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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;
3772 default:
3773 strcat (buf, _(", unknown")); break;
3774 }
3775 break;
252b5132
RH
3776 }
3777 }
3778
3779 return buf;
3780}
3781
252b5132 3782static const char *
dda8d76d 3783get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3784{
3785 static char buff[32];
3786
3787 switch (osabi)
3788 {
3789 case ELFOSABI_NONE: return "UNIX - System V";
3790 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3791 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3792 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3793 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3794 case ELFOSABI_AIX: return "UNIX - AIX";
3795 case ELFOSABI_IRIX: return "UNIX - IRIX";
3796 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3797 case ELFOSABI_TRU64: return "UNIX - TRU64";
3798 case ELFOSABI_MODESTO: return "Novell - Modesto";
3799 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3800 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3801 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3802 case ELFOSABI_AROS: return "AROS";
11636f9e 3803 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3804 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3805 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3806 default:
40b36596 3807 if (osabi >= 64)
dda8d76d 3808 switch (filedata->file_header.e_machine)
40b36596
JM
3809 {
3810 case EM_ARM:
3811 switch (osabi)
3812 {
3813 case ELFOSABI_ARM: return "ARM";
18a20338 3814 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3815 default:
3816 break;
3817 }
3818 break;
3819
3820 case EM_MSP430:
3821 case EM_MSP430_OLD:
619ed720 3822 case EM_VISIUM:
40b36596
JM
3823 switch (osabi)
3824 {
3825 case ELFOSABI_STANDALONE: return _("Standalone App");
3826 default:
3827 break;
3828 }
3829 break;
3830
3831 case EM_TI_C6000:
3832 switch (osabi)
3833 {
3834 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3835 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3836 default:
3837 break;
3838 }
3839 break;
3840
3841 default:
3842 break;
3843 }
e9e44622 3844 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3845 return buff;
3846 }
3847}
3848
a06ea964
NC
3849static const char *
3850get_aarch64_segment_type (unsigned long type)
3851{
3852 switch (type)
3853 {
32ec8896
NC
3854 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3855 default: return NULL;
a06ea964 3856 }
a06ea964
NC
3857}
3858
b294bdf8
MM
3859static const char *
3860get_arm_segment_type (unsigned long type)
3861{
3862 switch (type)
3863 {
32ec8896
NC
3864 case PT_ARM_EXIDX: return "EXIDX";
3865 default: return NULL;
b294bdf8 3866 }
b294bdf8
MM
3867}
3868
b4cbbe8f
AK
3869static const char *
3870get_s390_segment_type (unsigned long type)
3871{
3872 switch (type)
3873 {
3874 case PT_S390_PGSTE: return "S390_PGSTE";
3875 default: return NULL;
3876 }
3877}
3878
d3ba0551
AM
3879static const char *
3880get_mips_segment_type (unsigned long type)
252b5132
RH
3881{
3882 switch (type)
3883 {
32ec8896
NC
3884 case PT_MIPS_REGINFO: return "REGINFO";
3885 case PT_MIPS_RTPROC: return "RTPROC";
3886 case PT_MIPS_OPTIONS: return "OPTIONS";
3887 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3888 default: return NULL;
252b5132 3889 }
252b5132
RH
3890}
3891
103f02d3 3892static const char *
d3ba0551 3893get_parisc_segment_type (unsigned long type)
103f02d3
UD
3894{
3895 switch (type)
3896 {
103f02d3
UD
3897 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3898 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3899 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3900 default: return NULL;
103f02d3 3901 }
103f02d3
UD
3902}
3903
4d6ed7c8 3904static const char *
d3ba0551 3905get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3906{
3907 switch (type)
3908 {
3909 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3910 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3911 default: return NULL;
4d6ed7c8 3912 }
4d6ed7c8
NC
3913}
3914
40b36596
JM
3915static const char *
3916get_tic6x_segment_type (unsigned long type)
3917{
3918 switch (type)
3919 {
32ec8896
NC
3920 case PT_C6000_PHATTR: return "C6000_PHATTR";
3921 default: return NULL;
40b36596 3922 }
40b36596
JM
3923}
3924
df3a023b
AM
3925static const char *
3926get_hpux_segment_type (unsigned long type, unsigned e_machine)
3927{
3928 if (e_machine == EM_PARISC)
3929 switch (type)
3930 {
3931 case PT_HP_TLS: return "HP_TLS";
3932 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3933 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3934 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3935 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3936 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3937 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3938 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3939 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3940 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3941 case PT_HP_PARALLEL: return "HP_PARALLEL";
3942 case PT_HP_FASTBIND: return "HP_FASTBIND";
3943 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3944 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3945 case PT_HP_STACK: return "HP_STACK";
3946 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3947 default: return NULL;
3948 }
3949
3950 if (e_machine == EM_IA_64)
3951 switch (type)
3952 {
3953 case PT_HP_TLS: return "HP_TLS";
3954 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3955 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3956 case PT_IA_64_HP_STACK: return "HP_STACK";
3957 default: return NULL;
3958 }
3959
3960 return NULL;
3961}
3962
5522f910
NC
3963static const char *
3964get_solaris_segment_type (unsigned long type)
3965{
3966 switch (type)
3967 {
3968 case 0x6464e550: return "PT_SUNW_UNWIND";
3969 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3970 case 0x6ffffff7: return "PT_LOSUNW";
3971 case 0x6ffffffa: return "PT_SUNWBSS";
3972 case 0x6ffffffb: return "PT_SUNWSTACK";
3973 case 0x6ffffffc: return "PT_SUNWDTRACE";
3974 case 0x6ffffffd: return "PT_SUNWCAP";
3975 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3976 default: return NULL;
5522f910
NC
3977 }
3978}
3979
252b5132 3980static const char *
dda8d76d 3981get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3982{
b34976b6 3983 static char buff[32];
252b5132
RH
3984
3985 switch (p_type)
3986 {
b34976b6
AM
3987 case PT_NULL: return "NULL";
3988 case PT_LOAD: return "LOAD";
252b5132 3989 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3990 case PT_INTERP: return "INTERP";
3991 case PT_NOTE: return "NOTE";
3992 case PT_SHLIB: return "SHLIB";
3993 case PT_PHDR: return "PHDR";
13ae64f3 3994 case PT_TLS: return "TLS";
32ec8896 3995 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3996 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3997 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 3998 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 3999
252b5132 4000 default:
df3a023b 4001 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 4002 {
2cf0635d 4003 const char * result;
103f02d3 4004
dda8d76d 4005 switch (filedata->file_header.e_machine)
252b5132 4006 {
a06ea964
NC
4007 case EM_AARCH64:
4008 result = get_aarch64_segment_type (p_type);
4009 break;
b294bdf8
MM
4010 case EM_ARM:
4011 result = get_arm_segment_type (p_type);
4012 break;
252b5132 4013 case EM_MIPS:
4fe85591 4014 case EM_MIPS_RS3_LE:
252b5132
RH
4015 result = get_mips_segment_type (p_type);
4016 break;
103f02d3
UD
4017 case EM_PARISC:
4018 result = get_parisc_segment_type (p_type);
4019 break;
4d6ed7c8
NC
4020 case EM_IA_64:
4021 result = get_ia64_segment_type (p_type);
4022 break;
40b36596
JM
4023 case EM_TI_C6000:
4024 result = get_tic6x_segment_type (p_type);
4025 break;
b4cbbe8f
AK
4026 case EM_S390:
4027 case EM_S390_OLD:
4028 result = get_s390_segment_type (p_type);
4029 break;
252b5132
RH
4030 default:
4031 result = NULL;
4032 break;
4033 }
103f02d3 4034
252b5132
RH
4035 if (result != NULL)
4036 return result;
103f02d3 4037
1a9ccd70 4038 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4039 }
4040 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4041 {
df3a023b 4042 const char * result = NULL;
103f02d3 4043
df3a023b 4044 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4045 {
df3a023b
AM
4046 case ELFOSABI_GNU:
4047 case ELFOSABI_FREEBSD:
4048 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4049 {
4050 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4051 result = buff;
4052 }
103f02d3 4053 break;
df3a023b
AM
4054 case ELFOSABI_HPUX:
4055 result = get_hpux_segment_type (p_type,
4056 filedata->file_header.e_machine);
4057 break;
4058 case ELFOSABI_SOLARIS:
4059 result = get_solaris_segment_type (p_type);
00428cca 4060 break;
103f02d3 4061 default:
103f02d3
UD
4062 break;
4063 }
103f02d3
UD
4064 if (result != NULL)
4065 return result;
4066
1a9ccd70 4067 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4068 }
252b5132 4069 else
e9e44622 4070 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4071
4072 return buff;
4073 }
4074}
4075
53a346d8
CZ
4076static const char *
4077get_arc_section_type_name (unsigned int sh_type)
4078{
4079 switch (sh_type)
4080 {
4081 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4082 default:
4083 break;
4084 }
4085 return NULL;
4086}
4087
252b5132 4088static const char *
d3ba0551 4089get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4090{
4091 switch (sh_type)
4092 {
b34976b6
AM
4093 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4094 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4095 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4096 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4097 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4098 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4099 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4100 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4101 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4102 case SHT_MIPS_RELD: return "MIPS_RELD";
4103 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4104 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4105 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4106 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4107 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4108 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4109 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4110 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4111 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4112 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4113 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4114 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4115 case SHT_MIPS_LINE: return "MIPS_LINE";
4116 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4117 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4118 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4119 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4120 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4121 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4122 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4123 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4124 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4125 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4126 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4127 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4128 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4129 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4130 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4131 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4132 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4133 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4134 default:
4135 break;
4136 }
4137 return NULL;
4138}
4139
103f02d3 4140static const char *
d3ba0551 4141get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4142{
4143 switch (sh_type)
4144 {
4145 case SHT_PARISC_EXT: return "PARISC_EXT";
4146 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4147 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4148 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4149 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4150 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4151 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4152 default: return NULL;
103f02d3 4153 }
103f02d3
UD
4154}
4155
4d6ed7c8 4156static const char *
dda8d76d 4157get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4158{
18bd398b 4159 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4160 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4161 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4162
4d6ed7c8
NC
4163 switch (sh_type)
4164 {
148b93f2
NC
4165 case SHT_IA_64_EXT: return "IA_64_EXT";
4166 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4167 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4168 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4169 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4170 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4171 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4172 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4173 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4174 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4175 default:
4176 break;
4177 }
4178 return NULL;
4179}
4180
d2b2c203
DJ
4181static const char *
4182get_x86_64_section_type_name (unsigned int sh_type)
4183{
4184 switch (sh_type)
4185 {
4186 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4187 default: return NULL;
d2b2c203 4188 }
d2b2c203
DJ
4189}
4190
a06ea964
NC
4191static const char *
4192get_aarch64_section_type_name (unsigned int sh_type)
4193{
4194 switch (sh_type)
4195 {
32ec8896
NC
4196 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4197 default: return NULL;
a06ea964 4198 }
a06ea964
NC
4199}
4200
40a18ebd
NC
4201static const char *
4202get_arm_section_type_name (unsigned int sh_type)
4203{
4204 switch (sh_type)
4205 {
7f6fed87
NC
4206 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4207 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4208 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4209 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4210 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4211 default: return NULL;
40a18ebd 4212 }
40a18ebd
NC
4213}
4214
40b36596
JM
4215static const char *
4216get_tic6x_section_type_name (unsigned int sh_type)
4217{
4218 switch (sh_type)
4219 {
32ec8896
NC
4220 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4221 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4222 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4223 case SHT_TI_ICODE: return "TI_ICODE";
4224 case SHT_TI_XREF: return "TI_XREF";
4225 case SHT_TI_HANDLER: return "TI_HANDLER";
4226 case SHT_TI_INITINFO: return "TI_INITINFO";
4227 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4228 default: return NULL;
40b36596 4229 }
40b36596
JM
4230}
4231
13761a11
NC
4232static const char *
4233get_msp430x_section_type_name (unsigned int sh_type)
4234{
4235 switch (sh_type)
4236 {
32ec8896
NC
4237 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4238 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4239 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4240 default: return NULL;
13761a11
NC
4241 }
4242}
4243
fe944acf
FT
4244static const char *
4245get_nfp_section_type_name (unsigned int sh_type)
4246{
4247 switch (sh_type)
4248 {
4249 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4250 case SHT_NFP_INITREG: return "NFP_INITREG";
4251 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4252 default: return NULL;
4253 }
4254}
4255
685080f2
NC
4256static const char *
4257get_v850_section_type_name (unsigned int sh_type)
4258{
4259 switch (sh_type)
4260 {
32ec8896
NC
4261 case SHT_V850_SCOMMON: return "V850 Small Common";
4262 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4263 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4264 case SHT_RENESAS_IOP: return "RENESAS IOP";
4265 case SHT_RENESAS_INFO: return "RENESAS INFO";
4266 default: return NULL;
685080f2
NC
4267 }
4268}
4269
2dc8dd17
JW
4270static const char *
4271get_riscv_section_type_name (unsigned int sh_type)
4272{
4273 switch (sh_type)
4274 {
4275 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4276 default: return NULL;
4277 }
4278}
4279
252b5132 4280static const char *
dda8d76d 4281get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4282{
b34976b6 4283 static char buff[32];
9fb71ee4 4284 const char * result;
252b5132
RH
4285
4286 switch (sh_type)
4287 {
4288 case SHT_NULL: return "NULL";
4289 case SHT_PROGBITS: return "PROGBITS";
4290 case SHT_SYMTAB: return "SYMTAB";
4291 case SHT_STRTAB: return "STRTAB";
4292 case SHT_RELA: return "RELA";
4293 case SHT_HASH: return "HASH";
4294 case SHT_DYNAMIC: return "DYNAMIC";
4295 case SHT_NOTE: return "NOTE";
4296 case SHT_NOBITS: return "NOBITS";
4297 case SHT_REL: return "REL";
4298 case SHT_SHLIB: return "SHLIB";
4299 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4300 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4301 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4302 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4303 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4304 case SHT_GROUP: return "GROUP";
67ce483b 4305 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4306 case SHT_GNU_verdef: return "VERDEF";
4307 case SHT_GNU_verneed: return "VERNEED";
4308 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4309 case 0x6ffffff0: return "VERSYM";
4310 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4311 case 0x7ffffffd: return "AUXILIARY";
4312 case 0x7fffffff: return "FILTER";
047b2264 4313 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4314
4315 default:
4316 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4317 {
dda8d76d 4318 switch (filedata->file_header.e_machine)
252b5132 4319 {
53a346d8
CZ
4320 case EM_ARC:
4321 case EM_ARC_COMPACT:
4322 case EM_ARC_COMPACT2:
4323 result = get_arc_section_type_name (sh_type);
4324 break;
252b5132 4325 case EM_MIPS:
4fe85591 4326 case EM_MIPS_RS3_LE:
252b5132
RH
4327 result = get_mips_section_type_name (sh_type);
4328 break;
103f02d3
UD
4329 case EM_PARISC:
4330 result = get_parisc_section_type_name (sh_type);
4331 break;
4d6ed7c8 4332 case EM_IA_64:
dda8d76d 4333 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4334 break;
d2b2c203 4335 case EM_X86_64:
8a9036a4 4336 case EM_L1OM:
7a9068fe 4337 case EM_K1OM:
d2b2c203
DJ
4338 result = get_x86_64_section_type_name (sh_type);
4339 break;
a06ea964
NC
4340 case EM_AARCH64:
4341 result = get_aarch64_section_type_name (sh_type);
4342 break;
40a18ebd
NC
4343 case EM_ARM:
4344 result = get_arm_section_type_name (sh_type);
4345 break;
40b36596
JM
4346 case EM_TI_C6000:
4347 result = get_tic6x_section_type_name (sh_type);
4348 break;
13761a11
NC
4349 case EM_MSP430:
4350 result = get_msp430x_section_type_name (sh_type);
4351 break;
fe944acf
FT
4352 case EM_NFP:
4353 result = get_nfp_section_type_name (sh_type);
4354 break;
685080f2
NC
4355 case EM_V800:
4356 case EM_V850:
4357 case EM_CYGNUS_V850:
4358 result = get_v850_section_type_name (sh_type);
4359 break;
2dc8dd17
JW
4360 case EM_RISCV:
4361 result = get_riscv_section_type_name (sh_type);
4362 break;
252b5132
RH
4363 default:
4364 result = NULL;
4365 break;
4366 }
4367
4368 if (result != NULL)
4369 return result;
4370
9fb71ee4 4371 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4372 }
4373 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4374 {
dda8d76d 4375 switch (filedata->file_header.e_machine)
148b93f2
NC
4376 {
4377 case EM_IA_64:
dda8d76d 4378 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4379 break;
4380 default:
dda8d76d 4381 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4382 result = get_solaris_section_type (sh_type);
4383 else
1b4b80bf
NC
4384 {
4385 switch (sh_type)
4386 {
4387 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4388 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4389 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4390 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4391 default:
4392 result = NULL;
4393 break;
4394 }
4395 }
148b93f2
NC
4396 break;
4397 }
4398
4399 if (result != NULL)
4400 return result;
4401
9fb71ee4 4402 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4403 }
252b5132 4404 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4405 {
dda8d76d 4406 switch (filedata->file_header.e_machine)
685080f2
NC
4407 {
4408 case EM_V800:
4409 case EM_V850:
4410 case EM_CYGNUS_V850:
9fb71ee4 4411 result = get_v850_section_type_name (sh_type);
a9fb83be 4412 break;
685080f2 4413 default:
9fb71ee4 4414 result = NULL;
685080f2
NC
4415 break;
4416 }
4417
9fb71ee4
NC
4418 if (result != NULL)
4419 return result;
4420
4421 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4422 }
252b5132 4423 else
a7dbfd1c
NC
4424 /* This message is probably going to be displayed in a 15
4425 character wide field, so put the hex value first. */
4426 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4427
252b5132
RH
4428 return buff;
4429 }
4430}
4431
2979dc34 4432#define OPTION_DEBUG_DUMP 512
2c610e4b 4433#define OPTION_DYN_SYMS 513
fd2f0033
TT
4434#define OPTION_DWARF_DEPTH 514
4435#define OPTION_DWARF_START 515
4723351a 4436#define OPTION_DWARF_CHECK 516
7d9813f1
NA
4437#define OPTION_CTF_DUMP 517
4438#define OPTION_CTF_PARENT 518
4439#define OPTION_CTF_SYMBOLS 519
4440#define OPTION_CTF_STRINGS 520
2979dc34 4441
85b1c36d 4442static struct option options[] =
252b5132 4443{
b34976b6 4444 {"all", no_argument, 0, 'a'},
252b5132
RH
4445 {"file-header", no_argument, 0, 'h'},
4446 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4447 {"headers", no_argument, 0, 'e'},
4448 {"histogram", no_argument, 0, 'I'},
4449 {"segments", no_argument, 0, 'l'},
4450 {"sections", no_argument, 0, 'S'},
252b5132 4451 {"section-headers", no_argument, 0, 'S'},
f5842774 4452 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4453 {"section-details", no_argument, 0, 't'},
595cf52e 4454 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4455 {"symbols", no_argument, 0, 's'},
4456 {"syms", no_argument, 0, 's'},
2c610e4b 4457 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4458 {"relocs", no_argument, 0, 'r'},
4459 {"notes", no_argument, 0, 'n'},
4460 {"dynamic", no_argument, 0, 'd'},
a952a375 4461 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4462 {"version-info", no_argument, 0, 'V'},
4463 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4464 {"unwind", no_argument, 0, 'u'},
4145f1d5 4465 {"archive-index", no_argument, 0, 'c'},
b34976b6 4466 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4467 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4468 {"string-dump", required_argument, 0, 'p'},
0e602686 4469 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4470#ifdef SUPPORT_DISASSEMBLY
4471 {"instruction-dump", required_argument, 0, 'i'},
4472#endif
cf13d699 4473 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4474
fd2f0033
TT
4475 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4476 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4477 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4478
d344b407 4479 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4480
4481 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4482 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4483 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
4484
b34976b6
AM
4485 {"version", no_argument, 0, 'v'},
4486 {"wide", no_argument, 0, 'W'},
4487 {"help", no_argument, 0, 'H'},
4488 {0, no_argument, 0, 0}
252b5132
RH
4489};
4490
4491static void
2cf0635d 4492usage (FILE * stream)
252b5132 4493{
92f01d61
JM
4494 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4495 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4496 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4497 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4498 -h --file-header Display the ELF file header\n\
4499 -l --program-headers Display the program headers\n\
4500 --segments An alias for --program-headers\n\
4501 -S --section-headers Display the sections' header\n\
4502 --sections An alias for --section-headers\n\
f5842774 4503 -g --section-groups Display the section groups\n\
5477e8a0 4504 -t --section-details Display the section details\n\
8b53311e
NC
4505 -e --headers Equivalent to: -h -l -S\n\
4506 -s --syms Display the symbol table\n\
3f08eb35 4507 --symbols An alias for --syms\n\
2c610e4b 4508 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4509 -n --notes Display the core notes (if present)\n\
4510 -r --relocs Display the relocations (if present)\n\
4511 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4512 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4513 -V --version-info Display the version sections (if present)\n\
1b31d05e 4514 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4515 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4516 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4517 -x --hex-dump=<number|name>\n\
4518 Dump the contents of section <number|name> as bytes\n\
4519 -p --string-dump=<number|name>\n\
4520 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4521 -R --relocated-dump=<number|name>\n\
4522 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4523 -z --decompress Decompress section before dumping it\n\
dda8d76d 4524 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4525 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4526 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4527 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4528 =addr,=cu_index,=links,=follow-links]\n\
4529 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4530 fprintf (stream, _("\
4531 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4532 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4533 or deeper\n"));
7d9813f1
NA
4534 fprintf (stream, _("\
4535 --ctf=<number|name> Display CTF info from section <number|name>\n\
4536 --ctf-parent=<number|name>\n\
4537 Use section <number|name> as the CTF parent\n\n\
4538 --ctf-symbols=<number|name>\n\
4539 Use section <number|name> as the CTF external symtab\n\n\
4540 --ctf-strings=<number|name>\n\
4541 Use section <number|name> as the CTF external strtab\n\n"));
4542
252b5132 4543#ifdef SUPPORT_DISASSEMBLY
92f01d61 4544 fprintf (stream, _("\
09c11c86
NC
4545 -i --instruction-dump=<number|name>\n\
4546 Disassemble the contents of section <number|name>\n"));
252b5132 4547#endif
92f01d61 4548 fprintf (stream, _("\
8b53311e
NC
4549 -I --histogram Display histogram of bucket list lengths\n\
4550 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4551 @<file> Read options from <file>\n\
8b53311e
NC
4552 -H --help Display this information\n\
4553 -v --version Display the version number of readelf\n"));
1118d252 4554
92f01d61
JM
4555 if (REPORT_BUGS_TO[0] && stream == stdout)
4556 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4557
92f01d61 4558 exit (stream == stdout ? 0 : 1);
252b5132
RH
4559}
4560
18bd398b
NC
4561/* Record the fact that the user wants the contents of section number
4562 SECTION to be displayed using the method(s) encoded as flags bits
4563 in TYPE. Note, TYPE can be zero if we are creating the array for
4564 the first time. */
4565
252b5132 4566static void
dda8d76d 4567request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4568{
dda8d76d 4569 if (section >= filedata->num_dump_sects)
252b5132 4570 {
2cf0635d 4571 dump_type * new_dump_sects;
252b5132 4572
3f5e193b 4573 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4574 sizeof (* new_dump_sects));
252b5132
RH
4575
4576 if (new_dump_sects == NULL)
591a748a 4577 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4578 else
4579 {
dda8d76d 4580 if (filedata->dump_sects)
21b65bac
NC
4581 {
4582 /* Copy current flag settings. */
dda8d76d
NC
4583 memcpy (new_dump_sects, filedata->dump_sects,
4584 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4585
dda8d76d 4586 free (filedata->dump_sects);
21b65bac 4587 }
252b5132 4588
dda8d76d
NC
4589 filedata->dump_sects = new_dump_sects;
4590 filedata->num_dump_sects = section + 1;
252b5132
RH
4591 }
4592 }
4593
dda8d76d
NC
4594 if (filedata->dump_sects)
4595 filedata->dump_sects[section] |= type;
252b5132
RH
4596}
4597
aef1f6d0
DJ
4598/* Request a dump by section name. */
4599
4600static void
2cf0635d 4601request_dump_byname (const char * section, dump_type type)
aef1f6d0 4602{
2cf0635d 4603 struct dump_list_entry * new_request;
aef1f6d0 4604
3f5e193b
NC
4605 new_request = (struct dump_list_entry *)
4606 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4607 if (!new_request)
591a748a 4608 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4609
4610 new_request->name = strdup (section);
4611 if (!new_request->name)
591a748a 4612 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4613
4614 new_request->type = type;
4615
4616 new_request->next = dump_sects_byname;
4617 dump_sects_byname = new_request;
4618}
4619
cf13d699 4620static inline void
dda8d76d 4621request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4622{
4623 int section;
4624 char * cp;
4625
4626 do_dump++;
4627 section = strtoul (optarg, & cp, 0);
4628
4629 if (! *cp && section >= 0)
dda8d76d 4630 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4631 else
4632 request_dump_byname (optarg, type);
4633}
4634
252b5132 4635static void
dda8d76d 4636parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4637{
4638 int c;
4639
4640 if (argc < 2)
92f01d61 4641 usage (stderr);
252b5132
RH
4642
4643 while ((c = getopt_long
0e602686 4644 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4645 {
252b5132
RH
4646 switch (c)
4647 {
4648 case 0:
4649 /* Long options. */
4650 break;
4651 case 'H':
92f01d61 4652 usage (stdout);
252b5132
RH
4653 break;
4654
4655 case 'a':
32ec8896
NC
4656 do_syms = TRUE;
4657 do_reloc = TRUE;
4658 do_unwind = TRUE;
4659 do_dynamic = TRUE;
4660 do_header = TRUE;
4661 do_sections = TRUE;
4662 do_section_groups = TRUE;
4663 do_segments = TRUE;
4664 do_version = TRUE;
4665 do_histogram = TRUE;
4666 do_arch = TRUE;
4667 do_notes = TRUE;
252b5132 4668 break;
f5842774 4669 case 'g':
32ec8896 4670 do_section_groups = TRUE;
f5842774 4671 break;
5477e8a0 4672 case 't':
595cf52e 4673 case 'N':
32ec8896
NC
4674 do_sections = TRUE;
4675 do_section_details = TRUE;
595cf52e 4676 break;
252b5132 4677 case 'e':
32ec8896
NC
4678 do_header = TRUE;
4679 do_sections = TRUE;
4680 do_segments = TRUE;
252b5132 4681 break;
a952a375 4682 case 'A':
32ec8896 4683 do_arch = TRUE;
a952a375 4684 break;
252b5132 4685 case 'D':
32ec8896 4686 do_using_dynamic = TRUE;
252b5132
RH
4687 break;
4688 case 'r':
32ec8896 4689 do_reloc = TRUE;
252b5132 4690 break;
4d6ed7c8 4691 case 'u':
32ec8896 4692 do_unwind = TRUE;
4d6ed7c8 4693 break;
252b5132 4694 case 'h':
32ec8896 4695 do_header = TRUE;
252b5132
RH
4696 break;
4697 case 'l':
32ec8896 4698 do_segments = TRUE;
252b5132
RH
4699 break;
4700 case 's':
32ec8896 4701 do_syms = TRUE;
252b5132
RH
4702 break;
4703 case 'S':
32ec8896 4704 do_sections = TRUE;
252b5132
RH
4705 break;
4706 case 'd':
32ec8896 4707 do_dynamic = TRUE;
252b5132 4708 break;
a952a375 4709 case 'I':
32ec8896 4710 do_histogram = TRUE;
a952a375 4711 break;
779fe533 4712 case 'n':
32ec8896 4713 do_notes = TRUE;
779fe533 4714 break;
4145f1d5 4715 case 'c':
32ec8896 4716 do_archive_index = TRUE;
4145f1d5 4717 break;
252b5132 4718 case 'x':
dda8d76d 4719 request_dump (filedata, HEX_DUMP);
aef1f6d0 4720 break;
09c11c86 4721 case 'p':
dda8d76d 4722 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4723 break;
4724 case 'R':
dda8d76d 4725 request_dump (filedata, RELOC_DUMP);
09c11c86 4726 break;
0e602686 4727 case 'z':
32ec8896 4728 decompress_dumps = TRUE;
0e602686 4729 break;
252b5132 4730 case 'w':
32ec8896 4731 do_dump = TRUE;
252b5132 4732 if (optarg == 0)
613ff48b 4733 {
32ec8896 4734 do_debugging = TRUE;
613ff48b
CC
4735 dwarf_select_sections_all ();
4736 }
252b5132
RH
4737 else
4738 {
32ec8896 4739 do_debugging = FALSE;
4cb93e3b 4740 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4741 }
4742 break;
2979dc34 4743 case OPTION_DEBUG_DUMP:
32ec8896 4744 do_dump = TRUE;
2979dc34 4745 if (optarg == 0)
32ec8896 4746 do_debugging = TRUE;
2979dc34
JJ
4747 else
4748 {
32ec8896 4749 do_debugging = FALSE;
4cb93e3b 4750 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4751 }
4752 break;
fd2f0033
TT
4753 case OPTION_DWARF_DEPTH:
4754 {
4755 char *cp;
4756
4757 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4758 }
4759 break;
4760 case OPTION_DWARF_START:
4761 {
4762 char *cp;
4763
4764 dwarf_start_die = strtoul (optarg, & cp, 0);
4765 }
4766 break;
4723351a 4767 case OPTION_DWARF_CHECK:
32ec8896 4768 dwarf_check = TRUE;
4723351a 4769 break;
7d9813f1
NA
4770 case OPTION_CTF_DUMP:
4771 do_ctf = TRUE;
4772 request_dump (filedata, CTF_DUMP);
4773 break;
4774 case OPTION_CTF_SYMBOLS:
4775 dump_ctf_symtab_name = strdup (optarg);
4776 break;
4777 case OPTION_CTF_STRINGS:
4778 dump_ctf_strtab_name = strdup (optarg);
4779 break;
4780 case OPTION_CTF_PARENT:
4781 dump_ctf_parent_name = strdup (optarg);
4782 break;
2c610e4b 4783 case OPTION_DYN_SYMS:
32ec8896 4784 do_dyn_syms = TRUE;
2c610e4b 4785 break;
252b5132
RH
4786#ifdef SUPPORT_DISASSEMBLY
4787 case 'i':
dda8d76d 4788 request_dump (filedata, DISASS_DUMP);
cf13d699 4789 break;
252b5132
RH
4790#endif
4791 case 'v':
4792 print_version (program_name);
4793 break;
4794 case 'V':
32ec8896 4795 do_version = TRUE;
252b5132 4796 break;
d974e256 4797 case 'W':
32ec8896 4798 do_wide = TRUE;
d974e256 4799 break;
252b5132 4800 default:
252b5132
RH
4801 /* xgettext:c-format */
4802 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4803 /* Fall through. */
252b5132 4804 case '?':
92f01d61 4805 usage (stderr);
252b5132
RH
4806 }
4807 }
4808
4d6ed7c8 4809 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4810 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4811 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4812 && !do_section_groups && !do_archive_index
4813 && !do_dyn_syms)
92f01d61 4814 usage (stderr);
252b5132
RH
4815}
4816
4817static const char *
d3ba0551 4818get_elf_class (unsigned int elf_class)
252b5132 4819{
b34976b6 4820 static char buff[32];
103f02d3 4821
252b5132
RH
4822 switch (elf_class)
4823 {
4824 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4825 case ELFCLASS32: return "ELF32";
4826 case ELFCLASS64: return "ELF64";
ab5e7794 4827 default:
e9e44622 4828 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4829 return buff;
252b5132
RH
4830 }
4831}
4832
4833static const char *
d3ba0551 4834get_data_encoding (unsigned int encoding)
252b5132 4835{
b34976b6 4836 static char buff[32];
103f02d3 4837
252b5132
RH
4838 switch (encoding)
4839 {
4840 case ELFDATANONE: return _("none");
33c63f9d
CM
4841 case ELFDATA2LSB: return _("2's complement, little endian");
4842 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4843 default:
e9e44622 4844 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4845 return buff;
252b5132
RH
4846 }
4847}
4848
dda8d76d 4849/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4850
32ec8896 4851static bfd_boolean
dda8d76d 4852process_file_header (Filedata * filedata)
252b5132 4853{
dda8d76d
NC
4854 Elf_Internal_Ehdr * header = & filedata->file_header;
4855
4856 if ( header->e_ident[EI_MAG0] != ELFMAG0
4857 || header->e_ident[EI_MAG1] != ELFMAG1
4858 || header->e_ident[EI_MAG2] != ELFMAG2
4859 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4860 {
4861 error
4862 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4863 return FALSE;
252b5132
RH
4864 }
4865
955ff7fc 4866 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 4867
252b5132
RH
4868 if (do_header)
4869 {
32ec8896 4870 unsigned i;
252b5132
RH
4871
4872 printf (_("ELF Header:\n"));
4873 printf (_(" Magic: "));
b34976b6 4874 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4875 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4876 printf ("\n");
4877 printf (_(" Class: %s\n"),
dda8d76d 4878 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4879 printf (_(" Data: %s\n"),
dda8d76d 4880 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 4881 printf (_(" Version: %d%s\n"),
dda8d76d
NC
4882 header->e_ident[EI_VERSION],
4883 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 4884 ? _(" (current)")
dda8d76d 4885 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 4886 ? _(" <unknown>")
789be9f7 4887 : "")));
252b5132 4888 printf (_(" OS/ABI: %s\n"),
dda8d76d 4889 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4890 printf (_(" ABI Version: %d\n"),
dda8d76d 4891 header->e_ident[EI_ABIVERSION]);
252b5132 4892 printf (_(" Type: %s\n"),
dda8d76d 4893 get_file_type (header->e_type));
252b5132 4894 printf (_(" Machine: %s\n"),
dda8d76d 4895 get_machine_name (header->e_machine));
252b5132 4896 printf (_(" Version: 0x%lx\n"),
e8a64888 4897 header->e_version);
76da6bbe 4898
f7a99963 4899 printf (_(" Entry point address: "));
e8a64888 4900 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 4901 printf (_("\n Start of program headers: "));
e8a64888 4902 print_vma (header->e_phoff, DEC);
f7a99963 4903 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 4904 print_vma (header->e_shoff, DEC);
f7a99963 4905 printf (_(" (bytes into file)\n"));
76da6bbe 4906
252b5132 4907 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 4908 header->e_flags,
dda8d76d 4909 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
4910 printf (_(" Size of this header: %u (bytes)\n"),
4911 header->e_ehsize);
4912 printf (_(" Size of program headers: %u (bytes)\n"),
4913 header->e_phentsize);
4914 printf (_(" Number of program headers: %u"),
4915 header->e_phnum);
dda8d76d
NC
4916 if (filedata->section_headers != NULL
4917 && header->e_phnum == PN_XNUM
4918 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
4919 {
4920 header->e_phnum = filedata->section_headers[0].sh_info;
4921 printf (" (%u)", header->e_phnum);
4922 }
2046a35d 4923 putc ('\n', stdout);
e8a64888
AM
4924 printf (_(" Size of section headers: %u (bytes)\n"),
4925 header->e_shentsize);
4926 printf (_(" Number of section headers: %u"),
4927 header->e_shnum);
dda8d76d 4928 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
4929 {
4930 header->e_shnum = filedata->section_headers[0].sh_size;
4931 printf (" (%u)", header->e_shnum);
4932 }
560f3c1c 4933 putc ('\n', stdout);
e8a64888
AM
4934 printf (_(" Section header string table index: %u"),
4935 header->e_shstrndx);
dda8d76d
NC
4936 if (filedata->section_headers != NULL
4937 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
4938 {
4939 header->e_shstrndx = filedata->section_headers[0].sh_link;
4940 printf (" (%u)", header->e_shstrndx);
4941 }
4942 if (header->e_shstrndx != SHN_UNDEF
4943 && header->e_shstrndx >= header->e_shnum)
4944 {
4945 header->e_shstrndx = SHN_UNDEF;
4946 printf (_(" <corrupt: out of range>"));
4947 }
560f3c1c
AM
4948 putc ('\n', stdout);
4949 }
4950
dda8d76d 4951 if (filedata->section_headers != NULL)
560f3c1c 4952 {
dda8d76d
NC
4953 if (header->e_phnum == PN_XNUM
4954 && filedata->section_headers[0].sh_info != 0)
4955 header->e_phnum = filedata->section_headers[0].sh_info;
4956 if (header->e_shnum == SHN_UNDEF)
4957 header->e_shnum = filedata->section_headers[0].sh_size;
4958 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4959 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4960 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4961 header->e_shstrndx = SHN_UNDEF;
4962 free (filedata->section_headers);
4963 filedata->section_headers = NULL;
252b5132 4964 }
103f02d3 4965
32ec8896 4966 return TRUE;
9ea033b2
NC
4967}
4968
dda8d76d
NC
4969/* Read in the program headers from FILEDATA and store them in PHEADERS.
4970 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4971
e0a31db1 4972static bfd_boolean
dda8d76d 4973get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4974{
2cf0635d
NC
4975 Elf32_External_Phdr * phdrs;
4976 Elf32_External_Phdr * external;
4977 Elf_Internal_Phdr * internal;
b34976b6 4978 unsigned int i;
dda8d76d
NC
4979 unsigned int size = filedata->file_header.e_phentsize;
4980 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4981
4982 /* PR binutils/17531: Cope with unexpected section header sizes. */
4983 if (size == 0 || num == 0)
4984 return FALSE;
4985 if (size < sizeof * phdrs)
4986 {
4987 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4988 return FALSE;
4989 }
4990 if (size > sizeof * phdrs)
4991 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4992
dda8d76d 4993 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4994 size, num, _("program headers"));
4995 if (phdrs == NULL)
4996 return FALSE;
9ea033b2 4997
91d6fa6a 4998 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 4999 i < filedata->file_header.e_phnum;
b34976b6 5000 i++, internal++, external++)
252b5132 5001 {
9ea033b2
NC
5002 internal->p_type = BYTE_GET (external->p_type);
5003 internal->p_offset = BYTE_GET (external->p_offset);
5004 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5005 internal->p_paddr = BYTE_GET (external->p_paddr);
5006 internal->p_filesz = BYTE_GET (external->p_filesz);
5007 internal->p_memsz = BYTE_GET (external->p_memsz);
5008 internal->p_flags = BYTE_GET (external->p_flags);
5009 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
5010 }
5011
9ea033b2 5012 free (phdrs);
e0a31db1 5013 return TRUE;
252b5132
RH
5014}
5015
dda8d76d
NC
5016/* Read in the program headers from FILEDATA and store them in PHEADERS.
5017 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5018
e0a31db1 5019static bfd_boolean
dda8d76d 5020get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5021{
2cf0635d
NC
5022 Elf64_External_Phdr * phdrs;
5023 Elf64_External_Phdr * external;
5024 Elf_Internal_Phdr * internal;
b34976b6 5025 unsigned int i;
dda8d76d
NC
5026 unsigned int size = filedata->file_header.e_phentsize;
5027 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5028
5029 /* PR binutils/17531: Cope with unexpected section header sizes. */
5030 if (size == 0 || num == 0)
5031 return FALSE;
5032 if (size < sizeof * phdrs)
5033 {
5034 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5035 return FALSE;
5036 }
5037 if (size > sizeof * phdrs)
5038 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5039
dda8d76d 5040 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5041 size, num, _("program headers"));
a6e9f9df 5042 if (!phdrs)
e0a31db1 5043 return FALSE;
9ea033b2 5044
91d6fa6a 5045 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5046 i < filedata->file_header.e_phnum;
b34976b6 5047 i++, internal++, external++)
9ea033b2
NC
5048 {
5049 internal->p_type = BYTE_GET (external->p_type);
5050 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5051 internal->p_offset = BYTE_GET (external->p_offset);
5052 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5053 internal->p_paddr = BYTE_GET (external->p_paddr);
5054 internal->p_filesz = BYTE_GET (external->p_filesz);
5055 internal->p_memsz = BYTE_GET (external->p_memsz);
5056 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5057 }
5058
5059 free (phdrs);
e0a31db1 5060 return TRUE;
9ea033b2 5061}
252b5132 5062
32ec8896 5063/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5064
32ec8896 5065static bfd_boolean
dda8d76d 5066get_program_headers (Filedata * filedata)
d93f0186 5067{
2cf0635d 5068 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5069
5070 /* Check cache of prior read. */
dda8d76d 5071 if (filedata->program_headers != NULL)
32ec8896 5072 return TRUE;
d93f0186 5073
82156ab7
NC
5074 /* Be kind to memory checkers by looking for
5075 e_phnum values which we know must be invalid. */
dda8d76d 5076 if (filedata->file_header.e_phnum
82156ab7 5077 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5078 >= filedata->file_size)
82156ab7
NC
5079 {
5080 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5081 filedata->file_header.e_phnum);
82156ab7
NC
5082 return FALSE;
5083 }
d93f0186 5084
dda8d76d 5085 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5086 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5087 if (phdrs == NULL)
5088 {
8b73c356 5089 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5090 filedata->file_header.e_phnum);
32ec8896 5091 return FALSE;
d93f0186
NC
5092 }
5093
5094 if (is_32bit_elf
dda8d76d
NC
5095 ? get_32bit_program_headers (filedata, phdrs)
5096 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5097 {
dda8d76d 5098 filedata->program_headers = phdrs;
32ec8896 5099 return TRUE;
d93f0186
NC
5100 }
5101
5102 free (phdrs);
32ec8896 5103 return FALSE;
d93f0186
NC
5104}
5105
32ec8896 5106/* Returns TRUE if the program headers were loaded. */
2f62977e 5107
32ec8896 5108static bfd_boolean
dda8d76d 5109process_program_headers (Filedata * filedata)
252b5132 5110{
2cf0635d 5111 Elf_Internal_Phdr * segment;
b34976b6 5112 unsigned int i;
1a9ccd70 5113 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5114
663f67df
AM
5115 dynamic_addr = 0;
5116 dynamic_size = 0;
5117
dda8d76d 5118 if (filedata->file_header.e_phnum == 0)
252b5132 5119 {
82f2dbf7 5120 /* PR binutils/12467. */
dda8d76d 5121 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5122 {
5123 warn (_("possibly corrupt ELF header - it has a non-zero program"
5124 " header offset, but no program headers\n"));
5125 return FALSE;
5126 }
82f2dbf7 5127 else if (do_segments)
252b5132 5128 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5129 return TRUE;
252b5132
RH
5130 }
5131
5132 if (do_segments && !do_header)
5133 {
dda8d76d
NC
5134 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5135 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5136 printf (ngettext ("There is %d program header, starting at offset %s\n",
5137 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5138 filedata->file_header.e_phnum),
5139 filedata->file_header.e_phnum,
5140 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5141 }
5142
dda8d76d 5143 if (! get_program_headers (filedata))
6b4bf3bc 5144 return TRUE;
103f02d3 5145
252b5132
RH
5146 if (do_segments)
5147 {
dda8d76d 5148 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5149 printf (_("\nProgram Headers:\n"));
5150 else
5151 printf (_("\nProgram Headers:\n"));
76da6bbe 5152
f7a99963
NC
5153 if (is_32bit_elf)
5154 printf
5155 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5156 else if (do_wide)
5157 printf
5158 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5159 else
5160 {
5161 printf
5162 (_(" Type Offset VirtAddr PhysAddr\n"));
5163 printf
5164 (_(" FileSiz MemSiz Flags Align\n"));
5165 }
252b5132
RH
5166 }
5167
dda8d76d
NC
5168 for (i = 0, segment = filedata->program_headers;
5169 i < filedata->file_header.e_phnum;
b34976b6 5170 i++, segment++)
252b5132
RH
5171 {
5172 if (do_segments)
5173 {
dda8d76d 5174 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5175
5176 if (is_32bit_elf)
5177 {
5178 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5179 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5180 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5181 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5182 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5183 printf ("%c%c%c ",
5184 (segment->p_flags & PF_R ? 'R' : ' '),
5185 (segment->p_flags & PF_W ? 'W' : ' '),
5186 (segment->p_flags & PF_X ? 'E' : ' '));
5187 printf ("%#lx", (unsigned long) segment->p_align);
5188 }
d974e256
JJ
5189 else if (do_wide)
5190 {
5191 if ((unsigned long) segment->p_offset == segment->p_offset)
5192 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5193 else
5194 {
5195 print_vma (segment->p_offset, FULL_HEX);
5196 putchar (' ');
5197 }
5198
5199 print_vma (segment->p_vaddr, FULL_HEX);
5200 putchar (' ');
5201 print_vma (segment->p_paddr, FULL_HEX);
5202 putchar (' ');
5203
5204 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5205 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5206 else
5207 {
5208 print_vma (segment->p_filesz, FULL_HEX);
5209 putchar (' ');
5210 }
5211
5212 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5213 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5214 else
5215 {
f48e6c45 5216 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5217 }
5218
5219 printf (" %c%c%c ",
5220 (segment->p_flags & PF_R ? 'R' : ' '),
5221 (segment->p_flags & PF_W ? 'W' : ' '),
5222 (segment->p_flags & PF_X ? 'E' : ' '));
5223
5224 if ((unsigned long) segment->p_align == segment->p_align)
5225 printf ("%#lx", (unsigned long) segment->p_align);
5226 else
5227 {
5228 print_vma (segment->p_align, PREFIX_HEX);
5229 }
5230 }
f7a99963
NC
5231 else
5232 {
5233 print_vma (segment->p_offset, FULL_HEX);
5234 putchar (' ');
5235 print_vma (segment->p_vaddr, FULL_HEX);
5236 putchar (' ');
5237 print_vma (segment->p_paddr, FULL_HEX);
5238 printf ("\n ");
5239 print_vma (segment->p_filesz, FULL_HEX);
5240 putchar (' ');
5241 print_vma (segment->p_memsz, FULL_HEX);
5242 printf (" %c%c%c ",
5243 (segment->p_flags & PF_R ? 'R' : ' '),
5244 (segment->p_flags & PF_W ? 'W' : ' '),
5245 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5246 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5247 }
252b5132 5248
1a9ccd70
NC
5249 putc ('\n', stdout);
5250 }
f54498b4 5251
252b5132
RH
5252 switch (segment->p_type)
5253 {
1a9ccd70 5254 case PT_LOAD:
502d895c
NC
5255#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5256 required by the ELF standard, several programs, including the Linux
5257 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5258 if (previous_load
5259 && previous_load->p_vaddr > segment->p_vaddr)
5260 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5261#endif
1a9ccd70
NC
5262 if (segment->p_memsz < segment->p_filesz)
5263 error (_("the segment's file size is larger than its memory size\n"));
5264 previous_load = segment;
5265 break;
5266
5267 case PT_PHDR:
5268 /* PR 20815 - Verify that the program header is loaded into memory. */
5269 if (i > 0 && previous_load != NULL)
5270 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5271 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5272 {
5273 unsigned int j;
5274
dda8d76d 5275 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5276 {
5277 Elf_Internal_Phdr *load = filedata->program_headers + j;
5278 if (load->p_type == PT_LOAD
5279 && load->p_offset <= segment->p_offset
5280 && (load->p_offset + load->p_filesz
5281 >= segment->p_offset + segment->p_filesz)
5282 && load->p_vaddr <= segment->p_vaddr
5283 && (load->p_vaddr + load->p_filesz
5284 >= segment->p_vaddr + segment->p_filesz))
5285 break;
5286 }
dda8d76d 5287 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5288 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5289 }
5290 break;
5291
252b5132
RH
5292 case PT_DYNAMIC:
5293 if (dynamic_addr)
5294 error (_("more than one dynamic segment\n"));
5295
20737c13
AM
5296 /* By default, assume that the .dynamic section is the first
5297 section in the DYNAMIC segment. */
5298 dynamic_addr = segment->p_offset;
5299 dynamic_size = segment->p_filesz;
5300
b2d38a17
NC
5301 /* Try to locate the .dynamic section. If there is
5302 a section header table, we can easily locate it. */
dda8d76d 5303 if (filedata->section_headers != NULL)
b2d38a17 5304 {
2cf0635d 5305 Elf_Internal_Shdr * sec;
b2d38a17 5306
dda8d76d 5307 sec = find_section (filedata, ".dynamic");
89fac5e3 5308 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5309 {
28f997cf
TG
5310 /* A corresponding .dynamic section is expected, but on
5311 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5312 if (!is_ia64_vms (filedata))
28f997cf 5313 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5314 break;
5315 }
5316
42bb2e33 5317 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5318 {
5319 dynamic_size = 0;
5320 break;
5321 }
42bb2e33 5322
b2d38a17
NC
5323 dynamic_addr = sec->sh_offset;
5324 dynamic_size = sec->sh_size;
5325
5326 if (dynamic_addr < segment->p_offset
5327 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5328 warn (_("the .dynamic section is not contained"
5329 " within the dynamic segment\n"));
b2d38a17 5330 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5331 warn (_("the .dynamic section is not the first section"
5332 " in the dynamic segment.\n"));
b2d38a17 5333 }
39e224f6
MW
5334
5335 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5336 segment. Check this after matching against the section headers
5337 so we don't warn on debuginfo file (which have NOBITS .dynamic
5338 sections). */
c22b42ce
AM
5339 if (dynamic_addr > filedata->file_size
5340 || dynamic_size > filedata->file_size - dynamic_addr)
39e224f6
MW
5341 {
5342 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5343 dynamic_addr = dynamic_size = 0;
5344 }
252b5132
RH
5345 break;
5346
5347 case PT_INTERP:
dda8d76d 5348 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5349 SEEK_SET))
252b5132
RH
5350 error (_("Unable to find program interpreter name\n"));
5351 else
5352 {
f8eae8b2 5353 char fmt [32];
9495b2e6 5354 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5355
5356 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5357 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5358
252b5132 5359 program_interpreter[0] = 0;
dda8d76d 5360 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5361 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5362
5363 if (do_segments)
f54498b4 5364 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5365 program_interpreter);
5366 }
5367 break;
5368 }
252b5132
RH
5369 }
5370
dda8d76d
NC
5371 if (do_segments
5372 && filedata->section_headers != NULL
5373 && filedata->string_table != NULL)
252b5132
RH
5374 {
5375 printf (_("\n Section to Segment mapping:\n"));
5376 printf (_(" Segment Sections...\n"));
5377
dda8d76d 5378 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5379 {
9ad5cbcf 5380 unsigned int j;
2cf0635d 5381 Elf_Internal_Shdr * section;
252b5132 5382
dda8d76d
NC
5383 segment = filedata->program_headers + i;
5384 section = filedata->section_headers + 1;
252b5132
RH
5385
5386 printf (" %2.2d ", i);
5387
dda8d76d 5388 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5389 {
f4638467
AM
5390 if (!ELF_TBSS_SPECIAL (section, segment)
5391 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5392 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5393 }
5394
5395 putc ('\n',stdout);
5396 }
5397 }
5398
32ec8896 5399 return TRUE;
252b5132
RH
5400}
5401
5402
d93f0186
NC
5403/* Find the file offset corresponding to VMA by using the program headers. */
5404
5405static long
dda8d76d 5406offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5407{
2cf0635d 5408 Elf_Internal_Phdr * seg;
d93f0186 5409
dda8d76d 5410 if (! get_program_headers (filedata))
d93f0186
NC
5411 {
5412 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5413 return (long) vma;
5414 }
5415
dda8d76d
NC
5416 for (seg = filedata->program_headers;
5417 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5418 ++seg)
5419 {
5420 if (seg->p_type != PT_LOAD)
5421 continue;
5422
5423 if (vma >= (seg->p_vaddr & -seg->p_align)
5424 && vma + size <= seg->p_vaddr + seg->p_filesz)
5425 return vma - seg->p_vaddr + seg->p_offset;
5426 }
5427
5428 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5429 (unsigned long) vma);
d93f0186
NC
5430 return (long) vma;
5431}
5432
5433
dda8d76d
NC
5434/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5435 If PROBE is true, this is just a probe and we do not generate any error
5436 messages if the load fails. */
049b0c3a
NC
5437
5438static bfd_boolean
dda8d76d 5439get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5440{
2cf0635d
NC
5441 Elf32_External_Shdr * shdrs;
5442 Elf_Internal_Shdr * internal;
dda8d76d
NC
5443 unsigned int i;
5444 unsigned int size = filedata->file_header.e_shentsize;
5445 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5446
5447 /* PR binutils/17531: Cope with unexpected section header sizes. */
5448 if (size == 0 || num == 0)
5449 return FALSE;
5450 if (size < sizeof * shdrs)
5451 {
5452 if (! probe)
5453 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5454 return FALSE;
5455 }
5456 if (!probe && size > sizeof * shdrs)
5457 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5458
dda8d76d 5459 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5460 size, num,
5461 probe ? NULL : _("section headers"));
5462 if (shdrs == NULL)
5463 return FALSE;
252b5132 5464
dda8d76d
NC
5465 free (filedata->section_headers);
5466 filedata->section_headers = (Elf_Internal_Shdr *)
5467 cmalloc (num, sizeof (Elf_Internal_Shdr));
5468 if (filedata->section_headers == NULL)
252b5132 5469 {
049b0c3a 5470 if (!probe)
8b73c356 5471 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5472 free (shdrs);
049b0c3a 5473 return FALSE;
252b5132
RH
5474 }
5475
dda8d76d 5476 for (i = 0, internal = filedata->section_headers;
560f3c1c 5477 i < num;
b34976b6 5478 i++, internal++)
252b5132
RH
5479 {
5480 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5481 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5482 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5483 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5484 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5485 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5486 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5487 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5488 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5489 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5490 if (!probe && internal->sh_link > num)
5491 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5492 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5493 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5494 }
5495
5496 free (shdrs);
049b0c3a 5497 return TRUE;
252b5132
RH
5498}
5499
dda8d76d
NC
5500/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5501
049b0c3a 5502static bfd_boolean
dda8d76d 5503get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5504{
dda8d76d
NC
5505 Elf64_External_Shdr * shdrs;
5506 Elf_Internal_Shdr * internal;
5507 unsigned int i;
5508 unsigned int size = filedata->file_header.e_shentsize;
5509 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5510
5511 /* PR binutils/17531: Cope with unexpected section header sizes. */
5512 if (size == 0 || num == 0)
5513 return FALSE;
dda8d76d 5514
049b0c3a
NC
5515 if (size < sizeof * shdrs)
5516 {
5517 if (! probe)
5518 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5519 return FALSE;
5520 }
dda8d76d 5521
049b0c3a
NC
5522 if (! probe && size > sizeof * shdrs)
5523 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5524
dda8d76d
NC
5525 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5526 filedata->file_header.e_shoff,
049b0c3a
NC
5527 size, num,
5528 probe ? NULL : _("section headers"));
5529 if (shdrs == NULL)
5530 return FALSE;
9ea033b2 5531
dda8d76d
NC
5532 free (filedata->section_headers);
5533 filedata->section_headers = (Elf_Internal_Shdr *)
5534 cmalloc (num, sizeof (Elf_Internal_Shdr));
5535 if (filedata->section_headers == NULL)
9ea033b2 5536 {
049b0c3a 5537 if (! probe)
8b73c356 5538 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5539 free (shdrs);
049b0c3a 5540 return FALSE;
9ea033b2
NC
5541 }
5542
dda8d76d 5543 for (i = 0, internal = filedata->section_headers;
560f3c1c 5544 i < num;
b34976b6 5545 i++, internal++)
9ea033b2
NC
5546 {
5547 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5548 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5549 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5550 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5551 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5552 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5553 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5554 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5555 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5556 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5557 if (!probe && internal->sh_link > num)
5558 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5559 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5560 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5561 }
5562
5563 free (shdrs);
049b0c3a 5564 return TRUE;
9ea033b2
NC
5565}
5566
252b5132 5567static Elf_Internal_Sym *
dda8d76d
NC
5568get_32bit_elf_symbols (Filedata * filedata,
5569 Elf_Internal_Shdr * section,
5570 unsigned long * num_syms_return)
252b5132 5571{
ba5cdace 5572 unsigned long number = 0;
dd24e3da 5573 Elf32_External_Sym * esyms = NULL;
ba5cdace 5574 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5575 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5576 Elf_Internal_Sym * psym;
b34976b6 5577 unsigned int j;
e3d39609 5578 elf_section_list * entry;
252b5132 5579
c9c1d674
EG
5580 if (section->sh_size == 0)
5581 {
5582 if (num_syms_return != NULL)
5583 * num_syms_return = 0;
5584 return NULL;
5585 }
5586
dd24e3da 5587 /* Run some sanity checks first. */
c9c1d674 5588 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5589 {
c9c1d674 5590 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5591 printable_section_name (filedata, section),
5592 (unsigned long) section->sh_entsize);
ba5cdace 5593 goto exit_point;
dd24e3da
NC
5594 }
5595
dda8d76d 5596 if (section->sh_size > filedata->file_size)
f54498b4
NC
5597 {
5598 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5599 printable_section_name (filedata, section),
5600 (unsigned long) section->sh_size);
f54498b4
NC
5601 goto exit_point;
5602 }
5603
dd24e3da
NC
5604 number = section->sh_size / section->sh_entsize;
5605
5606 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5607 {
c9c1d674 5608 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5609 (unsigned long) section->sh_size,
dda8d76d 5610 printable_section_name (filedata, section),
8066deb1 5611 (unsigned long) section->sh_entsize);
ba5cdace 5612 goto exit_point;
dd24e3da
NC
5613 }
5614
dda8d76d 5615 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5616 section->sh_size, _("symbols"));
dd24e3da 5617 if (esyms == NULL)
ba5cdace 5618 goto exit_point;
252b5132 5619
e3d39609
NC
5620 shndx = NULL;
5621 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5622 {
5623 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5624 continue;
5625
5626 if (shndx != NULL)
5627 {
5628 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5629 free (shndx);
5630 }
5631
5632 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5633 entry->hdr->sh_offset,
5634 1, entry->hdr->sh_size,
5635 _("symbol table section indices"));
5636 if (shndx == NULL)
5637 goto exit_point;
5638
5639 /* PR17531: file: heap-buffer-overflow */
5640 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5641 {
5642 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5643 printable_section_name (filedata, entry->hdr),
5644 (unsigned long) entry->hdr->sh_size,
5645 (unsigned long) section->sh_size);
5646 goto exit_point;
c9c1d674 5647 }
e3d39609 5648 }
9ad5cbcf 5649
3f5e193b 5650 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5651
5652 if (isyms == NULL)
5653 {
8b73c356
NC
5654 error (_("Out of memory reading %lu symbols\n"),
5655 (unsigned long) number);
dd24e3da 5656 goto exit_point;
252b5132
RH
5657 }
5658
dd24e3da 5659 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5660 {
5661 psym->st_name = BYTE_GET (esyms[j].st_name);
5662 psym->st_value = BYTE_GET (esyms[j].st_value);
5663 psym->st_size = BYTE_GET (esyms[j].st_size);
5664 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5665 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5666 psym->st_shndx
5667 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5668 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5669 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5670 psym->st_info = BYTE_GET (esyms[j].st_info);
5671 psym->st_other = BYTE_GET (esyms[j].st_other);
5672 }
5673
dd24e3da 5674 exit_point:
e3d39609
NC
5675 free (shndx);
5676 free (esyms);
252b5132 5677
ba5cdace
NC
5678 if (num_syms_return != NULL)
5679 * num_syms_return = isyms == NULL ? 0 : number;
5680
252b5132
RH
5681 return isyms;
5682}
5683
9ea033b2 5684static Elf_Internal_Sym *
dda8d76d
NC
5685get_64bit_elf_symbols (Filedata * filedata,
5686 Elf_Internal_Shdr * section,
5687 unsigned long * num_syms_return)
9ea033b2 5688{
ba5cdace
NC
5689 unsigned long number = 0;
5690 Elf64_External_Sym * esyms = NULL;
5691 Elf_External_Sym_Shndx * shndx = NULL;
5692 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5693 Elf_Internal_Sym * psym;
b34976b6 5694 unsigned int j;
e3d39609 5695 elf_section_list * entry;
9ea033b2 5696
c9c1d674
EG
5697 if (section->sh_size == 0)
5698 {
5699 if (num_syms_return != NULL)
5700 * num_syms_return = 0;
5701 return NULL;
5702 }
5703
dd24e3da 5704 /* Run some sanity checks first. */
c9c1d674 5705 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5706 {
c9c1d674 5707 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5708 printable_section_name (filedata, section),
8066deb1 5709 (unsigned long) section->sh_entsize);
ba5cdace 5710 goto exit_point;
dd24e3da
NC
5711 }
5712
dda8d76d 5713 if (section->sh_size > filedata->file_size)
f54498b4
NC
5714 {
5715 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5716 printable_section_name (filedata, section),
8066deb1 5717 (unsigned long) section->sh_size);
f54498b4
NC
5718 goto exit_point;
5719 }
5720
dd24e3da
NC
5721 number = section->sh_size / section->sh_entsize;
5722
5723 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5724 {
c9c1d674 5725 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5726 (unsigned long) section->sh_size,
dda8d76d 5727 printable_section_name (filedata, section),
8066deb1 5728 (unsigned long) section->sh_entsize);
ba5cdace 5729 goto exit_point;
dd24e3da
NC
5730 }
5731
dda8d76d 5732 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5733 section->sh_size, _("symbols"));
a6e9f9df 5734 if (!esyms)
ba5cdace 5735 goto exit_point;
9ea033b2 5736
e3d39609
NC
5737 shndx = NULL;
5738 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5739 {
5740 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5741 continue;
5742
5743 if (shndx != NULL)
5744 {
5745 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5746 free (shndx);
c9c1d674 5747 }
e3d39609
NC
5748
5749 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5750 entry->hdr->sh_offset,
5751 1, entry->hdr->sh_size,
5752 _("symbol table section indices"));
5753 if (shndx == NULL)
5754 goto exit_point;
5755
5756 /* PR17531: file: heap-buffer-overflow */
5757 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5758 {
5759 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5760 printable_section_name (filedata, entry->hdr),
5761 (unsigned long) entry->hdr->sh_size,
5762 (unsigned long) section->sh_size);
5763 goto exit_point;
5764 }
5765 }
9ad5cbcf 5766
3f5e193b 5767 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5768
5769 if (isyms == NULL)
5770 {
8b73c356
NC
5771 error (_("Out of memory reading %lu symbols\n"),
5772 (unsigned long) number);
ba5cdace 5773 goto exit_point;
9ea033b2
NC
5774 }
5775
ba5cdace 5776 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5777 {
5778 psym->st_name = BYTE_GET (esyms[j].st_name);
5779 psym->st_info = BYTE_GET (esyms[j].st_info);
5780 psym->st_other = BYTE_GET (esyms[j].st_other);
5781 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5782
4fbb74a6 5783 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5784 psym->st_shndx
5785 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5786 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5787 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5788
66543521
AM
5789 psym->st_value = BYTE_GET (esyms[j].st_value);
5790 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5791 }
5792
ba5cdace 5793 exit_point:
e3d39609
NC
5794 free (shndx);
5795 free (esyms);
ba5cdace
NC
5796
5797 if (num_syms_return != NULL)
5798 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5799
5800 return isyms;
5801}
5802
d1133906 5803static const char *
dda8d76d 5804get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5805{
5477e8a0 5806 static char buff[1024];
2cf0635d 5807 char * p = buff;
32ec8896
NC
5808 unsigned int field_size = is_32bit_elf ? 8 : 16;
5809 signed int sindex;
5810 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5811 bfd_vma os_flags = 0;
5812 bfd_vma proc_flags = 0;
5813 bfd_vma unknown_flags = 0;
148b93f2 5814 static const struct
5477e8a0 5815 {
2cf0635d 5816 const char * str;
32ec8896 5817 unsigned int len;
5477e8a0
L
5818 }
5819 flags [] =
5820 {
cfcac11d
NC
5821 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5822 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5823 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5824 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5825 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5826 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5827 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5828 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5829 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5830 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5831 /* IA-64 specific. */
5832 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5833 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5834 /* IA-64 OpenVMS specific. */
5835 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5836 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5837 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5838 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5839 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5840 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5841 /* Generic. */
cfcac11d 5842 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5843 /* SPARC specific. */
77115a4a 5844 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5845 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5846 /* ARM specific. */
5847 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5848 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5849 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5850 /* GNU specific. */
5851 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5852 /* VLE specific. */
5853 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5854 };
5855
5856 if (do_section_details)
5857 {
8d5ff12c
L
5858 sprintf (buff, "[%*.*lx]: ",
5859 field_size, field_size, (unsigned long) sh_flags);
5860 p += field_size + 4;
5477e8a0 5861 }
76da6bbe 5862
d1133906
NC
5863 while (sh_flags)
5864 {
5865 bfd_vma flag;
5866
5867 flag = sh_flags & - sh_flags;
5868 sh_flags &= ~ flag;
76da6bbe 5869
5477e8a0 5870 if (do_section_details)
d1133906 5871 {
5477e8a0
L
5872 switch (flag)
5873 {
91d6fa6a
NC
5874 case SHF_WRITE: sindex = 0; break;
5875 case SHF_ALLOC: sindex = 1; break;
5876 case SHF_EXECINSTR: sindex = 2; break;
5877 case SHF_MERGE: sindex = 3; break;
5878 case SHF_STRINGS: sindex = 4; break;
5879 case SHF_INFO_LINK: sindex = 5; break;
5880 case SHF_LINK_ORDER: sindex = 6; break;
5881 case SHF_OS_NONCONFORMING: sindex = 7; break;
5882 case SHF_GROUP: sindex = 8; break;
5883 case SHF_TLS: sindex = 9; break;
18ae9cc1 5884 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5885 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5886 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5887
5477e8a0 5888 default:
91d6fa6a 5889 sindex = -1;
dda8d76d 5890 switch (filedata->file_header.e_machine)
148b93f2 5891 {
cfcac11d 5892 case EM_IA_64:
148b93f2 5893 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5894 sindex = 10;
148b93f2 5895 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5896 sindex = 11;
148b93f2 5897#ifdef BFD64
dda8d76d 5898 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5899 switch (flag)
5900 {
91d6fa6a
NC
5901 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5902 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5903 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5904 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5905 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5906 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5907 default: break;
5908 }
5909#endif
cfcac11d
NC
5910 break;
5911
caa83f8b 5912 case EM_386:
22abe556 5913 case EM_IAMCU:
caa83f8b 5914 case EM_X86_64:
7f502d6c 5915 case EM_L1OM:
7a9068fe 5916 case EM_K1OM:
cfcac11d
NC
5917 case EM_OLD_SPARCV9:
5918 case EM_SPARC32PLUS:
5919 case EM_SPARCV9:
5920 case EM_SPARC:
18ae9cc1 5921 if (flag == SHF_ORDERED)
91d6fa6a 5922 sindex = 19;
cfcac11d 5923 break;
ac4c9b04
MG
5924
5925 case EM_ARM:
5926 switch (flag)
5927 {
5928 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5929 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5930 case SHF_COMDEF: sindex = 23; break;
5931 default: break;
5932 }
5933 break;
83eef883
AFB
5934 case EM_PPC:
5935 if (flag == SHF_PPC_VLE)
5936 sindex = 25;
5937 break;
ac4c9b04 5938
cfcac11d
NC
5939 default:
5940 break;
148b93f2 5941 }
5477e8a0
L
5942 }
5943
91d6fa6a 5944 if (sindex != -1)
5477e8a0 5945 {
8d5ff12c
L
5946 if (p != buff + field_size + 4)
5947 {
5948 if (size < (10 + 2))
bee0ee85
NC
5949 {
5950 warn (_("Internal error: not enough buffer room for section flag info"));
5951 return _("<unknown>");
5952 }
8d5ff12c
L
5953 size -= 2;
5954 *p++ = ',';
5955 *p++ = ' ';
5956 }
5957
91d6fa6a
NC
5958 size -= flags [sindex].len;
5959 p = stpcpy (p, flags [sindex].str);
5477e8a0 5960 }
3b22753a 5961 else if (flag & SHF_MASKOS)
8d5ff12c 5962 os_flags |= flag;
d1133906 5963 else if (flag & SHF_MASKPROC)
8d5ff12c 5964 proc_flags |= flag;
d1133906 5965 else
8d5ff12c 5966 unknown_flags |= flag;
5477e8a0
L
5967 }
5968 else
5969 {
5970 switch (flag)
5971 {
5972 case SHF_WRITE: *p = 'W'; break;
5973 case SHF_ALLOC: *p = 'A'; break;
5974 case SHF_EXECINSTR: *p = 'X'; break;
5975 case SHF_MERGE: *p = 'M'; break;
5976 case SHF_STRINGS: *p = 'S'; break;
5977 case SHF_INFO_LINK: *p = 'I'; break;
5978 case SHF_LINK_ORDER: *p = 'L'; break;
5979 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5980 case SHF_GROUP: *p = 'G'; break;
5981 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5982 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5983 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5984 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5985
5986 default:
dda8d76d
NC
5987 if ((filedata->file_header.e_machine == EM_X86_64
5988 || filedata->file_header.e_machine == EM_L1OM
5989 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5990 && flag == SHF_X86_64_LARGE)
5991 *p = 'l';
dda8d76d 5992 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5993 && flag == SHF_ARM_PURECODE)
91f68a68 5994 *p = 'y';
dda8d76d 5995 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5996 && flag == SHF_PPC_VLE)
5997 *p = 'v';
5477e8a0
L
5998 else if (flag & SHF_MASKOS)
5999 {
6000 *p = 'o';
6001 sh_flags &= ~ SHF_MASKOS;
6002 }
6003 else if (flag & SHF_MASKPROC)
6004 {
6005 *p = 'p';
6006 sh_flags &= ~ SHF_MASKPROC;
6007 }
6008 else
6009 *p = 'x';
6010 break;
6011 }
6012 p++;
d1133906
NC
6013 }
6014 }
76da6bbe 6015
8d5ff12c
L
6016 if (do_section_details)
6017 {
6018 if (os_flags)
6019 {
6020 size -= 5 + field_size;
6021 if (p != buff + field_size + 4)
6022 {
6023 if (size < (2 + 1))
bee0ee85
NC
6024 {
6025 warn (_("Internal error: not enough buffer room for section flag info"));
6026 return _("<unknown>");
6027 }
8d5ff12c
L
6028 size -= 2;
6029 *p++ = ',';
6030 *p++ = ' ';
6031 }
6032 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6033 (unsigned long) os_flags);
6034 p += 5 + field_size;
6035 }
6036 if (proc_flags)
6037 {
6038 size -= 7 + field_size;
6039 if (p != buff + field_size + 4)
6040 {
6041 if (size < (2 + 1))
bee0ee85
NC
6042 {
6043 warn (_("Internal error: not enough buffer room for section flag info"));
6044 return _("<unknown>");
6045 }
8d5ff12c
L
6046 size -= 2;
6047 *p++ = ',';
6048 *p++ = ' ';
6049 }
6050 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6051 (unsigned long) proc_flags);
6052 p += 7 + field_size;
6053 }
6054 if (unknown_flags)
6055 {
6056 size -= 10 + field_size;
6057 if (p != buff + field_size + 4)
6058 {
6059 if (size < (2 + 1))
bee0ee85
NC
6060 {
6061 warn (_("Internal error: not enough buffer room for section flag info"));
6062 return _("<unknown>");
6063 }
8d5ff12c
L
6064 size -= 2;
6065 *p++ = ',';
6066 *p++ = ' ';
6067 }
2b692964 6068 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6069 (unsigned long) unknown_flags);
6070 p += 10 + field_size;
6071 }
6072 }
6073
e9e44622 6074 *p = '\0';
d1133906
NC
6075 return buff;
6076}
6077
77115a4a 6078static unsigned int
ebdf1ebf 6079get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6080{
6081 if (is_32bit_elf)
6082 {
6083 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6084
ebdf1ebf
NC
6085 if (size < sizeof (* echdr))
6086 {
6087 error (_("Compressed section is too small even for a compression header\n"));
6088 return 0;
6089 }
6090
77115a4a
L
6091 chdr->ch_type = BYTE_GET (echdr->ch_type);
6092 chdr->ch_size = BYTE_GET (echdr->ch_size);
6093 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6094 return sizeof (*echdr);
6095 }
6096 else
6097 {
6098 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6099
ebdf1ebf
NC
6100 if (size < sizeof (* echdr))
6101 {
6102 error (_("Compressed section is too small even for a compression header\n"));
6103 return 0;
6104 }
6105
77115a4a
L
6106 chdr->ch_type = BYTE_GET (echdr->ch_type);
6107 chdr->ch_size = BYTE_GET (echdr->ch_size);
6108 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6109 return sizeof (*echdr);
6110 }
6111}
6112
32ec8896 6113static bfd_boolean
dda8d76d 6114process_section_headers (Filedata * filedata)
252b5132 6115{
2cf0635d 6116 Elf_Internal_Shdr * section;
b34976b6 6117 unsigned int i;
252b5132 6118
dda8d76d 6119 filedata->section_headers = NULL;
252b5132 6120
dda8d76d 6121 if (filedata->file_header.e_shnum == 0)
252b5132 6122 {
82f2dbf7 6123 /* PR binutils/12467. */
dda8d76d 6124 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6125 {
6126 warn (_("possibly corrupt ELF file header - it has a non-zero"
6127 " section header offset, but no section headers\n"));
6128 return FALSE;
6129 }
82f2dbf7 6130 else if (do_sections)
252b5132
RH
6131 printf (_("\nThere are no sections in this file.\n"));
6132
32ec8896 6133 return TRUE;
252b5132
RH
6134 }
6135
6136 if (do_sections && !do_header)
d3a49aa8
AM
6137 printf (ngettext ("There is %d section header, "
6138 "starting at offset 0x%lx:\n",
6139 "There are %d section headers, "
6140 "starting at offset 0x%lx:\n",
dda8d76d
NC
6141 filedata->file_header.e_shnum),
6142 filedata->file_header.e_shnum,
6143 (unsigned long) filedata->file_header.e_shoff);
252b5132 6144
9ea033b2
NC
6145 if (is_32bit_elf)
6146 {
dda8d76d 6147 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6148 return FALSE;
6149 }
6150 else
6151 {
dda8d76d 6152 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6153 return FALSE;
9ea033b2 6154 }
252b5132
RH
6155
6156 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6157 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6158 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6159 {
dda8d76d 6160 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6161
c256ffe7
JJ
6162 if (section->sh_size != 0)
6163 {
dda8d76d
NC
6164 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6165 1, section->sh_size,
6166 _("string table"));
0de14b54 6167
dda8d76d 6168 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6169 }
252b5132
RH
6170 }
6171
6172 /* Scan the sections for the dynamic symbol table
e3c8793a 6173 and dynamic string table and debug sections. */
252b5132
RH
6174 dynamic_symbols = NULL;
6175 dynamic_strings = NULL;
6176 dynamic_syminfo = NULL;
6a40cf0c 6177 symtab_shndx_list = NULL;
103f02d3 6178
89fac5e3 6179 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6180 switch (filedata->file_header.e_machine)
89fac5e3
RS
6181 {
6182 case EM_MIPS:
6183 case EM_MIPS_RS3_LE:
6184 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6185 FDE addresses. However, the ABI also has a semi-official ILP32
6186 variant for which the normal FDE address size rules apply.
6187
6188 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6189 section, where XX is the size of longs in bits. Unfortunately,
6190 earlier compilers provided no way of distinguishing ILP32 objects
6191 from LP64 objects, so if there's any doubt, we should assume that
6192 the official LP64 form is being used. */
dda8d76d
NC
6193 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6194 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6195 eh_addr_size = 8;
6196 break;
0f56a26a
DD
6197
6198 case EM_H8_300:
6199 case EM_H8_300H:
dda8d76d 6200 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6201 {
6202 case E_H8_MACH_H8300:
6203 case E_H8_MACH_H8300HN:
6204 case E_H8_MACH_H8300SN:
6205 case E_H8_MACH_H8300SXN:
6206 eh_addr_size = 2;
6207 break;
6208 case E_H8_MACH_H8300H:
6209 case E_H8_MACH_H8300S:
6210 case E_H8_MACH_H8300SX:
6211 eh_addr_size = 4;
6212 break;
6213 }
f4236fe4
DD
6214 break;
6215
ff7eeb89 6216 case EM_M32C_OLD:
f4236fe4 6217 case EM_M32C:
dda8d76d 6218 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6219 {
6220 case EF_M32C_CPU_M16C:
6221 eh_addr_size = 2;
6222 break;
6223 }
6224 break;
89fac5e3
RS
6225 }
6226
76ca31c0
NC
6227#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6228 do \
6229 { \
6230 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6231 if (section->sh_entsize != expected_entsize) \
9dd3a467 6232 { \
76ca31c0
NC
6233 char buf[40]; \
6234 sprintf_vma (buf, section->sh_entsize); \
6235 /* Note: coded this way so that there is a single string for \
6236 translation. */ \
6237 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6238 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6239 (unsigned) expected_entsize); \
9dd3a467 6240 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6241 } \
6242 } \
08d8fa11 6243 while (0)
9dd3a467
NC
6244
6245#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6246 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6247 sizeof (Elf64_External_##type))
6248
dda8d76d
NC
6249 for (i = 0, section = filedata->section_headers;
6250 i < filedata->file_header.e_shnum;
b34976b6 6251 i++, section++)
252b5132 6252 {
2cf0635d 6253 char * name = SECTION_NAME (section);
252b5132
RH
6254
6255 if (section->sh_type == SHT_DYNSYM)
6256 {
6257 if (dynamic_symbols != NULL)
6258 {
6259 error (_("File contains multiple dynamic symbol tables\n"));
6260 continue;
6261 }
6262
08d8fa11 6263 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6264 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6265 }
6266 else if (section->sh_type == SHT_STRTAB
18bd398b 6267 && streq (name, ".dynstr"))
252b5132
RH
6268 {
6269 if (dynamic_strings != NULL)
6270 {
6271 error (_("File contains multiple dynamic string tables\n"));
6272 continue;
6273 }
6274
dda8d76d 6275 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6276 1, section->sh_size,
6277 _("dynamic strings"));
59245841 6278 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6279 }
9ad5cbcf
AM
6280 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6281 {
6a40cf0c 6282 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6283
6a40cf0c
NC
6284 entry->hdr = section;
6285 entry->next = symtab_shndx_list;
6286 symtab_shndx_list = entry;
9ad5cbcf 6287 }
08d8fa11
JJ
6288 else if (section->sh_type == SHT_SYMTAB)
6289 CHECK_ENTSIZE (section, i, Sym);
6290 else if (section->sh_type == SHT_GROUP)
6291 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6292 else if (section->sh_type == SHT_REL)
6293 CHECK_ENTSIZE (section, i, Rel);
6294 else if (section->sh_type == SHT_RELA)
6295 CHECK_ENTSIZE (section, i, Rela);
252b5132 6296 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6297 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6298 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6299 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6300 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6301 && (const_strneq (name, ".debug_")
6302 || const_strneq (name, ".zdebug_")))
252b5132 6303 {
1b315056
CS
6304 if (name[1] == 'z')
6305 name += sizeof (".zdebug_") - 1;
6306 else
6307 name += sizeof (".debug_") - 1;
252b5132
RH
6308
6309 if (do_debugging
4723351a
CC
6310 || (do_debug_info && const_strneq (name, "info"))
6311 || (do_debug_info && const_strneq (name, "types"))
6312 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6313 || (do_debug_lines && strcmp (name, "line") == 0)
6314 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6315 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6316 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6317 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6318 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6319 || (do_debug_aranges && const_strneq (name, "aranges"))
6320 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6321 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6322 || (do_debug_frames && const_strneq (name, "frame"))
6323 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6324 || (do_debug_macinfo && const_strneq (name, "macro"))
6325 || (do_debug_str && const_strneq (name, "str"))
6326 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6327 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6328 || (do_debug_addr && const_strneq (name, "addr"))
6329 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6330 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6331 )
dda8d76d 6332 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6333 }
a262ae96 6334 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6335 else if ((do_debugging || do_debug_info)
0112cd26 6336 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6337 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6338 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6339 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6340 else if (do_gdb_index && (streq (name, ".gdb_index")
6341 || streq (name, ".debug_names")))
dda8d76d 6342 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6343 /* Trace sections for Itanium VMS. */
6344 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6345 || do_trace_aranges)
6346 && const_strneq (name, ".trace_"))
6347 {
6348 name += sizeof (".trace_") - 1;
6349
6350 if (do_debugging
6351 || (do_trace_info && streq (name, "info"))
6352 || (do_trace_abbrevs && streq (name, "abbrev"))
6353 || (do_trace_aranges && streq (name, "aranges"))
6354 )
dda8d76d 6355 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6356 }
dda8d76d
NC
6357 else if ((do_debugging || do_debug_links)
6358 && (const_strneq (name, ".gnu_debuglink")
6359 || const_strneq (name, ".gnu_debugaltlink")))
6360 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6361 }
6362
6363 if (! do_sections)
32ec8896 6364 return TRUE;
252b5132 6365
dda8d76d 6366 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6367 printf (_("\nSection Headers:\n"));
6368 else
6369 printf (_("\nSection Header:\n"));
76da6bbe 6370
f7a99963 6371 if (is_32bit_elf)
595cf52e 6372 {
5477e8a0 6373 if (do_section_details)
595cf52e
L
6374 {
6375 printf (_(" [Nr] Name\n"));
5477e8a0 6376 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6377 }
6378 else
6379 printf
6380 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6381 }
d974e256 6382 else if (do_wide)
595cf52e 6383 {
5477e8a0 6384 if (do_section_details)
595cf52e
L
6385 {
6386 printf (_(" [Nr] Name\n"));
5477e8a0 6387 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6388 }
6389 else
6390 printf
6391 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6392 }
f7a99963
NC
6393 else
6394 {
5477e8a0 6395 if (do_section_details)
595cf52e
L
6396 {
6397 printf (_(" [Nr] Name\n"));
5477e8a0
L
6398 printf (_(" Type Address Offset Link\n"));
6399 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6400 }
6401 else
6402 {
6403 printf (_(" [Nr] Name Type Address Offset\n"));
6404 printf (_(" Size EntSize Flags Link Info Align\n"));
6405 }
f7a99963 6406 }
252b5132 6407
5477e8a0
L
6408 if (do_section_details)
6409 printf (_(" Flags\n"));
6410
dda8d76d
NC
6411 for (i = 0, section = filedata->section_headers;
6412 i < filedata->file_header.e_shnum;
b34976b6 6413 i++, section++)
252b5132 6414 {
dd905818
NC
6415 /* Run some sanity checks on the section header. */
6416
6417 /* Check the sh_link field. */
6418 switch (section->sh_type)
6419 {
285e3f99
AM
6420 case SHT_REL:
6421 case SHT_RELA:
6422 if (section->sh_link == 0
6423 && (filedata->file_header.e_type == ET_EXEC
6424 || filedata->file_header.e_type == ET_DYN))
6425 /* A dynamic relocation section where all entries use a
6426 zero symbol index need not specify a symtab section. */
6427 break;
6428 /* Fall through. */
dd905818
NC
6429 case SHT_SYMTAB_SHNDX:
6430 case SHT_GROUP:
6431 case SHT_HASH:
6432 case SHT_GNU_HASH:
6433 case SHT_GNU_versym:
285e3f99 6434 if (section->sh_link == 0
dda8d76d
NC
6435 || section->sh_link >= filedata->file_header.e_shnum
6436 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6437 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6438 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6439 i, section->sh_link);
6440 break;
6441
6442 case SHT_DYNAMIC:
6443 case SHT_SYMTAB:
6444 case SHT_DYNSYM:
6445 case SHT_GNU_verneed:
6446 case SHT_GNU_verdef:
6447 case SHT_GNU_LIBLIST:
285e3f99 6448 if (section->sh_link == 0
dda8d76d
NC
6449 || section->sh_link >= filedata->file_header.e_shnum
6450 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6451 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6452 i, section->sh_link);
6453 break;
6454
6455 case SHT_INIT_ARRAY:
6456 case SHT_FINI_ARRAY:
6457 case SHT_PREINIT_ARRAY:
6458 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6459 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6460 i, section->sh_link);
6461 break;
6462
6463 default:
6464 /* FIXME: Add support for target specific section types. */
6465#if 0 /* Currently we do not check other section types as there are too
6466 many special cases. Stab sections for example have a type
6467 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6468 section. */
6469 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6470 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6471 i, section->sh_link);
6472#endif
6473 break;
6474 }
6475
6476 /* Check the sh_info field. */
6477 switch (section->sh_type)
6478 {
6479 case SHT_REL:
6480 case SHT_RELA:
285e3f99
AM
6481 if (section->sh_info == 0
6482 && (filedata->file_header.e_type == ET_EXEC
6483 || filedata->file_header.e_type == ET_DYN))
6484 /* Dynamic relocations apply to segments, so they do not
6485 need to specify the section they relocate. */
6486 break;
6487 if (section->sh_info == 0
dda8d76d
NC
6488 || section->sh_info >= filedata->file_header.e_shnum
6489 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6490 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6491 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6492 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6493 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6494 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6495 /* FIXME: Are other section types valid ? */
dda8d76d 6496 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6497 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6498 i, section->sh_info);
dd905818
NC
6499 break;
6500
6501 case SHT_DYNAMIC:
6502 case SHT_HASH:
6503 case SHT_SYMTAB_SHNDX:
6504 case SHT_INIT_ARRAY:
6505 case SHT_FINI_ARRAY:
6506 case SHT_PREINIT_ARRAY:
6507 if (section->sh_info != 0)
6508 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6509 i, section->sh_info);
6510 break;
6511
6512 case SHT_GROUP:
6513 case SHT_SYMTAB:
6514 case SHT_DYNSYM:
6515 /* A symbol index - we assume that it is valid. */
6516 break;
6517
6518 default:
6519 /* FIXME: Add support for target specific section types. */
6520 if (section->sh_type == SHT_NOBITS)
6521 /* NOBITS section headers with non-zero sh_info fields can be
6522 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6523 information. The stripped sections have their headers
6524 preserved but their types set to SHT_NOBITS. So do not check
6525 this type of section. */
dd905818
NC
6526 ;
6527 else if (section->sh_flags & SHF_INFO_LINK)
6528 {
dda8d76d 6529 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6530 warn (_("[%2u]: Expected link to another section in info field"), i);
6531 }
a91e1603
L
6532 else if (section->sh_type < SHT_LOOS
6533 && (section->sh_flags & SHF_GNU_MBIND) == 0
6534 && section->sh_info != 0)
dd905818
NC
6535 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6536 i, section->sh_info);
6537 break;
6538 }
6539
3e6b6445 6540 /* Check the sh_size field. */
dda8d76d 6541 if (section->sh_size > filedata->file_size
3e6b6445
NC
6542 && section->sh_type != SHT_NOBITS
6543 && section->sh_type != SHT_NULL
6544 && section->sh_type < SHT_LOOS)
6545 warn (_("Size of section %u is larger than the entire file!\n"), i);
6546
7bfd842d 6547 printf (" [%2u] ", i);
5477e8a0 6548 if (do_section_details)
dda8d76d 6549 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6550 else
74e1a04b 6551 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6552
ea52a088 6553 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6554 get_section_type_name (filedata, section->sh_type));
0b4362b0 6555
f7a99963
NC
6556 if (is_32bit_elf)
6557 {
cfcac11d
NC
6558 const char * link_too_big = NULL;
6559
f7a99963 6560 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6561
f7a99963
NC
6562 printf ( " %6.6lx %6.6lx %2.2lx",
6563 (unsigned long) section->sh_offset,
6564 (unsigned long) section->sh_size,
6565 (unsigned long) section->sh_entsize);
d1133906 6566
5477e8a0
L
6567 if (do_section_details)
6568 fputs (" ", stdout);
6569 else
dda8d76d 6570 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6571
dda8d76d 6572 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6573 {
6574 link_too_big = "";
6575 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6576 an error but it can have special values in Solaris binaries. */
dda8d76d 6577 switch (filedata->file_header.e_machine)
cfcac11d 6578 {
caa83f8b 6579 case EM_386:
22abe556 6580 case EM_IAMCU:
caa83f8b 6581 case EM_X86_64:
7f502d6c 6582 case EM_L1OM:
7a9068fe 6583 case EM_K1OM:
cfcac11d
NC
6584 case EM_OLD_SPARCV9:
6585 case EM_SPARC32PLUS:
6586 case EM_SPARCV9:
6587 case EM_SPARC:
6588 if (section->sh_link == (SHN_BEFORE & 0xffff))
6589 link_too_big = "BEFORE";
6590 else if (section->sh_link == (SHN_AFTER & 0xffff))
6591 link_too_big = "AFTER";
6592 break;
6593 default:
6594 break;
6595 }
6596 }
6597
6598 if (do_section_details)
6599 {
6600 if (link_too_big != NULL && * link_too_big)
6601 printf ("<%s> ", link_too_big);
6602 else
6603 printf ("%2u ", section->sh_link);
6604 printf ("%3u %2lu\n", section->sh_info,
6605 (unsigned long) section->sh_addralign);
6606 }
6607 else
6608 printf ("%2u %3u %2lu\n",
6609 section->sh_link,
6610 section->sh_info,
6611 (unsigned long) section->sh_addralign);
6612
6613 if (link_too_big && ! * link_too_big)
6614 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6615 i, section->sh_link);
f7a99963 6616 }
d974e256
JJ
6617 else if (do_wide)
6618 {
6619 print_vma (section->sh_addr, LONG_HEX);
6620
6621 if ((long) section->sh_offset == section->sh_offset)
6622 printf (" %6.6lx", (unsigned long) section->sh_offset);
6623 else
6624 {
6625 putchar (' ');
6626 print_vma (section->sh_offset, LONG_HEX);
6627 }
6628
6629 if ((unsigned long) section->sh_size == section->sh_size)
6630 printf (" %6.6lx", (unsigned long) section->sh_size);
6631 else
6632 {
6633 putchar (' ');
6634 print_vma (section->sh_size, LONG_HEX);
6635 }
6636
6637 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6638 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6639 else
6640 {
6641 putchar (' ');
6642 print_vma (section->sh_entsize, LONG_HEX);
6643 }
6644
5477e8a0
L
6645 if (do_section_details)
6646 fputs (" ", stdout);
6647 else
dda8d76d 6648 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6649
72de5009 6650 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6651
6652 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6653 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6654 else
6655 {
6656 print_vma (section->sh_addralign, DEC);
6657 putchar ('\n');
6658 }
6659 }
5477e8a0 6660 else if (do_section_details)
595cf52e 6661 {
55cc53e9 6662 putchar (' ');
595cf52e
L
6663 print_vma (section->sh_addr, LONG_HEX);
6664 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6665 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6666 else
6667 {
6668 printf (" ");
6669 print_vma (section->sh_offset, LONG_HEX);
6670 }
72de5009 6671 printf (" %u\n ", section->sh_link);
595cf52e 6672 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6673 putchar (' ');
595cf52e
L
6674 print_vma (section->sh_entsize, LONG_HEX);
6675
72de5009
AM
6676 printf (" %-16u %lu\n",
6677 section->sh_info,
595cf52e
L
6678 (unsigned long) section->sh_addralign);
6679 }
f7a99963
NC
6680 else
6681 {
6682 putchar (' ');
6683 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6684 if ((long) section->sh_offset == section->sh_offset)
6685 printf (" %8.8lx", (unsigned long) section->sh_offset);
6686 else
6687 {
6688 printf (" ");
6689 print_vma (section->sh_offset, LONG_HEX);
6690 }
f7a99963
NC
6691 printf ("\n ");
6692 print_vma (section->sh_size, LONG_HEX);
6693 printf (" ");
6694 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6695
dda8d76d 6696 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6697
72de5009
AM
6698 printf (" %2u %3u %lu\n",
6699 section->sh_link,
6700 section->sh_info,
f7a99963
NC
6701 (unsigned long) section->sh_addralign);
6702 }
5477e8a0
L
6703
6704 if (do_section_details)
77115a4a 6705 {
dda8d76d 6706 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6707 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6708 {
6709 /* Minimum section size is 12 bytes for 32-bit compression
6710 header + 12 bytes for compressed data header. */
6711 unsigned char buf[24];
d8024a91 6712
77115a4a 6713 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6714 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6715 sizeof (buf), _("compression header")))
6716 {
6717 Elf_Internal_Chdr chdr;
d8024a91 6718
ebdf1ebf 6719 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6720
77115a4a
L
6721 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6722 printf (" ZLIB, ");
6723 else
6724 printf (_(" [<unknown>: 0x%x], "),
6725 chdr.ch_type);
6726 print_vma (chdr.ch_size, LONG_HEX);
6727 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6728 }
6729 }
6730 }
252b5132
RH
6731 }
6732
5477e8a0 6733 if (!do_section_details)
3dbcc61d 6734 {
9fb71ee4
NC
6735 /* The ordering of the letters shown here matches the ordering of the
6736 corresponding SHF_xxx values, and hence the order in which these
6737 letters will be displayed to the user. */
6738 printf (_("Key to Flags:\n\
6739 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6740 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6741 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6742 if (filedata->file_header.e_machine == EM_X86_64
6743 || filedata->file_header.e_machine == EM_L1OM
6744 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6745 printf (_("l (large), "));
dda8d76d 6746 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6747 printf (_("y (purecode), "));
dda8d76d 6748 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6749 printf (_("v (VLE), "));
9fb71ee4 6750 printf ("p (processor specific)\n");
0b4362b0 6751 }
d1133906 6752
32ec8896 6753 return TRUE;
252b5132
RH
6754}
6755
f5842774
L
6756static const char *
6757get_group_flags (unsigned int flags)
6758{
1449284b 6759 static char buff[128];
220453ec 6760
6d913794
NC
6761 if (flags == 0)
6762 return "";
6763 else if (flags == GRP_COMDAT)
6764 return "COMDAT ";
f5842774 6765
6d913794
NC
6766 snprintf (buff, 14, _("[0x%x: "), flags);
6767
6768 flags &= ~ GRP_COMDAT;
6769 if (flags & GRP_MASKOS)
6770 {
6771 strcat (buff, "<OS specific>");
6772 flags &= ~ GRP_MASKOS;
f5842774 6773 }
6d913794
NC
6774
6775 if (flags & GRP_MASKPROC)
6776 {
6777 strcat (buff, "<PROC specific>");
6778 flags &= ~ GRP_MASKPROC;
6779 }
6780
6781 if (flags)
6782 strcat (buff, "<unknown>");
6783
6784 strcat (buff, "]");
f5842774
L
6785 return buff;
6786}
6787
32ec8896 6788static bfd_boolean
dda8d76d 6789process_section_groups (Filedata * filedata)
f5842774 6790{
2cf0635d 6791 Elf_Internal_Shdr * section;
f5842774 6792 unsigned int i;
2cf0635d
NC
6793 struct group * group;
6794 Elf_Internal_Shdr * symtab_sec;
6795 Elf_Internal_Shdr * strtab_sec;
6796 Elf_Internal_Sym * symtab;
ba5cdace 6797 unsigned long num_syms;
2cf0635d 6798 char * strtab;
c256ffe7 6799 size_t strtab_size;
d1f5c6e3
L
6800
6801 /* Don't process section groups unless needed. */
6802 if (!do_unwind && !do_section_groups)
32ec8896 6803 return TRUE;
f5842774 6804
dda8d76d 6805 if (filedata->file_header.e_shnum == 0)
f5842774
L
6806 {
6807 if (do_section_groups)
82f2dbf7 6808 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6809
32ec8896 6810 return TRUE;
f5842774
L
6811 }
6812
dda8d76d 6813 if (filedata->section_headers == NULL)
f5842774
L
6814 {
6815 error (_("Section headers are not available!\n"));
fa1908fd 6816 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6817 return FALSE;
f5842774
L
6818 }
6819
dda8d76d 6820 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6821 sizeof (struct group *));
e4b17d5c
L
6822
6823 if (section_headers_groups == NULL)
6824 {
8b73c356 6825 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6826 filedata->file_header.e_shnum);
32ec8896 6827 return FALSE;
e4b17d5c
L
6828 }
6829
f5842774 6830 /* Scan the sections for the group section. */
d1f5c6e3 6831 group_count = 0;
dda8d76d
NC
6832 for (i = 0, section = filedata->section_headers;
6833 i < filedata->file_header.e_shnum;
f5842774 6834 i++, section++)
e4b17d5c
L
6835 if (section->sh_type == SHT_GROUP)
6836 group_count++;
6837
d1f5c6e3
L
6838 if (group_count == 0)
6839 {
6840 if (do_section_groups)
6841 printf (_("\nThere are no section groups in this file.\n"));
6842
32ec8896 6843 return TRUE;
d1f5c6e3
L
6844 }
6845
3f5e193b 6846 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6847
6848 if (section_groups == NULL)
6849 {
8b73c356
NC
6850 error (_("Out of memory reading %lu groups\n"),
6851 (unsigned long) group_count);
32ec8896 6852 return FALSE;
e4b17d5c
L
6853 }
6854
d1f5c6e3
L
6855 symtab_sec = NULL;
6856 strtab_sec = NULL;
6857 symtab = NULL;
ba5cdace 6858 num_syms = 0;
d1f5c6e3 6859 strtab = NULL;
c256ffe7 6860 strtab_size = 0;
dda8d76d
NC
6861 for (i = 0, section = filedata->section_headers, group = section_groups;
6862 i < filedata->file_header.e_shnum;
e4b17d5c 6863 i++, section++)
f5842774
L
6864 {
6865 if (section->sh_type == SHT_GROUP)
6866 {
dda8d76d 6867 const char * name = printable_section_name (filedata, section);
74e1a04b 6868 const char * group_name;
2cf0635d
NC
6869 unsigned char * start;
6870 unsigned char * indices;
f5842774 6871 unsigned int entry, j, size;
2cf0635d
NC
6872 Elf_Internal_Shdr * sec;
6873 Elf_Internal_Sym * sym;
f5842774
L
6874
6875 /* Get the symbol table. */
dda8d76d
NC
6876 if (section->sh_link >= filedata->file_header.e_shnum
6877 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6878 != SHT_SYMTAB))
f5842774
L
6879 {
6880 error (_("Bad sh_link in group section `%s'\n"), name);
6881 continue;
6882 }
d1f5c6e3
L
6883
6884 if (symtab_sec != sec)
6885 {
6886 symtab_sec = sec;
6887 if (symtab)
6888 free (symtab);
dda8d76d 6889 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6890 }
f5842774 6891
dd24e3da
NC
6892 if (symtab == NULL)
6893 {
6894 error (_("Corrupt header in group section `%s'\n"), name);
6895 continue;
6896 }
6897
ba5cdace
NC
6898 if (section->sh_info >= num_syms)
6899 {
6900 error (_("Bad sh_info in group section `%s'\n"), name);
6901 continue;
6902 }
6903
f5842774
L
6904 sym = symtab + section->sh_info;
6905
6906 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6907 {
4fbb74a6 6908 if (sym->st_shndx == 0
dda8d76d 6909 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6910 {
6911 error (_("Bad sh_info in group section `%s'\n"), name);
6912 continue;
6913 }
ba2685cc 6914
dda8d76d 6915 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6916 strtab_sec = NULL;
6917 if (strtab)
6918 free (strtab);
f5842774 6919 strtab = NULL;
c256ffe7 6920 strtab_size = 0;
f5842774
L
6921 }
6922 else
6923 {
6924 /* Get the string table. */
dda8d76d 6925 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6926 {
6927 strtab_sec = NULL;
6928 if (strtab)
6929 free (strtab);
6930 strtab = NULL;
6931 strtab_size = 0;
6932 }
6933 else if (strtab_sec
dda8d76d 6934 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6935 {
6936 strtab_sec = sec;
6937 if (strtab)
6938 free (strtab);
071436c6 6939
dda8d76d 6940 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6941 1, strtab_sec->sh_size,
6942 _("string table"));
c256ffe7 6943 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6944 }
c256ffe7 6945 group_name = sym->st_name < strtab_size
2b692964 6946 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6947 }
6948
c9c1d674
EG
6949 /* PR 17531: file: loop. */
6950 if (section->sh_entsize > section->sh_size)
6951 {
6952 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6953 printable_section_name (filedata, section),
8066deb1
AM
6954 (unsigned long) section->sh_entsize,
6955 (unsigned long) section->sh_size);
61dd8e19 6956 continue;
c9c1d674
EG
6957 }
6958
dda8d76d 6959 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6960 1, section->sh_size,
6961 _("section data"));
59245841
NC
6962 if (start == NULL)
6963 continue;
f5842774
L
6964
6965 indices = start;
6966 size = (section->sh_size / section->sh_entsize) - 1;
6967 entry = byte_get (indices, 4);
6968 indices += 4;
e4b17d5c
L
6969
6970 if (do_section_groups)
6971 {
2b692964 6972 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6973 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6974
e4b17d5c
L
6975 printf (_(" [Index] Name\n"));
6976 }
6977
6978 group->group_index = i;
6979
f5842774
L
6980 for (j = 0; j < size; j++)
6981 {
2cf0635d 6982 struct group_list * g;
e4b17d5c 6983
f5842774
L
6984 entry = byte_get (indices, 4);
6985 indices += 4;
6986
dda8d76d 6987 if (entry >= filedata->file_header.e_shnum)
391cb864 6988 {
57028622
NC
6989 static unsigned num_group_errors = 0;
6990
6991 if (num_group_errors ++ < 10)
6992 {
6993 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 6994 entry, i, filedata->file_header.e_shnum - 1);
57028622 6995 if (num_group_errors == 10)
67ce483b 6996 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 6997 }
391cb864
L
6998 continue;
6999 }
391cb864 7000
4fbb74a6 7001 if (section_headers_groups [entry] != NULL)
e4b17d5c 7002 {
d1f5c6e3
L
7003 if (entry)
7004 {
57028622
NC
7005 static unsigned num_errs = 0;
7006
7007 if (num_errs ++ < 10)
7008 {
7009 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7010 entry, i,
7011 section_headers_groups [entry]->group_index);
7012 if (num_errs == 10)
7013 warn (_("Further error messages about already contained group sections suppressed\n"));
7014 }
d1f5c6e3
L
7015 continue;
7016 }
7017 else
7018 {
7019 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7020 section group. We just warn it the first time
d1f5c6e3 7021 and ignore it afterwards. */
32ec8896 7022 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7023 if (!warned)
7024 {
7025 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 7026 section_headers_groups [entry]->group_index);
32ec8896 7027 warned = TRUE;
d1f5c6e3
L
7028 }
7029 }
e4b17d5c
L
7030 }
7031
4fbb74a6 7032 section_headers_groups [entry] = group;
e4b17d5c
L
7033
7034 if (do_section_groups)
7035 {
dda8d76d
NC
7036 sec = filedata->section_headers + entry;
7037 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7038 }
7039
3f5e193b 7040 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7041 g->section_index = entry;
7042 g->next = group->root;
7043 group->root = g;
f5842774
L
7044 }
7045
f5842774
L
7046 if (start)
7047 free (start);
e4b17d5c
L
7048
7049 group++;
f5842774
L
7050 }
7051 }
7052
d1f5c6e3
L
7053 if (symtab)
7054 free (symtab);
7055 if (strtab)
7056 free (strtab);
32ec8896 7057 return TRUE;
f5842774
L
7058}
7059
28f997cf
TG
7060/* Data used to display dynamic fixups. */
7061
7062struct ia64_vms_dynfixup
7063{
7064 bfd_vma needed_ident; /* Library ident number. */
7065 bfd_vma needed; /* Index in the dstrtab of the library name. */
7066 bfd_vma fixup_needed; /* Index of the library. */
7067 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7068 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7069};
7070
7071/* Data used to display dynamic relocations. */
7072
7073struct ia64_vms_dynimgrela
7074{
7075 bfd_vma img_rela_cnt; /* Number of relocations. */
7076 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7077};
7078
7079/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7080 library). */
7081
32ec8896 7082static bfd_boolean
dda8d76d
NC
7083dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7084 struct ia64_vms_dynfixup * fixup,
7085 const char * strtab,
7086 unsigned int strtab_sz)
28f997cf 7087{
32ec8896 7088 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7089 long i;
32ec8896 7090 const char * lib_name;
28f997cf 7091
dda8d76d 7092 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
28f997cf
TG
7093 1, fixup->fixup_rela_cnt * sizeof (*imfs),
7094 _("dynamic section image fixups"));
7095 if (!imfs)
32ec8896 7096 return FALSE;
28f997cf
TG
7097
7098 if (fixup->needed < strtab_sz)
7099 lib_name = strtab + fixup->needed;
7100 else
7101 {
32ec8896 7102 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7103 (unsigned long) fixup->needed);
28f997cf
TG
7104 lib_name = "???";
7105 }
7106 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7107 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7108 printf
7109 (_("Seg Offset Type SymVec DataType\n"));
7110
7111 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7112 {
7113 unsigned int type;
7114 const char *rtype;
7115
7116 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7117 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7118 type = BYTE_GET (imfs [i].type);
7119 rtype = elf_ia64_reloc_type (type);
7120 if (rtype == NULL)
7121 printf (" 0x%08x ", type);
7122 else
7123 printf (" %-32s ", rtype);
7124 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7125 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7126 }
7127
7128 free (imfs);
32ec8896 7129 return TRUE;
28f997cf
TG
7130}
7131
7132/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7133
32ec8896 7134static bfd_boolean
dda8d76d 7135dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7136{
7137 Elf64_External_VMS_IMAGE_RELA *imrs;
7138 long i;
7139
dda8d76d 7140 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
28f997cf 7141 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 7142 _("dynamic section image relocations"));
28f997cf 7143 if (!imrs)
32ec8896 7144 return FALSE;
28f997cf
TG
7145
7146 printf (_("\nImage relocs\n"));
7147 printf
7148 (_("Seg Offset Type Addend Seg Sym Off\n"));
7149
7150 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7151 {
7152 unsigned int type;
7153 const char *rtype;
7154
7155 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7156 printf ("%08" BFD_VMA_FMT "x ",
7157 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7158 type = BYTE_GET (imrs [i].type);
7159 rtype = elf_ia64_reloc_type (type);
7160 if (rtype == NULL)
7161 printf ("0x%08x ", type);
7162 else
7163 printf ("%-31s ", rtype);
7164 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7165 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7166 printf ("%08" BFD_VMA_FMT "x\n",
7167 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7168 }
7169
7170 free (imrs);
32ec8896 7171 return TRUE;
28f997cf
TG
7172}
7173
7174/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7175
32ec8896 7176static bfd_boolean
dda8d76d 7177process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7178{
7179 struct ia64_vms_dynfixup fixup;
7180 struct ia64_vms_dynimgrela imgrela;
7181 Elf_Internal_Dyn *entry;
28f997cf
TG
7182 bfd_vma strtab_off = 0;
7183 bfd_vma strtab_sz = 0;
7184 char *strtab = NULL;
32ec8896 7185 bfd_boolean res = TRUE;
28f997cf
TG
7186
7187 memset (&fixup, 0, sizeof (fixup));
7188 memset (&imgrela, 0, sizeof (imgrela));
7189
7190 /* Note: the order of the entries is specified by the OpenVMS specs. */
7191 for (entry = dynamic_section;
7192 entry < dynamic_section + dynamic_nent;
7193 entry++)
7194 {
7195 switch (entry->d_tag)
7196 {
7197 case DT_IA_64_VMS_STRTAB_OFFSET:
7198 strtab_off = entry->d_un.d_val;
7199 break;
7200 case DT_STRSZ:
7201 strtab_sz = entry->d_un.d_val;
7202 if (strtab == NULL)
dda8d76d 7203 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf
TG
7204 1, strtab_sz, _("dynamic string section"));
7205 break;
7206
7207 case DT_IA_64_VMS_NEEDED_IDENT:
7208 fixup.needed_ident = entry->d_un.d_val;
7209 break;
7210 case DT_NEEDED:
7211 fixup.needed = entry->d_un.d_val;
7212 break;
7213 case DT_IA_64_VMS_FIXUP_NEEDED:
7214 fixup.fixup_needed = entry->d_un.d_val;
7215 break;
7216 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7217 fixup.fixup_rela_cnt = entry->d_un.d_val;
7218 break;
7219 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7220 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7221 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7222 res = FALSE;
28f997cf 7223 break;
28f997cf
TG
7224 case DT_IA_64_VMS_IMG_RELA_CNT:
7225 imgrela.img_rela_cnt = entry->d_un.d_val;
7226 break;
7227 case DT_IA_64_VMS_IMG_RELA_OFF:
7228 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7229 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7230 res = FALSE;
28f997cf
TG
7231 break;
7232
7233 default:
7234 break;
7235 }
7236 }
7237
7238 if (strtab != NULL)
7239 free (strtab);
7240
7241 return res;
7242}
7243
85b1c36d 7244static struct
566b0d53 7245{
2cf0635d 7246 const char * name;
566b0d53
L
7247 int reloc;
7248 int size;
7249 int rela;
32ec8896
NC
7250}
7251 dynamic_relocations [] =
566b0d53 7252{
32ec8896
NC
7253 { "REL", DT_REL, DT_RELSZ, FALSE },
7254 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7255 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7256};
7257
252b5132 7258/* Process the reloc section. */
18bd398b 7259
32ec8896 7260static bfd_boolean
dda8d76d 7261process_relocs (Filedata * filedata)
252b5132 7262{
b34976b6
AM
7263 unsigned long rel_size;
7264 unsigned long rel_offset;
252b5132 7265
252b5132 7266 if (!do_reloc)
32ec8896 7267 return TRUE;
252b5132
RH
7268
7269 if (do_using_dynamic)
7270 {
32ec8896 7271 int is_rela;
2cf0635d 7272 const char * name;
32ec8896 7273 bfd_boolean has_dynamic_reloc;
566b0d53 7274 unsigned int i;
0de14b54 7275
32ec8896 7276 has_dynamic_reloc = FALSE;
252b5132 7277
566b0d53 7278 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7279 {
566b0d53
L
7280 is_rela = dynamic_relocations [i].rela;
7281 name = dynamic_relocations [i].name;
7282 rel_size = dynamic_info [dynamic_relocations [i].size];
7283 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7284
32ec8896
NC
7285 if (rel_size)
7286 has_dynamic_reloc = TRUE;
566b0d53
L
7287
7288 if (is_rela == UNKNOWN)
aa903cfb 7289 {
566b0d53
L
7290 if (dynamic_relocations [i].reloc == DT_JMPREL)
7291 switch (dynamic_info[DT_PLTREL])
7292 {
7293 case DT_REL:
7294 is_rela = FALSE;
7295 break;
7296 case DT_RELA:
7297 is_rela = TRUE;
7298 break;
7299 }
aa903cfb 7300 }
252b5132 7301
566b0d53
L
7302 if (rel_size)
7303 {
7304 printf
7305 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7306 name, rel_offset, rel_size);
252b5132 7307
dda8d76d
NC
7308 dump_relocations (filedata,
7309 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7310 rel_size,
566b0d53 7311 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7312 dynamic_strings, dynamic_strings_length,
32ec8896 7313 is_rela, TRUE /* is_dynamic */);
566b0d53 7314 }
252b5132 7315 }
566b0d53 7316
dda8d76d
NC
7317 if (is_ia64_vms (filedata))
7318 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7319 has_dynamic_reloc = TRUE;
28f997cf 7320
566b0d53 7321 if (! has_dynamic_reloc)
252b5132
RH
7322 printf (_("\nThere are no dynamic relocations in this file.\n"));
7323 }
7324 else
7325 {
2cf0635d 7326 Elf_Internal_Shdr * section;
b34976b6 7327 unsigned long i;
32ec8896 7328 bfd_boolean found = FALSE;
252b5132 7329
dda8d76d
NC
7330 for (i = 0, section = filedata->section_headers;
7331 i < filedata->file_header.e_shnum;
b34976b6 7332 i++, section++)
252b5132
RH
7333 {
7334 if ( section->sh_type != SHT_RELA
7335 && section->sh_type != SHT_REL)
7336 continue;
7337
7338 rel_offset = section->sh_offset;
7339 rel_size = section->sh_size;
7340
7341 if (rel_size)
7342 {
2cf0635d 7343 Elf_Internal_Shdr * strsec;
b34976b6 7344 int is_rela;
d3a49aa8 7345 unsigned long num_rela;
103f02d3 7346
252b5132
RH
7347 printf (_("\nRelocation section "));
7348
dda8d76d 7349 if (filedata->string_table == NULL)
19936277 7350 printf ("%d", section->sh_name);
252b5132 7351 else
dda8d76d 7352 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7353
d3a49aa8
AM
7354 num_rela = rel_size / section->sh_entsize;
7355 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7356 " at offset 0x%lx contains %lu entries:\n",
7357 num_rela),
7358 rel_offset, num_rela);
252b5132 7359
d79b3d50
NC
7360 is_rela = section->sh_type == SHT_RELA;
7361
4fbb74a6 7362 if (section->sh_link != 0
dda8d76d 7363 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7364 {
2cf0635d
NC
7365 Elf_Internal_Shdr * symsec;
7366 Elf_Internal_Sym * symtab;
d79b3d50 7367 unsigned long nsyms;
c256ffe7 7368 unsigned long strtablen = 0;
2cf0635d 7369 char * strtab = NULL;
57346661 7370
dda8d76d 7371 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7372 if (symsec->sh_type != SHT_SYMTAB
7373 && symsec->sh_type != SHT_DYNSYM)
7374 continue;
7375
dda8d76d 7376 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7377
af3fc3bc
AM
7378 if (symtab == NULL)
7379 continue;
252b5132 7380
4fbb74a6 7381 if (symsec->sh_link != 0
dda8d76d 7382 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7383 {
dda8d76d 7384 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7385
dda8d76d 7386 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7387 1, strsec->sh_size,
7388 _("string table"));
c256ffe7
JJ
7389 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7390 }
252b5132 7391
dda8d76d 7392 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7393 symtab, nsyms, strtab, strtablen,
7394 is_rela,
7395 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7396 if (strtab)
7397 free (strtab);
7398 free (symtab);
7399 }
7400 else
dda8d76d 7401 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7402 NULL, 0, NULL, 0, is_rela,
7403 FALSE /* is_dynamic */);
252b5132 7404
32ec8896 7405 found = TRUE;
252b5132
RH
7406 }
7407 }
7408
7409 if (! found)
45ac8f4f
NC
7410 {
7411 /* Users sometimes forget the -D option, so try to be helpful. */
7412 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7413 {
7414 if (dynamic_info [dynamic_relocations [i].size])
7415 {
7416 printf (_("\nThere are no static relocations in this file."));
7417 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7418
7419 break;
7420 }
7421 }
7422 if (i == ARRAY_SIZE (dynamic_relocations))
7423 printf (_("\nThere are no relocations in this file.\n"));
7424 }
252b5132
RH
7425 }
7426
32ec8896 7427 return TRUE;
252b5132
RH
7428}
7429
4d6ed7c8
NC
7430/* An absolute address consists of a section and an offset. If the
7431 section is NULL, the offset itself is the address, otherwise, the
7432 address equals to LOAD_ADDRESS(section) + offset. */
7433
7434struct absaddr
948f632f
DA
7435{
7436 unsigned short section;
7437 bfd_vma offset;
7438};
4d6ed7c8 7439
948f632f
DA
7440/* Find the nearest symbol at or below ADDR. Returns the symbol
7441 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7442
4d6ed7c8 7443static void
dda8d76d
NC
7444find_symbol_for_address (Filedata * filedata,
7445 Elf_Internal_Sym * symtab,
7446 unsigned long nsyms,
7447 const char * strtab,
7448 unsigned long strtab_size,
7449 struct absaddr addr,
7450 const char ** symname,
7451 bfd_vma * offset)
4d6ed7c8 7452{
d3ba0551 7453 bfd_vma dist = 0x100000;
2cf0635d 7454 Elf_Internal_Sym * sym;
948f632f
DA
7455 Elf_Internal_Sym * beg;
7456 Elf_Internal_Sym * end;
2cf0635d 7457 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7458
0b6ae522 7459 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7460 beg = symtab;
7461 end = symtab + nsyms;
0b6ae522 7462
948f632f 7463 while (beg < end)
4d6ed7c8 7464 {
948f632f
DA
7465 bfd_vma value;
7466
7467 sym = beg + (end - beg) / 2;
0b6ae522 7468
948f632f 7469 value = sym->st_value;
0b6ae522
DJ
7470 REMOVE_ARCH_BITS (value);
7471
948f632f 7472 if (sym->st_name != 0
4d6ed7c8 7473 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7474 && addr.offset >= value
7475 && addr.offset - value < dist)
4d6ed7c8
NC
7476 {
7477 best = sym;
0b6ae522 7478 dist = addr.offset - value;
4d6ed7c8
NC
7479 if (!dist)
7480 break;
7481 }
948f632f
DA
7482
7483 if (addr.offset < value)
7484 end = sym;
7485 else
7486 beg = sym + 1;
4d6ed7c8 7487 }
1b31d05e 7488
4d6ed7c8
NC
7489 if (best)
7490 {
57346661 7491 *symname = (best->st_name >= strtab_size
2b692964 7492 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7493 *offset = dist;
7494 return;
7495 }
1b31d05e 7496
4d6ed7c8
NC
7497 *symname = NULL;
7498 *offset = addr.offset;
7499}
7500
32ec8896 7501static /* signed */ int
948f632f
DA
7502symcmp (const void *p, const void *q)
7503{
7504 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7505 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7506
7507 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7508}
7509
7510/* Process the unwind section. */
7511
7512#include "unwind-ia64.h"
7513
7514struct ia64_unw_table_entry
7515{
7516 struct absaddr start;
7517 struct absaddr end;
7518 struct absaddr info;
7519};
7520
7521struct ia64_unw_aux_info
7522{
32ec8896
NC
7523 struct ia64_unw_table_entry * table; /* Unwind table. */
7524 unsigned long table_len; /* Length of unwind table. */
7525 unsigned char * info; /* Unwind info. */
7526 unsigned long info_size; /* Size of unwind info. */
7527 bfd_vma info_addr; /* Starting address of unwind info. */
7528 bfd_vma seg_base; /* Starting address of segment. */
7529 Elf_Internal_Sym * symtab; /* The symbol table. */
7530 unsigned long nsyms; /* Number of symbols. */
7531 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7532 unsigned long nfuns; /* Number of entries in funtab. */
7533 char * strtab; /* The string table. */
7534 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7535};
7536
32ec8896 7537static bfd_boolean
dda8d76d 7538dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7539{
2cf0635d 7540 struct ia64_unw_table_entry * tp;
948f632f 7541 unsigned long j, nfuns;
4d6ed7c8 7542 int in_body;
32ec8896 7543 bfd_boolean res = TRUE;
7036c0e1 7544
948f632f
DA
7545 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7546 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7547 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7548 aux->funtab[nfuns++] = aux->symtab[j];
7549 aux->nfuns = nfuns;
7550 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7551
4d6ed7c8
NC
7552 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7553 {
7554 bfd_vma stamp;
7555 bfd_vma offset;
2cf0635d
NC
7556 const unsigned char * dp;
7557 const unsigned char * head;
53774b7e 7558 const unsigned char * end;
2cf0635d 7559 const char * procname;
4d6ed7c8 7560
dda8d76d 7561 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7562 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7563
7564 fputs ("\n<", stdout);
7565
7566 if (procname)
7567 {
7568 fputs (procname, stdout);
7569
7570 if (offset)
7571 printf ("+%lx", (unsigned long) offset);
7572 }
7573
7574 fputs (">: [", stdout);
7575 print_vma (tp->start.offset, PREFIX_HEX);
7576 fputc ('-', stdout);
7577 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7578 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7579 (unsigned long) (tp->info.offset - aux->seg_base));
7580
53774b7e
NC
7581 /* PR 17531: file: 86232b32. */
7582 if (aux->info == NULL)
7583 continue;
7584
97c0a079
AM
7585 offset = tp->info.offset;
7586 if (tp->info.section)
7587 {
7588 if (tp->info.section >= filedata->file_header.e_shnum)
7589 {
7590 warn (_("Invalid section %u in table entry %ld\n"),
7591 tp->info.section, (long) (tp - aux->table));
7592 res = FALSE;
7593 continue;
7594 }
7595 offset += filedata->section_headers[tp->info.section].sh_addr;
7596 }
7597 offset -= aux->info_addr;
53774b7e 7598 /* PR 17531: file: 0997b4d1. */
90679903
AM
7599 if (offset >= aux->info_size
7600 || aux->info_size - offset < 8)
53774b7e
NC
7601 {
7602 warn (_("Invalid offset %lx in table entry %ld\n"),
7603 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7604 res = FALSE;
53774b7e
NC
7605 continue;
7606 }
7607
97c0a079 7608 head = aux->info + offset;
a4a00738 7609 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7610
86f55779 7611 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7612 (unsigned) UNW_VER (stamp),
7613 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7614 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7615 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7616 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7617
7618 if (UNW_VER (stamp) != 1)
7619 {
2b692964 7620 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7621 continue;
7622 }
7623
7624 in_body = 0;
53774b7e
NC
7625 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7626 /* PR 17531: file: 16ceda89. */
7627 if (end > aux->info + aux->info_size)
7628 end = aux->info + aux->info_size;
7629 for (dp = head + 8; dp < end;)
b4477bc8 7630 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7631 }
948f632f
DA
7632
7633 free (aux->funtab);
32ec8896
NC
7634
7635 return res;
4d6ed7c8
NC
7636}
7637
53774b7e 7638static bfd_boolean
dda8d76d
NC
7639slurp_ia64_unwind_table (Filedata * filedata,
7640 struct ia64_unw_aux_info * aux,
7641 Elf_Internal_Shdr * sec)
4d6ed7c8 7642{
89fac5e3 7643 unsigned long size, nrelas, i;
2cf0635d
NC
7644 Elf_Internal_Phdr * seg;
7645 struct ia64_unw_table_entry * tep;
7646 Elf_Internal_Shdr * relsec;
7647 Elf_Internal_Rela * rela;
7648 Elf_Internal_Rela * rp;
7649 unsigned char * table;
7650 unsigned char * tp;
7651 Elf_Internal_Sym * sym;
7652 const char * relname;
4d6ed7c8 7653
53774b7e
NC
7654 aux->table_len = 0;
7655
4d6ed7c8
NC
7656 /* First, find the starting address of the segment that includes
7657 this section: */
7658
dda8d76d 7659 if (filedata->file_header.e_phnum)
4d6ed7c8 7660 {
dda8d76d 7661 if (! get_program_headers (filedata))
53774b7e 7662 return FALSE;
4d6ed7c8 7663
dda8d76d
NC
7664 for (seg = filedata->program_headers;
7665 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7666 ++seg)
4d6ed7c8
NC
7667 {
7668 if (seg->p_type != PT_LOAD)
7669 continue;
7670
7671 if (sec->sh_addr >= seg->p_vaddr
7672 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7673 {
7674 aux->seg_base = seg->p_vaddr;
7675 break;
7676 }
7677 }
4d6ed7c8
NC
7678 }
7679
7680 /* Second, build the unwind table from the contents of the unwind section: */
7681 size = sec->sh_size;
dda8d76d 7682 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7683 _("unwind table"));
a6e9f9df 7684 if (!table)
53774b7e 7685 return FALSE;
4d6ed7c8 7686
53774b7e 7687 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7688 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7689 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7690 tep = aux->table;
53774b7e
NC
7691
7692 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7693 {
7694 tep->start.section = SHN_UNDEF;
7695 tep->end.section = SHN_UNDEF;
7696 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7697 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7698 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7699 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7700 tep->start.offset += aux->seg_base;
7701 tep->end.offset += aux->seg_base;
7702 tep->info.offset += aux->seg_base;
7703 }
7704 free (table);
7705
41e92641 7706 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7707 for (relsec = filedata->section_headers;
7708 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7709 ++relsec)
7710 {
7711 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7712 || relsec->sh_info >= filedata->file_header.e_shnum
7713 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7714 continue;
7715
dda8d76d 7716 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7717 & rela, & nrelas))
53774b7e
NC
7718 {
7719 free (aux->table);
7720 aux->table = NULL;
7721 aux->table_len = 0;
7722 return FALSE;
7723 }
4d6ed7c8
NC
7724
7725 for (rp = rela; rp < rela + nrelas; ++rp)
7726 {
4770fb94 7727 unsigned int sym_ndx;
726bd37d
AM
7728 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7729 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 7730
82b1b41b
NC
7731 /* PR 17531: file: 9fa67536. */
7732 if (relname == NULL)
7733 {
726bd37d 7734 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7735 continue;
7736 }
948f632f 7737
0112cd26 7738 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7739 {
82b1b41b 7740 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7741 continue;
7742 }
7743
89fac5e3 7744 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7745
53774b7e
NC
7746 /* PR 17531: file: 5bc8d9bf. */
7747 if (i >= aux->table_len)
7748 {
7749 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7750 continue;
7751 }
7752
4770fb94
AM
7753 sym_ndx = get_reloc_symindex (rp->r_info);
7754 if (sym_ndx >= aux->nsyms)
7755 {
7756 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7757 sym_ndx);
7758 continue;
7759 }
7760 sym = aux->symtab + sym_ndx;
7761
53774b7e 7762 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7763 {
7764 case 0:
7765 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7766 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7767 break;
7768 case 1:
7769 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7770 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7771 break;
7772 case 2:
7773 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7774 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7775 break;
7776 default:
7777 break;
7778 }
7779 }
7780
7781 free (rela);
7782 }
7783
53774b7e 7784 return TRUE;
4d6ed7c8
NC
7785}
7786
32ec8896 7787static bfd_boolean
dda8d76d 7788ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7789{
2cf0635d
NC
7790 Elf_Internal_Shdr * sec;
7791 Elf_Internal_Shdr * unwsec = NULL;
7792 Elf_Internal_Shdr * strsec;
89fac5e3 7793 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7794 struct ia64_unw_aux_info aux;
32ec8896 7795 bfd_boolean res = TRUE;
f1467e33 7796
4d6ed7c8
NC
7797 memset (& aux, 0, sizeof (aux));
7798
dda8d76d 7799 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7800 {
c256ffe7 7801 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7802 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7803 {
dda8d76d 7804 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7805
dda8d76d 7806 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7807 if (aux.strtab != NULL)
7808 {
7809 error (_("Multiple auxillary string tables encountered\n"));
7810 free (aux.strtab);
32ec8896 7811 res = FALSE;
4082ef84 7812 }
dda8d76d 7813 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7814 1, strsec->sh_size,
7815 _("string table"));
c256ffe7 7816 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7817 }
7818 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7819 unwcount++;
7820 }
7821
7822 if (!unwcount)
7823 printf (_("\nThere are no unwind sections in this file.\n"));
7824
7825 while (unwcount-- > 0)
7826 {
2cf0635d 7827 char * suffix;
579f31ac
JJ
7828 size_t len, len2;
7829
dda8d76d
NC
7830 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7831 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7832 if (sec->sh_type == SHT_IA_64_UNWIND)
7833 {
7834 unwsec = sec;
7835 break;
7836 }
4082ef84
NC
7837 /* We have already counted the number of SHT_IA64_UNWIND
7838 sections so the loop above should never fail. */
7839 assert (unwsec != NULL);
579f31ac
JJ
7840
7841 unwstart = i + 1;
7842 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7843
e4b17d5c
L
7844 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7845 {
7846 /* We need to find which section group it is in. */
4082ef84 7847 struct group_list * g;
e4b17d5c 7848
4082ef84
NC
7849 if (section_headers_groups == NULL
7850 || section_headers_groups [i] == NULL)
dda8d76d 7851 i = filedata->file_header.e_shnum;
4082ef84 7852 else
e4b17d5c 7853 {
4082ef84 7854 g = section_headers_groups [i]->root;
18bd398b 7855
4082ef84
NC
7856 for (; g != NULL; g = g->next)
7857 {
dda8d76d 7858 sec = filedata->section_headers + g->section_index;
e4b17d5c 7859
4082ef84
NC
7860 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7861 break;
7862 }
7863
7864 if (g == NULL)
dda8d76d 7865 i = filedata->file_header.e_shnum;
4082ef84 7866 }
e4b17d5c 7867 }
18bd398b 7868 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7869 {
18bd398b 7870 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7871 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7872 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7873 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7874 ++i, ++sec)
18bd398b
NC
7875 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7876 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7877 break;
7878 }
7879 else
7880 {
7881 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7882 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7883 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7884 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7885 suffix = "";
18bd398b 7886 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7887 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7888 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7889 ++i, ++sec)
18bd398b
NC
7890 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7891 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7892 break;
7893 }
7894
dda8d76d 7895 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7896 {
7897 printf (_("\nCould not find unwind info section for "));
7898
dda8d76d 7899 if (filedata->string_table == NULL)
579f31ac
JJ
7900 printf ("%d", unwsec->sh_name);
7901 else
dda8d76d 7902 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7903 }
7904 else
4d6ed7c8 7905 {
4d6ed7c8 7906 aux.info_addr = sec->sh_addr;
dda8d76d 7907 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7908 sec->sh_size,
7909 _("unwind info"));
59245841 7910 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7911
579f31ac 7912 printf (_("\nUnwind section "));
4d6ed7c8 7913
dda8d76d 7914 if (filedata->string_table == NULL)
579f31ac
JJ
7915 printf ("%d", unwsec->sh_name);
7916 else
dda8d76d 7917 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7918
579f31ac 7919 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7920 (unsigned long) unwsec->sh_offset,
89fac5e3 7921 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7922
dda8d76d 7923 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7924 && aux.table_len > 0)
dda8d76d 7925 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7926
7927 if (aux.table)
7928 free ((char *) aux.table);
7929 if (aux.info)
7930 free ((char *) aux.info);
7931 aux.table = NULL;
7932 aux.info = NULL;
7933 }
4d6ed7c8 7934 }
4d6ed7c8 7935
4d6ed7c8
NC
7936 if (aux.symtab)
7937 free (aux.symtab);
7938 if (aux.strtab)
7939 free ((char *) aux.strtab);
32ec8896
NC
7940
7941 return res;
4d6ed7c8
NC
7942}
7943
3f5e193b 7944struct hppa_unw_table_entry
32ec8896
NC
7945{
7946 struct absaddr start;
7947 struct absaddr end;
7948 unsigned int Cannot_unwind:1; /* 0 */
7949 unsigned int Millicode:1; /* 1 */
7950 unsigned int Millicode_save_sr0:1; /* 2 */
7951 unsigned int Region_description:2; /* 3..4 */
7952 unsigned int reserved1:1; /* 5 */
7953 unsigned int Entry_SR:1; /* 6 */
7954 unsigned int Entry_FR:4; /* Number saved 7..10 */
7955 unsigned int Entry_GR:5; /* Number saved 11..15 */
7956 unsigned int Args_stored:1; /* 16 */
7957 unsigned int Variable_Frame:1; /* 17 */
7958 unsigned int Separate_Package_Body:1; /* 18 */
7959 unsigned int Frame_Extension_Millicode:1; /* 19 */
7960 unsigned int Stack_Overflow_Check:1; /* 20 */
7961 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7962 unsigned int Ada_Region:1; /* 22 */
7963 unsigned int cxx_info:1; /* 23 */
7964 unsigned int cxx_try_catch:1; /* 24 */
7965 unsigned int sched_entry_seq:1; /* 25 */
7966 unsigned int reserved2:1; /* 26 */
7967 unsigned int Save_SP:1; /* 27 */
7968 unsigned int Save_RP:1; /* 28 */
7969 unsigned int Save_MRP_in_frame:1; /* 29 */
7970 unsigned int extn_ptr_defined:1; /* 30 */
7971 unsigned int Cleanup_defined:1; /* 31 */
7972
7973 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7974 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7975 unsigned int Large_frame:1; /* 2 */
7976 unsigned int Pseudo_SP_Set:1; /* 3 */
7977 unsigned int reserved4:1; /* 4 */
7978 unsigned int Total_frame_size:27; /* 5..31 */
7979};
3f5e193b 7980
57346661 7981struct hppa_unw_aux_info
948f632f 7982{
32ec8896
NC
7983 struct hppa_unw_table_entry * table; /* Unwind table. */
7984 unsigned long table_len; /* Length of unwind table. */
7985 bfd_vma seg_base; /* Starting address of segment. */
7986 Elf_Internal_Sym * symtab; /* The symbol table. */
7987 unsigned long nsyms; /* Number of symbols. */
7988 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7989 unsigned long nfuns; /* Number of entries in funtab. */
7990 char * strtab; /* The string table. */
7991 unsigned long strtab_size; /* Size of string table. */
948f632f 7992};
57346661 7993
32ec8896 7994static bfd_boolean
dda8d76d 7995dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 7996{
2cf0635d 7997 struct hppa_unw_table_entry * tp;
948f632f 7998 unsigned long j, nfuns;
32ec8896 7999 bfd_boolean res = TRUE;
948f632f
DA
8000
8001 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8002 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8003 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8004 aux->funtab[nfuns++] = aux->symtab[j];
8005 aux->nfuns = nfuns;
8006 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8007
57346661
AM
8008 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8009 {
8010 bfd_vma offset;
2cf0635d 8011 const char * procname;
57346661 8012
dda8d76d 8013 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8014 aux->strtab_size, tp->start, &procname,
8015 &offset);
8016
8017 fputs ("\n<", stdout);
8018
8019 if (procname)
8020 {
8021 fputs (procname, stdout);
8022
8023 if (offset)
8024 printf ("+%lx", (unsigned long) offset);
8025 }
8026
8027 fputs (">: [", stdout);
8028 print_vma (tp->start.offset, PREFIX_HEX);
8029 fputc ('-', stdout);
8030 print_vma (tp->end.offset, PREFIX_HEX);
8031 printf ("]\n\t");
8032
18bd398b
NC
8033#define PF(_m) if (tp->_m) printf (#_m " ");
8034#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8035 PF(Cannot_unwind);
8036 PF(Millicode);
8037 PF(Millicode_save_sr0);
18bd398b 8038 /* PV(Region_description); */
57346661
AM
8039 PF(Entry_SR);
8040 PV(Entry_FR);
8041 PV(Entry_GR);
8042 PF(Args_stored);
8043 PF(Variable_Frame);
8044 PF(Separate_Package_Body);
8045 PF(Frame_Extension_Millicode);
8046 PF(Stack_Overflow_Check);
8047 PF(Two_Instruction_SP_Increment);
8048 PF(Ada_Region);
8049 PF(cxx_info);
8050 PF(cxx_try_catch);
8051 PF(sched_entry_seq);
8052 PF(Save_SP);
8053 PF(Save_RP);
8054 PF(Save_MRP_in_frame);
8055 PF(extn_ptr_defined);
8056 PF(Cleanup_defined);
8057 PF(MPE_XL_interrupt_marker);
8058 PF(HP_UX_interrupt_marker);
8059 PF(Large_frame);
8060 PF(Pseudo_SP_Set);
8061 PV(Total_frame_size);
8062#undef PF
8063#undef PV
8064 }
8065
18bd398b 8066 printf ("\n");
948f632f
DA
8067
8068 free (aux->funtab);
32ec8896
NC
8069
8070 return res;
57346661
AM
8071}
8072
32ec8896 8073static bfd_boolean
dda8d76d
NC
8074slurp_hppa_unwind_table (Filedata * filedata,
8075 struct hppa_unw_aux_info * aux,
8076 Elf_Internal_Shdr * sec)
57346661 8077{
1c0751b2 8078 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8079 Elf_Internal_Phdr * seg;
8080 struct hppa_unw_table_entry * tep;
8081 Elf_Internal_Shdr * relsec;
8082 Elf_Internal_Rela * rela;
8083 Elf_Internal_Rela * rp;
8084 unsigned char * table;
8085 unsigned char * tp;
8086 Elf_Internal_Sym * sym;
8087 const char * relname;
57346661 8088
57346661
AM
8089 /* First, find the starting address of the segment that includes
8090 this section. */
dda8d76d 8091 if (filedata->file_header.e_phnum)
57346661 8092 {
dda8d76d 8093 if (! get_program_headers (filedata))
32ec8896 8094 return FALSE;
57346661 8095
dda8d76d
NC
8096 for (seg = filedata->program_headers;
8097 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8098 ++seg)
8099 {
8100 if (seg->p_type != PT_LOAD)
8101 continue;
8102
8103 if (sec->sh_addr >= seg->p_vaddr
8104 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8105 {
8106 aux->seg_base = seg->p_vaddr;
8107 break;
8108 }
8109 }
8110 }
8111
8112 /* Second, build the unwind table from the contents of the unwind
8113 section. */
8114 size = sec->sh_size;
dda8d76d 8115 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8116 _("unwind table"));
57346661 8117 if (!table)
32ec8896 8118 return FALSE;
57346661 8119
1c0751b2
DA
8120 unw_ent_size = 16;
8121 nentries = size / unw_ent_size;
8122 size = unw_ent_size * nentries;
57346661 8123
3f5e193b
NC
8124 tep = aux->table = (struct hppa_unw_table_entry *)
8125 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8126
1c0751b2 8127 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8128 {
8129 unsigned int tmp1, tmp2;
8130
8131 tep->start.section = SHN_UNDEF;
8132 tep->end.section = SHN_UNDEF;
8133
1c0751b2
DA
8134 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8135 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8136 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8137 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8138
8139 tep->start.offset += aux->seg_base;
8140 tep->end.offset += aux->seg_base;
57346661
AM
8141
8142 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8143 tep->Millicode = (tmp1 >> 30) & 0x1;
8144 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8145 tep->Region_description = (tmp1 >> 27) & 0x3;
8146 tep->reserved1 = (tmp1 >> 26) & 0x1;
8147 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8148 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8149 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8150 tep->Args_stored = (tmp1 >> 15) & 0x1;
8151 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8152 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8153 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8154 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8155 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8156 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8157 tep->cxx_info = (tmp1 >> 8) & 0x1;
8158 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8159 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8160 tep->reserved2 = (tmp1 >> 5) & 0x1;
8161 tep->Save_SP = (tmp1 >> 4) & 0x1;
8162 tep->Save_RP = (tmp1 >> 3) & 0x1;
8163 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8164 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8165 tep->Cleanup_defined = tmp1 & 0x1;
8166
8167 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8168 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8169 tep->Large_frame = (tmp2 >> 29) & 0x1;
8170 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8171 tep->reserved4 = (tmp2 >> 27) & 0x1;
8172 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8173 }
8174 free (table);
8175
8176 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8177 for (relsec = filedata->section_headers;
8178 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8179 ++relsec)
8180 {
8181 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8182 || relsec->sh_info >= filedata->file_header.e_shnum
8183 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8184 continue;
8185
dda8d76d 8186 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8187 & rela, & nrelas))
32ec8896 8188 return FALSE;
57346661
AM
8189
8190 for (rp = rela; rp < rela + nrelas; ++rp)
8191 {
4770fb94 8192 unsigned int sym_ndx;
726bd37d
AM
8193 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8194 relname = elf_hppa_reloc_type (r_type);
57346661 8195
726bd37d
AM
8196 if (relname == NULL)
8197 {
8198 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8199 continue;
8200 }
8201
57346661 8202 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8203 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8204 {
726bd37d 8205 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8206 continue;
8207 }
8208
8209 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8210 if (i >= aux->table_len)
8211 {
8212 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8213 continue;
8214 }
57346661 8215
4770fb94
AM
8216 sym_ndx = get_reloc_symindex (rp->r_info);
8217 if (sym_ndx >= aux->nsyms)
8218 {
8219 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8220 sym_ndx);
8221 continue;
8222 }
8223 sym = aux->symtab + sym_ndx;
8224
43f6cd05 8225 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8226 {
8227 case 0:
8228 aux->table[i].start.section = sym->st_shndx;
1e456d54 8229 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8230 break;
8231 case 1:
8232 aux->table[i].end.section = sym->st_shndx;
1e456d54 8233 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8234 break;
8235 default:
8236 break;
8237 }
8238 }
8239
8240 free (rela);
8241 }
8242
1c0751b2 8243 aux->table_len = nentries;
57346661 8244
32ec8896 8245 return TRUE;
57346661
AM
8246}
8247
32ec8896 8248static bfd_boolean
dda8d76d 8249hppa_process_unwind (Filedata * filedata)
57346661 8250{
57346661 8251 struct hppa_unw_aux_info aux;
2cf0635d
NC
8252 Elf_Internal_Shdr * unwsec = NULL;
8253 Elf_Internal_Shdr * strsec;
8254 Elf_Internal_Shdr * sec;
18bd398b 8255 unsigned long i;
32ec8896 8256 bfd_boolean res = TRUE;
57346661 8257
dda8d76d 8258 if (filedata->string_table == NULL)
32ec8896 8259 return FALSE;
1b31d05e
NC
8260
8261 memset (& aux, 0, sizeof (aux));
57346661 8262
dda8d76d 8263 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8264 {
c256ffe7 8265 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8266 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8267 {
dda8d76d 8268 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8269
dda8d76d 8270 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8271 if (aux.strtab != NULL)
8272 {
8273 error (_("Multiple auxillary string tables encountered\n"));
8274 free (aux.strtab);
32ec8896 8275 res = FALSE;
4082ef84 8276 }
dda8d76d 8277 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8278 1, strsec->sh_size,
8279 _("string table"));
c256ffe7 8280 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8281 }
18bd398b 8282 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8283 unwsec = sec;
8284 }
8285
8286 if (!unwsec)
8287 printf (_("\nThere are no unwind sections in this file.\n"));
8288
dda8d76d 8289 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8290 {
18bd398b 8291 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8292 {
43f6cd05 8293 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8294
d3a49aa8
AM
8295 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8296 "contains %lu entry:\n",
8297 "\nUnwind section '%s' at offset 0x%lx "
8298 "contains %lu entries:\n",
8299 num_unwind),
dda8d76d 8300 printable_section_name (filedata, sec),
57346661 8301 (unsigned long) sec->sh_offset,
d3a49aa8 8302 num_unwind);
57346661 8303
dda8d76d 8304 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8305 res = FALSE;
66b09c7e
S
8306
8307 if (res && aux.table_len > 0)
32ec8896 8308 {
dda8d76d 8309 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8310 res = FALSE;
8311 }
57346661
AM
8312
8313 if (aux.table)
8314 free ((char *) aux.table);
8315 aux.table = NULL;
8316 }
8317 }
8318
8319 if (aux.symtab)
8320 free (aux.symtab);
8321 if (aux.strtab)
8322 free ((char *) aux.strtab);
32ec8896
NC
8323
8324 return res;
57346661
AM
8325}
8326
0b6ae522
DJ
8327struct arm_section
8328{
a734115a
NC
8329 unsigned char * data; /* The unwind data. */
8330 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8331 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8332 unsigned long nrelas; /* The number of relocations. */
8333 unsigned int rel_type; /* REL or RELA ? */
8334 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8335};
8336
8337struct arm_unw_aux_info
8338{
dda8d76d 8339 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8340 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8341 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8342 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8343 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8344 char * strtab; /* The file's string table. */
8345 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8346};
8347
8348static const char *
dda8d76d
NC
8349arm_print_vma_and_name (Filedata * filedata,
8350 struct arm_unw_aux_info * aux,
8351 bfd_vma fn,
8352 struct absaddr addr)
0b6ae522
DJ
8353{
8354 const char *procname;
8355 bfd_vma sym_offset;
8356
8357 if (addr.section == SHN_UNDEF)
8358 addr.offset = fn;
8359
dda8d76d 8360 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8361 aux->strtab_size, addr, &procname,
8362 &sym_offset);
8363
8364 print_vma (fn, PREFIX_HEX);
8365
8366 if (procname)
8367 {
8368 fputs (" <", stdout);
8369 fputs (procname, stdout);
8370
8371 if (sym_offset)
8372 printf ("+0x%lx", (unsigned long) sym_offset);
8373 fputc ('>', stdout);
8374 }
8375
8376 return procname;
8377}
8378
8379static void
8380arm_free_section (struct arm_section *arm_sec)
8381{
8382 if (arm_sec->data != NULL)
8383 free (arm_sec->data);
8384
8385 if (arm_sec->rela != NULL)
8386 free (arm_sec->rela);
8387}
8388
a734115a
NC
8389/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8390 cached section and install SEC instead.
8391 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8392 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8393 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8394 relocation's offset in ADDR.
1b31d05e
NC
8395 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8396 into the string table of the symbol associated with the reloc. If no
8397 reloc was applied store -1 there.
8398 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8399
8400static bfd_boolean
dda8d76d
NC
8401get_unwind_section_word (Filedata * filedata,
8402 struct arm_unw_aux_info * aux,
1b31d05e
NC
8403 struct arm_section * arm_sec,
8404 Elf_Internal_Shdr * sec,
8405 bfd_vma word_offset,
8406 unsigned int * wordp,
8407 struct absaddr * addr,
8408 bfd_vma * sym_name)
0b6ae522
DJ
8409{
8410 Elf_Internal_Rela *rp;
8411 Elf_Internal_Sym *sym;
8412 const char * relname;
8413 unsigned int word;
8414 bfd_boolean wrapped;
8415
e0a31db1
NC
8416 if (sec == NULL || arm_sec == NULL)
8417 return FALSE;
8418
0b6ae522
DJ
8419 addr->section = SHN_UNDEF;
8420 addr->offset = 0;
8421
1b31d05e
NC
8422 if (sym_name != NULL)
8423 *sym_name = (bfd_vma) -1;
8424
a734115a 8425 /* If necessary, update the section cache. */
0b6ae522
DJ
8426 if (sec != arm_sec->sec)
8427 {
8428 Elf_Internal_Shdr *relsec;
8429
8430 arm_free_section (arm_sec);
8431
8432 arm_sec->sec = sec;
dda8d76d 8433 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8434 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8435 arm_sec->rela = NULL;
8436 arm_sec->nrelas = 0;
8437
dda8d76d
NC
8438 for (relsec = filedata->section_headers;
8439 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8440 ++relsec)
8441 {
dda8d76d
NC
8442 if (relsec->sh_info >= filedata->file_header.e_shnum
8443 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8444 /* PR 15745: Check the section type as well. */
8445 || (relsec->sh_type != SHT_REL
8446 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8447 continue;
8448
a734115a 8449 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8450 if (relsec->sh_type == SHT_REL)
8451 {
dda8d76d 8452 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8453 relsec->sh_size,
8454 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8455 return FALSE;
0b6ae522 8456 }
1ae40aa4 8457 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8458 {
dda8d76d 8459 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8460 relsec->sh_size,
8461 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8462 return FALSE;
0b6ae522 8463 }
1ae40aa4 8464 break;
0b6ae522
DJ
8465 }
8466
8467 arm_sec->next_rela = arm_sec->rela;
8468 }
8469
a734115a 8470 /* If there is no unwind data we can do nothing. */
0b6ae522 8471 if (arm_sec->data == NULL)
a734115a 8472 return FALSE;
0b6ae522 8473
e0a31db1 8474 /* If the offset is invalid then fail. */
f32ba729
NC
8475 if (/* PR 21343 *//* PR 18879 */
8476 sec->sh_size < 4
8477 || word_offset > (sec->sh_size - 4)
1a915552 8478 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8479 return FALSE;
8480
a734115a 8481 /* Get the word at the required offset. */
0b6ae522
DJ
8482 word = byte_get (arm_sec->data + word_offset, 4);
8483
0eff7165
NC
8484 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8485 if (arm_sec->rela == NULL)
8486 {
8487 * wordp = word;
8488 return TRUE;
8489 }
8490
a734115a 8491 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8492 wrapped = FALSE;
8493 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8494 {
8495 bfd_vma prelval, offset;
8496
8497 if (rp->r_offset > word_offset && !wrapped)
8498 {
8499 rp = arm_sec->rela;
8500 wrapped = TRUE;
8501 }
8502 if (rp->r_offset > word_offset)
8503 break;
8504
8505 if (rp->r_offset & 3)
8506 {
8507 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8508 (unsigned long) rp->r_offset);
8509 continue;
8510 }
8511
8512 if (rp->r_offset < word_offset)
8513 continue;
8514
74e1a04b
NC
8515 /* PR 17531: file: 027-161405-0.004 */
8516 if (aux->symtab == NULL)
8517 continue;
8518
0b6ae522
DJ
8519 if (arm_sec->rel_type == SHT_REL)
8520 {
8521 offset = word & 0x7fffffff;
8522 if (offset & 0x40000000)
8523 offset |= ~ (bfd_vma) 0x7fffffff;
8524 }
a734115a 8525 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8526 offset = rp->r_addend;
a734115a 8527 else
74e1a04b
NC
8528 {
8529 error (_("Unknown section relocation type %d encountered\n"),
8530 arm_sec->rel_type);
8531 break;
8532 }
0b6ae522 8533
071436c6
NC
8534 /* PR 17531 file: 027-1241568-0.004. */
8535 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8536 {
8537 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8538 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8539 break;
8540 }
8541
8542 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8543 offset += sym->st_value;
8544 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8545
a734115a 8546 /* Check that we are processing the expected reloc type. */
dda8d76d 8547 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8548 {
8549 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8550 if (relname == NULL)
8551 {
8552 warn (_("Skipping unknown ARM relocation type: %d\n"),
8553 (int) ELF32_R_TYPE (rp->r_info));
8554 continue;
8555 }
a734115a
NC
8556
8557 if (streq (relname, "R_ARM_NONE"))
8558 continue;
0b4362b0 8559
a734115a
NC
8560 if (! streq (relname, "R_ARM_PREL31"))
8561 {
071436c6 8562 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8563 continue;
8564 }
8565 }
dda8d76d 8566 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8567 {
8568 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8569 if (relname == NULL)
8570 {
8571 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8572 (int) ELF32_R_TYPE (rp->r_info));
8573 continue;
8574 }
0b4362b0 8575
a734115a
NC
8576 if (streq (relname, "R_C6000_NONE"))
8577 continue;
8578
8579 if (! streq (relname, "R_C6000_PREL31"))
8580 {
071436c6 8581 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8582 continue;
8583 }
8584
8585 prelval >>= 1;
8586 }
8587 else
74e1a04b
NC
8588 {
8589 /* This function currently only supports ARM and TI unwinders. */
8590 warn (_("Only TI and ARM unwinders are currently supported\n"));
8591 break;
8592 }
fa197c1c 8593
0b6ae522
DJ
8594 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8595 addr->section = sym->st_shndx;
8596 addr->offset = offset;
74e1a04b 8597
1b31d05e
NC
8598 if (sym_name)
8599 * sym_name = sym->st_name;
0b6ae522
DJ
8600 break;
8601 }
8602
8603 *wordp = word;
8604 arm_sec->next_rela = rp;
8605
a734115a 8606 return TRUE;
0b6ae522
DJ
8607}
8608
a734115a
NC
8609static const char *tic6x_unwind_regnames[16] =
8610{
0b4362b0
RM
8611 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8612 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8613 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8614};
fa197c1c 8615
0b6ae522 8616static void
fa197c1c 8617decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8618{
fa197c1c
PB
8619 int i;
8620
8621 for (i = 12; mask; mask >>= 1, i--)
8622 {
8623 if (mask & 1)
8624 {
8625 fputs (tic6x_unwind_regnames[i], stdout);
8626 if (mask > 1)
8627 fputs (", ", stdout);
8628 }
8629 }
8630}
0b6ae522
DJ
8631
8632#define ADVANCE \
8633 if (remaining == 0 && more_words) \
8634 { \
8635 data_offset += 4; \
dda8d76d 8636 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8637 data_offset, & word, & addr, NULL)) \
32ec8896 8638 return FALSE; \
0b6ae522
DJ
8639 remaining = 4; \
8640 more_words--; \
8641 } \
8642
8643#define GET_OP(OP) \
8644 ADVANCE; \
8645 if (remaining) \
8646 { \
8647 remaining--; \
8648 (OP) = word >> 24; \
8649 word <<= 8; \
8650 } \
8651 else \
8652 { \
2b692964 8653 printf (_("[Truncated opcode]\n")); \
32ec8896 8654 return FALSE; \
0b6ae522 8655 } \
cc5914eb 8656 printf ("0x%02x ", OP)
0b6ae522 8657
32ec8896 8658static bfd_boolean
dda8d76d
NC
8659decode_arm_unwind_bytecode (Filedata * filedata,
8660 struct arm_unw_aux_info * aux,
948f632f
DA
8661 unsigned int word,
8662 unsigned int remaining,
8663 unsigned int more_words,
8664 bfd_vma data_offset,
8665 Elf_Internal_Shdr * data_sec,
8666 struct arm_section * data_arm_sec)
fa197c1c
PB
8667{
8668 struct absaddr addr;
32ec8896 8669 bfd_boolean res = TRUE;
0b6ae522
DJ
8670
8671 /* Decode the unwinding instructions. */
8672 while (1)
8673 {
8674 unsigned int op, op2;
8675
8676 ADVANCE;
8677 if (remaining == 0)
8678 break;
8679 remaining--;
8680 op = word >> 24;
8681 word <<= 8;
8682
cc5914eb 8683 printf (" 0x%02x ", op);
0b6ae522
DJ
8684
8685 if ((op & 0xc0) == 0x00)
8686 {
8687 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8688
cc5914eb 8689 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8690 }
8691 else if ((op & 0xc0) == 0x40)
8692 {
8693 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8694
cc5914eb 8695 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8696 }
8697 else if ((op & 0xf0) == 0x80)
8698 {
8699 GET_OP (op2);
8700 if (op == 0x80 && op2 == 0)
8701 printf (_("Refuse to unwind"));
8702 else
8703 {
8704 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8705 bfd_boolean first = TRUE;
0b6ae522 8706 int i;
2b692964 8707
0b6ae522
DJ
8708 printf ("pop {");
8709 for (i = 0; i < 12; i++)
8710 if (mask & (1 << i))
8711 {
8712 if (first)
32ec8896 8713 first = FALSE;
0b6ae522
DJ
8714 else
8715 printf (", ");
8716 printf ("r%d", 4 + i);
8717 }
8718 printf ("}");
8719 }
8720 }
8721 else if ((op & 0xf0) == 0x90)
8722 {
8723 if (op == 0x9d || op == 0x9f)
8724 printf (_(" [Reserved]"));
8725 else
cc5914eb 8726 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8727 }
8728 else if ((op & 0xf0) == 0xa0)
8729 {
8730 int end = 4 + (op & 0x07);
32ec8896 8731 bfd_boolean first = TRUE;
0b6ae522 8732 int i;
61865e30 8733
0b6ae522
DJ
8734 printf (" pop {");
8735 for (i = 4; i <= end; i++)
8736 {
8737 if (first)
32ec8896 8738 first = FALSE;
0b6ae522
DJ
8739 else
8740 printf (", ");
8741 printf ("r%d", i);
8742 }
8743 if (op & 0x08)
8744 {
1b31d05e 8745 if (!first)
0b6ae522
DJ
8746 printf (", ");
8747 printf ("r14");
8748 }
8749 printf ("}");
8750 }
8751 else if (op == 0xb0)
8752 printf (_(" finish"));
8753 else if (op == 0xb1)
8754 {
8755 GET_OP (op2);
8756 if (op2 == 0 || (op2 & 0xf0) != 0)
8757 printf (_("[Spare]"));
8758 else
8759 {
8760 unsigned int mask = op2 & 0x0f;
32ec8896 8761 bfd_boolean first = TRUE;
0b6ae522 8762 int i;
61865e30 8763
0b6ae522
DJ
8764 printf ("pop {");
8765 for (i = 0; i < 12; i++)
8766 if (mask & (1 << i))
8767 {
8768 if (first)
32ec8896 8769 first = FALSE;
0b6ae522
DJ
8770 else
8771 printf (", ");
8772 printf ("r%d", i);
8773 }
8774 printf ("}");
8775 }
8776 }
8777 else if (op == 0xb2)
8778 {
b115cf96 8779 unsigned char buf[9];
0b6ae522
DJ
8780 unsigned int i, len;
8781 unsigned long offset;
61865e30 8782
b115cf96 8783 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8784 {
8785 GET_OP (buf[i]);
8786 if ((buf[i] & 0x80) == 0)
8787 break;
8788 }
4082ef84 8789 if (i == sizeof (buf))
32ec8896 8790 {
27a45f42 8791 error (_("corrupt change to vsp\n"));
32ec8896
NC
8792 res = FALSE;
8793 }
4082ef84
NC
8794 else
8795 {
cd30bcef 8796 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
8797 assert (len == i + 1);
8798 offset = offset * 4 + 0x204;
8799 printf ("vsp = vsp + %ld", offset);
8800 }
0b6ae522 8801 }
61865e30 8802 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8803 {
61865e30
NC
8804 unsigned int first, last;
8805
8806 GET_OP (op2);
8807 first = op2 >> 4;
8808 last = op2 & 0x0f;
8809 if (op == 0xc8)
8810 first = first + 16;
8811 printf ("pop {D%d", first);
8812 if (last)
8813 printf ("-D%d", first + last);
8814 printf ("}");
8815 }
8816 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8817 {
8818 unsigned int count = op & 0x07;
8819
8820 printf ("pop {D8");
8821 if (count)
8822 printf ("-D%d", 8 + count);
8823 printf ("}");
8824 }
8825 else if (op >= 0xc0 && op <= 0xc5)
8826 {
8827 unsigned int count = op & 0x07;
8828
8829 printf (" pop {wR10");
8830 if (count)
8831 printf ("-wR%d", 10 + count);
8832 printf ("}");
8833 }
8834 else if (op == 0xc6)
8835 {
8836 unsigned int first, last;
8837
8838 GET_OP (op2);
8839 first = op2 >> 4;
8840 last = op2 & 0x0f;
8841 printf ("pop {wR%d", first);
8842 if (last)
8843 printf ("-wR%d", first + last);
8844 printf ("}");
8845 }
8846 else if (op == 0xc7)
8847 {
8848 GET_OP (op2);
8849 if (op2 == 0 || (op2 & 0xf0) != 0)
8850 printf (_("[Spare]"));
0b6ae522
DJ
8851 else
8852 {
61865e30 8853 unsigned int mask = op2 & 0x0f;
32ec8896 8854 bfd_boolean first = TRUE;
61865e30
NC
8855 int i;
8856
8857 printf ("pop {");
8858 for (i = 0; i < 4; i++)
8859 if (mask & (1 << i))
8860 {
8861 if (first)
32ec8896 8862 first = FALSE;
61865e30
NC
8863 else
8864 printf (", ");
8865 printf ("wCGR%d", i);
8866 }
8867 printf ("}");
0b6ae522
DJ
8868 }
8869 }
61865e30 8870 else
32ec8896
NC
8871 {
8872 printf (_(" [unsupported opcode]"));
8873 res = FALSE;
8874 }
8875
0b6ae522
DJ
8876 printf ("\n");
8877 }
32ec8896
NC
8878
8879 return res;
fa197c1c
PB
8880}
8881
32ec8896 8882static bfd_boolean
dda8d76d
NC
8883decode_tic6x_unwind_bytecode (Filedata * filedata,
8884 struct arm_unw_aux_info * aux,
948f632f
DA
8885 unsigned int word,
8886 unsigned int remaining,
8887 unsigned int more_words,
8888 bfd_vma data_offset,
8889 Elf_Internal_Shdr * data_sec,
8890 struct arm_section * data_arm_sec)
fa197c1c
PB
8891{
8892 struct absaddr addr;
8893
8894 /* Decode the unwinding instructions. */
8895 while (1)
8896 {
8897 unsigned int op, op2;
8898
8899 ADVANCE;
8900 if (remaining == 0)
8901 break;
8902 remaining--;
8903 op = word >> 24;
8904 word <<= 8;
8905
9cf03b7e 8906 printf (" 0x%02x ", op);
fa197c1c
PB
8907
8908 if ((op & 0xc0) == 0x00)
8909 {
8910 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8911 printf (" sp = sp + %d", offset);
fa197c1c
PB
8912 }
8913 else if ((op & 0xc0) == 0x80)
8914 {
8915 GET_OP (op2);
8916 if (op == 0x80 && op2 == 0)
8917 printf (_("Refuse to unwind"));
8918 else
8919 {
8920 unsigned int mask = ((op & 0x1f) << 8) | op2;
8921 if (op & 0x20)
8922 printf ("pop compact {");
8923 else
8924 printf ("pop {");
8925
8926 decode_tic6x_unwind_regmask (mask);
8927 printf("}");
8928 }
8929 }
8930 else if ((op & 0xf0) == 0xc0)
8931 {
8932 unsigned int reg;
8933 unsigned int nregs;
8934 unsigned int i;
8935 const char *name;
a734115a
NC
8936 struct
8937 {
32ec8896
NC
8938 unsigned int offset;
8939 unsigned int reg;
fa197c1c
PB
8940 } regpos[16];
8941
8942 /* Scan entire instruction first so that GET_OP output is not
8943 interleaved with disassembly. */
8944 nregs = 0;
8945 for (i = 0; nregs < (op & 0xf); i++)
8946 {
8947 GET_OP (op2);
8948 reg = op2 >> 4;
8949 if (reg != 0xf)
8950 {
8951 regpos[nregs].offset = i * 2;
8952 regpos[nregs].reg = reg;
8953 nregs++;
8954 }
8955
8956 reg = op2 & 0xf;
8957 if (reg != 0xf)
8958 {
8959 regpos[nregs].offset = i * 2 + 1;
8960 regpos[nregs].reg = reg;
8961 nregs++;
8962 }
8963 }
8964
8965 printf (_("pop frame {"));
18344509 8966 if (nregs == 0)
fa197c1c 8967 {
18344509
NC
8968 printf (_("*corrupt* - no registers specified"));
8969 }
8970 else
8971 {
8972 reg = nregs - 1;
8973 for (i = i * 2; i > 0; i--)
fa197c1c 8974 {
18344509
NC
8975 if (regpos[reg].offset == i - 1)
8976 {
8977 name = tic6x_unwind_regnames[regpos[reg].reg];
8978 if (reg > 0)
8979 reg--;
8980 }
8981 else
8982 name = _("[pad]");
fa197c1c 8983
18344509
NC
8984 fputs (name, stdout);
8985 if (i > 1)
8986 printf (", ");
8987 }
fa197c1c
PB
8988 }
8989
8990 printf ("}");
8991 }
8992 else if (op == 0xd0)
8993 printf (" MOV FP, SP");
8994 else if (op == 0xd1)
8995 printf (" __c6xabi_pop_rts");
8996 else if (op == 0xd2)
8997 {
8998 unsigned char buf[9];
8999 unsigned int i, len;
9000 unsigned long offset;
a734115a 9001
fa197c1c
PB
9002 for (i = 0; i < sizeof (buf); i++)
9003 {
9004 GET_OP (buf[i]);
9005 if ((buf[i] & 0x80) == 0)
9006 break;
9007 }
0eff7165
NC
9008 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9009 if (i == sizeof (buf))
9010 {
0eff7165 9011 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9012 return FALSE;
0eff7165 9013 }
948f632f 9014
cd30bcef 9015 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9016 assert (len == i + 1);
9017 offset = offset * 8 + 0x408;
9018 printf (_("sp = sp + %ld"), offset);
9019 }
9020 else if ((op & 0xf0) == 0xe0)
9021 {
9022 if ((op & 0x0f) == 7)
9023 printf (" RETURN");
9024 else
9025 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9026 }
9027 else
9028 {
9029 printf (_(" [unsupported opcode]"));
9030 }
9031 putchar ('\n');
9032 }
32ec8896
NC
9033
9034 return TRUE;
fa197c1c
PB
9035}
9036
9037static bfd_vma
dda8d76d 9038arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9039{
9040 bfd_vma offset;
9041
9042 offset = word & 0x7fffffff;
9043 if (offset & 0x40000000)
9044 offset |= ~ (bfd_vma) 0x7fffffff;
9045
dda8d76d 9046 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9047 offset <<= 1;
9048
9049 return offset + where;
9050}
9051
32ec8896 9052static bfd_boolean
dda8d76d
NC
9053decode_arm_unwind (Filedata * filedata,
9054 struct arm_unw_aux_info * aux,
1b31d05e
NC
9055 unsigned int word,
9056 unsigned int remaining,
9057 bfd_vma data_offset,
9058 Elf_Internal_Shdr * data_sec,
9059 struct arm_section * data_arm_sec)
fa197c1c
PB
9060{
9061 int per_index;
9062 unsigned int more_words = 0;
37e14bc3 9063 struct absaddr addr;
1b31d05e 9064 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9065 bfd_boolean res = TRUE;
fa197c1c
PB
9066
9067 if (remaining == 0)
9068 {
1b31d05e
NC
9069 /* Fetch the first word.
9070 Note - when decoding an object file the address extracted
9071 here will always be 0. So we also pass in the sym_name
9072 parameter so that we can find the symbol associated with
9073 the personality routine. */
dda8d76d 9074 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9075 & word, & addr, & sym_name))
32ec8896 9076 return FALSE;
1b31d05e 9077
fa197c1c
PB
9078 remaining = 4;
9079 }
c93dbb25
CZ
9080 else
9081 {
9082 addr.section = SHN_UNDEF;
9083 addr.offset = 0;
9084 }
fa197c1c
PB
9085
9086 if ((word & 0x80000000) == 0)
9087 {
9088 /* Expand prel31 for personality routine. */
9089 bfd_vma fn;
9090 const char *procname;
9091
dda8d76d 9092 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9093 printf (_(" Personality routine: "));
1b31d05e
NC
9094 if (fn == 0
9095 && addr.section == SHN_UNDEF && addr.offset == 0
9096 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9097 {
9098 procname = aux->strtab + sym_name;
9099 print_vma (fn, PREFIX_HEX);
9100 if (procname)
9101 {
9102 fputs (" <", stdout);
9103 fputs (procname, stdout);
9104 fputc ('>', stdout);
9105 }
9106 }
9107 else
dda8d76d 9108 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9109 fputc ('\n', stdout);
9110
9111 /* The GCC personality routines use the standard compact
9112 encoding, starting with one byte giving the number of
9113 words. */
9114 if (procname != NULL
9115 && (const_strneq (procname, "__gcc_personality_v0")
9116 || const_strneq (procname, "__gxx_personality_v0")
9117 || const_strneq (procname, "__gcj_personality_v0")
9118 || const_strneq (procname, "__gnu_objc_personality_v0")))
9119 {
9120 remaining = 0;
9121 more_words = 1;
9122 ADVANCE;
9123 if (!remaining)
9124 {
9125 printf (_(" [Truncated data]\n"));
32ec8896 9126 return FALSE;
fa197c1c
PB
9127 }
9128 more_words = word >> 24;
9129 word <<= 8;
9130 remaining--;
9131 per_index = -1;
9132 }
9133 else
32ec8896 9134 return TRUE;
fa197c1c
PB
9135 }
9136 else
9137 {
1b31d05e 9138 /* ARM EHABI Section 6.3:
0b4362b0 9139
1b31d05e 9140 An exception-handling table entry for the compact model looks like:
0b4362b0 9141
1b31d05e
NC
9142 31 30-28 27-24 23-0
9143 -- ----- ----- ----
9144 1 0 index Data for personalityRoutine[index] */
9145
dda8d76d 9146 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9147 && (word & 0x70000000))
32ec8896
NC
9148 {
9149 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9150 res = FALSE;
9151 }
1b31d05e 9152
fa197c1c 9153 per_index = (word >> 24) & 0x7f;
1b31d05e 9154 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9155 if (per_index == 0)
9156 {
9157 more_words = 0;
9158 word <<= 8;
9159 remaining--;
9160 }
9161 else if (per_index < 3)
9162 {
9163 more_words = (word >> 16) & 0xff;
9164 word <<= 16;
9165 remaining -= 2;
9166 }
9167 }
9168
dda8d76d 9169 switch (filedata->file_header.e_machine)
fa197c1c
PB
9170 {
9171 case EM_ARM:
9172 if (per_index < 3)
9173 {
dda8d76d 9174 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9175 data_offset, data_sec, data_arm_sec))
9176 res = FALSE;
fa197c1c
PB
9177 }
9178 else
1b31d05e
NC
9179 {
9180 warn (_("Unknown ARM compact model index encountered\n"));
9181 printf (_(" [reserved]\n"));
32ec8896 9182 res = FALSE;
1b31d05e 9183 }
fa197c1c
PB
9184 break;
9185
9186 case EM_TI_C6000:
9187 if (per_index < 3)
9188 {
dda8d76d 9189 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9190 data_offset, data_sec, data_arm_sec))
9191 res = FALSE;
fa197c1c
PB
9192 }
9193 else if (per_index < 5)
9194 {
9195 if (((word >> 17) & 0x7f) == 0x7f)
9196 printf (_(" Restore stack from frame pointer\n"));
9197 else
9198 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9199 printf (_(" Registers restored: "));
9200 if (per_index == 4)
9201 printf (" (compact) ");
9202 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9203 putchar ('\n');
9204 printf (_(" Return register: %s\n"),
9205 tic6x_unwind_regnames[word & 0xf]);
9206 }
9207 else
1b31d05e 9208 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9209 break;
9210
9211 default:
74e1a04b 9212 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9213 filedata->file_header.e_machine);
32ec8896 9214 res = FALSE;
fa197c1c 9215 }
0b6ae522
DJ
9216
9217 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9218
9219 return res;
0b6ae522
DJ
9220}
9221
32ec8896 9222static bfd_boolean
dda8d76d
NC
9223dump_arm_unwind (Filedata * filedata,
9224 struct arm_unw_aux_info * aux,
9225 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9226{
9227 struct arm_section exidx_arm_sec, extab_arm_sec;
9228 unsigned int i, exidx_len;
948f632f 9229 unsigned long j, nfuns;
32ec8896 9230 bfd_boolean res = TRUE;
0b6ae522
DJ
9231
9232 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9233 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9234 exidx_len = exidx_sec->sh_size / 8;
9235
948f632f
DA
9236 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9237 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9238 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9239 aux->funtab[nfuns++] = aux->symtab[j];
9240 aux->nfuns = nfuns;
9241 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9242
0b6ae522
DJ
9243 for (i = 0; i < exidx_len; i++)
9244 {
9245 unsigned int exidx_fn, exidx_entry;
9246 struct absaddr fn_addr, entry_addr;
9247 bfd_vma fn;
9248
9249 fputc ('\n', stdout);
9250
dda8d76d 9251 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9252 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9253 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9254 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9255 {
948f632f 9256 free (aux->funtab);
1b31d05e
NC
9257 arm_free_section (& exidx_arm_sec);
9258 arm_free_section (& extab_arm_sec);
32ec8896 9259 return FALSE;
0b6ae522
DJ
9260 }
9261
83c257ca
NC
9262 /* ARM EHABI, Section 5:
9263 An index table entry consists of 2 words.
9264 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9265 if (exidx_fn & 0x80000000)
32ec8896
NC
9266 {
9267 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9268 res = FALSE;
9269 }
83c257ca 9270
dda8d76d 9271 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9272
dda8d76d 9273 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9274 fputs (": ", stdout);
9275
9276 if (exidx_entry == 1)
9277 {
9278 print_vma (exidx_entry, PREFIX_HEX);
9279 fputs (" [cantunwind]\n", stdout);
9280 }
9281 else if (exidx_entry & 0x80000000)
9282 {
9283 print_vma (exidx_entry, PREFIX_HEX);
9284 fputc ('\n', stdout);
dda8d76d 9285 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9286 }
9287 else
9288 {
8f73510c 9289 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9290 Elf_Internal_Shdr *table_sec;
9291
9292 fputs ("@", stdout);
dda8d76d 9293 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9294 print_vma (table, PREFIX_HEX);
9295 printf ("\n");
9296
9297 /* Locate the matching .ARM.extab. */
9298 if (entry_addr.section != SHN_UNDEF
dda8d76d 9299 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9300 {
dda8d76d 9301 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9302 table_offset = entry_addr.offset;
1a915552
NC
9303 /* PR 18879 */
9304 if (table_offset > table_sec->sh_size
9305 || ((bfd_signed_vma) table_offset) < 0)
9306 {
9307 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9308 (unsigned long) table_offset,
dda8d76d 9309 printable_section_name (filedata, table_sec));
32ec8896 9310 res = FALSE;
1a915552
NC
9311 continue;
9312 }
0b6ae522
DJ
9313 }
9314 else
9315 {
dda8d76d 9316 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9317 if (table_sec != NULL)
9318 table_offset = table - table_sec->sh_addr;
9319 }
32ec8896 9320
0b6ae522
DJ
9321 if (table_sec == NULL)
9322 {
9323 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9324 (unsigned long) table);
32ec8896 9325 res = FALSE;
0b6ae522
DJ
9326 continue;
9327 }
32ec8896 9328
dda8d76d 9329 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9330 &extab_arm_sec))
9331 res = FALSE;
0b6ae522
DJ
9332 }
9333 }
9334
9335 printf ("\n");
9336
948f632f 9337 free (aux->funtab);
0b6ae522
DJ
9338 arm_free_section (&exidx_arm_sec);
9339 arm_free_section (&extab_arm_sec);
32ec8896
NC
9340
9341 return res;
0b6ae522
DJ
9342}
9343
fa197c1c 9344/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9345
32ec8896 9346static bfd_boolean
dda8d76d 9347arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9348{
9349 struct arm_unw_aux_info aux;
9350 Elf_Internal_Shdr *unwsec = NULL;
9351 Elf_Internal_Shdr *strsec;
9352 Elf_Internal_Shdr *sec;
9353 unsigned long i;
fa197c1c 9354 unsigned int sec_type;
32ec8896 9355 bfd_boolean res = TRUE;
0b6ae522 9356
dda8d76d 9357 switch (filedata->file_header.e_machine)
fa197c1c
PB
9358 {
9359 case EM_ARM:
9360 sec_type = SHT_ARM_EXIDX;
9361 break;
9362
9363 case EM_TI_C6000:
9364 sec_type = SHT_C6000_UNWIND;
9365 break;
9366
0b4362b0 9367 default:
74e1a04b 9368 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9369 filedata->file_header.e_machine);
32ec8896 9370 return FALSE;
fa197c1c
PB
9371 }
9372
dda8d76d 9373 if (filedata->string_table == NULL)
32ec8896 9374 return FALSE;
1b31d05e
NC
9375
9376 memset (& aux, 0, sizeof (aux));
dda8d76d 9377 aux.filedata = filedata;
0b6ae522 9378
dda8d76d 9379 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9380 {
dda8d76d 9381 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9382 {
dda8d76d 9383 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9384
dda8d76d 9385 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9386
9387 /* PR binutils/17531 file: 011-12666-0.004. */
9388 if (aux.strtab != NULL)
9389 {
4082ef84 9390 error (_("Multiple string tables found in file.\n"));
74e1a04b 9391 free (aux.strtab);
32ec8896 9392 res = FALSE;
74e1a04b 9393 }
dda8d76d 9394 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9395 1, strsec->sh_size, _("string table"));
9396 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9397 }
fa197c1c 9398 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9399 unwsec = sec;
9400 }
9401
1b31d05e 9402 if (unwsec == NULL)
0b6ae522 9403 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9404 else
dda8d76d 9405 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9406 {
9407 if (sec->sh_type == sec_type)
9408 {
d3a49aa8
AM
9409 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9410 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9411 "contains %lu entry:\n",
9412 "\nUnwind section '%s' at offset 0x%lx "
9413 "contains %lu entries:\n",
9414 num_unwind),
dda8d76d 9415 printable_section_name (filedata, sec),
1b31d05e 9416 (unsigned long) sec->sh_offset,
d3a49aa8 9417 num_unwind);
0b6ae522 9418
dda8d76d 9419 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9420 res = FALSE;
1b31d05e
NC
9421 }
9422 }
0b6ae522
DJ
9423
9424 if (aux.symtab)
9425 free (aux.symtab);
9426 if (aux.strtab)
9427 free ((char *) aux.strtab);
32ec8896
NC
9428
9429 return res;
0b6ae522
DJ
9430}
9431
32ec8896 9432static bfd_boolean
dda8d76d 9433process_unwind (Filedata * filedata)
57346661 9434{
2cf0635d
NC
9435 struct unwind_handler
9436 {
32ec8896 9437 unsigned int machtype;
dda8d76d 9438 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9439 } handlers[] =
9440 {
0b6ae522 9441 { EM_ARM, arm_process_unwind },
57346661
AM
9442 { EM_IA_64, ia64_process_unwind },
9443 { EM_PARISC, hppa_process_unwind },
fa197c1c 9444 { EM_TI_C6000, arm_process_unwind },
32ec8896 9445 { 0, NULL }
57346661
AM
9446 };
9447 int i;
9448
9449 if (!do_unwind)
32ec8896 9450 return TRUE;
57346661
AM
9451
9452 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9453 if (filedata->file_header.e_machine == handlers[i].machtype)
9454 return handlers[i].handler (filedata);
57346661 9455
1b31d05e 9456 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9457 get_machine_name (filedata->file_header.e_machine));
32ec8896 9458 return TRUE;
57346661
AM
9459}
9460
37c18eed
SD
9461static void
9462dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9463{
9464 switch (entry->d_tag)
9465 {
9466 case DT_AARCH64_BTI_PLT:
1dbade74 9467 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9468 break;
9469 default:
9470 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9471 break;
9472 }
9473 putchar ('\n');
9474}
9475
252b5132 9476static void
2cf0635d 9477dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9478{
9479 switch (entry->d_tag)
9480 {
9481 case DT_MIPS_FLAGS:
9482 if (entry->d_un.d_val == 0)
4b68bca3 9483 printf (_("NONE"));
252b5132
RH
9484 else
9485 {
9486 static const char * opts[] =
9487 {
9488 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9489 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9490 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9491 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9492 "RLD_ORDER_SAFE"
9493 };
9494 unsigned int cnt;
32ec8896 9495 bfd_boolean first = TRUE;
2b692964 9496
60bca95a 9497 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9498 if (entry->d_un.d_val & (1 << cnt))
9499 {
9500 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9501 first = FALSE;
252b5132 9502 }
252b5132
RH
9503 }
9504 break;
103f02d3 9505
252b5132 9506 case DT_MIPS_IVERSION:
d79b3d50 9507 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9508 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9509 else
76ca31c0
NC
9510 {
9511 char buf[40];
9512 sprintf_vma (buf, entry->d_un.d_ptr);
9513 /* Note: coded this way so that there is a single string for translation. */
9514 printf (_("<corrupt: %s>"), buf);
9515 }
252b5132 9516 break;
103f02d3 9517
252b5132
RH
9518 case DT_MIPS_TIME_STAMP:
9519 {
d5b07ef4 9520 char timebuf[128];
2cf0635d 9521 struct tm * tmp;
91d6fa6a 9522 time_t atime = entry->d_un.d_val;
82b1b41b 9523
91d6fa6a 9524 tmp = gmtime (&atime);
82b1b41b
NC
9525 /* PR 17531: file: 6accc532. */
9526 if (tmp == NULL)
9527 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9528 else
9529 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9530 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9531 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9532 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9533 }
9534 break;
103f02d3 9535
252b5132
RH
9536 case DT_MIPS_RLD_VERSION:
9537 case DT_MIPS_LOCAL_GOTNO:
9538 case DT_MIPS_CONFLICTNO:
9539 case DT_MIPS_LIBLISTNO:
9540 case DT_MIPS_SYMTABNO:
9541 case DT_MIPS_UNREFEXTNO:
9542 case DT_MIPS_HIPAGENO:
9543 case DT_MIPS_DELTA_CLASS_NO:
9544 case DT_MIPS_DELTA_INSTANCE_NO:
9545 case DT_MIPS_DELTA_RELOC_NO:
9546 case DT_MIPS_DELTA_SYM_NO:
9547 case DT_MIPS_DELTA_CLASSSYM_NO:
9548 case DT_MIPS_COMPACT_SIZE:
c69075ac 9549 print_vma (entry->d_un.d_val, DEC);
252b5132 9550 break;
103f02d3 9551
f16a9783
MS
9552 case DT_MIPS_XHASH:
9553 dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9554 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
9555 /* Falls through. */
9556
103f02d3 9557 default:
4b68bca3 9558 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9559 }
4b68bca3 9560 putchar ('\n');
103f02d3
UD
9561}
9562
103f02d3 9563static void
2cf0635d 9564dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9565{
9566 switch (entry->d_tag)
9567 {
9568 case DT_HP_DLD_FLAGS:
9569 {
9570 static struct
9571 {
9572 long int bit;
2cf0635d 9573 const char * str;
5e220199
NC
9574 }
9575 flags[] =
9576 {
9577 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9578 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9579 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9580 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9581 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9582 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9583 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9584 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9585 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9586 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9587 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9588 { DT_HP_GST, "HP_GST" },
9589 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9590 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9591 { DT_HP_NODELETE, "HP_NODELETE" },
9592 { DT_HP_GROUP, "HP_GROUP" },
9593 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9594 };
32ec8896 9595 bfd_boolean first = TRUE;
5e220199 9596 size_t cnt;
f7a99963 9597 bfd_vma val = entry->d_un.d_val;
103f02d3 9598
60bca95a 9599 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9600 if (val & flags[cnt].bit)
30800947
NC
9601 {
9602 if (! first)
9603 putchar (' ');
9604 fputs (flags[cnt].str, stdout);
32ec8896 9605 first = FALSE;
30800947
NC
9606 val ^= flags[cnt].bit;
9607 }
76da6bbe 9608
103f02d3 9609 if (val != 0 || first)
f7a99963
NC
9610 {
9611 if (! first)
9612 putchar (' ');
9613 print_vma (val, HEX);
9614 }
103f02d3
UD
9615 }
9616 break;
76da6bbe 9617
252b5132 9618 default:
f7a99963
NC
9619 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9620 break;
252b5132 9621 }
35b1837e 9622 putchar ('\n');
252b5132
RH
9623}
9624
28f997cf
TG
9625#ifdef BFD64
9626
9627/* VMS vs Unix time offset and factor. */
9628
9629#define VMS_EPOCH_OFFSET 35067168000000000LL
9630#define VMS_GRANULARITY_FACTOR 10000000
9631
9632/* Display a VMS time in a human readable format. */
9633
9634static void
9635print_vms_time (bfd_int64_t vmstime)
9636{
9637 struct tm *tm;
9638 time_t unxtime;
9639
9640 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9641 tm = gmtime (&unxtime);
9642 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9643 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9644 tm->tm_hour, tm->tm_min, tm->tm_sec);
9645}
9646#endif /* BFD64 */
9647
ecc51f48 9648static void
2cf0635d 9649dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9650{
9651 switch (entry->d_tag)
9652 {
0de14b54 9653 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9654 /* First 3 slots reserved. */
ecc51f48
NC
9655 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9656 printf (" -- ");
9657 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9658 break;
9659
28f997cf
TG
9660 case DT_IA_64_VMS_LINKTIME:
9661#ifdef BFD64
9662 print_vms_time (entry->d_un.d_val);
9663#endif
9664 break;
9665
9666 case DT_IA_64_VMS_LNKFLAGS:
9667 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9668 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9669 printf (" CALL_DEBUG");
9670 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9671 printf (" NOP0BUFS");
9672 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9673 printf (" P0IMAGE");
9674 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9675 printf (" MKTHREADS");
9676 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9677 printf (" UPCALLS");
9678 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9679 printf (" IMGSTA");
9680 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9681 printf (" INITIALIZE");
9682 if (entry->d_un.d_val & VMS_LF_MAIN)
9683 printf (" MAIN");
9684 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9685 printf (" EXE_INIT");
9686 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9687 printf (" TBK_IN_IMG");
9688 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9689 printf (" DBG_IN_IMG");
9690 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9691 printf (" TBK_IN_DSF");
9692 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9693 printf (" DBG_IN_DSF");
9694 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9695 printf (" SIGNATURES");
9696 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9697 printf (" REL_SEG_OFF");
9698 break;
9699
bdf4d63a
JJ
9700 default:
9701 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9702 break;
ecc51f48 9703 }
bdf4d63a 9704 putchar ('\n');
ecc51f48
NC
9705}
9706
32ec8896 9707static bfd_boolean
dda8d76d 9708get_32bit_dynamic_section (Filedata * filedata)
252b5132 9709{
2cf0635d
NC
9710 Elf32_External_Dyn * edyn;
9711 Elf32_External_Dyn * ext;
9712 Elf_Internal_Dyn * entry;
103f02d3 9713
dda8d76d 9714 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9715 dynamic_size, _("dynamic section"));
a6e9f9df 9716 if (!edyn)
32ec8896 9717 return FALSE;
103f02d3 9718
071436c6
NC
9719 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9720 might not have the luxury of section headers. Look for the DT_NULL
9721 terminator to determine the number of entries. */
ba2685cc 9722 for (ext = edyn, dynamic_nent = 0;
53c3012c 9723 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9724 ext++)
9725 {
9726 dynamic_nent++;
9727 if (BYTE_GET (ext->d_tag) == DT_NULL)
9728 break;
9729 }
252b5132 9730
3f5e193b
NC
9731 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9732 sizeof (* entry));
b2d38a17 9733 if (dynamic_section == NULL)
252b5132 9734 {
8b73c356
NC
9735 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9736 (unsigned long) dynamic_nent);
9ea033b2 9737 free (edyn);
32ec8896 9738 return FALSE;
9ea033b2 9739 }
252b5132 9740
fb514b26 9741 for (ext = edyn, entry = dynamic_section;
ba2685cc 9742 entry < dynamic_section + dynamic_nent;
fb514b26 9743 ext++, entry++)
9ea033b2 9744 {
fb514b26
AM
9745 entry->d_tag = BYTE_GET (ext->d_tag);
9746 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9747 }
9748
9ea033b2
NC
9749 free (edyn);
9750
32ec8896 9751 return TRUE;
9ea033b2
NC
9752}
9753
32ec8896 9754static bfd_boolean
dda8d76d 9755get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9756{
2cf0635d
NC
9757 Elf64_External_Dyn * edyn;
9758 Elf64_External_Dyn * ext;
9759 Elf_Internal_Dyn * entry;
103f02d3 9760
071436c6 9761 /* Read in the data. */
dda8d76d 9762 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9763 dynamic_size, _("dynamic section"));
a6e9f9df 9764 if (!edyn)
32ec8896 9765 return FALSE;
103f02d3 9766
071436c6
NC
9767 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9768 might not have the luxury of section headers. Look for the DT_NULL
9769 terminator to determine the number of entries. */
ba2685cc 9770 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9771 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9772 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9773 ext++)
9774 {
9775 dynamic_nent++;
66543521 9776 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9777 break;
9778 }
252b5132 9779
3f5e193b
NC
9780 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9781 sizeof (* entry));
b2d38a17 9782 if (dynamic_section == NULL)
252b5132 9783 {
8b73c356
NC
9784 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9785 (unsigned long) dynamic_nent);
252b5132 9786 free (edyn);
32ec8896 9787 return FALSE;
252b5132
RH
9788 }
9789
071436c6 9790 /* Convert from external to internal formats. */
fb514b26 9791 for (ext = edyn, entry = dynamic_section;
ba2685cc 9792 entry < dynamic_section + dynamic_nent;
fb514b26 9793 ext++, entry++)
252b5132 9794 {
66543521
AM
9795 entry->d_tag = BYTE_GET (ext->d_tag);
9796 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9797 }
9798
9799 free (edyn);
9800
32ec8896 9801 return TRUE;
9ea033b2
NC
9802}
9803
e9e44622
JJ
9804static void
9805print_dynamic_flags (bfd_vma flags)
d1133906 9806{
32ec8896 9807 bfd_boolean first = TRUE;
13ae64f3 9808
d1133906
NC
9809 while (flags)
9810 {
9811 bfd_vma flag;
9812
9813 flag = flags & - flags;
9814 flags &= ~ flag;
9815
e9e44622 9816 if (first)
32ec8896 9817 first = FALSE;
e9e44622
JJ
9818 else
9819 putc (' ', stdout);
13ae64f3 9820
d1133906
NC
9821 switch (flag)
9822 {
e9e44622
JJ
9823 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9824 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9825 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9826 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9827 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9828 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9829 }
9830 }
e9e44622 9831 puts ("");
d1133906
NC
9832}
9833
b2d38a17
NC
9834/* Parse and display the contents of the dynamic section. */
9835
32ec8896 9836static bfd_boolean
dda8d76d 9837process_dynamic_section (Filedata * filedata)
9ea033b2 9838{
2cf0635d 9839 Elf_Internal_Dyn * entry;
9ea033b2
NC
9840
9841 if (dynamic_size == 0)
9842 {
9843 if (do_dynamic)
b2d38a17 9844 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9845
32ec8896 9846 return TRUE;
9ea033b2
NC
9847 }
9848
9849 if (is_32bit_elf)
9850 {
dda8d76d 9851 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9852 return FALSE;
9853 }
9854 else
9855 {
dda8d76d 9856 if (! get_64bit_dynamic_section (filedata))
32ec8896 9857 return FALSE;
9ea033b2 9858 }
9ea033b2 9859
252b5132
RH
9860 /* Find the appropriate symbol table. */
9861 if (dynamic_symbols == NULL)
9862 {
86dba8ee
AM
9863 for (entry = dynamic_section;
9864 entry < dynamic_section + dynamic_nent;
9865 ++entry)
252b5132 9866 {
c8286bd1 9867 Elf_Internal_Shdr section;
252b5132
RH
9868
9869 if (entry->d_tag != DT_SYMTAB)
9870 continue;
9871
9872 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9873
9874 /* Since we do not know how big the symbol table is,
9875 we default to reading in the entire file (!) and
9876 processing that. This is overkill, I know, but it
e3c8793a 9877 should work. */
dda8d76d
NC
9878 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9879 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9880 {
9881 /* See PR 21379 for a reproducer. */
27a45f42
AS
9882 error (_("Invalid DT_SYMTAB entry: %lx\n"),
9883 (long) section.sh_offset);
7296a62a
NC
9884 return FALSE;
9885 }
252b5132 9886
fb52b2f4
NC
9887 if (archive_file_offset != 0)
9888 section.sh_size = archive_file_size - section.sh_offset;
9889 else
dda8d76d 9890 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9891
9ea033b2 9892 if (is_32bit_elf)
9ad5cbcf 9893 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9894 else
9ad5cbcf 9895 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9896 section.sh_name = filedata->string_table_length;
252b5132 9897
e3d39609
NC
9898 if (dynamic_symbols != NULL)
9899 {
9900 error (_("Multiple dynamic symbol table sections found\n"));
9901 free (dynamic_symbols);
9902 }
dda8d76d 9903 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9904 if (num_dynamic_syms < 1)
252b5132
RH
9905 {
9906 error (_("Unable to determine the number of symbols to load\n"));
9907 continue;
9908 }
252b5132
RH
9909 }
9910 }
9911
9912 /* Similarly find a string table. */
9913 if (dynamic_strings == NULL)
9914 {
86dba8ee
AM
9915 for (entry = dynamic_section;
9916 entry < dynamic_section + dynamic_nent;
9917 ++entry)
252b5132
RH
9918 {
9919 unsigned long offset;
b34976b6 9920 long str_tab_len;
252b5132
RH
9921
9922 if (entry->d_tag != DT_STRTAB)
9923 continue;
9924
9925 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9926
9927 /* Since we do not know how big the string table is,
9928 we default to reading in the entire file (!) and
9929 processing that. This is overkill, I know, but it
e3c8793a 9930 should work. */
252b5132 9931
dda8d76d 9932 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9933
9934 if (archive_file_offset != 0)
9935 str_tab_len = archive_file_size - offset;
9936 else
86c6c6df 9937 str_tab_len = filedata->file_size - offset;
252b5132
RH
9938
9939 if (str_tab_len < 1)
9940 {
9941 error
9942 (_("Unable to determine the length of the dynamic string table\n"));
9943 continue;
9944 }
9945
e3d39609
NC
9946 if (dynamic_strings != NULL)
9947 {
9948 error (_("Multiple dynamic string tables found\n"));
9949 free (dynamic_strings);
9950 }
9951
dda8d76d 9952 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9953 str_tab_len,
9954 _("dynamic string table"));
59245841 9955 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9956 }
9957 }
9958
9959 /* And find the syminfo section if available. */
9960 if (dynamic_syminfo == NULL)
9961 {
3e8bba36 9962 unsigned long syminsz = 0;
252b5132 9963
86dba8ee
AM
9964 for (entry = dynamic_section;
9965 entry < dynamic_section + dynamic_nent;
9966 ++entry)
252b5132
RH
9967 {
9968 if (entry->d_tag == DT_SYMINENT)
9969 {
9970 /* Note: these braces are necessary to avoid a syntax
9971 error from the SunOS4 C compiler. */
049b0c3a
NC
9972 /* PR binutils/17531: A corrupt file can trigger this test.
9973 So do not use an assert, instead generate an error message. */
9974 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9975 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9976 (int) entry->d_un.d_val);
252b5132
RH
9977 }
9978 else if (entry->d_tag == DT_SYMINSZ)
9979 syminsz = entry->d_un.d_val;
9980 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9981 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9982 syminsz);
252b5132
RH
9983 }
9984
9985 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9986 {
2cf0635d
NC
9987 Elf_External_Syminfo * extsyminfo;
9988 Elf_External_Syminfo * extsym;
9989 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9990
9991 /* There is a syminfo section. Read the data. */
3f5e193b 9992 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 9993 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 9994 _("symbol information"));
a6e9f9df 9995 if (!extsyminfo)
32ec8896 9996 return FALSE;
252b5132 9997
e3d39609
NC
9998 if (dynamic_syminfo != NULL)
9999 {
10000 error (_("Multiple dynamic symbol information sections found\n"));
10001 free (dynamic_syminfo);
10002 }
3f5e193b 10003 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
10004 if (dynamic_syminfo == NULL)
10005 {
8b73c356
NC
10006 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
10007 (unsigned long) syminsz);
32ec8896 10008 return FALSE;
252b5132
RH
10009 }
10010
10011 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
10012 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
10013 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
10014 ++syminfo, ++extsym)
252b5132 10015 {
86dba8ee
AM
10016 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10017 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10018 }
10019
10020 free (extsyminfo);
10021 }
10022 }
10023
10024 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
10025 printf (ngettext ("\nDynamic section at offset 0x%lx "
10026 "contains %lu entry:\n",
10027 "\nDynamic section at offset 0x%lx "
10028 "contains %lu entries:\n",
10029 dynamic_nent),
8b73c356 10030 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
10031 if (do_dynamic)
10032 printf (_(" Tag Type Name/Value\n"));
10033
86dba8ee
AM
10034 for (entry = dynamic_section;
10035 entry < dynamic_section + dynamic_nent;
10036 entry++)
252b5132
RH
10037 {
10038 if (do_dynamic)
f7a99963 10039 {
2cf0635d 10040 const char * dtype;
e699b9ff 10041
f7a99963
NC
10042 putchar (' ');
10043 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10044 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10045 printf (" (%s)%*s", dtype,
32ec8896 10046 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10047 }
252b5132
RH
10048
10049 switch (entry->d_tag)
10050 {
d1133906
NC
10051 case DT_FLAGS:
10052 if (do_dynamic)
e9e44622 10053 print_dynamic_flags (entry->d_un.d_val);
d1133906 10054 break;
76da6bbe 10055
252b5132
RH
10056 case DT_AUXILIARY:
10057 case DT_FILTER:
019148e4
L
10058 case DT_CONFIG:
10059 case DT_DEPAUDIT:
10060 case DT_AUDIT:
252b5132
RH
10061 if (do_dynamic)
10062 {
019148e4 10063 switch (entry->d_tag)
b34976b6 10064 {
019148e4
L
10065 case DT_AUXILIARY:
10066 printf (_("Auxiliary library"));
10067 break;
10068
10069 case DT_FILTER:
10070 printf (_("Filter library"));
10071 break;
10072
b34976b6 10073 case DT_CONFIG:
019148e4
L
10074 printf (_("Configuration file"));
10075 break;
10076
10077 case DT_DEPAUDIT:
10078 printf (_("Dependency audit library"));
10079 break;
10080
10081 case DT_AUDIT:
10082 printf (_("Audit library"));
10083 break;
10084 }
252b5132 10085
d79b3d50
NC
10086 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10087 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 10088 else
f7a99963
NC
10089 {
10090 printf (": ");
10091 print_vma (entry->d_un.d_val, PREFIX_HEX);
10092 putchar ('\n');
10093 }
252b5132
RH
10094 }
10095 break;
10096
dcefbbbd 10097 case DT_FEATURE:
252b5132
RH
10098 if (do_dynamic)
10099 {
10100 printf (_("Flags:"));
86f55779 10101
252b5132
RH
10102 if (entry->d_un.d_val == 0)
10103 printf (_(" None\n"));
10104 else
10105 {
10106 unsigned long int val = entry->d_un.d_val;
86f55779 10107
252b5132
RH
10108 if (val & DTF_1_PARINIT)
10109 {
10110 printf (" PARINIT");
10111 val ^= DTF_1_PARINIT;
10112 }
dcefbbbd
L
10113 if (val & DTF_1_CONFEXP)
10114 {
10115 printf (" CONFEXP");
10116 val ^= DTF_1_CONFEXP;
10117 }
252b5132
RH
10118 if (val != 0)
10119 printf (" %lx", val);
10120 puts ("");
10121 }
10122 }
10123 break;
10124
10125 case DT_POSFLAG_1:
10126 if (do_dynamic)
10127 {
10128 printf (_("Flags:"));
86f55779 10129
252b5132
RH
10130 if (entry->d_un.d_val == 0)
10131 printf (_(" None\n"));
10132 else
10133 {
10134 unsigned long int val = entry->d_un.d_val;
86f55779 10135
252b5132
RH
10136 if (val & DF_P1_LAZYLOAD)
10137 {
10138 printf (" LAZYLOAD");
10139 val ^= DF_P1_LAZYLOAD;
10140 }
10141 if (val & DF_P1_GROUPPERM)
10142 {
10143 printf (" GROUPPERM");
10144 val ^= DF_P1_GROUPPERM;
10145 }
10146 if (val != 0)
10147 printf (" %lx", val);
10148 puts ("");
10149 }
10150 }
10151 break;
10152
10153 case DT_FLAGS_1:
10154 if (do_dynamic)
10155 {
10156 printf (_("Flags:"));
10157 if (entry->d_un.d_val == 0)
10158 printf (_(" None\n"));
10159 else
10160 {
10161 unsigned long int val = entry->d_un.d_val;
86f55779 10162
252b5132
RH
10163 if (val & DF_1_NOW)
10164 {
10165 printf (" NOW");
10166 val ^= DF_1_NOW;
10167 }
10168 if (val & DF_1_GLOBAL)
10169 {
10170 printf (" GLOBAL");
10171 val ^= DF_1_GLOBAL;
10172 }
10173 if (val & DF_1_GROUP)
10174 {
10175 printf (" GROUP");
10176 val ^= DF_1_GROUP;
10177 }
10178 if (val & DF_1_NODELETE)
10179 {
10180 printf (" NODELETE");
10181 val ^= DF_1_NODELETE;
10182 }
10183 if (val & DF_1_LOADFLTR)
10184 {
10185 printf (" LOADFLTR");
10186 val ^= DF_1_LOADFLTR;
10187 }
10188 if (val & DF_1_INITFIRST)
10189 {
10190 printf (" INITFIRST");
10191 val ^= DF_1_INITFIRST;
10192 }
10193 if (val & DF_1_NOOPEN)
10194 {
10195 printf (" NOOPEN");
10196 val ^= DF_1_NOOPEN;
10197 }
10198 if (val & DF_1_ORIGIN)
10199 {
10200 printf (" ORIGIN");
10201 val ^= DF_1_ORIGIN;
10202 }
10203 if (val & DF_1_DIRECT)
10204 {
10205 printf (" DIRECT");
10206 val ^= DF_1_DIRECT;
10207 }
10208 if (val & DF_1_TRANS)
10209 {
10210 printf (" TRANS");
10211 val ^= DF_1_TRANS;
10212 }
10213 if (val & DF_1_INTERPOSE)
10214 {
10215 printf (" INTERPOSE");
10216 val ^= DF_1_INTERPOSE;
10217 }
f7db6139 10218 if (val & DF_1_NODEFLIB)
dcefbbbd 10219 {
f7db6139
L
10220 printf (" NODEFLIB");
10221 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10222 }
10223 if (val & DF_1_NODUMP)
10224 {
10225 printf (" NODUMP");
10226 val ^= DF_1_NODUMP;
10227 }
34b60028 10228 if (val & DF_1_CONFALT)
dcefbbbd 10229 {
34b60028
L
10230 printf (" CONFALT");
10231 val ^= DF_1_CONFALT;
10232 }
10233 if (val & DF_1_ENDFILTEE)
10234 {
10235 printf (" ENDFILTEE");
10236 val ^= DF_1_ENDFILTEE;
10237 }
10238 if (val & DF_1_DISPRELDNE)
10239 {
10240 printf (" DISPRELDNE");
10241 val ^= DF_1_DISPRELDNE;
10242 }
10243 if (val & DF_1_DISPRELPND)
10244 {
10245 printf (" DISPRELPND");
10246 val ^= DF_1_DISPRELPND;
10247 }
10248 if (val & DF_1_NODIRECT)
10249 {
10250 printf (" NODIRECT");
10251 val ^= DF_1_NODIRECT;
10252 }
10253 if (val & DF_1_IGNMULDEF)
10254 {
10255 printf (" IGNMULDEF");
10256 val ^= DF_1_IGNMULDEF;
10257 }
10258 if (val & DF_1_NOKSYMS)
10259 {
10260 printf (" NOKSYMS");
10261 val ^= DF_1_NOKSYMS;
10262 }
10263 if (val & DF_1_NOHDR)
10264 {
10265 printf (" NOHDR");
10266 val ^= DF_1_NOHDR;
10267 }
10268 if (val & DF_1_EDITED)
10269 {
10270 printf (" EDITED");
10271 val ^= DF_1_EDITED;
10272 }
10273 if (val & DF_1_NORELOC)
10274 {
10275 printf (" NORELOC");
10276 val ^= DF_1_NORELOC;
10277 }
10278 if (val & DF_1_SYMINTPOSE)
10279 {
10280 printf (" SYMINTPOSE");
10281 val ^= DF_1_SYMINTPOSE;
10282 }
10283 if (val & DF_1_GLOBAUDIT)
10284 {
10285 printf (" GLOBAUDIT");
10286 val ^= DF_1_GLOBAUDIT;
10287 }
10288 if (val & DF_1_SINGLETON)
10289 {
10290 printf (" SINGLETON");
10291 val ^= DF_1_SINGLETON;
dcefbbbd 10292 }
5c383f02
RO
10293 if (val & DF_1_STUB)
10294 {
10295 printf (" STUB");
10296 val ^= DF_1_STUB;
10297 }
10298 if (val & DF_1_PIE)
10299 {
10300 printf (" PIE");
10301 val ^= DF_1_PIE;
10302 }
b1202ffa
L
10303 if (val & DF_1_KMOD)
10304 {
10305 printf (" KMOD");
10306 val ^= DF_1_KMOD;
10307 }
10308 if (val & DF_1_WEAKFILTER)
10309 {
10310 printf (" WEAKFILTER");
10311 val ^= DF_1_WEAKFILTER;
10312 }
10313 if (val & DF_1_NOCOMMON)
10314 {
10315 printf (" NOCOMMON");
10316 val ^= DF_1_NOCOMMON;
10317 }
252b5132
RH
10318 if (val != 0)
10319 printf (" %lx", val);
10320 puts ("");
10321 }
10322 }
10323 break;
10324
10325 case DT_PLTREL:
566b0d53 10326 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10327 if (do_dynamic)
dda8d76d 10328 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10329 break;
10330
10331 case DT_NULL :
10332 case DT_NEEDED :
10333 case DT_PLTGOT :
10334 case DT_HASH :
10335 case DT_STRTAB :
10336 case DT_SYMTAB :
10337 case DT_RELA :
10338 case DT_INIT :
10339 case DT_FINI :
10340 case DT_SONAME :
10341 case DT_RPATH :
10342 case DT_SYMBOLIC:
10343 case DT_REL :
10344 case DT_DEBUG :
10345 case DT_TEXTREL :
10346 case DT_JMPREL :
019148e4 10347 case DT_RUNPATH :
252b5132
RH
10348 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10349
10350 if (do_dynamic)
10351 {
2cf0635d 10352 char * name;
252b5132 10353
d79b3d50
NC
10354 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10355 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10356 else
d79b3d50 10357 name = NULL;
252b5132
RH
10358
10359 if (name)
10360 {
10361 switch (entry->d_tag)
10362 {
10363 case DT_NEEDED:
10364 printf (_("Shared library: [%s]"), name);
10365
18bd398b 10366 if (streq (name, program_interpreter))
f7a99963 10367 printf (_(" program interpreter"));
252b5132
RH
10368 break;
10369
10370 case DT_SONAME:
f7a99963 10371 printf (_("Library soname: [%s]"), name);
252b5132
RH
10372 break;
10373
10374 case DT_RPATH:
f7a99963 10375 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10376 break;
10377
019148e4
L
10378 case DT_RUNPATH:
10379 printf (_("Library runpath: [%s]"), name);
10380 break;
10381
252b5132 10382 default:
f7a99963
NC
10383 print_vma (entry->d_un.d_val, PREFIX_HEX);
10384 break;
252b5132
RH
10385 }
10386 }
10387 else
f7a99963
NC
10388 print_vma (entry->d_un.d_val, PREFIX_HEX);
10389
10390 putchar ('\n');
252b5132
RH
10391 }
10392 break;
10393
10394 case DT_PLTRELSZ:
10395 case DT_RELASZ :
10396 case DT_STRSZ :
10397 case DT_RELSZ :
10398 case DT_RELAENT :
10399 case DT_SYMENT :
10400 case DT_RELENT :
566b0d53 10401 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10402 /* Fall through. */
252b5132
RH
10403 case DT_PLTPADSZ:
10404 case DT_MOVEENT :
10405 case DT_MOVESZ :
10406 case DT_INIT_ARRAYSZ:
10407 case DT_FINI_ARRAYSZ:
047b2264
JJ
10408 case DT_GNU_CONFLICTSZ:
10409 case DT_GNU_LIBLISTSZ:
252b5132 10410 if (do_dynamic)
f7a99963
NC
10411 {
10412 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10413 printf (_(" (bytes)\n"));
f7a99963 10414 }
252b5132
RH
10415 break;
10416
10417 case DT_VERDEFNUM:
10418 case DT_VERNEEDNUM:
10419 case DT_RELACOUNT:
10420 case DT_RELCOUNT:
10421 if (do_dynamic)
f7a99963
NC
10422 {
10423 print_vma (entry->d_un.d_val, UNSIGNED);
10424 putchar ('\n');
10425 }
252b5132
RH
10426 break;
10427
10428 case DT_SYMINSZ:
10429 case DT_SYMINENT:
10430 case DT_SYMINFO:
10431 case DT_USED:
10432 case DT_INIT_ARRAY:
10433 case DT_FINI_ARRAY:
10434 if (do_dynamic)
10435 {
d79b3d50
NC
10436 if (entry->d_tag == DT_USED
10437 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10438 {
2cf0635d 10439 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10440
b34976b6 10441 if (*name)
252b5132
RH
10442 {
10443 printf (_("Not needed object: [%s]\n"), name);
10444 break;
10445 }
10446 }
103f02d3 10447
f7a99963
NC
10448 print_vma (entry->d_un.d_val, PREFIX_HEX);
10449 putchar ('\n');
252b5132
RH
10450 }
10451 break;
10452
10453 case DT_BIND_NOW:
10454 /* The value of this entry is ignored. */
35b1837e
AM
10455 if (do_dynamic)
10456 putchar ('\n');
252b5132 10457 break;
103f02d3 10458
047b2264
JJ
10459 case DT_GNU_PRELINKED:
10460 if (do_dynamic)
10461 {
2cf0635d 10462 struct tm * tmp;
91d6fa6a 10463 time_t atime = entry->d_un.d_val;
047b2264 10464
91d6fa6a 10465 tmp = gmtime (&atime);
071436c6
NC
10466 /* PR 17533 file: 041-1244816-0.004. */
10467 if (tmp == NULL)
5a2cbcf4
L
10468 printf (_("<corrupt time val: %lx"),
10469 (unsigned long) atime);
071436c6
NC
10470 else
10471 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10472 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10473 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10474
10475 }
10476 break;
10477
fdc90cb4
JJ
10478 case DT_GNU_HASH:
10479 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10480 if (do_dynamic)
10481 {
10482 print_vma (entry->d_un.d_val, PREFIX_HEX);
10483 putchar ('\n');
10484 }
10485 break;
10486
252b5132
RH
10487 default:
10488 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10489 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10490 entry->d_un.d_val;
10491
10492 if (do_dynamic)
10493 {
dda8d76d 10494 switch (filedata->file_header.e_machine)
252b5132 10495 {
37c18eed
SD
10496 case EM_AARCH64:
10497 dynamic_section_aarch64_val (entry);
10498 break;
252b5132 10499 case EM_MIPS:
4fe85591 10500 case EM_MIPS_RS3_LE:
b2d38a17 10501 dynamic_section_mips_val (entry);
252b5132 10502 break;
103f02d3 10503 case EM_PARISC:
b2d38a17 10504 dynamic_section_parisc_val (entry);
103f02d3 10505 break;
ecc51f48 10506 case EM_IA_64:
b2d38a17 10507 dynamic_section_ia64_val (entry);
ecc51f48 10508 break;
252b5132 10509 default:
f7a99963
NC
10510 print_vma (entry->d_un.d_val, PREFIX_HEX);
10511 putchar ('\n');
252b5132
RH
10512 }
10513 }
10514 break;
10515 }
10516 }
10517
32ec8896 10518 return TRUE;
252b5132
RH
10519}
10520
10521static char *
d3ba0551 10522get_ver_flags (unsigned int flags)
252b5132 10523{
6d4f21f6 10524 static char buff[128];
252b5132
RH
10525
10526 buff[0] = 0;
10527
10528 if (flags == 0)
10529 return _("none");
10530
10531 if (flags & VER_FLG_BASE)
7bb1ad17 10532 strcat (buff, "BASE");
252b5132
RH
10533
10534 if (flags & VER_FLG_WEAK)
10535 {
10536 if (flags & VER_FLG_BASE)
7bb1ad17 10537 strcat (buff, " | ");
252b5132 10538
7bb1ad17 10539 strcat (buff, "WEAK");
252b5132
RH
10540 }
10541
44ec90b9
RO
10542 if (flags & VER_FLG_INFO)
10543 {
10544 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10545 strcat (buff, " | ");
44ec90b9 10546
7bb1ad17 10547 strcat (buff, "INFO");
44ec90b9
RO
10548 }
10549
10550 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10551 {
10552 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10553 strcat (buff, " | ");
10554
10555 strcat (buff, _("<unknown>"));
10556 }
252b5132
RH
10557
10558 return buff;
10559}
10560
10561/* Display the contents of the version sections. */
98fb390a 10562
32ec8896 10563static bfd_boolean
dda8d76d 10564process_version_sections (Filedata * filedata)
252b5132 10565{
2cf0635d 10566 Elf_Internal_Shdr * section;
b34976b6 10567 unsigned i;
32ec8896 10568 bfd_boolean found = FALSE;
252b5132
RH
10569
10570 if (! do_version)
32ec8896 10571 return TRUE;
252b5132 10572
dda8d76d
NC
10573 for (i = 0, section = filedata->section_headers;
10574 i < filedata->file_header.e_shnum;
b34976b6 10575 i++, section++)
252b5132
RH
10576 {
10577 switch (section->sh_type)
10578 {
10579 case SHT_GNU_verdef:
10580 {
2cf0635d 10581 Elf_External_Verdef * edefs;
452bf675
AM
10582 unsigned long idx;
10583 unsigned long cnt;
2cf0635d 10584 char * endbuf;
252b5132 10585
32ec8896 10586 found = TRUE;
252b5132 10587
d3a49aa8
AM
10588 printf (ngettext ("\nVersion definition section '%s' "
10589 "contains %u entry:\n",
10590 "\nVersion definition section '%s' "
10591 "contains %u entries:\n",
10592 section->sh_info),
dda8d76d 10593 printable_section_name (filedata, section),
74e1a04b 10594 section->sh_info);
252b5132 10595
ae9ac79e 10596 printf (_(" Addr: 0x"));
252b5132 10597 printf_vma (section->sh_addr);
233f82cf 10598 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10599 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10600 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10601
3f5e193b 10602 edefs = (Elf_External_Verdef *)
dda8d76d 10603 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10604 _("version definition section"));
a6e9f9df
AM
10605 if (!edefs)
10606 break;
59245841 10607 endbuf = (char *) edefs + section->sh_size;
252b5132 10608
1445030f 10609 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10610 {
2cf0635d
NC
10611 char * vstart;
10612 Elf_External_Verdef * edef;
b34976b6 10613 Elf_Internal_Verdef ent;
2cf0635d 10614 Elf_External_Verdaux * eaux;
b34976b6 10615 Elf_Internal_Verdaux aux;
452bf675 10616 unsigned long isum;
b34976b6 10617 int j;
103f02d3 10618
252b5132 10619 vstart = ((char *) edefs) + idx;
54806181
AM
10620 if (vstart + sizeof (*edef) > endbuf)
10621 break;
252b5132
RH
10622
10623 edef = (Elf_External_Verdef *) vstart;
10624
10625 ent.vd_version = BYTE_GET (edef->vd_version);
10626 ent.vd_flags = BYTE_GET (edef->vd_flags);
10627 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10628 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10629 ent.vd_hash = BYTE_GET (edef->vd_hash);
10630 ent.vd_aux = BYTE_GET (edef->vd_aux);
10631 ent.vd_next = BYTE_GET (edef->vd_next);
10632
452bf675 10633 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10634 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10635
10636 printf (_(" Index: %d Cnt: %d "),
10637 ent.vd_ndx, ent.vd_cnt);
10638
452bf675 10639 /* Check for overflow. */
1445030f 10640 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10641 break;
10642
252b5132
RH
10643 vstart += ent.vd_aux;
10644
1445030f
AM
10645 if (vstart + sizeof (*eaux) > endbuf)
10646 break;
252b5132
RH
10647 eaux = (Elf_External_Verdaux *) vstart;
10648
10649 aux.vda_name = BYTE_GET (eaux->vda_name);
10650 aux.vda_next = BYTE_GET (eaux->vda_next);
10651
d79b3d50
NC
10652 if (VALID_DYNAMIC_NAME (aux.vda_name))
10653 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10654 else
10655 printf (_("Name index: %ld\n"), aux.vda_name);
10656
10657 isum = idx + ent.vd_aux;
10658
b34976b6 10659 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10660 {
1445030f
AM
10661 if (aux.vda_next < sizeof (*eaux)
10662 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10663 {
10664 warn (_("Invalid vda_next field of %lx\n"),
10665 aux.vda_next);
10666 j = ent.vd_cnt;
10667 break;
10668 }
dd24e3da 10669 /* Check for overflow. */
7e26601c 10670 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10671 break;
10672
252b5132
RH
10673 isum += aux.vda_next;
10674 vstart += aux.vda_next;
10675
54806181
AM
10676 if (vstart + sizeof (*eaux) > endbuf)
10677 break;
1445030f 10678 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10679
10680 aux.vda_name = BYTE_GET (eaux->vda_name);
10681 aux.vda_next = BYTE_GET (eaux->vda_next);
10682
d79b3d50 10683 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10684 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10685 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10686 else
452bf675 10687 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10688 isum, j, aux.vda_name);
10689 }
dd24e3da 10690
54806181
AM
10691 if (j < ent.vd_cnt)
10692 printf (_(" Version def aux past end of section\n"));
252b5132 10693
c9f02c3e
MR
10694 /* PR 17531:
10695 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10696 if (ent.vd_next < sizeof (*edef)
10697 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10698 {
10699 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10700 cnt = section->sh_info;
10701 break;
10702 }
452bf675 10703 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10704 break;
10705
252b5132
RH
10706 idx += ent.vd_next;
10707 }
dd24e3da 10708
54806181
AM
10709 if (cnt < section->sh_info)
10710 printf (_(" Version definition past end of section\n"));
252b5132
RH
10711
10712 free (edefs);
10713 }
10714 break;
103f02d3 10715
252b5132
RH
10716 case SHT_GNU_verneed:
10717 {
2cf0635d 10718 Elf_External_Verneed * eneed;
452bf675
AM
10719 unsigned long idx;
10720 unsigned long cnt;
2cf0635d 10721 char * endbuf;
252b5132 10722
32ec8896 10723 found = TRUE;
252b5132 10724
d3a49aa8
AM
10725 printf (ngettext ("\nVersion needs section '%s' "
10726 "contains %u entry:\n",
10727 "\nVersion needs section '%s' "
10728 "contains %u entries:\n",
10729 section->sh_info),
dda8d76d 10730 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10731
10732 printf (_(" Addr: 0x"));
10733 printf_vma (section->sh_addr);
72de5009 10734 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10735 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10736 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10737
dda8d76d 10738 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10739 section->sh_offset, 1,
10740 section->sh_size,
9cf03b7e 10741 _("Version Needs section"));
a6e9f9df
AM
10742 if (!eneed)
10743 break;
59245841 10744 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10745
10746 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10747 {
2cf0635d 10748 Elf_External_Verneed * entry;
b34976b6 10749 Elf_Internal_Verneed ent;
452bf675 10750 unsigned long isum;
b34976b6 10751 int j;
2cf0635d 10752 char * vstart;
252b5132
RH
10753
10754 vstart = ((char *) eneed) + idx;
54806181
AM
10755 if (vstart + sizeof (*entry) > endbuf)
10756 break;
252b5132
RH
10757
10758 entry = (Elf_External_Verneed *) vstart;
10759
10760 ent.vn_version = BYTE_GET (entry->vn_version);
10761 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10762 ent.vn_file = BYTE_GET (entry->vn_file);
10763 ent.vn_aux = BYTE_GET (entry->vn_aux);
10764 ent.vn_next = BYTE_GET (entry->vn_next);
10765
452bf675 10766 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10767
d79b3d50
NC
10768 if (VALID_DYNAMIC_NAME (ent.vn_file))
10769 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10770 else
10771 printf (_(" File: %lx"), ent.vn_file);
10772
10773 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10774
dd24e3da 10775 /* Check for overflow. */
7e26601c 10776 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10777 break;
252b5132
RH
10778 vstart += ent.vn_aux;
10779
10780 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10781 {
2cf0635d 10782 Elf_External_Vernaux * eaux;
b34976b6 10783 Elf_Internal_Vernaux aux;
252b5132 10784
54806181
AM
10785 if (vstart + sizeof (*eaux) > endbuf)
10786 break;
252b5132
RH
10787 eaux = (Elf_External_Vernaux *) vstart;
10788
10789 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10790 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10791 aux.vna_other = BYTE_GET (eaux->vna_other);
10792 aux.vna_name = BYTE_GET (eaux->vna_name);
10793 aux.vna_next = BYTE_GET (eaux->vna_next);
10794
d79b3d50 10795 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10796 printf (_(" %#06lx: Name: %s"),
d79b3d50 10797 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10798 else
452bf675 10799 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10800 isum, aux.vna_name);
10801
10802 printf (_(" Flags: %s Version: %d\n"),
10803 get_ver_flags (aux.vna_flags), aux.vna_other);
10804
1445030f
AM
10805 if (aux.vna_next < sizeof (*eaux)
10806 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10807 {
10808 warn (_("Invalid vna_next field of %lx\n"),
10809 aux.vna_next);
10810 j = ent.vn_cnt;
10811 break;
10812 }
1445030f
AM
10813 /* Check for overflow. */
10814 if (aux.vna_next > (size_t) (endbuf - vstart))
10815 break;
252b5132
RH
10816 isum += aux.vna_next;
10817 vstart += aux.vna_next;
10818 }
9cf03b7e 10819
54806181 10820 if (j < ent.vn_cnt)
9cf03b7e 10821 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10822
1445030f
AM
10823 if (ent.vn_next < sizeof (*entry)
10824 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10825 {
452bf675 10826 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10827 cnt = section->sh_info;
10828 break;
10829 }
1445030f
AM
10830 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10831 break;
252b5132
RH
10832 idx += ent.vn_next;
10833 }
9cf03b7e 10834
54806181 10835 if (cnt < section->sh_info)
9cf03b7e 10836 warn (_("Missing Version Needs information\n"));
103f02d3 10837
252b5132
RH
10838 free (eneed);
10839 }
10840 break;
10841
10842 case SHT_GNU_versym:
10843 {
2cf0635d 10844 Elf_Internal_Shdr * link_section;
8b73c356
NC
10845 size_t total;
10846 unsigned int cnt;
2cf0635d
NC
10847 unsigned char * edata;
10848 unsigned short * data;
10849 char * strtab;
10850 Elf_Internal_Sym * symbols;
10851 Elf_Internal_Shdr * string_sec;
ba5cdace 10852 unsigned long num_syms;
d3ba0551 10853 long off;
252b5132 10854
dda8d76d 10855 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10856 break;
10857
dda8d76d 10858 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10859 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10860
dda8d76d 10861 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10862 break;
10863
32ec8896 10864 found = TRUE;
252b5132 10865
dda8d76d 10866 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10867 if (symbols == NULL)
10868 break;
252b5132 10869
dda8d76d 10870 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10871
dda8d76d 10872 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10873 string_sec->sh_size,
10874 _("version string table"));
a6e9f9df 10875 if (!strtab)
0429c154
MS
10876 {
10877 free (symbols);
10878 break;
10879 }
252b5132 10880
d3a49aa8
AM
10881 printf (ngettext ("\nVersion symbols section '%s' "
10882 "contains %lu entry:\n",
10883 "\nVersion symbols section '%s' "
10884 "contains %lu entries:\n",
10885 total),
dda8d76d 10886 printable_section_name (filedata, section), (unsigned long) total);
252b5132 10887
ae9ac79e 10888 printf (_(" Addr: 0x"));
252b5132 10889 printf_vma (section->sh_addr);
72de5009 10890 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10891 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10892 printable_section_name (filedata, link_section));
252b5132 10893
dda8d76d 10894 off = offset_from_vma (filedata,
d3ba0551
AM
10895 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10896 total * sizeof (short));
dda8d76d 10897 edata = (unsigned char *) get_data (NULL, filedata, off, total,
3f5e193b
NC
10898 sizeof (short),
10899 _("version symbol data"));
a6e9f9df
AM
10900 if (!edata)
10901 {
10902 free (strtab);
0429c154 10903 free (symbols);
a6e9f9df
AM
10904 break;
10905 }
252b5132 10906
3f5e193b 10907 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10908
10909 for (cnt = total; cnt --;)
b34976b6
AM
10910 data[cnt] = byte_get (edata + cnt * sizeof (short),
10911 sizeof (short));
252b5132
RH
10912
10913 free (edata);
10914
10915 for (cnt = 0; cnt < total; cnt += 4)
10916 {
10917 int j, nn;
ab273396
AM
10918 char *name;
10919 char *invalid = _("*invalid*");
252b5132
RH
10920
10921 printf (" %03x:", cnt);
10922
10923 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10924 switch (data[cnt + j])
252b5132
RH
10925 {
10926 case 0:
10927 fputs (_(" 0 (*local*) "), stdout);
10928 break;
10929
10930 case 1:
10931 fputs (_(" 1 (*global*) "), stdout);
10932 break;
10933
10934 default:
c244d050
NC
10935 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10936 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10937
dd24e3da 10938 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10939 array, break to avoid an out-of-bounds read. */
10940 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10941 {
10942 warn (_("invalid index into symbol array\n"));
10943 break;
10944 }
10945
ab273396
AM
10946 name = NULL;
10947 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10948 {
b34976b6
AM
10949 Elf_Internal_Verneed ivn;
10950 unsigned long offset;
252b5132 10951
d93f0186 10952 offset = offset_from_vma
dda8d76d 10953 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10954 sizeof (Elf_External_Verneed));
252b5132 10955
b34976b6 10956 do
252b5132 10957 {
b34976b6
AM
10958 Elf_Internal_Vernaux ivna;
10959 Elf_External_Verneed evn;
10960 Elf_External_Vernaux evna;
10961 unsigned long a_off;
252b5132 10962
dda8d76d 10963 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10964 _("version need")) == NULL)
10965 break;
0b4362b0 10966
252b5132
RH
10967 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10968 ivn.vn_next = BYTE_GET (evn.vn_next);
10969
10970 a_off = offset + ivn.vn_aux;
10971
10972 do
10973 {
dda8d76d 10974 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10975 1, _("version need aux (2)")) == NULL)
10976 {
10977 ivna.vna_next = 0;
10978 ivna.vna_other = 0;
10979 }
10980 else
10981 {
10982 ivna.vna_next = BYTE_GET (evna.vna_next);
10983 ivna.vna_other = BYTE_GET (evna.vna_other);
10984 }
252b5132
RH
10985
10986 a_off += ivna.vna_next;
10987 }
b34976b6 10988 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10989 && ivna.vna_next != 0);
10990
b34976b6 10991 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10992 {
10993 ivna.vna_name = BYTE_GET (evna.vna_name);
10994
54806181 10995 if (ivna.vna_name >= string_sec->sh_size)
ab273396 10996 name = invalid;
54806181
AM
10997 else
10998 name = strtab + ivna.vna_name;
252b5132
RH
10999 break;
11000 }
11001
11002 offset += ivn.vn_next;
11003 }
11004 while (ivn.vn_next);
11005 }
00d93f34 11006
ab273396 11007 if (data[cnt + j] != 0x8001
b34976b6 11008 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11009 {
b34976b6
AM
11010 Elf_Internal_Verdef ivd;
11011 Elf_External_Verdef evd;
11012 unsigned long offset;
252b5132 11013
d93f0186 11014 offset = offset_from_vma
dda8d76d 11015 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11016 sizeof evd);
252b5132
RH
11017
11018 do
11019 {
dda8d76d 11020 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11021 _("version def")) == NULL)
11022 {
11023 ivd.vd_next = 0;
948f632f 11024 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11025 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11026 break;
59245841
NC
11027 }
11028 else
11029 {
11030 ivd.vd_next = BYTE_GET (evd.vd_next);
11031 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11032 }
252b5132
RH
11033
11034 offset += ivd.vd_next;
11035 }
c244d050 11036 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11037 && ivd.vd_next != 0);
11038
c244d050 11039 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11040 {
b34976b6
AM
11041 Elf_External_Verdaux evda;
11042 Elf_Internal_Verdaux ivda;
252b5132
RH
11043
11044 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11045
dda8d76d 11046 if (get_data (&evda, filedata,
59245841
NC
11047 offset - ivd.vd_next + ivd.vd_aux,
11048 sizeof (evda), 1,
11049 _("version def aux")) == NULL)
11050 break;
252b5132
RH
11051
11052 ivda.vda_name = BYTE_GET (evda.vda_name);
11053
54806181 11054 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11055 name = invalid;
11056 else if (name != NULL && name != invalid)
11057 name = _("*both*");
54806181
AM
11058 else
11059 name = strtab + ivda.vda_name;
252b5132
RH
11060 }
11061 }
ab273396
AM
11062 if (name != NULL)
11063 nn += printf ("(%s%-*s",
11064 name,
11065 12 - (int) strlen (name),
11066 ")");
252b5132
RH
11067
11068 if (nn < 18)
11069 printf ("%*c", 18 - nn, ' ');
11070 }
11071
11072 putchar ('\n');
11073 }
11074
11075 free (data);
11076 free (strtab);
11077 free (symbols);
11078 }
11079 break;
103f02d3 11080
252b5132
RH
11081 default:
11082 break;
11083 }
11084 }
11085
11086 if (! found)
11087 printf (_("\nNo version information found in this file.\n"));
11088
32ec8896 11089 return TRUE;
252b5132
RH
11090}
11091
d1133906 11092static const char *
dda8d76d 11093get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11094{
b34976b6 11095 static char buff[32];
252b5132
RH
11096
11097 switch (binding)
11098 {
b34976b6
AM
11099 case STB_LOCAL: return "LOCAL";
11100 case STB_GLOBAL: return "GLOBAL";
11101 case STB_WEAK: return "WEAK";
252b5132
RH
11102 default:
11103 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11104 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11105 binding);
252b5132 11106 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11107 {
11108 if (binding == STB_GNU_UNIQUE
df3a023b 11109 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11110 return "UNIQUE";
11111 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11112 }
252b5132 11113 else
e9e44622 11114 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11115 return buff;
11116 }
11117}
11118
d1133906 11119static const char *
dda8d76d 11120get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11121{
b34976b6 11122 static char buff[32];
252b5132
RH
11123
11124 switch (type)
11125 {
b34976b6
AM
11126 case STT_NOTYPE: return "NOTYPE";
11127 case STT_OBJECT: return "OBJECT";
11128 case STT_FUNC: return "FUNC";
11129 case STT_SECTION: return "SECTION";
11130 case STT_FILE: return "FILE";
11131 case STT_COMMON: return "COMMON";
11132 case STT_TLS: return "TLS";
15ab5209
DB
11133 case STT_RELC: return "RELC";
11134 case STT_SRELC: return "SRELC";
252b5132
RH
11135 default:
11136 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11137 {
dda8d76d 11138 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11139 return "THUMB_FUNC";
103f02d3 11140
dda8d76d 11141 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11142 return "REGISTER";
11143
dda8d76d 11144 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11145 return "PARISC_MILLI";
11146
e9e44622 11147 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11148 }
252b5132 11149 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11150 {
dda8d76d 11151 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11152 {
11153 if (type == STT_HP_OPAQUE)
11154 return "HP_OPAQUE";
11155 if (type == STT_HP_STUB)
11156 return "HP_STUB";
11157 }
11158
d8045f23 11159 if (type == STT_GNU_IFUNC
dda8d76d 11160 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11161 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11162 return "IFUNC";
11163
e9e44622 11164 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11165 }
252b5132 11166 else
e9e44622 11167 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11168 return buff;
11169 }
11170}
11171
d1133906 11172static const char *
d3ba0551 11173get_symbol_visibility (unsigned int visibility)
d1133906
NC
11174{
11175 switch (visibility)
11176 {
b34976b6
AM
11177 case STV_DEFAULT: return "DEFAULT";
11178 case STV_INTERNAL: return "INTERNAL";
11179 case STV_HIDDEN: return "HIDDEN";
d1133906 11180 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11181 default:
27a45f42 11182 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11183 return _("<unknown>");
d1133906
NC
11184 }
11185}
11186
2057d69d
CZ
11187static const char *
11188get_alpha_symbol_other (unsigned int other)
9abca702 11189{
2057d69d
CZ
11190 switch (other)
11191 {
11192 case STO_ALPHA_NOPV: return "NOPV";
11193 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11194 default:
27a45f42 11195 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11196 return _("<unknown>");
9abca702 11197 }
2057d69d
CZ
11198}
11199
fd85a6a1
NC
11200static const char *
11201get_solaris_symbol_visibility (unsigned int visibility)
11202{
11203 switch (visibility)
11204 {
11205 case 4: return "EXPORTED";
11206 case 5: return "SINGLETON";
11207 case 6: return "ELIMINATE";
11208 default: return get_symbol_visibility (visibility);
11209 }
11210}
11211
2301ed1c
SN
11212static const char *
11213get_aarch64_symbol_other (unsigned int other)
11214{
11215 static char buf[32];
11216
11217 if (other & STO_AARCH64_VARIANT_PCS)
11218 {
11219 other &= ~STO_AARCH64_VARIANT_PCS;
11220 if (other == 0)
11221 return "VARIANT_PCS";
11222 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11223 return buf;
11224 }
11225 return NULL;
11226}
11227
5e2b0d47
NC
11228static const char *
11229get_mips_symbol_other (unsigned int other)
11230{
11231 switch (other)
11232 {
32ec8896
NC
11233 case STO_OPTIONAL: return "OPTIONAL";
11234 case STO_MIPS_PLT: return "MIPS PLT";
11235 case STO_MIPS_PIC: return "MIPS PIC";
11236 case STO_MICROMIPS: return "MICROMIPS";
11237 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11238 case STO_MIPS16: return "MIPS16";
11239 default: return NULL;
5e2b0d47
NC
11240 }
11241}
11242
28f997cf 11243static const char *
dda8d76d 11244get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11245{
dda8d76d 11246 if (is_ia64_vms (filedata))
28f997cf
TG
11247 {
11248 static char res[32];
11249
11250 res[0] = 0;
11251
11252 /* Function types is for images and .STB files only. */
dda8d76d 11253 switch (filedata->file_header.e_type)
28f997cf
TG
11254 {
11255 case ET_DYN:
11256 case ET_EXEC:
11257 switch (VMS_ST_FUNC_TYPE (other))
11258 {
11259 case VMS_SFT_CODE_ADDR:
11260 strcat (res, " CA");
11261 break;
11262 case VMS_SFT_SYMV_IDX:
11263 strcat (res, " VEC");
11264 break;
11265 case VMS_SFT_FD:
11266 strcat (res, " FD");
11267 break;
11268 case VMS_SFT_RESERVE:
11269 strcat (res, " RSV");
11270 break;
11271 default:
bee0ee85
NC
11272 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11273 VMS_ST_FUNC_TYPE (other));
11274 strcat (res, " <unknown>");
11275 break;
28f997cf
TG
11276 }
11277 break;
11278 default:
11279 break;
11280 }
11281 switch (VMS_ST_LINKAGE (other))
11282 {
11283 case VMS_STL_IGNORE:
11284 strcat (res, " IGN");
11285 break;
11286 case VMS_STL_RESERVE:
11287 strcat (res, " RSV");
11288 break;
11289 case VMS_STL_STD:
11290 strcat (res, " STD");
11291 break;
11292 case VMS_STL_LNK:
11293 strcat (res, " LNK");
11294 break;
11295 default:
bee0ee85
NC
11296 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11297 VMS_ST_LINKAGE (other));
11298 strcat (res, " <unknown>");
11299 break;
28f997cf
TG
11300 }
11301
11302 if (res[0] != 0)
11303 return res + 1;
11304 else
11305 return res;
11306 }
11307 return NULL;
11308}
11309
6911b7dc
AM
11310static const char *
11311get_ppc64_symbol_other (unsigned int other)
11312{
14732552
AM
11313 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11314 return NULL;
11315
11316 other >>= STO_PPC64_LOCAL_BIT;
11317 if (other <= 6)
6911b7dc
AM
11318 {
11319 static char buf[32];
14732552
AM
11320 if (other >= 2)
11321 other = ppc64_decode_local_entry (other);
11322 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11323 return buf;
11324 }
11325 return NULL;
11326}
11327
5e2b0d47 11328static const char *
dda8d76d 11329get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11330{
11331 const char * result = NULL;
11332 static char buff [32];
11333
11334 if (other == 0)
11335 return "";
11336
dda8d76d 11337 switch (filedata->file_header.e_machine)
5e2b0d47 11338 {
2057d69d
CZ
11339 case EM_ALPHA:
11340 result = get_alpha_symbol_other (other);
11341 break;
2301ed1c
SN
11342 case EM_AARCH64:
11343 result = get_aarch64_symbol_other (other);
11344 break;
5e2b0d47
NC
11345 case EM_MIPS:
11346 result = get_mips_symbol_other (other);
28f997cf
TG
11347 break;
11348 case EM_IA_64:
dda8d76d 11349 result = get_ia64_symbol_other (filedata, other);
28f997cf 11350 break;
6911b7dc
AM
11351 case EM_PPC64:
11352 result = get_ppc64_symbol_other (other);
11353 break;
5e2b0d47 11354 default:
fd85a6a1 11355 result = NULL;
5e2b0d47
NC
11356 break;
11357 }
11358
11359 if (result)
11360 return result;
11361
11362 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11363 return buff;
11364}
11365
d1133906 11366static const char *
dda8d76d 11367get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11368{
b34976b6 11369 static char buff[32];
5cf1065c 11370
252b5132
RH
11371 switch (type)
11372 {
b34976b6
AM
11373 case SHN_UNDEF: return "UND";
11374 case SHN_ABS: return "ABS";
11375 case SHN_COMMON: return "COM";
252b5132 11376 default:
9ce701e2 11377 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11378 && filedata->file_header.e_machine == EM_IA_64
11379 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11380 return "ANSI_COM";
dda8d76d
NC
11381 else if ((filedata->file_header.e_machine == EM_X86_64
11382 || filedata->file_header.e_machine == EM_L1OM
11383 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11384 && type == SHN_X86_64_LCOMMON)
11385 return "LARGE_COM";
ac145307 11386 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11387 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11388 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11389 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11390 return "SCOM";
11391 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11392 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11393 return "SUND";
9ce701e2 11394 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11395 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11396 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11397 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11398 else if (type >= SHN_LORESERVE)
11399 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11400 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11401 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11402 else
232e7cb8 11403 sprintf (buff, "%3d", type);
5cf1065c 11404 break;
252b5132 11405 }
5cf1065c
NC
11406
11407 return buff;
252b5132
RH
11408}
11409
66543521 11410static bfd_vma *
dda8d76d 11411get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11412{
2cf0635d
NC
11413 unsigned char * e_data;
11414 bfd_vma * i_data;
252b5132 11415
57028622
NC
11416 /* If the size_t type is smaller than the bfd_size_type, eg because
11417 you are building a 32-bit tool on a 64-bit host, then make sure
11418 that when (number) is cast to (size_t) no information is lost. */
11419 if (sizeof (size_t) < sizeof (bfd_size_type)
11420 && (bfd_size_type) ((size_t) number) != number)
11421 {
66cfc0fd
AM
11422 error (_("Size truncation prevents reading %s elements of size %u\n"),
11423 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11424 return NULL;
11425 }
948f632f 11426
3102e897
NC
11427 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
11428 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11429 if (ent_size * number > filedata->file_size)
3102e897 11430 {
66cfc0fd
AM
11431 error (_("Invalid number of dynamic entries: %s\n"),
11432 bfd_vmatoa ("u", number));
3102e897
NC
11433 return NULL;
11434 }
11435
57028622 11436 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11437 if (e_data == NULL)
11438 {
66cfc0fd
AM
11439 error (_("Out of memory reading %s dynamic entries\n"),
11440 bfd_vmatoa ("u", number));
252b5132
RH
11441 return NULL;
11442 }
11443
dda8d76d 11444 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11445 {
66cfc0fd
AM
11446 error (_("Unable to read in %s bytes of dynamic data\n"),
11447 bfd_vmatoa ("u", number * ent_size));
3102e897 11448 free (e_data);
252b5132
RH
11449 return NULL;
11450 }
11451
57028622 11452 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11453 if (i_data == NULL)
11454 {
66cfc0fd
AM
11455 error (_("Out of memory allocating space for %s dynamic entries\n"),
11456 bfd_vmatoa ("u", number));
252b5132
RH
11457 free (e_data);
11458 return NULL;
11459 }
11460
11461 while (number--)
66543521 11462 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11463
11464 free (e_data);
11465
11466 return i_data;
11467}
11468
6bd1a22c 11469static void
dda8d76d 11470print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11471{
2cf0635d 11472 Elf_Internal_Sym * psym;
6bd1a22c
L
11473 int n;
11474
6bd1a22c
L
11475 n = print_vma (si, DEC_5);
11476 if (n < 5)
0b4362b0 11477 fputs (&" "[n], stdout);
6bd1a22c 11478 printf (" %3lu: ", hn);
e0a31db1
NC
11479
11480 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11481 {
3102e897
NC
11482 printf (_("<No info available for dynamic symbol number %lu>\n"),
11483 (unsigned long) si);
e0a31db1
NC
11484 return;
11485 }
11486
11487 psym = dynamic_symbols + si;
6bd1a22c
L
11488 print_vma (psym->st_value, LONG_HEX);
11489 putchar (' ');
11490 print_vma (psym->st_size, DEC_5);
11491
dda8d76d
NC
11492 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11493 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11494
dda8d76d 11495 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11496 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11497 else
11498 {
11499 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11500
11501 printf (" %-7s", get_symbol_visibility (vis));
11502 /* Check to see if any other bits in the st_other field are set.
11503 Note - displaying this information disrupts the layout of the
11504 table being generated, but for the moment this case is very
11505 rare. */
11506 if (psym->st_other ^ vis)
dda8d76d 11507 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11508 }
11509
dda8d76d 11510 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11511 if (VALID_DYNAMIC_NAME (psym->st_name))
11512 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11513 else
2b692964 11514 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11515 putchar ('\n');
11516}
11517
bb4d2ac2 11518static const char *
dda8d76d 11519get_symbol_version_string (Filedata * filedata,
1449284b
NC
11520 bfd_boolean is_dynsym,
11521 const char * strtab,
11522 unsigned long int strtab_size,
11523 unsigned int si,
11524 Elf_Internal_Sym * psym,
11525 enum versioned_symbol_info * sym_info,
11526 unsigned short * vna_other)
bb4d2ac2 11527{
ab273396
AM
11528 unsigned char data[2];
11529 unsigned short vers_data;
11530 unsigned long offset;
7a815dd5 11531 unsigned short max_vd_ndx;
bb4d2ac2 11532
ab273396
AM
11533 if (!is_dynsym
11534 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11535 return NULL;
bb4d2ac2 11536
dda8d76d 11537 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11538 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11539
dda8d76d 11540 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11541 sizeof (data), 1, _("version data")) == NULL)
11542 return NULL;
11543
11544 vers_data = byte_get (data, 2);
bb4d2ac2 11545
1f6f5dba 11546 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11547 return NULL;
bb4d2ac2 11548
0b8b7609 11549 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
11550 max_vd_ndx = 0;
11551
ab273396
AM
11552 /* Usually we'd only see verdef for defined symbols, and verneed for
11553 undefined symbols. However, symbols defined by the linker in
11554 .dynbss for variables copied from a shared library in order to
11555 avoid text relocations are defined yet have verneed. We could
11556 use a heuristic to detect the special case, for example, check
11557 for verneed first on symbols defined in SHT_NOBITS sections, but
11558 it is simpler and more reliable to just look for both verdef and
11559 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11560
ab273396
AM
11561 if (psym->st_shndx != SHN_UNDEF
11562 && vers_data != 0x8001
11563 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11564 {
11565 Elf_Internal_Verdef ivd;
11566 Elf_Internal_Verdaux ivda;
11567 Elf_External_Verdaux evda;
11568 unsigned long off;
bb4d2ac2 11569
dda8d76d 11570 off = offset_from_vma (filedata,
ab273396
AM
11571 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11572 sizeof (Elf_External_Verdef));
11573
11574 do
bb4d2ac2 11575 {
ab273396
AM
11576 Elf_External_Verdef evd;
11577
dda8d76d 11578 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11579 _("version def")) == NULL)
11580 {
11581 ivd.vd_ndx = 0;
11582 ivd.vd_aux = 0;
11583 ivd.vd_next = 0;
1f6f5dba 11584 ivd.vd_flags = 0;
ab273396
AM
11585 }
11586 else
bb4d2ac2 11587 {
ab273396
AM
11588 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11589 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11590 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11591 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11592 }
bb4d2ac2 11593
7a815dd5
L
11594 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
11595 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
11596
ab273396
AM
11597 off += ivd.vd_next;
11598 }
11599 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11600
ab273396
AM
11601 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11602 {
9abca702 11603 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
11604 return NULL;
11605
ab273396
AM
11606 off -= ivd.vd_next;
11607 off += ivd.vd_aux;
bb4d2ac2 11608
dda8d76d 11609 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11610 _("version def aux")) != NULL)
11611 {
11612 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11613
ab273396 11614 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
11615 return (ivda.vda_name < strtab_size
11616 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
11617 }
11618 }
11619 }
bb4d2ac2 11620
ab273396
AM
11621 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11622 {
11623 Elf_External_Verneed evn;
11624 Elf_Internal_Verneed ivn;
11625 Elf_Internal_Vernaux ivna;
bb4d2ac2 11626
dda8d76d 11627 offset = offset_from_vma (filedata,
ab273396
AM
11628 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11629 sizeof evn);
11630 do
11631 {
11632 unsigned long vna_off;
bb4d2ac2 11633
dda8d76d 11634 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11635 _("version need")) == NULL)
11636 {
11637 ivna.vna_next = 0;
11638 ivna.vna_other = 0;
11639 ivna.vna_name = 0;
11640 break;
11641 }
bb4d2ac2 11642
ab273396
AM
11643 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11644 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11645
ab273396 11646 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11647
ab273396
AM
11648 do
11649 {
11650 Elf_External_Vernaux evna;
bb4d2ac2 11651
dda8d76d 11652 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11653 _("version need aux (3)")) == NULL)
bb4d2ac2 11654 {
ab273396
AM
11655 ivna.vna_next = 0;
11656 ivna.vna_other = 0;
11657 ivna.vna_name = 0;
bb4d2ac2 11658 }
bb4d2ac2 11659 else
bb4d2ac2 11660 {
ab273396
AM
11661 ivna.vna_other = BYTE_GET (evna.vna_other);
11662 ivna.vna_next = BYTE_GET (evna.vna_next);
11663 ivna.vna_name = BYTE_GET (evna.vna_name);
11664 }
bb4d2ac2 11665
ab273396
AM
11666 vna_off += ivna.vna_next;
11667 }
11668 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11669
ab273396
AM
11670 if (ivna.vna_other == vers_data)
11671 break;
bb4d2ac2 11672
ab273396
AM
11673 offset += ivn.vn_next;
11674 }
11675 while (ivn.vn_next != 0);
bb4d2ac2 11676
ab273396
AM
11677 if (ivna.vna_other == vers_data)
11678 {
11679 *sym_info = symbol_undefined;
11680 *vna_other = ivna.vna_other;
11681 return (ivna.vna_name < strtab_size
11682 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 11683 }
7a815dd5
L
11684 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
11685 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
11686 return _("<corrupt>");
bb4d2ac2 11687 }
ab273396 11688 return NULL;
bb4d2ac2
L
11689}
11690
e3c8793a 11691/* Dump the symbol table. */
32ec8896 11692static bfd_boolean
dda8d76d 11693process_symbol_table (Filedata * filedata)
252b5132 11694{
2cf0635d 11695 Elf_Internal_Shdr * section;
8b73c356
NC
11696 bfd_size_type nbuckets = 0;
11697 bfd_size_type nchains = 0;
2cf0635d
NC
11698 bfd_vma * buckets = NULL;
11699 bfd_vma * chains = NULL;
fdc90cb4 11700 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11701 bfd_vma * gnubuckets = NULL;
11702 bfd_vma * gnuchains = NULL;
f16a9783 11703 bfd_vma * mipsxlat = NULL;
6bd1a22c 11704 bfd_vma gnusymidx = 0;
071436c6 11705 bfd_size_type ngnuchains = 0;
252b5132 11706
2c610e4b 11707 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11708 return TRUE;
252b5132 11709
6bd1a22c
L
11710 if (dynamic_info[DT_HASH]
11711 && (do_histogram
2c610e4b
L
11712 || (do_using_dynamic
11713 && !do_dyn_syms
11714 && dynamic_strings != NULL)))
252b5132 11715 {
66543521
AM
11716 unsigned char nb[8];
11717 unsigned char nc[8];
8b73c356 11718 unsigned int hash_ent_size = 4;
66543521 11719
dda8d76d
NC
11720 if ((filedata->file_header.e_machine == EM_ALPHA
11721 || filedata->file_header.e_machine == EM_S390
11722 || filedata->file_header.e_machine == EM_S390_OLD)
11723 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11724 hash_ent_size = 8;
11725
dda8d76d 11726 if (fseek (filedata->handle,
fb52b2f4 11727 (archive_file_offset
dda8d76d 11728 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11729 sizeof nb + sizeof nc)),
d93f0186 11730 SEEK_SET))
252b5132 11731 {
591a748a 11732 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11733 goto no_hash;
252b5132
RH
11734 }
11735
dda8d76d 11736 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11737 {
11738 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11739 goto no_hash;
252b5132
RH
11740 }
11741
dda8d76d 11742 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11743 {
11744 error (_("Failed to read in number of chains\n"));
d3a44ec6 11745 goto no_hash;
252b5132
RH
11746 }
11747
66543521
AM
11748 nbuckets = byte_get (nb, hash_ent_size);
11749 nchains = byte_get (nc, hash_ent_size);
252b5132 11750
dda8d76d
NC
11751 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11752 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132 11753
d3a44ec6 11754 no_hash:
252b5132 11755 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11756 {
11757 if (do_using_dynamic)
32ec8896 11758 return FALSE;
d3a44ec6
JJ
11759 free (buckets);
11760 free (chains);
11761 buckets = NULL;
11762 chains = NULL;
11763 nbuckets = 0;
11764 nchains = 0;
11765 }
252b5132
RH
11766 }
11767
6bd1a22c
L
11768 if (dynamic_info_DT_GNU_HASH
11769 && (do_histogram
2c610e4b
L
11770 || (do_using_dynamic
11771 && !do_dyn_syms
11772 && dynamic_strings != NULL)))
252b5132 11773 {
6bd1a22c
L
11774 unsigned char nb[16];
11775 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11776 bfd_vma buckets_vma;
11777
dda8d76d 11778 if (fseek (filedata->handle,
6bd1a22c 11779 (archive_file_offset
dda8d76d 11780 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11781 sizeof nb)),
11782 SEEK_SET))
11783 {
11784 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11785 goto no_gnu_hash;
6bd1a22c 11786 }
252b5132 11787
dda8d76d 11788 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11789 {
11790 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11791 goto no_gnu_hash;
6bd1a22c
L
11792 }
11793
11794 ngnubuckets = byte_get (nb, 4);
11795 gnusymidx = byte_get (nb + 4, 4);
11796 bitmaskwords = byte_get (nb + 8, 4);
11797 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11798 if (is_32bit_elf)
6bd1a22c 11799 buckets_vma += bitmaskwords * 4;
f7a99963 11800 else
6bd1a22c 11801 buckets_vma += bitmaskwords * 8;
252b5132 11802
dda8d76d 11803 if (fseek (filedata->handle,
6bd1a22c 11804 (archive_file_offset
dda8d76d 11805 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11806 SEEK_SET))
252b5132 11807 {
6bd1a22c 11808 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11809 goto no_gnu_hash;
6bd1a22c
L
11810 }
11811
dda8d76d 11812 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11813
6bd1a22c 11814 if (gnubuckets == NULL)
d3a44ec6 11815 goto no_gnu_hash;
6bd1a22c
L
11816
11817 for (i = 0; i < ngnubuckets; i++)
11818 if (gnubuckets[i] != 0)
11819 {
11820 if (gnubuckets[i] < gnusymidx)
32ec8896 11821 return FALSE;
6bd1a22c
L
11822
11823 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11824 maxchain = gnubuckets[i];
11825 }
11826
11827 if (maxchain == 0xffffffff)
d3a44ec6 11828 goto no_gnu_hash;
6bd1a22c
L
11829
11830 maxchain -= gnusymidx;
11831
dda8d76d 11832 if (fseek (filedata->handle,
6bd1a22c 11833 (archive_file_offset
dda8d76d 11834 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11835 + 4 * (ngnubuckets + maxchain), 4)),
11836 SEEK_SET))
11837 {
11838 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11839 goto no_gnu_hash;
6bd1a22c
L
11840 }
11841
11842 do
11843 {
dda8d76d 11844 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11845 {
6bd1a22c 11846 error (_("Failed to determine last chain length\n"));
d3a44ec6 11847 goto no_gnu_hash;
6bd1a22c 11848 }
252b5132 11849
6bd1a22c 11850 if (maxchain + 1 == 0)
d3a44ec6 11851 goto no_gnu_hash;
252b5132 11852
6bd1a22c
L
11853 ++maxchain;
11854 }
11855 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11856
dda8d76d 11857 if (fseek (filedata->handle,
6bd1a22c 11858 (archive_file_offset
dda8d76d 11859 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11860 SEEK_SET))
11861 {
11862 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11863 goto no_gnu_hash;
6bd1a22c
L
11864 }
11865
dda8d76d 11866 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11867 ngnuchains = maxchain;
6bd1a22c 11868
f16a9783
MS
11869 if (gnuchains == NULL)
11870 goto no_gnu_hash;
11871
11872 if (dynamic_info_DT_MIPS_XHASH)
11873 {
11874 if (fseek (filedata->handle,
11875 (archive_file_offset
11876 + offset_from_vma (filedata, (buckets_vma
11877 + 4 * (ngnubuckets
11878 + maxchain)), 4)),
11879 SEEK_SET))
11880 {
11881 error (_("Unable to seek to start of dynamic information\n"));
11882 goto no_gnu_hash;
11883 }
11884
11885 mipsxlat = get_dynamic_data (filedata, maxchain, 4);
11886 }
11887
d3a44ec6 11888 no_gnu_hash:
f16a9783
MS
11889 if (dynamic_info_DT_MIPS_XHASH && mipsxlat == NULL)
11890 {
11891 free (gnuchains);
11892 gnuchains = NULL;
11893 }
6bd1a22c 11894 if (gnuchains == NULL)
d3a44ec6
JJ
11895 {
11896 free (gnubuckets);
d3a44ec6
JJ
11897 gnubuckets = NULL;
11898 ngnubuckets = 0;
f64fddf1 11899 if (do_using_dynamic)
32ec8896 11900 return FALSE;
d3a44ec6 11901 }
6bd1a22c
L
11902 }
11903
11904 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11905 && do_syms
11906 && do_using_dynamic
3102e897
NC
11907 && dynamic_strings != NULL
11908 && dynamic_symbols != NULL)
6bd1a22c
L
11909 {
11910 unsigned long hn;
11911
11912 if (dynamic_info[DT_HASH])
11913 {
11914 bfd_vma si;
6bd6a03d 11915 char *visited;
6bd1a22c
L
11916
11917 printf (_("\nSymbol table for image:\n"));
11918 if (is_32bit_elf)
11919 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11920 else
11921 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11922
6bd6a03d
AM
11923 visited = xcmalloc (nchains, 1);
11924 memset (visited, 0, nchains);
6bd1a22c
L
11925 for (hn = 0; hn < nbuckets; hn++)
11926 {
6bd6a03d
AM
11927 for (si = buckets[hn]; si > 0; si = chains[si])
11928 {
dda8d76d 11929 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11930 if (si >= nchains || visited[si])
11931 {
11932 error (_("histogram chain is corrupt\n"));
11933 break;
11934 }
11935 visited[si] = 1;
11936 }
252b5132 11937 }
6bd6a03d 11938 free (visited);
252b5132 11939 }
6bd1a22c
L
11940
11941 if (dynamic_info_DT_GNU_HASH)
11942 {
f16a9783
MS
11943 printf (_("\nSymbol table of `%s' for image:\n"),
11944 GNU_HASH_SECTION_NAME);
6bd1a22c
L
11945 if (is_32bit_elf)
11946 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11947 else
11948 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11949
11950 for (hn = 0; hn < ngnubuckets; ++hn)
11951 if (gnubuckets[hn] != 0)
11952 {
11953 bfd_vma si = gnubuckets[hn];
11954 bfd_vma off = si - gnusymidx;
11955
11956 do
11957 {
f16a9783
MS
11958 if (dynamic_info_DT_MIPS_XHASH)
11959 print_dynamic_symbol (filedata, mipsxlat[off], hn);
11960 else
11961 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11962 si++;
11963 }
071436c6 11964 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11965 }
11966 }
252b5132 11967 }
8b73c356 11968 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11969 && filedata->section_headers != NULL)
252b5132 11970 {
b34976b6 11971 unsigned int i;
252b5132 11972
dda8d76d
NC
11973 for (i = 0, section = filedata->section_headers;
11974 i < filedata->file_header.e_shnum;
252b5132
RH
11975 i++, section++)
11976 {
b34976b6 11977 unsigned int si;
2cf0635d 11978 char * strtab = NULL;
c256ffe7 11979 unsigned long int strtab_size = 0;
2cf0635d
NC
11980 Elf_Internal_Sym * symtab;
11981 Elf_Internal_Sym * psym;
ba5cdace 11982 unsigned long num_syms;
252b5132 11983
2c610e4b
L
11984 if ((section->sh_type != SHT_SYMTAB
11985 && section->sh_type != SHT_DYNSYM)
11986 || (!do_syms
11987 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11988 continue;
11989
dd24e3da
NC
11990 if (section->sh_entsize == 0)
11991 {
11992 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 11993 printable_section_name (filedata, section));
dd24e3da
NC
11994 continue;
11995 }
11996
d3a49aa8
AM
11997 num_syms = section->sh_size / section->sh_entsize;
11998 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
11999 "\nSymbol table '%s' contains %lu entries:\n",
12000 num_syms),
dda8d76d 12001 printable_section_name (filedata, section),
d3a49aa8 12002 num_syms);
dd24e3da 12003
f7a99963 12004 if (is_32bit_elf)
ca47b30c 12005 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12006 else
ca47b30c 12007 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12008
dda8d76d 12009 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12010 if (symtab == NULL)
12011 continue;
12012
dda8d76d 12013 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12014 {
dda8d76d
NC
12015 strtab = filedata->string_table;
12016 strtab_size = filedata->string_table_length;
c256ffe7 12017 }
dda8d76d 12018 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12019 {
2cf0635d 12020 Elf_Internal_Shdr * string_sec;
252b5132 12021
dda8d76d 12022 string_sec = filedata->section_headers + section->sh_link;
252b5132 12023
dda8d76d 12024 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12025 1, string_sec->sh_size,
12026 _("string table"));
c256ffe7 12027 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12028 }
12029
ba5cdace 12030 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 12031 {
bb4d2ac2
L
12032 const char *version_string;
12033 enum versioned_symbol_info sym_info;
12034 unsigned short vna_other;
12035
5e220199 12036 printf ("%6d: ", si);
f7a99963
NC
12037 print_vma (psym->st_value, LONG_HEX);
12038 putchar (' ');
12039 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
12040 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12041 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12042 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
12043 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12044 else
12045 {
12046 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
12047
12048 printf (" %-7s", get_symbol_visibility (vis));
12049 /* Check to see if any other bits in the st_other field are set.
12050 Note - displaying this information disrupts the layout of the
12051 table being generated, but for the moment this case is very rare. */
12052 if (psym->st_other ^ vis)
dda8d76d 12053 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 12054 }
dda8d76d 12055 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 12056 print_symbol (25, psym->st_name < strtab_size
2b692964 12057 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 12058
bb4d2ac2 12059 version_string
dda8d76d 12060 = get_symbol_version_string (filedata,
bb4d2ac2
L
12061 section->sh_type == SHT_DYNSYM,
12062 strtab, strtab_size, si,
12063 psym, &sym_info, &vna_other);
12064 if (version_string)
252b5132 12065 {
bb4d2ac2
L
12066 if (sym_info == symbol_undefined)
12067 printf ("@%s (%d)", version_string, vna_other);
12068 else
12069 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12070 version_string);
252b5132
RH
12071 }
12072
12073 putchar ('\n');
52c3c391
NC
12074
12075 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
12076 && si >= section->sh_info
12077 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 12078 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
12079 /* Solaris binaries have been found to violate this requirement as
12080 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 12081 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 12082 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 12083 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
12084 }
12085
12086 free (symtab);
dda8d76d 12087 if (strtab != filedata->string_table)
252b5132
RH
12088 free (strtab);
12089 }
12090 }
12091 else if (do_syms)
12092 printf
12093 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12094
12095 if (do_histogram && buckets != NULL)
12096 {
2cf0635d
NC
12097 unsigned long * lengths;
12098 unsigned long * counts;
66543521
AM
12099 unsigned long hn;
12100 bfd_vma si;
12101 unsigned long maxlength = 0;
12102 unsigned long nzero_counts = 0;
12103 unsigned long nsyms = 0;
6bd6a03d 12104 char *visited;
252b5132 12105
d3a49aa8
AM
12106 printf (ngettext ("\nHistogram for bucket list length "
12107 "(total of %lu bucket):\n",
12108 "\nHistogram for bucket list length "
12109 "(total of %lu buckets):\n",
12110 (unsigned long) nbuckets),
66543521 12111 (unsigned long) nbuckets);
252b5132 12112
3f5e193b 12113 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
12114 if (lengths == NULL)
12115 {
8b73c356 12116 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 12117 return FALSE;
252b5132 12118 }
6bd6a03d
AM
12119 visited = xcmalloc (nchains, 1);
12120 memset (visited, 0, nchains);
8b73c356
NC
12121
12122 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
12123 for (hn = 0; hn < nbuckets; ++hn)
12124 {
6bd6a03d 12125 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 12126 {
b34976b6 12127 ++nsyms;
252b5132 12128 if (maxlength < ++lengths[hn])
b34976b6 12129 ++maxlength;
6bd6a03d
AM
12130 if (si >= nchains || visited[si])
12131 {
12132 error (_("histogram chain is corrupt\n"));
12133 break;
12134 }
12135 visited[si] = 1;
252b5132
RH
12136 }
12137 }
6bd6a03d 12138 free (visited);
252b5132 12139
3f5e193b 12140 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12141 if (counts == NULL)
12142 {
b2e951ec 12143 free (lengths);
8b73c356 12144 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 12145 return FALSE;
252b5132
RH
12146 }
12147
12148 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 12149 ++counts[lengths[hn]];
252b5132 12150
103f02d3 12151 if (nbuckets > 0)
252b5132 12152 {
66543521
AM
12153 unsigned long i;
12154 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 12155 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 12156 for (i = 1; i <= maxlength; ++i)
103f02d3 12157 {
66543521
AM
12158 nzero_counts += counts[i] * i;
12159 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12160 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
12161 (nzero_counts * 100.0) / nsyms);
12162 }
252b5132
RH
12163 }
12164
12165 free (counts);
12166 free (lengths);
12167 }
12168
12169 if (buckets != NULL)
12170 {
12171 free (buckets);
12172 free (chains);
12173 }
12174
d3a44ec6 12175 if (do_histogram && gnubuckets != NULL)
fdc90cb4 12176 {
2cf0635d
NC
12177 unsigned long * lengths;
12178 unsigned long * counts;
fdc90cb4
JJ
12179 unsigned long hn;
12180 unsigned long maxlength = 0;
12181 unsigned long nzero_counts = 0;
12182 unsigned long nsyms = 0;
fdc90cb4 12183
f16a9783 12184 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12185 "(total of %lu bucket):\n",
f16a9783 12186 "\nHistogram for `%s' bucket list length "
d3a49aa8
AM
12187 "(total of %lu buckets):\n",
12188 (unsigned long) ngnubuckets),
f16a9783 12189 GNU_HASH_SECTION_NAME,
8b73c356
NC
12190 (unsigned long) ngnubuckets);
12191
3f5e193b 12192 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
12193 if (lengths == NULL)
12194 {
8b73c356 12195 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 12196 return FALSE;
fdc90cb4
JJ
12197 }
12198
fdc90cb4
JJ
12199 printf (_(" Length Number %% of total Coverage\n"));
12200
12201 for (hn = 0; hn < ngnubuckets; ++hn)
12202 if (gnubuckets[hn] != 0)
12203 {
12204 bfd_vma off, length = 1;
12205
6bd1a22c 12206 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
12207 /* PR 17531 file: 010-77222-0.004. */
12208 off < ngnuchains && (gnuchains[off] & 1) == 0;
12209 ++off)
fdc90cb4
JJ
12210 ++length;
12211 lengths[hn] = length;
12212 if (length > maxlength)
12213 maxlength = length;
12214 nsyms += length;
12215 }
12216
3f5e193b 12217 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12218 if (counts == NULL)
12219 {
b2e951ec 12220 free (lengths);
8b73c356 12221 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 12222 return FALSE;
fdc90cb4
JJ
12223 }
12224
12225 for (hn = 0; hn < ngnubuckets; ++hn)
12226 ++counts[lengths[hn]];
12227
12228 if (ngnubuckets > 0)
12229 {
12230 unsigned long j;
12231 printf (" 0 %-10lu (%5.1f%%)\n",
12232 counts[0], (counts[0] * 100.0) / ngnubuckets);
12233 for (j = 1; j <= maxlength; ++j)
12234 {
12235 nzero_counts += counts[j] * j;
12236 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12237 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
12238 (nzero_counts * 100.0) / nsyms);
12239 }
12240 }
12241
12242 free (counts);
12243 free (lengths);
12244 free (gnubuckets);
12245 free (gnuchains);
f16a9783 12246 free (mipsxlat);
fdc90cb4
JJ
12247 }
12248
32ec8896 12249 return TRUE;
252b5132
RH
12250}
12251
32ec8896 12252static bfd_boolean
dda8d76d 12253process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12254{
b4c96d0d 12255 unsigned int i;
252b5132
RH
12256
12257 if (dynamic_syminfo == NULL
12258 || !do_dynamic)
12259 /* No syminfo, this is ok. */
32ec8896 12260 return TRUE;
252b5132
RH
12261
12262 /* There better should be a dynamic symbol section. */
12263 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 12264 return FALSE;
252b5132
RH
12265
12266 if (dynamic_addr)
d3a49aa8
AM
12267 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12268 "contains %d entry:\n",
12269 "\nDynamic info segment at offset 0x%lx "
12270 "contains %d entries:\n",
12271 dynamic_syminfo_nent),
252b5132
RH
12272 dynamic_syminfo_offset, dynamic_syminfo_nent);
12273
12274 printf (_(" Num: Name BoundTo Flags\n"));
12275 for (i = 0; i < dynamic_syminfo_nent; ++i)
12276 {
12277 unsigned short int flags = dynamic_syminfo[i].si_flags;
12278
31104126 12279 printf ("%4d: ", i);
4082ef84
NC
12280 if (i >= num_dynamic_syms)
12281 printf (_("<corrupt index>"));
12282 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
12283 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
12284 else
2b692964 12285 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 12286 putchar (' ');
252b5132
RH
12287
12288 switch (dynamic_syminfo[i].si_boundto)
12289 {
12290 case SYMINFO_BT_SELF:
12291 fputs ("SELF ", stdout);
12292 break;
12293 case SYMINFO_BT_PARENT:
12294 fputs ("PARENT ", stdout);
12295 break;
12296 default:
12297 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
12298 && dynamic_syminfo[i].si_boundto < dynamic_nent
12299 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12300 {
d79b3d50 12301 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12302 putchar (' ' );
12303 }
252b5132
RH
12304 else
12305 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
12306 break;
12307 }
12308
12309 if (flags & SYMINFO_FLG_DIRECT)
12310 printf (" DIRECT");
12311 if (flags & SYMINFO_FLG_PASSTHRU)
12312 printf (" PASSTHRU");
12313 if (flags & SYMINFO_FLG_COPY)
12314 printf (" COPY");
12315 if (flags & SYMINFO_FLG_LAZYLOAD)
12316 printf (" LAZYLOAD");
12317
12318 puts ("");
12319 }
12320
32ec8896 12321 return TRUE;
252b5132
RH
12322}
12323
75802ccb
CE
12324/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12325 is contained by the region START .. END. The types of ADDR, START
12326 and END should all be the same. Note both ADDR + NELEM and END
12327 point to just beyond the end of the regions that are being tested. */
12328#define IN_RANGE(START,END,ADDR,NELEM) \
12329 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12330
cf13d699
NC
12331/* Check to see if the given reloc needs to be handled in a target specific
12332 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12333 FALSE.
12334
12335 If called with reloc == NULL, then this is a signal that reloc processing
12336 for the current section has finished, and any saved state should be
12337 discarded. */
09c11c86 12338
cf13d699 12339static bfd_boolean
dda8d76d
NC
12340target_specific_reloc_handling (Filedata * filedata,
12341 Elf_Internal_Rela * reloc,
12342 unsigned char * start,
12343 unsigned char * end,
12344 Elf_Internal_Sym * symtab,
12345 unsigned long num_syms)
252b5132 12346{
f84ce13b
NC
12347 unsigned int reloc_type = 0;
12348 unsigned long sym_index = 0;
12349
12350 if (reloc)
12351 {
dda8d76d 12352 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12353 sym_index = get_reloc_symindex (reloc->r_info);
12354 }
252b5132 12355
dda8d76d 12356 switch (filedata->file_header.e_machine)
252b5132 12357 {
13761a11
NC
12358 case EM_MSP430:
12359 case EM_MSP430_OLD:
12360 {
12361 static Elf_Internal_Sym * saved_sym = NULL;
12362
f84ce13b
NC
12363 if (reloc == NULL)
12364 {
12365 saved_sym = NULL;
12366 return TRUE;
12367 }
12368
13761a11
NC
12369 switch (reloc_type)
12370 {
12371 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12372 if (uses_msp430x_relocs (filedata))
13761a11 12373 break;
1a0670f3 12374 /* Fall through. */
13761a11 12375 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12376 /* PR 21139. */
12377 if (sym_index >= num_syms)
12378 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12379 sym_index);
12380 else
12381 saved_sym = symtab + sym_index;
13761a11
NC
12382 return TRUE;
12383
12384 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12385 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12386 goto handle_sym_diff;
0b4362b0 12387
13761a11
NC
12388 case 5: /* R_MSP430_16_BYTE */
12389 case 9: /* R_MSP430_8 */
dda8d76d 12390 if (uses_msp430x_relocs (filedata))
13761a11
NC
12391 break;
12392 goto handle_sym_diff;
12393
12394 case 2: /* R_MSP430_ABS16 */
12395 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12396 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12397 break;
12398 goto handle_sym_diff;
0b4362b0 12399
13761a11
NC
12400 handle_sym_diff:
12401 if (saved_sym != NULL)
12402 {
03f7786e 12403 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12404 bfd_vma value;
12405
f84ce13b
NC
12406 if (sym_index >= num_syms)
12407 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12408 sym_index);
03f7786e 12409 else
f84ce13b
NC
12410 {
12411 value = reloc->r_addend + (symtab[sym_index].st_value
12412 - saved_sym->st_value);
12413
b32e566b 12414 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12415 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12416 else
12417 /* PR 21137 */
12418 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12419 (long) reloc->r_offset);
f84ce13b 12420 }
13761a11
NC
12421
12422 saved_sym = NULL;
12423 return TRUE;
12424 }
12425 break;
12426
12427 default:
12428 if (saved_sym != NULL)
071436c6 12429 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12430 break;
12431 }
12432 break;
12433 }
12434
cf13d699
NC
12435 case EM_MN10300:
12436 case EM_CYGNUS_MN10300:
12437 {
12438 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12439
f84ce13b
NC
12440 if (reloc == NULL)
12441 {
12442 saved_sym = NULL;
12443 return TRUE;
12444 }
12445
cf13d699
NC
12446 switch (reloc_type)
12447 {
12448 case 34: /* R_MN10300_ALIGN */
12449 return TRUE;
12450 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12451 if (sym_index >= num_syms)
12452 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12453 sym_index);
12454 else
12455 saved_sym = symtab + sym_index;
cf13d699 12456 return TRUE;
f84ce13b 12457
cf13d699
NC
12458 case 1: /* R_MN10300_32 */
12459 case 2: /* R_MN10300_16 */
12460 if (saved_sym != NULL)
12461 {
03f7786e 12462 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12463 bfd_vma value;
252b5132 12464
f84ce13b
NC
12465 if (sym_index >= num_syms)
12466 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12467 sym_index);
03f7786e 12468 else
f84ce13b
NC
12469 {
12470 value = reloc->r_addend + (symtab[sym_index].st_value
12471 - saved_sym->st_value);
12472
b32e566b 12473 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12474 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12475 else
12476 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12477 (long) reloc->r_offset);
f84ce13b 12478 }
252b5132 12479
cf13d699
NC
12480 saved_sym = NULL;
12481 return TRUE;
12482 }
12483 break;
12484 default:
12485 if (saved_sym != NULL)
071436c6 12486 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12487 break;
12488 }
12489 break;
12490 }
6ff71e76
NC
12491
12492 case EM_RL78:
12493 {
12494 static bfd_vma saved_sym1 = 0;
12495 static bfd_vma saved_sym2 = 0;
12496 static bfd_vma value;
12497
f84ce13b
NC
12498 if (reloc == NULL)
12499 {
12500 saved_sym1 = saved_sym2 = 0;
12501 return TRUE;
12502 }
12503
6ff71e76
NC
12504 switch (reloc_type)
12505 {
12506 case 0x80: /* R_RL78_SYM. */
12507 saved_sym1 = saved_sym2;
f84ce13b
NC
12508 if (sym_index >= num_syms)
12509 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12510 sym_index);
12511 else
12512 {
12513 saved_sym2 = symtab[sym_index].st_value;
12514 saved_sym2 += reloc->r_addend;
12515 }
6ff71e76
NC
12516 return TRUE;
12517
12518 case 0x83: /* R_RL78_OPsub. */
12519 value = saved_sym1 - saved_sym2;
12520 saved_sym2 = saved_sym1 = 0;
12521 return TRUE;
12522 break;
12523
12524 case 0x41: /* R_RL78_ABS32. */
b32e566b 12525 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12526 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12527 else
12528 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12529 (long) reloc->r_offset);
6ff71e76
NC
12530 value = 0;
12531 return TRUE;
12532
12533 case 0x43: /* R_RL78_ABS16. */
b32e566b 12534 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12535 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12536 else
12537 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12538 (long) reloc->r_offset);
6ff71e76
NC
12539 value = 0;
12540 return TRUE;
12541
12542 default:
12543 break;
12544 }
12545 break;
12546 }
252b5132
RH
12547 }
12548
cf13d699 12549 return FALSE;
252b5132
RH
12550}
12551
aca88567
NC
12552/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12553 DWARF debug sections. This is a target specific test. Note - we do not
12554 go through the whole including-target-headers-multiple-times route, (as
12555 we have already done with <elf/h8.h>) because this would become very
12556 messy and even then this function would have to contain target specific
12557 information (the names of the relocs instead of their numeric values).
12558 FIXME: This is not the correct way to solve this problem. The proper way
12559 is to have target specific reloc sizing and typing functions created by
12560 the reloc-macros.h header, in the same way that it already creates the
12561 reloc naming functions. */
12562
12563static bfd_boolean
dda8d76d 12564is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12565{
d347c9df 12566 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12567 switch (filedata->file_header.e_machine)
aca88567 12568 {
41e92641 12569 case EM_386:
22abe556 12570 case EM_IAMCU:
41e92641 12571 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12572 case EM_68K:
12573 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12574 case EM_860:
12575 return reloc_type == 1; /* R_860_32. */
12576 case EM_960:
12577 return reloc_type == 2; /* R_960_32. */
a06ea964 12578 case EM_AARCH64:
9282b95a
JW
12579 return (reloc_type == 258
12580 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
12581 case EM_BPF:
12582 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
12583 case EM_ADAPTEVA_EPIPHANY:
12584 return reloc_type == 3;
aca88567 12585 case EM_ALPHA:
137b6b5f 12586 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12587 case EM_ARC:
12588 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12589 case EM_ARC_COMPACT:
12590 case EM_ARC_COMPACT2:
12591 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12592 case EM_ARM:
12593 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12594 case EM_AVR_OLD:
aca88567
NC
12595 case EM_AVR:
12596 return reloc_type == 1;
12597 case EM_BLACKFIN:
12598 return reloc_type == 0x12; /* R_byte4_data. */
12599 case EM_CRIS:
12600 return reloc_type == 3; /* R_CRIS_32. */
12601 case EM_CR16:
12602 return reloc_type == 3; /* R_CR16_NUM32. */
12603 case EM_CRX:
12604 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12605 case EM_CSKY:
12606 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12607 case EM_CYGNUS_FRV:
12608 return reloc_type == 1;
41e92641
NC
12609 case EM_CYGNUS_D10V:
12610 case EM_D10V:
12611 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12612 case EM_CYGNUS_D30V:
12613 case EM_D30V:
12614 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12615 case EM_DLX:
12616 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12617 case EM_CYGNUS_FR30:
12618 case EM_FR30:
12619 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12620 case EM_FT32:
12621 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12622 case EM_H8S:
12623 case EM_H8_300:
12624 case EM_H8_300H:
12625 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12626 case EM_IA_64:
262cdac7
AM
12627 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12628 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12629 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12630 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12631 case EM_IP2K_OLD:
12632 case EM_IP2K:
12633 return reloc_type == 2; /* R_IP2K_32. */
12634 case EM_IQ2000:
12635 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12636 case EM_LATTICEMICO32:
12637 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12638 case EM_M32C_OLD:
aca88567
NC
12639 case EM_M32C:
12640 return reloc_type == 3; /* R_M32C_32. */
12641 case EM_M32R:
12642 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12643 case EM_68HC11:
12644 case EM_68HC12:
12645 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 12646 case EM_S12Z:
2849d19f
JD
12647 return reloc_type == 7 || /* R_S12Z_EXT32 */
12648 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
12649 case EM_MCORE:
12650 return reloc_type == 1; /* R_MCORE_ADDR32. */
12651 case EM_CYGNUS_MEP:
12652 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12653 case EM_METAG:
12654 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12655 case EM_MICROBLAZE:
12656 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12657 case EM_MIPS:
12658 return reloc_type == 2; /* R_MIPS_32. */
12659 case EM_MMIX:
12660 return reloc_type == 4; /* R_MMIX_32. */
12661 case EM_CYGNUS_MN10200:
12662 case EM_MN10200:
12663 return reloc_type == 1; /* R_MN10200_32. */
12664 case EM_CYGNUS_MN10300:
12665 case EM_MN10300:
12666 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12667 case EM_MOXIE:
12668 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12669 case EM_MSP430_OLD:
12670 case EM_MSP430:
13761a11 12671 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12672 case EM_MT:
12673 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12674 case EM_NDS32:
12675 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12676 case EM_ALTERA_NIOS2:
36591ba1 12677 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12678 case EM_NIOS32:
12679 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12680 case EM_OR1K:
12681 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12682 case EM_PARISC:
9abca702 12683 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 12684 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12685 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12686 case EM_PJ:
12687 case EM_PJ_OLD:
12688 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12689 case EM_PPC64:
12690 return reloc_type == 1; /* R_PPC64_ADDR32. */
12691 case EM_PPC:
12692 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12693 case EM_TI_PRU:
12694 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12695 case EM_RISCV:
12696 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12697 case EM_RL78:
12698 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12699 case EM_RX:
12700 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12701 case EM_S370:
12702 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12703 case EM_S390_OLD:
12704 case EM_S390:
12705 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12706 case EM_SCORE:
12707 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12708 case EM_SH:
12709 return reloc_type == 1; /* R_SH_DIR32. */
12710 case EM_SPARC32PLUS:
12711 case EM_SPARCV9:
12712 case EM_SPARC:
12713 return reloc_type == 3 /* R_SPARC_32. */
12714 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12715 case EM_SPU:
12716 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12717 case EM_TI_C6000:
12718 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12719 case EM_TILEGX:
12720 return reloc_type == 2; /* R_TILEGX_32. */
12721 case EM_TILEPRO:
12722 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12723 case EM_CYGNUS_V850:
12724 case EM_V850:
12725 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12726 case EM_V800:
12727 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12728 case EM_VAX:
12729 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12730 case EM_VISIUM:
12731 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12732 case EM_WEBASSEMBLY:
12733 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12734 case EM_X86_64:
8a9036a4 12735 case EM_L1OM:
7a9068fe 12736 case EM_K1OM:
aca88567 12737 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12738 case EM_XC16X:
12739 case EM_C166:
12740 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12741 case EM_XGATE:
12742 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12743 case EM_XSTORMY16:
12744 return reloc_type == 1; /* R_XSTROMY16_32. */
12745 case EM_XTENSA_OLD:
12746 case EM_XTENSA:
12747 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
12748 case EM_Z80:
12749 return reloc_type == 6; /* R_Z80_32. */
aca88567 12750 default:
bee0ee85
NC
12751 {
12752 static unsigned int prev_warn = 0;
12753
12754 /* Avoid repeating the same warning multiple times. */
dda8d76d 12755 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12756 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12757 filedata->file_header.e_machine);
12758 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12759 return FALSE;
12760 }
aca88567
NC
12761 }
12762}
12763
12764/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12765 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12766
12767static bfd_boolean
dda8d76d 12768is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12769{
dda8d76d 12770 switch (filedata->file_header.e_machine)
d347c9df 12771 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12772 {
41e92641 12773 case EM_386:
22abe556 12774 case EM_IAMCU:
3e0873ac 12775 return reloc_type == 2; /* R_386_PC32. */
aca88567 12776 case EM_68K:
3e0873ac 12777 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12778 case EM_AARCH64:
12779 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12780 case EM_ADAPTEVA_EPIPHANY:
12781 return reloc_type == 6;
aca88567
NC
12782 case EM_ALPHA:
12783 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12784 case EM_ARC_COMPACT:
12785 case EM_ARC_COMPACT2:
12786 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12787 case EM_ARM:
3e0873ac 12788 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12789 case EM_AVR_OLD:
12790 case EM_AVR:
12791 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12792 case EM_MICROBLAZE:
12793 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12794 case EM_OR1K:
12795 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12796 case EM_PARISC:
85acf597 12797 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12798 case EM_PPC:
12799 return reloc_type == 26; /* R_PPC_REL32. */
12800 case EM_PPC64:
3e0873ac 12801 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
12802 case EM_RISCV:
12803 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
12804 case EM_S390_OLD:
12805 case EM_S390:
3e0873ac 12806 return reloc_type == 5; /* R_390_PC32. */
aca88567 12807 case EM_SH:
3e0873ac 12808 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12809 case EM_SPARC32PLUS:
12810 case EM_SPARCV9:
12811 case EM_SPARC:
3e0873ac 12812 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12813 case EM_SPU:
12814 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12815 case EM_TILEGX:
12816 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12817 case EM_TILEPRO:
12818 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12819 case EM_VISIUM:
12820 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12821 case EM_X86_64:
8a9036a4 12822 case EM_L1OM:
7a9068fe 12823 case EM_K1OM:
3e0873ac 12824 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
12825 case EM_VAX:
12826 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
12827 case EM_XTENSA_OLD:
12828 case EM_XTENSA:
12829 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12830 default:
12831 /* Do not abort or issue an error message here. Not all targets use
12832 pc-relative 32-bit relocs in their DWARF debug information and we
12833 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12834 more helpful warning message will be generated by apply_relocations
12835 anyway, so just return. */
aca88567
NC
12836 return FALSE;
12837 }
12838}
12839
12840/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12841 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12842
12843static bfd_boolean
dda8d76d 12844is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12845{
dda8d76d 12846 switch (filedata->file_header.e_machine)
aca88567 12847 {
a06ea964
NC
12848 case EM_AARCH64:
12849 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12850 case EM_ALPHA:
12851 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12852 case EM_IA_64:
262cdac7
AM
12853 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12854 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12855 case EM_PARISC:
12856 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12857 case EM_PPC64:
12858 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12859 case EM_RISCV:
12860 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12861 case EM_SPARC32PLUS:
12862 case EM_SPARCV9:
12863 case EM_SPARC:
714da62f
NC
12864 return reloc_type == 32 /* R_SPARC_64. */
12865 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12866 case EM_X86_64:
8a9036a4 12867 case EM_L1OM:
7a9068fe 12868 case EM_K1OM:
aca88567 12869 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12870 case EM_S390_OLD:
12871 case EM_S390:
aa137e4d
NC
12872 return reloc_type == 22; /* R_S390_64. */
12873 case EM_TILEGX:
12874 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12875 case EM_MIPS:
aa137e4d 12876 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12877 default:
12878 return FALSE;
12879 }
12880}
12881
85acf597
RH
12882/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12883 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12884
12885static bfd_boolean
dda8d76d 12886is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12887{
dda8d76d 12888 switch (filedata->file_header.e_machine)
85acf597 12889 {
a06ea964
NC
12890 case EM_AARCH64:
12891 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12892 case EM_ALPHA:
aa137e4d 12893 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12894 case EM_IA_64:
262cdac7
AM
12895 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12896 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12897 case EM_PARISC:
aa137e4d 12898 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12899 case EM_PPC64:
aa137e4d 12900 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12901 case EM_SPARC32PLUS:
12902 case EM_SPARCV9:
12903 case EM_SPARC:
aa137e4d 12904 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12905 case EM_X86_64:
8a9036a4 12906 case EM_L1OM:
7a9068fe 12907 case EM_K1OM:
aa137e4d 12908 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12909 case EM_S390_OLD:
12910 case EM_S390:
aa137e4d
NC
12911 return reloc_type == 23; /* R_S390_PC64. */
12912 case EM_TILEGX:
12913 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12914 default:
12915 return FALSE;
12916 }
12917}
12918
4dc3c23d
AM
12919/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12920 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12921
12922static bfd_boolean
dda8d76d 12923is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12924{
dda8d76d 12925 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12926 {
12927 case EM_CYGNUS_MN10200:
12928 case EM_MN10200:
12929 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12930 case EM_FT32:
12931 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
12932 case EM_Z80:
12933 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
12934 default:
12935 return FALSE;
12936 }
12937}
12938
aca88567
NC
12939/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12940 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12941
12942static bfd_boolean
dda8d76d 12943is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12944{
d347c9df 12945 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12946 switch (filedata->file_header.e_machine)
4b78141a 12947 {
886a2506
NC
12948 case EM_ARC:
12949 case EM_ARC_COMPACT:
12950 case EM_ARC_COMPACT2:
12951 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12952 case EM_ADAPTEVA_EPIPHANY:
12953 return reloc_type == 5;
aca88567
NC
12954 case EM_AVR_OLD:
12955 case EM_AVR:
12956 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12957 case EM_CYGNUS_D10V:
12958 case EM_D10V:
12959 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12960 case EM_FT32:
12961 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12962 case EM_H8S:
12963 case EM_H8_300:
12964 case EM_H8_300H:
aca88567
NC
12965 return reloc_type == R_H8_DIR16;
12966 case EM_IP2K_OLD:
12967 case EM_IP2K:
12968 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12969 case EM_M32C_OLD:
f4236fe4
DD
12970 case EM_M32C:
12971 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12972 case EM_CYGNUS_MN10200:
12973 case EM_MN10200:
12974 return reloc_type == 2; /* R_MN10200_16. */
12975 case EM_CYGNUS_MN10300:
12976 case EM_MN10300:
12977 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12978 case EM_MSP430:
dda8d76d 12979 if (uses_msp430x_relocs (filedata))
13761a11 12980 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12981 /* Fall through. */
78c8d46c 12982 case EM_MSP430_OLD:
aca88567 12983 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12984 case EM_NDS32:
12985 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12986 case EM_ALTERA_NIOS2:
36591ba1 12987 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12988 case EM_NIOS32:
12989 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12990 case EM_OR1K:
12991 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
12992 case EM_RISCV:
12993 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
12994 case EM_TI_PRU:
12995 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
12996 case EM_TI_C6000:
12997 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
12998 case EM_VISIUM:
12999 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13000 case EM_XC16X:
13001 case EM_C166:
13002 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13003 case EM_XGATE:
13004 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13005 case EM_Z80:
13006 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13007 default:
aca88567 13008 return FALSE;
4b78141a
NC
13009 }
13010}
13011
39e07931
AS
13012/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13013 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13014
13015static bfd_boolean
13016is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13017{
13018 switch (filedata->file_header.e_machine)
13019 {
13020 case EM_RISCV:
13021 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13022 case EM_Z80:
13023 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13024 default:
13025 return FALSE;
13026 }
13027}
13028
13029/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13030 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13031
13032static bfd_boolean
13033is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13034{
13035 switch (filedata->file_header.e_machine)
13036 {
13037 case EM_RISCV:
13038 return reloc_type == 53; /* R_RISCV_SET6. */
13039 default:
13040 return FALSE;
13041 }
13042}
13043
03336641
JW
13044/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13045 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13046
13047static bfd_boolean
13048is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13049{
13050 /* Please keep this table alpha-sorted for ease of visual lookup. */
13051 switch (filedata->file_header.e_machine)
13052 {
13053 case EM_RISCV:
13054 return reloc_type == 35; /* R_RISCV_ADD32. */
13055 default:
13056 return FALSE;
13057 }
13058}
13059
13060/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13061 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13062
13063static bfd_boolean
13064is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13065{
13066 /* Please keep this table alpha-sorted for ease of visual lookup. */
13067 switch (filedata->file_header.e_machine)
13068 {
13069 case EM_RISCV:
13070 return reloc_type == 39; /* R_RISCV_SUB32. */
13071 default:
13072 return FALSE;
13073 }
13074}
13075
13076/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13077 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13078
13079static bfd_boolean
13080is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13081{
13082 /* Please keep this table alpha-sorted for ease of visual lookup. */
13083 switch (filedata->file_header.e_machine)
13084 {
13085 case EM_RISCV:
13086 return reloc_type == 36; /* R_RISCV_ADD64. */
13087 default:
13088 return FALSE;
13089 }
13090}
13091
13092/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13093 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13094
13095static bfd_boolean
13096is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13097{
13098 /* Please keep this table alpha-sorted for ease of visual lookup. */
13099 switch (filedata->file_header.e_machine)
13100 {
13101 case EM_RISCV:
13102 return reloc_type == 40; /* R_RISCV_SUB64. */
13103 default:
13104 return FALSE;
13105 }
13106}
13107
13108/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13109 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13110
13111static bfd_boolean
13112is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13113{
13114 /* Please keep this table alpha-sorted for ease of visual lookup. */
13115 switch (filedata->file_header.e_machine)
13116 {
13117 case EM_RISCV:
13118 return reloc_type == 34; /* R_RISCV_ADD16. */
13119 default:
13120 return FALSE;
13121 }
13122}
13123
13124/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13125 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13126
13127static bfd_boolean
13128is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13129{
13130 /* Please keep this table alpha-sorted for ease of visual lookup. */
13131 switch (filedata->file_header.e_machine)
13132 {
13133 case EM_RISCV:
13134 return reloc_type == 38; /* R_RISCV_SUB16. */
13135 default:
13136 return FALSE;
13137 }
13138}
13139
13140/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13141 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13142
13143static bfd_boolean
13144is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13145{
13146 /* Please keep this table alpha-sorted for ease of visual lookup. */
13147 switch (filedata->file_header.e_machine)
13148 {
13149 case EM_RISCV:
13150 return reloc_type == 33; /* R_RISCV_ADD8. */
13151 default:
13152 return FALSE;
13153 }
13154}
13155
13156/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13157 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13158
13159static bfd_boolean
13160is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13161{
13162 /* Please keep this table alpha-sorted for ease of visual lookup. */
13163 switch (filedata->file_header.e_machine)
13164 {
13165 case EM_RISCV:
13166 return reloc_type == 37; /* R_RISCV_SUB8. */
13167 default:
13168 return FALSE;
13169 }
13170}
13171
39e07931
AS
13172/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13173 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13174
13175static bfd_boolean
13176is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13177{
13178 switch (filedata->file_header.e_machine)
13179 {
13180 case EM_RISCV:
13181 return reloc_type == 52; /* R_RISCV_SUB6. */
13182 default:
13183 return FALSE;
13184 }
13185}
13186
2a7b2e88
JK
13187/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13188 relocation entries (possibly formerly used for SHT_GROUP sections). */
13189
13190static bfd_boolean
dda8d76d 13191is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13192{
dda8d76d 13193 switch (filedata->file_header.e_machine)
2a7b2e88 13194 {
cb8f3167 13195 case EM_386: /* R_386_NONE. */
d347c9df 13196 case EM_68K: /* R_68K_NONE. */
cfb8c092 13197 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13198 case EM_ALPHA: /* R_ALPHA_NONE. */
13199 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13200 case EM_ARC: /* R_ARC_NONE. */
886a2506 13201 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13202 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13203 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13204 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13205 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13206 case EM_FT32: /* R_FT32_NONE. */
13207 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13208 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13209 case EM_L1OM: /* R_X86_64_NONE. */
13210 case EM_M32R: /* R_M32R_NONE. */
13211 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13212 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13213 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13214 case EM_NIOS32: /* R_NIOS_NONE. */
13215 case EM_OR1K: /* R_OR1K_NONE. */
13216 case EM_PARISC: /* R_PARISC_NONE. */
13217 case EM_PPC64: /* R_PPC64_NONE. */
13218 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13219 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13220 case EM_S390: /* R_390_NONE. */
13221 case EM_S390_OLD:
13222 case EM_SH: /* R_SH_NONE. */
13223 case EM_SPARC32PLUS:
13224 case EM_SPARC: /* R_SPARC_NONE. */
13225 case EM_SPARCV9:
aa137e4d
NC
13226 case EM_TILEGX: /* R_TILEGX_NONE. */
13227 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13228 case EM_TI_C6000:/* R_C6000_NONE. */
13229 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13230 case EM_XC16X:
6655dba2 13231 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13232 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13233 return reloc_type == 0;
d347c9df 13234
a06ea964
NC
13235 case EM_AARCH64:
13236 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13237 case EM_AVR_OLD:
13238 case EM_AVR:
13239 return (reloc_type == 0 /* R_AVR_NONE. */
13240 || reloc_type == 30 /* R_AVR_DIFF8. */
13241 || reloc_type == 31 /* R_AVR_DIFF16. */
13242 || reloc_type == 32 /* R_AVR_DIFF32. */);
13243 case EM_METAG:
13244 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13245 case EM_NDS32:
13246 return (reloc_type == 0 /* R_XTENSA_NONE. */
13247 || reloc_type == 204 /* R_NDS32_DIFF8. */
13248 || reloc_type == 205 /* R_NDS32_DIFF16. */
13249 || reloc_type == 206 /* R_NDS32_DIFF32. */
13250 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13251 case EM_TI_PRU:
13252 return (reloc_type == 0 /* R_PRU_NONE. */
13253 || reloc_type == 65 /* R_PRU_DIFF8. */
13254 || reloc_type == 66 /* R_PRU_DIFF16. */
13255 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13256 case EM_XTENSA_OLD:
13257 case EM_XTENSA:
4dc3c23d
AM
13258 return (reloc_type == 0 /* R_XTENSA_NONE. */
13259 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13260 || reloc_type == 18 /* R_XTENSA_DIFF16. */
13261 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
13262 }
13263 return FALSE;
13264}
13265
d1c4b12b
NC
13266/* Returns TRUE if there is a relocation against
13267 section NAME at OFFSET bytes. */
13268
13269bfd_boolean
13270reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13271{
13272 Elf_Internal_Rela * relocs;
13273 Elf_Internal_Rela * rp;
13274
13275 if (dsec == NULL || dsec->reloc_info == NULL)
13276 return FALSE;
13277
13278 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13279
13280 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13281 if (rp->r_offset == offset)
13282 return TRUE;
13283
13284 return FALSE;
13285}
13286
cf13d699 13287/* Apply relocations to a section.
32ec8896
NC
13288 Returns TRUE upon success, FALSE otherwise.
13289 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13290 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13291 will be set to the number of relocs loaded.
13292
cf13d699 13293 Note: So far support has been added only for those relocations
32ec8896
NC
13294 which can be found in debug sections. FIXME: Add support for
13295 more relocations ? */
1b315056 13296
32ec8896 13297static bfd_boolean
dda8d76d 13298apply_relocations (Filedata * filedata,
d1c4b12b
NC
13299 const Elf_Internal_Shdr * section,
13300 unsigned char * start,
13301 bfd_size_type size,
1449284b 13302 void ** relocs_return,
d1c4b12b 13303 unsigned long * num_relocs_return)
1b315056 13304{
cf13d699 13305 Elf_Internal_Shdr * relsec;
0d2a7a93 13306 unsigned char * end = start + size;
cb8f3167 13307
d1c4b12b
NC
13308 if (relocs_return != NULL)
13309 {
13310 * (Elf_Internal_Rela **) relocs_return = NULL;
13311 * num_relocs_return = 0;
13312 }
13313
dda8d76d 13314 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13315 /* No relocs to apply. */
13316 return TRUE;
1b315056 13317
cf13d699 13318 /* Find the reloc section associated with the section. */
dda8d76d
NC
13319 for (relsec = filedata->section_headers;
13320 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13321 ++relsec)
252b5132 13322 {
41e92641
NC
13323 bfd_boolean is_rela;
13324 unsigned long num_relocs;
2cf0635d
NC
13325 Elf_Internal_Rela * relocs;
13326 Elf_Internal_Rela * rp;
13327 Elf_Internal_Shdr * symsec;
13328 Elf_Internal_Sym * symtab;
ba5cdace 13329 unsigned long num_syms;
2cf0635d 13330 Elf_Internal_Sym * sym;
252b5132 13331
41e92641 13332 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13333 || relsec->sh_info >= filedata->file_header.e_shnum
13334 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13335 || relsec->sh_size == 0
dda8d76d 13336 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13337 continue;
428409d5 13338
a788aedd
AM
13339 symsec = filedata->section_headers + relsec->sh_link;
13340 if (symsec->sh_type != SHT_SYMTAB
13341 && symsec->sh_type != SHT_DYNSYM)
13342 return FALSE;
13343
41e92641
NC
13344 is_rela = relsec->sh_type == SHT_RELA;
13345
13346 if (is_rela)
13347 {
dda8d76d 13348 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13349 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13350 return FALSE;
41e92641
NC
13351 }
13352 else
13353 {
dda8d76d 13354 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13355 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13356 return FALSE;
41e92641
NC
13357 }
13358
13359 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13360 if (filedata->file_header.e_machine == EM_SH)
41e92641 13361 is_rela = FALSE;
428409d5 13362
dda8d76d 13363 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13364
41e92641 13365 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13366 {
41e92641
NC
13367 bfd_vma addend;
13368 unsigned int reloc_type;
13369 unsigned int reloc_size;
03336641
JW
13370 bfd_boolean reloc_inplace = FALSE;
13371 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13372 unsigned char * rloc;
ba5cdace 13373 unsigned long sym_index;
4b78141a 13374
dda8d76d 13375 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13376
dda8d76d 13377 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13378 continue;
dda8d76d 13379 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13380 continue;
dda8d76d
NC
13381 else if (is_32bit_abs_reloc (filedata, reloc_type)
13382 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13383 reloc_size = 4;
dda8d76d
NC
13384 else if (is_64bit_abs_reloc (filedata, reloc_type)
13385 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13386 reloc_size = 8;
dda8d76d 13387 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13388 reloc_size = 3;
dda8d76d 13389 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13390 reloc_size = 2;
39e07931
AS
13391 else if (is_8bit_abs_reloc (filedata, reloc_type)
13392 || is_6bit_abs_reloc (filedata, reloc_type))
13393 reloc_size = 1;
03336641
JW
13394 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13395 reloc_type))
13396 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13397 {
13398 reloc_size = 4;
13399 reloc_inplace = TRUE;
13400 }
13401 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13402 reloc_type))
13403 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13404 {
13405 reloc_size = 8;
13406 reloc_inplace = TRUE;
13407 }
13408 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13409 reloc_type))
13410 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13411 {
13412 reloc_size = 2;
13413 reloc_inplace = TRUE;
13414 }
13415 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13416 reloc_type))
13417 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13418 {
13419 reloc_size = 1;
13420 reloc_inplace = TRUE;
13421 }
39e07931
AS
13422 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13423 reloc_type)))
13424 {
13425 reloc_size = 1;
13426 reloc_inplace = TRUE;
13427 }
aca88567 13428 else
4b78141a 13429 {
bee0ee85 13430 static unsigned int prev_reloc = 0;
dda8d76d 13431
bee0ee85
NC
13432 if (reloc_type != prev_reloc)
13433 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13434 reloc_type, printable_section_name (filedata, section));
bee0ee85 13435 prev_reloc = reloc_type;
4b78141a
NC
13436 continue;
13437 }
103f02d3 13438
91d6fa6a 13439 rloc = start + rp->r_offset;
75802ccb 13440 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
13441 {
13442 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13443 (unsigned long) rp->r_offset,
dda8d76d 13444 printable_section_name (filedata, section));
700dd8b7
L
13445 continue;
13446 }
103f02d3 13447
ba5cdace
NC
13448 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13449 if (sym_index >= num_syms)
13450 {
13451 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13452 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
13453 continue;
13454 }
13455 sym = symtab + sym_index;
41e92641
NC
13456
13457 /* If the reloc has a symbol associated with it,
55f25fc3
L
13458 make sure that it is of an appropriate type.
13459
13460 Relocations against symbols without type can happen.
13461 Gcc -feliminate-dwarf2-dups may generate symbols
13462 without type for debug info.
13463
13464 Icc generates relocations against function symbols
13465 instead of local labels.
13466
13467 Relocations against object symbols can happen, eg when
13468 referencing a global array. For an example of this see
13469 the _clz.o binary in libgcc.a. */
aca88567 13470 if (sym != symtab
b8871f35 13471 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13472 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13473 {
d3a49aa8 13474 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13475 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13476 printable_section_name (filedata, relsec),
d3a49aa8 13477 (long int)(rp - relocs));
aca88567 13478 continue;
5b18a4bc 13479 }
252b5132 13480
4dc3c23d
AM
13481 addend = 0;
13482 if (is_rela)
13483 addend += rp->r_addend;
c47320c3
AM
13484 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13485 partial_inplace. */
4dc3c23d 13486 if (!is_rela
dda8d76d 13487 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13488 && reloc_type == 1)
dda8d76d
NC
13489 || ((filedata->file_header.e_machine == EM_PJ
13490 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13491 && reloc_type == 1)
dda8d76d
NC
13492 || ((filedata->file_header.e_machine == EM_D30V
13493 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13494 && reloc_type == 12)
13495 || reloc_inplace)
39e07931
AS
13496 {
13497 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13498 addend += byte_get (rloc, reloc_size) & 0x3f;
13499 else
13500 addend += byte_get (rloc, reloc_size);
13501 }
cb8f3167 13502
dda8d76d
NC
13503 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13504 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13505 {
13506 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13507 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13508 addend -= 8;
91d6fa6a 13509 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13510 reloc_size);
13511 }
39e07931
AS
13512 else if (is_6bit_abs_reloc (filedata, reloc_type)
13513 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13514 {
13515 if (reloc_subtract)
13516 addend -= sym->st_value;
13517 else
13518 addend += sym->st_value;
13519 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13520 byte_put (rloc, addend, reloc_size);
13521 }
03336641
JW
13522 else if (reloc_subtract)
13523 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13524 else
91d6fa6a 13525 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13526 }
252b5132 13527
5b18a4bc 13528 free (symtab);
f84ce13b
NC
13529 /* Let the target specific reloc processing code know that
13530 we have finished with these relocs. */
dda8d76d 13531 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13532
13533 if (relocs_return)
13534 {
13535 * (Elf_Internal_Rela **) relocs_return = relocs;
13536 * num_relocs_return = num_relocs;
13537 }
13538 else
13539 free (relocs);
13540
5b18a4bc
NC
13541 break;
13542 }
32ec8896 13543
dfc616fa 13544 return TRUE;
5b18a4bc 13545}
103f02d3 13546
cf13d699 13547#ifdef SUPPORT_DISASSEMBLY
32ec8896 13548static bfd_boolean
dda8d76d 13549disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13550{
dda8d76d 13551 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13552
74e1a04b 13553 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13554
32ec8896 13555 return TRUE;
cf13d699
NC
13556}
13557#endif
13558
13559/* Reads in the contents of SECTION from FILE, returning a pointer
13560 to a malloc'ed buffer or NULL if something went wrong. */
13561
13562static char *
dda8d76d 13563get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13564{
dda8d76d 13565 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13566
13567 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13568 {
c6b78c96 13569 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13570 printable_section_name (filedata, section));
cf13d699
NC
13571 return NULL;
13572 }
13573
dda8d76d 13574 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13575 _("section contents"));
cf13d699
NC
13576}
13577
0e602686
NC
13578/* Uncompresses a section that was compressed using zlib, in place. */
13579
13580static bfd_boolean
dda8d76d
NC
13581uncompress_section_contents (unsigned char ** buffer,
13582 dwarf_size_type uncompressed_size,
13583 dwarf_size_type * size)
0e602686
NC
13584{
13585 dwarf_size_type compressed_size = *size;
13586 unsigned char * compressed_buffer = *buffer;
13587 unsigned char * uncompressed_buffer;
13588 z_stream strm;
13589 int rc;
13590
13591 /* It is possible the section consists of several compressed
13592 buffers concatenated together, so we uncompress in a loop. */
13593 /* PR 18313: The state field in the z_stream structure is supposed
13594 to be invisible to the user (ie us), but some compilers will
13595 still complain about it being used without initialisation. So
13596 we first zero the entire z_stream structure and then set the fields
13597 that we need. */
13598 memset (& strm, 0, sizeof strm);
13599 strm.avail_in = compressed_size;
13600 strm.next_in = (Bytef *) compressed_buffer;
13601 strm.avail_out = uncompressed_size;
13602 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13603
13604 rc = inflateInit (& strm);
13605 while (strm.avail_in > 0)
13606 {
13607 if (rc != Z_OK)
13608 goto fail;
13609 strm.next_out = ((Bytef *) uncompressed_buffer
13610 + (uncompressed_size - strm.avail_out));
13611 rc = inflate (&strm, Z_FINISH);
13612 if (rc != Z_STREAM_END)
13613 goto fail;
13614 rc = inflateReset (& strm);
13615 }
13616 rc = inflateEnd (& strm);
13617 if (rc != Z_OK
13618 || strm.avail_out != 0)
13619 goto fail;
13620
13621 *buffer = uncompressed_buffer;
13622 *size = uncompressed_size;
13623 return TRUE;
13624
13625 fail:
13626 free (uncompressed_buffer);
13627 /* Indicate decompression failure. */
13628 *buffer = NULL;
13629 return FALSE;
13630}
dd24e3da 13631
32ec8896 13632static bfd_boolean
dda8d76d 13633dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13634{
0e602686
NC
13635 Elf_Internal_Shdr * relsec;
13636 bfd_size_type num_bytes;
fd8008d8
L
13637 unsigned char * data;
13638 unsigned char * end;
13639 unsigned char * real_start;
13640 unsigned char * start;
0e602686 13641 bfd_boolean some_strings_shown;
cf13d699 13642
dda8d76d 13643 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13644 if (start == NULL)
c6b78c96
NC
13645 /* PR 21820: Do not fail if the section was empty. */
13646 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13647
0e602686 13648 num_bytes = section->sh_size;
cf13d699 13649
dda8d76d 13650 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13651
0e602686
NC
13652 if (decompress_dumps)
13653 {
13654 dwarf_size_type new_size = num_bytes;
13655 dwarf_size_type uncompressed_size = 0;
13656
13657 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13658 {
13659 Elf_Internal_Chdr chdr;
13660 unsigned int compression_header_size
ebdf1ebf
NC
13661 = get_compression_header (& chdr, (unsigned char *) start,
13662 num_bytes);
0e602686 13663
813dabb9 13664 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13665 {
813dabb9 13666 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13667 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13668 return FALSE;
813dabb9 13669 }
813dabb9
L
13670 uncompressed_size = chdr.ch_size;
13671 start += compression_header_size;
13672 new_size -= compression_header_size;
0e602686
NC
13673 }
13674 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13675 {
13676 /* Read the zlib header. In this case, it should be "ZLIB"
13677 followed by the uncompressed section size, 8 bytes in
13678 big-endian order. */
13679 uncompressed_size = start[4]; uncompressed_size <<= 8;
13680 uncompressed_size += start[5]; uncompressed_size <<= 8;
13681 uncompressed_size += start[6]; uncompressed_size <<= 8;
13682 uncompressed_size += start[7]; uncompressed_size <<= 8;
13683 uncompressed_size += start[8]; uncompressed_size <<= 8;
13684 uncompressed_size += start[9]; uncompressed_size <<= 8;
13685 uncompressed_size += start[10]; uncompressed_size <<= 8;
13686 uncompressed_size += start[11];
13687 start += 12;
13688 new_size -= 12;
13689 }
13690
1835f746
NC
13691 if (uncompressed_size)
13692 {
13693 if (uncompress_section_contents (& start,
13694 uncompressed_size, & new_size))
13695 num_bytes = new_size;
13696 else
13697 {
13698 error (_("Unable to decompress section %s\n"),
dda8d76d 13699 printable_section_name (filedata, section));
32ec8896 13700 return FALSE;
1835f746
NC
13701 }
13702 }
bc303e5d
NC
13703 else
13704 start = real_start;
0e602686 13705 }
fd8008d8 13706
cf13d699
NC
13707 /* If the section being dumped has relocations against it the user might
13708 be expecting these relocations to have been applied. Check for this
13709 case and issue a warning message in order to avoid confusion.
13710 FIXME: Maybe we ought to have an option that dumps a section with
13711 relocs applied ? */
dda8d76d
NC
13712 for (relsec = filedata->section_headers;
13713 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13714 ++relsec)
13715 {
13716 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13717 || relsec->sh_info >= filedata->file_header.e_shnum
13718 || filedata->section_headers + relsec->sh_info != section
cf13d699 13719 || relsec->sh_size == 0
dda8d76d 13720 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13721 continue;
13722
13723 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13724 break;
13725 }
13726
cf13d699
NC
13727 data = start;
13728 end = start + num_bytes;
13729 some_strings_shown = FALSE;
13730
13731 while (data < end)
13732 {
13733 while (!ISPRINT (* data))
13734 if (++ data >= end)
13735 break;
13736
13737 if (data < end)
13738 {
071436c6
NC
13739 size_t maxlen = end - data;
13740
cf13d699 13741#ifndef __MSVCRT__
c975cc98
NC
13742 /* PR 11128: Use two separate invocations in order to work
13743 around bugs in the Solaris 8 implementation of printf. */
13744 printf (" [%6tx] ", data - start);
cf13d699 13745#else
071436c6 13746 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13747#endif
4082ef84
NC
13748 if (maxlen > 0)
13749 {
fd8008d8 13750 print_symbol ((int) maxlen, (const char *) data);
4082ef84 13751 putchar ('\n');
fd8008d8 13752 data += strnlen ((const char *) data, maxlen);
4082ef84
NC
13753 }
13754 else
13755 {
13756 printf (_("<corrupt>\n"));
13757 data = end;
13758 }
cf13d699
NC
13759 some_strings_shown = TRUE;
13760 }
13761 }
13762
13763 if (! some_strings_shown)
13764 printf (_(" No strings found in this section."));
13765
0e602686 13766 free (real_start);
cf13d699
NC
13767
13768 putchar ('\n');
32ec8896 13769 return TRUE;
cf13d699
NC
13770}
13771
32ec8896 13772static bfd_boolean
dda8d76d
NC
13773dump_section_as_bytes (Elf_Internal_Shdr * section,
13774 Filedata * filedata,
13775 bfd_boolean relocate)
cf13d699
NC
13776{
13777 Elf_Internal_Shdr * relsec;
0e602686
NC
13778 bfd_size_type bytes;
13779 bfd_size_type section_size;
13780 bfd_vma addr;
13781 unsigned char * data;
13782 unsigned char * real_start;
13783 unsigned char * start;
13784
dda8d76d 13785 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13786 if (start == NULL)
c6b78c96
NC
13787 /* PR 21820: Do not fail if the section was empty. */
13788 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13789
0e602686 13790 section_size = section->sh_size;
cf13d699 13791
dda8d76d 13792 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13793
0e602686
NC
13794 if (decompress_dumps)
13795 {
13796 dwarf_size_type new_size = section_size;
13797 dwarf_size_type uncompressed_size = 0;
13798
13799 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13800 {
13801 Elf_Internal_Chdr chdr;
13802 unsigned int compression_header_size
ebdf1ebf 13803 = get_compression_header (& chdr, start, section_size);
0e602686 13804
813dabb9 13805 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13806 {
813dabb9 13807 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13808 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13809 return FALSE;
0e602686 13810 }
813dabb9
L
13811 uncompressed_size = chdr.ch_size;
13812 start += compression_header_size;
13813 new_size -= compression_header_size;
0e602686
NC
13814 }
13815 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13816 {
13817 /* Read the zlib header. In this case, it should be "ZLIB"
13818 followed by the uncompressed section size, 8 bytes in
13819 big-endian order. */
13820 uncompressed_size = start[4]; uncompressed_size <<= 8;
13821 uncompressed_size += start[5]; uncompressed_size <<= 8;
13822 uncompressed_size += start[6]; uncompressed_size <<= 8;
13823 uncompressed_size += start[7]; uncompressed_size <<= 8;
13824 uncompressed_size += start[8]; uncompressed_size <<= 8;
13825 uncompressed_size += start[9]; uncompressed_size <<= 8;
13826 uncompressed_size += start[10]; uncompressed_size <<= 8;
13827 uncompressed_size += start[11];
13828 start += 12;
13829 new_size -= 12;
13830 }
13831
f055032e
NC
13832 if (uncompressed_size)
13833 {
13834 if (uncompress_section_contents (& start, uncompressed_size,
13835 & new_size))
bc303e5d
NC
13836 {
13837 section_size = new_size;
13838 }
f055032e
NC
13839 else
13840 {
13841 error (_("Unable to decompress section %s\n"),
dda8d76d 13842 printable_section_name (filedata, section));
bc303e5d 13843 /* FIXME: Print the section anyway ? */
32ec8896 13844 return FALSE;
f055032e
NC
13845 }
13846 }
bc303e5d
NC
13847 else
13848 start = real_start;
0e602686 13849 }
14ae95f2 13850
cf13d699
NC
13851 if (relocate)
13852 {
dda8d76d 13853 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13854 return FALSE;
cf13d699
NC
13855 }
13856 else
13857 {
13858 /* If the section being dumped has relocations against it the user might
13859 be expecting these relocations to have been applied. Check for this
13860 case and issue a warning message in order to avoid confusion.
13861 FIXME: Maybe we ought to have an option that dumps a section with
13862 relocs applied ? */
dda8d76d
NC
13863 for (relsec = filedata->section_headers;
13864 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13865 ++relsec)
13866 {
13867 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13868 || relsec->sh_info >= filedata->file_header.e_shnum
13869 || filedata->section_headers + relsec->sh_info != section
cf13d699 13870 || relsec->sh_size == 0
dda8d76d 13871 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13872 continue;
13873
13874 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13875 break;
13876 }
13877 }
13878
13879 addr = section->sh_addr;
0e602686 13880 bytes = section_size;
cf13d699
NC
13881 data = start;
13882
13883 while (bytes)
13884 {
13885 int j;
13886 int k;
13887 int lbytes;
13888
13889 lbytes = (bytes > 16 ? 16 : bytes);
13890
13891 printf (" 0x%8.8lx ", (unsigned long) addr);
13892
13893 for (j = 0; j < 16; j++)
13894 {
13895 if (j < lbytes)
13896 printf ("%2.2x", data[j]);
13897 else
13898 printf (" ");
13899
13900 if ((j & 3) == 3)
13901 printf (" ");
13902 }
13903
13904 for (j = 0; j < lbytes; j++)
13905 {
13906 k = data[j];
13907 if (k >= ' ' && k < 0x7f)
13908 printf ("%c", k);
13909 else
13910 printf (".");
13911 }
13912
13913 putchar ('\n');
13914
13915 data += lbytes;
13916 addr += lbytes;
13917 bytes -= lbytes;
13918 }
13919
0e602686 13920 free (real_start);
cf13d699
NC
13921
13922 putchar ('\n');
32ec8896 13923 return TRUE;
cf13d699
NC
13924}
13925
7d9813f1
NA
13926static ctf_sect_t *
13927shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
13928{
90bd5423 13929 buf->cts_name = SECTION_NAME (shdr);
7d9813f1
NA
13930 buf->cts_size = shdr->sh_size;
13931 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
13932
13933 return buf;
13934}
13935
13936/* Formatting callback function passed to ctf_dump. Returns either the pointer
13937 it is passed, or a pointer to newly-allocated storage, in which case
13938 dump_ctf() will free it when it no longer needs it. */
13939
13940static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
13941 char *s, void *arg)
13942{
3e50a591 13943 const char *blanks = arg;
7d9813f1
NA
13944 char *new_s;
13945
3e50a591 13946 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
13947 return s;
13948 return new_s;
13949}
13950
13951static bfd_boolean
13952dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
13953{
13954 Elf_Internal_Shdr * parent_sec = NULL;
13955 Elf_Internal_Shdr * symtab_sec = NULL;
13956 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
13957 void * data = NULL;
13958 void * symdata = NULL;
13959 void * strdata = NULL;
13960 void * parentdata = NULL;
13961 ctf_sect_t ctfsect, symsect, strsect, parentsect;
13962 ctf_sect_t * symsectp = NULL;
13963 ctf_sect_t * strsectp = NULL;
13964 ctf_file_t * ctf = NULL;
13965 ctf_file_t * parent = NULL;
7d9813f1 13966
9b32cba4
NA
13967 const char *things[] = {"Header", "Labels", "Data objects",
13968 "Function objects", "Variables", "Types", "Strings",
13969 ""};
7d9813f1
NA
13970 const char **thing;
13971 int err;
13972 bfd_boolean ret = FALSE;
13973 size_t i;
13974
13975 shdr_to_ctf_sect (&ctfsect, section, filedata);
13976 data = get_section_contents (section, filedata);
13977 ctfsect.cts_data = data;
13978
616febde
NA
13979 if (!dump_ctf_symtab_name)
13980 dump_ctf_symtab_name = strdup (".symtab");
13981
13982 if (!dump_ctf_strtab_name)
13983 dump_ctf_strtab_name = strdup (".strtab");
13984
13985 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
13986 {
13987 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
13988 {
13989 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
13990 goto fail;
13991 }
13992 if ((symdata = (void *) get_data (NULL, filedata,
13993 symtab_sec->sh_offset, 1,
13994 symtab_sec->sh_size,
13995 _("symbols"))) == NULL)
13996 goto fail;
13997 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
13998 symsect.cts_data = symdata;
13999 }
616febde 14000 if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14001 {
14002 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14003 {
14004 error (_("No string table section named %s\n"),
14005 dump_ctf_strtab_name);
14006 goto fail;
14007 }
14008 if ((strdata = (void *) get_data (NULL, filedata,
14009 strtab_sec->sh_offset, 1,
14010 strtab_sec->sh_size,
14011 _("strings"))) == NULL)
14012 goto fail;
14013 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14014 strsect.cts_data = strdata;
14015 }
14016 if (dump_ctf_parent_name)
14017 {
14018 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14019 {
14020 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14021 goto fail;
14022 }
14023 if ((parentdata = (void *) get_data (NULL, filedata,
14024 parent_sec->sh_offset, 1,
14025 parent_sec->sh_size,
14026 _("CTF parent"))) == NULL)
14027 goto fail;
14028 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14029 parentsect.cts_data = parentdata;
14030 }
14031
14032 /* Load the CTF file and dump it. */
14033
14034 if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
14035 {
14036 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14037 goto fail;
14038 }
14039
14040 if (parentdata)
14041 {
14042 if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL)
14043 {
14044 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14045 goto fail;
14046 }
14047
14048 ctf_import (ctf, parent);
14049 }
14050
14051 ret = TRUE;
14052
14053 printf (_("\nDump of CTF section '%s':\n"),
14054 printable_section_name (filedata, section));
14055
9b32cba4 14056 for (i = 0, thing = things; *thing[0]; thing++, i++)
7d9813f1
NA
14057 {
14058 ctf_dump_state_t *s = NULL;
14059 char *item;
14060
14061 printf ("\n %s:\n", *thing);
14062 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14063 (void *) " ")) != NULL)
14064 {
14065 printf ("%s\n", item);
14066 free (item);
14067 }
14068
14069 if (ctf_errno (ctf))
14070 {
14071 error (_("Iteration failed: %s, %s\n"), *thing,
14072 ctf_errmsg (ctf_errno (ctf)));
14073 ret = FALSE;
14074 }
14075 }
14076
14077 fail:
14078 ctf_file_close (ctf);
14079 ctf_file_close (parent);
14080 free (parentdata);
14081 free (data);
14082 free (symdata);
14083 free (strdata);
14084 return ret;
14085}
14086
32ec8896 14087static bfd_boolean
dda8d76d
NC
14088load_specific_debug_section (enum dwarf_section_display_enum debug,
14089 const Elf_Internal_Shdr * sec,
14090 void * data)
1007acb3 14091{
2cf0635d 14092 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14093 char buf [64];
dda8d76d 14094 Filedata * filedata = (Filedata *) data;
9abca702 14095
19e6b90e 14096 if (section->start != NULL)
dda8d76d
NC
14097 {
14098 /* If it is already loaded, do nothing. */
14099 if (streq (section->filename, filedata->file_name))
14100 return TRUE;
14101 free (section->start);
14102 }
1007acb3 14103
19e6b90e
L
14104 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14105 section->address = sec->sh_addr;
06614111 14106 section->user_data = NULL;
dda8d76d
NC
14107 section->filename = filedata->file_name;
14108 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14109 sec->sh_offset, 1,
14110 sec->sh_size, buf);
59245841
NC
14111 if (section->start == NULL)
14112 section->size = 0;
14113 else
14114 {
77115a4a
L
14115 unsigned char *start = section->start;
14116 dwarf_size_type size = sec->sh_size;
dab394de 14117 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14118
14119 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14120 {
14121 Elf_Internal_Chdr chdr;
d8024a91
NC
14122 unsigned int compression_header_size;
14123
f53be977
L
14124 if (size < (is_32bit_elf
14125 ? sizeof (Elf32_External_Chdr)
14126 : sizeof (Elf64_External_Chdr)))
d8024a91 14127 {
55be8fd0 14128 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14129 section->name);
32ec8896 14130 return FALSE;
d8024a91
NC
14131 }
14132
ebdf1ebf 14133 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 14134
813dabb9
L
14135 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14136 {
14137 warn (_("section '%s' has unsupported compress type: %d\n"),
14138 section->name, chdr.ch_type);
32ec8896 14139 return FALSE;
813dabb9 14140 }
dab394de 14141 uncompressed_size = chdr.ch_size;
77115a4a
L
14142 start += compression_header_size;
14143 size -= compression_header_size;
14144 }
dab394de
L
14145 else if (size > 12 && streq ((char *) start, "ZLIB"))
14146 {
14147 /* Read the zlib header. In this case, it should be "ZLIB"
14148 followed by the uncompressed section size, 8 bytes in
14149 big-endian order. */
14150 uncompressed_size = start[4]; uncompressed_size <<= 8;
14151 uncompressed_size += start[5]; uncompressed_size <<= 8;
14152 uncompressed_size += start[6]; uncompressed_size <<= 8;
14153 uncompressed_size += start[7]; uncompressed_size <<= 8;
14154 uncompressed_size += start[8]; uncompressed_size <<= 8;
14155 uncompressed_size += start[9]; uncompressed_size <<= 8;
14156 uncompressed_size += start[10]; uncompressed_size <<= 8;
14157 uncompressed_size += start[11];
14158 start += 12;
14159 size -= 12;
14160 }
14161
1835f746 14162 if (uncompressed_size)
77115a4a 14163 {
1835f746
NC
14164 if (uncompress_section_contents (&start, uncompressed_size,
14165 &size))
14166 {
14167 /* Free the compressed buffer, update the section buffer
14168 and the section size if uncompress is successful. */
14169 free (section->start);
14170 section->start = start;
14171 }
14172 else
14173 {
14174 error (_("Unable to decompress section %s\n"),
dda8d76d 14175 printable_section_name (filedata, sec));
32ec8896 14176 return FALSE;
1835f746 14177 }
77115a4a 14178 }
bc303e5d 14179
77115a4a 14180 section->size = size;
59245841 14181 }
4a114e3e 14182
1b315056 14183 if (section->start == NULL)
32ec8896 14184 return FALSE;
1b315056 14185
19e6b90e 14186 if (debug_displays [debug].relocate)
32ec8896 14187 {
dda8d76d 14188 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14189 & section->reloc_info, & section->num_relocs))
14190 return FALSE;
14191 }
d1c4b12b
NC
14192 else
14193 {
14194 section->reloc_info = NULL;
14195 section->num_relocs = 0;
14196 }
1007acb3 14197
32ec8896 14198 return TRUE;
1007acb3
L
14199}
14200
301a9420
AM
14201#if HAVE_LIBDEBUGINFOD
14202/* Return a hex string representation of the build-id. */
14203unsigned char *
14204get_build_id (void * data)
14205{
14206 Filedata * filedata = (Filedata *)data;
14207 Elf_Internal_Shdr * shdr;
14208 unsigned long i;
14209
55be8fd0
NC
14210 /* Iterate through notes to find note.gnu.build-id.
14211 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14212 for (i = 0, shdr = filedata->section_headers;
14213 i < filedata->file_header.e_shnum && shdr != NULL;
14214 i++, shdr++)
14215 {
14216 if (shdr->sh_type != SHT_NOTE)
14217 continue;
14218
14219 char * next;
14220 char * end;
14221 size_t data_remaining;
14222 size_t min_notesz;
14223 Elf_External_Note * enote;
14224 Elf_Internal_Note inote;
14225
14226 bfd_vma offset = shdr->sh_offset;
14227 bfd_vma align = shdr->sh_addralign;
14228 bfd_vma length = shdr->sh_size;
14229
14230 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
14231 if (enote == NULL)
14232 continue;
14233
14234 if (align < 4)
14235 align = 4;
14236 else if (align != 4 && align != 8)
14237 continue;
14238
14239 end = (char *) enote + length;
14240 data_remaining = end - (char *) enote;
14241
14242 if (!is_ia64_vms (filedata))
14243 {
14244 min_notesz = offsetof (Elf_External_Note, name);
14245 if (data_remaining < min_notesz)
14246 {
55be8fd0
NC
14247 warn (_("\
14248malformed note encountered in section %s whilst scanning for build-id note\n"),
14249 printable_section_name (filedata, shdr));
14250 continue;
301a9420
AM
14251 }
14252 data_remaining -= min_notesz;
14253
14254 inote.type = BYTE_GET (enote->type);
14255 inote.namesz = BYTE_GET (enote->namesz);
14256 inote.namedata = enote->name;
14257 inote.descsz = BYTE_GET (enote->descsz);
14258 inote.descdata = ((char *) enote
14259 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
14260 inote.descpos = offset + (inote.descdata - (char *) enote);
14261 next = ((char *) enote
14262 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
14263 }
14264 else
14265 {
14266 Elf64_External_VMS_Note *vms_enote;
14267
14268 /* PR binutils/15191
14269 Make sure that there is enough data to read. */
14270 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14271 if (data_remaining < min_notesz)
14272 {
55be8fd0
NC
14273 warn (_("\
14274malformed note encountered in section %s whilst scanning for build-id note\n"),
14275 printable_section_name (filedata, shdr));
14276 continue;
301a9420
AM
14277 }
14278 data_remaining -= min_notesz;
14279
14280 vms_enote = (Elf64_External_VMS_Note *) enote;
14281 inote.type = BYTE_GET (vms_enote->type);
14282 inote.namesz = BYTE_GET (vms_enote->namesz);
14283 inote.namedata = vms_enote->name;
14284 inote.descsz = BYTE_GET (vms_enote->descsz);
14285 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14286 inote.descpos = offset + (inote.descdata - (char *) enote);
14287 next = inote.descdata + align_power (inote.descsz, 3);
14288 }
14289
14290 /* Skip malformed notes. */
14291 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
14292 || (size_t) (inote.descdata - inote.namedata) > data_remaining
14293 || (size_t) (next - inote.descdata) < inote.descsz
14294 || ((size_t) (next - inote.descdata)
14295 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
14296 {
55be8fd0
NC
14297 warn (_("\
14298malformed note encountered in section %s whilst scanning for build-id note\n"),
14299 printable_section_name (filedata, shdr));
301a9420
AM
14300 continue;
14301 }
14302
14303 /* Check if this is the build-id note. If so then convert the build-id
14304 bytes to a hex string. */
14305 if (inote.namesz > 0
14306 && const_strneq (inote.namedata, "GNU")
14307 && inote.type == NT_GNU_BUILD_ID)
14308 {
14309 unsigned long j;
14310 char * build_id;
14311
14312 build_id = malloc (inote.descsz * 2 + 1);
14313 if (build_id == NULL)
55be8fd0 14314 return NULL;
301a9420
AM
14315
14316 for (j = 0; j < inote.descsz; ++j)
14317 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
14318 build_id[inote.descsz * 2] = '\0';
14319
55be8fd0 14320 return (unsigned char *) build_id;
301a9420
AM
14321 }
14322 }
14323
14324 return NULL;
14325}
14326#endif /* HAVE_LIBDEBUGINFOD */
14327
657d0d47
CC
14328/* If this is not NULL, load_debug_section will only look for sections
14329 within the list of sections given here. */
32ec8896 14330static unsigned int * section_subset = NULL;
657d0d47 14331
32ec8896 14332bfd_boolean
dda8d76d 14333load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 14334{
2cf0635d
NC
14335 struct dwarf_section * section = &debug_displays [debug].section;
14336 Elf_Internal_Shdr * sec;
dda8d76d
NC
14337 Filedata * filedata = (Filedata *) data;
14338
f425ec66
NC
14339 /* Without section headers we cannot find any sections. */
14340 if (filedata->section_headers == NULL)
14341 return FALSE;
14342
9c1ce108
AM
14343 if (filedata->string_table == NULL
14344 && filedata->file_header.e_shstrndx != SHN_UNDEF
14345 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
14346 {
14347 Elf_Internal_Shdr * strs;
14348
14349 /* Read in the string table, so that we have section names to scan. */
14350 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
14351
4dff97b2 14352 if (strs != NULL && strs->sh_size != 0)
dda8d76d 14353 {
9c1ce108
AM
14354 filedata->string_table
14355 = (char *) get_data (NULL, filedata, strs->sh_offset,
14356 1, strs->sh_size, _("string table"));
dda8d76d 14357
9c1ce108
AM
14358 filedata->string_table_length
14359 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
14360 }
14361 }
d966045b
DJ
14362
14363 /* Locate the debug section. */
dda8d76d 14364 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
14365 if (sec != NULL)
14366 section->name = section->uncompressed_name;
14367 else
14368 {
dda8d76d 14369 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
14370 if (sec != NULL)
14371 section->name = section->compressed_name;
14372 }
14373 if (sec == NULL)
32ec8896 14374 return FALSE;
d966045b 14375
657d0d47
CC
14376 /* If we're loading from a subset of sections, and we've loaded
14377 a section matching this name before, it's likely that it's a
14378 different one. */
14379 if (section_subset != NULL)
14380 free_debug_section (debug);
14381
dda8d76d 14382 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
14383}
14384
19e6b90e
L
14385void
14386free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 14387{
2cf0635d 14388 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 14389
19e6b90e
L
14390 if (section->start == NULL)
14391 return;
1007acb3 14392
19e6b90e
L
14393 free ((char *) section->start);
14394 section->start = NULL;
14395 section->address = 0;
14396 section->size = 0;
a788aedd
AM
14397
14398 if (section->reloc_info != NULL)
14399 {
14400 free (section->reloc_info);
14401 section->reloc_info = NULL;
14402 section->num_relocs = 0;
14403 }
1007acb3
L
14404}
14405
32ec8896 14406static bfd_boolean
dda8d76d 14407display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 14408{
2cf0635d 14409 char * name = SECTION_NAME (section);
dda8d76d 14410 const char * print_name = printable_section_name (filedata, section);
19e6b90e 14411 bfd_size_type length;
32ec8896 14412 bfd_boolean result = TRUE;
3f5e193b 14413 int i;
1007acb3 14414
19e6b90e
L
14415 length = section->sh_size;
14416 if (length == 0)
1007acb3 14417 {
74e1a04b 14418 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 14419 return TRUE;
1007acb3 14420 }
5dff79d8
NC
14421 if (section->sh_type == SHT_NOBITS)
14422 {
14423 /* There is no point in dumping the contents of a debugging section
14424 which has the NOBITS type - the bits in the file will be random.
14425 This can happen when a file containing a .eh_frame section is
14426 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
14427 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14428 print_name);
32ec8896 14429 return FALSE;
5dff79d8 14430 }
1007acb3 14431
0112cd26 14432 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 14433 name = ".debug_info";
1007acb3 14434
19e6b90e
L
14435 /* See if we know how to display the contents of this section. */
14436 for (i = 0; i < max; i++)
d85bf2ba
NC
14437 {
14438 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
14439 struct dwarf_section_display * display = debug_displays + i;
14440 struct dwarf_section * sec = & display->section;
d966045b 14441
d85bf2ba
NC
14442 if (streq (sec->uncompressed_name, name)
14443 || (id == line && const_strneq (name, ".debug_line."))
14444 || streq (sec->compressed_name, name))
14445 {
14446 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 14447
d85bf2ba
NC
14448 if (secondary)
14449 free_debug_section (id);
dda8d76d 14450
d85bf2ba
NC
14451 if (i == line && const_strneq (name, ".debug_line."))
14452 sec->name = name;
14453 else if (streq (sec->uncompressed_name, name))
14454 sec->name = sec->uncompressed_name;
14455 else
14456 sec->name = sec->compressed_name;
657d0d47 14457
d85bf2ba
NC
14458 if (load_specific_debug_section (id, section, filedata))
14459 {
14460 /* If this debug section is part of a CU/TU set in a .dwp file,
14461 restrict load_debug_section to the sections in that set. */
14462 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 14463
d85bf2ba 14464 result &= display->display (sec, filedata);
657d0d47 14465
d85bf2ba 14466 section_subset = NULL;
1007acb3 14467
d85bf2ba
NC
14468 if (secondary || (id != info && id != abbrev))
14469 free_debug_section (id);
14470 }
14471 break;
14472 }
14473 }
1007acb3 14474
19e6b90e 14475 if (i == max)
1007acb3 14476 {
74e1a04b 14477 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 14478 result = FALSE;
1007acb3
L
14479 }
14480
19e6b90e 14481 return result;
5b18a4bc 14482}
103f02d3 14483
aef1f6d0
DJ
14484/* Set DUMP_SECTS for all sections where dumps were requested
14485 based on section name. */
14486
14487static void
dda8d76d 14488initialise_dumps_byname (Filedata * filedata)
aef1f6d0 14489{
2cf0635d 14490 struct dump_list_entry * cur;
aef1f6d0
DJ
14491
14492 for (cur = dump_sects_byname; cur; cur = cur->next)
14493 {
14494 unsigned int i;
32ec8896 14495 bfd_boolean any = FALSE;
aef1f6d0 14496
dda8d76d
NC
14497 for (i = 0; i < filedata->file_header.e_shnum; i++)
14498 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 14499 {
dda8d76d 14500 request_dump_bynumber (filedata, i, cur->type);
32ec8896 14501 any = TRUE;
aef1f6d0
DJ
14502 }
14503
14504 if (!any)
14505 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14506 cur->name);
14507 }
14508}
14509
32ec8896 14510static bfd_boolean
dda8d76d 14511process_section_contents (Filedata * filedata)
5b18a4bc 14512{
2cf0635d 14513 Elf_Internal_Shdr * section;
19e6b90e 14514 unsigned int i;
32ec8896 14515 bfd_boolean res = TRUE;
103f02d3 14516
19e6b90e 14517 if (! do_dump)
32ec8896 14518 return TRUE;
103f02d3 14519
dda8d76d 14520 initialise_dumps_byname (filedata);
aef1f6d0 14521
dda8d76d
NC
14522 for (i = 0, section = filedata->section_headers;
14523 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
14524 i++, section++)
14525 {
dda8d76d
NC
14526 dump_type dump = filedata->dump_sects[i];
14527
19e6b90e 14528#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
14529 if (dump & DISASS_DUMP)
14530 {
14531 if (! disassemble_section (section, filedata))
14532 res = FALSE;
14533 }
19e6b90e 14534#endif
dda8d76d 14535 if (dump & HEX_DUMP)
32ec8896 14536 {
dda8d76d 14537 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
14538 res = FALSE;
14539 }
103f02d3 14540
dda8d76d 14541 if (dump & RELOC_DUMP)
32ec8896 14542 {
dda8d76d 14543 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
14544 res = FALSE;
14545 }
09c11c86 14546
dda8d76d 14547 if (dump & STRING_DUMP)
32ec8896 14548 {
dda8d76d 14549 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
14550 res = FALSE;
14551 }
cf13d699 14552
dda8d76d 14553 if (dump & DEBUG_DUMP)
32ec8896 14554 {
dda8d76d 14555 if (! display_debug_section (i, section, filedata))
32ec8896
NC
14556 res = FALSE;
14557 }
7d9813f1
NA
14558
14559 if (dump & CTF_DUMP)
14560 {
14561 if (! dump_section_as_ctf (section, filedata))
14562 res = FALSE;
14563 }
5b18a4bc 14564 }
103f02d3 14565
19e6b90e
L
14566 /* Check to see if the user requested a
14567 dump of a section that does not exist. */
dda8d76d 14568 while (i < filedata->num_dump_sects)
0ee3043f 14569 {
dda8d76d 14570 if (filedata->dump_sects[i])
32ec8896
NC
14571 {
14572 warn (_("Section %d was not dumped because it does not exist!\n"), i);
14573 res = FALSE;
14574 }
0ee3043f
NC
14575 i++;
14576 }
32ec8896
NC
14577
14578 return res;
5b18a4bc 14579}
103f02d3 14580
5b18a4bc 14581static void
19e6b90e 14582process_mips_fpe_exception (int mask)
5b18a4bc 14583{
19e6b90e
L
14584 if (mask)
14585 {
32ec8896
NC
14586 bfd_boolean first = TRUE;
14587
19e6b90e 14588 if (mask & OEX_FPU_INEX)
32ec8896 14589 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14590 if (mask & OEX_FPU_UFLO)
32ec8896 14591 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14592 if (mask & OEX_FPU_OFLO)
32ec8896 14593 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14594 if (mask & OEX_FPU_DIV0)
32ec8896 14595 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14596 if (mask & OEX_FPU_INVAL)
14597 printf ("%sINVAL", first ? "" : "|");
14598 }
5b18a4bc 14599 else
19e6b90e 14600 fputs ("0", stdout);
5b18a4bc 14601}
103f02d3 14602
f6f0e17b
NC
14603/* Display's the value of TAG at location P. If TAG is
14604 greater than 0 it is assumed to be an unknown tag, and
14605 a message is printed to this effect. Otherwise it is
14606 assumed that a message has already been printed.
14607
14608 If the bottom bit of TAG is set it assumed to have a
14609 string value, otherwise it is assumed to have an integer
14610 value.
14611
14612 Returns an updated P pointing to the first unread byte
14613 beyond the end of TAG's value.
14614
14615 Reads at or beyond END will not be made. */
14616
14617static unsigned char *
60abdbed 14618display_tag_value (signed int tag,
f6f0e17b
NC
14619 unsigned char * p,
14620 const unsigned char * const end)
14621{
14622 unsigned long val;
14623
14624 if (tag > 0)
14625 printf (" Tag_unknown_%d: ", tag);
14626
14627 if (p >= end)
14628 {
4082ef84 14629 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14630 }
14631 else if (tag & 1)
14632 {
071436c6
NC
14633 /* PR 17531 file: 027-19978-0.004. */
14634 size_t maxlen = (end - p) - 1;
14635
14636 putchar ('"');
4082ef84
NC
14637 if (maxlen > 0)
14638 {
14639 print_symbol ((int) maxlen, (const char *) p);
14640 p += strnlen ((char *) p, maxlen) + 1;
14641 }
14642 else
14643 {
14644 printf (_("<corrupt string tag>"));
14645 p = (unsigned char *) end;
14646 }
071436c6 14647 printf ("\"\n");
f6f0e17b
NC
14648 }
14649 else
14650 {
cd30bcef 14651 READ_ULEB (val, p, end);
f6f0e17b
NC
14652 printf ("%ld (0x%lx)\n", val, val);
14653 }
14654
4082ef84 14655 assert (p <= end);
f6f0e17b
NC
14656 return p;
14657}
14658
53a346d8
CZ
14659/* ARC ABI attributes section. */
14660
14661static unsigned char *
14662display_arc_attribute (unsigned char * p,
14663 const unsigned char * const end)
14664{
14665 unsigned int tag;
53a346d8
CZ
14666 unsigned int val;
14667
cd30bcef 14668 READ_ULEB (tag, p, end);
53a346d8
CZ
14669
14670 switch (tag)
14671 {
14672 case Tag_ARC_PCS_config:
cd30bcef 14673 READ_ULEB (val, p, end);
53a346d8
CZ
14674 printf (" Tag_ARC_PCS_config: ");
14675 switch (val)
14676 {
14677 case 0:
14678 printf (_("Absent/Non standard\n"));
14679 break;
14680 case 1:
14681 printf (_("Bare metal/mwdt\n"));
14682 break;
14683 case 2:
14684 printf (_("Bare metal/newlib\n"));
14685 break;
14686 case 3:
14687 printf (_("Linux/uclibc\n"));
14688 break;
14689 case 4:
14690 printf (_("Linux/glibc\n"));
14691 break;
14692 default:
14693 printf (_("Unknown\n"));
14694 break;
14695 }
14696 break;
14697
14698 case Tag_ARC_CPU_base:
cd30bcef 14699 READ_ULEB (val, p, end);
53a346d8
CZ
14700 printf (" Tag_ARC_CPU_base: ");
14701 switch (val)
14702 {
14703 default:
14704 case TAG_CPU_NONE:
14705 printf (_("Absent\n"));
14706 break;
14707 case TAG_CPU_ARC6xx:
14708 printf ("ARC6xx\n");
14709 break;
14710 case TAG_CPU_ARC7xx:
14711 printf ("ARC7xx\n");
14712 break;
14713 case TAG_CPU_ARCEM:
14714 printf ("ARCEM\n");
14715 break;
14716 case TAG_CPU_ARCHS:
14717 printf ("ARCHS\n");
14718 break;
14719 }
14720 break;
14721
14722 case Tag_ARC_CPU_variation:
cd30bcef 14723 READ_ULEB (val, p, end);
53a346d8
CZ
14724 printf (" Tag_ARC_CPU_variation: ");
14725 switch (val)
14726 {
14727 default:
14728 if (val > 0 && val < 16)
53a346d8 14729 printf ("Core%d\n", val);
d8cbc93b
JL
14730 else
14731 printf ("Unknown\n");
14732 break;
14733
53a346d8
CZ
14734 case 0:
14735 printf (_("Absent\n"));
14736 break;
14737 }
14738 break;
14739
14740 case Tag_ARC_CPU_name:
14741 printf (" Tag_ARC_CPU_name: ");
14742 p = display_tag_value (-1, p, end);
14743 break;
14744
14745 case Tag_ARC_ABI_rf16:
cd30bcef 14746 READ_ULEB (val, p, end);
53a346d8
CZ
14747 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14748 break;
14749
14750 case Tag_ARC_ABI_osver:
cd30bcef 14751 READ_ULEB (val, p, end);
53a346d8
CZ
14752 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14753 break;
14754
14755 case Tag_ARC_ABI_pic:
14756 case Tag_ARC_ABI_sda:
cd30bcef 14757 READ_ULEB (val, p, end);
53a346d8
CZ
14758 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14759 : " Tag_ARC_ABI_pic: ");
14760 switch (val)
14761 {
14762 case 0:
14763 printf (_("Absent\n"));
14764 break;
14765 case 1:
14766 printf ("MWDT\n");
14767 break;
14768 case 2:
14769 printf ("GNU\n");
14770 break;
14771 default:
14772 printf (_("Unknown\n"));
14773 break;
14774 }
14775 break;
14776
14777 case Tag_ARC_ABI_tls:
cd30bcef 14778 READ_ULEB (val, p, end);
53a346d8
CZ
14779 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14780 break;
14781
14782 case Tag_ARC_ABI_enumsize:
cd30bcef 14783 READ_ULEB (val, p, end);
53a346d8
CZ
14784 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14785 _("smallest"));
14786 break;
14787
14788 case Tag_ARC_ABI_exceptions:
cd30bcef 14789 READ_ULEB (val, p, end);
53a346d8
CZ
14790 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14791 : _("default"));
14792 break;
14793
14794 case Tag_ARC_ABI_double_size:
cd30bcef 14795 READ_ULEB (val, p, end);
53a346d8
CZ
14796 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14797 break;
14798
14799 case Tag_ARC_ISA_config:
14800 printf (" Tag_ARC_ISA_config: ");
14801 p = display_tag_value (-1, p, end);
14802 break;
14803
14804 case Tag_ARC_ISA_apex:
14805 printf (" Tag_ARC_ISA_apex: ");
14806 p = display_tag_value (-1, p, end);
14807 break;
14808
14809 case Tag_ARC_ISA_mpy_option:
cd30bcef 14810 READ_ULEB (val, p, end);
53a346d8
CZ
14811 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14812 break;
14813
db1e1b45 14814 case Tag_ARC_ATR_version:
cd30bcef 14815 READ_ULEB (val, p, end);
db1e1b45 14816 printf (" Tag_ARC_ATR_version: %d\n", val);
14817 break;
14818
53a346d8
CZ
14819 default:
14820 return display_tag_value (tag & 1, p, end);
14821 }
14822
14823 return p;
14824}
14825
11c1ff18
PB
14826/* ARM EABI attributes section. */
14827typedef struct
14828{
70e99720 14829 unsigned int tag;
2cf0635d 14830 const char * name;
11c1ff18 14831 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14832 unsigned int type;
2cf0635d 14833 const char ** table;
11c1ff18
PB
14834} arm_attr_public_tag;
14835
2cf0635d 14836static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14837 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14838 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 14839 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
2cf0635d
NC
14840static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14841static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14842 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14843static const char * arm_attr_tag_FP_arch[] =
bca38921 14844 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14845 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14846static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14847static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14848 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14849 "NEON for ARMv8.1"};
2cf0635d 14850static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14851 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14852 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14853static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14854 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14855static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14856 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14857static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14858 {"Absolute", "PC-relative", "None"};
2cf0635d 14859static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14860 {"None", "direct", "GOT-indirect"};
2cf0635d 14861static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14862 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14863static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14864static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14865 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14866static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14867static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14868static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14869 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14870static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14871 {"Unused", "small", "int", "forced to int"};
2cf0635d 14872static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14873 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14874static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14875 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14876static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14877 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14878static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14879 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14880 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14881static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14882 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14883 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14884static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14885static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14886 {"Not Allowed", "Allowed"};
2cf0635d 14887static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14888 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14889static const char * arm_attr_tag_DSP_extension[] =
14890 {"Follow architecture", "Allowed"};
dd24e3da 14891static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14892 {"Not Allowed", "Allowed"};
14893static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14894 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14895 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14896static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14897static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14898 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14899 "TrustZone and Virtualization Extensions"};
dd24e3da 14900static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14901 {"Not Allowed", "Allowed"};
11c1ff18 14902
a7ad558c
AV
14903static const char * arm_attr_tag_MVE_arch[] =
14904 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
14905
11c1ff18
PB
14906#define LOOKUP(id, name) \
14907 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14908static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14909{
14910 {4, "CPU_raw_name", 1, NULL},
14911 {5, "CPU_name", 1, NULL},
14912 LOOKUP(6, CPU_arch),
14913 {7, "CPU_arch_profile", 0, NULL},
14914 LOOKUP(8, ARM_ISA_use),
14915 LOOKUP(9, THUMB_ISA_use),
75375b3e 14916 LOOKUP(10, FP_arch),
11c1ff18 14917 LOOKUP(11, WMMX_arch),
f5f53991
AS
14918 LOOKUP(12, Advanced_SIMD_arch),
14919 LOOKUP(13, PCS_config),
11c1ff18
PB
14920 LOOKUP(14, ABI_PCS_R9_use),
14921 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 14922 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
14923 LOOKUP(17, ABI_PCS_GOT_use),
14924 LOOKUP(18, ABI_PCS_wchar_t),
14925 LOOKUP(19, ABI_FP_rounding),
14926 LOOKUP(20, ABI_FP_denormal),
14927 LOOKUP(21, ABI_FP_exceptions),
14928 LOOKUP(22, ABI_FP_user_exceptions),
14929 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
14930 {24, "ABI_align_needed", 0, NULL},
14931 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
14932 LOOKUP(26, ABI_enum_size),
14933 LOOKUP(27, ABI_HardFP_use),
14934 LOOKUP(28, ABI_VFP_args),
14935 LOOKUP(29, ABI_WMMX_args),
14936 LOOKUP(30, ABI_optimization_goals),
14937 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 14938 {32, "compatibility", 0, NULL},
f5f53991 14939 LOOKUP(34, CPU_unaligned_access),
75375b3e 14940 LOOKUP(36, FP_HP_extension),
8e79c3df 14941 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
14942 LOOKUP(42, MPextension_use),
14943 LOOKUP(44, DIV_use),
15afaa63 14944 LOOKUP(46, DSP_extension),
a7ad558c 14945 LOOKUP(48, MVE_arch),
f5f53991
AS
14946 {64, "nodefaults", 0, NULL},
14947 {65, "also_compatible_with", 0, NULL},
14948 LOOKUP(66, T2EE_use),
14949 {67, "conformance", 1, NULL},
14950 LOOKUP(68, Virtualization_use),
cd21e546 14951 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
14952};
14953#undef LOOKUP
14954
11c1ff18 14955static unsigned char *
f6f0e17b
NC
14956display_arm_attribute (unsigned char * p,
14957 const unsigned char * const end)
11c1ff18 14958{
70e99720 14959 unsigned int tag;
70e99720 14960 unsigned int val;
2cf0635d 14961 arm_attr_public_tag * attr;
11c1ff18 14962 unsigned i;
70e99720 14963 unsigned int type;
11c1ff18 14964
cd30bcef 14965 READ_ULEB (tag, p, end);
11c1ff18 14966 attr = NULL;
2cf0635d 14967 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
14968 {
14969 if (arm_attr_public_tags[i].tag == tag)
14970 {
14971 attr = &arm_attr_public_tags[i];
14972 break;
14973 }
14974 }
14975
14976 if (attr)
14977 {
14978 printf (" Tag_%s: ", attr->name);
14979 switch (attr->type)
14980 {
14981 case 0:
14982 switch (tag)
14983 {
14984 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 14985 READ_ULEB (val, p, end);
11c1ff18
PB
14986 switch (val)
14987 {
2b692964
NC
14988 case 0: printf (_("None\n")); break;
14989 case 'A': printf (_("Application\n")); break;
14990 case 'R': printf (_("Realtime\n")); break;
14991 case 'M': printf (_("Microcontroller\n")); break;
14992 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
14993 default: printf ("??? (%d)\n", val); break;
14994 }
14995 break;
14996
75375b3e 14997 case 24: /* Tag_align_needed. */
cd30bcef 14998 READ_ULEB (val, p, end);
75375b3e
MGD
14999 switch (val)
15000 {
2b692964
NC
15001 case 0: printf (_("None\n")); break;
15002 case 1: printf (_("8-byte\n")); break;
15003 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15004 case 3: printf ("??? 3\n"); break;
15005 default:
15006 if (val <= 12)
dd24e3da 15007 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15008 1 << val);
15009 else
15010 printf ("??? (%d)\n", val);
15011 break;
15012 }
15013 break;
15014
15015 case 25: /* Tag_align_preserved. */
cd30bcef 15016 READ_ULEB (val, p, end);
75375b3e
MGD
15017 switch (val)
15018 {
2b692964
NC
15019 case 0: printf (_("None\n")); break;
15020 case 1: printf (_("8-byte, except leaf SP\n")); break;
15021 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15022 case 3: printf ("??? 3\n"); break;
15023 default:
15024 if (val <= 12)
dd24e3da 15025 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15026 1 << val);
15027 else
15028 printf ("??? (%d)\n", val);
15029 break;
15030 }
15031 break;
15032
11c1ff18 15033 case 32: /* Tag_compatibility. */
071436c6 15034 {
cd30bcef 15035 READ_ULEB (val, p, end);
071436c6 15036 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15037 if (p < end - 1)
15038 {
15039 size_t maxlen = (end - p) - 1;
15040
15041 print_symbol ((int) maxlen, (const char *) p);
15042 p += strnlen ((char *) p, maxlen) + 1;
15043 }
15044 else
15045 {
15046 printf (_("<corrupt>"));
15047 p = (unsigned char *) end;
15048 }
071436c6 15049 putchar ('\n');
071436c6 15050 }
11c1ff18
PB
15051 break;
15052
f5f53991 15053 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15054 /* PR 17531: file: 001-505008-0.01. */
15055 if (p < end)
15056 p++;
2b692964 15057 printf (_("True\n"));
f5f53991
AS
15058 break;
15059
15060 case 65: /* Tag_also_compatible_with. */
cd30bcef 15061 READ_ULEB (val, p, end);
f5f53991
AS
15062 if (val == 6 /* Tag_CPU_arch. */)
15063 {
cd30bcef 15064 READ_ULEB (val, p, end);
071436c6 15065 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15066 printf ("??? (%d)\n", val);
15067 else
15068 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15069 }
15070 else
15071 printf ("???\n");
071436c6
NC
15072 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15073 ;
f5f53991
AS
15074 break;
15075
11c1ff18 15076 default:
bee0ee85
NC
15077 printf (_("<unknown: %d>\n"), tag);
15078 break;
11c1ff18
PB
15079 }
15080 return p;
15081
15082 case 1:
f6f0e17b 15083 return display_tag_value (-1, p, end);
11c1ff18 15084 case 2:
f6f0e17b 15085 return display_tag_value (0, p, end);
11c1ff18
PB
15086
15087 default:
15088 assert (attr->type & 0x80);
cd30bcef 15089 READ_ULEB (val, p, end);
11c1ff18
PB
15090 type = attr->type & 0x7f;
15091 if (val >= type)
15092 printf ("??? (%d)\n", val);
15093 else
15094 printf ("%s\n", attr->table[val]);
15095 return p;
15096 }
15097 }
11c1ff18 15098
f6f0e17b 15099 return display_tag_value (tag, p, end);
11c1ff18
PB
15100}
15101
104d59d1 15102static unsigned char *
60bca95a 15103display_gnu_attribute (unsigned char * p,
60abdbed 15104 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15105 const unsigned char * const end)
104d59d1 15106{
cd30bcef 15107 unsigned int tag;
60abdbed 15108 unsigned int val;
104d59d1 15109
cd30bcef 15110 READ_ULEB (tag, p, end);
104d59d1
JM
15111
15112 /* Tag_compatibility is the only generic GNU attribute defined at
15113 present. */
15114 if (tag == 32)
15115 {
cd30bcef 15116 READ_ULEB (val, p, end);
071436c6
NC
15117
15118 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15119 if (p == end)
15120 {
071436c6 15121 printf (_("<corrupt>\n"));
f6f0e17b
NC
15122 warn (_("corrupt vendor attribute\n"));
15123 }
15124 else
15125 {
4082ef84
NC
15126 if (p < end - 1)
15127 {
15128 size_t maxlen = (end - p) - 1;
071436c6 15129
4082ef84
NC
15130 print_symbol ((int) maxlen, (const char *) p);
15131 p += strnlen ((char *) p, maxlen) + 1;
15132 }
15133 else
15134 {
15135 printf (_("<corrupt>"));
15136 p = (unsigned char *) end;
15137 }
071436c6 15138 putchar ('\n');
f6f0e17b 15139 }
104d59d1
JM
15140 return p;
15141 }
15142
15143 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15144 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15145
f6f0e17b 15146 return display_tag_value (tag, p, end);
104d59d1
JM
15147}
15148
34c8bcba 15149static unsigned char *
f6f0e17b 15150display_power_gnu_attribute (unsigned char * p,
60abdbed 15151 unsigned int tag,
f6f0e17b 15152 const unsigned char * const end)
34c8bcba 15153{
005d79fd 15154 unsigned int val;
34c8bcba
JM
15155
15156 if (tag == Tag_GNU_Power_ABI_FP)
15157 {
34c8bcba 15158 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15159 if (p == end)
005d79fd
AM
15160 {
15161 printf (_("<corrupt>\n"));
15162 return p;
15163 }
cd30bcef 15164 READ_ULEB (val, p, end);
60bca95a 15165
005d79fd
AM
15166 if (val > 15)
15167 printf ("(%#x), ", val);
15168
15169 switch (val & 3)
34c8bcba
JM
15170 {
15171 case 0:
005d79fd 15172 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15173 break;
15174 case 1:
005d79fd 15175 printf (_("hard float, "));
34c8bcba
JM
15176 break;
15177 case 2:
005d79fd 15178 printf (_("soft float, "));
34c8bcba 15179 break;
3c7b9897 15180 case 3:
005d79fd 15181 printf (_("single-precision hard float, "));
3c7b9897 15182 break;
005d79fd
AM
15183 }
15184
15185 switch (val & 0xC)
15186 {
15187 case 0:
15188 printf (_("unspecified long double\n"));
15189 break;
15190 case 4:
15191 printf (_("128-bit IBM long double\n"));
15192 break;
15193 case 8:
15194 printf (_("64-bit long double\n"));
15195 break;
15196 case 12:
15197 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
15198 break;
15199 }
15200 return p;
005d79fd 15201 }
34c8bcba 15202
c6e65352
DJ
15203 if (tag == Tag_GNU_Power_ABI_Vector)
15204 {
c6e65352 15205 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 15206 if (p == end)
005d79fd
AM
15207 {
15208 printf (_("<corrupt>\n"));
15209 return p;
15210 }
cd30bcef 15211 READ_ULEB (val, p, end);
005d79fd
AM
15212
15213 if (val > 3)
15214 printf ("(%#x), ", val);
15215
15216 switch (val & 3)
c6e65352
DJ
15217 {
15218 case 0:
005d79fd 15219 printf (_("unspecified\n"));
c6e65352
DJ
15220 break;
15221 case 1:
005d79fd 15222 printf (_("generic\n"));
c6e65352
DJ
15223 break;
15224 case 2:
15225 printf ("AltiVec\n");
15226 break;
15227 case 3:
15228 printf ("SPE\n");
15229 break;
c6e65352
DJ
15230 }
15231 return p;
005d79fd 15232 }
c6e65352 15233
f82e0623
NF
15234 if (tag == Tag_GNU_Power_ABI_Struct_Return)
15235 {
005d79fd 15236 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 15237 if (p == end)
f6f0e17b 15238 {
005d79fd 15239 printf (_("<corrupt>\n"));
f6f0e17b
NC
15240 return p;
15241 }
cd30bcef 15242 READ_ULEB (val, p, end);
0b4362b0 15243
005d79fd
AM
15244 if (val > 2)
15245 printf ("(%#x), ", val);
15246
15247 switch (val & 3)
15248 {
15249 case 0:
15250 printf (_("unspecified\n"));
15251 break;
15252 case 1:
15253 printf ("r3/r4\n");
15254 break;
15255 case 2:
15256 printf (_("memory\n"));
15257 break;
15258 case 3:
15259 printf ("???\n");
15260 break;
15261 }
f82e0623
NF
15262 return p;
15263 }
15264
f6f0e17b 15265 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
15266}
15267
643f7afb
AK
15268static unsigned char *
15269display_s390_gnu_attribute (unsigned char * p,
60abdbed 15270 unsigned int tag,
643f7afb
AK
15271 const unsigned char * const end)
15272{
cd30bcef 15273 unsigned int val;
643f7afb
AK
15274
15275 if (tag == Tag_GNU_S390_ABI_Vector)
15276 {
643f7afb 15277 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 15278 READ_ULEB (val, p, end);
643f7afb
AK
15279
15280 switch (val)
15281 {
15282 case 0:
15283 printf (_("any\n"));
15284 break;
15285 case 1:
15286 printf (_("software\n"));
15287 break;
15288 case 2:
15289 printf (_("hardware\n"));
15290 break;
15291 default:
15292 printf ("??? (%d)\n", val);
15293 break;
15294 }
15295 return p;
15296 }
15297
15298 return display_tag_value (tag & 1, p, end);
15299}
15300
9e8c70f9 15301static void
60abdbed 15302display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
15303{
15304 if (mask)
15305 {
32ec8896 15306 bfd_boolean first = TRUE;
071436c6 15307
9e8c70f9 15308 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 15309 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 15310 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 15311 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 15312 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 15313 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 15314 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 15315 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 15316 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 15317 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 15318 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 15319 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 15320 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 15321 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 15322 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 15323 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 15324 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 15325 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 15326 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 15327 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 15328 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 15329 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 15330 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 15331 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 15332 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 15333 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 15334 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 15335 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 15336 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 15337 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 15338 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 15339 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
15340 }
15341 else
071436c6
NC
15342 fputc ('0', stdout);
15343 fputc ('\n', stdout);
9e8c70f9
DM
15344}
15345
3d68f91c 15346static void
60abdbed 15347display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
15348{
15349 if (mask)
15350 {
32ec8896 15351 bfd_boolean first = TRUE;
071436c6 15352
3d68f91c 15353 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 15354 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 15355 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 15356 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 15357 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 15358 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 15359 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 15360 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 15361 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 15362 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 15363 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 15364 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 15365 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 15366 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 15367 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 15368 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 15369 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 15370 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 15371 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 15372 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 15373 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 15374 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
15375 }
15376 else
071436c6
NC
15377 fputc ('0', stdout);
15378 fputc ('\n', stdout);
3d68f91c
JM
15379}
15380
9e8c70f9 15381static unsigned char *
f6f0e17b 15382display_sparc_gnu_attribute (unsigned char * p,
60abdbed 15383 unsigned int tag,
f6f0e17b 15384 const unsigned char * const end)
9e8c70f9 15385{
cd30bcef 15386 unsigned int val;
3d68f91c 15387
9e8c70f9
DM
15388 if (tag == Tag_GNU_Sparc_HWCAPS)
15389 {
cd30bcef 15390 READ_ULEB (val, p, end);
9e8c70f9 15391 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
15392 display_sparc_hwcaps (val);
15393 return p;
3d68f91c
JM
15394 }
15395 if (tag == Tag_GNU_Sparc_HWCAPS2)
15396 {
cd30bcef 15397 READ_ULEB (val, p, end);
3d68f91c
JM
15398 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15399 display_sparc_hwcaps2 (val);
15400 return p;
15401 }
9e8c70f9 15402
f6f0e17b 15403 return display_tag_value (tag, p, end);
9e8c70f9
DM
15404}
15405
351cdf24 15406static void
32ec8896 15407print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
15408{
15409 switch (val)
15410 {
15411 case Val_GNU_MIPS_ABI_FP_ANY:
15412 printf (_("Hard or soft float\n"));
15413 break;
15414 case Val_GNU_MIPS_ABI_FP_DOUBLE:
15415 printf (_("Hard float (double precision)\n"));
15416 break;
15417 case Val_GNU_MIPS_ABI_FP_SINGLE:
15418 printf (_("Hard float (single precision)\n"));
15419 break;
15420 case Val_GNU_MIPS_ABI_FP_SOFT:
15421 printf (_("Soft float\n"));
15422 break;
15423 case Val_GNU_MIPS_ABI_FP_OLD_64:
15424 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15425 break;
15426 case Val_GNU_MIPS_ABI_FP_XX:
15427 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15428 break;
15429 case Val_GNU_MIPS_ABI_FP_64:
15430 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15431 break;
15432 case Val_GNU_MIPS_ABI_FP_64A:
15433 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15434 break;
3350cc01
CM
15435 case Val_GNU_MIPS_ABI_FP_NAN2008:
15436 printf (_("NaN 2008 compatibility\n"));
15437 break;
351cdf24
MF
15438 default:
15439 printf ("??? (%d)\n", val);
15440 break;
15441 }
15442}
15443
2cf19d5c 15444static unsigned char *
f6f0e17b 15445display_mips_gnu_attribute (unsigned char * p,
60abdbed 15446 unsigned int tag,
f6f0e17b 15447 const unsigned char * const end)
2cf19d5c 15448{
2cf19d5c
JM
15449 if (tag == Tag_GNU_MIPS_ABI_FP)
15450 {
32ec8896 15451 unsigned int val;
f6f0e17b 15452
2cf19d5c 15453 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 15454 READ_ULEB (val, p, end);
351cdf24 15455 print_mips_fp_abi_value (val);
2cf19d5c
JM
15456 return p;
15457 }
15458
a9f58168
CF
15459 if (tag == Tag_GNU_MIPS_ABI_MSA)
15460 {
32ec8896 15461 unsigned int val;
a9f58168 15462
a9f58168 15463 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 15464 READ_ULEB (val, p, end);
a9f58168
CF
15465
15466 switch (val)
15467 {
15468 case Val_GNU_MIPS_ABI_MSA_ANY:
15469 printf (_("Any MSA or not\n"));
15470 break;
15471 case Val_GNU_MIPS_ABI_MSA_128:
15472 printf (_("128-bit MSA\n"));
15473 break;
15474 default:
15475 printf ("??? (%d)\n", val);
15476 break;
15477 }
15478 return p;
15479 }
15480
f6f0e17b 15481 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
15482}
15483
59e6276b 15484static unsigned char *
f6f0e17b
NC
15485display_tic6x_attribute (unsigned char * p,
15486 const unsigned char * const end)
59e6276b 15487{
60abdbed 15488 unsigned int tag;
cd30bcef 15489 unsigned int val;
59e6276b 15490
cd30bcef 15491 READ_ULEB (tag, p, end);
59e6276b
JM
15492
15493 switch (tag)
15494 {
75fa6dc1 15495 case Tag_ISA:
75fa6dc1 15496 printf (" Tag_ISA: ");
cd30bcef 15497 READ_ULEB (val, p, end);
59e6276b
JM
15498
15499 switch (val)
15500 {
75fa6dc1 15501 case C6XABI_Tag_ISA_none:
59e6276b
JM
15502 printf (_("None\n"));
15503 break;
75fa6dc1 15504 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
15505 printf ("C62x\n");
15506 break;
75fa6dc1 15507 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
15508 printf ("C67x\n");
15509 break;
75fa6dc1 15510 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
15511 printf ("C67x+\n");
15512 break;
75fa6dc1 15513 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
15514 printf ("C64x\n");
15515 break;
75fa6dc1 15516 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
15517 printf ("C64x+\n");
15518 break;
75fa6dc1 15519 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
15520 printf ("C674x\n");
15521 break;
15522 default:
15523 printf ("??? (%d)\n", val);
15524 break;
15525 }
15526 return p;
15527
87779176 15528 case Tag_ABI_wchar_t:
87779176 15529 printf (" Tag_ABI_wchar_t: ");
cd30bcef 15530 READ_ULEB (val, p, end);
87779176
JM
15531 switch (val)
15532 {
15533 case 0:
15534 printf (_("Not used\n"));
15535 break;
15536 case 1:
15537 printf (_("2 bytes\n"));
15538 break;
15539 case 2:
15540 printf (_("4 bytes\n"));
15541 break;
15542 default:
15543 printf ("??? (%d)\n", val);
15544 break;
15545 }
15546 return p;
15547
15548 case Tag_ABI_stack_align_needed:
87779176 15549 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 15550 READ_ULEB (val, p, end);
87779176
JM
15551 switch (val)
15552 {
15553 case 0:
15554 printf (_("8-byte\n"));
15555 break;
15556 case 1:
15557 printf (_("16-byte\n"));
15558 break;
15559 default:
15560 printf ("??? (%d)\n", val);
15561 break;
15562 }
15563 return p;
15564
15565 case Tag_ABI_stack_align_preserved:
cd30bcef 15566 READ_ULEB (val, p, end);
87779176
JM
15567 printf (" Tag_ABI_stack_align_preserved: ");
15568 switch (val)
15569 {
15570 case 0:
15571 printf (_("8-byte\n"));
15572 break;
15573 case 1:
15574 printf (_("16-byte\n"));
15575 break;
15576 default:
15577 printf ("??? (%d)\n", val);
15578 break;
15579 }
15580 return p;
15581
b5593623 15582 case Tag_ABI_DSBT:
cd30bcef 15583 READ_ULEB (val, p, end);
b5593623
JM
15584 printf (" Tag_ABI_DSBT: ");
15585 switch (val)
15586 {
15587 case 0:
15588 printf (_("DSBT addressing not used\n"));
15589 break;
15590 case 1:
15591 printf (_("DSBT addressing used\n"));
15592 break;
15593 default:
15594 printf ("??? (%d)\n", val);
15595 break;
15596 }
15597 return p;
15598
87779176 15599 case Tag_ABI_PID:
cd30bcef 15600 READ_ULEB (val, p, end);
87779176
JM
15601 printf (" Tag_ABI_PID: ");
15602 switch (val)
15603 {
15604 case 0:
15605 printf (_("Data addressing position-dependent\n"));
15606 break;
15607 case 1:
15608 printf (_("Data addressing position-independent, GOT near DP\n"));
15609 break;
15610 case 2:
15611 printf (_("Data addressing position-independent, GOT far from DP\n"));
15612 break;
15613 default:
15614 printf ("??? (%d)\n", val);
15615 break;
15616 }
15617 return p;
15618
15619 case Tag_ABI_PIC:
cd30bcef 15620 READ_ULEB (val, p, end);
87779176
JM
15621 printf (" Tag_ABI_PIC: ");
15622 switch (val)
15623 {
15624 case 0:
15625 printf (_("Code addressing position-dependent\n"));
15626 break;
15627 case 1:
15628 printf (_("Code addressing position-independent\n"));
15629 break;
15630 default:
15631 printf ("??? (%d)\n", val);
15632 break;
15633 }
15634 return p;
15635
15636 case Tag_ABI_array_object_alignment:
cd30bcef 15637 READ_ULEB (val, p, end);
87779176
JM
15638 printf (" Tag_ABI_array_object_alignment: ");
15639 switch (val)
15640 {
15641 case 0:
15642 printf (_("8-byte\n"));
15643 break;
15644 case 1:
15645 printf (_("4-byte\n"));
15646 break;
15647 case 2:
15648 printf (_("16-byte\n"));
15649 break;
15650 default:
15651 printf ("??? (%d)\n", val);
15652 break;
15653 }
15654 return p;
15655
15656 case Tag_ABI_array_object_align_expected:
cd30bcef 15657 READ_ULEB (val, p, end);
87779176
JM
15658 printf (" Tag_ABI_array_object_align_expected: ");
15659 switch (val)
15660 {
15661 case 0:
15662 printf (_("8-byte\n"));
15663 break;
15664 case 1:
15665 printf (_("4-byte\n"));
15666 break;
15667 case 2:
15668 printf (_("16-byte\n"));
15669 break;
15670 default:
15671 printf ("??? (%d)\n", val);
15672 break;
15673 }
15674 return p;
15675
3cbd1c06 15676 case Tag_ABI_compatibility:
071436c6 15677 {
cd30bcef 15678 READ_ULEB (val, p, end);
071436c6 15679 printf (" Tag_ABI_compatibility: ");
071436c6 15680 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15681 if (p < end - 1)
15682 {
15683 size_t maxlen = (end - p) - 1;
15684
15685 print_symbol ((int) maxlen, (const char *) p);
15686 p += strnlen ((char *) p, maxlen) + 1;
15687 }
15688 else
15689 {
15690 printf (_("<corrupt>"));
15691 p = (unsigned char *) end;
15692 }
071436c6 15693 putchar ('\n');
071436c6
NC
15694 return p;
15695 }
87779176
JM
15696
15697 case Tag_ABI_conformance:
071436c6 15698 {
4082ef84
NC
15699 printf (" Tag_ABI_conformance: \"");
15700 if (p < end - 1)
15701 {
15702 size_t maxlen = (end - p) - 1;
071436c6 15703
4082ef84
NC
15704 print_symbol ((int) maxlen, (const char *) p);
15705 p += strnlen ((char *) p, maxlen) + 1;
15706 }
15707 else
15708 {
15709 printf (_("<corrupt>"));
15710 p = (unsigned char *) end;
15711 }
071436c6 15712 printf ("\"\n");
071436c6
NC
15713 return p;
15714 }
59e6276b
JM
15715 }
15716
f6f0e17b
NC
15717 return display_tag_value (tag, p, end);
15718}
59e6276b 15719
f6f0e17b 15720static void
60abdbed 15721display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15722{
15723 unsigned long addr = 0;
15724 size_t bytes = end - p;
15725
feceaa59 15726 assert (end >= p);
f6f0e17b 15727 while (bytes)
87779176 15728 {
f6f0e17b
NC
15729 int j;
15730 int k;
15731 int lbytes = (bytes > 16 ? 16 : bytes);
15732
15733 printf (" 0x%8.8lx ", addr);
15734
15735 for (j = 0; j < 16; j++)
15736 {
15737 if (j < lbytes)
15738 printf ("%2.2x", p[j]);
15739 else
15740 printf (" ");
15741
15742 if ((j & 3) == 3)
15743 printf (" ");
15744 }
15745
15746 for (j = 0; j < lbytes; j++)
15747 {
15748 k = p[j];
15749 if (k >= ' ' && k < 0x7f)
15750 printf ("%c", k);
15751 else
15752 printf (".");
15753 }
15754
15755 putchar ('\n');
15756
15757 p += lbytes;
15758 bytes -= lbytes;
15759 addr += lbytes;
87779176 15760 }
59e6276b 15761
f6f0e17b 15762 putchar ('\n');
59e6276b
JM
15763}
15764
13761a11
NC
15765static unsigned char *
15766display_msp430x_attribute (unsigned char * p,
15767 const unsigned char * const end)
15768{
60abdbed
NC
15769 unsigned int val;
15770 unsigned int tag;
13761a11 15771
cd30bcef 15772 READ_ULEB (tag, p, end);
0b4362b0 15773
13761a11
NC
15774 switch (tag)
15775 {
15776 case OFBA_MSPABI_Tag_ISA:
13761a11 15777 printf (" Tag_ISA: ");
cd30bcef 15778 READ_ULEB (val, p, end);
13761a11
NC
15779 switch (val)
15780 {
15781 case 0: printf (_("None\n")); break;
15782 case 1: printf (_("MSP430\n")); break;
15783 case 2: printf (_("MSP430X\n")); break;
15784 default: printf ("??? (%d)\n", val); break;
15785 }
15786 break;
15787
15788 case OFBA_MSPABI_Tag_Code_Model:
13761a11 15789 printf (" Tag_Code_Model: ");
cd30bcef 15790 READ_ULEB (val, p, end);
13761a11
NC
15791 switch (val)
15792 {
15793 case 0: printf (_("None\n")); break;
15794 case 1: printf (_("Small\n")); break;
15795 case 2: printf (_("Large\n")); break;
15796 default: printf ("??? (%d)\n", val); break;
15797 }
15798 break;
15799
15800 case OFBA_MSPABI_Tag_Data_Model:
13761a11 15801 printf (" Tag_Data_Model: ");
cd30bcef 15802 READ_ULEB (val, p, end);
13761a11
NC
15803 switch (val)
15804 {
15805 case 0: printf (_("None\n")); break;
15806 case 1: printf (_("Small\n")); break;
15807 case 2: printf (_("Large\n")); break;
15808 case 3: printf (_("Restricted Large\n")); break;
15809 default: printf ("??? (%d)\n", val); break;
15810 }
15811 break;
15812
15813 default:
15814 printf (_(" <unknown tag %d>: "), tag);
15815
15816 if (tag & 1)
15817 {
071436c6 15818 putchar ('"');
4082ef84
NC
15819 if (p < end - 1)
15820 {
15821 size_t maxlen = (end - p) - 1;
15822
15823 print_symbol ((int) maxlen, (const char *) p);
15824 p += strnlen ((char *) p, maxlen) + 1;
15825 }
15826 else
15827 {
15828 printf (_("<corrupt>"));
15829 p = (unsigned char *) end;
15830 }
071436c6 15831 printf ("\"\n");
13761a11
NC
15832 }
15833 else
15834 {
cd30bcef 15835 READ_ULEB (val, p, end);
13761a11
NC
15836 printf ("%d (0x%x)\n", val, val);
15837 }
15838 break;
15839 }
15840
4082ef84 15841 assert (p <= end);
13761a11
NC
15842 return p;
15843}
15844
c0ea7c52
JL
15845static unsigned char *
15846display_msp430_gnu_attribute (unsigned char * p,
15847 unsigned int tag,
15848 const unsigned char * const end)
15849{
15850 if (tag == Tag_GNU_MSP430_Data_Region)
15851 {
cd30bcef 15852 unsigned int val;
c0ea7c52 15853
c0ea7c52 15854 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 15855 READ_ULEB (val, p, end);
c0ea7c52
JL
15856
15857 switch (val)
15858 {
15859 case Val_GNU_MSP430_Data_Region_Any:
15860 printf (_("Any Region\n"));
15861 break;
15862 case Val_GNU_MSP430_Data_Region_Lower:
15863 printf (_("Lower Region Only\n"));
15864 break;
15865 default:
cd30bcef 15866 printf ("??? (%u)\n", val);
c0ea7c52
JL
15867 }
15868 return p;
15869 }
15870 return display_tag_value (tag & 1, p, end);
15871}
15872
2dc8dd17
JW
15873struct riscv_attr_tag_t {
15874 const char *name;
cd30bcef 15875 unsigned int tag;
2dc8dd17
JW
15876};
15877
15878static struct riscv_attr_tag_t riscv_attr_tag[] =
15879{
15880#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
15881 T(arch),
15882 T(priv_spec),
15883 T(priv_spec_minor),
15884 T(priv_spec_revision),
15885 T(unaligned_access),
15886 T(stack_align),
15887#undef T
15888};
15889
15890static unsigned char *
15891display_riscv_attribute (unsigned char *p,
15892 const unsigned char * const end)
15893{
cd30bcef
AM
15894 unsigned int val;
15895 unsigned int tag;
2dc8dd17
JW
15896 struct riscv_attr_tag_t *attr = NULL;
15897 unsigned i;
15898
cd30bcef 15899 READ_ULEB (tag, p, end);
2dc8dd17
JW
15900
15901 /* Find the name of attribute. */
15902 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
15903 {
15904 if (riscv_attr_tag[i].tag == tag)
15905 {
15906 attr = &riscv_attr_tag[i];
15907 break;
15908 }
15909 }
15910
15911 if (attr)
15912 printf (" %s: ", attr->name);
15913 else
15914 return display_tag_value (tag, p, end);
15915
15916 switch (tag)
15917 {
15918 case Tag_RISCV_priv_spec:
15919 case Tag_RISCV_priv_spec_minor:
15920 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
15921 READ_ULEB (val, p, end);
15922 printf (_("%u\n"), val);
2dc8dd17
JW
15923 break;
15924 case Tag_RISCV_unaligned_access:
cd30bcef 15925 READ_ULEB (val, p, end);
2dc8dd17
JW
15926 switch (val)
15927 {
15928 case 0:
15929 printf (_("No unaligned access\n"));
15930 break;
15931 case 1:
15932 printf (_("Unaligned access\n"));
15933 break;
15934 }
15935 break;
15936 case Tag_RISCV_stack_align:
cd30bcef
AM
15937 READ_ULEB (val, p, end);
15938 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
15939 break;
15940 case Tag_RISCV_arch:
15941 p = display_tag_value (-1, p, end);
15942 break;
15943 default:
15944 return display_tag_value (tag, p, end);
15945 }
15946
15947 return p;
15948}
15949
32ec8896 15950static bfd_boolean
dda8d76d 15951process_attributes (Filedata * filedata,
60bca95a 15952 const char * public_name,
104d59d1 15953 unsigned int proc_type,
f6f0e17b 15954 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 15955 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 15956{
2cf0635d 15957 Elf_Internal_Shdr * sect;
11c1ff18 15958 unsigned i;
32ec8896 15959 bfd_boolean res = TRUE;
11c1ff18
PB
15960
15961 /* Find the section header so that we get the size. */
dda8d76d
NC
15962 for (i = 0, sect = filedata->section_headers;
15963 i < filedata->file_header.e_shnum;
11c1ff18
PB
15964 i++, sect++)
15965 {
071436c6
NC
15966 unsigned char * contents;
15967 unsigned char * p;
15968
104d59d1 15969 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
15970 continue;
15971
dda8d76d 15972 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 15973 sect->sh_size, _("attributes"));
60bca95a 15974 if (contents == NULL)
32ec8896
NC
15975 {
15976 res = FALSE;
15977 continue;
15978 }
60bca95a 15979
11c1ff18 15980 p = contents;
60abdbed
NC
15981 /* The first character is the version of the attributes.
15982 Currently only version 1, (aka 'A') is recognised here. */
15983 if (*p != 'A')
32ec8896
NC
15984 {
15985 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
15986 res = FALSE;
15987 }
60abdbed 15988 else
11c1ff18 15989 {
071436c6
NC
15990 bfd_vma section_len;
15991
15992 section_len = sect->sh_size - 1;
11c1ff18 15993 p++;
60bca95a 15994
071436c6 15995 while (section_len > 0)
11c1ff18 15996 {
071436c6 15997 bfd_vma attr_len;
e9847026 15998 unsigned int namelen;
11c1ff18 15999 bfd_boolean public_section;
104d59d1 16000 bfd_boolean gnu_section;
11c1ff18 16001
071436c6 16002 if (section_len <= 4)
e0a31db1
NC
16003 {
16004 error (_("Tag section ends prematurely\n"));
32ec8896 16005 res = FALSE;
e0a31db1
NC
16006 break;
16007 }
071436c6 16008 attr_len = byte_get (p, 4);
11c1ff18 16009 p += 4;
60bca95a 16010
071436c6 16011 if (attr_len > section_len)
11c1ff18 16012 {
071436c6
NC
16013 error (_("Bad attribute length (%u > %u)\n"),
16014 (unsigned) attr_len, (unsigned) section_len);
16015 attr_len = section_len;
32ec8896 16016 res = FALSE;
11c1ff18 16017 }
74e1a04b 16018 /* PR 17531: file: 001-101425-0.004 */
071436c6 16019 else if (attr_len < 5)
74e1a04b 16020 {
071436c6 16021 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16022 res = FALSE;
74e1a04b
NC
16023 break;
16024 }
e9847026 16025
071436c6
NC
16026 section_len -= attr_len;
16027 attr_len -= 4;
16028
16029 namelen = strnlen ((char *) p, attr_len) + 1;
16030 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16031 {
16032 error (_("Corrupt attribute section name\n"));
32ec8896 16033 res = FALSE;
e9847026
NC
16034 break;
16035 }
16036
071436c6
NC
16037 printf (_("Attribute Section: "));
16038 print_symbol (INT_MAX, (const char *) p);
16039 putchar ('\n');
60bca95a
NC
16040
16041 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16042 public_section = TRUE;
16043 else
16044 public_section = FALSE;
60bca95a
NC
16045
16046 if (streq ((char *) p, "gnu"))
104d59d1
JM
16047 gnu_section = TRUE;
16048 else
16049 gnu_section = FALSE;
60bca95a 16050
11c1ff18 16051 p += namelen;
071436c6 16052 attr_len -= namelen;
e0a31db1 16053
071436c6 16054 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16055 {
e0a31db1 16056 int tag;
cd30bcef 16057 unsigned int val;
11c1ff18 16058 bfd_vma size;
071436c6 16059 unsigned char * end;
60bca95a 16060
e0a31db1 16061 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16062 if (attr_len < 6)
e0a31db1
NC
16063 {
16064 error (_("Unused bytes at end of section\n"));
32ec8896 16065 res = FALSE;
e0a31db1
NC
16066 section_len = 0;
16067 break;
16068 }
16069
16070 tag = *(p++);
11c1ff18 16071 size = byte_get (p, 4);
071436c6 16072 if (size > attr_len)
11c1ff18 16073 {
e9847026 16074 error (_("Bad subsection length (%u > %u)\n"),
071436c6 16075 (unsigned) size, (unsigned) attr_len);
32ec8896 16076 res = FALSE;
071436c6 16077 size = attr_len;
11c1ff18 16078 }
e0a31db1
NC
16079 /* PR binutils/17531: Safe handling of corrupt files. */
16080 if (size < 6)
16081 {
16082 error (_("Bad subsection length (%u < 6)\n"),
16083 (unsigned) size);
32ec8896 16084 res = FALSE;
e0a31db1
NC
16085 section_len = 0;
16086 break;
16087 }
60bca95a 16088
071436c6 16089 attr_len -= size;
11c1ff18 16090 end = p + size - 1;
071436c6 16091 assert (end <= contents + sect->sh_size);
11c1ff18 16092 p += 4;
60bca95a 16093
11c1ff18
PB
16094 switch (tag)
16095 {
16096 case 1:
2b692964 16097 printf (_("File Attributes\n"));
11c1ff18
PB
16098 break;
16099 case 2:
2b692964 16100 printf (_("Section Attributes:"));
11c1ff18
PB
16101 goto do_numlist;
16102 case 3:
2b692964 16103 printf (_("Symbol Attributes:"));
1a0670f3 16104 /* Fall through. */
11c1ff18
PB
16105 do_numlist:
16106 for (;;)
16107 {
cd30bcef 16108 READ_ULEB (val, p, end);
11c1ff18
PB
16109 if (val == 0)
16110 break;
16111 printf (" %d", val);
16112 }
16113 printf ("\n");
16114 break;
16115 default:
2b692964 16116 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
16117 public_section = FALSE;
16118 break;
16119 }
60bca95a 16120
071436c6 16121 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
16122 {
16123 while (p < end)
f6f0e17b 16124 p = display_pub_attribute (p, end);
60abdbed 16125 assert (p == end);
104d59d1 16126 }
071436c6 16127 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
16128 {
16129 while (p < end)
16130 p = display_gnu_attribute (p,
f6f0e17b
NC
16131 display_proc_gnu_attribute,
16132 end);
60abdbed 16133 assert (p == end);
11c1ff18 16134 }
071436c6 16135 else if (p < end)
11c1ff18 16136 {
071436c6 16137 printf (_(" Unknown attribute:\n"));
f6f0e17b 16138 display_raw_attribute (p, end);
11c1ff18
PB
16139 p = end;
16140 }
071436c6
NC
16141 else
16142 attr_len = 0;
11c1ff18
PB
16143 }
16144 }
16145 }
d70c5fc7 16146
60bca95a 16147 free (contents);
11c1ff18 16148 }
32ec8896
NC
16149
16150 return res;
11c1ff18
PB
16151}
16152
ccb4c951
RS
16153/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16154 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
16155 and return the VMA of the next entry, or -1 if there was a problem.
16156 Does not read from DATA_END or beyond. */
ccb4c951
RS
16157
16158static bfd_vma
82b1b41b
NC
16159print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
16160 unsigned char * data_end)
ccb4c951
RS
16161{
16162 printf (" ");
16163 print_vma (addr, LONG_HEX);
16164 printf (" ");
16165 if (addr < pltgot + 0xfff0)
16166 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
16167 else
16168 printf ("%10s", "");
16169 printf (" ");
16170 if (data == NULL)
2b692964 16171 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
16172 else
16173 {
16174 bfd_vma entry;
82b1b41b 16175 unsigned char * from = data + addr - pltgot;
ccb4c951 16176
82b1b41b
NC
16177 if (from + (is_32bit_elf ? 4 : 8) > data_end)
16178 {
16179 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16180 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
16181 return (bfd_vma) -1;
16182 }
16183 else
16184 {
16185 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16186 print_vma (entry, LONG_HEX);
16187 }
ccb4c951
RS
16188 }
16189 return addr + (is_32bit_elf ? 4 : 8);
16190}
16191
861fb55a
DJ
16192/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16193 PLTGOT. Print the Address and Initial fields of an entry at VMA
16194 ADDR and return the VMA of the next entry. */
16195
16196static bfd_vma
2cf0635d 16197print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
16198{
16199 printf (" ");
16200 print_vma (addr, LONG_HEX);
16201 printf (" ");
16202 if (data == NULL)
2b692964 16203 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
16204 else
16205 {
16206 bfd_vma entry;
16207
16208 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16209 print_vma (entry, LONG_HEX);
16210 }
16211 return addr + (is_32bit_elf ? 4 : 8);
16212}
16213
351cdf24
MF
16214static void
16215print_mips_ases (unsigned int mask)
16216{
16217 if (mask & AFL_ASE_DSP)
16218 fputs ("\n\tDSP ASE", stdout);
16219 if (mask & AFL_ASE_DSPR2)
16220 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
16221 if (mask & AFL_ASE_DSPR3)
16222 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
16223 if (mask & AFL_ASE_EVA)
16224 fputs ("\n\tEnhanced VA Scheme", stdout);
16225 if (mask & AFL_ASE_MCU)
16226 fputs ("\n\tMCU (MicroController) ASE", stdout);
16227 if (mask & AFL_ASE_MDMX)
16228 fputs ("\n\tMDMX ASE", stdout);
16229 if (mask & AFL_ASE_MIPS3D)
16230 fputs ("\n\tMIPS-3D ASE", stdout);
16231 if (mask & AFL_ASE_MT)
16232 fputs ("\n\tMT ASE", stdout);
16233 if (mask & AFL_ASE_SMARTMIPS)
16234 fputs ("\n\tSmartMIPS ASE", stdout);
16235 if (mask & AFL_ASE_VIRT)
16236 fputs ("\n\tVZ ASE", stdout);
16237 if (mask & AFL_ASE_MSA)
16238 fputs ("\n\tMSA ASE", stdout);
16239 if (mask & AFL_ASE_MIPS16)
16240 fputs ("\n\tMIPS16 ASE", stdout);
16241 if (mask & AFL_ASE_MICROMIPS)
16242 fputs ("\n\tMICROMIPS ASE", stdout);
16243 if (mask & AFL_ASE_XPA)
16244 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
16245 if (mask & AFL_ASE_MIPS16E2)
16246 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
16247 if (mask & AFL_ASE_CRC)
16248 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
16249 if (mask & AFL_ASE_GINV)
16250 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
16251 if (mask & AFL_ASE_LOONGSON_MMI)
16252 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
16253 if (mask & AFL_ASE_LOONGSON_CAM)
16254 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
16255 if (mask & AFL_ASE_LOONGSON_EXT)
16256 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
16257 if (mask & AFL_ASE_LOONGSON_EXT2)
16258 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
16259 if (mask == 0)
16260 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
16261 else if ((mask & ~AFL_ASE_MASK) != 0)
16262 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
16263}
16264
16265static void
16266print_mips_isa_ext (unsigned int isa_ext)
16267{
16268 switch (isa_ext)
16269 {
16270 case 0:
16271 fputs (_("None"), stdout);
16272 break;
16273 case AFL_EXT_XLR:
16274 fputs ("RMI XLR", stdout);
16275 break;
2c629856
N
16276 case AFL_EXT_OCTEON3:
16277 fputs ("Cavium Networks Octeon3", stdout);
16278 break;
351cdf24
MF
16279 case AFL_EXT_OCTEON2:
16280 fputs ("Cavium Networks Octeon2", stdout);
16281 break;
16282 case AFL_EXT_OCTEONP:
16283 fputs ("Cavium Networks OcteonP", stdout);
16284 break;
351cdf24
MF
16285 case AFL_EXT_OCTEON:
16286 fputs ("Cavium Networks Octeon", stdout);
16287 break;
16288 case AFL_EXT_5900:
16289 fputs ("Toshiba R5900", stdout);
16290 break;
16291 case AFL_EXT_4650:
16292 fputs ("MIPS R4650", stdout);
16293 break;
16294 case AFL_EXT_4010:
16295 fputs ("LSI R4010", stdout);
16296 break;
16297 case AFL_EXT_4100:
16298 fputs ("NEC VR4100", stdout);
16299 break;
16300 case AFL_EXT_3900:
16301 fputs ("Toshiba R3900", stdout);
16302 break;
16303 case AFL_EXT_10000:
16304 fputs ("MIPS R10000", stdout);
16305 break;
16306 case AFL_EXT_SB1:
16307 fputs ("Broadcom SB-1", stdout);
16308 break;
16309 case AFL_EXT_4111:
16310 fputs ("NEC VR4111/VR4181", stdout);
16311 break;
16312 case AFL_EXT_4120:
16313 fputs ("NEC VR4120", stdout);
16314 break;
16315 case AFL_EXT_5400:
16316 fputs ("NEC VR5400", stdout);
16317 break;
16318 case AFL_EXT_5500:
16319 fputs ("NEC VR5500", stdout);
16320 break;
16321 case AFL_EXT_LOONGSON_2E:
16322 fputs ("ST Microelectronics Loongson 2E", stdout);
16323 break;
16324 case AFL_EXT_LOONGSON_2F:
16325 fputs ("ST Microelectronics Loongson 2F", stdout);
16326 break;
38bf472a
MR
16327 case AFL_EXT_INTERAPTIV_MR2:
16328 fputs ("Imagination interAptiv MR2", stdout);
16329 break;
351cdf24 16330 default:
00ac7aa0 16331 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
16332 }
16333}
16334
32ec8896 16335static signed int
351cdf24
MF
16336get_mips_reg_size (int reg_size)
16337{
16338 return (reg_size == AFL_REG_NONE) ? 0
16339 : (reg_size == AFL_REG_32) ? 32
16340 : (reg_size == AFL_REG_64) ? 64
16341 : (reg_size == AFL_REG_128) ? 128
16342 : -1;
16343}
16344
32ec8896 16345static bfd_boolean
dda8d76d 16346process_mips_specific (Filedata * filedata)
5b18a4bc 16347{
2cf0635d 16348 Elf_Internal_Dyn * entry;
351cdf24 16349 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
16350 size_t liblist_offset = 0;
16351 size_t liblistno = 0;
16352 size_t conflictsno = 0;
16353 size_t options_offset = 0;
16354 size_t conflicts_offset = 0;
861fb55a
DJ
16355 size_t pltrelsz = 0;
16356 size_t pltrel = 0;
ccb4c951 16357 bfd_vma pltgot = 0;
861fb55a
DJ
16358 bfd_vma mips_pltgot = 0;
16359 bfd_vma jmprel = 0;
ccb4c951
RS
16360 bfd_vma local_gotno = 0;
16361 bfd_vma gotsym = 0;
16362 bfd_vma symtabno = 0;
32ec8896 16363 bfd_boolean res = TRUE;
103f02d3 16364
dda8d76d 16365 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
16366 display_mips_gnu_attribute))
16367 res = FALSE;
2cf19d5c 16368
dda8d76d 16369 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
16370
16371 if (sect != NULL)
16372 {
16373 Elf_External_ABIFlags_v0 *abiflags_ext;
16374 Elf_Internal_ABIFlags_v0 abiflags_in;
16375
16376 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
16377 {
16378 error (_("Corrupt MIPS ABI Flags section.\n"));
16379 res = FALSE;
16380 }
351cdf24
MF
16381 else
16382 {
dda8d76d 16383 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
16384 sect->sh_size, _("MIPS ABI Flags section"));
16385 if (abiflags_ext)
16386 {
16387 abiflags_in.version = BYTE_GET (abiflags_ext->version);
16388 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
16389 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
16390 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
16391 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
16392 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
16393 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
16394 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
16395 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
16396 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
16397 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
16398
16399 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
16400 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
16401 if (abiflags_in.isa_rev > 1)
16402 printf ("r%d", abiflags_in.isa_rev);
16403 printf ("\nGPR size: %d",
16404 get_mips_reg_size (abiflags_in.gpr_size));
16405 printf ("\nCPR1 size: %d",
16406 get_mips_reg_size (abiflags_in.cpr1_size));
16407 printf ("\nCPR2 size: %d",
16408 get_mips_reg_size (abiflags_in.cpr2_size));
16409 fputs ("\nFP ABI: ", stdout);
16410 print_mips_fp_abi_value (abiflags_in.fp_abi);
16411 fputs ("ISA Extension: ", stdout);
16412 print_mips_isa_ext (abiflags_in.isa_ext);
16413 fputs ("\nASEs:", stdout);
16414 print_mips_ases (abiflags_in.ases);
16415 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
16416 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
16417 fputc ('\n', stdout);
16418 free (abiflags_ext);
16419 }
16420 }
16421 }
16422
19e6b90e
L
16423 /* We have a lot of special sections. Thanks SGI! */
16424 if (dynamic_section == NULL)
bbdd9a68
MR
16425 {
16426 /* No dynamic information available. See if there is static GOT. */
dda8d76d 16427 sect = find_section (filedata, ".got");
bbdd9a68
MR
16428 if (sect != NULL)
16429 {
16430 unsigned char *data_end;
16431 unsigned char *data;
16432 bfd_vma ent, end;
16433 int addr_size;
16434
16435 pltgot = sect->sh_addr;
16436
16437 ent = pltgot;
16438 addr_size = (is_32bit_elf ? 4 : 8);
16439 end = pltgot + sect->sh_size;
16440
dda8d76d 16441 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
16442 end - pltgot, 1,
16443 _("Global Offset Table data"));
16444 /* PR 12855: Null data is handled gracefully throughout. */
16445 data_end = data + (end - pltgot);
16446
16447 printf (_("\nStatic GOT:\n"));
16448 printf (_(" Canonical gp value: "));
16449 print_vma (ent + 0x7ff0, LONG_HEX);
16450 printf ("\n\n");
16451
16452 /* In a dynamic binary GOT[0] is reserved for the dynamic
16453 loader to store the lazy resolver pointer, however in
16454 a static binary it may well have been omitted and GOT
16455 reduced to a table of addresses.
16456 PR 21344: Check for the entry being fully available
16457 before fetching it. */
16458 if (data
16459 && data + ent - pltgot + addr_size <= data_end
16460 && byte_get (data + ent - pltgot, addr_size) == 0)
16461 {
16462 printf (_(" Reserved entries:\n"));
16463 printf (_(" %*s %10s %*s\n"),
16464 addr_size * 2, _("Address"), _("Access"),
16465 addr_size * 2, _("Value"));
16466 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16467 printf ("\n");
16468 if (ent == (bfd_vma) -1)
16469 goto sgot_print_fail;
16470
16471 /* Check for the MSB of GOT[1] being set, identifying a
16472 GNU object. This entry will be used by some runtime
16473 loaders, to store the module pointer. Otherwise this
16474 is an ordinary local entry.
16475 PR 21344: Check for the entry being fully available
16476 before fetching it. */
16477 if (data
16478 && data + ent - pltgot + addr_size <= data_end
16479 && (byte_get (data + ent - pltgot, addr_size)
16480 >> (addr_size * 8 - 1)) != 0)
16481 {
16482 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16483 printf ("\n");
16484 if (ent == (bfd_vma) -1)
16485 goto sgot_print_fail;
16486 }
16487 printf ("\n");
16488 }
16489
f17e9d8a 16490 if (data != NULL && ent < end)
bbdd9a68
MR
16491 {
16492 printf (_(" Local entries:\n"));
16493 printf (" %*s %10s %*s\n",
16494 addr_size * 2, _("Address"), _("Access"),
16495 addr_size * 2, _("Value"));
16496 while (ent < end)
16497 {
16498 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16499 printf ("\n");
16500 if (ent == (bfd_vma) -1)
16501 goto sgot_print_fail;
16502 }
16503 printf ("\n");
16504 }
16505
16506 sgot_print_fail:
16507 if (data)
16508 free (data);
16509 }
16510 return res;
16511 }
252b5132 16512
071436c6
NC
16513 for (entry = dynamic_section;
16514 /* PR 17531 file: 012-50589-0.004. */
16515 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
16516 ++entry)
252b5132
RH
16517 switch (entry->d_tag)
16518 {
16519 case DT_MIPS_LIBLIST:
d93f0186 16520 liblist_offset
dda8d76d 16521 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16522 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
16523 break;
16524 case DT_MIPS_LIBLISTNO:
16525 liblistno = entry->d_un.d_val;
16526 break;
16527 case DT_MIPS_OPTIONS:
dda8d76d 16528 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
16529 break;
16530 case DT_MIPS_CONFLICT:
d93f0186 16531 conflicts_offset
dda8d76d 16532 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16533 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
16534 break;
16535 case DT_MIPS_CONFLICTNO:
16536 conflictsno = entry->d_un.d_val;
16537 break;
ccb4c951 16538 case DT_PLTGOT:
861fb55a
DJ
16539 pltgot = entry->d_un.d_ptr;
16540 break;
ccb4c951
RS
16541 case DT_MIPS_LOCAL_GOTNO:
16542 local_gotno = entry->d_un.d_val;
16543 break;
16544 case DT_MIPS_GOTSYM:
16545 gotsym = entry->d_un.d_val;
16546 break;
16547 case DT_MIPS_SYMTABNO:
16548 symtabno = entry->d_un.d_val;
16549 break;
861fb55a
DJ
16550 case DT_MIPS_PLTGOT:
16551 mips_pltgot = entry->d_un.d_ptr;
16552 break;
16553 case DT_PLTREL:
16554 pltrel = entry->d_un.d_val;
16555 break;
16556 case DT_PLTRELSZ:
16557 pltrelsz = entry->d_un.d_val;
16558 break;
16559 case DT_JMPREL:
16560 jmprel = entry->d_un.d_ptr;
16561 break;
252b5132
RH
16562 default:
16563 break;
16564 }
16565
16566 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
16567 {
2cf0635d 16568 Elf32_External_Lib * elib;
252b5132
RH
16569 size_t cnt;
16570
dda8d76d 16571 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
3f5e193b
NC
16572 liblistno,
16573 sizeof (Elf32_External_Lib),
9cf03b7e 16574 _("liblist section data"));
a6e9f9df 16575 if (elib)
252b5132 16576 {
d3a49aa8
AM
16577 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16578 "\nSection '.liblist' contains %lu entries:\n",
16579 (unsigned long) liblistno),
a6e9f9df 16580 (unsigned long) liblistno);
2b692964 16581 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
16582 stdout);
16583
16584 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 16585 {
a6e9f9df 16586 Elf32_Lib liblist;
91d6fa6a 16587 time_t atime;
d5b07ef4 16588 char timebuf[128];
2cf0635d 16589 struct tm * tmp;
a6e9f9df
AM
16590
16591 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16592 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
16593 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16594 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16595 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16596
91d6fa6a 16597 tmp = gmtime (&atime);
e9e44622
JJ
16598 snprintf (timebuf, sizeof (timebuf),
16599 "%04u-%02u-%02uT%02u:%02u:%02u",
16600 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16601 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 16602
31104126 16603 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
16604 if (VALID_DYNAMIC_NAME (liblist.l_name))
16605 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
16606 else
2b692964 16607 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
16608 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
16609 liblist.l_version);
a6e9f9df
AM
16610
16611 if (liblist.l_flags == 0)
2b692964 16612 puts (_(" NONE"));
a6e9f9df
AM
16613 else
16614 {
16615 static const struct
252b5132 16616 {
2cf0635d 16617 const char * name;
a6e9f9df 16618 int bit;
252b5132 16619 }
a6e9f9df
AM
16620 l_flags_vals[] =
16621 {
16622 { " EXACT_MATCH", LL_EXACT_MATCH },
16623 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
16624 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
16625 { " EXPORTS", LL_EXPORTS },
16626 { " DELAY_LOAD", LL_DELAY_LOAD },
16627 { " DELTA", LL_DELTA }
16628 };
16629 int flags = liblist.l_flags;
16630 size_t fcnt;
16631
60bca95a 16632 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16633 if ((flags & l_flags_vals[fcnt].bit) != 0)
16634 {
16635 fputs (l_flags_vals[fcnt].name, stdout);
16636 flags ^= l_flags_vals[fcnt].bit;
16637 }
16638 if (flags != 0)
16639 printf (" %#x", (unsigned int) flags);
252b5132 16640
a6e9f9df
AM
16641 puts ("");
16642 }
252b5132 16643 }
252b5132 16644
a6e9f9df
AM
16645 free (elib);
16646 }
32ec8896
NC
16647 else
16648 res = FALSE;
252b5132
RH
16649 }
16650
16651 if (options_offset != 0)
16652 {
2cf0635d 16653 Elf_External_Options * eopt;
252b5132
RH
16654 size_t offset;
16655 int cnt;
dda8d76d 16656 sect = filedata->section_headers;
252b5132
RH
16657
16658 /* Find the section header so that we get the size. */
dda8d76d 16659 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 16660 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
16661 if (sect == NULL)
16662 {
16663 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 16664 return FALSE;
071436c6 16665 }
7fc0c668
NC
16666 /* PR 24243 */
16667 if (sect->sh_size < sizeof (* eopt))
16668 {
16669 error (_("The MIPS options section is too small.\n"));
16670 return FALSE;
16671 }
252b5132 16672
dda8d76d 16673 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 16674 sect->sh_size, _("options"));
a6e9f9df 16675 if (eopt)
252b5132 16676 {
2e6be59c
NC
16677 Elf_Internal_Options * iopt;
16678 Elf_Internal_Options * option;
16679 Elf_Internal_Options * iopt_end;
16680
3f5e193b
NC
16681 iopt = (Elf_Internal_Options *)
16682 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
16683 if (iopt == NULL)
16684 {
fb324ee9 16685 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 16686 return FALSE;
a6e9f9df 16687 }
76da6bbe 16688
a6e9f9df
AM
16689 offset = cnt = 0;
16690 option = iopt;
2e6be59c
NC
16691 iopt_end = iopt + (sect->sh_size / sizeof (eopt));
16692
82b1b41b 16693 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 16694 {
2cf0635d 16695 Elf_External_Options * eoption;
252b5132 16696
a6e9f9df 16697 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 16698
a6e9f9df
AM
16699 option->kind = BYTE_GET (eoption->kind);
16700 option->size = BYTE_GET (eoption->size);
16701 option->section = BYTE_GET (eoption->section);
16702 option->info = BYTE_GET (eoption->info);
76da6bbe 16703
82b1b41b
NC
16704 /* PR 17531: file: ffa0fa3b. */
16705 if (option->size < sizeof (* eopt)
16706 || offset + option->size > sect->sh_size)
16707 {
55325047 16708 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 16709 return FALSE;
82b1b41b 16710 }
a6e9f9df 16711 offset += option->size;
14ae95f2 16712
a6e9f9df
AM
16713 ++option;
16714 ++cnt;
16715 }
252b5132 16716
d3a49aa8
AM
16717 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16718 "\nSection '%s' contains %d entries:\n",
16719 cnt),
dda8d76d 16720 printable_section_name (filedata, sect), cnt);
76da6bbe 16721
a6e9f9df 16722 option = iopt;
82b1b41b 16723 offset = 0;
252b5132 16724
a6e9f9df 16725 while (cnt-- > 0)
252b5132 16726 {
a6e9f9df
AM
16727 size_t len;
16728
16729 switch (option->kind)
252b5132 16730 {
a6e9f9df
AM
16731 case ODK_NULL:
16732 /* This shouldn't happen. */
16733 printf (" NULL %d %lx", option->section, option->info);
16734 break;
2e6be59c 16735
a6e9f9df
AM
16736 case ODK_REGINFO:
16737 printf (" REGINFO ");
dda8d76d 16738 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 16739 {
2cf0635d 16740 Elf32_External_RegInfo * ereg;
b34976b6 16741 Elf32_RegInfo reginfo;
a6e9f9df 16742
2e6be59c
NC
16743 /* 32bit form. */
16744 if (option + 2 > iopt_end)
16745 {
16746 printf (_("<corrupt>\n"));
16747 error (_("Truncated MIPS REGINFO option\n"));
16748 cnt = 0;
16749 break;
16750 }
16751
a6e9f9df 16752 ereg = (Elf32_External_RegInfo *) (option + 1);
2e6be59c 16753
a6e9f9df
AM
16754 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16755 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16756 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16757 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16758 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
16759 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
16760
16761 printf ("GPR %08lx GP 0x%lx\n",
16762 reginfo.ri_gprmask,
16763 (unsigned long) reginfo.ri_gp_value);
16764 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16765 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16766 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16767 }
16768 else
16769 {
16770 /* 64 bit form. */
2cf0635d 16771 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16772 Elf64_Internal_RegInfo reginfo;
16773
2e6be59c
NC
16774 if (option + 2 > iopt_end)
16775 {
16776 printf (_("<corrupt>\n"));
16777 error (_("Truncated MIPS REGINFO option\n"));
16778 cnt = 0;
16779 break;
16780 }
16781
a6e9f9df
AM
16782 ereg = (Elf64_External_RegInfo *) (option + 1);
16783 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16784 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16785 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16786 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16787 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16788 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16789
16790 printf ("GPR %08lx GP 0x",
16791 reginfo.ri_gprmask);
16792 printf_vma (reginfo.ri_gp_value);
16793 printf ("\n");
16794
16795 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16796 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16797 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16798 }
16799 ++option;
16800 continue;
2e6be59c 16801
a6e9f9df
AM
16802 case ODK_EXCEPTIONS:
16803 fputs (" EXCEPTIONS fpe_min(", stdout);
16804 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16805 fputs (") fpe_max(", stdout);
16806 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16807 fputs (")", stdout);
16808
16809 if (option->info & OEX_PAGE0)
16810 fputs (" PAGE0", stdout);
16811 if (option->info & OEX_SMM)
16812 fputs (" SMM", stdout);
16813 if (option->info & OEX_FPDBUG)
16814 fputs (" FPDBUG", stdout);
16815 if (option->info & OEX_DISMISS)
16816 fputs (" DISMISS", stdout);
16817 break;
2e6be59c 16818
a6e9f9df
AM
16819 case ODK_PAD:
16820 fputs (" PAD ", stdout);
16821 if (option->info & OPAD_PREFIX)
16822 fputs (" PREFIX", stdout);
16823 if (option->info & OPAD_POSTFIX)
16824 fputs (" POSTFIX", stdout);
16825 if (option->info & OPAD_SYMBOL)
16826 fputs (" SYMBOL", stdout);
16827 break;
2e6be59c 16828
a6e9f9df
AM
16829 case ODK_HWPATCH:
16830 fputs (" HWPATCH ", stdout);
16831 if (option->info & OHW_R4KEOP)
16832 fputs (" R4KEOP", stdout);
16833 if (option->info & OHW_R8KPFETCH)
16834 fputs (" R8KPFETCH", stdout);
16835 if (option->info & OHW_R5KEOP)
16836 fputs (" R5KEOP", stdout);
16837 if (option->info & OHW_R5KCVTL)
16838 fputs (" R5KCVTL", stdout);
16839 break;
2e6be59c 16840
a6e9f9df
AM
16841 case ODK_FILL:
16842 fputs (" FILL ", stdout);
16843 /* XXX Print content of info word? */
16844 break;
2e6be59c 16845
a6e9f9df
AM
16846 case ODK_TAGS:
16847 fputs (" TAGS ", stdout);
16848 /* XXX Print content of info word? */
16849 break;
2e6be59c 16850
a6e9f9df
AM
16851 case ODK_HWAND:
16852 fputs (" HWAND ", stdout);
16853 if (option->info & OHWA0_R4KEOP_CHECKED)
16854 fputs (" R4KEOP_CHECKED", stdout);
16855 if (option->info & OHWA0_R4KEOP_CLEAN)
16856 fputs (" R4KEOP_CLEAN", stdout);
16857 break;
2e6be59c 16858
a6e9f9df
AM
16859 case ODK_HWOR:
16860 fputs (" HWOR ", stdout);
16861 if (option->info & OHWA0_R4KEOP_CHECKED)
16862 fputs (" R4KEOP_CHECKED", stdout);
16863 if (option->info & OHWA0_R4KEOP_CLEAN)
16864 fputs (" R4KEOP_CLEAN", stdout);
16865 break;
2e6be59c 16866
a6e9f9df
AM
16867 case ODK_GP_GROUP:
16868 printf (" GP_GROUP %#06lx self-contained %#06lx",
16869 option->info & OGP_GROUP,
16870 (option->info & OGP_SELF) >> 16);
16871 break;
2e6be59c 16872
a6e9f9df
AM
16873 case ODK_IDENT:
16874 printf (" IDENT %#06lx self-contained %#06lx",
16875 option->info & OGP_GROUP,
16876 (option->info & OGP_SELF) >> 16);
16877 break;
2e6be59c 16878
a6e9f9df
AM
16879 default:
16880 /* This shouldn't happen. */
16881 printf (" %3d ??? %d %lx",
16882 option->kind, option->section, option->info);
16883 break;
252b5132 16884 }
a6e9f9df 16885
2cf0635d 16886 len = sizeof (* eopt);
a6e9f9df 16887 while (len < option->size)
82b1b41b 16888 {
7e27a9d5 16889 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16890
82b1b41b
NC
16891 if (ISPRINT (datum))
16892 printf ("%c", datum);
16893 else
16894 printf ("\\%03o", datum);
16895 len ++;
16896 }
a6e9f9df 16897 fputs ("\n", stdout);
82b1b41b
NC
16898
16899 offset += option->size;
252b5132 16900 ++option;
252b5132
RH
16901 }
16902
a6e9f9df 16903 free (eopt);
252b5132 16904 }
32ec8896
NC
16905 else
16906 res = FALSE;
252b5132
RH
16907 }
16908
16909 if (conflicts_offset != 0 && conflictsno != 0)
16910 {
2cf0635d 16911 Elf32_Conflict * iconf;
252b5132
RH
16912 size_t cnt;
16913
16914 if (dynamic_symbols == NULL)
16915 {
591a748a 16916 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 16917 return FALSE;
252b5132
RH
16918 }
16919
7296a62a
NC
16920 /* PR 21345 - print a slightly more helpful error message
16921 if we are sure that the cmalloc will fail. */
dda8d76d 16922 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
16923 {
16924 error (_("Overlarge number of conflicts detected: %lx\n"),
16925 (long) conflictsno);
16926 return FALSE;
16927 }
16928
3f5e193b 16929 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
16930 if (iconf == NULL)
16931 {
8b73c356 16932 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 16933 return FALSE;
252b5132
RH
16934 }
16935
9ea033b2 16936 if (is_32bit_elf)
252b5132 16937 {
2cf0635d 16938 Elf32_External_Conflict * econf32;
a6e9f9df 16939
3f5e193b 16940 econf32 = (Elf32_External_Conflict *)
dda8d76d 16941 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16942 sizeof (* econf32), _("conflict"));
a6e9f9df 16943 if (!econf32)
32ec8896 16944 return FALSE;
252b5132
RH
16945
16946 for (cnt = 0; cnt < conflictsno; ++cnt)
16947 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
16948
16949 free (econf32);
252b5132
RH
16950 }
16951 else
16952 {
2cf0635d 16953 Elf64_External_Conflict * econf64;
a6e9f9df 16954
3f5e193b 16955 econf64 = (Elf64_External_Conflict *)
dda8d76d 16956 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 16957 sizeof (* econf64), _("conflict"));
a6e9f9df 16958 if (!econf64)
32ec8896 16959 return FALSE;
252b5132
RH
16960
16961 for (cnt = 0; cnt < conflictsno; ++cnt)
16962 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
16963
16964 free (econf64);
252b5132
RH
16965 }
16966
d3a49aa8
AM
16967 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
16968 "\nSection '.conflict' contains %lu entries:\n",
16969 (unsigned long) conflictsno),
c7e7ca54 16970 (unsigned long) conflictsno);
252b5132
RH
16971 puts (_(" Num: Index Value Name"));
16972
16973 for (cnt = 0; cnt < conflictsno; ++cnt)
16974 {
b34976b6 16975 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
16976
16977 if (iconf[cnt] >= num_dynamic_syms)
16978 printf (_("<corrupt symbol index>"));
d79b3d50 16979 else
e0a31db1
NC
16980 {
16981 Elf_Internal_Sym * psym;
16982
16983 psym = & dynamic_symbols[iconf[cnt]];
16984 print_vma (psym->st_value, FULL_HEX);
16985 putchar (' ');
16986 if (VALID_DYNAMIC_NAME (psym->st_name))
16987 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
16988 else
16989 printf (_("<corrupt: %14ld>"), psym->st_name);
16990 }
31104126 16991 putchar ('\n');
252b5132
RH
16992 }
16993
252b5132
RH
16994 free (iconf);
16995 }
16996
ccb4c951
RS
16997 if (pltgot != 0 && local_gotno != 0)
16998 {
91d6fa6a 16999 bfd_vma ent, local_end, global_end;
bbeee7ea 17000 size_t i, offset;
2cf0635d 17001 unsigned char * data;
82b1b41b 17002 unsigned char * data_end;
bbeee7ea 17003 int addr_size;
ccb4c951 17004
91d6fa6a 17005 ent = pltgot;
ccb4c951
RS
17006 addr_size = (is_32bit_elf ? 4 : 8);
17007 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17008
74e1a04b
NC
17009 /* PR binutils/17533 file: 012-111227-0.004 */
17010 if (symtabno < gotsym)
17011 {
17012 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17013 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17014 return FALSE;
74e1a04b 17015 }
82b1b41b 17016
74e1a04b 17017 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17018 /* PR 17531: file: 54c91a34. */
17019 if (global_end < local_end)
17020 {
17021 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17022 return FALSE;
82b1b41b 17023 }
948f632f 17024
dda8d76d
NC
17025 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17026 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17027 global_end - pltgot, 1,
17028 _("Global Offset Table data"));
919383ac 17029 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17030 data_end = data + (global_end - pltgot);
59245841 17031
ccb4c951
RS
17032 printf (_("\nPrimary GOT:\n"));
17033 printf (_(" Canonical gp value: "));
17034 print_vma (pltgot + 0x7ff0, LONG_HEX);
17035 printf ("\n\n");
17036
17037 printf (_(" Reserved entries:\n"));
17038 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17039 addr_size * 2, _("Address"), _("Access"),
17040 addr_size * 2, _("Initial"));
82b1b41b 17041 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17042 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17043 if (ent == (bfd_vma) -1)
17044 goto got_print_fail;
75ec1fdb 17045
c4ab9505
MR
17046 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17047 This entry will be used by some runtime loaders, to store the
17048 module pointer. Otherwise this is an ordinary local entry.
17049 PR 21344: Check for the entry being fully available before
17050 fetching it. */
17051 if (data
17052 && data + ent - pltgot + addr_size <= data_end
17053 && (byte_get (data + ent - pltgot, addr_size)
17054 >> (addr_size * 8 - 1)) != 0)
17055 {
17056 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17057 printf (_(" Module pointer (GNU extension)\n"));
17058 if (ent == (bfd_vma) -1)
17059 goto got_print_fail;
ccb4c951
RS
17060 }
17061 printf ("\n");
17062
f17e9d8a 17063 if (data != NULL && ent < local_end)
ccb4c951
RS
17064 {
17065 printf (_(" Local entries:\n"));
cc5914eb 17066 printf (" %*s %10s %*s\n",
2b692964
NC
17067 addr_size * 2, _("Address"), _("Access"),
17068 addr_size * 2, _("Initial"));
91d6fa6a 17069 while (ent < local_end)
ccb4c951 17070 {
82b1b41b 17071 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17072 printf ("\n");
82b1b41b
NC
17073 if (ent == (bfd_vma) -1)
17074 goto got_print_fail;
ccb4c951
RS
17075 }
17076 printf ("\n");
17077 }
17078
f17e9d8a 17079 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
17080 {
17081 int sym_width;
17082
17083 printf (_(" Global entries:\n"));
cc5914eb 17084 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
17085 addr_size * 2, _("Address"),
17086 _("Access"),
2b692964 17087 addr_size * 2, _("Initial"),
9cf03b7e
NC
17088 addr_size * 2, _("Sym.Val."),
17089 _("Type"),
17090 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17091 _("Ndx"), _("Name"));
0b4362b0 17092
ccb4c951 17093 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 17094
ccb4c951
RS
17095 for (i = gotsym; i < symtabno; i++)
17096 {
82b1b41b 17097 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17098 printf (" ");
e0a31db1
NC
17099
17100 if (dynamic_symbols == NULL)
17101 printf (_("<no dynamic symbols>"));
17102 else if (i < num_dynamic_syms)
17103 {
17104 Elf_Internal_Sym * psym = dynamic_symbols + i;
17105
17106 print_vma (psym->st_value, LONG_HEX);
17107 printf (" %-7s %3s ",
dda8d76d
NC
17108 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17109 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17110
17111 if (VALID_DYNAMIC_NAME (psym->st_name))
17112 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17113 else
17114 printf (_("<corrupt: %14ld>"), psym->st_name);
17115 }
ccb4c951 17116 else
7fc5ac57
JBG
17117 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17118 (unsigned long) i);
e0a31db1 17119
ccb4c951 17120 printf ("\n");
82b1b41b
NC
17121 if (ent == (bfd_vma) -1)
17122 break;
ccb4c951
RS
17123 }
17124 printf ("\n");
17125 }
17126
82b1b41b 17127 got_print_fail:
ccb4c951
RS
17128 if (data)
17129 free (data);
17130 }
17131
861fb55a
DJ
17132 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
17133 {
91d6fa6a 17134 bfd_vma ent, end;
861fb55a
DJ
17135 size_t offset, rel_offset;
17136 unsigned long count, i;
2cf0635d 17137 unsigned char * data;
861fb55a 17138 int addr_size, sym_width;
2cf0635d 17139 Elf_Internal_Rela * rels;
861fb55a 17140
dda8d76d 17141 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
17142 if (pltrel == DT_RELA)
17143 {
dda8d76d 17144 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17145 return FALSE;
861fb55a
DJ
17146 }
17147 else
17148 {
dda8d76d 17149 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17150 return FALSE;
861fb55a
DJ
17151 }
17152
91d6fa6a 17153 ent = mips_pltgot;
861fb55a
DJ
17154 addr_size = (is_32bit_elf ? 4 : 8);
17155 end = mips_pltgot + (2 + count) * addr_size;
17156
dda8d76d
NC
17157 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
17158 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 17159 1, _("Procedure Linkage Table data"));
59245841 17160 if (data == NULL)
32ec8896 17161 return FALSE;
59245841 17162
9cf03b7e 17163 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
17164 printf (_(" Reserved entries:\n"));
17165 printf (_(" %*s %*s Purpose\n"),
2b692964 17166 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 17167 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17168 printf (_(" PLT lazy resolver\n"));
91d6fa6a 17169 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17170 printf (_(" Module pointer\n"));
861fb55a
DJ
17171 printf ("\n");
17172
17173 printf (_(" Entries:\n"));
cc5914eb 17174 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
17175 addr_size * 2, _("Address"),
17176 addr_size * 2, _("Initial"),
17177 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
17178 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
17179 for (i = 0; i < count; i++)
17180 {
df97ab2a 17181 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 17182
91d6fa6a 17183 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 17184 printf (" ");
e0a31db1 17185
df97ab2a
MF
17186 if (idx >= num_dynamic_syms)
17187 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 17188 else
e0a31db1 17189 {
df97ab2a 17190 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
17191
17192 print_vma (psym->st_value, LONG_HEX);
17193 printf (" %-7s %3s ",
dda8d76d
NC
17194 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17195 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17196 if (VALID_DYNAMIC_NAME (psym->st_name))
17197 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17198 else
17199 printf (_("<corrupt: %14ld>"), psym->st_name);
17200 }
861fb55a
DJ
17201 printf ("\n");
17202 }
17203 printf ("\n");
17204
17205 if (data)
17206 free (data);
17207 free (rels);
17208 }
17209
32ec8896 17210 return res;
252b5132
RH
17211}
17212
32ec8896 17213static bfd_boolean
dda8d76d 17214process_nds32_specific (Filedata * filedata)
35c08157
KLC
17215{
17216 Elf_Internal_Shdr *sect = NULL;
17217
dda8d76d 17218 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
17219 if (sect != NULL)
17220 {
17221 unsigned int *flag;
17222
17223 printf ("\nNDS32 elf flags section:\n");
dda8d76d 17224 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
17225 sect->sh_size, _("NDS32 elf flags section"));
17226
32ec8896
NC
17227 if (! flag)
17228 return FALSE;
17229
35c08157
KLC
17230 switch ((*flag) & 0x3)
17231 {
17232 case 0:
17233 printf ("(VEC_SIZE):\tNo entry.\n");
17234 break;
17235 case 1:
17236 printf ("(VEC_SIZE):\t4 bytes\n");
17237 break;
17238 case 2:
17239 printf ("(VEC_SIZE):\t16 bytes\n");
17240 break;
17241 case 3:
17242 printf ("(VEC_SIZE):\treserved\n");
17243 break;
17244 }
17245 }
17246
17247 return TRUE;
17248}
17249
32ec8896 17250static bfd_boolean
dda8d76d 17251process_gnu_liblist (Filedata * filedata)
047b2264 17252{
2cf0635d
NC
17253 Elf_Internal_Shdr * section;
17254 Elf_Internal_Shdr * string_sec;
17255 Elf32_External_Lib * elib;
17256 char * strtab;
c256ffe7 17257 size_t strtab_size;
047b2264 17258 size_t cnt;
d3a49aa8 17259 unsigned long num_liblist;
047b2264 17260 unsigned i;
32ec8896 17261 bfd_boolean res = TRUE;
047b2264
JJ
17262
17263 if (! do_arch)
32ec8896 17264 return TRUE;
047b2264 17265
dda8d76d
NC
17266 for (i = 0, section = filedata->section_headers;
17267 i < filedata->file_header.e_shnum;
b34976b6 17268 i++, section++)
047b2264
JJ
17269 {
17270 switch (section->sh_type)
17271 {
17272 case SHT_GNU_LIBLIST:
dda8d76d 17273 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
17274 break;
17275
3f5e193b 17276 elib = (Elf32_External_Lib *)
dda8d76d 17277 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 17278 _("liblist section data"));
047b2264
JJ
17279
17280 if (elib == NULL)
32ec8896
NC
17281 {
17282 res = FALSE;
17283 break;
17284 }
047b2264 17285
dda8d76d
NC
17286 string_sec = filedata->section_headers + section->sh_link;
17287 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
17288 string_sec->sh_size,
17289 _("liblist string table"));
047b2264
JJ
17290 if (strtab == NULL
17291 || section->sh_entsize != sizeof (Elf32_External_Lib))
17292 {
17293 free (elib);
2842702f 17294 free (strtab);
32ec8896 17295 res = FALSE;
047b2264
JJ
17296 break;
17297 }
59245841 17298 strtab_size = string_sec->sh_size;
047b2264 17299
d3a49aa8
AM
17300 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
17301 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17302 "\nLibrary list section '%s' contains %lu entries:\n",
17303 num_liblist),
dda8d76d 17304 printable_section_name (filedata, section),
d3a49aa8 17305 num_liblist);
047b2264 17306
2b692964 17307 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
17308
17309 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
17310 ++cnt)
17311 {
17312 Elf32_Lib liblist;
91d6fa6a 17313 time_t atime;
d5b07ef4 17314 char timebuf[128];
2cf0635d 17315 struct tm * tmp;
047b2264
JJ
17316
17317 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17318 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
17319 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17320 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17321 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17322
91d6fa6a 17323 tmp = gmtime (&atime);
e9e44622
JJ
17324 snprintf (timebuf, sizeof (timebuf),
17325 "%04u-%02u-%02uT%02u:%02u:%02u",
17326 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17327 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
17328
17329 printf ("%3lu: ", (unsigned long) cnt);
17330 if (do_wide)
c256ffe7 17331 printf ("%-20s", liblist.l_name < strtab_size
2b692964 17332 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 17333 else
c256ffe7 17334 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 17335 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
17336 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
17337 liblist.l_version, liblist.l_flags);
17338 }
17339
17340 free (elib);
2842702f 17341 free (strtab);
047b2264
JJ
17342 }
17343 }
17344
32ec8896 17345 return res;
047b2264
JJ
17346}
17347
9437c45b 17348static const char *
dda8d76d 17349get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
17350{
17351 static char buff[64];
103f02d3 17352
dda8d76d 17353 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
17354 switch (e_type)
17355 {
57346661 17356 case NT_AUXV:
1ec5cd37 17357 return _("NT_AUXV (auxiliary vector)");
57346661 17358 case NT_PRSTATUS:
1ec5cd37 17359 return _("NT_PRSTATUS (prstatus structure)");
57346661 17360 case NT_FPREGSET:
1ec5cd37 17361 return _("NT_FPREGSET (floating point registers)");
57346661 17362 case NT_PRPSINFO:
1ec5cd37 17363 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 17364 case NT_TASKSTRUCT:
1ec5cd37 17365 return _("NT_TASKSTRUCT (task structure)");
57346661 17366 case NT_PRXFPREG:
1ec5cd37 17367 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
17368 case NT_PPC_VMX:
17369 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
17370 case NT_PPC_VSX:
17371 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
17372 case NT_PPC_TAR:
17373 return _("NT_PPC_TAR (ppc TAR register)");
17374 case NT_PPC_PPR:
17375 return _("NT_PPC_PPR (ppc PPR register)");
17376 case NT_PPC_DSCR:
17377 return _("NT_PPC_DSCR (ppc DSCR register)");
17378 case NT_PPC_EBB:
17379 return _("NT_PPC_EBB (ppc EBB registers)");
17380 case NT_PPC_PMU:
17381 return _("NT_PPC_PMU (ppc PMU registers)");
17382 case NT_PPC_TM_CGPR:
17383 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17384 case NT_PPC_TM_CFPR:
17385 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17386 case NT_PPC_TM_CVMX:
17387 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17388 case NT_PPC_TM_CVSX:
3fd21718 17389 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
17390 case NT_PPC_TM_SPR:
17391 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17392 case NT_PPC_TM_CTAR:
17393 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17394 case NT_PPC_TM_CPPR:
17395 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17396 case NT_PPC_TM_CDSCR:
17397 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
17398 case NT_386_TLS:
17399 return _("NT_386_TLS (x86 TLS information)");
17400 case NT_386_IOPERM:
17401 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
17402 case NT_X86_XSTATE:
17403 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
17404 case NT_S390_HIGH_GPRS:
17405 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
17406 case NT_S390_TIMER:
17407 return _("NT_S390_TIMER (s390 timer register)");
17408 case NT_S390_TODCMP:
17409 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17410 case NT_S390_TODPREG:
17411 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17412 case NT_S390_CTRS:
17413 return _("NT_S390_CTRS (s390 control registers)");
17414 case NT_S390_PREFIX:
17415 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
17416 case NT_S390_LAST_BREAK:
17417 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17418 case NT_S390_SYSTEM_CALL:
17419 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
17420 case NT_S390_TDB:
17421 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
17422 case NT_S390_VXRS_LOW:
17423 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17424 case NT_S390_VXRS_HIGH:
17425 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
17426 case NT_S390_GS_CB:
17427 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17428 case NT_S390_GS_BC:
17429 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
17430 case NT_ARM_VFP:
17431 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
17432 case NT_ARM_TLS:
17433 return _("NT_ARM_TLS (AArch TLS registers)");
17434 case NT_ARM_HW_BREAK:
17435 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17436 case NT_ARM_HW_WATCH:
17437 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 17438 case NT_PSTATUS:
1ec5cd37 17439 return _("NT_PSTATUS (pstatus structure)");
57346661 17440 case NT_FPREGS:
1ec5cd37 17441 return _("NT_FPREGS (floating point registers)");
57346661 17442 case NT_PSINFO:
1ec5cd37 17443 return _("NT_PSINFO (psinfo structure)");
57346661 17444 case NT_LWPSTATUS:
1ec5cd37 17445 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 17446 case NT_LWPSINFO:
1ec5cd37 17447 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 17448 case NT_WIN32PSTATUS:
1ec5cd37 17449 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
17450 case NT_SIGINFO:
17451 return _("NT_SIGINFO (siginfo_t data)");
17452 case NT_FILE:
17453 return _("NT_FILE (mapped files)");
1ec5cd37
NC
17454 default:
17455 break;
17456 }
17457 else
17458 switch (e_type)
17459 {
17460 case NT_VERSION:
17461 return _("NT_VERSION (version)");
17462 case NT_ARCH:
17463 return _("NT_ARCH (architecture)");
9ef920e9 17464 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 17465 return _("OPEN");
9ef920e9 17466 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 17467 return _("func");
1ec5cd37
NC
17468 default:
17469 break;
17470 }
17471
e9e44622 17472 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 17473 return buff;
779fe533
NC
17474}
17475
32ec8896 17476static bfd_boolean
9ece1fa9
TT
17477print_core_note (Elf_Internal_Note *pnote)
17478{
17479 unsigned int addr_size = is_32bit_elf ? 4 : 8;
17480 bfd_vma count, page_size;
17481 unsigned char *descdata, *filenames, *descend;
17482
17483 if (pnote->type != NT_FILE)
04ac15ab
AS
17484 {
17485 if (do_wide)
17486 printf ("\n");
17487 return TRUE;
17488 }
9ece1fa9
TT
17489
17490#ifndef BFD64
17491 if (!is_32bit_elf)
17492 {
17493 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17494 /* Still "successful". */
32ec8896 17495 return TRUE;
9ece1fa9
TT
17496 }
17497#endif
17498
17499 if (pnote->descsz < 2 * addr_size)
17500 {
32ec8896
NC
17501 error (_(" Malformed note - too short for header\n"));
17502 return FALSE;
9ece1fa9
TT
17503 }
17504
17505 descdata = (unsigned char *) pnote->descdata;
17506 descend = descdata + pnote->descsz;
17507
17508 if (descdata[pnote->descsz - 1] != '\0')
17509 {
32ec8896
NC
17510 error (_(" Malformed note - does not end with \\0\n"));
17511 return FALSE;
9ece1fa9
TT
17512 }
17513
17514 count = byte_get (descdata, addr_size);
17515 descdata += addr_size;
17516
17517 page_size = byte_get (descdata, addr_size);
17518 descdata += addr_size;
17519
5396a86e
AM
17520 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
17521 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 17522 {
32ec8896
NC
17523 error (_(" Malformed note - too short for supplied file count\n"));
17524 return FALSE;
9ece1fa9
TT
17525 }
17526
17527 printf (_(" Page size: "));
17528 print_vma (page_size, DEC);
17529 printf ("\n");
17530
17531 printf (_(" %*s%*s%*s\n"),
17532 (int) (2 + 2 * addr_size), _("Start"),
17533 (int) (4 + 2 * addr_size), _("End"),
17534 (int) (4 + 2 * addr_size), _("Page Offset"));
17535 filenames = descdata + count * 3 * addr_size;
595712bb 17536 while (count-- > 0)
9ece1fa9
TT
17537 {
17538 bfd_vma start, end, file_ofs;
17539
17540 if (filenames == descend)
17541 {
32ec8896
NC
17542 error (_(" Malformed note - filenames end too early\n"));
17543 return FALSE;
9ece1fa9
TT
17544 }
17545
17546 start = byte_get (descdata, addr_size);
17547 descdata += addr_size;
17548 end = byte_get (descdata, addr_size);
17549 descdata += addr_size;
17550 file_ofs = byte_get (descdata, addr_size);
17551 descdata += addr_size;
17552
17553 printf (" ");
17554 print_vma (start, FULL_HEX);
17555 printf (" ");
17556 print_vma (end, FULL_HEX);
17557 printf (" ");
17558 print_vma (file_ofs, FULL_HEX);
17559 printf ("\n %s\n", filenames);
17560
17561 filenames += 1 + strlen ((char *) filenames);
17562 }
17563
32ec8896 17564 return TRUE;
9ece1fa9
TT
17565}
17566
1118d252
RM
17567static const char *
17568get_gnu_elf_note_type (unsigned e_type)
17569{
1449284b 17570 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
17571 switch (e_type)
17572 {
17573 case NT_GNU_ABI_TAG:
17574 return _("NT_GNU_ABI_TAG (ABI version tag)");
17575 case NT_GNU_HWCAP:
17576 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17577 case NT_GNU_BUILD_ID:
17578 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
17579 case NT_GNU_GOLD_VERSION:
17580 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
17581 case NT_GNU_PROPERTY_TYPE_0:
17582 return _("NT_GNU_PROPERTY_TYPE_0");
17583 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
17584 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17585 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
17586 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 17587 default:
1449284b
NC
17588 {
17589 static char buff[64];
1118d252 17590
1449284b
NC
17591 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17592 return buff;
17593 }
17594 }
1118d252
RM
17595}
17596
a9eafb08
L
17597static void
17598decode_x86_compat_isa (unsigned int bitmask)
17599{
17600 while (bitmask)
17601 {
17602 unsigned int bit = bitmask & (- bitmask);
17603
17604 bitmask &= ~ bit;
17605 switch (bit)
17606 {
17607 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
17608 printf ("i486");
17609 break;
17610 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
17611 printf ("586");
17612 break;
17613 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
17614 printf ("686");
17615 break;
17616 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
17617 printf ("SSE");
17618 break;
17619 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
17620 printf ("SSE2");
17621 break;
17622 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
17623 printf ("SSE3");
17624 break;
17625 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
17626 printf ("SSSE3");
17627 break;
17628 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
17629 printf ("SSE4_1");
17630 break;
17631 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
17632 printf ("SSE4_2");
17633 break;
17634 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
17635 printf ("AVX");
17636 break;
17637 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
17638 printf ("AVX2");
17639 break;
17640 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
17641 printf ("AVX512F");
17642 break;
17643 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
17644 printf ("AVX512CD");
17645 break;
17646 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
17647 printf ("AVX512ER");
17648 break;
17649 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
17650 printf ("AVX512PF");
17651 break;
17652 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
17653 printf ("AVX512VL");
17654 break;
17655 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
17656 printf ("AVX512DQ");
17657 break;
17658 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
17659 printf ("AVX512BW");
17660 break;
65b3d26e
L
17661 default:
17662 printf (_("<unknown: %x>"), bit);
17663 break;
a9eafb08
L
17664 }
17665 if (bitmask)
17666 printf (", ");
17667 }
17668}
17669
9ef920e9 17670static void
1fc87489 17671decode_x86_isa (unsigned int bitmask)
9ef920e9 17672{
0a59decb 17673 if (!bitmask)
90c745dc
L
17674 {
17675 printf (_("<None>"));
17676 return;
17677 }
90c745dc 17678
9ef920e9
NC
17679 while (bitmask)
17680 {
1fc87489 17681 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
17682
17683 bitmask &= ~ bit;
17684 switch (bit)
17685 {
a9eafb08
L
17686 case GNU_PROPERTY_X86_ISA_1_CMOV:
17687 printf ("CMOV");
17688 break;
17689 case GNU_PROPERTY_X86_ISA_1_SSE:
17690 printf ("SSE");
17691 break;
17692 case GNU_PROPERTY_X86_ISA_1_SSE2:
17693 printf ("SSE2");
17694 break;
17695 case GNU_PROPERTY_X86_ISA_1_SSE3:
17696 printf ("SSE3");
17697 break;
17698 case GNU_PROPERTY_X86_ISA_1_SSSE3:
17699 printf ("SSSE3");
17700 break;
17701 case GNU_PROPERTY_X86_ISA_1_SSE4_1:
17702 printf ("SSE4_1");
17703 break;
17704 case GNU_PROPERTY_X86_ISA_1_SSE4_2:
17705 printf ("SSE4_2");
17706 break;
17707 case GNU_PROPERTY_X86_ISA_1_AVX:
17708 printf ("AVX");
17709 break;
17710 case GNU_PROPERTY_X86_ISA_1_AVX2:
17711 printf ("AVX2");
17712 break;
17713 case GNU_PROPERTY_X86_ISA_1_FMA:
17714 printf ("FMA");
17715 break;
17716 case GNU_PROPERTY_X86_ISA_1_AVX512F:
17717 printf ("AVX512F");
17718 break;
17719 case GNU_PROPERTY_X86_ISA_1_AVX512CD:
17720 printf ("AVX512CD");
17721 break;
17722 case GNU_PROPERTY_X86_ISA_1_AVX512ER:
17723 printf ("AVX512ER");
17724 break;
17725 case GNU_PROPERTY_X86_ISA_1_AVX512PF:
17726 printf ("AVX512PF");
17727 break;
17728 case GNU_PROPERTY_X86_ISA_1_AVX512VL:
17729 printf ("AVX512VL");
17730 break;
17731 case GNU_PROPERTY_X86_ISA_1_AVX512DQ:
17732 printf ("AVX512DQ");
17733 break;
17734 case GNU_PROPERTY_X86_ISA_1_AVX512BW:
17735 printf ("AVX512BW");
17736 break;
17737 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS:
17738 printf ("AVX512_4FMAPS");
17739 break;
17740 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW:
17741 printf ("AVX512_4VNNIW");
17742 break;
17743 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG:
17744 printf ("AVX512_BITALG");
17745 break;
17746 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA:
17747 printf ("AVX512_IFMA");
17748 break;
17749 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI:
17750 printf ("AVX512_VBMI");
17751 break;
17752 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2:
17753 printf ("AVX512_VBMI2");
17754 break;
17755 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI:
17756 printf ("AVX512_VNNI");
17757 break;
462cac58
L
17758 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16:
17759 printf ("AVX512_BF16");
17760 break;
65b3d26e
L
17761 default:
17762 printf (_("<unknown: %x>"), bit);
17763 break;
9ef920e9
NC
17764 }
17765 if (bitmask)
17766 printf (", ");
17767 }
17768}
17769
ee2fdd6f 17770static void
a9eafb08 17771decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 17772{
0a59decb 17773 if (!bitmask)
90c745dc
L
17774 {
17775 printf (_("<None>"));
17776 return;
17777 }
90c745dc 17778
ee2fdd6f
L
17779 while (bitmask)
17780 {
17781 unsigned int bit = bitmask & (- bitmask);
17782
17783 bitmask &= ~ bit;
17784 switch (bit)
17785 {
17786 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 17787 printf ("IBT");
ee2fdd6f 17788 break;
48580982 17789 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 17790 printf ("SHSTK");
48580982 17791 break;
ee2fdd6f
L
17792 default:
17793 printf (_("<unknown: %x>"), bit);
17794 break;
17795 }
17796 if (bitmask)
17797 printf (", ");
17798 }
17799}
17800
a9eafb08
L
17801static void
17802decode_x86_feature_2 (unsigned int bitmask)
17803{
0a59decb 17804 if (!bitmask)
90c745dc
L
17805 {
17806 printf (_("<None>"));
17807 return;
17808 }
90c745dc 17809
a9eafb08
L
17810 while (bitmask)
17811 {
17812 unsigned int bit = bitmask & (- bitmask);
17813
17814 bitmask &= ~ bit;
17815 switch (bit)
17816 {
17817 case GNU_PROPERTY_X86_FEATURE_2_X86:
17818 printf ("x86");
17819 break;
17820 case GNU_PROPERTY_X86_FEATURE_2_X87:
17821 printf ("x87");
17822 break;
17823 case GNU_PROPERTY_X86_FEATURE_2_MMX:
17824 printf ("MMX");
17825 break;
17826 case GNU_PROPERTY_X86_FEATURE_2_XMM:
17827 printf ("XMM");
17828 break;
17829 case GNU_PROPERTY_X86_FEATURE_2_YMM:
17830 printf ("YMM");
17831 break;
17832 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
17833 printf ("ZMM");
17834 break;
17835 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
17836 printf ("FXSR");
17837 break;
17838 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
17839 printf ("XSAVE");
17840 break;
17841 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
17842 printf ("XSAVEOPT");
17843 break;
17844 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
17845 printf ("XSAVEC");
17846 break;
65b3d26e
L
17847 default:
17848 printf (_("<unknown: %x>"), bit);
17849 break;
a9eafb08
L
17850 }
17851 if (bitmask)
17852 printf (", ");
17853 }
17854}
17855
cd702818
SD
17856static void
17857decode_aarch64_feature_1_and (unsigned int bitmask)
17858{
17859 while (bitmask)
17860 {
17861 unsigned int bit = bitmask & (- bitmask);
17862
17863 bitmask &= ~ bit;
17864 switch (bit)
17865 {
17866 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
17867 printf ("BTI");
17868 break;
17869
17870 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
17871 printf ("PAC");
17872 break;
17873
17874 default:
17875 printf (_("<unknown: %x>"), bit);
17876 break;
17877 }
17878 if (bitmask)
17879 printf (", ");
17880 }
17881}
17882
9ef920e9 17883static void
dda8d76d 17884print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
17885{
17886 unsigned char * ptr = (unsigned char *) pnote->descdata;
17887 unsigned char * ptr_end = ptr + pnote->descsz;
17888 unsigned int size = is_32bit_elf ? 4 : 8;
17889
17890 printf (_(" Properties: "));
17891
1fc87489 17892 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
17893 {
17894 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
17895 return;
17896 }
17897
6ab2c4ed 17898 while (ptr < ptr_end)
9ef920e9 17899 {
1fc87489 17900 unsigned int j;
6ab2c4ed
MC
17901 unsigned int type;
17902 unsigned int datasz;
17903
17904 if ((size_t) (ptr_end - ptr) < 8)
17905 {
17906 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
17907 break;
17908 }
17909
17910 type = byte_get (ptr, 4);
17911 datasz = byte_get (ptr + 4, 4);
9ef920e9 17912
1fc87489 17913 ptr += 8;
9ef920e9 17914
6ab2c4ed 17915 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 17916 {
1fc87489
L
17917 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
17918 type, datasz);
9ef920e9 17919 break;
1fc87489 17920 }
9ef920e9 17921
1fc87489
L
17922 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
17923 {
dda8d76d
NC
17924 if (filedata->file_header.e_machine == EM_X86_64
17925 || filedata->file_header.e_machine == EM_IAMCU
17926 || filedata->file_header.e_machine == EM_386)
1fc87489 17927 {
aa7bca9b
L
17928 unsigned int bitmask;
17929
17930 if (datasz == 4)
0a59decb 17931 bitmask = byte_get (ptr, 4);
aa7bca9b
L
17932 else
17933 bitmask = 0;
17934
1fc87489
L
17935 switch (type)
17936 {
17937 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 17938 if (datasz != 4)
aa7bca9b
L
17939 printf (_("x86 ISA used: <corrupt length: %#x> "),
17940 datasz);
1fc87489 17941 else
aa7bca9b
L
17942 {
17943 printf ("x86 ISA used: ");
17944 decode_x86_isa (bitmask);
17945 }
1fc87489 17946 goto next;
9ef920e9 17947
1fc87489 17948 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 17949 if (datasz != 4)
aa7bca9b
L
17950 printf (_("x86 ISA needed: <corrupt length: %#x> "),
17951 datasz);
1fc87489 17952 else
aa7bca9b
L
17953 {
17954 printf ("x86 ISA needed: ");
17955 decode_x86_isa (bitmask);
17956 }
1fc87489 17957 goto next;
9ef920e9 17958
ee2fdd6f 17959 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 17960 if (datasz != 4)
aa7bca9b
L
17961 printf (_("x86 feature: <corrupt length: %#x> "),
17962 datasz);
ee2fdd6f 17963 else
aa7bca9b
L
17964 {
17965 printf ("x86 feature: ");
a9eafb08
L
17966 decode_x86_feature_1 (bitmask);
17967 }
17968 goto next;
17969
17970 case GNU_PROPERTY_X86_FEATURE_2_USED:
17971 if (datasz != 4)
17972 printf (_("x86 feature used: <corrupt length: %#x> "),
17973 datasz);
17974 else
17975 {
17976 printf ("x86 feature used: ");
17977 decode_x86_feature_2 (bitmask);
17978 }
17979 goto next;
17980
17981 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
17982 if (datasz != 4)
17983 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
17984 else
17985 {
17986 printf ("x86 feature needed: ");
17987 decode_x86_feature_2 (bitmask);
17988 }
17989 goto next;
17990
17991 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
17992 if (datasz != 4)
17993 printf (_("x86 ISA used: <corrupt length: %#x> "),
17994 datasz);
17995 else
17996 {
17997 printf ("x86 ISA used: ");
17998 decode_x86_compat_isa (bitmask);
17999 }
18000 goto next;
18001
18002 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18003 if (datasz != 4)
18004 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18005 datasz);
18006 else
18007 {
18008 printf ("x86 ISA needed: ");
18009 decode_x86_compat_isa (bitmask);
aa7bca9b 18010 }
ee2fdd6f
L
18011 goto next;
18012
1fc87489
L
18013 default:
18014 break;
18015 }
18016 }
cd702818
SD
18017 else if (filedata->file_header.e_machine == EM_AARCH64)
18018 {
18019 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
18020 {
18021 printf ("AArch64 feature: ");
18022 if (datasz != 4)
18023 printf (_("<corrupt length: %#x> "), datasz);
18024 else
18025 decode_aarch64_feature_1_and (byte_get (ptr, 4));
18026 goto next;
18027 }
18028 }
1fc87489
L
18029 }
18030 else
18031 {
18032 switch (type)
9ef920e9 18033 {
1fc87489
L
18034 case GNU_PROPERTY_STACK_SIZE:
18035 printf (_("stack size: "));
18036 if (datasz != size)
18037 printf (_("<corrupt length: %#x> "), datasz);
18038 else
18039 printf ("%#lx", (unsigned long) byte_get (ptr, size));
18040 goto next;
18041
18042 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
18043 printf ("no copy on protected ");
18044 if (datasz)
18045 printf (_("<corrupt length: %#x> "), datasz);
18046 goto next;
18047
18048 default:
9ef920e9
NC
18049 break;
18050 }
9ef920e9
NC
18051 }
18052
1fc87489
L
18053 if (type < GNU_PROPERTY_LOPROC)
18054 printf (_("<unknown type %#x data: "), type);
18055 else if (type < GNU_PROPERTY_LOUSER)
18056 printf (_("<procesor-specific type %#x data: "), type);
18057 else
18058 printf (_("<application-specific type %#x data: "), type);
18059 for (j = 0; j < datasz; ++j)
18060 printf ("%02x ", ptr[j] & 0xff);
18061 printf (">");
18062
18063next:
9ef920e9 18064 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
18065 if (ptr == ptr_end)
18066 break;
1fc87489 18067
6ab2c4ed
MC
18068 if (do_wide)
18069 printf (", ");
18070 else
18071 printf ("\n\t");
9ef920e9
NC
18072 }
18073
18074 printf ("\n");
18075}
18076
32ec8896 18077static bfd_boolean
dda8d76d 18078print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 18079{
1449284b 18080 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
18081 switch (pnote->type)
18082 {
18083 case NT_GNU_BUILD_ID:
18084 {
18085 unsigned long i;
18086
18087 printf (_(" Build ID: "));
18088 for (i = 0; i < pnote->descsz; ++i)
18089 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 18090 printf ("\n");
664f90a3
TT
18091 }
18092 break;
18093
18094 case NT_GNU_ABI_TAG:
18095 {
18096 unsigned long os, major, minor, subminor;
18097 const char *osname;
18098
3102e897
NC
18099 /* PR 17531: file: 030-599401-0.004. */
18100 if (pnote->descsz < 16)
18101 {
18102 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18103 break;
18104 }
18105
664f90a3
TT
18106 os = byte_get ((unsigned char *) pnote->descdata, 4);
18107 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18108 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
18109 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
18110
18111 switch (os)
18112 {
18113 case GNU_ABI_TAG_LINUX:
18114 osname = "Linux";
18115 break;
18116 case GNU_ABI_TAG_HURD:
18117 osname = "Hurd";
18118 break;
18119 case GNU_ABI_TAG_SOLARIS:
18120 osname = "Solaris";
18121 break;
18122 case GNU_ABI_TAG_FREEBSD:
18123 osname = "FreeBSD";
18124 break;
18125 case GNU_ABI_TAG_NETBSD:
18126 osname = "NetBSD";
18127 break;
14ae95f2
RM
18128 case GNU_ABI_TAG_SYLLABLE:
18129 osname = "Syllable";
18130 break;
18131 case GNU_ABI_TAG_NACL:
18132 osname = "NaCl";
18133 break;
664f90a3
TT
18134 default:
18135 osname = "Unknown";
18136 break;
18137 }
18138
18139 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
18140 major, minor, subminor);
18141 }
18142 break;
926c5385
CC
18143
18144 case NT_GNU_GOLD_VERSION:
18145 {
18146 unsigned long i;
18147
18148 printf (_(" Version: "));
18149 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
18150 printf ("%c", pnote->descdata[i]);
18151 printf ("\n");
18152 }
18153 break;
1449284b
NC
18154
18155 case NT_GNU_HWCAP:
18156 {
18157 unsigned long num_entries, mask;
18158
18159 /* Hardware capabilities information. Word 0 is the number of entries.
18160 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18161 is a series of entries, where each entry is a single byte followed
18162 by a nul terminated string. The byte gives the bit number to test
18163 if enabled in the bitmask. */
18164 printf (_(" Hardware Capabilities: "));
18165 if (pnote->descsz < 8)
18166 {
32ec8896
NC
18167 error (_("<corrupt GNU_HWCAP>\n"));
18168 return FALSE;
1449284b
NC
18169 }
18170 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
18171 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18172 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
18173 /* FIXME: Add code to display the entries... */
18174 }
18175 break;
18176
9ef920e9 18177 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 18178 print_gnu_property_note (filedata, pnote);
9ef920e9 18179 break;
9abca702 18180
1449284b
NC
18181 default:
18182 /* Handle unrecognised types. An error message should have already been
18183 created by get_gnu_elf_note_type(), so all that we need to do is to
18184 display the data. */
18185 {
18186 unsigned long i;
18187
18188 printf (_(" Description data: "));
18189 for (i = 0; i < pnote->descsz; ++i)
18190 printf ("%02x ", pnote->descdata[i] & 0xff);
18191 printf ("\n");
18192 }
18193 break;
664f90a3
TT
18194 }
18195
32ec8896 18196 return TRUE;
664f90a3
TT
18197}
18198
685080f2
NC
18199static const char *
18200get_v850_elf_note_type (enum v850_notes n_type)
18201{
18202 static char buff[64];
18203
18204 switch (n_type)
18205 {
18206 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
18207 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
18208 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
18209 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
18210 case V850_NOTE_CACHE_INFO: return _("Use of cache");
18211 case V850_NOTE_MMU_INFO: return _("Use of MMU");
18212 default:
18213 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
18214 return buff;
18215 }
18216}
18217
32ec8896 18218static bfd_boolean
685080f2
NC
18219print_v850_note (Elf_Internal_Note * pnote)
18220{
18221 unsigned int val;
18222
18223 if (pnote->descsz != 4)
32ec8896
NC
18224 return FALSE;
18225
685080f2
NC
18226 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
18227
18228 if (val == 0)
18229 {
18230 printf (_("not set\n"));
32ec8896 18231 return TRUE;
685080f2
NC
18232 }
18233
18234 switch (pnote->type)
18235 {
18236 case V850_NOTE_ALIGNMENT:
18237 switch (val)
18238 {
32ec8896
NC
18239 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
18240 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
18241 }
18242 break;
14ae95f2 18243
685080f2
NC
18244 case V850_NOTE_DATA_SIZE:
18245 switch (val)
18246 {
32ec8896
NC
18247 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
18248 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
18249 }
18250 break;
14ae95f2 18251
685080f2
NC
18252 case V850_NOTE_FPU_INFO:
18253 switch (val)
18254 {
32ec8896
NC
18255 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
18256 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
18257 }
18258 break;
14ae95f2 18259
685080f2
NC
18260 case V850_NOTE_MMU_INFO:
18261 case V850_NOTE_CACHE_INFO:
18262 case V850_NOTE_SIMD_INFO:
18263 if (val == EF_RH850_SIMD)
18264 {
18265 printf (_("yes\n"));
32ec8896 18266 return TRUE;
685080f2
NC
18267 }
18268 break;
18269
18270 default:
18271 /* An 'unknown note type' message will already have been displayed. */
18272 break;
18273 }
18274
18275 printf (_("unknown value: %x\n"), val);
32ec8896 18276 return FALSE;
685080f2
NC
18277}
18278
32ec8896 18279static bfd_boolean
c6056a74
SF
18280process_netbsd_elf_note (Elf_Internal_Note * pnote)
18281{
18282 unsigned int version;
18283
18284 switch (pnote->type)
18285 {
18286 case NT_NETBSD_IDENT:
18287 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18288 if ((version / 10000) % 100)
18289 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
18290 version, version / 100000000, (version / 1000000) % 100,
18291 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 18292 'A' + (version / 10000) % 26);
c6056a74
SF
18293 else
18294 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
18295 version, version / 100000000, (version / 1000000) % 100,
15f205b1 18296 (version / 100) % 100);
32ec8896 18297 return TRUE;
c6056a74
SF
18298
18299 case NT_NETBSD_MARCH:
9abca702 18300 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 18301 pnote->descdata);
32ec8896 18302 return TRUE;
c6056a74 18303
9abca702
CZ
18304#ifdef NT_NETBSD_PAX
18305 case NT_NETBSD_PAX:
18306 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18307 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
18308 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
18309 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
18310 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
18311 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
18312 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
18313 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
18314 return TRUE;
18315#endif
18316
c6056a74 18317 default:
32ec8896
NC
18318 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
18319 pnote->type);
18320 return FALSE;
c6056a74 18321 }
c6056a74
SF
18322}
18323
f4ddf30f 18324static const char *
dda8d76d 18325get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 18326{
f4ddf30f
JB
18327 switch (e_type)
18328 {
18329 case NT_FREEBSD_THRMISC:
18330 return _("NT_THRMISC (thrmisc structure)");
18331 case NT_FREEBSD_PROCSTAT_PROC:
18332 return _("NT_PROCSTAT_PROC (proc data)");
18333 case NT_FREEBSD_PROCSTAT_FILES:
18334 return _("NT_PROCSTAT_FILES (files data)");
18335 case NT_FREEBSD_PROCSTAT_VMMAP:
18336 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18337 case NT_FREEBSD_PROCSTAT_GROUPS:
18338 return _("NT_PROCSTAT_GROUPS (groups data)");
18339 case NT_FREEBSD_PROCSTAT_UMASK:
18340 return _("NT_PROCSTAT_UMASK (umask data)");
18341 case NT_FREEBSD_PROCSTAT_RLIMIT:
18342 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18343 case NT_FREEBSD_PROCSTAT_OSREL:
18344 return _("NT_PROCSTAT_OSREL (osreldate data)");
18345 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
18346 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18347 case NT_FREEBSD_PROCSTAT_AUXV:
18348 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
18349 case NT_FREEBSD_PTLWPINFO:
18350 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 18351 }
dda8d76d 18352 return get_note_type (filedata, e_type);
f4ddf30f
JB
18353}
18354
9437c45b 18355static const char *
dda8d76d 18356get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
18357{
18358 static char buff[64];
18359
540e6170
CZ
18360 switch (e_type)
18361 {
18362 case NT_NETBSDCORE_PROCINFO:
18363 /* NetBSD core "procinfo" structure. */
18364 return _("NetBSD procinfo structure");
9437c45b 18365
540e6170
CZ
18366#ifdef NT_NETBSDCORE_AUXV
18367 case NT_NETBSDCORE_AUXV:
18368 return _("NetBSD ELF auxiliary vector data");
18369#endif
9437c45b 18370
540e6170
CZ
18371 default:
18372 /* As of Jan 2002 there are no other machine-independent notes
18373 defined for NetBSD core files. If the note type is less
18374 than the start of the machine-dependent note types, we don't
18375 understand it. */
18376
18377 if (e_type < NT_NETBSDCORE_FIRSTMACH)
18378 {
18379 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18380 return buff;
18381 }
18382 break;
9437c45b
JT
18383 }
18384
dda8d76d 18385 switch (filedata->file_header.e_machine)
9437c45b
JT
18386 {
18387 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18388 and PT_GETFPREGS == mach+2. */
18389
18390 case EM_OLD_ALPHA:
18391 case EM_ALPHA:
18392 case EM_SPARC:
18393 case EM_SPARC32PLUS:
18394 case EM_SPARCV9:
18395 switch (e_type)
18396 {
2b692964 18397 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 18398 return _("PT_GETREGS (reg structure)");
2b692964 18399 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 18400 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18401 default:
18402 break;
18403 }
18404 break;
18405
c0d38b0e
CZ
18406 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18407 There's also old PT___GETREGS40 == mach + 1 for old reg
18408 structure which lacks GBR. */
18409 case EM_SH:
18410 switch (e_type)
18411 {
18412 case NT_NETBSDCORE_FIRSTMACH + 1:
18413 return _("PT___GETREGS40 (old reg structure)");
18414 case NT_NETBSDCORE_FIRSTMACH + 3:
18415 return _("PT_GETREGS (reg structure)");
18416 case NT_NETBSDCORE_FIRSTMACH + 5:
18417 return _("PT_GETFPREGS (fpreg structure)");
18418 default:
18419 break;
18420 }
18421 break;
18422
9437c45b
JT
18423 /* On all other arch's, PT_GETREGS == mach+1 and
18424 PT_GETFPREGS == mach+3. */
18425 default:
18426 switch (e_type)
18427 {
2b692964 18428 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 18429 return _("PT_GETREGS (reg structure)");
2b692964 18430 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 18431 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18432 default:
18433 break;
18434 }
18435 }
18436
9cf03b7e 18437 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 18438 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
18439 return buff;
18440}
18441
70616151
TT
18442static const char *
18443get_stapsdt_note_type (unsigned e_type)
18444{
18445 static char buff[64];
18446
18447 switch (e_type)
18448 {
18449 case NT_STAPSDT:
18450 return _("NT_STAPSDT (SystemTap probe descriptors)");
18451
18452 default:
18453 break;
18454 }
18455
18456 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18457 return buff;
18458}
18459
32ec8896 18460static bfd_boolean
c6a9fc58
TT
18461print_stapsdt_note (Elf_Internal_Note *pnote)
18462{
3ca60c57
NC
18463 size_t len, maxlen;
18464 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
18465 char *data = pnote->descdata;
18466 char *data_end = pnote->descdata + pnote->descsz;
18467 bfd_vma pc, base_addr, semaphore;
18468 char *provider, *probe, *arg_fmt;
18469
3ca60c57
NC
18470 if (pnote->descsz < (addr_size * 3))
18471 goto stapdt_note_too_small;
18472
c6a9fc58
TT
18473 pc = byte_get ((unsigned char *) data, addr_size);
18474 data += addr_size;
3ca60c57 18475
c6a9fc58
TT
18476 base_addr = byte_get ((unsigned char *) data, addr_size);
18477 data += addr_size;
3ca60c57 18478
c6a9fc58
TT
18479 semaphore = byte_get ((unsigned char *) data, addr_size);
18480 data += addr_size;
18481
3ca60c57
NC
18482 if (data >= data_end)
18483 goto stapdt_note_too_small;
18484 maxlen = data_end - data;
18485 len = strnlen (data, maxlen);
18486 if (len < maxlen)
18487 {
18488 provider = data;
18489 data += len + 1;
18490 }
18491 else
18492 goto stapdt_note_too_small;
18493
18494 if (data >= data_end)
18495 goto stapdt_note_too_small;
18496 maxlen = data_end - data;
18497 len = strnlen (data, maxlen);
18498 if (len < maxlen)
18499 {
18500 probe = data;
18501 data += len + 1;
18502 }
18503 else
18504 goto stapdt_note_too_small;
9abca702 18505
3ca60c57
NC
18506 if (data >= data_end)
18507 goto stapdt_note_too_small;
18508 maxlen = data_end - data;
18509 len = strnlen (data, maxlen);
18510 if (len < maxlen)
18511 {
18512 arg_fmt = data;
18513 data += len + 1;
18514 }
18515 else
18516 goto stapdt_note_too_small;
c6a9fc58
TT
18517
18518 printf (_(" Provider: %s\n"), provider);
18519 printf (_(" Name: %s\n"), probe);
18520 printf (_(" Location: "));
18521 print_vma (pc, FULL_HEX);
18522 printf (_(", Base: "));
18523 print_vma (base_addr, FULL_HEX);
18524 printf (_(", Semaphore: "));
18525 print_vma (semaphore, FULL_HEX);
9cf03b7e 18526 printf ("\n");
c6a9fc58
TT
18527 printf (_(" Arguments: %s\n"), arg_fmt);
18528
18529 return data == data_end;
3ca60c57
NC
18530
18531 stapdt_note_too_small:
18532 printf (_(" <corrupt - note is too small>\n"));
18533 error (_("corrupt stapdt note - the data size is too small\n"));
18534 return FALSE;
c6a9fc58
TT
18535}
18536
00e98fc7
TG
18537static const char *
18538get_ia64_vms_note_type (unsigned e_type)
18539{
18540 static char buff[64];
18541
18542 switch (e_type)
18543 {
18544 case NT_VMS_MHD:
18545 return _("NT_VMS_MHD (module header)");
18546 case NT_VMS_LNM:
18547 return _("NT_VMS_LNM (language name)");
18548 case NT_VMS_SRC:
18549 return _("NT_VMS_SRC (source files)");
18550 case NT_VMS_TITLE:
9cf03b7e 18551 return "NT_VMS_TITLE";
00e98fc7
TG
18552 case NT_VMS_EIDC:
18553 return _("NT_VMS_EIDC (consistency check)");
18554 case NT_VMS_FPMODE:
18555 return _("NT_VMS_FPMODE (FP mode)");
18556 case NT_VMS_LINKTIME:
9cf03b7e 18557 return "NT_VMS_LINKTIME";
00e98fc7
TG
18558 case NT_VMS_IMGNAM:
18559 return _("NT_VMS_IMGNAM (image name)");
18560 case NT_VMS_IMGID:
18561 return _("NT_VMS_IMGID (image id)");
18562 case NT_VMS_LINKID:
18563 return _("NT_VMS_LINKID (link id)");
18564 case NT_VMS_IMGBID:
18565 return _("NT_VMS_IMGBID (build id)");
18566 case NT_VMS_GSTNAM:
18567 return _("NT_VMS_GSTNAM (sym table name)");
18568 case NT_VMS_ORIG_DYN:
9cf03b7e 18569 return "NT_VMS_ORIG_DYN";
00e98fc7 18570 case NT_VMS_PATCHTIME:
9cf03b7e 18571 return "NT_VMS_PATCHTIME";
00e98fc7
TG
18572 default:
18573 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18574 return buff;
18575 }
18576}
18577
32ec8896 18578static bfd_boolean
00e98fc7
TG
18579print_ia64_vms_note (Elf_Internal_Note * pnote)
18580{
8d18bf79
NC
18581 int maxlen = pnote->descsz;
18582
18583 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
18584 goto desc_size_fail;
18585
00e98fc7
TG
18586 switch (pnote->type)
18587 {
18588 case NT_VMS_MHD:
8d18bf79
NC
18589 if (maxlen <= 36)
18590 goto desc_size_fail;
18591
18592 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
18593
18594 printf (_(" Creation date : %.17s\n"), pnote->descdata);
18595 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
18596 if (l + 34 < maxlen)
18597 {
18598 printf (_(" Module name : %s\n"), pnote->descdata + 34);
18599 if (l + 35 < maxlen)
18600 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
18601 else
18602 printf (_(" Module version : <missing>\n"));
18603 }
00e98fc7 18604 else
8d18bf79
NC
18605 {
18606 printf (_(" Module name : <missing>\n"));
18607 printf (_(" Module version : <missing>\n"));
18608 }
00e98fc7 18609 break;
8d18bf79 18610
00e98fc7 18611 case NT_VMS_LNM:
8d18bf79 18612 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18613 break;
8d18bf79 18614
00e98fc7
TG
18615#ifdef BFD64
18616 case NT_VMS_FPMODE:
9cf03b7e 18617 printf (_(" Floating Point mode: "));
8d18bf79
NC
18618 if (maxlen < 8)
18619 goto desc_size_fail;
18620 /* FIXME: Generate an error if descsz > 8 ? */
18621
4a5cb34f 18622 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 18623 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 18624 break;
8d18bf79 18625
00e98fc7
TG
18626 case NT_VMS_LINKTIME:
18627 printf (_(" Link time: "));
8d18bf79
NC
18628 if (maxlen < 8)
18629 goto desc_size_fail;
18630 /* FIXME: Generate an error if descsz > 8 ? */
18631
00e98fc7 18632 print_vms_time
8d18bf79 18633 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18634 printf ("\n");
18635 break;
8d18bf79 18636
00e98fc7
TG
18637 case NT_VMS_PATCHTIME:
18638 printf (_(" Patch time: "));
8d18bf79
NC
18639 if (maxlen < 8)
18640 goto desc_size_fail;
18641 /* FIXME: Generate an error if descsz > 8 ? */
18642
00e98fc7 18643 print_vms_time
8d18bf79 18644 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18645 printf ("\n");
18646 break;
8d18bf79 18647
00e98fc7 18648 case NT_VMS_ORIG_DYN:
8d18bf79
NC
18649 if (maxlen < 34)
18650 goto desc_size_fail;
18651
00e98fc7
TG
18652 printf (_(" Major id: %u, minor id: %u\n"),
18653 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
18654 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 18655 printf (_(" Last modified : "));
00e98fc7
TG
18656 print_vms_time
18657 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 18658 printf (_("\n Link flags : "));
4a5cb34f 18659 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 18660 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 18661 printf (_(" Header flags: 0x%08x\n"),
948f632f 18662 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 18663 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
18664 break;
18665#endif
8d18bf79 18666
00e98fc7 18667 case NT_VMS_IMGNAM:
8d18bf79 18668 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18669 break;
8d18bf79 18670
00e98fc7 18671 case NT_VMS_GSTNAM:
8d18bf79 18672 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18673 break;
8d18bf79 18674
00e98fc7 18675 case NT_VMS_IMGID:
8d18bf79 18676 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18677 break;
8d18bf79 18678
00e98fc7 18679 case NT_VMS_LINKID:
8d18bf79 18680 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18681 break;
8d18bf79 18682
00e98fc7 18683 default:
32ec8896 18684 return FALSE;
00e98fc7 18685 }
8d18bf79 18686
32ec8896 18687 return TRUE;
8d18bf79
NC
18688
18689 desc_size_fail:
18690 printf (_(" <corrupt - data size is too small>\n"));
18691 error (_("corrupt IA64 note: data size is too small\n"));
18692 return FALSE;
00e98fc7
TG
18693}
18694
6f156d7a
NC
18695/* Find the symbol associated with a build attribute that is attached
18696 to address OFFSET. If PNAME is non-NULL then store the name of
18697 the symbol (if found) in the provided pointer, Returns NULL if a
18698 symbol could not be found. */
c799a79d 18699
6f156d7a
NC
18700static Elf_Internal_Sym *
18701get_symbol_for_build_attribute (Filedata * filedata,
18702 unsigned long offset,
18703 bfd_boolean is_open_attr,
18704 const char ** pname)
9ef920e9 18705{
dda8d76d 18706 static Filedata * saved_filedata = NULL;
c799a79d
NC
18707 static char * strtab;
18708 static unsigned long strtablen;
18709 static Elf_Internal_Sym * symtab;
18710 static unsigned long nsyms;
7296a62a
NC
18711 Elf_Internal_Sym * saved_sym = NULL;
18712 Elf_Internal_Sym * sym;
9ef920e9 18713
dda8d76d
NC
18714 if (filedata->section_headers != NULL
18715 && (saved_filedata == NULL || filedata != saved_filedata))
9ef920e9 18716 {
c799a79d 18717 Elf_Internal_Shdr * symsec;
9ef920e9 18718
c799a79d 18719 /* Load the symbol and string sections. */
dda8d76d
NC
18720 for (symsec = filedata->section_headers;
18721 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 18722 symsec ++)
9ef920e9 18723 {
c799a79d 18724 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 18725 {
dda8d76d 18726 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
9ef920e9 18727
dda8d76d 18728 if (symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 18729 {
dda8d76d 18730 Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link;
c799a79d 18731
dda8d76d 18732 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
c799a79d
NC
18733 1, strtab_sec->sh_size,
18734 _("string table"));
18735 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
18736 }
9ef920e9
NC
18737 }
18738 }
dda8d76d 18739 saved_filedata = filedata;
9ef920e9
NC
18740 }
18741
c799a79d 18742 if (symtab == NULL || strtab == NULL)
6f156d7a 18743 return NULL;
9ef920e9 18744
c799a79d
NC
18745 /* Find a symbol whose value matches offset. */
18746 for (sym = symtab; sym < symtab + nsyms; sym ++)
18747 if (sym->st_value == offset)
18748 {
18749 if (sym->st_name >= strtablen)
18750 /* Huh ? This should not happen. */
18751 continue;
9ef920e9 18752
c799a79d
NC
18753 if (strtab[sym->st_name] == 0)
18754 continue;
9ef920e9 18755
8fd75781
NC
18756 /* The AArch64 and ARM architectures define mapping symbols
18757 (eg $d, $x, $t) which we want to ignore. */
18758 if (strtab[sym->st_name] == '$'
18759 && strtab[sym->st_name + 1] != 0
18760 && strtab[sym->st_name + 2] == 0)
18761 continue;
18762
c799a79d
NC
18763 if (is_open_attr)
18764 {
18765 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
18766 and FILE or OBJECT symbols over NOTYPE symbols. We skip
18767 FUNC symbols entirely. */
18768 switch (ELF_ST_TYPE (sym->st_info))
18769 {
c799a79d 18770 case STT_OBJECT:
6f156d7a 18771 case STT_FILE:
c799a79d 18772 saved_sym = sym;
6f156d7a
NC
18773 if (sym->st_size)
18774 {
18775 /* If the symbol has a size associated
18776 with it then we can stop searching. */
18777 sym = symtab + nsyms;
18778 }
c799a79d 18779 continue;
9ef920e9 18780
c799a79d
NC
18781 case STT_FUNC:
18782 /* Ignore function symbols. */
18783 continue;
18784
18785 default:
18786 break;
18787 }
18788
18789 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 18790 {
c799a79d
NC
18791 case STB_GLOBAL:
18792 if (saved_sym == NULL
18793 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
18794 saved_sym = sym;
18795 break;
c871dade 18796
c799a79d
NC
18797 case STB_LOCAL:
18798 if (saved_sym == NULL)
18799 saved_sym = sym;
18800 break;
18801
18802 default:
9ef920e9
NC
18803 break;
18804 }
18805 }
c799a79d
NC
18806 else
18807 {
18808 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
18809 continue;
18810
18811 saved_sym = sym;
18812 break;
18813 }
18814 }
18815
6f156d7a
NC
18816 if (saved_sym && pname)
18817 * pname = strtab + saved_sym->st_name;
18818
18819 return saved_sym;
c799a79d
NC
18820}
18821
d20e98ab
NC
18822/* Returns true iff addr1 and addr2 are in the same section. */
18823
18824static bfd_boolean
18825same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
18826{
18827 Elf_Internal_Shdr * a1;
18828 Elf_Internal_Shdr * a2;
18829
18830 a1 = find_section_by_address (filedata, addr1);
18831 a2 = find_section_by_address (filedata, addr2);
9abca702 18832
d20e98ab
NC
18833 return a1 == a2 && a1 != NULL;
18834}
18835
c799a79d 18836static bfd_boolean
dda8d76d
NC
18837print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
18838 Filedata * filedata)
c799a79d 18839{
6f156d7a
NC
18840 static unsigned long global_offset = 0;
18841 static unsigned long global_end = 0;
18842 static unsigned long func_offset = 0;
18843 static unsigned long func_end = 0;
c871dade 18844
6f156d7a
NC
18845 Elf_Internal_Sym * sym;
18846 const char * name;
18847 unsigned long start;
18848 unsigned long end;
18849 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
18850
18851 switch (pnote->descsz)
c799a79d 18852 {
6f156d7a
NC
18853 case 0:
18854 /* A zero-length description means that the range of
18855 the previous note of the same type should be used. */
c799a79d 18856 if (is_open_attr)
c871dade 18857 {
6f156d7a
NC
18858 if (global_end > global_offset)
18859 printf (_(" Applies to region from %#lx to %#lx\n"),
18860 global_offset, global_end);
18861 else
18862 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
18863 }
18864 else
18865 {
6f156d7a
NC
18866 if (func_end > func_offset)
18867 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
18868 else
18869 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 18870 }
6f156d7a 18871 return TRUE;
9ef920e9 18872
6f156d7a
NC
18873 case 4:
18874 start = byte_get ((unsigned char *) pnote->descdata, 4);
18875 end = 0;
18876 break;
18877
18878 case 8:
18879 if (is_32bit_elf)
18880 {
18881 /* FIXME: We should check that version 3+ notes are being used here... */
18882 start = byte_get ((unsigned char *) pnote->descdata, 4);
18883 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18884 }
18885 else
18886 {
18887 start = byte_get ((unsigned char *) pnote->descdata, 8);
18888 end = 0;
18889 }
18890 break;
18891
18892 case 16:
18893 start = byte_get ((unsigned char *) pnote->descdata, 8);
18894 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
18895 break;
9abca702 18896
6f156d7a 18897 default:
c799a79d
NC
18898 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
18899 printf (_(" <invalid descsz>"));
18900 return FALSE;
18901 }
18902
6f156d7a
NC
18903 name = NULL;
18904 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
18905 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
18906 in order to avoid them being confused with the start address of the
18907 first function in the file... */
18908 if (sym == NULL && is_open_attr)
18909 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
18910 & name);
6f156d7a
NC
18911
18912 if (end == 0 && sym != NULL && sym->st_size > 0)
18913 end = start + sym->st_size;
c799a79d
NC
18914
18915 if (is_open_attr)
18916 {
d20e98ab
NC
18917 /* FIXME: Need to properly allow for section alignment.
18918 16 is just the alignment used on x86_64. */
18919 if (global_end > 0
18920 && start > BFD_ALIGN (global_end, 16)
18921 /* Build notes are not guaranteed to be organised in order of
18922 increasing address, but we should find the all of the notes
18923 for one section in the same place. */
18924 && same_section (filedata, start, global_end))
6f156d7a
NC
18925 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
18926 global_end + 1, start - 1);
18927
18928 printf (_(" Applies to region from %#lx"), start);
18929 global_offset = start;
18930
18931 if (end)
18932 {
18933 printf (_(" to %#lx"), end);
18934 global_end = end;
18935 }
c799a79d
NC
18936 }
18937 else
18938 {
6f156d7a
NC
18939 printf (_(" Applies to region from %#lx"), start);
18940 func_offset = start;
18941
18942 if (end)
18943 {
18944 printf (_(" to %#lx"), end);
18945 func_end = end;
18946 }
c799a79d
NC
18947 }
18948
6f156d7a
NC
18949 if (sym && name)
18950 printf (_(" (%s)"), name);
18951
18952 printf ("\n");
18953 return TRUE;
9ef920e9
NC
18954}
18955
18956static bfd_boolean
18957print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
18958{
1d15e434
NC
18959 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
18960 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
18961 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
18962 char name_type;
18963 char name_attribute;
1d15e434 18964 const char * expected_types;
9ef920e9
NC
18965 const char * name = pnote->namedata;
18966 const char * text;
88305e1b 18967 signed int left;
9ef920e9
NC
18968
18969 if (name == NULL || pnote->namesz < 2)
18970 {
18971 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 18972 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
18973 return FALSE;
18974 }
18975
6f156d7a
NC
18976 if (do_wide)
18977 left = 28;
18978 else
18979 left = 20;
88305e1b
NC
18980
18981 /* Version 2 of the spec adds a "GA" prefix to the name field. */
18982 if (name[0] == 'G' && name[1] == 'A')
18983 {
6f156d7a
NC
18984 if (pnote->namesz < 4)
18985 {
18986 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
18987 print_symbol (-20, _(" <corrupt name>"));
18988 return FALSE;
18989 }
18990
88305e1b
NC
18991 printf ("GA");
18992 name += 2;
18993 left -= 2;
18994 }
18995
9ef920e9
NC
18996 switch ((name_type = * name))
18997 {
18998 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
18999 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19000 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19001 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19002 printf ("%c", * name);
88305e1b 19003 left --;
9ef920e9
NC
19004 break;
19005 default:
19006 error (_("unrecognised attribute type in name field: %d\n"), name_type);
19007 print_symbol (-20, _("<unknown name type>"));
19008 return FALSE;
19009 }
19010
9ef920e9
NC
19011 ++ name;
19012 text = NULL;
19013
19014 switch ((name_attribute = * name))
19015 {
19016 case GNU_BUILD_ATTRIBUTE_VERSION:
19017 text = _("<version>");
1d15e434 19018 expected_types = string_expected;
9ef920e9
NC
19019 ++ name;
19020 break;
19021 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19022 text = _("<stack prot>");
75d7d298 19023 expected_types = "!+*";
9ef920e9
NC
19024 ++ name;
19025 break;
19026 case GNU_BUILD_ATTRIBUTE_RELRO:
19027 text = _("<relro>");
1d15e434 19028 expected_types = bool_expected;
9ef920e9
NC
19029 ++ name;
19030 break;
19031 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
19032 text = _("<stack size>");
1d15e434 19033 expected_types = number_expected;
9ef920e9
NC
19034 ++ name;
19035 break;
19036 case GNU_BUILD_ATTRIBUTE_TOOL:
19037 text = _("<tool>");
1d15e434 19038 expected_types = string_expected;
9ef920e9
NC
19039 ++ name;
19040 break;
19041 case GNU_BUILD_ATTRIBUTE_ABI:
19042 text = _("<ABI>");
19043 expected_types = "$*";
19044 ++ name;
19045 break;
19046 case GNU_BUILD_ATTRIBUTE_PIC:
19047 text = _("<PIC>");
1d15e434 19048 expected_types = number_expected;
9ef920e9
NC
19049 ++ name;
19050 break;
a8be5506
NC
19051 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
19052 text = _("<short enum>");
1d15e434 19053 expected_types = bool_expected;
a8be5506
NC
19054 ++ name;
19055 break;
9ef920e9
NC
19056 default:
19057 if (ISPRINT (* name))
19058 {
19059 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
19060
19061 if (len > left && ! do_wide)
19062 len = left;
75d7d298 19063 printf ("%.*s:", len, name);
9ef920e9 19064 left -= len;
0dd6ae21 19065 name += len;
9ef920e9
NC
19066 }
19067 else
19068 {
3e6b6445 19069 static char tmpbuf [128];
88305e1b 19070
3e6b6445
NC
19071 error (_("unrecognised byte in name field: %d\n"), * name);
19072 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
19073 text = tmpbuf;
19074 name ++;
9ef920e9
NC
19075 }
19076 expected_types = "*$!+";
19077 break;
19078 }
19079
19080 if (text)
88305e1b 19081 left -= printf ("%s", text);
9ef920e9
NC
19082
19083 if (strchr (expected_types, name_type) == NULL)
75d7d298 19084 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
19085
19086 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
19087 {
19088 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19089 (unsigned long) pnote->namesz,
19090 (long) (name - pnote->namedata));
19091 return FALSE;
19092 }
19093
19094 if (left < 1 && ! do_wide)
19095 return TRUE;
19096
19097 switch (name_type)
19098 {
19099 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19100 {
b06b2c92 19101 unsigned int bytes;
ddef72cd
NC
19102 unsigned long long val = 0;
19103 unsigned int shift = 0;
19104 char * decoded = NULL;
19105
b06b2c92
NC
19106 bytes = pnote->namesz - (name - pnote->namedata);
19107 if (bytes > 0)
19108 /* The -1 is because the name field is always 0 terminated, and we
19109 want to be able to ensure that the shift in the while loop below
19110 will not overflow. */
19111 -- bytes;
19112
ddef72cd
NC
19113 if (bytes > sizeof (val))
19114 {
3e6b6445
NC
19115 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19116 bytes);
19117 bytes = sizeof (val);
ddef72cd 19118 }
3e6b6445
NC
19119 /* We do not bother to warn if bytes == 0 as this can
19120 happen with some early versions of the gcc plugin. */
9ef920e9
NC
19121
19122 while (bytes --)
19123 {
79a964dc
NC
19124 unsigned long byte = (* name ++) & 0xff;
19125
19126 val |= byte << shift;
9ef920e9
NC
19127 shift += 8;
19128 }
19129
75d7d298 19130 switch (name_attribute)
9ef920e9 19131 {
75d7d298 19132 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
19133 switch (val)
19134 {
75d7d298
NC
19135 case 0: decoded = "static"; break;
19136 case 1: decoded = "pic"; break;
19137 case 2: decoded = "PIC"; break;
19138 case 3: decoded = "pie"; break;
19139 case 4: decoded = "PIE"; break;
19140 default: break;
9ef920e9 19141 }
75d7d298
NC
19142 break;
19143 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19144 switch (val)
9ef920e9 19145 {
75d7d298
NC
19146 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19147 case 0: decoded = "off"; break;
19148 case 1: decoded = "on"; break;
19149 case 2: decoded = "all"; break;
19150 case 3: decoded = "strong"; break;
19151 case 4: decoded = "explicit"; break;
19152 default: break;
9ef920e9 19153 }
75d7d298
NC
19154 break;
19155 default:
19156 break;
9ef920e9
NC
19157 }
19158
75d7d298 19159 if (decoded != NULL)
3e6b6445
NC
19160 {
19161 print_symbol (-left, decoded);
19162 left = 0;
19163 }
19164 else if (val == 0)
19165 {
19166 printf ("0x0");
19167 left -= 3;
19168 }
9ef920e9 19169 else
75d7d298
NC
19170 {
19171 if (do_wide)
ddef72cd 19172 left -= printf ("0x%llx", val);
75d7d298 19173 else
ddef72cd 19174 left -= printf ("0x%-.*llx", left, val);
75d7d298 19175 }
9ef920e9
NC
19176 }
19177 break;
19178 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19179 left -= print_symbol (- left, name);
19180 break;
19181 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19182 left -= print_symbol (- left, "true");
19183 break;
19184 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19185 left -= print_symbol (- left, "false");
19186 break;
19187 }
19188
19189 if (do_wide && left > 0)
19190 printf ("%-*s", left, " ");
9abca702 19191
9ef920e9
NC
19192 return TRUE;
19193}
19194
6d118b09
NC
19195/* Note that by the ELF standard, the name field is already null byte
19196 terminated, and namesz includes the terminating null byte.
19197 I.E. the value of namesz for the name "FSF" is 4.
19198
e3c8793a 19199 If the value of namesz is zero, there is no name present. */
9ef920e9 19200
32ec8896 19201static bfd_boolean
9ef920e9 19202process_note (Elf_Internal_Note * pnote,
dda8d76d 19203 Filedata * filedata)
779fe533 19204{
2cf0635d
NC
19205 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
19206 const char * nt;
9437c45b
JT
19207
19208 if (pnote->namesz == 0)
1ec5cd37
NC
19209 /* If there is no note name, then use the default set of
19210 note type strings. */
dda8d76d 19211 nt = get_note_type (filedata, pnote->type);
1ec5cd37 19212
1118d252
RM
19213 else if (const_strneq (pnote->namedata, "GNU"))
19214 /* GNU-specific object file notes. */
19215 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
19216
19217 else if (const_strneq (pnote->namedata, "FreeBSD"))
19218 /* FreeBSD-specific core file notes. */
dda8d76d 19219 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 19220
0112cd26 19221 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 19222 /* NetBSD-specific core file notes. */
dda8d76d 19223 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 19224
c6056a74
SF
19225 else if (const_strneq (pnote->namedata, "NetBSD"))
19226 /* NetBSD-specific core file notes. */
19227 return process_netbsd_elf_note (pnote);
19228
9abca702
CZ
19229 else if (const_strneq (pnote->namedata, "PaX"))
19230 /* NetBSD-specific core file notes. */
19231 return process_netbsd_elf_note (pnote);
19232
b15fa79e
AM
19233 else if (strneq (pnote->namedata, "SPU/", 4))
19234 {
19235 /* SPU-specific core file notes. */
19236 nt = pnote->namedata + 4;
19237 name = "SPU";
19238 }
19239
00e98fc7
TG
19240 else if (const_strneq (pnote->namedata, "IPF/VMS"))
19241 /* VMS/ia64-specific file notes. */
19242 nt = get_ia64_vms_note_type (pnote->type);
19243
70616151
TT
19244 else if (const_strneq (pnote->namedata, "stapsdt"))
19245 nt = get_stapsdt_note_type (pnote->type);
19246
9437c45b 19247 else
1ec5cd37
NC
19248 /* Don't recognize this note name; just use the default set of
19249 note type strings. */
dda8d76d 19250 nt = get_note_type (filedata, pnote->type);
9437c45b 19251
1449284b 19252 printf (" ");
9ef920e9 19253
483767a3
AM
19254 if (((const_strneq (pnote->namedata, "GA")
19255 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19256 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19257 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19258 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
19259 print_gnu_build_attribute_name (pnote);
19260 else
19261 print_symbol (-20, name);
19262
19263 if (do_wide)
19264 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
19265 else
19266 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
19267
19268 if (const_strneq (pnote->namedata, "IPF/VMS"))
19269 return print_ia64_vms_note (pnote);
664f90a3 19270 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 19271 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
19272 else if (const_strneq (pnote->namedata, "stapsdt"))
19273 return print_stapsdt_note (pnote);
9ece1fa9
TT
19274 else if (const_strneq (pnote->namedata, "CORE"))
19275 return print_core_note (pnote);
483767a3
AM
19276 else if (((const_strneq (pnote->namedata, "GA")
19277 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19278 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19279 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19280 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 19281 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 19282
9ef920e9 19283 if (pnote->descsz)
1449284b
NC
19284 {
19285 unsigned long i;
19286
19287 printf (_(" description data: "));
19288 for (i = 0; i < pnote->descsz; i++)
178d8719 19289 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
19290 if (!do_wide)
19291 printf ("\n");
1449284b
NC
19292 }
19293
9ef920e9
NC
19294 if (do_wide)
19295 printf ("\n");
19296
32ec8896 19297 return TRUE;
1449284b 19298}
6d118b09 19299
32ec8896 19300static bfd_boolean
dda8d76d
NC
19301process_notes_at (Filedata * filedata,
19302 Elf_Internal_Shdr * section,
19303 bfd_vma offset,
82ed9683
L
19304 bfd_vma length,
19305 bfd_vma align)
779fe533 19306{
2cf0635d
NC
19307 Elf_External_Note * pnotes;
19308 Elf_External_Note * external;
4dff97b2
NC
19309 char * end;
19310 bfd_boolean res = TRUE;
103f02d3 19311
779fe533 19312 if (length <= 0)
32ec8896 19313 return FALSE;
103f02d3 19314
1449284b
NC
19315 if (section)
19316 {
dda8d76d 19317 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 19318 if (pnotes)
32ec8896 19319 {
dda8d76d 19320 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
19321 return FALSE;
19322 }
1449284b
NC
19323 }
19324 else
82ed9683 19325 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 19326 _("notes"));
4dff97b2 19327
dd24e3da 19328 if (pnotes == NULL)
32ec8896 19329 return FALSE;
779fe533 19330
103f02d3 19331 external = pnotes;
103f02d3 19332
1449284b 19333 if (section)
dda8d76d 19334 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
19335 else
19336 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19337 (unsigned long) offset, (unsigned long) length);
19338
82ed9683
L
19339 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19340 specifies that notes should be aligned to 4 bytes in 32-bit
19341 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19342 we also support 4 byte alignment in 64-bit objects. If section
19343 alignment is less than 4, we treate alignment as 4 bytes. */
19344 if (align < 4)
19345 align = 4;
19346 else if (align != 4 && align != 8)
19347 {
19348 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19349 (long) align);
a788aedd 19350 free (pnotes);
82ed9683
L
19351 return FALSE;
19352 }
19353
dbe15e4e 19354 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 19355
c8071705
NC
19356 end = (char *) pnotes + length;
19357 while ((char *) external < end)
779fe533 19358 {
b34976b6 19359 Elf_Internal_Note inote;
15b42fb0 19360 size_t min_notesz;
4dff97b2 19361 char * next;
2cf0635d 19362 char * temp = NULL;
c8071705 19363 size_t data_remaining = end - (char *) external;
6d118b09 19364
dda8d76d 19365 if (!is_ia64_vms (filedata))
15b42fb0 19366 {
9dd3a467
NC
19367 /* PR binutils/15191
19368 Make sure that there is enough data to read. */
15b42fb0
AM
19369 min_notesz = offsetof (Elf_External_Note, name);
19370 if (data_remaining < min_notesz)
9dd3a467 19371 {
d3a49aa8
AM
19372 warn (ngettext ("Corrupt note: only %ld byte remains, "
19373 "not enough for a full note\n",
19374 "Corrupt note: only %ld bytes remain, "
19375 "not enough for a full note\n",
19376 data_remaining),
19377 (long) data_remaining);
9dd3a467
NC
19378 break;
19379 }
5396a86e
AM
19380 data_remaining -= min_notesz;
19381
15b42fb0
AM
19382 inote.type = BYTE_GET (external->type);
19383 inote.namesz = BYTE_GET (external->namesz);
19384 inote.namedata = external->name;
19385 inote.descsz = BYTE_GET (external->descsz);
276da9b3 19386 inote.descdata = ((char *) external
4dff97b2 19387 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 19388 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 19389 next = ((char *) external
4dff97b2 19390 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 19391 }
00e98fc7 19392 else
15b42fb0
AM
19393 {
19394 Elf64_External_VMS_Note *vms_external;
00e98fc7 19395
9dd3a467
NC
19396 /* PR binutils/15191
19397 Make sure that there is enough data to read. */
15b42fb0
AM
19398 min_notesz = offsetof (Elf64_External_VMS_Note, name);
19399 if (data_remaining < min_notesz)
9dd3a467 19400 {
d3a49aa8
AM
19401 warn (ngettext ("Corrupt note: only %ld byte remains, "
19402 "not enough for a full note\n",
19403 "Corrupt note: only %ld bytes remain, "
19404 "not enough for a full note\n",
19405 data_remaining),
19406 (long) data_remaining);
9dd3a467
NC
19407 break;
19408 }
5396a86e 19409 data_remaining -= min_notesz;
3e55a963 19410
15b42fb0
AM
19411 vms_external = (Elf64_External_VMS_Note *) external;
19412 inote.type = BYTE_GET (vms_external->type);
19413 inote.namesz = BYTE_GET (vms_external->namesz);
19414 inote.namedata = vms_external->name;
19415 inote.descsz = BYTE_GET (vms_external->descsz);
19416 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
19417 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19418 next = inote.descdata + align_power (inote.descsz, 3);
19419 }
19420
5396a86e
AM
19421 /* PR 17531: file: 3443835e. */
19422 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19423 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
19424 || (size_t) (inote.descdata - inote.namedata) > data_remaining
19425 || (size_t) (next - inote.descdata) < inote.descsz
19426 || ((size_t) (next - inote.descdata)
19427 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 19428 {
15b42fb0 19429 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 19430 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
19431 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19432 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
19433 break;
19434 }
19435
15b42fb0 19436 external = (Elf_External_Note *) next;
dd24e3da 19437
6d118b09
NC
19438 /* Verify that name is null terminated. It appears that at least
19439 one version of Linux (RedHat 6.0) generates corefiles that don't
19440 comply with the ELF spec by failing to include the null byte in
19441 namesz. */
18344509 19442 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 19443 {
5396a86e 19444 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 19445 {
5396a86e
AM
19446 temp = (char *) malloc (inote.namesz + 1);
19447 if (temp == NULL)
19448 {
19449 error (_("Out of memory allocating space for inote name\n"));
19450 res = FALSE;
19451 break;
19452 }
76da6bbe 19453
5396a86e
AM
19454 memcpy (temp, inote.namedata, inote.namesz);
19455 inote.namedata = temp;
19456 }
19457 inote.namedata[inote.namesz] = 0;
6d118b09
NC
19458 }
19459
dda8d76d 19460 if (! process_note (& inote, filedata))
6b4bf3bc 19461 res = FALSE;
103f02d3 19462
6d118b09
NC
19463 if (temp != NULL)
19464 {
19465 free (temp);
19466 temp = NULL;
19467 }
779fe533
NC
19468 }
19469
19470 free (pnotes);
103f02d3 19471
779fe533
NC
19472 return res;
19473}
19474
32ec8896 19475static bfd_boolean
dda8d76d 19476process_corefile_note_segments (Filedata * filedata)
779fe533 19477{
2cf0635d 19478 Elf_Internal_Phdr * segment;
b34976b6 19479 unsigned int i;
32ec8896 19480 bfd_boolean res = TRUE;
103f02d3 19481
dda8d76d 19482 if (! get_program_headers (filedata))
6b4bf3bc 19483 return TRUE;
103f02d3 19484
dda8d76d
NC
19485 for (i = 0, segment = filedata->program_headers;
19486 i < filedata->file_header.e_phnum;
b34976b6 19487 i++, segment++)
779fe533
NC
19488 {
19489 if (segment->p_type == PT_NOTE)
dda8d76d 19490 if (! process_notes_at (filedata, NULL,
32ec8896 19491 (bfd_vma) segment->p_offset,
82ed9683
L
19492 (bfd_vma) segment->p_filesz,
19493 (bfd_vma) segment->p_align))
32ec8896 19494 res = FALSE;
779fe533 19495 }
103f02d3 19496
779fe533
NC
19497 return res;
19498}
19499
32ec8896 19500static bfd_boolean
dda8d76d 19501process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
19502{
19503 Elf_External_Note * pnotes;
19504 Elf_External_Note * external;
c8071705 19505 char * end;
32ec8896 19506 bfd_boolean res = TRUE;
685080f2
NC
19507
19508 if (length <= 0)
32ec8896 19509 return FALSE;
685080f2 19510
dda8d76d 19511 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
19512 _("v850 notes"));
19513 if (pnotes == NULL)
32ec8896 19514 return FALSE;
685080f2
NC
19515
19516 external = pnotes;
c8071705 19517 end = (char*) pnotes + length;
685080f2
NC
19518
19519 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19520 (unsigned long) offset, (unsigned long) length);
19521
c8071705 19522 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
19523 {
19524 Elf_External_Note * next;
19525 Elf_Internal_Note inote;
19526
19527 inote.type = BYTE_GET (external->type);
19528 inote.namesz = BYTE_GET (external->namesz);
19529 inote.namedata = external->name;
19530 inote.descsz = BYTE_GET (external->descsz);
19531 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
19532 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19533
c8071705
NC
19534 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
19535 {
19536 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
19537 inote.descdata = inote.namedata;
19538 inote.namesz = 0;
19539 }
19540
685080f2
NC
19541 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
19542
c8071705 19543 if ( ((char *) next > end)
685080f2
NC
19544 || ((char *) next < (char *) pnotes))
19545 {
19546 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19547 (unsigned long) ((char *) external - (char *) pnotes));
19548 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19549 inote.type, inote.namesz, inote.descsz);
19550 break;
19551 }
19552
19553 external = next;
19554
19555 /* Prevent out-of-bounds indexing. */
c8071705 19556 if ( inote.namedata + inote.namesz > end
685080f2
NC
19557 || inote.namedata + inote.namesz < inote.namedata)
19558 {
19559 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19560 (unsigned long) ((char *) external - (char *) pnotes));
19561 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19562 inote.type, inote.namesz, inote.descsz);
19563 break;
19564 }
19565
19566 printf (" %s: ", get_v850_elf_note_type (inote.type));
19567
19568 if (! print_v850_note (& inote))
19569 {
32ec8896 19570 res = FALSE;
685080f2
NC
19571 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19572 inote.namesz, inote.descsz);
19573 }
19574 }
19575
19576 free (pnotes);
19577
19578 return res;
19579}
19580
32ec8896 19581static bfd_boolean
dda8d76d 19582process_note_sections (Filedata * filedata)
1ec5cd37 19583{
2cf0635d 19584 Elf_Internal_Shdr * section;
1ec5cd37 19585 unsigned long i;
32ec8896
NC
19586 unsigned int n = 0;
19587 bfd_boolean res = TRUE;
1ec5cd37 19588
dda8d76d
NC
19589 for (i = 0, section = filedata->section_headers;
19590 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 19591 i++, section++)
685080f2
NC
19592 {
19593 if (section->sh_type == SHT_NOTE)
19594 {
dda8d76d 19595 if (! process_notes_at (filedata, section,
32ec8896 19596 (bfd_vma) section->sh_offset,
82ed9683
L
19597 (bfd_vma) section->sh_size,
19598 (bfd_vma) section->sh_addralign))
32ec8896 19599 res = FALSE;
685080f2
NC
19600 n++;
19601 }
19602
dda8d76d
NC
19603 if (( filedata->file_header.e_machine == EM_V800
19604 || filedata->file_header.e_machine == EM_V850
19605 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
19606 && section->sh_type == SHT_RENESAS_INFO)
19607 {
dda8d76d 19608 if (! process_v850_notes (filedata,
32ec8896
NC
19609 (bfd_vma) section->sh_offset,
19610 (bfd_vma) section->sh_size))
19611 res = FALSE;
685080f2
NC
19612 n++;
19613 }
19614 }
df565f32
NC
19615
19616 if (n == 0)
19617 /* Try processing NOTE segments instead. */
dda8d76d 19618 return process_corefile_note_segments (filedata);
1ec5cd37
NC
19619
19620 return res;
19621}
19622
32ec8896 19623static bfd_boolean
dda8d76d 19624process_notes (Filedata * filedata)
779fe533
NC
19625{
19626 /* If we have not been asked to display the notes then do nothing. */
19627 if (! do_notes)
32ec8896 19628 return TRUE;
103f02d3 19629
dda8d76d
NC
19630 if (filedata->file_header.e_type != ET_CORE)
19631 return process_note_sections (filedata);
103f02d3 19632
779fe533 19633 /* No program headers means no NOTE segment. */
dda8d76d
NC
19634 if (filedata->file_header.e_phnum > 0)
19635 return process_corefile_note_segments (filedata);
779fe533 19636
1ec5cd37 19637 printf (_("No note segments present in the core file.\n"));
32ec8896 19638 return TRUE;
779fe533
NC
19639}
19640
60abdbed
NC
19641static unsigned char *
19642display_public_gnu_attributes (unsigned char * start,
19643 const unsigned char * const end)
19644{
19645 printf (_(" Unknown GNU attribute: %s\n"), start);
19646
19647 start += strnlen ((char *) start, end - start);
19648 display_raw_attribute (start, end);
19649
19650 return (unsigned char *) end;
19651}
19652
19653static unsigned char *
19654display_generic_attribute (unsigned char * start,
19655 unsigned int tag,
19656 const unsigned char * const end)
19657{
19658 if (tag == 0)
19659 return (unsigned char *) end;
19660
19661 return display_tag_value (tag, start, end);
19662}
19663
32ec8896 19664static bfd_boolean
dda8d76d 19665process_arch_specific (Filedata * filedata)
252b5132 19666{
a952a375 19667 if (! do_arch)
32ec8896 19668 return TRUE;
a952a375 19669
dda8d76d 19670 switch (filedata->file_header.e_machine)
252b5132 19671 {
53a346d8
CZ
19672 case EM_ARC:
19673 case EM_ARC_COMPACT:
19674 case EM_ARC_COMPACT2:
dda8d76d 19675 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
19676 display_arc_attribute,
19677 display_generic_attribute);
11c1ff18 19678 case EM_ARM:
dda8d76d 19679 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
19680 display_arm_attribute,
19681 display_generic_attribute);
19682
252b5132 19683 case EM_MIPS:
4fe85591 19684 case EM_MIPS_RS3_LE:
dda8d76d 19685 return process_mips_specific (filedata);
60abdbed
NC
19686
19687 case EM_MSP430:
dda8d76d
NC
19688 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
19689 display_msp430x_attribute,
c0ea7c52 19690 display_msp430_gnu_attribute);
60abdbed 19691
2dc8dd17
JW
19692 case EM_RISCV:
19693 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
19694 display_riscv_attribute,
19695 display_generic_attribute);
19696
35c08157 19697 case EM_NDS32:
dda8d76d 19698 return process_nds32_specific (filedata);
60abdbed 19699
34c8bcba 19700 case EM_PPC:
b82317dd 19701 case EM_PPC64:
dda8d76d 19702 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19703 display_power_gnu_attribute);
19704
643f7afb
AK
19705 case EM_S390:
19706 case EM_S390_OLD:
dda8d76d 19707 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19708 display_s390_gnu_attribute);
19709
9e8c70f9
DM
19710 case EM_SPARC:
19711 case EM_SPARC32PLUS:
19712 case EM_SPARCV9:
dda8d76d 19713 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19714 display_sparc_gnu_attribute);
19715
59e6276b 19716 case EM_TI_C6000:
dda8d76d 19717 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
19718 display_tic6x_attribute,
19719 display_generic_attribute);
19720
252b5132 19721 default:
dda8d76d 19722 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
19723 display_public_gnu_attributes,
19724 display_generic_attribute);
252b5132 19725 }
252b5132
RH
19726}
19727
32ec8896 19728static bfd_boolean
dda8d76d 19729get_file_header (Filedata * filedata)
252b5132 19730{
9ea033b2 19731 /* Read in the identity array. */
dda8d76d 19732 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19733 return FALSE;
252b5132 19734
9ea033b2 19735 /* Determine how to read the rest of the header. */
dda8d76d 19736 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 19737 {
1a0670f3
AM
19738 default:
19739 case ELFDATANONE:
adab8cdc
AO
19740 case ELFDATA2LSB:
19741 byte_get = byte_get_little_endian;
19742 byte_put = byte_put_little_endian;
19743 break;
19744 case ELFDATA2MSB:
19745 byte_get = byte_get_big_endian;
19746 byte_put = byte_put_big_endian;
19747 break;
9ea033b2
NC
19748 }
19749
19750 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 19751 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
19752
19753 /* Read in the rest of the header. */
19754 if (is_32bit_elf)
19755 {
19756 Elf32_External_Ehdr ehdr32;
252b5132 19757
dda8d76d 19758 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19759 return FALSE;
103f02d3 19760
dda8d76d
NC
19761 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
19762 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
19763 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
19764 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
19765 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
19766 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
19767 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
19768 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
19769 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
19770 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
19771 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
19772 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
19773 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 19774 }
252b5132 19775 else
9ea033b2
NC
19776 {
19777 Elf64_External_Ehdr ehdr64;
a952a375
NC
19778
19779 /* If we have been compiled with sizeof (bfd_vma) == 4, then
19780 we will not be able to cope with the 64bit data found in
19781 64 ELF files. Detect this now and abort before we start
50c2245b 19782 overwriting things. */
a952a375
NC
19783 if (sizeof (bfd_vma) < 8)
19784 {
e3c8793a
NC
19785 error (_("This instance of readelf has been built without support for a\n\
1978664 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 19787 return FALSE;
a952a375 19788 }
103f02d3 19789
dda8d76d 19790 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19791 return FALSE;
103f02d3 19792
dda8d76d
NC
19793 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
19794 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
19795 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
19796 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
19797 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
19798 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
19799 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
19800 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
19801 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
19802 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
19803 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
19804 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
19805 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 19806 }
252b5132 19807
dda8d76d 19808 if (filedata->file_header.e_shoff)
7ece0d85
JJ
19809 {
19810 /* There may be some extensions in the first section header. Don't
19811 bomb if we can't read it. */
19812 if (is_32bit_elf)
dda8d76d 19813 get_32bit_section_headers (filedata, TRUE);
7ece0d85 19814 else
dda8d76d 19815 get_64bit_section_headers (filedata, TRUE);
7ece0d85 19816 }
560f3c1c 19817
32ec8896 19818 return TRUE;
252b5132
RH
19819}
19820
dda8d76d
NC
19821static void
19822close_file (Filedata * filedata)
19823{
19824 if (filedata)
19825 {
19826 if (filedata->handle)
19827 fclose (filedata->handle);
19828 free (filedata);
19829 }
19830}
19831
19832void
19833close_debug_file (void * data)
19834{
19835 close_file ((Filedata *) data);
19836}
19837
19838static Filedata *
19839open_file (const char * pathname)
19840{
19841 struct stat statbuf;
19842 Filedata * filedata = NULL;
19843
19844 if (stat (pathname, & statbuf) < 0
19845 || ! S_ISREG (statbuf.st_mode))
19846 goto fail;
19847
19848 filedata = calloc (1, sizeof * filedata);
19849 if (filedata == NULL)
19850 goto fail;
19851
19852 filedata->handle = fopen (pathname, "rb");
19853 if (filedata->handle == NULL)
19854 goto fail;
19855
19856 filedata->file_size = (bfd_size_type) statbuf.st_size;
19857 filedata->file_name = pathname;
19858
19859 if (! get_file_header (filedata))
19860 goto fail;
19861
19862 if (filedata->file_header.e_shoff)
19863 {
19864 bfd_boolean res;
19865
19866 /* Read the section headers again, this time for real. */
19867 if (is_32bit_elf)
19868 res = get_32bit_section_headers (filedata, FALSE);
19869 else
19870 res = get_64bit_section_headers (filedata, FALSE);
19871
19872 if (!res)
19873 goto fail;
19874 }
19875
19876 return filedata;
19877
19878 fail:
19879 if (filedata)
19880 {
19881 if (filedata->handle)
19882 fclose (filedata->handle);
19883 free (filedata);
19884 }
19885 return NULL;
19886}
19887
19888void *
19889open_debug_file (const char * pathname)
19890{
19891 return open_file (pathname);
19892}
19893
fb52b2f4
NC
19894/* Process one ELF object file according to the command line options.
19895 This file may actually be stored in an archive. The file is
32ec8896
NC
19896 positioned at the start of the ELF object. Returns TRUE if no
19897 problems were encountered, FALSE otherwise. */
fb52b2f4 19898
32ec8896 19899static bfd_boolean
dda8d76d 19900process_object (Filedata * filedata)
252b5132 19901{
24841daa 19902 bfd_boolean have_separate_files;
252b5132 19903 unsigned int i;
32ec8896 19904 bfd_boolean res = TRUE;
252b5132 19905
dda8d76d 19906 if (! get_file_header (filedata))
252b5132 19907 {
dda8d76d 19908 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 19909 return FALSE;
252b5132
RH
19910 }
19911
19912 /* Initialise per file variables. */
60bca95a 19913 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
19914 version_info[i] = 0;
19915
60bca95a 19916 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 19917 dynamic_info[i] = 0;
5115b233 19918 dynamic_info_DT_GNU_HASH = 0;
f16a9783 19919 dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
19920
19921 /* Process the file. */
19922 if (show_name)
dda8d76d 19923 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 19924
18bd398b
NC
19925 /* Initialise the dump_sects array from the cmdline_dump_sects array.
19926 Note we do this even if cmdline_dump_sects is empty because we
19927 must make sure that the dump_sets array is zeroed out before each
19928 object file is processed. */
dda8d76d
NC
19929 if (filedata->num_dump_sects > cmdline.num_dump_sects)
19930 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 19931
dda8d76d 19932 if (cmdline.num_dump_sects > 0)
18bd398b 19933 {
dda8d76d 19934 if (filedata->num_dump_sects == 0)
18bd398b 19935 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 19936 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 19937
dda8d76d
NC
19938 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
19939 memcpy (filedata->dump_sects, cmdline.dump_sects,
19940 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 19941 }
d70c5fc7 19942
dda8d76d 19943 if (! process_file_header (filedata))
32ec8896 19944 return FALSE;
252b5132 19945
dda8d76d 19946 if (! process_section_headers (filedata))
2f62977e 19947 {
32ec8896
NC
19948 /* Without loaded section headers we cannot process lots of things. */
19949 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 19950
2f62977e 19951 if (! do_using_dynamic)
32ec8896 19952 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 19953 }
252b5132 19954
dda8d76d 19955 if (! process_section_groups (filedata))
32ec8896
NC
19956 /* Without loaded section groups we cannot process unwind. */
19957 do_unwind = FALSE;
d1f5c6e3 19958
dda8d76d
NC
19959 if (process_program_headers (filedata))
19960 process_dynamic_section (filedata);
32ec8896
NC
19961 else
19962 res = FALSE;
252b5132 19963
dda8d76d 19964 if (! process_relocs (filedata))
32ec8896 19965 res = FALSE;
252b5132 19966
dda8d76d 19967 if (! process_unwind (filedata))
32ec8896 19968 res = FALSE;
4d6ed7c8 19969
dda8d76d 19970 if (! process_symbol_table (filedata))
32ec8896 19971 res = FALSE;
252b5132 19972
dda8d76d 19973 if (! process_syminfo (filedata))
32ec8896 19974 res = FALSE;
252b5132 19975
dda8d76d 19976 if (! process_version_sections (filedata))
32ec8896 19977 res = FALSE;
252b5132 19978
82ed9683 19979 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 19980 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 19981 else
24841daa 19982 have_separate_files = FALSE;
dda8d76d
NC
19983
19984 if (! process_section_contents (filedata))
32ec8896 19985 res = FALSE;
f5842774 19986
24841daa 19987 if (have_separate_files)
dda8d76d 19988 {
24841daa
NC
19989 separate_info * d;
19990
19991 for (d = first_separate_info; d != NULL; d = d->next)
19992 {
19993 if (! process_section_headers (d->handle))
19994 res = FALSE;
19995 else if (! process_section_contents (d->handle))
19996 res = FALSE;
19997 }
19998
19999 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
20000 }
20001
20002 if (! process_notes (filedata))
32ec8896 20003 res = FALSE;
103f02d3 20004
dda8d76d 20005 if (! process_gnu_liblist (filedata))
32ec8896 20006 res = FALSE;
047b2264 20007
dda8d76d 20008 if (! process_arch_specific (filedata))
32ec8896 20009 res = FALSE;
252b5132 20010
dda8d76d
NC
20011 free (filedata->program_headers);
20012 filedata->program_headers = NULL;
d93f0186 20013
dda8d76d
NC
20014 free (filedata->section_headers);
20015 filedata->section_headers = NULL;
252b5132 20016
dda8d76d
NC
20017 free (filedata->string_table);
20018 filedata->string_table = NULL;
20019 filedata->string_table_length = 0;
252b5132 20020
a788aedd
AM
20021 if (filedata->dump_sects != NULL)
20022 {
20023 free (filedata->dump_sects);
20024 filedata->dump_sects = NULL;
20025 filedata->num_dump_sects = 0;
20026 }
20027
252b5132
RH
20028 if (dynamic_strings)
20029 {
20030 free (dynamic_strings);
20031 dynamic_strings = NULL;
d79b3d50 20032 dynamic_strings_length = 0;
252b5132
RH
20033 }
20034
20035 if (dynamic_symbols)
20036 {
20037 free (dynamic_symbols);
20038 dynamic_symbols = NULL;
19936277 20039 num_dynamic_syms = 0;
252b5132
RH
20040 }
20041
20042 if (dynamic_syminfo)
20043 {
20044 free (dynamic_syminfo);
20045 dynamic_syminfo = NULL;
20046 }
ff78d6d6 20047
293c573e
MR
20048 if (dynamic_section)
20049 {
20050 free (dynamic_section);
20051 dynamic_section = NULL;
20052 }
20053
e4b17d5c
L
20054 if (section_headers_groups)
20055 {
20056 free (section_headers_groups);
20057 section_headers_groups = NULL;
20058 }
20059
20060 if (section_groups)
20061 {
2cf0635d
NC
20062 struct group_list * g;
20063 struct group_list * next;
e4b17d5c
L
20064
20065 for (i = 0; i < group_count; i++)
20066 {
20067 for (g = section_groups [i].root; g != NULL; g = next)
20068 {
20069 next = g->next;
20070 free (g);
20071 }
20072 }
20073
20074 free (section_groups);
20075 section_groups = NULL;
20076 }
20077
19e6b90e 20078 free_debug_memory ();
18bd398b 20079
32ec8896 20080 return res;
252b5132
RH
20081}
20082
2cf0635d 20083/* Process an ELF archive.
32ec8896
NC
20084 On entry the file is positioned just after the ARMAG string.
20085 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 20086
32ec8896 20087static bfd_boolean
dda8d76d 20088process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
20089{
20090 struct archive_info arch;
20091 struct archive_info nested_arch;
20092 size_t got;
32ec8896 20093 bfd_boolean ret = TRUE;
2cf0635d 20094
32ec8896 20095 show_name = TRUE;
2cf0635d
NC
20096
20097 /* The ARCH structure is used to hold information about this archive. */
20098 arch.file_name = NULL;
20099 arch.file = NULL;
20100 arch.index_array = NULL;
20101 arch.sym_table = NULL;
20102 arch.longnames = NULL;
20103
20104 /* The NESTED_ARCH structure is used as a single-item cache of information
20105 about a nested archive (when members of a thin archive reside within
20106 another regular archive file). */
20107 nested_arch.file_name = NULL;
20108 nested_arch.file = NULL;
20109 nested_arch.index_array = NULL;
20110 nested_arch.sym_table = NULL;
20111 nested_arch.longnames = NULL;
20112
dda8d76d
NC
20113 if (setup_archive (&arch, filedata->file_name, filedata->handle,
20114 is_thin_archive, do_archive_index) != 0)
2cf0635d 20115 {
32ec8896 20116 ret = FALSE;
2cf0635d 20117 goto out;
4145f1d5 20118 }
fb52b2f4 20119
4145f1d5
NC
20120 if (do_archive_index)
20121 {
2cf0635d 20122 if (arch.sym_table == NULL)
dda8d76d 20123 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
20124 else
20125 {
591f7597 20126 unsigned long i, l;
4145f1d5
NC
20127 unsigned long current_pos;
20128
591f7597 20129 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
20130 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
20131
20132 current_pos = ftell (filedata->handle);
4145f1d5 20133
2cf0635d 20134 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 20135 {
2cf0635d
NC
20136 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
20137 {
20138 char * member_name;
4145f1d5 20139
2cf0635d
NC
20140 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
20141
20142 if (member_name != NULL)
20143 {
20144 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
20145
20146 if (qualified_name != NULL)
20147 {
c2a7d3f5
NC
20148 printf (_("Contents of binary %s at offset "), qualified_name);
20149 (void) print_vma (arch.index_array[i], PREFIX_HEX);
20150 putchar ('\n');
2cf0635d
NC
20151 free (qualified_name);
20152 }
4145f1d5
NC
20153 }
20154 }
2cf0635d
NC
20155
20156 if (l >= arch.sym_size)
4145f1d5
NC
20157 {
20158 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 20159 filedata->file_name);
32ec8896 20160 ret = FALSE;
cb8f3167 20161 break;
4145f1d5 20162 }
591f7597
NC
20163 /* PR 17531: file: 0b6630b2. */
20164 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
20165 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
20166 }
20167
67ce483b 20168 if (arch.uses_64bit_indices)
c2a7d3f5
NC
20169 l = (l + 7) & ~ 7;
20170 else
20171 l += l & 1;
20172
2cf0635d 20173 if (l < arch.sym_size)
32ec8896 20174 {
d3a49aa8
AM
20175 error (ngettext ("%s: %ld byte remains in the symbol table, "
20176 "but without corresponding entries in "
20177 "the index table\n",
20178 "%s: %ld bytes remain in the symbol table, "
20179 "but without corresponding entries in "
20180 "the index table\n",
20181 arch.sym_size - l),
dda8d76d 20182 filedata->file_name, arch.sym_size - l);
32ec8896
NC
20183 ret = FALSE;
20184 }
4145f1d5 20185
dda8d76d 20186 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 20187 {
dda8d76d
NC
20188 error (_("%s: failed to seek back to start of object files in the archive\n"),
20189 filedata->file_name);
32ec8896 20190 ret = FALSE;
2cf0635d 20191 goto out;
4145f1d5 20192 }
fb52b2f4 20193 }
4145f1d5
NC
20194
20195 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
20196 && !do_segments && !do_header && !do_dump && !do_version
20197 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 20198 && !do_section_groups && !do_dyn_syms)
2cf0635d 20199 {
32ec8896 20200 ret = TRUE; /* Archive index only. */
2cf0635d
NC
20201 goto out;
20202 }
fb52b2f4
NC
20203 }
20204
fb52b2f4
NC
20205 while (1)
20206 {
2cf0635d
NC
20207 char * name;
20208 size_t namelen;
20209 char * qualified_name;
20210
20211 /* Read the next archive header. */
dda8d76d 20212 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 20213 {
28e817cc 20214 error (_("%s: failed to seek to next archive header\n"), arch.file_name);
32ec8896 20215 return FALSE;
2cf0635d 20216 }
dda8d76d 20217 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
20218 if (got != sizeof arch.arhdr)
20219 {
20220 if (got == 0)
20221 break;
28e817cc
NC
20222 /* PR 24049 - we cannot use filedata->file_name as this will
20223 have already been freed. */
20224 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 20225
32ec8896 20226 ret = FALSE;
2cf0635d
NC
20227 break;
20228 }
20229 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
20230 {
20231 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 20232 ret = FALSE;
2cf0635d
NC
20233 break;
20234 }
20235
20236 arch.next_arhdr_offset += sizeof arch.arhdr;
20237
20238 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
20239 if (archive_file_size & 01)
20240 ++archive_file_size;
20241
20242 name = get_archive_member_name (&arch, &nested_arch);
20243 if (name == NULL)
fb52b2f4 20244 {
28e817cc 20245 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20246 ret = FALSE;
d989285c 20247 break;
fb52b2f4 20248 }
2cf0635d 20249 namelen = strlen (name);
fb52b2f4 20250
2cf0635d
NC
20251 qualified_name = make_qualified_name (&arch, &nested_arch, name);
20252 if (qualified_name == NULL)
fb52b2f4 20253 {
28e817cc 20254 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20255 ret = FALSE;
d989285c 20256 break;
fb52b2f4
NC
20257 }
20258
2cf0635d
NC
20259 if (is_thin_archive && arch.nested_member_origin == 0)
20260 {
20261 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
20262 Filedata * member_filedata;
20263 char * member_file_name = adjust_relative_path
20264 (filedata->file_name, name, namelen);
32ec8896 20265
2cf0635d
NC
20266 if (member_file_name == NULL)
20267 {
32ec8896 20268 ret = FALSE;
2cf0635d
NC
20269 break;
20270 }
20271
dda8d76d
NC
20272 member_filedata = open_file (member_file_name);
20273 if (member_filedata == NULL)
2cf0635d
NC
20274 {
20275 error (_("Input file '%s' is not readable.\n"), member_file_name);
20276 free (member_file_name);
32ec8896 20277 ret = FALSE;
2cf0635d
NC
20278 break;
20279 }
20280
20281 archive_file_offset = arch.nested_member_origin;
dda8d76d 20282 member_filedata->file_name = qualified_name;
2cf0635d 20283
dda8d76d 20284 if (! process_object (member_filedata))
32ec8896 20285 ret = FALSE;
2cf0635d 20286
dda8d76d 20287 close_file (member_filedata);
2cf0635d
NC
20288 free (member_file_name);
20289 }
20290 else if (is_thin_archive)
20291 {
eb02c04d
PK
20292 Filedata thin_filedata;
20293
20294 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 20295
a043396b
NC
20296 /* PR 15140: Allow for corrupt thin archives. */
20297 if (nested_arch.file == NULL)
20298 {
20299 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 20300 qualified_name, name);
32ec8896 20301 ret = FALSE;
a043396b
NC
20302 break;
20303 }
20304
2cf0635d
NC
20305 /* This is a proxy for a member of a nested archive. */
20306 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
20307
20308 /* The nested archive file will have been opened and setup by
20309 get_archive_member_name. */
20310 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
20311 {
20312 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 20313 ret = FALSE;
2cf0635d
NC
20314 break;
20315 }
20316
dda8d76d
NC
20317 thin_filedata.handle = nested_arch.file;
20318 thin_filedata.file_name = qualified_name;
9abca702 20319
dda8d76d 20320 if (! process_object (& thin_filedata))
32ec8896 20321 ret = FALSE;
2cf0635d
NC
20322 }
20323 else
20324 {
20325 archive_file_offset = arch.next_arhdr_offset;
20326 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 20327
6a6196fc 20328 filedata->file_name = qualified_name;
dda8d76d 20329 if (! process_object (filedata))
32ec8896 20330 ret = FALSE;
2cf0635d 20331 }
fb52b2f4 20332
2cf0635d 20333 free (qualified_name);
fb52b2f4
NC
20334 }
20335
4145f1d5 20336 out:
2cf0635d
NC
20337 if (nested_arch.file != NULL)
20338 fclose (nested_arch.file);
20339 release_archive (&nested_arch);
20340 release_archive (&arch);
fb52b2f4 20341
d989285c 20342 return ret;
fb52b2f4
NC
20343}
20344
32ec8896 20345static bfd_boolean
2cf0635d 20346process_file (char * file_name)
fb52b2f4 20347{
dda8d76d 20348 Filedata * filedata = NULL;
fb52b2f4
NC
20349 struct stat statbuf;
20350 char armag[SARMAG];
32ec8896 20351 bfd_boolean ret = TRUE;
fb52b2f4
NC
20352
20353 if (stat (file_name, &statbuf) < 0)
20354 {
f24ddbdd
NC
20355 if (errno == ENOENT)
20356 error (_("'%s': No such file\n"), file_name);
20357 else
20358 error (_("Could not locate '%s'. System error message: %s\n"),
20359 file_name, strerror (errno));
32ec8896 20360 return FALSE;
f24ddbdd
NC
20361 }
20362
20363 if (! S_ISREG (statbuf.st_mode))
20364 {
20365 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 20366 return FALSE;
fb52b2f4
NC
20367 }
20368
dda8d76d
NC
20369 filedata = calloc (1, sizeof * filedata);
20370 if (filedata == NULL)
20371 {
20372 error (_("Out of memory allocating file data structure\n"));
20373 return FALSE;
20374 }
20375
20376 filedata->file_name = file_name;
20377 filedata->handle = fopen (file_name, "rb");
20378 if (filedata->handle == NULL)
fb52b2f4 20379 {
f24ddbdd 20380 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 20381 free (filedata);
32ec8896 20382 return FALSE;
fb52b2f4
NC
20383 }
20384
dda8d76d 20385 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 20386 {
4145f1d5 20387 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
20388 fclose (filedata->handle);
20389 free (filedata);
32ec8896 20390 return FALSE;
fb52b2f4
NC
20391 }
20392
dda8d76d 20393 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 20394
fb52b2f4 20395 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 20396 {
dda8d76d 20397 if (! process_archive (filedata, FALSE))
32ec8896
NC
20398 ret = FALSE;
20399 }
2cf0635d 20400 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 20401 {
dda8d76d 20402 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
20403 ret = FALSE;
20404 }
fb52b2f4
NC
20405 else
20406 {
4145f1d5
NC
20407 if (do_archive_index)
20408 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20409 file_name);
20410
dda8d76d 20411 rewind (filedata->handle);
fb52b2f4 20412 archive_file_size = archive_file_offset = 0;
32ec8896 20413
dda8d76d 20414 if (! process_object (filedata))
32ec8896 20415 ret = FALSE;
fb52b2f4
NC
20416 }
20417
dda8d76d
NC
20418 fclose (filedata->handle);
20419 free (filedata);
32ec8896 20420
fb52b2f4
NC
20421 return ret;
20422}
20423
252b5132
RH
20424#ifdef SUPPORT_DISASSEMBLY
20425/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 20426 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 20427 symbols. */
252b5132
RH
20428
20429void
2cf0635d 20430print_address (unsigned int addr, FILE * outfile)
252b5132
RH
20431{
20432 fprintf (outfile,"0x%8.8x", addr);
20433}
20434
e3c8793a 20435/* Needed by the i386 disassembler. */
dda8d76d 20436
252b5132
RH
20437void
20438db_task_printsym (unsigned int addr)
20439{
20440 print_address (addr, stderr);
20441}
20442#endif
20443
20444int
2cf0635d 20445main (int argc, char ** argv)
252b5132 20446{
ff78d6d6
L
20447 int err;
20448
252b5132
RH
20449#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20450 setlocale (LC_MESSAGES, "");
3882b010
L
20451#endif
20452#if defined (HAVE_SETLOCALE)
20453 setlocale (LC_CTYPE, "");
252b5132
RH
20454#endif
20455 bindtextdomain (PACKAGE, LOCALEDIR);
20456 textdomain (PACKAGE);
20457
869b9d07
MM
20458 expandargv (&argc, &argv);
20459
dda8d76d
NC
20460 cmdline.file_name = "<cmdline>";
20461 parse_args (& cmdline, argc, argv);
59f14fc0 20462
18bd398b 20463 if (optind < (argc - 1))
32ec8896 20464 show_name = TRUE;
5656ba2c
L
20465 else if (optind >= argc)
20466 {
20467 warn (_("Nothing to do.\n"));
20468 usage (stderr);
20469 }
18bd398b 20470
32ec8896 20471 err = FALSE;
252b5132 20472 while (optind < argc)
32ec8896
NC
20473 if (! process_file (argv[optind++]))
20474 err = TRUE;
252b5132 20475
dda8d76d
NC
20476 if (cmdline.dump_sects != NULL)
20477 free (cmdline.dump_sects);
252b5132 20478
7d9813f1
NA
20479 free (dump_ctf_symtab_name);
20480 free (dump_ctf_strtab_name);
20481 free (dump_ctf_parent_name);
20482
32ec8896 20483 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 20484}