e17b
NC
15123 warn (_("corrupt vendor attribute\n"));
15124 }
15125 else
15126 {
4082ef84
NC
15127 if (p < end - 1)
15128 {
15129 size_t maxlen = (end - p) - 1;
071436c6 15130
4082ef84
NC
15131 print_symbol ((int) maxlen, (const char *) p);
15132 p += strnlen ((char *) p, maxlen) + 1;
15133 }
15134 else
15135 {
15136 printf (_("<corrupt>"));
15137 p = (unsigned char *) end;
15138 }
071436c6 15139 putchar ('\n');
f6f0e17b 15140 }
104d59d1
JM
15141 return p;
15142 }
15143
15144 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15145 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15146
f6f0e17b 15147 return display_tag_value (tag, p, end);
104d59d1
JM
15148}
15149
34c8bcba 15150static unsigned char *
f6f0e17b 15151display_power_gnu_attribute (unsigned char * p,
60abdbed 15152 unsigned int tag,
f6f0e17b 15153 const unsigned char * const end)
34c8bcba 15154{
005d79fd 15155 unsigned int val;
34c8bcba
JM
15156
15157 if (tag == Tag_GNU_Power_ABI_FP)
15158 {
34c8bcba 15159 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15160 if (p == end)
005d79fd
AM
15161 {
15162 printf (_("<corrupt>\n"));
15163 return p;
15164 }
cd30bcef 15165 READ_ULEB (val, p, end);
60bca95a 15166
005d79fd
AM
15167 if (val > 15)
15168 printf ("(%#x), ", val);
15169
15170 switch (val & 3)
34c8bcba
JM
15171 {
15172 case 0:
005d79fd 15173 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15174 break;
15175 case 1:
005d79fd 15176 printf (_("hard float, "));
34c8bcba
JM
15177 break;
15178 case 2:
005d79fd 15179 printf (_("soft float, "));
34c8bcba 15180 break;
3c7b9897 15181 case 3:
005d79fd 15182 printf (_("single-precision hard float, "));
3c7b9897 15183 break;
005d79fd
AM
15184 }
15185
15186 switch (val & 0xC)
15187 {
15188 case 0:
15189 printf (_("unspecified long double\n"));
15190 break;
15191 case 4:
15192 printf (_("128-bit IBM long double\n"));
15193 break;
15194 case 8:
15195 printf (_("64-bit long double\n"));
15196 break;
15197 case 12:
15198 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
15199 break;
15200 }
15201 return p;
005d79fd 15202 }
34c8bcba 15203
c6e65352
DJ
15204 if (tag == Tag_GNU_Power_ABI_Vector)
15205 {
c6e65352 15206 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 15207 if (p == end)
005d79fd
AM
15208 {
15209 printf (_("<corrupt>\n"));
15210 return p;
15211 }
cd30bcef 15212 READ_ULEB (val, p, end);
005d79fd
AM
15213
15214 if (val > 3)
15215 printf ("(%#x), ", val);
15216
15217 switch (val & 3)
c6e65352
DJ
15218 {
15219 case 0:
005d79fd 15220 printf (_("unspecified\n"));
c6e65352
DJ
15221 break;
15222 case 1:
005d79fd 15223 printf (_("generic\n"));
c6e65352
DJ
15224 break;
15225 case 2:
15226 printf ("AltiVec\n");
15227 break;
15228 case 3:
15229 printf ("SPE\n");
15230 break;
c6e65352
DJ
15231 }
15232 return p;
005d79fd 15233 }
c6e65352 15234
f82e0623
NF
15235 if (tag == Tag_GNU_Power_ABI_Struct_Return)
15236 {
005d79fd 15237 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 15238 if (p == end)
f6f0e17b 15239 {
005d79fd 15240 printf (_("<corrupt>\n"));
f6f0e17b
NC
15241 return p;
15242 }
cd30bcef 15243 READ_ULEB (val, p, end);
0b4362b0 15244
005d79fd
AM
15245 if (val > 2)
15246 printf ("(%#x), ", val);
15247
15248 switch (val & 3)
15249 {
15250 case 0:
15251 printf (_("unspecified\n"));
15252 break;
15253 case 1:
15254 printf ("r3/r4\n");
15255 break;
15256 case 2:
15257 printf (_("memory\n"));
15258 break;
15259 case 3:
15260 printf ("???\n");
15261 break;
15262 }
f82e0623
NF
15263 return p;
15264 }
15265
f6f0e17b 15266 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
15267}
15268
643f7afb
AK
15269static unsigned char *
15270display_s390_gnu_attribute (unsigned char * p,
60abdbed 15271 unsigned int tag,
643f7afb
AK
15272 const unsigned char * const end)
15273{
cd30bcef 15274 unsigned int val;
643f7afb
AK
15275
15276 if (tag == Tag_GNU_S390_ABI_Vector)
15277 {
643f7afb 15278 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 15279 READ_ULEB (val, p, end);
643f7afb
AK
15280
15281 switch (val)
15282 {
15283 case 0:
15284 printf (_("any\n"));
15285 break;
15286 case 1:
15287 printf (_("software\n"));
15288 break;
15289 case 2:
15290 printf (_("hardware\n"));
15291 break;
15292 default:
15293 printf ("??? (%d)\n", val);
15294 break;
15295 }
15296 return p;
15297 }
15298
15299 return display_tag_value (tag & 1, p, end);
15300}
15301
9e8c70f9 15302static void
60abdbed 15303display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
15304{
15305 if (mask)
15306 {
32ec8896 15307 bfd_boolean first = TRUE;
071436c6 15308
9e8c70f9 15309 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 15310 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 15311 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 15312 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 15313 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 15314 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 15315 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 15316 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 15317 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 15318 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 15319 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 15320 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 15321 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 15322 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 15323 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 15324 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 15325 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 15326 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 15327 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 15328 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 15329 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 15330 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 15331 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 15332 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 15333 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 15334 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 15335 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 15336 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 15337 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 15338 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 15339 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 15340 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
15341 }
15342 else
071436c6
NC
15343 fputc ('0', stdout);
15344 fputc ('\n', stdout);
9e8c70f9
DM
15345}
15346
3d68f91c 15347static void
60abdbed 15348display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
15349{
15350 if (mask)
15351 {
32ec8896 15352 bfd_boolean first = TRUE;
071436c6 15353
3d68f91c 15354 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 15355 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 15356 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 15357 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 15358 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 15359 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 15360 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 15361 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 15362 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 15363 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 15364 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 15365 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 15366 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 15367 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 15368 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 15369 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 15370 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 15371 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 15372 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 15373 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 15374 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 15375 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
15376 }
15377 else
071436c6
NC
15378 fputc ('0', stdout);
15379 fputc ('\n', stdout);
3d68f91c
JM
15380}
15381
9e8c70f9 15382static unsigned char *
f6f0e17b 15383display_sparc_gnu_attribute (unsigned char * p,
60abdbed 15384 unsigned int tag,
f6f0e17b 15385 const unsigned char * const end)
9e8c70f9 15386{
cd30bcef 15387 unsigned int val;
3d68f91c 15388
9e8c70f9
DM
15389 if (tag == Tag_GNU_Sparc_HWCAPS)
15390 {
cd30bcef 15391 READ_ULEB (val, p, end);
9e8c70f9 15392 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
15393 display_sparc_hwcaps (val);
15394 return p;
3d68f91c
JM
15395 }
15396 if (tag == Tag_GNU_Sparc_HWCAPS2)
15397 {
cd30bcef 15398 READ_ULEB (val, p, end);
3d68f91c
JM
15399 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15400 display_sparc_hwcaps2 (val);
15401 return p;
15402 }
9e8c70f9 15403
f6f0e17b 15404 return display_tag_value (tag, p, end);
9e8c70f9
DM
15405}
15406
351cdf24 15407static void
32ec8896 15408print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
15409{
15410 switch (val)
15411 {
15412 case Val_GNU_MIPS_ABI_FP_ANY:
15413 printf (_("Hard or soft float\n"));
15414 break;
15415 case Val_GNU_MIPS_ABI_FP_DOUBLE:
15416 printf (_("Hard float (double precision)\n"));
15417 break;
15418 case Val_GNU_MIPS_ABI_FP_SINGLE:
15419 printf (_("Hard float (single precision)\n"));
15420 break;
15421 case Val_GNU_MIPS_ABI_FP_SOFT:
15422 printf (_("Soft float\n"));
15423 break;
15424 case Val_GNU_MIPS_ABI_FP_OLD_64:
15425 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15426 break;
15427 case Val_GNU_MIPS_ABI_FP_XX:
15428 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15429 break;
15430 case Val_GNU_MIPS_ABI_FP_64:
15431 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15432 break;
15433 case Val_GNU_MIPS_ABI_FP_64A:
15434 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15435 break;
3350cc01
CM
15436 case Val_GNU_MIPS_ABI_FP_NAN2008:
15437 printf (_("NaN 2008 compatibility\n"));
15438 break;
351cdf24
MF
15439 default:
15440 printf ("??? (%d)\n", val);
15441 break;
15442 }
15443}
15444
2cf19d5c 15445static unsigned char *
f6f0e17b 15446display_mips_gnu_attribute (unsigned char * p,
60abdbed 15447 unsigned int tag,
f6f0e17b 15448 const unsigned char * const end)
2cf19d5c 15449{
2cf19d5c
JM
15450 if (tag == Tag_GNU_MIPS_ABI_FP)
15451 {
32ec8896 15452 unsigned int val;
f6f0e17b 15453
2cf19d5c 15454 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 15455 READ_ULEB (val, p, end);
351cdf24 15456 print_mips_fp_abi_value (val);
2cf19d5c
JM
15457 return p;
15458 }
15459
a9f58168
CF
15460 if (tag == Tag_GNU_MIPS_ABI_MSA)
15461 {
32ec8896 15462 unsigned int val;
a9f58168 15463
a9f58168 15464 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 15465 READ_ULEB (val, p, end);
a9f58168
CF
15466
15467 switch (val)
15468 {
15469 case Val_GNU_MIPS_ABI_MSA_ANY:
15470 printf (_("Any MSA or not\n"));
15471 break;
15472 case Val_GNU_MIPS_ABI_MSA_128:
15473 printf (_("128-bit MSA\n"));
15474 break;
15475 default:
15476 printf ("??? (%d)\n", val);
15477 break;
15478 }
15479 return p;
15480 }
15481
f6f0e17b 15482 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
15483}
15484
59e6276b 15485static unsigned char *
f6f0e17b
NC
15486display_tic6x_attribute (unsigned char * p,
15487 const unsigned char * const end)
59e6276b 15488{
60abdbed 15489 unsigned int tag;
cd30bcef 15490 unsigned int val;
59e6276b 15491
cd30bcef 15492 READ_ULEB (tag, p, end);
59e6276b
JM
15493
15494 switch (tag)
15495 {
75fa6dc1 15496 case Tag_ISA:
75fa6dc1 15497 printf (" Tag_ISA: ");
cd30bcef 15498 READ_ULEB (val, p, end);
59e6276b
JM
15499
15500 switch (val)
15501 {
75fa6dc1 15502 case C6XABI_Tag_ISA_none:
59e6276b
JM
15503 printf (_("None\n"));
15504 break;
75fa6dc1 15505 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
15506 printf ("C62x\n");
15507 break;
75fa6dc1 15508 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
15509 printf ("C67x\n");
15510 break;
75fa6dc1 15511 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
15512 printf ("C67x+\n");
15513 break;
75fa6dc1 15514 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
15515 printf ("C64x\n");
15516 break;
75fa6dc1 15517 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
15518 printf ("C64x+\n");
15519 break;
75fa6dc1 15520 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
15521 printf ("C674x\n");
15522 break;
15523 default:
15524 printf ("??? (%d)\n", val);
15525 break;
15526 }
15527 return p;
15528
87779176 15529 case Tag_ABI_wchar_t:
87779176 15530 printf (" Tag_ABI_wchar_t: ");
cd30bcef 15531 READ_ULEB (val, p, end);
87779176
JM
15532 switch (val)
15533 {
15534 case 0:
15535 printf (_("Not used\n"));
15536 break;
15537 case 1:
15538 printf (_("2 bytes\n"));
15539 break;
15540 case 2:
15541 printf (_("4 bytes\n"));
15542 break;
15543 default:
15544 printf ("??? (%d)\n", val);
15545 break;
15546 }
15547 return p;
15548
15549 case Tag_ABI_stack_align_needed:
87779176 15550 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 15551 READ_ULEB (val, p, end);
87779176
JM
15552 switch (val)
15553 {
15554 case 0:
15555 printf (_("8-byte\n"));
15556 break;
15557 case 1:
15558 printf (_("16-byte\n"));
15559 break;
15560 default:
15561 printf ("??? (%d)\n", val);
15562 break;
15563 }
15564 return p;
15565
15566 case Tag_ABI_stack_align_preserved:
cd30bcef 15567 READ_ULEB (val, p, end);
87779176
JM
15568 printf (" Tag_ABI_stack_align_preserved: ");
15569 switch (val)
15570 {
15571 case 0:
15572 printf (_("8-byte\n"));
15573 break;
15574 case 1:
15575 printf (_("16-byte\n"));
15576 break;
15577 default:
15578 printf ("??? (%d)\n", val);
15579 break;
15580 }
15581 return p;
15582
b5593623 15583 case Tag_ABI_DSBT:
cd30bcef 15584 READ_ULEB (val, p, end);
b5593623
JM
15585 printf (" Tag_ABI_DSBT: ");
15586 switch (val)
15587 {
15588 case 0:
15589 printf (_("DSBT addressing not used\n"));
15590 break;
15591 case 1:
15592 printf (_("DSBT addressing used\n"));
15593 break;
15594 default:
15595 printf ("??? (%d)\n", val);
15596 break;
15597 }
15598 return p;
15599
87779176 15600 case Tag_ABI_PID:
cd30bcef 15601 READ_ULEB (val, p, end);
87779176
JM
15602 printf (" Tag_ABI_PID: ");
15603 switch (val)
15604 {
15605 case 0:
15606 printf (_("Data addressing position-dependent\n"));
15607 break;
15608 case 1:
15609 printf (_("Data addressing position-independent, GOT near DP\n"));
15610 break;
15611 case 2:
15612 printf (_("Data addressing position-independent, GOT far from DP\n"));
15613 break;
15614 default:
15615 printf ("??? (%d)\n", val);
15616 break;
15617 }
15618 return p;
15619
15620 case Tag_ABI_PIC:
cd30bcef 15621 READ_ULEB (val, p, end);
87779176
JM
15622 printf (" Tag_ABI_PIC: ");
15623 switch (val)
15624 {
15625 case 0:
15626 printf (_("Code addressing position-dependent\n"));
15627 break;
15628 case 1:
15629 printf (_("Code addressing position-independent\n"));
15630 break;
15631 default:
15632 printf ("??? (%d)\n", val);
15633 break;
15634 }
15635 return p;
15636
15637 case Tag_ABI_array_object_alignment:
cd30bcef 15638 READ_ULEB (val, p, end);
87779176
JM
15639 printf (" Tag_ABI_array_object_alignment: ");
15640 switch (val)
15641 {
15642 case 0:
15643 printf (_("8-byte\n"));
15644 break;
15645 case 1:
15646 printf (_("4-byte\n"));
15647 break;
15648 case 2:
15649 printf (_("16-byte\n"));
15650 break;
15651 default:
15652 printf ("??? (%d)\n", val);
15653 break;
15654 }
15655 return p;
15656
15657 case Tag_ABI_array_object_align_expected:
cd30bcef 15658 READ_ULEB (val, p, end);
87779176
JM
15659 printf (" Tag_ABI_array_object_align_expected: ");
15660 switch (val)
15661 {
15662 case 0:
15663 printf (_("8-byte\n"));
15664 break;
15665 case 1:
15666 printf (_("4-byte\n"));
15667 break;
15668 case 2:
15669 printf (_("16-byte\n"));
15670 break;
15671 default:
15672 printf ("??? (%d)\n", val);
15673 break;
15674 }
15675 return p;
15676
3cbd1c06 15677 case Tag_ABI_compatibility:
071436c6 15678 {
cd30bcef 15679 READ_ULEB (val, p, end);
071436c6 15680 printf (" Tag_ABI_compatibility: ");
071436c6 15681 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15682 if (p < end - 1)
15683 {
15684 size_t maxlen = (end - p) - 1;
15685
15686 print_symbol ((int) maxlen, (const char *) p);
15687 p += strnlen ((char *) p, maxlen) + 1;
15688 }
15689 else
15690 {
15691 printf (_("<corrupt>"));
15692 p = (unsigned char *) end;
15693 }
071436c6 15694 putchar ('\n');
071436c6
NC
15695 return p;
15696 }
87779176
JM
15697
15698 case Tag_ABI_conformance:
071436c6 15699 {
4082ef84
NC
15700 printf (" Tag_ABI_conformance: \"");
15701 if (p < end - 1)
15702 {
15703 size_t maxlen = (end - p) - 1;
071436c6 15704
4082ef84
NC
15705 print_symbol ((int) maxlen, (const char *) p);
15706 p += strnlen ((char *) p, maxlen) + 1;
15707 }
15708 else
15709 {
15710 printf (_("<corrupt>"));
15711 p = (unsigned char *) end;
15712 }
071436c6 15713 printf ("\"\n");
071436c6
NC
15714 return p;
15715 }
59e6276b
JM
15716 }
15717
f6f0e17b
NC
15718 return display_tag_value (tag, p, end);
15719}
59e6276b 15720
f6f0e17b 15721static void
60abdbed 15722display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15723{
15724 unsigned long addr = 0;
15725 size_t bytes = end - p;
15726
feceaa59 15727 assert (end >= p);
f6f0e17b 15728 while (bytes)
87779176 15729 {
f6f0e17b
NC
15730 int j;
15731 int k;
15732 int lbytes = (bytes > 16 ? 16 : bytes);
15733
15734 printf (" 0x%8.8lx ", addr);
15735
15736 for (j = 0; j < 16; j++)
15737 {
15738 if (j < lbytes)
15739 printf ("%2.2x", p[j]);
15740 else
15741 printf (" ");
15742
15743 if ((j & 3) == 3)
15744 printf (" ");
15745 }
15746
15747 for (j = 0; j < lbytes; j++)
15748 {
15749 k = p[j];
15750 if (k >= ' ' && k < 0x7f)
15751 printf ("%c", k);
15752 else
15753 printf (".");
15754 }
15755
15756 putchar ('\n');
15757
15758 p += lbytes;
15759 bytes -= lbytes;
15760 addr += lbytes;
87779176 15761 }
59e6276b 15762
f6f0e17b 15763 putchar ('\n');
59e6276b
JM
15764}
15765
13761a11
NC
15766static unsigned char *
15767display_msp430x_attribute (unsigned char * p,
15768 const unsigned char * const end)
15769{
60abdbed
NC
15770 unsigned int val;
15771 unsigned int tag;
13761a11 15772
cd30bcef 15773 READ_ULEB (tag, p, end);
0b4362b0 15774
13761a11
NC
15775 switch (tag)
15776 {
15777 case OFBA_MSPABI_Tag_ISA:
13761a11 15778 printf (" Tag_ISA: ");
cd30bcef 15779 READ_ULEB (val, p, end);
13761a11
NC
15780 switch (val)
15781 {
15782 case 0: printf (_("None\n")); break;
15783 case 1: printf (_("MSP430\n")); break;
15784 case 2: printf (_("MSP430X\n")); break;
15785 default: printf ("??? (%d)\n", val); break;
15786 }
15787 break;
15788
15789 case OFBA_MSPABI_Tag_Code_Model:
13761a11 15790 printf (" Tag_Code_Model: ");
cd30bcef 15791 READ_ULEB (val, p, end);
13761a11
NC
15792 switch (val)
15793 {
15794 case 0: printf (_("None\n")); break;
15795 case 1: printf (_("Small\n")); break;
15796 case 2: printf (_("Large\n")); break;
15797 default: printf ("??? (%d)\n", val); break;
15798 }
15799 break;
15800
15801 case OFBA_MSPABI_Tag_Data_Model:
13761a11 15802 printf (" Tag_Data_Model: ");
cd30bcef 15803 READ_ULEB (val, p, end);
13761a11
NC
15804 switch (val)
15805 {
15806 case 0: printf (_("None\n")); break;
15807 case 1: printf (_("Small\n")); break;
15808 case 2: printf (_("Large\n")); break;
15809 case 3: printf (_("Restricted Large\n")); break;
15810 default: printf ("??? (%d)\n", val); break;
15811 }
15812 break;
15813
15814 default:
15815 printf (_(" <unknown tag %d>: "), tag);
15816
15817 if (tag & 1)
15818 {
071436c6 15819 putchar ('"');
4082ef84
NC
15820 if (p < end - 1)
15821 {
15822 size_t maxlen = (end - p) - 1;
15823
15824 print_symbol ((int) maxlen, (const char *) p);
15825 p += strnlen ((char *) p, maxlen) + 1;
15826 }
15827 else
15828 {
15829 printf (_("<corrupt>"));
15830 p = (unsigned char *) end;
15831 }
071436c6 15832 printf ("\"\n");
13761a11
NC
15833 }
15834 else
15835 {
cd30bcef 15836 READ_ULEB (val, p, end);
13761a11
NC
15837 printf ("%d (0x%x)\n", val, val);
15838 }
15839 break;
15840 }
15841
4082ef84 15842 assert (p <= end);
13761a11
NC
15843 return p;
15844}
15845
c0ea7c52
JL
15846static unsigned char *
15847display_msp430_gnu_attribute (unsigned char * p,
15848 unsigned int tag,
15849 const unsigned char * const end)
15850{
15851 if (tag == Tag_GNU_MSP430_Data_Region)
15852 {
cd30bcef 15853 unsigned int val;
c0ea7c52 15854
c0ea7c52 15855 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 15856 READ_ULEB (val, p, end);
c0ea7c52
JL
15857
15858 switch (val)
15859 {
15860 case Val_GNU_MSP430_Data_Region_Any:
15861 printf (_("Any Region\n"));
15862 break;
15863 case Val_GNU_MSP430_Data_Region_Lower:
15864 printf (_("Lower Region Only\n"));
15865 break;
15866 default:
cd30bcef 15867 printf ("??? (%u)\n", val);
c0ea7c52
JL
15868 }
15869 return p;
15870 }
15871 return display_tag_value (tag & 1, p, end);
15872}
15873
2dc8dd17
JW
15874struct riscv_attr_tag_t {
15875 const char *name;
cd30bcef 15876 unsigned int tag;
2dc8dd17
JW
15877};
15878
15879static struct riscv_attr_tag_t riscv_attr_tag[] =
15880{
15881#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
15882 T(arch),
15883 T(priv_spec),
15884 T(priv_spec_minor),
15885 T(priv_spec_revision),
15886 T(unaligned_access),
15887 T(stack_align),
15888#undef T
15889};
15890
15891static unsigned char *
15892display_riscv_attribute (unsigned char *p,
15893 const unsigned char * const end)
15894{
cd30bcef
AM
15895 unsigned int val;
15896 unsigned int tag;
2dc8dd17
JW
15897 struct riscv_attr_tag_t *attr = NULL;
15898 unsigned i;
15899
cd30bcef 15900 READ_ULEB (tag, p, end);
2dc8dd17
JW
15901
15902 /* Find the name of attribute. */
15903 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
15904 {
15905 if (riscv_attr_tag[i].tag == tag)
15906 {
15907 attr = &riscv_attr_tag[i];
15908 break;
15909 }
15910 }
15911
15912 if (attr)
15913 printf (" %s: ", attr->name);
15914 else
15915 return display_tag_value (tag, p, end);
15916
15917 switch (tag)
15918 {
15919 case Tag_RISCV_priv_spec:
15920 case Tag_RISCV_priv_spec_minor:
15921 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
15922 READ_ULEB (val, p, end);
15923 printf (_("%u\n"), val);
2dc8dd17
JW
15924 break;
15925 case Tag_RISCV_unaligned_access:
cd30bcef 15926 READ_ULEB (val, p, end);
2dc8dd17
JW
15927 switch (val)
15928 {
15929 case 0:
15930 printf (_("No unaligned access\n"));
15931 break;
15932 case 1:
15933 printf (_("Unaligned access\n"));
15934 break;
15935 }
15936 break;
15937 case Tag_RISCV_stack_align:
cd30bcef
AM
15938 READ_ULEB (val, p, end);
15939 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
15940 break;
15941 case Tag_RISCV_arch:
15942 p = display_tag_value (-1, p, end);
15943 break;
15944 default:
15945 return display_tag_value (tag, p, end);
15946 }
15947
15948 return p;
15949}
15950
32ec8896 15951static bfd_boolean
dda8d76d 15952process_attributes (Filedata * filedata,
60bca95a 15953 const char * public_name,
104d59d1 15954 unsigned int proc_type,
f6f0e17b 15955 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 15956 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 15957{
2cf0635d 15958 Elf_Internal_Shdr * sect;
11c1ff18 15959 unsigned i;
32ec8896 15960 bfd_boolean res = TRUE;
11c1ff18
PB
15961
15962 /* Find the section header so that we get the size. */
dda8d76d
NC
15963 for (i = 0, sect = filedata->section_headers;
15964 i < filedata->file_header.e_shnum;
11c1ff18
PB
15965 i++, sect++)
15966 {
071436c6
NC
15967 unsigned char * contents;
15968 unsigned char * p;
15969
104d59d1 15970 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
15971 continue;
15972
dda8d76d 15973 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 15974 sect->sh_size, _("attributes"));
60bca95a 15975 if (contents == NULL)
32ec8896
NC
15976 {
15977 res = FALSE;
15978 continue;
15979 }
60bca95a 15980
11c1ff18 15981 p = contents;
60abdbed
NC
15982 /* The first character is the version of the attributes.
15983 Currently only version 1, (aka 'A') is recognised here. */
15984 if (*p != 'A')
32ec8896
NC
15985 {
15986 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
15987 res = FALSE;
15988 }
60abdbed 15989 else
11c1ff18 15990 {
071436c6
NC
15991 bfd_vma section_len;
15992
15993 section_len = sect->sh_size - 1;
11c1ff18 15994 p++;
60bca95a 15995
071436c6 15996 while (section_len > 0)
11c1ff18 15997 {
071436c6 15998 bfd_vma attr_len;
e9847026 15999 unsigned int namelen;
11c1ff18 16000 bfd_boolean public_section;
104d59d1 16001 bfd_boolean gnu_section;
11c1ff18 16002
071436c6 16003 if (section_len <= 4)
e0a31db1
NC
16004 {
16005 error (_("Tag section ends prematurely\n"));
32ec8896 16006 res = FALSE;
e0a31db1
NC
16007 break;
16008 }
071436c6 16009 attr_len = byte_get (p, 4);
11c1ff18 16010 p += 4;
60bca95a 16011
071436c6 16012 if (attr_len > section_len)
11c1ff18 16013 {
071436c6
NC
16014 error (_("Bad attribute length (%u > %u)\n"),
16015 (unsigned) attr_len, (unsigned) section_len);
16016 attr_len = section_len;
32ec8896 16017 res = FALSE;
11c1ff18 16018 }
74e1a04b 16019 /* PR 17531: file: 001-101425-0.004 */
071436c6 16020 else if (attr_len < 5)
74e1a04b 16021 {
071436c6 16022 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16023 res = FALSE;
74e1a04b
NC
16024 break;
16025 }
e9847026 16026
071436c6
NC
16027 section_len -= attr_len;
16028 attr_len -= 4;
16029
16030 namelen = strnlen ((char *) p, attr_len) + 1;
16031 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16032 {
16033 error (_("Corrupt attribute section name\n"));
32ec8896 16034 res = FALSE;
e9847026
NC
16035 break;
16036 }
16037
071436c6
NC
16038 printf (_("Attribute Section: "));
16039 print_symbol (INT_MAX, (const char *) p);
16040 putchar ('\n');
60bca95a
NC
16041
16042 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16043 public_section = TRUE;
16044 else
16045 public_section = FALSE;
60bca95a
NC
16046
16047 if (streq ((char *) p, "gnu"))
104d59d1
JM
16048 gnu_section = TRUE;
16049 else
16050 gnu_section = FALSE;
60bca95a 16051
11c1ff18 16052 p += namelen;
071436c6 16053 attr_len -= namelen;
e0a31db1 16054
071436c6 16055 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16056 {
e0a31db1 16057 int tag;
cd30bcef 16058 unsigned int val;
11c1ff18 16059 bfd_vma size;
071436c6 16060 unsigned char * end;
60bca95a 16061
e0a31db1 16062 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16063 if (attr_len < 6)
e0a31db1
NC
16064 {
16065 error (_("Unused bytes at end of section\n"));
32ec8896 16066 res = FALSE;
e0a31db1
NC
16067 section_len = 0;
16068 break;
16069 }
16070
16071 tag = *(p++);
11c1ff18 16072 size = byte_get (p, 4);
071436c6 16073 if (size > attr_len)
11c1ff18 16074 {
e9847026 16075 error (_("Bad subsection length (%u > %u)\n"),
071436c6 16076 (unsigned) size, (unsigned) attr_len);
32ec8896 16077 res = FALSE;
071436c6 16078 size = attr_len;
11c1ff18 16079 }
e0a31db1
NC
16080 /* PR binutils/17531: Safe handling of corrupt files. */
16081 if (size < 6)
16082 {
16083 error (_("Bad subsection length (%u < 6)\n"),
16084 (unsigned) size);
32ec8896 16085 res = FALSE;
e0a31db1
NC
16086 section_len = 0;
16087 break;
16088 }
60bca95a 16089
071436c6 16090 attr_len -= size;
11c1ff18 16091 end = p + size - 1;
071436c6 16092 assert (end <= contents + sect->sh_size);
11c1ff18 16093 p += 4;
60bca95a 16094
11c1ff18
PB
16095 switch (tag)
16096 {
16097 case 1:
2b692964 16098 printf (_("File Attributes\n"));
11c1ff18
PB
16099 break;
16100 case 2:
2b692964 16101 printf (_("Section Attributes:"));
11c1ff18
PB
16102 goto do_numlist;
16103 case 3:
2b692964 16104 printf (_("Symbol Attributes:"));
1a0670f3 16105 /* Fall through. */
11c1ff18
PB
16106 do_numlist:
16107 for (;;)
16108 {
cd30bcef 16109 READ_ULEB (val, p, end);
11c1ff18
PB
16110 if (val == 0)
16111 break;
16112 printf (" %d", val);
16113 }
16114 printf ("\n");
16115 break;
16116 default:
2b692964 16117 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
16118 public_section = FALSE;
16119 break;
16120 }
60bca95a 16121
071436c6 16122 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
16123 {
16124 while (p < end)
f6f0e17b 16125 p = display_pub_attribute (p, end);
60abdbed 16126 assert (p == end);
104d59d1 16127 }
071436c6 16128 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
16129 {
16130 while (p < end)
16131 p = display_gnu_attribute (p,
f6f0e17b
NC
16132 display_proc_gnu_attribute,
16133 end);
60abdbed 16134 assert (p == end);
11c1ff18 16135 }
071436c6 16136 else if (p < end)
11c1ff18 16137 {
071436c6 16138 printf (_(" Unknown attribute:\n"));
f6f0e17b 16139 display_raw_attribute (p, end);
11c1ff18
PB
16140 p = end;
16141 }
071436c6
NC
16142 else
16143 attr_len = 0;
11c1ff18
PB
16144 }
16145 }
16146 }
d70c5fc7 16147
60bca95a 16148 free (contents);
11c1ff18 16149 }
32ec8896
NC
16150
16151 return res;
11c1ff18
PB
16152}
16153
ccb4c951
RS
16154/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16155 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
16156 and return the VMA of the next entry, or -1 if there was a problem.
16157 Does not read from DATA_END or beyond. */
ccb4c951
RS
16158
16159static bfd_vma
82b1b41b
NC
16160print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
16161 unsigned char * data_end)
ccb4c951
RS
16162{
16163 printf (" ");
16164 print_vma (addr, LONG_HEX);
16165 printf (" ");
16166 if (addr < pltgot + 0xfff0)
16167 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
16168 else
16169 printf ("%10s", "");
16170 printf (" ");
16171 if (data == NULL)
2b692964 16172 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
16173 else
16174 {
16175 bfd_vma entry;
82b1b41b 16176 unsigned char * from = data + addr - pltgot;
ccb4c951 16177
82b1b41b
NC
16178 if (from + (is_32bit_elf ? 4 : 8) > data_end)
16179 {
16180 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16181 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
16182 return (bfd_vma) -1;
16183 }
16184 else
16185 {
16186 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16187 print_vma (entry, LONG_HEX);
16188 }
ccb4c951
RS
16189 }
16190 return addr + (is_32bit_elf ? 4 : 8);
16191}
16192
861fb55a
DJ
16193/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16194 PLTGOT. Print the Address and Initial fields of an entry at VMA
16195 ADDR and return the VMA of the next entry. */
16196
16197static bfd_vma
2cf0635d 16198print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
16199{
16200 printf (" ");
16201 print_vma (addr, LONG_HEX);
16202 printf (" ");
16203 if (data == NULL)
2b692964 16204 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
16205 else
16206 {
16207 bfd_vma entry;
16208
16209 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16210 print_vma (entry, LONG_HEX);
16211 }
16212 return addr + (is_32bit_elf ? 4 : 8);
16213}
16214
351cdf24
MF
16215static void
16216print_mips_ases (unsigned int mask)
16217{
16218 if (mask & AFL_ASE_DSP)
16219 fputs ("\n\tDSP ASE", stdout);
16220 if (mask & AFL_ASE_DSPR2)
16221 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
16222 if (mask & AFL_ASE_DSPR3)
16223 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
16224 if (mask & AFL_ASE_EVA)
16225 fputs ("\n\tEnhanced VA Scheme", stdout);
16226 if (mask & AFL_ASE_MCU)
16227 fputs ("\n\tMCU (MicroController) ASE", stdout);
16228 if (mask & AFL_ASE_MDMX)
16229 fputs ("\n\tMDMX ASE", stdout);
16230 if (mask & AFL_ASE_MIPS3D)
16231 fputs ("\n\tMIPS-3D ASE", stdout);
16232 if (mask & AFL_ASE_MT)
16233 fputs ("\n\tMT ASE", stdout);
16234 if (mask & AFL_ASE_SMARTMIPS)
16235 fputs ("\n\tSmartMIPS ASE", stdout);
16236 if (mask & AFL_ASE_VIRT)
16237 fputs ("\n\tVZ ASE", stdout);
16238 if (mask & AFL_ASE_MSA)
16239 fputs ("\n\tMSA ASE", stdout);
16240 if (mask & AFL_ASE_MIPS16)
16241 fputs ("\n\tMIPS16 ASE", stdout);
16242 if (mask & AFL_ASE_MICROMIPS)
16243 fputs ("\n\tMICROMIPS ASE", stdout);
16244 if (mask & AFL_ASE_XPA)
16245 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
16246 if (mask & AFL_ASE_MIPS16E2)
16247 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
16248 if (mask & AFL_ASE_CRC)
16249 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
16250 if (mask & AFL_ASE_GINV)
16251 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
16252 if (mask & AFL_ASE_LOONGSON_MMI)
16253 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
16254 if (mask & AFL_ASE_LOONGSON_CAM)
16255 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
16256 if (mask & AFL_ASE_LOONGSON_EXT)
16257 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
16258 if (mask & AFL_ASE_LOONGSON_EXT2)
16259 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
16260 if (mask == 0)
16261 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
16262 else if ((mask & ~AFL_ASE_MASK) != 0)
16263 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
16264}
16265
16266static void
16267print_mips_isa_ext (unsigned int isa_ext)
16268{
16269 switch (isa_ext)
16270 {
16271 case 0:
16272 fputs (_("None"), stdout);
16273 break;
16274 case AFL_EXT_XLR:
16275 fputs ("RMI XLR", stdout);
16276 break;
2c629856
N
16277 case AFL_EXT_OCTEON3:
16278 fputs ("Cavium Networks Octeon3", stdout);
16279 break;
351cdf24
MF
16280 case AFL_EXT_OCTEON2:
16281 fputs ("Cavium Networks Octeon2", stdout);
16282 break;
16283 case AFL_EXT_OCTEONP:
16284 fputs ("Cavium Networks OcteonP", stdout);
16285 break;
351cdf24
MF
16286 case AFL_EXT_OCTEON:
16287 fputs ("Cavium Networks Octeon", stdout);
16288 break;
16289 case AFL_EXT_5900:
16290 fputs ("Toshiba R5900", stdout);
16291 break;
16292 case AFL_EXT_4650:
16293 fputs ("MIPS R4650", stdout);
16294 break;
16295 case AFL_EXT_4010:
16296 fputs ("LSI R4010", stdout);
16297 break;
16298 case AFL_EXT_4100:
16299 fputs ("NEC VR4100", stdout);
16300 break;
16301 case AFL_EXT_3900:
16302 fputs ("Toshiba R3900", stdout);
16303 break;
16304 case AFL_EXT_10000:
16305 fputs ("MIPS R10000", stdout);
16306 break;
16307 case AFL_EXT_SB1:
16308 fputs ("Broadcom SB-1", stdout);
16309 break;
16310 case AFL_EXT_4111:
16311 fputs ("NEC VR4111/VR4181", stdout);
16312 break;
16313 case AFL_EXT_4120:
16314 fputs ("NEC VR4120", stdout);
16315 break;
16316 case AFL_EXT_5400:
16317 fputs ("NEC VR5400", stdout);
16318 break;
16319 case AFL_EXT_5500:
16320 fputs ("NEC VR5500", stdout);
16321 break;
16322 case AFL_EXT_LOONGSON_2E:
16323 fputs ("ST Microelectronics Loongson 2E", stdout);
16324 break;
16325 case AFL_EXT_LOONGSON_2F:
16326 fputs ("ST Microelectronics Loongson 2F", stdout);
16327 break;
38bf472a
MR
16328 case AFL_EXT_INTERAPTIV_MR2:
16329 fputs ("Imagination interAptiv MR2", stdout);
16330 break;
351cdf24 16331 default:
00ac7aa0 16332 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
16333 }
16334}
16335
32ec8896 16336static signed int
351cdf24
MF
16337get_mips_reg_size (int reg_size)
16338{
16339 return (reg_size == AFL_REG_NONE) ? 0
16340 : (reg_size == AFL_REG_32) ? 32
16341 : (reg_size == AFL_REG_64) ? 64
16342 : (reg_size == AFL_REG_128) ? 128
16343 : -1;
16344}
16345
32ec8896 16346static bfd_boolean
dda8d76d 16347process_mips_specific (Filedata * filedata)
5b18a4bc 16348{
2cf0635d 16349 Elf_Internal_Dyn * entry;
351cdf24 16350 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
16351 size_t liblist_offset = 0;
16352 size_t liblistno = 0;
16353 size_t conflictsno = 0;
16354 size_t options_offset = 0;
16355 size_t conflicts_offset = 0;
861fb55a
DJ
16356 size_t pltrelsz = 0;
16357 size_t pltrel = 0;
ccb4c951 16358 bfd_vma pltgot = 0;
861fb55a
DJ
16359 bfd_vma mips_pltgot = 0;
16360 bfd_vma jmprel = 0;
ccb4c951
RS
16361 bfd_vma local_gotno = 0;
16362 bfd_vma gotsym = 0;
16363 bfd_vma symtabno = 0;
32ec8896 16364 bfd_boolean res = TRUE;
103f02d3 16365
dda8d76d 16366 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
16367 display_mips_gnu_attribute))
16368 res = FALSE;
2cf19d5c 16369
dda8d76d 16370 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
16371
16372 if (sect != NULL)
16373 {
16374 Elf_External_ABIFlags_v0 *abiflags_ext;
16375 Elf_Internal_ABIFlags_v0 abiflags_in;
16376
16377 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
16378 {
16379 error (_("Corrupt MIPS ABI Flags section.\n"));
16380 res = FALSE;
16381 }
351cdf24
MF
16382 else
16383 {
dda8d76d 16384 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
16385 sect->sh_size, _("MIPS ABI Flags section"));
16386 if (abiflags_ext)
16387 {
16388 abiflags_in.version = BYTE_GET (abiflags_ext->version);
16389 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
16390 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
16391 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
16392 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
16393 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
16394 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
16395 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
16396 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
16397 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
16398 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
16399
16400 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
16401 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
16402 if (abiflags_in.isa_rev > 1)
16403 printf ("r%d", abiflags_in.isa_rev);
16404 printf ("\nGPR size: %d",
16405 get_mips_reg_size (abiflags_in.gpr_size));
16406 printf ("\nCPR1 size: %d",
16407 get_mips_reg_size (abiflags_in.cpr1_size));
16408 printf ("\nCPR2 size: %d",
16409 get_mips_reg_size (abiflags_in.cpr2_size));
16410 fputs ("\nFP ABI: ", stdout);
16411 print_mips_fp_abi_value (abiflags_in.fp_abi);
16412 fputs ("ISA Extension: ", stdout);
16413 print_mips_isa_ext (abiflags_in.isa_ext);
16414 fputs ("\nASEs:", stdout);
16415 print_mips_ases (abiflags_in.ases);
16416 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
16417 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
16418 fputc ('\n', stdout);
16419 free (abiflags_ext);
16420 }
16421 }
16422 }
16423
19e6b90e
L
16424 /* We have a lot of special sections. Thanks SGI! */
16425 if (dynamic_section == NULL)
bbdd9a68
MR
16426 {
16427 /* No dynamic information available. See if there is static GOT. */
dda8d76d 16428 sect = find_section (filedata, ".got");
bbdd9a68
MR
16429 if (sect != NULL)
16430 {
16431 unsigned char *data_end;
16432 unsigned char *data;
16433 bfd_vma ent, end;
16434 int addr_size;
16435
16436 pltgot = sect->sh_addr;
16437
16438 ent = pltgot;
16439 addr_size = (is_32bit_elf ? 4 : 8);
16440 end = pltgot + sect->sh_size;
16441
dda8d76d 16442 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
16443 end - pltgot, 1,
16444 _("Global Offset Table data"));
16445 /* PR 12855: Null data is handled gracefully throughout. */
16446 data_end = data + (end - pltgot);
16447
16448 printf (_("\nStatic GOT:\n"));
16449 printf (_(" Canonical gp value: "));
16450 print_vma (ent + 0x7ff0, LONG_HEX);
16451 printf ("\n\n");
16452
16453 /* In a dynamic binary GOT[0] is reserved for the dynamic
16454 loader to store the lazy resolver pointer, however in
16455 a static binary it may well have been omitted and GOT
16456 reduced to a table of addresses.
16457 PR 21344: Check for the entry being fully available
16458 before fetching it. */
16459 if (data
16460 && data + ent - pltgot + addr_size <= data_end
16461 && byte_get (data + ent - pltgot, addr_size) == 0)
16462 {
16463 printf (_(" Reserved entries:\n"));
16464 printf (_(" %*s %10s %*s\n"),
16465 addr_size * 2, _("Address"), _("Access"),
16466 addr_size * 2, _("Value"));
16467 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16468 printf ("\n");
16469 if (ent == (bfd_vma) -1)
16470 goto sgot_print_fail;
16471
16472 /* Check for the MSB of GOT[1] being set, identifying a
16473 GNU object. This entry will be used by some runtime
16474 loaders, to store the module pointer. Otherwise this
16475 is an ordinary local entry.
16476 PR 21344: Check for the entry being fully available
16477 before fetching it. */
16478 if (data
16479 && data + ent - pltgot + addr_size <= data_end
16480 && (byte_get (data + ent - pltgot, addr_size)
16481 >> (addr_size * 8 - 1)) != 0)
16482 {
16483 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16484 printf ("\n");
16485 if (ent == (bfd_vma) -1)
16486 goto sgot_print_fail;
16487 }
16488 printf ("\n");
16489 }
16490
f17e9d8a 16491 if (data != NULL && ent < end)
bbdd9a68
MR
16492 {
16493 printf (_(" Local entries:\n"));
16494 printf (" %*s %10s %*s\n",
16495 addr_size * 2, _("Address"), _("Access"),
16496 addr_size * 2, _("Value"));
16497 while (ent < end)
16498 {
16499 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16500 printf ("\n");
16501 if (ent == (bfd_vma) -1)
16502 goto sgot_print_fail;
16503 }
16504 printf ("\n");
16505 }
16506
16507 sgot_print_fail:
16508 if (data)
16509 free (data);
16510 }
16511 return res;
16512 }
252b5132 16513
071436c6
NC
16514 for (entry = dynamic_section;
16515 /* PR 17531 file: 012-50589-0.004. */
16516 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
16517 ++entry)
252b5132
RH
16518 switch (entry->d_tag)
16519 {
16520 case DT_MIPS_LIBLIST:
d93f0186 16521 liblist_offset
dda8d76d 16522 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16523 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
16524 break;
16525 case DT_MIPS_LIBLISTNO:
16526 liblistno = entry->d_un.d_val;
16527 break;
16528 case DT_MIPS_OPTIONS:
dda8d76d 16529 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
16530 break;
16531 case DT_MIPS_CONFLICT:
d93f0186 16532 conflicts_offset
dda8d76d 16533 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16534 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
16535 break;
16536 case DT_MIPS_CONFLICTNO:
16537 conflictsno = entry->d_un.d_val;
16538 break;
ccb4c951 16539 case DT_PLTGOT:
861fb55a
DJ
16540 pltgot = entry->d_un.d_ptr;
16541 break;
ccb4c951
RS
16542 case DT_MIPS_LOCAL_GOTNO:
16543 local_gotno = entry->d_un.d_val;
16544 break;
16545 case DT_MIPS_GOTSYM:
16546 gotsym = entry->d_un.d_val;
16547 break;
16548 case DT_MIPS_SYMTABNO:
16549 symtabno = entry->d_un.d_val;
16550 break;
861fb55a
DJ
16551 case DT_MIPS_PLTGOT:
16552 mips_pltgot = entry->d_un.d_ptr;
16553 break;
16554 case DT_PLTREL:
16555 pltrel = entry->d_un.d_val;
16556 break;
16557 case DT_PLTRELSZ:
16558 pltrelsz = entry->d_un.d_val;
16559 break;
16560 case DT_JMPREL:
16561 jmprel = entry->d_un.d_ptr;
16562 break;
252b5132
RH
16563 default:
16564 break;
16565 }
16566
16567 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
16568 {
2cf0635d 16569 Elf32_External_Lib * elib;
252b5132
RH
16570 size_t cnt;
16571
dda8d76d 16572 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
3f5e193b
NC
16573 liblistno,
16574 sizeof (Elf32_External_Lib),
9cf03b7e 16575 _("liblist section data"));
a6e9f9df 16576 if (elib)
252b5132 16577 {
d3a49aa8
AM
16578 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16579 "\nSection '.liblist' contains %lu entries:\n",
16580 (unsigned long) liblistno),
a6e9f9df 16581 (unsigned long) liblistno);
2b692964 16582 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
16583 stdout);
16584
16585 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 16586 {
a6e9f9df 16587 Elf32_Lib liblist;
91d6fa6a 16588 time_t atime;
d5b07ef4 16589 char timebuf[128];
2cf0635d 16590 struct tm * tmp;
a6e9f9df
AM
16591
16592 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16593 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
16594 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16595 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16596 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16597
91d6fa6a 16598 tmp = gmtime (&atime);
e9e44622
JJ
16599 snprintf (timebuf, sizeof (timebuf),
16600 "%04u-%02u-%02uT%02u:%02u:%02u",
16601 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16602 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 16603
31104126 16604 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
16605 if (VALID_DYNAMIC_NAME (liblist.l_name))
16606 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
16607 else
2b692964 16608 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
16609 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
16610 liblist.l_version);
a6e9f9df
AM
16611
16612 if (liblist.l_flags == 0)
2b692964 16613 puts (_(" NONE"));
a6e9f9df
AM
16614 else
16615 {
16616 static const struct
252b5132 16617 {
2cf0635d 16618 const char * name;
a6e9f9df 16619 int bit;
252b5132 16620 }
a6e9f9df
AM
16621 l_flags_vals[] =
16622 {
16623 { " EXACT_MATCH", LL_EXACT_MATCH },
16624 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
16625 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
16626 { " EXPORTS", LL_EXPORTS },
16627 { " DELAY_LOAD", LL_DELAY_LOAD },
16628 { " DELTA", LL_DELTA }
16629 };
16630 int flags = liblist.l_flags;
16631 size_t fcnt;
16632
60bca95a 16633 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16634 if ((flags & l_flags_vals[fcnt].bit) != 0)
16635 {
16636 fputs (l_flags_vals[fcnt].name, stdout);
16637 flags ^= l_flags_vals[fcnt].bit;
16638 }
16639 if (flags != 0)
16640 printf (" %#x", (unsigned int) flags);
252b5132 16641
a6e9f9df
AM
16642 puts ("");
16643 }
252b5132 16644 }
252b5132 16645
a6e9f9df
AM
16646 free (elib);
16647 }
32ec8896
NC
16648 else
16649 res = FALSE;
252b5132
RH
16650 }
16651
16652 if (options_offset != 0)
16653 {
2cf0635d 16654 Elf_External_Options * eopt;
252b5132
RH
16655 size_t offset;
16656 int cnt;
dda8d76d 16657 sect = filedata->section_headers;
252b5132
RH
16658
16659 /* Find the section header so that we get the size. */
dda8d76d 16660 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 16661 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
16662 if (sect == NULL)
16663 {
16664 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 16665 return FALSE;
071436c6 16666 }
7fc0c668
NC
16667 /* PR 24243 */
16668 if (sect->sh_size < sizeof (* eopt))
16669 {
16670 error (_("The MIPS options section is too small.\n"));
16671 return FALSE;
16672 }
252b5132 16673
dda8d76d 16674 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 16675 sect->sh_size, _("options"));
a6e9f9df 16676 if (eopt)
252b5132 16677 {
2e6be59c
NC
16678 Elf_Internal_Options * iopt;
16679 Elf_Internal_Options * option;
16680 Elf_Internal_Options * iopt_end;
16681
3f5e193b
NC
16682 iopt = (Elf_Internal_Options *)
16683 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
16684 if (iopt == NULL)
16685 {
fb324ee9 16686 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 16687 return FALSE;
a6e9f9df 16688 }
76da6bbe 16689
a6e9f9df
AM
16690 offset = cnt = 0;
16691 option = iopt;
2e6be59c
NC
16692 iopt_end = iopt + (sect->sh_size / sizeof (eopt));
16693
82b1b41b 16694 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 16695 {
2cf0635d 16696 Elf_External_Options * eoption;
252b5132 16697
a6e9f9df 16698 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 16699
a6e9f9df
AM
16700 option->kind = BYTE_GET (eoption->kind);
16701 option->size = BYTE_GET (eoption->size);
16702 option->section = BYTE_GET (eoption->section);
16703 option->info = BYTE_GET (eoption->info);
76da6bbe 16704
82b1b41b
NC
16705 /* PR 17531: file: ffa0fa3b. */
16706 if (option->size < sizeof (* eopt)
16707 || offset + option->size > sect->sh_size)
16708 {
55325047 16709 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 16710 return FALSE;
82b1b41b 16711 }
a6e9f9df 16712 offset += option->size;
14ae95f2 16713
a6e9f9df
AM
16714 ++option;
16715 ++cnt;
16716 }
252b5132 16717
d3a49aa8
AM
16718 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16719 "\nSection '%s' contains %d entries:\n",
16720 cnt),
dda8d76d 16721 printable_section_name (filedata, sect), cnt);
76da6bbe 16722
a6e9f9df 16723 option = iopt;
82b1b41b 16724 offset = 0;
252b5132 16725
a6e9f9df 16726 while (cnt-- > 0)
252b5132 16727 {
a6e9f9df
AM
16728 size_t len;
16729
16730 switch (option->kind)
252b5132 16731 {
a6e9f9df
AM
16732 case ODK_NULL:
16733 /* This shouldn't happen. */
16734 printf (" NULL %d %lx", option->section, option->info);
16735 break;
2e6be59c 16736
a6e9f9df
AM
16737 case ODK_REGINFO:
16738 printf (" REGINFO ");
dda8d76d 16739 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 16740 {
2cf0635d 16741 Elf32_External_RegInfo * ereg;
b34976b6 16742 Elf32_RegInfo reginfo;
a6e9f9df 16743
2e6be59c
NC
16744 /* 32bit form. */
16745 if (option + 2 > iopt_end)
16746 {
16747 printf (_("<corrupt>\n"));
16748 error (_("Truncated MIPS REGINFO option\n"));
16749 cnt = 0;
16750 break;
16751 }
16752
a6e9f9df 16753 ereg = (Elf32_External_RegInfo *) (option + 1);
2e6be59c 16754
a6e9f9df
AM
16755 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16756 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16757 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16758 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16759 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
16760 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
16761
16762 printf ("GPR %08lx GP 0x%lx\n",
16763 reginfo.ri_gprmask,
16764 (unsigned long) reginfo.ri_gp_value);
16765 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16766 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16767 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16768 }
16769 else
16770 {
16771 /* 64 bit form. */
2cf0635d 16772 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16773 Elf64_Internal_RegInfo reginfo;
16774
2e6be59c
NC
16775 if (option + 2 > iopt_end)
16776 {
16777 printf (_("<corrupt>\n"));
16778 error (_("Truncated MIPS REGINFO option\n"));
16779 cnt = 0;
16780 break;
16781 }
16782
a6e9f9df
AM
16783 ereg = (Elf64_External_RegInfo *) (option + 1);
16784 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16785 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16786 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16787 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16788 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16789 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16790
16791 printf ("GPR %08lx GP 0x",
16792 reginfo.ri_gprmask);
16793 printf_vma (reginfo.ri_gp_value);
16794 printf ("\n");
16795
16796 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16797 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16798 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16799 }
16800 ++option;
16801 continue;
2e6be59c 16802
a6e9f9df
AM
16803 case ODK_EXCEPTIONS:
16804 fputs (" EXCEPTIONS fpe_min(", stdout);
16805 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16806 fputs (") fpe_max(", stdout);
16807 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16808 fputs (")", stdout);
16809
16810 if (option->info & OEX_PAGE0)
16811 fputs (" PAGE0", stdout);
16812 if (option->info & OEX_SMM)
16813 fputs (" SMM", stdout);
16814 if (option->info & OEX_FPDBUG)
16815 fputs (" FPDBUG", stdout);
16816 if (option->info & OEX_DISMISS)
16817 fputs (" DISMISS", stdout);
16818 break;
2e6be59c 16819
a6e9f9df
AM
16820 case ODK_PAD:
16821 fputs (" PAD ", stdout);
16822 if (option->info & OPAD_PREFIX)
16823 fputs (" PREFIX", stdout);
16824 if (option->info & OPAD_POSTFIX)
16825 fputs (" POSTFIX", stdout);
16826 if (option->info & OPAD_SYMBOL)
16827 fputs (" SYMBOL", stdout);
16828 break;
2e6be59c 16829
a6e9f9df
AM
16830 case ODK_HWPATCH:
16831 fputs (" HWPATCH ", stdout);
16832 if (option->info & OHW_R4KEOP)
16833 fputs (" R4KEOP", stdout);
16834 if (option->info & OHW_R8KPFETCH)
16835 fputs (" R8KPFETCH", stdout);
16836 if (option->info & OHW_R5KEOP)
16837 fputs (" R5KEOP", stdout);
16838 if (option->info & OHW_R5KCVTL)
16839 fputs (" R5KCVTL", stdout);
16840 break;
2e6be59c 16841
a6e9f9df
AM
16842 case ODK_FILL:
16843 fputs (" FILL ", stdout);
16844 /* XXX Print content of info word? */
16845 break;
2e6be59c 16846
a6e9f9df
AM
16847 case ODK_TAGS:
16848 fputs (" TAGS ", stdout);
16849 /* XXX Print content of info word? */
16850 break;
2e6be59c 16851
a6e9f9df
AM
16852 case ODK_HWAND:
16853 fputs (" HWAND ", stdout);
16854 if (option->info & OHWA0_R4KEOP_CHECKED)
16855 fputs (" R4KEOP_CHECKED", stdout);
16856 if (option->info & OHWA0_R4KEOP_CLEAN)
16857 fputs (" R4KEOP_CLEAN", stdout);
16858 break;
2e6be59c 16859
a6e9f9df
AM
16860 case ODK_HWOR:
16861 fputs (" HWOR ", stdout);
16862 if (option->info & OHWA0_R4KEOP_CHECKED)
16863 fputs (" R4KEOP_CHECKED", stdout);
16864 if (option->info & OHWA0_R4KEOP_CLEAN)
16865 fputs (" R4KEOP_CLEAN", stdout);
16866 break;
2e6be59c 16867
a6e9f9df
AM
16868 case ODK_GP_GROUP:
16869 printf (" GP_GROUP %#06lx self-contained %#06lx",
16870 option->info & OGP_GROUP,
16871 (option->info & OGP_SELF) >> 16);
16872 break;
2e6be59c 16873
a6e9f9df
AM
16874 case ODK_IDENT:
16875 printf (" IDENT %#06lx self-contained %#06lx",
16876 option->info & OGP_GROUP,
16877 (option->info & OGP_SELF) >> 16);
16878 break;
2e6be59c 16879
a6e9f9df
AM
16880 default:
16881 /* This shouldn't happen. */
16882 printf (" %3d ??? %d %lx",
16883 option->kind, option->section, option->info);
16884 break;
252b5132 16885 }
a6e9f9df 16886
2cf0635d 16887 len = sizeof (* eopt);
a6e9f9df 16888 while (len < option->size)
82b1b41b 16889 {
7e27a9d5 16890 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16891
82b1b41b
NC
16892 if (ISPRINT (datum))
16893 printf ("%c", datum);
16894 else
16895 printf ("\\%03o", datum);
16896 len ++;
16897 }
a6e9f9df 16898 fputs ("\n", stdout);
82b1b41b
NC
16899
16900 offset += option->size;
252b5132 16901 ++option;
252b5132
RH
16902 }
16903
a6e9f9df 16904 free (eopt);
252b5132 16905 }
32ec8896
NC
16906 else
16907 res = FALSE;
252b5132
RH
16908 }
16909
16910 if (conflicts_offset != 0 && conflictsno != 0)
16911 {
2cf0635d 16912 Elf32_Conflict * iconf;
252b5132
RH
16913 size_t cnt;
16914
16915 if (dynamic_symbols == NULL)
16916 {
591a748a 16917 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 16918 return FALSE;
252b5132
RH
16919 }
16920
7296a62a
NC
16921 /* PR 21345 - print a slightly more helpful error message
16922 if we are sure that the cmalloc will fail. */
dda8d76d 16923 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
16924 {
16925 error (_("Overlarge number of conflicts detected: %lx\n"),
16926 (long) conflictsno);
16927 return FALSE;
16928 }
16929
3f5e193b 16930 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
16931 if (iconf == NULL)
16932 {
8b73c356 16933 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 16934 return FALSE;
252b5132
RH
16935 }
16936
9ea033b2 16937 if (is_32bit_elf)
252b5132 16938 {
2cf0635d 16939 Elf32_External_Conflict * econf32;
a6e9f9df 16940
3f5e193b 16941 econf32 = (Elf32_External_Conflict *)
dda8d76d 16942 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16943 sizeof (* econf32), _("conflict"));
a6e9f9df 16944 if (!econf32)
32ec8896 16945 return FALSE;
252b5132
RH
16946
16947 for (cnt = 0; cnt < conflictsno; ++cnt)
16948 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
16949
16950 free (econf32);
252b5132
RH
16951 }
16952 else
16953 {
2cf0635d 16954 Elf64_External_Conflict * econf64;
a6e9f9df 16955
3f5e193b 16956 econf64 = (Elf64_External_Conflict *)
dda8d76d 16957 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16958 sizeof (* econf64), _("conflict"));
a6e9f9df 16959 if (!econf64)
32ec8896 16960 return FALSE;
252b5132
RH
16961
16962 for (cnt = 0; cnt < conflictsno; ++cnt)
16963 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
16964
16965 free (econf64);
252b5132
RH
16966 }
16967
d3a49aa8
AM
16968 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
16969 "\nSection '.conflict' contains %lu entries:\n",
16970 (unsigned long) conflictsno),
c7e7ca54 16971 (unsigned long) conflictsno);
252b5132
RH
16972 puts (_(" Num: Index Value Name"));
16973
16974 for (cnt = 0; cnt < conflictsno; ++cnt)
16975 {
b34976b6 16976 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
16977
16978 if (iconf[cnt] >= num_dynamic_syms)
16979 printf (_("<corrupt symbol index>"));
d79b3d50 16980 else
e0a31db1
NC
16981 {
16982 Elf_Internal_Sym * psym;
16983
16984 psym = & dynamic_symbols[iconf[cnt]];
16985 print_vma (psym->st_value, FULL_HEX);
16986 putchar (' ');
16987 if (VALID_DYNAMIC_NAME (psym->st_name))
16988 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
16989 else
16990 printf (_("<corrupt: %14ld>"), psym->st_name);
16991 }
31104126 16992 putchar ('\n');
252b5132
RH
16993 }
16994
252b5132
RH
16995 free (iconf);
16996 }
16997
ccb4c951
RS
16998 if (pltgot != 0 && local_gotno != 0)
16999 {
91d6fa6a 17000 bfd_vma ent, local_end, global_end;
bbeee7ea 17001 size_t i, offset;
2cf0635d 17002 unsigned char * data;
82b1b41b 17003 unsigned char * data_end;
bbeee7ea 17004 int addr_size;
ccb4c951 17005
91d6fa6a 17006 ent = pltgot;
ccb4c951
RS
17007 addr_size = (is_32bit_elf ? 4 : 8);
17008 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17009
74e1a04b
NC
17010 /* PR binutils/17533 file: 012-111227-0.004 */
17011 if (symtabno < gotsym)
17012 {
17013 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17014 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17015 return FALSE;
74e1a04b 17016 }
82b1b41b 17017
74e1a04b 17018 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17019 /* PR 17531: file: 54c91a34. */
17020 if (global_end < local_end)
17021 {
17022 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17023 return FALSE;
82b1b41b 17024 }
948f632f 17025
dda8d76d
NC
17026 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17027 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17028 global_end - pltgot, 1,
17029 _("Global Offset Table data"));
919383ac 17030 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17031 data_end = data + (global_end - pltgot);
59245841 17032
ccb4c951
RS
17033 printf (_("\nPrimary GOT:\n"));
17034 printf (_(" Canonical gp value: "));
17035 print_vma (pltgot + 0x7ff0, LONG_HEX);
17036 printf ("\n\n");
17037
17038 printf (_(" Reserved entries:\n"));
17039 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17040 addr_size * 2, _("Address"), _("Access"),
17041 addr_size * 2, _("Initial"));
82b1b41b 17042 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17043 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17044 if (ent == (bfd_vma) -1)
17045 goto got_print_fail;
75ec1fdb 17046
c4ab9505
MR
17047 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17048 This entry will be used by some runtime loaders, to store the
17049 module pointer. Otherwise this is an ordinary local entry.
17050 PR 21344: Check for the entry being fully available before
17051 fetching it. */
17052 if (data
17053 && data + ent - pltgot + addr_size <= data_end
17054 && (byte_get (data + ent - pltgot, addr_size)
17055 >> (addr_size * 8 - 1)) != 0)
17056 {
17057 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17058 printf (_(" Module pointer (GNU extension)\n"));
17059 if (ent == (bfd_vma) -1)
17060 goto got_print_fail;
ccb4c951
RS
17061 }
17062 printf ("\n");
17063
f17e9d8a 17064 if (data != NULL && ent < local_end)
ccb4c951
RS
17065 {
17066 printf (_(" Local entries:\n"));
cc5914eb 17067 printf (" %*s %10s %*s\n",
2b692964
NC
17068 addr_size * 2, _("Address"), _("Access"),
17069 addr_size * 2, _("Initial"));
91d6fa6a 17070 while (ent < local_end)
ccb4c951 17071 {
82b1b41b 17072 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17073 printf ("\n");
82b1b41b
NC
17074 if (ent == (bfd_vma) -1)
17075 goto got_print_fail;
ccb4c951
RS
17076 }
17077 printf ("\n");
17078 }
17079
f17e9d8a 17080 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
17081 {
17082 int sym_width;
17083
17084 printf (_(" Global entries:\n"));
cc5914eb 17085 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
17086 addr_size * 2, _("Address"),
17087 _("Access"),
2b692964 17088 addr_size * 2, _("Initial"),
9cf03b7e
NC
17089 addr_size * 2, _("Sym.Val."),
17090 _("Type"),
17091 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17092 _("Ndx"), _("Name"));
0b4362b0 17093
ccb4c951 17094 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 17095
ccb4c951
RS
17096 for (i = gotsym; i < symtabno; i++)
17097 {
82b1b41b 17098 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17099 printf (" ");
e0a31db1
NC
17100
17101 if (dynamic_symbols == NULL)
17102 printf (_("<no dynamic symbols>"));
17103 else if (i < num_dynamic_syms)
17104 {
17105 Elf_Internal_Sym * psym = dynamic_symbols + i;
17106
17107 print_vma (psym->st_value, LONG_HEX);
17108 printf (" %-7s %3s ",
dda8d76d
NC
17109 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17110 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17111
17112 if (VALID_DYNAMIC_NAME (psym->st_name))
17113 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17114 else
17115 printf (_("<corrupt: %14ld>"), psym->st_name);
17116 }
ccb4c951 17117 else
7fc5ac57
JBG
17118 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17119 (unsigned long) i);
e0a31db1 17120
ccb4c951 17121 printf ("\n");
82b1b41b
NC
17122 if (ent == (bfd_vma) -1)
17123 break;
ccb4c951
RS
17124 }
17125 printf ("\n");
17126 }
17127
82b1b41b 17128 got_print_fail:
ccb4c951
RS
17129 if (data)
17130 free (data);
17131 }
17132
861fb55a
DJ
17133 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
17134 {
91d6fa6a 17135 bfd_vma ent, end;
861fb55a
DJ
17136 size_t offset, rel_offset;
17137 unsigned long count, i;
2cf0635d 17138 unsigned char * data;
861fb55a 17139 int addr_size, sym_width;
2cf0635d 17140 Elf_Internal_Rela * rels;
861fb55a 17141
dda8d76d 17142 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
17143 if (pltrel == DT_RELA)
17144 {
dda8d76d 17145 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17146 return FALSE;
861fb55a
DJ
17147 }
17148 else
17149 {
dda8d76d 17150 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17151 return FALSE;
861fb55a
DJ
17152 }
17153
91d6fa6a 17154 ent = mips_pltgot;
861fb55a
DJ
17155 addr_size = (is_32bit_elf ? 4 : 8);
17156 end = mips_pltgot + (2 + count) * addr_size;
17157
dda8d76d
NC
17158 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
17159 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 17160 1, _("Procedure Linkage Table data"));
59245841 17161 if (data == NULL)
32ec8896 17162 return FALSE;
59245841 17163
9cf03b7e 17164 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
17165 printf (_(" Reserved entries:\n"));
17166 printf (_(" %*s %*s Purpose\n"),
2b692964 17167 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 17168 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17169 printf (_(" PLT lazy resolver\n"));
91d6fa6a 17170 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17171 printf (_(" Module pointer\n"));
861fb55a
DJ
17172 printf ("\n");
17173
17174 printf (_(" Entries:\n"));
cc5914eb 17175 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
17176 addr_size * 2, _("Address"),
17177 addr_size * 2, _("Initial"),
17178 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
17179 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
17180 for (i = 0; i < count; i++)
17181 {
df97ab2a 17182 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 17183
91d6fa6a 17184 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 17185 printf (" ");
e0a31db1 17186
df97ab2a
MF
17187 if (idx >= num_dynamic_syms)
17188 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 17189 else
e0a31db1 17190 {
df97ab2a 17191 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
17192
17193 print_vma (psym->st_value, LONG_HEX);
17194 printf (" %-7s %3s ",
dda8d76d
NC
17195 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17196 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17197 if (VALID_DYNAMIC_NAME (psym->st_name))
17198 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17199 else
17200 printf (_("<corrupt: %14ld>"), psym->st_name);
17201 }
861fb55a
DJ
17202 printf ("\n");
17203 }
17204 printf ("\n");
17205
17206 if (data)
17207 free (data);
17208 free (rels);
17209 }
17210
32ec8896 17211 return res;
252b5132
RH
17212}
17213
32ec8896 17214static bfd_boolean
dda8d76d 17215process_nds32_specific (Filedata * filedata)
35c08157
KLC
17216{
17217 Elf_Internal_Shdr *sect = NULL;
17218
dda8d76d 17219 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
17220 if (sect != NULL)
17221 {
17222 unsigned int *flag;
17223
17224 printf ("\nNDS32 elf flags section:\n");
dda8d76d 17225 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
17226 sect->sh_size, _("NDS32 elf flags section"));
17227
32ec8896
NC
17228 if (! flag)
17229 return FALSE;
17230
35c08157
KLC
17231 switch ((*flag) & 0x3)
17232 {
17233 case 0:
17234 printf ("(VEC_SIZE):\tNo entry.\n");
17235 break;
17236 case 1:
17237 printf ("(VEC_SIZE):\t4 bytes\n");
17238 break;
17239 case 2:
17240 printf ("(VEC_SIZE):\t16 bytes\n");
17241 break;
17242 case 3:
17243 printf ("(VEC_SIZE):\treserved\n");
17244 break;
17245 }
17246 }
17247
17248 return TRUE;
17249}
17250
32ec8896 17251static bfd_boolean
dda8d76d 17252process_gnu_liblist (Filedata * filedata)
047b2264 17253{
2cf0635d
NC
17254 Elf_Internal_Shdr * section;
17255 Elf_Internal_Shdr * string_sec;
17256 Elf32_External_Lib * elib;
17257 char * strtab;
c256ffe7 17258 size_t strtab_size;
047b2264 17259 size_t cnt;
d3a49aa8 17260 unsigned long num_liblist;
047b2264 17261 unsigned i;
32ec8896 17262 bfd_boolean res = TRUE;
047b2264
JJ
17263
17264 if (! do_arch)
32ec8896 17265 return TRUE;
047b2264 17266
dda8d76d
NC
17267 for (i = 0, section = filedata->section_headers;
17268 i < filedata->file_header.e_shnum;
b34976b6 17269 i++, section++)
047b2264
JJ
17270 {
17271 switch (section->sh_type)
17272 {
17273 case SHT_GNU_LIBLIST:
dda8d76d 17274 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
17275 break;
17276
3f5e193b 17277 elib = (Elf32_External_Lib *)
dda8d76d 17278 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 17279 _("liblist section data"));
047b2264
JJ
17280
17281 if (elib == NULL)
32ec8896
NC
17282 {
17283 res = FALSE;
17284 break;
17285 }
047b2264 17286
dda8d76d
NC
17287 string_sec = filedata->section_headers + section->sh_link;
17288 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
17289 string_sec->sh_size,
17290 _("liblist string table"));
047b2264
JJ
17291 if (strtab == NULL
17292 || section->sh_entsize != sizeof (Elf32_External_Lib))
17293 {
17294 free (elib);
2842702f 17295 free (strtab);
32ec8896 17296 res = FALSE;
047b2264
JJ
17297 break;
17298 }
59245841 17299 strtab_size = string_sec->sh_size;
047b2264 17300
d3a49aa8
AM
17301 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
17302 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17303 "\nLibrary list section '%s' contains %lu entries:\n",
17304 num_liblist),
dda8d76d 17305 printable_section_name (filedata, section),
d3a49aa8 17306 num_liblist);
047b2264 17307
2b692964 17308 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
17309
17310 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
17311 ++cnt)
17312 {
17313 Elf32_Lib liblist;
91d6fa6a 17314 time_t atime;
d5b07ef4 17315 char timebuf[128];
2cf0635d 17316 struct tm * tmp;
047b2264
JJ
17317
17318 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17319 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
17320 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17321 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17322 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17323
91d6fa6a 17324 tmp = gmtime (&atime);
e9e44622
JJ
17325 snprintf (timebuf, sizeof (timebuf),
17326 "%04u-%02u-%02uT%02u:%02u:%02u",
17327 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17328 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
17329
17330 printf ("%3lu: ", (unsigned long) cnt);
17331 if (do_wide)
c256ffe7 17332 printf ("%-20s", liblist.l_name < strtab_size
2b692964 17333 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 17334 else
c256ffe7 17335 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 17336 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
17337 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
17338 liblist.l_version, liblist.l_flags);
17339 }
17340
17341 free (elib);
2842702f 17342 free (strtab);
047b2264
JJ
17343 }
17344 }
17345
32ec8896 17346 return res;
047b2264
JJ
17347}
17348
9437c45b 17349static const char *
dda8d76d 17350get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
17351{
17352 static char buff[64];
103f02d3 17353
dda8d76d 17354 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
17355 switch (e_type)
17356 {
57346661 17357 case NT_AUXV:
1ec5cd37 17358 return _("NT_AUXV (auxiliary vector)");
57346661 17359 case NT_PRSTATUS:
1ec5cd37 17360 return _("NT_PRSTATUS (prstatus structure)");
57346661 17361 case NT_FPREGSET:
1ec5cd37 17362 return _("NT_FPREGSET (floating point registers)");
57346661 17363 case NT_PRPSINFO:
1ec5cd37 17364 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 17365 case NT_TASKSTRUCT:
1ec5cd37 17366 return _("NT_TASKSTRUCT (task structure)");
57346661 17367 case NT_PRXFPREG:
1ec5cd37 17368 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
17369 case NT_PPC_VMX:
17370 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
17371 case NT_PPC_VSX:
17372 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
17373 case NT_PPC_TAR:
17374 return _("NT_PPC_TAR (ppc TAR register)");
17375 case NT_PPC_PPR:
17376 return _("NT_PPC_PPR (ppc PPR register)");
17377 case NT_PPC_DSCR:
17378 return _("NT_PPC_DSCR (ppc DSCR register)");
17379 case NT_PPC_EBB:
17380 return _("NT_PPC_EBB (ppc EBB registers)");
17381 case NT_PPC_PMU:
17382 return _("NT_PPC_PMU (ppc PMU registers)");
17383 case NT_PPC_TM_CGPR:
17384 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17385 case NT_PPC_TM_CFPR:
17386 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17387 case NT_PPC_TM_CVMX:
17388 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17389 case NT_PPC_TM_CVSX:
3fd21718 17390 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
17391 case NT_PPC_TM_SPR:
17392 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17393 case NT_PPC_TM_CTAR:
17394 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17395 case NT_PPC_TM_CPPR:
17396 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17397 case NT_PPC_TM_CDSCR:
17398 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
17399 case NT_386_TLS:
17400 return _("NT_386_TLS (x86 TLS information)");
17401 case NT_386_IOPERM:
17402 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
17403 case NT_X86_XSTATE:
17404 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
17405 case NT_S390_HIGH_GPRS:
17406 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
17407 case NT_S390_TIMER:
17408 return _("NT_S390_TIMER (s390 timer register)");
17409 case NT_S390_TODCMP:
17410 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17411 case NT_S390_TODPREG:
17412 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17413 case NT_S390_CTRS:
17414 return _("NT_S390_CTRS (s390 control registers)");
17415 case NT_S390_PREFIX:
17416 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
17417 case NT_S390_LAST_BREAK:
17418 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17419 case NT_S390_SYSTEM_CALL:
17420 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
17421 case NT_S390_TDB:
17422 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
17423 case NT_S390_VXRS_LOW:
17424 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17425 case NT_S390_VXRS_HIGH:
17426 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
17427 case NT_S390_GS_CB:
17428 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17429 case NT_S390_GS_BC:
17430 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
17431 case NT_ARM_VFP:
17432 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
17433 case NT_ARM_TLS:
17434 return _("NT_ARM_TLS (AArch TLS registers)");
17435 case NT_ARM_HW_BREAK:
17436 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17437 case NT_ARM_HW_WATCH:
17438 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 17439 case NT_PSTATUS:
1ec5cd37 17440 return _("NT_PSTATUS (pstatus structure)");
57346661 17441 case NT_FPREGS:
1ec5cd37 17442 return _("NT_FPREGS (floating point registers)");
57346661 17443 case NT_PSINFO:
1ec5cd37 17444 return _("NT_PSINFO (psinfo structure)");
57346661 17445 case NT_LWPSTATUS:
1ec5cd37 17446 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 17447 case NT_LWPSINFO:
1ec5cd37 17448 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 17449 case NT_WIN32PSTATUS:
1ec5cd37 17450 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
17451 case NT_SIGINFO:
17452 return _("NT_SIGINFO (siginfo_t data)");
17453 case NT_FILE:
17454 return _("NT_FILE (mapped files)");
1ec5cd37
NC
17455 default:
17456 break;
17457 }
17458 else
17459 switch (e_type)
17460 {
17461 case NT_VERSION:
17462 return _("NT_VERSION (version)");
17463 case NT_ARCH:
17464 return _("NT_ARCH (architecture)");
9ef920e9 17465 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 17466 return _("OPEN");
9ef920e9 17467 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 17468 return _("func");
1ec5cd37
NC
17469 default:
17470 break;
17471 }
17472
e9e44622 17473 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 17474 return buff;
779fe533
NC
17475}
17476
32ec8896 17477static bfd_boolean
9ece1fa9
TT
17478print_core_note (Elf_Internal_Note *pnote)
17479{
17480 unsigned int addr_size = is_32bit_elf ? 4 : 8;
17481 bfd_vma count, page_size;
17482 unsigned char *descdata, *filenames, *descend;
17483
17484 if (pnote->type != NT_FILE)
04ac15ab
AS
17485 {
17486 if (do_wide)
17487 printf ("\n");
17488 return TRUE;
17489 }
9ece1fa9
TT
17490
17491#ifndef BFD64
17492 if (!is_32bit_elf)
17493 {
17494 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17495 /* Still "successful". */
32ec8896 17496 return TRUE;
9ece1fa9
TT
17497 }
17498#endif
17499
17500 if (pnote->descsz < 2 * addr_size)
17501 {
32ec8896
NC
17502 error (_(" Malformed note - too short for header\n"));
17503 return FALSE;
9ece1fa9
TT
17504 }
17505
17506 descdata = (unsigned char *) pnote->descdata;
17507 descend = descdata + pnote->descsz;
17508
17509 if (descdata[pnote->descsz - 1] != '\0')
17510 {
32ec8896
NC
17511 error (_(" Malformed note - does not end with \\0\n"));
17512 return FALSE;
9ece1fa9
TT
17513 }
17514
17515 count = byte_get (descdata, addr_size);
17516 descdata += addr_size;
17517
17518 page_size = byte_get (descdata, addr_size);
17519 descdata += addr_size;
17520
5396a86e
AM
17521 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
17522 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 17523 {
32ec8896
NC
17524 error (_(" Malformed note - too short for supplied file count\n"));
17525 return FALSE;
9ece1fa9
TT
17526 }
17527
17528 printf (_(" Page size: "));
17529 print_vma (page_size, DEC);
17530 printf ("\n");
17531
17532 printf (_(" %*s%*s%*s\n"),
17533 (int) (2 + 2 * addr_size), _("Start"),
17534 (int) (4 + 2 * addr_size), _("End"),
17535 (int) (4 + 2 * addr_size), _("Page Offset"));
17536 filenames = descdata + count * 3 * addr_size;
595712bb 17537 while (count-- > 0)
9ece1fa9
TT
17538 {
17539 bfd_vma start, end, file_ofs;
17540
17541 if (filenames == descend)
17542 {
32ec8896
NC
17543 error (_(" Malformed note - filenames end too early\n"));
17544 return FALSE;
9ece1fa9
TT
17545 }
17546
17547 start = byte_get (descdata, addr_size);
17548 descdata += addr_size;
17549 end = byte_get (descdata, addr_size);
17550 descdata += addr_size;
17551 file_ofs = byte_get (descdata, addr_size);
17552 descdata += addr_size;
17553
17554 printf (" ");
17555 print_vma (start, FULL_HEX);
17556 printf (" ");
17557 print_vma (end, FULL_HEX);
17558 printf (" ");
17559 print_vma (file_ofs, FULL_HEX);
17560 printf ("\n %s\n", filenames);
17561
17562 filenames += 1 + strlen ((char *) filenames);
17563 }
17564
32ec8896 17565 return TRUE;
9ece1fa9
TT
17566}
17567
1118d252
RM
17568static const char *
17569get_gnu_elf_note_type (unsigned e_type)
17570{
1449284b 17571 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
17572 switch (e_type)
17573 {
17574 case NT_GNU_ABI_TAG:
17575 return _("NT_GNU_ABI_TAG (ABI version tag)");
17576 case NT_GNU_HWCAP:
17577 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17578 case NT_GNU_BUILD_ID:
17579 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
17580 case NT_GNU_GOLD_VERSION:
17581 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
17582 case NT_GNU_PROPERTY_TYPE_0:
17583 return _("NT_GNU_PROPERTY_TYPE_0");
17584 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
17585 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17586 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
17587 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 17588 default:
1449284b
NC
17589 {
17590 static char buff[64];
1118d252 17591
1449284b
NC
17592 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17593 return buff;
17594 }
17595 }
1118d252
RM
17596}
17597
a9eafb08
L
17598static void
17599decode_x86_compat_isa (unsigned int bitmask)
17600{
17601 while (bitmask)
17602 {
17603 unsigned int bit = bitmask & (- bitmask);
17604
17605 bitmask &= ~ bit;
17606 switch (bit)
17607 {
17608 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
17609 printf ("i486");
17610 break;
17611 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
17612 printf ("586");
17613 break;
17614 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
17615 printf ("686");
17616 break;
17617 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
17618 printf ("SSE");
17619 break;
17620 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
17621 printf ("SSE2");
17622 break;
17623 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
17624 printf ("SSE3");
17625 break;
17626 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
17627 printf ("SSSE3");
17628 break;
17629 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
17630 printf ("SSE4_1");
17631 break;
17632 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
17633 printf ("SSE4_2");
17634 break;
17635 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
17636 printf ("AVX");
17637 break;
17638 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
17639 printf ("AVX2");
17640 break;
17641 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
17642 printf ("AVX512F");
17643 break;
17644 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
17645 printf ("AVX512CD");
17646 break;
17647 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
17648 printf ("AVX512ER");
17649 break;
17650 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
17651 printf ("AVX512PF");
17652 break;
17653 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
17654 printf ("AVX512VL");
17655 break;
17656 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
17657 printf ("AVX512DQ");
17658 break;
17659 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
17660 printf ("AVX512BW");
17661 break;
65b3d26e
L
17662 default:
17663 printf (_("<unknown: %x>"), bit);
17664 break;
a9eafb08
L
17665 }
17666 if (bitmask)
17667 printf (", ");
17668 }
17669}
17670
9ef920e9 17671static void
1fc87489 17672decode_x86_isa (unsigned int bitmask)
9ef920e9 17673{
0a59decb 17674 if (!bitmask)
90c745dc
L
17675 {
17676 printf (_("<None>"));
17677 return;
17678 }
90c745dc 17679
9ef920e9
NC
17680 while (bitmask)
17681 {
1fc87489 17682 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
17683
17684 bitmask &= ~ bit;
17685 switch (bit)
17686 {
a9eafb08
L
17687 case GNU_PROPERTY_X86_ISA_1_CMOV:
17688 printf ("CMOV");
17689 break;
17690 case GNU_PROPERTY_X86_ISA_1_SSE:
17691 printf ("SSE");
17692 break;
17693 case GNU_PROPERTY_X86_ISA_1_SSE2:
17694 printf ("SSE2");
17695 break;
17696 case GNU_PROPERTY_X86_ISA_1_SSE3:
17697 printf ("SSE3");
17698 break;
17699 case GNU_PROPERTY_X86_ISA_1_SSSE3:
17700 printf ("SSSE3");
17701 break;
17702 case GNU_PROPERTY_X86_ISA_1_SSE4_1:
17703 printf ("SSE4_1");
17704 break;
17705 case GNU_PROPERTY_X86_ISA_1_SSE4_2:
17706 printf ("SSE4_2");
17707 break;
17708 case GNU_PROPERTY_X86_ISA_1_AVX:
17709 printf ("AVX");
17710 break;
17711 case GNU_PROPERTY_X86_ISA_1_AVX2:
17712 printf ("AVX2");
17713 break;
17714 case GNU_PROPERTY_X86_ISA_1_FMA:
17715 printf ("FMA");
17716 break;
17717 case GNU_PROPERTY_X86_ISA_1_AVX512F:
17718 printf ("AVX512F");
17719 break;
17720 case GNU_PROPERTY_X86_ISA_1_AVX512CD:
17721 printf ("AVX512CD");
17722 break;
17723 case GNU_PROPERTY_X86_ISA_1_AVX512ER:
17724 printf ("AVX512ER");
17725 break;
17726 case GNU_PROPERTY_X86_ISA_1_AVX512PF:
17727 printf ("AVX512PF");
17728 break;
17729 case GNU_PROPERTY_X86_ISA_1_AVX512VL:
17730 printf ("AVX512VL");
17731 break;
17732 case GNU_PROPERTY_X86_ISA_1_AVX512DQ:
17733 printf ("AVX512DQ");
17734 break;
17735 case GNU_PROPERTY_X86_ISA_1_AVX512BW:
17736 printf ("AVX512BW");
17737 break;
17738 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS:
17739 printf ("AVX512_4FMAPS");
17740 break;
17741 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW:
17742 printf ("AVX512_4VNNIW");
17743 break;
17744 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG:
17745 printf ("AVX512_BITALG");
17746 break;
17747 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA:
17748 printf ("AVX512_IFMA");
17749 break;
17750 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI:
17751 printf ("AVX512_VBMI");
17752 break;
17753 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2:
17754 printf ("AVX512_VBMI2");
17755 break;
17756 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI:
17757 printf ("AVX512_VNNI");
17758 break;
462cac58
L
17759 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16:
17760 printf ("AVX512_BF16");
17761 break;
65b3d26e
L
17762 default:
17763 printf (_("<unknown: %x>"), bit);
17764 break;
9ef920e9
NC
17765 }
17766 if (bitmask)
17767 printf (", ");
17768 }
17769}
17770
ee2fdd6f 17771static void
a9eafb08 17772decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 17773{
0a59decb 17774 if (!bitmask)
90c745dc
L
17775 {
17776 printf (_("<None>"));
17777 return;
17778 }
90c745dc 17779
ee2fdd6f
L
17780 while (bitmask)
17781 {
17782 unsigned int bit = bitmask & (- bitmask);
17783
17784 bitmask &= ~ bit;
17785 switch (bit)
17786 {
17787 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 17788 printf ("IBT");
ee2fdd6f 17789 break;
48580982 17790 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 17791 printf ("SHSTK");
48580982 17792 break;
ee2fdd6f
L
17793 default:
17794 printf (_("<unknown: %x>"), bit);
17795 break;
17796 }
17797 if (bitmask)
17798 printf (", ");
17799 }
17800}
17801
a9eafb08
L
17802static void
17803decode_x86_feature_2 (unsigned int bitmask)
17804{
0a59decb 17805 if (!bitmask)
90c745dc
L
17806 {
17807 printf (_("<None>"));
17808 return;
17809 }
90c745dc 17810
a9eafb08
L
17811 while (bitmask)
17812 {
17813 unsigned int bit = bitmask & (- bitmask);
17814
17815 bitmask &= ~ bit;
17816 switch (bit)
17817 {
17818 case GNU_PROPERTY_X86_FEATURE_2_X86:
17819 printf ("x86");
17820 break;
17821 case GNU_PROPERTY_X86_FEATURE_2_X87:
17822 printf ("x87");
17823 break;
17824 case GNU_PROPERTY_X86_FEATURE_2_MMX:
17825 printf ("MMX");
17826 break;
17827 case GNU_PROPERTY_X86_FEATURE_2_XMM:
17828 printf ("XMM");
17829 break;
17830 case GNU_PROPERTY_X86_FEATURE_2_YMM:
17831 printf ("YMM");
17832 break;
17833 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
17834 printf ("ZMM");
17835 break;
17836 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
17837 printf ("FXSR");
17838 break;
17839 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
17840 printf ("XSAVE");
17841 break;
17842 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
17843 printf ("XSAVEOPT");
17844 break;
17845 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
17846 printf ("XSAVEC");
17847 break;
65b3d26e
L
17848 default:
17849 printf (_("<unknown: %x>"), bit);
17850 break;
a9eafb08
L
17851 }
17852 if (bitmask)
17853 printf (", ");
17854 }
17855}
17856
cd702818
SD
17857static void
17858decode_aarch64_feature_1_and (unsigned int bitmask)
17859{
17860 while (bitmask)
17861 {
17862 unsigned int bit = bitmask & (- bitmask);
17863
17864 bitmask &= ~ bit;
17865 switch (bit)
17866 {
17867 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
17868 printf ("BTI");
17869 break;
17870
17871 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
17872 printf ("PAC");
17873 break;
17874
17875 default:
17876 printf (_("<unknown: %x>"), bit);
17877 break;
17878 }
17879 if (bitmask)
17880 printf (", ");
17881 }
17882}
17883
9ef920e9 17884static void
dda8d76d 17885print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
17886{
17887 unsigned char * ptr = (unsigned char *) pnote->descdata;
17888 unsigned char * ptr_end = ptr + pnote->descsz;
17889 unsigned int size = is_32bit_elf ? 4 : 8;
17890
17891 printf (_(" Properties: "));
17892
1fc87489 17893 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
17894 {
17895 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
17896 return;
17897 }
17898
6ab2c4ed 17899 while (ptr < ptr_end)
9ef920e9 17900 {
1fc87489 17901 unsigned int j;
6ab2c4ed
MC
17902 unsigned int type;
17903 unsigned int datasz;
17904
17905 if ((size_t) (ptr_end - ptr) < 8)
17906 {
17907 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
17908 break;
17909 }
17910
17911 type = byte_get (ptr, 4);
17912 datasz = byte_get (ptr + 4, 4);
9ef920e9 17913
1fc87489 17914 ptr += 8;
9ef920e9 17915
6ab2c4ed 17916 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 17917 {
1fc87489
L
17918 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
17919 type, datasz);
9ef920e9 17920 break;
1fc87489 17921 }
9ef920e9 17922
1fc87489
L
17923 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
17924 {
dda8d76d
NC
17925 if (filedata->file_header.e_machine == EM_X86_64
17926 || filedata->file_header.e_machine == EM_IAMCU
17927 || filedata->file_header.e_machine == EM_386)
1fc87489 17928 {
aa7bca9b
L
17929 unsigned int bitmask;
17930
17931 if (datasz == 4)
0a59decb 17932 bitmask = byte_get (ptr, 4);
aa7bca9b
L
17933 else
17934 bitmask = 0;
17935
1fc87489
L
17936 switch (type)
17937 {
17938 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 17939 if (datasz != 4)
aa7bca9b
L
17940 printf (_("x86 ISA used: <corrupt length: %#x> "),
17941 datasz);
1fc87489 17942 else
aa7bca9b
L
17943 {
17944 printf ("x86 ISA used: ");
17945 decode_x86_isa (bitmask);
17946 }
1fc87489 17947 goto next;
9ef920e9 17948
1fc87489 17949 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 17950 if (datasz != 4)
aa7bca9b
L
17951 printf (_("x86 ISA needed: <corrupt length: %#x> "),
17952 datasz);
1fc87489 17953 else
aa7bca9b
L
17954 {
17955 printf ("x86 ISA needed: ");
17956 decode_x86_isa (bitmask);
17957 }
1fc87489 17958 goto next;
9ef920e9 17959
ee2fdd6f 17960 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 17961 if (datasz != 4)
aa7bca9b
L
17962 printf (_("x86 feature: <corrupt length: %#x> "),
17963 datasz);
ee2fdd6f 17964 else
aa7bca9b
L
17965 {
17966 printf ("x86 feature: ");
a9eafb08
L
17967 decode_x86_feature_1 (bitmask);
17968 }
17969 goto next;
17970
17971 case GNU_PROPERTY_X86_FEATURE_2_USED:
17972 if (datasz != 4)
17973 printf (_("x86 feature used: <corrupt length: %#x> "),
17974 datasz);
17975 else
17976 {
17977 printf ("x86 feature used: ");
17978 decode_x86_feature_2 (bitmask);
17979 }
17980 goto next;
17981
17982 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
17983 if (datasz != 4)
17984 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
17985 else
17986 {
17987 printf ("x86 feature needed: ");
17988 decode_x86_feature_2 (bitmask);
17989 }
17990 goto next;
17991
17992 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
17993 if (datasz != 4)
17994 printf (_("x86 ISA used: <corrupt length: %#x> "),
17995 datasz);
17996 else
17997 {
17998 printf ("x86 ISA used: ");
17999 decode_x86_compat_isa (bitmask);
18000 }
18001 goto next;
18002
18003 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18004 if (datasz != 4)
18005 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18006 datasz);
18007 else
18008 {
18009 printf ("x86 ISA needed: ");
18010 decode_x86_compat_isa (bitmask);
aa7bca9b 18011 }
ee2fdd6f
L
18012 goto next;
18013
1fc87489
L
18014 default:
18015 break;
18016 }
18017 }
cd702818
SD
18018 else if (filedata->file_header.e_machine == EM_AARCH64)
18019 {
18020 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
18021 {
18022 printf ("AArch64 feature: ");
18023 if (datasz != 4)
18024 printf (_("<corrupt length: %#x> "), datasz);
18025 else
18026 decode_aarch64_feature_1_and (byte_get (ptr, 4));
18027 goto next;
18028 }
18029 }
1fc87489
L
18030 }
18031 else
18032 {
18033 switch (type)
9ef920e9 18034 {
1fc87489
L
18035 case GNU_PROPERTY_STACK_SIZE:
18036 printf (_("stack size: "));
18037 if (datasz != size)
18038 printf (_("<corrupt length: %#x> "), datasz);
18039 else
18040 printf ("%#lx", (unsigned long) byte_get (ptr, size));
18041 goto next;
18042
18043 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
18044 printf ("no copy on protected ");
18045 if (datasz)
18046 printf (_("<corrupt length: %#x> "), datasz);
18047 goto next;
18048
18049 default:
9ef920e9
NC
18050 break;
18051 }
9ef920e9
NC
18052 }
18053
1fc87489
L
18054 if (type < GNU_PROPERTY_LOPROC)
18055 printf (_("<unknown type %#x data: "), type);
18056 else if (type < GNU_PROPERTY_LOUSER)
18057 printf (_("<procesor-specific type %#x data: "), type);
18058 else
18059 printf (_("<application-specific type %#x data: "), type);
18060 for (j = 0; j < datasz; ++j)
18061 printf ("%02x ", ptr[j] & 0xff);
18062 printf (">");
18063
18064next:
9ef920e9 18065 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
18066 if (ptr == ptr_end)
18067 break;
1fc87489 18068
6ab2c4ed
MC
18069 if (do_wide)
18070 printf (", ");
18071 else
18072 printf ("\n\t");
9ef920e9
NC
18073 }
18074
18075 printf ("\n");
18076}
18077
32ec8896 18078static bfd_boolean
dda8d76d 18079print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 18080{
1449284b 18081 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
18082 switch (pnote->type)
18083 {
18084 case NT_GNU_BUILD_ID:
18085 {
18086 unsigned long i;
18087
18088 printf (_(" Build ID: "));
18089 for (i = 0; i < pnote->descsz; ++i)
18090 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 18091 printf ("\n");
664f90a3
TT
18092 }
18093 break;
18094
18095 case NT_GNU_ABI_TAG:
18096 {
18097 unsigned long os, major, minor, subminor;
18098 const char *osname;
18099
3102e897
NC
18100 /* PR 17531: file: 030-599401-0.004. */
18101 if (pnote->descsz < 16)
18102 {
18103 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18104 break;
18105 }
18106
664f90a3
TT
18107 os = byte_get ((unsigned char *) pnote->descdata, 4);
18108 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18109 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
18110 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
18111
18112 switch (os)
18113 {
18114 case GNU_ABI_TAG_LINUX:
18115 osname = "Linux";
18116 break;
18117 case GNU_ABI_TAG_HURD:
18118 osname = "Hurd";
18119 break;
18120 case GNU_ABI_TAG_SOLARIS:
18121 osname = "Solaris";
18122 break;
18123 case GNU_ABI_TAG_FREEBSD:
18124 osname = "FreeBSD";
18125 break;
18126 case GNU_ABI_TAG_NETBSD:
18127 osname = "NetBSD";
18128 break;
14ae95f2
RM
18129 case GNU_ABI_TAG_SYLLABLE:
18130 osname = "Syllable";
18131 break;
18132 case GNU_ABI_TAG_NACL:
18133 osname = "NaCl";
18134 break;
664f90a3
TT
18135 default:
18136 osname = "Unknown";
18137 break;
18138 }
18139
18140 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
18141 major, minor, subminor);
18142 }
18143 break;
926c5385
CC
18144
18145 case NT_GNU_GOLD_VERSION:
18146 {
18147 unsigned long i;
18148
18149 printf (_(" Version: "));
18150 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
18151 printf ("%c", pnote->descdata[i]);
18152 printf ("\n");
18153 }
18154 break;
1449284b
NC
18155
18156 case NT_GNU_HWCAP:
18157 {
18158 unsigned long num_entries, mask;
18159
18160 /* Hardware capabilities information. Word 0 is the number of entries.
18161 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18162 is a series of entries, where each entry is a single byte followed
18163 by a nul terminated string. The byte gives the bit number to test
18164 if enabled in the bitmask. */
18165 printf (_(" Hardware Capabilities: "));
18166 if (pnote->descsz < 8)
18167 {
32ec8896
NC
18168 error (_("<corrupt GNU_HWCAP>\n"));
18169 return FALSE;
1449284b
NC
18170 }
18171 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
18172 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18173 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
18174 /* FIXME: Add code to display the entries... */
18175 }
18176 break;
18177
9ef920e9 18178 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 18179 print_gnu_property_note (filedata, pnote);
9ef920e9 18180 break;
9abca702 18181
1449284b
NC
18182 default:
18183 /* Handle unrecognised types. An error message should have already been
18184 created by get_gnu_elf_note_type(), so all that we need to do is to
18185 display the data. */
18186 {
18187 unsigned long i;
18188
18189 printf (_(" Description data: "));
18190 for (i = 0; i < pnote->descsz; ++i)
18191 printf ("%02x ", pnote->descdata[i] & 0xff);
18192 printf ("\n");
18193 }
18194 break;
664f90a3
TT
18195 }
18196
32ec8896 18197 return TRUE;
664f90a3
TT
18198}
18199
685080f2
NC
18200static const char *
18201get_v850_elf_note_type (enum v850_notes n_type)
18202{
18203 static char buff[64];
18204
18205 switch (n_type)
18206 {
18207 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
18208 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
18209 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
18210 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
18211 case V850_NOTE_CACHE_INFO: return _("Use of cache");
18212 case V850_NOTE_MMU_INFO: return _("Use of MMU");
18213 default:
18214 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
18215 return buff;
18216 }
18217}
18218
32ec8896 18219static bfd_boolean
685080f2
NC
18220print_v850_note (Elf_Internal_Note * pnote)
18221{
18222 unsigned int val;
18223
18224 if (pnote->descsz != 4)
32ec8896
NC
18225 return FALSE;
18226
685080f2
NC
18227 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
18228
18229 if (val == 0)
18230 {
18231 printf (_("not set\n"));
32ec8896 18232 return TRUE;
685080f2
NC
18233 }
18234
18235 switch (pnote->type)
18236 {
18237 case V850_NOTE_ALIGNMENT:
18238 switch (val)
18239 {
32ec8896
NC
18240 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
18241 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
18242 }
18243 break;
14ae95f2 18244
685080f2
NC
18245 case V850_NOTE_DATA_SIZE:
18246 switch (val)
18247 {
32ec8896
NC
18248 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
18249 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
18250 }
18251 break;
14ae95f2 18252
685080f2
NC
18253 case V850_NOTE_FPU_INFO:
18254 switch (val)
18255 {
32ec8896
NC
18256 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
18257 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
18258 }
18259 break;
14ae95f2 18260
685080f2
NC
18261 case V850_NOTE_MMU_INFO:
18262 case V850_NOTE_CACHE_INFO:
18263 case V850_NOTE_SIMD_INFO:
18264 if (val == EF_RH850_SIMD)
18265 {
18266 printf (_("yes\n"));
32ec8896 18267 return TRUE;
685080f2
NC
18268 }
18269 break;
18270
18271 default:
18272 /* An 'unknown note type' message will already have been displayed. */
18273 break;
18274 }
18275
18276 printf (_("unknown value: %x\n"), val);
32ec8896 18277 return FALSE;
685080f2
NC
18278}
18279
32ec8896 18280static bfd_boolean
c6056a74
SF
18281process_netbsd_elf_note (Elf_Internal_Note * pnote)
18282{
18283 unsigned int version;
18284
18285 switch (pnote->type)
18286 {
18287 case NT_NETBSD_IDENT:
18288 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18289 if ((version / 10000) % 100)
18290 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
18291 version, version / 100000000, (version / 1000000) % 100,
18292 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 18293 'A' + (version / 10000) % 26);
c6056a74
SF
18294 else
18295 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
18296 version, version / 100000000, (version / 1000000) % 100,
15f205b1 18297 (version / 100) % 100);
32ec8896 18298 return TRUE;
c6056a74
SF
18299
18300 case NT_NETBSD_MARCH:
9abca702 18301 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 18302 pnote->descdata);
32ec8896 18303 return TRUE;
c6056a74 18304
9abca702
CZ
18305#ifdef NT_NETBSD_PAX
18306 case NT_NETBSD_PAX:
18307 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18308 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
18309 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
18310 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
18311 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
18312 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
18313 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
18314 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
18315 return TRUE;
18316#endif
18317
c6056a74 18318 default:
32ec8896
NC
18319 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
18320 pnote->type);
18321 return FALSE;
c6056a74 18322 }
c6056a74
SF
18323}
18324
f4ddf30f 18325static const char *
dda8d76d 18326get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 18327{
f4ddf30f
JB
18328 switch (e_type)
18329 {
18330 case NT_FREEBSD_THRMISC:
18331 return _("NT_THRMISC (thrmisc structure)");
18332 case NT_FREEBSD_PROCSTAT_PROC:
18333 return _("NT_PROCSTAT_PROC (proc data)");
18334 case NT_FREEBSD_PROCSTAT_FILES:
18335 return _("NT_PROCSTAT_FILES (files data)");
18336 case NT_FREEBSD_PROCSTAT_VMMAP:
18337 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18338 case NT_FREEBSD_PROCSTAT_GROUPS:
18339 return _("NT_PROCSTAT_GROUPS (groups data)");
18340 case NT_FREEBSD_PROCSTAT_UMASK:
18341 return _("NT_PROCSTAT_UMASK (umask data)");
18342 case NT_FREEBSD_PROCSTAT_RLIMIT:
18343 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18344 case NT_FREEBSD_PROCSTAT_OSREL:
18345 return _("NT_PROCSTAT_OSREL (osreldate data)");
18346 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
18347 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18348 case NT_FREEBSD_PROCSTAT_AUXV:
18349 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
18350 case NT_FREEBSD_PTLWPINFO:
18351 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 18352 }
dda8d76d 18353 return get_note_type (filedata, e_type);
f4ddf30f
JB
18354}
18355
9437c45b 18356static const char *
dda8d76d 18357get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
18358{
18359 static char buff[64];
18360
540e6170
CZ
18361 switch (e_type)
18362 {
18363 case NT_NETBSDCORE_PROCINFO:
18364 /* NetBSD core "procinfo" structure. */
18365 return _("NetBSD procinfo structure");
9437c45b 18366
540e6170
CZ
18367#ifdef NT_NETBSDCORE_AUXV
18368 case NT_NETBSDCORE_AUXV:
18369 return _("NetBSD ELF auxiliary vector data");
18370#endif
9437c45b 18371
540e6170
CZ
18372 default:
18373 /* As of Jan 2002 there are no other machine-independent notes
18374 defined for NetBSD core files. If the note type is less
18375 than the start of the machine-dependent note types, we don't
18376 understand it. */
18377
18378 if (e_type < NT_NETBSDCORE_FIRSTMACH)
18379 {
18380 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18381 return buff;
18382 }
18383 break;
9437c45b
JT
18384 }
18385
dda8d76d 18386 switch (filedata->file_header.e_machine)
9437c45b
JT
18387 {
18388 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18389 and PT_GETFPREGS == mach+2. */
18390
18391 case EM_OLD_ALPHA:
18392 case EM_ALPHA:
18393 case EM_SPARC:
18394 case EM_SPARC32PLUS:
18395 case EM_SPARCV9:
18396 switch (e_type)
18397 {
2b692964 18398 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 18399 return _("PT_GETREGS (reg structure)");
2b692964 18400 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 18401 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18402 default:
18403 break;
18404 }
18405 break;
18406
c0d38b0e
CZ
18407 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18408 There's also old PT___GETREGS40 == mach + 1 for old reg
18409 structure which lacks GBR. */
18410 case EM_SH:
18411 switch (e_type)
18412 {
18413 case NT_NETBSDCORE_FIRSTMACH + 1:
18414 return _("PT___GETREGS40 (old reg structure)");
18415 case NT_NETBSDCORE_FIRSTMACH + 3:
18416 return _("PT_GETREGS (reg structure)");
18417 case NT_NETBSDCORE_FIRSTMACH + 5:
18418 return _("PT_GETFPREGS (fpreg structure)");
18419 default:
18420 break;
18421 }
18422 break;
18423
9437c45b
JT
18424 /* On all other arch's, PT_GETREGS == mach+1 and
18425 PT_GETFPREGS == mach+3. */
18426 default:
18427 switch (e_type)
18428 {
2b692964 18429 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 18430 return _("PT_GETREGS (reg structure)");
2b692964 18431 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 18432 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18433 default:
18434 break;
18435 }
18436 }
18437
9cf03b7e 18438 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 18439 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
18440 return buff;
18441}
18442
70616151
TT
18443static const char *
18444get_stapsdt_note_type (unsigned e_type)
18445{
18446 static char buff[64];
18447
18448 switch (e_type)
18449 {
18450 case NT_STAPSDT:
18451 return _("NT_STAPSDT (SystemTap probe descriptors)");
18452
18453 default:
18454 break;
18455 }
18456
18457 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18458 return buff;
18459}
18460
32ec8896 18461static bfd_boolean
c6a9fc58
TT
18462print_stapsdt_note (Elf_Internal_Note *pnote)
18463{
3ca60c57
NC
18464 size_t len, maxlen;
18465 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
18466 char *data = pnote->descdata;
18467 char *data_end = pnote->descdata + pnote->descsz;
18468 bfd_vma pc, base_addr, semaphore;
18469 char *provider, *probe, *arg_fmt;
18470
3ca60c57
NC
18471 if (pnote->descsz < (addr_size * 3))
18472 goto stapdt_note_too_small;
18473
c6a9fc58
TT
18474 pc = byte_get ((unsigned char *) data, addr_size);
18475 data += addr_size;
3ca60c57 18476
c6a9fc58
TT
18477 base_addr = byte_get ((unsigned char *) data, addr_size);
18478 data += addr_size;
3ca60c57 18479
c6a9fc58
TT
18480 semaphore = byte_get ((unsigned char *) data, addr_size);
18481 data += addr_size;
18482
3ca60c57
NC
18483 if (data >= data_end)
18484 goto stapdt_note_too_small;
18485 maxlen = data_end - data;
18486 len = strnlen (data, maxlen);
18487 if (len < maxlen)
18488 {
18489 provider = data;
18490 data += len + 1;
18491 }
18492 else
18493 goto stapdt_note_too_small;
18494
18495 if (data >= data_end)
18496 goto stapdt_note_too_small;
18497 maxlen = data_end - data;
18498 len = strnlen (data, maxlen);
18499 if (len < maxlen)
18500 {
18501 probe = data;
18502 data += len + 1;
18503 }
18504 else
18505 goto stapdt_note_too_small;
9abca702 18506
3ca60c57
NC
18507 if (data >= data_end)
18508 goto stapdt_note_too_small;
18509 maxlen = data_end - data;
18510 len = strnlen (data, maxlen);
18511 if (len < maxlen)
18512 {
18513 arg_fmt = data;
18514 data += len + 1;
18515 }
18516 else
18517 goto stapdt_note_too_small;
c6a9fc58
TT
18518
18519 printf (_(" Provider: %s\n"), provider);
18520 printf (_(" Name: %s\n"), probe);
18521 printf (_(" Location: "));
18522 print_vma (pc, FULL_HEX);
18523 printf (_(", Base: "));
18524 print_vma (base_addr, FULL_HEX);
18525 printf (_(", Semaphore: "));
18526 print_vma (semaphore, FULL_HEX);
9cf03b7e 18527 printf ("\n");
c6a9fc58
TT
18528 printf (_(" Arguments: %s\n"), arg_fmt);
18529
18530 return data == data_end;
3ca60c57
NC
18531
18532 stapdt_note_too_small:
18533 printf (_(" <corrupt - note is too small>\n"));
18534 error (_("corrupt stapdt note - the data size is too small\n"));
18535 return FALSE;
c6a9fc58
TT
18536}
18537
00e98fc7
TG
18538static const char *
18539get_ia64_vms_note_type (unsigned e_type)
18540{
18541 static char buff[64];
18542
18543 switch (e_type)
18544 {
18545 case NT_VMS_MHD:
18546 return _("NT_VMS_MHD (module header)");
18547 case NT_VMS_LNM:
18548 return _("NT_VMS_LNM (language name)");
18549 case NT_VMS_SRC:
18550 return _("NT_VMS_SRC (source files)");
18551 case NT_VMS_TITLE:
9cf03b7e 18552 return "NT_VMS_TITLE";
00e98fc7
TG
18553 case NT_VMS_EIDC:
18554 return _("NT_VMS_EIDC (consistency check)");
18555 case NT_VMS_FPMODE:
18556 return _("NT_VMS_FPMODE (FP mode)");
18557 case NT_VMS_LINKTIME:
9cf03b7e 18558 return "NT_VMS_LINKTIME";
00e98fc7
TG
18559 case NT_VMS_IMGNAM:
18560 return _("NT_VMS_IMGNAM (image name)");
18561 case NT_VMS_IMGID:
18562 return _("NT_VMS_IMGID (image id)");
18563 case NT_VMS_LINKID:
18564 return _("NT_VMS_LINKID (link id)");
18565 case NT_VMS_IMGBID:
18566 return _("NT_VMS_IMGBID (build id)");
18567 case NT_VMS_GSTNAM:
18568 return _("NT_VMS_GSTNAM (sym table name)");
18569 case NT_VMS_ORIG_DYN:
9cf03b7e 18570 return "NT_VMS_ORIG_DYN";
00e98fc7 18571 case NT_VMS_PATCHTIME:
9cf03b7e 18572 return "NT_VMS_PATCHTIME";
00e98fc7
TG
18573 default:
18574 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18575 return buff;
18576 }
18577}
18578
32ec8896 18579static bfd_boolean
00e98fc7
TG
18580print_ia64_vms_note (Elf_Internal_Note * pnote)
18581{
8d18bf79
NC
18582 int maxlen = pnote->descsz;
18583
18584 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
18585 goto desc_size_fail;
18586
00e98fc7
TG
18587 switch (pnote->type)
18588 {
18589 case NT_VMS_MHD:
8d18bf79
NC
18590 if (maxlen <= 36)
18591 goto desc_size_fail;
18592
18593 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
18594
18595 printf (_(" Creation date : %.17s\n"), pnote->descdata);
18596 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
18597 if (l + 34 < maxlen)
18598 {
18599 printf (_(" Module name : %s\n"), pnote->descdata + 34);
18600 if (l + 35 < maxlen)
18601 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
18602 else
18603 printf (_(" Module version : <missing>\n"));
18604 }
00e98fc7 18605 else
8d18bf79
NC
18606 {
18607 printf (_(" Module name : <missing>\n"));
18608 printf (_(" Module version : <missing>\n"));
18609 }
00e98fc7 18610 break;
8d18bf79 18611
00e98fc7 18612 case NT_VMS_LNM:
8d18bf79 18613 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18614 break;
8d18bf79 18615
00e98fc7
TG
18616#ifdef BFD64
18617 case NT_VMS_FPMODE:
9cf03b7e 18618 printf (_(" Floating Point mode: "));
8d18bf79
NC
18619 if (maxlen < 8)
18620 goto desc_size_fail;
18621 /* FIXME: Generate an error if descsz > 8 ? */
18622
4a5cb34f 18623 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 18624 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 18625 break;
8d18bf79 18626
00e98fc7
TG
18627 case NT_VMS_LINKTIME:
18628 printf (_(" Link time: "));
8d18bf79
NC
18629 if (maxlen < 8)
18630 goto desc_size_fail;
18631 /* FIXME: Generate an error if descsz > 8 ? */
18632
00e98fc7 18633 print_vms_time
8d18bf79 18634 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18635 printf ("\n");
18636 break;
8d18bf79 18637
00e98fc7
TG
18638 case NT_VMS_PATCHTIME:
18639 printf (_(" Patch time: "));
8d18bf79
NC
18640 if (maxlen < 8)
18641 goto desc_size_fail;
18642 /* FIXME: Generate an error if descsz > 8 ? */
18643
00e98fc7 18644 print_vms_time
8d18bf79 18645 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18646 printf ("\n");
18647 break;
8d18bf79 18648
00e98fc7 18649 case NT_VMS_ORIG_DYN:
8d18bf79
NC
18650 if (maxlen < 34)
18651 goto desc_size_fail;
18652
00e98fc7
TG
18653 printf (_(" Major id: %u, minor id: %u\n"),
18654 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
18655 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 18656 printf (_(" Last modified : "));
00e98fc7
TG
18657 print_vms_time
18658 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 18659 printf (_("\n Link flags : "));
4a5cb34f 18660 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 18661 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 18662 printf (_(" Header flags: 0x%08x\n"),
948f632f 18663 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 18664 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
18665 break;
18666#endif
8d18bf79 18667
00e98fc7 18668 case NT_VMS_IMGNAM:
8d18bf79 18669 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18670 break;
8d18bf79 18671
00e98fc7 18672 case NT_VMS_GSTNAM:
8d18bf79 18673 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18674 break;
8d18bf79 18675
00e98fc7 18676 case NT_VMS_IMGID:
8d18bf79 18677 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18678 break;
8d18bf79 18679
00e98fc7 18680 case NT_VMS_LINKID:
8d18bf79 18681 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18682 break;
8d18bf79 18683
00e98fc7 18684 default:
32ec8896 18685 return FALSE;
00e98fc7 18686 }
8d18bf79 18687
32ec8896 18688 return TRUE;
8d18bf79
NC
18689
18690 desc_size_fail:
18691 printf (_(" <corrupt - data size is too small>\n"));
18692 error (_("corrupt IA64 note: data size is too small\n"));
18693 return FALSE;
00e98fc7
TG
18694}
18695
6f156d7a
NC
18696/* Find the symbol associated with a build attribute that is attached
18697 to address OFFSET. If PNAME is non-NULL then store the name of
18698 the symbol (if found) in the provided pointer, Returns NULL if a
18699 symbol could not be found. */
c799a79d 18700
6f156d7a
NC
18701static Elf_Internal_Sym *
18702get_symbol_for_build_attribute (Filedata * filedata,
18703 unsigned long offset,
18704 bfd_boolean is_open_attr,
18705 const char ** pname)
9ef920e9 18706{
dda8d76d 18707 static Filedata * saved_filedata = NULL;
c799a79d
NC
18708 static char * strtab;
18709 static unsigned long strtablen;
18710 static Elf_Internal_Sym * symtab;
18711 static unsigned long nsyms;
7296a62a
NC
18712 Elf_Internal_Sym * saved_sym = NULL;
18713 Elf_Internal_Sym * sym;
9ef920e9 18714
dda8d76d
NC
18715 if (filedata->section_headers != NULL
18716 && (saved_filedata == NULL || filedata != saved_filedata))
9ef920e9 18717 {
c799a79d 18718 Elf_Internal_Shdr * symsec;
9ef920e9 18719
c799a79d 18720 /* Load the symbol and string sections. */
dda8d76d
NC
18721 for (symsec = filedata->section_headers;
18722 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 18723 symsec ++)
9ef920e9 18724 {
c799a79d 18725 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 18726 {
dda8d76d 18727 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
9ef920e9 18728
dda8d76d 18729 if (symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 18730 {
dda8d76d 18731 Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link;
c799a79d 18732
dda8d76d 18733 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
c799a79d
NC
18734 1, strtab_sec->sh_size,
18735 _("string table"));
18736 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
18737 }
9ef920e9
NC
18738 }
18739 }
dda8d76d 18740 saved_filedata = filedata;
9ef920e9
NC
18741 }
18742
c799a79d 18743 if (symtab == NULL || strtab == NULL)
6f156d7a 18744 return NULL;
9ef920e9 18745
c799a79d
NC
18746 /* Find a symbol whose value matches offset. */
18747 for (sym = symtab; sym < symtab + nsyms; sym ++)
18748 if (sym->st_value == offset)
18749 {
18750 if (sym->st_name >= strtablen)
18751 /* Huh ? This should not happen. */
18752 continue;
9ef920e9 18753
c799a79d
NC
18754 if (strtab[sym->st_name] == 0)
18755 continue;
9ef920e9 18756
8fd75781
NC
18757 /* The AArch64 and ARM architectures define mapping symbols
18758 (eg $d, $x, $t) which we want to ignore. */
18759 if (strtab[sym->st_name] == '$'
18760 && strtab[sym->st_name + 1] != 0
18761 && strtab[sym->st_name + 2] == 0)
18762 continue;
18763
c799a79d
NC
18764 if (is_open_attr)
18765 {
18766 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
18767 and FILE or OBJECT symbols over NOTYPE symbols. We skip
18768 FUNC symbols entirely. */
18769 switch (ELF_ST_TYPE (sym->st_info))
18770 {
c799a79d 18771 case STT_OBJECT:
6f156d7a 18772 case STT_FILE:
c799a79d 18773 saved_sym = sym;
6f156d7a
NC
18774 if (sym->st_size)
18775 {
18776 /* If the symbol has a size associated
18777 with it then we can stop searching. */
18778 sym = symtab + nsyms;
18779 }
c799a79d 18780 continue;
9ef920e9 18781
c799a79d
NC
18782 case STT_FUNC:
18783 /* Ignore function symbols. */
18784 continue;
18785
18786 default:
18787 break;
18788 }
18789
18790 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 18791 {
c799a79d
NC
18792 case STB_GLOBAL:
18793 if (saved_sym == NULL
18794 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
18795 saved_sym = sym;
18796 break;
c871dade 18797
c799a79d
NC
18798 case STB_LOCAL:
18799 if (saved_sym == NULL)
18800 saved_sym = sym;
18801 break;
18802
18803 default:
9ef920e9
NC
18804 break;
18805 }
18806 }
c799a79d
NC
18807 else
18808 {
18809 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
18810 continue;
18811
18812 saved_sym = sym;
18813 break;
18814 }
18815 }
18816
6f156d7a
NC
18817 if (saved_sym && pname)
18818 * pname = strtab + saved_sym->st_name;
18819
18820 return saved_sym;
c799a79d
NC
18821}
18822
d20e98ab
NC
18823/* Returns true iff addr1 and addr2 are in the same section. */
18824
18825static bfd_boolean
18826same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
18827{
18828 Elf_Internal_Shdr * a1;
18829 Elf_Internal_Shdr * a2;
18830
18831 a1 = find_section_by_address (filedata, addr1);
18832 a2 = find_section_by_address (filedata, addr2);
9abca702 18833
d20e98ab
NC
18834 return a1 == a2 && a1 != NULL;
18835}
18836
c799a79d 18837static bfd_boolean
dda8d76d
NC
18838print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
18839 Filedata * filedata)
c799a79d 18840{
6f156d7a
NC
18841 static unsigned long global_offset = 0;
18842 static unsigned long global_end = 0;
18843 static unsigned long func_offset = 0;
18844 static unsigned long func_end = 0;
c871dade 18845
6f156d7a
NC
18846 Elf_Internal_Sym * sym;
18847 const char * name;
18848 unsigned long start;
18849 unsigned long end;
18850 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
18851
18852 switch (pnote->descsz)
c799a79d 18853 {
6f156d7a
NC
18854 case 0:
18855 /* A zero-length description means that the range of
18856 the previous note of the same type should be used. */
c799a79d 18857 if (is_open_attr)
c871dade 18858 {
6f156d7a
NC
18859 if (global_end > global_offset)
18860 printf (_(" Applies to region from %#lx to %#lx\n"),
18861 global_offset, global_end);
18862 else
18863 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
18864 }
18865 else
18866 {
6f156d7a
NC
18867 if (func_end > func_offset)
18868 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
18869 else
18870 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 18871 }
6f156d7a 18872 return TRUE;
9ef920e9 18873
6f156d7a
NC
18874 case 4:
18875 start = byte_get ((unsigned char *) pnote->descdata, 4);
18876 end = 0;
18877 break;
18878
18879 case 8:
18880 if (is_32bit_elf)
18881 {
18882 /* FIXME: We should check that version 3+ notes are being used here... */
18883 start = byte_get ((unsigned char *) pnote->descdata, 4);
18884 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18885 }
18886 else
18887 {
18888 start = byte_get ((unsigned char *) pnote->descdata, 8);
18889 end = 0;
18890 }
18891 break;
18892
18893 case 16:
18894 start = byte_get ((unsigned char *) pnote->descdata, 8);
18895 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
18896 break;
9abca702 18897
6f156d7a 18898 default:
c799a79d
NC
18899 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
18900 printf (_(" <invalid descsz>"));
18901 return FALSE;
18902 }
18903
6f156d7a
NC
18904 name = NULL;
18905 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
18906 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
18907 in order to avoid them being confused with the start address of the
18908 first function in the file... */
18909 if (sym == NULL && is_open_attr)
18910 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
18911 & name);
6f156d7a
NC
18912
18913 if (end == 0 && sym != NULL && sym->st_size > 0)
18914 end = start + sym->st_size;
c799a79d
NC
18915
18916 if (is_open_attr)
18917 {
d20e98ab
NC
18918 /* FIXME: Need to properly allow for section alignment.
18919 16 is just the alignment used on x86_64. */
18920 if (global_end > 0
18921 && start > BFD_ALIGN (global_end, 16)
18922 /* Build notes are not guaranteed to be organised in order of
18923 increasing address, but we should find the all of the notes
18924 for one section in the same place. */
18925 && same_section (filedata, start, global_end))
6f156d7a
NC
18926 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
18927 global_end + 1, start - 1);
18928
18929 printf (_(" Applies to region from %#lx"), start);
18930 global_offset = start;
18931
18932 if (end)
18933 {
18934 printf (_(" to %#lx"), end);
18935 global_end = end;
18936 }
c799a79d
NC
18937 }
18938 else
18939 {
6f156d7a
NC
18940 printf (_(" Applies to region from %#lx"), start);
18941 func_offset = start;
18942
18943 if (end)
18944 {
18945 printf (_(" to %#lx"), end);
18946 func_end = end;
18947 }
c799a79d
NC
18948 }
18949
6f156d7a
NC
18950 if (sym && name)
18951 printf (_(" (%s)"), name);
18952
18953 printf ("\n");
18954 return TRUE;
9ef920e9
NC
18955}
18956
18957static bfd_boolean
18958print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
18959{
1d15e434
NC
18960 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
18961 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
18962 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
18963 char name_type;
18964 char name_attribute;
1d15e434 18965 const char * expected_types;
9ef920e9
NC
18966 const char * name = pnote->namedata;
18967 const char * text;
88305e1b 18968 signed int left;
9ef920e9
NC
18969
18970 if (name == NULL || pnote->namesz < 2)
18971 {
18972 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 18973 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
18974 return FALSE;
18975 }
18976
6f156d7a
NC
18977 if (do_wide)
18978 left = 28;
18979 else
18980 left = 20;
88305e1b
NC
18981
18982 /* Version 2 of the spec adds a "GA" prefix to the name field. */
18983 if (name[0] == 'G' && name[1] == 'A')
18984 {
6f156d7a
NC
18985 if (pnote->namesz < 4)
18986 {
18987 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
18988 print_symbol (-20, _(" <corrupt name>"));
18989 return FALSE;
18990 }
18991
88305e1b
NC
18992 printf ("GA");
18993 name += 2;
18994 left -= 2;
18995 }
18996
9ef920e9
NC
18997 switch ((name_type = * name))
18998 {
18999 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19000 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19001 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19002 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19003 printf ("%c", * name);
88305e1b 19004 left --;
9ef920e9
NC
19005 break;
19006 default:
19007 error (_("unrecognised attribute type in name field: %d\n"), name_type);
19008 print_symbol (-20, _("<unknown name type>"));
19009 return FALSE;
19010 }
19011
9ef920e9
NC
19012 ++ name;
19013 text = NULL;
19014
19015 switch ((name_attribute = * name))
19016 {
19017 case GNU_BUILD_ATTRIBUTE_VERSION:
19018 text = _("<version>");
1d15e434 19019 expected_types = string_expected;
9ef920e9
NC
19020 ++ name;
19021 break;
19022 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19023 text = _("<stack prot>");
75d7d298 19024 expected_types = "!+*";
9ef920e9
NC
19025 ++ name;
19026 break;
19027 case GNU_BUILD_ATTRIBUTE_RELRO:
19028 text = _("<relro>");
1d15e434 19029 expected_types = bool_expected;
9ef920e9
NC
19030 ++ name;
19031 break;
19032 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
19033 text = _("<stack size>");
1d15e434 19034 expected_types = number_expected;
9ef920e9
NC
19035 ++ name;
19036 break;
19037 case GNU_BUILD_ATTRIBUTE_TOOL:
19038 text = _("<tool>");
1d15e434 19039 expected_types = string_expected;
9ef920e9
NC
19040 ++ name;
19041 break;
19042 case GNU_BUILD_ATTRIBUTE_ABI:
19043 text = _("<ABI>");
19044 expected_types = "$*";
19045 ++ name;
19046 break;
19047 case GNU_BUILD_ATTRIBUTE_PIC:
19048 text = _("<PIC>");
1d15e434 19049 expected_types = number_expected;
9ef920e9
NC
19050 ++ name;
19051 break;
a8be5506
NC
19052 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
19053 text = _("<short enum>");
1d15e434 19054 expected_types = bool_expected;
a8be5506
NC
19055 ++ name;
19056 break;
9ef920e9
NC
19057 default:
19058 if (ISPRINT (* name))
19059 {
19060 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
19061
19062 if (len > left && ! do_wide)
19063 len = left;
75d7d298 19064 printf ("%.*s:", len, name);
9ef920e9 19065 left -= len;
0dd6ae21 19066 name += len;
9ef920e9
NC
19067 }
19068 else
19069 {
3e6b6445 19070 static char tmpbuf [128];
88305e1b 19071
3e6b6445
NC
19072 error (_("unrecognised byte in name field: %d\n"), * name);
19073 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
19074 text = tmpbuf;
19075 name ++;
9ef920e9
NC
19076 }
19077 expected_types = "*$!+";
19078 break;
19079 }
19080
19081 if (text)
88305e1b 19082 left -= printf ("%s", text);
9ef920e9
NC
19083
19084 if (strchr (expected_types, name_type) == NULL)
75d7d298 19085 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
19086
19087 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
19088 {
19089 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19090 (unsigned long) pnote->namesz,
19091 (long) (name - pnote->namedata));
19092 return FALSE;
19093 }
19094
19095 if (left < 1 && ! do_wide)
19096 return TRUE;
19097
19098 switch (name_type)
19099 {
19100 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19101 {
b06b2c92 19102 unsigned int bytes;
ddef72cd
NC
19103 unsigned long long val = 0;
19104 unsigned int shift = 0;
19105 char * decoded = NULL;
19106
b06b2c92
NC
19107 bytes = pnote->namesz - (name - pnote->namedata);
19108 if (bytes > 0)
19109 /* The -1 is because the name field is always 0 terminated, and we
19110 want to be able to ensure that the shift in the while loop below
19111 will not overflow. */
19112 -- bytes;
19113
ddef72cd
NC
19114 if (bytes > sizeof (val))
19115 {
3e6b6445
NC
19116 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19117 bytes);
19118 bytes = sizeof (val);
ddef72cd 19119 }
3e6b6445
NC
19120 /* We do not bother to warn if bytes == 0 as this can
19121 happen with some early versions of the gcc plugin. */
9ef920e9
NC
19122
19123 while (bytes --)
19124 {
79a964dc
NC
19125 unsigned long byte = (* name ++) & 0xff;
19126
19127 val |= byte << shift;
9ef920e9
NC
19128 shift += 8;
19129 }
19130
75d7d298 19131 switch (name_attribute)
9ef920e9 19132 {
75d7d298 19133 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
19134 switch (val)
19135 {
75d7d298
NC
19136 case 0: decoded = "static"; break;
19137 case 1: decoded = "pic"; break;
19138 case 2: decoded = "PIC"; break;
19139 case 3: decoded = "pie"; break;
19140 case 4: decoded = "PIE"; break;
19141 default: break;
9ef920e9 19142 }
75d7d298
NC
19143 break;
19144 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19145 switch (val)
9ef920e9 19146 {
75d7d298
NC
19147 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19148 case 0: decoded = "off"; break;
19149 case 1: decoded = "on"; break;
19150 case 2: decoded = "all"; break;
19151 case 3: decoded = "strong"; break;
19152 case 4: decoded = "explicit"; break;
19153 default: break;
9ef920e9 19154 }
75d7d298
NC
19155 break;
19156 default:
19157 break;
9ef920e9
NC
19158 }
19159
75d7d298 19160 if (decoded != NULL)
3e6b6445
NC
19161 {
19162 print_symbol (-left, decoded);
19163 left = 0;
19164 }
19165 else if (val == 0)
19166 {
19167 printf ("0x0");
19168 left -= 3;
19169 }
9ef920e9 19170 else
75d7d298
NC
19171 {
19172 if (do_wide)
ddef72cd 19173 left -= printf ("0x%llx", val);
75d7d298 19174 else
ddef72cd 19175 left -= printf ("0x%-.*llx", left, val);
75d7d298 19176 }
9ef920e9
NC
19177 }
19178 break;
19179 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19180 left -= print_symbol (- left, name);
19181 break;
19182 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19183 left -= print_symbol (- left, "true");
19184 break;
19185 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19186 left -= print_symbol (- left, "false");
19187 break;
19188 }
19189
19190 if (do_wide && left > 0)
19191 printf ("%-*s", left, " ");
9abca702 19192
9ef920e9
NC
19193 return TRUE;
19194}
19195
6d118b09
NC
19196/* Note that by the ELF standard, the name field is already null byte
19197 terminated, and namesz includes the terminating null byte.
19198 I.E. the value of namesz for the name "FSF" is 4.
19199
e3c8793a 19200 If the value of namesz is zero, there is no name present. */
9ef920e9 19201
32ec8896 19202static bfd_boolean
9ef920e9 19203process_note (Elf_Internal_Note * pnote,
dda8d76d 19204 Filedata * filedata)
779fe533 19205{
2cf0635d
NC
19206 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
19207 const char * nt;
9437c45b
JT
19208
19209 if (pnote->namesz == 0)
1ec5cd37
NC
19210 /* If there is no note name, then use the default set of
19211 note type strings. */
dda8d76d 19212 nt = get_note_type (filedata, pnote->type);
1ec5cd37 19213
1118d252
RM
19214 else if (const_strneq (pnote->namedata, "GNU"))
19215 /* GNU-specific object file notes. */
19216 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
19217
19218 else if (const_strneq (pnote->namedata, "FreeBSD"))
19219 /* FreeBSD-specific core file notes. */
dda8d76d 19220 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 19221
0112cd26 19222 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 19223 /* NetBSD-specific core file notes. */
dda8d76d 19224 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 19225
c6056a74
SF
19226 else if (const_strneq (pnote->namedata, "NetBSD"))
19227 /* NetBSD-specific core file notes. */
19228 return process_netbsd_elf_note (pnote);
19229
9abca702
CZ
19230 else if (const_strneq (pnote->namedata, "PaX"))
19231 /* NetBSD-specific core file notes. */
19232 return process_netbsd_elf_note (pnote);
19233
b15fa79e
AM
19234 else if (strneq (pnote->namedata, "SPU/", 4))
19235 {
19236 /* SPU-specific core file notes. */
19237 nt = pnote->namedata + 4;
19238 name = "SPU";
19239 }
19240
00e98fc7
TG
19241 else if (const_strneq (pnote->namedata, "IPF/VMS"))
19242 /* VMS/ia64-specific file notes. */
19243 nt = get_ia64_vms_note_type (pnote->type);
19244
70616151
TT
19245 else if (const_strneq (pnote->namedata, "stapsdt"))
19246 nt = get_stapsdt_note_type (pnote->type);
19247
9437c45b 19248 else
1ec5cd37
NC
19249 /* Don't recognize this note name; just use the default set of
19250 note type strings. */
dda8d76d 19251 nt = get_note_type (filedata, pnote->type);
9437c45b 19252
1449284b 19253 printf (" ");
9ef920e9 19254
483767a3
AM
19255 if (((const_strneq (pnote->namedata, "GA")
19256 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19257 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19258 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19259 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
19260 print_gnu_build_attribute_name (pnote);
19261 else
19262 print_symbol (-20, name);
19263
19264 if (do_wide)
19265 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
19266 else
19267 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
19268
19269 if (const_strneq (pnote->namedata, "IPF/VMS"))
19270 return print_ia64_vms_note (pnote);
664f90a3 19271 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 19272 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
19273 else if (const_strneq (pnote->namedata, "stapsdt"))
19274 return print_stapsdt_note (pnote);
9ece1fa9
TT
19275 else if (const_strneq (pnote->namedata, "CORE"))
19276 return print_core_note (pnote);
483767a3
AM
19277 else if (((const_strneq (pnote->namedata, "GA")
19278 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19279 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19280 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19281 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 19282 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 19283
9ef920e9 19284 if (pnote->descsz)
1449284b
NC
19285 {
19286 unsigned long i;
19287
19288 printf (_(" description data: "));
19289 for (i = 0; i < pnote->descsz; i++)
178d8719 19290 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
19291 if (!do_wide)
19292 printf ("\n");
1449284b
NC
19293 }
19294
9ef920e9
NC
19295 if (do_wide)
19296 printf ("\n");
19297
32ec8896 19298 return TRUE;
1449284b 19299}
6d118b09 19300
32ec8896 19301static bfd_boolean
dda8d76d
NC
19302process_notes_at (Filedata * filedata,
19303 Elf_Internal_Shdr * section,
19304 bfd_vma offset,
82ed9683
L
19305 bfd_vma length,
19306 bfd_vma align)
779fe533 19307{
2cf0635d
NC
19308 Elf_External_Note * pnotes;
19309 Elf_External_Note * external;
4dff97b2
NC
19310 char * end;
19311 bfd_boolean res = TRUE;
103f02d3 19312
779fe533 19313 if (length <= 0)
32ec8896 19314 return FALSE;
103f02d3 19315
1449284b
NC
19316 if (section)
19317 {
dda8d76d 19318 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 19319 if (pnotes)
32ec8896 19320 {
dda8d76d 19321 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
19322 return FALSE;
19323 }
1449284b
NC
19324 }
19325 else
82ed9683 19326 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 19327 _("notes"));
4dff97b2 19328
dd24e3da 19329 if (pnotes == NULL)
32ec8896 19330 return FALSE;
779fe533 19331
103f02d3 19332 external = pnotes;
103f02d3 19333
1449284b 19334 if (section)
dda8d76d 19335 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
19336 else
19337 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19338 (unsigned long) offset, (unsigned long) length);
19339
82ed9683
L
19340 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19341 specifies that notes should be aligned to 4 bytes in 32-bit
19342 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19343 we also support 4 byte alignment in 64-bit objects. If section
19344 alignment is less than 4, we treate alignment as 4 bytes. */
19345 if (align < 4)
19346 align = 4;
19347 else if (align != 4 && align != 8)
19348 {
19349 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19350 (long) align);
a788aedd 19351 free (pnotes);
82ed9683
L
19352 return FALSE;
19353 }
19354
dbe15e4e 19355 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 19356
c8071705
NC
19357 end = (char *) pnotes + length;
19358 while ((char *) external < end)
779fe533 19359 {
b34976b6 19360 Elf_Internal_Note inote;
15b42fb0 19361 size_t min_notesz;
4dff97b2 19362 char * next;
2cf0635d 19363 char * temp = NULL;
c8071705 19364 size_t data_remaining = end - (char *) external;
6d118b09 19365
dda8d76d 19366 if (!is_ia64_vms (filedata))
15b42fb0 19367 {
9dd3a467
NC
19368 /* PR binutils/15191
19369 Make sure that there is enough data to read. */
15b42fb0
AM
19370 min_notesz = offsetof (Elf_External_Note, name);
19371 if (data_remaining < min_notesz)
9dd3a467 19372 {
d3a49aa8
AM
19373 warn (ngettext ("Corrupt note: only %ld byte remains, "
19374 "not enough for a full note\n",
19375 "Corrupt note: only %ld bytes remain, "
19376 "not enough for a full note\n",
19377 data_remaining),
19378 (long) data_remaining);
9dd3a467
NC
19379 break;
19380 }
5396a86e
AM
19381 data_remaining -= min_notesz;
19382
15b42fb0
AM
19383 inote.type = BYTE_GET (external->type);
19384 inote.namesz = BYTE_GET (external->namesz);
19385 inote.namedata = external->name;
19386 inote.descsz = BYTE_GET (external->descsz);
276da9b3 19387 inote.descdata = ((char *) external
4dff97b2 19388 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 19389 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 19390 next = ((char *) external
4dff97b2 19391 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 19392 }
00e98fc7 19393 else
15b42fb0
AM
19394 {
19395 Elf64_External_VMS_Note *vms_external;
00e98fc7 19396
9dd3a467
NC
19397 /* PR binutils/15191
19398 Make sure that there is enough data to read. */
15b42fb0
AM
19399 min_notesz = offsetof (Elf64_External_VMS_Note, name);
19400 if (data_remaining < min_notesz)
9dd3a467 19401 {
d3a49aa8
AM
19402 warn (ngettext ("Corrupt note: only %ld byte remains, "
19403 "not enough for a full note\n",
19404 "Corrupt note: only %ld bytes remain, "
19405 "not enough for a full note\n",
19406 data_remaining),
19407 (long) data_remaining);
9dd3a467
NC
19408 break;
19409 }
5396a86e 19410 data_remaining -= min_notesz;
3e55a963 19411
15b42fb0
AM
19412 vms_external = (Elf64_External_VMS_Note *) external;
19413 inote.type = BYTE_GET (vms_external->type);
19414 inote.namesz = BYTE_GET (vms_external->namesz);
19415 inote.namedata = vms_external->name;
19416 inote.descsz = BYTE_GET (vms_external->descsz);
19417 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
19418 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19419 next = inote.descdata + align_power (inote.descsz, 3);
19420 }
19421
5396a86e
AM
19422 /* PR 17531: file: 3443835e. */
19423 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19424 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
19425 || (size_t) (inote.descdata - inote.namedata) > data_remaining
19426 || (size_t) (next - inote.descdata) < inote.descsz
19427 || ((size_t) (next - inote.descdata)
19428 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 19429 {
15b42fb0 19430 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 19431 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
19432 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19433 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
19434 break;
19435 }
19436
15b42fb0 19437 external = (Elf_External_Note *) next;
dd24e3da 19438
6d118b09
NC
19439 /* Verify that name is null terminated. It appears that at least
19440 one version of Linux (RedHat 6.0) generates corefiles that don't
19441 comply with the ELF spec by failing to include the null byte in
19442 namesz. */
18344509 19443 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 19444 {
5396a86e 19445 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 19446 {
5396a86e
AM
19447 temp = (char *) malloc (inote.namesz + 1);
19448 if (temp == NULL)
19449 {
19450 error (_("Out of memory allocating space for inote name\n"));
19451 res = FALSE;
19452 break;
19453 }
76da6bbe 19454
5396a86e
AM
19455 memcpy (temp, inote.namedata, inote.namesz);
19456 inote.namedata = temp;
19457 }
19458 inote.namedata[inote.namesz] = 0;
6d118b09
NC
19459 }
19460
dda8d76d 19461 if (! process_note (& inote, filedata))
6b4bf3bc 19462 res = FALSE;
103f02d3 19463
6d118b09
NC
19464 if (temp != NULL)
19465 {
19466 free (temp);
19467 temp = NULL;
19468 }
779fe533
NC
19469 }
19470
19471 free (pnotes);
103f02d3 19472
779fe533
NC
19473 return res;
19474}
19475
32ec8896 19476static bfd_boolean
dda8d76d 19477process_corefile_note_segments (Filedata * filedata)
779fe533 19478{
2cf0635d 19479 Elf_Internal_Phdr * segment;
b34976b6 19480 unsigned int i;
32ec8896 19481 bfd_boolean res = TRUE;
103f02d3 19482
dda8d76d 19483 if (! get_program_headers (filedata))
6b4bf3bc 19484 return TRUE;
103f02d3 19485
dda8d76d
NC
19486 for (i = 0, segment = filedata->program_headers;
19487 i < filedata->file_header.e_phnum;
b34976b6 19488 i++, segment++)
779fe533
NC
19489 {
19490 if (segment->p_type == PT_NOTE)
dda8d76d 19491 if (! process_notes_at (filedata, NULL,
32ec8896 19492 (bfd_vma) segment->p_offset,
82ed9683
L
19493 (bfd_vma) segment->p_filesz,
19494 (bfd_vma) segment->p_align))
32ec8896 19495 res = FALSE;
779fe533 19496 }
103f02d3 19497
779fe533
NC
19498 return res;
19499}
19500
32ec8896 19501static bfd_boolean
dda8d76d 19502process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
19503{
19504 Elf_External_Note * pnotes;
19505 Elf_External_Note * external;
c8071705 19506 char * end;
32ec8896 19507 bfd_boolean res = TRUE;
685080f2
NC
19508
19509 if (length <= 0)
32ec8896 19510 return FALSE;
685080f2 19511
dda8d76d 19512 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
19513 _("v850 notes"));
19514 if (pnotes == NULL)
32ec8896 19515 return FALSE;
685080f2
NC
19516
19517 external = pnotes;
c8071705 19518 end = (char*) pnotes + length;
685080f2
NC
19519
19520 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19521 (unsigned long) offset, (unsigned long) length);
19522
c8071705 19523 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
19524 {
19525 Elf_External_Note * next;
19526 Elf_Internal_Note inote;
19527
19528 inote.type = BYTE_GET (external->type);
19529 inote.namesz = BYTE_GET (external->namesz);
19530 inote.namedata = external->name;
19531 inote.descsz = BYTE_GET (external->descsz);
19532 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
19533 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19534
c8071705
NC
19535 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
19536 {
19537 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
19538 inote.descdata = inote.namedata;
19539 inote.namesz = 0;
19540 }
19541
685080f2
NC
19542 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
19543
c8071705 19544 if ( ((char *) next > end)
685080f2
NC
19545 || ((char *) next < (char *) pnotes))
19546 {
19547 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19548 (unsigned long) ((char *) external - (char *) pnotes));
19549 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19550 inote.type, inote.namesz, inote.descsz);
19551 break;
19552 }
19553
19554 external = next;
19555
19556 /* Prevent out-of-bounds indexing. */
c8071705 19557 if ( inote.namedata + inote.namesz > end
685080f2
NC
19558 || inote.namedata + inote.namesz < inote.namedata)
19559 {
19560 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19561 (unsigned long) ((char *) external - (char *) pnotes));
19562 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19563 inote.type, inote.namesz, inote.descsz);
19564 break;
19565 }
19566
19567 printf (" %s: ", get_v850_elf_note_type (inote.type));
19568
19569 if (! print_v850_note (& inote))
19570 {
32ec8896 19571 res = FALSE;
685080f2
NC
19572 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19573 inote.namesz, inote.descsz);
19574 }
19575 }
19576
19577 free (pnotes);
19578
19579 return res;
19580}
19581
32ec8896 19582static bfd_boolean
dda8d76d 19583process_note_sections (Filedata * filedata)
1ec5cd37 19584{
2cf0635d 19585 Elf_Internal_Shdr * section;
1ec5cd37 19586 unsigned long i;
32ec8896
NC
19587 unsigned int n = 0;
19588 bfd_boolean res = TRUE;
1ec5cd37 19589
dda8d76d
NC
19590 for (i = 0, section = filedata->section_headers;
19591 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 19592 i++, section++)
685080f2
NC
19593 {
19594 if (section->sh_type == SHT_NOTE)
19595 {
dda8d76d 19596 if (! process_notes_at (filedata, section,
32ec8896 19597 (bfd_vma) section->sh_offset,
82ed9683
L
19598 (bfd_vma) section->sh_size,
19599 (bfd_vma) section->sh_addralign))
32ec8896 19600 res = FALSE;
685080f2
NC
19601 n++;
19602 }
19603
dda8d76d
NC
19604 if (( filedata->file_header.e_machine == EM_V800
19605 || filedata->file_header.e_machine == EM_V850
19606 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
19607 && section->sh_type == SHT_RENESAS_INFO)
19608 {
dda8d76d 19609 if (! process_v850_notes (filedata,
32ec8896
NC
19610 (bfd_vma) section->sh_offset,
19611 (bfd_vma) section->sh_size))
19612 res = FALSE;
685080f2
NC
19613 n++;
19614 }
19615 }
df565f32
NC
19616
19617 if (n == 0)
19618 /* Try processing NOTE segments instead. */
dda8d76d 19619 return process_corefile_note_segments (filedata);
1ec5cd37
NC
19620
19621 return res;
19622}
19623
32ec8896 19624static bfd_boolean
dda8d76d 19625process_notes (Filedata * filedata)
779fe533
NC
19626{
19627 /* If we have not been asked to display the notes then do nothing. */
19628 if (! do_notes)
32ec8896 19629 return TRUE;
103f02d3 19630
dda8d76d
NC
19631 if (filedata->file_header.e_type != ET_CORE)
19632 return process_note_sections (filedata);
103f02d3 19633
779fe533 19634 /* No program headers means no NOTE segment. */
dda8d76d
NC
19635 if (filedata->file_header.e_phnum > 0)
19636 return process_corefile_note_segments (filedata);
779fe533 19637
1ec5cd37 19638 printf (_("No note segments present in the core file.\n"));
32ec8896 19639 return TRUE;
779fe533
NC
19640}
19641
60abdbed
NC
19642static unsigned char *
19643display_public_gnu_attributes (unsigned char * start,
19644 const unsigned char * const end)
19645{
19646 printf (_(" Unknown GNU attribute: %s\n"), start);
19647
19648 start += strnlen ((char *) start, end - start);
19649 display_raw_attribute (start, end);
19650
19651 return (unsigned char *) end;
19652}
19653
19654static unsigned char *
19655display_generic_attribute (unsigned char * start,
19656 unsigned int tag,
19657 const unsigned char * const end)
19658{
19659 if (tag == 0)
19660 return (unsigned char *) end;
19661
19662 return display_tag_value (tag, start, end);
19663}
19664
32ec8896 19665static bfd_boolean
dda8d76d 19666process_arch_specific (Filedata * filedata)
252b5132 19667{
a952a375 19668 if (! do_arch)
32ec8896 19669 return TRUE;
a952a375 19670
dda8d76d 19671 switch (filedata->file_header.e_machine)
252b5132 19672 {
53a346d8
CZ
19673 case EM_ARC:
19674 case EM_ARC_COMPACT:
19675 case EM_ARC_COMPACT2:
dda8d76d 19676 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
19677 display_arc_attribute,
19678 display_generic_attribute);
11c1ff18 19679 case EM_ARM:
dda8d76d 19680 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
19681 display_arm_attribute,
19682 display_generic_attribute);
19683
252b5132 19684 case EM_MIPS:
4fe85591 19685 case EM_MIPS_RS3_LE:
dda8d76d 19686 return process_mips_specific (filedata);
60abdbed
NC
19687
19688 case EM_MSP430:
dda8d76d
NC
19689 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
19690 display_msp430x_attribute,
c0ea7c52 19691 display_msp430_gnu_attribute);
60abdbed 19692
2dc8dd17
JW
19693 case EM_RISCV:
19694 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
19695 display_riscv_attribute,
19696 display_generic_attribute);
19697
35c08157 19698 case EM_NDS32:
dda8d76d 19699 return process_nds32_specific (filedata);
60abdbed 19700
34c8bcba 19701 case EM_PPC:
b82317dd 19702 case EM_PPC64:
dda8d76d 19703 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19704 display_power_gnu_attribute);
19705
643f7afb
AK
19706 case EM_S390:
19707 case EM_S390_OLD:
dda8d76d 19708 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19709 display_s390_gnu_attribute);
19710
9e8c70f9
DM
19711 case EM_SPARC:
19712 case EM_SPARC32PLUS:
19713 case EM_SPARCV9:
dda8d76d 19714 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19715 display_sparc_gnu_attribute);
19716
59e6276b 19717 case EM_TI_C6000:
dda8d76d 19718 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
19719 display_tic6x_attribute,
19720 display_generic_attribute);
19721
252b5132 19722 default:
dda8d76d 19723 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
19724 display_public_gnu_attributes,
19725 display_generic_attribute);
252b5132 19726 }
252b5132
RH
19727}
19728
32ec8896 19729static bfd_boolean
dda8d76d 19730get_file_header (Filedata * filedata)
252b5132 19731{
9ea033b2 19732 /* Read in the identity array. */
dda8d76d 19733 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19734 return FALSE;
252b5132 19735
9ea033b2 19736 /* Determine how to read the rest of the header. */
dda8d76d 19737 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 19738 {
1a0670f3
AM
19739 default:
19740 case ELFDATANONE:
adab8cdc
AO
19741 case ELFDATA2LSB:
19742 byte_get = byte_get_little_endian;
19743 byte_put = byte_put_little_endian;
19744 break;
19745 case ELFDATA2MSB:
19746 byte_get = byte_get_big_endian;
19747 byte_put = byte_put_big_endian;
19748 break;
9ea033b2
NC
19749 }
19750
19751 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 19752 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
19753
19754 /* Read in the rest of the header. */
19755 if (is_32bit_elf)
19756 {
19757 Elf32_External_Ehdr ehdr32;
252b5132 19758
dda8d76d 19759 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19760 return FALSE;
103f02d3 19761
dda8d76d
NC
19762 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
19763 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
19764 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
19765 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
19766 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
19767 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
19768 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
19769 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
19770 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
19771 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
19772 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
19773 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
19774 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 19775 }
252b5132 19776 else
9ea033b2
NC
19777 {
19778 Elf64_External_Ehdr ehdr64;
a952a375
NC
19779
19780 /* If we have been compiled with sizeof (bfd_vma) == 4, then
19781 we will not be able to cope with the 64bit data found in
19782 64 ELF files. Detect this now and abort before we start
50c2245b 19783 overwriting things. */
a952a375
NC
19784 if (sizeof (bfd_vma) < 8)
19785 {
e3c8793a
NC
19786 error (_("This instance of readelf has been built without support for a\n\
1978764 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 19788 return FALSE;
a952a375 19789 }
103f02d3 19790
dda8d76d 19791 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19792 return FALSE;
103f02d3 19793
dda8d76d
NC
19794 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
19795 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
19796 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
19797 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
19798 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
19799 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
19800 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
19801 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
19802 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
19803 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
19804 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
19805 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
19806 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 19807 }
252b5132 19808
dda8d76d 19809 if (filedata->file_header.e_shoff)
7ece0d85
JJ
19810 {
19811 /* There may be some extensions in the first section header. Don't
19812 bomb if we can't read it. */
19813 if (is_32bit_elf)
dda8d76d 19814 get_32bit_section_headers (filedata, TRUE);
7ece0d85 19815 else
dda8d76d 19816 get_64bit_section_headers (filedata, TRUE);
7ece0d85 19817 }
560f3c1c 19818
32ec8896 19819 return TRUE;
252b5132
RH
19820}
19821
dda8d76d
NC
19822static void
19823close_file (Filedata * filedata)
19824{
19825 if (filedata)
19826 {
19827 if (filedata->handle)
19828 fclose (filedata->handle);
19829 free (filedata);
19830 }
19831}
19832
19833void
19834close_debug_file (void * data)
19835{
19836 close_file ((Filedata *) data);
19837}
19838
19839static Filedata *
19840open_file (const char * pathname)
19841{
19842 struct stat statbuf;
19843 Filedata * filedata = NULL;
19844
19845 if (stat (pathname, & statbuf) < 0
19846 || ! S_ISREG (statbuf.st_mode))
19847 goto fail;
19848
19849 filedata = calloc (1, sizeof * filedata);
19850 if (filedata == NULL)
19851 goto fail;
19852
19853 filedata->handle = fopen (pathname, "rb");
19854 if (filedata->handle == NULL)
19855 goto fail;
19856
19857 filedata->file_size = (bfd_size_type) statbuf.st_size;
19858 filedata->file_name = pathname;
19859
19860 if (! get_file_header (filedata))
19861 goto fail;
19862
19863 if (filedata->file_header.e_shoff)
19864 {
19865 bfd_boolean res;
19866
19867 /* Read the section headers again, this time for real. */
19868 if (is_32bit_elf)
19869 res = get_32bit_section_headers (filedata, FALSE);
19870 else
19871 res = get_64bit_section_headers (filedata, FALSE);
19872
19873 if (!res)
19874 goto fail;
19875 }
19876
19877 return filedata;
19878
19879 fail:
19880 if (filedata)
19881 {
19882 if (filedata->handle)
19883 fclose (filedata->handle);
19884 free (filedata);
19885 }
19886 return NULL;
19887}
19888
19889void *
19890open_debug_file (const char * pathname)
19891{
19892 return open_file (pathname);
19893}
19894
fb52b2f4
NC
19895/* Process one ELF object file according to the command line options.
19896 This file may actually be stored in an archive. The file is
32ec8896
NC
19897 positioned at the start of the ELF object. Returns TRUE if no
19898 problems were encountered, FALSE otherwise. */
fb52b2f4 19899
32ec8896 19900static bfd_boolean
dda8d76d 19901process_object (Filedata * filedata)
252b5132 19902{
24841daa 19903 bfd_boolean have_separate_files;
252b5132 19904 unsigned int i;
32ec8896 19905 bfd_boolean res = TRUE;
252b5132 19906
dda8d76d 19907 if (! get_file_header (filedata))
252b5132 19908 {
dda8d76d 19909 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 19910 return FALSE;
252b5132
RH
19911 }
19912
19913 /* Initialise per file variables. */
60bca95a 19914 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
19915 version_info[i] = 0;
19916
60bca95a 19917 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 19918 dynamic_info[i] = 0;
5115b233 19919 dynamic_info_DT_GNU_HASH = 0;
f16a9783 19920 dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
19921
19922 /* Process the file. */
19923 if (show_name)
dda8d76d 19924 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 19925
18bd398b
NC
19926 /* Initialise the dump_sects array from the cmdline_dump_sects array.
19927 Note we do this even if cmdline_dump_sects is empty because we
19928 must make sure that the dump_sets array is zeroed out before each
19929 object file is processed. */
dda8d76d
NC
19930 if (filedata->num_dump_sects > cmdline.num_dump_sects)
19931 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 19932
dda8d76d 19933 if (cmdline.num_dump_sects > 0)
18bd398b 19934 {
dda8d76d 19935 if (filedata->num_dump_sects == 0)
18bd398b 19936 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 19937 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 19938
dda8d76d
NC
19939 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
19940 memcpy (filedata->dump_sects, cmdline.dump_sects,
19941 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 19942 }
d70c5fc7 19943
dda8d76d 19944 if (! process_file_header (filedata))
32ec8896 19945 return FALSE;
252b5132 19946
dda8d76d 19947 if (! process_section_headers (filedata))
2f62977e 19948 {
32ec8896
NC
19949 /* Without loaded section headers we cannot process lots of things. */
19950 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 19951
2f62977e 19952 if (! do_using_dynamic)
32ec8896 19953 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 19954 }
252b5132 19955
dda8d76d 19956 if (! process_section_groups (filedata))
32ec8896
NC
19957 /* Without loaded section groups we cannot process unwind. */
19958 do_unwind = FALSE;
d1f5c6e3 19959
dda8d76d
NC
19960 if (process_program_headers (filedata))
19961 process_dynamic_section (filedata);
32ec8896
NC
19962 else
19963 res = FALSE;
252b5132 19964
dda8d76d 19965 if (! process_relocs (filedata))
32ec8896 19966 res = FALSE;
252b5132 19967
dda8d76d 19968 if (! process_unwind (filedata))
32ec8896 19969 res = FALSE;
4d6ed7c8 19970
dda8d76d 19971 if (! process_symbol_table (filedata))
32ec8896 19972 res = FALSE;
252b5132 19973
dda8d76d 19974 if (! process_syminfo (filedata))
32ec8896 19975 res = FALSE;
252b5132 19976
dda8d76d 19977 if (! process_version_sections (filedata))
32ec8896 19978 res = FALSE;
252b5132 19979
82ed9683 19980 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 19981 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 19982 else
24841daa 19983 have_separate_files = FALSE;
dda8d76d
NC
19984
19985 if (! process_section_contents (filedata))
32ec8896 19986 res = FALSE;
f5842774 19987
24841daa 19988 if (have_separate_files)
dda8d76d 19989 {
24841daa
NC
19990 separate_info * d;
19991
19992 for (d = first_separate_info; d != NULL; d = d->next)
19993 {
19994 if (! process_section_headers (d->handle))
19995 res = FALSE;
19996 else if (! process_section_contents (d->handle))
19997 res = FALSE;
19998 }
19999
20000 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
20001 }
20002
20003 if (! process_notes (filedata))
32ec8896 20004 res = FALSE;
103f02d3 20005
dda8d76d 20006 if (! process_gnu_liblist (filedata))
32ec8896 20007 res = FALSE;
047b2264 20008
dda8d76d 20009 if (! process_arch_specific (filedata))
32ec8896 20010 res = FALSE;
252b5132 20011
dda8d76d
NC
20012 free (filedata->program_headers);
20013 filedata->program_headers = NULL;
d93f0186 20014
dda8d76d
NC
20015 free (filedata->section_headers);
20016 filedata->section_headers = NULL;
252b5132 20017
dda8d76d
NC
20018 free (filedata->string_table);
20019 filedata->string_table = NULL;
20020 filedata->string_table_length = 0;
252b5132 20021
a788aedd
AM
20022 if (filedata->dump_sects != NULL)
20023 {
20024 free (filedata->dump_sects);
20025 filedata->dump_sects = NULL;
20026 filedata->num_dump_sects = 0;
20027 }
20028
252b5132
RH
20029 if (dynamic_strings)
20030 {
20031 free (dynamic_strings);
20032 dynamic_strings = NULL;
d79b3d50 20033 dynamic_strings_length = 0;
252b5132
RH
20034 }
20035
20036 if (dynamic_symbols)
20037 {
20038 free (dynamic_symbols);
20039 dynamic_symbols = NULL;
19936277 20040 num_dynamic_syms = 0;
252b5132
RH
20041 }
20042
20043 if (dynamic_syminfo)
20044 {
20045 free (dynamic_syminfo);
20046 dynamic_syminfo = NULL;
20047 }
ff78d6d6 20048
293c573e
MR
20049 if (dynamic_section)
20050 {
20051 free (dynamic_section);
20052 dynamic_section = NULL;
20053 }
20054
e4b17d5c
L
20055 if (section_headers_groups)
20056 {
20057 free (section_headers_groups);
20058 section_headers_groups = NULL;
20059 }
20060
20061 if (section_groups)
20062 {
2cf0635d
NC
20063 struct group_list * g;
20064 struct group_list * next;
e4b17d5c
L
20065
20066 for (i = 0; i < group_count; i++)
20067 {
20068 for (g = section_groups [i].root; g != NULL; g = next)
20069 {
20070 next = g->next;
20071 free (g);
20072 }
20073 }
20074
20075 free (section_groups);
20076 section_groups = NULL;
20077 }
20078
19e6b90e 20079 free_debug_memory ();
18bd398b 20080
32ec8896 20081 return res;
252b5132
RH
20082}
20083
2cf0635d 20084/* Process an ELF archive.
32ec8896
NC
20085 On entry the file is positioned just after the ARMAG string.
20086 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 20087
32ec8896 20088static bfd_boolean
dda8d76d 20089process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
20090{
20091 struct archive_info arch;
20092 struct archive_info nested_arch;
20093 size_t got;
32ec8896 20094 bfd_boolean ret = TRUE;
2cf0635d 20095
32ec8896 20096 show_name = TRUE;
2cf0635d
NC
20097
20098 /* The ARCH structure is used to hold information about this archive. */
20099 arch.file_name = NULL;
20100 arch.file = NULL;
20101 arch.index_array = NULL;
20102 arch.sym_table = NULL;
20103 arch.longnames = NULL;
20104
20105 /* The NESTED_ARCH structure is used as a single-item cache of information
20106 about a nested archive (when members of a thin archive reside within
20107 another regular archive file). */
20108 nested_arch.file_name = NULL;
20109 nested_arch.file = NULL;
20110 nested_arch.index_array = NULL;
20111 nested_arch.sym_table = NULL;
20112 nested_arch.longnames = NULL;
20113
dda8d76d
NC
20114 if (setup_archive (&arch, filedata->file_name, filedata->handle,
20115 is_thin_archive, do_archive_index) != 0)
2cf0635d 20116 {
32ec8896 20117 ret = FALSE;
2cf0635d 20118 goto out;
4145f1d5 20119 }
fb52b2f4 20120
4145f1d5
NC
20121 if (do_archive_index)
20122 {
2cf0635d 20123 if (arch.sym_table == NULL)
dda8d76d 20124 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
20125 else
20126 {
591f7597 20127 unsigned long i, l;
4145f1d5
NC
20128 unsigned long current_pos;
20129
591f7597 20130 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
20131 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
20132
20133 current_pos = ftell (filedata->handle);
4145f1d5 20134
2cf0635d 20135 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 20136 {
2cf0635d
NC
20137 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
20138 {
20139 char * member_name;
4145f1d5 20140
2cf0635d
NC
20141 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
20142
20143 if (member_name != NULL)
20144 {
20145 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
20146
20147 if (qualified_name != NULL)
20148 {
c2a7d3f5
NC
20149 printf (_("Contents of binary %s at offset "), qualified_name);
20150 (void) print_vma (arch.index_array[i], PREFIX_HEX);
20151 putchar ('\n');
2cf0635d
NC
20152 free (qualified_name);
20153 }
4145f1d5
NC
20154 }
20155 }
2cf0635d
NC
20156
20157 if (l >= arch.sym_size)
4145f1d5
NC
20158 {
20159 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 20160 filedata->file_name);
32ec8896 20161 ret = FALSE;
cb8f3167 20162 break;
4145f1d5 20163 }
591f7597
NC
20164 /* PR 17531: file: 0b6630b2. */
20165 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
20166 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
20167 }
20168
67ce483b 20169 if (arch.uses_64bit_indices)
c2a7d3f5
NC
20170 l = (l + 7) & ~ 7;
20171 else
20172 l += l & 1;
20173
2cf0635d 20174 if (l < arch.sym_size)
32ec8896 20175 {
d3a49aa8
AM
20176 error (ngettext ("%s: %ld byte remains in the symbol table, "
20177 "but without corresponding entries in "
20178 "the index table\n",
20179 "%s: %ld bytes remain in the symbol table, "
20180 "but without corresponding entries in "
20181 "the index table\n",
20182 arch.sym_size - l),
dda8d76d 20183 filedata->file_name, arch.sym_size - l);
32ec8896
NC
20184 ret = FALSE;
20185 }
4145f1d5 20186
dda8d76d 20187 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 20188 {
dda8d76d
NC
20189 error (_("%s: failed to seek back to start of object files in the archive\n"),
20190 filedata->file_name);
32ec8896 20191 ret = FALSE;
2cf0635d 20192 goto out;
4145f1d5 20193 }
fb52b2f4 20194 }
4145f1d5
NC
20195
20196 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
20197 && !do_segments && !do_header && !do_dump && !do_version
20198 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 20199 && !do_section_groups && !do_dyn_syms)
2cf0635d 20200 {
32ec8896 20201 ret = TRUE; /* Archive index only. */
2cf0635d
NC
20202 goto out;
20203 }
fb52b2f4
NC
20204 }
20205
fb52b2f4
NC
20206 while (1)
20207 {
2cf0635d
NC
20208 char * name;
20209 size_t namelen;
20210 char * qualified_name;
20211
20212 /* Read the next archive header. */
dda8d76d 20213 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 20214 {
28e817cc 20215 error (_("%s: failed to seek to next archive header\n"), arch.file_name);
32ec8896 20216 return FALSE;
2cf0635d 20217 }
dda8d76d 20218 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
20219 if (got != sizeof arch.arhdr)
20220 {
20221 if (got == 0)
20222 break;
28e817cc
NC
20223 /* PR 24049 - we cannot use filedata->file_name as this will
20224 have already been freed. */
20225 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 20226
32ec8896 20227 ret = FALSE;
2cf0635d
NC
20228 break;
20229 }
20230 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
20231 {
20232 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 20233 ret = FALSE;
2cf0635d
NC
20234 break;
20235 }
20236
20237 arch.next_arhdr_offset += sizeof arch.arhdr;
20238
20239 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
20240 if (archive_file_size & 01)
20241 ++archive_file_size;
20242
20243 name = get_archive_member_name (&arch, &nested_arch);
20244 if (name == NULL)
fb52b2f4 20245 {
28e817cc 20246 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20247 ret = FALSE;
d989285c 20248 break;
fb52b2f4 20249 }
2cf0635d 20250 namelen = strlen (name);
fb52b2f4 20251
2cf0635d
NC
20252 qualified_name = make_qualified_name (&arch, &nested_arch, name);
20253 if (qualified_name == NULL)
fb52b2f4 20254 {
28e817cc 20255 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20256 ret = FALSE;
d989285c 20257 break;
fb52b2f4
NC
20258 }
20259
2cf0635d
NC
20260 if (is_thin_archive && arch.nested_member_origin == 0)
20261 {
20262 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
20263 Filedata * member_filedata;
20264 char * member_file_name = adjust_relative_path
20265 (filedata->file_name, name, namelen);
32ec8896 20266
2cf0635d
NC
20267 if (member_file_name == NULL)
20268 {
32ec8896 20269 ret = FALSE;
2cf0635d
NC
20270 break;
20271 }
20272
dda8d76d
NC
20273 member_filedata = open_file (member_file_name);
20274 if (member_filedata == NULL)
2cf0635d
NC
20275 {
20276 error (_("Input file '%s' is not readable.\n"), member_file_name);
20277 free (member_file_name);
32ec8896 20278 ret = FALSE;
2cf0635d
NC
20279 break;
20280 }
20281
20282 archive_file_offset = arch.nested_member_origin;
dda8d76d 20283 member_filedata->file_name = qualified_name;
2cf0635d 20284
dda8d76d 20285 if (! process_object (member_filedata))
32ec8896 20286 ret = FALSE;
2cf0635d 20287
dda8d76d 20288 close_file (member_filedata);
2cf0635d
NC
20289 free (member_file_name);
20290 }
20291 else if (is_thin_archive)
20292 {
eb02c04d
PK
20293 Filedata thin_filedata;
20294
20295 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 20296
a043396b
NC
20297 /* PR 15140: Allow for corrupt thin archives. */
20298 if (nested_arch.file == NULL)
20299 {
20300 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 20301 qualified_name, name);
32ec8896 20302 ret = FALSE;
a043396b
NC
20303 break;
20304 }
20305
2cf0635d
NC
20306 /* This is a proxy for a member of a nested archive. */
20307 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
20308
20309 /* The nested archive file will have been opened and setup by
20310 get_archive_member_name. */
20311 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
20312 {
20313 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 20314 ret = FALSE;
2cf0635d
NC
20315 break;
20316 }
20317
dda8d76d
NC
20318 thin_filedata.handle = nested_arch.file;
20319 thin_filedata.file_name = qualified_name;
9abca702 20320
dda8d76d 20321 if (! process_object (& thin_filedata))
32ec8896 20322 ret = FALSE;
2cf0635d
NC
20323 }
20324 else
20325 {
20326 archive_file_offset = arch.next_arhdr_offset;
20327 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 20328
6a6196fc 20329 filedata->file_name = qualified_name;
dda8d76d 20330 if (! process_object (filedata))
32ec8896 20331 ret = FALSE;
2cf0635d 20332 }
fb52b2f4 20333
2cf0635d 20334 free (qualified_name);
fb52b2f4
NC
20335 }
20336
4145f1d5 20337 out:
2cf0635d
NC
20338 if (nested_arch.file != NULL)
20339 fclose (nested_arch.file);
20340 release_archive (&nested_arch);
20341 release_archive (&arch);
fb52b2f4 20342
d989285c 20343 return ret;
fb52b2f4
NC
20344}
20345
32ec8896 20346static bfd_boolean
2cf0635d 20347process_file (char * file_name)
fb52b2f4 20348{
dda8d76d 20349 Filedata * filedata = NULL;
fb52b2f4
NC
20350 struct stat statbuf;
20351 char armag[SARMAG];
32ec8896 20352 bfd_boolean ret = TRUE;
fb52b2f4
NC
20353
20354 if (stat (file_name, &statbuf) < 0)
20355 {
f24ddbdd
NC
20356 if (errno == ENOENT)
20357 error (_("'%s': No such file\n"), file_name);
20358 else
20359 error (_("Could not locate '%s'. System error message: %s\n"),
20360 file_name, strerror (errno));
32ec8896 20361 return FALSE;
f24ddbdd
NC
20362 }
20363
20364 if (! S_ISREG (statbuf.st_mode))
20365 {
20366 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 20367 return FALSE;
fb52b2f4
NC
20368 }
20369
dda8d76d
NC
20370 filedata = calloc (1, sizeof * filedata);
20371 if (filedata == NULL)
20372 {
20373 error (_("Out of memory allocating file data structure\n"));
20374 return FALSE;
20375 }
20376
20377 filedata->file_name = file_name;
20378 filedata->handle = fopen (file_name, "rb");
20379 if (filedata->handle == NULL)
fb52b2f4 20380 {
f24ddbdd 20381 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 20382 free (filedata);
32ec8896 20383 return FALSE;
fb52b2f4
NC
20384 }
20385
dda8d76d 20386 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 20387 {
4145f1d5 20388 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
20389 fclose (filedata->handle);
20390 free (filedata);
32ec8896 20391 return FALSE;
fb52b2f4
NC
20392 }
20393
dda8d76d 20394 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 20395
fb52b2f4 20396 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 20397 {
dda8d76d 20398 if (! process_archive (filedata, FALSE))
32ec8896
NC
20399 ret = FALSE;
20400 }
2cf0635d 20401 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 20402 {
dda8d76d 20403 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
20404 ret = FALSE;
20405 }
fb52b2f4
NC
20406 else
20407 {
4145f1d5
NC
20408 if (do_archive_index)
20409 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20410 file_name);
20411
dda8d76d 20412 rewind (filedata->handle);
fb52b2f4 20413 archive_file_size = archive_file_offset = 0;
32ec8896 20414
dda8d76d 20415 if (! process_object (filedata))
32ec8896 20416 ret = FALSE;
fb52b2f4
NC
20417 }
20418
dda8d76d
NC
20419 fclose (filedata->handle);
20420 free (filedata);
32ec8896 20421
fb52b2f4
NC
20422 return ret;
20423}
20424
252b5132
RH
20425#ifdef SUPPORT_DISASSEMBLY
20426/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 20427 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 20428 symbols. */
252b5132
RH
20429
20430void
2cf0635d 20431print_address (unsigned int addr, FILE * outfile)
252b5132
RH
20432{
20433 fprintf (outfile,"0x%8.8x", addr);
20434}
20435
e3c8793a 20436/* Needed by the i386 disassembler. */
dda8d76d 20437
252b5132
RH
20438void
20439db_task_printsym (unsigned int addr)
20440{
20441 print_address (addr, stderr);
20442}
20443#endif
20444
20445int
2cf0635d 20446main (int argc, char ** argv)
252b5132 20447{
ff78d6d6
L
20448 int err;
20449
252b5132
RH
20450#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20451 setlocale (LC_MESSAGES, "");
3882b010
L
20452#endif
20453#if defined (HAVE_SETLOCALE)
20454 setlocale (LC_CTYPE, "");
252b5132
RH
20455#endif
20456 bindtextdomain (PACKAGE, LOCALEDIR);
20457 textdomain (PACKAGE);
20458
869b9d07
MM
20459 expandargv (&argc, &argv);
20460
dda8d76d
NC
20461 cmdline.file_name = "<cmdline>";
20462 parse_args (& cmdline, argc, argv);
59f14fc0 20463
18bd398b 20464 if (optind < (argc - 1))
32ec8896 20465 show_name = TRUE;
5656ba2c
L
20466 else if (optind >= argc)
20467 {
20468 warn (_("Nothing to do.\n"));
20469 usage (stderr);
20470 }
18bd398b 20471
32ec8896 20472 err = FALSE;
252b5132 20473 while (optind < argc)
32ec8896
NC
20474 if (! process_file (argv[optind++]))
20475 err = TRUE;
252b5132 20476
dda8d76d
NC
20477 if (cmdline.dump_sects != NULL)
20478 free (cmdline.dump_sects);
252b5132 20479
7d9813f1
NA
20480 free (dump_ctf_symtab_name);
20481 free (dump_ctf_strtab_name);
20482 free (dump_ctf_parent_name);
20483
32ec8896 20484 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 20485}