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252b5132 1/* readelf.c -- display contents of an ELF format file
b3adc24a 2 Copyright (C) 1998-2020 Free Software Foundation, Inc.
252b5132
RH
3
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 5 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH
6
7 This file is part of GNU Binutils.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
32866df7 11 the Free Software Foundation; either version 3 of the License, or
252b5132
RH
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
b43b5d5f
NC
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
22 02110-1301, USA. */
252b5132 23\f
9eb20dd8 24/* The difference between readelf and objdump:
252b5132 25
74013231 26 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 27 so why does the binutils project have two file dumpers ?
0de14b54 28
9eb20dd8
NC
29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
35
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
38
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
42\f
3db64b00 43#include "sysdep.h"
252b5132 44#include <assert.h>
252b5132 45#include <time.h>
1b315056 46#include <zlib.h>
3bfcb652 47#ifdef HAVE_WCHAR_H
7bfd842d 48#include <wchar.h>
3bfcb652 49#endif
252b5132 50
a952a375 51#if __GNUC__ >= 2
19936277 52/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 53 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 54 Only do this if we believe that the compiler can support a 64 bit
a952a375 55 data type. For now we only rely on GCC being able to do this. */
19936277 56#define BFD64
a952a375
NC
57#endif
58
3db64b00
AM
59#include "bfd.h"
60#include "bucomm.h"
3284fe0c 61#include "elfcomm.h"
19e6b90e 62#include "dwarf.h"
7d9813f1 63#include "ctf-api.h"
252b5132
RH
64
65#include "elf/common.h"
66#include "elf/external.h"
67#include "elf/internal.h"
252b5132 68
4b78141a
NC
69
70/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
71 we can obtain the H8 reloc numbers. We need these for the
72 get_reloc_size() function. We include h8.h again after defining
73 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
74
75#include "elf/h8.h"
76#undef _ELF_H8_H
77
78/* Undo the effects of #including reloc-macros.h. */
79
80#undef START_RELOC_NUMBERS
81#undef RELOC_NUMBER
82#undef FAKE_RELOC
83#undef EMPTY_RELOC
84#undef END_RELOC_NUMBERS
85#undef _RELOC_MACROS_H
86
252b5132
RH
87/* The following headers use the elf/reloc-macros.h file to
88 automatically generate relocation recognition functions
89 such as elf_mips_reloc_type() */
90
91#define RELOC_MACROS_GEN_FUNC
92
a06ea964 93#include "elf/aarch64.h"
252b5132 94#include "elf/alpha.h"
3b16e843 95#include "elf/arc.h"
252b5132 96#include "elf/arm.h"
3b16e843 97#include "elf/avr.h"
1d65ded4 98#include "elf/bfin.h"
60bca95a 99#include "elf/cr16.h"
3b16e843 100#include "elf/cris.h"
1c0d3aa6 101#include "elf/crx.h"
b8891f8d 102#include "elf/csky.h"
252b5132
RH
103#include "elf/d10v.h"
104#include "elf/d30v.h"
d172d4ba 105#include "elf/dlx.h"
aca4efc7 106#include "elf/bpf.h"
cfb8c092 107#include "elf/epiphany.h"
252b5132 108#include "elf/fr30.h"
5c70f934 109#include "elf/frv.h"
3f8107ab 110#include "elf/ft32.h"
3b16e843
NC
111#include "elf/h8.h"
112#include "elf/hppa.h"
113#include "elf/i386.h"
f954747f
AM
114#include "elf/i370.h"
115#include "elf/i860.h"
116#include "elf/i960.h"
3b16e843 117#include "elf/ia64.h"
1e4cf259 118#include "elf/ip2k.h"
84e94c90 119#include "elf/lm32.h"
1c0d3aa6 120#include "elf/iq2000.h"
49f58d10 121#include "elf/m32c.h"
3b16e843
NC
122#include "elf/m32r.h"
123#include "elf/m68k.h"
75751cd9 124#include "elf/m68hc11.h"
7b4ae824 125#include "elf/s12z.h"
252b5132 126#include "elf/mcore.h"
15ab5209 127#include "elf/mep.h"
a3c62988 128#include "elf/metag.h"
7ba29e2a 129#include "elf/microblaze.h"
3b16e843 130#include "elf/mips.h"
3c3bdf30 131#include "elf/mmix.h"
3b16e843
NC
132#include "elf/mn10200.h"
133#include "elf/mn10300.h"
5506d11a 134#include "elf/moxie.h"
4970f871 135#include "elf/mt.h"
2469cfa2 136#include "elf/msp430.h"
35c08157 137#include "elf/nds32.h"
fe944acf 138#include "elf/nfp.h"
13761a11 139#include "elf/nios2.h"
73589c9d 140#include "elf/or1k.h"
7d466069 141#include "elf/pj.h"
3b16e843 142#include "elf/ppc.h"
c833c019 143#include "elf/ppc64.h"
2b100bb5 144#include "elf/pru.h"
03336641 145#include "elf/riscv.h"
99c513f6 146#include "elf/rl78.h"
c7927a3c 147#include "elf/rx.h"
a85d7ed0 148#include "elf/s390.h"
1c0d3aa6 149#include "elf/score.h"
3b16e843
NC
150#include "elf/sh.h"
151#include "elf/sparc.h"
e9f53129 152#include "elf/spu.h"
40b36596 153#include "elf/tic6x.h"
aa137e4d
NC
154#include "elf/tilegx.h"
155#include "elf/tilepro.h"
3b16e843 156#include "elf/v850.h"
179d3252 157#include "elf/vax.h"
619ed720 158#include "elf/visium.h"
f96bd6c2 159#include "elf/wasm32.h"
3b16e843 160#include "elf/x86-64.h"
c29aca4a 161#include "elf/xc16x.h"
f6c1a2d5 162#include "elf/xgate.h"
93fbbb04 163#include "elf/xstormy16.h"
88da6820 164#include "elf/xtensa.h"
6655dba2 165#include "elf/z80.h"
252b5132 166
252b5132 167#include "getopt.h"
566b0d53 168#include "libiberty.h"
09c11c86 169#include "safe-ctype.h"
2cf0635d 170#include "filenames.h"
252b5132 171
15b42fb0
AM
172#ifndef offsetof
173#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
174#endif
175
6a40cf0c
NC
176typedef struct elf_section_list
177{
dda8d76d
NC
178 Elf_Internal_Shdr * hdr;
179 struct elf_section_list * next;
6a40cf0c
NC
180} elf_section_list;
181
dda8d76d
NC
182/* Flag bits indicating particular types of dump. */
183#define HEX_DUMP (1 << 0) /* The -x command line switch. */
184#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
185#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
186#define STRING_DUMP (1 << 3) /* The -p command line switch. */
187#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
d344b407 188#define CTF_DUMP (1 << 5) /* The --ctf command line switch. */
dda8d76d
NC
189
190typedef unsigned char dump_type;
191
192/* A linked list of the section names for which dumps were requested. */
193struct dump_list_entry
194{
195 char * name;
196 dump_type type;
197 struct dump_list_entry * next;
198};
199
200typedef struct filedata
201{
202 const char * file_name;
203 FILE * handle;
204 bfd_size_type file_size;
205 Elf_Internal_Ehdr file_header;
206 Elf_Internal_Shdr * section_headers;
207 Elf_Internal_Phdr * program_headers;
208 char * string_table;
209 unsigned long string_table_length;
210 /* A dynamic array of flags indicating for which sections a dump of
211 some kind has been requested. It is reset on a per-object file
212 basis and then initialised from the cmdline_dump_sects array,
213 the results of interpreting the -w switch, and the
214 dump_sects_byname list. */
215 dump_type * dump_sects;
216 unsigned int num_dump_sects;
217} Filedata;
218
2cf0635d 219char * program_name = "readelf";
dda8d76d 220
c9c1d674 221static unsigned long archive_file_offset;
85b1c36d
BE
222static unsigned long archive_file_size;
223static unsigned long dynamic_addr;
224static bfd_size_type dynamic_size;
8b73c356 225static size_t dynamic_nent;
2cf0635d 226static char * dynamic_strings;
85b1c36d 227static unsigned long dynamic_strings_length;
85b1c36d 228static unsigned long num_dynamic_syms;
2cf0635d
NC
229static Elf_Internal_Sym * dynamic_symbols;
230static Elf_Internal_Syminfo * dynamic_syminfo;
85b1c36d
BE
231static unsigned long dynamic_syminfo_offset;
232static unsigned int dynamic_syminfo_nent;
f8eae8b2 233static char program_interpreter[PATH_MAX];
bb8a0291 234static bfd_vma dynamic_info[DT_ENCODING];
fdc90cb4 235static bfd_vma dynamic_info_DT_GNU_HASH;
f16a9783 236static bfd_vma dynamic_info_DT_MIPS_XHASH;
85b1c36d 237static bfd_vma version_info[16];
2cf0635d 238static Elf_Internal_Dyn * dynamic_section;
6a40cf0c 239static elf_section_list * symtab_shndx_list;
32ec8896
NC
240static bfd_boolean show_name = FALSE;
241static bfd_boolean do_dynamic = FALSE;
242static bfd_boolean do_syms = FALSE;
243static bfd_boolean do_dyn_syms = FALSE;
244static bfd_boolean do_reloc = FALSE;
245static bfd_boolean do_sections = FALSE;
246static bfd_boolean do_section_groups = FALSE;
247static bfd_boolean do_section_details = FALSE;
248static bfd_boolean do_segments = FALSE;
249static bfd_boolean do_unwind = FALSE;
250static bfd_boolean do_using_dynamic = FALSE;
251static bfd_boolean do_header = FALSE;
252static bfd_boolean do_dump = FALSE;
253static bfd_boolean do_version = FALSE;
254static bfd_boolean do_histogram = FALSE;
255static bfd_boolean do_debugging = FALSE;
7d9813f1 256static bfd_boolean do_ctf = FALSE;
32ec8896
NC
257static bfd_boolean do_arch = FALSE;
258static bfd_boolean do_notes = FALSE;
259static bfd_boolean do_archive_index = FALSE;
260static bfd_boolean is_32bit_elf = FALSE;
261static bfd_boolean decompress_dumps = FALSE;
252b5132 262
7d9813f1
NA
263static char *dump_ctf_parent_name;
264static char *dump_ctf_symtab_name;
265static char *dump_ctf_strtab_name;
266
e4b17d5c
L
267struct group_list
268{
dda8d76d
NC
269 struct group_list * next;
270 unsigned int section_index;
e4b17d5c
L
271};
272
273struct group
274{
dda8d76d
NC
275 struct group_list * root;
276 unsigned int group_index;
e4b17d5c
L
277};
278
dda8d76d
NC
279static size_t group_count;
280static struct group * section_groups;
281static struct group ** section_headers_groups;
aef1f6d0 282
09c11c86
NC
283/* A dynamic array of flags indicating for which sections a dump
284 has been requested via command line switches. */
dda8d76d 285static Filedata cmdline;
252b5132 286
dda8d76d 287static struct dump_list_entry * dump_sects_byname;
252b5132 288
c256ffe7 289/* How to print a vma value. */
843dd992
NC
290typedef enum print_mode
291{
292 HEX,
293 DEC,
294 DEC_5,
295 UNSIGNED,
296 PREFIX_HEX,
297 FULL_HEX,
298 LONG_HEX
299}
300print_mode;
301
bb4d2ac2
L
302/* Versioned symbol info. */
303enum versioned_symbol_info
304{
305 symbol_undefined,
306 symbol_hidden,
307 symbol_public
308};
309
32ec8896 310static const char * get_symbol_version_string
dda8d76d 311 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 312 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 313
9c19a809
NC
314#define UNKNOWN -1
315
2b692964
NC
316#define SECTION_NAME(X) \
317 ((X) == NULL ? _("<none>") \
dda8d76d
NC
318 : filedata->string_table == NULL ? _("<no-strings>") \
319 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
320 : filedata->string_table + (X)->sh_name))
252b5132 321
ee42cf8c 322#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 323
ba5cdace
NC
324#define GET_ELF_SYMBOLS(file, section, sym_count) \
325 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
326 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 327
d79b3d50
NC
328#define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
329/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
330 already been called and verified that the string exists. */
331#define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
18bd398b 332
61865e30
NC
333#define REMOVE_ARCH_BITS(ADDR) \
334 do \
335 { \
dda8d76d 336 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
337 (ADDR) &= ~1; \
338 } \
339 while (0)
f16a9783
MS
340
341/* Get the correct GNU hash section name. */
342#define GNU_HASH_SECTION_NAME \
343 dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
d79b3d50 344\f
66cfc0fd
AM
345/* Print a BFD_VMA to an internal buffer, for use in error messages.
346 BFD_FMA_FMT can't be used in translated strings. */
347
348static const char *
349bfd_vmatoa (char *fmtch, bfd_vma value)
350{
351 /* bfd_vmatoa is used more then once in a printf call for output.
352 Cycle through an array of buffers. */
353 static int buf_pos = 0;
354 static struct bfd_vmatoa_buf
355 {
356 char place[64];
357 } buf[4];
358 char *ret;
359 char fmt[32];
360
361 ret = buf[buf_pos++].place;
362 buf_pos %= ARRAY_SIZE (buf);
363
364 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
365 snprintf (ret, sizeof (buf[0].place), fmt, value);
366 return ret;
367}
368
dda8d76d
NC
369/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
370 OFFSET + the offset of the current archive member, if we are examining an
371 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
372 allocate a buffer using malloc and fill that. In either case return the
373 pointer to the start of the retrieved data or NULL if something went wrong.
374 If something does go wrong and REASON is not NULL then emit an error
375 message using REASON as part of the context. */
59245841 376
c256ffe7 377static void *
dda8d76d
NC
378get_data (void * var,
379 Filedata * filedata,
380 unsigned long offset,
381 bfd_size_type size,
382 bfd_size_type nmemb,
383 const char * reason)
a6e9f9df 384{
2cf0635d 385 void * mvar;
57028622 386 bfd_size_type amt = size * nmemb;
a6e9f9df 387
c256ffe7 388 if (size == 0 || nmemb == 0)
a6e9f9df
AM
389 return NULL;
390
57028622
NC
391 /* If the size_t type is smaller than the bfd_size_type, eg because
392 you are building a 32-bit tool on a 64-bit host, then make sure
393 that when the sizes are cast to (size_t) no information is lost. */
7c1c1904
AM
394 if ((size_t) size != size
395 || (size_t) nmemb != nmemb
396 || (size_t) amt != amt)
57028622
NC
397 {
398 if (reason)
66cfc0fd
AM
399 error (_("Size truncation prevents reading %s"
400 " elements of size %s for %s\n"),
401 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
402 return NULL;
403 }
404
405 /* Check for size overflow. */
7c1c1904 406 if (amt / size != nmemb || (size_t) amt + 1 == 0)
57028622
NC
407 {
408 if (reason)
66cfc0fd
AM
409 error (_("Size overflow prevents reading %s"
410 " elements of size %s for %s\n"),
411 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
412 return NULL;
413 }
414
c22b42ce 415 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
c9c1d674 416 attempting to allocate memory when the read is bound to fail. */
c22b42ce
AM
417 if (archive_file_offset > filedata->file_size
418 || offset > filedata->file_size - archive_file_offset
419 || amt > filedata->file_size - archive_file_offset - offset)
a6e9f9df 420 {
049b0c3a 421 if (reason)
66cfc0fd
AM
422 error (_("Reading %s bytes extends past end of file for %s\n"),
423 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
424 return NULL;
425 }
426
dda8d76d 427 if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET))
071436c6
NC
428 {
429 if (reason)
c9c1d674 430 error (_("Unable to seek to 0x%lx for %s\n"),
ed754a13 431 archive_file_offset + offset, reason);
071436c6
NC
432 return NULL;
433 }
434
a6e9f9df
AM
435 mvar = var;
436 if (mvar == NULL)
437 {
7c1c1904
AM
438 /* + 1 so that we can '\0' terminate invalid string table sections. */
439 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
440
441 if (mvar == NULL)
442 {
049b0c3a 443 if (reason)
66cfc0fd
AM
444 error (_("Out of memory allocating %s bytes for %s\n"),
445 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
446 return NULL;
447 }
c256ffe7 448
c9c1d674 449 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
450 }
451
dda8d76d 452 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 453 {
049b0c3a 454 if (reason)
66cfc0fd
AM
455 error (_("Unable to read in %s bytes of %s\n"),
456 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
457 if (mvar != var)
458 free (mvar);
459 return NULL;
460 }
461
462 return mvar;
463}
464
32ec8896
NC
465/* Print a VMA value in the MODE specified.
466 Returns the number of characters displayed. */
cb8f3167 467
32ec8896 468static unsigned int
14a91970 469print_vma (bfd_vma vma, print_mode mode)
66543521 470{
32ec8896 471 unsigned int nc = 0;
66543521 472
14a91970 473 switch (mode)
66543521 474 {
14a91970
AM
475 case FULL_HEX:
476 nc = printf ("0x");
1a0670f3 477 /* Fall through. */
14a91970 478 case LONG_HEX:
f7a99963 479#ifdef BFD64
14a91970 480 if (is_32bit_elf)
437c2fb7 481 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 482#endif
14a91970
AM
483 printf_vma (vma);
484 return nc + 16;
b19aac67 485
14a91970
AM
486 case DEC_5:
487 if (vma <= 99999)
488 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 489 /* Fall through. */
14a91970
AM
490 case PREFIX_HEX:
491 nc = printf ("0x");
1a0670f3 492 /* Fall through. */
14a91970
AM
493 case HEX:
494 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 495
14a91970
AM
496 case DEC:
497 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 498
14a91970
AM
499 case UNSIGNED:
500 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
501
502 default:
503 /* FIXME: Report unrecognised mode ? */
504 return 0;
f7a99963 505 }
f7a99963
NC
506}
507
7bfd842d 508/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 509 multibye characters (assuming the host environment supports them).
31104126 510
7bfd842d
NC
511 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
512
513 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
514 padding as necessary.
171191ba
NC
515
516 Returns the number of emitted characters. */
517
518static unsigned int
32ec8896 519print_symbol (signed int width, const char *symbol)
31104126 520{
171191ba 521 bfd_boolean extra_padding = FALSE;
32ec8896 522 signed int num_printed = 0;
3bfcb652 523#ifdef HAVE_MBSTATE_T
7bfd842d 524 mbstate_t state;
3bfcb652 525#endif
32ec8896 526 unsigned int width_remaining;
961c521f 527
7bfd842d 528 if (width < 0)
961c521f 529 {
88305e1b 530 /* Keep the width positive. This helps the code below. */
961c521f 531 width = - width;
171191ba 532 extra_padding = TRUE;
0b4362b0 533 }
56d8f8a9
NC
534 else if (width == 0)
535 return 0;
961c521f 536
7bfd842d
NC
537 if (do_wide)
538 /* Set the remaining width to a very large value.
539 This simplifies the code below. */
540 width_remaining = INT_MAX;
541 else
542 width_remaining = width;
cb8f3167 543
3bfcb652 544#ifdef HAVE_MBSTATE_T
7bfd842d
NC
545 /* Initialise the multibyte conversion state. */
546 memset (& state, 0, sizeof (state));
3bfcb652 547#endif
961c521f 548
7bfd842d
NC
549 while (width_remaining)
550 {
551 size_t n;
7bfd842d 552 const char c = *symbol++;
961c521f 553
7bfd842d 554 if (c == 0)
961c521f
NC
555 break;
556
7bfd842d
NC
557 /* Do not print control characters directly as they can affect terminal
558 settings. Such characters usually appear in the names generated
559 by the assembler for local labels. */
560 if (ISCNTRL (c))
961c521f 561 {
7bfd842d 562 if (width_remaining < 2)
961c521f
NC
563 break;
564
7bfd842d
NC
565 printf ("^%c", c + 0x40);
566 width_remaining -= 2;
171191ba 567 num_printed += 2;
961c521f 568 }
7bfd842d
NC
569 else if (ISPRINT (c))
570 {
571 putchar (c);
572 width_remaining --;
573 num_printed ++;
574 }
961c521f
NC
575 else
576 {
3bfcb652
NC
577#ifdef HAVE_MBSTATE_T
578 wchar_t w;
579#endif
7bfd842d
NC
580 /* Let printf do the hard work of displaying multibyte characters. */
581 printf ("%.1s", symbol - 1);
582 width_remaining --;
583 num_printed ++;
584
3bfcb652 585#ifdef HAVE_MBSTATE_T
7bfd842d
NC
586 /* Try to find out how many bytes made up the character that was
587 just printed. Advance the symbol pointer past the bytes that
588 were displayed. */
589 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
590#else
591 n = 1;
592#endif
7bfd842d
NC
593 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
594 symbol += (n - 1);
961c521f 595 }
961c521f 596 }
171191ba 597
7bfd842d 598 if (extra_padding && num_printed < width)
171191ba
NC
599 {
600 /* Fill in the remaining spaces. */
7bfd842d
NC
601 printf ("%-*s", width - num_printed, " ");
602 num_printed = width;
171191ba
NC
603 }
604
605 return num_printed;
31104126
NC
606}
607
1449284b 608/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
609 the given section's name. Like print_symbol, except that it does not try
610 to print multibyte characters, it just interprets them as hex values. */
611
612static const char *
dda8d76d 613printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
614{
615#define MAX_PRINT_SEC_NAME_LEN 128
616 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
617 const char * name = SECTION_NAME (sec);
618 char * buf = sec_name_buf;
619 char c;
620 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
621
622 while ((c = * name ++) != 0)
623 {
624 if (ISCNTRL (c))
625 {
626 if (remaining < 2)
627 break;
948f632f 628
74e1a04b
NC
629 * buf ++ = '^';
630 * buf ++ = c + 0x40;
631 remaining -= 2;
632 }
633 else if (ISPRINT (c))
634 {
635 * buf ++ = c;
636 remaining -= 1;
637 }
638 else
639 {
640 static char hex[17] = "0123456789ABCDEF";
641
642 if (remaining < 4)
643 break;
644 * buf ++ = '<';
645 * buf ++ = hex[(c & 0xf0) >> 4];
646 * buf ++ = hex[c & 0x0f];
647 * buf ++ = '>';
648 remaining -= 4;
649 }
650
651 if (remaining == 0)
652 break;
653 }
654
655 * buf = 0;
656 return sec_name_buf;
657}
658
659static const char *
dda8d76d 660printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 661{
dda8d76d 662 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
663 return _("<corrupt>");
664
dda8d76d 665 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
666}
667
89fac5e3
RS
668/* Return a pointer to section NAME, or NULL if no such section exists. */
669
670static Elf_Internal_Shdr *
dda8d76d 671find_section (Filedata * filedata, const char * name)
89fac5e3
RS
672{
673 unsigned int i;
674
68807c3c
NC
675 if (filedata->section_headers == NULL)
676 return NULL;
dda8d76d
NC
677
678 for (i = 0; i < filedata->file_header.e_shnum; i++)
679 if (streq (SECTION_NAME (filedata->section_headers + i), name))
680 return filedata->section_headers + i;
89fac5e3
RS
681
682 return NULL;
683}
684
0b6ae522
DJ
685/* Return a pointer to a section containing ADDR, or NULL if no such
686 section exists. */
687
688static Elf_Internal_Shdr *
dda8d76d 689find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
690{
691 unsigned int i;
692
68807c3c
NC
693 if (filedata->section_headers == NULL)
694 return NULL;
695
dda8d76d 696 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 697 {
dda8d76d
NC
698 Elf_Internal_Shdr *sec = filedata->section_headers + i;
699
0b6ae522
DJ
700 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
701 return sec;
702 }
703
704 return NULL;
705}
706
071436c6 707static Elf_Internal_Shdr *
dda8d76d 708find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
709{
710 unsigned int i;
711
68807c3c
NC
712 if (filedata->section_headers == NULL)
713 return NULL;
714
dda8d76d 715 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 716 {
dda8d76d
NC
717 Elf_Internal_Shdr *sec = filedata->section_headers + i;
718
071436c6
NC
719 if (sec->sh_type == type)
720 return sec;
721 }
722
723 return NULL;
724}
725
657d0d47
CC
726/* Return a pointer to section NAME, or NULL if no such section exists,
727 restricted to the list of sections given in SET. */
728
729static Elf_Internal_Shdr *
dda8d76d 730find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
731{
732 unsigned int i;
733
68807c3c
NC
734 if (filedata->section_headers == NULL)
735 return NULL;
736
657d0d47
CC
737 if (set != NULL)
738 {
739 while ((i = *set++) > 0)
b814a36d
NC
740 {
741 /* See PR 21156 for a reproducer. */
dda8d76d 742 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
743 continue; /* FIXME: Should we issue an error message ? */
744
dda8d76d
NC
745 if (streq (SECTION_NAME (filedata->section_headers + i), name))
746 return filedata->section_headers + i;
b814a36d 747 }
657d0d47
CC
748 }
749
dda8d76d 750 return find_section (filedata, name);
657d0d47
CC
751}
752
32ec8896 753/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
754 This OS has so many departures from the ELF standard that we test it at
755 many places. */
756
32ec8896 757static inline bfd_boolean
dda8d76d 758is_ia64_vms (Filedata * filedata)
28f997cf 759{
dda8d76d
NC
760 return filedata->file_header.e_machine == EM_IA_64
761 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
762}
763
bcedfee6 764/* Guess the relocation size commonly used by the specific machines. */
252b5132 765
32ec8896 766static bfd_boolean
2dc4cec1 767guess_is_rela (unsigned int e_machine)
252b5132 768{
9c19a809 769 switch (e_machine)
252b5132
RH
770 {
771 /* Targets that use REL relocations. */
252b5132 772 case EM_386:
22abe556 773 case EM_IAMCU:
f954747f 774 case EM_960:
e9f53129 775 case EM_ARM:
2b0337b0 776 case EM_D10V:
252b5132 777 case EM_CYGNUS_D10V:
e9f53129 778 case EM_DLX:
252b5132 779 case EM_MIPS:
4fe85591 780 case EM_MIPS_RS3_LE:
e9f53129 781 case EM_CYGNUS_M32R:
1c0d3aa6 782 case EM_SCORE:
f6c1a2d5 783 case EM_XGATE:
fe944acf 784 case EM_NFP:
aca4efc7 785 case EM_BPF:
9c19a809 786 return FALSE;
103f02d3 787
252b5132
RH
788 /* Targets that use RELA relocations. */
789 case EM_68K:
f954747f 790 case EM_860:
a06ea964 791 case EM_AARCH64:
cfb8c092 792 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
793 case EM_ALPHA:
794 case EM_ALTERA_NIOS2:
886a2506
NC
795 case EM_ARC:
796 case EM_ARC_COMPACT:
797 case EM_ARC_COMPACT2:
e9f53129
AM
798 case EM_AVR:
799 case EM_AVR_OLD:
800 case EM_BLACKFIN:
60bca95a 801 case EM_CR16:
e9f53129
AM
802 case EM_CRIS:
803 case EM_CRX:
b8891f8d 804 case EM_CSKY:
2b0337b0 805 case EM_D30V:
252b5132 806 case EM_CYGNUS_D30V:
2b0337b0 807 case EM_FR30:
3f8107ab 808 case EM_FT32:
252b5132 809 case EM_CYGNUS_FR30:
5c70f934 810 case EM_CYGNUS_FRV:
e9f53129
AM
811 case EM_H8S:
812 case EM_H8_300:
813 case EM_H8_300H:
800eeca4 814 case EM_IA_64:
1e4cf259
NC
815 case EM_IP2K:
816 case EM_IP2K_OLD:
3b36097d 817 case EM_IQ2000:
84e94c90 818 case EM_LATTICEMICO32:
ff7eeb89 819 case EM_M32C_OLD:
49f58d10 820 case EM_M32C:
e9f53129
AM
821 case EM_M32R:
822 case EM_MCORE:
15ab5209 823 case EM_CYGNUS_MEP:
a3c62988 824 case EM_METAG:
e9f53129
AM
825 case EM_MMIX:
826 case EM_MN10200:
827 case EM_CYGNUS_MN10200:
828 case EM_MN10300:
829 case EM_CYGNUS_MN10300:
5506d11a 830 case EM_MOXIE:
e9f53129
AM
831 case EM_MSP430:
832 case EM_MSP430_OLD:
d031aafb 833 case EM_MT:
35c08157 834 case EM_NDS32:
64fd6348 835 case EM_NIOS32:
73589c9d 836 case EM_OR1K:
e9f53129
AM
837 case EM_PPC64:
838 case EM_PPC:
2b100bb5 839 case EM_TI_PRU:
e23eba97 840 case EM_RISCV:
99c513f6 841 case EM_RL78:
c7927a3c 842 case EM_RX:
e9f53129
AM
843 case EM_S390:
844 case EM_S390_OLD:
845 case EM_SH:
846 case EM_SPARC:
847 case EM_SPARC32PLUS:
848 case EM_SPARCV9:
849 case EM_SPU:
40b36596 850 case EM_TI_C6000:
aa137e4d
NC
851 case EM_TILEGX:
852 case EM_TILEPRO:
708e2187 853 case EM_V800:
e9f53129
AM
854 case EM_V850:
855 case EM_CYGNUS_V850:
856 case EM_VAX:
619ed720 857 case EM_VISIUM:
e9f53129 858 case EM_X86_64:
8a9036a4 859 case EM_L1OM:
7a9068fe 860 case EM_K1OM:
e9f53129
AM
861 case EM_XSTORMY16:
862 case EM_XTENSA:
863 case EM_XTENSA_OLD:
7ba29e2a
NC
864 case EM_MICROBLAZE:
865 case EM_MICROBLAZE_OLD:
f96bd6c2 866 case EM_WEBASSEMBLY:
9c19a809 867 return TRUE;
103f02d3 868
e9f53129
AM
869 case EM_68HC05:
870 case EM_68HC08:
871 case EM_68HC11:
872 case EM_68HC16:
873 case EM_FX66:
874 case EM_ME16:
d1133906 875 case EM_MMA:
d1133906
NC
876 case EM_NCPU:
877 case EM_NDR1:
e9f53129 878 case EM_PCP:
d1133906 879 case EM_ST100:
e9f53129 880 case EM_ST19:
d1133906 881 case EM_ST7:
e9f53129
AM
882 case EM_ST9PLUS:
883 case EM_STARCORE:
d1133906 884 case EM_SVX:
e9f53129 885 case EM_TINYJ:
9c19a809
NC
886 default:
887 warn (_("Don't know about relocations on this machine architecture\n"));
888 return FALSE;
889 }
890}
252b5132 891
dda8d76d 892/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
893 Returns TRUE upon success, FALSE otherwise. If successful then a
894 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
895 and the number of relocs loaded is placed in *NRELASP. It is the caller's
896 responsibility to free the allocated buffer. */
897
898static bfd_boolean
dda8d76d
NC
899slurp_rela_relocs (Filedata * filedata,
900 unsigned long rel_offset,
901 unsigned long rel_size,
902 Elf_Internal_Rela ** relasp,
903 unsigned long * nrelasp)
9c19a809 904{
2cf0635d 905 Elf_Internal_Rela * relas;
8b73c356 906 size_t nrelas;
4d6ed7c8 907 unsigned int i;
252b5132 908
4d6ed7c8
NC
909 if (is_32bit_elf)
910 {
2cf0635d 911 Elf32_External_Rela * erelas;
103f02d3 912
dda8d76d 913 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 914 rel_size, _("32-bit relocation data"));
a6e9f9df 915 if (!erelas)
32ec8896 916 return FALSE;
252b5132 917
4d6ed7c8 918 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 919
3f5e193b
NC
920 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
921 sizeof (Elf_Internal_Rela));
103f02d3 922
4d6ed7c8
NC
923 if (relas == NULL)
924 {
c256ffe7 925 free (erelas);
591a748a 926 error (_("out of memory parsing relocs\n"));
32ec8896 927 return FALSE;
4d6ed7c8 928 }
103f02d3 929
4d6ed7c8
NC
930 for (i = 0; i < nrelas; i++)
931 {
932 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
933 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 934 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 935 }
103f02d3 936
4d6ed7c8
NC
937 free (erelas);
938 }
939 else
940 {
2cf0635d 941 Elf64_External_Rela * erelas;
103f02d3 942
dda8d76d 943 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 944 rel_size, _("64-bit relocation data"));
a6e9f9df 945 if (!erelas)
32ec8896 946 return FALSE;
4d6ed7c8
NC
947
948 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 949
3f5e193b
NC
950 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
951 sizeof (Elf_Internal_Rela));
103f02d3 952
4d6ed7c8
NC
953 if (relas == NULL)
954 {
c256ffe7 955 free (erelas);
591a748a 956 error (_("out of memory parsing relocs\n"));
32ec8896 957 return FALSE;
9c19a809 958 }
4d6ed7c8
NC
959
960 for (i = 0; i < nrelas; i++)
9c19a809 961 {
66543521
AM
962 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
963 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 964 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
965
966 /* The #ifdef BFD64 below is to prevent a compile time
967 warning. We know that if we do not have a 64 bit data
968 type that we will never execute this code anyway. */
969#ifdef BFD64
dda8d76d
NC
970 if (filedata->file_header.e_machine == EM_MIPS
971 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
972 {
973 /* In little-endian objects, r_info isn't really a
974 64-bit little-endian value: it has a 32-bit
975 little-endian symbol index followed by four
976 individual byte fields. Reorder INFO
977 accordingly. */
91d6fa6a
NC
978 bfd_vma inf = relas[i].r_info;
979 inf = (((inf & 0xffffffff) << 32)
980 | ((inf >> 56) & 0xff)
981 | ((inf >> 40) & 0xff00)
982 | ((inf >> 24) & 0xff0000)
983 | ((inf >> 8) & 0xff000000));
984 relas[i].r_info = inf;
861fb55a
DJ
985 }
986#endif /* BFD64 */
4d6ed7c8 987 }
103f02d3 988
4d6ed7c8
NC
989 free (erelas);
990 }
32ec8896 991
4d6ed7c8
NC
992 *relasp = relas;
993 *nrelasp = nrelas;
32ec8896 994 return TRUE;
4d6ed7c8 995}
103f02d3 996
dda8d76d 997/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
998 Returns TRUE upon success, FALSE otherwise. If successful then a
999 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1000 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1001 responsibility to free the allocated buffer. */
1002
1003static bfd_boolean
dda8d76d
NC
1004slurp_rel_relocs (Filedata * filedata,
1005 unsigned long rel_offset,
1006 unsigned long rel_size,
1007 Elf_Internal_Rela ** relsp,
1008 unsigned long * nrelsp)
4d6ed7c8 1009{
2cf0635d 1010 Elf_Internal_Rela * rels;
8b73c356 1011 size_t nrels;
4d6ed7c8 1012 unsigned int i;
103f02d3 1013
4d6ed7c8
NC
1014 if (is_32bit_elf)
1015 {
2cf0635d 1016 Elf32_External_Rel * erels;
103f02d3 1017
dda8d76d 1018 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1019 rel_size, _("32-bit relocation data"));
a6e9f9df 1020 if (!erels)
32ec8896 1021 return FALSE;
103f02d3 1022
4d6ed7c8 1023 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1024
3f5e193b 1025 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1026
4d6ed7c8
NC
1027 if (rels == NULL)
1028 {
c256ffe7 1029 free (erels);
591a748a 1030 error (_("out of memory parsing relocs\n"));
32ec8896 1031 return FALSE;
4d6ed7c8
NC
1032 }
1033
1034 for (i = 0; i < nrels; i++)
1035 {
1036 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1037 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1038 rels[i].r_addend = 0;
9ea033b2 1039 }
4d6ed7c8
NC
1040
1041 free (erels);
9c19a809
NC
1042 }
1043 else
1044 {
2cf0635d 1045 Elf64_External_Rel * erels;
9ea033b2 1046
dda8d76d 1047 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1048 rel_size, _("64-bit relocation data"));
a6e9f9df 1049 if (!erels)
32ec8896 1050 return FALSE;
103f02d3 1051
4d6ed7c8 1052 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1053
3f5e193b 1054 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1055
4d6ed7c8 1056 if (rels == NULL)
9c19a809 1057 {
c256ffe7 1058 free (erels);
591a748a 1059 error (_("out of memory parsing relocs\n"));
32ec8896 1060 return FALSE;
4d6ed7c8 1061 }
103f02d3 1062
4d6ed7c8
NC
1063 for (i = 0; i < nrels; i++)
1064 {
66543521
AM
1065 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1066 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1067 rels[i].r_addend = 0;
861fb55a
DJ
1068
1069 /* The #ifdef BFD64 below is to prevent a compile time
1070 warning. We know that if we do not have a 64 bit data
1071 type that we will never execute this code anyway. */
1072#ifdef BFD64
dda8d76d
NC
1073 if (filedata->file_header.e_machine == EM_MIPS
1074 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1075 {
1076 /* In little-endian objects, r_info isn't really a
1077 64-bit little-endian value: it has a 32-bit
1078 little-endian symbol index followed by four
1079 individual byte fields. Reorder INFO
1080 accordingly. */
91d6fa6a
NC
1081 bfd_vma inf = rels[i].r_info;
1082 inf = (((inf & 0xffffffff) << 32)
1083 | ((inf >> 56) & 0xff)
1084 | ((inf >> 40) & 0xff00)
1085 | ((inf >> 24) & 0xff0000)
1086 | ((inf >> 8) & 0xff000000));
1087 rels[i].r_info = inf;
861fb55a
DJ
1088 }
1089#endif /* BFD64 */
4d6ed7c8 1090 }
103f02d3 1091
4d6ed7c8
NC
1092 free (erels);
1093 }
32ec8896 1094
4d6ed7c8
NC
1095 *relsp = rels;
1096 *nrelsp = nrels;
32ec8896 1097 return TRUE;
4d6ed7c8 1098}
103f02d3 1099
aca88567
NC
1100/* Returns the reloc type extracted from the reloc info field. */
1101
1102static unsigned int
dda8d76d 1103get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1104{
1105 if (is_32bit_elf)
1106 return ELF32_R_TYPE (reloc_info);
1107
dda8d76d 1108 switch (filedata->file_header.e_machine)
aca88567
NC
1109 {
1110 case EM_MIPS:
1111 /* Note: We assume that reloc_info has already been adjusted for us. */
1112 return ELF64_MIPS_R_TYPE (reloc_info);
1113
1114 case EM_SPARCV9:
1115 return ELF64_R_TYPE_ID (reloc_info);
1116
1117 default:
1118 return ELF64_R_TYPE (reloc_info);
1119 }
1120}
1121
1122/* Return the symbol index extracted from the reloc info field. */
1123
1124static bfd_vma
1125get_reloc_symindex (bfd_vma reloc_info)
1126{
1127 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1128}
1129
13761a11 1130static inline bfd_boolean
dda8d76d 1131uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1132{
1133 return
dda8d76d 1134 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1135 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1136 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1137 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1138 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1139}
1140
d3ba0551
AM
1141/* Display the contents of the relocation data found at the specified
1142 offset. */
ee42cf8c 1143
32ec8896 1144static bfd_boolean
dda8d76d
NC
1145dump_relocations (Filedata * filedata,
1146 unsigned long rel_offset,
1147 unsigned long rel_size,
1148 Elf_Internal_Sym * symtab,
1149 unsigned long nsyms,
1150 char * strtab,
1151 unsigned long strtablen,
1152 int is_rela,
1153 bfd_boolean is_dynsym)
4d6ed7c8 1154{
32ec8896 1155 unsigned long i;
2cf0635d 1156 Elf_Internal_Rela * rels;
32ec8896 1157 bfd_boolean res = TRUE;
103f02d3 1158
4d6ed7c8 1159 if (is_rela == UNKNOWN)
dda8d76d 1160 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1161
4d6ed7c8
NC
1162 if (is_rela)
1163 {
dda8d76d 1164 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1165 return FALSE;
4d6ed7c8
NC
1166 }
1167 else
1168 {
dda8d76d 1169 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1170 return FALSE;
252b5132
RH
1171 }
1172
410f7a12
L
1173 if (is_32bit_elf)
1174 {
1175 if (is_rela)
2c71103e
NC
1176 {
1177 if (do_wide)
1178 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1179 else
1180 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1181 }
410f7a12 1182 else
2c71103e
NC
1183 {
1184 if (do_wide)
1185 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1186 else
1187 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1188 }
410f7a12 1189 }
252b5132 1190 else
410f7a12
L
1191 {
1192 if (is_rela)
2c71103e
NC
1193 {
1194 if (do_wide)
8beeaeb7 1195 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1196 else
1197 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1198 }
410f7a12 1199 else
2c71103e
NC
1200 {
1201 if (do_wide)
8beeaeb7 1202 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1203 else
1204 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1205 }
410f7a12 1206 }
252b5132
RH
1207
1208 for (i = 0; i < rel_size; i++)
1209 {
2cf0635d 1210 const char * rtype;
b34976b6 1211 bfd_vma offset;
91d6fa6a 1212 bfd_vma inf;
b34976b6
AM
1213 bfd_vma symtab_index;
1214 bfd_vma type;
103f02d3 1215
b34976b6 1216 offset = rels[i].r_offset;
91d6fa6a 1217 inf = rels[i].r_info;
103f02d3 1218
dda8d76d 1219 type = get_reloc_type (filedata, inf);
91d6fa6a 1220 symtab_index = get_reloc_symindex (inf);
252b5132 1221
410f7a12
L
1222 if (is_32bit_elf)
1223 {
39dbeff8
AM
1224 printf ("%8.8lx %8.8lx ",
1225 (unsigned long) offset & 0xffffffff,
91d6fa6a 1226 (unsigned long) inf & 0xffffffff);
410f7a12
L
1227 }
1228 else
1229 {
39dbeff8
AM
1230#if BFD_HOST_64BIT_LONG
1231 printf (do_wide
1232 ? "%16.16lx %16.16lx "
1233 : "%12.12lx %12.12lx ",
91d6fa6a 1234 offset, inf);
39dbeff8 1235#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1236#ifndef __MSVCRT__
39dbeff8
AM
1237 printf (do_wide
1238 ? "%16.16llx %16.16llx "
1239 : "%12.12llx %12.12llx ",
91d6fa6a 1240 offset, inf);
6e3d6dc1
NC
1241#else
1242 printf (do_wide
1243 ? "%16.16I64x %16.16I64x "
1244 : "%12.12I64x %12.12I64x ",
91d6fa6a 1245 offset, inf);
6e3d6dc1 1246#endif
39dbeff8 1247#else
2c71103e
NC
1248 printf (do_wide
1249 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1250 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1251 _bfd_int64_high (offset),
1252 _bfd_int64_low (offset),
91d6fa6a
NC
1253 _bfd_int64_high (inf),
1254 _bfd_int64_low (inf));
9ea033b2 1255#endif
410f7a12 1256 }
103f02d3 1257
dda8d76d 1258 switch (filedata->file_header.e_machine)
252b5132
RH
1259 {
1260 default:
1261 rtype = NULL;
1262 break;
1263
a06ea964
NC
1264 case EM_AARCH64:
1265 rtype = elf_aarch64_reloc_type (type);
1266 break;
1267
2b0337b0 1268 case EM_M32R:
252b5132 1269 case EM_CYGNUS_M32R:
9ea033b2 1270 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1271 break;
1272
1273 case EM_386:
22abe556 1274 case EM_IAMCU:
9ea033b2 1275 rtype = elf_i386_reloc_type (type);
252b5132
RH
1276 break;
1277
ba2685cc
AM
1278 case EM_68HC11:
1279 case EM_68HC12:
1280 rtype = elf_m68hc11_reloc_type (type);
1281 break;
75751cd9 1282
7b4ae824
JD
1283 case EM_S12Z:
1284 rtype = elf_s12z_reloc_type (type);
1285 break;
1286
252b5132 1287 case EM_68K:
9ea033b2 1288 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1289 break;
1290
f954747f
AM
1291 case EM_960:
1292 rtype = elf_i960_reloc_type (type);
1293 break;
1294
adde6300 1295 case EM_AVR:
2b0337b0 1296 case EM_AVR_OLD:
adde6300
AM
1297 rtype = elf_avr_reloc_type (type);
1298 break;
1299
9ea033b2
NC
1300 case EM_OLD_SPARCV9:
1301 case EM_SPARC32PLUS:
1302 case EM_SPARCV9:
252b5132 1303 case EM_SPARC:
9ea033b2 1304 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1305 break;
1306
e9f53129
AM
1307 case EM_SPU:
1308 rtype = elf_spu_reloc_type (type);
1309 break;
1310
708e2187
NC
1311 case EM_V800:
1312 rtype = v800_reloc_type (type);
1313 break;
2b0337b0 1314 case EM_V850:
252b5132 1315 case EM_CYGNUS_V850:
9ea033b2 1316 rtype = v850_reloc_type (type);
252b5132
RH
1317 break;
1318
2b0337b0 1319 case EM_D10V:
252b5132 1320 case EM_CYGNUS_D10V:
9ea033b2 1321 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1322 break;
1323
2b0337b0 1324 case EM_D30V:
252b5132 1325 case EM_CYGNUS_D30V:
9ea033b2 1326 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1327 break;
1328
d172d4ba
NC
1329 case EM_DLX:
1330 rtype = elf_dlx_reloc_type (type);
1331 break;
1332
252b5132 1333 case EM_SH:
9ea033b2 1334 rtype = elf_sh_reloc_type (type);
252b5132
RH
1335 break;
1336
2b0337b0 1337 case EM_MN10300:
252b5132 1338 case EM_CYGNUS_MN10300:
9ea033b2 1339 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1340 break;
1341
2b0337b0 1342 case EM_MN10200:
252b5132 1343 case EM_CYGNUS_MN10200:
9ea033b2 1344 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1345 break;
1346
2b0337b0 1347 case EM_FR30:
252b5132 1348 case EM_CYGNUS_FR30:
9ea033b2 1349 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1350 break;
1351
ba2685cc
AM
1352 case EM_CYGNUS_FRV:
1353 rtype = elf_frv_reloc_type (type);
1354 break;
5c70f934 1355
b8891f8d
AJ
1356 case EM_CSKY:
1357 rtype = elf_csky_reloc_type (type);
1358 break;
1359
3f8107ab
AM
1360 case EM_FT32:
1361 rtype = elf_ft32_reloc_type (type);
1362 break;
1363
252b5132 1364 case EM_MCORE:
9ea033b2 1365 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1366 break;
1367
3c3bdf30
NC
1368 case EM_MMIX:
1369 rtype = elf_mmix_reloc_type (type);
1370 break;
1371
5506d11a
AM
1372 case EM_MOXIE:
1373 rtype = elf_moxie_reloc_type (type);
1374 break;
1375
2469cfa2 1376 case EM_MSP430:
dda8d76d 1377 if (uses_msp430x_relocs (filedata))
13761a11
NC
1378 {
1379 rtype = elf_msp430x_reloc_type (type);
1380 break;
1381 }
1a0670f3 1382 /* Fall through. */
2469cfa2
NC
1383 case EM_MSP430_OLD:
1384 rtype = elf_msp430_reloc_type (type);
1385 break;
1386
35c08157
KLC
1387 case EM_NDS32:
1388 rtype = elf_nds32_reloc_type (type);
1389 break;
1390
252b5132 1391 case EM_PPC:
9ea033b2 1392 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1393 break;
1394
c833c019
AM
1395 case EM_PPC64:
1396 rtype = elf_ppc64_reloc_type (type);
1397 break;
1398
252b5132 1399 case EM_MIPS:
4fe85591 1400 case EM_MIPS_RS3_LE:
9ea033b2 1401 rtype = elf_mips_reloc_type (type);
252b5132
RH
1402 break;
1403
e23eba97
NC
1404 case EM_RISCV:
1405 rtype = elf_riscv_reloc_type (type);
1406 break;
1407
252b5132 1408 case EM_ALPHA:
9ea033b2 1409 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1410 break;
1411
1412 case EM_ARM:
9ea033b2 1413 rtype = elf_arm_reloc_type (type);
252b5132
RH
1414 break;
1415
584da044 1416 case EM_ARC:
886a2506
NC
1417 case EM_ARC_COMPACT:
1418 case EM_ARC_COMPACT2:
9ea033b2 1419 rtype = elf_arc_reloc_type (type);
252b5132
RH
1420 break;
1421
1422 case EM_PARISC:
69e617ca 1423 rtype = elf_hppa_reloc_type (type);
252b5132 1424 break;
7d466069 1425
b8720f9d
JL
1426 case EM_H8_300:
1427 case EM_H8_300H:
1428 case EM_H8S:
1429 rtype = elf_h8_reloc_type (type);
1430 break;
1431
73589c9d
CS
1432 case EM_OR1K:
1433 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1434 break;
1435
7d466069 1436 case EM_PJ:
2b0337b0 1437 case EM_PJ_OLD:
7d466069
ILT
1438 rtype = elf_pj_reloc_type (type);
1439 break;
800eeca4
JW
1440 case EM_IA_64:
1441 rtype = elf_ia64_reloc_type (type);
1442 break;
1b61cf92
HPN
1443
1444 case EM_CRIS:
1445 rtype = elf_cris_reloc_type (type);
1446 break;
535c37ff 1447
f954747f
AM
1448 case EM_860:
1449 rtype = elf_i860_reloc_type (type);
1450 break;
1451
bcedfee6 1452 case EM_X86_64:
8a9036a4 1453 case EM_L1OM:
7a9068fe 1454 case EM_K1OM:
bcedfee6
NC
1455 rtype = elf_x86_64_reloc_type (type);
1456 break;
a85d7ed0 1457
f954747f
AM
1458 case EM_S370:
1459 rtype = i370_reloc_type (type);
1460 break;
1461
53c7db4b
KH
1462 case EM_S390_OLD:
1463 case EM_S390:
1464 rtype = elf_s390_reloc_type (type);
1465 break;
93fbbb04 1466
1c0d3aa6
NC
1467 case EM_SCORE:
1468 rtype = elf_score_reloc_type (type);
1469 break;
1470
93fbbb04
GK
1471 case EM_XSTORMY16:
1472 rtype = elf_xstormy16_reloc_type (type);
1473 break;
179d3252 1474
1fe1f39c
NC
1475 case EM_CRX:
1476 rtype = elf_crx_reloc_type (type);
1477 break;
1478
179d3252
JT
1479 case EM_VAX:
1480 rtype = elf_vax_reloc_type (type);
1481 break;
1e4cf259 1482
619ed720
EB
1483 case EM_VISIUM:
1484 rtype = elf_visium_reloc_type (type);
1485 break;
1486
aca4efc7
JM
1487 case EM_BPF:
1488 rtype = elf_bpf_reloc_type (type);
1489 break;
1490
cfb8c092
NC
1491 case EM_ADAPTEVA_EPIPHANY:
1492 rtype = elf_epiphany_reloc_type (type);
1493 break;
1494
1e4cf259
NC
1495 case EM_IP2K:
1496 case EM_IP2K_OLD:
1497 rtype = elf_ip2k_reloc_type (type);
1498 break;
3b36097d
SC
1499
1500 case EM_IQ2000:
1501 rtype = elf_iq2000_reloc_type (type);
1502 break;
88da6820
NC
1503
1504 case EM_XTENSA_OLD:
1505 case EM_XTENSA:
1506 rtype = elf_xtensa_reloc_type (type);
1507 break;
a34e3ecb 1508
84e94c90
NC
1509 case EM_LATTICEMICO32:
1510 rtype = elf_lm32_reloc_type (type);
1511 break;
1512
ff7eeb89 1513 case EM_M32C_OLD:
49f58d10
JB
1514 case EM_M32C:
1515 rtype = elf_m32c_reloc_type (type);
1516 break;
1517
d031aafb
NS
1518 case EM_MT:
1519 rtype = elf_mt_reloc_type (type);
a34e3ecb 1520 break;
1d65ded4
CM
1521
1522 case EM_BLACKFIN:
1523 rtype = elf_bfin_reloc_type (type);
1524 break;
15ab5209
DB
1525
1526 case EM_CYGNUS_MEP:
1527 rtype = elf_mep_reloc_type (type);
1528 break;
60bca95a
NC
1529
1530 case EM_CR16:
1531 rtype = elf_cr16_reloc_type (type);
1532 break;
dd24e3da 1533
7ba29e2a
NC
1534 case EM_MICROBLAZE:
1535 case EM_MICROBLAZE_OLD:
1536 rtype = elf_microblaze_reloc_type (type);
1537 break;
c7927a3c 1538
99c513f6
DD
1539 case EM_RL78:
1540 rtype = elf_rl78_reloc_type (type);
1541 break;
1542
c7927a3c
NC
1543 case EM_RX:
1544 rtype = elf_rx_reloc_type (type);
1545 break;
c29aca4a 1546
a3c62988
NC
1547 case EM_METAG:
1548 rtype = elf_metag_reloc_type (type);
1549 break;
1550
c29aca4a
NC
1551 case EM_XC16X:
1552 case EM_C166:
1553 rtype = elf_xc16x_reloc_type (type);
1554 break;
40b36596
JM
1555
1556 case EM_TI_C6000:
1557 rtype = elf_tic6x_reloc_type (type);
1558 break;
aa137e4d
NC
1559
1560 case EM_TILEGX:
1561 rtype = elf_tilegx_reloc_type (type);
1562 break;
1563
1564 case EM_TILEPRO:
1565 rtype = elf_tilepro_reloc_type (type);
1566 break;
f6c1a2d5 1567
f96bd6c2
PC
1568 case EM_WEBASSEMBLY:
1569 rtype = elf_wasm32_reloc_type (type);
1570 break;
1571
f6c1a2d5
NC
1572 case EM_XGATE:
1573 rtype = elf_xgate_reloc_type (type);
1574 break;
36591ba1
SL
1575
1576 case EM_ALTERA_NIOS2:
1577 rtype = elf_nios2_reloc_type (type);
1578 break;
2b100bb5
DD
1579
1580 case EM_TI_PRU:
1581 rtype = elf_pru_reloc_type (type);
1582 break;
fe944acf
FT
1583
1584 case EM_NFP:
1585 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1586 rtype = elf_nfp3200_reloc_type (type);
1587 else
1588 rtype = elf_nfp_reloc_type (type);
1589 break;
6655dba2
SB
1590
1591 case EM_Z80:
1592 rtype = elf_z80_reloc_type (type);
1593 break;
252b5132
RH
1594 }
1595
1596 if (rtype == NULL)
39dbeff8 1597 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1598 else
5c144731 1599 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1600
dda8d76d 1601 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1602 && rtype != NULL
7ace3541
RH
1603 && streq (rtype, "R_ALPHA_LITUSE")
1604 && is_rela)
1605 {
1606 switch (rels[i].r_addend)
1607 {
1608 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1609 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1610 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1611 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1612 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1613 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1614 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1615 default: rtype = NULL;
1616 }
32ec8896 1617
7ace3541
RH
1618 if (rtype)
1619 printf (" (%s)", rtype);
1620 else
1621 {
1622 putchar (' ');
1623 printf (_("<unknown addend: %lx>"),
1624 (unsigned long) rels[i].r_addend);
32ec8896 1625 res = FALSE;
7ace3541
RH
1626 }
1627 }
1628 else if (symtab_index)
252b5132 1629 {
af3fc3bc 1630 if (symtab == NULL || symtab_index >= nsyms)
32ec8896 1631 {
27a45f42
AS
1632 error (_(" bad symbol index: %08lx in reloc\n"),
1633 (unsigned long) symtab_index);
32ec8896
NC
1634 res = FALSE;
1635 }
af3fc3bc 1636 else
19936277 1637 {
2cf0635d 1638 Elf_Internal_Sym * psym;
bb4d2ac2
L
1639 const char * version_string;
1640 enum versioned_symbol_info sym_info;
1641 unsigned short vna_other;
19936277 1642
af3fc3bc 1643 psym = symtab + symtab_index;
103f02d3 1644
bb4d2ac2 1645 version_string
dda8d76d 1646 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1647 strtab, strtablen,
1648 symtab_index,
1649 psym,
1650 &sym_info,
1651 &vna_other);
1652
af3fc3bc 1653 printf (" ");
171191ba 1654
d8045f23
NC
1655 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1656 {
1657 const char * name;
1658 unsigned int len;
1659 unsigned int width = is_32bit_elf ? 8 : 14;
1660
1661 /* Relocations against GNU_IFUNC symbols do not use the value
1662 of the symbol as the address to relocate against. Instead
1663 they invoke the function named by the symbol and use its
1664 result as the address for relocation.
1665
1666 To indicate this to the user, do not display the value of
1667 the symbol in the "Symbols's Value" field. Instead show
1668 its name followed by () as a hint that the symbol is
1669 invoked. */
1670
1671 if (strtab == NULL
1672 || psym->st_name == 0
1673 || psym->st_name >= strtablen)
1674 name = "??";
1675 else
1676 name = strtab + psym->st_name;
1677
1678 len = print_symbol (width, name);
bb4d2ac2
L
1679 if (version_string)
1680 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1681 version_string);
d8045f23
NC
1682 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1683 }
1684 else
1685 {
1686 print_vma (psym->st_value, LONG_HEX);
171191ba 1687
d8045f23
NC
1688 printf (is_32bit_elf ? " " : " ");
1689 }
103f02d3 1690
af3fc3bc 1691 if (psym->st_name == 0)
f1ef08cb 1692 {
2cf0635d 1693 const char * sec_name = "<null>";
f1ef08cb
AM
1694 char name_buf[40];
1695
1696 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1697 {
dda8d76d
NC
1698 if (psym->st_shndx < filedata->file_header.e_shnum)
1699 sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx);
f1ef08cb
AM
1700 else if (psym->st_shndx == SHN_ABS)
1701 sec_name = "ABS";
1702 else if (psym->st_shndx == SHN_COMMON)
1703 sec_name = "COMMON";
dda8d76d 1704 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1705 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1706 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1707 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1708 sec_name = "SCOMMON";
dda8d76d 1709 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1710 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1711 sec_name = "SUNDEF";
dda8d76d
NC
1712 else if ((filedata->file_header.e_machine == EM_X86_64
1713 || filedata->file_header.e_machine == EM_L1OM
1714 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1715 && psym->st_shndx == SHN_X86_64_LCOMMON)
1716 sec_name = "LARGE_COMMON";
dda8d76d
NC
1717 else if (filedata->file_header.e_machine == EM_IA_64
1718 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1719 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1720 sec_name = "ANSI_COM";
dda8d76d 1721 else if (is_ia64_vms (filedata)
148b93f2
NC
1722 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1723 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1724 else
1725 {
1726 sprintf (name_buf, "<section 0x%x>",
1727 (unsigned int) psym->st_shndx);
1728 sec_name = name_buf;
1729 }
1730 }
1731 print_symbol (22, sec_name);
1732 }
af3fc3bc 1733 else if (strtab == NULL)
d79b3d50 1734 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1735 else if (psym->st_name >= strtablen)
32ec8896 1736 {
27a45f42
AS
1737 error (_("<corrupt string table index: %3ld>\n"),
1738 psym->st_name);
32ec8896
NC
1739 res = FALSE;
1740 }
af3fc3bc 1741 else
bb4d2ac2
L
1742 {
1743 print_symbol (22, strtab + psym->st_name);
1744 if (version_string)
1745 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1746 version_string);
1747 }
103f02d3 1748
af3fc3bc 1749 if (is_rela)
171191ba 1750 {
7360e63f 1751 bfd_vma off = rels[i].r_addend;
171191ba 1752
7360e63f 1753 if ((bfd_signed_vma) off < 0)
598aaa76 1754 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1755 else
598aaa76 1756 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1757 }
19936277 1758 }
252b5132 1759 }
1b228002 1760 else if (is_rela)
f7a99963 1761 {
7360e63f 1762 bfd_vma off = rels[i].r_addend;
e04d7088
L
1763
1764 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1765 if ((bfd_signed_vma) off < 0)
e04d7088
L
1766 printf ("-%" BFD_VMA_FMT "x", - off);
1767 else
1768 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1769 }
252b5132 1770
dda8d76d 1771 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1772 && rtype != NULL
1773 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1774 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1775
252b5132 1776 putchar ('\n');
2c71103e 1777
aca88567 1778#ifdef BFD64
dda8d76d 1779 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1780 {
91d6fa6a
NC
1781 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1782 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1783 const char * rtype2 = elf_mips_reloc_type (type2);
1784 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1785
2c71103e
NC
1786 printf (" Type2: ");
1787
1788 if (rtype2 == NULL)
39dbeff8
AM
1789 printf (_("unrecognized: %-7lx"),
1790 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1791 else
1792 printf ("%-17.17s", rtype2);
1793
18bd398b 1794 printf ("\n Type3: ");
2c71103e
NC
1795
1796 if (rtype3 == NULL)
39dbeff8
AM
1797 printf (_("unrecognized: %-7lx"),
1798 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1799 else
1800 printf ("%-17.17s", rtype3);
1801
53c7db4b 1802 putchar ('\n');
2c71103e 1803 }
aca88567 1804#endif /* BFD64 */
252b5132
RH
1805 }
1806
c8286bd1 1807 free (rels);
32ec8896
NC
1808
1809 return res;
252b5132
RH
1810}
1811
37c18eed
SD
1812static const char *
1813get_aarch64_dynamic_type (unsigned long type)
1814{
1815 switch (type)
1816 {
1817 case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT";
1dbade74 1818 case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT";
2301ed1c 1819 case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS";
37c18eed
SD
1820 default:
1821 return NULL;
1822 }
1823}
1824
252b5132 1825static const char *
d3ba0551 1826get_mips_dynamic_type (unsigned long type)
252b5132
RH
1827{
1828 switch (type)
1829 {
1830 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1831 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1832 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1833 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1834 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1835 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1836 case DT_MIPS_MSYM: return "MIPS_MSYM";
1837 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1838 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1839 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1840 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1841 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1842 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1843 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1844 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1845 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1846 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1847 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1848 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1849 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1850 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1851 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1852 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1853 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1854 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1855 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1856 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1857 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1858 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1859 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1860 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1861 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1862 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1863 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1864 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1865 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1866 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1867 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1868 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1869 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1870 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1871 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1872 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1873 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1874 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1875 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
f16a9783 1876 case DT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
1877 default:
1878 return NULL;
1879 }
1880}
1881
9a097730 1882static const char *
d3ba0551 1883get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1884{
1885 switch (type)
1886 {
1887 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1888 default:
1889 return NULL;
1890 }
103f02d3
UD
1891}
1892
7490d522
AM
1893static const char *
1894get_ppc_dynamic_type (unsigned long type)
1895{
1896 switch (type)
1897 {
a7f2871e 1898 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1899 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1900 default:
1901 return NULL;
1902 }
1903}
1904
f1cb7e17 1905static const char *
d3ba0551 1906get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1907{
1908 switch (type)
1909 {
a7f2871e
AM
1910 case DT_PPC64_GLINK: return "PPC64_GLINK";
1911 case DT_PPC64_OPD: return "PPC64_OPD";
1912 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1913 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1914 default:
1915 return NULL;
1916 }
1917}
1918
103f02d3 1919static const char *
d3ba0551 1920get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1921{
1922 switch (type)
1923 {
1924 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1925 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1926 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1927 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1928 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1929 case DT_HP_PREINIT: return "HP_PREINIT";
1930 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1931 case DT_HP_NEEDED: return "HP_NEEDED";
1932 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1933 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1934 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1935 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1936 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1937 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1938 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1939 case DT_HP_FILTERED: return "HP_FILTERED";
1940 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1941 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1942 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1943 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1944 case DT_PLT: return "PLT";
1945 case DT_PLT_SIZE: return "PLT_SIZE";
1946 case DT_DLT: return "DLT";
1947 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1948 default:
1949 return NULL;
1950 }
1951}
9a097730 1952
ecc51f48 1953static const char *
d3ba0551 1954get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1955{
1956 switch (type)
1957 {
148b93f2
NC
1958 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1959 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1960 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1961 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1962 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1963 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1964 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1965 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1966 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1967 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1968 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1969 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1970 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1971 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1972 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1973 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1974 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1975 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1976 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1977 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1978 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1979 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1980 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1981 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1982 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1983 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1984 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1985 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1986 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1987 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1988 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
1989 default:
1990 return NULL;
1991 }
1992}
1993
fd85a6a1
NC
1994static const char *
1995get_solaris_section_type (unsigned long type)
1996{
1997 switch (type)
1998 {
1999 case 0x6fffffee: return "SUNW_ancillary";
2000 case 0x6fffffef: return "SUNW_capchain";
2001 case 0x6ffffff0: return "SUNW_capinfo";
2002 case 0x6ffffff1: return "SUNW_symsort";
2003 case 0x6ffffff2: return "SUNW_tlssort";
2004 case 0x6ffffff3: return "SUNW_LDYNSYM";
2005 case 0x6ffffff4: return "SUNW_dof";
2006 case 0x6ffffff5: return "SUNW_cap";
2007 case 0x6ffffff6: return "SUNW_SIGNATURE";
2008 case 0x6ffffff7: return "SUNW_ANNOTATE";
2009 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2010 case 0x6ffffff9: return "SUNW_DEBUG";
2011 case 0x6ffffffa: return "SUNW_move";
2012 case 0x6ffffffb: return "SUNW_COMDAT";
2013 case 0x6ffffffc: return "SUNW_syminfo";
2014 case 0x6ffffffd: return "SUNW_verdef";
2015 case 0x6ffffffe: return "SUNW_verneed";
2016 case 0x6fffffff: return "SUNW_versym";
2017 case 0x70000000: return "SPARC_GOTDATA";
2018 default: return NULL;
2019 }
2020}
2021
fabcb361
RH
2022static const char *
2023get_alpha_dynamic_type (unsigned long type)
2024{
2025 switch (type)
2026 {
2027 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 2028 default: return NULL;
fabcb361
RH
2029 }
2030}
2031
1c0d3aa6
NC
2032static const char *
2033get_score_dynamic_type (unsigned long type)
2034{
2035 switch (type)
2036 {
2037 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2038 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2039 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2040 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2041 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2042 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2043 default: return NULL;
1c0d3aa6
NC
2044 }
2045}
2046
40b36596
JM
2047static const char *
2048get_tic6x_dynamic_type (unsigned long type)
2049{
2050 switch (type)
2051 {
2052 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2053 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2054 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2055 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2056 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2057 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2058 default: return NULL;
40b36596
JM
2059 }
2060}
1c0d3aa6 2061
36591ba1
SL
2062static const char *
2063get_nios2_dynamic_type (unsigned long type)
2064{
2065 switch (type)
2066 {
2067 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2068 default: return NULL;
36591ba1
SL
2069 }
2070}
2071
fd85a6a1
NC
2072static const char *
2073get_solaris_dynamic_type (unsigned long type)
2074{
2075 switch (type)
2076 {
2077 case 0x6000000d: return "SUNW_AUXILIARY";
2078 case 0x6000000e: return "SUNW_RTLDINF";
2079 case 0x6000000f: return "SUNW_FILTER";
2080 case 0x60000010: return "SUNW_CAP";
2081 case 0x60000011: return "SUNW_SYMTAB";
2082 case 0x60000012: return "SUNW_SYMSZ";
2083 case 0x60000013: return "SUNW_SORTENT";
2084 case 0x60000014: return "SUNW_SYMSORT";
2085 case 0x60000015: return "SUNW_SYMSORTSZ";
2086 case 0x60000016: return "SUNW_TLSSORT";
2087 case 0x60000017: return "SUNW_TLSSORTSZ";
2088 case 0x60000018: return "SUNW_CAPINFO";
2089 case 0x60000019: return "SUNW_STRPAD";
2090 case 0x6000001a: return "SUNW_CAPCHAIN";
2091 case 0x6000001b: return "SUNW_LDMACH";
2092 case 0x6000001d: return "SUNW_CAPCHAINENT";
2093 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2094 case 0x60000021: return "SUNW_PARENT";
2095 case 0x60000023: return "SUNW_ASLR";
2096 case 0x60000025: return "SUNW_RELAX";
2097 case 0x60000029: return "SUNW_NXHEAP";
2098 case 0x6000002b: return "SUNW_NXSTACK";
2099
2100 case 0x70000001: return "SPARC_REGISTER";
2101 case 0x7ffffffd: return "AUXILIARY";
2102 case 0x7ffffffe: return "USED";
2103 case 0x7fffffff: return "FILTER";
2104
15f205b1 2105 default: return NULL;
fd85a6a1
NC
2106 }
2107}
2108
252b5132 2109static const char *
dda8d76d 2110get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2111{
e9e44622 2112 static char buff[64];
252b5132
RH
2113
2114 switch (type)
2115 {
2116 case DT_NULL: return "NULL";
2117 case DT_NEEDED: return "NEEDED";
2118 case DT_PLTRELSZ: return "PLTRELSZ";
2119 case DT_PLTGOT: return "PLTGOT";
2120 case DT_HASH: return "HASH";
2121 case DT_STRTAB: return "STRTAB";
2122 case DT_SYMTAB: return "SYMTAB";
2123 case DT_RELA: return "RELA";
2124 case DT_RELASZ: return "RELASZ";
2125 case DT_RELAENT: return "RELAENT";
2126 case DT_STRSZ: return "STRSZ";
2127 case DT_SYMENT: return "SYMENT";
2128 case DT_INIT: return "INIT";
2129 case DT_FINI: return "FINI";
2130 case DT_SONAME: return "SONAME";
2131 case DT_RPATH: return "RPATH";
2132 case DT_SYMBOLIC: return "SYMBOLIC";
2133 case DT_REL: return "REL";
2134 case DT_RELSZ: return "RELSZ";
2135 case DT_RELENT: return "RELENT";
2136 case DT_PLTREL: return "PLTREL";
2137 case DT_DEBUG: return "DEBUG";
2138 case DT_TEXTREL: return "TEXTREL";
2139 case DT_JMPREL: return "JMPREL";
2140 case DT_BIND_NOW: return "BIND_NOW";
2141 case DT_INIT_ARRAY: return "INIT_ARRAY";
2142 case DT_FINI_ARRAY: return "FINI_ARRAY";
2143 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2144 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2145 case DT_RUNPATH: return "RUNPATH";
2146 case DT_FLAGS: return "FLAGS";
2d0e6f43 2147
d1133906
NC
2148 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2149 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2150 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2151
05107a46 2152 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2153 case DT_PLTPADSZ: return "PLTPADSZ";
2154 case DT_MOVEENT: return "MOVEENT";
2155 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2156 case DT_FEATURE: return "FEATURE";
252b5132
RH
2157 case DT_POSFLAG_1: return "POSFLAG_1";
2158 case DT_SYMINSZ: return "SYMINSZ";
2159 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2160
252b5132 2161 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2162 case DT_CONFIG: return "CONFIG";
2163 case DT_DEPAUDIT: return "DEPAUDIT";
2164 case DT_AUDIT: return "AUDIT";
2165 case DT_PLTPAD: return "PLTPAD";
2166 case DT_MOVETAB: return "MOVETAB";
252b5132 2167 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2168
252b5132 2169 case DT_VERSYM: return "VERSYM";
103f02d3 2170
67a4f2b7
AO
2171 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2172 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2173 case DT_RELACOUNT: return "RELACOUNT";
2174 case DT_RELCOUNT: return "RELCOUNT";
2175 case DT_FLAGS_1: return "FLAGS_1";
2176 case DT_VERDEF: return "VERDEF";
2177 case DT_VERDEFNUM: return "VERDEFNUM";
2178 case DT_VERNEED: return "VERNEED";
2179 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2180
019148e4 2181 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2182 case DT_USED: return "USED";
2183 case DT_FILTER: return "FILTER";
103f02d3 2184
047b2264
JJ
2185 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2186 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2187 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2188 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2189 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2190 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2191
252b5132
RH
2192 default:
2193 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2194 {
2cf0635d 2195 const char * result;
103f02d3 2196
dda8d76d 2197 switch (filedata->file_header.e_machine)
252b5132 2198 {
37c18eed
SD
2199 case EM_AARCH64:
2200 result = get_aarch64_dynamic_type (type);
2201 break;
252b5132 2202 case EM_MIPS:
4fe85591 2203 case EM_MIPS_RS3_LE:
252b5132
RH
2204 result = get_mips_dynamic_type (type);
2205 break;
9a097730
RH
2206 case EM_SPARCV9:
2207 result = get_sparc64_dynamic_type (type);
2208 break;
7490d522
AM
2209 case EM_PPC:
2210 result = get_ppc_dynamic_type (type);
2211 break;
f1cb7e17
AM
2212 case EM_PPC64:
2213 result = get_ppc64_dynamic_type (type);
2214 break;
ecc51f48
NC
2215 case EM_IA_64:
2216 result = get_ia64_dynamic_type (type);
2217 break;
fabcb361
RH
2218 case EM_ALPHA:
2219 result = get_alpha_dynamic_type (type);
2220 break;
1c0d3aa6
NC
2221 case EM_SCORE:
2222 result = get_score_dynamic_type (type);
2223 break;
40b36596
JM
2224 case EM_TI_C6000:
2225 result = get_tic6x_dynamic_type (type);
2226 break;
36591ba1
SL
2227 case EM_ALTERA_NIOS2:
2228 result = get_nios2_dynamic_type (type);
2229 break;
252b5132 2230 default:
dda8d76d 2231 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2232 result = get_solaris_dynamic_type (type);
2233 else
2234 result = NULL;
252b5132
RH
2235 break;
2236 }
2237
2238 if (result != NULL)
2239 return result;
2240
e9e44622 2241 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2242 }
eec8f817 2243 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2244 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2245 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2246 {
2cf0635d 2247 const char * result;
103f02d3 2248
dda8d76d 2249 switch (filedata->file_header.e_machine)
103f02d3
UD
2250 {
2251 case EM_PARISC:
2252 result = get_parisc_dynamic_type (type);
2253 break;
148b93f2
NC
2254 case EM_IA_64:
2255 result = get_ia64_dynamic_type (type);
2256 break;
103f02d3 2257 default:
dda8d76d 2258 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2259 result = get_solaris_dynamic_type (type);
2260 else
2261 result = NULL;
103f02d3
UD
2262 break;
2263 }
2264
2265 if (result != NULL)
2266 return result;
2267
e9e44622
JJ
2268 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2269 type);
103f02d3 2270 }
252b5132 2271 else
e9e44622 2272 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2273
252b5132
RH
2274 return buff;
2275 }
2276}
2277
2278static char *
d3ba0551 2279get_file_type (unsigned e_type)
252b5132 2280{
b34976b6 2281 static char buff[32];
252b5132
RH
2282
2283 switch (e_type)
2284 {
32ec8896
NC
2285 case ET_NONE: return _("NONE (None)");
2286 case ET_REL: return _("REL (Relocatable file)");
2287 case ET_EXEC: return _("EXEC (Executable file)");
2288 case ET_DYN: return _("DYN (Shared object file)");
2289 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2290
2291 default:
2292 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2293 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2294 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2295 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2296 else
e9e44622 2297 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2298 return buff;
2299 }
2300}
2301
2302static char *
d3ba0551 2303get_machine_name (unsigned e_machine)
252b5132 2304{
b34976b6 2305 static char buff[64]; /* XXX */
252b5132
RH
2306
2307 switch (e_machine)
2308 {
55e22ca8
NC
2309 /* Please keep this switch table sorted by increasing EM_ value. */
2310 /* 0 */
c45021f2
NC
2311 case EM_NONE: return _("None");
2312 case EM_M32: return "WE32100";
2313 case EM_SPARC: return "Sparc";
2314 case EM_386: return "Intel 80386";
2315 case EM_68K: return "MC68000";
2316 case EM_88K: return "MC88000";
22abe556 2317 case EM_IAMCU: return "Intel MCU";
fb70ec17 2318 case EM_860: return "Intel 80860";
c45021f2
NC
2319 case EM_MIPS: return "MIPS R3000";
2320 case EM_S370: return "IBM System/370";
55e22ca8 2321 /* 10 */
7036c0e1 2322 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2323 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2324 case EM_PARISC: return "HPPA";
55e22ca8 2325 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2326 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2327 case EM_960: return "Intel 80960";
c45021f2 2328 case EM_PPC: return "PowerPC";
55e22ca8 2329 /* 20 */
285d1771 2330 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2331 case EM_S390_OLD:
2332 case EM_S390: return "IBM S/390";
2333 case EM_SPU: return "SPU";
2334 /* 30 */
2335 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2336 case EM_FR20: return "Fujitsu FR20";
2337 case EM_RH32: return "TRW RH32";
b34976b6 2338 case EM_MCORE: return "MCORE";
55e22ca8 2339 /* 40 */
7036c0e1
AJ
2340 case EM_ARM: return "ARM";
2341 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2342 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2343 case EM_SPARCV9: return "Sparc v9";
2344 case EM_TRICORE: return "Siemens Tricore";
584da044 2345 case EM_ARC: return "ARC";
c2dcd04e
NC
2346 case EM_H8_300: return "Renesas H8/300";
2347 case EM_H8_300H: return "Renesas H8/300H";
2348 case EM_H8S: return "Renesas H8S";
2349 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2350 /* 50 */
30800947 2351 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2352 case EM_MIPS_X: return "Stanford MIPS-X";
2353 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2354 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2355 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2356 case EM_PCP: return "Siemens PCP";
2357 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2358 case EM_NDR1: return "Denso NDR1 microprocesspr";
2359 case EM_STARCORE: return "Motorola Star*Core processor";
2360 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2361 /* 60 */
7036c0e1
AJ
2362 case EM_ST100: return "STMicroelectronics ST100 processor";
2363 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2364 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2365 case EM_PDSP: return "Sony DSP processor";
2366 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2367 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2368 case EM_FX66: return "Siemens FX66 microcontroller";
2369 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2370 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2371 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2372 /* 70 */
7036c0e1
AJ
2373 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2374 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2375 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2376 case EM_SVX: return "Silicon Graphics SVx";
2377 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2378 case EM_VAX: return "Digital VAX";
1b61cf92 2379 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2380 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2381 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2382 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2383 /* 80 */
b34976b6 2384 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2385 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2386 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2387 case EM_AVR_OLD:
2388 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2389 case EM_CYGNUS_FR30:
2390 case EM_FR30: return "Fujitsu FR30";
2391 case EM_CYGNUS_D10V:
2392 case EM_D10V: return "d10v";
2393 case EM_CYGNUS_D30V:
2394 case EM_D30V: return "d30v";
2395 case EM_CYGNUS_V850:
2396 case EM_V850: return "Renesas V850";
2397 case EM_CYGNUS_M32R:
2398 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2399 case EM_CYGNUS_MN10300:
2400 case EM_MN10300: return "mn10300";
2401 /* 90 */
2402 case EM_CYGNUS_MN10200:
2403 case EM_MN10200: return "mn10200";
2404 case EM_PJ: return "picoJava";
73589c9d 2405 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2406 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2407 case EM_XTENSA_OLD:
2408 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2409 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2410 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2411 case EM_NS32K: return "National Semiconductor 32000 series";
2412 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2413 case EM_SNP1K: return "Trebia SNP 1000 processor";
2414 /* 100 */
9abca702 2415 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
55e22ca8
NC
2416 case EM_IP2K_OLD:
2417 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2418 case EM_MAX: return "MAX Processor";
2419 case EM_CR: return "National Semiconductor CompactRISC";
2420 case EM_F2MC16: return "Fujitsu F2MC16";
2421 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2422 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2423 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2424 case EM_SEP: return "Sharp embedded microprocessor";
2425 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2426 /* 110 */
11636f9e
JM
2427 case EM_UNICORE: return "Unicore";
2428 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2429 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2430 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2431 case EM_CRX: return "National Semiconductor CRX microprocessor";
2432 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2433 case EM_C166:
d70c5fc7 2434 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2435 case EM_M16C: return "Renesas M16C series microprocessors";
2436 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2437 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2438 /* 120 */
2439 case EM_M32C: return "Renesas M32c";
2440 /* 130 */
11636f9e
JM
2441 case EM_TSK3000: return "Altium TSK3000 core";
2442 case EM_RS08: return "Freescale RS08 embedded processor";
2443 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2444 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2445 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2446 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2447 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2448 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2449 /* 140 */
11636f9e
JM
2450 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2451 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2452 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2453 case EM_TI_PRU: return "TI PRU I/O processor";
2454 /* 160 */
11636f9e
JM
2455 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2456 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2457 case EM_R32C: return "Renesas R32C series microprocessors";
2458 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2459 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2460 case EM_8051: return "Intel 8051 and variants";
2461 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2462 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2463 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2464 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2465 /* 170 */
11636f9e
JM
2466 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2467 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2468 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2469 case EM_RX: return "Renesas RX";
a3c62988 2470 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2471 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2472 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2473 case EM_CR16:
2474 case EM_MICROBLAZE:
2475 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2476 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2477 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2478 /* 180 */
2479 case EM_L1OM: return "Intel L1OM";
2480 case EM_K1OM: return "Intel K1OM";
2481 case EM_INTEL182: return "Intel (reserved)";
2482 case EM_AARCH64: return "AArch64";
2483 case EM_ARM184: return "ARM (reserved)";
2484 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2485 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2486 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2487 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2488 /* 190 */
11636f9e 2489 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2490 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2491 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2492 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2493 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2494 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2495 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2496 case EM_RL78: return "Renesas RL78";
6d913794 2497 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2498 case EM_78K0R: return "Renesas 78K0R";
2499 /* 200 */
6d913794 2500 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2501 case EM_BA1: return "Beyond BA1 CPU architecture";
2502 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2503 case EM_XCORE: return "XMOS xCORE processor family";
2504 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2505 /* 210 */
6d913794
NC
2506 case EM_KM32: return "KM211 KM32 32-bit processor";
2507 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2508 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2509 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2510 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2511 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2512 case EM_COGE: return "Cognitive Smart Memory Processor";
2513 case EM_COOL: return "Bluechip Systems CoolEngine";
2514 case EM_NORC: return "Nanoradio Optimized RISC";
2515 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2516 /* 220 */
15f205b1 2517 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2518 case EM_VISIUM: return "CDS VISIUMcore processor";
2519 case EM_FT32: return "FTDI Chip FT32";
2520 case EM_MOXIE: return "Moxie";
2521 case EM_AMDGPU: return "AMD GPU";
2522 case EM_RISCV: return "RISC-V";
2523 case EM_LANAI: return "Lanai 32-bit processor";
2524 case EM_BPF: return "Linux BPF";
fe944acf 2525 case EM_NFP: return "Netronome Flow Processor";
55e22ca8
NC
2526
2527 /* Large numbers... */
2528 case EM_MT: return "Morpho Techologies MT processor";
2529 case EM_ALPHA: return "Alpha";
2530 case EM_WEBASSEMBLY: return "Web Assembly";
9abca702 2531 case EM_DLX: return "OpenDLX";
55e22ca8
NC
2532 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2533 case EM_IQ2000: return "Vitesse IQ2000";
2534 case EM_M32C_OLD:
2535 case EM_NIOS32: return "Altera Nios";
2536 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2537 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2538 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2539 case EM_S12Z: return "Freescale S12Z";
b8891f8d 2540 case EM_CSKY: return "C-SKY";
55e22ca8 2541
252b5132 2542 default:
35d9dd2f 2543 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2544 return buff;
2545 }
2546}
2547
a9522a21
AB
2548static void
2549decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2550{
2551 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2552 other compilers don't a specific architecture type in the e_flags, and
2553 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2554 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2555 architectures.
2556
2557 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2558 but also sets a specific architecture type in the e_flags field.
2559
2560 However, when decoding the flags we don't worry if we see an
2561 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2562 ARCEM architecture type. */
2563
2564 switch (e_flags & EF_ARC_MACH_MSK)
2565 {
2566 /* We only expect these to occur for EM_ARC_COMPACT2. */
2567 case EF_ARC_CPU_ARCV2EM:
2568 strcat (buf, ", ARC EM");
2569 break;
2570 case EF_ARC_CPU_ARCV2HS:
2571 strcat (buf, ", ARC HS");
2572 break;
2573
2574 /* We only expect these to occur for EM_ARC_COMPACT. */
2575 case E_ARC_MACH_ARC600:
2576 strcat (buf, ", ARC600");
2577 break;
2578 case E_ARC_MACH_ARC601:
2579 strcat (buf, ", ARC601");
2580 break;
2581 case E_ARC_MACH_ARC700:
2582 strcat (buf, ", ARC700");
2583 break;
2584
2585 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2586 new ELF with new architecture being read by an old version of
2587 readelf, or (c) An ELF built with non-GNU compiler that does not
2588 set the architecture in the e_flags. */
2589 default:
2590 if (e_machine == EM_ARC_COMPACT)
2591 strcat (buf, ", Unknown ARCompact");
2592 else
2593 strcat (buf, ", Unknown ARC");
2594 break;
2595 }
2596
2597 switch (e_flags & EF_ARC_OSABI_MSK)
2598 {
2599 case E_ARC_OSABI_ORIG:
2600 strcat (buf, ", (ABI:legacy)");
2601 break;
2602 case E_ARC_OSABI_V2:
2603 strcat (buf, ", (ABI:v2)");
2604 break;
2605 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2606 case E_ARC_OSABI_V3:
2607 strcat (buf, ", v3 no-legacy-syscalls ABI");
2608 break;
53a346d8
CZ
2609 case E_ARC_OSABI_V4:
2610 strcat (buf, ", v4 ABI");
2611 break;
a9522a21
AB
2612 default:
2613 strcat (buf, ", unrecognised ARC OSABI flag");
2614 break;
2615 }
2616}
2617
f3485b74 2618static void
d3ba0551 2619decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2620{
2621 unsigned eabi;
32ec8896 2622 bfd_boolean unknown = FALSE;
f3485b74
NC
2623
2624 eabi = EF_ARM_EABI_VERSION (e_flags);
2625 e_flags &= ~ EF_ARM_EABIMASK;
2626
2627 /* Handle "generic" ARM flags. */
2628 if (e_flags & EF_ARM_RELEXEC)
2629 {
2630 strcat (buf, ", relocatable executable");
2631 e_flags &= ~ EF_ARM_RELEXEC;
2632 }
76da6bbe 2633
18a20338
CL
2634 if (e_flags & EF_ARM_PIC)
2635 {
2636 strcat (buf, ", position independent");
2637 e_flags &= ~ EF_ARM_PIC;
2638 }
2639
f3485b74
NC
2640 /* Now handle EABI specific flags. */
2641 switch (eabi)
2642 {
2643 default:
2c71103e 2644 strcat (buf, ", <unrecognized EABI>");
f3485b74 2645 if (e_flags)
32ec8896 2646 unknown = TRUE;
f3485b74
NC
2647 break;
2648
2649 case EF_ARM_EABI_VER1:
a5bcd848 2650 strcat (buf, ", Version1 EABI");
f3485b74
NC
2651 while (e_flags)
2652 {
2653 unsigned flag;
76da6bbe 2654
f3485b74
NC
2655 /* Process flags one bit at a time. */
2656 flag = e_flags & - e_flags;
2657 e_flags &= ~ flag;
76da6bbe 2658
f3485b74
NC
2659 switch (flag)
2660 {
a5bcd848 2661 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2662 strcat (buf, ", sorted symbol tables");
2663 break;
76da6bbe 2664
f3485b74 2665 default:
32ec8896 2666 unknown = TRUE;
f3485b74
NC
2667 break;
2668 }
2669 }
2670 break;
76da6bbe 2671
a5bcd848
PB
2672 case EF_ARM_EABI_VER2:
2673 strcat (buf, ", Version2 EABI");
2674 while (e_flags)
2675 {
2676 unsigned flag;
2677
2678 /* Process flags one bit at a time. */
2679 flag = e_flags & - e_flags;
2680 e_flags &= ~ flag;
2681
2682 switch (flag)
2683 {
2684 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2685 strcat (buf, ", sorted symbol tables");
2686 break;
2687
2688 case EF_ARM_DYNSYMSUSESEGIDX:
2689 strcat (buf, ", dynamic symbols use segment index");
2690 break;
2691
2692 case EF_ARM_MAPSYMSFIRST:
2693 strcat (buf, ", mapping symbols precede others");
2694 break;
2695
2696 default:
32ec8896 2697 unknown = TRUE;
a5bcd848
PB
2698 break;
2699 }
2700 }
2701 break;
2702
d507cf36
PB
2703 case EF_ARM_EABI_VER3:
2704 strcat (buf, ", Version3 EABI");
8cb51566
PB
2705 break;
2706
2707 case EF_ARM_EABI_VER4:
2708 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2709 while (e_flags)
2710 {
2711 unsigned flag;
2712
2713 /* Process flags one bit at a time. */
2714 flag = e_flags & - e_flags;
2715 e_flags &= ~ flag;
2716
2717 switch (flag)
2718 {
2719 case EF_ARM_BE8:
2720 strcat (buf, ", BE8");
2721 break;
2722
2723 case EF_ARM_LE8:
2724 strcat (buf, ", LE8");
2725 break;
2726
2727 default:
32ec8896 2728 unknown = TRUE;
3bfcb652
NC
2729 break;
2730 }
3bfcb652
NC
2731 }
2732 break;
3a4a14e9
PB
2733
2734 case EF_ARM_EABI_VER5:
2735 strcat (buf, ", Version5 EABI");
d507cf36
PB
2736 while (e_flags)
2737 {
2738 unsigned flag;
2739
2740 /* Process flags one bit at a time. */
2741 flag = e_flags & - e_flags;
2742 e_flags &= ~ flag;
2743
2744 switch (flag)
2745 {
2746 case EF_ARM_BE8:
2747 strcat (buf, ", BE8");
2748 break;
2749
2750 case EF_ARM_LE8:
2751 strcat (buf, ", LE8");
2752 break;
2753
3bfcb652
NC
2754 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2755 strcat (buf, ", soft-float ABI");
2756 break;
2757
2758 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2759 strcat (buf, ", hard-float ABI");
2760 break;
2761
d507cf36 2762 default:
32ec8896 2763 unknown = TRUE;
d507cf36
PB
2764 break;
2765 }
2766 }
2767 break;
2768
f3485b74 2769 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2770 strcat (buf, ", GNU EABI");
f3485b74
NC
2771 while (e_flags)
2772 {
2773 unsigned flag;
76da6bbe 2774
f3485b74
NC
2775 /* Process flags one bit at a time. */
2776 flag = e_flags & - e_flags;
2777 e_flags &= ~ flag;
76da6bbe 2778
f3485b74
NC
2779 switch (flag)
2780 {
a5bcd848 2781 case EF_ARM_INTERWORK:
f3485b74
NC
2782 strcat (buf, ", interworking enabled");
2783 break;
76da6bbe 2784
a5bcd848 2785 case EF_ARM_APCS_26:
f3485b74
NC
2786 strcat (buf, ", uses APCS/26");
2787 break;
76da6bbe 2788
a5bcd848 2789 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2790 strcat (buf, ", uses APCS/float");
2791 break;
76da6bbe 2792
a5bcd848 2793 case EF_ARM_PIC:
f3485b74
NC
2794 strcat (buf, ", position independent");
2795 break;
76da6bbe 2796
a5bcd848 2797 case EF_ARM_ALIGN8:
f3485b74
NC
2798 strcat (buf, ", 8 bit structure alignment");
2799 break;
76da6bbe 2800
a5bcd848 2801 case EF_ARM_NEW_ABI:
f3485b74
NC
2802 strcat (buf, ", uses new ABI");
2803 break;
76da6bbe 2804
a5bcd848 2805 case EF_ARM_OLD_ABI:
f3485b74
NC
2806 strcat (buf, ", uses old ABI");
2807 break;
76da6bbe 2808
a5bcd848 2809 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2810 strcat (buf, ", software FP");
2811 break;
76da6bbe 2812
90e01f86
ILT
2813 case EF_ARM_VFP_FLOAT:
2814 strcat (buf, ", VFP");
2815 break;
2816
fde78edd
NC
2817 case EF_ARM_MAVERICK_FLOAT:
2818 strcat (buf, ", Maverick FP");
2819 break;
2820
f3485b74 2821 default:
32ec8896 2822 unknown = TRUE;
f3485b74
NC
2823 break;
2824 }
2825 }
2826 }
f3485b74
NC
2827
2828 if (unknown)
2b692964 2829 strcat (buf,_(", <unknown>"));
f3485b74
NC
2830}
2831
343433df
AB
2832static void
2833decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2834{
2835 --size; /* Leave space for null terminator. */
2836
2837 switch (e_flags & EF_AVR_MACH)
2838 {
2839 case E_AVR_MACH_AVR1:
2840 strncat (buf, ", avr:1", size);
2841 break;
2842 case E_AVR_MACH_AVR2:
2843 strncat (buf, ", avr:2", size);
2844 break;
2845 case E_AVR_MACH_AVR25:
2846 strncat (buf, ", avr:25", size);
2847 break;
2848 case E_AVR_MACH_AVR3:
2849 strncat (buf, ", avr:3", size);
2850 break;
2851 case E_AVR_MACH_AVR31:
2852 strncat (buf, ", avr:31", size);
2853 break;
2854 case E_AVR_MACH_AVR35:
2855 strncat (buf, ", avr:35", size);
2856 break;
2857 case E_AVR_MACH_AVR4:
2858 strncat (buf, ", avr:4", size);
2859 break;
2860 case E_AVR_MACH_AVR5:
2861 strncat (buf, ", avr:5", size);
2862 break;
2863 case E_AVR_MACH_AVR51:
2864 strncat (buf, ", avr:51", size);
2865 break;
2866 case E_AVR_MACH_AVR6:
2867 strncat (buf, ", avr:6", size);
2868 break;
2869 case E_AVR_MACH_AVRTINY:
2870 strncat (buf, ", avr:100", size);
2871 break;
2872 case E_AVR_MACH_XMEGA1:
2873 strncat (buf, ", avr:101", size);
2874 break;
2875 case E_AVR_MACH_XMEGA2:
2876 strncat (buf, ", avr:102", size);
2877 break;
2878 case E_AVR_MACH_XMEGA3:
2879 strncat (buf, ", avr:103", size);
2880 break;
2881 case E_AVR_MACH_XMEGA4:
2882 strncat (buf, ", avr:104", size);
2883 break;
2884 case E_AVR_MACH_XMEGA5:
2885 strncat (buf, ", avr:105", size);
2886 break;
2887 case E_AVR_MACH_XMEGA6:
2888 strncat (buf, ", avr:106", size);
2889 break;
2890 case E_AVR_MACH_XMEGA7:
2891 strncat (buf, ", avr:107", size);
2892 break;
2893 default:
2894 strncat (buf, ", avr:<unknown>", size);
2895 break;
2896 }
2897
2898 size -= strlen (buf);
2899 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2900 strncat (buf, ", link-relax", size);
2901}
2902
35c08157
KLC
2903static void
2904decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2905{
2906 unsigned abi;
2907 unsigned arch;
2908 unsigned config;
2909 unsigned version;
32ec8896
NC
2910 bfd_boolean has_fpu = FALSE;
2911 unsigned int r = 0;
35c08157
KLC
2912
2913 static const char *ABI_STRINGS[] =
2914 {
2915 "ABI v0", /* use r5 as return register; only used in N1213HC */
2916 "ABI v1", /* use r0 as return register */
2917 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2918 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2919 "AABI",
2920 "ABI2 FP+"
35c08157
KLC
2921 };
2922 static const char *VER_STRINGS[] =
2923 {
2924 "Andes ELF V1.3 or older",
2925 "Andes ELF V1.3.1",
2926 "Andes ELF V1.4"
2927 };
2928 static const char *ARCH_STRINGS[] =
2929 {
2930 "",
2931 "Andes Star v1.0",
2932 "Andes Star v2.0",
2933 "Andes Star v3.0",
2934 "Andes Star v3.0m"
2935 };
2936
2937 abi = EF_NDS_ABI & e_flags;
2938 arch = EF_NDS_ARCH & e_flags;
2939 config = EF_NDS_INST & e_flags;
2940 version = EF_NDS32_ELF_VERSION & e_flags;
2941
2942 memset (buf, 0, size);
2943
2944 switch (abi)
2945 {
2946 case E_NDS_ABI_V0:
2947 case E_NDS_ABI_V1:
2948 case E_NDS_ABI_V2:
2949 case E_NDS_ABI_V2FP:
2950 case E_NDS_ABI_AABI:
40c7a7cb 2951 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2952 /* In case there are holes in the array. */
2953 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2954 break;
2955
2956 default:
2957 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2958 break;
2959 }
2960
2961 switch (version)
2962 {
2963 case E_NDS32_ELF_VER_1_2:
2964 case E_NDS32_ELF_VER_1_3:
2965 case E_NDS32_ELF_VER_1_4:
2966 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2967 break;
2968
2969 default:
2970 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2971 break;
2972 }
2973
2974 if (E_NDS_ABI_V0 == abi)
2975 {
2976 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2977 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2978 if (arch == E_NDS_ARCH_STAR_V1_0)
2979 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2980 return;
2981 }
2982
2983 switch (arch)
2984 {
2985 case E_NDS_ARCH_STAR_V1_0:
2986 case E_NDS_ARCH_STAR_V2_0:
2987 case E_NDS_ARCH_STAR_V3_0:
2988 case E_NDS_ARCH_STAR_V3_M:
2989 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2990 break;
2991
2992 default:
2993 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2994 /* ARCH version determines how the e_flags are interpreted.
2995 If it is unknown, we cannot proceed. */
2996 return;
2997 }
2998
2999 /* Newer ABI; Now handle architecture specific flags. */
3000 if (arch == E_NDS_ARCH_STAR_V1_0)
3001 {
3002 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3003 r += snprintf (buf + r, size -r, ", MFUSR_PC");
3004
3005 if (!(config & E_NDS32_HAS_NO_MAC_INST))
3006 r += snprintf (buf + r, size -r, ", MAC");
3007
3008 if (config & E_NDS32_HAS_DIV_INST)
3009 r += snprintf (buf + r, size -r, ", DIV");
3010
3011 if (config & E_NDS32_HAS_16BIT_INST)
3012 r += snprintf (buf + r, size -r, ", 16b");
3013 }
3014 else
3015 {
3016 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3017 {
3018 if (version <= E_NDS32_ELF_VER_1_3)
3019 r += snprintf (buf + r, size -r, ", [B8]");
3020 else
3021 r += snprintf (buf + r, size -r, ", EX9");
3022 }
3023
3024 if (config & E_NDS32_HAS_MAC_DX_INST)
3025 r += snprintf (buf + r, size -r, ", MAC_DX");
3026
3027 if (config & E_NDS32_HAS_DIV_DX_INST)
3028 r += snprintf (buf + r, size -r, ", DIV_DX");
3029
3030 if (config & E_NDS32_HAS_16BIT_INST)
3031 {
3032 if (version <= E_NDS32_ELF_VER_1_3)
3033 r += snprintf (buf + r, size -r, ", 16b");
3034 else
3035 r += snprintf (buf + r, size -r, ", IFC");
3036 }
3037 }
3038
3039 if (config & E_NDS32_HAS_EXT_INST)
3040 r += snprintf (buf + r, size -r, ", PERF1");
3041
3042 if (config & E_NDS32_HAS_EXT2_INST)
3043 r += snprintf (buf + r, size -r, ", PERF2");
3044
3045 if (config & E_NDS32_HAS_FPU_INST)
3046 {
32ec8896 3047 has_fpu = TRUE;
35c08157
KLC
3048 r += snprintf (buf + r, size -r, ", FPU_SP");
3049 }
3050
3051 if (config & E_NDS32_HAS_FPU_DP_INST)
3052 {
32ec8896 3053 has_fpu = TRUE;
35c08157
KLC
3054 r += snprintf (buf + r, size -r, ", FPU_DP");
3055 }
3056
3057 if (config & E_NDS32_HAS_FPU_MAC_INST)
3058 {
32ec8896 3059 has_fpu = TRUE;
35c08157
KLC
3060 r += snprintf (buf + r, size -r, ", FPU_MAC");
3061 }
3062
3063 if (has_fpu)
3064 {
3065 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3066 {
3067 case E_NDS32_FPU_REG_8SP_4DP:
3068 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3069 break;
3070 case E_NDS32_FPU_REG_16SP_8DP:
3071 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3072 break;
3073 case E_NDS32_FPU_REG_32SP_16DP:
3074 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3075 break;
3076 case E_NDS32_FPU_REG_32SP_32DP:
3077 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3078 break;
3079 }
3080 }
3081
3082 if (config & E_NDS32_HAS_AUDIO_INST)
3083 r += snprintf (buf + r, size -r, ", AUDIO");
3084
3085 if (config & E_NDS32_HAS_STRING_INST)
3086 r += snprintf (buf + r, size -r, ", STR");
3087
3088 if (config & E_NDS32_HAS_REDUCED_REGS)
3089 r += snprintf (buf + r, size -r, ", 16REG");
3090
3091 if (config & E_NDS32_HAS_VIDEO_INST)
3092 {
3093 if (version <= E_NDS32_ELF_VER_1_3)
3094 r += snprintf (buf + r, size -r, ", VIDEO");
3095 else
3096 r += snprintf (buf + r, size -r, ", SATURATION");
3097 }
3098
3099 if (config & E_NDS32_HAS_ENCRIPT_INST)
3100 r += snprintf (buf + r, size -r, ", ENCRP");
3101
3102 if (config & E_NDS32_HAS_L2C_INST)
3103 r += snprintf (buf + r, size -r, ", L2C");
3104}
3105
252b5132 3106static char *
dda8d76d 3107get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3108{
b34976b6 3109 static char buf[1024];
252b5132
RH
3110
3111 buf[0] = '\0';
76da6bbe 3112
252b5132
RH
3113 if (e_flags)
3114 {
3115 switch (e_machine)
3116 {
3117 default:
3118 break;
3119
886a2506 3120 case EM_ARC_COMPACT2:
886a2506 3121 case EM_ARC_COMPACT:
a9522a21
AB
3122 decode_ARC_machine_flags (e_flags, e_machine, buf);
3123 break;
886a2506 3124
f3485b74
NC
3125 case EM_ARM:
3126 decode_ARM_machine_flags (e_flags, buf);
3127 break;
76da6bbe 3128
343433df
AB
3129 case EM_AVR:
3130 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3131 break;
3132
781303ce
MF
3133 case EM_BLACKFIN:
3134 if (e_flags & EF_BFIN_PIC)
3135 strcat (buf, ", PIC");
3136
3137 if (e_flags & EF_BFIN_FDPIC)
3138 strcat (buf, ", FDPIC");
3139
3140 if (e_flags & EF_BFIN_CODE_IN_L1)
3141 strcat (buf, ", code in L1");
3142
3143 if (e_flags & EF_BFIN_DATA_IN_L1)
3144 strcat (buf, ", data in L1");
3145
3146 break;
3147
ec2dfb42
AO
3148 case EM_CYGNUS_FRV:
3149 switch (e_flags & EF_FRV_CPU_MASK)
3150 {
3151 case EF_FRV_CPU_GENERIC:
3152 break;
3153
3154 default:
3155 strcat (buf, ", fr???");
3156 break;
57346661 3157
ec2dfb42
AO
3158 case EF_FRV_CPU_FR300:
3159 strcat (buf, ", fr300");
3160 break;
3161
3162 case EF_FRV_CPU_FR400:
3163 strcat (buf, ", fr400");
3164 break;
3165 case EF_FRV_CPU_FR405:
3166 strcat (buf, ", fr405");
3167 break;
3168
3169 case EF_FRV_CPU_FR450:
3170 strcat (buf, ", fr450");
3171 break;
3172
3173 case EF_FRV_CPU_FR500:
3174 strcat (buf, ", fr500");
3175 break;
3176 case EF_FRV_CPU_FR550:
3177 strcat (buf, ", fr550");
3178 break;
3179
3180 case EF_FRV_CPU_SIMPLE:
3181 strcat (buf, ", simple");
3182 break;
3183 case EF_FRV_CPU_TOMCAT:
3184 strcat (buf, ", tomcat");
3185 break;
3186 }
1c877e87 3187 break;
ec2dfb42 3188
53c7db4b 3189 case EM_68K:
425c6cb0 3190 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3191 strcat (buf, ", m68000");
425c6cb0 3192 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3193 strcat (buf, ", cpu32");
3194 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3195 strcat (buf, ", fido_a");
425c6cb0 3196 else
266abb8f 3197 {
2cf0635d
NC
3198 char const * isa = _("unknown");
3199 char const * mac = _("unknown mac");
3200 char const * additional = NULL;
0112cd26 3201
c694fd50 3202 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3203 {
c694fd50 3204 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3205 isa = "A";
3206 additional = ", nodiv";
3207 break;
c694fd50 3208 case EF_M68K_CF_ISA_A:
266abb8f
NS
3209 isa = "A";
3210 break;
c694fd50 3211 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3212 isa = "A+";
3213 break;
c694fd50 3214 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3215 isa = "B";
3216 additional = ", nousp";
3217 break;
c694fd50 3218 case EF_M68K_CF_ISA_B:
266abb8f
NS
3219 isa = "B";
3220 break;
f608cd77
NS
3221 case EF_M68K_CF_ISA_C:
3222 isa = "C";
3223 break;
3224 case EF_M68K_CF_ISA_C_NODIV:
3225 isa = "C";
3226 additional = ", nodiv";
3227 break;
266abb8f
NS
3228 }
3229 strcat (buf, ", cf, isa ");
3230 strcat (buf, isa);
0b2e31dc
NS
3231 if (additional)
3232 strcat (buf, additional);
c694fd50 3233 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3234 strcat (buf, ", float");
c694fd50 3235 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3236 {
3237 case 0:
3238 mac = NULL;
3239 break;
c694fd50 3240 case EF_M68K_CF_MAC:
266abb8f
NS
3241 mac = "mac";
3242 break;
c694fd50 3243 case EF_M68K_CF_EMAC:
266abb8f
NS
3244 mac = "emac";
3245 break;
f608cd77
NS
3246 case EF_M68K_CF_EMAC_B:
3247 mac = "emac_b";
3248 break;
266abb8f
NS
3249 }
3250 if (mac)
3251 {
3252 strcat (buf, ", ");
3253 strcat (buf, mac);
3254 }
266abb8f 3255 }
53c7db4b 3256 break;
33c63f9d 3257
153a2776
NC
3258 case EM_CYGNUS_MEP:
3259 switch (e_flags & EF_MEP_CPU_MASK)
3260 {
3261 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3262 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3263 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3264 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3265 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3266 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3267 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3268 }
3269
3270 switch (e_flags & EF_MEP_COP_MASK)
3271 {
3272 case EF_MEP_COP_NONE: break;
3273 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3274 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3275 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3276 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3277 default: strcat (buf, _("<unknown MeP copro type>")); break;
3278 }
3279
3280 if (e_flags & EF_MEP_LIBRARY)
3281 strcat (buf, ", Built for Library");
3282
3283 if (e_flags & EF_MEP_INDEX_MASK)
3284 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3285 e_flags & EF_MEP_INDEX_MASK);
3286
3287 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3288 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3289 e_flags & ~ EF_MEP_ALL_FLAGS);
3290 break;
3291
252b5132
RH
3292 case EM_PPC:
3293 if (e_flags & EF_PPC_EMB)
3294 strcat (buf, ", emb");
3295
3296 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3297 strcat (buf, _(", relocatable"));
252b5132
RH
3298
3299 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3300 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3301 break;
3302
ee67d69a
AM
3303 case EM_PPC64:
3304 if (e_flags & EF_PPC64_ABI)
3305 {
3306 char abi[] = ", abiv0";
3307
3308 abi[6] += e_flags & EF_PPC64_ABI;
3309 strcat (buf, abi);
3310 }
3311 break;
3312
708e2187
NC
3313 case EM_V800:
3314 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3315 strcat (buf, ", RH850 ABI");
0b4362b0 3316
708e2187
NC
3317 if (e_flags & EF_V800_850E3)
3318 strcat (buf, ", V3 architecture");
3319
3320 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3321 strcat (buf, ", FPU not used");
3322
3323 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3324 strcat (buf, ", regmode: COMMON");
3325
3326 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3327 strcat (buf, ", r4 not used");
3328
3329 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3330 strcat (buf, ", r30 not used");
3331
3332 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3333 strcat (buf, ", r5 not used");
3334
3335 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3336 strcat (buf, ", r2 not used");
3337
3338 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3339 {
3340 switch (e_flags & - e_flags)
3341 {
3342 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3343 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3344 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3345 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3346 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3347 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3348 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3349 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3350 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3351 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3352 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3353 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3354 default: break;
3355 }
3356 }
3357 break;
3358
2b0337b0 3359 case EM_V850:
252b5132
RH
3360 case EM_CYGNUS_V850:
3361 switch (e_flags & EF_V850_ARCH)
3362 {
78c8d46c
NC
3363 case E_V850E3V5_ARCH:
3364 strcat (buf, ", v850e3v5");
3365 break;
1cd986c5
NC
3366 case E_V850E2V3_ARCH:
3367 strcat (buf, ", v850e2v3");
3368 break;
3369 case E_V850E2_ARCH:
3370 strcat (buf, ", v850e2");
3371 break;
3372 case E_V850E1_ARCH:
3373 strcat (buf, ", v850e1");
8ad30312 3374 break;
252b5132
RH
3375 case E_V850E_ARCH:
3376 strcat (buf, ", v850e");
3377 break;
252b5132
RH
3378 case E_V850_ARCH:
3379 strcat (buf, ", v850");
3380 break;
3381 default:
2b692964 3382 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3383 break;
3384 }
3385 break;
3386
2b0337b0 3387 case EM_M32R:
252b5132
RH
3388 case EM_CYGNUS_M32R:
3389 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3390 strcat (buf, ", m32r");
252b5132
RH
3391 break;
3392
3393 case EM_MIPS:
4fe85591 3394 case EM_MIPS_RS3_LE:
252b5132
RH
3395 if (e_flags & EF_MIPS_NOREORDER)
3396 strcat (buf, ", noreorder");
3397
3398 if (e_flags & EF_MIPS_PIC)
3399 strcat (buf, ", pic");
3400
3401 if (e_flags & EF_MIPS_CPIC)
3402 strcat (buf, ", cpic");
3403
d1bdd336
TS
3404 if (e_flags & EF_MIPS_UCODE)
3405 strcat (buf, ", ugen_reserved");
3406
252b5132
RH
3407 if (e_flags & EF_MIPS_ABI2)
3408 strcat (buf, ", abi2");
3409
43521d43
TS
3410 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3411 strcat (buf, ", odk first");
3412
a5d22d2a
TS
3413 if (e_flags & EF_MIPS_32BITMODE)
3414 strcat (buf, ", 32bitmode");
3415
ba92f887
MR
3416 if (e_flags & EF_MIPS_NAN2008)
3417 strcat (buf, ", nan2008");
3418
fef1b0b3
SE
3419 if (e_flags & EF_MIPS_FP64)
3420 strcat (buf, ", fp64");
3421
156c2f8b
NC
3422 switch ((e_flags & EF_MIPS_MACH))
3423 {
3424 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3425 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3426 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3427 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3428 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3429 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3430 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3431 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3432 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3433 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3434 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3435 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3436 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3437 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3438 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3439 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3440 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3441 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3442 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3443 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3444 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3445 case 0:
3446 /* We simply ignore the field in this case to avoid confusion:
3447 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3448 extension. */
3449 break;
2b692964 3450 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3451 }
43521d43
TS
3452
3453 switch ((e_flags & EF_MIPS_ABI))
3454 {
3455 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3456 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3457 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3458 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3459 case 0:
3460 /* We simply ignore the field in this case to avoid confusion:
3461 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3462 This means it is likely to be an o32 file, but not for
3463 sure. */
3464 break;
2b692964 3465 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3466 }
3467
3468 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3469 strcat (buf, ", mdmx");
3470
3471 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3472 strcat (buf, ", mips16");
3473
df58fc94
RS
3474 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3475 strcat (buf, ", micromips");
3476
43521d43
TS
3477 switch ((e_flags & EF_MIPS_ARCH))
3478 {
3479 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3480 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3481 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3482 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3483 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3484 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3485 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3486 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3487 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3488 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3489 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3490 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3491 }
252b5132 3492 break;
351b4b40 3493
35c08157
KLC
3494 case EM_NDS32:
3495 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3496 break;
3497
fe944acf
FT
3498 case EM_NFP:
3499 switch (EF_NFP_MACH (e_flags))
3500 {
3501 case E_NFP_MACH_3200:
3502 strcat (buf, ", NFP-32xx");
3503 break;
3504 case E_NFP_MACH_6000:
3505 strcat (buf, ", NFP-6xxx");
3506 break;
3507 }
3508 break;
3509
e23eba97
NC
3510 case EM_RISCV:
3511 if (e_flags & EF_RISCV_RVC)
3512 strcat (buf, ", RVC");
2922d21d 3513
7f999549
JW
3514 if (e_flags & EF_RISCV_RVE)
3515 strcat (buf, ", RVE");
3516
2922d21d
AW
3517 switch (e_flags & EF_RISCV_FLOAT_ABI)
3518 {
3519 case EF_RISCV_FLOAT_ABI_SOFT:
3520 strcat (buf, ", soft-float ABI");
3521 break;
3522
3523 case EF_RISCV_FLOAT_ABI_SINGLE:
3524 strcat (buf, ", single-float ABI");
3525 break;
3526
3527 case EF_RISCV_FLOAT_ABI_DOUBLE:
3528 strcat (buf, ", double-float ABI");
3529 break;
3530
3531 case EF_RISCV_FLOAT_ABI_QUAD:
3532 strcat (buf, ", quad-float ABI");
3533 break;
3534 }
e23eba97
NC
3535 break;
3536
ccde1100
AO
3537 case EM_SH:
3538 switch ((e_flags & EF_SH_MACH_MASK))
3539 {
3540 case EF_SH1: strcat (buf, ", sh1"); break;
3541 case EF_SH2: strcat (buf, ", sh2"); break;
3542 case EF_SH3: strcat (buf, ", sh3"); break;
3543 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3544 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3545 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3546 case EF_SH3E: strcat (buf, ", sh3e"); break;
3547 case EF_SH4: strcat (buf, ", sh4"); break;
3548 case EF_SH5: strcat (buf, ", sh5"); break;
3549 case EF_SH2E: strcat (buf, ", sh2e"); break;
3550 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3551 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3552 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3553 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3554 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3555 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3556 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3557 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3558 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3559 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3560 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3561 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3562 }
3563
cec6a5b8
MR
3564 if (e_flags & EF_SH_PIC)
3565 strcat (buf, ", pic");
3566
3567 if (e_flags & EF_SH_FDPIC)
3568 strcat (buf, ", fdpic");
ccde1100 3569 break;
948f632f 3570
73589c9d
CS
3571 case EM_OR1K:
3572 if (e_flags & EF_OR1K_NODELAY)
3573 strcat (buf, ", no delay");
3574 break;
57346661 3575
351b4b40
RH
3576 case EM_SPARCV9:
3577 if (e_flags & EF_SPARC_32PLUS)
3578 strcat (buf, ", v8+");
3579
3580 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3581 strcat (buf, ", ultrasparcI");
3582
3583 if (e_flags & EF_SPARC_SUN_US3)
3584 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3585
3586 if (e_flags & EF_SPARC_HAL_R1)
3587 strcat (buf, ", halr1");
3588
3589 if (e_flags & EF_SPARC_LEDATA)
3590 strcat (buf, ", ledata");
3591
3592 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3593 strcat (buf, ", tso");
3594
3595 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3596 strcat (buf, ", pso");
3597
3598 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3599 strcat (buf, ", rmo");
3600 break;
7d466069 3601
103f02d3
UD
3602 case EM_PARISC:
3603 switch (e_flags & EF_PARISC_ARCH)
3604 {
3605 case EFA_PARISC_1_0:
3606 strcpy (buf, ", PA-RISC 1.0");
3607 break;
3608 case EFA_PARISC_1_1:
3609 strcpy (buf, ", PA-RISC 1.1");
3610 break;
3611 case EFA_PARISC_2_0:
3612 strcpy (buf, ", PA-RISC 2.0");
3613 break;
3614 default:
3615 break;
3616 }
3617 if (e_flags & EF_PARISC_TRAPNIL)
3618 strcat (buf, ", trapnil");
3619 if (e_flags & EF_PARISC_EXT)
3620 strcat (buf, ", ext");
3621 if (e_flags & EF_PARISC_LSB)
3622 strcat (buf, ", lsb");
3623 if (e_flags & EF_PARISC_WIDE)
3624 strcat (buf, ", wide");
3625 if (e_flags & EF_PARISC_NO_KABP)
3626 strcat (buf, ", no kabp");
3627 if (e_flags & EF_PARISC_LAZYSWAP)
3628 strcat (buf, ", lazyswap");
30800947 3629 break;
76da6bbe 3630
7d466069 3631 case EM_PJ:
2b0337b0 3632 case EM_PJ_OLD:
7d466069
ILT
3633 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3634 strcat (buf, ", new calling convention");
3635
3636 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3637 strcat (buf, ", gnu calling convention");
3638 break;
4d6ed7c8
NC
3639
3640 case EM_IA_64:
3641 if ((e_flags & EF_IA_64_ABI64))
3642 strcat (buf, ", 64-bit");
3643 else
3644 strcat (buf, ", 32-bit");
3645 if ((e_flags & EF_IA_64_REDUCEDFP))
3646 strcat (buf, ", reduced fp model");
3647 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3648 strcat (buf, ", no function descriptors, constant gp");
3649 else if ((e_flags & EF_IA_64_CONS_GP))
3650 strcat (buf, ", constant gp");
3651 if ((e_flags & EF_IA_64_ABSOLUTE))
3652 strcat (buf, ", absolute");
dda8d76d 3653 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3654 {
3655 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3656 strcat (buf, ", vms_linkages");
3657 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3658 {
3659 case EF_IA_64_VMS_COMCOD_SUCCESS:
3660 break;
3661 case EF_IA_64_VMS_COMCOD_WARNING:
3662 strcat (buf, ", warning");
3663 break;
3664 case EF_IA_64_VMS_COMCOD_ERROR:
3665 strcat (buf, ", error");
3666 break;
3667 case EF_IA_64_VMS_COMCOD_ABORT:
3668 strcat (buf, ", abort");
3669 break;
3670 default:
bee0ee85
NC
3671 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3672 e_flags & EF_IA_64_VMS_COMCOD);
3673 strcat (buf, ", <unknown>");
28f997cf
TG
3674 }
3675 }
4d6ed7c8 3676 break;
179d3252
JT
3677
3678 case EM_VAX:
3679 if ((e_flags & EF_VAX_NONPIC))
3680 strcat (buf, ", non-PIC");
3681 if ((e_flags & EF_VAX_DFLOAT))
3682 strcat (buf, ", D-Float");
3683 if ((e_flags & EF_VAX_GFLOAT))
3684 strcat (buf, ", G-Float");
3685 break;
c7927a3c 3686
619ed720
EB
3687 case EM_VISIUM:
3688 if (e_flags & EF_VISIUM_ARCH_MCM)
3689 strcat (buf, ", mcm");
3690 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3691 strcat (buf, ", mcm24");
3692 if (e_flags & EF_VISIUM_ARCH_GR6)
3693 strcat (buf, ", gr6");
3694 break;
3695
4046d87a 3696 case EM_RL78:
1740ba0c
NC
3697 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3698 {
3699 case E_FLAG_RL78_ANY_CPU: break;
3700 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3701 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3702 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3703 }
856ea05c
KP
3704 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3705 strcat (buf, ", 64-bit doubles");
4046d87a 3706 break;
0b4362b0 3707
c7927a3c
NC
3708 case EM_RX:
3709 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3710 strcat (buf, ", 64-bit doubles");
3711 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3712 strcat (buf, ", dsp");
d4cb0ea0 3713 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3714 strcat (buf, ", pid");
708e2187
NC
3715 if (e_flags & E_FLAG_RX_ABI)
3716 strcat (buf, ", RX ABI");
3525236c
NC
3717 if (e_flags & E_FLAG_RX_SINSNS_SET)
3718 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3719 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3720 if (e_flags & E_FLAG_RX_V2)
3721 strcat (buf, ", V2");
f87673e0
YS
3722 if (e_flags & E_FLAG_RX_V3)
3723 strcat (buf, ", V3");
d4cb0ea0 3724 break;
55786da2
AK
3725
3726 case EM_S390:
3727 if (e_flags & EF_S390_HIGH_GPRS)
3728 strcat (buf, ", highgprs");
d4cb0ea0 3729 break;
40b36596
JM
3730
3731 case EM_TI_C6000:
3732 if ((e_flags & EF_C6000_REL))
3733 strcat (buf, ", relocatable module");
d4cb0ea0 3734 break;
13761a11
NC
3735
3736 case EM_MSP430:
3737 strcat (buf, _(": architecture variant: "));
3738 switch (e_flags & EF_MSP430_MACH)
3739 {
3740 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3741 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3742 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3743 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3744 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3745 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3746 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3747 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3748 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3749 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3750 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3751 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3752 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3753 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3754 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3755 default:
3756 strcat (buf, _(": unknown")); break;
3757 }
3758
3759 if (e_flags & ~ EF_MSP430_MACH)
3760 strcat (buf, _(": unknown extra flag bits also present"));
6655dba2
SB
3761 break;
3762
3763 case EM_Z80:
3764 switch (e_flags & EF_Z80_MACH_MSK)
3765 {
3766 case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break;
3767 case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break;
3768 case EF_Z80_MACH_R800: strcat (buf, ", R800"); break;
3769 case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break;
3770 case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break;
3771 case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break;
9fc0b501 3772 case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break;
6655dba2
SB
3773 default:
3774 strcat (buf, _(", unknown")); break;
3775 }
3776 break;
252b5132
RH
3777 }
3778 }
3779
3780 return buf;
3781}
3782
252b5132 3783static const char *
dda8d76d 3784get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3785{
3786 static char buff[32];
3787
3788 switch (osabi)
3789 {
3790 case ELFOSABI_NONE: return "UNIX - System V";
3791 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3792 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3793 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3794 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3795 case ELFOSABI_AIX: return "UNIX - AIX";
3796 case ELFOSABI_IRIX: return "UNIX - IRIX";
3797 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3798 case ELFOSABI_TRU64: return "UNIX - TRU64";
3799 case ELFOSABI_MODESTO: return "Novell - Modesto";
3800 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3801 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3802 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3803 case ELFOSABI_AROS: return "AROS";
11636f9e 3804 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3805 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3806 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3807 default:
40b36596 3808 if (osabi >= 64)
dda8d76d 3809 switch (filedata->file_header.e_machine)
40b36596
JM
3810 {
3811 case EM_ARM:
3812 switch (osabi)
3813 {
3814 case ELFOSABI_ARM: return "ARM";
18a20338 3815 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3816 default:
3817 break;
3818 }
3819 break;
3820
3821 case EM_MSP430:
3822 case EM_MSP430_OLD:
619ed720 3823 case EM_VISIUM:
40b36596
JM
3824 switch (osabi)
3825 {
3826 case ELFOSABI_STANDALONE: return _("Standalone App");
3827 default:
3828 break;
3829 }
3830 break;
3831
3832 case EM_TI_C6000:
3833 switch (osabi)
3834 {
3835 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3836 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3837 default:
3838 break;
3839 }
3840 break;
3841
3842 default:
3843 break;
3844 }
e9e44622 3845 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3846 return buff;
3847 }
3848}
3849
a06ea964
NC
3850static const char *
3851get_aarch64_segment_type (unsigned long type)
3852{
3853 switch (type)
3854 {
32ec8896
NC
3855 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3856 default: return NULL;
a06ea964 3857 }
a06ea964
NC
3858}
3859
b294bdf8
MM
3860static const char *
3861get_arm_segment_type (unsigned long type)
3862{
3863 switch (type)
3864 {
32ec8896
NC
3865 case PT_ARM_EXIDX: return "EXIDX";
3866 default: return NULL;
b294bdf8 3867 }
b294bdf8
MM
3868}
3869
b4cbbe8f
AK
3870static const char *
3871get_s390_segment_type (unsigned long type)
3872{
3873 switch (type)
3874 {
3875 case PT_S390_PGSTE: return "S390_PGSTE";
3876 default: return NULL;
3877 }
3878}
3879
d3ba0551
AM
3880static const char *
3881get_mips_segment_type (unsigned long type)
252b5132
RH
3882{
3883 switch (type)
3884 {
32ec8896
NC
3885 case PT_MIPS_REGINFO: return "REGINFO";
3886 case PT_MIPS_RTPROC: return "RTPROC";
3887 case PT_MIPS_OPTIONS: return "OPTIONS";
3888 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3889 default: return NULL;
252b5132 3890 }
252b5132
RH
3891}
3892
103f02d3 3893static const char *
d3ba0551 3894get_parisc_segment_type (unsigned long type)
103f02d3
UD
3895{
3896 switch (type)
3897 {
103f02d3
UD
3898 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3899 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3900 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3901 default: return NULL;
103f02d3 3902 }
103f02d3
UD
3903}
3904
4d6ed7c8 3905static const char *
d3ba0551 3906get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3907{
3908 switch (type)
3909 {
3910 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3911 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3912 default: return NULL;
4d6ed7c8 3913 }
4d6ed7c8
NC
3914}
3915
40b36596
JM
3916static const char *
3917get_tic6x_segment_type (unsigned long type)
3918{
3919 switch (type)
3920 {
32ec8896
NC
3921 case PT_C6000_PHATTR: return "C6000_PHATTR";
3922 default: return NULL;
40b36596 3923 }
40b36596
JM
3924}
3925
df3a023b
AM
3926static const char *
3927get_hpux_segment_type (unsigned long type, unsigned e_machine)
3928{
3929 if (e_machine == EM_PARISC)
3930 switch (type)
3931 {
3932 case PT_HP_TLS: return "HP_TLS";
3933 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3934 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3935 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3936 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3937 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3938 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3939 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3940 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3941 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3942 case PT_HP_PARALLEL: return "HP_PARALLEL";
3943 case PT_HP_FASTBIND: return "HP_FASTBIND";
3944 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3945 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3946 case PT_HP_STACK: return "HP_STACK";
3947 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3948 default: return NULL;
3949 }
3950
3951 if (e_machine == EM_IA_64)
3952 switch (type)
3953 {
3954 case PT_HP_TLS: return "HP_TLS";
3955 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3956 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3957 case PT_IA_64_HP_STACK: return "HP_STACK";
3958 default: return NULL;
3959 }
3960
3961 return NULL;
3962}
3963
5522f910
NC
3964static const char *
3965get_solaris_segment_type (unsigned long type)
3966{
3967 switch (type)
3968 {
3969 case 0x6464e550: return "PT_SUNW_UNWIND";
3970 case 0x6474e550: return "PT_SUNW_EH_FRAME";
3971 case 0x6ffffff7: return "PT_LOSUNW";
3972 case 0x6ffffffa: return "PT_SUNWBSS";
3973 case 0x6ffffffb: return "PT_SUNWSTACK";
3974 case 0x6ffffffc: return "PT_SUNWDTRACE";
3975 case 0x6ffffffd: return "PT_SUNWCAP";
3976 case 0x6fffffff: return "PT_HISUNW";
32ec8896 3977 default: return NULL;
5522f910
NC
3978 }
3979}
3980
252b5132 3981static const char *
dda8d76d 3982get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 3983{
b34976b6 3984 static char buff[32];
252b5132
RH
3985
3986 switch (p_type)
3987 {
b34976b6
AM
3988 case PT_NULL: return "NULL";
3989 case PT_LOAD: return "LOAD";
252b5132 3990 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
3991 case PT_INTERP: return "INTERP";
3992 case PT_NOTE: return "NOTE";
3993 case PT_SHLIB: return "SHLIB";
3994 case PT_PHDR: return "PHDR";
13ae64f3 3995 case PT_TLS: return "TLS";
32ec8896 3996 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 3997 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 3998 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 3999 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 4000
252b5132 4001 default:
df3a023b 4002 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 4003 {
2cf0635d 4004 const char * result;
103f02d3 4005
dda8d76d 4006 switch (filedata->file_header.e_machine)
252b5132 4007 {
a06ea964
NC
4008 case EM_AARCH64:
4009 result = get_aarch64_segment_type (p_type);
4010 break;
b294bdf8
MM
4011 case EM_ARM:
4012 result = get_arm_segment_type (p_type);
4013 break;
252b5132 4014 case EM_MIPS:
4fe85591 4015 case EM_MIPS_RS3_LE:
252b5132
RH
4016 result = get_mips_segment_type (p_type);
4017 break;
103f02d3
UD
4018 case EM_PARISC:
4019 result = get_parisc_segment_type (p_type);
4020 break;
4d6ed7c8
NC
4021 case EM_IA_64:
4022 result = get_ia64_segment_type (p_type);
4023 break;
40b36596
JM
4024 case EM_TI_C6000:
4025 result = get_tic6x_segment_type (p_type);
4026 break;
b4cbbe8f
AK
4027 case EM_S390:
4028 case EM_S390_OLD:
4029 result = get_s390_segment_type (p_type);
4030 break;
252b5132
RH
4031 default:
4032 result = NULL;
4033 break;
4034 }
103f02d3 4035
252b5132
RH
4036 if (result != NULL)
4037 return result;
103f02d3 4038
1a9ccd70 4039 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4040 }
4041 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4042 {
df3a023b 4043 const char * result = NULL;
103f02d3 4044
df3a023b 4045 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4046 {
df3a023b
AM
4047 case ELFOSABI_GNU:
4048 case ELFOSABI_FREEBSD:
4049 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4050 {
4051 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4052 result = buff;
4053 }
103f02d3 4054 break;
df3a023b
AM
4055 case ELFOSABI_HPUX:
4056 result = get_hpux_segment_type (p_type,
4057 filedata->file_header.e_machine);
4058 break;
4059 case ELFOSABI_SOLARIS:
4060 result = get_solaris_segment_type (p_type);
00428cca 4061 break;
103f02d3 4062 default:
103f02d3
UD
4063 break;
4064 }
103f02d3
UD
4065 if (result != NULL)
4066 return result;
4067
1a9ccd70 4068 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4069 }
252b5132 4070 else
e9e44622 4071 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4072
4073 return buff;
4074 }
4075}
4076
53a346d8
CZ
4077static const char *
4078get_arc_section_type_name (unsigned int sh_type)
4079{
4080 switch (sh_type)
4081 {
4082 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4083 default:
4084 break;
4085 }
4086 return NULL;
4087}
4088
252b5132 4089static const char *
d3ba0551 4090get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4091{
4092 switch (sh_type)
4093 {
b34976b6
AM
4094 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4095 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4096 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4097 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4098 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4099 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4100 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4101 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4102 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4103 case SHT_MIPS_RELD: return "MIPS_RELD";
4104 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4105 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4106 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4107 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4108 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4109 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4110 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4111 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4112 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4113 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4114 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4115 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4116 case SHT_MIPS_LINE: return "MIPS_LINE";
4117 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4118 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4119 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4120 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4121 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4122 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4123 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4124 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4125 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4126 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4127 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4128 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4129 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4130 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4131 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4132 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4133 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4134 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4135 default:
4136 break;
4137 }
4138 return NULL;
4139}
4140
103f02d3 4141static const char *
d3ba0551 4142get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4143{
4144 switch (sh_type)
4145 {
4146 case SHT_PARISC_EXT: return "PARISC_EXT";
4147 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4148 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4149 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4150 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4151 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4152 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4153 default: return NULL;
103f02d3 4154 }
103f02d3
UD
4155}
4156
4d6ed7c8 4157static const char *
dda8d76d 4158get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4159{
18bd398b 4160 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4161 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4162 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4163
4d6ed7c8
NC
4164 switch (sh_type)
4165 {
148b93f2
NC
4166 case SHT_IA_64_EXT: return "IA_64_EXT";
4167 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4168 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4169 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4170 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4171 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4172 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4173 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4174 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4175 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4176 default:
4177 break;
4178 }
4179 return NULL;
4180}
4181
d2b2c203
DJ
4182static const char *
4183get_x86_64_section_type_name (unsigned int sh_type)
4184{
4185 switch (sh_type)
4186 {
4187 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4188 default: return NULL;
d2b2c203 4189 }
d2b2c203
DJ
4190}
4191
a06ea964
NC
4192static const char *
4193get_aarch64_section_type_name (unsigned int sh_type)
4194{
4195 switch (sh_type)
4196 {
32ec8896
NC
4197 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4198 default: return NULL;
a06ea964 4199 }
a06ea964
NC
4200}
4201
40a18ebd
NC
4202static const char *
4203get_arm_section_type_name (unsigned int sh_type)
4204{
4205 switch (sh_type)
4206 {
7f6fed87
NC
4207 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4208 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4209 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4210 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4211 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4212 default: return NULL;
40a18ebd 4213 }
40a18ebd
NC
4214}
4215
40b36596
JM
4216static const char *
4217get_tic6x_section_type_name (unsigned int sh_type)
4218{
4219 switch (sh_type)
4220 {
32ec8896
NC
4221 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4222 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4223 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4224 case SHT_TI_ICODE: return "TI_ICODE";
4225 case SHT_TI_XREF: return "TI_XREF";
4226 case SHT_TI_HANDLER: return "TI_HANDLER";
4227 case SHT_TI_INITINFO: return "TI_INITINFO";
4228 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4229 default: return NULL;
40b36596 4230 }
40b36596
JM
4231}
4232
13761a11
NC
4233static const char *
4234get_msp430x_section_type_name (unsigned int sh_type)
4235{
4236 switch (sh_type)
4237 {
32ec8896
NC
4238 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4239 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4240 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4241 default: return NULL;
13761a11
NC
4242 }
4243}
4244
fe944acf
FT
4245static const char *
4246get_nfp_section_type_name (unsigned int sh_type)
4247{
4248 switch (sh_type)
4249 {
4250 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4251 case SHT_NFP_INITREG: return "NFP_INITREG";
4252 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4253 default: return NULL;
4254 }
4255}
4256
685080f2
NC
4257static const char *
4258get_v850_section_type_name (unsigned int sh_type)
4259{
4260 switch (sh_type)
4261 {
32ec8896
NC
4262 case SHT_V850_SCOMMON: return "V850 Small Common";
4263 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4264 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4265 case SHT_RENESAS_IOP: return "RENESAS IOP";
4266 case SHT_RENESAS_INFO: return "RENESAS INFO";
4267 default: return NULL;
685080f2
NC
4268 }
4269}
4270
2dc8dd17
JW
4271static const char *
4272get_riscv_section_type_name (unsigned int sh_type)
4273{
4274 switch (sh_type)
4275 {
4276 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4277 default: return NULL;
4278 }
4279}
4280
252b5132 4281static const char *
dda8d76d 4282get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4283{
b34976b6 4284 static char buff[32];
9fb71ee4 4285 const char * result;
252b5132
RH
4286
4287 switch (sh_type)
4288 {
4289 case SHT_NULL: return "NULL";
4290 case SHT_PROGBITS: return "PROGBITS";
4291 case SHT_SYMTAB: return "SYMTAB";
4292 case SHT_STRTAB: return "STRTAB";
4293 case SHT_RELA: return "RELA";
4294 case SHT_HASH: return "HASH";
4295 case SHT_DYNAMIC: return "DYNAMIC";
4296 case SHT_NOTE: return "NOTE";
4297 case SHT_NOBITS: return "NOBITS";
4298 case SHT_REL: return "REL";
4299 case SHT_SHLIB: return "SHLIB";
4300 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4301 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4302 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4303 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4304 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4305 case SHT_GROUP: return "GROUP";
67ce483b 4306 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4307 case SHT_GNU_verdef: return "VERDEF";
4308 case SHT_GNU_verneed: return "VERNEED";
4309 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4310 case 0x6ffffff0: return "VERSYM";
4311 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4312 case 0x7ffffffd: return "AUXILIARY";
4313 case 0x7fffffff: return "FILTER";
047b2264 4314 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4315
4316 default:
4317 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4318 {
dda8d76d 4319 switch (filedata->file_header.e_machine)
252b5132 4320 {
53a346d8
CZ
4321 case EM_ARC:
4322 case EM_ARC_COMPACT:
4323 case EM_ARC_COMPACT2:
4324 result = get_arc_section_type_name (sh_type);
4325 break;
252b5132 4326 case EM_MIPS:
4fe85591 4327 case EM_MIPS_RS3_LE:
252b5132
RH
4328 result = get_mips_section_type_name (sh_type);
4329 break;
103f02d3
UD
4330 case EM_PARISC:
4331 result = get_parisc_section_type_name (sh_type);
4332 break;
4d6ed7c8 4333 case EM_IA_64:
dda8d76d 4334 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4335 break;
d2b2c203 4336 case EM_X86_64:
8a9036a4 4337 case EM_L1OM:
7a9068fe 4338 case EM_K1OM:
d2b2c203
DJ
4339 result = get_x86_64_section_type_name (sh_type);
4340 break;
a06ea964
NC
4341 case EM_AARCH64:
4342 result = get_aarch64_section_type_name (sh_type);
4343 break;
40a18ebd
NC
4344 case EM_ARM:
4345 result = get_arm_section_type_name (sh_type);
4346 break;
40b36596
JM
4347 case EM_TI_C6000:
4348 result = get_tic6x_section_type_name (sh_type);
4349 break;
13761a11
NC
4350 case EM_MSP430:
4351 result = get_msp430x_section_type_name (sh_type);
4352 break;
fe944acf
FT
4353 case EM_NFP:
4354 result = get_nfp_section_type_name (sh_type);
4355 break;
685080f2
NC
4356 case EM_V800:
4357 case EM_V850:
4358 case EM_CYGNUS_V850:
4359 result = get_v850_section_type_name (sh_type);
4360 break;
2dc8dd17
JW
4361 case EM_RISCV:
4362 result = get_riscv_section_type_name (sh_type);
4363 break;
252b5132
RH
4364 default:
4365 result = NULL;
4366 break;
4367 }
4368
4369 if (result != NULL)
4370 return result;
4371
9fb71ee4 4372 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4373 }
4374 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4375 {
dda8d76d 4376 switch (filedata->file_header.e_machine)
148b93f2
NC
4377 {
4378 case EM_IA_64:
dda8d76d 4379 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4380 break;
4381 default:
dda8d76d 4382 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4383 result = get_solaris_section_type (sh_type);
4384 else
1b4b80bf
NC
4385 {
4386 switch (sh_type)
4387 {
4388 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4389 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4390 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4391 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4392 default:
4393 result = NULL;
4394 break;
4395 }
4396 }
148b93f2
NC
4397 break;
4398 }
4399
4400 if (result != NULL)
4401 return result;
4402
9fb71ee4 4403 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4404 }
252b5132 4405 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4406 {
dda8d76d 4407 switch (filedata->file_header.e_machine)
685080f2
NC
4408 {
4409 case EM_V800:
4410 case EM_V850:
4411 case EM_CYGNUS_V850:
9fb71ee4 4412 result = get_v850_section_type_name (sh_type);
a9fb83be 4413 break;
685080f2 4414 default:
9fb71ee4 4415 result = NULL;
685080f2
NC
4416 break;
4417 }
4418
9fb71ee4
NC
4419 if (result != NULL)
4420 return result;
4421
4422 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4423 }
252b5132 4424 else
a7dbfd1c
NC
4425 /* This message is probably going to be displayed in a 15
4426 character wide field, so put the hex value first. */
4427 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4428
252b5132
RH
4429 return buff;
4430 }
4431}
4432
2979dc34 4433#define OPTION_DEBUG_DUMP 512
2c610e4b 4434#define OPTION_DYN_SYMS 513
fd2f0033
TT
4435#define OPTION_DWARF_DEPTH 514
4436#define OPTION_DWARF_START 515
4723351a 4437#define OPTION_DWARF_CHECK 516
7d9813f1
NA
4438#define OPTION_CTF_DUMP 517
4439#define OPTION_CTF_PARENT 518
4440#define OPTION_CTF_SYMBOLS 519
4441#define OPTION_CTF_STRINGS 520
2979dc34 4442
85b1c36d 4443static struct option options[] =
252b5132 4444{
b34976b6 4445 {"all", no_argument, 0, 'a'},
252b5132
RH
4446 {"file-header", no_argument, 0, 'h'},
4447 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4448 {"headers", no_argument, 0, 'e'},
4449 {"histogram", no_argument, 0, 'I'},
4450 {"segments", no_argument, 0, 'l'},
4451 {"sections", no_argument, 0, 'S'},
252b5132 4452 {"section-headers", no_argument, 0, 'S'},
f5842774 4453 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4454 {"section-details", no_argument, 0, 't'},
595cf52e 4455 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4456 {"symbols", no_argument, 0, 's'},
4457 {"syms", no_argument, 0, 's'},
2c610e4b 4458 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4459 {"relocs", no_argument, 0, 'r'},
4460 {"notes", no_argument, 0, 'n'},
4461 {"dynamic", no_argument, 0, 'd'},
a952a375 4462 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4463 {"version-info", no_argument, 0, 'V'},
4464 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4465 {"unwind", no_argument, 0, 'u'},
4145f1d5 4466 {"archive-index", no_argument, 0, 'c'},
b34976b6 4467 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4468 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4469 {"string-dump", required_argument, 0, 'p'},
0e602686 4470 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4471#ifdef SUPPORT_DISASSEMBLY
4472 {"instruction-dump", required_argument, 0, 'i'},
4473#endif
cf13d699 4474 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4475
fd2f0033
TT
4476 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4477 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4478 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4479
d344b407 4480 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4481
4482 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4483 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4484 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
4485
b34976b6
AM
4486 {"version", no_argument, 0, 'v'},
4487 {"wide", no_argument, 0, 'W'},
4488 {"help", no_argument, 0, 'H'},
4489 {0, no_argument, 0, 0}
252b5132
RH
4490};
4491
4492static void
2cf0635d 4493usage (FILE * stream)
252b5132 4494{
92f01d61
JM
4495 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4496 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4497 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4498 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4499 -h --file-header Display the ELF file header\n\
4500 -l --program-headers Display the program headers\n\
4501 --segments An alias for --program-headers\n\
4502 -S --section-headers Display the sections' header\n\
4503 --sections An alias for --section-headers\n\
f5842774 4504 -g --section-groups Display the section groups\n\
5477e8a0 4505 -t --section-details Display the section details\n\
8b53311e
NC
4506 -e --headers Equivalent to: -h -l -S\n\
4507 -s --syms Display the symbol table\n\
3f08eb35 4508 --symbols An alias for --syms\n\
2c610e4b 4509 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4510 -n --notes Display the core notes (if present)\n\
4511 -r --relocs Display the relocations (if present)\n\
4512 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4513 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4514 -V --version-info Display the version sections (if present)\n\
1b31d05e 4515 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4516 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4517 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
09c11c86
NC
4518 -x --hex-dump=<number|name>\n\
4519 Dump the contents of section <number|name> as bytes\n\
4520 -p --string-dump=<number|name>\n\
4521 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4522 -R --relocated-dump=<number|name>\n\
4523 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4524 -z --decompress Decompress section before dumping it\n\
dda8d76d 4525 -w[lLiaprmfFsoRtUuTgAckK] or\n\
1ed06042 4526 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
6f875884 4527 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
657d0d47 4528 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4529 =addr,=cu_index,=links,=follow-links]\n\
4530 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4531 fprintf (stream, _("\
4532 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4533 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4534 or deeper\n"));
7d9813f1
NA
4535 fprintf (stream, _("\
4536 --ctf=<number|name> Display CTF info from section <number|name>\n\
4537 --ctf-parent=<number|name>\n\
4538 Use section <number|name> as the CTF parent\n\n\
4539 --ctf-symbols=<number|name>\n\
4540 Use section <number|name> as the CTF external symtab\n\n\
4541 --ctf-strings=<number|name>\n\
4542 Use section <number|name> as the CTF external strtab\n\n"));
4543
252b5132 4544#ifdef SUPPORT_DISASSEMBLY
92f01d61 4545 fprintf (stream, _("\
09c11c86
NC
4546 -i --instruction-dump=<number|name>\n\
4547 Disassemble the contents of section <number|name>\n"));
252b5132 4548#endif
92f01d61 4549 fprintf (stream, _("\
8b53311e
NC
4550 -I --histogram Display histogram of bucket list lengths\n\
4551 -W --wide Allow output width to exceed 80 characters\n\
07012eee 4552 @<file> Read options from <file>\n\
8b53311e
NC
4553 -H --help Display this information\n\
4554 -v --version Display the version number of readelf\n"));
1118d252 4555
92f01d61
JM
4556 if (REPORT_BUGS_TO[0] && stream == stdout)
4557 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4558
92f01d61 4559 exit (stream == stdout ? 0 : 1);
252b5132
RH
4560}
4561
18bd398b
NC
4562/* Record the fact that the user wants the contents of section number
4563 SECTION to be displayed using the method(s) encoded as flags bits
4564 in TYPE. Note, TYPE can be zero if we are creating the array for
4565 the first time. */
4566
252b5132 4567static void
dda8d76d 4568request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type)
252b5132 4569{
dda8d76d 4570 if (section >= filedata->num_dump_sects)
252b5132 4571 {
2cf0635d 4572 dump_type * new_dump_sects;
252b5132 4573
3f5e193b 4574 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4575 sizeof (* new_dump_sects));
252b5132
RH
4576
4577 if (new_dump_sects == NULL)
591a748a 4578 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4579 else
4580 {
dda8d76d 4581 if (filedata->dump_sects)
21b65bac
NC
4582 {
4583 /* Copy current flag settings. */
dda8d76d
NC
4584 memcpy (new_dump_sects, filedata->dump_sects,
4585 filedata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4586
dda8d76d 4587 free (filedata->dump_sects);
21b65bac 4588 }
252b5132 4589
dda8d76d
NC
4590 filedata->dump_sects = new_dump_sects;
4591 filedata->num_dump_sects = section + 1;
252b5132
RH
4592 }
4593 }
4594
dda8d76d
NC
4595 if (filedata->dump_sects)
4596 filedata->dump_sects[section] |= type;
252b5132
RH
4597}
4598
aef1f6d0
DJ
4599/* Request a dump by section name. */
4600
4601static void
2cf0635d 4602request_dump_byname (const char * section, dump_type type)
aef1f6d0 4603{
2cf0635d 4604 struct dump_list_entry * new_request;
aef1f6d0 4605
3f5e193b
NC
4606 new_request = (struct dump_list_entry *)
4607 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4608 if (!new_request)
591a748a 4609 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4610
4611 new_request->name = strdup (section);
4612 if (!new_request->name)
591a748a 4613 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4614
4615 new_request->type = type;
4616
4617 new_request->next = dump_sects_byname;
4618 dump_sects_byname = new_request;
4619}
4620
cf13d699 4621static inline void
dda8d76d 4622request_dump (Filedata * filedata, dump_type type)
cf13d699
NC
4623{
4624 int section;
4625 char * cp;
4626
4627 do_dump++;
4628 section = strtoul (optarg, & cp, 0);
4629
4630 if (! *cp && section >= 0)
dda8d76d 4631 request_dump_bynumber (filedata, section, type);
cf13d699
NC
4632 else
4633 request_dump_byname (optarg, type);
4634}
4635
252b5132 4636static void
dda8d76d 4637parse_args (Filedata * filedata, int argc, char ** argv)
252b5132
RH
4638{
4639 int c;
4640
4641 if (argc < 2)
92f01d61 4642 usage (stderr);
252b5132
RH
4643
4644 while ((c = getopt_long
0e602686 4645 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4646 {
252b5132
RH
4647 switch (c)
4648 {
4649 case 0:
4650 /* Long options. */
4651 break;
4652 case 'H':
92f01d61 4653 usage (stdout);
252b5132
RH
4654 break;
4655
4656 case 'a':
32ec8896
NC
4657 do_syms = TRUE;
4658 do_reloc = TRUE;
4659 do_unwind = TRUE;
4660 do_dynamic = TRUE;
4661 do_header = TRUE;
4662 do_sections = TRUE;
4663 do_section_groups = TRUE;
4664 do_segments = TRUE;
4665 do_version = TRUE;
4666 do_histogram = TRUE;
4667 do_arch = TRUE;
4668 do_notes = TRUE;
252b5132 4669 break;
f5842774 4670 case 'g':
32ec8896 4671 do_section_groups = TRUE;
f5842774 4672 break;
5477e8a0 4673 case 't':
595cf52e 4674 case 'N':
32ec8896
NC
4675 do_sections = TRUE;
4676 do_section_details = TRUE;
595cf52e 4677 break;
252b5132 4678 case 'e':
32ec8896
NC
4679 do_header = TRUE;
4680 do_sections = TRUE;
4681 do_segments = TRUE;
252b5132 4682 break;
a952a375 4683 case 'A':
32ec8896 4684 do_arch = TRUE;
a952a375 4685 break;
252b5132 4686 case 'D':
32ec8896 4687 do_using_dynamic = TRUE;
252b5132
RH
4688 break;
4689 case 'r':
32ec8896 4690 do_reloc = TRUE;
252b5132 4691 break;
4d6ed7c8 4692 case 'u':
32ec8896 4693 do_unwind = TRUE;
4d6ed7c8 4694 break;
252b5132 4695 case 'h':
32ec8896 4696 do_header = TRUE;
252b5132
RH
4697 break;
4698 case 'l':
32ec8896 4699 do_segments = TRUE;
252b5132
RH
4700 break;
4701 case 's':
32ec8896 4702 do_syms = TRUE;
252b5132
RH
4703 break;
4704 case 'S':
32ec8896 4705 do_sections = TRUE;
252b5132
RH
4706 break;
4707 case 'd':
32ec8896 4708 do_dynamic = TRUE;
252b5132 4709 break;
a952a375 4710 case 'I':
32ec8896 4711 do_histogram = TRUE;
a952a375 4712 break;
779fe533 4713 case 'n':
32ec8896 4714 do_notes = TRUE;
779fe533 4715 break;
4145f1d5 4716 case 'c':
32ec8896 4717 do_archive_index = TRUE;
4145f1d5 4718 break;
252b5132 4719 case 'x':
dda8d76d 4720 request_dump (filedata, HEX_DUMP);
aef1f6d0 4721 break;
09c11c86 4722 case 'p':
dda8d76d 4723 request_dump (filedata, STRING_DUMP);
cf13d699
NC
4724 break;
4725 case 'R':
dda8d76d 4726 request_dump (filedata, RELOC_DUMP);
09c11c86 4727 break;
0e602686 4728 case 'z':
32ec8896 4729 decompress_dumps = TRUE;
0e602686 4730 break;
252b5132 4731 case 'w':
32ec8896 4732 do_dump = TRUE;
252b5132 4733 if (optarg == 0)
613ff48b 4734 {
32ec8896 4735 do_debugging = TRUE;
613ff48b
CC
4736 dwarf_select_sections_all ();
4737 }
252b5132
RH
4738 else
4739 {
32ec8896 4740 do_debugging = FALSE;
4cb93e3b 4741 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4742 }
4743 break;
2979dc34 4744 case OPTION_DEBUG_DUMP:
32ec8896 4745 do_dump = TRUE;
2979dc34 4746 if (optarg == 0)
32ec8896 4747 do_debugging = TRUE;
2979dc34
JJ
4748 else
4749 {
32ec8896 4750 do_debugging = FALSE;
4cb93e3b 4751 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4752 }
4753 break;
fd2f0033
TT
4754 case OPTION_DWARF_DEPTH:
4755 {
4756 char *cp;
4757
4758 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4759 }
4760 break;
4761 case OPTION_DWARF_START:
4762 {
4763 char *cp;
4764
4765 dwarf_start_die = strtoul (optarg, & cp, 0);
4766 }
4767 break;
4723351a 4768 case OPTION_DWARF_CHECK:
32ec8896 4769 dwarf_check = TRUE;
4723351a 4770 break;
7d9813f1
NA
4771 case OPTION_CTF_DUMP:
4772 do_ctf = TRUE;
4773 request_dump (filedata, CTF_DUMP);
4774 break;
4775 case OPTION_CTF_SYMBOLS:
4776 dump_ctf_symtab_name = strdup (optarg);
4777 break;
4778 case OPTION_CTF_STRINGS:
4779 dump_ctf_strtab_name = strdup (optarg);
4780 break;
4781 case OPTION_CTF_PARENT:
4782 dump_ctf_parent_name = strdup (optarg);
4783 break;
2c610e4b 4784 case OPTION_DYN_SYMS:
32ec8896 4785 do_dyn_syms = TRUE;
2c610e4b 4786 break;
252b5132
RH
4787#ifdef SUPPORT_DISASSEMBLY
4788 case 'i':
dda8d76d 4789 request_dump (filedata, DISASS_DUMP);
cf13d699 4790 break;
252b5132
RH
4791#endif
4792 case 'v':
4793 print_version (program_name);
4794 break;
4795 case 'V':
32ec8896 4796 do_version = TRUE;
252b5132 4797 break;
d974e256 4798 case 'W':
32ec8896 4799 do_wide = TRUE;
d974e256 4800 break;
252b5132 4801 default:
252b5132
RH
4802 /* xgettext:c-format */
4803 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4804 /* Fall through. */
252b5132 4805 case '?':
92f01d61 4806 usage (stderr);
252b5132
RH
4807 }
4808 }
4809
4d6ed7c8 4810 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4811 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4812 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4813 && !do_section_groups && !do_archive_index
4814 && !do_dyn_syms)
92f01d61 4815 usage (stderr);
252b5132
RH
4816}
4817
4818static const char *
d3ba0551 4819get_elf_class (unsigned int elf_class)
252b5132 4820{
b34976b6 4821 static char buff[32];
103f02d3 4822
252b5132
RH
4823 switch (elf_class)
4824 {
4825 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4826 case ELFCLASS32: return "ELF32";
4827 case ELFCLASS64: return "ELF64";
ab5e7794 4828 default:
e9e44622 4829 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4830 return buff;
252b5132
RH
4831 }
4832}
4833
4834static const char *
d3ba0551 4835get_data_encoding (unsigned int encoding)
252b5132 4836{
b34976b6 4837 static char buff[32];
103f02d3 4838
252b5132
RH
4839 switch (encoding)
4840 {
4841 case ELFDATANONE: return _("none");
33c63f9d
CM
4842 case ELFDATA2LSB: return _("2's complement, little endian");
4843 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4844 default:
e9e44622 4845 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4846 return buff;
252b5132
RH
4847 }
4848}
4849
dda8d76d 4850/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4851
32ec8896 4852static bfd_boolean
dda8d76d 4853process_file_header (Filedata * filedata)
252b5132 4854{
dda8d76d
NC
4855 Elf_Internal_Ehdr * header = & filedata->file_header;
4856
4857 if ( header->e_ident[EI_MAG0] != ELFMAG0
4858 || header->e_ident[EI_MAG1] != ELFMAG1
4859 || header->e_ident[EI_MAG2] != ELFMAG2
4860 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4861 {
4862 error
4863 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4864 return FALSE;
252b5132
RH
4865 }
4866
955ff7fc 4867 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 4868
252b5132
RH
4869 if (do_header)
4870 {
32ec8896 4871 unsigned i;
252b5132
RH
4872
4873 printf (_("ELF Header:\n"));
4874 printf (_(" Magic: "));
b34976b6 4875 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4876 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4877 printf ("\n");
4878 printf (_(" Class: %s\n"),
dda8d76d 4879 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4880 printf (_(" Data: %s\n"),
dda8d76d 4881 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 4882 printf (_(" Version: %d%s\n"),
dda8d76d
NC
4883 header->e_ident[EI_VERSION],
4884 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 4885 ? _(" (current)")
dda8d76d 4886 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 4887 ? _(" <unknown>")
789be9f7 4888 : "")));
252b5132 4889 printf (_(" OS/ABI: %s\n"),
dda8d76d 4890 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4891 printf (_(" ABI Version: %d\n"),
dda8d76d 4892 header->e_ident[EI_ABIVERSION]);
252b5132 4893 printf (_(" Type: %s\n"),
dda8d76d 4894 get_file_type (header->e_type));
252b5132 4895 printf (_(" Machine: %s\n"),
dda8d76d 4896 get_machine_name (header->e_machine));
252b5132 4897 printf (_(" Version: 0x%lx\n"),
e8a64888 4898 header->e_version);
76da6bbe 4899
f7a99963 4900 printf (_(" Entry point address: "));
e8a64888 4901 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 4902 printf (_("\n Start of program headers: "));
e8a64888 4903 print_vma (header->e_phoff, DEC);
f7a99963 4904 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 4905 print_vma (header->e_shoff, DEC);
f7a99963 4906 printf (_(" (bytes into file)\n"));
76da6bbe 4907
252b5132 4908 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 4909 header->e_flags,
dda8d76d 4910 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
4911 printf (_(" Size of this header: %u (bytes)\n"),
4912 header->e_ehsize);
4913 printf (_(" Size of program headers: %u (bytes)\n"),
4914 header->e_phentsize);
4915 printf (_(" Number of program headers: %u"),
4916 header->e_phnum);
dda8d76d
NC
4917 if (filedata->section_headers != NULL
4918 && header->e_phnum == PN_XNUM
4919 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
4920 {
4921 header->e_phnum = filedata->section_headers[0].sh_info;
4922 printf (" (%u)", header->e_phnum);
4923 }
2046a35d 4924 putc ('\n', stdout);
e8a64888
AM
4925 printf (_(" Size of section headers: %u (bytes)\n"),
4926 header->e_shentsize);
4927 printf (_(" Number of section headers: %u"),
4928 header->e_shnum);
dda8d76d 4929 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
4930 {
4931 header->e_shnum = filedata->section_headers[0].sh_size;
4932 printf (" (%u)", header->e_shnum);
4933 }
560f3c1c 4934 putc ('\n', stdout);
e8a64888
AM
4935 printf (_(" Section header string table index: %u"),
4936 header->e_shstrndx);
dda8d76d
NC
4937 if (filedata->section_headers != NULL
4938 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
4939 {
4940 header->e_shstrndx = filedata->section_headers[0].sh_link;
4941 printf (" (%u)", header->e_shstrndx);
4942 }
4943 if (header->e_shstrndx != SHN_UNDEF
4944 && header->e_shstrndx >= header->e_shnum)
4945 {
4946 header->e_shstrndx = SHN_UNDEF;
4947 printf (_(" <corrupt: out of range>"));
4948 }
560f3c1c
AM
4949 putc ('\n', stdout);
4950 }
4951
dda8d76d 4952 if (filedata->section_headers != NULL)
560f3c1c 4953 {
dda8d76d
NC
4954 if (header->e_phnum == PN_XNUM
4955 && filedata->section_headers[0].sh_info != 0)
4956 header->e_phnum = filedata->section_headers[0].sh_info;
4957 if (header->e_shnum == SHN_UNDEF)
4958 header->e_shnum = filedata->section_headers[0].sh_size;
4959 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
4960 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 4961 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
4962 header->e_shstrndx = SHN_UNDEF;
4963 free (filedata->section_headers);
4964 filedata->section_headers = NULL;
252b5132 4965 }
103f02d3 4966
32ec8896 4967 return TRUE;
9ea033b2
NC
4968}
4969
dda8d76d
NC
4970/* Read in the program headers from FILEDATA and store them in PHEADERS.
4971 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
4972
e0a31db1 4973static bfd_boolean
dda8d76d 4974get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 4975{
2cf0635d
NC
4976 Elf32_External_Phdr * phdrs;
4977 Elf32_External_Phdr * external;
4978 Elf_Internal_Phdr * internal;
b34976b6 4979 unsigned int i;
dda8d76d
NC
4980 unsigned int size = filedata->file_header.e_phentsize;
4981 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
4982
4983 /* PR binutils/17531: Cope with unexpected section header sizes. */
4984 if (size == 0 || num == 0)
4985 return FALSE;
4986 if (size < sizeof * phdrs)
4987 {
4988 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4989 return FALSE;
4990 }
4991 if (size > sizeof * phdrs)
4992 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 4993
dda8d76d 4994 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
4995 size, num, _("program headers"));
4996 if (phdrs == NULL)
4997 return FALSE;
9ea033b2 4998
91d6fa6a 4999 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5000 i < filedata->file_header.e_phnum;
b34976b6 5001 i++, internal++, external++)
252b5132 5002 {
9ea033b2
NC
5003 internal->p_type = BYTE_GET (external->p_type);
5004 internal->p_offset = BYTE_GET (external->p_offset);
5005 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5006 internal->p_paddr = BYTE_GET (external->p_paddr);
5007 internal->p_filesz = BYTE_GET (external->p_filesz);
5008 internal->p_memsz = BYTE_GET (external->p_memsz);
5009 internal->p_flags = BYTE_GET (external->p_flags);
5010 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
5011 }
5012
9ea033b2 5013 free (phdrs);
e0a31db1 5014 return TRUE;
252b5132
RH
5015}
5016
dda8d76d
NC
5017/* Read in the program headers from FILEDATA and store them in PHEADERS.
5018 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5019
e0a31db1 5020static bfd_boolean
dda8d76d 5021get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5022{
2cf0635d
NC
5023 Elf64_External_Phdr * phdrs;
5024 Elf64_External_Phdr * external;
5025 Elf_Internal_Phdr * internal;
b34976b6 5026 unsigned int i;
dda8d76d
NC
5027 unsigned int size = filedata->file_header.e_phentsize;
5028 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5029
5030 /* PR binutils/17531: Cope with unexpected section header sizes. */
5031 if (size == 0 || num == 0)
5032 return FALSE;
5033 if (size < sizeof * phdrs)
5034 {
5035 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5036 return FALSE;
5037 }
5038 if (size > sizeof * phdrs)
5039 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5040
dda8d76d 5041 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5042 size, num, _("program headers"));
a6e9f9df 5043 if (!phdrs)
e0a31db1 5044 return FALSE;
9ea033b2 5045
91d6fa6a 5046 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5047 i < filedata->file_header.e_phnum;
b34976b6 5048 i++, internal++, external++)
9ea033b2
NC
5049 {
5050 internal->p_type = BYTE_GET (external->p_type);
5051 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5052 internal->p_offset = BYTE_GET (external->p_offset);
5053 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5054 internal->p_paddr = BYTE_GET (external->p_paddr);
5055 internal->p_filesz = BYTE_GET (external->p_filesz);
5056 internal->p_memsz = BYTE_GET (external->p_memsz);
5057 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5058 }
5059
5060 free (phdrs);
e0a31db1 5061 return TRUE;
9ea033b2 5062}
252b5132 5063
32ec8896 5064/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5065
32ec8896 5066static bfd_boolean
dda8d76d 5067get_program_headers (Filedata * filedata)
d93f0186 5068{
2cf0635d 5069 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5070
5071 /* Check cache of prior read. */
dda8d76d 5072 if (filedata->program_headers != NULL)
32ec8896 5073 return TRUE;
d93f0186 5074
82156ab7
NC
5075 /* Be kind to memory checkers by looking for
5076 e_phnum values which we know must be invalid. */
dda8d76d 5077 if (filedata->file_header.e_phnum
82156ab7 5078 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5079 >= filedata->file_size)
82156ab7
NC
5080 {
5081 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5082 filedata->file_header.e_phnum);
82156ab7
NC
5083 return FALSE;
5084 }
d93f0186 5085
dda8d76d 5086 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5087 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5088 if (phdrs == NULL)
5089 {
8b73c356 5090 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5091 filedata->file_header.e_phnum);
32ec8896 5092 return FALSE;
d93f0186
NC
5093 }
5094
5095 if (is_32bit_elf
dda8d76d
NC
5096 ? get_32bit_program_headers (filedata, phdrs)
5097 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5098 {
dda8d76d 5099 filedata->program_headers = phdrs;
32ec8896 5100 return TRUE;
d93f0186
NC
5101 }
5102
5103 free (phdrs);
32ec8896 5104 return FALSE;
d93f0186
NC
5105}
5106
32ec8896 5107/* Returns TRUE if the program headers were loaded. */
2f62977e 5108
32ec8896 5109static bfd_boolean
dda8d76d 5110process_program_headers (Filedata * filedata)
252b5132 5111{
2cf0635d 5112 Elf_Internal_Phdr * segment;
b34976b6 5113 unsigned int i;
1a9ccd70 5114 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5115
663f67df
AM
5116 dynamic_addr = 0;
5117 dynamic_size = 0;
5118
dda8d76d 5119 if (filedata->file_header.e_phnum == 0)
252b5132 5120 {
82f2dbf7 5121 /* PR binutils/12467. */
dda8d76d 5122 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5123 {
5124 warn (_("possibly corrupt ELF header - it has a non-zero program"
5125 " header offset, but no program headers\n"));
5126 return FALSE;
5127 }
82f2dbf7 5128 else if (do_segments)
252b5132 5129 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5130 return TRUE;
252b5132
RH
5131 }
5132
5133 if (do_segments && !do_header)
5134 {
dda8d76d
NC
5135 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5136 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5137 printf (ngettext ("There is %d program header, starting at offset %s\n",
5138 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5139 filedata->file_header.e_phnum),
5140 filedata->file_header.e_phnum,
5141 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5142 }
5143
dda8d76d 5144 if (! get_program_headers (filedata))
6b4bf3bc 5145 return TRUE;
103f02d3 5146
252b5132
RH
5147 if (do_segments)
5148 {
dda8d76d 5149 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5150 printf (_("\nProgram Headers:\n"));
5151 else
5152 printf (_("\nProgram Headers:\n"));
76da6bbe 5153
f7a99963
NC
5154 if (is_32bit_elf)
5155 printf
5156 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5157 else if (do_wide)
5158 printf
5159 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5160 else
5161 {
5162 printf
5163 (_(" Type Offset VirtAddr PhysAddr\n"));
5164 printf
5165 (_(" FileSiz MemSiz Flags Align\n"));
5166 }
252b5132
RH
5167 }
5168
dda8d76d
NC
5169 for (i = 0, segment = filedata->program_headers;
5170 i < filedata->file_header.e_phnum;
b34976b6 5171 i++, segment++)
252b5132
RH
5172 {
5173 if (do_segments)
5174 {
dda8d76d 5175 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5176
5177 if (is_32bit_elf)
5178 {
5179 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5180 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5181 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5182 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5183 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5184 printf ("%c%c%c ",
5185 (segment->p_flags & PF_R ? 'R' : ' '),
5186 (segment->p_flags & PF_W ? 'W' : ' '),
5187 (segment->p_flags & PF_X ? 'E' : ' '));
5188 printf ("%#lx", (unsigned long) segment->p_align);
5189 }
d974e256
JJ
5190 else if (do_wide)
5191 {
5192 if ((unsigned long) segment->p_offset == segment->p_offset)
5193 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5194 else
5195 {
5196 print_vma (segment->p_offset, FULL_HEX);
5197 putchar (' ');
5198 }
5199
5200 print_vma (segment->p_vaddr, FULL_HEX);
5201 putchar (' ');
5202 print_vma (segment->p_paddr, FULL_HEX);
5203 putchar (' ');
5204
5205 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5206 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5207 else
5208 {
5209 print_vma (segment->p_filesz, FULL_HEX);
5210 putchar (' ');
5211 }
5212
5213 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5214 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5215 else
5216 {
f48e6c45 5217 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5218 }
5219
5220 printf (" %c%c%c ",
5221 (segment->p_flags & PF_R ? 'R' : ' '),
5222 (segment->p_flags & PF_W ? 'W' : ' '),
5223 (segment->p_flags & PF_X ? 'E' : ' '));
5224
5225 if ((unsigned long) segment->p_align == segment->p_align)
5226 printf ("%#lx", (unsigned long) segment->p_align);
5227 else
5228 {
5229 print_vma (segment->p_align, PREFIX_HEX);
5230 }
5231 }
f7a99963
NC
5232 else
5233 {
5234 print_vma (segment->p_offset, FULL_HEX);
5235 putchar (' ');
5236 print_vma (segment->p_vaddr, FULL_HEX);
5237 putchar (' ');
5238 print_vma (segment->p_paddr, FULL_HEX);
5239 printf ("\n ");
5240 print_vma (segment->p_filesz, FULL_HEX);
5241 putchar (' ');
5242 print_vma (segment->p_memsz, FULL_HEX);
5243 printf (" %c%c%c ",
5244 (segment->p_flags & PF_R ? 'R' : ' '),
5245 (segment->p_flags & PF_W ? 'W' : ' '),
5246 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5247 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5248 }
252b5132 5249
1a9ccd70
NC
5250 putc ('\n', stdout);
5251 }
f54498b4 5252
252b5132
RH
5253 switch (segment->p_type)
5254 {
1a9ccd70 5255 case PT_LOAD:
502d895c
NC
5256#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5257 required by the ELF standard, several programs, including the Linux
5258 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5259 if (previous_load
5260 && previous_load->p_vaddr > segment->p_vaddr)
5261 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5262#endif
1a9ccd70
NC
5263 if (segment->p_memsz < segment->p_filesz)
5264 error (_("the segment's file size is larger than its memory size\n"));
5265 previous_load = segment;
5266 break;
5267
5268 case PT_PHDR:
5269 /* PR 20815 - Verify that the program header is loaded into memory. */
5270 if (i > 0 && previous_load != NULL)
5271 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5272 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5273 {
5274 unsigned int j;
5275
dda8d76d 5276 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5277 {
5278 Elf_Internal_Phdr *load = filedata->program_headers + j;
5279 if (load->p_type == PT_LOAD
5280 && load->p_offset <= segment->p_offset
5281 && (load->p_offset + load->p_filesz
5282 >= segment->p_offset + segment->p_filesz)
5283 && load->p_vaddr <= segment->p_vaddr
5284 && (load->p_vaddr + load->p_filesz
5285 >= segment->p_vaddr + segment->p_filesz))
5286 break;
5287 }
dda8d76d 5288 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5289 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5290 }
5291 break;
5292
252b5132
RH
5293 case PT_DYNAMIC:
5294 if (dynamic_addr)
5295 error (_("more than one dynamic segment\n"));
5296
20737c13
AM
5297 /* By default, assume that the .dynamic section is the first
5298 section in the DYNAMIC segment. */
5299 dynamic_addr = segment->p_offset;
5300 dynamic_size = segment->p_filesz;
5301
b2d38a17
NC
5302 /* Try to locate the .dynamic section. If there is
5303 a section header table, we can easily locate it. */
dda8d76d 5304 if (filedata->section_headers != NULL)
b2d38a17 5305 {
2cf0635d 5306 Elf_Internal_Shdr * sec;
b2d38a17 5307
dda8d76d 5308 sec = find_section (filedata, ".dynamic");
89fac5e3 5309 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5310 {
28f997cf
TG
5311 /* A corresponding .dynamic section is expected, but on
5312 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5313 if (!is_ia64_vms (filedata))
28f997cf 5314 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5315 break;
5316 }
5317
42bb2e33 5318 if (sec->sh_type == SHT_NOBITS)
20737c13
AM
5319 {
5320 dynamic_size = 0;
5321 break;
5322 }
42bb2e33 5323
b2d38a17
NC
5324 dynamic_addr = sec->sh_offset;
5325 dynamic_size = sec->sh_size;
5326
5327 if (dynamic_addr < segment->p_offset
5328 || dynamic_addr > segment->p_offset + segment->p_filesz)
20737c13
AM
5329 warn (_("the .dynamic section is not contained"
5330 " within the dynamic segment\n"));
b2d38a17 5331 else if (dynamic_addr > segment->p_offset)
20737c13
AM
5332 warn (_("the .dynamic section is not the first section"
5333 " in the dynamic segment.\n"));
b2d38a17 5334 }
39e224f6
MW
5335
5336 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5337 segment. Check this after matching against the section headers
5338 so we don't warn on debuginfo file (which have NOBITS .dynamic
5339 sections). */
c22b42ce
AM
5340 if (dynamic_addr > filedata->file_size
5341 || dynamic_size > filedata->file_size - dynamic_addr)
39e224f6
MW
5342 {
5343 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
5344 dynamic_addr = dynamic_size = 0;
5345 }
252b5132
RH
5346 break;
5347
5348 case PT_INTERP:
dda8d76d 5349 if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset,
fb52b2f4 5350 SEEK_SET))
252b5132
RH
5351 error (_("Unable to find program interpreter name\n"));
5352 else
5353 {
f8eae8b2 5354 char fmt [32];
9495b2e6 5355 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5356
5357 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5358 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5359
252b5132 5360 program_interpreter[0] = 0;
dda8d76d 5361 if (fscanf (filedata->handle, fmt, program_interpreter) <= 0)
7bd7b3ef 5362 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5363
5364 if (do_segments)
f54498b4 5365 printf (_(" [Requesting program interpreter: %s]\n"),
252b5132
RH
5366 program_interpreter);
5367 }
5368 break;
5369 }
252b5132
RH
5370 }
5371
dda8d76d
NC
5372 if (do_segments
5373 && filedata->section_headers != NULL
5374 && filedata->string_table != NULL)
252b5132
RH
5375 {
5376 printf (_("\n Section to Segment mapping:\n"));
5377 printf (_(" Segment Sections...\n"));
5378
dda8d76d 5379 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5380 {
9ad5cbcf 5381 unsigned int j;
2cf0635d 5382 Elf_Internal_Shdr * section;
252b5132 5383
dda8d76d
NC
5384 segment = filedata->program_headers + i;
5385 section = filedata->section_headers + 1;
252b5132
RH
5386
5387 printf (" %2.2d ", i);
5388
dda8d76d 5389 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5390 {
f4638467
AM
5391 if (!ELF_TBSS_SPECIAL (section, segment)
5392 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5393 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5394 }
5395
5396 putc ('\n',stdout);
5397 }
5398 }
5399
32ec8896 5400 return TRUE;
252b5132
RH
5401}
5402
5403
d93f0186
NC
5404/* Find the file offset corresponding to VMA by using the program headers. */
5405
5406static long
dda8d76d 5407offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5408{
2cf0635d 5409 Elf_Internal_Phdr * seg;
d93f0186 5410
dda8d76d 5411 if (! get_program_headers (filedata))
d93f0186
NC
5412 {
5413 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5414 return (long) vma;
5415 }
5416
dda8d76d
NC
5417 for (seg = filedata->program_headers;
5418 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5419 ++seg)
5420 {
5421 if (seg->p_type != PT_LOAD)
5422 continue;
5423
5424 if (vma >= (seg->p_vaddr & -seg->p_align)
5425 && vma + size <= seg->p_vaddr + seg->p_filesz)
5426 return vma - seg->p_vaddr + seg->p_offset;
5427 }
5428
5429 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5430 (unsigned long) vma);
d93f0186
NC
5431 return (long) vma;
5432}
5433
5434
dda8d76d
NC
5435/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5436 If PROBE is true, this is just a probe and we do not generate any error
5437 messages if the load fails. */
049b0c3a
NC
5438
5439static bfd_boolean
dda8d76d 5440get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5441{
2cf0635d
NC
5442 Elf32_External_Shdr * shdrs;
5443 Elf_Internal_Shdr * internal;
dda8d76d
NC
5444 unsigned int i;
5445 unsigned int size = filedata->file_header.e_shentsize;
5446 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5447
5448 /* PR binutils/17531: Cope with unexpected section header sizes. */
5449 if (size == 0 || num == 0)
5450 return FALSE;
5451 if (size < sizeof * shdrs)
5452 {
5453 if (! probe)
5454 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5455 return FALSE;
5456 }
5457 if (!probe && size > sizeof * shdrs)
5458 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5459
dda8d76d 5460 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5461 size, num,
5462 probe ? NULL : _("section headers"));
5463 if (shdrs == NULL)
5464 return FALSE;
252b5132 5465
dda8d76d
NC
5466 free (filedata->section_headers);
5467 filedata->section_headers = (Elf_Internal_Shdr *)
5468 cmalloc (num, sizeof (Elf_Internal_Shdr));
5469 if (filedata->section_headers == NULL)
252b5132 5470 {
049b0c3a 5471 if (!probe)
8b73c356 5472 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5473 free (shdrs);
049b0c3a 5474 return FALSE;
252b5132
RH
5475 }
5476
dda8d76d 5477 for (i = 0, internal = filedata->section_headers;
560f3c1c 5478 i < num;
b34976b6 5479 i++, internal++)
252b5132
RH
5480 {
5481 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5482 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5483 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5484 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5485 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5486 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5487 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5488 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5489 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5490 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5491 if (!probe && internal->sh_link > num)
5492 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5493 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5494 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5495 }
5496
5497 free (shdrs);
049b0c3a 5498 return TRUE;
252b5132
RH
5499}
5500
dda8d76d
NC
5501/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5502
049b0c3a 5503static bfd_boolean
dda8d76d 5504get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5505{
dda8d76d
NC
5506 Elf64_External_Shdr * shdrs;
5507 Elf_Internal_Shdr * internal;
5508 unsigned int i;
5509 unsigned int size = filedata->file_header.e_shentsize;
5510 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5511
5512 /* PR binutils/17531: Cope with unexpected section header sizes. */
5513 if (size == 0 || num == 0)
5514 return FALSE;
dda8d76d 5515
049b0c3a
NC
5516 if (size < sizeof * shdrs)
5517 {
5518 if (! probe)
5519 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5520 return FALSE;
5521 }
dda8d76d 5522
049b0c3a
NC
5523 if (! probe && size > sizeof * shdrs)
5524 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5525
dda8d76d
NC
5526 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5527 filedata->file_header.e_shoff,
049b0c3a
NC
5528 size, num,
5529 probe ? NULL : _("section headers"));
5530 if (shdrs == NULL)
5531 return FALSE;
9ea033b2 5532
dda8d76d
NC
5533 free (filedata->section_headers);
5534 filedata->section_headers = (Elf_Internal_Shdr *)
5535 cmalloc (num, sizeof (Elf_Internal_Shdr));
5536 if (filedata->section_headers == NULL)
9ea033b2 5537 {
049b0c3a 5538 if (! probe)
8b73c356 5539 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5540 free (shdrs);
049b0c3a 5541 return FALSE;
9ea033b2
NC
5542 }
5543
dda8d76d 5544 for (i = 0, internal = filedata->section_headers;
560f3c1c 5545 i < num;
b34976b6 5546 i++, internal++)
9ea033b2
NC
5547 {
5548 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5549 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5550 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5551 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5552 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5553 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5554 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5555 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5556 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5557 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5558 if (!probe && internal->sh_link > num)
5559 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5560 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5561 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5562 }
5563
5564 free (shdrs);
049b0c3a 5565 return TRUE;
9ea033b2
NC
5566}
5567
252b5132 5568static Elf_Internal_Sym *
dda8d76d
NC
5569get_32bit_elf_symbols (Filedata * filedata,
5570 Elf_Internal_Shdr * section,
5571 unsigned long * num_syms_return)
252b5132 5572{
ba5cdace 5573 unsigned long number = 0;
dd24e3da 5574 Elf32_External_Sym * esyms = NULL;
ba5cdace 5575 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5576 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5577 Elf_Internal_Sym * psym;
b34976b6 5578 unsigned int j;
e3d39609 5579 elf_section_list * entry;
252b5132 5580
c9c1d674
EG
5581 if (section->sh_size == 0)
5582 {
5583 if (num_syms_return != NULL)
5584 * num_syms_return = 0;
5585 return NULL;
5586 }
5587
dd24e3da 5588 /* Run some sanity checks first. */
c9c1d674 5589 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5590 {
c9c1d674 5591 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5592 printable_section_name (filedata, section),
5593 (unsigned long) section->sh_entsize);
ba5cdace 5594 goto exit_point;
dd24e3da
NC
5595 }
5596
dda8d76d 5597 if (section->sh_size > filedata->file_size)
f54498b4
NC
5598 {
5599 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5600 printable_section_name (filedata, section),
5601 (unsigned long) section->sh_size);
f54498b4
NC
5602 goto exit_point;
5603 }
5604
dd24e3da
NC
5605 number = section->sh_size / section->sh_entsize;
5606
5607 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5608 {
c9c1d674 5609 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5610 (unsigned long) section->sh_size,
dda8d76d 5611 printable_section_name (filedata, section),
8066deb1 5612 (unsigned long) section->sh_entsize);
ba5cdace 5613 goto exit_point;
dd24e3da
NC
5614 }
5615
dda8d76d 5616 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5617 section->sh_size, _("symbols"));
dd24e3da 5618 if (esyms == NULL)
ba5cdace 5619 goto exit_point;
252b5132 5620
e3d39609
NC
5621 shndx = NULL;
5622 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5623 {
5624 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5625 continue;
5626
5627 if (shndx != NULL)
5628 {
5629 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5630 free (shndx);
5631 }
5632
5633 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5634 entry->hdr->sh_offset,
5635 1, entry->hdr->sh_size,
5636 _("symbol table section indices"));
5637 if (shndx == NULL)
5638 goto exit_point;
5639
5640 /* PR17531: file: heap-buffer-overflow */
5641 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5642 {
5643 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5644 printable_section_name (filedata, entry->hdr),
5645 (unsigned long) entry->hdr->sh_size,
5646 (unsigned long) section->sh_size);
5647 goto exit_point;
c9c1d674 5648 }
e3d39609 5649 }
9ad5cbcf 5650
3f5e193b 5651 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5652
5653 if (isyms == NULL)
5654 {
8b73c356
NC
5655 error (_("Out of memory reading %lu symbols\n"),
5656 (unsigned long) number);
dd24e3da 5657 goto exit_point;
252b5132
RH
5658 }
5659
dd24e3da 5660 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5661 {
5662 psym->st_name = BYTE_GET (esyms[j].st_name);
5663 psym->st_value = BYTE_GET (esyms[j].st_value);
5664 psym->st_size = BYTE_GET (esyms[j].st_size);
5665 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5666 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5667 psym->st_shndx
5668 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5669 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5670 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5671 psym->st_info = BYTE_GET (esyms[j].st_info);
5672 psym->st_other = BYTE_GET (esyms[j].st_other);
5673 }
5674
dd24e3da 5675 exit_point:
e3d39609
NC
5676 free (shndx);
5677 free (esyms);
252b5132 5678
ba5cdace
NC
5679 if (num_syms_return != NULL)
5680 * num_syms_return = isyms == NULL ? 0 : number;
5681
252b5132
RH
5682 return isyms;
5683}
5684
9ea033b2 5685static Elf_Internal_Sym *
dda8d76d
NC
5686get_64bit_elf_symbols (Filedata * filedata,
5687 Elf_Internal_Shdr * section,
5688 unsigned long * num_syms_return)
9ea033b2 5689{
ba5cdace
NC
5690 unsigned long number = 0;
5691 Elf64_External_Sym * esyms = NULL;
5692 Elf_External_Sym_Shndx * shndx = NULL;
5693 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5694 Elf_Internal_Sym * psym;
b34976b6 5695 unsigned int j;
e3d39609 5696 elf_section_list * entry;
9ea033b2 5697
c9c1d674
EG
5698 if (section->sh_size == 0)
5699 {
5700 if (num_syms_return != NULL)
5701 * num_syms_return = 0;
5702 return NULL;
5703 }
5704
dd24e3da 5705 /* Run some sanity checks first. */
c9c1d674 5706 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5707 {
c9c1d674 5708 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5709 printable_section_name (filedata, section),
8066deb1 5710 (unsigned long) section->sh_entsize);
ba5cdace 5711 goto exit_point;
dd24e3da
NC
5712 }
5713
dda8d76d 5714 if (section->sh_size > filedata->file_size)
f54498b4
NC
5715 {
5716 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5717 printable_section_name (filedata, section),
8066deb1 5718 (unsigned long) section->sh_size);
f54498b4
NC
5719 goto exit_point;
5720 }
5721
dd24e3da
NC
5722 number = section->sh_size / section->sh_entsize;
5723
5724 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5725 {
c9c1d674 5726 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5727 (unsigned long) section->sh_size,
dda8d76d 5728 printable_section_name (filedata, section),
8066deb1 5729 (unsigned long) section->sh_entsize);
ba5cdace 5730 goto exit_point;
dd24e3da
NC
5731 }
5732
dda8d76d 5733 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5734 section->sh_size, _("symbols"));
a6e9f9df 5735 if (!esyms)
ba5cdace 5736 goto exit_point;
9ea033b2 5737
e3d39609
NC
5738 shndx = NULL;
5739 for (entry = symtab_shndx_list; entry != NULL; entry = entry->next)
5740 {
5741 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5742 continue;
5743
5744 if (shndx != NULL)
5745 {
5746 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5747 free (shndx);
c9c1d674 5748 }
e3d39609
NC
5749
5750 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5751 entry->hdr->sh_offset,
5752 1, entry->hdr->sh_size,
5753 _("symbol table section indices"));
5754 if (shndx == NULL)
5755 goto exit_point;
5756
5757 /* PR17531: file: heap-buffer-overflow */
5758 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5759 {
5760 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5761 printable_section_name (filedata, entry->hdr),
5762 (unsigned long) entry->hdr->sh_size,
5763 (unsigned long) section->sh_size);
5764 goto exit_point;
5765 }
5766 }
9ad5cbcf 5767
3f5e193b 5768 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5769
5770 if (isyms == NULL)
5771 {
8b73c356
NC
5772 error (_("Out of memory reading %lu symbols\n"),
5773 (unsigned long) number);
ba5cdace 5774 goto exit_point;
9ea033b2
NC
5775 }
5776
ba5cdace 5777 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5778 {
5779 psym->st_name = BYTE_GET (esyms[j].st_name);
5780 psym->st_info = BYTE_GET (esyms[j].st_info);
5781 psym->st_other = BYTE_GET (esyms[j].st_other);
5782 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5783
4fbb74a6 5784 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5785 psym->st_shndx
5786 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5787 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5788 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5789
66543521
AM
5790 psym->st_value = BYTE_GET (esyms[j].st_value);
5791 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5792 }
5793
ba5cdace 5794 exit_point:
e3d39609
NC
5795 free (shndx);
5796 free (esyms);
ba5cdace
NC
5797
5798 if (num_syms_return != NULL)
5799 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5800
5801 return isyms;
5802}
5803
d1133906 5804static const char *
dda8d76d 5805get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5806{
5477e8a0 5807 static char buff[1024];
2cf0635d 5808 char * p = buff;
32ec8896
NC
5809 unsigned int field_size = is_32bit_elf ? 8 : 16;
5810 signed int sindex;
5811 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5812 bfd_vma os_flags = 0;
5813 bfd_vma proc_flags = 0;
5814 bfd_vma unknown_flags = 0;
148b93f2 5815 static const struct
5477e8a0 5816 {
2cf0635d 5817 const char * str;
32ec8896 5818 unsigned int len;
5477e8a0
L
5819 }
5820 flags [] =
5821 {
cfcac11d
NC
5822 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5823 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5824 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5825 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5826 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5827 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5828 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5829 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5830 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5831 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5832 /* IA-64 specific. */
5833 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5834 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5835 /* IA-64 OpenVMS specific. */
5836 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5837 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5838 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5839 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5840 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5841 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5842 /* Generic. */
cfcac11d 5843 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5844 /* SPARC specific. */
77115a4a 5845 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5846 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5847 /* ARM specific. */
5848 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5849 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5850 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5851 /* GNU specific. */
5852 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5853 /* VLE specific. */
5854 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5855 };
5856
5857 if (do_section_details)
5858 {
8d5ff12c
L
5859 sprintf (buff, "[%*.*lx]: ",
5860 field_size, field_size, (unsigned long) sh_flags);
5861 p += field_size + 4;
5477e8a0 5862 }
76da6bbe 5863
d1133906
NC
5864 while (sh_flags)
5865 {
5866 bfd_vma flag;
5867
5868 flag = sh_flags & - sh_flags;
5869 sh_flags &= ~ flag;
76da6bbe 5870
5477e8a0 5871 if (do_section_details)
d1133906 5872 {
5477e8a0
L
5873 switch (flag)
5874 {
91d6fa6a
NC
5875 case SHF_WRITE: sindex = 0; break;
5876 case SHF_ALLOC: sindex = 1; break;
5877 case SHF_EXECINSTR: sindex = 2; break;
5878 case SHF_MERGE: sindex = 3; break;
5879 case SHF_STRINGS: sindex = 4; break;
5880 case SHF_INFO_LINK: sindex = 5; break;
5881 case SHF_LINK_ORDER: sindex = 6; break;
5882 case SHF_OS_NONCONFORMING: sindex = 7; break;
5883 case SHF_GROUP: sindex = 8; break;
5884 case SHF_TLS: sindex = 9; break;
18ae9cc1 5885 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5886 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5887 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5888
5477e8a0 5889 default:
91d6fa6a 5890 sindex = -1;
dda8d76d 5891 switch (filedata->file_header.e_machine)
148b93f2 5892 {
cfcac11d 5893 case EM_IA_64:
148b93f2 5894 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5895 sindex = 10;
148b93f2 5896 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5897 sindex = 11;
148b93f2 5898#ifdef BFD64
dda8d76d 5899 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5900 switch (flag)
5901 {
91d6fa6a
NC
5902 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5903 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5904 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5905 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5906 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5907 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5908 default: break;
5909 }
5910#endif
cfcac11d
NC
5911 break;
5912
caa83f8b 5913 case EM_386:
22abe556 5914 case EM_IAMCU:
caa83f8b 5915 case EM_X86_64:
7f502d6c 5916 case EM_L1OM:
7a9068fe 5917 case EM_K1OM:
cfcac11d
NC
5918 case EM_OLD_SPARCV9:
5919 case EM_SPARC32PLUS:
5920 case EM_SPARCV9:
5921 case EM_SPARC:
18ae9cc1 5922 if (flag == SHF_ORDERED)
91d6fa6a 5923 sindex = 19;
cfcac11d 5924 break;
ac4c9b04
MG
5925
5926 case EM_ARM:
5927 switch (flag)
5928 {
5929 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 5930 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
5931 case SHF_COMDEF: sindex = 23; break;
5932 default: break;
5933 }
5934 break;
83eef883
AFB
5935 case EM_PPC:
5936 if (flag == SHF_PPC_VLE)
5937 sindex = 25;
5938 break;
ac4c9b04 5939
cfcac11d
NC
5940 default:
5941 break;
148b93f2 5942 }
5477e8a0
L
5943 }
5944
91d6fa6a 5945 if (sindex != -1)
5477e8a0 5946 {
8d5ff12c
L
5947 if (p != buff + field_size + 4)
5948 {
5949 if (size < (10 + 2))
bee0ee85
NC
5950 {
5951 warn (_("Internal error: not enough buffer room for section flag info"));
5952 return _("<unknown>");
5953 }
8d5ff12c
L
5954 size -= 2;
5955 *p++ = ',';
5956 *p++ = ' ';
5957 }
5958
91d6fa6a
NC
5959 size -= flags [sindex].len;
5960 p = stpcpy (p, flags [sindex].str);
5477e8a0 5961 }
3b22753a 5962 else if (flag & SHF_MASKOS)
8d5ff12c 5963 os_flags |= flag;
d1133906 5964 else if (flag & SHF_MASKPROC)
8d5ff12c 5965 proc_flags |= flag;
d1133906 5966 else
8d5ff12c 5967 unknown_flags |= flag;
5477e8a0
L
5968 }
5969 else
5970 {
5971 switch (flag)
5972 {
5973 case SHF_WRITE: *p = 'W'; break;
5974 case SHF_ALLOC: *p = 'A'; break;
5975 case SHF_EXECINSTR: *p = 'X'; break;
5976 case SHF_MERGE: *p = 'M'; break;
5977 case SHF_STRINGS: *p = 'S'; break;
5978 case SHF_INFO_LINK: *p = 'I'; break;
5979 case SHF_LINK_ORDER: *p = 'L'; break;
5980 case SHF_OS_NONCONFORMING: *p = 'O'; break;
5981 case SHF_GROUP: *p = 'G'; break;
5982 case SHF_TLS: *p = 'T'; break;
18ae9cc1 5983 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 5984 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 5985 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
5986
5987 default:
dda8d76d
NC
5988 if ((filedata->file_header.e_machine == EM_X86_64
5989 || filedata->file_header.e_machine == EM_L1OM
5990 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
5991 && flag == SHF_X86_64_LARGE)
5992 *p = 'l';
dda8d76d 5993 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 5994 && flag == SHF_ARM_PURECODE)
91f68a68 5995 *p = 'y';
dda8d76d 5996 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
5997 && flag == SHF_PPC_VLE)
5998 *p = 'v';
5477e8a0
L
5999 else if (flag & SHF_MASKOS)
6000 {
6001 *p = 'o';
6002 sh_flags &= ~ SHF_MASKOS;
6003 }
6004 else if (flag & SHF_MASKPROC)
6005 {
6006 *p = 'p';
6007 sh_flags &= ~ SHF_MASKPROC;
6008 }
6009 else
6010 *p = 'x';
6011 break;
6012 }
6013 p++;
d1133906
NC
6014 }
6015 }
76da6bbe 6016
8d5ff12c
L
6017 if (do_section_details)
6018 {
6019 if (os_flags)
6020 {
6021 size -= 5 + field_size;
6022 if (p != buff + field_size + 4)
6023 {
6024 if (size < (2 + 1))
bee0ee85
NC
6025 {
6026 warn (_("Internal error: not enough buffer room for section flag info"));
6027 return _("<unknown>");
6028 }
8d5ff12c
L
6029 size -= 2;
6030 *p++ = ',';
6031 *p++ = ' ';
6032 }
6033 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6034 (unsigned long) os_flags);
6035 p += 5 + field_size;
6036 }
6037 if (proc_flags)
6038 {
6039 size -= 7 + field_size;
6040 if (p != buff + field_size + 4)
6041 {
6042 if (size < (2 + 1))
bee0ee85
NC
6043 {
6044 warn (_("Internal error: not enough buffer room for section flag info"));
6045 return _("<unknown>");
6046 }
8d5ff12c
L
6047 size -= 2;
6048 *p++ = ',';
6049 *p++ = ' ';
6050 }
6051 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6052 (unsigned long) proc_flags);
6053 p += 7 + field_size;
6054 }
6055 if (unknown_flags)
6056 {
6057 size -= 10 + field_size;
6058 if (p != buff + field_size + 4)
6059 {
6060 if (size < (2 + 1))
bee0ee85
NC
6061 {
6062 warn (_("Internal error: not enough buffer room for section flag info"));
6063 return _("<unknown>");
6064 }
8d5ff12c
L
6065 size -= 2;
6066 *p++ = ',';
6067 *p++ = ' ';
6068 }
2b692964 6069 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6070 (unsigned long) unknown_flags);
6071 p += 10 + field_size;
6072 }
6073 }
6074
e9e44622 6075 *p = '\0';
d1133906
NC
6076 return buff;
6077}
6078
77115a4a 6079static unsigned int
ebdf1ebf 6080get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6081{
6082 if (is_32bit_elf)
6083 {
6084 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6085
ebdf1ebf
NC
6086 if (size < sizeof (* echdr))
6087 {
6088 error (_("Compressed section is too small even for a compression header\n"));
6089 return 0;
6090 }
6091
77115a4a
L
6092 chdr->ch_type = BYTE_GET (echdr->ch_type);
6093 chdr->ch_size = BYTE_GET (echdr->ch_size);
6094 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6095 return sizeof (*echdr);
6096 }
6097 else
6098 {
6099 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6100
ebdf1ebf
NC
6101 if (size < sizeof (* echdr))
6102 {
6103 error (_("Compressed section is too small even for a compression header\n"));
6104 return 0;
6105 }
6106
77115a4a
L
6107 chdr->ch_type = BYTE_GET (echdr->ch_type);
6108 chdr->ch_size = BYTE_GET (echdr->ch_size);
6109 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6110 return sizeof (*echdr);
6111 }
6112}
6113
32ec8896 6114static bfd_boolean
dda8d76d 6115process_section_headers (Filedata * filedata)
252b5132 6116{
2cf0635d 6117 Elf_Internal_Shdr * section;
b34976b6 6118 unsigned int i;
252b5132 6119
dda8d76d 6120 filedata->section_headers = NULL;
252b5132 6121
dda8d76d 6122 if (filedata->file_header.e_shnum == 0)
252b5132 6123 {
82f2dbf7 6124 /* PR binutils/12467. */
dda8d76d 6125 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6126 {
6127 warn (_("possibly corrupt ELF file header - it has a non-zero"
6128 " section header offset, but no section headers\n"));
6129 return FALSE;
6130 }
82f2dbf7 6131 else if (do_sections)
252b5132
RH
6132 printf (_("\nThere are no sections in this file.\n"));
6133
32ec8896 6134 return TRUE;
252b5132
RH
6135 }
6136
6137 if (do_sections && !do_header)
d3a49aa8
AM
6138 printf (ngettext ("There is %d section header, "
6139 "starting at offset 0x%lx:\n",
6140 "There are %d section headers, "
6141 "starting at offset 0x%lx:\n",
dda8d76d
NC
6142 filedata->file_header.e_shnum),
6143 filedata->file_header.e_shnum,
6144 (unsigned long) filedata->file_header.e_shoff);
252b5132 6145
9ea033b2
NC
6146 if (is_32bit_elf)
6147 {
dda8d76d 6148 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6149 return FALSE;
6150 }
6151 else
6152 {
dda8d76d 6153 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6154 return FALSE;
9ea033b2 6155 }
252b5132
RH
6156
6157 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6158 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6159 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6160 {
dda8d76d 6161 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6162
c256ffe7
JJ
6163 if (section->sh_size != 0)
6164 {
dda8d76d
NC
6165 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6166 1, section->sh_size,
6167 _("string table"));
0de14b54 6168
dda8d76d 6169 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6170 }
252b5132
RH
6171 }
6172
6173 /* Scan the sections for the dynamic symbol table
e3c8793a 6174 and dynamic string table and debug sections. */
252b5132
RH
6175 dynamic_symbols = NULL;
6176 dynamic_strings = NULL;
6177 dynamic_syminfo = NULL;
6a40cf0c 6178 symtab_shndx_list = NULL;
103f02d3 6179
89fac5e3 6180 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6181 switch (filedata->file_header.e_machine)
89fac5e3
RS
6182 {
6183 case EM_MIPS:
6184 case EM_MIPS_RS3_LE:
6185 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6186 FDE addresses. However, the ABI also has a semi-official ILP32
6187 variant for which the normal FDE address size rules apply.
6188
6189 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6190 section, where XX is the size of longs in bits. Unfortunately,
6191 earlier compilers provided no way of distinguishing ILP32 objects
6192 from LP64 objects, so if there's any doubt, we should assume that
6193 the official LP64 form is being used. */
dda8d76d
NC
6194 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6195 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6196 eh_addr_size = 8;
6197 break;
0f56a26a
DD
6198
6199 case EM_H8_300:
6200 case EM_H8_300H:
dda8d76d 6201 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6202 {
6203 case E_H8_MACH_H8300:
6204 case E_H8_MACH_H8300HN:
6205 case E_H8_MACH_H8300SN:
6206 case E_H8_MACH_H8300SXN:
6207 eh_addr_size = 2;
6208 break;
6209 case E_H8_MACH_H8300H:
6210 case E_H8_MACH_H8300S:
6211 case E_H8_MACH_H8300SX:
6212 eh_addr_size = 4;
6213 break;
6214 }
f4236fe4
DD
6215 break;
6216
ff7eeb89 6217 case EM_M32C_OLD:
f4236fe4 6218 case EM_M32C:
dda8d76d 6219 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6220 {
6221 case EF_M32C_CPU_M16C:
6222 eh_addr_size = 2;
6223 break;
6224 }
6225 break;
89fac5e3
RS
6226 }
6227
76ca31c0
NC
6228#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6229 do \
6230 { \
6231 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6232 if (section->sh_entsize != expected_entsize) \
9dd3a467 6233 { \
76ca31c0
NC
6234 char buf[40]; \
6235 sprintf_vma (buf, section->sh_entsize); \
6236 /* Note: coded this way so that there is a single string for \
6237 translation. */ \
6238 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6239 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6240 (unsigned) expected_entsize); \
9dd3a467 6241 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6242 } \
6243 } \
08d8fa11 6244 while (0)
9dd3a467
NC
6245
6246#define CHECK_ENTSIZE(section, i, type) \
08d8fa11
JJ
6247 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
6248 sizeof (Elf64_External_##type))
6249
dda8d76d
NC
6250 for (i = 0, section = filedata->section_headers;
6251 i < filedata->file_header.e_shnum;
b34976b6 6252 i++, section++)
252b5132 6253 {
2cf0635d 6254 char * name = SECTION_NAME (section);
252b5132
RH
6255
6256 if (section->sh_type == SHT_DYNSYM)
6257 {
6258 if (dynamic_symbols != NULL)
6259 {
6260 error (_("File contains multiple dynamic symbol tables\n"));
6261 continue;
6262 }
6263
08d8fa11 6264 CHECK_ENTSIZE (section, i, Sym);
dda8d76d 6265 dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms);
252b5132
RH
6266 }
6267 else if (section->sh_type == SHT_STRTAB
18bd398b 6268 && streq (name, ".dynstr"))
252b5132
RH
6269 {
6270 if (dynamic_strings != NULL)
6271 {
6272 error (_("File contains multiple dynamic string tables\n"));
6273 continue;
6274 }
6275
dda8d76d 6276 dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6277 1, section->sh_size,
6278 _("dynamic strings"));
59245841 6279 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
252b5132 6280 }
9ad5cbcf
AM
6281 else if (section->sh_type == SHT_SYMTAB_SHNDX)
6282 {
6a40cf0c 6283 elf_section_list * entry = xmalloc (sizeof * entry);
dda8d76d 6284
6a40cf0c
NC
6285 entry->hdr = section;
6286 entry->next = symtab_shndx_list;
6287 symtab_shndx_list = entry;
9ad5cbcf 6288 }
08d8fa11
JJ
6289 else if (section->sh_type == SHT_SYMTAB)
6290 CHECK_ENTSIZE (section, i, Sym);
6291 else if (section->sh_type == SHT_GROUP)
6292 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6293 else if (section->sh_type == SHT_REL)
6294 CHECK_ENTSIZE (section, i, Rel);
6295 else if (section->sh_type == SHT_RELA)
6296 CHECK_ENTSIZE (section, i, Rela);
252b5132 6297 else if ((do_debugging || do_debug_info || do_debug_abbrevs
f9f0e732 6298 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
cb8f3167 6299 || do_debug_aranges || do_debug_frames || do_debug_macinfo
657d0d47 6300 || do_debug_str || do_debug_loc || do_debug_ranges
d85bf2ba 6301 || do_debug_addr || do_debug_cu_index || do_debug_links)
1b315056
CS
6302 && (const_strneq (name, ".debug_")
6303 || const_strneq (name, ".zdebug_")))
252b5132 6304 {
1b315056
CS
6305 if (name[1] == 'z')
6306 name += sizeof (".zdebug_") - 1;
6307 else
6308 name += sizeof (".debug_") - 1;
252b5132
RH
6309
6310 if (do_debugging
4723351a
CC
6311 || (do_debug_info && const_strneq (name, "info"))
6312 || (do_debug_info && const_strneq (name, "types"))
6313 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6314 || (do_debug_lines && strcmp (name, "line") == 0)
6315 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6316 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6317 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6318 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6319 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6320 || (do_debug_aranges && const_strneq (name, "aranges"))
6321 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6322 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6323 || (do_debug_frames && const_strneq (name, "frame"))
6324 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6325 || (do_debug_macinfo && const_strneq (name, "macro"))
6326 || (do_debug_str && const_strneq (name, "str"))
6327 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6328 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6329 || (do_debug_addr && const_strneq (name, "addr"))
6330 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6331 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6332 )
dda8d76d 6333 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132 6334 }
a262ae96 6335 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6336 else if ((do_debugging || do_debug_info)
0112cd26 6337 && const_strneq (name, ".gnu.linkonce.wi."))
dda8d76d 6338 request_dump_bynumber (filedata, i, DEBUG_DUMP);
18bd398b 6339 else if (do_debug_frames && streq (name, ".eh_frame"))
dda8d76d 6340 request_dump_bynumber (filedata, i, DEBUG_DUMP);
61364358
JK
6341 else if (do_gdb_index && (streq (name, ".gdb_index")
6342 || streq (name, ".debug_names")))
dda8d76d 6343 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884
TG
6344 /* Trace sections for Itanium VMS. */
6345 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6346 || do_trace_aranges)
6347 && const_strneq (name, ".trace_"))
6348 {
6349 name += sizeof (".trace_") - 1;
6350
6351 if (do_debugging
6352 || (do_trace_info && streq (name, "info"))
6353 || (do_trace_abbrevs && streq (name, "abbrev"))
6354 || (do_trace_aranges && streq (name, "aranges"))
6355 )
dda8d76d 6356 request_dump_bynumber (filedata, i, DEBUG_DUMP);
6f875884 6357 }
dda8d76d
NC
6358 else if ((do_debugging || do_debug_links)
6359 && (const_strneq (name, ".gnu_debuglink")
6360 || const_strneq (name, ".gnu_debugaltlink")))
6361 request_dump_bynumber (filedata, i, DEBUG_DUMP);
252b5132
RH
6362 }
6363
6364 if (! do_sections)
32ec8896 6365 return TRUE;
252b5132 6366
dda8d76d 6367 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6368 printf (_("\nSection Headers:\n"));
6369 else
6370 printf (_("\nSection Header:\n"));
76da6bbe 6371
f7a99963 6372 if (is_32bit_elf)
595cf52e 6373 {
5477e8a0 6374 if (do_section_details)
595cf52e
L
6375 {
6376 printf (_(" [Nr] Name\n"));
5477e8a0 6377 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6378 }
6379 else
6380 printf
6381 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6382 }
d974e256 6383 else if (do_wide)
595cf52e 6384 {
5477e8a0 6385 if (do_section_details)
595cf52e
L
6386 {
6387 printf (_(" [Nr] Name\n"));
5477e8a0 6388 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6389 }
6390 else
6391 printf
6392 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6393 }
f7a99963
NC
6394 else
6395 {
5477e8a0 6396 if (do_section_details)
595cf52e
L
6397 {
6398 printf (_(" [Nr] Name\n"));
5477e8a0
L
6399 printf (_(" Type Address Offset Link\n"));
6400 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6401 }
6402 else
6403 {
6404 printf (_(" [Nr] Name Type Address Offset\n"));
6405 printf (_(" Size EntSize Flags Link Info Align\n"));
6406 }
f7a99963 6407 }
252b5132 6408
5477e8a0
L
6409 if (do_section_details)
6410 printf (_(" Flags\n"));
6411
dda8d76d
NC
6412 for (i = 0, section = filedata->section_headers;
6413 i < filedata->file_header.e_shnum;
b34976b6 6414 i++, section++)
252b5132 6415 {
dd905818
NC
6416 /* Run some sanity checks on the section header. */
6417
6418 /* Check the sh_link field. */
6419 switch (section->sh_type)
6420 {
285e3f99
AM
6421 case SHT_REL:
6422 case SHT_RELA:
6423 if (section->sh_link == 0
6424 && (filedata->file_header.e_type == ET_EXEC
6425 || filedata->file_header.e_type == ET_DYN))
6426 /* A dynamic relocation section where all entries use a
6427 zero symbol index need not specify a symtab section. */
6428 break;
6429 /* Fall through. */
dd905818
NC
6430 case SHT_SYMTAB_SHNDX:
6431 case SHT_GROUP:
6432 case SHT_HASH:
6433 case SHT_GNU_HASH:
6434 case SHT_GNU_versym:
285e3f99 6435 if (section->sh_link == 0
dda8d76d
NC
6436 || section->sh_link >= filedata->file_header.e_shnum
6437 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6438 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6439 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6440 i, section->sh_link);
6441 break;
6442
6443 case SHT_DYNAMIC:
6444 case SHT_SYMTAB:
6445 case SHT_DYNSYM:
6446 case SHT_GNU_verneed:
6447 case SHT_GNU_verdef:
6448 case SHT_GNU_LIBLIST:
285e3f99 6449 if (section->sh_link == 0
dda8d76d
NC
6450 || section->sh_link >= filedata->file_header.e_shnum
6451 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6452 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6453 i, section->sh_link);
6454 break;
6455
6456 case SHT_INIT_ARRAY:
6457 case SHT_FINI_ARRAY:
6458 case SHT_PREINIT_ARRAY:
6459 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6460 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6461 i, section->sh_link);
6462 break;
6463
6464 default:
6465 /* FIXME: Add support for target specific section types. */
6466#if 0 /* Currently we do not check other section types as there are too
6467 many special cases. Stab sections for example have a type
6468 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6469 section. */
6470 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6471 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6472 i, section->sh_link);
6473#endif
6474 break;
6475 }
6476
6477 /* Check the sh_info field. */
6478 switch (section->sh_type)
6479 {
6480 case SHT_REL:
6481 case SHT_RELA:
285e3f99
AM
6482 if (section->sh_info == 0
6483 && (filedata->file_header.e_type == ET_EXEC
6484 || filedata->file_header.e_type == ET_DYN))
6485 /* Dynamic relocations apply to segments, so they do not
6486 need to specify the section they relocate. */
6487 break;
6488 if (section->sh_info == 0
dda8d76d
NC
6489 || section->sh_info >= filedata->file_header.e_shnum
6490 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6491 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6492 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6493 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6494 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6495 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6496 /* FIXME: Are other section types valid ? */
dda8d76d 6497 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6498 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6499 i, section->sh_info);
dd905818
NC
6500 break;
6501
6502 case SHT_DYNAMIC:
6503 case SHT_HASH:
6504 case SHT_SYMTAB_SHNDX:
6505 case SHT_INIT_ARRAY:
6506 case SHT_FINI_ARRAY:
6507 case SHT_PREINIT_ARRAY:
6508 if (section->sh_info != 0)
6509 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6510 i, section->sh_info);
6511 break;
6512
6513 case SHT_GROUP:
6514 case SHT_SYMTAB:
6515 case SHT_DYNSYM:
6516 /* A symbol index - we assume that it is valid. */
6517 break;
6518
6519 default:
6520 /* FIXME: Add support for target specific section types. */
6521 if (section->sh_type == SHT_NOBITS)
6522 /* NOBITS section headers with non-zero sh_info fields can be
6523 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6524 information. The stripped sections have their headers
6525 preserved but their types set to SHT_NOBITS. So do not check
6526 this type of section. */
dd905818
NC
6527 ;
6528 else if (section->sh_flags & SHF_INFO_LINK)
6529 {
dda8d76d 6530 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6531 warn (_("[%2u]: Expected link to another section in info field"), i);
6532 }
a91e1603
L
6533 else if (section->sh_type < SHT_LOOS
6534 && (section->sh_flags & SHF_GNU_MBIND) == 0
6535 && section->sh_info != 0)
dd905818
NC
6536 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6537 i, section->sh_info);
6538 break;
6539 }
6540
3e6b6445 6541 /* Check the sh_size field. */
dda8d76d 6542 if (section->sh_size > filedata->file_size
3e6b6445
NC
6543 && section->sh_type != SHT_NOBITS
6544 && section->sh_type != SHT_NULL
6545 && section->sh_type < SHT_LOOS)
6546 warn (_("Size of section %u is larger than the entire file!\n"), i);
6547
7bfd842d 6548 printf (" [%2u] ", i);
5477e8a0 6549 if (do_section_details)
dda8d76d 6550 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6551 else
74e1a04b 6552 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6553
ea52a088 6554 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6555 get_section_type_name (filedata, section->sh_type));
0b4362b0 6556
f7a99963
NC
6557 if (is_32bit_elf)
6558 {
cfcac11d
NC
6559 const char * link_too_big = NULL;
6560
f7a99963 6561 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6562
f7a99963
NC
6563 printf ( " %6.6lx %6.6lx %2.2lx",
6564 (unsigned long) section->sh_offset,
6565 (unsigned long) section->sh_size,
6566 (unsigned long) section->sh_entsize);
d1133906 6567
5477e8a0
L
6568 if (do_section_details)
6569 fputs (" ", stdout);
6570 else
dda8d76d 6571 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6572
dda8d76d 6573 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6574 {
6575 link_too_big = "";
6576 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6577 an error but it can have special values in Solaris binaries. */
dda8d76d 6578 switch (filedata->file_header.e_machine)
cfcac11d 6579 {
caa83f8b 6580 case EM_386:
22abe556 6581 case EM_IAMCU:
caa83f8b 6582 case EM_X86_64:
7f502d6c 6583 case EM_L1OM:
7a9068fe 6584 case EM_K1OM:
cfcac11d
NC
6585 case EM_OLD_SPARCV9:
6586 case EM_SPARC32PLUS:
6587 case EM_SPARCV9:
6588 case EM_SPARC:
6589 if (section->sh_link == (SHN_BEFORE & 0xffff))
6590 link_too_big = "BEFORE";
6591 else if (section->sh_link == (SHN_AFTER & 0xffff))
6592 link_too_big = "AFTER";
6593 break;
6594 default:
6595 break;
6596 }
6597 }
6598
6599 if (do_section_details)
6600 {
6601 if (link_too_big != NULL && * link_too_big)
6602 printf ("<%s> ", link_too_big);
6603 else
6604 printf ("%2u ", section->sh_link);
6605 printf ("%3u %2lu\n", section->sh_info,
6606 (unsigned long) section->sh_addralign);
6607 }
6608 else
6609 printf ("%2u %3u %2lu\n",
6610 section->sh_link,
6611 section->sh_info,
6612 (unsigned long) section->sh_addralign);
6613
6614 if (link_too_big && ! * link_too_big)
6615 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6616 i, section->sh_link);
f7a99963 6617 }
d974e256
JJ
6618 else if (do_wide)
6619 {
6620 print_vma (section->sh_addr, LONG_HEX);
6621
6622 if ((long) section->sh_offset == section->sh_offset)
6623 printf (" %6.6lx", (unsigned long) section->sh_offset);
6624 else
6625 {
6626 putchar (' ');
6627 print_vma (section->sh_offset, LONG_HEX);
6628 }
6629
6630 if ((unsigned long) section->sh_size == section->sh_size)
6631 printf (" %6.6lx", (unsigned long) section->sh_size);
6632 else
6633 {
6634 putchar (' ');
6635 print_vma (section->sh_size, LONG_HEX);
6636 }
6637
6638 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6639 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6640 else
6641 {
6642 putchar (' ');
6643 print_vma (section->sh_entsize, LONG_HEX);
6644 }
6645
5477e8a0
L
6646 if (do_section_details)
6647 fputs (" ", stdout);
6648 else
dda8d76d 6649 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6650
72de5009 6651 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6652
6653 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6654 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6655 else
6656 {
6657 print_vma (section->sh_addralign, DEC);
6658 putchar ('\n');
6659 }
6660 }
5477e8a0 6661 else if (do_section_details)
595cf52e 6662 {
55cc53e9 6663 putchar (' ');
595cf52e
L
6664 print_vma (section->sh_addr, LONG_HEX);
6665 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6666 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6667 else
6668 {
6669 printf (" ");
6670 print_vma (section->sh_offset, LONG_HEX);
6671 }
72de5009 6672 printf (" %u\n ", section->sh_link);
595cf52e 6673 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6674 putchar (' ');
595cf52e
L
6675 print_vma (section->sh_entsize, LONG_HEX);
6676
72de5009
AM
6677 printf (" %-16u %lu\n",
6678 section->sh_info,
595cf52e
L
6679 (unsigned long) section->sh_addralign);
6680 }
f7a99963
NC
6681 else
6682 {
6683 putchar (' ');
6684 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6685 if ((long) section->sh_offset == section->sh_offset)
6686 printf (" %8.8lx", (unsigned long) section->sh_offset);
6687 else
6688 {
6689 printf (" ");
6690 print_vma (section->sh_offset, LONG_HEX);
6691 }
f7a99963
NC
6692 printf ("\n ");
6693 print_vma (section->sh_size, LONG_HEX);
6694 printf (" ");
6695 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6696
dda8d76d 6697 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6698
72de5009
AM
6699 printf (" %2u %3u %lu\n",
6700 section->sh_link,
6701 section->sh_info,
f7a99963
NC
6702 (unsigned long) section->sh_addralign);
6703 }
5477e8a0
L
6704
6705 if (do_section_details)
77115a4a 6706 {
dda8d76d 6707 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6708 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6709 {
6710 /* Minimum section size is 12 bytes for 32-bit compression
6711 header + 12 bytes for compressed data header. */
6712 unsigned char buf[24];
d8024a91 6713
77115a4a 6714 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6715 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6716 sizeof (buf), _("compression header")))
6717 {
6718 Elf_Internal_Chdr chdr;
d8024a91 6719
ebdf1ebf 6720 (void) get_compression_header (&chdr, buf, sizeof (buf));
d8024a91 6721
77115a4a
L
6722 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6723 printf (" ZLIB, ");
6724 else
6725 printf (_(" [<unknown>: 0x%x], "),
6726 chdr.ch_type);
6727 print_vma (chdr.ch_size, LONG_HEX);
6728 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6729 }
6730 }
6731 }
252b5132
RH
6732 }
6733
5477e8a0 6734 if (!do_section_details)
3dbcc61d 6735 {
9fb71ee4
NC
6736 /* The ordering of the letters shown here matches the ordering of the
6737 corresponding SHF_xxx values, and hence the order in which these
6738 letters will be displayed to the user. */
6739 printf (_("Key to Flags:\n\
6740 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6741 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6742 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6743 if (filedata->file_header.e_machine == EM_X86_64
6744 || filedata->file_header.e_machine == EM_L1OM
6745 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6746 printf (_("l (large), "));
dda8d76d 6747 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6748 printf (_("y (purecode), "));
dda8d76d 6749 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6750 printf (_("v (VLE), "));
9fb71ee4 6751 printf ("p (processor specific)\n");
0b4362b0 6752 }
d1133906 6753
32ec8896 6754 return TRUE;
252b5132
RH
6755}
6756
f5842774
L
6757static const char *
6758get_group_flags (unsigned int flags)
6759{
1449284b 6760 static char buff[128];
220453ec 6761
6d913794
NC
6762 if (flags == 0)
6763 return "";
6764 else if (flags == GRP_COMDAT)
6765 return "COMDAT ";
f5842774 6766
6d913794
NC
6767 snprintf (buff, 14, _("[0x%x: "), flags);
6768
6769 flags &= ~ GRP_COMDAT;
6770 if (flags & GRP_MASKOS)
6771 {
6772 strcat (buff, "<OS specific>");
6773 flags &= ~ GRP_MASKOS;
f5842774 6774 }
6d913794
NC
6775
6776 if (flags & GRP_MASKPROC)
6777 {
6778 strcat (buff, "<PROC specific>");
6779 flags &= ~ GRP_MASKPROC;
6780 }
6781
6782 if (flags)
6783 strcat (buff, "<unknown>");
6784
6785 strcat (buff, "]");
f5842774
L
6786 return buff;
6787}
6788
32ec8896 6789static bfd_boolean
dda8d76d 6790process_section_groups (Filedata * filedata)
f5842774 6791{
2cf0635d 6792 Elf_Internal_Shdr * section;
f5842774 6793 unsigned int i;
2cf0635d
NC
6794 struct group * group;
6795 Elf_Internal_Shdr * symtab_sec;
6796 Elf_Internal_Shdr * strtab_sec;
6797 Elf_Internal_Sym * symtab;
ba5cdace 6798 unsigned long num_syms;
2cf0635d 6799 char * strtab;
c256ffe7 6800 size_t strtab_size;
d1f5c6e3
L
6801
6802 /* Don't process section groups unless needed. */
6803 if (!do_unwind && !do_section_groups)
32ec8896 6804 return TRUE;
f5842774 6805
dda8d76d 6806 if (filedata->file_header.e_shnum == 0)
f5842774
L
6807 {
6808 if (do_section_groups)
82f2dbf7 6809 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6810
32ec8896 6811 return TRUE;
f5842774
L
6812 }
6813
dda8d76d 6814 if (filedata->section_headers == NULL)
f5842774
L
6815 {
6816 error (_("Section headers are not available!\n"));
fa1908fd 6817 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6818 return FALSE;
f5842774
L
6819 }
6820
dda8d76d 6821 section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum,
3f5e193b 6822 sizeof (struct group *));
e4b17d5c
L
6823
6824 if (section_headers_groups == NULL)
6825 {
8b73c356 6826 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6827 filedata->file_header.e_shnum);
32ec8896 6828 return FALSE;
e4b17d5c
L
6829 }
6830
f5842774 6831 /* Scan the sections for the group section. */
d1f5c6e3 6832 group_count = 0;
dda8d76d
NC
6833 for (i = 0, section = filedata->section_headers;
6834 i < filedata->file_header.e_shnum;
f5842774 6835 i++, section++)
e4b17d5c
L
6836 if (section->sh_type == SHT_GROUP)
6837 group_count++;
6838
d1f5c6e3
L
6839 if (group_count == 0)
6840 {
6841 if (do_section_groups)
6842 printf (_("\nThere are no section groups in this file.\n"));
6843
32ec8896 6844 return TRUE;
d1f5c6e3
L
6845 }
6846
3f5e193b 6847 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
e4b17d5c
L
6848
6849 if (section_groups == NULL)
6850 {
8b73c356
NC
6851 error (_("Out of memory reading %lu groups\n"),
6852 (unsigned long) group_count);
32ec8896 6853 return FALSE;
e4b17d5c
L
6854 }
6855
d1f5c6e3
L
6856 symtab_sec = NULL;
6857 strtab_sec = NULL;
6858 symtab = NULL;
ba5cdace 6859 num_syms = 0;
d1f5c6e3 6860 strtab = NULL;
c256ffe7 6861 strtab_size = 0;
dda8d76d
NC
6862 for (i = 0, section = filedata->section_headers, group = section_groups;
6863 i < filedata->file_header.e_shnum;
e4b17d5c 6864 i++, section++)
f5842774
L
6865 {
6866 if (section->sh_type == SHT_GROUP)
6867 {
dda8d76d 6868 const char * name = printable_section_name (filedata, section);
74e1a04b 6869 const char * group_name;
2cf0635d
NC
6870 unsigned char * start;
6871 unsigned char * indices;
f5842774 6872 unsigned int entry, j, size;
2cf0635d
NC
6873 Elf_Internal_Shdr * sec;
6874 Elf_Internal_Sym * sym;
f5842774
L
6875
6876 /* Get the symbol table. */
dda8d76d
NC
6877 if (section->sh_link >= filedata->file_header.e_shnum
6878 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 6879 != SHT_SYMTAB))
f5842774
L
6880 {
6881 error (_("Bad sh_link in group section `%s'\n"), name);
6882 continue;
6883 }
d1f5c6e3
L
6884
6885 if (symtab_sec != sec)
6886 {
6887 symtab_sec = sec;
6888 if (symtab)
6889 free (symtab);
dda8d76d 6890 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 6891 }
f5842774 6892
dd24e3da
NC
6893 if (symtab == NULL)
6894 {
6895 error (_("Corrupt header in group section `%s'\n"), name);
6896 continue;
6897 }
6898
ba5cdace
NC
6899 if (section->sh_info >= num_syms)
6900 {
6901 error (_("Bad sh_info in group section `%s'\n"), name);
6902 continue;
6903 }
6904
f5842774
L
6905 sym = symtab + section->sh_info;
6906
6907 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
6908 {
4fbb74a6 6909 if (sym->st_shndx == 0
dda8d76d 6910 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
6911 {
6912 error (_("Bad sh_info in group section `%s'\n"), name);
6913 continue;
6914 }
ba2685cc 6915
dda8d76d 6916 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7
JJ
6917 strtab_sec = NULL;
6918 if (strtab)
6919 free (strtab);
f5842774 6920 strtab = NULL;
c256ffe7 6921 strtab_size = 0;
f5842774
L
6922 }
6923 else
6924 {
6925 /* Get the string table. */
dda8d76d 6926 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
6927 {
6928 strtab_sec = NULL;
6929 if (strtab)
6930 free (strtab);
6931 strtab = NULL;
6932 strtab_size = 0;
6933 }
6934 else if (strtab_sec
dda8d76d 6935 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
6936 {
6937 strtab_sec = sec;
6938 if (strtab)
6939 free (strtab);
071436c6 6940
dda8d76d 6941 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
6942 1, strtab_sec->sh_size,
6943 _("string table"));
c256ffe7 6944 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 6945 }
c256ffe7 6946 group_name = sym->st_name < strtab_size
2b692964 6947 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
6948 }
6949
c9c1d674
EG
6950 /* PR 17531: file: loop. */
6951 if (section->sh_entsize > section->sh_size)
6952 {
6953 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 6954 printable_section_name (filedata, section),
8066deb1
AM
6955 (unsigned long) section->sh_entsize,
6956 (unsigned long) section->sh_size);
61dd8e19 6957 continue;
c9c1d674
EG
6958 }
6959
dda8d76d 6960 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
6961 1, section->sh_size,
6962 _("section data"));
59245841
NC
6963 if (start == NULL)
6964 continue;
f5842774
L
6965
6966 indices = start;
6967 size = (section->sh_size / section->sh_entsize) - 1;
6968 entry = byte_get (indices, 4);
6969 indices += 4;
e4b17d5c
L
6970
6971 if (do_section_groups)
6972 {
2b692964 6973 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 6974 get_group_flags (entry), i, name, group_name, size);
ba2685cc 6975
e4b17d5c
L
6976 printf (_(" [Index] Name\n"));
6977 }
6978
6979 group->group_index = i;
6980
f5842774
L
6981 for (j = 0; j < size; j++)
6982 {
2cf0635d 6983 struct group_list * g;
e4b17d5c 6984
f5842774
L
6985 entry = byte_get (indices, 4);
6986 indices += 4;
6987
dda8d76d 6988 if (entry >= filedata->file_header.e_shnum)
391cb864 6989 {
57028622
NC
6990 static unsigned num_group_errors = 0;
6991
6992 if (num_group_errors ++ < 10)
6993 {
6994 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 6995 entry, i, filedata->file_header.e_shnum - 1);
57028622 6996 if (num_group_errors == 10)
67ce483b 6997 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 6998 }
391cb864
L
6999 continue;
7000 }
391cb864 7001
4fbb74a6 7002 if (section_headers_groups [entry] != NULL)
e4b17d5c 7003 {
d1f5c6e3
L
7004 if (entry)
7005 {
57028622
NC
7006 static unsigned num_errs = 0;
7007
7008 if (num_errs ++ < 10)
7009 {
7010 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7011 entry, i,
7012 section_headers_groups [entry]->group_index);
7013 if (num_errs == 10)
7014 warn (_("Further error messages about already contained group sections suppressed\n"));
7015 }
d1f5c6e3
L
7016 continue;
7017 }
7018 else
7019 {
7020 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7021 section group. We just warn it the first time
d1f5c6e3 7022 and ignore it afterwards. */
32ec8896 7023 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7024 if (!warned)
7025 {
7026 error (_("section 0 in group section [%5u]\n"),
4fbb74a6 7027 section_headers_groups [entry]->group_index);
32ec8896 7028 warned = TRUE;
d1f5c6e3
L
7029 }
7030 }
e4b17d5c
L
7031 }
7032
4fbb74a6 7033 section_headers_groups [entry] = group;
e4b17d5c
L
7034
7035 if (do_section_groups)
7036 {
dda8d76d
NC
7037 sec = filedata->section_headers + entry;
7038 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7039 }
7040
3f5e193b 7041 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7042 g->section_index = entry;
7043 g->next = group->root;
7044 group->root = g;
f5842774
L
7045 }
7046
f5842774
L
7047 if (start)
7048 free (start);
e4b17d5c
L
7049
7050 group++;
f5842774
L
7051 }
7052 }
7053
d1f5c6e3
L
7054 if (symtab)
7055 free (symtab);
7056 if (strtab)
7057 free (strtab);
32ec8896 7058 return TRUE;
f5842774
L
7059}
7060
28f997cf
TG
7061/* Data used to display dynamic fixups. */
7062
7063struct ia64_vms_dynfixup
7064{
7065 bfd_vma needed_ident; /* Library ident number. */
7066 bfd_vma needed; /* Index in the dstrtab of the library name. */
7067 bfd_vma fixup_needed; /* Index of the library. */
7068 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7069 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7070};
7071
7072/* Data used to display dynamic relocations. */
7073
7074struct ia64_vms_dynimgrela
7075{
7076 bfd_vma img_rela_cnt; /* Number of relocations. */
7077 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7078};
7079
7080/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7081 library). */
7082
32ec8896 7083static bfd_boolean
dda8d76d
NC
7084dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7085 struct ia64_vms_dynfixup * fixup,
7086 const char * strtab,
7087 unsigned int strtab_sz)
28f997cf 7088{
32ec8896 7089 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7090 long i;
32ec8896 7091 const char * lib_name;
28f997cf 7092
dda8d76d 7093 imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off,
28f997cf
TG
7094 1, fixup->fixup_rela_cnt * sizeof (*imfs),
7095 _("dynamic section image fixups"));
7096 if (!imfs)
32ec8896 7097 return FALSE;
28f997cf
TG
7098
7099 if (fixup->needed < strtab_sz)
7100 lib_name = strtab + fixup->needed;
7101 else
7102 {
32ec8896 7103 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7104 (unsigned long) fixup->needed);
28f997cf
TG
7105 lib_name = "???";
7106 }
736990c4 7107
28f997cf
TG
7108 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7109 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7110 printf
7111 (_("Seg Offset Type SymVec DataType\n"));
7112
7113 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7114 {
7115 unsigned int type;
7116 const char *rtype;
7117
7118 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7119 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7120 type = BYTE_GET (imfs [i].type);
7121 rtype = elf_ia64_reloc_type (type);
7122 if (rtype == NULL)
7123 printf (" 0x%08x ", type);
7124 else
7125 printf (" %-32s ", rtype);
7126 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7127 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7128 }
7129
7130 free (imfs);
32ec8896 7131 return TRUE;
28f997cf
TG
7132}
7133
7134/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7135
32ec8896 7136static bfd_boolean
dda8d76d 7137dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7138{
7139 Elf64_External_VMS_IMAGE_RELA *imrs;
7140 long i;
7141
dda8d76d 7142 imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off,
28f997cf 7143 1, imgrela->img_rela_cnt * sizeof (*imrs),
9cf03b7e 7144 _("dynamic section image relocations"));
28f997cf 7145 if (!imrs)
32ec8896 7146 return FALSE;
28f997cf
TG
7147
7148 printf (_("\nImage relocs\n"));
7149 printf
7150 (_("Seg Offset Type Addend Seg Sym Off\n"));
7151
7152 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7153 {
7154 unsigned int type;
7155 const char *rtype;
7156
7157 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7158 printf ("%08" BFD_VMA_FMT "x ",
7159 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7160 type = BYTE_GET (imrs [i].type);
7161 rtype = elf_ia64_reloc_type (type);
7162 if (rtype == NULL)
7163 printf ("0x%08x ", type);
7164 else
7165 printf ("%-31s ", rtype);
7166 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7167 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7168 printf ("%08" BFD_VMA_FMT "x\n",
7169 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7170 }
7171
7172 free (imrs);
32ec8896 7173 return TRUE;
28f997cf
TG
7174}
7175
7176/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7177
32ec8896 7178static bfd_boolean
dda8d76d 7179process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7180{
7181 struct ia64_vms_dynfixup fixup;
7182 struct ia64_vms_dynimgrela imgrela;
7183 Elf_Internal_Dyn *entry;
28f997cf
TG
7184 bfd_vma strtab_off = 0;
7185 bfd_vma strtab_sz = 0;
7186 char *strtab = NULL;
32ec8896 7187 bfd_boolean res = TRUE;
28f997cf
TG
7188
7189 memset (&fixup, 0, sizeof (fixup));
7190 memset (&imgrela, 0, sizeof (imgrela));
7191
7192 /* Note: the order of the entries is specified by the OpenVMS specs. */
7193 for (entry = dynamic_section;
7194 entry < dynamic_section + dynamic_nent;
7195 entry++)
7196 {
7197 switch (entry->d_tag)
7198 {
7199 case DT_IA_64_VMS_STRTAB_OFFSET:
7200 strtab_off = entry->d_un.d_val;
7201 break;
7202 case DT_STRSZ:
7203 strtab_sz = entry->d_un.d_val;
7204 if (strtab == NULL)
dda8d76d 7205 strtab = get_data (NULL, filedata, dynamic_addr + strtab_off,
28f997cf 7206 1, strtab_sz, _("dynamic string section"));
736990c4
NC
7207 if (strtab == NULL)
7208 strtab_sz = 0;
28f997cf
TG
7209 break;
7210
7211 case DT_IA_64_VMS_NEEDED_IDENT:
7212 fixup.needed_ident = entry->d_un.d_val;
7213 break;
7214 case DT_NEEDED:
7215 fixup.needed = entry->d_un.d_val;
7216 break;
7217 case DT_IA_64_VMS_FIXUP_NEEDED:
7218 fixup.fixup_needed = entry->d_un.d_val;
7219 break;
7220 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7221 fixup.fixup_rela_cnt = entry->d_un.d_val;
7222 break;
7223 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7224 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7225 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7226 res = FALSE;
28f997cf 7227 break;
28f997cf
TG
7228 case DT_IA_64_VMS_IMG_RELA_CNT:
7229 imgrela.img_rela_cnt = entry->d_un.d_val;
7230 break;
7231 case DT_IA_64_VMS_IMG_RELA_OFF:
7232 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7233 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7234 res = FALSE;
28f997cf
TG
7235 break;
7236
7237 default:
7238 break;
7239 }
7240 }
7241
7242 if (strtab != NULL)
7243 free (strtab);
7244
7245 return res;
7246}
7247
85b1c36d 7248static struct
566b0d53 7249{
2cf0635d 7250 const char * name;
566b0d53
L
7251 int reloc;
7252 int size;
7253 int rela;
32ec8896
NC
7254}
7255 dynamic_relocations [] =
566b0d53 7256{
32ec8896
NC
7257 { "REL", DT_REL, DT_RELSZ, FALSE },
7258 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7259 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7260};
7261
252b5132 7262/* Process the reloc section. */
18bd398b 7263
32ec8896 7264static bfd_boolean
dda8d76d 7265process_relocs (Filedata * filedata)
252b5132 7266{
b34976b6
AM
7267 unsigned long rel_size;
7268 unsigned long rel_offset;
252b5132 7269
252b5132 7270 if (!do_reloc)
32ec8896 7271 return TRUE;
252b5132
RH
7272
7273 if (do_using_dynamic)
7274 {
32ec8896 7275 int is_rela;
2cf0635d 7276 const char * name;
32ec8896 7277 bfd_boolean has_dynamic_reloc;
566b0d53 7278 unsigned int i;
0de14b54 7279
32ec8896 7280 has_dynamic_reloc = FALSE;
252b5132 7281
566b0d53 7282 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7283 {
566b0d53
L
7284 is_rela = dynamic_relocations [i].rela;
7285 name = dynamic_relocations [i].name;
7286 rel_size = dynamic_info [dynamic_relocations [i].size];
7287 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
103f02d3 7288
32ec8896
NC
7289 if (rel_size)
7290 has_dynamic_reloc = TRUE;
566b0d53
L
7291
7292 if (is_rela == UNKNOWN)
aa903cfb 7293 {
566b0d53
L
7294 if (dynamic_relocations [i].reloc == DT_JMPREL)
7295 switch (dynamic_info[DT_PLTREL])
7296 {
7297 case DT_REL:
7298 is_rela = FALSE;
7299 break;
7300 case DT_RELA:
7301 is_rela = TRUE;
7302 break;
7303 }
aa903cfb 7304 }
252b5132 7305
566b0d53
L
7306 if (rel_size)
7307 {
7308 printf
7309 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7310 name, rel_offset, rel_size);
252b5132 7311
dda8d76d
NC
7312 dump_relocations (filedata,
7313 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7314 rel_size,
566b0d53 7315 dynamic_symbols, num_dynamic_syms,
bb4d2ac2 7316 dynamic_strings, dynamic_strings_length,
32ec8896 7317 is_rela, TRUE /* is_dynamic */);
566b0d53 7318 }
252b5132 7319 }
566b0d53 7320
dda8d76d
NC
7321 if (is_ia64_vms (filedata))
7322 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7323 has_dynamic_reloc = TRUE;
28f997cf 7324
566b0d53 7325 if (! has_dynamic_reloc)
252b5132
RH
7326 printf (_("\nThere are no dynamic relocations in this file.\n"));
7327 }
7328 else
7329 {
2cf0635d 7330 Elf_Internal_Shdr * section;
b34976b6 7331 unsigned long i;
32ec8896 7332 bfd_boolean found = FALSE;
252b5132 7333
dda8d76d
NC
7334 for (i = 0, section = filedata->section_headers;
7335 i < filedata->file_header.e_shnum;
b34976b6 7336 i++, section++)
252b5132
RH
7337 {
7338 if ( section->sh_type != SHT_RELA
7339 && section->sh_type != SHT_REL)
7340 continue;
7341
7342 rel_offset = section->sh_offset;
7343 rel_size = section->sh_size;
7344
7345 if (rel_size)
7346 {
2cf0635d 7347 Elf_Internal_Shdr * strsec;
b34976b6 7348 int is_rela;
d3a49aa8 7349 unsigned long num_rela;
103f02d3 7350
252b5132
RH
7351 printf (_("\nRelocation section "));
7352
dda8d76d 7353 if (filedata->string_table == NULL)
19936277 7354 printf ("%d", section->sh_name);
252b5132 7355 else
dda8d76d 7356 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7357
d3a49aa8
AM
7358 num_rela = rel_size / section->sh_entsize;
7359 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7360 " at offset 0x%lx contains %lu entries:\n",
7361 num_rela),
7362 rel_offset, num_rela);
252b5132 7363
d79b3d50
NC
7364 is_rela = section->sh_type == SHT_RELA;
7365
4fbb74a6 7366 if (section->sh_link != 0
dda8d76d 7367 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7368 {
2cf0635d
NC
7369 Elf_Internal_Shdr * symsec;
7370 Elf_Internal_Sym * symtab;
d79b3d50 7371 unsigned long nsyms;
c256ffe7 7372 unsigned long strtablen = 0;
2cf0635d 7373 char * strtab = NULL;
57346661 7374
dda8d76d 7375 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7376 if (symsec->sh_type != SHT_SYMTAB
7377 && symsec->sh_type != SHT_DYNSYM)
7378 continue;
7379
dda8d76d 7380 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
252b5132 7381
af3fc3bc
AM
7382 if (symtab == NULL)
7383 continue;
252b5132 7384
4fbb74a6 7385 if (symsec->sh_link != 0
dda8d76d 7386 && symsec->sh_link < filedata->file_header.e_shnum)
c256ffe7 7387 {
dda8d76d 7388 strsec = filedata->section_headers + symsec->sh_link;
103f02d3 7389
dda8d76d 7390 strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
071436c6
NC
7391 1, strsec->sh_size,
7392 _("string table"));
c256ffe7
JJ
7393 strtablen = strtab == NULL ? 0 : strsec->sh_size;
7394 }
252b5132 7395
dda8d76d 7396 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7397 symtab, nsyms, strtab, strtablen,
7398 is_rela,
7399 symsec->sh_type == SHT_DYNSYM);
d79b3d50
NC
7400 if (strtab)
7401 free (strtab);
7402 free (symtab);
7403 }
7404 else
dda8d76d 7405 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7406 NULL, 0, NULL, 0, is_rela,
7407 FALSE /* is_dynamic */);
252b5132 7408
32ec8896 7409 found = TRUE;
252b5132
RH
7410 }
7411 }
7412
7413 if (! found)
45ac8f4f
NC
7414 {
7415 /* Users sometimes forget the -D option, so try to be helpful. */
7416 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7417 {
7418 if (dynamic_info [dynamic_relocations [i].size])
7419 {
7420 printf (_("\nThere are no static relocations in this file."));
7421 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7422
7423 break;
7424 }
7425 }
7426 if (i == ARRAY_SIZE (dynamic_relocations))
7427 printf (_("\nThere are no relocations in this file.\n"));
7428 }
252b5132
RH
7429 }
7430
32ec8896 7431 return TRUE;
252b5132
RH
7432}
7433
4d6ed7c8
NC
7434/* An absolute address consists of a section and an offset. If the
7435 section is NULL, the offset itself is the address, otherwise, the
7436 address equals to LOAD_ADDRESS(section) + offset. */
7437
7438struct absaddr
948f632f
DA
7439{
7440 unsigned short section;
7441 bfd_vma offset;
7442};
4d6ed7c8 7443
948f632f
DA
7444/* Find the nearest symbol at or below ADDR. Returns the symbol
7445 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7446
4d6ed7c8 7447static void
dda8d76d
NC
7448find_symbol_for_address (Filedata * filedata,
7449 Elf_Internal_Sym * symtab,
7450 unsigned long nsyms,
7451 const char * strtab,
7452 unsigned long strtab_size,
7453 struct absaddr addr,
7454 const char ** symname,
7455 bfd_vma * offset)
4d6ed7c8 7456{
d3ba0551 7457 bfd_vma dist = 0x100000;
2cf0635d 7458 Elf_Internal_Sym * sym;
948f632f
DA
7459 Elf_Internal_Sym * beg;
7460 Elf_Internal_Sym * end;
2cf0635d 7461 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7462
0b6ae522 7463 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7464 beg = symtab;
7465 end = symtab + nsyms;
0b6ae522 7466
948f632f 7467 while (beg < end)
4d6ed7c8 7468 {
948f632f
DA
7469 bfd_vma value;
7470
7471 sym = beg + (end - beg) / 2;
0b6ae522 7472
948f632f 7473 value = sym->st_value;
0b6ae522
DJ
7474 REMOVE_ARCH_BITS (value);
7475
948f632f 7476 if (sym->st_name != 0
4d6ed7c8 7477 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7478 && addr.offset >= value
7479 && addr.offset - value < dist)
4d6ed7c8
NC
7480 {
7481 best = sym;
0b6ae522 7482 dist = addr.offset - value;
4d6ed7c8
NC
7483 if (!dist)
7484 break;
7485 }
948f632f
DA
7486
7487 if (addr.offset < value)
7488 end = sym;
7489 else
7490 beg = sym + 1;
4d6ed7c8 7491 }
1b31d05e 7492
4d6ed7c8
NC
7493 if (best)
7494 {
57346661 7495 *symname = (best->st_name >= strtab_size
2b692964 7496 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7497 *offset = dist;
7498 return;
7499 }
1b31d05e 7500
4d6ed7c8
NC
7501 *symname = NULL;
7502 *offset = addr.offset;
7503}
7504
32ec8896 7505static /* signed */ int
948f632f
DA
7506symcmp (const void *p, const void *q)
7507{
7508 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7509 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7510
7511 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7512}
7513
7514/* Process the unwind section. */
7515
7516#include "unwind-ia64.h"
7517
7518struct ia64_unw_table_entry
7519{
7520 struct absaddr start;
7521 struct absaddr end;
7522 struct absaddr info;
7523};
7524
7525struct ia64_unw_aux_info
7526{
32ec8896
NC
7527 struct ia64_unw_table_entry * table; /* Unwind table. */
7528 unsigned long table_len; /* Length of unwind table. */
7529 unsigned char * info; /* Unwind info. */
7530 unsigned long info_size; /* Size of unwind info. */
7531 bfd_vma info_addr; /* Starting address of unwind info. */
7532 bfd_vma seg_base; /* Starting address of segment. */
7533 Elf_Internal_Sym * symtab; /* The symbol table. */
7534 unsigned long nsyms; /* Number of symbols. */
7535 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7536 unsigned long nfuns; /* Number of entries in funtab. */
7537 char * strtab; /* The string table. */
7538 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7539};
7540
32ec8896 7541static bfd_boolean
dda8d76d 7542dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7543{
2cf0635d 7544 struct ia64_unw_table_entry * tp;
948f632f 7545 unsigned long j, nfuns;
4d6ed7c8 7546 int in_body;
32ec8896 7547 bfd_boolean res = TRUE;
7036c0e1 7548
948f632f
DA
7549 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7550 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7551 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7552 aux->funtab[nfuns++] = aux->symtab[j];
7553 aux->nfuns = nfuns;
7554 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7555
4d6ed7c8
NC
7556 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7557 {
7558 bfd_vma stamp;
7559 bfd_vma offset;
2cf0635d
NC
7560 const unsigned char * dp;
7561 const unsigned char * head;
53774b7e 7562 const unsigned char * end;
2cf0635d 7563 const char * procname;
4d6ed7c8 7564
dda8d76d 7565 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7566 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7567
7568 fputs ("\n<", stdout);
7569
7570 if (procname)
7571 {
7572 fputs (procname, stdout);
7573
7574 if (offset)
7575 printf ("+%lx", (unsigned long) offset);
7576 }
7577
7578 fputs (">: [", stdout);
7579 print_vma (tp->start.offset, PREFIX_HEX);
7580 fputc ('-', stdout);
7581 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7582 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7583 (unsigned long) (tp->info.offset - aux->seg_base));
7584
53774b7e
NC
7585 /* PR 17531: file: 86232b32. */
7586 if (aux->info == NULL)
7587 continue;
7588
97c0a079
AM
7589 offset = tp->info.offset;
7590 if (tp->info.section)
7591 {
7592 if (tp->info.section >= filedata->file_header.e_shnum)
7593 {
7594 warn (_("Invalid section %u in table entry %ld\n"),
7595 tp->info.section, (long) (tp - aux->table));
7596 res = FALSE;
7597 continue;
7598 }
7599 offset += filedata->section_headers[tp->info.section].sh_addr;
7600 }
7601 offset -= aux->info_addr;
53774b7e 7602 /* PR 17531: file: 0997b4d1. */
90679903
AM
7603 if (offset >= aux->info_size
7604 || aux->info_size - offset < 8)
53774b7e
NC
7605 {
7606 warn (_("Invalid offset %lx in table entry %ld\n"),
7607 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7608 res = FALSE;
53774b7e
NC
7609 continue;
7610 }
7611
97c0a079 7612 head = aux->info + offset;
a4a00738 7613 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7614
86f55779 7615 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7616 (unsigned) UNW_VER (stamp),
7617 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7618 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7619 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7620 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7621
7622 if (UNW_VER (stamp) != 1)
7623 {
2b692964 7624 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7625 continue;
7626 }
7627
7628 in_body = 0;
53774b7e
NC
7629 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7630 /* PR 17531: file: 16ceda89. */
7631 if (end > aux->info + aux->info_size)
7632 end = aux->info + aux->info_size;
7633 for (dp = head + 8; dp < end;)
b4477bc8 7634 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7635 }
948f632f
DA
7636
7637 free (aux->funtab);
32ec8896
NC
7638
7639 return res;
4d6ed7c8
NC
7640}
7641
53774b7e 7642static bfd_boolean
dda8d76d
NC
7643slurp_ia64_unwind_table (Filedata * filedata,
7644 struct ia64_unw_aux_info * aux,
7645 Elf_Internal_Shdr * sec)
4d6ed7c8 7646{
89fac5e3 7647 unsigned long size, nrelas, i;
2cf0635d
NC
7648 Elf_Internal_Phdr * seg;
7649 struct ia64_unw_table_entry * tep;
7650 Elf_Internal_Shdr * relsec;
7651 Elf_Internal_Rela * rela;
7652 Elf_Internal_Rela * rp;
7653 unsigned char * table;
7654 unsigned char * tp;
7655 Elf_Internal_Sym * sym;
7656 const char * relname;
4d6ed7c8 7657
53774b7e
NC
7658 aux->table_len = 0;
7659
4d6ed7c8
NC
7660 /* First, find the starting address of the segment that includes
7661 this section: */
7662
dda8d76d 7663 if (filedata->file_header.e_phnum)
4d6ed7c8 7664 {
dda8d76d 7665 if (! get_program_headers (filedata))
53774b7e 7666 return FALSE;
4d6ed7c8 7667
dda8d76d
NC
7668 for (seg = filedata->program_headers;
7669 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7670 ++seg)
4d6ed7c8
NC
7671 {
7672 if (seg->p_type != PT_LOAD)
7673 continue;
7674
7675 if (sec->sh_addr >= seg->p_vaddr
7676 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7677 {
7678 aux->seg_base = seg->p_vaddr;
7679 break;
7680 }
7681 }
4d6ed7c8
NC
7682 }
7683
7684 /* Second, build the unwind table from the contents of the unwind section: */
7685 size = sec->sh_size;
dda8d76d 7686 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7687 _("unwind table"));
a6e9f9df 7688 if (!table)
53774b7e 7689 return FALSE;
4d6ed7c8 7690
53774b7e 7691 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7692 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7693 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7694 tep = aux->table;
53774b7e
NC
7695
7696 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7697 {
7698 tep->start.section = SHN_UNDEF;
7699 tep->end.section = SHN_UNDEF;
7700 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7701 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7702 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7703 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7704 tep->start.offset += aux->seg_base;
7705 tep->end.offset += aux->seg_base;
7706 tep->info.offset += aux->seg_base;
7707 }
7708 free (table);
7709
41e92641 7710 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7711 for (relsec = filedata->section_headers;
7712 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7713 ++relsec)
7714 {
7715 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7716 || relsec->sh_info >= filedata->file_header.e_shnum
7717 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7718 continue;
7719
dda8d76d 7720 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7721 & rela, & nrelas))
53774b7e
NC
7722 {
7723 free (aux->table);
7724 aux->table = NULL;
7725 aux->table_len = 0;
7726 return FALSE;
7727 }
4d6ed7c8
NC
7728
7729 for (rp = rela; rp < rela + nrelas; ++rp)
7730 {
4770fb94 7731 unsigned int sym_ndx;
726bd37d
AM
7732 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7733 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 7734
82b1b41b
NC
7735 /* PR 17531: file: 9fa67536. */
7736 if (relname == NULL)
7737 {
726bd37d 7738 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7739 continue;
7740 }
948f632f 7741
0112cd26 7742 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7743 {
82b1b41b 7744 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7745 continue;
7746 }
7747
89fac5e3 7748 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7749
53774b7e
NC
7750 /* PR 17531: file: 5bc8d9bf. */
7751 if (i >= aux->table_len)
7752 {
7753 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7754 continue;
7755 }
7756
4770fb94
AM
7757 sym_ndx = get_reloc_symindex (rp->r_info);
7758 if (sym_ndx >= aux->nsyms)
7759 {
7760 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7761 sym_ndx);
7762 continue;
7763 }
7764 sym = aux->symtab + sym_ndx;
7765
53774b7e 7766 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7767 {
7768 case 0:
7769 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7770 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7771 break;
7772 case 1:
7773 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7774 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7775 break;
7776 case 2:
7777 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7778 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7779 break;
7780 default:
7781 break;
7782 }
7783 }
7784
7785 free (rela);
7786 }
7787
53774b7e 7788 return TRUE;
4d6ed7c8
NC
7789}
7790
32ec8896 7791static bfd_boolean
dda8d76d 7792ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7793{
2cf0635d
NC
7794 Elf_Internal_Shdr * sec;
7795 Elf_Internal_Shdr * unwsec = NULL;
7796 Elf_Internal_Shdr * strsec;
89fac5e3 7797 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7798 struct ia64_unw_aux_info aux;
32ec8896 7799 bfd_boolean res = TRUE;
f1467e33 7800
4d6ed7c8
NC
7801 memset (& aux, 0, sizeof (aux));
7802
dda8d76d 7803 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7804 {
c256ffe7 7805 if (sec->sh_type == SHT_SYMTAB
dda8d76d 7806 && sec->sh_link < filedata->file_header.e_shnum)
4d6ed7c8 7807 {
dda8d76d 7808 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
4d6ed7c8 7809
dda8d76d 7810 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
7811 if (aux.strtab != NULL)
7812 {
7813 error (_("Multiple auxillary string tables encountered\n"));
7814 free (aux.strtab);
32ec8896 7815 res = FALSE;
4082ef84 7816 }
dda8d76d 7817 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
7818 1, strsec->sh_size,
7819 _("string table"));
c256ffe7 7820 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
4d6ed7c8
NC
7821 }
7822 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7823 unwcount++;
7824 }
7825
7826 if (!unwcount)
7827 printf (_("\nThere are no unwind sections in this file.\n"));
7828
7829 while (unwcount-- > 0)
7830 {
2cf0635d 7831 char * suffix;
579f31ac
JJ
7832 size_t len, len2;
7833
dda8d76d
NC
7834 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7835 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7836 if (sec->sh_type == SHT_IA_64_UNWIND)
7837 {
7838 unwsec = sec;
7839 break;
7840 }
4082ef84
NC
7841 /* We have already counted the number of SHT_IA64_UNWIND
7842 sections so the loop above should never fail. */
7843 assert (unwsec != NULL);
579f31ac
JJ
7844
7845 unwstart = i + 1;
7846 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7847
e4b17d5c
L
7848 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7849 {
7850 /* We need to find which section group it is in. */
4082ef84 7851 struct group_list * g;
e4b17d5c 7852
4082ef84
NC
7853 if (section_headers_groups == NULL
7854 || section_headers_groups [i] == NULL)
dda8d76d 7855 i = filedata->file_header.e_shnum;
4082ef84 7856 else
e4b17d5c 7857 {
4082ef84 7858 g = section_headers_groups [i]->root;
18bd398b 7859
4082ef84
NC
7860 for (; g != NULL; g = g->next)
7861 {
dda8d76d 7862 sec = filedata->section_headers + g->section_index;
e4b17d5c 7863
4082ef84
NC
7864 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7865 break;
7866 }
7867
7868 if (g == NULL)
dda8d76d 7869 i = filedata->file_header.e_shnum;
4082ef84 7870 }
e4b17d5c 7871 }
18bd398b 7872 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 7873 {
18bd398b 7874 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
7875 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
7876 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7877 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7878 ++i, ++sec)
18bd398b
NC
7879 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
7880 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7881 break;
7882 }
7883 else
7884 {
7885 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 7886 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
7887 len = sizeof (ELF_STRING_ia64_unwind) - 1;
7888 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
7889 suffix = "";
18bd398b 7890 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 7891 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 7892 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 7893 ++i, ++sec)
18bd398b
NC
7894 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
7895 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
7896 break;
7897 }
7898
dda8d76d 7899 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
7900 {
7901 printf (_("\nCould not find unwind info section for "));
7902
dda8d76d 7903 if (filedata->string_table == NULL)
579f31ac
JJ
7904 printf ("%d", unwsec->sh_name);
7905 else
dda8d76d 7906 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
7907 }
7908 else
4d6ed7c8 7909 {
4d6ed7c8 7910 aux.info_addr = sec->sh_addr;
dda8d76d 7911 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
7912 sec->sh_size,
7913 _("unwind info"));
59245841 7914 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 7915
579f31ac 7916 printf (_("\nUnwind section "));
4d6ed7c8 7917
dda8d76d 7918 if (filedata->string_table == NULL)
579f31ac
JJ
7919 printf ("%d", unwsec->sh_name);
7920 else
dda8d76d 7921 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 7922
579f31ac 7923 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 7924 (unsigned long) unwsec->sh_offset,
89fac5e3 7925 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 7926
dda8d76d 7927 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 7928 && aux.table_len > 0)
dda8d76d 7929 dump_ia64_unwind (filedata, & aux);
579f31ac
JJ
7930
7931 if (aux.table)
7932 free ((char *) aux.table);
7933 if (aux.info)
7934 free ((char *) aux.info);
7935 aux.table = NULL;
7936 aux.info = NULL;
7937 }
4d6ed7c8 7938 }
4d6ed7c8 7939
4d6ed7c8
NC
7940 if (aux.symtab)
7941 free (aux.symtab);
7942 if (aux.strtab)
7943 free ((char *) aux.strtab);
32ec8896
NC
7944
7945 return res;
4d6ed7c8
NC
7946}
7947
3f5e193b 7948struct hppa_unw_table_entry
32ec8896
NC
7949{
7950 struct absaddr start;
7951 struct absaddr end;
7952 unsigned int Cannot_unwind:1; /* 0 */
7953 unsigned int Millicode:1; /* 1 */
7954 unsigned int Millicode_save_sr0:1; /* 2 */
7955 unsigned int Region_description:2; /* 3..4 */
7956 unsigned int reserved1:1; /* 5 */
7957 unsigned int Entry_SR:1; /* 6 */
7958 unsigned int Entry_FR:4; /* Number saved 7..10 */
7959 unsigned int Entry_GR:5; /* Number saved 11..15 */
7960 unsigned int Args_stored:1; /* 16 */
7961 unsigned int Variable_Frame:1; /* 17 */
7962 unsigned int Separate_Package_Body:1; /* 18 */
7963 unsigned int Frame_Extension_Millicode:1; /* 19 */
7964 unsigned int Stack_Overflow_Check:1; /* 20 */
7965 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
7966 unsigned int Ada_Region:1; /* 22 */
7967 unsigned int cxx_info:1; /* 23 */
7968 unsigned int cxx_try_catch:1; /* 24 */
7969 unsigned int sched_entry_seq:1; /* 25 */
7970 unsigned int reserved2:1; /* 26 */
7971 unsigned int Save_SP:1; /* 27 */
7972 unsigned int Save_RP:1; /* 28 */
7973 unsigned int Save_MRP_in_frame:1; /* 29 */
7974 unsigned int extn_ptr_defined:1; /* 30 */
7975 unsigned int Cleanup_defined:1; /* 31 */
7976
7977 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
7978 unsigned int HP_UX_interrupt_marker:1; /* 1 */
7979 unsigned int Large_frame:1; /* 2 */
7980 unsigned int Pseudo_SP_Set:1; /* 3 */
7981 unsigned int reserved4:1; /* 4 */
7982 unsigned int Total_frame_size:27; /* 5..31 */
7983};
3f5e193b 7984
57346661 7985struct hppa_unw_aux_info
948f632f 7986{
32ec8896
NC
7987 struct hppa_unw_table_entry * table; /* Unwind table. */
7988 unsigned long table_len; /* Length of unwind table. */
7989 bfd_vma seg_base; /* Starting address of segment. */
7990 Elf_Internal_Sym * symtab; /* The symbol table. */
7991 unsigned long nsyms; /* Number of symbols. */
7992 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7993 unsigned long nfuns; /* Number of entries in funtab. */
7994 char * strtab; /* The string table. */
7995 unsigned long strtab_size; /* Size of string table. */
948f632f 7996};
57346661 7997
32ec8896 7998static bfd_boolean
dda8d76d 7999dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 8000{
2cf0635d 8001 struct hppa_unw_table_entry * tp;
948f632f 8002 unsigned long j, nfuns;
32ec8896 8003 bfd_boolean res = TRUE;
948f632f
DA
8004
8005 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8006 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8007 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8008 aux->funtab[nfuns++] = aux->symtab[j];
8009 aux->nfuns = nfuns;
8010 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8011
57346661
AM
8012 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8013 {
8014 bfd_vma offset;
2cf0635d 8015 const char * procname;
57346661 8016
dda8d76d 8017 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8018 aux->strtab_size, tp->start, &procname,
8019 &offset);
8020
8021 fputs ("\n<", stdout);
8022
8023 if (procname)
8024 {
8025 fputs (procname, stdout);
8026
8027 if (offset)
8028 printf ("+%lx", (unsigned long) offset);
8029 }
8030
8031 fputs (">: [", stdout);
8032 print_vma (tp->start.offset, PREFIX_HEX);
8033 fputc ('-', stdout);
8034 print_vma (tp->end.offset, PREFIX_HEX);
8035 printf ("]\n\t");
8036
18bd398b
NC
8037#define PF(_m) if (tp->_m) printf (#_m " ");
8038#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8039 PF(Cannot_unwind);
8040 PF(Millicode);
8041 PF(Millicode_save_sr0);
18bd398b 8042 /* PV(Region_description); */
57346661
AM
8043 PF(Entry_SR);
8044 PV(Entry_FR);
8045 PV(Entry_GR);
8046 PF(Args_stored);
8047 PF(Variable_Frame);
8048 PF(Separate_Package_Body);
8049 PF(Frame_Extension_Millicode);
8050 PF(Stack_Overflow_Check);
8051 PF(Two_Instruction_SP_Increment);
8052 PF(Ada_Region);
8053 PF(cxx_info);
8054 PF(cxx_try_catch);
8055 PF(sched_entry_seq);
8056 PF(Save_SP);
8057 PF(Save_RP);
8058 PF(Save_MRP_in_frame);
8059 PF(extn_ptr_defined);
8060 PF(Cleanup_defined);
8061 PF(MPE_XL_interrupt_marker);
8062 PF(HP_UX_interrupt_marker);
8063 PF(Large_frame);
8064 PF(Pseudo_SP_Set);
8065 PV(Total_frame_size);
8066#undef PF
8067#undef PV
8068 }
8069
18bd398b 8070 printf ("\n");
948f632f
DA
8071
8072 free (aux->funtab);
32ec8896
NC
8073
8074 return res;
57346661
AM
8075}
8076
32ec8896 8077static bfd_boolean
dda8d76d
NC
8078slurp_hppa_unwind_table (Filedata * filedata,
8079 struct hppa_unw_aux_info * aux,
8080 Elf_Internal_Shdr * sec)
57346661 8081{
1c0751b2 8082 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8083 Elf_Internal_Phdr * seg;
8084 struct hppa_unw_table_entry * tep;
8085 Elf_Internal_Shdr * relsec;
8086 Elf_Internal_Rela * rela;
8087 Elf_Internal_Rela * rp;
8088 unsigned char * table;
8089 unsigned char * tp;
8090 Elf_Internal_Sym * sym;
8091 const char * relname;
57346661 8092
57346661
AM
8093 /* First, find the starting address of the segment that includes
8094 this section. */
dda8d76d 8095 if (filedata->file_header.e_phnum)
57346661 8096 {
dda8d76d 8097 if (! get_program_headers (filedata))
32ec8896 8098 return FALSE;
57346661 8099
dda8d76d
NC
8100 for (seg = filedata->program_headers;
8101 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8102 ++seg)
8103 {
8104 if (seg->p_type != PT_LOAD)
8105 continue;
8106
8107 if (sec->sh_addr >= seg->p_vaddr
8108 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8109 {
8110 aux->seg_base = seg->p_vaddr;
8111 break;
8112 }
8113 }
8114 }
8115
8116 /* Second, build the unwind table from the contents of the unwind
8117 section. */
8118 size = sec->sh_size;
dda8d76d 8119 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8120 _("unwind table"));
57346661 8121 if (!table)
32ec8896 8122 return FALSE;
57346661 8123
1c0751b2
DA
8124 unw_ent_size = 16;
8125 nentries = size / unw_ent_size;
8126 size = unw_ent_size * nentries;
57346661 8127
3f5e193b
NC
8128 tep = aux->table = (struct hppa_unw_table_entry *)
8129 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8130
1c0751b2 8131 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8132 {
8133 unsigned int tmp1, tmp2;
8134
8135 tep->start.section = SHN_UNDEF;
8136 tep->end.section = SHN_UNDEF;
8137
1c0751b2
DA
8138 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8139 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8140 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8141 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8142
8143 tep->start.offset += aux->seg_base;
8144 tep->end.offset += aux->seg_base;
57346661
AM
8145
8146 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8147 tep->Millicode = (tmp1 >> 30) & 0x1;
8148 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8149 tep->Region_description = (tmp1 >> 27) & 0x3;
8150 tep->reserved1 = (tmp1 >> 26) & 0x1;
8151 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8152 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8153 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8154 tep->Args_stored = (tmp1 >> 15) & 0x1;
8155 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8156 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8157 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8158 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8159 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8160 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8161 tep->cxx_info = (tmp1 >> 8) & 0x1;
8162 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8163 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8164 tep->reserved2 = (tmp1 >> 5) & 0x1;
8165 tep->Save_SP = (tmp1 >> 4) & 0x1;
8166 tep->Save_RP = (tmp1 >> 3) & 0x1;
8167 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8168 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8169 tep->Cleanup_defined = tmp1 & 0x1;
8170
8171 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8172 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8173 tep->Large_frame = (tmp2 >> 29) & 0x1;
8174 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8175 tep->reserved4 = (tmp2 >> 27) & 0x1;
8176 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8177 }
8178 free (table);
8179
8180 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8181 for (relsec = filedata->section_headers;
8182 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8183 ++relsec)
8184 {
8185 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8186 || relsec->sh_info >= filedata->file_header.e_shnum
8187 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8188 continue;
8189
dda8d76d 8190 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8191 & rela, & nrelas))
32ec8896 8192 return FALSE;
57346661
AM
8193
8194 for (rp = rela; rp < rela + nrelas; ++rp)
8195 {
4770fb94 8196 unsigned int sym_ndx;
726bd37d
AM
8197 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8198 relname = elf_hppa_reloc_type (r_type);
57346661 8199
726bd37d
AM
8200 if (relname == NULL)
8201 {
8202 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8203 continue;
8204 }
8205
57346661 8206 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8207 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8208 {
726bd37d 8209 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8210 continue;
8211 }
8212
8213 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8214 if (i >= aux->table_len)
8215 {
8216 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8217 continue;
8218 }
57346661 8219
4770fb94
AM
8220 sym_ndx = get_reloc_symindex (rp->r_info);
8221 if (sym_ndx >= aux->nsyms)
8222 {
8223 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8224 sym_ndx);
8225 continue;
8226 }
8227 sym = aux->symtab + sym_ndx;
8228
43f6cd05 8229 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8230 {
8231 case 0:
8232 aux->table[i].start.section = sym->st_shndx;
1e456d54 8233 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8234 break;
8235 case 1:
8236 aux->table[i].end.section = sym->st_shndx;
1e456d54 8237 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8238 break;
8239 default:
8240 break;
8241 }
8242 }
8243
8244 free (rela);
8245 }
8246
1c0751b2 8247 aux->table_len = nentries;
57346661 8248
32ec8896 8249 return TRUE;
57346661
AM
8250}
8251
32ec8896 8252static bfd_boolean
dda8d76d 8253hppa_process_unwind (Filedata * filedata)
57346661 8254{
57346661 8255 struct hppa_unw_aux_info aux;
2cf0635d
NC
8256 Elf_Internal_Shdr * unwsec = NULL;
8257 Elf_Internal_Shdr * strsec;
8258 Elf_Internal_Shdr * sec;
18bd398b 8259 unsigned long i;
32ec8896 8260 bfd_boolean res = TRUE;
57346661 8261
dda8d76d 8262 if (filedata->string_table == NULL)
32ec8896 8263 return FALSE;
1b31d05e
NC
8264
8265 memset (& aux, 0, sizeof (aux));
57346661 8266
dda8d76d 8267 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8268 {
c256ffe7 8269 if (sec->sh_type == SHT_SYMTAB
dda8d76d 8270 && sec->sh_link < filedata->file_header.e_shnum)
57346661 8271 {
dda8d76d 8272 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
57346661 8273
dda8d76d 8274 strsec = filedata->section_headers + sec->sh_link;
4082ef84
NC
8275 if (aux.strtab != NULL)
8276 {
8277 error (_("Multiple auxillary string tables encountered\n"));
8278 free (aux.strtab);
32ec8896 8279 res = FALSE;
4082ef84 8280 }
dda8d76d 8281 aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
3f5e193b
NC
8282 1, strsec->sh_size,
8283 _("string table"));
c256ffe7 8284 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
57346661 8285 }
18bd398b 8286 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8287 unwsec = sec;
8288 }
8289
8290 if (!unwsec)
8291 printf (_("\nThere are no unwind sections in this file.\n"));
8292
dda8d76d 8293 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8294 {
18bd398b 8295 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8296 {
43f6cd05 8297 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8298
d3a49aa8
AM
8299 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8300 "contains %lu entry:\n",
8301 "\nUnwind section '%s' at offset 0x%lx "
8302 "contains %lu entries:\n",
8303 num_unwind),
dda8d76d 8304 printable_section_name (filedata, sec),
57346661 8305 (unsigned long) sec->sh_offset,
d3a49aa8 8306 num_unwind);
57346661 8307
dda8d76d 8308 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8309 res = FALSE;
66b09c7e
S
8310
8311 if (res && aux.table_len > 0)
32ec8896 8312 {
dda8d76d 8313 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8314 res = FALSE;
8315 }
57346661
AM
8316
8317 if (aux.table)
8318 free ((char *) aux.table);
8319 aux.table = NULL;
8320 }
8321 }
8322
8323 if (aux.symtab)
8324 free (aux.symtab);
8325 if (aux.strtab)
8326 free ((char *) aux.strtab);
32ec8896
NC
8327
8328 return res;
57346661
AM
8329}
8330
0b6ae522
DJ
8331struct arm_section
8332{
a734115a
NC
8333 unsigned char * data; /* The unwind data. */
8334 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8335 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8336 unsigned long nrelas; /* The number of relocations. */
8337 unsigned int rel_type; /* REL or RELA ? */
8338 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8339};
8340
8341struct arm_unw_aux_info
8342{
dda8d76d 8343 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8344 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8345 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8346 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8347 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8348 char * strtab; /* The file's string table. */
8349 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8350};
8351
8352static const char *
dda8d76d
NC
8353arm_print_vma_and_name (Filedata * filedata,
8354 struct arm_unw_aux_info * aux,
8355 bfd_vma fn,
8356 struct absaddr addr)
0b6ae522
DJ
8357{
8358 const char *procname;
8359 bfd_vma sym_offset;
8360
8361 if (addr.section == SHN_UNDEF)
8362 addr.offset = fn;
8363
dda8d76d 8364 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8365 aux->strtab_size, addr, &procname,
8366 &sym_offset);
8367
8368 print_vma (fn, PREFIX_HEX);
8369
8370 if (procname)
8371 {
8372 fputs (" <", stdout);
8373 fputs (procname, stdout);
8374
8375 if (sym_offset)
8376 printf ("+0x%lx", (unsigned long) sym_offset);
8377 fputc ('>', stdout);
8378 }
8379
8380 return procname;
8381}
8382
8383static void
8384arm_free_section (struct arm_section *arm_sec)
8385{
8386 if (arm_sec->data != NULL)
8387 free (arm_sec->data);
8388
8389 if (arm_sec->rela != NULL)
8390 free (arm_sec->rela);
8391}
8392
a734115a
NC
8393/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8394 cached section and install SEC instead.
8395 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8396 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8397 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8398 relocation's offset in ADDR.
1b31d05e
NC
8399 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8400 into the string table of the symbol associated with the reloc. If no
8401 reloc was applied store -1 there.
8402 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8403
8404static bfd_boolean
dda8d76d
NC
8405get_unwind_section_word (Filedata * filedata,
8406 struct arm_unw_aux_info * aux,
1b31d05e
NC
8407 struct arm_section * arm_sec,
8408 Elf_Internal_Shdr * sec,
8409 bfd_vma word_offset,
8410 unsigned int * wordp,
8411 struct absaddr * addr,
8412 bfd_vma * sym_name)
0b6ae522
DJ
8413{
8414 Elf_Internal_Rela *rp;
8415 Elf_Internal_Sym *sym;
8416 const char * relname;
8417 unsigned int word;
8418 bfd_boolean wrapped;
8419
e0a31db1
NC
8420 if (sec == NULL || arm_sec == NULL)
8421 return FALSE;
8422
0b6ae522
DJ
8423 addr->section = SHN_UNDEF;
8424 addr->offset = 0;
8425
1b31d05e
NC
8426 if (sym_name != NULL)
8427 *sym_name = (bfd_vma) -1;
8428
a734115a 8429 /* If necessary, update the section cache. */
0b6ae522
DJ
8430 if (sec != arm_sec->sec)
8431 {
8432 Elf_Internal_Shdr *relsec;
8433
8434 arm_free_section (arm_sec);
8435
8436 arm_sec->sec = sec;
dda8d76d 8437 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8438 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8439 arm_sec->rela = NULL;
8440 arm_sec->nrelas = 0;
8441
dda8d76d
NC
8442 for (relsec = filedata->section_headers;
8443 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8444 ++relsec)
8445 {
dda8d76d
NC
8446 if (relsec->sh_info >= filedata->file_header.e_shnum
8447 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8448 /* PR 15745: Check the section type as well. */
8449 || (relsec->sh_type != SHT_REL
8450 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8451 continue;
8452
a734115a 8453 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8454 if (relsec->sh_type == SHT_REL)
8455 {
dda8d76d 8456 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8457 relsec->sh_size,
8458 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8459 return FALSE;
0b6ae522 8460 }
1ae40aa4 8461 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8462 {
dda8d76d 8463 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8464 relsec->sh_size,
8465 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8466 return FALSE;
0b6ae522 8467 }
1ae40aa4 8468 break;
0b6ae522
DJ
8469 }
8470
8471 arm_sec->next_rela = arm_sec->rela;
8472 }
8473
a734115a 8474 /* If there is no unwind data we can do nothing. */
0b6ae522 8475 if (arm_sec->data == NULL)
a734115a 8476 return FALSE;
0b6ae522 8477
e0a31db1 8478 /* If the offset is invalid then fail. */
f32ba729
NC
8479 if (/* PR 21343 *//* PR 18879 */
8480 sec->sh_size < 4
8481 || word_offset > (sec->sh_size - 4)
1a915552 8482 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8483 return FALSE;
8484
a734115a 8485 /* Get the word at the required offset. */
0b6ae522
DJ
8486 word = byte_get (arm_sec->data + word_offset, 4);
8487
0eff7165
NC
8488 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8489 if (arm_sec->rela == NULL)
8490 {
8491 * wordp = word;
8492 return TRUE;
8493 }
8494
a734115a 8495 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8496 wrapped = FALSE;
8497 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8498 {
8499 bfd_vma prelval, offset;
8500
8501 if (rp->r_offset > word_offset && !wrapped)
8502 {
8503 rp = arm_sec->rela;
8504 wrapped = TRUE;
8505 }
8506 if (rp->r_offset > word_offset)
8507 break;
8508
8509 if (rp->r_offset & 3)
8510 {
8511 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8512 (unsigned long) rp->r_offset);
8513 continue;
8514 }
8515
8516 if (rp->r_offset < word_offset)
8517 continue;
8518
74e1a04b
NC
8519 /* PR 17531: file: 027-161405-0.004 */
8520 if (aux->symtab == NULL)
8521 continue;
8522
0b6ae522
DJ
8523 if (arm_sec->rel_type == SHT_REL)
8524 {
8525 offset = word & 0x7fffffff;
8526 if (offset & 0x40000000)
8527 offset |= ~ (bfd_vma) 0x7fffffff;
8528 }
a734115a 8529 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8530 offset = rp->r_addend;
a734115a 8531 else
74e1a04b
NC
8532 {
8533 error (_("Unknown section relocation type %d encountered\n"),
8534 arm_sec->rel_type);
8535 break;
8536 }
0b6ae522 8537
071436c6
NC
8538 /* PR 17531 file: 027-1241568-0.004. */
8539 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8540 {
8541 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8542 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8543 break;
8544 }
8545
8546 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8547 offset += sym->st_value;
8548 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8549
a734115a 8550 /* Check that we are processing the expected reloc type. */
dda8d76d 8551 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8552 {
8553 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8554 if (relname == NULL)
8555 {
8556 warn (_("Skipping unknown ARM relocation type: %d\n"),
8557 (int) ELF32_R_TYPE (rp->r_info));
8558 continue;
8559 }
a734115a
NC
8560
8561 if (streq (relname, "R_ARM_NONE"))
8562 continue;
0b4362b0 8563
a734115a
NC
8564 if (! streq (relname, "R_ARM_PREL31"))
8565 {
071436c6 8566 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8567 continue;
8568 }
8569 }
dda8d76d 8570 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8571 {
8572 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8573 if (relname == NULL)
8574 {
8575 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8576 (int) ELF32_R_TYPE (rp->r_info));
8577 continue;
8578 }
0b4362b0 8579
a734115a
NC
8580 if (streq (relname, "R_C6000_NONE"))
8581 continue;
8582
8583 if (! streq (relname, "R_C6000_PREL31"))
8584 {
071436c6 8585 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8586 continue;
8587 }
8588
8589 prelval >>= 1;
8590 }
8591 else
74e1a04b
NC
8592 {
8593 /* This function currently only supports ARM and TI unwinders. */
8594 warn (_("Only TI and ARM unwinders are currently supported\n"));
8595 break;
8596 }
fa197c1c 8597
0b6ae522
DJ
8598 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8599 addr->section = sym->st_shndx;
8600 addr->offset = offset;
74e1a04b 8601
1b31d05e
NC
8602 if (sym_name)
8603 * sym_name = sym->st_name;
0b6ae522
DJ
8604 break;
8605 }
8606
8607 *wordp = word;
8608 arm_sec->next_rela = rp;
8609
a734115a 8610 return TRUE;
0b6ae522
DJ
8611}
8612
a734115a
NC
8613static const char *tic6x_unwind_regnames[16] =
8614{
0b4362b0
RM
8615 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8616 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8617 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8618};
fa197c1c 8619
0b6ae522 8620static void
fa197c1c 8621decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8622{
fa197c1c
PB
8623 int i;
8624
8625 for (i = 12; mask; mask >>= 1, i--)
8626 {
8627 if (mask & 1)
8628 {
8629 fputs (tic6x_unwind_regnames[i], stdout);
8630 if (mask > 1)
8631 fputs (", ", stdout);
8632 }
8633 }
8634}
0b6ae522
DJ
8635
8636#define ADVANCE \
8637 if (remaining == 0 && more_words) \
8638 { \
8639 data_offset += 4; \
dda8d76d 8640 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8641 data_offset, & word, & addr, NULL)) \
32ec8896 8642 return FALSE; \
0b6ae522
DJ
8643 remaining = 4; \
8644 more_words--; \
8645 } \
8646
8647#define GET_OP(OP) \
8648 ADVANCE; \
8649 if (remaining) \
8650 { \
8651 remaining--; \
8652 (OP) = word >> 24; \
8653 word <<= 8; \
8654 } \
8655 else \
8656 { \
2b692964 8657 printf (_("[Truncated opcode]\n")); \
32ec8896 8658 return FALSE; \
0b6ae522 8659 } \
cc5914eb 8660 printf ("0x%02x ", OP)
0b6ae522 8661
32ec8896 8662static bfd_boolean
dda8d76d
NC
8663decode_arm_unwind_bytecode (Filedata * filedata,
8664 struct arm_unw_aux_info * aux,
948f632f
DA
8665 unsigned int word,
8666 unsigned int remaining,
8667 unsigned int more_words,
8668 bfd_vma data_offset,
8669 Elf_Internal_Shdr * data_sec,
8670 struct arm_section * data_arm_sec)
fa197c1c
PB
8671{
8672 struct absaddr addr;
32ec8896 8673 bfd_boolean res = TRUE;
0b6ae522
DJ
8674
8675 /* Decode the unwinding instructions. */
8676 while (1)
8677 {
8678 unsigned int op, op2;
8679
8680 ADVANCE;
8681 if (remaining == 0)
8682 break;
8683 remaining--;
8684 op = word >> 24;
8685 word <<= 8;
8686
cc5914eb 8687 printf (" 0x%02x ", op);
0b6ae522
DJ
8688
8689 if ((op & 0xc0) == 0x00)
8690 {
8691 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8692
cc5914eb 8693 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8694 }
8695 else if ((op & 0xc0) == 0x40)
8696 {
8697 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8698
cc5914eb 8699 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8700 }
8701 else if ((op & 0xf0) == 0x80)
8702 {
8703 GET_OP (op2);
8704 if (op == 0x80 && op2 == 0)
8705 printf (_("Refuse to unwind"));
8706 else
8707 {
8708 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8709 bfd_boolean first = TRUE;
0b6ae522 8710 int i;
2b692964 8711
0b6ae522
DJ
8712 printf ("pop {");
8713 for (i = 0; i < 12; i++)
8714 if (mask & (1 << i))
8715 {
8716 if (first)
32ec8896 8717 first = FALSE;
0b6ae522
DJ
8718 else
8719 printf (", ");
8720 printf ("r%d", 4 + i);
8721 }
8722 printf ("}");
8723 }
8724 }
8725 else if ((op & 0xf0) == 0x90)
8726 {
8727 if (op == 0x9d || op == 0x9f)
8728 printf (_(" [Reserved]"));
8729 else
cc5914eb 8730 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8731 }
8732 else if ((op & 0xf0) == 0xa0)
8733 {
8734 int end = 4 + (op & 0x07);
32ec8896 8735 bfd_boolean first = TRUE;
0b6ae522 8736 int i;
61865e30 8737
0b6ae522
DJ
8738 printf (" pop {");
8739 for (i = 4; i <= end; i++)
8740 {
8741 if (first)
32ec8896 8742 first = FALSE;
0b6ae522
DJ
8743 else
8744 printf (", ");
8745 printf ("r%d", i);
8746 }
8747 if (op & 0x08)
8748 {
1b31d05e 8749 if (!first)
0b6ae522
DJ
8750 printf (", ");
8751 printf ("r14");
8752 }
8753 printf ("}");
8754 }
8755 else if (op == 0xb0)
8756 printf (_(" finish"));
8757 else if (op == 0xb1)
8758 {
8759 GET_OP (op2);
8760 if (op2 == 0 || (op2 & 0xf0) != 0)
8761 printf (_("[Spare]"));
8762 else
8763 {
8764 unsigned int mask = op2 & 0x0f;
32ec8896 8765 bfd_boolean first = TRUE;
0b6ae522 8766 int i;
61865e30 8767
0b6ae522
DJ
8768 printf ("pop {");
8769 for (i = 0; i < 12; i++)
8770 if (mask & (1 << i))
8771 {
8772 if (first)
32ec8896 8773 first = FALSE;
0b6ae522
DJ
8774 else
8775 printf (", ");
8776 printf ("r%d", i);
8777 }
8778 printf ("}");
8779 }
8780 }
8781 else if (op == 0xb2)
8782 {
b115cf96 8783 unsigned char buf[9];
0b6ae522
DJ
8784 unsigned int i, len;
8785 unsigned long offset;
61865e30 8786
b115cf96 8787 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8788 {
8789 GET_OP (buf[i]);
8790 if ((buf[i] & 0x80) == 0)
8791 break;
8792 }
4082ef84 8793 if (i == sizeof (buf))
32ec8896 8794 {
27a45f42 8795 error (_("corrupt change to vsp\n"));
32ec8896
NC
8796 res = FALSE;
8797 }
4082ef84
NC
8798 else
8799 {
cd30bcef 8800 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
8801 assert (len == i + 1);
8802 offset = offset * 4 + 0x204;
8803 printf ("vsp = vsp + %ld", offset);
8804 }
0b6ae522 8805 }
61865e30 8806 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8807 {
61865e30
NC
8808 unsigned int first, last;
8809
8810 GET_OP (op2);
8811 first = op2 >> 4;
8812 last = op2 & 0x0f;
8813 if (op == 0xc8)
8814 first = first + 16;
8815 printf ("pop {D%d", first);
8816 if (last)
8817 printf ("-D%d", first + last);
8818 printf ("}");
8819 }
8820 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8821 {
8822 unsigned int count = op & 0x07;
8823
8824 printf ("pop {D8");
8825 if (count)
8826 printf ("-D%d", 8 + count);
8827 printf ("}");
8828 }
8829 else if (op >= 0xc0 && op <= 0xc5)
8830 {
8831 unsigned int count = op & 0x07;
8832
8833 printf (" pop {wR10");
8834 if (count)
8835 printf ("-wR%d", 10 + count);
8836 printf ("}");
8837 }
8838 else if (op == 0xc6)
8839 {
8840 unsigned int first, last;
8841
8842 GET_OP (op2);
8843 first = op2 >> 4;
8844 last = op2 & 0x0f;
8845 printf ("pop {wR%d", first);
8846 if (last)
8847 printf ("-wR%d", first + last);
8848 printf ("}");
8849 }
8850 else if (op == 0xc7)
8851 {
8852 GET_OP (op2);
8853 if (op2 == 0 || (op2 & 0xf0) != 0)
8854 printf (_("[Spare]"));
0b6ae522
DJ
8855 else
8856 {
61865e30 8857 unsigned int mask = op2 & 0x0f;
32ec8896 8858 bfd_boolean first = TRUE;
61865e30
NC
8859 int i;
8860
8861 printf ("pop {");
8862 for (i = 0; i < 4; i++)
8863 if (mask & (1 << i))
8864 {
8865 if (first)
32ec8896 8866 first = FALSE;
61865e30
NC
8867 else
8868 printf (", ");
8869 printf ("wCGR%d", i);
8870 }
8871 printf ("}");
0b6ae522
DJ
8872 }
8873 }
61865e30 8874 else
32ec8896
NC
8875 {
8876 printf (_(" [unsupported opcode]"));
8877 res = FALSE;
8878 }
8879
0b6ae522
DJ
8880 printf ("\n");
8881 }
32ec8896
NC
8882
8883 return res;
fa197c1c
PB
8884}
8885
32ec8896 8886static bfd_boolean
dda8d76d
NC
8887decode_tic6x_unwind_bytecode (Filedata * filedata,
8888 struct arm_unw_aux_info * aux,
948f632f
DA
8889 unsigned int word,
8890 unsigned int remaining,
8891 unsigned int more_words,
8892 bfd_vma data_offset,
8893 Elf_Internal_Shdr * data_sec,
8894 struct arm_section * data_arm_sec)
fa197c1c
PB
8895{
8896 struct absaddr addr;
8897
8898 /* Decode the unwinding instructions. */
8899 while (1)
8900 {
8901 unsigned int op, op2;
8902
8903 ADVANCE;
8904 if (remaining == 0)
8905 break;
8906 remaining--;
8907 op = word >> 24;
8908 word <<= 8;
8909
9cf03b7e 8910 printf (" 0x%02x ", op);
fa197c1c
PB
8911
8912 if ((op & 0xc0) == 0x00)
8913 {
8914 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 8915 printf (" sp = sp + %d", offset);
fa197c1c
PB
8916 }
8917 else if ((op & 0xc0) == 0x80)
8918 {
8919 GET_OP (op2);
8920 if (op == 0x80 && op2 == 0)
8921 printf (_("Refuse to unwind"));
8922 else
8923 {
8924 unsigned int mask = ((op & 0x1f) << 8) | op2;
8925 if (op & 0x20)
8926 printf ("pop compact {");
8927 else
8928 printf ("pop {");
8929
8930 decode_tic6x_unwind_regmask (mask);
8931 printf("}");
8932 }
8933 }
8934 else if ((op & 0xf0) == 0xc0)
8935 {
8936 unsigned int reg;
8937 unsigned int nregs;
8938 unsigned int i;
8939 const char *name;
a734115a
NC
8940 struct
8941 {
32ec8896
NC
8942 unsigned int offset;
8943 unsigned int reg;
fa197c1c
PB
8944 } regpos[16];
8945
8946 /* Scan entire instruction first so that GET_OP output is not
8947 interleaved with disassembly. */
8948 nregs = 0;
8949 for (i = 0; nregs < (op & 0xf); i++)
8950 {
8951 GET_OP (op2);
8952 reg = op2 >> 4;
8953 if (reg != 0xf)
8954 {
8955 regpos[nregs].offset = i * 2;
8956 regpos[nregs].reg = reg;
8957 nregs++;
8958 }
8959
8960 reg = op2 & 0xf;
8961 if (reg != 0xf)
8962 {
8963 regpos[nregs].offset = i * 2 + 1;
8964 regpos[nregs].reg = reg;
8965 nregs++;
8966 }
8967 }
8968
8969 printf (_("pop frame {"));
18344509 8970 if (nregs == 0)
fa197c1c 8971 {
18344509
NC
8972 printf (_("*corrupt* - no registers specified"));
8973 }
8974 else
8975 {
8976 reg = nregs - 1;
8977 for (i = i * 2; i > 0; i--)
fa197c1c 8978 {
18344509
NC
8979 if (regpos[reg].offset == i - 1)
8980 {
8981 name = tic6x_unwind_regnames[regpos[reg].reg];
8982 if (reg > 0)
8983 reg--;
8984 }
8985 else
8986 name = _("[pad]");
fa197c1c 8987
18344509
NC
8988 fputs (name, stdout);
8989 if (i > 1)
8990 printf (", ");
8991 }
fa197c1c
PB
8992 }
8993
8994 printf ("}");
8995 }
8996 else if (op == 0xd0)
8997 printf (" MOV FP, SP");
8998 else if (op == 0xd1)
8999 printf (" __c6xabi_pop_rts");
9000 else if (op == 0xd2)
9001 {
9002 unsigned char buf[9];
9003 unsigned int i, len;
9004 unsigned long offset;
a734115a 9005
fa197c1c
PB
9006 for (i = 0; i < sizeof (buf); i++)
9007 {
9008 GET_OP (buf[i]);
9009 if ((buf[i] & 0x80) == 0)
9010 break;
9011 }
0eff7165
NC
9012 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9013 if (i == sizeof (buf))
9014 {
0eff7165 9015 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9016 return FALSE;
0eff7165 9017 }
948f632f 9018
cd30bcef 9019 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9020 assert (len == i + 1);
9021 offset = offset * 8 + 0x408;
9022 printf (_("sp = sp + %ld"), offset);
9023 }
9024 else if ((op & 0xf0) == 0xe0)
9025 {
9026 if ((op & 0x0f) == 7)
9027 printf (" RETURN");
9028 else
9029 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9030 }
9031 else
9032 {
9033 printf (_(" [unsupported opcode]"));
9034 }
9035 putchar ('\n');
9036 }
32ec8896
NC
9037
9038 return TRUE;
fa197c1c
PB
9039}
9040
9041static bfd_vma
dda8d76d 9042arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9043{
9044 bfd_vma offset;
9045
9046 offset = word & 0x7fffffff;
9047 if (offset & 0x40000000)
9048 offset |= ~ (bfd_vma) 0x7fffffff;
9049
dda8d76d 9050 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9051 offset <<= 1;
9052
9053 return offset + where;
9054}
9055
32ec8896 9056static bfd_boolean
dda8d76d
NC
9057decode_arm_unwind (Filedata * filedata,
9058 struct arm_unw_aux_info * aux,
1b31d05e
NC
9059 unsigned int word,
9060 unsigned int remaining,
9061 bfd_vma data_offset,
9062 Elf_Internal_Shdr * data_sec,
9063 struct arm_section * data_arm_sec)
fa197c1c
PB
9064{
9065 int per_index;
9066 unsigned int more_words = 0;
37e14bc3 9067 struct absaddr addr;
1b31d05e 9068 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9069 bfd_boolean res = TRUE;
fa197c1c
PB
9070
9071 if (remaining == 0)
9072 {
1b31d05e
NC
9073 /* Fetch the first word.
9074 Note - when decoding an object file the address extracted
9075 here will always be 0. So we also pass in the sym_name
9076 parameter so that we can find the symbol associated with
9077 the personality routine. */
dda8d76d 9078 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9079 & word, & addr, & sym_name))
32ec8896 9080 return FALSE;
1b31d05e 9081
fa197c1c
PB
9082 remaining = 4;
9083 }
c93dbb25
CZ
9084 else
9085 {
9086 addr.section = SHN_UNDEF;
9087 addr.offset = 0;
9088 }
fa197c1c
PB
9089
9090 if ((word & 0x80000000) == 0)
9091 {
9092 /* Expand prel31 for personality routine. */
9093 bfd_vma fn;
9094 const char *procname;
9095
dda8d76d 9096 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9097 printf (_(" Personality routine: "));
1b31d05e
NC
9098 if (fn == 0
9099 && addr.section == SHN_UNDEF && addr.offset == 0
9100 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9101 {
9102 procname = aux->strtab + sym_name;
9103 print_vma (fn, PREFIX_HEX);
9104 if (procname)
9105 {
9106 fputs (" <", stdout);
9107 fputs (procname, stdout);
9108 fputc ('>', stdout);
9109 }
9110 }
9111 else
dda8d76d 9112 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9113 fputc ('\n', stdout);
9114
9115 /* The GCC personality routines use the standard compact
9116 encoding, starting with one byte giving the number of
9117 words. */
9118 if (procname != NULL
9119 && (const_strneq (procname, "__gcc_personality_v0")
9120 || const_strneq (procname, "__gxx_personality_v0")
9121 || const_strneq (procname, "__gcj_personality_v0")
9122 || const_strneq (procname, "__gnu_objc_personality_v0")))
9123 {
9124 remaining = 0;
9125 more_words = 1;
9126 ADVANCE;
9127 if (!remaining)
9128 {
9129 printf (_(" [Truncated data]\n"));
32ec8896 9130 return FALSE;
fa197c1c
PB
9131 }
9132 more_words = word >> 24;
9133 word <<= 8;
9134 remaining--;
9135 per_index = -1;
9136 }
9137 else
32ec8896 9138 return TRUE;
fa197c1c
PB
9139 }
9140 else
9141 {
1b31d05e 9142 /* ARM EHABI Section 6.3:
0b4362b0 9143
1b31d05e 9144 An exception-handling table entry for the compact model looks like:
0b4362b0 9145
1b31d05e
NC
9146 31 30-28 27-24 23-0
9147 -- ----- ----- ----
9148 1 0 index Data for personalityRoutine[index] */
9149
dda8d76d 9150 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9151 && (word & 0x70000000))
32ec8896
NC
9152 {
9153 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9154 res = FALSE;
9155 }
1b31d05e 9156
fa197c1c 9157 per_index = (word >> 24) & 0x7f;
1b31d05e 9158 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9159 if (per_index == 0)
9160 {
9161 more_words = 0;
9162 word <<= 8;
9163 remaining--;
9164 }
9165 else if (per_index < 3)
9166 {
9167 more_words = (word >> 16) & 0xff;
9168 word <<= 16;
9169 remaining -= 2;
9170 }
9171 }
9172
dda8d76d 9173 switch (filedata->file_header.e_machine)
fa197c1c
PB
9174 {
9175 case EM_ARM:
9176 if (per_index < 3)
9177 {
dda8d76d 9178 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9179 data_offset, data_sec, data_arm_sec))
9180 res = FALSE;
fa197c1c
PB
9181 }
9182 else
1b31d05e
NC
9183 {
9184 warn (_("Unknown ARM compact model index encountered\n"));
9185 printf (_(" [reserved]\n"));
32ec8896 9186 res = FALSE;
1b31d05e 9187 }
fa197c1c
PB
9188 break;
9189
9190 case EM_TI_C6000:
9191 if (per_index < 3)
9192 {
dda8d76d 9193 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9194 data_offset, data_sec, data_arm_sec))
9195 res = FALSE;
fa197c1c
PB
9196 }
9197 else if (per_index < 5)
9198 {
9199 if (((word >> 17) & 0x7f) == 0x7f)
9200 printf (_(" Restore stack from frame pointer\n"));
9201 else
9202 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9203 printf (_(" Registers restored: "));
9204 if (per_index == 4)
9205 printf (" (compact) ");
9206 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9207 putchar ('\n');
9208 printf (_(" Return register: %s\n"),
9209 tic6x_unwind_regnames[word & 0xf]);
9210 }
9211 else
1b31d05e 9212 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9213 break;
9214
9215 default:
74e1a04b 9216 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9217 filedata->file_header.e_machine);
32ec8896 9218 res = FALSE;
fa197c1c 9219 }
0b6ae522
DJ
9220
9221 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9222
9223 return res;
0b6ae522
DJ
9224}
9225
32ec8896 9226static bfd_boolean
dda8d76d
NC
9227dump_arm_unwind (Filedata * filedata,
9228 struct arm_unw_aux_info * aux,
9229 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9230{
9231 struct arm_section exidx_arm_sec, extab_arm_sec;
9232 unsigned int i, exidx_len;
948f632f 9233 unsigned long j, nfuns;
32ec8896 9234 bfd_boolean res = TRUE;
0b6ae522
DJ
9235
9236 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9237 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9238 exidx_len = exidx_sec->sh_size / 8;
9239
948f632f
DA
9240 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9241 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9242 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9243 aux->funtab[nfuns++] = aux->symtab[j];
9244 aux->nfuns = nfuns;
9245 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9246
0b6ae522
DJ
9247 for (i = 0; i < exidx_len; i++)
9248 {
9249 unsigned int exidx_fn, exidx_entry;
9250 struct absaddr fn_addr, entry_addr;
9251 bfd_vma fn;
9252
9253 fputc ('\n', stdout);
9254
dda8d76d 9255 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9256 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9257 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9258 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9259 {
948f632f 9260 free (aux->funtab);
1b31d05e
NC
9261 arm_free_section (& exidx_arm_sec);
9262 arm_free_section (& extab_arm_sec);
32ec8896 9263 return FALSE;
0b6ae522
DJ
9264 }
9265
83c257ca
NC
9266 /* ARM EHABI, Section 5:
9267 An index table entry consists of 2 words.
9268 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9269 if (exidx_fn & 0x80000000)
32ec8896
NC
9270 {
9271 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9272 res = FALSE;
9273 }
83c257ca 9274
dda8d76d 9275 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9276
dda8d76d 9277 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9278 fputs (": ", stdout);
9279
9280 if (exidx_entry == 1)
9281 {
9282 print_vma (exidx_entry, PREFIX_HEX);
9283 fputs (" [cantunwind]\n", stdout);
9284 }
9285 else if (exidx_entry & 0x80000000)
9286 {
9287 print_vma (exidx_entry, PREFIX_HEX);
9288 fputc ('\n', stdout);
dda8d76d 9289 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9290 }
9291 else
9292 {
8f73510c 9293 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9294 Elf_Internal_Shdr *table_sec;
9295
9296 fputs ("@", stdout);
dda8d76d 9297 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9298 print_vma (table, PREFIX_HEX);
9299 printf ("\n");
9300
9301 /* Locate the matching .ARM.extab. */
9302 if (entry_addr.section != SHN_UNDEF
dda8d76d 9303 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9304 {
dda8d76d 9305 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9306 table_offset = entry_addr.offset;
1a915552
NC
9307 /* PR 18879 */
9308 if (table_offset > table_sec->sh_size
9309 || ((bfd_signed_vma) table_offset) < 0)
9310 {
9311 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9312 (unsigned long) table_offset,
dda8d76d 9313 printable_section_name (filedata, table_sec));
32ec8896 9314 res = FALSE;
1a915552
NC
9315 continue;
9316 }
0b6ae522
DJ
9317 }
9318 else
9319 {
dda8d76d 9320 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9321 if (table_sec != NULL)
9322 table_offset = table - table_sec->sh_addr;
9323 }
32ec8896 9324
0b6ae522
DJ
9325 if (table_sec == NULL)
9326 {
9327 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9328 (unsigned long) table);
32ec8896 9329 res = FALSE;
0b6ae522
DJ
9330 continue;
9331 }
32ec8896 9332
dda8d76d 9333 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9334 &extab_arm_sec))
9335 res = FALSE;
0b6ae522
DJ
9336 }
9337 }
9338
9339 printf ("\n");
9340
948f632f 9341 free (aux->funtab);
0b6ae522
DJ
9342 arm_free_section (&exidx_arm_sec);
9343 arm_free_section (&extab_arm_sec);
32ec8896
NC
9344
9345 return res;
0b6ae522
DJ
9346}
9347
fa197c1c 9348/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9349
32ec8896 9350static bfd_boolean
dda8d76d 9351arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9352{
9353 struct arm_unw_aux_info aux;
9354 Elf_Internal_Shdr *unwsec = NULL;
9355 Elf_Internal_Shdr *strsec;
9356 Elf_Internal_Shdr *sec;
9357 unsigned long i;
fa197c1c 9358 unsigned int sec_type;
32ec8896 9359 bfd_boolean res = TRUE;
0b6ae522 9360
dda8d76d 9361 switch (filedata->file_header.e_machine)
fa197c1c
PB
9362 {
9363 case EM_ARM:
9364 sec_type = SHT_ARM_EXIDX;
9365 break;
9366
9367 case EM_TI_C6000:
9368 sec_type = SHT_C6000_UNWIND;
9369 break;
9370
0b4362b0 9371 default:
74e1a04b 9372 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9373 filedata->file_header.e_machine);
32ec8896 9374 return FALSE;
fa197c1c
PB
9375 }
9376
dda8d76d 9377 if (filedata->string_table == NULL)
32ec8896 9378 return FALSE;
1b31d05e
NC
9379
9380 memset (& aux, 0, sizeof (aux));
dda8d76d 9381 aux.filedata = filedata;
0b6ae522 9382
dda8d76d 9383 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9384 {
dda8d76d 9385 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum)
0b6ae522 9386 {
dda8d76d 9387 aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms);
0b6ae522 9388
dda8d76d 9389 strsec = filedata->section_headers + sec->sh_link;
74e1a04b
NC
9390
9391 /* PR binutils/17531 file: 011-12666-0.004. */
9392 if (aux.strtab != NULL)
9393 {
4082ef84 9394 error (_("Multiple string tables found in file.\n"));
74e1a04b 9395 free (aux.strtab);
32ec8896 9396 res = FALSE;
74e1a04b 9397 }
dda8d76d 9398 aux.strtab = get_data (NULL, filedata, strsec->sh_offset,
0b6ae522
DJ
9399 1, strsec->sh_size, _("string table"));
9400 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
9401 }
fa197c1c 9402 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9403 unwsec = sec;
9404 }
9405
1b31d05e 9406 if (unwsec == NULL)
0b6ae522 9407 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9408 else
dda8d76d 9409 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9410 {
9411 if (sec->sh_type == sec_type)
9412 {
d3a49aa8
AM
9413 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9414 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9415 "contains %lu entry:\n",
9416 "\nUnwind section '%s' at offset 0x%lx "
9417 "contains %lu entries:\n",
9418 num_unwind),
dda8d76d 9419 printable_section_name (filedata, sec),
1b31d05e 9420 (unsigned long) sec->sh_offset,
d3a49aa8 9421 num_unwind);
0b6ae522 9422
dda8d76d 9423 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9424 res = FALSE;
1b31d05e
NC
9425 }
9426 }
0b6ae522
DJ
9427
9428 if (aux.symtab)
9429 free (aux.symtab);
9430 if (aux.strtab)
9431 free ((char *) aux.strtab);
32ec8896
NC
9432
9433 return res;
0b6ae522
DJ
9434}
9435
32ec8896 9436static bfd_boolean
dda8d76d 9437process_unwind (Filedata * filedata)
57346661 9438{
2cf0635d
NC
9439 struct unwind_handler
9440 {
32ec8896 9441 unsigned int machtype;
dda8d76d 9442 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9443 } handlers[] =
9444 {
0b6ae522 9445 { EM_ARM, arm_process_unwind },
57346661
AM
9446 { EM_IA_64, ia64_process_unwind },
9447 { EM_PARISC, hppa_process_unwind },
fa197c1c 9448 { EM_TI_C6000, arm_process_unwind },
32ec8896 9449 { 0, NULL }
57346661
AM
9450 };
9451 int i;
9452
9453 if (!do_unwind)
32ec8896 9454 return TRUE;
57346661
AM
9455
9456 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9457 if (filedata->file_header.e_machine == handlers[i].machtype)
9458 return handlers[i].handler (filedata);
57346661 9459
1b31d05e 9460 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9461 get_machine_name (filedata->file_header.e_machine));
32ec8896 9462 return TRUE;
57346661
AM
9463}
9464
37c18eed
SD
9465static void
9466dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9467{
9468 switch (entry->d_tag)
9469 {
9470 case DT_AARCH64_BTI_PLT:
1dbade74 9471 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9472 break;
9473 default:
9474 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9475 break;
9476 }
9477 putchar ('\n');
9478}
9479
252b5132 9480static void
2cf0635d 9481dynamic_section_mips_val (Elf_Internal_Dyn * entry)
252b5132
RH
9482{
9483 switch (entry->d_tag)
9484 {
9485 case DT_MIPS_FLAGS:
9486 if (entry->d_un.d_val == 0)
4b68bca3 9487 printf (_("NONE"));
252b5132
RH
9488 else
9489 {
9490 static const char * opts[] =
9491 {
9492 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9493 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9494 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9495 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9496 "RLD_ORDER_SAFE"
9497 };
9498 unsigned int cnt;
32ec8896 9499 bfd_boolean first = TRUE;
2b692964 9500
60bca95a 9501 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9502 if (entry->d_un.d_val & (1 << cnt))
9503 {
9504 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9505 first = FALSE;
252b5132 9506 }
252b5132
RH
9507 }
9508 break;
103f02d3 9509
252b5132 9510 case DT_MIPS_IVERSION:
d79b3d50 9511 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
4b68bca3 9512 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 9513 else
76ca31c0
NC
9514 {
9515 char buf[40];
9516 sprintf_vma (buf, entry->d_un.d_ptr);
9517 /* Note: coded this way so that there is a single string for translation. */
9518 printf (_("<corrupt: %s>"), buf);
9519 }
252b5132 9520 break;
103f02d3 9521
252b5132
RH
9522 case DT_MIPS_TIME_STAMP:
9523 {
d5b07ef4 9524 char timebuf[128];
2cf0635d 9525 struct tm * tmp;
91d6fa6a 9526 time_t atime = entry->d_un.d_val;
82b1b41b 9527
91d6fa6a 9528 tmp = gmtime (&atime);
82b1b41b
NC
9529 /* PR 17531: file: 6accc532. */
9530 if (tmp == NULL)
9531 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9532 else
9533 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9534 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9535 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9536 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9537 }
9538 break;
103f02d3 9539
252b5132
RH
9540 case DT_MIPS_RLD_VERSION:
9541 case DT_MIPS_LOCAL_GOTNO:
9542 case DT_MIPS_CONFLICTNO:
9543 case DT_MIPS_LIBLISTNO:
9544 case DT_MIPS_SYMTABNO:
9545 case DT_MIPS_UNREFEXTNO:
9546 case DT_MIPS_HIPAGENO:
9547 case DT_MIPS_DELTA_CLASS_NO:
9548 case DT_MIPS_DELTA_INSTANCE_NO:
9549 case DT_MIPS_DELTA_RELOC_NO:
9550 case DT_MIPS_DELTA_SYM_NO:
9551 case DT_MIPS_DELTA_CLASSSYM_NO:
9552 case DT_MIPS_COMPACT_SIZE:
c69075ac 9553 print_vma (entry->d_un.d_val, DEC);
252b5132 9554 break;
103f02d3 9555
f16a9783
MS
9556 case DT_MIPS_XHASH:
9557 dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9558 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
9559 /* Falls through. */
9560
103f02d3 9561 default:
4b68bca3 9562 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9563 }
4b68bca3 9564 putchar ('\n');
103f02d3
UD
9565}
9566
103f02d3 9567static void
2cf0635d 9568dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9569{
9570 switch (entry->d_tag)
9571 {
9572 case DT_HP_DLD_FLAGS:
9573 {
9574 static struct
9575 {
9576 long int bit;
2cf0635d 9577 const char * str;
5e220199
NC
9578 }
9579 flags[] =
9580 {
9581 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9582 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9583 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9584 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9585 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9586 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9587 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9588 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9589 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9590 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9591 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9592 { DT_HP_GST, "HP_GST" },
9593 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9594 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9595 { DT_HP_NODELETE, "HP_NODELETE" },
9596 { DT_HP_GROUP, "HP_GROUP" },
9597 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9598 };
32ec8896 9599 bfd_boolean first = TRUE;
5e220199 9600 size_t cnt;
f7a99963 9601 bfd_vma val = entry->d_un.d_val;
103f02d3 9602
60bca95a 9603 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9604 if (val & flags[cnt].bit)
30800947
NC
9605 {
9606 if (! first)
9607 putchar (' ');
9608 fputs (flags[cnt].str, stdout);
32ec8896 9609 first = FALSE;
30800947
NC
9610 val ^= flags[cnt].bit;
9611 }
76da6bbe 9612
103f02d3 9613 if (val != 0 || first)
f7a99963
NC
9614 {
9615 if (! first)
9616 putchar (' ');
9617 print_vma (val, HEX);
9618 }
103f02d3
UD
9619 }
9620 break;
76da6bbe 9621
252b5132 9622 default:
f7a99963
NC
9623 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9624 break;
252b5132 9625 }
35b1837e 9626 putchar ('\n');
252b5132
RH
9627}
9628
28f997cf
TG
9629#ifdef BFD64
9630
9631/* VMS vs Unix time offset and factor. */
9632
9633#define VMS_EPOCH_OFFSET 35067168000000000LL
9634#define VMS_GRANULARITY_FACTOR 10000000
9635
9636/* Display a VMS time in a human readable format. */
9637
9638static void
9639print_vms_time (bfd_int64_t vmstime)
9640{
9641 struct tm *tm;
9642 time_t unxtime;
9643
9644 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9645 tm = gmtime (&unxtime);
9646 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9647 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9648 tm->tm_hour, tm->tm_min, tm->tm_sec);
9649}
9650#endif /* BFD64 */
9651
ecc51f48 9652static void
2cf0635d 9653dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9654{
9655 switch (entry->d_tag)
9656 {
0de14b54 9657 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9658 /* First 3 slots reserved. */
ecc51f48
NC
9659 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9660 printf (" -- ");
9661 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9662 break;
9663
28f997cf
TG
9664 case DT_IA_64_VMS_LINKTIME:
9665#ifdef BFD64
9666 print_vms_time (entry->d_un.d_val);
9667#endif
9668 break;
9669
9670 case DT_IA_64_VMS_LNKFLAGS:
9671 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9672 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9673 printf (" CALL_DEBUG");
9674 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9675 printf (" NOP0BUFS");
9676 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9677 printf (" P0IMAGE");
9678 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9679 printf (" MKTHREADS");
9680 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9681 printf (" UPCALLS");
9682 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9683 printf (" IMGSTA");
9684 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9685 printf (" INITIALIZE");
9686 if (entry->d_un.d_val & VMS_LF_MAIN)
9687 printf (" MAIN");
9688 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9689 printf (" EXE_INIT");
9690 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9691 printf (" TBK_IN_IMG");
9692 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9693 printf (" DBG_IN_IMG");
9694 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9695 printf (" TBK_IN_DSF");
9696 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9697 printf (" DBG_IN_DSF");
9698 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9699 printf (" SIGNATURES");
9700 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9701 printf (" REL_SEG_OFF");
9702 break;
9703
bdf4d63a
JJ
9704 default:
9705 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9706 break;
ecc51f48 9707 }
bdf4d63a 9708 putchar ('\n');
ecc51f48
NC
9709}
9710
32ec8896 9711static bfd_boolean
dda8d76d 9712get_32bit_dynamic_section (Filedata * filedata)
252b5132 9713{
2cf0635d
NC
9714 Elf32_External_Dyn * edyn;
9715 Elf32_External_Dyn * ext;
9716 Elf_Internal_Dyn * entry;
103f02d3 9717
dda8d76d 9718 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9719 dynamic_size, _("dynamic section"));
a6e9f9df 9720 if (!edyn)
32ec8896 9721 return FALSE;
103f02d3 9722
071436c6
NC
9723 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9724 might not have the luxury of section headers. Look for the DT_NULL
9725 terminator to determine the number of entries. */
ba2685cc 9726 for (ext = edyn, dynamic_nent = 0;
53c3012c 9727 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9728 ext++)
9729 {
9730 dynamic_nent++;
9731 if (BYTE_GET (ext->d_tag) == DT_NULL)
9732 break;
9733 }
252b5132 9734
3f5e193b
NC
9735 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9736 sizeof (* entry));
b2d38a17 9737 if (dynamic_section == NULL)
252b5132 9738 {
8b73c356
NC
9739 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9740 (unsigned long) dynamic_nent);
9ea033b2 9741 free (edyn);
32ec8896 9742 return FALSE;
9ea033b2 9743 }
252b5132 9744
fb514b26 9745 for (ext = edyn, entry = dynamic_section;
ba2685cc 9746 entry < dynamic_section + dynamic_nent;
fb514b26 9747 ext++, entry++)
9ea033b2 9748 {
fb514b26
AM
9749 entry->d_tag = BYTE_GET (ext->d_tag);
9750 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9751 }
9752
9ea033b2
NC
9753 free (edyn);
9754
32ec8896 9755 return TRUE;
9ea033b2
NC
9756}
9757
32ec8896 9758static bfd_boolean
dda8d76d 9759get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9760{
2cf0635d
NC
9761 Elf64_External_Dyn * edyn;
9762 Elf64_External_Dyn * ext;
9763 Elf_Internal_Dyn * entry;
103f02d3 9764
071436c6 9765 /* Read in the data. */
dda8d76d 9766 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1,
3f5e193b 9767 dynamic_size, _("dynamic section"));
a6e9f9df 9768 if (!edyn)
32ec8896 9769 return FALSE;
103f02d3 9770
071436c6
NC
9771 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9772 might not have the luxury of section headers. Look for the DT_NULL
9773 terminator to determine the number of entries. */
ba2685cc 9774 for (ext = edyn, dynamic_nent = 0;
53c3012c
AM
9775 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
9776 (char *) (ext + 1) <= (char *) edyn + dynamic_size;
ba2685cc
AM
9777 ext++)
9778 {
9779 dynamic_nent++;
66543521 9780 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9781 break;
9782 }
252b5132 9783
3f5e193b
NC
9784 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
9785 sizeof (* entry));
b2d38a17 9786 if (dynamic_section == NULL)
252b5132 9787 {
8b73c356
NC
9788 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9789 (unsigned long) dynamic_nent);
252b5132 9790 free (edyn);
32ec8896 9791 return FALSE;
252b5132
RH
9792 }
9793
071436c6 9794 /* Convert from external to internal formats. */
fb514b26 9795 for (ext = edyn, entry = dynamic_section;
ba2685cc 9796 entry < dynamic_section + dynamic_nent;
fb514b26 9797 ext++, entry++)
252b5132 9798 {
66543521
AM
9799 entry->d_tag = BYTE_GET (ext->d_tag);
9800 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9801 }
9802
9803 free (edyn);
9804
32ec8896 9805 return TRUE;
9ea033b2
NC
9806}
9807
e9e44622
JJ
9808static void
9809print_dynamic_flags (bfd_vma flags)
d1133906 9810{
32ec8896 9811 bfd_boolean first = TRUE;
13ae64f3 9812
d1133906
NC
9813 while (flags)
9814 {
9815 bfd_vma flag;
9816
9817 flag = flags & - flags;
9818 flags &= ~ flag;
9819
e9e44622 9820 if (first)
32ec8896 9821 first = FALSE;
e9e44622
JJ
9822 else
9823 putc (' ', stdout);
13ae64f3 9824
d1133906
NC
9825 switch (flag)
9826 {
e9e44622
JJ
9827 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9828 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9829 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9830 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9831 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9832 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9833 }
9834 }
e9e44622 9835 puts ("");
d1133906
NC
9836}
9837
b2d38a17
NC
9838/* Parse and display the contents of the dynamic section. */
9839
32ec8896 9840static bfd_boolean
dda8d76d 9841process_dynamic_section (Filedata * filedata)
9ea033b2 9842{
2cf0635d 9843 Elf_Internal_Dyn * entry;
9ea033b2
NC
9844
9845 if (dynamic_size == 0)
9846 {
9847 if (do_dynamic)
b2d38a17 9848 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 9849
32ec8896 9850 return TRUE;
9ea033b2
NC
9851 }
9852
9853 if (is_32bit_elf)
9854 {
dda8d76d 9855 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
9856 return FALSE;
9857 }
9858 else
9859 {
dda8d76d 9860 if (! get_64bit_dynamic_section (filedata))
32ec8896 9861 return FALSE;
9ea033b2 9862 }
9ea033b2 9863
252b5132
RH
9864 /* Find the appropriate symbol table. */
9865 if (dynamic_symbols == NULL)
9866 {
86dba8ee
AM
9867 for (entry = dynamic_section;
9868 entry < dynamic_section + dynamic_nent;
9869 ++entry)
252b5132 9870 {
c8286bd1 9871 Elf_Internal_Shdr section;
252b5132
RH
9872
9873 if (entry->d_tag != DT_SYMTAB)
9874 continue;
9875
9876 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
9877
9878 /* Since we do not know how big the symbol table is,
9879 we default to reading in the entire file (!) and
9880 processing that. This is overkill, I know, but it
e3c8793a 9881 should work. */
dda8d76d
NC
9882 section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
9883 if ((bfd_size_type) section.sh_offset > filedata->file_size)
7296a62a
NC
9884 {
9885 /* See PR 21379 for a reproducer. */
27a45f42
AS
9886 error (_("Invalid DT_SYMTAB entry: %lx\n"),
9887 (long) section.sh_offset);
7296a62a
NC
9888 return FALSE;
9889 }
252b5132 9890
fb52b2f4
NC
9891 if (archive_file_offset != 0)
9892 section.sh_size = archive_file_size - section.sh_offset;
9893 else
dda8d76d 9894 section.sh_size = filedata->file_size - section.sh_offset;
252b5132 9895
9ea033b2 9896 if (is_32bit_elf)
9ad5cbcf 9897 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 9898 else
9ad5cbcf 9899 section.sh_entsize = sizeof (Elf64_External_Sym);
dda8d76d 9900 section.sh_name = filedata->string_table_length;
252b5132 9901
e3d39609
NC
9902 if (dynamic_symbols != NULL)
9903 {
9904 error (_("Multiple dynamic symbol table sections found\n"));
9905 free (dynamic_symbols);
9906 }
dda8d76d 9907 dynamic_symbols = GET_ELF_SYMBOLS (filedata, &section, & num_dynamic_syms);
19936277 9908 if (num_dynamic_syms < 1)
252b5132
RH
9909 {
9910 error (_("Unable to determine the number of symbols to load\n"));
9911 continue;
9912 }
252b5132
RH
9913 }
9914 }
9915
9916 /* Similarly find a string table. */
9917 if (dynamic_strings == NULL)
9918 {
86dba8ee
AM
9919 for (entry = dynamic_section;
9920 entry < dynamic_section + dynamic_nent;
9921 ++entry)
252b5132
RH
9922 {
9923 unsigned long offset;
b34976b6 9924 long str_tab_len;
252b5132
RH
9925
9926 if (entry->d_tag != DT_STRTAB)
9927 continue;
9928
9929 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
9930
9931 /* Since we do not know how big the string table is,
9932 we default to reading in the entire file (!) and
9933 processing that. This is overkill, I know, but it
e3c8793a 9934 should work. */
252b5132 9935
dda8d76d 9936 offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
fb52b2f4
NC
9937
9938 if (archive_file_offset != 0)
9939 str_tab_len = archive_file_size - offset;
9940 else
86c6c6df 9941 str_tab_len = filedata->file_size - offset;
252b5132
RH
9942
9943 if (str_tab_len < 1)
9944 {
9945 error
9946 (_("Unable to determine the length of the dynamic string table\n"));
9947 continue;
9948 }
9949
e3d39609
NC
9950 if (dynamic_strings != NULL)
9951 {
9952 error (_("Multiple dynamic string tables found\n"));
9953 free (dynamic_strings);
9954 }
9955
dda8d76d 9956 dynamic_strings = (char *) get_data (NULL, filedata, offset, 1,
3f5e193b
NC
9957 str_tab_len,
9958 _("dynamic string table"));
59245841 9959 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
252b5132
RH
9960 }
9961 }
9962
9963 /* And find the syminfo section if available. */
9964 if (dynamic_syminfo == NULL)
9965 {
3e8bba36 9966 unsigned long syminsz = 0;
252b5132 9967
86dba8ee
AM
9968 for (entry = dynamic_section;
9969 entry < dynamic_section + dynamic_nent;
9970 ++entry)
252b5132
RH
9971 {
9972 if (entry->d_tag == DT_SYMINENT)
9973 {
9974 /* Note: these braces are necessary to avoid a syntax
9975 error from the SunOS4 C compiler. */
049b0c3a
NC
9976 /* PR binutils/17531: A corrupt file can trigger this test.
9977 So do not use an assert, instead generate an error message. */
9978 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 9979 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 9980 (int) entry->d_un.d_val);
252b5132
RH
9981 }
9982 else if (entry->d_tag == DT_SYMINSZ)
9983 syminsz = entry->d_un.d_val;
9984 else if (entry->d_tag == DT_SYMINFO)
dda8d76d 9985 dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 9986 syminsz);
252b5132
RH
9987 }
9988
9989 if (dynamic_syminfo_offset != 0 && syminsz != 0)
9990 {
2cf0635d
NC
9991 Elf_External_Syminfo * extsyminfo;
9992 Elf_External_Syminfo * extsym;
9993 Elf_Internal_Syminfo * syminfo;
252b5132
RH
9994
9995 /* There is a syminfo section. Read the data. */
3f5e193b 9996 extsyminfo = (Elf_External_Syminfo *)
dda8d76d 9997 get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz,
3f5e193b 9998 _("symbol information"));
a6e9f9df 9999 if (!extsyminfo)
32ec8896 10000 return FALSE;
252b5132 10001
e3d39609
NC
10002 if (dynamic_syminfo != NULL)
10003 {
10004 error (_("Multiple dynamic symbol information sections found\n"));
10005 free (dynamic_syminfo);
10006 }
3f5e193b 10007 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
252b5132
RH
10008 if (dynamic_syminfo == NULL)
10009 {
8b73c356
NC
10010 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
10011 (unsigned long) syminsz);
32ec8896 10012 return FALSE;
252b5132
RH
10013 }
10014
10015 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
86dba8ee
AM
10016 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
10017 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
10018 ++syminfo, ++extsym)
252b5132 10019 {
86dba8ee
AM
10020 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10021 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10022 }
10023
10024 free (extsyminfo);
10025 }
10026 }
10027
10028 if (do_dynamic && dynamic_addr)
d3a49aa8
AM
10029 printf (ngettext ("\nDynamic section at offset 0x%lx "
10030 "contains %lu entry:\n",
10031 "\nDynamic section at offset 0x%lx "
10032 "contains %lu entries:\n",
10033 dynamic_nent),
8b73c356 10034 dynamic_addr, (unsigned long) dynamic_nent);
252b5132
RH
10035 if (do_dynamic)
10036 printf (_(" Tag Type Name/Value\n"));
10037
86dba8ee
AM
10038 for (entry = dynamic_section;
10039 entry < dynamic_section + dynamic_nent;
10040 entry++)
252b5132
RH
10041 {
10042 if (do_dynamic)
f7a99963 10043 {
2cf0635d 10044 const char * dtype;
e699b9ff 10045
f7a99963
NC
10046 putchar (' ');
10047 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10048 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10049 printf (" (%s)%*s", dtype,
32ec8896 10050 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10051 }
252b5132
RH
10052
10053 switch (entry->d_tag)
10054 {
d1133906
NC
10055 case DT_FLAGS:
10056 if (do_dynamic)
e9e44622 10057 print_dynamic_flags (entry->d_un.d_val);
d1133906 10058 break;
76da6bbe 10059
252b5132
RH
10060 case DT_AUXILIARY:
10061 case DT_FILTER:
019148e4
L
10062 case DT_CONFIG:
10063 case DT_DEPAUDIT:
10064 case DT_AUDIT:
252b5132
RH
10065 if (do_dynamic)
10066 {
019148e4 10067 switch (entry->d_tag)
b34976b6 10068 {
019148e4
L
10069 case DT_AUXILIARY:
10070 printf (_("Auxiliary library"));
10071 break;
10072
10073 case DT_FILTER:
10074 printf (_("Filter library"));
10075 break;
10076
b34976b6 10077 case DT_CONFIG:
019148e4
L
10078 printf (_("Configuration file"));
10079 break;
10080
10081 case DT_DEPAUDIT:
10082 printf (_("Dependency audit library"));
10083 break;
10084
10085 case DT_AUDIT:
10086 printf (_("Audit library"));
10087 break;
10088 }
252b5132 10089
d79b3d50
NC
10090 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10091 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
252b5132 10092 else
f7a99963
NC
10093 {
10094 printf (": ");
10095 print_vma (entry->d_un.d_val, PREFIX_HEX);
10096 putchar ('\n');
10097 }
252b5132
RH
10098 }
10099 break;
10100
dcefbbbd 10101 case DT_FEATURE:
252b5132
RH
10102 if (do_dynamic)
10103 {
10104 printf (_("Flags:"));
86f55779 10105
252b5132
RH
10106 if (entry->d_un.d_val == 0)
10107 printf (_(" None\n"));
10108 else
10109 {
10110 unsigned long int val = entry->d_un.d_val;
86f55779 10111
252b5132
RH
10112 if (val & DTF_1_PARINIT)
10113 {
10114 printf (" PARINIT");
10115 val ^= DTF_1_PARINIT;
10116 }
dcefbbbd
L
10117 if (val & DTF_1_CONFEXP)
10118 {
10119 printf (" CONFEXP");
10120 val ^= DTF_1_CONFEXP;
10121 }
252b5132
RH
10122 if (val != 0)
10123 printf (" %lx", val);
10124 puts ("");
10125 }
10126 }
10127 break;
10128
10129 case DT_POSFLAG_1:
10130 if (do_dynamic)
10131 {
10132 printf (_("Flags:"));
86f55779 10133
252b5132
RH
10134 if (entry->d_un.d_val == 0)
10135 printf (_(" None\n"));
10136 else
10137 {
10138 unsigned long int val = entry->d_un.d_val;
86f55779 10139
252b5132
RH
10140 if (val & DF_P1_LAZYLOAD)
10141 {
10142 printf (" LAZYLOAD");
10143 val ^= DF_P1_LAZYLOAD;
10144 }
10145 if (val & DF_P1_GROUPPERM)
10146 {
10147 printf (" GROUPPERM");
10148 val ^= DF_P1_GROUPPERM;
10149 }
10150 if (val != 0)
10151 printf (" %lx", val);
10152 puts ("");
10153 }
10154 }
10155 break;
10156
10157 case DT_FLAGS_1:
10158 if (do_dynamic)
10159 {
10160 printf (_("Flags:"));
10161 if (entry->d_un.d_val == 0)
10162 printf (_(" None\n"));
10163 else
10164 {
10165 unsigned long int val = entry->d_un.d_val;
86f55779 10166
252b5132
RH
10167 if (val & DF_1_NOW)
10168 {
10169 printf (" NOW");
10170 val ^= DF_1_NOW;
10171 }
10172 if (val & DF_1_GLOBAL)
10173 {
10174 printf (" GLOBAL");
10175 val ^= DF_1_GLOBAL;
10176 }
10177 if (val & DF_1_GROUP)
10178 {
10179 printf (" GROUP");
10180 val ^= DF_1_GROUP;
10181 }
10182 if (val & DF_1_NODELETE)
10183 {
10184 printf (" NODELETE");
10185 val ^= DF_1_NODELETE;
10186 }
10187 if (val & DF_1_LOADFLTR)
10188 {
10189 printf (" LOADFLTR");
10190 val ^= DF_1_LOADFLTR;
10191 }
10192 if (val & DF_1_INITFIRST)
10193 {
10194 printf (" INITFIRST");
10195 val ^= DF_1_INITFIRST;
10196 }
10197 if (val & DF_1_NOOPEN)
10198 {
10199 printf (" NOOPEN");
10200 val ^= DF_1_NOOPEN;
10201 }
10202 if (val & DF_1_ORIGIN)
10203 {
10204 printf (" ORIGIN");
10205 val ^= DF_1_ORIGIN;
10206 }
10207 if (val & DF_1_DIRECT)
10208 {
10209 printf (" DIRECT");
10210 val ^= DF_1_DIRECT;
10211 }
10212 if (val & DF_1_TRANS)
10213 {
10214 printf (" TRANS");
10215 val ^= DF_1_TRANS;
10216 }
10217 if (val & DF_1_INTERPOSE)
10218 {
10219 printf (" INTERPOSE");
10220 val ^= DF_1_INTERPOSE;
10221 }
f7db6139 10222 if (val & DF_1_NODEFLIB)
dcefbbbd 10223 {
f7db6139
L
10224 printf (" NODEFLIB");
10225 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10226 }
10227 if (val & DF_1_NODUMP)
10228 {
10229 printf (" NODUMP");
10230 val ^= DF_1_NODUMP;
10231 }
34b60028 10232 if (val & DF_1_CONFALT)
dcefbbbd 10233 {
34b60028
L
10234 printf (" CONFALT");
10235 val ^= DF_1_CONFALT;
10236 }
10237 if (val & DF_1_ENDFILTEE)
10238 {
10239 printf (" ENDFILTEE");
10240 val ^= DF_1_ENDFILTEE;
10241 }
10242 if (val & DF_1_DISPRELDNE)
10243 {
10244 printf (" DISPRELDNE");
10245 val ^= DF_1_DISPRELDNE;
10246 }
10247 if (val & DF_1_DISPRELPND)
10248 {
10249 printf (" DISPRELPND");
10250 val ^= DF_1_DISPRELPND;
10251 }
10252 if (val & DF_1_NODIRECT)
10253 {
10254 printf (" NODIRECT");
10255 val ^= DF_1_NODIRECT;
10256 }
10257 if (val & DF_1_IGNMULDEF)
10258 {
10259 printf (" IGNMULDEF");
10260 val ^= DF_1_IGNMULDEF;
10261 }
10262 if (val & DF_1_NOKSYMS)
10263 {
10264 printf (" NOKSYMS");
10265 val ^= DF_1_NOKSYMS;
10266 }
10267 if (val & DF_1_NOHDR)
10268 {
10269 printf (" NOHDR");
10270 val ^= DF_1_NOHDR;
10271 }
10272 if (val & DF_1_EDITED)
10273 {
10274 printf (" EDITED");
10275 val ^= DF_1_EDITED;
10276 }
10277 if (val & DF_1_NORELOC)
10278 {
10279 printf (" NORELOC");
10280 val ^= DF_1_NORELOC;
10281 }
10282 if (val & DF_1_SYMINTPOSE)
10283 {
10284 printf (" SYMINTPOSE");
10285 val ^= DF_1_SYMINTPOSE;
10286 }
10287 if (val & DF_1_GLOBAUDIT)
10288 {
10289 printf (" GLOBAUDIT");
10290 val ^= DF_1_GLOBAUDIT;
10291 }
10292 if (val & DF_1_SINGLETON)
10293 {
10294 printf (" SINGLETON");
10295 val ^= DF_1_SINGLETON;
dcefbbbd 10296 }
5c383f02
RO
10297 if (val & DF_1_STUB)
10298 {
10299 printf (" STUB");
10300 val ^= DF_1_STUB;
10301 }
10302 if (val & DF_1_PIE)
10303 {
10304 printf (" PIE");
10305 val ^= DF_1_PIE;
10306 }
b1202ffa
L
10307 if (val & DF_1_KMOD)
10308 {
10309 printf (" KMOD");
10310 val ^= DF_1_KMOD;
10311 }
10312 if (val & DF_1_WEAKFILTER)
10313 {
10314 printf (" WEAKFILTER");
10315 val ^= DF_1_WEAKFILTER;
10316 }
10317 if (val & DF_1_NOCOMMON)
10318 {
10319 printf (" NOCOMMON");
10320 val ^= DF_1_NOCOMMON;
10321 }
252b5132
RH
10322 if (val != 0)
10323 printf (" %lx", val);
10324 puts ("");
10325 }
10326 }
10327 break;
10328
10329 case DT_PLTREL:
566b0d53 10330 dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10331 if (do_dynamic)
dda8d76d 10332 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10333 break;
10334
10335 case DT_NULL :
10336 case DT_NEEDED :
10337 case DT_PLTGOT :
10338 case DT_HASH :
10339 case DT_STRTAB :
10340 case DT_SYMTAB :
10341 case DT_RELA :
10342 case DT_INIT :
10343 case DT_FINI :
10344 case DT_SONAME :
10345 case DT_RPATH :
10346 case DT_SYMBOLIC:
10347 case DT_REL :
10348 case DT_DEBUG :
10349 case DT_TEXTREL :
10350 case DT_JMPREL :
019148e4 10351 case DT_RUNPATH :
252b5132
RH
10352 dynamic_info[entry->d_tag] = entry->d_un.d_val;
10353
10354 if (do_dynamic)
10355 {
2cf0635d 10356 char * name;
252b5132 10357
d79b3d50
NC
10358 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
10359 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10360 else
d79b3d50 10361 name = NULL;
252b5132
RH
10362
10363 if (name)
10364 {
10365 switch (entry->d_tag)
10366 {
10367 case DT_NEEDED:
10368 printf (_("Shared library: [%s]"), name);
10369
18bd398b 10370 if (streq (name, program_interpreter))
f7a99963 10371 printf (_(" program interpreter"));
252b5132
RH
10372 break;
10373
10374 case DT_SONAME:
f7a99963 10375 printf (_("Library soname: [%s]"), name);
252b5132
RH
10376 break;
10377
10378 case DT_RPATH:
f7a99963 10379 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10380 break;
10381
019148e4
L
10382 case DT_RUNPATH:
10383 printf (_("Library runpath: [%s]"), name);
10384 break;
10385
252b5132 10386 default:
f7a99963
NC
10387 print_vma (entry->d_un.d_val, PREFIX_HEX);
10388 break;
252b5132
RH
10389 }
10390 }
10391 else
f7a99963
NC
10392 print_vma (entry->d_un.d_val, PREFIX_HEX);
10393
10394 putchar ('\n');
252b5132
RH
10395 }
10396 break;
10397
10398 case DT_PLTRELSZ:
10399 case DT_RELASZ :
10400 case DT_STRSZ :
10401 case DT_RELSZ :
10402 case DT_RELAENT :
10403 case DT_SYMENT :
10404 case DT_RELENT :
566b0d53 10405 dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10406 /* Fall through. */
252b5132
RH
10407 case DT_PLTPADSZ:
10408 case DT_MOVEENT :
10409 case DT_MOVESZ :
10410 case DT_INIT_ARRAYSZ:
10411 case DT_FINI_ARRAYSZ:
047b2264
JJ
10412 case DT_GNU_CONFLICTSZ:
10413 case DT_GNU_LIBLISTSZ:
252b5132 10414 if (do_dynamic)
f7a99963
NC
10415 {
10416 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10417 printf (_(" (bytes)\n"));
f7a99963 10418 }
252b5132
RH
10419 break;
10420
10421 case DT_VERDEFNUM:
10422 case DT_VERNEEDNUM:
10423 case DT_RELACOUNT:
10424 case DT_RELCOUNT:
10425 if (do_dynamic)
f7a99963
NC
10426 {
10427 print_vma (entry->d_un.d_val, UNSIGNED);
10428 putchar ('\n');
10429 }
252b5132
RH
10430 break;
10431
10432 case DT_SYMINSZ:
10433 case DT_SYMINENT:
10434 case DT_SYMINFO:
10435 case DT_USED:
10436 case DT_INIT_ARRAY:
10437 case DT_FINI_ARRAY:
10438 if (do_dynamic)
10439 {
d79b3d50
NC
10440 if (entry->d_tag == DT_USED
10441 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
252b5132 10442 {
2cf0635d 10443 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
252b5132 10444
b34976b6 10445 if (*name)
252b5132
RH
10446 {
10447 printf (_("Not needed object: [%s]\n"), name);
10448 break;
10449 }
10450 }
103f02d3 10451
f7a99963
NC
10452 print_vma (entry->d_un.d_val, PREFIX_HEX);
10453 putchar ('\n');
252b5132
RH
10454 }
10455 break;
10456
10457 case DT_BIND_NOW:
10458 /* The value of this entry is ignored. */
35b1837e
AM
10459 if (do_dynamic)
10460 putchar ('\n');
252b5132 10461 break;
103f02d3 10462
047b2264
JJ
10463 case DT_GNU_PRELINKED:
10464 if (do_dynamic)
10465 {
2cf0635d 10466 struct tm * tmp;
91d6fa6a 10467 time_t atime = entry->d_un.d_val;
047b2264 10468
91d6fa6a 10469 tmp = gmtime (&atime);
071436c6
NC
10470 /* PR 17533 file: 041-1244816-0.004. */
10471 if (tmp == NULL)
5a2cbcf4
L
10472 printf (_("<corrupt time val: %lx"),
10473 (unsigned long) atime);
071436c6
NC
10474 else
10475 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10476 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10477 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10478
10479 }
10480 break;
10481
fdc90cb4
JJ
10482 case DT_GNU_HASH:
10483 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10484 if (do_dynamic)
10485 {
10486 print_vma (entry->d_un.d_val, PREFIX_HEX);
10487 putchar ('\n');
10488 }
10489 break;
10490
252b5132
RH
10491 default:
10492 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
b34976b6 10493 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
252b5132
RH
10494 entry->d_un.d_val;
10495
10496 if (do_dynamic)
10497 {
dda8d76d 10498 switch (filedata->file_header.e_machine)
252b5132 10499 {
37c18eed
SD
10500 case EM_AARCH64:
10501 dynamic_section_aarch64_val (entry);
10502 break;
252b5132 10503 case EM_MIPS:
4fe85591 10504 case EM_MIPS_RS3_LE:
b2d38a17 10505 dynamic_section_mips_val (entry);
252b5132 10506 break;
103f02d3 10507 case EM_PARISC:
b2d38a17 10508 dynamic_section_parisc_val (entry);
103f02d3 10509 break;
ecc51f48 10510 case EM_IA_64:
b2d38a17 10511 dynamic_section_ia64_val (entry);
ecc51f48 10512 break;
252b5132 10513 default:
f7a99963
NC
10514 print_vma (entry->d_un.d_val, PREFIX_HEX);
10515 putchar ('\n');
252b5132
RH
10516 }
10517 }
10518 break;
10519 }
10520 }
10521
32ec8896 10522 return TRUE;
252b5132
RH
10523}
10524
10525static char *
d3ba0551 10526get_ver_flags (unsigned int flags)
252b5132 10527{
6d4f21f6 10528 static char buff[128];
252b5132
RH
10529
10530 buff[0] = 0;
10531
10532 if (flags == 0)
10533 return _("none");
10534
10535 if (flags & VER_FLG_BASE)
7bb1ad17 10536 strcat (buff, "BASE");
252b5132
RH
10537
10538 if (flags & VER_FLG_WEAK)
10539 {
10540 if (flags & VER_FLG_BASE)
7bb1ad17 10541 strcat (buff, " | ");
252b5132 10542
7bb1ad17 10543 strcat (buff, "WEAK");
252b5132
RH
10544 }
10545
44ec90b9
RO
10546 if (flags & VER_FLG_INFO)
10547 {
10548 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 10549 strcat (buff, " | ");
44ec90b9 10550
7bb1ad17 10551 strcat (buff, "INFO");
44ec90b9
RO
10552 }
10553
10554 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
10555 {
10556 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
10557 strcat (buff, " | ");
10558
10559 strcat (buff, _("<unknown>"));
10560 }
252b5132
RH
10561
10562 return buff;
10563}
10564
10565/* Display the contents of the version sections. */
98fb390a 10566
32ec8896 10567static bfd_boolean
dda8d76d 10568process_version_sections (Filedata * filedata)
252b5132 10569{
2cf0635d 10570 Elf_Internal_Shdr * section;
b34976b6 10571 unsigned i;
32ec8896 10572 bfd_boolean found = FALSE;
252b5132
RH
10573
10574 if (! do_version)
32ec8896 10575 return TRUE;
252b5132 10576
dda8d76d
NC
10577 for (i = 0, section = filedata->section_headers;
10578 i < filedata->file_header.e_shnum;
b34976b6 10579 i++, section++)
252b5132
RH
10580 {
10581 switch (section->sh_type)
10582 {
10583 case SHT_GNU_verdef:
10584 {
2cf0635d 10585 Elf_External_Verdef * edefs;
452bf675
AM
10586 unsigned long idx;
10587 unsigned long cnt;
2cf0635d 10588 char * endbuf;
252b5132 10589
32ec8896 10590 found = TRUE;
252b5132 10591
d3a49aa8
AM
10592 printf (ngettext ("\nVersion definition section '%s' "
10593 "contains %u entry:\n",
10594 "\nVersion definition section '%s' "
10595 "contains %u entries:\n",
10596 section->sh_info),
dda8d76d 10597 printable_section_name (filedata, section),
74e1a04b 10598 section->sh_info);
252b5132 10599
ae9ac79e 10600 printf (_(" Addr: 0x"));
252b5132 10601 printf_vma (section->sh_addr);
233f82cf 10602 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10603 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10604 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10605
3f5e193b 10606 edefs = (Elf_External_Verdef *)
dda8d76d 10607 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 10608 _("version definition section"));
a6e9f9df
AM
10609 if (!edefs)
10610 break;
59245841 10611 endbuf = (char *) edefs + section->sh_size;
252b5132 10612
1445030f 10613 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 10614 {
2cf0635d
NC
10615 char * vstart;
10616 Elf_External_Verdef * edef;
b34976b6 10617 Elf_Internal_Verdef ent;
2cf0635d 10618 Elf_External_Verdaux * eaux;
b34976b6 10619 Elf_Internal_Verdaux aux;
452bf675 10620 unsigned long isum;
b34976b6 10621 int j;
103f02d3 10622
252b5132 10623 vstart = ((char *) edefs) + idx;
54806181
AM
10624 if (vstart + sizeof (*edef) > endbuf)
10625 break;
252b5132
RH
10626
10627 edef = (Elf_External_Verdef *) vstart;
10628
10629 ent.vd_version = BYTE_GET (edef->vd_version);
10630 ent.vd_flags = BYTE_GET (edef->vd_flags);
10631 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
10632 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
10633 ent.vd_hash = BYTE_GET (edef->vd_hash);
10634 ent.vd_aux = BYTE_GET (edef->vd_aux);
10635 ent.vd_next = BYTE_GET (edef->vd_next);
10636
452bf675 10637 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
10638 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
10639
10640 printf (_(" Index: %d Cnt: %d "),
10641 ent.vd_ndx, ent.vd_cnt);
10642
452bf675 10643 /* Check for overflow. */
1445030f 10644 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
10645 break;
10646
252b5132
RH
10647 vstart += ent.vd_aux;
10648
1445030f
AM
10649 if (vstart + sizeof (*eaux) > endbuf)
10650 break;
252b5132
RH
10651 eaux = (Elf_External_Verdaux *) vstart;
10652
10653 aux.vda_name = BYTE_GET (eaux->vda_name);
10654 aux.vda_next = BYTE_GET (eaux->vda_next);
10655
d79b3d50
NC
10656 if (VALID_DYNAMIC_NAME (aux.vda_name))
10657 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
252b5132
RH
10658 else
10659 printf (_("Name index: %ld\n"), aux.vda_name);
10660
10661 isum = idx + ent.vd_aux;
10662
b34976b6 10663 for (j = 1; j < ent.vd_cnt; j++)
252b5132 10664 {
1445030f
AM
10665 if (aux.vda_next < sizeof (*eaux)
10666 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
10667 {
10668 warn (_("Invalid vda_next field of %lx\n"),
10669 aux.vda_next);
10670 j = ent.vd_cnt;
10671 break;
10672 }
dd24e3da 10673 /* Check for overflow. */
7e26601c 10674 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
10675 break;
10676
252b5132
RH
10677 isum += aux.vda_next;
10678 vstart += aux.vda_next;
10679
54806181
AM
10680 if (vstart + sizeof (*eaux) > endbuf)
10681 break;
1445030f 10682 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
10683
10684 aux.vda_name = BYTE_GET (eaux->vda_name);
10685 aux.vda_next = BYTE_GET (eaux->vda_next);
10686
d79b3d50 10687 if (VALID_DYNAMIC_NAME (aux.vda_name))
452bf675 10688 printf (_(" %#06lx: Parent %d: %s\n"),
d79b3d50 10689 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
252b5132 10690 else
452bf675 10691 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
10692 isum, j, aux.vda_name);
10693 }
dd24e3da 10694
54806181
AM
10695 if (j < ent.vd_cnt)
10696 printf (_(" Version def aux past end of section\n"));
252b5132 10697
c9f02c3e
MR
10698 /* PR 17531:
10699 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
10700 if (ent.vd_next < sizeof (*edef)
10701 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
10702 {
10703 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
10704 cnt = section->sh_info;
10705 break;
10706 }
452bf675 10707 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
10708 break;
10709
252b5132
RH
10710 idx += ent.vd_next;
10711 }
dd24e3da 10712
54806181
AM
10713 if (cnt < section->sh_info)
10714 printf (_(" Version definition past end of section\n"));
252b5132
RH
10715
10716 free (edefs);
10717 }
10718 break;
103f02d3 10719
252b5132
RH
10720 case SHT_GNU_verneed:
10721 {
2cf0635d 10722 Elf_External_Verneed * eneed;
452bf675
AM
10723 unsigned long idx;
10724 unsigned long cnt;
2cf0635d 10725 char * endbuf;
252b5132 10726
32ec8896 10727 found = TRUE;
252b5132 10728
d3a49aa8
AM
10729 printf (ngettext ("\nVersion needs section '%s' "
10730 "contains %u entry:\n",
10731 "\nVersion needs section '%s' "
10732 "contains %u entries:\n",
10733 section->sh_info),
dda8d76d 10734 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
10735
10736 printf (_(" Addr: 0x"));
10737 printf_vma (section->sh_addr);
72de5009 10738 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10739 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10740 printable_section_name_from_index (filedata, section->sh_link));
252b5132 10741
dda8d76d 10742 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
10743 section->sh_offset, 1,
10744 section->sh_size,
9cf03b7e 10745 _("Version Needs section"));
a6e9f9df
AM
10746 if (!eneed)
10747 break;
59245841 10748 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
10749
10750 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
10751 {
2cf0635d 10752 Elf_External_Verneed * entry;
b34976b6 10753 Elf_Internal_Verneed ent;
452bf675 10754 unsigned long isum;
b34976b6 10755 int j;
2cf0635d 10756 char * vstart;
252b5132
RH
10757
10758 vstart = ((char *) eneed) + idx;
54806181
AM
10759 if (vstart + sizeof (*entry) > endbuf)
10760 break;
252b5132
RH
10761
10762 entry = (Elf_External_Verneed *) vstart;
10763
10764 ent.vn_version = BYTE_GET (entry->vn_version);
10765 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
10766 ent.vn_file = BYTE_GET (entry->vn_file);
10767 ent.vn_aux = BYTE_GET (entry->vn_aux);
10768 ent.vn_next = BYTE_GET (entry->vn_next);
10769
452bf675 10770 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 10771
d79b3d50
NC
10772 if (VALID_DYNAMIC_NAME (ent.vn_file))
10773 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
252b5132
RH
10774 else
10775 printf (_(" File: %lx"), ent.vn_file);
10776
10777 printf (_(" Cnt: %d\n"), ent.vn_cnt);
10778
dd24e3da 10779 /* Check for overflow. */
7e26601c 10780 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 10781 break;
252b5132
RH
10782 vstart += ent.vn_aux;
10783
10784 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
10785 {
2cf0635d 10786 Elf_External_Vernaux * eaux;
b34976b6 10787 Elf_Internal_Vernaux aux;
252b5132 10788
54806181
AM
10789 if (vstart + sizeof (*eaux) > endbuf)
10790 break;
252b5132
RH
10791 eaux = (Elf_External_Vernaux *) vstart;
10792
10793 aux.vna_hash = BYTE_GET (eaux->vna_hash);
10794 aux.vna_flags = BYTE_GET (eaux->vna_flags);
10795 aux.vna_other = BYTE_GET (eaux->vna_other);
10796 aux.vna_name = BYTE_GET (eaux->vna_name);
10797 aux.vna_next = BYTE_GET (eaux->vna_next);
10798
d79b3d50 10799 if (VALID_DYNAMIC_NAME (aux.vna_name))
452bf675 10800 printf (_(" %#06lx: Name: %s"),
d79b3d50 10801 isum, GET_DYNAMIC_NAME (aux.vna_name));
252b5132 10802 else
452bf675 10803 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
10804 isum, aux.vna_name);
10805
10806 printf (_(" Flags: %s Version: %d\n"),
10807 get_ver_flags (aux.vna_flags), aux.vna_other);
10808
1445030f
AM
10809 if (aux.vna_next < sizeof (*eaux)
10810 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
10811 {
10812 warn (_("Invalid vna_next field of %lx\n"),
10813 aux.vna_next);
10814 j = ent.vn_cnt;
10815 break;
10816 }
1445030f
AM
10817 /* Check for overflow. */
10818 if (aux.vna_next > (size_t) (endbuf - vstart))
10819 break;
252b5132
RH
10820 isum += aux.vna_next;
10821 vstart += aux.vna_next;
10822 }
9cf03b7e 10823
54806181 10824 if (j < ent.vn_cnt)
9cf03b7e 10825 warn (_("Missing Version Needs auxillary information\n"));
252b5132 10826
1445030f
AM
10827 if (ent.vn_next < sizeof (*entry)
10828 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 10829 {
452bf675 10830 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
10831 cnt = section->sh_info;
10832 break;
10833 }
1445030f
AM
10834 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
10835 break;
252b5132
RH
10836 idx += ent.vn_next;
10837 }
9cf03b7e 10838
54806181 10839 if (cnt < section->sh_info)
9cf03b7e 10840 warn (_("Missing Version Needs information\n"));
103f02d3 10841
252b5132
RH
10842 free (eneed);
10843 }
10844 break;
10845
10846 case SHT_GNU_versym:
10847 {
2cf0635d 10848 Elf_Internal_Shdr * link_section;
8b73c356
NC
10849 size_t total;
10850 unsigned int cnt;
2cf0635d
NC
10851 unsigned char * edata;
10852 unsigned short * data;
10853 char * strtab;
10854 Elf_Internal_Sym * symbols;
10855 Elf_Internal_Shdr * string_sec;
ba5cdace 10856 unsigned long num_syms;
d3ba0551 10857 long off;
252b5132 10858
dda8d76d 10859 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10860 break;
10861
dda8d76d 10862 link_section = filedata->section_headers + section->sh_link;
08d8fa11 10863 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 10864
dda8d76d 10865 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
10866 break;
10867
32ec8896 10868 found = TRUE;
252b5132 10869
dda8d76d 10870 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
10871 if (symbols == NULL)
10872 break;
252b5132 10873
dda8d76d 10874 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 10875
dda8d76d 10876 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
10877 string_sec->sh_size,
10878 _("version string table"));
a6e9f9df 10879 if (!strtab)
0429c154
MS
10880 {
10881 free (symbols);
10882 break;
10883 }
252b5132 10884
d3a49aa8
AM
10885 printf (ngettext ("\nVersion symbols section '%s' "
10886 "contains %lu entry:\n",
10887 "\nVersion symbols section '%s' "
10888 "contains %lu entries:\n",
10889 total),
dda8d76d 10890 printable_section_name (filedata, section), (unsigned long) total);
252b5132 10891
ae9ac79e 10892 printf (_(" Addr: 0x"));
252b5132 10893 printf_vma (section->sh_addr);
72de5009 10894 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 10895 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 10896 printable_section_name (filedata, link_section));
252b5132 10897
dda8d76d 10898 off = offset_from_vma (filedata,
d3ba0551
AM
10899 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
10900 total * sizeof (short));
dda8d76d 10901 edata = (unsigned char *) get_data (NULL, filedata, off, total,
3f5e193b
NC
10902 sizeof (short),
10903 _("version symbol data"));
a6e9f9df
AM
10904 if (!edata)
10905 {
10906 free (strtab);
0429c154 10907 free (symbols);
a6e9f9df
AM
10908 break;
10909 }
252b5132 10910
3f5e193b 10911 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
10912
10913 for (cnt = total; cnt --;)
b34976b6
AM
10914 data[cnt] = byte_get (edata + cnt * sizeof (short),
10915 sizeof (short));
252b5132
RH
10916
10917 free (edata);
10918
10919 for (cnt = 0; cnt < total; cnt += 4)
10920 {
10921 int j, nn;
ab273396
AM
10922 char *name;
10923 char *invalid = _("*invalid*");
252b5132
RH
10924
10925 printf (" %03x:", cnt);
10926
10927 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 10928 switch (data[cnt + j])
252b5132
RH
10929 {
10930 case 0:
10931 fputs (_(" 0 (*local*) "), stdout);
10932 break;
10933
10934 case 1:
10935 fputs (_(" 1 (*global*) "), stdout);
10936 break;
10937
10938 default:
c244d050
NC
10939 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
10940 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 10941
dd24e3da 10942 /* If this index value is greater than the size of the symbols
ba5cdace
NC
10943 array, break to avoid an out-of-bounds read. */
10944 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
10945 {
10946 warn (_("invalid index into symbol array\n"));
10947 break;
10948 }
10949
ab273396
AM
10950 name = NULL;
10951 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 10952 {
b34976b6
AM
10953 Elf_Internal_Verneed ivn;
10954 unsigned long offset;
252b5132 10955
d93f0186 10956 offset = offset_from_vma
dda8d76d 10957 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 10958 sizeof (Elf_External_Verneed));
252b5132 10959
b34976b6 10960 do
252b5132 10961 {
b34976b6
AM
10962 Elf_Internal_Vernaux ivna;
10963 Elf_External_Verneed evn;
10964 Elf_External_Vernaux evna;
10965 unsigned long a_off;
252b5132 10966
dda8d76d 10967 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
10968 _("version need")) == NULL)
10969 break;
0b4362b0 10970
252b5132
RH
10971 ivn.vn_aux = BYTE_GET (evn.vn_aux);
10972 ivn.vn_next = BYTE_GET (evn.vn_next);
10973
10974 a_off = offset + ivn.vn_aux;
10975
10976 do
10977 {
dda8d76d 10978 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
10979 1, _("version need aux (2)")) == NULL)
10980 {
10981 ivna.vna_next = 0;
10982 ivna.vna_other = 0;
10983 }
10984 else
10985 {
10986 ivna.vna_next = BYTE_GET (evna.vna_next);
10987 ivna.vna_other = BYTE_GET (evna.vna_other);
10988 }
252b5132
RH
10989
10990 a_off += ivna.vna_next;
10991 }
b34976b6 10992 while (ivna.vna_other != data[cnt + j]
252b5132
RH
10993 && ivna.vna_next != 0);
10994
b34976b6 10995 if (ivna.vna_other == data[cnt + j])
252b5132
RH
10996 {
10997 ivna.vna_name = BYTE_GET (evna.vna_name);
10998
54806181 10999 if (ivna.vna_name >= string_sec->sh_size)
ab273396 11000 name = invalid;
54806181
AM
11001 else
11002 name = strtab + ivna.vna_name;
252b5132
RH
11003 break;
11004 }
11005
11006 offset += ivn.vn_next;
11007 }
11008 while (ivn.vn_next);
11009 }
00d93f34 11010
ab273396 11011 if (data[cnt + j] != 0x8001
b34976b6 11012 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11013 {
b34976b6
AM
11014 Elf_Internal_Verdef ivd;
11015 Elf_External_Verdef evd;
11016 unsigned long offset;
252b5132 11017
d93f0186 11018 offset = offset_from_vma
dda8d76d 11019 (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11020 sizeof evd);
252b5132
RH
11021
11022 do
11023 {
dda8d76d 11024 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11025 _("version def")) == NULL)
11026 {
11027 ivd.vd_next = 0;
948f632f 11028 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11029 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11030 break;
59245841
NC
11031 }
11032 else
11033 {
11034 ivd.vd_next = BYTE_GET (evd.vd_next);
11035 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11036 }
252b5132
RH
11037
11038 offset += ivd.vd_next;
11039 }
c244d050 11040 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11041 && ivd.vd_next != 0);
11042
c244d050 11043 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11044 {
b34976b6
AM
11045 Elf_External_Verdaux evda;
11046 Elf_Internal_Verdaux ivda;
252b5132
RH
11047
11048 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11049
dda8d76d 11050 if (get_data (&evda, filedata,
59245841
NC
11051 offset - ivd.vd_next + ivd.vd_aux,
11052 sizeof (evda), 1,
11053 _("version def aux")) == NULL)
11054 break;
252b5132
RH
11055
11056 ivda.vda_name = BYTE_GET (evda.vda_name);
11057
54806181 11058 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11059 name = invalid;
11060 else if (name != NULL && name != invalid)
11061 name = _("*both*");
54806181
AM
11062 else
11063 name = strtab + ivda.vda_name;
252b5132
RH
11064 }
11065 }
ab273396
AM
11066 if (name != NULL)
11067 nn += printf ("(%s%-*s",
11068 name,
11069 12 - (int) strlen (name),
11070 ")");
252b5132
RH
11071
11072 if (nn < 18)
11073 printf ("%*c", 18 - nn, ' ');
11074 }
11075
11076 putchar ('\n');
11077 }
11078
11079 free (data);
11080 free (strtab);
11081 free (symbols);
11082 }
11083 break;
103f02d3 11084
252b5132
RH
11085 default:
11086 break;
11087 }
11088 }
11089
11090 if (! found)
11091 printf (_("\nNo version information found in this file.\n"));
11092
32ec8896 11093 return TRUE;
252b5132
RH
11094}
11095
d1133906 11096static const char *
dda8d76d 11097get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11098{
b34976b6 11099 static char buff[32];
252b5132
RH
11100
11101 switch (binding)
11102 {
b34976b6
AM
11103 case STB_LOCAL: return "LOCAL";
11104 case STB_GLOBAL: return "GLOBAL";
11105 case STB_WEAK: return "WEAK";
252b5132
RH
11106 default:
11107 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11108 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11109 binding);
252b5132 11110 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11111 {
11112 if (binding == STB_GNU_UNIQUE
df3a023b 11113 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11114 return "UNIQUE";
11115 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11116 }
252b5132 11117 else
e9e44622 11118 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11119 return buff;
11120 }
11121}
11122
d1133906 11123static const char *
dda8d76d 11124get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11125{
b34976b6 11126 static char buff[32];
252b5132
RH
11127
11128 switch (type)
11129 {
b34976b6
AM
11130 case STT_NOTYPE: return "NOTYPE";
11131 case STT_OBJECT: return "OBJECT";
11132 case STT_FUNC: return "FUNC";
11133 case STT_SECTION: return "SECTION";
11134 case STT_FILE: return "FILE";
11135 case STT_COMMON: return "COMMON";
11136 case STT_TLS: return "TLS";
15ab5209
DB
11137 case STT_RELC: return "RELC";
11138 case STT_SRELC: return "SRELC";
252b5132
RH
11139 default:
11140 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11141 {
dda8d76d 11142 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11143 return "THUMB_FUNC";
103f02d3 11144
dda8d76d 11145 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11146 return "REGISTER";
11147
dda8d76d 11148 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11149 return "PARISC_MILLI";
11150
e9e44622 11151 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11152 }
252b5132 11153 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11154 {
dda8d76d 11155 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11156 {
11157 if (type == STT_HP_OPAQUE)
11158 return "HP_OPAQUE";
11159 if (type == STT_HP_STUB)
11160 return "HP_STUB";
11161 }
11162
d8045f23 11163 if (type == STT_GNU_IFUNC
dda8d76d 11164 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11165 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11166 return "IFUNC";
11167
e9e44622 11168 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11169 }
252b5132 11170 else
e9e44622 11171 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11172 return buff;
11173 }
11174}
11175
d1133906 11176static const char *
d3ba0551 11177get_symbol_visibility (unsigned int visibility)
d1133906
NC
11178{
11179 switch (visibility)
11180 {
b34976b6
AM
11181 case STV_DEFAULT: return "DEFAULT";
11182 case STV_INTERNAL: return "INTERNAL";
11183 case STV_HIDDEN: return "HIDDEN";
d1133906 11184 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11185 default:
27a45f42 11186 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11187 return _("<unknown>");
d1133906
NC
11188 }
11189}
11190
2057d69d
CZ
11191static const char *
11192get_alpha_symbol_other (unsigned int other)
9abca702 11193{
2057d69d
CZ
11194 switch (other)
11195 {
11196 case STO_ALPHA_NOPV: return "NOPV";
11197 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11198 default:
27a45f42 11199 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11200 return _("<unknown>");
9abca702 11201 }
2057d69d
CZ
11202}
11203
fd85a6a1
NC
11204static const char *
11205get_solaris_symbol_visibility (unsigned int visibility)
11206{
11207 switch (visibility)
11208 {
11209 case 4: return "EXPORTED";
11210 case 5: return "SINGLETON";
11211 case 6: return "ELIMINATE";
11212 default: return get_symbol_visibility (visibility);
11213 }
11214}
11215
2301ed1c
SN
11216static const char *
11217get_aarch64_symbol_other (unsigned int other)
11218{
11219 static char buf[32];
11220
11221 if (other & STO_AARCH64_VARIANT_PCS)
11222 {
11223 other &= ~STO_AARCH64_VARIANT_PCS;
11224 if (other == 0)
11225 return "VARIANT_PCS";
11226 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11227 return buf;
11228 }
11229 return NULL;
11230}
11231
5e2b0d47
NC
11232static const char *
11233get_mips_symbol_other (unsigned int other)
11234{
11235 switch (other)
11236 {
32ec8896
NC
11237 case STO_OPTIONAL: return "OPTIONAL";
11238 case STO_MIPS_PLT: return "MIPS PLT";
11239 case STO_MIPS_PIC: return "MIPS PIC";
11240 case STO_MICROMIPS: return "MICROMIPS";
11241 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11242 case STO_MIPS16: return "MIPS16";
11243 default: return NULL;
5e2b0d47
NC
11244 }
11245}
11246
28f997cf 11247static const char *
dda8d76d 11248get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11249{
dda8d76d 11250 if (is_ia64_vms (filedata))
28f997cf
TG
11251 {
11252 static char res[32];
11253
11254 res[0] = 0;
11255
11256 /* Function types is for images and .STB files only. */
dda8d76d 11257 switch (filedata->file_header.e_type)
28f997cf
TG
11258 {
11259 case ET_DYN:
11260 case ET_EXEC:
11261 switch (VMS_ST_FUNC_TYPE (other))
11262 {
11263 case VMS_SFT_CODE_ADDR:
11264 strcat (res, " CA");
11265 break;
11266 case VMS_SFT_SYMV_IDX:
11267 strcat (res, " VEC");
11268 break;
11269 case VMS_SFT_FD:
11270 strcat (res, " FD");
11271 break;
11272 case VMS_SFT_RESERVE:
11273 strcat (res, " RSV");
11274 break;
11275 default:
bee0ee85
NC
11276 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11277 VMS_ST_FUNC_TYPE (other));
11278 strcat (res, " <unknown>");
11279 break;
28f997cf
TG
11280 }
11281 break;
11282 default:
11283 break;
11284 }
11285 switch (VMS_ST_LINKAGE (other))
11286 {
11287 case VMS_STL_IGNORE:
11288 strcat (res, " IGN");
11289 break;
11290 case VMS_STL_RESERVE:
11291 strcat (res, " RSV");
11292 break;
11293 case VMS_STL_STD:
11294 strcat (res, " STD");
11295 break;
11296 case VMS_STL_LNK:
11297 strcat (res, " LNK");
11298 break;
11299 default:
bee0ee85
NC
11300 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11301 VMS_ST_LINKAGE (other));
11302 strcat (res, " <unknown>");
11303 break;
28f997cf
TG
11304 }
11305
11306 if (res[0] != 0)
11307 return res + 1;
11308 else
11309 return res;
11310 }
11311 return NULL;
11312}
11313
6911b7dc
AM
11314static const char *
11315get_ppc64_symbol_other (unsigned int other)
11316{
14732552
AM
11317 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11318 return NULL;
11319
11320 other >>= STO_PPC64_LOCAL_BIT;
11321 if (other <= 6)
6911b7dc
AM
11322 {
11323 static char buf[32];
14732552
AM
11324 if (other >= 2)
11325 other = ppc64_decode_local_entry (other);
11326 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11327 return buf;
11328 }
11329 return NULL;
11330}
11331
5e2b0d47 11332static const char *
dda8d76d 11333get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11334{
11335 const char * result = NULL;
11336 static char buff [32];
11337
11338 if (other == 0)
11339 return "";
11340
dda8d76d 11341 switch (filedata->file_header.e_machine)
5e2b0d47 11342 {
2057d69d
CZ
11343 case EM_ALPHA:
11344 result = get_alpha_symbol_other (other);
11345 break;
2301ed1c
SN
11346 case EM_AARCH64:
11347 result = get_aarch64_symbol_other (other);
11348 break;
5e2b0d47
NC
11349 case EM_MIPS:
11350 result = get_mips_symbol_other (other);
28f997cf
TG
11351 break;
11352 case EM_IA_64:
dda8d76d 11353 result = get_ia64_symbol_other (filedata, other);
28f997cf 11354 break;
6911b7dc
AM
11355 case EM_PPC64:
11356 result = get_ppc64_symbol_other (other);
11357 break;
5e2b0d47 11358 default:
fd85a6a1 11359 result = NULL;
5e2b0d47
NC
11360 break;
11361 }
11362
11363 if (result)
11364 return result;
11365
11366 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11367 return buff;
11368}
11369
d1133906 11370static const char *
dda8d76d 11371get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11372{
b34976b6 11373 static char buff[32];
5cf1065c 11374
252b5132
RH
11375 switch (type)
11376 {
b34976b6
AM
11377 case SHN_UNDEF: return "UND";
11378 case SHN_ABS: return "ABS";
11379 case SHN_COMMON: return "COM";
252b5132 11380 default:
9ce701e2 11381 if (type == SHN_IA_64_ANSI_COMMON
dda8d76d
NC
11382 && filedata->file_header.e_machine == EM_IA_64
11383 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9ce701e2 11384 return "ANSI_COM";
dda8d76d
NC
11385 else if ((filedata->file_header.e_machine == EM_X86_64
11386 || filedata->file_header.e_machine == EM_L1OM
11387 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
11388 && type == SHN_X86_64_LCOMMON)
11389 return "LARGE_COM";
ac145307 11390 else if ((type == SHN_MIPS_SCOMMON
dda8d76d 11391 && filedata->file_header.e_machine == EM_MIPS)
ac145307 11392 || (type == SHN_TIC6X_SCOMMON
dda8d76d 11393 && filedata->file_header.e_machine == EM_TI_C6000))
172553c7
TS
11394 return "SCOM";
11395 else if (type == SHN_MIPS_SUNDEFINED
dda8d76d 11396 && filedata->file_header.e_machine == EM_MIPS)
172553c7 11397 return "SUND";
9ce701e2 11398 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
4fbb74a6 11399 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
252b5132 11400 else if (type >= SHN_LOOS && type <= SHN_HIOS)
4fbb74a6
AM
11401 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11402 else if (type >= SHN_LORESERVE)
11403 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
dda8d76d 11404 else if (type >= filedata->file_header.e_shnum)
e0a31db1 11405 sprintf (buff, _("bad section index[%3d]"), type);
252b5132 11406 else
232e7cb8 11407 sprintf (buff, "%3d", type);
5cf1065c 11408 break;
252b5132 11409 }
5cf1065c
NC
11410
11411 return buff;
252b5132
RH
11412}
11413
66543521 11414static bfd_vma *
dda8d76d 11415get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
252b5132 11416{
2cf0635d
NC
11417 unsigned char * e_data;
11418 bfd_vma * i_data;
252b5132 11419
57028622
NC
11420 /* If the size_t type is smaller than the bfd_size_type, eg because
11421 you are building a 32-bit tool on a 64-bit host, then make sure
11422 that when (number) is cast to (size_t) no information is lost. */
11423 if (sizeof (size_t) < sizeof (bfd_size_type)
11424 && (bfd_size_type) ((size_t) number) != number)
11425 {
66cfc0fd
AM
11426 error (_("Size truncation prevents reading %s elements of size %u\n"),
11427 bfd_vmatoa ("u", number), ent_size);
57028622
NC
11428 return NULL;
11429 }
948f632f 11430
a15de1f5 11431 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
3102e897 11432 attempting to allocate memory when the read is bound to fail. */
dda8d76d 11433 if (ent_size * number > filedata->file_size)
3102e897 11434 {
66cfc0fd
AM
11435 error (_("Invalid number of dynamic entries: %s\n"),
11436 bfd_vmatoa ("u", number));
3102e897
NC
11437 return NULL;
11438 }
11439
57028622 11440 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
252b5132
RH
11441 if (e_data == NULL)
11442 {
66cfc0fd
AM
11443 error (_("Out of memory reading %s dynamic entries\n"),
11444 bfd_vmatoa ("u", number));
252b5132
RH
11445 return NULL;
11446 }
11447
dda8d76d 11448 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
252b5132 11449 {
66cfc0fd
AM
11450 error (_("Unable to read in %s bytes of dynamic data\n"),
11451 bfd_vmatoa ("u", number * ent_size));
3102e897 11452 free (e_data);
252b5132
RH
11453 return NULL;
11454 }
11455
57028622 11456 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
252b5132
RH
11457 if (i_data == NULL)
11458 {
66cfc0fd
AM
11459 error (_("Out of memory allocating space for %s dynamic entries\n"),
11460 bfd_vmatoa ("u", number));
252b5132
RH
11461 free (e_data);
11462 return NULL;
11463 }
11464
11465 while (number--)
66543521 11466 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
252b5132
RH
11467
11468 free (e_data);
11469
11470 return i_data;
11471}
11472
6bd1a22c 11473static void
dda8d76d 11474print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn)
6bd1a22c 11475{
2cf0635d 11476 Elf_Internal_Sym * psym;
6bd1a22c
L
11477 int n;
11478
6bd1a22c
L
11479 n = print_vma (si, DEC_5);
11480 if (n < 5)
0b4362b0 11481 fputs (&" "[n], stdout);
6bd1a22c 11482 printf (" %3lu: ", hn);
e0a31db1
NC
11483
11484 if (dynamic_symbols == NULL || si >= num_dynamic_syms)
11485 {
3102e897
NC
11486 printf (_("<No info available for dynamic symbol number %lu>\n"),
11487 (unsigned long) si);
e0a31db1
NC
11488 return;
11489 }
11490
11491 psym = dynamic_symbols + si;
6bd1a22c
L
11492 print_vma (psym->st_value, LONG_HEX);
11493 putchar (' ');
11494 print_vma (psym->st_size, DEC_5);
11495
dda8d76d
NC
11496 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
11497 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
fd85a6a1 11498
dda8d76d 11499 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
11500 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
11501 else
11502 {
11503 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
11504
11505 printf (" %-7s", get_symbol_visibility (vis));
11506 /* Check to see if any other bits in the st_other field are set.
11507 Note - displaying this information disrupts the layout of the
11508 table being generated, but for the moment this case is very
11509 rare. */
11510 if (psym->st_other ^ vis)
dda8d76d 11511 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1
NC
11512 }
11513
dda8d76d 11514 printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx));
6bd1a22c
L
11515 if (VALID_DYNAMIC_NAME (psym->st_name))
11516 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
11517 else
2b692964 11518 printf (_(" <corrupt: %14ld>"), psym->st_name);
6bd1a22c
L
11519 putchar ('\n');
11520}
11521
bb4d2ac2 11522static const char *
dda8d76d 11523get_symbol_version_string (Filedata * filedata,
1449284b
NC
11524 bfd_boolean is_dynsym,
11525 const char * strtab,
11526 unsigned long int strtab_size,
11527 unsigned int si,
11528 Elf_Internal_Sym * psym,
11529 enum versioned_symbol_info * sym_info,
11530 unsigned short * vna_other)
bb4d2ac2 11531{
ab273396
AM
11532 unsigned char data[2];
11533 unsigned short vers_data;
11534 unsigned long offset;
7a815dd5 11535 unsigned short max_vd_ndx;
bb4d2ac2 11536
ab273396
AM
11537 if (!is_dynsym
11538 || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
11539 return NULL;
bb4d2ac2 11540
dda8d76d 11541 offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11542 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11543
dda8d76d 11544 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11545 sizeof (data), 1, _("version data")) == NULL)
11546 return NULL;
11547
11548 vers_data = byte_get (data, 2);
bb4d2ac2 11549
1f6f5dba 11550 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11551 return NULL;
bb4d2ac2 11552
0b8b7609 11553 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
11554 max_vd_ndx = 0;
11555
ab273396
AM
11556 /* Usually we'd only see verdef for defined symbols, and verneed for
11557 undefined symbols. However, symbols defined by the linker in
11558 .dynbss for variables copied from a shared library in order to
11559 avoid text relocations are defined yet have verneed. We could
11560 use a heuristic to detect the special case, for example, check
11561 for verneed first on symbols defined in SHT_NOBITS sections, but
11562 it is simpler and more reliable to just look for both verdef and
11563 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11564
ab273396
AM
11565 if (psym->st_shndx != SHN_UNDEF
11566 && vers_data != 0x8001
11567 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
11568 {
11569 Elf_Internal_Verdef ivd;
11570 Elf_Internal_Verdaux ivda;
11571 Elf_External_Verdaux evda;
11572 unsigned long off;
bb4d2ac2 11573
dda8d76d 11574 off = offset_from_vma (filedata,
ab273396
AM
11575 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
11576 sizeof (Elf_External_Verdef));
11577
11578 do
bb4d2ac2 11579 {
ab273396
AM
11580 Elf_External_Verdef evd;
11581
dda8d76d 11582 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11583 _("version def")) == NULL)
11584 {
11585 ivd.vd_ndx = 0;
11586 ivd.vd_aux = 0;
11587 ivd.vd_next = 0;
1f6f5dba 11588 ivd.vd_flags = 0;
ab273396
AM
11589 }
11590 else
bb4d2ac2 11591 {
ab273396
AM
11592 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11593 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11594 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11595 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11596 }
bb4d2ac2 11597
7a815dd5
L
11598 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
11599 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
11600
ab273396
AM
11601 off += ivd.vd_next;
11602 }
11603 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11604
ab273396
AM
11605 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11606 {
9abca702 11607 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
11608 return NULL;
11609
ab273396
AM
11610 off -= ivd.vd_next;
11611 off += ivd.vd_aux;
bb4d2ac2 11612
dda8d76d 11613 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11614 _("version def aux")) != NULL)
11615 {
11616 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11617
ab273396 11618 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
11619 return (ivda.vda_name < strtab_size
11620 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
11621 }
11622 }
11623 }
bb4d2ac2 11624
ab273396
AM
11625 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
11626 {
11627 Elf_External_Verneed evn;
11628 Elf_Internal_Verneed ivn;
11629 Elf_Internal_Vernaux ivna;
bb4d2ac2 11630
dda8d76d 11631 offset = offset_from_vma (filedata,
ab273396
AM
11632 version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
11633 sizeof evn);
11634 do
11635 {
11636 unsigned long vna_off;
bb4d2ac2 11637
dda8d76d 11638 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11639 _("version need")) == NULL)
11640 {
11641 ivna.vna_next = 0;
11642 ivna.vna_other = 0;
11643 ivna.vna_name = 0;
11644 break;
11645 }
bb4d2ac2 11646
ab273396
AM
11647 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11648 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 11649
ab273396 11650 vna_off = offset + ivn.vn_aux;
bb4d2ac2 11651
ab273396
AM
11652 do
11653 {
11654 Elf_External_Vernaux evna;
bb4d2ac2 11655
dda8d76d 11656 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 11657 _("version need aux (3)")) == NULL)
bb4d2ac2 11658 {
ab273396
AM
11659 ivna.vna_next = 0;
11660 ivna.vna_other = 0;
11661 ivna.vna_name = 0;
bb4d2ac2 11662 }
bb4d2ac2 11663 else
bb4d2ac2 11664 {
ab273396
AM
11665 ivna.vna_other = BYTE_GET (evna.vna_other);
11666 ivna.vna_next = BYTE_GET (evna.vna_next);
11667 ivna.vna_name = BYTE_GET (evna.vna_name);
11668 }
bb4d2ac2 11669
ab273396
AM
11670 vna_off += ivna.vna_next;
11671 }
11672 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 11673
ab273396
AM
11674 if (ivna.vna_other == vers_data)
11675 break;
bb4d2ac2 11676
ab273396
AM
11677 offset += ivn.vn_next;
11678 }
11679 while (ivn.vn_next != 0);
bb4d2ac2 11680
ab273396
AM
11681 if (ivna.vna_other == vers_data)
11682 {
11683 *sym_info = symbol_undefined;
11684 *vna_other = ivna.vna_other;
11685 return (ivna.vna_name < strtab_size
11686 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 11687 }
7a815dd5
L
11688 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
11689 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
11690 return _("<corrupt>");
bb4d2ac2 11691 }
ab273396 11692 return NULL;
bb4d2ac2
L
11693}
11694
e3c8793a 11695/* Dump the symbol table. */
32ec8896 11696static bfd_boolean
dda8d76d 11697process_symbol_table (Filedata * filedata)
252b5132 11698{
2cf0635d 11699 Elf_Internal_Shdr * section;
8b73c356
NC
11700 bfd_size_type nbuckets = 0;
11701 bfd_size_type nchains = 0;
2cf0635d
NC
11702 bfd_vma * buckets = NULL;
11703 bfd_vma * chains = NULL;
fdc90cb4 11704 bfd_vma ngnubuckets = 0;
2cf0635d
NC
11705 bfd_vma * gnubuckets = NULL;
11706 bfd_vma * gnuchains = NULL;
f16a9783 11707 bfd_vma * mipsxlat = NULL;
6bd1a22c 11708 bfd_vma gnusymidx = 0;
071436c6 11709 bfd_size_type ngnuchains = 0;
252b5132 11710
2c610e4b 11711 if (!do_syms && !do_dyn_syms && !do_histogram)
32ec8896 11712 return TRUE;
252b5132 11713
6bd1a22c
L
11714 if (dynamic_info[DT_HASH]
11715 && (do_histogram
2c610e4b
L
11716 || (do_using_dynamic
11717 && !do_dyn_syms
11718 && dynamic_strings != NULL)))
252b5132 11719 {
66543521
AM
11720 unsigned char nb[8];
11721 unsigned char nc[8];
8b73c356 11722 unsigned int hash_ent_size = 4;
66543521 11723
dda8d76d
NC
11724 if ((filedata->file_header.e_machine == EM_ALPHA
11725 || filedata->file_header.e_machine == EM_S390
11726 || filedata->file_header.e_machine == EM_S390_OLD)
11727 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
66543521
AM
11728 hash_ent_size = 8;
11729
dda8d76d 11730 if (fseek (filedata->handle,
fb52b2f4 11731 (archive_file_offset
dda8d76d 11732 + offset_from_vma (filedata, dynamic_info[DT_HASH],
fb52b2f4 11733 sizeof nb + sizeof nc)),
d93f0186 11734 SEEK_SET))
252b5132 11735 {
591a748a 11736 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11737 goto no_hash;
252b5132
RH
11738 }
11739
dda8d76d 11740 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11741 {
11742 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11743 goto no_hash;
252b5132
RH
11744 }
11745
dda8d76d 11746 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
252b5132
RH
11747 {
11748 error (_("Failed to read in number of chains\n"));
d3a44ec6 11749 goto no_hash;
252b5132
RH
11750 }
11751
66543521
AM
11752 nbuckets = byte_get (nb, hash_ent_size);
11753 nchains = byte_get (nc, hash_ent_size);
252b5132 11754
dda8d76d
NC
11755 buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size);
11756 chains = get_dynamic_data (filedata, nchains, hash_ent_size);
252b5132 11757
d3a44ec6 11758 no_hash:
252b5132 11759 if (buckets == NULL || chains == NULL)
d3a44ec6
JJ
11760 {
11761 if (do_using_dynamic)
32ec8896 11762 return FALSE;
d3a44ec6
JJ
11763 free (buckets);
11764 free (chains);
11765 buckets = NULL;
11766 chains = NULL;
11767 nbuckets = 0;
11768 nchains = 0;
11769 }
252b5132
RH
11770 }
11771
6bd1a22c
L
11772 if (dynamic_info_DT_GNU_HASH
11773 && (do_histogram
2c610e4b
L
11774 || (do_using_dynamic
11775 && !do_dyn_syms
11776 && dynamic_strings != NULL)))
252b5132 11777 {
6bd1a22c
L
11778 unsigned char nb[16];
11779 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
11780 bfd_vma buckets_vma;
11781
dda8d76d 11782 if (fseek (filedata->handle,
6bd1a22c 11783 (archive_file_offset
dda8d76d 11784 + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH,
6bd1a22c
L
11785 sizeof nb)),
11786 SEEK_SET))
11787 {
11788 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11789 goto no_gnu_hash;
6bd1a22c 11790 }
252b5132 11791
dda8d76d 11792 if (fread (nb, 16, 1, filedata->handle) != 1)
6bd1a22c
L
11793 {
11794 error (_("Failed to read in number of buckets\n"));
d3a44ec6 11795 goto no_gnu_hash;
6bd1a22c
L
11796 }
11797
11798 ngnubuckets = byte_get (nb, 4);
11799 gnusymidx = byte_get (nb + 4, 4);
11800 bitmaskwords = byte_get (nb + 8, 4);
11801 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
f7a99963 11802 if (is_32bit_elf)
6bd1a22c 11803 buckets_vma += bitmaskwords * 4;
f7a99963 11804 else
6bd1a22c 11805 buckets_vma += bitmaskwords * 8;
252b5132 11806
dda8d76d 11807 if (fseek (filedata->handle,
6bd1a22c 11808 (archive_file_offset
dda8d76d 11809 + offset_from_vma (filedata, buckets_vma, 4)),
6bd1a22c 11810 SEEK_SET))
252b5132 11811 {
6bd1a22c 11812 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11813 goto no_gnu_hash;
6bd1a22c
L
11814 }
11815
dda8d76d 11816 gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4);
252b5132 11817
6bd1a22c 11818 if (gnubuckets == NULL)
d3a44ec6 11819 goto no_gnu_hash;
6bd1a22c
L
11820
11821 for (i = 0; i < ngnubuckets; i++)
11822 if (gnubuckets[i] != 0)
11823 {
11824 if (gnubuckets[i] < gnusymidx)
32ec8896 11825 return FALSE;
6bd1a22c
L
11826
11827 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
11828 maxchain = gnubuckets[i];
11829 }
11830
11831 if (maxchain == 0xffffffff)
d3a44ec6 11832 goto no_gnu_hash;
6bd1a22c
L
11833
11834 maxchain -= gnusymidx;
11835
dda8d76d 11836 if (fseek (filedata->handle,
6bd1a22c 11837 (archive_file_offset
dda8d76d 11838 + offset_from_vma (filedata, buckets_vma
6bd1a22c
L
11839 + 4 * (ngnubuckets + maxchain), 4)),
11840 SEEK_SET))
11841 {
11842 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11843 goto no_gnu_hash;
6bd1a22c
L
11844 }
11845
11846 do
11847 {
dda8d76d 11848 if (fread (nb, 4, 1, filedata->handle) != 1)
252b5132 11849 {
6bd1a22c 11850 error (_("Failed to determine last chain length\n"));
d3a44ec6 11851 goto no_gnu_hash;
6bd1a22c 11852 }
252b5132 11853
6bd1a22c 11854 if (maxchain + 1 == 0)
d3a44ec6 11855 goto no_gnu_hash;
252b5132 11856
6bd1a22c
L
11857 ++maxchain;
11858 }
11859 while ((byte_get (nb, 4) & 1) == 0);
76da6bbe 11860
dda8d76d 11861 if (fseek (filedata->handle,
6bd1a22c 11862 (archive_file_offset
dda8d76d 11863 + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)),
6bd1a22c
L
11864 SEEK_SET))
11865 {
11866 error (_("Unable to seek to start of dynamic information\n"));
d3a44ec6 11867 goto no_gnu_hash;
6bd1a22c
L
11868 }
11869
dda8d76d 11870 gnuchains = get_dynamic_data (filedata, maxchain, 4);
071436c6 11871 ngnuchains = maxchain;
6bd1a22c 11872
f16a9783
MS
11873 if (gnuchains == NULL)
11874 goto no_gnu_hash;
11875
11876 if (dynamic_info_DT_MIPS_XHASH)
11877 {
11878 if (fseek (filedata->handle,
11879 (archive_file_offset
11880 + offset_from_vma (filedata, (buckets_vma
11881 + 4 * (ngnubuckets
11882 + maxchain)), 4)),
11883 SEEK_SET))
11884 {
11885 error (_("Unable to seek to start of dynamic information\n"));
11886 goto no_gnu_hash;
11887 }
11888
11889 mipsxlat = get_dynamic_data (filedata, maxchain, 4);
11890 }
11891
d3a44ec6 11892 no_gnu_hash:
f16a9783
MS
11893 if (dynamic_info_DT_MIPS_XHASH && mipsxlat == NULL)
11894 {
11895 free (gnuchains);
11896 gnuchains = NULL;
11897 }
6bd1a22c 11898 if (gnuchains == NULL)
d3a44ec6
JJ
11899 {
11900 free (gnubuckets);
d3a44ec6
JJ
11901 gnubuckets = NULL;
11902 ngnubuckets = 0;
f64fddf1 11903 if (do_using_dynamic)
32ec8896 11904 return FALSE;
d3a44ec6 11905 }
6bd1a22c
L
11906 }
11907
11908 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
11909 && do_syms
11910 && do_using_dynamic
3102e897
NC
11911 && dynamic_strings != NULL
11912 && dynamic_symbols != NULL)
6bd1a22c
L
11913 {
11914 unsigned long hn;
11915
11916 if (dynamic_info[DT_HASH])
11917 {
11918 bfd_vma si;
6bd6a03d 11919 char *visited;
6bd1a22c
L
11920
11921 printf (_("\nSymbol table for image:\n"));
11922 if (is_32bit_elf)
11923 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11924 else
11925 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11926
6bd6a03d
AM
11927 visited = xcmalloc (nchains, 1);
11928 memset (visited, 0, nchains);
6bd1a22c
L
11929 for (hn = 0; hn < nbuckets; hn++)
11930 {
6bd6a03d
AM
11931 for (si = buckets[hn]; si > 0; si = chains[si])
11932 {
dda8d76d 11933 print_dynamic_symbol (filedata, si, hn);
6bd6a03d
AM
11934 if (si >= nchains || visited[si])
11935 {
11936 error (_("histogram chain is corrupt\n"));
11937 break;
11938 }
11939 visited[si] = 1;
11940 }
252b5132 11941 }
6bd6a03d 11942 free (visited);
252b5132 11943 }
6bd1a22c
L
11944
11945 if (dynamic_info_DT_GNU_HASH)
11946 {
f16a9783
MS
11947 printf (_("\nSymbol table of `%s' for image:\n"),
11948 GNU_HASH_SECTION_NAME);
6bd1a22c
L
11949 if (is_32bit_elf)
11950 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11951 else
11952 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
11953
11954 for (hn = 0; hn < ngnubuckets; ++hn)
11955 if (gnubuckets[hn] != 0)
11956 {
11957 bfd_vma si = gnubuckets[hn];
11958 bfd_vma off = si - gnusymidx;
11959
11960 do
11961 {
f16a9783
MS
11962 if (dynamic_info_DT_MIPS_XHASH)
11963 print_dynamic_symbol (filedata, mipsxlat[off], hn);
11964 else
11965 print_dynamic_symbol (filedata, si, hn);
6bd1a22c
L
11966 si++;
11967 }
071436c6 11968 while (off < ngnuchains && (gnuchains[off++] & 1) == 0);
6bd1a22c
L
11969 }
11970 }
252b5132 11971 }
8b73c356 11972 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 11973 && filedata->section_headers != NULL)
252b5132 11974 {
b34976b6 11975 unsigned int i;
252b5132 11976
dda8d76d
NC
11977 for (i = 0, section = filedata->section_headers;
11978 i < filedata->file_header.e_shnum;
252b5132
RH
11979 i++, section++)
11980 {
b34976b6 11981 unsigned int si;
2cf0635d 11982 char * strtab = NULL;
c256ffe7 11983 unsigned long int strtab_size = 0;
2cf0635d
NC
11984 Elf_Internal_Sym * symtab;
11985 Elf_Internal_Sym * psym;
ba5cdace 11986 unsigned long num_syms;
252b5132 11987
2c610e4b
L
11988 if ((section->sh_type != SHT_SYMTAB
11989 && section->sh_type != SHT_DYNSYM)
11990 || (!do_syms
11991 && section->sh_type == SHT_SYMTAB))
252b5132
RH
11992 continue;
11993
dd24e3da
NC
11994 if (section->sh_entsize == 0)
11995 {
11996 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 11997 printable_section_name (filedata, section));
dd24e3da
NC
11998 continue;
11999 }
12000
d3a49aa8
AM
12001 num_syms = section->sh_size / section->sh_entsize;
12002 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12003 "\nSymbol table '%s' contains %lu entries:\n",
12004 num_syms),
dda8d76d 12005 printable_section_name (filedata, section),
d3a49aa8 12006 num_syms);
dd24e3da 12007
f7a99963 12008 if (is_32bit_elf)
ca47b30c 12009 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12010 else
ca47b30c 12011 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12012
dda8d76d 12013 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12014 if (symtab == NULL)
12015 continue;
12016
dda8d76d 12017 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12018 {
dda8d76d
NC
12019 strtab = filedata->string_table;
12020 strtab_size = filedata->string_table_length;
c256ffe7 12021 }
dda8d76d 12022 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12023 {
2cf0635d 12024 Elf_Internal_Shdr * string_sec;
252b5132 12025
dda8d76d 12026 string_sec = filedata->section_headers + section->sh_link;
252b5132 12027
dda8d76d 12028 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12029 1, string_sec->sh_size,
12030 _("string table"));
c256ffe7 12031 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12032 }
12033
ba5cdace 12034 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
252b5132 12035 {
bb4d2ac2
L
12036 const char *version_string;
12037 enum versioned_symbol_info sym_info;
12038 unsigned short vna_other;
12039
5e220199 12040 printf ("%6d: ", si);
f7a99963
NC
12041 print_vma (psym->st_value, LONG_HEX);
12042 putchar (' ');
12043 print_vma (psym->st_size, DEC_5);
dda8d76d
NC
12044 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12045 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12046 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
12047 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12048 else
12049 {
12050 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
12051
12052 printf (" %-7s", get_symbol_visibility (vis));
12053 /* Check to see if any other bits in the st_other field are set.
12054 Note - displaying this information disrupts the layout of the
12055 table being generated, but for the moment this case is very rare. */
12056 if (psym->st_other ^ vis)
dda8d76d 12057 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
fd85a6a1 12058 }
dda8d76d 12059 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
c256ffe7 12060 print_symbol (25, psym->st_name < strtab_size
2b692964 12061 ? strtab + psym->st_name : _("<corrupt>"));
252b5132 12062
bb4d2ac2 12063 version_string
dda8d76d 12064 = get_symbol_version_string (filedata,
bb4d2ac2
L
12065 section->sh_type == SHT_DYNSYM,
12066 strtab, strtab_size, si,
12067 psym, &sym_info, &vna_other);
12068 if (version_string)
252b5132 12069 {
bb4d2ac2
L
12070 if (sym_info == symbol_undefined)
12071 printf ("@%s (%d)", version_string, vna_other);
12072 else
12073 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12074 version_string);
252b5132
RH
12075 }
12076
12077 putchar ('\n');
52c3c391
NC
12078
12079 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
dd905818
NC
12080 && si >= section->sh_info
12081 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
dda8d76d 12082 && filedata->file_header.e_machine != EM_MIPS
dd905818
NC
12083 /* Solaris binaries have been found to violate this requirement as
12084 well. Not sure if this is a bug or an ABI requirement. */
dda8d76d 12085 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
52c3c391 12086 warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"),
dda8d76d 12087 si, printable_section_name (filedata, section), section->sh_info);
252b5132
RH
12088 }
12089
12090 free (symtab);
dda8d76d 12091 if (strtab != filedata->string_table)
252b5132
RH
12092 free (strtab);
12093 }
12094 }
12095 else if (do_syms)
12096 printf
12097 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12098
12099 if (do_histogram && buckets != NULL)
12100 {
2cf0635d
NC
12101 unsigned long * lengths;
12102 unsigned long * counts;
66543521
AM
12103 unsigned long hn;
12104 bfd_vma si;
12105 unsigned long maxlength = 0;
12106 unsigned long nzero_counts = 0;
12107 unsigned long nsyms = 0;
6bd6a03d 12108 char *visited;
252b5132 12109
d3a49aa8
AM
12110 printf (ngettext ("\nHistogram for bucket list length "
12111 "(total of %lu bucket):\n",
12112 "\nHistogram for bucket list length "
12113 "(total of %lu buckets):\n",
12114 (unsigned long) nbuckets),
66543521 12115 (unsigned long) nbuckets);
252b5132 12116
3f5e193b 12117 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
252b5132
RH
12118 if (lengths == NULL)
12119 {
8b73c356 12120 error (_("Out of memory allocating space for histogram buckets\n"));
32ec8896 12121 return FALSE;
252b5132 12122 }
6bd6a03d
AM
12123 visited = xcmalloc (nchains, 1);
12124 memset (visited, 0, nchains);
8b73c356
NC
12125
12126 printf (_(" Length Number %% of total Coverage\n"));
252b5132
RH
12127 for (hn = 0; hn < nbuckets; ++hn)
12128 {
6bd6a03d 12129 for (si = buckets[hn]; si > 0; si = chains[si])
252b5132 12130 {
b34976b6 12131 ++nsyms;
252b5132 12132 if (maxlength < ++lengths[hn])
b34976b6 12133 ++maxlength;
6bd6a03d
AM
12134 if (si >= nchains || visited[si])
12135 {
12136 error (_("histogram chain is corrupt\n"));
12137 break;
12138 }
12139 visited[si] = 1;
252b5132
RH
12140 }
12141 }
6bd6a03d 12142 free (visited);
252b5132 12143
3f5e193b 12144 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12145 if (counts == NULL)
12146 {
b2e951ec 12147 free (lengths);
8b73c356 12148 error (_("Out of memory allocating space for histogram counts\n"));
32ec8896 12149 return FALSE;
252b5132
RH
12150 }
12151
12152 for (hn = 0; hn < nbuckets; ++hn)
b34976b6 12153 ++counts[lengths[hn]];
252b5132 12154
103f02d3 12155 if (nbuckets > 0)
252b5132 12156 {
66543521
AM
12157 unsigned long i;
12158 printf (" 0 %-10lu (%5.1f%%)\n",
103f02d3 12159 counts[0], (counts[0] * 100.0) / nbuckets);
66543521 12160 for (i = 1; i <= maxlength; ++i)
103f02d3 12161 {
66543521
AM
12162 nzero_counts += counts[i] * i;
12163 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12164 i, counts[i], (counts[i] * 100.0) / nbuckets,
103f02d3
UD
12165 (nzero_counts * 100.0) / nsyms);
12166 }
252b5132
RH
12167 }
12168
12169 free (counts);
12170 free (lengths);
12171 }
12172
12173 if (buckets != NULL)
12174 {
12175 free (buckets);
12176 free (chains);
12177 }
12178
d3a44ec6 12179 if (do_histogram && gnubuckets != NULL)
fdc90cb4 12180 {
2cf0635d
NC
12181 unsigned long * lengths;
12182 unsigned long * counts;
fdc90cb4
JJ
12183 unsigned long hn;
12184 unsigned long maxlength = 0;
12185 unsigned long nzero_counts = 0;
12186 unsigned long nsyms = 0;
fdc90cb4 12187
f16a9783 12188 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12189 "(total of %lu bucket):\n",
f16a9783 12190 "\nHistogram for `%s' bucket list length "
d3a49aa8
AM
12191 "(total of %lu buckets):\n",
12192 (unsigned long) ngnubuckets),
f16a9783 12193 GNU_HASH_SECTION_NAME,
8b73c356
NC
12194 (unsigned long) ngnubuckets);
12195
3f5e193b 12196 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
fdc90cb4
JJ
12197 if (lengths == NULL)
12198 {
8b73c356 12199 error (_("Out of memory allocating space for gnu histogram buckets\n"));
32ec8896 12200 return FALSE;
fdc90cb4
JJ
12201 }
12202
fdc90cb4
JJ
12203 printf (_(" Length Number %% of total Coverage\n"));
12204
12205 for (hn = 0; hn < ngnubuckets; ++hn)
12206 if (gnubuckets[hn] != 0)
12207 {
12208 bfd_vma off, length = 1;
12209
6bd1a22c 12210 for (off = gnubuckets[hn] - gnusymidx;
071436c6
NC
12211 /* PR 17531 file: 010-77222-0.004. */
12212 off < ngnuchains && (gnuchains[off] & 1) == 0;
12213 ++off)
fdc90cb4
JJ
12214 ++length;
12215 lengths[hn] = length;
12216 if (length > maxlength)
12217 maxlength = length;
12218 nsyms += length;
12219 }
12220
3f5e193b 12221 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12222 if (counts == NULL)
12223 {
b2e951ec 12224 free (lengths);
8b73c356 12225 error (_("Out of memory allocating space for gnu histogram counts\n"));
32ec8896 12226 return FALSE;
fdc90cb4
JJ
12227 }
12228
12229 for (hn = 0; hn < ngnubuckets; ++hn)
12230 ++counts[lengths[hn]];
12231
12232 if (ngnubuckets > 0)
12233 {
12234 unsigned long j;
12235 printf (" 0 %-10lu (%5.1f%%)\n",
12236 counts[0], (counts[0] * 100.0) / ngnubuckets);
12237 for (j = 1; j <= maxlength; ++j)
12238 {
12239 nzero_counts += counts[j] * j;
12240 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
12241 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
12242 (nzero_counts * 100.0) / nsyms);
12243 }
12244 }
12245
12246 free (counts);
12247 free (lengths);
12248 free (gnubuckets);
12249 free (gnuchains);
f16a9783 12250 free (mipsxlat);
fdc90cb4
JJ
12251 }
12252
32ec8896 12253 return TRUE;
252b5132
RH
12254}
12255
32ec8896 12256static bfd_boolean
dda8d76d 12257process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12258{
b4c96d0d 12259 unsigned int i;
252b5132
RH
12260
12261 if (dynamic_syminfo == NULL
12262 || !do_dynamic)
12263 /* No syminfo, this is ok. */
32ec8896 12264 return TRUE;
252b5132
RH
12265
12266 /* There better should be a dynamic symbol section. */
12267 if (dynamic_symbols == NULL || dynamic_strings == NULL)
32ec8896 12268 return FALSE;
252b5132
RH
12269
12270 if (dynamic_addr)
d3a49aa8
AM
12271 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12272 "contains %d entry:\n",
12273 "\nDynamic info segment at offset 0x%lx "
12274 "contains %d entries:\n",
12275 dynamic_syminfo_nent),
252b5132
RH
12276 dynamic_syminfo_offset, dynamic_syminfo_nent);
12277
12278 printf (_(" Num: Name BoundTo Flags\n"));
12279 for (i = 0; i < dynamic_syminfo_nent; ++i)
12280 {
12281 unsigned short int flags = dynamic_syminfo[i].si_flags;
12282
31104126 12283 printf ("%4d: ", i);
4082ef84
NC
12284 if (i >= num_dynamic_syms)
12285 printf (_("<corrupt index>"));
12286 else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
d79b3d50
NC
12287 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
12288 else
2b692964 12289 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
31104126 12290 putchar (' ');
252b5132
RH
12291
12292 switch (dynamic_syminfo[i].si_boundto)
12293 {
12294 case SYMINFO_BT_SELF:
12295 fputs ("SELF ", stdout);
12296 break;
12297 case SYMINFO_BT_PARENT:
12298 fputs ("PARENT ", stdout);
12299 break;
12300 default:
12301 if (dynamic_syminfo[i].si_boundto > 0
d79b3d50
NC
12302 && dynamic_syminfo[i].si_boundto < dynamic_nent
12303 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12304 {
d79b3d50 12305 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12306 putchar (' ' );
12307 }
252b5132
RH
12308 else
12309 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
12310 break;
12311 }
12312
12313 if (flags & SYMINFO_FLG_DIRECT)
12314 printf (" DIRECT");
12315 if (flags & SYMINFO_FLG_PASSTHRU)
12316 printf (" PASSTHRU");
12317 if (flags & SYMINFO_FLG_COPY)
12318 printf (" COPY");
12319 if (flags & SYMINFO_FLG_LAZYLOAD)
12320 printf (" LAZYLOAD");
12321
12322 puts ("");
12323 }
12324
32ec8896 12325 return TRUE;
252b5132
RH
12326}
12327
75802ccb
CE
12328/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12329 is contained by the region START .. END. The types of ADDR, START
12330 and END should all be the same. Note both ADDR + NELEM and END
12331 point to just beyond the end of the regions that are being tested. */
12332#define IN_RANGE(START,END,ADDR,NELEM) \
12333 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12334
cf13d699
NC
12335/* Check to see if the given reloc needs to be handled in a target specific
12336 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12337 FALSE.
12338
12339 If called with reloc == NULL, then this is a signal that reloc processing
12340 for the current section has finished, and any saved state should be
12341 discarded. */
09c11c86 12342
cf13d699 12343static bfd_boolean
dda8d76d
NC
12344target_specific_reloc_handling (Filedata * filedata,
12345 Elf_Internal_Rela * reloc,
12346 unsigned char * start,
12347 unsigned char * end,
12348 Elf_Internal_Sym * symtab,
12349 unsigned long num_syms)
252b5132 12350{
f84ce13b
NC
12351 unsigned int reloc_type = 0;
12352 unsigned long sym_index = 0;
12353
12354 if (reloc)
12355 {
dda8d76d 12356 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12357 sym_index = get_reloc_symindex (reloc->r_info);
12358 }
252b5132 12359
dda8d76d 12360 switch (filedata->file_header.e_machine)
252b5132 12361 {
13761a11
NC
12362 case EM_MSP430:
12363 case EM_MSP430_OLD:
12364 {
12365 static Elf_Internal_Sym * saved_sym = NULL;
12366
f84ce13b
NC
12367 if (reloc == NULL)
12368 {
12369 saved_sym = NULL;
12370 return TRUE;
12371 }
12372
13761a11
NC
12373 switch (reloc_type)
12374 {
12375 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12376 if (uses_msp430x_relocs (filedata))
13761a11 12377 break;
1a0670f3 12378 /* Fall through. */
13761a11 12379 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12380 /* PR 21139. */
12381 if (sym_index >= num_syms)
12382 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12383 sym_index);
12384 else
12385 saved_sym = symtab + sym_index;
13761a11
NC
12386 return TRUE;
12387
12388 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12389 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12390 goto handle_sym_diff;
0b4362b0 12391
13761a11
NC
12392 case 5: /* R_MSP430_16_BYTE */
12393 case 9: /* R_MSP430_8 */
dda8d76d 12394 if (uses_msp430x_relocs (filedata))
13761a11
NC
12395 break;
12396 goto handle_sym_diff;
12397
12398 case 2: /* R_MSP430_ABS16 */
12399 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12400 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12401 break;
12402 goto handle_sym_diff;
0b4362b0 12403
13761a11
NC
12404 handle_sym_diff:
12405 if (saved_sym != NULL)
12406 {
03f7786e 12407 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12408 bfd_vma value;
12409
f84ce13b
NC
12410 if (sym_index >= num_syms)
12411 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12412 sym_index);
03f7786e 12413 else
f84ce13b
NC
12414 {
12415 value = reloc->r_addend + (symtab[sym_index].st_value
12416 - saved_sym->st_value);
12417
b32e566b 12418 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12419 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12420 else
12421 /* PR 21137 */
12422 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12423 (long) reloc->r_offset);
f84ce13b 12424 }
13761a11
NC
12425
12426 saved_sym = NULL;
12427 return TRUE;
12428 }
12429 break;
12430
12431 default:
12432 if (saved_sym != NULL)
071436c6 12433 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12434 break;
12435 }
12436 break;
12437 }
12438
cf13d699
NC
12439 case EM_MN10300:
12440 case EM_CYGNUS_MN10300:
12441 {
12442 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12443
f84ce13b
NC
12444 if (reloc == NULL)
12445 {
12446 saved_sym = NULL;
12447 return TRUE;
12448 }
12449
cf13d699
NC
12450 switch (reloc_type)
12451 {
12452 case 34: /* R_MN10300_ALIGN */
12453 return TRUE;
12454 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12455 if (sym_index >= num_syms)
12456 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12457 sym_index);
12458 else
12459 saved_sym = symtab + sym_index;
cf13d699 12460 return TRUE;
f84ce13b 12461
cf13d699
NC
12462 case 1: /* R_MN10300_32 */
12463 case 2: /* R_MN10300_16 */
12464 if (saved_sym != NULL)
12465 {
03f7786e 12466 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12467 bfd_vma value;
252b5132 12468
f84ce13b
NC
12469 if (sym_index >= num_syms)
12470 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12471 sym_index);
03f7786e 12472 else
f84ce13b
NC
12473 {
12474 value = reloc->r_addend + (symtab[sym_index].st_value
12475 - saved_sym->st_value);
12476
b32e566b 12477 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12478 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12479 else
12480 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12481 (long) reloc->r_offset);
f84ce13b 12482 }
252b5132 12483
cf13d699
NC
12484 saved_sym = NULL;
12485 return TRUE;
12486 }
12487 break;
12488 default:
12489 if (saved_sym != NULL)
071436c6 12490 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12491 break;
12492 }
12493 break;
12494 }
6ff71e76
NC
12495
12496 case EM_RL78:
12497 {
12498 static bfd_vma saved_sym1 = 0;
12499 static bfd_vma saved_sym2 = 0;
12500 static bfd_vma value;
12501
f84ce13b
NC
12502 if (reloc == NULL)
12503 {
12504 saved_sym1 = saved_sym2 = 0;
12505 return TRUE;
12506 }
12507
6ff71e76
NC
12508 switch (reloc_type)
12509 {
12510 case 0x80: /* R_RL78_SYM. */
12511 saved_sym1 = saved_sym2;
f84ce13b
NC
12512 if (sym_index >= num_syms)
12513 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12514 sym_index);
12515 else
12516 {
12517 saved_sym2 = symtab[sym_index].st_value;
12518 saved_sym2 += reloc->r_addend;
12519 }
6ff71e76
NC
12520 return TRUE;
12521
12522 case 0x83: /* R_RL78_OPsub. */
12523 value = saved_sym1 - saved_sym2;
12524 saved_sym2 = saved_sym1 = 0;
12525 return TRUE;
12526 break;
12527
12528 case 0x41: /* R_RL78_ABS32. */
b32e566b 12529 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12530 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12531 else
12532 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12533 (long) reloc->r_offset);
6ff71e76
NC
12534 value = 0;
12535 return TRUE;
12536
12537 case 0x43: /* R_RL78_ABS16. */
b32e566b 12538 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12539 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12540 else
12541 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12542 (long) reloc->r_offset);
6ff71e76
NC
12543 value = 0;
12544 return TRUE;
12545
12546 default:
12547 break;
12548 }
12549 break;
12550 }
252b5132
RH
12551 }
12552
cf13d699 12553 return FALSE;
252b5132
RH
12554}
12555
aca88567
NC
12556/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12557 DWARF debug sections. This is a target specific test. Note - we do not
12558 go through the whole including-target-headers-multiple-times route, (as
12559 we have already done with <elf/h8.h>) because this would become very
12560 messy and even then this function would have to contain target specific
12561 information (the names of the relocs instead of their numeric values).
12562 FIXME: This is not the correct way to solve this problem. The proper way
12563 is to have target specific reloc sizing and typing functions created by
12564 the reloc-macros.h header, in the same way that it already creates the
12565 reloc naming functions. */
12566
12567static bfd_boolean
dda8d76d 12568is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12569{
d347c9df 12570 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12571 switch (filedata->file_header.e_machine)
aca88567 12572 {
41e92641 12573 case EM_386:
22abe556 12574 case EM_IAMCU:
41e92641 12575 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12576 case EM_68K:
12577 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12578 case EM_860:
12579 return reloc_type == 1; /* R_860_32. */
12580 case EM_960:
12581 return reloc_type == 2; /* R_960_32. */
a06ea964 12582 case EM_AARCH64:
9282b95a
JW
12583 return (reloc_type == 258
12584 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
12585 case EM_BPF:
12586 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
12587 case EM_ADAPTEVA_EPIPHANY:
12588 return reloc_type == 3;
aca88567 12589 case EM_ALPHA:
137b6b5f 12590 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12591 case EM_ARC:
12592 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12593 case EM_ARC_COMPACT:
12594 case EM_ARC_COMPACT2:
12595 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12596 case EM_ARM:
12597 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12598 case EM_AVR_OLD:
aca88567
NC
12599 case EM_AVR:
12600 return reloc_type == 1;
12601 case EM_BLACKFIN:
12602 return reloc_type == 0x12; /* R_byte4_data. */
12603 case EM_CRIS:
12604 return reloc_type == 3; /* R_CRIS_32. */
12605 case EM_CR16:
12606 return reloc_type == 3; /* R_CR16_NUM32. */
12607 case EM_CRX:
12608 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12609 case EM_CSKY:
12610 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12611 case EM_CYGNUS_FRV:
12612 return reloc_type == 1;
41e92641
NC
12613 case EM_CYGNUS_D10V:
12614 case EM_D10V:
12615 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12616 case EM_CYGNUS_D30V:
12617 case EM_D30V:
12618 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12619 case EM_DLX:
12620 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12621 case EM_CYGNUS_FR30:
12622 case EM_FR30:
12623 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12624 case EM_FT32:
12625 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12626 case EM_H8S:
12627 case EM_H8_300:
12628 case EM_H8_300H:
12629 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12630 case EM_IA_64:
262cdac7
AM
12631 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12632 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12633 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12634 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12635 case EM_IP2K_OLD:
12636 case EM_IP2K:
12637 return reloc_type == 2; /* R_IP2K_32. */
12638 case EM_IQ2000:
12639 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12640 case EM_LATTICEMICO32:
12641 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12642 case EM_M32C_OLD:
aca88567
NC
12643 case EM_M32C:
12644 return reloc_type == 3; /* R_M32C_32. */
12645 case EM_M32R:
12646 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12647 case EM_68HC11:
12648 case EM_68HC12:
12649 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 12650 case EM_S12Z:
2849d19f
JD
12651 return reloc_type == 7 || /* R_S12Z_EXT32 */
12652 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
12653 case EM_MCORE:
12654 return reloc_type == 1; /* R_MCORE_ADDR32. */
12655 case EM_CYGNUS_MEP:
12656 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12657 case EM_METAG:
12658 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12659 case EM_MICROBLAZE:
12660 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12661 case EM_MIPS:
12662 return reloc_type == 2; /* R_MIPS_32. */
12663 case EM_MMIX:
12664 return reloc_type == 4; /* R_MMIX_32. */
12665 case EM_CYGNUS_MN10200:
12666 case EM_MN10200:
12667 return reloc_type == 1; /* R_MN10200_32. */
12668 case EM_CYGNUS_MN10300:
12669 case EM_MN10300:
12670 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12671 case EM_MOXIE:
12672 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12673 case EM_MSP430_OLD:
12674 case EM_MSP430:
13761a11 12675 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12676 case EM_MT:
12677 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12678 case EM_NDS32:
12679 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12680 case EM_ALTERA_NIOS2:
36591ba1 12681 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12682 case EM_NIOS32:
12683 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12684 case EM_OR1K:
12685 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12686 case EM_PARISC:
9abca702 12687 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 12688 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12689 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12690 case EM_PJ:
12691 case EM_PJ_OLD:
12692 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12693 case EM_PPC64:
12694 return reloc_type == 1; /* R_PPC64_ADDR32. */
12695 case EM_PPC:
12696 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12697 case EM_TI_PRU:
12698 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12699 case EM_RISCV:
12700 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12701 case EM_RL78:
12702 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12703 case EM_RX:
12704 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12705 case EM_S370:
12706 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12707 case EM_S390_OLD:
12708 case EM_S390:
12709 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12710 case EM_SCORE:
12711 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12712 case EM_SH:
12713 return reloc_type == 1; /* R_SH_DIR32. */
12714 case EM_SPARC32PLUS:
12715 case EM_SPARCV9:
12716 case EM_SPARC:
12717 return reloc_type == 3 /* R_SPARC_32. */
12718 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12719 case EM_SPU:
12720 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12721 case EM_TI_C6000:
12722 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12723 case EM_TILEGX:
12724 return reloc_type == 2; /* R_TILEGX_32. */
12725 case EM_TILEPRO:
12726 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12727 case EM_CYGNUS_V850:
12728 case EM_V850:
12729 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12730 case EM_V800:
12731 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12732 case EM_VAX:
12733 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12734 case EM_VISIUM:
12735 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12736 case EM_WEBASSEMBLY:
12737 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12738 case EM_X86_64:
8a9036a4 12739 case EM_L1OM:
7a9068fe 12740 case EM_K1OM:
aca88567 12741 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12742 case EM_XC16X:
12743 case EM_C166:
12744 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12745 case EM_XGATE:
12746 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12747 case EM_XSTORMY16:
12748 return reloc_type == 1; /* R_XSTROMY16_32. */
12749 case EM_XTENSA_OLD:
12750 case EM_XTENSA:
12751 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
12752 case EM_Z80:
12753 return reloc_type == 6; /* R_Z80_32. */
aca88567 12754 default:
bee0ee85
NC
12755 {
12756 static unsigned int prev_warn = 0;
12757
12758 /* Avoid repeating the same warning multiple times. */
dda8d76d 12759 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12760 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12761 filedata->file_header.e_machine);
12762 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12763 return FALSE;
12764 }
aca88567
NC
12765 }
12766}
12767
12768/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12769 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12770
12771static bfd_boolean
dda8d76d 12772is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12773{
dda8d76d 12774 switch (filedata->file_header.e_machine)
d347c9df 12775 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12776 {
41e92641 12777 case EM_386:
22abe556 12778 case EM_IAMCU:
3e0873ac 12779 return reloc_type == 2; /* R_386_PC32. */
aca88567 12780 case EM_68K:
3e0873ac 12781 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12782 case EM_AARCH64:
12783 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12784 case EM_ADAPTEVA_EPIPHANY:
12785 return reloc_type == 6;
aca88567
NC
12786 case EM_ALPHA:
12787 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12788 case EM_ARC_COMPACT:
12789 case EM_ARC_COMPACT2:
12790 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12791 case EM_ARM:
3e0873ac 12792 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12793 case EM_AVR_OLD:
12794 case EM_AVR:
12795 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12796 case EM_MICROBLAZE:
12797 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12798 case EM_OR1K:
12799 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12800 case EM_PARISC:
85acf597 12801 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12802 case EM_PPC:
12803 return reloc_type == 26; /* R_PPC_REL32. */
12804 case EM_PPC64:
3e0873ac 12805 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
12806 case EM_RISCV:
12807 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
12808 case EM_S390_OLD:
12809 case EM_S390:
3e0873ac 12810 return reloc_type == 5; /* R_390_PC32. */
aca88567 12811 case EM_SH:
3e0873ac 12812 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12813 case EM_SPARC32PLUS:
12814 case EM_SPARCV9:
12815 case EM_SPARC:
3e0873ac 12816 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12817 case EM_SPU:
12818 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12819 case EM_TILEGX:
12820 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12821 case EM_TILEPRO:
12822 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12823 case EM_VISIUM:
12824 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12825 case EM_X86_64:
8a9036a4 12826 case EM_L1OM:
7a9068fe 12827 case EM_K1OM:
3e0873ac 12828 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
12829 case EM_VAX:
12830 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
12831 case EM_XTENSA_OLD:
12832 case EM_XTENSA:
12833 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12834 default:
12835 /* Do not abort or issue an error message here. Not all targets use
12836 pc-relative 32-bit relocs in their DWARF debug information and we
12837 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12838 more helpful warning message will be generated by apply_relocations
12839 anyway, so just return. */
aca88567
NC
12840 return FALSE;
12841 }
12842}
12843
12844/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12845 a 64-bit absolute RELA relocation used in DWARF debug sections. */
12846
12847static bfd_boolean
dda8d76d 12848is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12849{
dda8d76d 12850 switch (filedata->file_header.e_machine)
aca88567 12851 {
a06ea964
NC
12852 case EM_AARCH64:
12853 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
12854 case EM_ALPHA:
12855 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 12856 case EM_IA_64:
262cdac7
AM
12857 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
12858 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
12859 case EM_PARISC:
12860 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
12861 case EM_PPC64:
12862 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
12863 case EM_RISCV:
12864 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
12865 case EM_SPARC32PLUS:
12866 case EM_SPARCV9:
12867 case EM_SPARC:
714da62f
NC
12868 return reloc_type == 32 /* R_SPARC_64. */
12869 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 12870 case EM_X86_64:
8a9036a4 12871 case EM_L1OM:
7a9068fe 12872 case EM_K1OM:
aca88567 12873 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
12874 case EM_S390_OLD:
12875 case EM_S390:
aa137e4d
NC
12876 return reloc_type == 22; /* R_S390_64. */
12877 case EM_TILEGX:
12878 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 12879 case EM_MIPS:
aa137e4d 12880 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
12881 default:
12882 return FALSE;
12883 }
12884}
12885
85acf597
RH
12886/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
12887 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
12888
12889static bfd_boolean
dda8d76d 12890is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 12891{
dda8d76d 12892 switch (filedata->file_header.e_machine)
85acf597 12893 {
a06ea964
NC
12894 case EM_AARCH64:
12895 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 12896 case EM_ALPHA:
aa137e4d 12897 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 12898 case EM_IA_64:
262cdac7
AM
12899 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
12900 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 12901 case EM_PARISC:
aa137e4d 12902 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 12903 case EM_PPC64:
aa137e4d 12904 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
12905 case EM_SPARC32PLUS:
12906 case EM_SPARCV9:
12907 case EM_SPARC:
aa137e4d 12908 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 12909 case EM_X86_64:
8a9036a4 12910 case EM_L1OM:
7a9068fe 12911 case EM_K1OM:
aa137e4d 12912 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
12913 case EM_S390_OLD:
12914 case EM_S390:
aa137e4d
NC
12915 return reloc_type == 23; /* R_S390_PC64. */
12916 case EM_TILEGX:
12917 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
12918 default:
12919 return FALSE;
12920 }
12921}
12922
4dc3c23d
AM
12923/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12924 a 24-bit absolute RELA relocation used in DWARF debug sections. */
12925
12926static bfd_boolean
dda8d76d 12927is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 12928{
dda8d76d 12929 switch (filedata->file_header.e_machine)
4dc3c23d
AM
12930 {
12931 case EM_CYGNUS_MN10200:
12932 case EM_MN10200:
12933 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
12934 case EM_FT32:
12935 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
12936 case EM_Z80:
12937 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
12938 default:
12939 return FALSE;
12940 }
12941}
12942
aca88567
NC
12943/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12944 a 16-bit absolute RELA relocation used in DWARF debug sections. */
12945
12946static bfd_boolean
dda8d76d 12947is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 12948{
d347c9df 12949 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12950 switch (filedata->file_header.e_machine)
4b78141a 12951 {
886a2506
NC
12952 case EM_ARC:
12953 case EM_ARC_COMPACT:
12954 case EM_ARC_COMPACT2:
12955 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
12956 case EM_ADAPTEVA_EPIPHANY:
12957 return reloc_type == 5;
aca88567
NC
12958 case EM_AVR_OLD:
12959 case EM_AVR:
12960 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
12961 case EM_CYGNUS_D10V:
12962 case EM_D10V:
12963 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
12964 case EM_FT32:
12965 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
12966 case EM_H8S:
12967 case EM_H8_300:
12968 case EM_H8_300H:
aca88567
NC
12969 return reloc_type == R_H8_DIR16;
12970 case EM_IP2K_OLD:
12971 case EM_IP2K:
12972 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 12973 case EM_M32C_OLD:
f4236fe4
DD
12974 case EM_M32C:
12975 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
12976 case EM_CYGNUS_MN10200:
12977 case EM_MN10200:
12978 return reloc_type == 2; /* R_MN10200_16. */
12979 case EM_CYGNUS_MN10300:
12980 case EM_MN10300:
12981 return reloc_type == 2; /* R_MN10300_16. */
aca88567 12982 case EM_MSP430:
dda8d76d 12983 if (uses_msp430x_relocs (filedata))
13761a11 12984 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 12985 /* Fall through. */
78c8d46c 12986 case EM_MSP430_OLD:
aca88567 12987 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
12988 case EM_NDS32:
12989 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 12990 case EM_ALTERA_NIOS2:
36591ba1 12991 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
12992 case EM_NIOS32:
12993 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
12994 case EM_OR1K:
12995 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
12996 case EM_RISCV:
12997 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
12998 case EM_TI_PRU:
12999 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
13000 case EM_TI_C6000:
13001 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
13002 case EM_VISIUM:
13003 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13004 case EM_XC16X:
13005 case EM_C166:
13006 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13007 case EM_XGATE:
13008 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13009 case EM_Z80:
13010 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13011 default:
aca88567 13012 return FALSE;
4b78141a
NC
13013 }
13014}
13015
39e07931
AS
13016/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13017 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13018
13019static bfd_boolean
13020is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13021{
13022 switch (filedata->file_header.e_machine)
13023 {
13024 case EM_RISCV:
13025 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13026 case EM_Z80:
13027 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13028 default:
13029 return FALSE;
13030 }
13031}
13032
13033/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13034 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13035
13036static bfd_boolean
13037is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13038{
13039 switch (filedata->file_header.e_machine)
13040 {
13041 case EM_RISCV:
13042 return reloc_type == 53; /* R_RISCV_SET6. */
13043 default:
13044 return FALSE;
13045 }
13046}
13047
03336641
JW
13048/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13049 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13050
13051static bfd_boolean
13052is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13053{
13054 /* Please keep this table alpha-sorted for ease of visual lookup. */
13055 switch (filedata->file_header.e_machine)
13056 {
13057 case EM_RISCV:
13058 return reloc_type == 35; /* R_RISCV_ADD32. */
13059 default:
13060 return FALSE;
13061 }
13062}
13063
13064/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13065 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13066
13067static bfd_boolean
13068is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13069{
13070 /* Please keep this table alpha-sorted for ease of visual lookup. */
13071 switch (filedata->file_header.e_machine)
13072 {
13073 case EM_RISCV:
13074 return reloc_type == 39; /* R_RISCV_SUB32. */
13075 default:
13076 return FALSE;
13077 }
13078}
13079
13080/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13081 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13082
13083static bfd_boolean
13084is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13085{
13086 /* Please keep this table alpha-sorted for ease of visual lookup. */
13087 switch (filedata->file_header.e_machine)
13088 {
13089 case EM_RISCV:
13090 return reloc_type == 36; /* R_RISCV_ADD64. */
13091 default:
13092 return FALSE;
13093 }
13094}
13095
13096/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13097 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13098
13099static bfd_boolean
13100is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13101{
13102 /* Please keep this table alpha-sorted for ease of visual lookup. */
13103 switch (filedata->file_header.e_machine)
13104 {
13105 case EM_RISCV:
13106 return reloc_type == 40; /* R_RISCV_SUB64. */
13107 default:
13108 return FALSE;
13109 }
13110}
13111
13112/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13113 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13114
13115static bfd_boolean
13116is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13117{
13118 /* Please keep this table alpha-sorted for ease of visual lookup. */
13119 switch (filedata->file_header.e_machine)
13120 {
13121 case EM_RISCV:
13122 return reloc_type == 34; /* R_RISCV_ADD16. */
13123 default:
13124 return FALSE;
13125 }
13126}
13127
13128/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13129 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13130
13131static bfd_boolean
13132is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13133{
13134 /* Please keep this table alpha-sorted for ease of visual lookup. */
13135 switch (filedata->file_header.e_machine)
13136 {
13137 case EM_RISCV:
13138 return reloc_type == 38; /* R_RISCV_SUB16. */
13139 default:
13140 return FALSE;
13141 }
13142}
13143
13144/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13145 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13146
13147static bfd_boolean
13148is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13149{
13150 /* Please keep this table alpha-sorted for ease of visual lookup. */
13151 switch (filedata->file_header.e_machine)
13152 {
13153 case EM_RISCV:
13154 return reloc_type == 33; /* R_RISCV_ADD8. */
13155 default:
13156 return FALSE;
13157 }
13158}
13159
13160/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13161 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13162
13163static bfd_boolean
13164is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13165{
13166 /* Please keep this table alpha-sorted for ease of visual lookup. */
13167 switch (filedata->file_header.e_machine)
13168 {
13169 case EM_RISCV:
13170 return reloc_type == 37; /* R_RISCV_SUB8. */
13171 default:
13172 return FALSE;
13173 }
13174}
13175
39e07931
AS
13176/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13177 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13178
13179static bfd_boolean
13180is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13181{
13182 switch (filedata->file_header.e_machine)
13183 {
13184 case EM_RISCV:
13185 return reloc_type == 52; /* R_RISCV_SUB6. */
13186 default:
13187 return FALSE;
13188 }
13189}
13190
2a7b2e88
JK
13191/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13192 relocation entries (possibly formerly used for SHT_GROUP sections). */
13193
13194static bfd_boolean
dda8d76d 13195is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13196{
dda8d76d 13197 switch (filedata->file_header.e_machine)
2a7b2e88 13198 {
cb8f3167 13199 case EM_386: /* R_386_NONE. */
d347c9df 13200 case EM_68K: /* R_68K_NONE. */
cfb8c092 13201 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13202 case EM_ALPHA: /* R_ALPHA_NONE. */
13203 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13204 case EM_ARC: /* R_ARC_NONE. */
886a2506 13205 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13206 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13207 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13208 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13209 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13210 case EM_FT32: /* R_FT32_NONE. */
13211 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13212 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13213 case EM_L1OM: /* R_X86_64_NONE. */
13214 case EM_M32R: /* R_M32R_NONE. */
13215 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13216 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13217 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13218 case EM_NIOS32: /* R_NIOS_NONE. */
13219 case EM_OR1K: /* R_OR1K_NONE. */
13220 case EM_PARISC: /* R_PARISC_NONE. */
13221 case EM_PPC64: /* R_PPC64_NONE. */
13222 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13223 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13224 case EM_S390: /* R_390_NONE. */
13225 case EM_S390_OLD:
13226 case EM_SH: /* R_SH_NONE. */
13227 case EM_SPARC32PLUS:
13228 case EM_SPARC: /* R_SPARC_NONE. */
13229 case EM_SPARCV9:
aa137e4d
NC
13230 case EM_TILEGX: /* R_TILEGX_NONE. */
13231 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13232 case EM_TI_C6000:/* R_C6000_NONE. */
13233 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13234 case EM_XC16X:
6655dba2 13235 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13236 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13237 return reloc_type == 0;
d347c9df 13238
a06ea964
NC
13239 case EM_AARCH64:
13240 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13241 case EM_AVR_OLD:
13242 case EM_AVR:
13243 return (reloc_type == 0 /* R_AVR_NONE. */
13244 || reloc_type == 30 /* R_AVR_DIFF8. */
13245 || reloc_type == 31 /* R_AVR_DIFF16. */
13246 || reloc_type == 32 /* R_AVR_DIFF32. */);
13247 case EM_METAG:
13248 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13249 case EM_NDS32:
13250 return (reloc_type == 0 /* R_XTENSA_NONE. */
13251 || reloc_type == 204 /* R_NDS32_DIFF8. */
13252 || reloc_type == 205 /* R_NDS32_DIFF16. */
13253 || reloc_type == 206 /* R_NDS32_DIFF32. */
13254 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13255 case EM_TI_PRU:
13256 return (reloc_type == 0 /* R_PRU_NONE. */
13257 || reloc_type == 65 /* R_PRU_DIFF8. */
13258 || reloc_type == 66 /* R_PRU_DIFF16. */
13259 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13260 case EM_XTENSA_OLD:
13261 case EM_XTENSA:
4dc3c23d
AM
13262 return (reloc_type == 0 /* R_XTENSA_NONE. */
13263 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13264 || reloc_type == 18 /* R_XTENSA_DIFF16. */
13265 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
2a7b2e88
JK
13266 }
13267 return FALSE;
13268}
13269
d1c4b12b
NC
13270/* Returns TRUE if there is a relocation against
13271 section NAME at OFFSET bytes. */
13272
13273bfd_boolean
13274reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13275{
13276 Elf_Internal_Rela * relocs;
13277 Elf_Internal_Rela * rp;
13278
13279 if (dsec == NULL || dsec->reloc_info == NULL)
13280 return FALSE;
13281
13282 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13283
13284 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13285 if (rp->r_offset == offset)
13286 return TRUE;
13287
13288 return FALSE;
13289}
13290
cf13d699 13291/* Apply relocations to a section.
32ec8896
NC
13292 Returns TRUE upon success, FALSE otherwise.
13293 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13294 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13295 will be set to the number of relocs loaded.
13296
cf13d699 13297 Note: So far support has been added only for those relocations
32ec8896
NC
13298 which can be found in debug sections. FIXME: Add support for
13299 more relocations ? */
1b315056 13300
32ec8896 13301static bfd_boolean
dda8d76d 13302apply_relocations (Filedata * filedata,
d1c4b12b
NC
13303 const Elf_Internal_Shdr * section,
13304 unsigned char * start,
13305 bfd_size_type size,
1449284b 13306 void ** relocs_return,
d1c4b12b 13307 unsigned long * num_relocs_return)
1b315056 13308{
cf13d699 13309 Elf_Internal_Shdr * relsec;
0d2a7a93 13310 unsigned char * end = start + size;
cb8f3167 13311
d1c4b12b
NC
13312 if (relocs_return != NULL)
13313 {
13314 * (Elf_Internal_Rela **) relocs_return = NULL;
13315 * num_relocs_return = 0;
13316 }
13317
dda8d76d 13318 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13319 /* No relocs to apply. */
13320 return TRUE;
1b315056 13321
cf13d699 13322 /* Find the reloc section associated with the section. */
dda8d76d
NC
13323 for (relsec = filedata->section_headers;
13324 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13325 ++relsec)
252b5132 13326 {
41e92641
NC
13327 bfd_boolean is_rela;
13328 unsigned long num_relocs;
2cf0635d
NC
13329 Elf_Internal_Rela * relocs;
13330 Elf_Internal_Rela * rp;
13331 Elf_Internal_Shdr * symsec;
13332 Elf_Internal_Sym * symtab;
ba5cdace 13333 unsigned long num_syms;
2cf0635d 13334 Elf_Internal_Sym * sym;
252b5132 13335
41e92641 13336 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13337 || relsec->sh_info >= filedata->file_header.e_shnum
13338 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13339 || relsec->sh_size == 0
dda8d76d 13340 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13341 continue;
428409d5 13342
a788aedd
AM
13343 symsec = filedata->section_headers + relsec->sh_link;
13344 if (symsec->sh_type != SHT_SYMTAB
13345 && symsec->sh_type != SHT_DYNSYM)
13346 return FALSE;
13347
41e92641
NC
13348 is_rela = relsec->sh_type == SHT_RELA;
13349
13350 if (is_rela)
13351 {
dda8d76d 13352 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13353 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13354 return FALSE;
41e92641
NC
13355 }
13356 else
13357 {
dda8d76d 13358 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13359 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13360 return FALSE;
41e92641
NC
13361 }
13362
13363 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13364 if (filedata->file_header.e_machine == EM_SH)
41e92641 13365 is_rela = FALSE;
428409d5 13366
dda8d76d 13367 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13368
41e92641 13369 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13370 {
41e92641
NC
13371 bfd_vma addend;
13372 unsigned int reloc_type;
13373 unsigned int reloc_size;
03336641
JW
13374 bfd_boolean reloc_inplace = FALSE;
13375 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13376 unsigned char * rloc;
ba5cdace 13377 unsigned long sym_index;
4b78141a 13378
dda8d76d 13379 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13380
dda8d76d 13381 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13382 continue;
dda8d76d 13383 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13384 continue;
dda8d76d
NC
13385 else if (is_32bit_abs_reloc (filedata, reloc_type)
13386 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13387 reloc_size = 4;
dda8d76d
NC
13388 else if (is_64bit_abs_reloc (filedata, reloc_type)
13389 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13390 reloc_size = 8;
dda8d76d 13391 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13392 reloc_size = 3;
dda8d76d 13393 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13394 reloc_size = 2;
39e07931
AS
13395 else if (is_8bit_abs_reloc (filedata, reloc_type)
13396 || is_6bit_abs_reloc (filedata, reloc_type))
13397 reloc_size = 1;
03336641
JW
13398 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13399 reloc_type))
13400 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13401 {
13402 reloc_size = 4;
13403 reloc_inplace = TRUE;
13404 }
13405 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13406 reloc_type))
13407 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13408 {
13409 reloc_size = 8;
13410 reloc_inplace = TRUE;
13411 }
13412 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13413 reloc_type))
13414 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13415 {
13416 reloc_size = 2;
13417 reloc_inplace = TRUE;
13418 }
13419 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13420 reloc_type))
13421 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13422 {
13423 reloc_size = 1;
13424 reloc_inplace = TRUE;
13425 }
39e07931
AS
13426 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13427 reloc_type)))
13428 {
13429 reloc_size = 1;
13430 reloc_inplace = TRUE;
13431 }
aca88567 13432 else
4b78141a 13433 {
bee0ee85 13434 static unsigned int prev_reloc = 0;
dda8d76d 13435
bee0ee85
NC
13436 if (reloc_type != prev_reloc)
13437 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13438 reloc_type, printable_section_name (filedata, section));
bee0ee85 13439 prev_reloc = reloc_type;
4b78141a
NC
13440 continue;
13441 }
103f02d3 13442
91d6fa6a 13443 rloc = start + rp->r_offset;
75802ccb 13444 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
13445 {
13446 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13447 (unsigned long) rp->r_offset,
dda8d76d 13448 printable_section_name (filedata, section));
700dd8b7
L
13449 continue;
13450 }
103f02d3 13451
ba5cdace
NC
13452 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13453 if (sym_index >= num_syms)
13454 {
13455 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13456 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
13457 continue;
13458 }
13459 sym = symtab + sym_index;
41e92641
NC
13460
13461 /* If the reloc has a symbol associated with it,
55f25fc3
L
13462 make sure that it is of an appropriate type.
13463
13464 Relocations against symbols without type can happen.
13465 Gcc -feliminate-dwarf2-dups may generate symbols
13466 without type for debug info.
13467
13468 Icc generates relocations against function symbols
13469 instead of local labels.
13470
13471 Relocations against object symbols can happen, eg when
13472 referencing a global array. For an example of this see
13473 the _clz.o binary in libgcc.a. */
aca88567 13474 if (sym != symtab
b8871f35 13475 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13476 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13477 {
d3a49aa8 13478 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13479 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13480 printable_section_name (filedata, relsec),
d3a49aa8 13481 (long int)(rp - relocs));
aca88567 13482 continue;
5b18a4bc 13483 }
252b5132 13484
4dc3c23d
AM
13485 addend = 0;
13486 if (is_rela)
13487 addend += rp->r_addend;
c47320c3
AM
13488 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13489 partial_inplace. */
4dc3c23d 13490 if (!is_rela
dda8d76d 13491 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13492 && reloc_type == 1)
dda8d76d
NC
13493 || ((filedata->file_header.e_machine == EM_PJ
13494 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13495 && reloc_type == 1)
dda8d76d
NC
13496 || ((filedata->file_header.e_machine == EM_D30V
13497 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13498 && reloc_type == 12)
13499 || reloc_inplace)
39e07931
AS
13500 {
13501 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13502 addend += byte_get (rloc, reloc_size) & 0x3f;
13503 else
13504 addend += byte_get (rloc, reloc_size);
13505 }
cb8f3167 13506
dda8d76d
NC
13507 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13508 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13509 {
13510 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13511 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13512 addend -= 8;
91d6fa6a 13513 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13514 reloc_size);
13515 }
39e07931
AS
13516 else if (is_6bit_abs_reloc (filedata, reloc_type)
13517 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13518 {
13519 if (reloc_subtract)
13520 addend -= sym->st_value;
13521 else
13522 addend += sym->st_value;
13523 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13524 byte_put (rloc, addend, reloc_size);
13525 }
03336641
JW
13526 else if (reloc_subtract)
13527 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13528 else
91d6fa6a 13529 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13530 }
252b5132 13531
5b18a4bc 13532 free (symtab);
f84ce13b
NC
13533 /* Let the target specific reloc processing code know that
13534 we have finished with these relocs. */
dda8d76d 13535 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13536
13537 if (relocs_return)
13538 {
13539 * (Elf_Internal_Rela **) relocs_return = relocs;
13540 * num_relocs_return = num_relocs;
13541 }
13542 else
13543 free (relocs);
13544
5b18a4bc
NC
13545 break;
13546 }
32ec8896 13547
dfc616fa 13548 return TRUE;
5b18a4bc 13549}
103f02d3 13550
cf13d699 13551#ifdef SUPPORT_DISASSEMBLY
32ec8896 13552static bfd_boolean
dda8d76d 13553disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13554{
dda8d76d 13555 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13556
74e1a04b 13557 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13558
32ec8896 13559 return TRUE;
cf13d699
NC
13560}
13561#endif
13562
13563/* Reads in the contents of SECTION from FILE, returning a pointer
13564 to a malloc'ed buffer or NULL if something went wrong. */
13565
13566static char *
dda8d76d 13567get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13568{
dda8d76d 13569 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13570
13571 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13572 {
c6b78c96 13573 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13574 printable_section_name (filedata, section));
cf13d699
NC
13575 return NULL;
13576 }
13577
dda8d76d 13578 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13579 _("section contents"));
cf13d699
NC
13580}
13581
0e602686
NC
13582/* Uncompresses a section that was compressed using zlib, in place. */
13583
13584static bfd_boolean
dda8d76d
NC
13585uncompress_section_contents (unsigned char ** buffer,
13586 dwarf_size_type uncompressed_size,
13587 dwarf_size_type * size)
0e602686
NC
13588{
13589 dwarf_size_type compressed_size = *size;
13590 unsigned char * compressed_buffer = *buffer;
13591 unsigned char * uncompressed_buffer;
13592 z_stream strm;
13593 int rc;
13594
13595 /* It is possible the section consists of several compressed
13596 buffers concatenated together, so we uncompress in a loop. */
13597 /* PR 18313: The state field in the z_stream structure is supposed
13598 to be invisible to the user (ie us), but some compilers will
13599 still complain about it being used without initialisation. So
13600 we first zero the entire z_stream structure and then set the fields
13601 that we need. */
13602 memset (& strm, 0, sizeof strm);
13603 strm.avail_in = compressed_size;
13604 strm.next_in = (Bytef *) compressed_buffer;
13605 strm.avail_out = uncompressed_size;
13606 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13607
13608 rc = inflateInit (& strm);
13609 while (strm.avail_in > 0)
13610 {
13611 if (rc != Z_OK)
13612 goto fail;
13613 strm.next_out = ((Bytef *) uncompressed_buffer
13614 + (uncompressed_size - strm.avail_out));
13615 rc = inflate (&strm, Z_FINISH);
13616 if (rc != Z_STREAM_END)
13617 goto fail;
13618 rc = inflateReset (& strm);
13619 }
13620 rc = inflateEnd (& strm);
13621 if (rc != Z_OK
13622 || strm.avail_out != 0)
13623 goto fail;
13624
13625 *buffer = uncompressed_buffer;
13626 *size = uncompressed_size;
13627 return TRUE;
13628
13629 fail:
13630 free (uncompressed_buffer);
13631 /* Indicate decompression failure. */
13632 *buffer = NULL;
13633 return FALSE;
13634}
dd24e3da 13635
32ec8896 13636static bfd_boolean
dda8d76d 13637dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13638{
0e602686
NC
13639 Elf_Internal_Shdr * relsec;
13640 bfd_size_type num_bytes;
fd8008d8
L
13641 unsigned char * data;
13642 unsigned char * end;
13643 unsigned char * real_start;
13644 unsigned char * start;
0e602686 13645 bfd_boolean some_strings_shown;
cf13d699 13646
dda8d76d 13647 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13648 if (start == NULL)
c6b78c96
NC
13649 /* PR 21820: Do not fail if the section was empty. */
13650 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13651
0e602686 13652 num_bytes = section->sh_size;
cf13d699 13653
dda8d76d 13654 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13655
0e602686
NC
13656 if (decompress_dumps)
13657 {
13658 dwarf_size_type new_size = num_bytes;
13659 dwarf_size_type uncompressed_size = 0;
13660
13661 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13662 {
13663 Elf_Internal_Chdr chdr;
13664 unsigned int compression_header_size
ebdf1ebf
NC
13665 = get_compression_header (& chdr, (unsigned char *) start,
13666 num_bytes);
0e602686 13667
813dabb9 13668 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13669 {
813dabb9 13670 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13671 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13672 return FALSE;
813dabb9 13673 }
813dabb9
L
13674 uncompressed_size = chdr.ch_size;
13675 start += compression_header_size;
13676 new_size -= compression_header_size;
0e602686
NC
13677 }
13678 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13679 {
13680 /* Read the zlib header. In this case, it should be "ZLIB"
13681 followed by the uncompressed section size, 8 bytes in
13682 big-endian order. */
13683 uncompressed_size = start[4]; uncompressed_size <<= 8;
13684 uncompressed_size += start[5]; uncompressed_size <<= 8;
13685 uncompressed_size += start[6]; uncompressed_size <<= 8;
13686 uncompressed_size += start[7]; uncompressed_size <<= 8;
13687 uncompressed_size += start[8]; uncompressed_size <<= 8;
13688 uncompressed_size += start[9]; uncompressed_size <<= 8;
13689 uncompressed_size += start[10]; uncompressed_size <<= 8;
13690 uncompressed_size += start[11];
13691 start += 12;
13692 new_size -= 12;
13693 }
13694
1835f746
NC
13695 if (uncompressed_size)
13696 {
13697 if (uncompress_section_contents (& start,
13698 uncompressed_size, & new_size))
13699 num_bytes = new_size;
13700 else
13701 {
13702 error (_("Unable to decompress section %s\n"),
dda8d76d 13703 printable_section_name (filedata, section));
32ec8896 13704 return FALSE;
1835f746
NC
13705 }
13706 }
bc303e5d
NC
13707 else
13708 start = real_start;
0e602686 13709 }
fd8008d8 13710
cf13d699
NC
13711 /* If the section being dumped has relocations against it the user might
13712 be expecting these relocations to have been applied. Check for this
13713 case and issue a warning message in order to avoid confusion.
13714 FIXME: Maybe we ought to have an option that dumps a section with
13715 relocs applied ? */
dda8d76d
NC
13716 for (relsec = filedata->section_headers;
13717 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13718 ++relsec)
13719 {
13720 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13721 || relsec->sh_info >= filedata->file_header.e_shnum
13722 || filedata->section_headers + relsec->sh_info != section
cf13d699 13723 || relsec->sh_size == 0
dda8d76d 13724 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13725 continue;
13726
13727 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13728 break;
13729 }
13730
cf13d699
NC
13731 data = start;
13732 end = start + num_bytes;
13733 some_strings_shown = FALSE;
13734
ba3265d0
NC
13735#ifdef HAVE_MBSTATE_T
13736 mbstate_t state;
13737 /* Initialise the multibyte conversion state. */
13738 memset (& state, 0, sizeof (state));
13739#endif
13740
13741 bfd_boolean continuing = FALSE;
13742
cf13d699
NC
13743 while (data < end)
13744 {
13745 while (!ISPRINT (* data))
13746 if (++ data >= end)
13747 break;
13748
13749 if (data < end)
13750 {
071436c6
NC
13751 size_t maxlen = end - data;
13752
ba3265d0
NC
13753 if (continuing)
13754 {
13755 printf (" ");
13756 continuing = FALSE;
13757 }
13758 else
13759 {
cf13d699 13760#ifndef __MSVCRT__
ba3265d0
NC
13761 /* PR 11128: Use two separate invocations in order to work
13762 around bugs in the Solaris 8 implementation of printf. */
13763 printf (" [%6tx] ", data - start);
cf13d699 13764#else
ba3265d0 13765 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13766#endif
ba3265d0
NC
13767 }
13768
4082ef84
NC
13769 if (maxlen > 0)
13770 {
ba3265d0
NC
13771 char c;
13772
13773 while (maxlen)
13774 {
13775 c = *data++;
13776
13777 if (c == 0)
13778 break;
13779
13780 /* PR 25543: Treat new-lines as string-ending characters. */
13781 if (c == '\n')
13782 {
13783 printf ("\\n\n");
13784 if (*data != 0)
13785 continuing = TRUE;
13786 break;
13787 }
13788
13789 /* Do not print control characters directly as they can affect terminal
13790 settings. Such characters usually appear in the names generated
13791 by the assembler for local labels. */
13792 if (ISCNTRL (c))
13793 {
13794 printf ("^%c", c + 0x40);
13795 }
13796 else if (ISPRINT (c))
13797 {
13798 putchar (c);
13799 }
13800 else
13801 {
13802 size_t n;
13803#ifdef HAVE_MBSTATE_T
13804 wchar_t w;
13805#endif
13806 /* Let printf do the hard work of displaying multibyte characters. */
13807 printf ("%.1s", data - 1);
13808#ifdef HAVE_MBSTATE_T
13809 /* Try to find out how many bytes made up the character that was
13810 just printed. Advance the symbol pointer past the bytes that
13811 were displayed. */
13812 n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state);
13813#else
13814 n = 1;
13815#endif
13816 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
13817 data += (n - 1);
13818 }
13819 }
13820
13821 if (c != '\n')
13822 putchar ('\n');
4082ef84
NC
13823 }
13824 else
13825 {
13826 printf (_("<corrupt>\n"));
13827 data = end;
13828 }
cf13d699
NC
13829 some_strings_shown = TRUE;
13830 }
13831 }
13832
13833 if (! some_strings_shown)
13834 printf (_(" No strings found in this section."));
13835
0e602686 13836 free (real_start);
cf13d699
NC
13837
13838 putchar ('\n');
32ec8896 13839 return TRUE;
cf13d699
NC
13840}
13841
32ec8896 13842static bfd_boolean
dda8d76d
NC
13843dump_section_as_bytes (Elf_Internal_Shdr * section,
13844 Filedata * filedata,
13845 bfd_boolean relocate)
cf13d699
NC
13846{
13847 Elf_Internal_Shdr * relsec;
0e602686
NC
13848 bfd_size_type bytes;
13849 bfd_size_type section_size;
13850 bfd_vma addr;
13851 unsigned char * data;
13852 unsigned char * real_start;
13853 unsigned char * start;
13854
dda8d76d 13855 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13856 if (start == NULL)
c6b78c96
NC
13857 /* PR 21820: Do not fail if the section was empty. */
13858 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 13859
0e602686 13860 section_size = section->sh_size;
cf13d699 13861
dda8d76d 13862 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13863
0e602686
NC
13864 if (decompress_dumps)
13865 {
13866 dwarf_size_type new_size = section_size;
13867 dwarf_size_type uncompressed_size = 0;
13868
13869 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13870 {
13871 Elf_Internal_Chdr chdr;
13872 unsigned int compression_header_size
ebdf1ebf 13873 = get_compression_header (& chdr, start, section_size);
0e602686 13874
813dabb9 13875 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13876 {
813dabb9 13877 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13878 printable_section_name (filedata, section), chdr.ch_type);
32ec8896 13879 return FALSE;
0e602686 13880 }
813dabb9
L
13881 uncompressed_size = chdr.ch_size;
13882 start += compression_header_size;
13883 new_size -= compression_header_size;
0e602686
NC
13884 }
13885 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13886 {
13887 /* Read the zlib header. In this case, it should be "ZLIB"
13888 followed by the uncompressed section size, 8 bytes in
13889 big-endian order. */
13890 uncompressed_size = start[4]; uncompressed_size <<= 8;
13891 uncompressed_size += start[5]; uncompressed_size <<= 8;
13892 uncompressed_size += start[6]; uncompressed_size <<= 8;
13893 uncompressed_size += start[7]; uncompressed_size <<= 8;
13894 uncompressed_size += start[8]; uncompressed_size <<= 8;
13895 uncompressed_size += start[9]; uncompressed_size <<= 8;
13896 uncompressed_size += start[10]; uncompressed_size <<= 8;
13897 uncompressed_size += start[11];
13898 start += 12;
13899 new_size -= 12;
13900 }
13901
f055032e
NC
13902 if (uncompressed_size)
13903 {
13904 if (uncompress_section_contents (& start, uncompressed_size,
13905 & new_size))
bc303e5d
NC
13906 {
13907 section_size = new_size;
13908 }
f055032e
NC
13909 else
13910 {
13911 error (_("Unable to decompress section %s\n"),
dda8d76d 13912 printable_section_name (filedata, section));
bc303e5d 13913 /* FIXME: Print the section anyway ? */
32ec8896 13914 return FALSE;
f055032e
NC
13915 }
13916 }
bc303e5d
NC
13917 else
13918 start = real_start;
0e602686 13919 }
14ae95f2 13920
cf13d699
NC
13921 if (relocate)
13922 {
dda8d76d 13923 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
32ec8896 13924 return FALSE;
cf13d699
NC
13925 }
13926 else
13927 {
13928 /* If the section being dumped has relocations against it the user might
13929 be expecting these relocations to have been applied. Check for this
13930 case and issue a warning message in order to avoid confusion.
13931 FIXME: Maybe we ought to have an option that dumps a section with
13932 relocs applied ? */
dda8d76d
NC
13933 for (relsec = filedata->section_headers;
13934 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13935 ++relsec)
13936 {
13937 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13938 || relsec->sh_info >= filedata->file_header.e_shnum
13939 || filedata->section_headers + relsec->sh_info != section
cf13d699 13940 || relsec->sh_size == 0
dda8d76d 13941 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13942 continue;
13943
13944 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13945 break;
13946 }
13947 }
13948
13949 addr = section->sh_addr;
0e602686 13950 bytes = section_size;
cf13d699
NC
13951 data = start;
13952
13953 while (bytes)
13954 {
13955 int j;
13956 int k;
13957 int lbytes;
13958
13959 lbytes = (bytes > 16 ? 16 : bytes);
13960
13961 printf (" 0x%8.8lx ", (unsigned long) addr);
13962
13963 for (j = 0; j < 16; j++)
13964 {
13965 if (j < lbytes)
13966 printf ("%2.2x", data[j]);
13967 else
13968 printf (" ");
13969
13970 if ((j & 3) == 3)
13971 printf (" ");
13972 }
13973
13974 for (j = 0; j < lbytes; j++)
13975 {
13976 k = data[j];
13977 if (k >= ' ' && k < 0x7f)
13978 printf ("%c", k);
13979 else
13980 printf (".");
13981 }
13982
13983 putchar ('\n');
13984
13985 data += lbytes;
13986 addr += lbytes;
13987 bytes -= lbytes;
13988 }
13989
0e602686 13990 free (real_start);
cf13d699
NC
13991
13992 putchar ('\n');
32ec8896 13993 return TRUE;
cf13d699
NC
13994}
13995
7d9813f1
NA
13996static ctf_sect_t *
13997shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
13998{
90bd5423 13999 buf->cts_name = SECTION_NAME (shdr);
7d9813f1
NA
14000 buf->cts_size = shdr->sh_size;
14001 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
14002
14003 return buf;
14004}
14005
14006/* Formatting callback function passed to ctf_dump. Returns either the pointer
14007 it is passed, or a pointer to newly-allocated storage, in which case
14008 dump_ctf() will free it when it no longer needs it. */
14009
14010static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
14011 char *s, void *arg)
14012{
3e50a591 14013 const char *blanks = arg;
7d9813f1
NA
14014 char *new_s;
14015
3e50a591 14016 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
14017 return s;
14018 return new_s;
14019}
14020
14021static bfd_boolean
14022dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
14023{
14024 Elf_Internal_Shdr * parent_sec = NULL;
14025 Elf_Internal_Shdr * symtab_sec = NULL;
14026 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
14027 void * data = NULL;
14028 void * symdata = NULL;
14029 void * strdata = NULL;
14030 void * parentdata = NULL;
14031 ctf_sect_t ctfsect, symsect, strsect, parentsect;
14032 ctf_sect_t * symsectp = NULL;
14033 ctf_sect_t * strsectp = NULL;
14034 ctf_file_t * ctf = NULL;
14035 ctf_file_t * parent = NULL;
7d9813f1 14036
9b32cba4
NA
14037 const char *things[] = {"Header", "Labels", "Data objects",
14038 "Function objects", "Variables", "Types", "Strings",
14039 ""};
7d9813f1
NA
14040 const char **thing;
14041 int err;
14042 bfd_boolean ret = FALSE;
14043 size_t i;
14044
14045 shdr_to_ctf_sect (&ctfsect, section, filedata);
14046 data = get_section_contents (section, filedata);
14047 ctfsect.cts_data = data;
14048
616febde
NA
14049 if (!dump_ctf_symtab_name)
14050 dump_ctf_symtab_name = strdup (".symtab");
14051
14052 if (!dump_ctf_strtab_name)
14053 dump_ctf_strtab_name = strdup (".strtab");
14054
14055 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14056 {
14057 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
14058 {
14059 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
14060 goto fail;
14061 }
14062 if ((symdata = (void *) get_data (NULL, filedata,
14063 symtab_sec->sh_offset, 1,
14064 symtab_sec->sh_size,
14065 _("symbols"))) == NULL)
14066 goto fail;
14067 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
14068 symsect.cts_data = symdata;
14069 }
616febde 14070 if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14071 {
14072 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14073 {
14074 error (_("No string table section named %s\n"),
14075 dump_ctf_strtab_name);
14076 goto fail;
14077 }
14078 if ((strdata = (void *) get_data (NULL, filedata,
14079 strtab_sec->sh_offset, 1,
14080 strtab_sec->sh_size,
14081 _("strings"))) == NULL)
14082 goto fail;
14083 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14084 strsect.cts_data = strdata;
14085 }
14086 if (dump_ctf_parent_name)
14087 {
14088 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14089 {
14090 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14091 goto fail;
14092 }
14093 if ((parentdata = (void *) get_data (NULL, filedata,
14094 parent_sec->sh_offset, 1,
14095 parent_sec->sh_size,
14096 _("CTF parent"))) == NULL)
14097 goto fail;
14098 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14099 parentsect.cts_data = parentdata;
14100 }
14101
14102 /* Load the CTF file and dump it. */
14103
14104 if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
14105 {
14106 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14107 goto fail;
14108 }
14109
14110 if (parentdata)
14111 {
14112 if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL)
14113 {
14114 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14115 goto fail;
14116 }
14117
14118 ctf_import (ctf, parent);
14119 }
14120
14121 ret = TRUE;
14122
14123 printf (_("\nDump of CTF section '%s':\n"),
14124 printable_section_name (filedata, section));
14125
9b32cba4 14126 for (i = 0, thing = things; *thing[0]; thing++, i++)
7d9813f1
NA
14127 {
14128 ctf_dump_state_t *s = NULL;
14129 char *item;
14130
14131 printf ("\n %s:\n", *thing);
14132 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14133 (void *) " ")) != NULL)
14134 {
14135 printf ("%s\n", item);
14136 free (item);
14137 }
14138
14139 if (ctf_errno (ctf))
14140 {
14141 error (_("Iteration failed: %s, %s\n"), *thing,
14142 ctf_errmsg (ctf_errno (ctf)));
14143 ret = FALSE;
14144 }
14145 }
14146
14147 fail:
14148 ctf_file_close (ctf);
14149 ctf_file_close (parent);
14150 free (parentdata);
14151 free (data);
14152 free (symdata);
14153 free (strdata);
14154 return ret;
14155}
14156
32ec8896 14157static bfd_boolean
dda8d76d
NC
14158load_specific_debug_section (enum dwarf_section_display_enum debug,
14159 const Elf_Internal_Shdr * sec,
14160 void * data)
1007acb3 14161{
2cf0635d 14162 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14163 char buf [64];
dda8d76d 14164 Filedata * filedata = (Filedata *) data;
9abca702 14165
19e6b90e 14166 if (section->start != NULL)
dda8d76d
NC
14167 {
14168 /* If it is already loaded, do nothing. */
14169 if (streq (section->filename, filedata->file_name))
14170 return TRUE;
14171 free (section->start);
14172 }
1007acb3 14173
19e6b90e
L
14174 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14175 section->address = sec->sh_addr;
06614111 14176 section->user_data = NULL;
dda8d76d
NC
14177 section->filename = filedata->file_name;
14178 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14179 sec->sh_offset, 1,
14180 sec->sh_size, buf);
59245841
NC
14181 if (section->start == NULL)
14182 section->size = 0;
14183 else
14184 {
77115a4a
L
14185 unsigned char *start = section->start;
14186 dwarf_size_type size = sec->sh_size;
dab394de 14187 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14188
14189 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14190 {
14191 Elf_Internal_Chdr chdr;
d8024a91
NC
14192 unsigned int compression_header_size;
14193
f53be977
L
14194 if (size < (is_32bit_elf
14195 ? sizeof (Elf32_External_Chdr)
14196 : sizeof (Elf64_External_Chdr)))
d8024a91 14197 {
55be8fd0 14198 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14199 section->name);
32ec8896 14200 return FALSE;
d8024a91
NC
14201 }
14202
ebdf1ebf 14203 compression_header_size = get_compression_header (&chdr, start, size);
d8024a91 14204
813dabb9
L
14205 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14206 {
14207 warn (_("section '%s' has unsupported compress type: %d\n"),
14208 section->name, chdr.ch_type);
32ec8896 14209 return FALSE;
813dabb9 14210 }
dab394de 14211 uncompressed_size = chdr.ch_size;
77115a4a
L
14212 start += compression_header_size;
14213 size -= compression_header_size;
14214 }
dab394de
L
14215 else if (size > 12 && streq ((char *) start, "ZLIB"))
14216 {
14217 /* Read the zlib header. In this case, it should be "ZLIB"
14218 followed by the uncompressed section size, 8 bytes in
14219 big-endian order. */
14220 uncompressed_size = start[4]; uncompressed_size <<= 8;
14221 uncompressed_size += start[5]; uncompressed_size <<= 8;
14222 uncompressed_size += start[6]; uncompressed_size <<= 8;
14223 uncompressed_size += start[7]; uncompressed_size <<= 8;
14224 uncompressed_size += start[8]; uncompressed_size <<= 8;
14225 uncompressed_size += start[9]; uncompressed_size <<= 8;
14226 uncompressed_size += start[10]; uncompressed_size <<= 8;
14227 uncompressed_size += start[11];
14228 start += 12;
14229 size -= 12;
14230 }
14231
1835f746 14232 if (uncompressed_size)
77115a4a 14233 {
1835f746
NC
14234 if (uncompress_section_contents (&start, uncompressed_size,
14235 &size))
14236 {
14237 /* Free the compressed buffer, update the section buffer
14238 and the section size if uncompress is successful. */
14239 free (section->start);
14240 section->start = start;
14241 }
14242 else
14243 {
14244 error (_("Unable to decompress section %s\n"),
dda8d76d 14245 printable_section_name (filedata, sec));
32ec8896 14246 return FALSE;
1835f746 14247 }
77115a4a 14248 }
bc303e5d 14249
77115a4a 14250 section->size = size;
59245841 14251 }
4a114e3e 14252
1b315056 14253 if (section->start == NULL)
32ec8896 14254 return FALSE;
1b315056 14255
19e6b90e 14256 if (debug_displays [debug].relocate)
32ec8896 14257 {
dda8d76d 14258 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14259 & section->reloc_info, & section->num_relocs))
14260 return FALSE;
14261 }
d1c4b12b
NC
14262 else
14263 {
14264 section->reloc_info = NULL;
14265 section->num_relocs = 0;
14266 }
1007acb3 14267
32ec8896 14268 return TRUE;
1007acb3
L
14269}
14270
301a9420
AM
14271#if HAVE_LIBDEBUGINFOD
14272/* Return a hex string representation of the build-id. */
14273unsigned char *
14274get_build_id (void * data)
14275{
14276 Filedata * filedata = (Filedata *)data;
14277 Elf_Internal_Shdr * shdr;
14278 unsigned long i;
14279
55be8fd0
NC
14280 /* Iterate through notes to find note.gnu.build-id.
14281 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14282 for (i = 0, shdr = filedata->section_headers;
14283 i < filedata->file_header.e_shnum && shdr != NULL;
14284 i++, shdr++)
14285 {
14286 if (shdr->sh_type != SHT_NOTE)
14287 continue;
14288
14289 char * next;
14290 char * end;
14291 size_t data_remaining;
14292 size_t min_notesz;
14293 Elf_External_Note * enote;
14294 Elf_Internal_Note inote;
14295
14296 bfd_vma offset = shdr->sh_offset;
14297 bfd_vma align = shdr->sh_addralign;
14298 bfd_vma length = shdr->sh_size;
14299
14300 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
14301 if (enote == NULL)
14302 continue;
14303
14304 if (align < 4)
14305 align = 4;
14306 else if (align != 4 && align != 8)
14307 continue;
14308
14309 end = (char *) enote + length;
14310 data_remaining = end - (char *) enote;
14311
14312 if (!is_ia64_vms (filedata))
14313 {
14314 min_notesz = offsetof (Elf_External_Note, name);
14315 if (data_remaining < min_notesz)
14316 {
55be8fd0
NC
14317 warn (_("\
14318malformed note encountered in section %s whilst scanning for build-id note\n"),
14319 printable_section_name (filedata, shdr));
14320 continue;
301a9420
AM
14321 }
14322 data_remaining -= min_notesz;
14323
14324 inote.type = BYTE_GET (enote->type);
14325 inote.namesz = BYTE_GET (enote->namesz);
14326 inote.namedata = enote->name;
14327 inote.descsz = BYTE_GET (enote->descsz);
14328 inote.descdata = ((char *) enote
14329 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
14330 inote.descpos = offset + (inote.descdata - (char *) enote);
14331 next = ((char *) enote
14332 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
14333 }
14334 else
14335 {
14336 Elf64_External_VMS_Note *vms_enote;
14337
14338 /* PR binutils/15191
14339 Make sure that there is enough data to read. */
14340 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14341 if (data_remaining < min_notesz)
14342 {
55be8fd0
NC
14343 warn (_("\
14344malformed note encountered in section %s whilst scanning for build-id note\n"),
14345 printable_section_name (filedata, shdr));
14346 continue;
301a9420
AM
14347 }
14348 data_remaining -= min_notesz;
14349
14350 vms_enote = (Elf64_External_VMS_Note *) enote;
14351 inote.type = BYTE_GET (vms_enote->type);
14352 inote.namesz = BYTE_GET (vms_enote->namesz);
14353 inote.namedata = vms_enote->name;
14354 inote.descsz = BYTE_GET (vms_enote->descsz);
14355 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14356 inote.descpos = offset + (inote.descdata - (char *) enote);
14357 next = inote.descdata + align_power (inote.descsz, 3);
14358 }
14359
14360 /* Skip malformed notes. */
14361 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
14362 || (size_t) (inote.descdata - inote.namedata) > data_remaining
14363 || (size_t) (next - inote.descdata) < inote.descsz
14364 || ((size_t) (next - inote.descdata)
14365 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
14366 {
55be8fd0
NC
14367 warn (_("\
14368malformed note encountered in section %s whilst scanning for build-id note\n"),
14369 printable_section_name (filedata, shdr));
301a9420
AM
14370 continue;
14371 }
14372
14373 /* Check if this is the build-id note. If so then convert the build-id
14374 bytes to a hex string. */
14375 if (inote.namesz > 0
14376 && const_strneq (inote.namedata, "GNU")
14377 && inote.type == NT_GNU_BUILD_ID)
14378 {
14379 unsigned long j;
14380 char * build_id;
14381
14382 build_id = malloc (inote.descsz * 2 + 1);
14383 if (build_id == NULL)
55be8fd0 14384 return NULL;
301a9420
AM
14385
14386 for (j = 0; j < inote.descsz; ++j)
14387 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
14388 build_id[inote.descsz * 2] = '\0';
14389
55be8fd0 14390 return (unsigned char *) build_id;
301a9420
AM
14391 }
14392 }
14393
14394 return NULL;
14395}
14396#endif /* HAVE_LIBDEBUGINFOD */
14397
657d0d47
CC
14398/* If this is not NULL, load_debug_section will only look for sections
14399 within the list of sections given here. */
32ec8896 14400static unsigned int * section_subset = NULL;
657d0d47 14401
32ec8896 14402bfd_boolean
dda8d76d 14403load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 14404{
2cf0635d
NC
14405 struct dwarf_section * section = &debug_displays [debug].section;
14406 Elf_Internal_Shdr * sec;
dda8d76d
NC
14407 Filedata * filedata = (Filedata *) data;
14408
f425ec66
NC
14409 /* Without section headers we cannot find any sections. */
14410 if (filedata->section_headers == NULL)
14411 return FALSE;
14412
9c1ce108
AM
14413 if (filedata->string_table == NULL
14414 && filedata->file_header.e_shstrndx != SHN_UNDEF
14415 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
14416 {
14417 Elf_Internal_Shdr * strs;
14418
14419 /* Read in the string table, so that we have section names to scan. */
14420 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
14421
4dff97b2 14422 if (strs != NULL && strs->sh_size != 0)
dda8d76d 14423 {
9c1ce108
AM
14424 filedata->string_table
14425 = (char *) get_data (NULL, filedata, strs->sh_offset,
14426 1, strs->sh_size, _("string table"));
dda8d76d 14427
9c1ce108
AM
14428 filedata->string_table_length
14429 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
14430 }
14431 }
d966045b
DJ
14432
14433 /* Locate the debug section. */
dda8d76d 14434 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
14435 if (sec != NULL)
14436 section->name = section->uncompressed_name;
14437 else
14438 {
dda8d76d 14439 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
14440 if (sec != NULL)
14441 section->name = section->compressed_name;
14442 }
14443 if (sec == NULL)
32ec8896 14444 return FALSE;
d966045b 14445
657d0d47
CC
14446 /* If we're loading from a subset of sections, and we've loaded
14447 a section matching this name before, it's likely that it's a
14448 different one. */
14449 if (section_subset != NULL)
14450 free_debug_section (debug);
14451
dda8d76d 14452 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
14453}
14454
19e6b90e
L
14455void
14456free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 14457{
2cf0635d 14458 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 14459
19e6b90e
L
14460 if (section->start == NULL)
14461 return;
1007acb3 14462
19e6b90e
L
14463 free ((char *) section->start);
14464 section->start = NULL;
14465 section->address = 0;
14466 section->size = 0;
a788aedd
AM
14467
14468 if (section->reloc_info != NULL)
14469 {
14470 free (section->reloc_info);
14471 section->reloc_info = NULL;
14472 section->num_relocs = 0;
14473 }
1007acb3
L
14474}
14475
32ec8896 14476static bfd_boolean
dda8d76d 14477display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 14478{
2cf0635d 14479 char * name = SECTION_NAME (section);
dda8d76d 14480 const char * print_name = printable_section_name (filedata, section);
19e6b90e 14481 bfd_size_type length;
32ec8896 14482 bfd_boolean result = TRUE;
3f5e193b 14483 int i;
1007acb3 14484
19e6b90e
L
14485 length = section->sh_size;
14486 if (length == 0)
1007acb3 14487 {
74e1a04b 14488 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 14489 return TRUE;
1007acb3 14490 }
5dff79d8
NC
14491 if (section->sh_type == SHT_NOBITS)
14492 {
14493 /* There is no point in dumping the contents of a debugging section
14494 which has the NOBITS type - the bits in the file will be random.
14495 This can happen when a file containing a .eh_frame section is
14496 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
14497 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14498 print_name);
32ec8896 14499 return FALSE;
5dff79d8 14500 }
1007acb3 14501
0112cd26 14502 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 14503 name = ".debug_info";
1007acb3 14504
19e6b90e
L
14505 /* See if we know how to display the contents of this section. */
14506 for (i = 0; i < max; i++)
d85bf2ba
NC
14507 {
14508 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
14509 struct dwarf_section_display * display = debug_displays + i;
14510 struct dwarf_section * sec = & display->section;
d966045b 14511
d85bf2ba
NC
14512 if (streq (sec->uncompressed_name, name)
14513 || (id == line && const_strneq (name, ".debug_line."))
14514 || streq (sec->compressed_name, name))
14515 {
14516 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 14517
d85bf2ba
NC
14518 if (secondary)
14519 free_debug_section (id);
dda8d76d 14520
d85bf2ba
NC
14521 if (i == line && const_strneq (name, ".debug_line."))
14522 sec->name = name;
14523 else if (streq (sec->uncompressed_name, name))
14524 sec->name = sec->uncompressed_name;
14525 else
14526 sec->name = sec->compressed_name;
657d0d47 14527
d85bf2ba
NC
14528 if (load_specific_debug_section (id, section, filedata))
14529 {
14530 /* If this debug section is part of a CU/TU set in a .dwp file,
14531 restrict load_debug_section to the sections in that set. */
14532 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 14533
d85bf2ba 14534 result &= display->display (sec, filedata);
657d0d47 14535
d85bf2ba 14536 section_subset = NULL;
1007acb3 14537
d85bf2ba
NC
14538 if (secondary || (id != info && id != abbrev))
14539 free_debug_section (id);
14540 }
14541 break;
14542 }
14543 }
1007acb3 14544
19e6b90e 14545 if (i == max)
1007acb3 14546 {
74e1a04b 14547 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 14548 result = FALSE;
1007acb3
L
14549 }
14550
19e6b90e 14551 return result;
5b18a4bc 14552}
103f02d3 14553
aef1f6d0
DJ
14554/* Set DUMP_SECTS for all sections where dumps were requested
14555 based on section name. */
14556
14557static void
dda8d76d 14558initialise_dumps_byname (Filedata * filedata)
aef1f6d0 14559{
2cf0635d 14560 struct dump_list_entry * cur;
aef1f6d0
DJ
14561
14562 for (cur = dump_sects_byname; cur; cur = cur->next)
14563 {
14564 unsigned int i;
32ec8896 14565 bfd_boolean any = FALSE;
aef1f6d0 14566
dda8d76d
NC
14567 for (i = 0; i < filedata->file_header.e_shnum; i++)
14568 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 14569 {
dda8d76d 14570 request_dump_bynumber (filedata, i, cur->type);
32ec8896 14571 any = TRUE;
aef1f6d0
DJ
14572 }
14573
14574 if (!any)
14575 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14576 cur->name);
14577 }
14578}
14579
32ec8896 14580static bfd_boolean
dda8d76d 14581process_section_contents (Filedata * filedata)
5b18a4bc 14582{
2cf0635d 14583 Elf_Internal_Shdr * section;
19e6b90e 14584 unsigned int i;
32ec8896 14585 bfd_boolean res = TRUE;
103f02d3 14586
19e6b90e 14587 if (! do_dump)
32ec8896 14588 return TRUE;
103f02d3 14589
dda8d76d 14590 initialise_dumps_byname (filedata);
aef1f6d0 14591
dda8d76d
NC
14592 for (i = 0, section = filedata->section_headers;
14593 i < filedata->file_header.e_shnum && i < filedata->num_dump_sects;
19e6b90e
L
14594 i++, section++)
14595 {
dda8d76d
NC
14596 dump_type dump = filedata->dump_sects[i];
14597
19e6b90e 14598#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
14599 if (dump & DISASS_DUMP)
14600 {
14601 if (! disassemble_section (section, filedata))
14602 res = FALSE;
14603 }
19e6b90e 14604#endif
dda8d76d 14605 if (dump & HEX_DUMP)
32ec8896 14606 {
dda8d76d 14607 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
14608 res = FALSE;
14609 }
103f02d3 14610
dda8d76d 14611 if (dump & RELOC_DUMP)
32ec8896 14612 {
dda8d76d 14613 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
14614 res = FALSE;
14615 }
09c11c86 14616
dda8d76d 14617 if (dump & STRING_DUMP)
32ec8896 14618 {
dda8d76d 14619 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
14620 res = FALSE;
14621 }
cf13d699 14622
dda8d76d 14623 if (dump & DEBUG_DUMP)
32ec8896 14624 {
dda8d76d 14625 if (! display_debug_section (i, section, filedata))
32ec8896
NC
14626 res = FALSE;
14627 }
7d9813f1
NA
14628
14629 if (dump & CTF_DUMP)
14630 {
14631 if (! dump_section_as_ctf (section, filedata))
14632 res = FALSE;
14633 }
5b18a4bc 14634 }
103f02d3 14635
19e6b90e
L
14636 /* Check to see if the user requested a
14637 dump of a section that does not exist. */
dda8d76d 14638 while (i < filedata->num_dump_sects)
0ee3043f 14639 {
dda8d76d 14640 if (filedata->dump_sects[i])
32ec8896
NC
14641 {
14642 warn (_("Section %d was not dumped because it does not exist!\n"), i);
14643 res = FALSE;
14644 }
0ee3043f
NC
14645 i++;
14646 }
32ec8896
NC
14647
14648 return res;
5b18a4bc 14649}
103f02d3 14650
5b18a4bc 14651static void
19e6b90e 14652process_mips_fpe_exception (int mask)
5b18a4bc 14653{
19e6b90e
L
14654 if (mask)
14655 {
32ec8896
NC
14656 bfd_boolean first = TRUE;
14657
19e6b90e 14658 if (mask & OEX_FPU_INEX)
32ec8896 14659 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14660 if (mask & OEX_FPU_UFLO)
32ec8896 14661 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14662 if (mask & OEX_FPU_OFLO)
32ec8896 14663 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14664 if (mask & OEX_FPU_DIV0)
32ec8896 14665 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14666 if (mask & OEX_FPU_INVAL)
14667 printf ("%sINVAL", first ? "" : "|");
14668 }
5b18a4bc 14669 else
19e6b90e 14670 fputs ("0", stdout);
5b18a4bc 14671}
103f02d3 14672
f6f0e17b
NC
14673/* Display's the value of TAG at location P. If TAG is
14674 greater than 0 it is assumed to be an unknown tag, and
14675 a message is printed to this effect. Otherwise it is
14676 assumed that a message has already been printed.
14677
14678 If the bottom bit of TAG is set it assumed to have a
14679 string value, otherwise it is assumed to have an integer
14680 value.
14681
14682 Returns an updated P pointing to the first unread byte
14683 beyond the end of TAG's value.
14684
14685 Reads at or beyond END will not be made. */
14686
14687static unsigned char *
60abdbed 14688display_tag_value (signed int tag,
f6f0e17b
NC
14689 unsigned char * p,
14690 const unsigned char * const end)
14691{
14692 unsigned long val;
14693
14694 if (tag > 0)
14695 printf (" Tag_unknown_%d: ", tag);
14696
14697 if (p >= end)
14698 {
4082ef84 14699 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14700 }
14701 else if (tag & 1)
14702 {
071436c6
NC
14703 /* PR 17531 file: 027-19978-0.004. */
14704 size_t maxlen = (end - p) - 1;
14705
14706 putchar ('"');
4082ef84
NC
14707 if (maxlen > 0)
14708 {
14709 print_symbol ((int) maxlen, (const char *) p);
14710 p += strnlen ((char *) p, maxlen) + 1;
14711 }
14712 else
14713 {
14714 printf (_("<corrupt string tag>"));
14715 p = (unsigned char *) end;
14716 }
071436c6 14717 printf ("\"\n");
f6f0e17b
NC
14718 }
14719 else
14720 {
cd30bcef 14721 READ_ULEB (val, p, end);
f6f0e17b
NC
14722 printf ("%ld (0x%lx)\n", val, val);
14723 }
14724
4082ef84 14725 assert (p <= end);
f6f0e17b
NC
14726 return p;
14727}
14728
53a346d8
CZ
14729/* ARC ABI attributes section. */
14730
14731static unsigned char *
14732display_arc_attribute (unsigned char * p,
14733 const unsigned char * const end)
14734{
14735 unsigned int tag;
53a346d8
CZ
14736 unsigned int val;
14737
cd30bcef 14738 READ_ULEB (tag, p, end);
53a346d8
CZ
14739
14740 switch (tag)
14741 {
14742 case Tag_ARC_PCS_config:
cd30bcef 14743 READ_ULEB (val, p, end);
53a346d8
CZ
14744 printf (" Tag_ARC_PCS_config: ");
14745 switch (val)
14746 {
14747 case 0:
14748 printf (_("Absent/Non standard\n"));
14749 break;
14750 case 1:
14751 printf (_("Bare metal/mwdt\n"));
14752 break;
14753 case 2:
14754 printf (_("Bare metal/newlib\n"));
14755 break;
14756 case 3:
14757 printf (_("Linux/uclibc\n"));
14758 break;
14759 case 4:
14760 printf (_("Linux/glibc\n"));
14761 break;
14762 default:
14763 printf (_("Unknown\n"));
14764 break;
14765 }
14766 break;
14767
14768 case Tag_ARC_CPU_base:
cd30bcef 14769 READ_ULEB (val, p, end);
53a346d8
CZ
14770 printf (" Tag_ARC_CPU_base: ");
14771 switch (val)
14772 {
14773 default:
14774 case TAG_CPU_NONE:
14775 printf (_("Absent\n"));
14776 break;
14777 case TAG_CPU_ARC6xx:
14778 printf ("ARC6xx\n");
14779 break;
14780 case TAG_CPU_ARC7xx:
14781 printf ("ARC7xx\n");
14782 break;
14783 case TAG_CPU_ARCEM:
14784 printf ("ARCEM\n");
14785 break;
14786 case TAG_CPU_ARCHS:
14787 printf ("ARCHS\n");
14788 break;
14789 }
14790 break;
14791
14792 case Tag_ARC_CPU_variation:
cd30bcef 14793 READ_ULEB (val, p, end);
53a346d8
CZ
14794 printf (" Tag_ARC_CPU_variation: ");
14795 switch (val)
14796 {
14797 default:
14798 if (val > 0 && val < 16)
53a346d8 14799 printf ("Core%d\n", val);
d8cbc93b
JL
14800 else
14801 printf ("Unknown\n");
14802 break;
14803
53a346d8
CZ
14804 case 0:
14805 printf (_("Absent\n"));
14806 break;
14807 }
14808 break;
14809
14810 case Tag_ARC_CPU_name:
14811 printf (" Tag_ARC_CPU_name: ");
14812 p = display_tag_value (-1, p, end);
14813 break;
14814
14815 case Tag_ARC_ABI_rf16:
cd30bcef 14816 READ_ULEB (val, p, end);
53a346d8
CZ
14817 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
14818 break;
14819
14820 case Tag_ARC_ABI_osver:
cd30bcef 14821 READ_ULEB (val, p, end);
53a346d8
CZ
14822 printf (" Tag_ARC_ABI_osver: v%d\n", val);
14823 break;
14824
14825 case Tag_ARC_ABI_pic:
14826 case Tag_ARC_ABI_sda:
cd30bcef 14827 READ_ULEB (val, p, end);
53a346d8
CZ
14828 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
14829 : " Tag_ARC_ABI_pic: ");
14830 switch (val)
14831 {
14832 case 0:
14833 printf (_("Absent\n"));
14834 break;
14835 case 1:
14836 printf ("MWDT\n");
14837 break;
14838 case 2:
14839 printf ("GNU\n");
14840 break;
14841 default:
14842 printf (_("Unknown\n"));
14843 break;
14844 }
14845 break;
14846
14847 case Tag_ARC_ABI_tls:
cd30bcef 14848 READ_ULEB (val, p, end);
53a346d8
CZ
14849 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
14850 break;
14851
14852 case Tag_ARC_ABI_enumsize:
cd30bcef 14853 READ_ULEB (val, p, end);
53a346d8
CZ
14854 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
14855 _("smallest"));
14856 break;
14857
14858 case Tag_ARC_ABI_exceptions:
cd30bcef 14859 READ_ULEB (val, p, end);
53a346d8
CZ
14860 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
14861 : _("default"));
14862 break;
14863
14864 case Tag_ARC_ABI_double_size:
cd30bcef 14865 READ_ULEB (val, p, end);
53a346d8
CZ
14866 printf (" Tag_ARC_ABI_double_size: %d\n", val);
14867 break;
14868
14869 case Tag_ARC_ISA_config:
14870 printf (" Tag_ARC_ISA_config: ");
14871 p = display_tag_value (-1, p, end);
14872 break;
14873
14874 case Tag_ARC_ISA_apex:
14875 printf (" Tag_ARC_ISA_apex: ");
14876 p = display_tag_value (-1, p, end);
14877 break;
14878
14879 case Tag_ARC_ISA_mpy_option:
cd30bcef 14880 READ_ULEB (val, p, end);
53a346d8
CZ
14881 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
14882 break;
14883
db1e1b45 14884 case Tag_ARC_ATR_version:
cd30bcef 14885 READ_ULEB (val, p, end);
db1e1b45 14886 printf (" Tag_ARC_ATR_version: %d\n", val);
14887 break;
14888
53a346d8
CZ
14889 default:
14890 return display_tag_value (tag & 1, p, end);
14891 }
14892
14893 return p;
14894}
14895
11c1ff18
PB
14896/* ARM EABI attributes section. */
14897typedef struct
14898{
70e99720 14899 unsigned int tag;
2cf0635d 14900 const char * name;
11c1ff18 14901 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 14902 unsigned int type;
2cf0635d 14903 const char ** table;
11c1ff18
PB
14904} arm_attr_public_tag;
14905
2cf0635d 14906static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 14907 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 14908 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 14909 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
2cf0635d
NC
14910static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
14911static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 14912 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 14913static const char * arm_attr_tag_FP_arch[] =
bca38921 14914 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 14915 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 14916static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 14917static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
14918 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
14919 "NEON for ARMv8.1"};
2cf0635d 14920static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
14921 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
14922 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 14923static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 14924 {"V6", "SB", "TLS", "Unused"};
2cf0635d 14925static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 14926 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 14927static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 14928 {"Absolute", "PC-relative", "None"};
2cf0635d 14929static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 14930 {"None", "direct", "GOT-indirect"};
2cf0635d 14931static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 14932 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
14933static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
14934static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 14935 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
14936static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
14937static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
14938static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 14939 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 14940static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 14941 {"Unused", "small", "int", "forced to int"};
2cf0635d 14942static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 14943 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 14944static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 14945 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 14946static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 14947 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 14948static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
14949 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14950 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 14951static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
14952 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
14953 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 14954static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 14955static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 14956 {"Not Allowed", "Allowed"};
2cf0635d 14957static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 14958 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
14959static const char * arm_attr_tag_DSP_extension[] =
14960 {"Follow architecture", "Allowed"};
dd24e3da 14961static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
14962 {"Not Allowed", "Allowed"};
14963static const char * arm_attr_tag_DIV_use[] =
dd24e3da 14964 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 14965 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
14966static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
14967static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 14968 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 14969 "TrustZone and Virtualization Extensions"};
dd24e3da 14970static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 14971 {"Not Allowed", "Allowed"};
11c1ff18 14972
a7ad558c
AV
14973static const char * arm_attr_tag_MVE_arch[] =
14974 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
14975
11c1ff18
PB
14976#define LOOKUP(id, name) \
14977 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 14978static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
14979{
14980 {4, "CPU_raw_name", 1, NULL},
14981 {5, "CPU_name", 1, NULL},
14982 LOOKUP(6, CPU_arch),
14983 {7, "CPU_arch_profile", 0, NULL},
14984 LOOKUP(8, ARM_ISA_use),
14985 LOOKUP(9, THUMB_ISA_use),
75375b3e 14986 LOOKUP(10, FP_arch),
11c1ff18 14987 LOOKUP(11, WMMX_arch),
f5f53991
AS
14988 LOOKUP(12, Advanced_SIMD_arch),
14989 LOOKUP(13, PCS_config),
11c1ff18
PB
14990 LOOKUP(14, ABI_PCS_R9_use),
14991 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 14992 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
14993 LOOKUP(17, ABI_PCS_GOT_use),
14994 LOOKUP(18, ABI_PCS_wchar_t),
14995 LOOKUP(19, ABI_FP_rounding),
14996 LOOKUP(20, ABI_FP_denormal),
14997 LOOKUP(21, ABI_FP_exceptions),
14998 LOOKUP(22, ABI_FP_user_exceptions),
14999 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
15000 {24, "ABI_align_needed", 0, NULL},
15001 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
15002 LOOKUP(26, ABI_enum_size),
15003 LOOKUP(27, ABI_HardFP_use),
15004 LOOKUP(28, ABI_VFP_args),
15005 LOOKUP(29, ABI_WMMX_args),
15006 LOOKUP(30, ABI_optimization_goals),
15007 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 15008 {32, "compatibility", 0, NULL},
f5f53991 15009 LOOKUP(34, CPU_unaligned_access),
75375b3e 15010 LOOKUP(36, FP_HP_extension),
8e79c3df 15011 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
15012 LOOKUP(42, MPextension_use),
15013 LOOKUP(44, DIV_use),
15afaa63 15014 LOOKUP(46, DSP_extension),
a7ad558c 15015 LOOKUP(48, MVE_arch),
f5f53991
AS
15016 {64, "nodefaults", 0, NULL},
15017 {65, "also_compatible_with", 0, NULL},
15018 LOOKUP(66, T2EE_use),
15019 {67, "conformance", 1, NULL},
15020 LOOKUP(68, Virtualization_use),
cd21e546 15021 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
15022};
15023#undef LOOKUP
15024
11c1ff18 15025static unsigned char *
f6f0e17b
NC
15026display_arm_attribute (unsigned char * p,
15027 const unsigned char * const end)
11c1ff18 15028{
70e99720 15029 unsigned int tag;
70e99720 15030 unsigned int val;
2cf0635d 15031 arm_attr_public_tag * attr;
11c1ff18 15032 unsigned i;
70e99720 15033 unsigned int type;
11c1ff18 15034
cd30bcef 15035 READ_ULEB (tag, p, end);
11c1ff18 15036 attr = NULL;
2cf0635d 15037 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
15038 {
15039 if (arm_attr_public_tags[i].tag == tag)
15040 {
15041 attr = &arm_attr_public_tags[i];
15042 break;
15043 }
15044 }
15045
15046 if (attr)
15047 {
15048 printf (" Tag_%s: ", attr->name);
15049 switch (attr->type)
15050 {
15051 case 0:
15052 switch (tag)
15053 {
15054 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 15055 READ_ULEB (val, p, end);
11c1ff18
PB
15056 switch (val)
15057 {
2b692964
NC
15058 case 0: printf (_("None\n")); break;
15059 case 'A': printf (_("Application\n")); break;
15060 case 'R': printf (_("Realtime\n")); break;
15061 case 'M': printf (_("Microcontroller\n")); break;
15062 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
15063 default: printf ("??? (%d)\n", val); break;
15064 }
15065 break;
15066
75375b3e 15067 case 24: /* Tag_align_needed. */
cd30bcef 15068 READ_ULEB (val, p, end);
75375b3e
MGD
15069 switch (val)
15070 {
2b692964
NC
15071 case 0: printf (_("None\n")); break;
15072 case 1: printf (_("8-byte\n")); break;
15073 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15074 case 3: printf ("??? 3\n"); break;
15075 default:
15076 if (val <= 12)
dd24e3da 15077 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15078 1 << val);
15079 else
15080 printf ("??? (%d)\n", val);
15081 break;
15082 }
15083 break;
15084
15085 case 25: /* Tag_align_preserved. */
cd30bcef 15086 READ_ULEB (val, p, end);
75375b3e
MGD
15087 switch (val)
15088 {
2b692964
NC
15089 case 0: printf (_("None\n")); break;
15090 case 1: printf (_("8-byte, except leaf SP\n")); break;
15091 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15092 case 3: printf ("??? 3\n"); break;
15093 default:
15094 if (val <= 12)
dd24e3da 15095 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15096 1 << val);
15097 else
15098 printf ("??? (%d)\n", val);
15099 break;
15100 }
15101 break;
15102
11c1ff18 15103 case 32: /* Tag_compatibility. */
071436c6 15104 {
cd30bcef 15105 READ_ULEB (val, p, end);
071436c6 15106 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15107 if (p < end - 1)
15108 {
15109 size_t maxlen = (end - p) - 1;
15110
15111 print_symbol ((int) maxlen, (const char *) p);
15112 p += strnlen ((char *) p, maxlen) + 1;
15113 }
15114 else
15115 {
15116 printf (_("<corrupt>"));
15117 p = (unsigned char *) end;
15118 }
071436c6 15119 putchar ('\n');
071436c6 15120 }
11c1ff18
PB
15121 break;
15122
f5f53991 15123 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15124 /* PR 17531: file: 001-505008-0.01. */
15125 if (p < end)
15126 p++;
2b692964 15127 printf (_("True\n"));
f5f53991
AS
15128 break;
15129
15130 case 65: /* Tag_also_compatible_with. */
cd30bcef 15131 READ_ULEB (val, p, end);
f5f53991
AS
15132 if (val == 6 /* Tag_CPU_arch. */)
15133 {
cd30bcef 15134 READ_ULEB (val, p, end);
071436c6 15135 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15136 printf ("??? (%d)\n", val);
15137 else
15138 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15139 }
15140 else
15141 printf ("???\n");
071436c6
NC
15142 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15143 ;
f5f53991
AS
15144 break;
15145
11c1ff18 15146 default:
bee0ee85
NC
15147 printf (_("<unknown: %d>\n"), tag);
15148 break;
11c1ff18
PB
15149 }
15150 return p;
15151
15152 case 1:
f6f0e17b 15153 return display_tag_value (-1, p, end);
11c1ff18 15154 case 2:
f6f0e17b 15155 return display_tag_value (0, p, end);
11c1ff18
PB
15156
15157 default:
15158 assert (attr->type & 0x80);
cd30bcef 15159 READ_ULEB (val, p, end);
11c1ff18
PB
15160 type = attr->type & 0x7f;
15161 if (val >= type)
15162 printf ("??? (%d)\n", val);
15163 else
15164 printf ("%s\n", attr->table[val]);
15165 return p;
15166 }
15167 }
11c1ff18 15168
f6f0e17b 15169 return display_tag_value (tag, p, end);
11c1ff18
PB
15170}
15171
104d59d1 15172static unsigned char *
60bca95a 15173display_gnu_attribute (unsigned char * p,
60abdbed 15174 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15175 const unsigned char * const end)
104d59d1 15176{
cd30bcef 15177 unsigned int tag;
60abdbed 15178 unsigned int val;
104d59d1 15179
cd30bcef 15180 READ_ULEB (tag, p, end);
104d59d1
JM
15181
15182 /* Tag_compatibility is the only generic GNU attribute defined at
15183 present. */
15184 if (tag == 32)
15185 {
cd30bcef 15186 READ_ULEB (val, p, end);
071436c6
NC
15187
15188 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15189 if (p == end)
15190 {
071436c6 15191 printf (_("<corrupt>\n"));
f6f0e17b
NC
15192 warn (_("corrupt vendor attribute\n"));
15193 }
15194 else
15195 {
4082ef84
NC
15196 if (p < end - 1)
15197 {
15198 size_t maxlen = (end - p) - 1;
071436c6 15199
4082ef84
NC
15200 print_symbol ((int) maxlen, (const char *) p);
15201 p += strnlen ((char *) p, maxlen) + 1;
15202 }
15203 else
15204 {
15205 printf (_("<corrupt>"));
15206 p = (unsigned char *) end;
15207 }
071436c6 15208 putchar ('\n');
f6f0e17b 15209 }
104d59d1
JM
15210 return p;
15211 }
15212
15213 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15214 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15215
f6f0e17b 15216 return display_tag_value (tag, p, end);
104d59d1
JM
15217}
15218
34c8bcba 15219static unsigned char *
f6f0e17b 15220display_power_gnu_attribute (unsigned char * p,
60abdbed 15221 unsigned int tag,
f6f0e17b 15222 const unsigned char * const end)
34c8bcba 15223{
005d79fd 15224 unsigned int val;
34c8bcba
JM
15225
15226 if (tag == Tag_GNU_Power_ABI_FP)
15227 {
34c8bcba 15228 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15229 if (p == end)
005d79fd
AM
15230 {
15231 printf (_("<corrupt>\n"));
15232 return p;
15233 }
cd30bcef 15234 READ_ULEB (val, p, end);
60bca95a 15235
005d79fd
AM
15236 if (val > 15)
15237 printf ("(%#x), ", val);
15238
15239 switch (val & 3)
34c8bcba
JM
15240 {
15241 case 0:
005d79fd 15242 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15243 break;
15244 case 1:
005d79fd 15245 printf (_("hard float, "));
34c8bcba
JM
15246 break;
15247 case 2:
005d79fd 15248 printf (_("soft float, "));
34c8bcba 15249 break;
3c7b9897 15250 case 3:
005d79fd 15251 printf (_("single-precision hard float, "));
3c7b9897 15252 break;
005d79fd
AM
15253 }
15254
15255 switch (val & 0xC)
15256 {
15257 case 0:
15258 printf (_("unspecified long double\n"));
15259 break;
15260 case 4:
15261 printf (_("128-bit IBM long double\n"));
15262 break;
15263 case 8:
15264 printf (_("64-bit long double\n"));
15265 break;
15266 case 12:
15267 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
15268 break;
15269 }
15270 return p;
005d79fd 15271 }
34c8bcba 15272
c6e65352
DJ
15273 if (tag == Tag_GNU_Power_ABI_Vector)
15274 {
c6e65352 15275 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 15276 if (p == end)
005d79fd
AM
15277 {
15278 printf (_("<corrupt>\n"));
15279 return p;
15280 }
cd30bcef 15281 READ_ULEB (val, p, end);
005d79fd
AM
15282
15283 if (val > 3)
15284 printf ("(%#x), ", val);
15285
15286 switch (val & 3)
c6e65352
DJ
15287 {
15288 case 0:
005d79fd 15289 printf (_("unspecified\n"));
c6e65352
DJ
15290 break;
15291 case 1:
005d79fd 15292 printf (_("generic\n"));
c6e65352
DJ
15293 break;
15294 case 2:
15295 printf ("AltiVec\n");
15296 break;
15297 case 3:
15298 printf ("SPE\n");
15299 break;
c6e65352
DJ
15300 }
15301 return p;
005d79fd 15302 }
c6e65352 15303
f82e0623
NF
15304 if (tag == Tag_GNU_Power_ABI_Struct_Return)
15305 {
005d79fd 15306 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 15307 if (p == end)
f6f0e17b 15308 {
005d79fd 15309 printf (_("<corrupt>\n"));
f6f0e17b
NC
15310 return p;
15311 }
cd30bcef 15312 READ_ULEB (val, p, end);
0b4362b0 15313
005d79fd
AM
15314 if (val > 2)
15315 printf ("(%#x), ", val);
15316
15317 switch (val & 3)
15318 {
15319 case 0:
15320 printf (_("unspecified\n"));
15321 break;
15322 case 1:
15323 printf ("r3/r4\n");
15324 break;
15325 case 2:
15326 printf (_("memory\n"));
15327 break;
15328 case 3:
15329 printf ("???\n");
15330 break;
15331 }
f82e0623
NF
15332 return p;
15333 }
15334
f6f0e17b 15335 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
15336}
15337
643f7afb
AK
15338static unsigned char *
15339display_s390_gnu_attribute (unsigned char * p,
60abdbed 15340 unsigned int tag,
643f7afb
AK
15341 const unsigned char * const end)
15342{
cd30bcef 15343 unsigned int val;
643f7afb
AK
15344
15345 if (tag == Tag_GNU_S390_ABI_Vector)
15346 {
643f7afb 15347 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 15348 READ_ULEB (val, p, end);
643f7afb
AK
15349
15350 switch (val)
15351 {
15352 case 0:
15353 printf (_("any\n"));
15354 break;
15355 case 1:
15356 printf (_("software\n"));
15357 break;
15358 case 2:
15359 printf (_("hardware\n"));
15360 break;
15361 default:
15362 printf ("??? (%d)\n", val);
15363 break;
15364 }
15365 return p;
15366 }
15367
15368 return display_tag_value (tag & 1, p, end);
15369}
15370
9e8c70f9 15371static void
60abdbed 15372display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
15373{
15374 if (mask)
15375 {
32ec8896 15376 bfd_boolean first = TRUE;
071436c6 15377
9e8c70f9 15378 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 15379 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 15380 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 15381 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 15382 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 15383 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 15384 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 15385 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 15386 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 15387 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 15388 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 15389 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 15390 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 15391 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 15392 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 15393 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 15394 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 15395 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 15396 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 15397 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 15398 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 15399 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 15400 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 15401 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 15402 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 15403 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 15404 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 15405 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 15406 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 15407 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 15408 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 15409 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
15410 }
15411 else
071436c6
NC
15412 fputc ('0', stdout);
15413 fputc ('\n', stdout);
9e8c70f9
DM
15414}
15415
3d68f91c 15416static void
60abdbed 15417display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
15418{
15419 if (mask)
15420 {
32ec8896 15421 bfd_boolean first = TRUE;
071436c6 15422
3d68f91c 15423 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 15424 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 15425 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 15426 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 15427 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 15428 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 15429 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 15430 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 15431 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 15432 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 15433 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 15434 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 15435 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 15436 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 15437 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 15438 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 15439 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 15440 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 15441 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 15442 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 15443 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 15444 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
15445 }
15446 else
071436c6
NC
15447 fputc ('0', stdout);
15448 fputc ('\n', stdout);
3d68f91c
JM
15449}
15450
9e8c70f9 15451static unsigned char *
f6f0e17b 15452display_sparc_gnu_attribute (unsigned char * p,
60abdbed 15453 unsigned int tag,
f6f0e17b 15454 const unsigned char * const end)
9e8c70f9 15455{
cd30bcef 15456 unsigned int val;
3d68f91c 15457
9e8c70f9
DM
15458 if (tag == Tag_GNU_Sparc_HWCAPS)
15459 {
cd30bcef 15460 READ_ULEB (val, p, end);
9e8c70f9 15461 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
15462 display_sparc_hwcaps (val);
15463 return p;
3d68f91c
JM
15464 }
15465 if (tag == Tag_GNU_Sparc_HWCAPS2)
15466 {
cd30bcef 15467 READ_ULEB (val, p, end);
3d68f91c
JM
15468 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15469 display_sparc_hwcaps2 (val);
15470 return p;
15471 }
9e8c70f9 15472
f6f0e17b 15473 return display_tag_value (tag, p, end);
9e8c70f9
DM
15474}
15475
351cdf24 15476static void
32ec8896 15477print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
15478{
15479 switch (val)
15480 {
15481 case Val_GNU_MIPS_ABI_FP_ANY:
15482 printf (_("Hard or soft float\n"));
15483 break;
15484 case Val_GNU_MIPS_ABI_FP_DOUBLE:
15485 printf (_("Hard float (double precision)\n"));
15486 break;
15487 case Val_GNU_MIPS_ABI_FP_SINGLE:
15488 printf (_("Hard float (single precision)\n"));
15489 break;
15490 case Val_GNU_MIPS_ABI_FP_SOFT:
15491 printf (_("Soft float\n"));
15492 break;
15493 case Val_GNU_MIPS_ABI_FP_OLD_64:
15494 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15495 break;
15496 case Val_GNU_MIPS_ABI_FP_XX:
15497 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15498 break;
15499 case Val_GNU_MIPS_ABI_FP_64:
15500 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15501 break;
15502 case Val_GNU_MIPS_ABI_FP_64A:
15503 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15504 break;
3350cc01
CM
15505 case Val_GNU_MIPS_ABI_FP_NAN2008:
15506 printf (_("NaN 2008 compatibility\n"));
15507 break;
351cdf24
MF
15508 default:
15509 printf ("??? (%d)\n", val);
15510 break;
15511 }
15512}
15513
2cf19d5c 15514static unsigned char *
f6f0e17b 15515display_mips_gnu_attribute (unsigned char * p,
60abdbed 15516 unsigned int tag,
f6f0e17b 15517 const unsigned char * const end)
2cf19d5c 15518{
2cf19d5c
JM
15519 if (tag == Tag_GNU_MIPS_ABI_FP)
15520 {
32ec8896 15521 unsigned int val;
f6f0e17b 15522
2cf19d5c 15523 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 15524 READ_ULEB (val, p, end);
351cdf24 15525 print_mips_fp_abi_value (val);
2cf19d5c
JM
15526 return p;
15527 }
15528
a9f58168
CF
15529 if (tag == Tag_GNU_MIPS_ABI_MSA)
15530 {
32ec8896 15531 unsigned int val;
a9f58168 15532
a9f58168 15533 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 15534 READ_ULEB (val, p, end);
a9f58168
CF
15535
15536 switch (val)
15537 {
15538 case Val_GNU_MIPS_ABI_MSA_ANY:
15539 printf (_("Any MSA or not\n"));
15540 break;
15541 case Val_GNU_MIPS_ABI_MSA_128:
15542 printf (_("128-bit MSA\n"));
15543 break;
15544 default:
15545 printf ("??? (%d)\n", val);
15546 break;
15547 }
15548 return p;
15549 }
15550
f6f0e17b 15551 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
15552}
15553
59e6276b 15554static unsigned char *
f6f0e17b
NC
15555display_tic6x_attribute (unsigned char * p,
15556 const unsigned char * const end)
59e6276b 15557{
60abdbed 15558 unsigned int tag;
cd30bcef 15559 unsigned int val;
59e6276b 15560
cd30bcef 15561 READ_ULEB (tag, p, end);
59e6276b
JM
15562
15563 switch (tag)
15564 {
75fa6dc1 15565 case Tag_ISA:
75fa6dc1 15566 printf (" Tag_ISA: ");
cd30bcef 15567 READ_ULEB (val, p, end);
59e6276b
JM
15568
15569 switch (val)
15570 {
75fa6dc1 15571 case C6XABI_Tag_ISA_none:
59e6276b
JM
15572 printf (_("None\n"));
15573 break;
75fa6dc1 15574 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
15575 printf ("C62x\n");
15576 break;
75fa6dc1 15577 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
15578 printf ("C67x\n");
15579 break;
75fa6dc1 15580 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
15581 printf ("C67x+\n");
15582 break;
75fa6dc1 15583 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
15584 printf ("C64x\n");
15585 break;
75fa6dc1 15586 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
15587 printf ("C64x+\n");
15588 break;
75fa6dc1 15589 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
15590 printf ("C674x\n");
15591 break;
15592 default:
15593 printf ("??? (%d)\n", val);
15594 break;
15595 }
15596 return p;
15597
87779176 15598 case Tag_ABI_wchar_t:
87779176 15599 printf (" Tag_ABI_wchar_t: ");
cd30bcef 15600 READ_ULEB (val, p, end);
87779176
JM
15601 switch (val)
15602 {
15603 case 0:
15604 printf (_("Not used\n"));
15605 break;
15606 case 1:
15607 printf (_("2 bytes\n"));
15608 break;
15609 case 2:
15610 printf (_("4 bytes\n"));
15611 break;
15612 default:
15613 printf ("??? (%d)\n", val);
15614 break;
15615 }
15616 return p;
15617
15618 case Tag_ABI_stack_align_needed:
87779176 15619 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 15620 READ_ULEB (val, p, end);
87779176
JM
15621 switch (val)
15622 {
15623 case 0:
15624 printf (_("8-byte\n"));
15625 break;
15626 case 1:
15627 printf (_("16-byte\n"));
15628 break;
15629 default:
15630 printf ("??? (%d)\n", val);
15631 break;
15632 }
15633 return p;
15634
15635 case Tag_ABI_stack_align_preserved:
cd30bcef 15636 READ_ULEB (val, p, end);
87779176
JM
15637 printf (" Tag_ABI_stack_align_preserved: ");
15638 switch (val)
15639 {
15640 case 0:
15641 printf (_("8-byte\n"));
15642 break;
15643 case 1:
15644 printf (_("16-byte\n"));
15645 break;
15646 default:
15647 printf ("??? (%d)\n", val);
15648 break;
15649 }
15650 return p;
15651
b5593623 15652 case Tag_ABI_DSBT:
cd30bcef 15653 READ_ULEB (val, p, end);
b5593623
JM
15654 printf (" Tag_ABI_DSBT: ");
15655 switch (val)
15656 {
15657 case 0:
15658 printf (_("DSBT addressing not used\n"));
15659 break;
15660 case 1:
15661 printf (_("DSBT addressing used\n"));
15662 break;
15663 default:
15664 printf ("??? (%d)\n", val);
15665 break;
15666 }
15667 return p;
15668
87779176 15669 case Tag_ABI_PID:
cd30bcef 15670 READ_ULEB (val, p, end);
87779176
JM
15671 printf (" Tag_ABI_PID: ");
15672 switch (val)
15673 {
15674 case 0:
15675 printf (_("Data addressing position-dependent\n"));
15676 break;
15677 case 1:
15678 printf (_("Data addressing position-independent, GOT near DP\n"));
15679 break;
15680 case 2:
15681 printf (_("Data addressing position-independent, GOT far from DP\n"));
15682 break;
15683 default:
15684 printf ("??? (%d)\n", val);
15685 break;
15686 }
15687 return p;
15688
15689 case Tag_ABI_PIC:
cd30bcef 15690 READ_ULEB (val, p, end);
87779176
JM
15691 printf (" Tag_ABI_PIC: ");
15692 switch (val)
15693 {
15694 case 0:
15695 printf (_("Code addressing position-dependent\n"));
15696 break;
15697 case 1:
15698 printf (_("Code addressing position-independent\n"));
15699 break;
15700 default:
15701 printf ("??? (%d)\n", val);
15702 break;
15703 }
15704 return p;
15705
15706 case Tag_ABI_array_object_alignment:
cd30bcef 15707 READ_ULEB (val, p, end);
87779176
JM
15708 printf (" Tag_ABI_array_object_alignment: ");
15709 switch (val)
15710 {
15711 case 0:
15712 printf (_("8-byte\n"));
15713 break;
15714 case 1:
15715 printf (_("4-byte\n"));
15716 break;
15717 case 2:
15718 printf (_("16-byte\n"));
15719 break;
15720 default:
15721 printf ("??? (%d)\n", val);
15722 break;
15723 }
15724 return p;
15725
15726 case Tag_ABI_array_object_align_expected:
cd30bcef 15727 READ_ULEB (val, p, end);
87779176
JM
15728 printf (" Tag_ABI_array_object_align_expected: ");
15729 switch (val)
15730 {
15731 case 0:
15732 printf (_("8-byte\n"));
15733 break;
15734 case 1:
15735 printf (_("4-byte\n"));
15736 break;
15737 case 2:
15738 printf (_("16-byte\n"));
15739 break;
15740 default:
15741 printf ("??? (%d)\n", val);
15742 break;
15743 }
15744 return p;
15745
3cbd1c06 15746 case Tag_ABI_compatibility:
071436c6 15747 {
cd30bcef 15748 READ_ULEB (val, p, end);
071436c6 15749 printf (" Tag_ABI_compatibility: ");
071436c6 15750 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15751 if (p < end - 1)
15752 {
15753 size_t maxlen = (end - p) - 1;
15754
15755 print_symbol ((int) maxlen, (const char *) p);
15756 p += strnlen ((char *) p, maxlen) + 1;
15757 }
15758 else
15759 {
15760 printf (_("<corrupt>"));
15761 p = (unsigned char *) end;
15762 }
071436c6 15763 putchar ('\n');
071436c6
NC
15764 return p;
15765 }
87779176
JM
15766
15767 case Tag_ABI_conformance:
071436c6 15768 {
4082ef84
NC
15769 printf (" Tag_ABI_conformance: \"");
15770 if (p < end - 1)
15771 {
15772 size_t maxlen = (end - p) - 1;
071436c6 15773
4082ef84
NC
15774 print_symbol ((int) maxlen, (const char *) p);
15775 p += strnlen ((char *) p, maxlen) + 1;
15776 }
15777 else
15778 {
15779 printf (_("<corrupt>"));
15780 p = (unsigned char *) end;
15781 }
071436c6 15782 printf ("\"\n");
071436c6
NC
15783 return p;
15784 }
59e6276b
JM
15785 }
15786
f6f0e17b
NC
15787 return display_tag_value (tag, p, end);
15788}
59e6276b 15789
f6f0e17b 15790static void
60abdbed 15791display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
15792{
15793 unsigned long addr = 0;
15794 size_t bytes = end - p;
15795
feceaa59 15796 assert (end >= p);
f6f0e17b 15797 while (bytes)
87779176 15798 {
f6f0e17b
NC
15799 int j;
15800 int k;
15801 int lbytes = (bytes > 16 ? 16 : bytes);
15802
15803 printf (" 0x%8.8lx ", addr);
15804
15805 for (j = 0; j < 16; j++)
15806 {
15807 if (j < lbytes)
15808 printf ("%2.2x", p[j]);
15809 else
15810 printf (" ");
15811
15812 if ((j & 3) == 3)
15813 printf (" ");
15814 }
15815
15816 for (j = 0; j < lbytes; j++)
15817 {
15818 k = p[j];
15819 if (k >= ' ' && k < 0x7f)
15820 printf ("%c", k);
15821 else
15822 printf (".");
15823 }
15824
15825 putchar ('\n');
15826
15827 p += lbytes;
15828 bytes -= lbytes;
15829 addr += lbytes;
87779176 15830 }
59e6276b 15831
f6f0e17b 15832 putchar ('\n');
59e6276b
JM
15833}
15834
13761a11
NC
15835static unsigned char *
15836display_msp430x_attribute (unsigned char * p,
15837 const unsigned char * const end)
15838{
60abdbed
NC
15839 unsigned int val;
15840 unsigned int tag;
13761a11 15841
cd30bcef 15842 READ_ULEB (tag, p, end);
0b4362b0 15843
13761a11
NC
15844 switch (tag)
15845 {
15846 case OFBA_MSPABI_Tag_ISA:
13761a11 15847 printf (" Tag_ISA: ");
cd30bcef 15848 READ_ULEB (val, p, end);
13761a11
NC
15849 switch (val)
15850 {
15851 case 0: printf (_("None\n")); break;
15852 case 1: printf (_("MSP430\n")); break;
15853 case 2: printf (_("MSP430X\n")); break;
15854 default: printf ("??? (%d)\n", val); break;
15855 }
15856 break;
15857
15858 case OFBA_MSPABI_Tag_Code_Model:
13761a11 15859 printf (" Tag_Code_Model: ");
cd30bcef 15860 READ_ULEB (val, p, end);
13761a11
NC
15861 switch (val)
15862 {
15863 case 0: printf (_("None\n")); break;
15864 case 1: printf (_("Small\n")); break;
15865 case 2: printf (_("Large\n")); break;
15866 default: printf ("??? (%d)\n", val); break;
15867 }
15868 break;
15869
15870 case OFBA_MSPABI_Tag_Data_Model:
13761a11 15871 printf (" Tag_Data_Model: ");
cd30bcef 15872 READ_ULEB (val, p, end);
13761a11
NC
15873 switch (val)
15874 {
15875 case 0: printf (_("None\n")); break;
15876 case 1: printf (_("Small\n")); break;
15877 case 2: printf (_("Large\n")); break;
15878 case 3: printf (_("Restricted Large\n")); break;
15879 default: printf ("??? (%d)\n", val); break;
15880 }
15881 break;
15882
15883 default:
15884 printf (_(" <unknown tag %d>: "), tag);
15885
15886 if (tag & 1)
15887 {
071436c6 15888 putchar ('"');
4082ef84
NC
15889 if (p < end - 1)
15890 {
15891 size_t maxlen = (end - p) - 1;
15892
15893 print_symbol ((int) maxlen, (const char *) p);
15894 p += strnlen ((char *) p, maxlen) + 1;
15895 }
15896 else
15897 {
15898 printf (_("<corrupt>"));
15899 p = (unsigned char *) end;
15900 }
071436c6 15901 printf ("\"\n");
13761a11
NC
15902 }
15903 else
15904 {
cd30bcef 15905 READ_ULEB (val, p, end);
13761a11
NC
15906 printf ("%d (0x%x)\n", val, val);
15907 }
15908 break;
15909 }
15910
4082ef84 15911 assert (p <= end);
13761a11
NC
15912 return p;
15913}
15914
c0ea7c52
JL
15915static unsigned char *
15916display_msp430_gnu_attribute (unsigned char * p,
15917 unsigned int tag,
15918 const unsigned char * const end)
15919{
15920 if (tag == Tag_GNU_MSP430_Data_Region)
15921 {
cd30bcef 15922 unsigned int val;
c0ea7c52 15923
c0ea7c52 15924 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 15925 READ_ULEB (val, p, end);
c0ea7c52
JL
15926
15927 switch (val)
15928 {
15929 case Val_GNU_MSP430_Data_Region_Any:
15930 printf (_("Any Region\n"));
15931 break;
15932 case Val_GNU_MSP430_Data_Region_Lower:
15933 printf (_("Lower Region Only\n"));
15934 break;
15935 default:
cd30bcef 15936 printf ("??? (%u)\n", val);
c0ea7c52
JL
15937 }
15938 return p;
15939 }
15940 return display_tag_value (tag & 1, p, end);
15941}
15942
2dc8dd17
JW
15943struct riscv_attr_tag_t {
15944 const char *name;
cd30bcef 15945 unsigned int tag;
2dc8dd17
JW
15946};
15947
15948static struct riscv_attr_tag_t riscv_attr_tag[] =
15949{
15950#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
15951 T(arch),
15952 T(priv_spec),
15953 T(priv_spec_minor),
15954 T(priv_spec_revision),
15955 T(unaligned_access),
15956 T(stack_align),
15957#undef T
15958};
15959
15960static unsigned char *
15961display_riscv_attribute (unsigned char *p,
15962 const unsigned char * const end)
15963{
cd30bcef
AM
15964 unsigned int val;
15965 unsigned int tag;
2dc8dd17
JW
15966 struct riscv_attr_tag_t *attr = NULL;
15967 unsigned i;
15968
cd30bcef 15969 READ_ULEB (tag, p, end);
2dc8dd17
JW
15970
15971 /* Find the name of attribute. */
15972 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
15973 {
15974 if (riscv_attr_tag[i].tag == tag)
15975 {
15976 attr = &riscv_attr_tag[i];
15977 break;
15978 }
15979 }
15980
15981 if (attr)
15982 printf (" %s: ", attr->name);
15983 else
15984 return display_tag_value (tag, p, end);
15985
15986 switch (tag)
15987 {
15988 case Tag_RISCV_priv_spec:
15989 case Tag_RISCV_priv_spec_minor:
15990 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
15991 READ_ULEB (val, p, end);
15992 printf (_("%u\n"), val);
2dc8dd17
JW
15993 break;
15994 case Tag_RISCV_unaligned_access:
cd30bcef 15995 READ_ULEB (val, p, end);
2dc8dd17
JW
15996 switch (val)
15997 {
15998 case 0:
15999 printf (_("No unaligned access\n"));
16000 break;
16001 case 1:
16002 printf (_("Unaligned access\n"));
16003 break;
16004 }
16005 break;
16006 case Tag_RISCV_stack_align:
cd30bcef
AM
16007 READ_ULEB (val, p, end);
16008 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
16009 break;
16010 case Tag_RISCV_arch:
16011 p = display_tag_value (-1, p, end);
16012 break;
16013 default:
16014 return display_tag_value (tag, p, end);
16015 }
16016
16017 return p;
16018}
16019
32ec8896 16020static bfd_boolean
dda8d76d 16021process_attributes (Filedata * filedata,
60bca95a 16022 const char * public_name,
104d59d1 16023 unsigned int proc_type,
f6f0e17b 16024 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 16025 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 16026{
2cf0635d 16027 Elf_Internal_Shdr * sect;
11c1ff18 16028 unsigned i;
32ec8896 16029 bfd_boolean res = TRUE;
11c1ff18
PB
16030
16031 /* Find the section header so that we get the size. */
dda8d76d
NC
16032 for (i = 0, sect = filedata->section_headers;
16033 i < filedata->file_header.e_shnum;
11c1ff18
PB
16034 i++, sect++)
16035 {
071436c6
NC
16036 unsigned char * contents;
16037 unsigned char * p;
16038
104d59d1 16039 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
16040 continue;
16041
dda8d76d 16042 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 16043 sect->sh_size, _("attributes"));
60bca95a 16044 if (contents == NULL)
32ec8896
NC
16045 {
16046 res = FALSE;
16047 continue;
16048 }
60bca95a 16049
11c1ff18 16050 p = contents;
60abdbed
NC
16051 /* The first character is the version of the attributes.
16052 Currently only version 1, (aka 'A') is recognised here. */
16053 if (*p != 'A')
32ec8896
NC
16054 {
16055 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
16056 res = FALSE;
16057 }
60abdbed 16058 else
11c1ff18 16059 {
071436c6
NC
16060 bfd_vma section_len;
16061
16062 section_len = sect->sh_size - 1;
11c1ff18 16063 p++;
60bca95a 16064
071436c6 16065 while (section_len > 0)
11c1ff18 16066 {
071436c6 16067 bfd_vma attr_len;
e9847026 16068 unsigned int namelen;
11c1ff18 16069 bfd_boolean public_section;
104d59d1 16070 bfd_boolean gnu_section;
11c1ff18 16071
071436c6 16072 if (section_len <= 4)
e0a31db1
NC
16073 {
16074 error (_("Tag section ends prematurely\n"));
32ec8896 16075 res = FALSE;
e0a31db1
NC
16076 break;
16077 }
071436c6 16078 attr_len = byte_get (p, 4);
11c1ff18 16079 p += 4;
60bca95a 16080
071436c6 16081 if (attr_len > section_len)
11c1ff18 16082 {
071436c6
NC
16083 error (_("Bad attribute length (%u > %u)\n"),
16084 (unsigned) attr_len, (unsigned) section_len);
16085 attr_len = section_len;
32ec8896 16086 res = FALSE;
11c1ff18 16087 }
74e1a04b 16088 /* PR 17531: file: 001-101425-0.004 */
071436c6 16089 else if (attr_len < 5)
74e1a04b 16090 {
071436c6 16091 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16092 res = FALSE;
74e1a04b
NC
16093 break;
16094 }
e9847026 16095
071436c6
NC
16096 section_len -= attr_len;
16097 attr_len -= 4;
16098
16099 namelen = strnlen ((char *) p, attr_len) + 1;
16100 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16101 {
16102 error (_("Corrupt attribute section name\n"));
32ec8896 16103 res = FALSE;
e9847026
NC
16104 break;
16105 }
16106
071436c6
NC
16107 printf (_("Attribute Section: "));
16108 print_symbol (INT_MAX, (const char *) p);
16109 putchar ('\n');
60bca95a
NC
16110
16111 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16112 public_section = TRUE;
16113 else
16114 public_section = FALSE;
60bca95a
NC
16115
16116 if (streq ((char *) p, "gnu"))
104d59d1
JM
16117 gnu_section = TRUE;
16118 else
16119 gnu_section = FALSE;
60bca95a 16120
11c1ff18 16121 p += namelen;
071436c6 16122 attr_len -= namelen;
e0a31db1 16123
071436c6 16124 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16125 {
e0a31db1 16126 int tag;
cd30bcef 16127 unsigned int val;
11c1ff18 16128 bfd_vma size;
071436c6 16129 unsigned char * end;
60bca95a 16130
e0a31db1 16131 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16132 if (attr_len < 6)
e0a31db1
NC
16133 {
16134 error (_("Unused bytes at end of section\n"));
32ec8896 16135 res = FALSE;
e0a31db1
NC
16136 section_len = 0;
16137 break;
16138 }
16139
16140 tag = *(p++);
11c1ff18 16141 size = byte_get (p, 4);
071436c6 16142 if (size > attr_len)
11c1ff18 16143 {
e9847026 16144 error (_("Bad subsection length (%u > %u)\n"),
071436c6 16145 (unsigned) size, (unsigned) attr_len);
32ec8896 16146 res = FALSE;
071436c6 16147 size = attr_len;
11c1ff18 16148 }
e0a31db1
NC
16149 /* PR binutils/17531: Safe handling of corrupt files. */
16150 if (size < 6)
16151 {
16152 error (_("Bad subsection length (%u < 6)\n"),
16153 (unsigned) size);
32ec8896 16154 res = FALSE;
e0a31db1
NC
16155 section_len = 0;
16156 break;
16157 }
60bca95a 16158
071436c6 16159 attr_len -= size;
11c1ff18 16160 end = p + size - 1;
071436c6 16161 assert (end <= contents + sect->sh_size);
11c1ff18 16162 p += 4;
60bca95a 16163
11c1ff18
PB
16164 switch (tag)
16165 {
16166 case 1:
2b692964 16167 printf (_("File Attributes\n"));
11c1ff18
PB
16168 break;
16169 case 2:
2b692964 16170 printf (_("Section Attributes:"));
11c1ff18
PB
16171 goto do_numlist;
16172 case 3:
2b692964 16173 printf (_("Symbol Attributes:"));
1a0670f3 16174 /* Fall through. */
11c1ff18
PB
16175 do_numlist:
16176 for (;;)
16177 {
cd30bcef 16178 READ_ULEB (val, p, end);
11c1ff18
PB
16179 if (val == 0)
16180 break;
16181 printf (" %d", val);
16182 }
16183 printf ("\n");
16184 break;
16185 default:
2b692964 16186 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
16187 public_section = FALSE;
16188 break;
16189 }
60bca95a 16190
071436c6 16191 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
16192 {
16193 while (p < end)
f6f0e17b 16194 p = display_pub_attribute (p, end);
60abdbed 16195 assert (p == end);
104d59d1 16196 }
071436c6 16197 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
16198 {
16199 while (p < end)
16200 p = display_gnu_attribute (p,
f6f0e17b
NC
16201 display_proc_gnu_attribute,
16202 end);
60abdbed 16203 assert (p == end);
11c1ff18 16204 }
071436c6 16205 else if (p < end)
11c1ff18 16206 {
071436c6 16207 printf (_(" Unknown attribute:\n"));
f6f0e17b 16208 display_raw_attribute (p, end);
11c1ff18
PB
16209 p = end;
16210 }
071436c6
NC
16211 else
16212 attr_len = 0;
11c1ff18
PB
16213 }
16214 }
16215 }
d70c5fc7 16216
60bca95a 16217 free (contents);
11c1ff18 16218 }
32ec8896
NC
16219
16220 return res;
11c1ff18
PB
16221}
16222
ccb4c951
RS
16223/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16224 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
16225 and return the VMA of the next entry, or -1 if there was a problem.
16226 Does not read from DATA_END or beyond. */
ccb4c951
RS
16227
16228static bfd_vma
82b1b41b
NC
16229print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
16230 unsigned char * data_end)
ccb4c951
RS
16231{
16232 printf (" ");
16233 print_vma (addr, LONG_HEX);
16234 printf (" ");
16235 if (addr < pltgot + 0xfff0)
16236 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
16237 else
16238 printf ("%10s", "");
16239 printf (" ");
16240 if (data == NULL)
2b692964 16241 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
16242 else
16243 {
16244 bfd_vma entry;
82b1b41b 16245 unsigned char * from = data + addr - pltgot;
ccb4c951 16246
82b1b41b
NC
16247 if (from + (is_32bit_elf ? 4 : 8) > data_end)
16248 {
16249 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16250 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
16251 return (bfd_vma) -1;
16252 }
16253 else
16254 {
16255 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16256 print_vma (entry, LONG_HEX);
16257 }
ccb4c951
RS
16258 }
16259 return addr + (is_32bit_elf ? 4 : 8);
16260}
16261
861fb55a
DJ
16262/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16263 PLTGOT. Print the Address and Initial fields of an entry at VMA
16264 ADDR and return the VMA of the next entry. */
16265
16266static bfd_vma
2cf0635d 16267print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
16268{
16269 printf (" ");
16270 print_vma (addr, LONG_HEX);
16271 printf (" ");
16272 if (data == NULL)
2b692964 16273 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
16274 else
16275 {
16276 bfd_vma entry;
16277
16278 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16279 print_vma (entry, LONG_HEX);
16280 }
16281 return addr + (is_32bit_elf ? 4 : 8);
16282}
16283
351cdf24
MF
16284static void
16285print_mips_ases (unsigned int mask)
16286{
16287 if (mask & AFL_ASE_DSP)
16288 fputs ("\n\tDSP ASE", stdout);
16289 if (mask & AFL_ASE_DSPR2)
16290 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
16291 if (mask & AFL_ASE_DSPR3)
16292 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
16293 if (mask & AFL_ASE_EVA)
16294 fputs ("\n\tEnhanced VA Scheme", stdout);
16295 if (mask & AFL_ASE_MCU)
16296 fputs ("\n\tMCU (MicroController) ASE", stdout);
16297 if (mask & AFL_ASE_MDMX)
16298 fputs ("\n\tMDMX ASE", stdout);
16299 if (mask & AFL_ASE_MIPS3D)
16300 fputs ("\n\tMIPS-3D ASE", stdout);
16301 if (mask & AFL_ASE_MT)
16302 fputs ("\n\tMT ASE", stdout);
16303 if (mask & AFL_ASE_SMARTMIPS)
16304 fputs ("\n\tSmartMIPS ASE", stdout);
16305 if (mask & AFL_ASE_VIRT)
16306 fputs ("\n\tVZ ASE", stdout);
16307 if (mask & AFL_ASE_MSA)
16308 fputs ("\n\tMSA ASE", stdout);
16309 if (mask & AFL_ASE_MIPS16)
16310 fputs ("\n\tMIPS16 ASE", stdout);
16311 if (mask & AFL_ASE_MICROMIPS)
16312 fputs ("\n\tMICROMIPS ASE", stdout);
16313 if (mask & AFL_ASE_XPA)
16314 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
16315 if (mask & AFL_ASE_MIPS16E2)
16316 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
16317 if (mask & AFL_ASE_CRC)
16318 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
16319 if (mask & AFL_ASE_GINV)
16320 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
16321 if (mask & AFL_ASE_LOONGSON_MMI)
16322 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
16323 if (mask & AFL_ASE_LOONGSON_CAM)
16324 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
16325 if (mask & AFL_ASE_LOONGSON_EXT)
16326 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
16327 if (mask & AFL_ASE_LOONGSON_EXT2)
16328 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
16329 if (mask == 0)
16330 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
16331 else if ((mask & ~AFL_ASE_MASK) != 0)
16332 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
16333}
16334
16335static void
16336print_mips_isa_ext (unsigned int isa_ext)
16337{
16338 switch (isa_ext)
16339 {
16340 case 0:
16341 fputs (_("None"), stdout);
16342 break;
16343 case AFL_EXT_XLR:
16344 fputs ("RMI XLR", stdout);
16345 break;
2c629856
N
16346 case AFL_EXT_OCTEON3:
16347 fputs ("Cavium Networks Octeon3", stdout);
16348 break;
351cdf24
MF
16349 case AFL_EXT_OCTEON2:
16350 fputs ("Cavium Networks Octeon2", stdout);
16351 break;
16352 case AFL_EXT_OCTEONP:
16353 fputs ("Cavium Networks OcteonP", stdout);
16354 break;
351cdf24
MF
16355 case AFL_EXT_OCTEON:
16356 fputs ("Cavium Networks Octeon", stdout);
16357 break;
16358 case AFL_EXT_5900:
16359 fputs ("Toshiba R5900", stdout);
16360 break;
16361 case AFL_EXT_4650:
16362 fputs ("MIPS R4650", stdout);
16363 break;
16364 case AFL_EXT_4010:
16365 fputs ("LSI R4010", stdout);
16366 break;
16367 case AFL_EXT_4100:
16368 fputs ("NEC VR4100", stdout);
16369 break;
16370 case AFL_EXT_3900:
16371 fputs ("Toshiba R3900", stdout);
16372 break;
16373 case AFL_EXT_10000:
16374 fputs ("MIPS R10000", stdout);
16375 break;
16376 case AFL_EXT_SB1:
16377 fputs ("Broadcom SB-1", stdout);
16378 break;
16379 case AFL_EXT_4111:
16380 fputs ("NEC VR4111/VR4181", stdout);
16381 break;
16382 case AFL_EXT_4120:
16383 fputs ("NEC VR4120", stdout);
16384 break;
16385 case AFL_EXT_5400:
16386 fputs ("NEC VR5400", stdout);
16387 break;
16388 case AFL_EXT_5500:
16389 fputs ("NEC VR5500", stdout);
16390 break;
16391 case AFL_EXT_LOONGSON_2E:
16392 fputs ("ST Microelectronics Loongson 2E", stdout);
16393 break;
16394 case AFL_EXT_LOONGSON_2F:
16395 fputs ("ST Microelectronics Loongson 2F", stdout);
16396 break;
38bf472a
MR
16397 case AFL_EXT_INTERAPTIV_MR2:
16398 fputs ("Imagination interAptiv MR2", stdout);
16399 break;
351cdf24 16400 default:
00ac7aa0 16401 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
16402 }
16403}
16404
32ec8896 16405static signed int
351cdf24
MF
16406get_mips_reg_size (int reg_size)
16407{
16408 return (reg_size == AFL_REG_NONE) ? 0
16409 : (reg_size == AFL_REG_32) ? 32
16410 : (reg_size == AFL_REG_64) ? 64
16411 : (reg_size == AFL_REG_128) ? 128
16412 : -1;
16413}
16414
32ec8896 16415static bfd_boolean
dda8d76d 16416process_mips_specific (Filedata * filedata)
5b18a4bc 16417{
2cf0635d 16418 Elf_Internal_Dyn * entry;
351cdf24 16419 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
16420 size_t liblist_offset = 0;
16421 size_t liblistno = 0;
16422 size_t conflictsno = 0;
16423 size_t options_offset = 0;
16424 size_t conflicts_offset = 0;
861fb55a
DJ
16425 size_t pltrelsz = 0;
16426 size_t pltrel = 0;
ccb4c951 16427 bfd_vma pltgot = 0;
861fb55a
DJ
16428 bfd_vma mips_pltgot = 0;
16429 bfd_vma jmprel = 0;
ccb4c951
RS
16430 bfd_vma local_gotno = 0;
16431 bfd_vma gotsym = 0;
16432 bfd_vma symtabno = 0;
32ec8896 16433 bfd_boolean res = TRUE;
103f02d3 16434
dda8d76d 16435 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
16436 display_mips_gnu_attribute))
16437 res = FALSE;
2cf19d5c 16438
dda8d76d 16439 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
16440
16441 if (sect != NULL)
16442 {
16443 Elf_External_ABIFlags_v0 *abiflags_ext;
16444 Elf_Internal_ABIFlags_v0 abiflags_in;
16445
16446 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
16447 {
16448 error (_("Corrupt MIPS ABI Flags section.\n"));
16449 res = FALSE;
16450 }
351cdf24
MF
16451 else
16452 {
dda8d76d 16453 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
16454 sect->sh_size, _("MIPS ABI Flags section"));
16455 if (abiflags_ext)
16456 {
16457 abiflags_in.version = BYTE_GET (abiflags_ext->version);
16458 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
16459 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
16460 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
16461 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
16462 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
16463 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
16464 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
16465 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
16466 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
16467 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
16468
16469 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
16470 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
16471 if (abiflags_in.isa_rev > 1)
16472 printf ("r%d", abiflags_in.isa_rev);
16473 printf ("\nGPR size: %d",
16474 get_mips_reg_size (abiflags_in.gpr_size));
16475 printf ("\nCPR1 size: %d",
16476 get_mips_reg_size (abiflags_in.cpr1_size));
16477 printf ("\nCPR2 size: %d",
16478 get_mips_reg_size (abiflags_in.cpr2_size));
16479 fputs ("\nFP ABI: ", stdout);
16480 print_mips_fp_abi_value (abiflags_in.fp_abi);
16481 fputs ("ISA Extension: ", stdout);
16482 print_mips_isa_ext (abiflags_in.isa_ext);
16483 fputs ("\nASEs:", stdout);
16484 print_mips_ases (abiflags_in.ases);
16485 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
16486 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
16487 fputc ('\n', stdout);
16488 free (abiflags_ext);
16489 }
16490 }
16491 }
16492
19e6b90e
L
16493 /* We have a lot of special sections. Thanks SGI! */
16494 if (dynamic_section == NULL)
bbdd9a68
MR
16495 {
16496 /* No dynamic information available. See if there is static GOT. */
dda8d76d 16497 sect = find_section (filedata, ".got");
bbdd9a68
MR
16498 if (sect != NULL)
16499 {
16500 unsigned char *data_end;
16501 unsigned char *data;
16502 bfd_vma ent, end;
16503 int addr_size;
16504
16505 pltgot = sect->sh_addr;
16506
16507 ent = pltgot;
16508 addr_size = (is_32bit_elf ? 4 : 8);
16509 end = pltgot + sect->sh_size;
16510
dda8d76d 16511 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
16512 end - pltgot, 1,
16513 _("Global Offset Table data"));
16514 /* PR 12855: Null data is handled gracefully throughout. */
16515 data_end = data + (end - pltgot);
16516
16517 printf (_("\nStatic GOT:\n"));
16518 printf (_(" Canonical gp value: "));
16519 print_vma (ent + 0x7ff0, LONG_HEX);
16520 printf ("\n\n");
16521
16522 /* In a dynamic binary GOT[0] is reserved for the dynamic
16523 loader to store the lazy resolver pointer, however in
16524 a static binary it may well have been omitted and GOT
16525 reduced to a table of addresses.
16526 PR 21344: Check for the entry being fully available
16527 before fetching it. */
16528 if (data
16529 && data + ent - pltgot + addr_size <= data_end
16530 && byte_get (data + ent - pltgot, addr_size) == 0)
16531 {
16532 printf (_(" Reserved entries:\n"));
16533 printf (_(" %*s %10s %*s\n"),
16534 addr_size * 2, _("Address"), _("Access"),
16535 addr_size * 2, _("Value"));
16536 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16537 printf ("\n");
16538 if (ent == (bfd_vma) -1)
16539 goto sgot_print_fail;
16540
16541 /* Check for the MSB of GOT[1] being set, identifying a
16542 GNU object. This entry will be used by some runtime
16543 loaders, to store the module pointer. Otherwise this
16544 is an ordinary local entry.
16545 PR 21344: Check for the entry being fully available
16546 before fetching it. */
16547 if (data
16548 && data + ent - pltgot + addr_size <= data_end
16549 && (byte_get (data + ent - pltgot, addr_size)
16550 >> (addr_size * 8 - 1)) != 0)
16551 {
16552 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16553 printf ("\n");
16554 if (ent == (bfd_vma) -1)
16555 goto sgot_print_fail;
16556 }
16557 printf ("\n");
16558 }
16559
f17e9d8a 16560 if (data != NULL && ent < end)
bbdd9a68
MR
16561 {
16562 printf (_(" Local entries:\n"));
16563 printf (" %*s %10s %*s\n",
16564 addr_size * 2, _("Address"), _("Access"),
16565 addr_size * 2, _("Value"));
16566 while (ent < end)
16567 {
16568 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16569 printf ("\n");
16570 if (ent == (bfd_vma) -1)
16571 goto sgot_print_fail;
16572 }
16573 printf ("\n");
16574 }
16575
16576 sgot_print_fail:
16577 if (data)
16578 free (data);
16579 }
16580 return res;
16581 }
252b5132 16582
071436c6
NC
16583 for (entry = dynamic_section;
16584 /* PR 17531 file: 012-50589-0.004. */
16585 entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL;
16586 ++entry)
252b5132
RH
16587 switch (entry->d_tag)
16588 {
16589 case DT_MIPS_LIBLIST:
d93f0186 16590 liblist_offset
dda8d76d 16591 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16592 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
16593 break;
16594 case DT_MIPS_LIBLISTNO:
16595 liblistno = entry->d_un.d_val;
16596 break;
16597 case DT_MIPS_OPTIONS:
dda8d76d 16598 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
16599 break;
16600 case DT_MIPS_CONFLICT:
d93f0186 16601 conflicts_offset
dda8d76d 16602 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16603 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
16604 break;
16605 case DT_MIPS_CONFLICTNO:
16606 conflictsno = entry->d_un.d_val;
16607 break;
ccb4c951 16608 case DT_PLTGOT:
861fb55a
DJ
16609 pltgot = entry->d_un.d_ptr;
16610 break;
ccb4c951
RS
16611 case DT_MIPS_LOCAL_GOTNO:
16612 local_gotno = entry->d_un.d_val;
16613 break;
16614 case DT_MIPS_GOTSYM:
16615 gotsym = entry->d_un.d_val;
16616 break;
16617 case DT_MIPS_SYMTABNO:
16618 symtabno = entry->d_un.d_val;
16619 break;
861fb55a
DJ
16620 case DT_MIPS_PLTGOT:
16621 mips_pltgot = entry->d_un.d_ptr;
16622 break;
16623 case DT_PLTREL:
16624 pltrel = entry->d_un.d_val;
16625 break;
16626 case DT_PLTRELSZ:
16627 pltrelsz = entry->d_un.d_val;
16628 break;
16629 case DT_JMPREL:
16630 jmprel = entry->d_un.d_ptr;
16631 break;
252b5132
RH
16632 default:
16633 break;
16634 }
16635
16636 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
16637 {
2cf0635d 16638 Elf32_External_Lib * elib;
252b5132
RH
16639 size_t cnt;
16640
dda8d76d 16641 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
3f5e193b
NC
16642 liblistno,
16643 sizeof (Elf32_External_Lib),
9cf03b7e 16644 _("liblist section data"));
a6e9f9df 16645 if (elib)
252b5132 16646 {
d3a49aa8
AM
16647 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16648 "\nSection '.liblist' contains %lu entries:\n",
16649 (unsigned long) liblistno),
a6e9f9df 16650 (unsigned long) liblistno);
2b692964 16651 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
16652 stdout);
16653
16654 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 16655 {
a6e9f9df 16656 Elf32_Lib liblist;
91d6fa6a 16657 time_t atime;
d5b07ef4 16658 char timebuf[128];
2cf0635d 16659 struct tm * tmp;
a6e9f9df
AM
16660
16661 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16662 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
16663 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16664 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16665 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16666
91d6fa6a 16667 tmp = gmtime (&atime);
e9e44622
JJ
16668 snprintf (timebuf, sizeof (timebuf),
16669 "%04u-%02u-%02uT%02u:%02u:%02u",
16670 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16671 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 16672
31104126 16673 printf ("%3lu: ", (unsigned long) cnt);
d79b3d50
NC
16674 if (VALID_DYNAMIC_NAME (liblist.l_name))
16675 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
16676 else
2b692964 16677 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
16678 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
16679 liblist.l_version);
a6e9f9df
AM
16680
16681 if (liblist.l_flags == 0)
2b692964 16682 puts (_(" NONE"));
a6e9f9df
AM
16683 else
16684 {
16685 static const struct
252b5132 16686 {
2cf0635d 16687 const char * name;
a6e9f9df 16688 int bit;
252b5132 16689 }
a6e9f9df
AM
16690 l_flags_vals[] =
16691 {
16692 { " EXACT_MATCH", LL_EXACT_MATCH },
16693 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
16694 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
16695 { " EXPORTS", LL_EXPORTS },
16696 { " DELAY_LOAD", LL_DELAY_LOAD },
16697 { " DELTA", LL_DELTA }
16698 };
16699 int flags = liblist.l_flags;
16700 size_t fcnt;
16701
60bca95a 16702 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16703 if ((flags & l_flags_vals[fcnt].bit) != 0)
16704 {
16705 fputs (l_flags_vals[fcnt].name, stdout);
16706 flags ^= l_flags_vals[fcnt].bit;
16707 }
16708 if (flags != 0)
16709 printf (" %#x", (unsigned int) flags);
252b5132 16710
a6e9f9df
AM
16711 puts ("");
16712 }
252b5132 16713 }
252b5132 16714
a6e9f9df
AM
16715 free (elib);
16716 }
32ec8896
NC
16717 else
16718 res = FALSE;
252b5132
RH
16719 }
16720
16721 if (options_offset != 0)
16722 {
2cf0635d 16723 Elf_External_Options * eopt;
252b5132
RH
16724 size_t offset;
16725 int cnt;
dda8d76d 16726 sect = filedata->section_headers;
252b5132
RH
16727
16728 /* Find the section header so that we get the size. */
dda8d76d 16729 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 16730 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
16731 if (sect == NULL)
16732 {
16733 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 16734 return FALSE;
071436c6 16735 }
7fc0c668
NC
16736 /* PR 24243 */
16737 if (sect->sh_size < sizeof (* eopt))
16738 {
16739 error (_("The MIPS options section is too small.\n"));
16740 return FALSE;
16741 }
252b5132 16742
dda8d76d 16743 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 16744 sect->sh_size, _("options"));
a6e9f9df 16745 if (eopt)
252b5132 16746 {
2e6be59c
NC
16747 Elf_Internal_Options * iopt;
16748 Elf_Internal_Options * option;
16749 Elf_Internal_Options * iopt_end;
16750
3f5e193b
NC
16751 iopt = (Elf_Internal_Options *)
16752 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
a6e9f9df
AM
16753 if (iopt == NULL)
16754 {
fb324ee9 16755 error (_("Out of memory allocating space for MIPS options\n"));
32ec8896 16756 return FALSE;
a6e9f9df 16757 }
76da6bbe 16758
a6e9f9df
AM
16759 offset = cnt = 0;
16760 option = iopt;
2e6be59c
NC
16761 iopt_end = iopt + (sect->sh_size / sizeof (eopt));
16762
82b1b41b 16763 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 16764 {
2cf0635d 16765 Elf_External_Options * eoption;
252b5132 16766
a6e9f9df 16767 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 16768
a6e9f9df
AM
16769 option->kind = BYTE_GET (eoption->kind);
16770 option->size = BYTE_GET (eoption->size);
16771 option->section = BYTE_GET (eoption->section);
16772 option->info = BYTE_GET (eoption->info);
76da6bbe 16773
82b1b41b
NC
16774 /* PR 17531: file: ffa0fa3b. */
16775 if (option->size < sizeof (* eopt)
16776 || offset + option->size > sect->sh_size)
16777 {
55325047 16778 error (_("Invalid size (%u) for MIPS option\n"), option->size);
32ec8896 16779 return FALSE;
82b1b41b 16780 }
a6e9f9df 16781 offset += option->size;
14ae95f2 16782
a6e9f9df
AM
16783 ++option;
16784 ++cnt;
16785 }
252b5132 16786
d3a49aa8
AM
16787 printf (ngettext ("\nSection '%s' contains %d entry:\n",
16788 "\nSection '%s' contains %d entries:\n",
16789 cnt),
dda8d76d 16790 printable_section_name (filedata, sect), cnt);
76da6bbe 16791
a6e9f9df 16792 option = iopt;
82b1b41b 16793 offset = 0;
252b5132 16794
a6e9f9df 16795 while (cnt-- > 0)
252b5132 16796 {
a6e9f9df
AM
16797 size_t len;
16798
16799 switch (option->kind)
252b5132 16800 {
a6e9f9df
AM
16801 case ODK_NULL:
16802 /* This shouldn't happen. */
16803 printf (" NULL %d %lx", option->section, option->info);
16804 break;
2e6be59c 16805
a6e9f9df
AM
16806 case ODK_REGINFO:
16807 printf (" REGINFO ");
dda8d76d 16808 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 16809 {
2cf0635d 16810 Elf32_External_RegInfo * ereg;
b34976b6 16811 Elf32_RegInfo reginfo;
a6e9f9df 16812
2e6be59c
NC
16813 /* 32bit form. */
16814 if (option + 2 > iopt_end)
16815 {
16816 printf (_("<corrupt>\n"));
16817 error (_("Truncated MIPS REGINFO option\n"));
16818 cnt = 0;
16819 break;
16820 }
16821
a6e9f9df 16822 ereg = (Elf32_External_RegInfo *) (option + 1);
2e6be59c 16823
a6e9f9df
AM
16824 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16825 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16826 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16827 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16828 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
16829 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
16830
16831 printf ("GPR %08lx GP 0x%lx\n",
16832 reginfo.ri_gprmask,
16833 (unsigned long) reginfo.ri_gp_value);
16834 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16835 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16836 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16837 }
16838 else
16839 {
16840 /* 64 bit form. */
2cf0635d 16841 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
16842 Elf64_Internal_RegInfo reginfo;
16843
2e6be59c
NC
16844 if (option + 2 > iopt_end)
16845 {
16846 printf (_("<corrupt>\n"));
16847 error (_("Truncated MIPS REGINFO option\n"));
16848 cnt = 0;
16849 break;
16850 }
16851
a6e9f9df
AM
16852 ereg = (Elf64_External_RegInfo *) (option + 1);
16853 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
16854 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
16855 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
16856 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
16857 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 16858 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df
AM
16859
16860 printf ("GPR %08lx GP 0x",
16861 reginfo.ri_gprmask);
16862 printf_vma (reginfo.ri_gp_value);
16863 printf ("\n");
16864
16865 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
16866 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
16867 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
16868 }
16869 ++option;
16870 continue;
2e6be59c 16871
a6e9f9df
AM
16872 case ODK_EXCEPTIONS:
16873 fputs (" EXCEPTIONS fpe_min(", stdout);
16874 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
16875 fputs (") fpe_max(", stdout);
16876 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
16877 fputs (")", stdout);
16878
16879 if (option->info & OEX_PAGE0)
16880 fputs (" PAGE0", stdout);
16881 if (option->info & OEX_SMM)
16882 fputs (" SMM", stdout);
16883 if (option->info & OEX_FPDBUG)
16884 fputs (" FPDBUG", stdout);
16885 if (option->info & OEX_DISMISS)
16886 fputs (" DISMISS", stdout);
16887 break;
2e6be59c 16888
a6e9f9df
AM
16889 case ODK_PAD:
16890 fputs (" PAD ", stdout);
16891 if (option->info & OPAD_PREFIX)
16892 fputs (" PREFIX", stdout);
16893 if (option->info & OPAD_POSTFIX)
16894 fputs (" POSTFIX", stdout);
16895 if (option->info & OPAD_SYMBOL)
16896 fputs (" SYMBOL", stdout);
16897 break;
2e6be59c 16898
a6e9f9df
AM
16899 case ODK_HWPATCH:
16900 fputs (" HWPATCH ", stdout);
16901 if (option->info & OHW_R4KEOP)
16902 fputs (" R4KEOP", stdout);
16903 if (option->info & OHW_R8KPFETCH)
16904 fputs (" R8KPFETCH", stdout);
16905 if (option->info & OHW_R5KEOP)
16906 fputs (" R5KEOP", stdout);
16907 if (option->info & OHW_R5KCVTL)
16908 fputs (" R5KCVTL", stdout);
16909 break;
2e6be59c 16910
a6e9f9df
AM
16911 case ODK_FILL:
16912 fputs (" FILL ", stdout);
16913 /* XXX Print content of info word? */
16914 break;
2e6be59c 16915
a6e9f9df
AM
16916 case ODK_TAGS:
16917 fputs (" TAGS ", stdout);
16918 /* XXX Print content of info word? */
16919 break;
2e6be59c 16920
a6e9f9df
AM
16921 case ODK_HWAND:
16922 fputs (" HWAND ", stdout);
16923 if (option->info & OHWA0_R4KEOP_CHECKED)
16924 fputs (" R4KEOP_CHECKED", stdout);
16925 if (option->info & OHWA0_R4KEOP_CLEAN)
16926 fputs (" R4KEOP_CLEAN", stdout);
16927 break;
2e6be59c 16928
a6e9f9df
AM
16929 case ODK_HWOR:
16930 fputs (" HWOR ", stdout);
16931 if (option->info & OHWA0_R4KEOP_CHECKED)
16932 fputs (" R4KEOP_CHECKED", stdout);
16933 if (option->info & OHWA0_R4KEOP_CLEAN)
16934 fputs (" R4KEOP_CLEAN", stdout);
16935 break;
2e6be59c 16936
a6e9f9df
AM
16937 case ODK_GP_GROUP:
16938 printf (" GP_GROUP %#06lx self-contained %#06lx",
16939 option->info & OGP_GROUP,
16940 (option->info & OGP_SELF) >> 16);
16941 break;
2e6be59c 16942
a6e9f9df
AM
16943 case ODK_IDENT:
16944 printf (" IDENT %#06lx self-contained %#06lx",
16945 option->info & OGP_GROUP,
16946 (option->info & OGP_SELF) >> 16);
16947 break;
2e6be59c 16948
a6e9f9df
AM
16949 default:
16950 /* This shouldn't happen. */
16951 printf (" %3d ??? %d %lx",
16952 option->kind, option->section, option->info);
16953 break;
252b5132 16954 }
a6e9f9df 16955
2cf0635d 16956 len = sizeof (* eopt);
a6e9f9df 16957 while (len < option->size)
82b1b41b 16958 {
7e27a9d5 16959 unsigned char datum = * ((unsigned char *) eopt + offset + len);
a6e9f9df 16960
82b1b41b
NC
16961 if (ISPRINT (datum))
16962 printf ("%c", datum);
16963 else
16964 printf ("\\%03o", datum);
16965 len ++;
16966 }
a6e9f9df 16967 fputs ("\n", stdout);
82b1b41b
NC
16968
16969 offset += option->size;
252b5132 16970 ++option;
252b5132
RH
16971 }
16972
a6e9f9df 16973 free (eopt);
252b5132 16974 }
32ec8896
NC
16975 else
16976 res = FALSE;
252b5132
RH
16977 }
16978
16979 if (conflicts_offset != 0 && conflictsno != 0)
16980 {
2cf0635d 16981 Elf32_Conflict * iconf;
252b5132
RH
16982 size_t cnt;
16983
16984 if (dynamic_symbols == NULL)
16985 {
591a748a 16986 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 16987 return FALSE;
252b5132
RH
16988 }
16989
7296a62a
NC
16990 /* PR 21345 - print a slightly more helpful error message
16991 if we are sure that the cmalloc will fail. */
dda8d76d 16992 if (conflictsno * sizeof (* iconf) > filedata->file_size)
7296a62a
NC
16993 {
16994 error (_("Overlarge number of conflicts detected: %lx\n"),
16995 (long) conflictsno);
16996 return FALSE;
16997 }
16998
3f5e193b 16999 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
17000 if (iconf == NULL)
17001 {
8b73c356 17002 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 17003 return FALSE;
252b5132
RH
17004 }
17005
9ea033b2 17006 if (is_32bit_elf)
252b5132 17007 {
2cf0635d 17008 Elf32_External_Conflict * econf32;
a6e9f9df 17009
3f5e193b 17010 econf32 = (Elf32_External_Conflict *)
dda8d76d 17011 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 17012 sizeof (* econf32), _("conflict"));
a6e9f9df 17013 if (!econf32)
32ec8896 17014 return FALSE;
252b5132
RH
17015
17016 for (cnt = 0; cnt < conflictsno; ++cnt)
17017 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
17018
17019 free (econf32);
252b5132
RH
17020 }
17021 else
17022 {
2cf0635d 17023 Elf64_External_Conflict * econf64;
a6e9f9df 17024
3f5e193b 17025 econf64 = (Elf64_External_Conflict *)
dda8d76d 17026 get_data (NULL, filedata, conflicts_offset, conflictsno,
3f5e193b 17027 sizeof (* econf64), _("conflict"));
a6e9f9df 17028 if (!econf64)
32ec8896 17029 return FALSE;
252b5132
RH
17030
17031 for (cnt = 0; cnt < conflictsno; ++cnt)
17032 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
17033
17034 free (econf64);
252b5132
RH
17035 }
17036
d3a49aa8
AM
17037 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
17038 "\nSection '.conflict' contains %lu entries:\n",
17039 (unsigned long) conflictsno),
c7e7ca54 17040 (unsigned long) conflictsno);
252b5132
RH
17041 puts (_(" Num: Index Value Name"));
17042
17043 for (cnt = 0; cnt < conflictsno; ++cnt)
17044 {
b34976b6 17045 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1
NC
17046
17047 if (iconf[cnt] >= num_dynamic_syms)
17048 printf (_("<corrupt symbol index>"));
d79b3d50 17049 else
e0a31db1
NC
17050 {
17051 Elf_Internal_Sym * psym;
17052
17053 psym = & dynamic_symbols[iconf[cnt]];
17054 print_vma (psym->st_value, FULL_HEX);
17055 putchar (' ');
17056 if (VALID_DYNAMIC_NAME (psym->st_name))
17057 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
17058 else
17059 printf (_("<corrupt: %14ld>"), psym->st_name);
17060 }
31104126 17061 putchar ('\n');
252b5132
RH
17062 }
17063
252b5132
RH
17064 free (iconf);
17065 }
17066
ccb4c951
RS
17067 if (pltgot != 0 && local_gotno != 0)
17068 {
91d6fa6a 17069 bfd_vma ent, local_end, global_end;
bbeee7ea 17070 size_t i, offset;
2cf0635d 17071 unsigned char * data;
82b1b41b 17072 unsigned char * data_end;
bbeee7ea 17073 int addr_size;
ccb4c951 17074
91d6fa6a 17075 ent = pltgot;
ccb4c951
RS
17076 addr_size = (is_32bit_elf ? 4 : 8);
17077 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17078
74e1a04b
NC
17079 /* PR binutils/17533 file: 012-111227-0.004 */
17080 if (symtabno < gotsym)
17081 {
17082 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17083 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17084 return FALSE;
74e1a04b 17085 }
82b1b41b 17086
74e1a04b 17087 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17088 /* PR 17531: file: 54c91a34. */
17089 if (global_end < local_end)
17090 {
17091 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17092 return FALSE;
82b1b41b 17093 }
948f632f 17094
dda8d76d
NC
17095 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17096 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17097 global_end - pltgot, 1,
17098 _("Global Offset Table data"));
919383ac 17099 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17100 data_end = data + (global_end - pltgot);
59245841 17101
ccb4c951
RS
17102 printf (_("\nPrimary GOT:\n"));
17103 printf (_(" Canonical gp value: "));
17104 print_vma (pltgot + 0x7ff0, LONG_HEX);
17105 printf ("\n\n");
17106
17107 printf (_(" Reserved entries:\n"));
17108 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17109 addr_size * 2, _("Address"), _("Access"),
17110 addr_size * 2, _("Initial"));
82b1b41b 17111 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17112 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17113 if (ent == (bfd_vma) -1)
17114 goto got_print_fail;
75ec1fdb 17115
c4ab9505
MR
17116 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17117 This entry will be used by some runtime loaders, to store the
17118 module pointer. Otherwise this is an ordinary local entry.
17119 PR 21344: Check for the entry being fully available before
17120 fetching it. */
17121 if (data
17122 && data + ent - pltgot + addr_size <= data_end
17123 && (byte_get (data + ent - pltgot, addr_size)
17124 >> (addr_size * 8 - 1)) != 0)
17125 {
17126 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17127 printf (_(" Module pointer (GNU extension)\n"));
17128 if (ent == (bfd_vma) -1)
17129 goto got_print_fail;
ccb4c951
RS
17130 }
17131 printf ("\n");
17132
f17e9d8a 17133 if (data != NULL && ent < local_end)
ccb4c951
RS
17134 {
17135 printf (_(" Local entries:\n"));
cc5914eb 17136 printf (" %*s %10s %*s\n",
2b692964
NC
17137 addr_size * 2, _("Address"), _("Access"),
17138 addr_size * 2, _("Initial"));
91d6fa6a 17139 while (ent < local_end)
ccb4c951 17140 {
82b1b41b 17141 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17142 printf ("\n");
82b1b41b
NC
17143 if (ent == (bfd_vma) -1)
17144 goto got_print_fail;
ccb4c951
RS
17145 }
17146 printf ("\n");
17147 }
17148
f17e9d8a 17149 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
17150 {
17151 int sym_width;
17152
17153 printf (_(" Global entries:\n"));
cc5914eb 17154 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
17155 addr_size * 2, _("Address"),
17156 _("Access"),
2b692964 17157 addr_size * 2, _("Initial"),
9cf03b7e
NC
17158 addr_size * 2, _("Sym.Val."),
17159 _("Type"),
17160 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17161 _("Ndx"), _("Name"));
0b4362b0 17162
ccb4c951 17163 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 17164
ccb4c951
RS
17165 for (i = gotsym; i < symtabno; i++)
17166 {
82b1b41b 17167 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17168 printf (" ");
e0a31db1
NC
17169
17170 if (dynamic_symbols == NULL)
17171 printf (_("<no dynamic symbols>"));
17172 else if (i < num_dynamic_syms)
17173 {
17174 Elf_Internal_Sym * psym = dynamic_symbols + i;
17175
17176 print_vma (psym->st_value, LONG_HEX);
17177 printf (" %-7s %3s ",
dda8d76d
NC
17178 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17179 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17180
17181 if (VALID_DYNAMIC_NAME (psym->st_name))
17182 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17183 else
17184 printf (_("<corrupt: %14ld>"), psym->st_name);
17185 }
ccb4c951 17186 else
7fc5ac57
JBG
17187 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17188 (unsigned long) i);
e0a31db1 17189
ccb4c951 17190 printf ("\n");
82b1b41b
NC
17191 if (ent == (bfd_vma) -1)
17192 break;
ccb4c951
RS
17193 }
17194 printf ("\n");
17195 }
17196
82b1b41b 17197 got_print_fail:
ccb4c951
RS
17198 if (data)
17199 free (data);
17200 }
17201
861fb55a
DJ
17202 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
17203 {
91d6fa6a 17204 bfd_vma ent, end;
861fb55a
DJ
17205 size_t offset, rel_offset;
17206 unsigned long count, i;
2cf0635d 17207 unsigned char * data;
861fb55a 17208 int addr_size, sym_width;
2cf0635d 17209 Elf_Internal_Rela * rels;
861fb55a 17210
dda8d76d 17211 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
17212 if (pltrel == DT_RELA)
17213 {
dda8d76d 17214 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17215 return FALSE;
861fb55a
DJ
17216 }
17217 else
17218 {
dda8d76d 17219 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17220 return FALSE;
861fb55a
DJ
17221 }
17222
91d6fa6a 17223 ent = mips_pltgot;
861fb55a
DJ
17224 addr_size = (is_32bit_elf ? 4 : 8);
17225 end = mips_pltgot + (2 + count) * addr_size;
17226
dda8d76d
NC
17227 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
17228 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 17229 1, _("Procedure Linkage Table data"));
59245841 17230 if (data == NULL)
32ec8896 17231 return FALSE;
59245841 17232
9cf03b7e 17233 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
17234 printf (_(" Reserved entries:\n"));
17235 printf (_(" %*s %*s Purpose\n"),
2b692964 17236 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 17237 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17238 printf (_(" PLT lazy resolver\n"));
91d6fa6a 17239 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17240 printf (_(" Module pointer\n"));
861fb55a
DJ
17241 printf ("\n");
17242
17243 printf (_(" Entries:\n"));
cc5914eb 17244 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
17245 addr_size * 2, _("Address"),
17246 addr_size * 2, _("Initial"),
17247 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
17248 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
17249 for (i = 0; i < count; i++)
17250 {
df97ab2a 17251 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 17252
91d6fa6a 17253 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 17254 printf (" ");
e0a31db1 17255
df97ab2a
MF
17256 if (idx >= num_dynamic_syms)
17257 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 17258 else
e0a31db1 17259 {
df97ab2a 17260 Elf_Internal_Sym * psym = dynamic_symbols + idx;
e0a31db1
NC
17261
17262 print_vma (psym->st_value, LONG_HEX);
17263 printf (" %-7s %3s ",
dda8d76d
NC
17264 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17265 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1
NC
17266 if (VALID_DYNAMIC_NAME (psym->st_name))
17267 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
17268 else
17269 printf (_("<corrupt: %14ld>"), psym->st_name);
17270 }
861fb55a
DJ
17271 printf ("\n");
17272 }
17273 printf ("\n");
17274
17275 if (data)
17276 free (data);
17277 free (rels);
17278 }
17279
32ec8896 17280 return res;
252b5132
RH
17281}
17282
32ec8896 17283static bfd_boolean
dda8d76d 17284process_nds32_specific (Filedata * filedata)
35c08157
KLC
17285{
17286 Elf_Internal_Shdr *sect = NULL;
17287
dda8d76d 17288 sect = find_section (filedata, ".nds32_e_flags");
35c08157
KLC
17289 if (sect != NULL)
17290 {
17291 unsigned int *flag;
17292
17293 printf ("\nNDS32 elf flags section:\n");
dda8d76d 17294 flag = get_data (NULL, filedata, sect->sh_offset, 1,
35c08157
KLC
17295 sect->sh_size, _("NDS32 elf flags section"));
17296
32ec8896
NC
17297 if (! flag)
17298 return FALSE;
17299
35c08157
KLC
17300 switch ((*flag) & 0x3)
17301 {
17302 case 0:
17303 printf ("(VEC_SIZE):\tNo entry.\n");
17304 break;
17305 case 1:
17306 printf ("(VEC_SIZE):\t4 bytes\n");
17307 break;
17308 case 2:
17309 printf ("(VEC_SIZE):\t16 bytes\n");
17310 break;
17311 case 3:
17312 printf ("(VEC_SIZE):\treserved\n");
17313 break;
17314 }
17315 }
17316
17317 return TRUE;
17318}
17319
32ec8896 17320static bfd_boolean
dda8d76d 17321process_gnu_liblist (Filedata * filedata)
047b2264 17322{
2cf0635d
NC
17323 Elf_Internal_Shdr * section;
17324 Elf_Internal_Shdr * string_sec;
17325 Elf32_External_Lib * elib;
17326 char * strtab;
c256ffe7 17327 size_t strtab_size;
047b2264 17328 size_t cnt;
d3a49aa8 17329 unsigned long num_liblist;
047b2264 17330 unsigned i;
32ec8896 17331 bfd_boolean res = TRUE;
047b2264
JJ
17332
17333 if (! do_arch)
32ec8896 17334 return TRUE;
047b2264 17335
dda8d76d
NC
17336 for (i = 0, section = filedata->section_headers;
17337 i < filedata->file_header.e_shnum;
b34976b6 17338 i++, section++)
047b2264
JJ
17339 {
17340 switch (section->sh_type)
17341 {
17342 case SHT_GNU_LIBLIST:
dda8d76d 17343 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
17344 break;
17345
3f5e193b 17346 elib = (Elf32_External_Lib *)
dda8d76d 17347 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 17348 _("liblist section data"));
047b2264
JJ
17349
17350 if (elib == NULL)
32ec8896
NC
17351 {
17352 res = FALSE;
17353 break;
17354 }
047b2264 17355
dda8d76d
NC
17356 string_sec = filedata->section_headers + section->sh_link;
17357 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
17358 string_sec->sh_size,
17359 _("liblist string table"));
047b2264
JJ
17360 if (strtab == NULL
17361 || section->sh_entsize != sizeof (Elf32_External_Lib))
17362 {
17363 free (elib);
2842702f 17364 free (strtab);
32ec8896 17365 res = FALSE;
047b2264
JJ
17366 break;
17367 }
59245841 17368 strtab_size = string_sec->sh_size;
047b2264 17369
d3a49aa8
AM
17370 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
17371 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17372 "\nLibrary list section '%s' contains %lu entries:\n",
17373 num_liblist),
dda8d76d 17374 printable_section_name (filedata, section),
d3a49aa8 17375 num_liblist);
047b2264 17376
2b692964 17377 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
17378
17379 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
17380 ++cnt)
17381 {
17382 Elf32_Lib liblist;
91d6fa6a 17383 time_t atime;
d5b07ef4 17384 char timebuf[128];
2cf0635d 17385 struct tm * tmp;
047b2264
JJ
17386
17387 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17388 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
17389 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17390 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17391 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17392
91d6fa6a 17393 tmp = gmtime (&atime);
e9e44622
JJ
17394 snprintf (timebuf, sizeof (timebuf),
17395 "%04u-%02u-%02uT%02u:%02u:%02u",
17396 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17397 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
17398
17399 printf ("%3lu: ", (unsigned long) cnt);
17400 if (do_wide)
c256ffe7 17401 printf ("%-20s", liblist.l_name < strtab_size
2b692964 17402 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 17403 else
c256ffe7 17404 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 17405 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
17406 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
17407 liblist.l_version, liblist.l_flags);
17408 }
17409
17410 free (elib);
2842702f 17411 free (strtab);
047b2264
JJ
17412 }
17413 }
17414
32ec8896 17415 return res;
047b2264
JJ
17416}
17417
9437c45b 17418static const char *
dda8d76d 17419get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
17420{
17421 static char buff[64];
103f02d3 17422
dda8d76d 17423 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
17424 switch (e_type)
17425 {
57346661 17426 case NT_AUXV:
1ec5cd37 17427 return _("NT_AUXV (auxiliary vector)");
57346661 17428 case NT_PRSTATUS:
1ec5cd37 17429 return _("NT_PRSTATUS (prstatus structure)");
57346661 17430 case NT_FPREGSET:
1ec5cd37 17431 return _("NT_FPREGSET (floating point registers)");
57346661 17432 case NT_PRPSINFO:
1ec5cd37 17433 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 17434 case NT_TASKSTRUCT:
1ec5cd37 17435 return _("NT_TASKSTRUCT (task structure)");
57346661 17436 case NT_PRXFPREG:
1ec5cd37 17437 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
17438 case NT_PPC_VMX:
17439 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
17440 case NT_PPC_VSX:
17441 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
17442 case NT_PPC_TAR:
17443 return _("NT_PPC_TAR (ppc TAR register)");
17444 case NT_PPC_PPR:
17445 return _("NT_PPC_PPR (ppc PPR register)");
17446 case NT_PPC_DSCR:
17447 return _("NT_PPC_DSCR (ppc DSCR register)");
17448 case NT_PPC_EBB:
17449 return _("NT_PPC_EBB (ppc EBB registers)");
17450 case NT_PPC_PMU:
17451 return _("NT_PPC_PMU (ppc PMU registers)");
17452 case NT_PPC_TM_CGPR:
17453 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17454 case NT_PPC_TM_CFPR:
17455 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17456 case NT_PPC_TM_CVMX:
17457 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17458 case NT_PPC_TM_CVSX:
3fd21718 17459 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
17460 case NT_PPC_TM_SPR:
17461 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17462 case NT_PPC_TM_CTAR:
17463 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17464 case NT_PPC_TM_CPPR:
17465 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17466 case NT_PPC_TM_CDSCR:
17467 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
17468 case NT_386_TLS:
17469 return _("NT_386_TLS (x86 TLS information)");
17470 case NT_386_IOPERM:
17471 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
17472 case NT_X86_XSTATE:
17473 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
17474 case NT_S390_HIGH_GPRS:
17475 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
17476 case NT_S390_TIMER:
17477 return _("NT_S390_TIMER (s390 timer register)");
17478 case NT_S390_TODCMP:
17479 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17480 case NT_S390_TODPREG:
17481 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17482 case NT_S390_CTRS:
17483 return _("NT_S390_CTRS (s390 control registers)");
17484 case NT_S390_PREFIX:
17485 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
17486 case NT_S390_LAST_BREAK:
17487 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17488 case NT_S390_SYSTEM_CALL:
17489 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
17490 case NT_S390_TDB:
17491 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
17492 case NT_S390_VXRS_LOW:
17493 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17494 case NT_S390_VXRS_HIGH:
17495 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
17496 case NT_S390_GS_CB:
17497 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17498 case NT_S390_GS_BC:
17499 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
17500 case NT_ARM_VFP:
17501 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
17502 case NT_ARM_TLS:
17503 return _("NT_ARM_TLS (AArch TLS registers)");
17504 case NT_ARM_HW_BREAK:
17505 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17506 case NT_ARM_HW_WATCH:
17507 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
57346661 17508 case NT_PSTATUS:
1ec5cd37 17509 return _("NT_PSTATUS (pstatus structure)");
57346661 17510 case NT_FPREGS:
1ec5cd37 17511 return _("NT_FPREGS (floating point registers)");
57346661 17512 case NT_PSINFO:
1ec5cd37 17513 return _("NT_PSINFO (psinfo structure)");
57346661 17514 case NT_LWPSTATUS:
1ec5cd37 17515 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 17516 case NT_LWPSINFO:
1ec5cd37 17517 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 17518 case NT_WIN32PSTATUS:
1ec5cd37 17519 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
17520 case NT_SIGINFO:
17521 return _("NT_SIGINFO (siginfo_t data)");
17522 case NT_FILE:
17523 return _("NT_FILE (mapped files)");
1ec5cd37
NC
17524 default:
17525 break;
17526 }
17527 else
17528 switch (e_type)
17529 {
17530 case NT_VERSION:
17531 return _("NT_VERSION (version)");
17532 case NT_ARCH:
17533 return _("NT_ARCH (architecture)");
9ef920e9 17534 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 17535 return _("OPEN");
9ef920e9 17536 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 17537 return _("func");
1ec5cd37
NC
17538 default:
17539 break;
17540 }
17541
e9e44622 17542 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 17543 return buff;
779fe533
NC
17544}
17545
32ec8896 17546static bfd_boolean
9ece1fa9
TT
17547print_core_note (Elf_Internal_Note *pnote)
17548{
17549 unsigned int addr_size = is_32bit_elf ? 4 : 8;
17550 bfd_vma count, page_size;
17551 unsigned char *descdata, *filenames, *descend;
17552
17553 if (pnote->type != NT_FILE)
04ac15ab
AS
17554 {
17555 if (do_wide)
17556 printf ("\n");
17557 return TRUE;
17558 }
9ece1fa9
TT
17559
17560#ifndef BFD64
17561 if (!is_32bit_elf)
17562 {
17563 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17564 /* Still "successful". */
32ec8896 17565 return TRUE;
9ece1fa9
TT
17566 }
17567#endif
17568
17569 if (pnote->descsz < 2 * addr_size)
17570 {
32ec8896
NC
17571 error (_(" Malformed note - too short for header\n"));
17572 return FALSE;
9ece1fa9
TT
17573 }
17574
17575 descdata = (unsigned char *) pnote->descdata;
17576 descend = descdata + pnote->descsz;
17577
17578 if (descdata[pnote->descsz - 1] != '\0')
17579 {
32ec8896
NC
17580 error (_(" Malformed note - does not end with \\0\n"));
17581 return FALSE;
9ece1fa9
TT
17582 }
17583
17584 count = byte_get (descdata, addr_size);
17585 descdata += addr_size;
17586
17587 page_size = byte_get (descdata, addr_size);
17588 descdata += addr_size;
17589
5396a86e
AM
17590 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
17591 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 17592 {
32ec8896
NC
17593 error (_(" Malformed note - too short for supplied file count\n"));
17594 return FALSE;
9ece1fa9
TT
17595 }
17596
17597 printf (_(" Page size: "));
17598 print_vma (page_size, DEC);
17599 printf ("\n");
17600
17601 printf (_(" %*s%*s%*s\n"),
17602 (int) (2 + 2 * addr_size), _("Start"),
17603 (int) (4 + 2 * addr_size), _("End"),
17604 (int) (4 + 2 * addr_size), _("Page Offset"));
17605 filenames = descdata + count * 3 * addr_size;
595712bb 17606 while (count-- > 0)
9ece1fa9
TT
17607 {
17608 bfd_vma start, end, file_ofs;
17609
17610 if (filenames == descend)
17611 {
32ec8896
NC
17612 error (_(" Malformed note - filenames end too early\n"));
17613 return FALSE;
9ece1fa9
TT
17614 }
17615
17616 start = byte_get (descdata, addr_size);
17617 descdata += addr_size;
17618 end = byte_get (descdata, addr_size);
17619 descdata += addr_size;
17620 file_ofs = byte_get (descdata, addr_size);
17621 descdata += addr_size;
17622
17623 printf (" ");
17624 print_vma (start, FULL_HEX);
17625 printf (" ");
17626 print_vma (end, FULL_HEX);
17627 printf (" ");
17628 print_vma (file_ofs, FULL_HEX);
17629 printf ("\n %s\n", filenames);
17630
17631 filenames += 1 + strlen ((char *) filenames);
17632 }
17633
32ec8896 17634 return TRUE;
9ece1fa9
TT
17635}
17636
1118d252
RM
17637static const char *
17638get_gnu_elf_note_type (unsigned e_type)
17639{
1449284b 17640 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
17641 switch (e_type)
17642 {
17643 case NT_GNU_ABI_TAG:
17644 return _("NT_GNU_ABI_TAG (ABI version tag)");
17645 case NT_GNU_HWCAP:
17646 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17647 case NT_GNU_BUILD_ID:
17648 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
17649 case NT_GNU_GOLD_VERSION:
17650 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
17651 case NT_GNU_PROPERTY_TYPE_0:
17652 return _("NT_GNU_PROPERTY_TYPE_0");
17653 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
17654 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17655 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
17656 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 17657 default:
1449284b
NC
17658 {
17659 static char buff[64];
1118d252 17660
1449284b
NC
17661 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17662 return buff;
17663 }
17664 }
1118d252
RM
17665}
17666
a9eafb08
L
17667static void
17668decode_x86_compat_isa (unsigned int bitmask)
17669{
17670 while (bitmask)
17671 {
17672 unsigned int bit = bitmask & (- bitmask);
17673
17674 bitmask &= ~ bit;
17675 switch (bit)
17676 {
17677 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
17678 printf ("i486");
17679 break;
17680 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
17681 printf ("586");
17682 break;
17683 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
17684 printf ("686");
17685 break;
17686 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
17687 printf ("SSE");
17688 break;
17689 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
17690 printf ("SSE2");
17691 break;
17692 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
17693 printf ("SSE3");
17694 break;
17695 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
17696 printf ("SSSE3");
17697 break;
17698 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
17699 printf ("SSE4_1");
17700 break;
17701 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
17702 printf ("SSE4_2");
17703 break;
17704 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
17705 printf ("AVX");
17706 break;
17707 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
17708 printf ("AVX2");
17709 break;
17710 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
17711 printf ("AVX512F");
17712 break;
17713 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
17714 printf ("AVX512CD");
17715 break;
17716 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
17717 printf ("AVX512ER");
17718 break;
17719 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
17720 printf ("AVX512PF");
17721 break;
17722 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
17723 printf ("AVX512VL");
17724 break;
17725 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
17726 printf ("AVX512DQ");
17727 break;
17728 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
17729 printf ("AVX512BW");
17730 break;
65b3d26e
L
17731 default:
17732 printf (_("<unknown: %x>"), bit);
17733 break;
a9eafb08
L
17734 }
17735 if (bitmask)
17736 printf (", ");
17737 }
17738}
17739
9ef920e9 17740static void
1fc87489 17741decode_x86_isa (unsigned int bitmask)
9ef920e9 17742{
0a59decb 17743 if (!bitmask)
90c745dc
L
17744 {
17745 printf (_("<None>"));
17746 return;
17747 }
90c745dc 17748
9ef920e9
NC
17749 while (bitmask)
17750 {
1fc87489 17751 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
17752
17753 bitmask &= ~ bit;
17754 switch (bit)
17755 {
a9eafb08
L
17756 case GNU_PROPERTY_X86_ISA_1_CMOV:
17757 printf ("CMOV");
17758 break;
17759 case GNU_PROPERTY_X86_ISA_1_SSE:
17760 printf ("SSE");
17761 break;
17762 case GNU_PROPERTY_X86_ISA_1_SSE2:
17763 printf ("SSE2");
17764 break;
17765 case GNU_PROPERTY_X86_ISA_1_SSE3:
17766 printf ("SSE3");
17767 break;
17768 case GNU_PROPERTY_X86_ISA_1_SSSE3:
17769 printf ("SSSE3");
17770 break;
17771 case GNU_PROPERTY_X86_ISA_1_SSE4_1:
17772 printf ("SSE4_1");
17773 break;
17774 case GNU_PROPERTY_X86_ISA_1_SSE4_2:
17775 printf ("SSE4_2");
17776 break;
17777 case GNU_PROPERTY_X86_ISA_1_AVX:
17778 printf ("AVX");
17779 break;
17780 case GNU_PROPERTY_X86_ISA_1_AVX2:
17781 printf ("AVX2");
17782 break;
17783 case GNU_PROPERTY_X86_ISA_1_FMA:
17784 printf ("FMA");
17785 break;
17786 case GNU_PROPERTY_X86_ISA_1_AVX512F:
17787 printf ("AVX512F");
17788 break;
17789 case GNU_PROPERTY_X86_ISA_1_AVX512CD:
17790 printf ("AVX512CD");
17791 break;
17792 case GNU_PROPERTY_X86_ISA_1_AVX512ER:
17793 printf ("AVX512ER");
17794 break;
17795 case GNU_PROPERTY_X86_ISA_1_AVX512PF:
17796 printf ("AVX512PF");
17797 break;
17798 case GNU_PROPERTY_X86_ISA_1_AVX512VL:
17799 printf ("AVX512VL");
17800 break;
17801 case GNU_PROPERTY_X86_ISA_1_AVX512DQ:
17802 printf ("AVX512DQ");
17803 break;
17804 case GNU_PROPERTY_X86_ISA_1_AVX512BW:
17805 printf ("AVX512BW");
17806 break;
17807 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS:
17808 printf ("AVX512_4FMAPS");
17809 break;
17810 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW:
17811 printf ("AVX512_4VNNIW");
17812 break;
17813 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG:
17814 printf ("AVX512_BITALG");
17815 break;
17816 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA:
17817 printf ("AVX512_IFMA");
17818 break;
17819 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI:
17820 printf ("AVX512_VBMI");
17821 break;
17822 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2:
17823 printf ("AVX512_VBMI2");
17824 break;
17825 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI:
17826 printf ("AVX512_VNNI");
17827 break;
462cac58
L
17828 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16:
17829 printf ("AVX512_BF16");
17830 break;
65b3d26e
L
17831 default:
17832 printf (_("<unknown: %x>"), bit);
17833 break;
9ef920e9
NC
17834 }
17835 if (bitmask)
17836 printf (", ");
17837 }
17838}
17839
ee2fdd6f 17840static void
a9eafb08 17841decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 17842{
0a59decb 17843 if (!bitmask)
90c745dc
L
17844 {
17845 printf (_("<None>"));
17846 return;
17847 }
90c745dc 17848
ee2fdd6f
L
17849 while (bitmask)
17850 {
17851 unsigned int bit = bitmask & (- bitmask);
17852
17853 bitmask &= ~ bit;
17854 switch (bit)
17855 {
17856 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 17857 printf ("IBT");
ee2fdd6f 17858 break;
48580982 17859 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 17860 printf ("SHSTK");
48580982 17861 break;
ee2fdd6f
L
17862 default:
17863 printf (_("<unknown: %x>"), bit);
17864 break;
17865 }
17866 if (bitmask)
17867 printf (", ");
17868 }
17869}
17870
a9eafb08
L
17871static void
17872decode_x86_feature_2 (unsigned int bitmask)
17873{
0a59decb 17874 if (!bitmask)
90c745dc
L
17875 {
17876 printf (_("<None>"));
17877 return;
17878 }
90c745dc 17879
a9eafb08
L
17880 while (bitmask)
17881 {
17882 unsigned int bit = bitmask & (- bitmask);
17883
17884 bitmask &= ~ bit;
17885 switch (bit)
17886 {
17887 case GNU_PROPERTY_X86_FEATURE_2_X86:
17888 printf ("x86");
17889 break;
17890 case GNU_PROPERTY_X86_FEATURE_2_X87:
17891 printf ("x87");
17892 break;
17893 case GNU_PROPERTY_X86_FEATURE_2_MMX:
17894 printf ("MMX");
17895 break;
17896 case GNU_PROPERTY_X86_FEATURE_2_XMM:
17897 printf ("XMM");
17898 break;
17899 case GNU_PROPERTY_X86_FEATURE_2_YMM:
17900 printf ("YMM");
17901 break;
17902 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
17903 printf ("ZMM");
17904 break;
17905 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
17906 printf ("FXSR");
17907 break;
17908 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
17909 printf ("XSAVE");
17910 break;
17911 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
17912 printf ("XSAVEOPT");
17913 break;
17914 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
17915 printf ("XSAVEC");
17916 break;
65b3d26e
L
17917 default:
17918 printf (_("<unknown: %x>"), bit);
17919 break;
a9eafb08
L
17920 }
17921 if (bitmask)
17922 printf (", ");
17923 }
17924}
17925
cd702818
SD
17926static void
17927decode_aarch64_feature_1_and (unsigned int bitmask)
17928{
17929 while (bitmask)
17930 {
17931 unsigned int bit = bitmask & (- bitmask);
17932
17933 bitmask &= ~ bit;
17934 switch (bit)
17935 {
17936 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
17937 printf ("BTI");
17938 break;
17939
17940 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
17941 printf ("PAC");
17942 break;
17943
17944 default:
17945 printf (_("<unknown: %x>"), bit);
17946 break;
17947 }
17948 if (bitmask)
17949 printf (", ");
17950 }
17951}
17952
9ef920e9 17953static void
dda8d76d 17954print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
17955{
17956 unsigned char * ptr = (unsigned char *) pnote->descdata;
17957 unsigned char * ptr_end = ptr + pnote->descsz;
17958 unsigned int size = is_32bit_elf ? 4 : 8;
17959
17960 printf (_(" Properties: "));
17961
1fc87489 17962 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
17963 {
17964 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
17965 return;
17966 }
17967
6ab2c4ed 17968 while (ptr < ptr_end)
9ef920e9 17969 {
1fc87489 17970 unsigned int j;
6ab2c4ed
MC
17971 unsigned int type;
17972 unsigned int datasz;
17973
17974 if ((size_t) (ptr_end - ptr) < 8)
17975 {
17976 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
17977 break;
17978 }
17979
17980 type = byte_get (ptr, 4);
17981 datasz = byte_get (ptr + 4, 4);
9ef920e9 17982
1fc87489 17983 ptr += 8;
9ef920e9 17984
6ab2c4ed 17985 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 17986 {
1fc87489
L
17987 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
17988 type, datasz);
9ef920e9 17989 break;
1fc87489 17990 }
9ef920e9 17991
1fc87489
L
17992 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
17993 {
dda8d76d
NC
17994 if (filedata->file_header.e_machine == EM_X86_64
17995 || filedata->file_header.e_machine == EM_IAMCU
17996 || filedata->file_header.e_machine == EM_386)
1fc87489 17997 {
aa7bca9b
L
17998 unsigned int bitmask;
17999
18000 if (datasz == 4)
0a59decb 18001 bitmask = byte_get (ptr, 4);
aa7bca9b
L
18002 else
18003 bitmask = 0;
18004
1fc87489
L
18005 switch (type)
18006 {
18007 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 18008 if (datasz != 4)
aa7bca9b
L
18009 printf (_("x86 ISA used: <corrupt length: %#x> "),
18010 datasz);
1fc87489 18011 else
aa7bca9b
L
18012 {
18013 printf ("x86 ISA used: ");
18014 decode_x86_isa (bitmask);
18015 }
1fc87489 18016 goto next;
9ef920e9 18017
1fc87489 18018 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 18019 if (datasz != 4)
aa7bca9b
L
18020 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18021 datasz);
1fc87489 18022 else
aa7bca9b
L
18023 {
18024 printf ("x86 ISA needed: ");
18025 decode_x86_isa (bitmask);
18026 }
1fc87489 18027 goto next;
9ef920e9 18028
ee2fdd6f 18029 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 18030 if (datasz != 4)
aa7bca9b
L
18031 printf (_("x86 feature: <corrupt length: %#x> "),
18032 datasz);
ee2fdd6f 18033 else
aa7bca9b
L
18034 {
18035 printf ("x86 feature: ");
a9eafb08
L
18036 decode_x86_feature_1 (bitmask);
18037 }
18038 goto next;
18039
18040 case GNU_PROPERTY_X86_FEATURE_2_USED:
18041 if (datasz != 4)
18042 printf (_("x86 feature used: <corrupt length: %#x> "),
18043 datasz);
18044 else
18045 {
18046 printf ("x86 feature used: ");
18047 decode_x86_feature_2 (bitmask);
18048 }
18049 goto next;
18050
18051 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
18052 if (datasz != 4)
18053 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
18054 else
18055 {
18056 printf ("x86 feature needed: ");
18057 decode_x86_feature_2 (bitmask);
18058 }
18059 goto next;
18060
18061 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
18062 if (datasz != 4)
18063 printf (_("x86 ISA used: <corrupt length: %#x> "),
18064 datasz);
18065 else
18066 {
18067 printf ("x86 ISA used: ");
18068 decode_x86_compat_isa (bitmask);
18069 }
18070 goto next;
18071
18072 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18073 if (datasz != 4)
18074 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18075 datasz);
18076 else
18077 {
18078 printf ("x86 ISA needed: ");
18079 decode_x86_compat_isa (bitmask);
aa7bca9b 18080 }
ee2fdd6f
L
18081 goto next;
18082
1fc87489
L
18083 default:
18084 break;
18085 }
18086 }
cd702818
SD
18087 else if (filedata->file_header.e_machine == EM_AARCH64)
18088 {
18089 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
18090 {
18091 printf ("AArch64 feature: ");
18092 if (datasz != 4)
18093 printf (_("<corrupt length: %#x> "), datasz);
18094 else
18095 decode_aarch64_feature_1_and (byte_get (ptr, 4));
18096 goto next;
18097 }
18098 }
1fc87489
L
18099 }
18100 else
18101 {
18102 switch (type)
9ef920e9 18103 {
1fc87489
L
18104 case GNU_PROPERTY_STACK_SIZE:
18105 printf (_("stack size: "));
18106 if (datasz != size)
18107 printf (_("<corrupt length: %#x> "), datasz);
18108 else
18109 printf ("%#lx", (unsigned long) byte_get (ptr, size));
18110 goto next;
18111
18112 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
18113 printf ("no copy on protected ");
18114 if (datasz)
18115 printf (_("<corrupt length: %#x> "), datasz);
18116 goto next;
18117
18118 default:
9ef920e9
NC
18119 break;
18120 }
9ef920e9
NC
18121 }
18122
1fc87489
L
18123 if (type < GNU_PROPERTY_LOPROC)
18124 printf (_("<unknown type %#x data: "), type);
18125 else if (type < GNU_PROPERTY_LOUSER)
18126 printf (_("<procesor-specific type %#x data: "), type);
18127 else
18128 printf (_("<application-specific type %#x data: "), type);
18129 for (j = 0; j < datasz; ++j)
18130 printf ("%02x ", ptr[j] & 0xff);
18131 printf (">");
18132
dc1e8a47 18133 next:
9ef920e9 18134 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
18135 if (ptr == ptr_end)
18136 break;
1fc87489 18137
6ab2c4ed
MC
18138 if (do_wide)
18139 printf (", ");
18140 else
18141 printf ("\n\t");
9ef920e9
NC
18142 }
18143
18144 printf ("\n");
18145}
18146
32ec8896 18147static bfd_boolean
dda8d76d 18148print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 18149{
1449284b 18150 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
18151 switch (pnote->type)
18152 {
18153 case NT_GNU_BUILD_ID:
18154 {
18155 unsigned long i;
18156
18157 printf (_(" Build ID: "));
18158 for (i = 0; i < pnote->descsz; ++i)
18159 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 18160 printf ("\n");
664f90a3
TT
18161 }
18162 break;
18163
18164 case NT_GNU_ABI_TAG:
18165 {
18166 unsigned long os, major, minor, subminor;
18167 const char *osname;
18168
3102e897
NC
18169 /* PR 17531: file: 030-599401-0.004. */
18170 if (pnote->descsz < 16)
18171 {
18172 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18173 break;
18174 }
18175
664f90a3
TT
18176 os = byte_get ((unsigned char *) pnote->descdata, 4);
18177 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18178 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
18179 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
18180
18181 switch (os)
18182 {
18183 case GNU_ABI_TAG_LINUX:
18184 osname = "Linux";
18185 break;
18186 case GNU_ABI_TAG_HURD:
18187 osname = "Hurd";
18188 break;
18189 case GNU_ABI_TAG_SOLARIS:
18190 osname = "Solaris";
18191 break;
18192 case GNU_ABI_TAG_FREEBSD:
18193 osname = "FreeBSD";
18194 break;
18195 case GNU_ABI_TAG_NETBSD:
18196 osname = "NetBSD";
18197 break;
14ae95f2
RM
18198 case GNU_ABI_TAG_SYLLABLE:
18199 osname = "Syllable";
18200 break;
18201 case GNU_ABI_TAG_NACL:
18202 osname = "NaCl";
18203 break;
664f90a3
TT
18204 default:
18205 osname = "Unknown";
18206 break;
18207 }
18208
18209 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
18210 major, minor, subminor);
18211 }
18212 break;
926c5385
CC
18213
18214 case NT_GNU_GOLD_VERSION:
18215 {
18216 unsigned long i;
18217
18218 printf (_(" Version: "));
18219 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
18220 printf ("%c", pnote->descdata[i]);
18221 printf ("\n");
18222 }
18223 break;
1449284b
NC
18224
18225 case NT_GNU_HWCAP:
18226 {
18227 unsigned long num_entries, mask;
18228
18229 /* Hardware capabilities information. Word 0 is the number of entries.
18230 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18231 is a series of entries, where each entry is a single byte followed
18232 by a nul terminated string. The byte gives the bit number to test
18233 if enabled in the bitmask. */
18234 printf (_(" Hardware Capabilities: "));
18235 if (pnote->descsz < 8)
18236 {
32ec8896
NC
18237 error (_("<corrupt GNU_HWCAP>\n"));
18238 return FALSE;
1449284b
NC
18239 }
18240 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
18241 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18242 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
18243 /* FIXME: Add code to display the entries... */
18244 }
18245 break;
18246
9ef920e9 18247 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 18248 print_gnu_property_note (filedata, pnote);
9ef920e9 18249 break;
9abca702 18250
1449284b
NC
18251 default:
18252 /* Handle unrecognised types. An error message should have already been
18253 created by get_gnu_elf_note_type(), so all that we need to do is to
18254 display the data. */
18255 {
18256 unsigned long i;
18257
18258 printf (_(" Description data: "));
18259 for (i = 0; i < pnote->descsz; ++i)
18260 printf ("%02x ", pnote->descdata[i] & 0xff);
18261 printf ("\n");
18262 }
18263 break;
664f90a3
TT
18264 }
18265
32ec8896 18266 return TRUE;
664f90a3
TT
18267}
18268
685080f2
NC
18269static const char *
18270get_v850_elf_note_type (enum v850_notes n_type)
18271{
18272 static char buff[64];
18273
18274 switch (n_type)
18275 {
18276 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
18277 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
18278 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
18279 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
18280 case V850_NOTE_CACHE_INFO: return _("Use of cache");
18281 case V850_NOTE_MMU_INFO: return _("Use of MMU");
18282 default:
18283 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
18284 return buff;
18285 }
18286}
18287
32ec8896 18288static bfd_boolean
685080f2
NC
18289print_v850_note (Elf_Internal_Note * pnote)
18290{
18291 unsigned int val;
18292
18293 if (pnote->descsz != 4)
32ec8896
NC
18294 return FALSE;
18295
685080f2
NC
18296 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
18297
18298 if (val == 0)
18299 {
18300 printf (_("not set\n"));
32ec8896 18301 return TRUE;
685080f2
NC
18302 }
18303
18304 switch (pnote->type)
18305 {
18306 case V850_NOTE_ALIGNMENT:
18307 switch (val)
18308 {
32ec8896
NC
18309 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
18310 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
18311 }
18312 break;
14ae95f2 18313
685080f2
NC
18314 case V850_NOTE_DATA_SIZE:
18315 switch (val)
18316 {
32ec8896
NC
18317 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
18318 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
18319 }
18320 break;
14ae95f2 18321
685080f2
NC
18322 case V850_NOTE_FPU_INFO:
18323 switch (val)
18324 {
32ec8896
NC
18325 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
18326 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
18327 }
18328 break;
14ae95f2 18329
685080f2
NC
18330 case V850_NOTE_MMU_INFO:
18331 case V850_NOTE_CACHE_INFO:
18332 case V850_NOTE_SIMD_INFO:
18333 if (val == EF_RH850_SIMD)
18334 {
18335 printf (_("yes\n"));
32ec8896 18336 return TRUE;
685080f2
NC
18337 }
18338 break;
18339
18340 default:
18341 /* An 'unknown note type' message will already have been displayed. */
18342 break;
18343 }
18344
18345 printf (_("unknown value: %x\n"), val);
32ec8896 18346 return FALSE;
685080f2
NC
18347}
18348
32ec8896 18349static bfd_boolean
c6056a74
SF
18350process_netbsd_elf_note (Elf_Internal_Note * pnote)
18351{
18352 unsigned int version;
18353
18354 switch (pnote->type)
18355 {
18356 case NT_NETBSD_IDENT:
18357 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18358 if ((version / 10000) % 100)
18359 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
18360 version, version / 100000000, (version / 1000000) % 100,
18361 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 18362 'A' + (version / 10000) % 26);
c6056a74
SF
18363 else
18364 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
18365 version, version / 100000000, (version / 1000000) % 100,
15f205b1 18366 (version / 100) % 100);
32ec8896 18367 return TRUE;
c6056a74
SF
18368
18369 case NT_NETBSD_MARCH:
9abca702 18370 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 18371 pnote->descdata);
32ec8896 18372 return TRUE;
c6056a74 18373
9abca702
CZ
18374#ifdef NT_NETBSD_PAX
18375 case NT_NETBSD_PAX:
18376 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18377 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
18378 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
18379 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
18380 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
18381 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
18382 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
18383 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
18384 return TRUE;
18385#endif
18386
c6056a74 18387 default:
32ec8896
NC
18388 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
18389 pnote->type);
18390 return FALSE;
c6056a74 18391 }
c6056a74
SF
18392}
18393
f4ddf30f 18394static const char *
dda8d76d 18395get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 18396{
f4ddf30f
JB
18397 switch (e_type)
18398 {
18399 case NT_FREEBSD_THRMISC:
18400 return _("NT_THRMISC (thrmisc structure)");
18401 case NT_FREEBSD_PROCSTAT_PROC:
18402 return _("NT_PROCSTAT_PROC (proc data)");
18403 case NT_FREEBSD_PROCSTAT_FILES:
18404 return _("NT_PROCSTAT_FILES (files data)");
18405 case NT_FREEBSD_PROCSTAT_VMMAP:
18406 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18407 case NT_FREEBSD_PROCSTAT_GROUPS:
18408 return _("NT_PROCSTAT_GROUPS (groups data)");
18409 case NT_FREEBSD_PROCSTAT_UMASK:
18410 return _("NT_PROCSTAT_UMASK (umask data)");
18411 case NT_FREEBSD_PROCSTAT_RLIMIT:
18412 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18413 case NT_FREEBSD_PROCSTAT_OSREL:
18414 return _("NT_PROCSTAT_OSREL (osreldate data)");
18415 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
18416 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18417 case NT_FREEBSD_PROCSTAT_AUXV:
18418 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
18419 case NT_FREEBSD_PTLWPINFO:
18420 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 18421 }
dda8d76d 18422 return get_note_type (filedata, e_type);
f4ddf30f
JB
18423}
18424
9437c45b 18425static const char *
dda8d76d 18426get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
18427{
18428 static char buff[64];
18429
540e6170
CZ
18430 switch (e_type)
18431 {
18432 case NT_NETBSDCORE_PROCINFO:
18433 /* NetBSD core "procinfo" structure. */
18434 return _("NetBSD procinfo structure");
9437c45b 18435
540e6170
CZ
18436#ifdef NT_NETBSDCORE_AUXV
18437 case NT_NETBSDCORE_AUXV:
18438 return _("NetBSD ELF auxiliary vector data");
18439#endif
9437c45b 18440
540e6170
CZ
18441 default:
18442 /* As of Jan 2002 there are no other machine-independent notes
18443 defined for NetBSD core files. If the note type is less
18444 than the start of the machine-dependent note types, we don't
18445 understand it. */
18446
18447 if (e_type < NT_NETBSDCORE_FIRSTMACH)
18448 {
18449 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18450 return buff;
18451 }
18452 break;
9437c45b
JT
18453 }
18454
dda8d76d 18455 switch (filedata->file_header.e_machine)
9437c45b
JT
18456 {
18457 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18458 and PT_GETFPREGS == mach+2. */
18459
18460 case EM_OLD_ALPHA:
18461 case EM_ALPHA:
18462 case EM_SPARC:
18463 case EM_SPARC32PLUS:
18464 case EM_SPARCV9:
18465 switch (e_type)
18466 {
2b692964 18467 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 18468 return _("PT_GETREGS (reg structure)");
2b692964 18469 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 18470 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18471 default:
18472 break;
18473 }
18474 break;
18475
c0d38b0e
CZ
18476 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18477 There's also old PT___GETREGS40 == mach + 1 for old reg
18478 structure which lacks GBR. */
18479 case EM_SH:
18480 switch (e_type)
18481 {
18482 case NT_NETBSDCORE_FIRSTMACH + 1:
18483 return _("PT___GETREGS40 (old reg structure)");
18484 case NT_NETBSDCORE_FIRSTMACH + 3:
18485 return _("PT_GETREGS (reg structure)");
18486 case NT_NETBSDCORE_FIRSTMACH + 5:
18487 return _("PT_GETFPREGS (fpreg structure)");
18488 default:
18489 break;
18490 }
18491 break;
18492
9437c45b
JT
18493 /* On all other arch's, PT_GETREGS == mach+1 and
18494 PT_GETFPREGS == mach+3. */
18495 default:
18496 switch (e_type)
18497 {
2b692964 18498 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 18499 return _("PT_GETREGS (reg structure)");
2b692964 18500 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 18501 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18502 default:
18503 break;
18504 }
18505 }
18506
9cf03b7e 18507 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 18508 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
18509 return buff;
18510}
18511
70616151
TT
18512static const char *
18513get_stapsdt_note_type (unsigned e_type)
18514{
18515 static char buff[64];
18516
18517 switch (e_type)
18518 {
18519 case NT_STAPSDT:
18520 return _("NT_STAPSDT (SystemTap probe descriptors)");
18521
18522 default:
18523 break;
18524 }
18525
18526 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18527 return buff;
18528}
18529
32ec8896 18530static bfd_boolean
c6a9fc58
TT
18531print_stapsdt_note (Elf_Internal_Note *pnote)
18532{
3ca60c57
NC
18533 size_t len, maxlen;
18534 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
18535 char *data = pnote->descdata;
18536 char *data_end = pnote->descdata + pnote->descsz;
18537 bfd_vma pc, base_addr, semaphore;
18538 char *provider, *probe, *arg_fmt;
18539
3ca60c57
NC
18540 if (pnote->descsz < (addr_size * 3))
18541 goto stapdt_note_too_small;
18542
c6a9fc58
TT
18543 pc = byte_get ((unsigned char *) data, addr_size);
18544 data += addr_size;
3ca60c57 18545
c6a9fc58
TT
18546 base_addr = byte_get ((unsigned char *) data, addr_size);
18547 data += addr_size;
3ca60c57 18548
c6a9fc58
TT
18549 semaphore = byte_get ((unsigned char *) data, addr_size);
18550 data += addr_size;
18551
3ca60c57
NC
18552 if (data >= data_end)
18553 goto stapdt_note_too_small;
18554 maxlen = data_end - data;
18555 len = strnlen (data, maxlen);
18556 if (len < maxlen)
18557 {
18558 provider = data;
18559 data += len + 1;
18560 }
18561 else
18562 goto stapdt_note_too_small;
18563
18564 if (data >= data_end)
18565 goto stapdt_note_too_small;
18566 maxlen = data_end - data;
18567 len = strnlen (data, maxlen);
18568 if (len < maxlen)
18569 {
18570 probe = data;
18571 data += len + 1;
18572 }
18573 else
18574 goto stapdt_note_too_small;
9abca702 18575
3ca60c57
NC
18576 if (data >= data_end)
18577 goto stapdt_note_too_small;
18578 maxlen = data_end - data;
18579 len = strnlen (data, maxlen);
18580 if (len < maxlen)
18581 {
18582 arg_fmt = data;
18583 data += len + 1;
18584 }
18585 else
18586 goto stapdt_note_too_small;
c6a9fc58
TT
18587
18588 printf (_(" Provider: %s\n"), provider);
18589 printf (_(" Name: %s\n"), probe);
18590 printf (_(" Location: "));
18591 print_vma (pc, FULL_HEX);
18592 printf (_(", Base: "));
18593 print_vma (base_addr, FULL_HEX);
18594 printf (_(", Semaphore: "));
18595 print_vma (semaphore, FULL_HEX);
9cf03b7e 18596 printf ("\n");
c6a9fc58
TT
18597 printf (_(" Arguments: %s\n"), arg_fmt);
18598
18599 return data == data_end;
3ca60c57
NC
18600
18601 stapdt_note_too_small:
18602 printf (_(" <corrupt - note is too small>\n"));
18603 error (_("corrupt stapdt note - the data size is too small\n"));
18604 return FALSE;
c6a9fc58
TT
18605}
18606
00e98fc7
TG
18607static const char *
18608get_ia64_vms_note_type (unsigned e_type)
18609{
18610 static char buff[64];
18611
18612 switch (e_type)
18613 {
18614 case NT_VMS_MHD:
18615 return _("NT_VMS_MHD (module header)");
18616 case NT_VMS_LNM:
18617 return _("NT_VMS_LNM (language name)");
18618 case NT_VMS_SRC:
18619 return _("NT_VMS_SRC (source files)");
18620 case NT_VMS_TITLE:
9cf03b7e 18621 return "NT_VMS_TITLE";
00e98fc7
TG
18622 case NT_VMS_EIDC:
18623 return _("NT_VMS_EIDC (consistency check)");
18624 case NT_VMS_FPMODE:
18625 return _("NT_VMS_FPMODE (FP mode)");
18626 case NT_VMS_LINKTIME:
9cf03b7e 18627 return "NT_VMS_LINKTIME";
00e98fc7
TG
18628 case NT_VMS_IMGNAM:
18629 return _("NT_VMS_IMGNAM (image name)");
18630 case NT_VMS_IMGID:
18631 return _("NT_VMS_IMGID (image id)");
18632 case NT_VMS_LINKID:
18633 return _("NT_VMS_LINKID (link id)");
18634 case NT_VMS_IMGBID:
18635 return _("NT_VMS_IMGBID (build id)");
18636 case NT_VMS_GSTNAM:
18637 return _("NT_VMS_GSTNAM (sym table name)");
18638 case NT_VMS_ORIG_DYN:
9cf03b7e 18639 return "NT_VMS_ORIG_DYN";
00e98fc7 18640 case NT_VMS_PATCHTIME:
9cf03b7e 18641 return "NT_VMS_PATCHTIME";
00e98fc7
TG
18642 default:
18643 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18644 return buff;
18645 }
18646}
18647
32ec8896 18648static bfd_boolean
00e98fc7
TG
18649print_ia64_vms_note (Elf_Internal_Note * pnote)
18650{
8d18bf79
NC
18651 int maxlen = pnote->descsz;
18652
18653 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
18654 goto desc_size_fail;
18655
00e98fc7
TG
18656 switch (pnote->type)
18657 {
18658 case NT_VMS_MHD:
8d18bf79
NC
18659 if (maxlen <= 36)
18660 goto desc_size_fail;
18661
18662 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
18663
18664 printf (_(" Creation date : %.17s\n"), pnote->descdata);
18665 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
18666 if (l + 34 < maxlen)
18667 {
18668 printf (_(" Module name : %s\n"), pnote->descdata + 34);
18669 if (l + 35 < maxlen)
18670 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
18671 else
18672 printf (_(" Module version : <missing>\n"));
18673 }
00e98fc7 18674 else
8d18bf79
NC
18675 {
18676 printf (_(" Module name : <missing>\n"));
18677 printf (_(" Module version : <missing>\n"));
18678 }
00e98fc7 18679 break;
8d18bf79 18680
00e98fc7 18681 case NT_VMS_LNM:
8d18bf79 18682 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18683 break;
8d18bf79 18684
00e98fc7
TG
18685#ifdef BFD64
18686 case NT_VMS_FPMODE:
9cf03b7e 18687 printf (_(" Floating Point mode: "));
8d18bf79
NC
18688 if (maxlen < 8)
18689 goto desc_size_fail;
18690 /* FIXME: Generate an error if descsz > 8 ? */
18691
4a5cb34f 18692 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 18693 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 18694 break;
8d18bf79 18695
00e98fc7
TG
18696 case NT_VMS_LINKTIME:
18697 printf (_(" Link time: "));
8d18bf79
NC
18698 if (maxlen < 8)
18699 goto desc_size_fail;
18700 /* FIXME: Generate an error if descsz > 8 ? */
18701
00e98fc7 18702 print_vms_time
8d18bf79 18703 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18704 printf ("\n");
18705 break;
8d18bf79 18706
00e98fc7
TG
18707 case NT_VMS_PATCHTIME:
18708 printf (_(" Patch time: "));
8d18bf79
NC
18709 if (maxlen < 8)
18710 goto desc_size_fail;
18711 /* FIXME: Generate an error if descsz > 8 ? */
18712
00e98fc7 18713 print_vms_time
8d18bf79 18714 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18715 printf ("\n");
18716 break;
8d18bf79 18717
00e98fc7 18718 case NT_VMS_ORIG_DYN:
8d18bf79
NC
18719 if (maxlen < 34)
18720 goto desc_size_fail;
18721
00e98fc7
TG
18722 printf (_(" Major id: %u, minor id: %u\n"),
18723 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
18724 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 18725 printf (_(" Last modified : "));
00e98fc7
TG
18726 print_vms_time
18727 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 18728 printf (_("\n Link flags : "));
4a5cb34f 18729 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 18730 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 18731 printf (_(" Header flags: 0x%08x\n"),
948f632f 18732 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 18733 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
18734 break;
18735#endif
8d18bf79 18736
00e98fc7 18737 case NT_VMS_IMGNAM:
8d18bf79 18738 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18739 break;
8d18bf79 18740
00e98fc7 18741 case NT_VMS_GSTNAM:
8d18bf79 18742 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18743 break;
8d18bf79 18744
00e98fc7 18745 case NT_VMS_IMGID:
8d18bf79 18746 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18747 break;
8d18bf79 18748
00e98fc7 18749 case NT_VMS_LINKID:
8d18bf79 18750 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18751 break;
8d18bf79 18752
00e98fc7 18753 default:
32ec8896 18754 return FALSE;
00e98fc7 18755 }
8d18bf79 18756
32ec8896 18757 return TRUE;
8d18bf79
NC
18758
18759 desc_size_fail:
18760 printf (_(" <corrupt - data size is too small>\n"));
18761 error (_("corrupt IA64 note: data size is too small\n"));
18762 return FALSE;
00e98fc7
TG
18763}
18764
6f156d7a
NC
18765/* Find the symbol associated with a build attribute that is attached
18766 to address OFFSET. If PNAME is non-NULL then store the name of
18767 the symbol (if found) in the provided pointer, Returns NULL if a
18768 symbol could not be found. */
c799a79d 18769
6f156d7a
NC
18770static Elf_Internal_Sym *
18771get_symbol_for_build_attribute (Filedata * filedata,
18772 unsigned long offset,
18773 bfd_boolean is_open_attr,
18774 const char ** pname)
9ef920e9 18775{
dda8d76d 18776 static Filedata * saved_filedata = NULL;
c799a79d
NC
18777 static char * strtab;
18778 static unsigned long strtablen;
18779 static Elf_Internal_Sym * symtab;
18780 static unsigned long nsyms;
7296a62a
NC
18781 Elf_Internal_Sym * saved_sym = NULL;
18782 Elf_Internal_Sym * sym;
9ef920e9 18783
dda8d76d
NC
18784 if (filedata->section_headers != NULL
18785 && (saved_filedata == NULL || filedata != saved_filedata))
9ef920e9 18786 {
c799a79d 18787 Elf_Internal_Shdr * symsec;
9ef920e9 18788
c799a79d 18789 /* Load the symbol and string sections. */
dda8d76d
NC
18790 for (symsec = filedata->section_headers;
18791 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 18792 symsec ++)
9ef920e9 18793 {
c799a79d 18794 if (symsec->sh_type == SHT_SYMTAB)
9ef920e9 18795 {
dda8d76d 18796 symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms);
9ef920e9 18797
dda8d76d 18798 if (symsec->sh_link < filedata->file_header.e_shnum)
c799a79d 18799 {
dda8d76d 18800 Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link;
c799a79d 18801
dda8d76d 18802 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
c799a79d
NC
18803 1, strtab_sec->sh_size,
18804 _("string table"));
18805 strtablen = strtab != NULL ? strtab_sec->sh_size : 0;
18806 }
9ef920e9
NC
18807 }
18808 }
dda8d76d 18809 saved_filedata = filedata;
9ef920e9
NC
18810 }
18811
c799a79d 18812 if (symtab == NULL || strtab == NULL)
6f156d7a 18813 return NULL;
9ef920e9 18814
c799a79d
NC
18815 /* Find a symbol whose value matches offset. */
18816 for (sym = symtab; sym < symtab + nsyms; sym ++)
18817 if (sym->st_value == offset)
18818 {
18819 if (sym->st_name >= strtablen)
18820 /* Huh ? This should not happen. */
18821 continue;
9ef920e9 18822
c799a79d
NC
18823 if (strtab[sym->st_name] == 0)
18824 continue;
9ef920e9 18825
8fd75781
NC
18826 /* The AArch64 and ARM architectures define mapping symbols
18827 (eg $d, $x, $t) which we want to ignore. */
18828 if (strtab[sym->st_name] == '$'
18829 && strtab[sym->st_name + 1] != 0
18830 && strtab[sym->st_name + 2] == 0)
18831 continue;
18832
c799a79d
NC
18833 if (is_open_attr)
18834 {
18835 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
18836 and FILE or OBJECT symbols over NOTYPE symbols. We skip
18837 FUNC symbols entirely. */
18838 switch (ELF_ST_TYPE (sym->st_info))
18839 {
c799a79d 18840 case STT_OBJECT:
6f156d7a 18841 case STT_FILE:
c799a79d 18842 saved_sym = sym;
6f156d7a
NC
18843 if (sym->st_size)
18844 {
18845 /* If the symbol has a size associated
18846 with it then we can stop searching. */
18847 sym = symtab + nsyms;
18848 }
c799a79d 18849 continue;
9ef920e9 18850
c799a79d
NC
18851 case STT_FUNC:
18852 /* Ignore function symbols. */
18853 continue;
18854
18855 default:
18856 break;
18857 }
18858
18859 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 18860 {
c799a79d
NC
18861 case STB_GLOBAL:
18862 if (saved_sym == NULL
18863 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
18864 saved_sym = sym;
18865 break;
c871dade 18866
c799a79d
NC
18867 case STB_LOCAL:
18868 if (saved_sym == NULL)
18869 saved_sym = sym;
18870 break;
18871
18872 default:
9ef920e9
NC
18873 break;
18874 }
18875 }
c799a79d
NC
18876 else
18877 {
18878 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
18879 continue;
18880
18881 saved_sym = sym;
18882 break;
18883 }
18884 }
18885
6f156d7a
NC
18886 if (saved_sym && pname)
18887 * pname = strtab + saved_sym->st_name;
18888
18889 return saved_sym;
c799a79d
NC
18890}
18891
d20e98ab
NC
18892/* Returns true iff addr1 and addr2 are in the same section. */
18893
18894static bfd_boolean
18895same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
18896{
18897 Elf_Internal_Shdr * a1;
18898 Elf_Internal_Shdr * a2;
18899
18900 a1 = find_section_by_address (filedata, addr1);
18901 a2 = find_section_by_address (filedata, addr2);
9abca702 18902
d20e98ab
NC
18903 return a1 == a2 && a1 != NULL;
18904}
18905
c799a79d 18906static bfd_boolean
dda8d76d
NC
18907print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
18908 Filedata * filedata)
c799a79d 18909{
6f156d7a
NC
18910 static unsigned long global_offset = 0;
18911 static unsigned long global_end = 0;
18912 static unsigned long func_offset = 0;
18913 static unsigned long func_end = 0;
c871dade 18914
6f156d7a
NC
18915 Elf_Internal_Sym * sym;
18916 const char * name;
18917 unsigned long start;
18918 unsigned long end;
18919 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
18920
18921 switch (pnote->descsz)
c799a79d 18922 {
6f156d7a
NC
18923 case 0:
18924 /* A zero-length description means that the range of
18925 the previous note of the same type should be used. */
c799a79d 18926 if (is_open_attr)
c871dade 18927 {
6f156d7a
NC
18928 if (global_end > global_offset)
18929 printf (_(" Applies to region from %#lx to %#lx\n"),
18930 global_offset, global_end);
18931 else
18932 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
18933 }
18934 else
18935 {
6f156d7a
NC
18936 if (func_end > func_offset)
18937 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
18938 else
18939 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 18940 }
6f156d7a 18941 return TRUE;
9ef920e9 18942
6f156d7a
NC
18943 case 4:
18944 start = byte_get ((unsigned char *) pnote->descdata, 4);
18945 end = 0;
18946 break;
18947
18948 case 8:
18949 if (is_32bit_elf)
18950 {
18951 /* FIXME: We should check that version 3+ notes are being used here... */
18952 start = byte_get ((unsigned char *) pnote->descdata, 4);
18953 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18954 }
18955 else
18956 {
18957 start = byte_get ((unsigned char *) pnote->descdata, 8);
18958 end = 0;
18959 }
18960 break;
18961
18962 case 16:
18963 start = byte_get ((unsigned char *) pnote->descdata, 8);
18964 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
18965 break;
9abca702 18966
6f156d7a 18967 default:
c799a79d
NC
18968 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
18969 printf (_(" <invalid descsz>"));
18970 return FALSE;
18971 }
18972
6f156d7a
NC
18973 name = NULL;
18974 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
18975 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
18976 in order to avoid them being confused with the start address of the
18977 first function in the file... */
18978 if (sym == NULL && is_open_attr)
18979 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
18980 & name);
6f156d7a
NC
18981
18982 if (end == 0 && sym != NULL && sym->st_size > 0)
18983 end = start + sym->st_size;
c799a79d
NC
18984
18985 if (is_open_attr)
18986 {
d20e98ab
NC
18987 /* FIXME: Need to properly allow for section alignment.
18988 16 is just the alignment used on x86_64. */
18989 if (global_end > 0
18990 && start > BFD_ALIGN (global_end, 16)
18991 /* Build notes are not guaranteed to be organised in order of
18992 increasing address, but we should find the all of the notes
18993 for one section in the same place. */
18994 && same_section (filedata, start, global_end))
6f156d7a
NC
18995 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
18996 global_end + 1, start - 1);
18997
18998 printf (_(" Applies to region from %#lx"), start);
18999 global_offset = start;
19000
19001 if (end)
19002 {
19003 printf (_(" to %#lx"), end);
19004 global_end = end;
19005 }
c799a79d
NC
19006 }
19007 else
19008 {
6f156d7a
NC
19009 printf (_(" Applies to region from %#lx"), start);
19010 func_offset = start;
19011
19012 if (end)
19013 {
19014 printf (_(" to %#lx"), end);
19015 func_end = end;
19016 }
c799a79d
NC
19017 }
19018
6f156d7a
NC
19019 if (sym && name)
19020 printf (_(" (%s)"), name);
19021
19022 printf ("\n");
19023 return TRUE;
9ef920e9
NC
19024}
19025
19026static bfd_boolean
19027print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
19028{
1d15e434
NC
19029 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
19030 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
19031 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
19032 char name_type;
19033 char name_attribute;
1d15e434 19034 const char * expected_types;
9ef920e9
NC
19035 const char * name = pnote->namedata;
19036 const char * text;
88305e1b 19037 signed int left;
9ef920e9
NC
19038
19039 if (name == NULL || pnote->namesz < 2)
19040 {
19041 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 19042 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
19043 return FALSE;
19044 }
19045
6f156d7a
NC
19046 if (do_wide)
19047 left = 28;
19048 else
19049 left = 20;
88305e1b
NC
19050
19051 /* Version 2 of the spec adds a "GA" prefix to the name field. */
19052 if (name[0] == 'G' && name[1] == 'A')
19053 {
6f156d7a
NC
19054 if (pnote->namesz < 4)
19055 {
19056 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
19057 print_symbol (-20, _(" <corrupt name>"));
19058 return FALSE;
19059 }
19060
88305e1b
NC
19061 printf ("GA");
19062 name += 2;
19063 left -= 2;
19064 }
19065
9ef920e9
NC
19066 switch ((name_type = * name))
19067 {
19068 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19069 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19070 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19071 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19072 printf ("%c", * name);
88305e1b 19073 left --;
9ef920e9
NC
19074 break;
19075 default:
19076 error (_("unrecognised attribute type in name field: %d\n"), name_type);
19077 print_symbol (-20, _("<unknown name type>"));
19078 return FALSE;
19079 }
19080
9ef920e9
NC
19081 ++ name;
19082 text = NULL;
19083
19084 switch ((name_attribute = * name))
19085 {
19086 case GNU_BUILD_ATTRIBUTE_VERSION:
19087 text = _("<version>");
1d15e434 19088 expected_types = string_expected;
9ef920e9
NC
19089 ++ name;
19090 break;
19091 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19092 text = _("<stack prot>");
75d7d298 19093 expected_types = "!+*";
9ef920e9
NC
19094 ++ name;
19095 break;
19096 case GNU_BUILD_ATTRIBUTE_RELRO:
19097 text = _("<relro>");
1d15e434 19098 expected_types = bool_expected;
9ef920e9
NC
19099 ++ name;
19100 break;
19101 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
19102 text = _("<stack size>");
1d15e434 19103 expected_types = number_expected;
9ef920e9
NC
19104 ++ name;
19105 break;
19106 case GNU_BUILD_ATTRIBUTE_TOOL:
19107 text = _("<tool>");
1d15e434 19108 expected_types = string_expected;
9ef920e9
NC
19109 ++ name;
19110 break;
19111 case GNU_BUILD_ATTRIBUTE_ABI:
19112 text = _("<ABI>");
19113 expected_types = "$*";
19114 ++ name;
19115 break;
19116 case GNU_BUILD_ATTRIBUTE_PIC:
19117 text = _("<PIC>");
1d15e434 19118 expected_types = number_expected;
9ef920e9
NC
19119 ++ name;
19120 break;
a8be5506
NC
19121 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
19122 text = _("<short enum>");
1d15e434 19123 expected_types = bool_expected;
a8be5506
NC
19124 ++ name;
19125 break;
9ef920e9
NC
19126 default:
19127 if (ISPRINT (* name))
19128 {
19129 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
19130
19131 if (len > left && ! do_wide)
19132 len = left;
75d7d298 19133 printf ("%.*s:", len, name);
9ef920e9 19134 left -= len;
0dd6ae21 19135 name += len;
9ef920e9
NC
19136 }
19137 else
19138 {
3e6b6445 19139 static char tmpbuf [128];
88305e1b 19140
3e6b6445
NC
19141 error (_("unrecognised byte in name field: %d\n"), * name);
19142 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
19143 text = tmpbuf;
19144 name ++;
9ef920e9
NC
19145 }
19146 expected_types = "*$!+";
19147 break;
19148 }
19149
19150 if (text)
88305e1b 19151 left -= printf ("%s", text);
9ef920e9
NC
19152
19153 if (strchr (expected_types, name_type) == NULL)
75d7d298 19154 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
19155
19156 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
19157 {
19158 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19159 (unsigned long) pnote->namesz,
19160 (long) (name - pnote->namedata));
19161 return FALSE;
19162 }
19163
19164 if (left < 1 && ! do_wide)
19165 return TRUE;
19166
19167 switch (name_type)
19168 {
19169 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19170 {
b06b2c92 19171 unsigned int bytes;
ddef72cd
NC
19172 unsigned long long val = 0;
19173 unsigned int shift = 0;
19174 char * decoded = NULL;
19175
b06b2c92
NC
19176 bytes = pnote->namesz - (name - pnote->namedata);
19177 if (bytes > 0)
19178 /* The -1 is because the name field is always 0 terminated, and we
19179 want to be able to ensure that the shift in the while loop below
19180 will not overflow. */
19181 -- bytes;
19182
ddef72cd
NC
19183 if (bytes > sizeof (val))
19184 {
3e6b6445
NC
19185 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19186 bytes);
19187 bytes = sizeof (val);
ddef72cd 19188 }
3e6b6445
NC
19189 /* We do not bother to warn if bytes == 0 as this can
19190 happen with some early versions of the gcc plugin. */
9ef920e9
NC
19191
19192 while (bytes --)
19193 {
79a964dc
NC
19194 unsigned long byte = (* name ++) & 0xff;
19195
19196 val |= byte << shift;
9ef920e9
NC
19197 shift += 8;
19198 }
19199
75d7d298 19200 switch (name_attribute)
9ef920e9 19201 {
75d7d298 19202 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
19203 switch (val)
19204 {
75d7d298
NC
19205 case 0: decoded = "static"; break;
19206 case 1: decoded = "pic"; break;
19207 case 2: decoded = "PIC"; break;
19208 case 3: decoded = "pie"; break;
19209 case 4: decoded = "PIE"; break;
19210 default: break;
9ef920e9 19211 }
75d7d298
NC
19212 break;
19213 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19214 switch (val)
9ef920e9 19215 {
75d7d298
NC
19216 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19217 case 0: decoded = "off"; break;
19218 case 1: decoded = "on"; break;
19219 case 2: decoded = "all"; break;
19220 case 3: decoded = "strong"; break;
19221 case 4: decoded = "explicit"; break;
19222 default: break;
9ef920e9 19223 }
75d7d298
NC
19224 break;
19225 default:
19226 break;
9ef920e9
NC
19227 }
19228
75d7d298 19229 if (decoded != NULL)
3e6b6445
NC
19230 {
19231 print_symbol (-left, decoded);
19232 left = 0;
19233 }
19234 else if (val == 0)
19235 {
19236 printf ("0x0");
19237 left -= 3;
19238 }
9ef920e9 19239 else
75d7d298
NC
19240 {
19241 if (do_wide)
ddef72cd 19242 left -= printf ("0x%llx", val);
75d7d298 19243 else
ddef72cd 19244 left -= printf ("0x%-.*llx", left, val);
75d7d298 19245 }
9ef920e9
NC
19246 }
19247 break;
19248 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19249 left -= print_symbol (- left, name);
19250 break;
19251 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19252 left -= print_symbol (- left, "true");
19253 break;
19254 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19255 left -= print_symbol (- left, "false");
19256 break;
19257 }
19258
19259 if (do_wide && left > 0)
19260 printf ("%-*s", left, " ");
9abca702 19261
9ef920e9
NC
19262 return TRUE;
19263}
19264
6d118b09
NC
19265/* Note that by the ELF standard, the name field is already null byte
19266 terminated, and namesz includes the terminating null byte.
19267 I.E. the value of namesz for the name "FSF" is 4.
19268
e3c8793a 19269 If the value of namesz is zero, there is no name present. */
9ef920e9 19270
32ec8896 19271static bfd_boolean
9ef920e9 19272process_note (Elf_Internal_Note * pnote,
dda8d76d 19273 Filedata * filedata)
779fe533 19274{
2cf0635d
NC
19275 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
19276 const char * nt;
9437c45b
JT
19277
19278 if (pnote->namesz == 0)
1ec5cd37
NC
19279 /* If there is no note name, then use the default set of
19280 note type strings. */
dda8d76d 19281 nt = get_note_type (filedata, pnote->type);
1ec5cd37 19282
1118d252
RM
19283 else if (const_strneq (pnote->namedata, "GNU"))
19284 /* GNU-specific object file notes. */
19285 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
19286
19287 else if (const_strneq (pnote->namedata, "FreeBSD"))
19288 /* FreeBSD-specific core file notes. */
dda8d76d 19289 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 19290
0112cd26 19291 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 19292 /* NetBSD-specific core file notes. */
dda8d76d 19293 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 19294
c6056a74
SF
19295 else if (const_strneq (pnote->namedata, "NetBSD"))
19296 /* NetBSD-specific core file notes. */
19297 return process_netbsd_elf_note (pnote);
19298
9abca702
CZ
19299 else if (const_strneq (pnote->namedata, "PaX"))
19300 /* NetBSD-specific core file notes. */
19301 return process_netbsd_elf_note (pnote);
19302
b15fa79e
AM
19303 else if (strneq (pnote->namedata, "SPU/", 4))
19304 {
19305 /* SPU-specific core file notes. */
19306 nt = pnote->namedata + 4;
19307 name = "SPU";
19308 }
19309
00e98fc7
TG
19310 else if (const_strneq (pnote->namedata, "IPF/VMS"))
19311 /* VMS/ia64-specific file notes. */
19312 nt = get_ia64_vms_note_type (pnote->type);
19313
70616151
TT
19314 else if (const_strneq (pnote->namedata, "stapsdt"))
19315 nt = get_stapsdt_note_type (pnote->type);
19316
9437c45b 19317 else
1ec5cd37
NC
19318 /* Don't recognize this note name; just use the default set of
19319 note type strings. */
dda8d76d 19320 nt = get_note_type (filedata, pnote->type);
9437c45b 19321
1449284b 19322 printf (" ");
9ef920e9 19323
483767a3
AM
19324 if (((const_strneq (pnote->namedata, "GA")
19325 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19326 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19327 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19328 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
19329 print_gnu_build_attribute_name (pnote);
19330 else
19331 print_symbol (-20, name);
19332
19333 if (do_wide)
19334 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
19335 else
19336 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
19337
19338 if (const_strneq (pnote->namedata, "IPF/VMS"))
19339 return print_ia64_vms_note (pnote);
664f90a3 19340 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 19341 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
19342 else if (const_strneq (pnote->namedata, "stapsdt"))
19343 return print_stapsdt_note (pnote);
9ece1fa9
TT
19344 else if (const_strneq (pnote->namedata, "CORE"))
19345 return print_core_note (pnote);
483767a3
AM
19346 else if (((const_strneq (pnote->namedata, "GA")
19347 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19348 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19349 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19350 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 19351 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 19352
9ef920e9 19353 if (pnote->descsz)
1449284b
NC
19354 {
19355 unsigned long i;
19356
19357 printf (_(" description data: "));
19358 for (i = 0; i < pnote->descsz; i++)
178d8719 19359 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
19360 if (!do_wide)
19361 printf ("\n");
1449284b
NC
19362 }
19363
9ef920e9
NC
19364 if (do_wide)
19365 printf ("\n");
19366
32ec8896 19367 return TRUE;
1449284b 19368}
6d118b09 19369
32ec8896 19370static bfd_boolean
dda8d76d
NC
19371process_notes_at (Filedata * filedata,
19372 Elf_Internal_Shdr * section,
19373 bfd_vma offset,
82ed9683
L
19374 bfd_vma length,
19375 bfd_vma align)
779fe533 19376{
2cf0635d
NC
19377 Elf_External_Note * pnotes;
19378 Elf_External_Note * external;
4dff97b2
NC
19379 char * end;
19380 bfd_boolean res = TRUE;
103f02d3 19381
779fe533 19382 if (length <= 0)
32ec8896 19383 return FALSE;
103f02d3 19384
1449284b
NC
19385 if (section)
19386 {
dda8d76d 19387 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 19388 if (pnotes)
32ec8896 19389 {
dda8d76d 19390 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
32ec8896
NC
19391 return FALSE;
19392 }
1449284b
NC
19393 }
19394 else
82ed9683 19395 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 19396 _("notes"));
4dff97b2 19397
dd24e3da 19398 if (pnotes == NULL)
32ec8896 19399 return FALSE;
779fe533 19400
103f02d3 19401 external = pnotes;
103f02d3 19402
1449284b 19403 if (section)
dda8d76d 19404 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
19405 else
19406 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19407 (unsigned long) offset, (unsigned long) length);
19408
82ed9683
L
19409 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19410 specifies that notes should be aligned to 4 bytes in 32-bit
19411 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19412 we also support 4 byte alignment in 64-bit objects. If section
19413 alignment is less than 4, we treate alignment as 4 bytes. */
19414 if (align < 4)
19415 align = 4;
19416 else if (align != 4 && align != 8)
19417 {
19418 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19419 (long) align);
a788aedd 19420 free (pnotes);
82ed9683
L
19421 return FALSE;
19422 }
19423
dbe15e4e 19424 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 19425
c8071705
NC
19426 end = (char *) pnotes + length;
19427 while ((char *) external < end)
779fe533 19428 {
b34976b6 19429 Elf_Internal_Note inote;
15b42fb0 19430 size_t min_notesz;
4dff97b2 19431 char * next;
2cf0635d 19432 char * temp = NULL;
c8071705 19433 size_t data_remaining = end - (char *) external;
6d118b09 19434
dda8d76d 19435 if (!is_ia64_vms (filedata))
15b42fb0 19436 {
9dd3a467
NC
19437 /* PR binutils/15191
19438 Make sure that there is enough data to read. */
15b42fb0
AM
19439 min_notesz = offsetof (Elf_External_Note, name);
19440 if (data_remaining < min_notesz)
9dd3a467 19441 {
d3a49aa8
AM
19442 warn (ngettext ("Corrupt note: only %ld byte remains, "
19443 "not enough for a full note\n",
19444 "Corrupt note: only %ld bytes remain, "
19445 "not enough for a full note\n",
19446 data_remaining),
19447 (long) data_remaining);
9dd3a467
NC
19448 break;
19449 }
5396a86e
AM
19450 data_remaining -= min_notesz;
19451
15b42fb0
AM
19452 inote.type = BYTE_GET (external->type);
19453 inote.namesz = BYTE_GET (external->namesz);
19454 inote.namedata = external->name;
19455 inote.descsz = BYTE_GET (external->descsz);
276da9b3 19456 inote.descdata = ((char *) external
4dff97b2 19457 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 19458 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 19459 next = ((char *) external
4dff97b2 19460 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 19461 }
00e98fc7 19462 else
15b42fb0
AM
19463 {
19464 Elf64_External_VMS_Note *vms_external;
00e98fc7 19465
9dd3a467
NC
19466 /* PR binutils/15191
19467 Make sure that there is enough data to read. */
15b42fb0
AM
19468 min_notesz = offsetof (Elf64_External_VMS_Note, name);
19469 if (data_remaining < min_notesz)
9dd3a467 19470 {
d3a49aa8
AM
19471 warn (ngettext ("Corrupt note: only %ld byte remains, "
19472 "not enough for a full note\n",
19473 "Corrupt note: only %ld bytes remain, "
19474 "not enough for a full note\n",
19475 data_remaining),
19476 (long) data_remaining);
9dd3a467
NC
19477 break;
19478 }
5396a86e 19479 data_remaining -= min_notesz;
3e55a963 19480
15b42fb0
AM
19481 vms_external = (Elf64_External_VMS_Note *) external;
19482 inote.type = BYTE_GET (vms_external->type);
19483 inote.namesz = BYTE_GET (vms_external->namesz);
19484 inote.namedata = vms_external->name;
19485 inote.descsz = BYTE_GET (vms_external->descsz);
19486 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
19487 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19488 next = inote.descdata + align_power (inote.descsz, 3);
19489 }
19490
5396a86e
AM
19491 /* PR 17531: file: 3443835e. */
19492 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19493 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
19494 || (size_t) (inote.descdata - inote.namedata) > data_remaining
19495 || (size_t) (next - inote.descdata) < inote.descsz
19496 || ((size_t) (next - inote.descdata)
19497 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 19498 {
15b42fb0 19499 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 19500 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
19501 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19502 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
19503 break;
19504 }
19505
15b42fb0 19506 external = (Elf_External_Note *) next;
dd24e3da 19507
6d118b09
NC
19508 /* Verify that name is null terminated. It appears that at least
19509 one version of Linux (RedHat 6.0) generates corefiles that don't
19510 comply with the ELF spec by failing to include the null byte in
19511 namesz. */
18344509 19512 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 19513 {
5396a86e 19514 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 19515 {
5396a86e
AM
19516 temp = (char *) malloc (inote.namesz + 1);
19517 if (temp == NULL)
19518 {
19519 error (_("Out of memory allocating space for inote name\n"));
19520 res = FALSE;
19521 break;
19522 }
76da6bbe 19523
5396a86e
AM
19524 memcpy (temp, inote.namedata, inote.namesz);
19525 inote.namedata = temp;
19526 }
19527 inote.namedata[inote.namesz] = 0;
6d118b09
NC
19528 }
19529
dda8d76d 19530 if (! process_note (& inote, filedata))
6b4bf3bc 19531 res = FALSE;
103f02d3 19532
6d118b09
NC
19533 if (temp != NULL)
19534 {
19535 free (temp);
19536 temp = NULL;
19537 }
779fe533
NC
19538 }
19539
19540 free (pnotes);
103f02d3 19541
779fe533
NC
19542 return res;
19543}
19544
32ec8896 19545static bfd_boolean
dda8d76d 19546process_corefile_note_segments (Filedata * filedata)
779fe533 19547{
2cf0635d 19548 Elf_Internal_Phdr * segment;
b34976b6 19549 unsigned int i;
32ec8896 19550 bfd_boolean res = TRUE;
103f02d3 19551
dda8d76d 19552 if (! get_program_headers (filedata))
6b4bf3bc 19553 return TRUE;
103f02d3 19554
dda8d76d
NC
19555 for (i = 0, segment = filedata->program_headers;
19556 i < filedata->file_header.e_phnum;
b34976b6 19557 i++, segment++)
779fe533
NC
19558 {
19559 if (segment->p_type == PT_NOTE)
dda8d76d 19560 if (! process_notes_at (filedata, NULL,
32ec8896 19561 (bfd_vma) segment->p_offset,
82ed9683
L
19562 (bfd_vma) segment->p_filesz,
19563 (bfd_vma) segment->p_align))
32ec8896 19564 res = FALSE;
779fe533 19565 }
103f02d3 19566
779fe533
NC
19567 return res;
19568}
19569
32ec8896 19570static bfd_boolean
dda8d76d 19571process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
19572{
19573 Elf_External_Note * pnotes;
19574 Elf_External_Note * external;
c8071705 19575 char * end;
32ec8896 19576 bfd_boolean res = TRUE;
685080f2
NC
19577
19578 if (length <= 0)
32ec8896 19579 return FALSE;
685080f2 19580
dda8d76d 19581 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
19582 _("v850 notes"));
19583 if (pnotes == NULL)
32ec8896 19584 return FALSE;
685080f2
NC
19585
19586 external = pnotes;
c8071705 19587 end = (char*) pnotes + length;
685080f2
NC
19588
19589 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19590 (unsigned long) offset, (unsigned long) length);
19591
c8071705 19592 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
19593 {
19594 Elf_External_Note * next;
19595 Elf_Internal_Note inote;
19596
19597 inote.type = BYTE_GET (external->type);
19598 inote.namesz = BYTE_GET (external->namesz);
19599 inote.namedata = external->name;
19600 inote.descsz = BYTE_GET (external->descsz);
19601 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
19602 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19603
c8071705
NC
19604 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
19605 {
19606 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
19607 inote.descdata = inote.namedata;
19608 inote.namesz = 0;
19609 }
19610
685080f2
NC
19611 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
19612
c8071705 19613 if ( ((char *) next > end)
685080f2
NC
19614 || ((char *) next < (char *) pnotes))
19615 {
19616 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19617 (unsigned long) ((char *) external - (char *) pnotes));
19618 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19619 inote.type, inote.namesz, inote.descsz);
19620 break;
19621 }
19622
19623 external = next;
19624
19625 /* Prevent out-of-bounds indexing. */
c8071705 19626 if ( inote.namedata + inote.namesz > end
685080f2
NC
19627 || inote.namedata + inote.namesz < inote.namedata)
19628 {
19629 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19630 (unsigned long) ((char *) external - (char *) pnotes));
19631 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19632 inote.type, inote.namesz, inote.descsz);
19633 break;
19634 }
19635
19636 printf (" %s: ", get_v850_elf_note_type (inote.type));
19637
19638 if (! print_v850_note (& inote))
19639 {
32ec8896 19640 res = FALSE;
685080f2
NC
19641 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19642 inote.namesz, inote.descsz);
19643 }
19644 }
19645
19646 free (pnotes);
19647
19648 return res;
19649}
19650
32ec8896 19651static bfd_boolean
dda8d76d 19652process_note_sections (Filedata * filedata)
1ec5cd37 19653{
2cf0635d 19654 Elf_Internal_Shdr * section;
1ec5cd37 19655 unsigned long i;
32ec8896
NC
19656 unsigned int n = 0;
19657 bfd_boolean res = TRUE;
1ec5cd37 19658
dda8d76d
NC
19659 for (i = 0, section = filedata->section_headers;
19660 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 19661 i++, section++)
685080f2
NC
19662 {
19663 if (section->sh_type == SHT_NOTE)
19664 {
dda8d76d 19665 if (! process_notes_at (filedata, section,
32ec8896 19666 (bfd_vma) section->sh_offset,
82ed9683
L
19667 (bfd_vma) section->sh_size,
19668 (bfd_vma) section->sh_addralign))
32ec8896 19669 res = FALSE;
685080f2
NC
19670 n++;
19671 }
19672
dda8d76d
NC
19673 if (( filedata->file_header.e_machine == EM_V800
19674 || filedata->file_header.e_machine == EM_V850
19675 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
19676 && section->sh_type == SHT_RENESAS_INFO)
19677 {
dda8d76d 19678 if (! process_v850_notes (filedata,
32ec8896
NC
19679 (bfd_vma) section->sh_offset,
19680 (bfd_vma) section->sh_size))
19681 res = FALSE;
685080f2
NC
19682 n++;
19683 }
19684 }
df565f32
NC
19685
19686 if (n == 0)
19687 /* Try processing NOTE segments instead. */
dda8d76d 19688 return process_corefile_note_segments (filedata);
1ec5cd37
NC
19689
19690 return res;
19691}
19692
32ec8896 19693static bfd_boolean
dda8d76d 19694process_notes (Filedata * filedata)
779fe533
NC
19695{
19696 /* If we have not been asked to display the notes then do nothing. */
19697 if (! do_notes)
32ec8896 19698 return TRUE;
103f02d3 19699
dda8d76d
NC
19700 if (filedata->file_header.e_type != ET_CORE)
19701 return process_note_sections (filedata);
103f02d3 19702
779fe533 19703 /* No program headers means no NOTE segment. */
dda8d76d
NC
19704 if (filedata->file_header.e_phnum > 0)
19705 return process_corefile_note_segments (filedata);
779fe533 19706
1ec5cd37 19707 printf (_("No note segments present in the core file.\n"));
32ec8896 19708 return TRUE;
779fe533
NC
19709}
19710
60abdbed
NC
19711static unsigned char *
19712display_public_gnu_attributes (unsigned char * start,
19713 const unsigned char * const end)
19714{
19715 printf (_(" Unknown GNU attribute: %s\n"), start);
19716
19717 start += strnlen ((char *) start, end - start);
19718 display_raw_attribute (start, end);
19719
19720 return (unsigned char *) end;
19721}
19722
19723static unsigned char *
19724display_generic_attribute (unsigned char * start,
19725 unsigned int tag,
19726 const unsigned char * const end)
19727{
19728 if (tag == 0)
19729 return (unsigned char *) end;
19730
19731 return display_tag_value (tag, start, end);
19732}
19733
32ec8896 19734static bfd_boolean
dda8d76d 19735process_arch_specific (Filedata * filedata)
252b5132 19736{
a952a375 19737 if (! do_arch)
32ec8896 19738 return TRUE;
a952a375 19739
dda8d76d 19740 switch (filedata->file_header.e_machine)
252b5132 19741 {
53a346d8
CZ
19742 case EM_ARC:
19743 case EM_ARC_COMPACT:
19744 case EM_ARC_COMPACT2:
dda8d76d 19745 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
19746 display_arc_attribute,
19747 display_generic_attribute);
11c1ff18 19748 case EM_ARM:
dda8d76d 19749 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
19750 display_arm_attribute,
19751 display_generic_attribute);
19752
252b5132 19753 case EM_MIPS:
4fe85591 19754 case EM_MIPS_RS3_LE:
dda8d76d 19755 return process_mips_specific (filedata);
60abdbed
NC
19756
19757 case EM_MSP430:
dda8d76d
NC
19758 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
19759 display_msp430x_attribute,
c0ea7c52 19760 display_msp430_gnu_attribute);
60abdbed 19761
2dc8dd17
JW
19762 case EM_RISCV:
19763 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
19764 display_riscv_attribute,
19765 display_generic_attribute);
19766
35c08157 19767 case EM_NDS32:
dda8d76d 19768 return process_nds32_specific (filedata);
60abdbed 19769
34c8bcba 19770 case EM_PPC:
b82317dd 19771 case EM_PPC64:
dda8d76d 19772 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19773 display_power_gnu_attribute);
19774
643f7afb
AK
19775 case EM_S390:
19776 case EM_S390_OLD:
dda8d76d 19777 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19778 display_s390_gnu_attribute);
19779
9e8c70f9
DM
19780 case EM_SPARC:
19781 case EM_SPARC32PLUS:
19782 case EM_SPARCV9:
dda8d76d 19783 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
19784 display_sparc_gnu_attribute);
19785
59e6276b 19786 case EM_TI_C6000:
dda8d76d 19787 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
19788 display_tic6x_attribute,
19789 display_generic_attribute);
19790
252b5132 19791 default:
dda8d76d 19792 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
19793 display_public_gnu_attributes,
19794 display_generic_attribute);
252b5132 19795 }
252b5132
RH
19796}
19797
32ec8896 19798static bfd_boolean
dda8d76d 19799get_file_header (Filedata * filedata)
252b5132 19800{
9ea033b2 19801 /* Read in the identity array. */
dda8d76d 19802 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19803 return FALSE;
252b5132 19804
9ea033b2 19805 /* Determine how to read the rest of the header. */
dda8d76d 19806 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 19807 {
1a0670f3
AM
19808 default:
19809 case ELFDATANONE:
adab8cdc
AO
19810 case ELFDATA2LSB:
19811 byte_get = byte_get_little_endian;
19812 byte_put = byte_put_little_endian;
19813 break;
19814 case ELFDATA2MSB:
19815 byte_get = byte_get_big_endian;
19816 byte_put = byte_put_big_endian;
19817 break;
9ea033b2
NC
19818 }
19819
19820 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 19821 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
19822
19823 /* Read in the rest of the header. */
19824 if (is_32bit_elf)
19825 {
19826 Elf32_External_Ehdr ehdr32;
252b5132 19827
dda8d76d 19828 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19829 return FALSE;
103f02d3 19830
dda8d76d
NC
19831 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
19832 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
19833 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
19834 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
19835 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
19836 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
19837 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
19838 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
19839 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
19840 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
19841 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
19842 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
19843 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 19844 }
252b5132 19845 else
9ea033b2
NC
19846 {
19847 Elf64_External_Ehdr ehdr64;
a952a375
NC
19848
19849 /* If we have been compiled with sizeof (bfd_vma) == 4, then
19850 we will not be able to cope with the 64bit data found in
19851 64 ELF files. Detect this now and abort before we start
50c2245b 19852 overwriting things. */
a952a375
NC
19853 if (sizeof (bfd_vma) < 8)
19854 {
e3c8793a
NC
19855 error (_("This instance of readelf has been built without support for a\n\
1985664 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 19857 return FALSE;
a952a375 19858 }
103f02d3 19859
dda8d76d 19860 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 19861 return FALSE;
103f02d3 19862
dda8d76d
NC
19863 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
19864 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
19865 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
19866 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
19867 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
19868 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
19869 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
19870 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
19871 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
19872 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
19873 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
19874 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
19875 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 19876 }
252b5132 19877
dda8d76d 19878 if (filedata->file_header.e_shoff)
7ece0d85
JJ
19879 {
19880 /* There may be some extensions in the first section header. Don't
19881 bomb if we can't read it. */
19882 if (is_32bit_elf)
dda8d76d 19883 get_32bit_section_headers (filedata, TRUE);
7ece0d85 19884 else
dda8d76d 19885 get_64bit_section_headers (filedata, TRUE);
7ece0d85 19886 }
560f3c1c 19887
32ec8896 19888 return TRUE;
252b5132
RH
19889}
19890
dda8d76d
NC
19891static void
19892close_file (Filedata * filedata)
19893{
19894 if (filedata)
19895 {
19896 if (filedata->handle)
19897 fclose (filedata->handle);
19898 free (filedata);
19899 }
19900}
19901
19902void
19903close_debug_file (void * data)
19904{
19905 close_file ((Filedata *) data);
19906}
19907
19908static Filedata *
19909open_file (const char * pathname)
19910{
19911 struct stat statbuf;
19912 Filedata * filedata = NULL;
19913
19914 if (stat (pathname, & statbuf) < 0
19915 || ! S_ISREG (statbuf.st_mode))
19916 goto fail;
19917
19918 filedata = calloc (1, sizeof * filedata);
19919 if (filedata == NULL)
19920 goto fail;
19921
19922 filedata->handle = fopen (pathname, "rb");
19923 if (filedata->handle == NULL)
19924 goto fail;
19925
19926 filedata->file_size = (bfd_size_type) statbuf.st_size;
19927 filedata->file_name = pathname;
19928
19929 if (! get_file_header (filedata))
19930 goto fail;
19931
19932 if (filedata->file_header.e_shoff)
19933 {
19934 bfd_boolean res;
19935
19936 /* Read the section headers again, this time for real. */
19937 if (is_32bit_elf)
19938 res = get_32bit_section_headers (filedata, FALSE);
19939 else
19940 res = get_64bit_section_headers (filedata, FALSE);
19941
19942 if (!res)
19943 goto fail;
19944 }
19945
19946 return filedata;
19947
19948 fail:
19949 if (filedata)
19950 {
19951 if (filedata->handle)
19952 fclose (filedata->handle);
19953 free (filedata);
19954 }
19955 return NULL;
19956}
19957
19958void *
19959open_debug_file (const char * pathname)
19960{
19961 return open_file (pathname);
19962}
19963
fb52b2f4
NC
19964/* Process one ELF object file according to the command line options.
19965 This file may actually be stored in an archive. The file is
32ec8896
NC
19966 positioned at the start of the ELF object. Returns TRUE if no
19967 problems were encountered, FALSE otherwise. */
fb52b2f4 19968
32ec8896 19969static bfd_boolean
dda8d76d 19970process_object (Filedata * filedata)
252b5132 19971{
24841daa 19972 bfd_boolean have_separate_files;
252b5132 19973 unsigned int i;
32ec8896 19974 bfd_boolean res = TRUE;
252b5132 19975
dda8d76d 19976 if (! get_file_header (filedata))
252b5132 19977 {
dda8d76d 19978 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 19979 return FALSE;
252b5132
RH
19980 }
19981
19982 /* Initialise per file variables. */
60bca95a 19983 for (i = ARRAY_SIZE (version_info); i--;)
252b5132
RH
19984 version_info[i] = 0;
19985
60bca95a 19986 for (i = ARRAY_SIZE (dynamic_info); i--;)
252b5132 19987 dynamic_info[i] = 0;
5115b233 19988 dynamic_info_DT_GNU_HASH = 0;
f16a9783 19989 dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
19990
19991 /* Process the file. */
19992 if (show_name)
dda8d76d 19993 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 19994
18bd398b
NC
19995 /* Initialise the dump_sects array from the cmdline_dump_sects array.
19996 Note we do this even if cmdline_dump_sects is empty because we
19997 must make sure that the dump_sets array is zeroed out before each
19998 object file is processed. */
dda8d76d
NC
19999 if (filedata->num_dump_sects > cmdline.num_dump_sects)
20000 memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 20001
dda8d76d 20002 if (cmdline.num_dump_sects > 0)
18bd398b 20003 {
dda8d76d 20004 if (filedata->num_dump_sects == 0)
18bd398b 20005 /* A sneaky way of allocating the dump_sects array. */
dda8d76d 20006 request_dump_bynumber (filedata, cmdline.num_dump_sects, 0);
18bd398b 20007
dda8d76d
NC
20008 assert (filedata->num_dump_sects >= cmdline.num_dump_sects);
20009 memcpy (filedata->dump_sects, cmdline.dump_sects,
20010 cmdline.num_dump_sects * sizeof (* filedata->dump_sects));
18bd398b 20011 }
d70c5fc7 20012
dda8d76d 20013 if (! process_file_header (filedata))
32ec8896 20014 return FALSE;
252b5132 20015
dda8d76d 20016 if (! process_section_headers (filedata))
2f62977e 20017 {
32ec8896
NC
20018 /* Without loaded section headers we cannot process lots of things. */
20019 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 20020
2f62977e 20021 if (! do_using_dynamic)
32ec8896 20022 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 20023 }
252b5132 20024
dda8d76d 20025 if (! process_section_groups (filedata))
32ec8896
NC
20026 /* Without loaded section groups we cannot process unwind. */
20027 do_unwind = FALSE;
d1f5c6e3 20028
dda8d76d
NC
20029 if (process_program_headers (filedata))
20030 process_dynamic_section (filedata);
32ec8896
NC
20031 else
20032 res = FALSE;
252b5132 20033
dda8d76d 20034 if (! process_relocs (filedata))
32ec8896 20035 res = FALSE;
252b5132 20036
dda8d76d 20037 if (! process_unwind (filedata))
32ec8896 20038 res = FALSE;
4d6ed7c8 20039
dda8d76d 20040 if (! process_symbol_table (filedata))
32ec8896 20041 res = FALSE;
252b5132 20042
dda8d76d 20043 if (! process_syminfo (filedata))
32ec8896 20044 res = FALSE;
252b5132 20045
dda8d76d 20046 if (! process_version_sections (filedata))
32ec8896 20047 res = FALSE;
252b5132 20048
82ed9683 20049 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 20050 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 20051 else
24841daa 20052 have_separate_files = FALSE;
dda8d76d
NC
20053
20054 if (! process_section_contents (filedata))
32ec8896 20055 res = FALSE;
f5842774 20056
24841daa 20057 if (have_separate_files)
dda8d76d 20058 {
24841daa
NC
20059 separate_info * d;
20060
20061 for (d = first_separate_info; d != NULL; d = d->next)
20062 {
20063 if (! process_section_headers (d->handle))
20064 res = FALSE;
20065 else if (! process_section_contents (d->handle))
20066 res = FALSE;
20067 }
20068
20069 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
20070 }
20071
20072 if (! process_notes (filedata))
32ec8896 20073 res = FALSE;
103f02d3 20074
dda8d76d 20075 if (! process_gnu_liblist (filedata))
32ec8896 20076 res = FALSE;
047b2264 20077
dda8d76d 20078 if (! process_arch_specific (filedata))
32ec8896 20079 res = FALSE;
252b5132 20080
dda8d76d
NC
20081 free (filedata->program_headers);
20082 filedata->program_headers = NULL;
d93f0186 20083
dda8d76d
NC
20084 free (filedata->section_headers);
20085 filedata->section_headers = NULL;
252b5132 20086
dda8d76d
NC
20087 free (filedata->string_table);
20088 filedata->string_table = NULL;
20089 filedata->string_table_length = 0;
252b5132 20090
a788aedd
AM
20091 if (filedata->dump_sects != NULL)
20092 {
20093 free (filedata->dump_sects);
20094 filedata->dump_sects = NULL;
20095 filedata->num_dump_sects = 0;
20096 }
20097
252b5132
RH
20098 if (dynamic_strings)
20099 {
20100 free (dynamic_strings);
20101 dynamic_strings = NULL;
d79b3d50 20102 dynamic_strings_length = 0;
252b5132
RH
20103 }
20104
20105 if (dynamic_symbols)
20106 {
20107 free (dynamic_symbols);
20108 dynamic_symbols = NULL;
19936277 20109 num_dynamic_syms = 0;
252b5132
RH
20110 }
20111
20112 if (dynamic_syminfo)
20113 {
20114 free (dynamic_syminfo);
20115 dynamic_syminfo = NULL;
20116 }
ff78d6d6 20117
293c573e
MR
20118 if (dynamic_section)
20119 {
20120 free (dynamic_section);
20121 dynamic_section = NULL;
20122 }
20123
e4b17d5c
L
20124 if (section_headers_groups)
20125 {
20126 free (section_headers_groups);
20127 section_headers_groups = NULL;
20128 }
20129
20130 if (section_groups)
20131 {
2cf0635d
NC
20132 struct group_list * g;
20133 struct group_list * next;
e4b17d5c
L
20134
20135 for (i = 0; i < group_count; i++)
20136 {
20137 for (g = section_groups [i].root; g != NULL; g = next)
20138 {
20139 next = g->next;
20140 free (g);
20141 }
20142 }
20143
20144 free (section_groups);
20145 section_groups = NULL;
20146 }
20147
19e6b90e 20148 free_debug_memory ();
18bd398b 20149
32ec8896 20150 return res;
252b5132
RH
20151}
20152
2cf0635d 20153/* Process an ELF archive.
32ec8896
NC
20154 On entry the file is positioned just after the ARMAG string.
20155 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 20156
32ec8896 20157static bfd_boolean
dda8d76d 20158process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
20159{
20160 struct archive_info arch;
20161 struct archive_info nested_arch;
20162 size_t got;
32ec8896 20163 bfd_boolean ret = TRUE;
2cf0635d 20164
32ec8896 20165 show_name = TRUE;
2cf0635d
NC
20166
20167 /* The ARCH structure is used to hold information about this archive. */
20168 arch.file_name = NULL;
20169 arch.file = NULL;
20170 arch.index_array = NULL;
20171 arch.sym_table = NULL;
20172 arch.longnames = NULL;
20173
20174 /* The NESTED_ARCH structure is used as a single-item cache of information
20175 about a nested archive (when members of a thin archive reside within
20176 another regular archive file). */
20177 nested_arch.file_name = NULL;
20178 nested_arch.file = NULL;
20179 nested_arch.index_array = NULL;
20180 nested_arch.sym_table = NULL;
20181 nested_arch.longnames = NULL;
20182
dda8d76d
NC
20183 if (setup_archive (&arch, filedata->file_name, filedata->handle,
20184 is_thin_archive, do_archive_index) != 0)
2cf0635d 20185 {
32ec8896 20186 ret = FALSE;
2cf0635d 20187 goto out;
4145f1d5 20188 }
fb52b2f4 20189
4145f1d5
NC
20190 if (do_archive_index)
20191 {
2cf0635d 20192 if (arch.sym_table == NULL)
dda8d76d 20193 error (_("%s: unable to dump the index as none was found\n"), filedata->file_name);
4145f1d5
NC
20194 else
20195 {
591f7597 20196 unsigned long i, l;
4145f1d5
NC
20197 unsigned long current_pos;
20198
591f7597 20199 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"),
dda8d76d
NC
20200 filedata->file_name, (unsigned long) arch.index_num, arch.sym_size);
20201
20202 current_pos = ftell (filedata->handle);
4145f1d5 20203
2cf0635d 20204 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 20205 {
2cf0635d
NC
20206 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
20207 {
20208 char * member_name;
4145f1d5 20209
2cf0635d
NC
20210 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
20211
20212 if (member_name != NULL)
20213 {
20214 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
20215
20216 if (qualified_name != NULL)
20217 {
c2a7d3f5
NC
20218 printf (_("Contents of binary %s at offset "), qualified_name);
20219 (void) print_vma (arch.index_array[i], PREFIX_HEX);
20220 putchar ('\n');
2cf0635d
NC
20221 free (qualified_name);
20222 }
4145f1d5
NC
20223 }
20224 }
2cf0635d
NC
20225
20226 if (l >= arch.sym_size)
4145f1d5
NC
20227 {
20228 error (_("%s: end of the symbol table reached before the end of the index\n"),
dda8d76d 20229 filedata->file_name);
32ec8896 20230 ret = FALSE;
cb8f3167 20231 break;
4145f1d5 20232 }
591f7597
NC
20233 /* PR 17531: file: 0b6630b2. */
20234 printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l);
20235 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
20236 }
20237
67ce483b 20238 if (arch.uses_64bit_indices)
c2a7d3f5
NC
20239 l = (l + 7) & ~ 7;
20240 else
20241 l += l & 1;
20242
2cf0635d 20243 if (l < arch.sym_size)
32ec8896 20244 {
d3a49aa8
AM
20245 error (ngettext ("%s: %ld byte remains in the symbol table, "
20246 "but without corresponding entries in "
20247 "the index table\n",
20248 "%s: %ld bytes remain in the symbol table, "
20249 "but without corresponding entries in "
20250 "the index table\n",
20251 arch.sym_size - l),
dda8d76d 20252 filedata->file_name, arch.sym_size - l);
32ec8896
NC
20253 ret = FALSE;
20254 }
4145f1d5 20255
dda8d76d 20256 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 20257 {
dda8d76d
NC
20258 error (_("%s: failed to seek back to start of object files in the archive\n"),
20259 filedata->file_name);
32ec8896 20260 ret = FALSE;
2cf0635d 20261 goto out;
4145f1d5 20262 }
fb52b2f4 20263 }
4145f1d5
NC
20264
20265 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
20266 && !do_segments && !do_header && !do_dump && !do_version
20267 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 20268 && !do_section_groups && !do_dyn_syms)
2cf0635d 20269 {
32ec8896 20270 ret = TRUE; /* Archive index only. */
2cf0635d
NC
20271 goto out;
20272 }
fb52b2f4
NC
20273 }
20274
fb52b2f4
NC
20275 while (1)
20276 {
2cf0635d
NC
20277 char * name;
20278 size_t namelen;
20279 char * qualified_name;
20280
20281 /* Read the next archive header. */
dda8d76d 20282 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
2cf0635d 20283 {
28e817cc 20284 error (_("%s: failed to seek to next archive header\n"), arch.file_name);
32ec8896 20285 return FALSE;
2cf0635d 20286 }
dda8d76d 20287 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d
NC
20288 if (got != sizeof arch.arhdr)
20289 {
20290 if (got == 0)
20291 break;
28e817cc
NC
20292 /* PR 24049 - we cannot use filedata->file_name as this will
20293 have already been freed. */
20294 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 20295
32ec8896 20296 ret = FALSE;
2cf0635d
NC
20297 break;
20298 }
20299 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
20300 {
20301 error (_("%s: did not find a valid archive header\n"), arch.file_name);
32ec8896 20302 ret = FALSE;
2cf0635d
NC
20303 break;
20304 }
20305
20306 arch.next_arhdr_offset += sizeof arch.arhdr;
20307
20308 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
20309 if (archive_file_size & 01)
20310 ++archive_file_size;
20311
20312 name = get_archive_member_name (&arch, &nested_arch);
20313 if (name == NULL)
fb52b2f4 20314 {
28e817cc 20315 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20316 ret = FALSE;
d989285c 20317 break;
fb52b2f4 20318 }
2cf0635d 20319 namelen = strlen (name);
fb52b2f4 20320
2cf0635d
NC
20321 qualified_name = make_qualified_name (&arch, &nested_arch, name);
20322 if (qualified_name == NULL)
fb52b2f4 20323 {
28e817cc 20324 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20325 ret = FALSE;
d989285c 20326 break;
fb52b2f4
NC
20327 }
20328
2cf0635d
NC
20329 if (is_thin_archive && arch.nested_member_origin == 0)
20330 {
20331 /* This is a proxy for an external member of a thin archive. */
dda8d76d
NC
20332 Filedata * member_filedata;
20333 char * member_file_name = adjust_relative_path
20334 (filedata->file_name, name, namelen);
32ec8896 20335
2cf0635d
NC
20336 if (member_file_name == NULL)
20337 {
32ec8896 20338 ret = FALSE;
2cf0635d
NC
20339 break;
20340 }
20341
dda8d76d
NC
20342 member_filedata = open_file (member_file_name);
20343 if (member_filedata == NULL)
2cf0635d
NC
20344 {
20345 error (_("Input file '%s' is not readable.\n"), member_file_name);
20346 free (member_file_name);
32ec8896 20347 ret = FALSE;
2cf0635d
NC
20348 break;
20349 }
20350
20351 archive_file_offset = arch.nested_member_origin;
dda8d76d 20352 member_filedata->file_name = qualified_name;
2cf0635d 20353
dda8d76d 20354 if (! process_object (member_filedata))
32ec8896 20355 ret = FALSE;
2cf0635d 20356
dda8d76d 20357 close_file (member_filedata);
2cf0635d
NC
20358 free (member_file_name);
20359 }
20360 else if (is_thin_archive)
20361 {
eb02c04d
PK
20362 Filedata thin_filedata;
20363
20364 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 20365
a043396b
NC
20366 /* PR 15140: Allow for corrupt thin archives. */
20367 if (nested_arch.file == NULL)
20368 {
20369 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 20370 qualified_name, name);
32ec8896 20371 ret = FALSE;
a043396b
NC
20372 break;
20373 }
20374
2cf0635d
NC
20375 /* This is a proxy for a member of a nested archive. */
20376 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
20377
20378 /* The nested archive file will have been opened and setup by
20379 get_archive_member_name. */
20380 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
20381 {
20382 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
32ec8896 20383 ret = FALSE;
2cf0635d
NC
20384 break;
20385 }
20386
dda8d76d
NC
20387 thin_filedata.handle = nested_arch.file;
20388 thin_filedata.file_name = qualified_name;
9abca702 20389
dda8d76d 20390 if (! process_object (& thin_filedata))
32ec8896 20391 ret = FALSE;
2cf0635d
NC
20392 }
20393 else
20394 {
20395 archive_file_offset = arch.next_arhdr_offset;
20396 arch.next_arhdr_offset += archive_file_size;
fb52b2f4 20397
6a6196fc 20398 filedata->file_name = qualified_name;
dda8d76d 20399 if (! process_object (filedata))
32ec8896 20400 ret = FALSE;
2cf0635d 20401 }
fb52b2f4 20402
2cf0635d 20403 free (qualified_name);
fb52b2f4
NC
20404 }
20405
4145f1d5 20406 out:
2cf0635d
NC
20407 if (nested_arch.file != NULL)
20408 fclose (nested_arch.file);
20409 release_archive (&nested_arch);
20410 release_archive (&arch);
fb52b2f4 20411
d989285c 20412 return ret;
fb52b2f4
NC
20413}
20414
32ec8896 20415static bfd_boolean
2cf0635d 20416process_file (char * file_name)
fb52b2f4 20417{
dda8d76d 20418 Filedata * filedata = NULL;
fb52b2f4
NC
20419 struct stat statbuf;
20420 char armag[SARMAG];
32ec8896 20421 bfd_boolean ret = TRUE;
fb52b2f4
NC
20422
20423 if (stat (file_name, &statbuf) < 0)
20424 {
f24ddbdd
NC
20425 if (errno == ENOENT)
20426 error (_("'%s': No such file\n"), file_name);
20427 else
20428 error (_("Could not locate '%s'. System error message: %s\n"),
20429 file_name, strerror (errno));
32ec8896 20430 return FALSE;
f24ddbdd
NC
20431 }
20432
20433 if (! S_ISREG (statbuf.st_mode))
20434 {
20435 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 20436 return FALSE;
fb52b2f4
NC
20437 }
20438
dda8d76d
NC
20439 filedata = calloc (1, sizeof * filedata);
20440 if (filedata == NULL)
20441 {
20442 error (_("Out of memory allocating file data structure\n"));
20443 return FALSE;
20444 }
20445
20446 filedata->file_name = file_name;
20447 filedata->handle = fopen (file_name, "rb");
20448 if (filedata->handle == NULL)
fb52b2f4 20449 {
f24ddbdd 20450 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 20451 free (filedata);
32ec8896 20452 return FALSE;
fb52b2f4
NC
20453 }
20454
dda8d76d 20455 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 20456 {
4145f1d5 20457 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
20458 fclose (filedata->handle);
20459 free (filedata);
32ec8896 20460 return FALSE;
fb52b2f4
NC
20461 }
20462
dda8d76d 20463 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 20464
fb52b2f4 20465 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 20466 {
dda8d76d 20467 if (! process_archive (filedata, FALSE))
32ec8896
NC
20468 ret = FALSE;
20469 }
2cf0635d 20470 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 20471 {
dda8d76d 20472 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
20473 ret = FALSE;
20474 }
fb52b2f4
NC
20475 else
20476 {
4145f1d5
NC
20477 if (do_archive_index)
20478 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20479 file_name);
20480
dda8d76d 20481 rewind (filedata->handle);
fb52b2f4 20482 archive_file_size = archive_file_offset = 0;
32ec8896 20483
dda8d76d 20484 if (! process_object (filedata))
32ec8896 20485 ret = FALSE;
fb52b2f4
NC
20486 }
20487
dda8d76d
NC
20488 fclose (filedata->handle);
20489 free (filedata);
32ec8896 20490
fb52b2f4
NC
20491 return ret;
20492}
20493
252b5132
RH
20494#ifdef SUPPORT_DISASSEMBLY
20495/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 20496 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 20497 symbols. */
252b5132
RH
20498
20499void
2cf0635d 20500print_address (unsigned int addr, FILE * outfile)
252b5132
RH
20501{
20502 fprintf (outfile,"0x%8.8x", addr);
20503}
20504
e3c8793a 20505/* Needed by the i386 disassembler. */
dda8d76d 20506
252b5132
RH
20507void
20508db_task_printsym (unsigned int addr)
20509{
20510 print_address (addr, stderr);
20511}
20512#endif
20513
20514int
2cf0635d 20515main (int argc, char ** argv)
252b5132 20516{
ff78d6d6
L
20517 int err;
20518
252b5132
RH
20519#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20520 setlocale (LC_MESSAGES, "");
3882b010
L
20521#endif
20522#if defined (HAVE_SETLOCALE)
20523 setlocale (LC_CTYPE, "");
252b5132
RH
20524#endif
20525 bindtextdomain (PACKAGE, LOCALEDIR);
20526 textdomain (PACKAGE);
20527
869b9d07
MM
20528 expandargv (&argc, &argv);
20529
dda8d76d
NC
20530 cmdline.file_name = "<cmdline>";
20531 parse_args (& cmdline, argc, argv);
59f14fc0 20532
18bd398b 20533 if (optind < (argc - 1))
32ec8896 20534 show_name = TRUE;
5656ba2c
L
20535 else if (optind >= argc)
20536 {
20537 warn (_("Nothing to do.\n"));
20538 usage (stderr);
20539 }
18bd398b 20540
32ec8896 20541 err = FALSE;
252b5132 20542 while (optind < argc)
32ec8896
NC
20543 if (! process_file (argv[optind++]))
20544 err = TRUE;
252b5132 20545
dda8d76d
NC
20546 if (cmdline.dump_sects != NULL)
20547 free (cmdline.dump_sects);
252b5132 20548
7d9813f1
NA
20549 free (dump_ctf_symtab_name);
20550 free (dump_ctf_strtab_name);
20551 free (dump_ctf_parent_name);
20552
32ec8896 20553 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 20554}