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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
6431e409
AM
200/* A dynamic array of flags indicating for which sections a dump
201 has been requested via command line switches. */
1b513401
NC
202struct dump_data
203{
6431e409
AM
204 dump_type * dump_sects;
205 unsigned int num_dump_sects;
206};
207
208static struct dump_data cmdline;
209
210static struct dump_list_entry * dump_sects_byname;
211
2cf0635d 212char * program_name = "readelf";
dda8d76d 213
32ec8896
NC
214static bfd_boolean show_name = FALSE;
215static bfd_boolean do_dynamic = FALSE;
216static bfd_boolean do_syms = FALSE;
217static bfd_boolean do_dyn_syms = FALSE;
218static bfd_boolean do_reloc = FALSE;
219static bfd_boolean do_sections = FALSE;
220static bfd_boolean do_section_groups = FALSE;
221static bfd_boolean do_section_details = FALSE;
222static bfd_boolean do_segments = FALSE;
223static bfd_boolean do_unwind = FALSE;
224static bfd_boolean do_using_dynamic = FALSE;
225static bfd_boolean do_header = FALSE;
226static bfd_boolean do_dump = FALSE;
227static bfd_boolean do_version = FALSE;
228static bfd_boolean do_histogram = FALSE;
229static bfd_boolean do_debugging = FALSE;
7d9813f1 230static bfd_boolean do_ctf = FALSE;
32ec8896
NC
231static bfd_boolean do_arch = FALSE;
232static bfd_boolean do_notes = FALSE;
233static bfd_boolean do_archive_index = FALSE;
1b513401 234static bfd_boolean check_all = FALSE;
32ec8896
NC
235static bfd_boolean is_32bit_elf = FALSE;
236static bfd_boolean decompress_dumps = FALSE;
0942c7ab 237static bfd_boolean do_not_show_symbol_truncation = FALSE;
252b5132 238
7d9813f1
NA
239static char *dump_ctf_parent_name;
240static char *dump_ctf_symtab_name;
241static char *dump_ctf_strtab_name;
242
e4b17d5c
L
243struct group_list
244{
dda8d76d
NC
245 struct group_list * next;
246 unsigned int section_index;
e4b17d5c
L
247};
248
249struct group
250{
dda8d76d
NC
251 struct group_list * root;
252 unsigned int group_index;
e4b17d5c
L
253};
254
978c4450
AM
255typedef struct filedata
256{
257 const char * file_name;
258 FILE * handle;
259 bfd_size_type file_size;
260 Elf_Internal_Ehdr file_header;
261 Elf_Internal_Shdr * section_headers;
262 Elf_Internal_Phdr * program_headers;
263 char * string_table;
264 unsigned long string_table_length;
265 unsigned long archive_file_offset;
266 unsigned long archive_file_size;
267 unsigned long dynamic_addr;
268 bfd_size_type dynamic_size;
269 size_t dynamic_nent;
270 Elf_Internal_Dyn * dynamic_section;
8ac10c5b 271 Elf_Internal_Shdr * dynamic_strtab_section;
978c4450
AM
272 char * dynamic_strings;
273 unsigned long dynamic_strings_length;
8ac10c5b 274 Elf_Internal_Shdr * dynamic_symtab_section;
978c4450
AM
275 unsigned long num_dynamic_syms;
276 Elf_Internal_Sym * dynamic_symbols;
277 bfd_vma version_info[16];
278 unsigned int dynamic_syminfo_nent;
279 Elf_Internal_Syminfo * dynamic_syminfo;
280 unsigned long dynamic_syminfo_offset;
281 bfd_size_type nbuckets;
282 bfd_size_type nchains;
283 bfd_vma * buckets;
284 bfd_vma * chains;
285 bfd_size_type ngnubuckets;
286 bfd_size_type ngnuchains;
287 bfd_vma * gnubuckets;
288 bfd_vma * gnuchains;
289 bfd_vma * mipsxlat;
290 bfd_vma gnusymidx;
291 char program_interpreter[PATH_MAX];
292 bfd_vma dynamic_info[DT_ENCODING];
293 bfd_vma dynamic_info_DT_GNU_HASH;
294 bfd_vma dynamic_info_DT_MIPS_XHASH;
295 elf_section_list * symtab_shndx_list;
296 size_t group_count;
297 struct group * section_groups;
298 struct group ** section_headers_groups;
299 /* A dynamic array of flags indicating for which sections a dump of
300 some kind has been requested. It is reset on a per-object file
301 basis and then initialised from the cmdline_dump_sects array,
302 the results of interpreting the -w switch, and the
303 dump_sects_byname list. */
304 struct dump_data dump;
305} Filedata;
aef1f6d0 306
c256ffe7 307/* How to print a vma value. */
843dd992
NC
308typedef enum print_mode
309{
310 HEX,
311 DEC,
312 DEC_5,
313 UNSIGNED,
314 PREFIX_HEX,
315 FULL_HEX,
316 LONG_HEX
317}
318print_mode;
319
bb4d2ac2
L
320/* Versioned symbol info. */
321enum versioned_symbol_info
322{
323 symbol_undefined,
324 symbol_hidden,
325 symbol_public
326};
327
32ec8896 328static const char * get_symbol_version_string
dda8d76d 329 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 330 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 331
9c19a809
NC
332#define UNKNOWN -1
333
2b692964
NC
334#define SECTION_NAME(X) \
335 ((X) == NULL ? _("<none>") \
dda8d76d
NC
336 : filedata->string_table == NULL ? _("<no-strings>") \
337 : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
338 : filedata->string_table + (X)->sh_name))
252b5132 339
ee42cf8c 340#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 341
ba5cdace
NC
342#define GET_ELF_SYMBOLS(file, section, sym_count) \
343 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
344 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 345
10ca4b04
L
346#define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \
347 (strtab != NULL && offset < strtab_size)
978c4450
AM
348#define VALID_DYNAMIC_NAME(filedata, offset) \
349 VALID_SYMBOL_NAME (filedata->dynamic_strings, \
350 filedata->dynamic_strings_length, offset)
d79b3d50
NC
351/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
352 already been called and verified that the string exists. */
978c4450
AM
353#define GET_DYNAMIC_NAME(filedata, offset) \
354 (filedata->dynamic_strings + offset)
18bd398b 355
61865e30
NC
356#define REMOVE_ARCH_BITS(ADDR) \
357 do \
358 { \
dda8d76d 359 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
360 (ADDR) &= ~1; \
361 } \
362 while (0)
f16a9783
MS
363
364/* Get the correct GNU hash section name. */
978c4450
AM
365#define GNU_HASH_SECTION_NAME(filedata) \
366 filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
d79b3d50 367\f
66cfc0fd
AM
368/* Print a BFD_VMA to an internal buffer, for use in error messages.
369 BFD_FMA_FMT can't be used in translated strings. */
370
371static const char *
372bfd_vmatoa (char *fmtch, bfd_vma value)
373{
374 /* bfd_vmatoa is used more then once in a printf call for output.
375 Cycle through an array of buffers. */
376 static int buf_pos = 0;
377 static struct bfd_vmatoa_buf
378 {
379 char place[64];
380 } buf[4];
381 char *ret;
382 char fmt[32];
383
384 ret = buf[buf_pos++].place;
385 buf_pos %= ARRAY_SIZE (buf);
386
387 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
388 snprintf (ret, sizeof (buf[0].place), fmt, value);
389 return ret;
390}
391
dda8d76d
NC
392/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
393 OFFSET + the offset of the current archive member, if we are examining an
394 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
395 allocate a buffer using malloc and fill that. In either case return the
396 pointer to the start of the retrieved data or NULL if something went wrong.
397 If something does go wrong and REASON is not NULL then emit an error
398 message using REASON as part of the context. */
59245841 399
c256ffe7 400static void *
dda8d76d
NC
401get_data (void * var,
402 Filedata * filedata,
403 unsigned long offset,
404 bfd_size_type size,
405 bfd_size_type nmemb,
406 const char * reason)
a6e9f9df 407{
2cf0635d 408 void * mvar;
57028622 409 bfd_size_type amt = size * nmemb;
a6e9f9df 410
c256ffe7 411 if (size == 0 || nmemb == 0)
a6e9f9df
AM
412 return NULL;
413
57028622
NC
414 /* If the size_t type is smaller than the bfd_size_type, eg because
415 you are building a 32-bit tool on a 64-bit host, then make sure
416 that when the sizes are cast to (size_t) no information is lost. */
7c1c1904
AM
417 if ((size_t) size != size
418 || (size_t) nmemb != nmemb
419 || (size_t) amt != amt)
57028622
NC
420 {
421 if (reason)
66cfc0fd
AM
422 error (_("Size truncation prevents reading %s"
423 " elements of size %s for %s\n"),
424 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
425 return NULL;
426 }
427
428 /* Check for size overflow. */
7c1c1904 429 if (amt / size != nmemb || (size_t) amt + 1 == 0)
57028622
NC
430 {
431 if (reason)
66cfc0fd
AM
432 error (_("Size overflow prevents reading %s"
433 " elements of size %s for %s\n"),
434 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
435 return NULL;
436 }
437
c22b42ce 438 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
c9c1d674 439 attempting to allocate memory when the read is bound to fail. */
978c4450
AM
440 if (filedata->archive_file_offset > filedata->file_size
441 || offset > filedata->file_size - filedata->archive_file_offset
442 || amt > filedata->file_size - filedata->archive_file_offset - offset)
a6e9f9df 443 {
049b0c3a 444 if (reason)
66cfc0fd
AM
445 error (_("Reading %s bytes extends past end of file for %s\n"),
446 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
447 return NULL;
448 }
449
978c4450
AM
450 if (fseek (filedata->handle, filedata->archive_file_offset + offset,
451 SEEK_SET))
071436c6
NC
452 {
453 if (reason)
c9c1d674 454 error (_("Unable to seek to 0x%lx for %s\n"),
978c4450 455 filedata->archive_file_offset + offset, reason);
071436c6
NC
456 return NULL;
457 }
458
a6e9f9df
AM
459 mvar = var;
460 if (mvar == NULL)
461 {
7c1c1904
AM
462 /* + 1 so that we can '\0' terminate invalid string table sections. */
463 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
464
465 if (mvar == NULL)
466 {
049b0c3a 467 if (reason)
66cfc0fd
AM
468 error (_("Out of memory allocating %s bytes for %s\n"),
469 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
470 return NULL;
471 }
c256ffe7 472
c9c1d674 473 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
474 }
475
dda8d76d 476 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 477 {
049b0c3a 478 if (reason)
66cfc0fd
AM
479 error (_("Unable to read in %s bytes of %s\n"),
480 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
481 if (mvar != var)
482 free (mvar);
483 return NULL;
484 }
485
486 return mvar;
487}
488
32ec8896
NC
489/* Print a VMA value in the MODE specified.
490 Returns the number of characters displayed. */
cb8f3167 491
32ec8896 492static unsigned int
14a91970 493print_vma (bfd_vma vma, print_mode mode)
66543521 494{
32ec8896 495 unsigned int nc = 0;
66543521 496
14a91970 497 switch (mode)
66543521 498 {
14a91970
AM
499 case FULL_HEX:
500 nc = printf ("0x");
1a0670f3 501 /* Fall through. */
14a91970 502 case LONG_HEX:
f7a99963 503#ifdef BFD64
14a91970 504 if (is_32bit_elf)
437c2fb7 505 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 506#endif
14a91970
AM
507 printf_vma (vma);
508 return nc + 16;
b19aac67 509
14a91970
AM
510 case DEC_5:
511 if (vma <= 99999)
512 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 513 /* Fall through. */
14a91970
AM
514 case PREFIX_HEX:
515 nc = printf ("0x");
1a0670f3 516 /* Fall through. */
14a91970
AM
517 case HEX:
518 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 519
14a91970
AM
520 case DEC:
521 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 522
14a91970
AM
523 case UNSIGNED:
524 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
525
526 default:
527 /* FIXME: Report unrecognised mode ? */
528 return 0;
f7a99963 529 }
f7a99963
NC
530}
531
7bfd842d 532/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 533 multibye characters (assuming the host environment supports them).
31104126 534
7bfd842d
NC
535 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
536
0942c7ab
NC
537 If truncation will happen and do_not_show_symbol_truncation is FALSE then display
538 abs(WIDTH) - 5 characters followed by "[...]".
539
7bfd842d
NC
540 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
541 padding as necessary.
171191ba
NC
542
543 Returns the number of emitted characters. */
544
545static unsigned int
0942c7ab 546print_symbol (signed int width, const char * symbol)
31104126 547{
171191ba 548 bfd_boolean extra_padding = FALSE;
0942c7ab 549 bfd_boolean do_dots = FALSE;
32ec8896 550 signed int num_printed = 0;
3bfcb652 551#ifdef HAVE_MBSTATE_T
7bfd842d 552 mbstate_t state;
3bfcb652 553#endif
32ec8896 554 unsigned int width_remaining;
961c521f 555
7bfd842d 556 if (width < 0)
961c521f 557 {
88305e1b 558 /* Keep the width positive. This helps the code below. */
961c521f 559 width = - width;
171191ba 560 extra_padding = TRUE;
0b4362b0 561 }
56d8f8a9
NC
562 else if (width == 0)
563 return 0;
961c521f 564
7bfd842d
NC
565 if (do_wide)
566 /* Set the remaining width to a very large value.
567 This simplifies the code below. */
568 width_remaining = INT_MAX;
569 else
0942c7ab
NC
570 {
571 width_remaining = width;
572 if (! do_not_show_symbol_truncation
573 && (int) strlen (symbol) > width)
574 {
575 width_remaining -= 5;
576 if ((int) width_remaining < 0)
577 width_remaining = 0;
578 do_dots = TRUE;
579 }
580 }
cb8f3167 581
3bfcb652 582#ifdef HAVE_MBSTATE_T
7bfd842d
NC
583 /* Initialise the multibyte conversion state. */
584 memset (& state, 0, sizeof (state));
3bfcb652 585#endif
961c521f 586
7bfd842d
NC
587 while (width_remaining)
588 {
589 size_t n;
7bfd842d 590 const char c = *symbol++;
961c521f 591
7bfd842d 592 if (c == 0)
961c521f
NC
593 break;
594
7bfd842d
NC
595 /* Do not print control characters directly as they can affect terminal
596 settings. Such characters usually appear in the names generated
597 by the assembler for local labels. */
598 if (ISCNTRL (c))
961c521f 599 {
7bfd842d 600 if (width_remaining < 2)
961c521f
NC
601 break;
602
7bfd842d
NC
603 printf ("^%c", c + 0x40);
604 width_remaining -= 2;
171191ba 605 num_printed += 2;
961c521f 606 }
7bfd842d
NC
607 else if (ISPRINT (c))
608 {
609 putchar (c);
610 width_remaining --;
611 num_printed ++;
612 }
961c521f
NC
613 else
614 {
3bfcb652
NC
615#ifdef HAVE_MBSTATE_T
616 wchar_t w;
617#endif
7bfd842d
NC
618 /* Let printf do the hard work of displaying multibyte characters. */
619 printf ("%.1s", symbol - 1);
620 width_remaining --;
621 num_printed ++;
622
3bfcb652 623#ifdef HAVE_MBSTATE_T
7bfd842d
NC
624 /* Try to find out how many bytes made up the character that was
625 just printed. Advance the symbol pointer past the bytes that
626 were displayed. */
627 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
628#else
629 n = 1;
630#endif
7bfd842d
NC
631 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
632 symbol += (n - 1);
961c521f 633 }
961c521f 634 }
171191ba 635
0942c7ab
NC
636 if (do_dots)
637 num_printed += printf ("[...]");
638
7bfd842d 639 if (extra_padding && num_printed < width)
171191ba
NC
640 {
641 /* Fill in the remaining spaces. */
7bfd842d
NC
642 printf ("%-*s", width - num_printed, " ");
643 num_printed = width;
171191ba
NC
644 }
645
646 return num_printed;
31104126
NC
647}
648
1449284b 649/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
650 the given section's name. Like print_symbol, except that it does not try
651 to print multibyte characters, it just interprets them as hex values. */
652
653static const char *
dda8d76d 654printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
655{
656#define MAX_PRINT_SEC_NAME_LEN 128
657 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
658 const char * name = SECTION_NAME (sec);
659 char * buf = sec_name_buf;
660 char c;
661 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
662
663 while ((c = * name ++) != 0)
664 {
665 if (ISCNTRL (c))
666 {
667 if (remaining < 2)
668 break;
948f632f 669
74e1a04b
NC
670 * buf ++ = '^';
671 * buf ++ = c + 0x40;
672 remaining -= 2;
673 }
674 else if (ISPRINT (c))
675 {
676 * buf ++ = c;
677 remaining -= 1;
678 }
679 else
680 {
681 static char hex[17] = "0123456789ABCDEF";
682
683 if (remaining < 4)
684 break;
685 * buf ++ = '<';
686 * buf ++ = hex[(c & 0xf0) >> 4];
687 * buf ++ = hex[c & 0x0f];
688 * buf ++ = '>';
689 remaining -= 4;
690 }
691
692 if (remaining == 0)
693 break;
694 }
695
696 * buf = 0;
697 return sec_name_buf;
698}
699
700static const char *
dda8d76d 701printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 702{
dda8d76d 703 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
704 return _("<corrupt>");
705
dda8d76d 706 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
707}
708
89fac5e3
RS
709/* Return a pointer to section NAME, or NULL if no such section exists. */
710
711static Elf_Internal_Shdr *
dda8d76d 712find_section (Filedata * filedata, const char * name)
89fac5e3
RS
713{
714 unsigned int i;
715
68807c3c
NC
716 if (filedata->section_headers == NULL)
717 return NULL;
dda8d76d
NC
718
719 for (i = 0; i < filedata->file_header.e_shnum; i++)
720 if (streq (SECTION_NAME (filedata->section_headers + i), name))
721 return filedata->section_headers + i;
89fac5e3
RS
722
723 return NULL;
724}
725
0b6ae522
DJ
726/* Return a pointer to a section containing ADDR, or NULL if no such
727 section exists. */
728
729static Elf_Internal_Shdr *
dda8d76d 730find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
731{
732 unsigned int i;
733
68807c3c
NC
734 if (filedata->section_headers == NULL)
735 return NULL;
736
dda8d76d 737 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 738 {
dda8d76d
NC
739 Elf_Internal_Shdr *sec = filedata->section_headers + i;
740
0b6ae522
DJ
741 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
742 return sec;
743 }
744
745 return NULL;
746}
747
071436c6 748static Elf_Internal_Shdr *
dda8d76d 749find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
750{
751 unsigned int i;
752
68807c3c
NC
753 if (filedata->section_headers == NULL)
754 return NULL;
755
dda8d76d 756 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 757 {
dda8d76d
NC
758 Elf_Internal_Shdr *sec = filedata->section_headers + i;
759
071436c6
NC
760 if (sec->sh_type == type)
761 return sec;
762 }
763
764 return NULL;
765}
766
657d0d47
CC
767/* Return a pointer to section NAME, or NULL if no such section exists,
768 restricted to the list of sections given in SET. */
769
770static Elf_Internal_Shdr *
dda8d76d 771find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
772{
773 unsigned int i;
774
68807c3c
NC
775 if (filedata->section_headers == NULL)
776 return NULL;
777
657d0d47
CC
778 if (set != NULL)
779 {
780 while ((i = *set++) > 0)
b814a36d
NC
781 {
782 /* See PR 21156 for a reproducer. */
dda8d76d 783 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
784 continue; /* FIXME: Should we issue an error message ? */
785
dda8d76d
NC
786 if (streq (SECTION_NAME (filedata->section_headers + i), name))
787 return filedata->section_headers + i;
b814a36d 788 }
657d0d47
CC
789 }
790
dda8d76d 791 return find_section (filedata, name);
657d0d47
CC
792}
793
32ec8896 794/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
795 This OS has so many departures from the ELF standard that we test it at
796 many places. */
797
32ec8896 798static inline bfd_boolean
dda8d76d 799is_ia64_vms (Filedata * filedata)
28f997cf 800{
dda8d76d
NC
801 return filedata->file_header.e_machine == EM_IA_64
802 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
803}
804
bcedfee6 805/* Guess the relocation size commonly used by the specific machines. */
252b5132 806
32ec8896 807static bfd_boolean
2dc4cec1 808guess_is_rela (unsigned int e_machine)
252b5132 809{
9c19a809 810 switch (e_machine)
252b5132
RH
811 {
812 /* Targets that use REL relocations. */
252b5132 813 case EM_386:
22abe556 814 case EM_IAMCU:
f954747f 815 case EM_960:
e9f53129 816 case EM_ARM:
2b0337b0 817 case EM_D10V:
252b5132 818 case EM_CYGNUS_D10V:
e9f53129 819 case EM_DLX:
252b5132 820 case EM_MIPS:
4fe85591 821 case EM_MIPS_RS3_LE:
e9f53129 822 case EM_CYGNUS_M32R:
1c0d3aa6 823 case EM_SCORE:
f6c1a2d5 824 case EM_XGATE:
fe944acf 825 case EM_NFP:
aca4efc7 826 case EM_BPF:
9c19a809 827 return FALSE;
103f02d3 828
252b5132
RH
829 /* Targets that use RELA relocations. */
830 case EM_68K:
f954747f 831 case EM_860:
a06ea964 832 case EM_AARCH64:
cfb8c092 833 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
834 case EM_ALPHA:
835 case EM_ALTERA_NIOS2:
886a2506
NC
836 case EM_ARC:
837 case EM_ARC_COMPACT:
838 case EM_ARC_COMPACT2:
e9f53129
AM
839 case EM_AVR:
840 case EM_AVR_OLD:
841 case EM_BLACKFIN:
60bca95a 842 case EM_CR16:
e9f53129
AM
843 case EM_CRIS:
844 case EM_CRX:
b8891f8d 845 case EM_CSKY:
2b0337b0 846 case EM_D30V:
252b5132 847 case EM_CYGNUS_D30V:
2b0337b0 848 case EM_FR30:
3f8107ab 849 case EM_FT32:
252b5132 850 case EM_CYGNUS_FR30:
5c70f934 851 case EM_CYGNUS_FRV:
e9f53129
AM
852 case EM_H8S:
853 case EM_H8_300:
854 case EM_H8_300H:
800eeca4 855 case EM_IA_64:
1e4cf259
NC
856 case EM_IP2K:
857 case EM_IP2K_OLD:
3b36097d 858 case EM_IQ2000:
84e94c90 859 case EM_LATTICEMICO32:
ff7eeb89 860 case EM_M32C_OLD:
49f58d10 861 case EM_M32C:
e9f53129
AM
862 case EM_M32R:
863 case EM_MCORE:
15ab5209 864 case EM_CYGNUS_MEP:
a3c62988 865 case EM_METAG:
e9f53129
AM
866 case EM_MMIX:
867 case EM_MN10200:
868 case EM_CYGNUS_MN10200:
869 case EM_MN10300:
870 case EM_CYGNUS_MN10300:
5506d11a 871 case EM_MOXIE:
e9f53129
AM
872 case EM_MSP430:
873 case EM_MSP430_OLD:
d031aafb 874 case EM_MT:
35c08157 875 case EM_NDS32:
64fd6348 876 case EM_NIOS32:
73589c9d 877 case EM_OR1K:
e9f53129
AM
878 case EM_PPC64:
879 case EM_PPC:
2b100bb5 880 case EM_TI_PRU:
e23eba97 881 case EM_RISCV:
99c513f6 882 case EM_RL78:
c7927a3c 883 case EM_RX:
e9f53129
AM
884 case EM_S390:
885 case EM_S390_OLD:
886 case EM_SH:
887 case EM_SPARC:
888 case EM_SPARC32PLUS:
889 case EM_SPARCV9:
890 case EM_SPU:
40b36596 891 case EM_TI_C6000:
aa137e4d
NC
892 case EM_TILEGX:
893 case EM_TILEPRO:
708e2187 894 case EM_V800:
e9f53129
AM
895 case EM_V850:
896 case EM_CYGNUS_V850:
897 case EM_VAX:
619ed720 898 case EM_VISIUM:
e9f53129 899 case EM_X86_64:
8a9036a4 900 case EM_L1OM:
7a9068fe 901 case EM_K1OM:
e9f53129
AM
902 case EM_XSTORMY16:
903 case EM_XTENSA:
904 case EM_XTENSA_OLD:
7ba29e2a
NC
905 case EM_MICROBLAZE:
906 case EM_MICROBLAZE_OLD:
f96bd6c2 907 case EM_WEBASSEMBLY:
9c19a809 908 return TRUE;
103f02d3 909
e9f53129
AM
910 case EM_68HC05:
911 case EM_68HC08:
912 case EM_68HC11:
913 case EM_68HC16:
914 case EM_FX66:
915 case EM_ME16:
d1133906 916 case EM_MMA:
d1133906
NC
917 case EM_NCPU:
918 case EM_NDR1:
e9f53129 919 case EM_PCP:
d1133906 920 case EM_ST100:
e9f53129 921 case EM_ST19:
d1133906 922 case EM_ST7:
e9f53129
AM
923 case EM_ST9PLUS:
924 case EM_STARCORE:
d1133906 925 case EM_SVX:
e9f53129 926 case EM_TINYJ:
9c19a809
NC
927 default:
928 warn (_("Don't know about relocations on this machine architecture\n"));
929 return FALSE;
930 }
931}
252b5132 932
dda8d76d 933/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
934 Returns TRUE upon success, FALSE otherwise. If successful then a
935 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
936 and the number of relocs loaded is placed in *NRELASP. It is the caller's
937 responsibility to free the allocated buffer. */
938
939static bfd_boolean
dda8d76d
NC
940slurp_rela_relocs (Filedata * filedata,
941 unsigned long rel_offset,
942 unsigned long rel_size,
943 Elf_Internal_Rela ** relasp,
944 unsigned long * nrelasp)
9c19a809 945{
2cf0635d 946 Elf_Internal_Rela * relas;
8b73c356 947 size_t nrelas;
4d6ed7c8 948 unsigned int i;
252b5132 949
4d6ed7c8
NC
950 if (is_32bit_elf)
951 {
2cf0635d 952 Elf32_External_Rela * erelas;
103f02d3 953
dda8d76d 954 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 955 rel_size, _("32-bit relocation data"));
a6e9f9df 956 if (!erelas)
32ec8896 957 return FALSE;
252b5132 958
4d6ed7c8 959 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 960
3f5e193b
NC
961 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
962 sizeof (Elf_Internal_Rela));
103f02d3 963
4d6ed7c8
NC
964 if (relas == NULL)
965 {
c256ffe7 966 free (erelas);
591a748a 967 error (_("out of memory parsing relocs\n"));
32ec8896 968 return FALSE;
4d6ed7c8 969 }
103f02d3 970
4d6ed7c8
NC
971 for (i = 0; i < nrelas; i++)
972 {
973 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
974 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 975 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 976 }
103f02d3 977
4d6ed7c8
NC
978 free (erelas);
979 }
980 else
981 {
2cf0635d 982 Elf64_External_Rela * erelas;
103f02d3 983
dda8d76d 984 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 985 rel_size, _("64-bit relocation data"));
a6e9f9df 986 if (!erelas)
32ec8896 987 return FALSE;
4d6ed7c8
NC
988
989 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 990
3f5e193b
NC
991 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
992 sizeof (Elf_Internal_Rela));
103f02d3 993
4d6ed7c8
NC
994 if (relas == NULL)
995 {
c256ffe7 996 free (erelas);
591a748a 997 error (_("out of memory parsing relocs\n"));
32ec8896 998 return FALSE;
9c19a809 999 }
4d6ed7c8
NC
1000
1001 for (i = 0; i < nrelas; i++)
9c19a809 1002 {
66543521
AM
1003 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
1004 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 1005 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
1006
1007 /* The #ifdef BFD64 below is to prevent a compile time
1008 warning. We know that if we do not have a 64 bit data
1009 type that we will never execute this code anyway. */
1010#ifdef BFD64
dda8d76d
NC
1011 if (filedata->file_header.e_machine == EM_MIPS
1012 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1013 {
1014 /* In little-endian objects, r_info isn't really a
1015 64-bit little-endian value: it has a 32-bit
1016 little-endian symbol index followed by four
1017 individual byte fields. Reorder INFO
1018 accordingly. */
91d6fa6a
NC
1019 bfd_vma inf = relas[i].r_info;
1020 inf = (((inf & 0xffffffff) << 32)
1021 | ((inf >> 56) & 0xff)
1022 | ((inf >> 40) & 0xff00)
1023 | ((inf >> 24) & 0xff0000)
1024 | ((inf >> 8) & 0xff000000));
1025 relas[i].r_info = inf;
861fb55a
DJ
1026 }
1027#endif /* BFD64 */
4d6ed7c8 1028 }
103f02d3 1029
4d6ed7c8
NC
1030 free (erelas);
1031 }
32ec8896 1032
4d6ed7c8
NC
1033 *relasp = relas;
1034 *nrelasp = nrelas;
32ec8896 1035 return TRUE;
4d6ed7c8 1036}
103f02d3 1037
dda8d76d 1038/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
1039 Returns TRUE upon success, FALSE otherwise. If successful then a
1040 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1041 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1042 responsibility to free the allocated buffer. */
1043
1044static bfd_boolean
dda8d76d
NC
1045slurp_rel_relocs (Filedata * filedata,
1046 unsigned long rel_offset,
1047 unsigned long rel_size,
1048 Elf_Internal_Rela ** relsp,
1049 unsigned long * nrelsp)
4d6ed7c8 1050{
2cf0635d 1051 Elf_Internal_Rela * rels;
8b73c356 1052 size_t nrels;
4d6ed7c8 1053 unsigned int i;
103f02d3 1054
4d6ed7c8
NC
1055 if (is_32bit_elf)
1056 {
2cf0635d 1057 Elf32_External_Rel * erels;
103f02d3 1058
dda8d76d 1059 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1060 rel_size, _("32-bit relocation data"));
a6e9f9df 1061 if (!erels)
32ec8896 1062 return FALSE;
103f02d3 1063
4d6ed7c8 1064 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1065
3f5e193b 1066 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1067
4d6ed7c8
NC
1068 if (rels == NULL)
1069 {
c256ffe7 1070 free (erels);
591a748a 1071 error (_("out of memory parsing relocs\n"));
32ec8896 1072 return FALSE;
4d6ed7c8
NC
1073 }
1074
1075 for (i = 0; i < nrels; i++)
1076 {
1077 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1078 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1079 rels[i].r_addend = 0;
9ea033b2 1080 }
4d6ed7c8
NC
1081
1082 free (erels);
9c19a809
NC
1083 }
1084 else
1085 {
2cf0635d 1086 Elf64_External_Rel * erels;
9ea033b2 1087
dda8d76d 1088 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1089 rel_size, _("64-bit relocation data"));
a6e9f9df 1090 if (!erels)
32ec8896 1091 return FALSE;
103f02d3 1092
4d6ed7c8 1093 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1094
3f5e193b 1095 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1096
4d6ed7c8 1097 if (rels == NULL)
9c19a809 1098 {
c256ffe7 1099 free (erels);
591a748a 1100 error (_("out of memory parsing relocs\n"));
32ec8896 1101 return FALSE;
4d6ed7c8 1102 }
103f02d3 1103
4d6ed7c8
NC
1104 for (i = 0; i < nrels; i++)
1105 {
66543521
AM
1106 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1107 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1108 rels[i].r_addend = 0;
861fb55a
DJ
1109
1110 /* The #ifdef BFD64 below is to prevent a compile time
1111 warning. We know that if we do not have a 64 bit data
1112 type that we will never execute this code anyway. */
1113#ifdef BFD64
dda8d76d
NC
1114 if (filedata->file_header.e_machine == EM_MIPS
1115 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1116 {
1117 /* In little-endian objects, r_info isn't really a
1118 64-bit little-endian value: it has a 32-bit
1119 little-endian symbol index followed by four
1120 individual byte fields. Reorder INFO
1121 accordingly. */
91d6fa6a
NC
1122 bfd_vma inf = rels[i].r_info;
1123 inf = (((inf & 0xffffffff) << 32)
1124 | ((inf >> 56) & 0xff)
1125 | ((inf >> 40) & 0xff00)
1126 | ((inf >> 24) & 0xff0000)
1127 | ((inf >> 8) & 0xff000000));
1128 rels[i].r_info = inf;
861fb55a
DJ
1129 }
1130#endif /* BFD64 */
4d6ed7c8 1131 }
103f02d3 1132
4d6ed7c8
NC
1133 free (erels);
1134 }
32ec8896 1135
4d6ed7c8
NC
1136 *relsp = rels;
1137 *nrelsp = nrels;
32ec8896 1138 return TRUE;
4d6ed7c8 1139}
103f02d3 1140
aca88567
NC
1141/* Returns the reloc type extracted from the reloc info field. */
1142
1143static unsigned int
dda8d76d 1144get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1145{
1146 if (is_32bit_elf)
1147 return ELF32_R_TYPE (reloc_info);
1148
dda8d76d 1149 switch (filedata->file_header.e_machine)
aca88567
NC
1150 {
1151 case EM_MIPS:
1152 /* Note: We assume that reloc_info has already been adjusted for us. */
1153 return ELF64_MIPS_R_TYPE (reloc_info);
1154
1155 case EM_SPARCV9:
1156 return ELF64_R_TYPE_ID (reloc_info);
1157
1158 default:
1159 return ELF64_R_TYPE (reloc_info);
1160 }
1161}
1162
1163/* Return the symbol index extracted from the reloc info field. */
1164
1165static bfd_vma
1166get_reloc_symindex (bfd_vma reloc_info)
1167{
1168 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1169}
1170
13761a11 1171static inline bfd_boolean
dda8d76d 1172uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1173{
1174 return
dda8d76d 1175 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1176 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1177 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1178 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1179 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1180}
1181
d3ba0551
AM
1182/* Display the contents of the relocation data found at the specified
1183 offset. */
ee42cf8c 1184
32ec8896 1185static bfd_boolean
dda8d76d
NC
1186dump_relocations (Filedata * filedata,
1187 unsigned long rel_offset,
1188 unsigned long rel_size,
1189 Elf_Internal_Sym * symtab,
1190 unsigned long nsyms,
1191 char * strtab,
1192 unsigned long strtablen,
1193 int is_rela,
1194 bfd_boolean is_dynsym)
4d6ed7c8 1195{
32ec8896 1196 unsigned long i;
2cf0635d 1197 Elf_Internal_Rela * rels;
32ec8896 1198 bfd_boolean res = TRUE;
103f02d3 1199
4d6ed7c8 1200 if (is_rela == UNKNOWN)
dda8d76d 1201 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1202
4d6ed7c8
NC
1203 if (is_rela)
1204 {
dda8d76d 1205 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1206 return FALSE;
4d6ed7c8
NC
1207 }
1208 else
1209 {
dda8d76d 1210 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1211 return FALSE;
252b5132
RH
1212 }
1213
410f7a12
L
1214 if (is_32bit_elf)
1215 {
1216 if (is_rela)
2c71103e
NC
1217 {
1218 if (do_wide)
1219 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1220 else
1221 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1222 }
410f7a12 1223 else
2c71103e
NC
1224 {
1225 if (do_wide)
1226 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1227 else
1228 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1229 }
410f7a12 1230 }
252b5132 1231 else
410f7a12
L
1232 {
1233 if (is_rela)
2c71103e
NC
1234 {
1235 if (do_wide)
8beeaeb7 1236 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1237 else
1238 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1239 }
410f7a12 1240 else
2c71103e
NC
1241 {
1242 if (do_wide)
8beeaeb7 1243 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1244 else
1245 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1246 }
410f7a12 1247 }
252b5132
RH
1248
1249 for (i = 0; i < rel_size; i++)
1250 {
2cf0635d 1251 const char * rtype;
b34976b6 1252 bfd_vma offset;
91d6fa6a 1253 bfd_vma inf;
b34976b6
AM
1254 bfd_vma symtab_index;
1255 bfd_vma type;
103f02d3 1256
b34976b6 1257 offset = rels[i].r_offset;
91d6fa6a 1258 inf = rels[i].r_info;
103f02d3 1259
dda8d76d 1260 type = get_reloc_type (filedata, inf);
91d6fa6a 1261 symtab_index = get_reloc_symindex (inf);
252b5132 1262
410f7a12
L
1263 if (is_32bit_elf)
1264 {
39dbeff8
AM
1265 printf ("%8.8lx %8.8lx ",
1266 (unsigned long) offset & 0xffffffff,
91d6fa6a 1267 (unsigned long) inf & 0xffffffff);
410f7a12
L
1268 }
1269 else
1270 {
39dbeff8
AM
1271#if BFD_HOST_64BIT_LONG
1272 printf (do_wide
1273 ? "%16.16lx %16.16lx "
1274 : "%12.12lx %12.12lx ",
91d6fa6a 1275 offset, inf);
39dbeff8 1276#elif BFD_HOST_64BIT_LONG_LONG
6e3d6dc1 1277#ifndef __MSVCRT__
39dbeff8
AM
1278 printf (do_wide
1279 ? "%16.16llx %16.16llx "
1280 : "%12.12llx %12.12llx ",
91d6fa6a 1281 offset, inf);
6e3d6dc1
NC
1282#else
1283 printf (do_wide
1284 ? "%16.16I64x %16.16I64x "
1285 : "%12.12I64x %12.12I64x ",
91d6fa6a 1286 offset, inf);
6e3d6dc1 1287#endif
39dbeff8 1288#else
2c71103e
NC
1289 printf (do_wide
1290 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1291 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
1292 _bfd_int64_high (offset),
1293 _bfd_int64_low (offset),
91d6fa6a
NC
1294 _bfd_int64_high (inf),
1295 _bfd_int64_low (inf));
9ea033b2 1296#endif
410f7a12 1297 }
103f02d3 1298
dda8d76d 1299 switch (filedata->file_header.e_machine)
252b5132
RH
1300 {
1301 default:
1302 rtype = NULL;
1303 break;
1304
a06ea964
NC
1305 case EM_AARCH64:
1306 rtype = elf_aarch64_reloc_type (type);
1307 break;
1308
2b0337b0 1309 case EM_M32R:
252b5132 1310 case EM_CYGNUS_M32R:
9ea033b2 1311 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1312 break;
1313
1314 case EM_386:
22abe556 1315 case EM_IAMCU:
9ea033b2 1316 rtype = elf_i386_reloc_type (type);
252b5132
RH
1317 break;
1318
ba2685cc
AM
1319 case EM_68HC11:
1320 case EM_68HC12:
1321 rtype = elf_m68hc11_reloc_type (type);
1322 break;
75751cd9 1323
7b4ae824
JD
1324 case EM_S12Z:
1325 rtype = elf_s12z_reloc_type (type);
1326 break;
1327
252b5132 1328 case EM_68K:
9ea033b2 1329 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1330 break;
1331
f954747f
AM
1332 case EM_960:
1333 rtype = elf_i960_reloc_type (type);
1334 break;
1335
adde6300 1336 case EM_AVR:
2b0337b0 1337 case EM_AVR_OLD:
adde6300
AM
1338 rtype = elf_avr_reloc_type (type);
1339 break;
1340
9ea033b2
NC
1341 case EM_OLD_SPARCV9:
1342 case EM_SPARC32PLUS:
1343 case EM_SPARCV9:
252b5132 1344 case EM_SPARC:
9ea033b2 1345 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1346 break;
1347
e9f53129
AM
1348 case EM_SPU:
1349 rtype = elf_spu_reloc_type (type);
1350 break;
1351
708e2187
NC
1352 case EM_V800:
1353 rtype = v800_reloc_type (type);
1354 break;
2b0337b0 1355 case EM_V850:
252b5132 1356 case EM_CYGNUS_V850:
9ea033b2 1357 rtype = v850_reloc_type (type);
252b5132
RH
1358 break;
1359
2b0337b0 1360 case EM_D10V:
252b5132 1361 case EM_CYGNUS_D10V:
9ea033b2 1362 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1363 break;
1364
2b0337b0 1365 case EM_D30V:
252b5132 1366 case EM_CYGNUS_D30V:
9ea033b2 1367 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1368 break;
1369
d172d4ba
NC
1370 case EM_DLX:
1371 rtype = elf_dlx_reloc_type (type);
1372 break;
1373
252b5132 1374 case EM_SH:
9ea033b2 1375 rtype = elf_sh_reloc_type (type);
252b5132
RH
1376 break;
1377
2b0337b0 1378 case EM_MN10300:
252b5132 1379 case EM_CYGNUS_MN10300:
9ea033b2 1380 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1381 break;
1382
2b0337b0 1383 case EM_MN10200:
252b5132 1384 case EM_CYGNUS_MN10200:
9ea033b2 1385 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1386 break;
1387
2b0337b0 1388 case EM_FR30:
252b5132 1389 case EM_CYGNUS_FR30:
9ea033b2 1390 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1391 break;
1392
ba2685cc
AM
1393 case EM_CYGNUS_FRV:
1394 rtype = elf_frv_reloc_type (type);
1395 break;
5c70f934 1396
b8891f8d
AJ
1397 case EM_CSKY:
1398 rtype = elf_csky_reloc_type (type);
1399 break;
1400
3f8107ab
AM
1401 case EM_FT32:
1402 rtype = elf_ft32_reloc_type (type);
1403 break;
1404
252b5132 1405 case EM_MCORE:
9ea033b2 1406 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1407 break;
1408
3c3bdf30
NC
1409 case EM_MMIX:
1410 rtype = elf_mmix_reloc_type (type);
1411 break;
1412
5506d11a
AM
1413 case EM_MOXIE:
1414 rtype = elf_moxie_reloc_type (type);
1415 break;
1416
2469cfa2 1417 case EM_MSP430:
dda8d76d 1418 if (uses_msp430x_relocs (filedata))
13761a11
NC
1419 {
1420 rtype = elf_msp430x_reloc_type (type);
1421 break;
1422 }
1a0670f3 1423 /* Fall through. */
2469cfa2
NC
1424 case EM_MSP430_OLD:
1425 rtype = elf_msp430_reloc_type (type);
1426 break;
1427
35c08157
KLC
1428 case EM_NDS32:
1429 rtype = elf_nds32_reloc_type (type);
1430 break;
1431
252b5132 1432 case EM_PPC:
9ea033b2 1433 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1434 break;
1435
c833c019
AM
1436 case EM_PPC64:
1437 rtype = elf_ppc64_reloc_type (type);
1438 break;
1439
252b5132 1440 case EM_MIPS:
4fe85591 1441 case EM_MIPS_RS3_LE:
9ea033b2 1442 rtype = elf_mips_reloc_type (type);
252b5132
RH
1443 break;
1444
e23eba97
NC
1445 case EM_RISCV:
1446 rtype = elf_riscv_reloc_type (type);
1447 break;
1448
252b5132 1449 case EM_ALPHA:
9ea033b2 1450 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1451 break;
1452
1453 case EM_ARM:
9ea033b2 1454 rtype = elf_arm_reloc_type (type);
252b5132
RH
1455 break;
1456
584da044 1457 case EM_ARC:
886a2506
NC
1458 case EM_ARC_COMPACT:
1459 case EM_ARC_COMPACT2:
9ea033b2 1460 rtype = elf_arc_reloc_type (type);
252b5132
RH
1461 break;
1462
1463 case EM_PARISC:
69e617ca 1464 rtype = elf_hppa_reloc_type (type);
252b5132 1465 break;
7d466069 1466
b8720f9d
JL
1467 case EM_H8_300:
1468 case EM_H8_300H:
1469 case EM_H8S:
1470 rtype = elf_h8_reloc_type (type);
1471 break;
1472
73589c9d
CS
1473 case EM_OR1K:
1474 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1475 break;
1476
7d466069 1477 case EM_PJ:
2b0337b0 1478 case EM_PJ_OLD:
7d466069
ILT
1479 rtype = elf_pj_reloc_type (type);
1480 break;
800eeca4
JW
1481 case EM_IA_64:
1482 rtype = elf_ia64_reloc_type (type);
1483 break;
1b61cf92
HPN
1484
1485 case EM_CRIS:
1486 rtype = elf_cris_reloc_type (type);
1487 break;
535c37ff 1488
f954747f
AM
1489 case EM_860:
1490 rtype = elf_i860_reloc_type (type);
1491 break;
1492
bcedfee6 1493 case EM_X86_64:
8a9036a4 1494 case EM_L1OM:
7a9068fe 1495 case EM_K1OM:
bcedfee6
NC
1496 rtype = elf_x86_64_reloc_type (type);
1497 break;
a85d7ed0 1498
f954747f
AM
1499 case EM_S370:
1500 rtype = i370_reloc_type (type);
1501 break;
1502
53c7db4b
KH
1503 case EM_S390_OLD:
1504 case EM_S390:
1505 rtype = elf_s390_reloc_type (type);
1506 break;
93fbbb04 1507
1c0d3aa6
NC
1508 case EM_SCORE:
1509 rtype = elf_score_reloc_type (type);
1510 break;
1511
93fbbb04
GK
1512 case EM_XSTORMY16:
1513 rtype = elf_xstormy16_reloc_type (type);
1514 break;
179d3252 1515
1fe1f39c
NC
1516 case EM_CRX:
1517 rtype = elf_crx_reloc_type (type);
1518 break;
1519
179d3252
JT
1520 case EM_VAX:
1521 rtype = elf_vax_reloc_type (type);
1522 break;
1e4cf259 1523
619ed720
EB
1524 case EM_VISIUM:
1525 rtype = elf_visium_reloc_type (type);
1526 break;
1527
aca4efc7
JM
1528 case EM_BPF:
1529 rtype = elf_bpf_reloc_type (type);
1530 break;
1531
cfb8c092
NC
1532 case EM_ADAPTEVA_EPIPHANY:
1533 rtype = elf_epiphany_reloc_type (type);
1534 break;
1535
1e4cf259
NC
1536 case EM_IP2K:
1537 case EM_IP2K_OLD:
1538 rtype = elf_ip2k_reloc_type (type);
1539 break;
3b36097d
SC
1540
1541 case EM_IQ2000:
1542 rtype = elf_iq2000_reloc_type (type);
1543 break;
88da6820
NC
1544
1545 case EM_XTENSA_OLD:
1546 case EM_XTENSA:
1547 rtype = elf_xtensa_reloc_type (type);
1548 break;
a34e3ecb 1549
84e94c90
NC
1550 case EM_LATTICEMICO32:
1551 rtype = elf_lm32_reloc_type (type);
1552 break;
1553
ff7eeb89 1554 case EM_M32C_OLD:
49f58d10
JB
1555 case EM_M32C:
1556 rtype = elf_m32c_reloc_type (type);
1557 break;
1558
d031aafb
NS
1559 case EM_MT:
1560 rtype = elf_mt_reloc_type (type);
a34e3ecb 1561 break;
1d65ded4
CM
1562
1563 case EM_BLACKFIN:
1564 rtype = elf_bfin_reloc_type (type);
1565 break;
15ab5209
DB
1566
1567 case EM_CYGNUS_MEP:
1568 rtype = elf_mep_reloc_type (type);
1569 break;
60bca95a
NC
1570
1571 case EM_CR16:
1572 rtype = elf_cr16_reloc_type (type);
1573 break;
dd24e3da 1574
7ba29e2a
NC
1575 case EM_MICROBLAZE:
1576 case EM_MICROBLAZE_OLD:
1577 rtype = elf_microblaze_reloc_type (type);
1578 break;
c7927a3c 1579
99c513f6
DD
1580 case EM_RL78:
1581 rtype = elf_rl78_reloc_type (type);
1582 break;
1583
c7927a3c
NC
1584 case EM_RX:
1585 rtype = elf_rx_reloc_type (type);
1586 break;
c29aca4a 1587
a3c62988
NC
1588 case EM_METAG:
1589 rtype = elf_metag_reloc_type (type);
1590 break;
1591
c29aca4a
NC
1592 case EM_XC16X:
1593 case EM_C166:
1594 rtype = elf_xc16x_reloc_type (type);
1595 break;
40b36596
JM
1596
1597 case EM_TI_C6000:
1598 rtype = elf_tic6x_reloc_type (type);
1599 break;
aa137e4d
NC
1600
1601 case EM_TILEGX:
1602 rtype = elf_tilegx_reloc_type (type);
1603 break;
1604
1605 case EM_TILEPRO:
1606 rtype = elf_tilepro_reloc_type (type);
1607 break;
f6c1a2d5 1608
f96bd6c2
PC
1609 case EM_WEBASSEMBLY:
1610 rtype = elf_wasm32_reloc_type (type);
1611 break;
1612
f6c1a2d5
NC
1613 case EM_XGATE:
1614 rtype = elf_xgate_reloc_type (type);
1615 break;
36591ba1
SL
1616
1617 case EM_ALTERA_NIOS2:
1618 rtype = elf_nios2_reloc_type (type);
1619 break;
2b100bb5
DD
1620
1621 case EM_TI_PRU:
1622 rtype = elf_pru_reloc_type (type);
1623 break;
fe944acf
FT
1624
1625 case EM_NFP:
1626 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1627 rtype = elf_nfp3200_reloc_type (type);
1628 else
1629 rtype = elf_nfp_reloc_type (type);
1630 break;
6655dba2
SB
1631
1632 case EM_Z80:
1633 rtype = elf_z80_reloc_type (type);
1634 break;
252b5132
RH
1635 }
1636
1637 if (rtype == NULL)
39dbeff8 1638 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1639 else
5c144731 1640 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1641
dda8d76d 1642 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1643 && rtype != NULL
7ace3541
RH
1644 && streq (rtype, "R_ALPHA_LITUSE")
1645 && is_rela)
1646 {
1647 switch (rels[i].r_addend)
1648 {
1649 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1650 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1651 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1652 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1653 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1654 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1655 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1656 default: rtype = NULL;
1657 }
32ec8896 1658
7ace3541
RH
1659 if (rtype)
1660 printf (" (%s)", rtype);
1661 else
1662 {
1663 putchar (' ');
1664 printf (_("<unknown addend: %lx>"),
1665 (unsigned long) rels[i].r_addend);
32ec8896 1666 res = FALSE;
7ace3541
RH
1667 }
1668 }
1669 else if (symtab_index)
252b5132 1670 {
af3fc3bc 1671 if (symtab == NULL || symtab_index >= nsyms)
32ec8896 1672 {
27a45f42
AS
1673 error (_(" bad symbol index: %08lx in reloc\n"),
1674 (unsigned long) symtab_index);
32ec8896
NC
1675 res = FALSE;
1676 }
af3fc3bc 1677 else
19936277 1678 {
2cf0635d 1679 Elf_Internal_Sym * psym;
bb4d2ac2
L
1680 const char * version_string;
1681 enum versioned_symbol_info sym_info;
1682 unsigned short vna_other;
19936277 1683
af3fc3bc 1684 psym = symtab + symtab_index;
103f02d3 1685
bb4d2ac2 1686 version_string
dda8d76d 1687 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1688 strtab, strtablen,
1689 symtab_index,
1690 psym,
1691 &sym_info,
1692 &vna_other);
1693
af3fc3bc 1694 printf (" ");
171191ba 1695
d8045f23
NC
1696 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1697 {
1698 const char * name;
1699 unsigned int len;
1700 unsigned int width = is_32bit_elf ? 8 : 14;
1701
1702 /* Relocations against GNU_IFUNC symbols do not use the value
1703 of the symbol as the address to relocate against. Instead
1704 they invoke the function named by the symbol and use its
1705 result as the address for relocation.
1706
1707 To indicate this to the user, do not display the value of
1708 the symbol in the "Symbols's Value" field. Instead show
1709 its name followed by () as a hint that the symbol is
1710 invoked. */
1711
1712 if (strtab == NULL
1713 || psym->st_name == 0
1714 || psym->st_name >= strtablen)
1715 name = "??";
1716 else
1717 name = strtab + psym->st_name;
1718
1719 len = print_symbol (width, name);
bb4d2ac2
L
1720 if (version_string)
1721 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1722 version_string);
d8045f23
NC
1723 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1724 }
1725 else
1726 {
1727 print_vma (psym->st_value, LONG_HEX);
171191ba 1728
d8045f23
NC
1729 printf (is_32bit_elf ? " " : " ");
1730 }
103f02d3 1731
af3fc3bc 1732 if (psym->st_name == 0)
f1ef08cb 1733 {
2cf0635d 1734 const char * sec_name = "<null>";
f1ef08cb
AM
1735 char name_buf[40];
1736
1737 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1738 {
dda8d76d
NC
1739 if (psym->st_shndx < filedata->file_header.e_shnum)
1740 sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx);
f1ef08cb
AM
1741 else if (psym->st_shndx == SHN_ABS)
1742 sec_name = "ABS";
1743 else if (psym->st_shndx == SHN_COMMON)
1744 sec_name = "COMMON";
dda8d76d 1745 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1746 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1747 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1748 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1749 sec_name = "SCOMMON";
dda8d76d 1750 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1751 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1752 sec_name = "SUNDEF";
dda8d76d
NC
1753 else if ((filedata->file_header.e_machine == EM_X86_64
1754 || filedata->file_header.e_machine == EM_L1OM
1755 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1756 && psym->st_shndx == SHN_X86_64_LCOMMON)
1757 sec_name = "LARGE_COMMON";
dda8d76d
NC
1758 else if (filedata->file_header.e_machine == EM_IA_64
1759 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1760 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1761 sec_name = "ANSI_COM";
dda8d76d 1762 else if (is_ia64_vms (filedata)
148b93f2
NC
1763 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1764 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1765 else
1766 {
1767 sprintf (name_buf, "<section 0x%x>",
1768 (unsigned int) psym->st_shndx);
1769 sec_name = name_buf;
1770 }
1771 }
1772 print_symbol (22, sec_name);
1773 }
af3fc3bc 1774 else if (strtab == NULL)
d79b3d50 1775 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1776 else if (psym->st_name >= strtablen)
32ec8896 1777 {
27a45f42
AS
1778 error (_("<corrupt string table index: %3ld>\n"),
1779 psym->st_name);
32ec8896
NC
1780 res = FALSE;
1781 }
af3fc3bc 1782 else
bb4d2ac2
L
1783 {
1784 print_symbol (22, strtab + psym->st_name);
1785 if (version_string)
1786 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1787 version_string);
1788 }
103f02d3 1789
af3fc3bc 1790 if (is_rela)
171191ba 1791 {
7360e63f 1792 bfd_vma off = rels[i].r_addend;
171191ba 1793
7360e63f 1794 if ((bfd_signed_vma) off < 0)
598aaa76 1795 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1796 else
598aaa76 1797 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1798 }
19936277 1799 }
252b5132 1800 }
1b228002 1801 else if (is_rela)
f7a99963 1802 {
7360e63f 1803 bfd_vma off = rels[i].r_addend;
e04d7088
L
1804
1805 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1806 if ((bfd_signed_vma) off < 0)
e04d7088
L
1807 printf ("-%" BFD_VMA_FMT "x", - off);
1808 else
1809 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1810 }
252b5132 1811
dda8d76d 1812 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1813 && rtype != NULL
1814 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1815 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1816
252b5132 1817 putchar ('\n');
2c71103e 1818
aca88567 1819#ifdef BFD64
dda8d76d 1820 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1821 {
91d6fa6a
NC
1822 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1823 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1824 const char * rtype2 = elf_mips_reloc_type (type2);
1825 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1826
2c71103e
NC
1827 printf (" Type2: ");
1828
1829 if (rtype2 == NULL)
39dbeff8
AM
1830 printf (_("unrecognized: %-7lx"),
1831 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1832 else
1833 printf ("%-17.17s", rtype2);
1834
18bd398b 1835 printf ("\n Type3: ");
2c71103e
NC
1836
1837 if (rtype3 == NULL)
39dbeff8
AM
1838 printf (_("unrecognized: %-7lx"),
1839 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1840 else
1841 printf ("%-17.17s", rtype3);
1842
53c7db4b 1843 putchar ('\n');
2c71103e 1844 }
aca88567 1845#endif /* BFD64 */
252b5132
RH
1846 }
1847
c8286bd1 1848 free (rels);
32ec8896
NC
1849
1850 return res;
252b5132
RH
1851}
1852
37c18eed
SD
1853static const char *
1854get_aarch64_dynamic_type (unsigned long type)
1855{
1856 switch (type)
1857 {
1858 case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT";
1dbade74 1859 case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT";
2301ed1c 1860 case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS";
37c18eed
SD
1861 default:
1862 return NULL;
1863 }
1864}
1865
252b5132 1866static const char *
d3ba0551 1867get_mips_dynamic_type (unsigned long type)
252b5132
RH
1868{
1869 switch (type)
1870 {
1871 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1872 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1873 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1874 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1875 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1876 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1877 case DT_MIPS_MSYM: return "MIPS_MSYM";
1878 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1879 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1880 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1881 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1882 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1883 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1884 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1885 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1886 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1887 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1888 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1889 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1890 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1891 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1892 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1893 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1894 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1895 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1896 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1897 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1898 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1899 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1900 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1901 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1902 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1903 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1904 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1905 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1906 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1907 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1908 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1909 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1910 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1911 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1912 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1913 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1914 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1915 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1916 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
f16a9783 1917 case DT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
1918 default:
1919 return NULL;
1920 }
1921}
1922
9a097730 1923static const char *
d3ba0551 1924get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1925{
1926 switch (type)
1927 {
1928 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1929 default:
1930 return NULL;
1931 }
103f02d3
UD
1932}
1933
7490d522
AM
1934static const char *
1935get_ppc_dynamic_type (unsigned long type)
1936{
1937 switch (type)
1938 {
a7f2871e 1939 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1940 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1941 default:
1942 return NULL;
1943 }
1944}
1945
f1cb7e17 1946static const char *
d3ba0551 1947get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1948{
1949 switch (type)
1950 {
a7f2871e
AM
1951 case DT_PPC64_GLINK: return "PPC64_GLINK";
1952 case DT_PPC64_OPD: return "PPC64_OPD";
1953 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1954 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1955 default:
1956 return NULL;
1957 }
1958}
1959
103f02d3 1960static const char *
d3ba0551 1961get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1962{
1963 switch (type)
1964 {
1965 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1966 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1967 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1968 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1969 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1970 case DT_HP_PREINIT: return "HP_PREINIT";
1971 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1972 case DT_HP_NEEDED: return "HP_NEEDED";
1973 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1974 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1975 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1976 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1977 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1978 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1979 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1980 case DT_HP_FILTERED: return "HP_FILTERED";
1981 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1982 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1983 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1984 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1985 case DT_PLT: return "PLT";
1986 case DT_PLT_SIZE: return "PLT_SIZE";
1987 case DT_DLT: return "DLT";
1988 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1989 default:
1990 return NULL;
1991 }
1992}
9a097730 1993
ecc51f48 1994static const char *
d3ba0551 1995get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1996{
1997 switch (type)
1998 {
148b93f2
NC
1999 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
2000 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
2001 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
2002 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
2003 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
2004 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
2005 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
2006 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
2007 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
2008 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
2009 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
2010 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
2011 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
2012 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
2013 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
2014 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
2015 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
2016 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
2017 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
2018 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
2019 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
2020 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
2021 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
2022 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
2023 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
2024 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
2025 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
2026 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
2027 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
2028 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
2029 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
2030 default:
2031 return NULL;
2032 }
2033}
2034
fd85a6a1
NC
2035static const char *
2036get_solaris_section_type (unsigned long type)
2037{
2038 switch (type)
2039 {
2040 case 0x6fffffee: return "SUNW_ancillary";
2041 case 0x6fffffef: return "SUNW_capchain";
2042 case 0x6ffffff0: return "SUNW_capinfo";
2043 case 0x6ffffff1: return "SUNW_symsort";
2044 case 0x6ffffff2: return "SUNW_tlssort";
2045 case 0x6ffffff3: return "SUNW_LDYNSYM";
2046 case 0x6ffffff4: return "SUNW_dof";
2047 case 0x6ffffff5: return "SUNW_cap";
2048 case 0x6ffffff6: return "SUNW_SIGNATURE";
2049 case 0x6ffffff7: return "SUNW_ANNOTATE";
2050 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2051 case 0x6ffffff9: return "SUNW_DEBUG";
2052 case 0x6ffffffa: return "SUNW_move";
2053 case 0x6ffffffb: return "SUNW_COMDAT";
2054 case 0x6ffffffc: return "SUNW_syminfo";
2055 case 0x6ffffffd: return "SUNW_verdef";
2056 case 0x6ffffffe: return "SUNW_verneed";
2057 case 0x6fffffff: return "SUNW_versym";
2058 case 0x70000000: return "SPARC_GOTDATA";
2059 default: return NULL;
2060 }
2061}
2062
fabcb361
RH
2063static const char *
2064get_alpha_dynamic_type (unsigned long type)
2065{
2066 switch (type)
2067 {
2068 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 2069 default: return NULL;
fabcb361
RH
2070 }
2071}
2072
1c0d3aa6
NC
2073static const char *
2074get_score_dynamic_type (unsigned long type)
2075{
2076 switch (type)
2077 {
2078 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2079 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2080 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2081 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2082 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2083 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2084 default: return NULL;
1c0d3aa6
NC
2085 }
2086}
2087
40b36596
JM
2088static const char *
2089get_tic6x_dynamic_type (unsigned long type)
2090{
2091 switch (type)
2092 {
2093 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2094 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2095 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2096 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2097 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2098 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2099 default: return NULL;
40b36596
JM
2100 }
2101}
1c0d3aa6 2102
36591ba1
SL
2103static const char *
2104get_nios2_dynamic_type (unsigned long type)
2105{
2106 switch (type)
2107 {
2108 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2109 default: return NULL;
36591ba1
SL
2110 }
2111}
2112
fd85a6a1
NC
2113static const char *
2114get_solaris_dynamic_type (unsigned long type)
2115{
2116 switch (type)
2117 {
2118 case 0x6000000d: return "SUNW_AUXILIARY";
2119 case 0x6000000e: return "SUNW_RTLDINF";
2120 case 0x6000000f: return "SUNW_FILTER";
2121 case 0x60000010: return "SUNW_CAP";
2122 case 0x60000011: return "SUNW_SYMTAB";
2123 case 0x60000012: return "SUNW_SYMSZ";
2124 case 0x60000013: return "SUNW_SORTENT";
2125 case 0x60000014: return "SUNW_SYMSORT";
2126 case 0x60000015: return "SUNW_SYMSORTSZ";
2127 case 0x60000016: return "SUNW_TLSSORT";
2128 case 0x60000017: return "SUNW_TLSSORTSZ";
2129 case 0x60000018: return "SUNW_CAPINFO";
2130 case 0x60000019: return "SUNW_STRPAD";
2131 case 0x6000001a: return "SUNW_CAPCHAIN";
2132 case 0x6000001b: return "SUNW_LDMACH";
2133 case 0x6000001d: return "SUNW_CAPCHAINENT";
2134 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2135 case 0x60000021: return "SUNW_PARENT";
2136 case 0x60000023: return "SUNW_ASLR";
2137 case 0x60000025: return "SUNW_RELAX";
2138 case 0x60000029: return "SUNW_NXHEAP";
2139 case 0x6000002b: return "SUNW_NXSTACK";
2140
2141 case 0x70000001: return "SPARC_REGISTER";
2142 case 0x7ffffffd: return "AUXILIARY";
2143 case 0x7ffffffe: return "USED";
2144 case 0x7fffffff: return "FILTER";
2145
15f205b1 2146 default: return NULL;
fd85a6a1
NC
2147 }
2148}
2149
252b5132 2150static const char *
dda8d76d 2151get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2152{
e9e44622 2153 static char buff[64];
252b5132
RH
2154
2155 switch (type)
2156 {
2157 case DT_NULL: return "NULL";
2158 case DT_NEEDED: return "NEEDED";
2159 case DT_PLTRELSZ: return "PLTRELSZ";
2160 case DT_PLTGOT: return "PLTGOT";
2161 case DT_HASH: return "HASH";
2162 case DT_STRTAB: return "STRTAB";
2163 case DT_SYMTAB: return "SYMTAB";
2164 case DT_RELA: return "RELA";
2165 case DT_RELASZ: return "RELASZ";
2166 case DT_RELAENT: return "RELAENT";
2167 case DT_STRSZ: return "STRSZ";
2168 case DT_SYMENT: return "SYMENT";
2169 case DT_INIT: return "INIT";
2170 case DT_FINI: return "FINI";
2171 case DT_SONAME: return "SONAME";
2172 case DT_RPATH: return "RPATH";
2173 case DT_SYMBOLIC: return "SYMBOLIC";
2174 case DT_REL: return "REL";
2175 case DT_RELSZ: return "RELSZ";
2176 case DT_RELENT: return "RELENT";
2177 case DT_PLTREL: return "PLTREL";
2178 case DT_DEBUG: return "DEBUG";
2179 case DT_TEXTREL: return "TEXTREL";
2180 case DT_JMPREL: return "JMPREL";
2181 case DT_BIND_NOW: return "BIND_NOW";
2182 case DT_INIT_ARRAY: return "INIT_ARRAY";
2183 case DT_FINI_ARRAY: return "FINI_ARRAY";
2184 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2185 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2186 case DT_RUNPATH: return "RUNPATH";
2187 case DT_FLAGS: return "FLAGS";
2d0e6f43 2188
d1133906
NC
2189 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2190 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2191 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2192
05107a46 2193 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2194 case DT_PLTPADSZ: return "PLTPADSZ";
2195 case DT_MOVEENT: return "MOVEENT";
2196 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2197 case DT_FEATURE: return "FEATURE";
252b5132
RH
2198 case DT_POSFLAG_1: return "POSFLAG_1";
2199 case DT_SYMINSZ: return "SYMINSZ";
2200 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2201
252b5132 2202 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2203 case DT_CONFIG: return "CONFIG";
2204 case DT_DEPAUDIT: return "DEPAUDIT";
2205 case DT_AUDIT: return "AUDIT";
2206 case DT_PLTPAD: return "PLTPAD";
2207 case DT_MOVETAB: return "MOVETAB";
252b5132 2208 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2209
252b5132 2210 case DT_VERSYM: return "VERSYM";
103f02d3 2211
67a4f2b7
AO
2212 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2213 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2214 case DT_RELACOUNT: return "RELACOUNT";
2215 case DT_RELCOUNT: return "RELCOUNT";
2216 case DT_FLAGS_1: return "FLAGS_1";
2217 case DT_VERDEF: return "VERDEF";
2218 case DT_VERDEFNUM: return "VERDEFNUM";
2219 case DT_VERNEED: return "VERNEED";
2220 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2221
019148e4 2222 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2223 case DT_USED: return "USED";
2224 case DT_FILTER: return "FILTER";
103f02d3 2225
047b2264
JJ
2226 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2227 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2228 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2229 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2230 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2231 case DT_GNU_HASH: return "GNU_HASH";
047b2264 2232
252b5132
RH
2233 default:
2234 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2235 {
2cf0635d 2236 const char * result;
103f02d3 2237
dda8d76d 2238 switch (filedata->file_header.e_machine)
252b5132 2239 {
37c18eed
SD
2240 case EM_AARCH64:
2241 result = get_aarch64_dynamic_type (type);
2242 break;
252b5132 2243 case EM_MIPS:
4fe85591 2244 case EM_MIPS_RS3_LE:
252b5132
RH
2245 result = get_mips_dynamic_type (type);
2246 break;
9a097730
RH
2247 case EM_SPARCV9:
2248 result = get_sparc64_dynamic_type (type);
2249 break;
7490d522
AM
2250 case EM_PPC:
2251 result = get_ppc_dynamic_type (type);
2252 break;
f1cb7e17
AM
2253 case EM_PPC64:
2254 result = get_ppc64_dynamic_type (type);
2255 break;
ecc51f48
NC
2256 case EM_IA_64:
2257 result = get_ia64_dynamic_type (type);
2258 break;
fabcb361
RH
2259 case EM_ALPHA:
2260 result = get_alpha_dynamic_type (type);
2261 break;
1c0d3aa6
NC
2262 case EM_SCORE:
2263 result = get_score_dynamic_type (type);
2264 break;
40b36596
JM
2265 case EM_TI_C6000:
2266 result = get_tic6x_dynamic_type (type);
2267 break;
36591ba1
SL
2268 case EM_ALTERA_NIOS2:
2269 result = get_nios2_dynamic_type (type);
2270 break;
252b5132 2271 default:
dda8d76d 2272 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2273 result = get_solaris_dynamic_type (type);
2274 else
2275 result = NULL;
252b5132
RH
2276 break;
2277 }
2278
2279 if (result != NULL)
2280 return result;
2281
e9e44622 2282 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2283 }
eec8f817 2284 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2285 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2286 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2287 {
2cf0635d 2288 const char * result;
103f02d3 2289
dda8d76d 2290 switch (filedata->file_header.e_machine)
103f02d3
UD
2291 {
2292 case EM_PARISC:
2293 result = get_parisc_dynamic_type (type);
2294 break;
148b93f2
NC
2295 case EM_IA_64:
2296 result = get_ia64_dynamic_type (type);
2297 break;
103f02d3 2298 default:
dda8d76d 2299 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2300 result = get_solaris_dynamic_type (type);
2301 else
2302 result = NULL;
103f02d3
UD
2303 break;
2304 }
2305
2306 if (result != NULL)
2307 return result;
2308
e9e44622
JJ
2309 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2310 type);
103f02d3 2311 }
252b5132 2312 else
e9e44622 2313 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2314
252b5132
RH
2315 return buff;
2316 }
2317}
2318
2319static char *
d3ba0551 2320get_file_type (unsigned e_type)
252b5132 2321{
89246a0e 2322 static char buff[64];
252b5132
RH
2323
2324 switch (e_type)
2325 {
32ec8896
NC
2326 case ET_NONE: return _("NONE (None)");
2327 case ET_REL: return _("REL (Relocatable file)");
2328 case ET_EXEC: return _("EXEC (Executable file)");
2329 case ET_DYN: return _("DYN (Shared object file)");
2330 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2331
2332 default:
2333 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2334 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2335 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2336 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2337 else
e9e44622 2338 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2339 return buff;
2340 }
2341}
2342
2343static char *
d3ba0551 2344get_machine_name (unsigned e_machine)
252b5132 2345{
b34976b6 2346 static char buff[64]; /* XXX */
252b5132
RH
2347
2348 switch (e_machine)
2349 {
55e22ca8
NC
2350 /* Please keep this switch table sorted by increasing EM_ value. */
2351 /* 0 */
c45021f2
NC
2352 case EM_NONE: return _("None");
2353 case EM_M32: return "WE32100";
2354 case EM_SPARC: return "Sparc";
2355 case EM_386: return "Intel 80386";
2356 case EM_68K: return "MC68000";
2357 case EM_88K: return "MC88000";
22abe556 2358 case EM_IAMCU: return "Intel MCU";
fb70ec17 2359 case EM_860: return "Intel 80860";
c45021f2
NC
2360 case EM_MIPS: return "MIPS R3000";
2361 case EM_S370: return "IBM System/370";
55e22ca8 2362 /* 10 */
7036c0e1 2363 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2364 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2365 case EM_PARISC: return "HPPA";
55e22ca8 2366 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2367 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2368 case EM_960: return "Intel 80960";
c45021f2 2369 case EM_PPC: return "PowerPC";
55e22ca8 2370 /* 20 */
285d1771 2371 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2372 case EM_S390_OLD:
2373 case EM_S390: return "IBM S/390";
2374 case EM_SPU: return "SPU";
2375 /* 30 */
2376 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2377 case EM_FR20: return "Fujitsu FR20";
2378 case EM_RH32: return "TRW RH32";
b34976b6 2379 case EM_MCORE: return "MCORE";
55e22ca8 2380 /* 40 */
7036c0e1
AJ
2381 case EM_ARM: return "ARM";
2382 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2383 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2384 case EM_SPARCV9: return "Sparc v9";
2385 case EM_TRICORE: return "Siemens Tricore";
584da044 2386 case EM_ARC: return "ARC";
c2dcd04e
NC
2387 case EM_H8_300: return "Renesas H8/300";
2388 case EM_H8_300H: return "Renesas H8/300H";
2389 case EM_H8S: return "Renesas H8S";
2390 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2391 /* 50 */
30800947 2392 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2393 case EM_MIPS_X: return "Stanford MIPS-X";
2394 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2395 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2396 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2397 case EM_PCP: return "Siemens PCP";
2398 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2399 case EM_NDR1: return "Denso NDR1 microprocesspr";
2400 case EM_STARCORE: return "Motorola Star*Core processor";
2401 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2402 /* 60 */
7036c0e1
AJ
2403 case EM_ST100: return "STMicroelectronics ST100 processor";
2404 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2405 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2406 case EM_PDSP: return "Sony DSP processor";
2407 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2408 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2409 case EM_FX66: return "Siemens FX66 microcontroller";
2410 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2411 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2412 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2413 /* 70 */
7036c0e1
AJ
2414 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2415 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2416 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2417 case EM_SVX: return "Silicon Graphics SVx";
2418 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2419 case EM_VAX: return "Digital VAX";
1b61cf92 2420 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2421 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2422 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2423 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2424 /* 80 */
b34976b6 2425 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2426 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2427 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2428 case EM_AVR_OLD:
2429 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2430 case EM_CYGNUS_FR30:
2431 case EM_FR30: return "Fujitsu FR30";
2432 case EM_CYGNUS_D10V:
2433 case EM_D10V: return "d10v";
2434 case EM_CYGNUS_D30V:
2435 case EM_D30V: return "d30v";
2436 case EM_CYGNUS_V850:
2437 case EM_V850: return "Renesas V850";
2438 case EM_CYGNUS_M32R:
2439 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2440 case EM_CYGNUS_MN10300:
2441 case EM_MN10300: return "mn10300";
2442 /* 90 */
2443 case EM_CYGNUS_MN10200:
2444 case EM_MN10200: return "mn10200";
2445 case EM_PJ: return "picoJava";
73589c9d 2446 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2447 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2448 case EM_XTENSA_OLD:
2449 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2450 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2451 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2452 case EM_NS32K: return "National Semiconductor 32000 series";
2453 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2454 case EM_SNP1K: return "Trebia SNP 1000 processor";
2455 /* 100 */
9abca702 2456 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
55e22ca8
NC
2457 case EM_IP2K_OLD:
2458 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2459 case EM_MAX: return "MAX Processor";
2460 case EM_CR: return "National Semiconductor CompactRISC";
2461 case EM_F2MC16: return "Fujitsu F2MC16";
2462 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2463 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2464 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2465 case EM_SEP: return "Sharp embedded microprocessor";
2466 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2467 /* 110 */
11636f9e
JM
2468 case EM_UNICORE: return "Unicore";
2469 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2470 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2471 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2472 case EM_CRX: return "National Semiconductor CRX microprocessor";
2473 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2474 case EM_C166:
d70c5fc7 2475 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2476 case EM_M16C: return "Renesas M16C series microprocessors";
2477 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2478 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2479 /* 120 */
2480 case EM_M32C: return "Renesas M32c";
2481 /* 130 */
11636f9e
JM
2482 case EM_TSK3000: return "Altium TSK3000 core";
2483 case EM_RS08: return "Freescale RS08 embedded processor";
2484 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2485 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2486 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2487 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2488 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2489 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2490 /* 140 */
11636f9e
JM
2491 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2492 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2493 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2494 case EM_TI_PRU: return "TI PRU I/O processor";
2495 /* 160 */
11636f9e
JM
2496 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2497 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2498 case EM_R32C: return "Renesas R32C series microprocessors";
2499 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2500 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2501 case EM_8051: return "Intel 8051 and variants";
2502 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2503 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2504 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2505 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2506 /* 170 */
11636f9e
JM
2507 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2508 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2509 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2510 case EM_RX: return "Renesas RX";
a3c62988 2511 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2512 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2513 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2514 case EM_CR16:
2515 case EM_MICROBLAZE:
2516 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2517 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2518 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2519 /* 180 */
2520 case EM_L1OM: return "Intel L1OM";
2521 case EM_K1OM: return "Intel K1OM";
2522 case EM_INTEL182: return "Intel (reserved)";
2523 case EM_AARCH64: return "AArch64";
2524 case EM_ARM184: return "ARM (reserved)";
2525 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2526 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2527 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2528 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2529 /* 190 */
11636f9e 2530 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2531 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2532 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2533 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2534 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2535 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2536 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2537 case EM_RL78: return "Renesas RL78";
6d913794 2538 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2539 case EM_78K0R: return "Renesas 78K0R";
2540 /* 200 */
6d913794 2541 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2542 case EM_BA1: return "Beyond BA1 CPU architecture";
2543 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2544 case EM_XCORE: return "XMOS xCORE processor family";
2545 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2546 /* 210 */
6d913794
NC
2547 case EM_KM32: return "KM211 KM32 32-bit processor";
2548 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2549 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2550 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2551 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2552 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2553 case EM_COGE: return "Cognitive Smart Memory Processor";
2554 case EM_COOL: return "Bluechip Systems CoolEngine";
2555 case EM_NORC: return "Nanoradio Optimized RISC";
2556 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2557 /* 220 */
15f205b1 2558 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2559 case EM_VISIUM: return "CDS VISIUMcore processor";
2560 case EM_FT32: return "FTDI Chip FT32";
2561 case EM_MOXIE: return "Moxie";
2562 case EM_AMDGPU: return "AMD GPU";
2563 case EM_RISCV: return "RISC-V";
2564 case EM_LANAI: return "Lanai 32-bit processor";
2565 case EM_BPF: return "Linux BPF";
fe944acf 2566 case EM_NFP: return "Netronome Flow Processor";
55e22ca8
NC
2567
2568 /* Large numbers... */
2569 case EM_MT: return "Morpho Techologies MT processor";
2570 case EM_ALPHA: return "Alpha";
2571 case EM_WEBASSEMBLY: return "Web Assembly";
9abca702 2572 case EM_DLX: return "OpenDLX";
55e22ca8
NC
2573 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2574 case EM_IQ2000: return "Vitesse IQ2000";
2575 case EM_M32C_OLD:
2576 case EM_NIOS32: return "Altera Nios";
2577 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2578 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2579 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2580 case EM_S12Z: return "Freescale S12Z";
b8891f8d 2581 case EM_CSKY: return "C-SKY";
55e22ca8 2582
252b5132 2583 default:
35d9dd2f 2584 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2585 return buff;
2586 }
2587}
2588
a9522a21
AB
2589static void
2590decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2591{
2592 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2593 other compilers don't a specific architecture type in the e_flags, and
2594 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2595 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2596 architectures.
2597
2598 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2599 but also sets a specific architecture type in the e_flags field.
2600
2601 However, when decoding the flags we don't worry if we see an
2602 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2603 ARCEM architecture type. */
2604
2605 switch (e_flags & EF_ARC_MACH_MSK)
2606 {
2607 /* We only expect these to occur for EM_ARC_COMPACT2. */
2608 case EF_ARC_CPU_ARCV2EM:
2609 strcat (buf, ", ARC EM");
2610 break;
2611 case EF_ARC_CPU_ARCV2HS:
2612 strcat (buf, ", ARC HS");
2613 break;
2614
2615 /* We only expect these to occur for EM_ARC_COMPACT. */
2616 case E_ARC_MACH_ARC600:
2617 strcat (buf, ", ARC600");
2618 break;
2619 case E_ARC_MACH_ARC601:
2620 strcat (buf, ", ARC601");
2621 break;
2622 case E_ARC_MACH_ARC700:
2623 strcat (buf, ", ARC700");
2624 break;
2625
2626 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2627 new ELF with new architecture being read by an old version of
2628 readelf, or (c) An ELF built with non-GNU compiler that does not
2629 set the architecture in the e_flags. */
2630 default:
2631 if (e_machine == EM_ARC_COMPACT)
2632 strcat (buf, ", Unknown ARCompact");
2633 else
2634 strcat (buf, ", Unknown ARC");
2635 break;
2636 }
2637
2638 switch (e_flags & EF_ARC_OSABI_MSK)
2639 {
2640 case E_ARC_OSABI_ORIG:
2641 strcat (buf, ", (ABI:legacy)");
2642 break;
2643 case E_ARC_OSABI_V2:
2644 strcat (buf, ", (ABI:v2)");
2645 break;
2646 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2647 case E_ARC_OSABI_V3:
2648 strcat (buf, ", v3 no-legacy-syscalls ABI");
2649 break;
53a346d8
CZ
2650 case E_ARC_OSABI_V4:
2651 strcat (buf, ", v4 ABI");
2652 break;
a9522a21
AB
2653 default:
2654 strcat (buf, ", unrecognised ARC OSABI flag");
2655 break;
2656 }
2657}
2658
f3485b74 2659static void
d3ba0551 2660decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2661{
2662 unsigned eabi;
32ec8896 2663 bfd_boolean unknown = FALSE;
f3485b74
NC
2664
2665 eabi = EF_ARM_EABI_VERSION (e_flags);
2666 e_flags &= ~ EF_ARM_EABIMASK;
2667
2668 /* Handle "generic" ARM flags. */
2669 if (e_flags & EF_ARM_RELEXEC)
2670 {
2671 strcat (buf, ", relocatable executable");
2672 e_flags &= ~ EF_ARM_RELEXEC;
2673 }
76da6bbe 2674
18a20338
CL
2675 if (e_flags & EF_ARM_PIC)
2676 {
2677 strcat (buf, ", position independent");
2678 e_flags &= ~ EF_ARM_PIC;
2679 }
2680
f3485b74
NC
2681 /* Now handle EABI specific flags. */
2682 switch (eabi)
2683 {
2684 default:
2c71103e 2685 strcat (buf, ", <unrecognized EABI>");
f3485b74 2686 if (e_flags)
32ec8896 2687 unknown = TRUE;
f3485b74
NC
2688 break;
2689
2690 case EF_ARM_EABI_VER1:
a5bcd848 2691 strcat (buf, ", Version1 EABI");
f3485b74
NC
2692 while (e_flags)
2693 {
2694 unsigned flag;
76da6bbe 2695
f3485b74
NC
2696 /* Process flags one bit at a time. */
2697 flag = e_flags & - e_flags;
2698 e_flags &= ~ flag;
76da6bbe 2699
f3485b74
NC
2700 switch (flag)
2701 {
a5bcd848 2702 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2703 strcat (buf, ", sorted symbol tables");
2704 break;
76da6bbe 2705
f3485b74 2706 default:
32ec8896 2707 unknown = TRUE;
f3485b74
NC
2708 break;
2709 }
2710 }
2711 break;
76da6bbe 2712
a5bcd848
PB
2713 case EF_ARM_EABI_VER2:
2714 strcat (buf, ", Version2 EABI");
2715 while (e_flags)
2716 {
2717 unsigned flag;
2718
2719 /* Process flags one bit at a time. */
2720 flag = e_flags & - e_flags;
2721 e_flags &= ~ flag;
2722
2723 switch (flag)
2724 {
2725 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2726 strcat (buf, ", sorted symbol tables");
2727 break;
2728
2729 case EF_ARM_DYNSYMSUSESEGIDX:
2730 strcat (buf, ", dynamic symbols use segment index");
2731 break;
2732
2733 case EF_ARM_MAPSYMSFIRST:
2734 strcat (buf, ", mapping symbols precede others");
2735 break;
2736
2737 default:
32ec8896 2738 unknown = TRUE;
a5bcd848
PB
2739 break;
2740 }
2741 }
2742 break;
2743
d507cf36
PB
2744 case EF_ARM_EABI_VER3:
2745 strcat (buf, ", Version3 EABI");
8cb51566
PB
2746 break;
2747
2748 case EF_ARM_EABI_VER4:
2749 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2750 while (e_flags)
2751 {
2752 unsigned flag;
2753
2754 /* Process flags one bit at a time. */
2755 flag = e_flags & - e_flags;
2756 e_flags &= ~ flag;
2757
2758 switch (flag)
2759 {
2760 case EF_ARM_BE8:
2761 strcat (buf, ", BE8");
2762 break;
2763
2764 case EF_ARM_LE8:
2765 strcat (buf, ", LE8");
2766 break;
2767
2768 default:
32ec8896 2769 unknown = TRUE;
3bfcb652
NC
2770 break;
2771 }
3bfcb652
NC
2772 }
2773 break;
3a4a14e9
PB
2774
2775 case EF_ARM_EABI_VER5:
2776 strcat (buf, ", Version5 EABI");
d507cf36
PB
2777 while (e_flags)
2778 {
2779 unsigned flag;
2780
2781 /* Process flags one bit at a time. */
2782 flag = e_flags & - e_flags;
2783 e_flags &= ~ flag;
2784
2785 switch (flag)
2786 {
2787 case EF_ARM_BE8:
2788 strcat (buf, ", BE8");
2789 break;
2790
2791 case EF_ARM_LE8:
2792 strcat (buf, ", LE8");
2793 break;
2794
3bfcb652
NC
2795 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2796 strcat (buf, ", soft-float ABI");
2797 break;
2798
2799 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2800 strcat (buf, ", hard-float ABI");
2801 break;
2802
d507cf36 2803 default:
32ec8896 2804 unknown = TRUE;
d507cf36
PB
2805 break;
2806 }
2807 }
2808 break;
2809
f3485b74 2810 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2811 strcat (buf, ", GNU EABI");
f3485b74
NC
2812 while (e_flags)
2813 {
2814 unsigned flag;
76da6bbe 2815
f3485b74
NC
2816 /* Process flags one bit at a time. */
2817 flag = e_flags & - e_flags;
2818 e_flags &= ~ flag;
76da6bbe 2819
f3485b74
NC
2820 switch (flag)
2821 {
a5bcd848 2822 case EF_ARM_INTERWORK:
f3485b74
NC
2823 strcat (buf, ", interworking enabled");
2824 break;
76da6bbe 2825
a5bcd848 2826 case EF_ARM_APCS_26:
f3485b74
NC
2827 strcat (buf, ", uses APCS/26");
2828 break;
76da6bbe 2829
a5bcd848 2830 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2831 strcat (buf, ", uses APCS/float");
2832 break;
76da6bbe 2833
a5bcd848 2834 case EF_ARM_PIC:
f3485b74
NC
2835 strcat (buf, ", position independent");
2836 break;
76da6bbe 2837
a5bcd848 2838 case EF_ARM_ALIGN8:
f3485b74
NC
2839 strcat (buf, ", 8 bit structure alignment");
2840 break;
76da6bbe 2841
a5bcd848 2842 case EF_ARM_NEW_ABI:
f3485b74
NC
2843 strcat (buf, ", uses new ABI");
2844 break;
76da6bbe 2845
a5bcd848 2846 case EF_ARM_OLD_ABI:
f3485b74
NC
2847 strcat (buf, ", uses old ABI");
2848 break;
76da6bbe 2849
a5bcd848 2850 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2851 strcat (buf, ", software FP");
2852 break;
76da6bbe 2853
90e01f86
ILT
2854 case EF_ARM_VFP_FLOAT:
2855 strcat (buf, ", VFP");
2856 break;
2857
fde78edd
NC
2858 case EF_ARM_MAVERICK_FLOAT:
2859 strcat (buf, ", Maverick FP");
2860 break;
2861
f3485b74 2862 default:
32ec8896 2863 unknown = TRUE;
f3485b74
NC
2864 break;
2865 }
2866 }
2867 }
f3485b74
NC
2868
2869 if (unknown)
2b692964 2870 strcat (buf,_(", <unknown>"));
f3485b74
NC
2871}
2872
343433df
AB
2873static void
2874decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2875{
2876 --size; /* Leave space for null terminator. */
2877
2878 switch (e_flags & EF_AVR_MACH)
2879 {
2880 case E_AVR_MACH_AVR1:
2881 strncat (buf, ", avr:1", size);
2882 break;
2883 case E_AVR_MACH_AVR2:
2884 strncat (buf, ", avr:2", size);
2885 break;
2886 case E_AVR_MACH_AVR25:
2887 strncat (buf, ", avr:25", size);
2888 break;
2889 case E_AVR_MACH_AVR3:
2890 strncat (buf, ", avr:3", size);
2891 break;
2892 case E_AVR_MACH_AVR31:
2893 strncat (buf, ", avr:31", size);
2894 break;
2895 case E_AVR_MACH_AVR35:
2896 strncat (buf, ", avr:35", size);
2897 break;
2898 case E_AVR_MACH_AVR4:
2899 strncat (buf, ", avr:4", size);
2900 break;
2901 case E_AVR_MACH_AVR5:
2902 strncat (buf, ", avr:5", size);
2903 break;
2904 case E_AVR_MACH_AVR51:
2905 strncat (buf, ", avr:51", size);
2906 break;
2907 case E_AVR_MACH_AVR6:
2908 strncat (buf, ", avr:6", size);
2909 break;
2910 case E_AVR_MACH_AVRTINY:
2911 strncat (buf, ", avr:100", size);
2912 break;
2913 case E_AVR_MACH_XMEGA1:
2914 strncat (buf, ", avr:101", size);
2915 break;
2916 case E_AVR_MACH_XMEGA2:
2917 strncat (buf, ", avr:102", size);
2918 break;
2919 case E_AVR_MACH_XMEGA3:
2920 strncat (buf, ", avr:103", size);
2921 break;
2922 case E_AVR_MACH_XMEGA4:
2923 strncat (buf, ", avr:104", size);
2924 break;
2925 case E_AVR_MACH_XMEGA5:
2926 strncat (buf, ", avr:105", size);
2927 break;
2928 case E_AVR_MACH_XMEGA6:
2929 strncat (buf, ", avr:106", size);
2930 break;
2931 case E_AVR_MACH_XMEGA7:
2932 strncat (buf, ", avr:107", size);
2933 break;
2934 default:
2935 strncat (buf, ", avr:<unknown>", size);
2936 break;
2937 }
2938
2939 size -= strlen (buf);
2940 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2941 strncat (buf, ", link-relax", size);
2942}
2943
35c08157
KLC
2944static void
2945decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2946{
2947 unsigned abi;
2948 unsigned arch;
2949 unsigned config;
2950 unsigned version;
32ec8896
NC
2951 bfd_boolean has_fpu = FALSE;
2952 unsigned int r = 0;
35c08157
KLC
2953
2954 static const char *ABI_STRINGS[] =
2955 {
2956 "ABI v0", /* use r5 as return register; only used in N1213HC */
2957 "ABI v1", /* use r0 as return register */
2958 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2959 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2960 "AABI",
2961 "ABI2 FP+"
35c08157
KLC
2962 };
2963 static const char *VER_STRINGS[] =
2964 {
2965 "Andes ELF V1.3 or older",
2966 "Andes ELF V1.3.1",
2967 "Andes ELF V1.4"
2968 };
2969 static const char *ARCH_STRINGS[] =
2970 {
2971 "",
2972 "Andes Star v1.0",
2973 "Andes Star v2.0",
2974 "Andes Star v3.0",
2975 "Andes Star v3.0m"
2976 };
2977
2978 abi = EF_NDS_ABI & e_flags;
2979 arch = EF_NDS_ARCH & e_flags;
2980 config = EF_NDS_INST & e_flags;
2981 version = EF_NDS32_ELF_VERSION & e_flags;
2982
2983 memset (buf, 0, size);
2984
2985 switch (abi)
2986 {
2987 case E_NDS_ABI_V0:
2988 case E_NDS_ABI_V1:
2989 case E_NDS_ABI_V2:
2990 case E_NDS_ABI_V2FP:
2991 case E_NDS_ABI_AABI:
40c7a7cb 2992 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2993 /* In case there are holes in the array. */
2994 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2995 break;
2996
2997 default:
2998 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2999 break;
3000 }
3001
3002 switch (version)
3003 {
3004 case E_NDS32_ELF_VER_1_2:
3005 case E_NDS32_ELF_VER_1_3:
3006 case E_NDS32_ELF_VER_1_4:
3007 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
3008 break;
3009
3010 default:
3011 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
3012 break;
3013 }
3014
3015 if (E_NDS_ABI_V0 == abi)
3016 {
3017 /* OLD ABI; only used in N1213HC, has performance extension 1. */
3018 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
3019 if (arch == E_NDS_ARCH_STAR_V1_0)
3020 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
3021 return;
3022 }
3023
3024 switch (arch)
3025 {
3026 case E_NDS_ARCH_STAR_V1_0:
3027 case E_NDS_ARCH_STAR_V2_0:
3028 case E_NDS_ARCH_STAR_V3_0:
3029 case E_NDS_ARCH_STAR_V3_M:
3030 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
3031 break;
3032
3033 default:
3034 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
3035 /* ARCH version determines how the e_flags are interpreted.
3036 If it is unknown, we cannot proceed. */
3037 return;
3038 }
3039
3040 /* Newer ABI; Now handle architecture specific flags. */
3041 if (arch == E_NDS_ARCH_STAR_V1_0)
3042 {
3043 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3044 r += snprintf (buf + r, size -r, ", MFUSR_PC");
3045
3046 if (!(config & E_NDS32_HAS_NO_MAC_INST))
3047 r += snprintf (buf + r, size -r, ", MAC");
3048
3049 if (config & E_NDS32_HAS_DIV_INST)
3050 r += snprintf (buf + r, size -r, ", DIV");
3051
3052 if (config & E_NDS32_HAS_16BIT_INST)
3053 r += snprintf (buf + r, size -r, ", 16b");
3054 }
3055 else
3056 {
3057 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3058 {
3059 if (version <= E_NDS32_ELF_VER_1_3)
3060 r += snprintf (buf + r, size -r, ", [B8]");
3061 else
3062 r += snprintf (buf + r, size -r, ", EX9");
3063 }
3064
3065 if (config & E_NDS32_HAS_MAC_DX_INST)
3066 r += snprintf (buf + r, size -r, ", MAC_DX");
3067
3068 if (config & E_NDS32_HAS_DIV_DX_INST)
3069 r += snprintf (buf + r, size -r, ", DIV_DX");
3070
3071 if (config & E_NDS32_HAS_16BIT_INST)
3072 {
3073 if (version <= E_NDS32_ELF_VER_1_3)
3074 r += snprintf (buf + r, size -r, ", 16b");
3075 else
3076 r += snprintf (buf + r, size -r, ", IFC");
3077 }
3078 }
3079
3080 if (config & E_NDS32_HAS_EXT_INST)
3081 r += snprintf (buf + r, size -r, ", PERF1");
3082
3083 if (config & E_NDS32_HAS_EXT2_INST)
3084 r += snprintf (buf + r, size -r, ", PERF2");
3085
3086 if (config & E_NDS32_HAS_FPU_INST)
3087 {
32ec8896 3088 has_fpu = TRUE;
35c08157
KLC
3089 r += snprintf (buf + r, size -r, ", FPU_SP");
3090 }
3091
3092 if (config & E_NDS32_HAS_FPU_DP_INST)
3093 {
32ec8896 3094 has_fpu = TRUE;
35c08157
KLC
3095 r += snprintf (buf + r, size -r, ", FPU_DP");
3096 }
3097
3098 if (config & E_NDS32_HAS_FPU_MAC_INST)
3099 {
32ec8896 3100 has_fpu = TRUE;
35c08157
KLC
3101 r += snprintf (buf + r, size -r, ", FPU_MAC");
3102 }
3103
3104 if (has_fpu)
3105 {
3106 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3107 {
3108 case E_NDS32_FPU_REG_8SP_4DP:
3109 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3110 break;
3111 case E_NDS32_FPU_REG_16SP_8DP:
3112 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3113 break;
3114 case E_NDS32_FPU_REG_32SP_16DP:
3115 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3116 break;
3117 case E_NDS32_FPU_REG_32SP_32DP:
3118 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3119 break;
3120 }
3121 }
3122
3123 if (config & E_NDS32_HAS_AUDIO_INST)
3124 r += snprintf (buf + r, size -r, ", AUDIO");
3125
3126 if (config & E_NDS32_HAS_STRING_INST)
3127 r += snprintf (buf + r, size -r, ", STR");
3128
3129 if (config & E_NDS32_HAS_REDUCED_REGS)
3130 r += snprintf (buf + r, size -r, ", 16REG");
3131
3132 if (config & E_NDS32_HAS_VIDEO_INST)
3133 {
3134 if (version <= E_NDS32_ELF_VER_1_3)
3135 r += snprintf (buf + r, size -r, ", VIDEO");
3136 else
3137 r += snprintf (buf + r, size -r, ", SATURATION");
3138 }
3139
3140 if (config & E_NDS32_HAS_ENCRIPT_INST)
3141 r += snprintf (buf + r, size -r, ", ENCRP");
3142
3143 if (config & E_NDS32_HAS_L2C_INST)
3144 r += snprintf (buf + r, size -r, ", L2C");
3145}
3146
252b5132 3147static char *
dda8d76d 3148get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3149{
b34976b6 3150 static char buf[1024];
252b5132
RH
3151
3152 buf[0] = '\0';
76da6bbe 3153
252b5132
RH
3154 if (e_flags)
3155 {
3156 switch (e_machine)
3157 {
3158 default:
3159 break;
3160
886a2506 3161 case EM_ARC_COMPACT2:
886a2506 3162 case EM_ARC_COMPACT:
a9522a21
AB
3163 decode_ARC_machine_flags (e_flags, e_machine, buf);
3164 break;
886a2506 3165
f3485b74
NC
3166 case EM_ARM:
3167 decode_ARM_machine_flags (e_flags, buf);
3168 break;
76da6bbe 3169
343433df
AB
3170 case EM_AVR:
3171 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3172 break;
3173
781303ce
MF
3174 case EM_BLACKFIN:
3175 if (e_flags & EF_BFIN_PIC)
3176 strcat (buf, ", PIC");
3177
3178 if (e_flags & EF_BFIN_FDPIC)
3179 strcat (buf, ", FDPIC");
3180
3181 if (e_flags & EF_BFIN_CODE_IN_L1)
3182 strcat (buf, ", code in L1");
3183
3184 if (e_flags & EF_BFIN_DATA_IN_L1)
3185 strcat (buf, ", data in L1");
3186
3187 break;
3188
ec2dfb42
AO
3189 case EM_CYGNUS_FRV:
3190 switch (e_flags & EF_FRV_CPU_MASK)
3191 {
3192 case EF_FRV_CPU_GENERIC:
3193 break;
3194
3195 default:
3196 strcat (buf, ", fr???");
3197 break;
57346661 3198
ec2dfb42
AO
3199 case EF_FRV_CPU_FR300:
3200 strcat (buf, ", fr300");
3201 break;
3202
3203 case EF_FRV_CPU_FR400:
3204 strcat (buf, ", fr400");
3205 break;
3206 case EF_FRV_CPU_FR405:
3207 strcat (buf, ", fr405");
3208 break;
3209
3210 case EF_FRV_CPU_FR450:
3211 strcat (buf, ", fr450");
3212 break;
3213
3214 case EF_FRV_CPU_FR500:
3215 strcat (buf, ", fr500");
3216 break;
3217 case EF_FRV_CPU_FR550:
3218 strcat (buf, ", fr550");
3219 break;
3220
3221 case EF_FRV_CPU_SIMPLE:
3222 strcat (buf, ", simple");
3223 break;
3224 case EF_FRV_CPU_TOMCAT:
3225 strcat (buf, ", tomcat");
3226 break;
3227 }
1c877e87 3228 break;
ec2dfb42 3229
53c7db4b 3230 case EM_68K:
425c6cb0 3231 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3232 strcat (buf, ", m68000");
425c6cb0 3233 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3234 strcat (buf, ", cpu32");
3235 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3236 strcat (buf, ", fido_a");
425c6cb0 3237 else
266abb8f 3238 {
2cf0635d
NC
3239 char const * isa = _("unknown");
3240 char const * mac = _("unknown mac");
3241 char const * additional = NULL;
0112cd26 3242
c694fd50 3243 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3244 {
c694fd50 3245 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3246 isa = "A";
3247 additional = ", nodiv";
3248 break;
c694fd50 3249 case EF_M68K_CF_ISA_A:
266abb8f
NS
3250 isa = "A";
3251 break;
c694fd50 3252 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3253 isa = "A+";
3254 break;
c694fd50 3255 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3256 isa = "B";
3257 additional = ", nousp";
3258 break;
c694fd50 3259 case EF_M68K_CF_ISA_B:
266abb8f
NS
3260 isa = "B";
3261 break;
f608cd77
NS
3262 case EF_M68K_CF_ISA_C:
3263 isa = "C";
3264 break;
3265 case EF_M68K_CF_ISA_C_NODIV:
3266 isa = "C";
3267 additional = ", nodiv";
3268 break;
266abb8f
NS
3269 }
3270 strcat (buf, ", cf, isa ");
3271 strcat (buf, isa);
0b2e31dc
NS
3272 if (additional)
3273 strcat (buf, additional);
c694fd50 3274 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3275 strcat (buf, ", float");
c694fd50 3276 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3277 {
3278 case 0:
3279 mac = NULL;
3280 break;
c694fd50 3281 case EF_M68K_CF_MAC:
266abb8f
NS
3282 mac = "mac";
3283 break;
c694fd50 3284 case EF_M68K_CF_EMAC:
266abb8f
NS
3285 mac = "emac";
3286 break;
f608cd77
NS
3287 case EF_M68K_CF_EMAC_B:
3288 mac = "emac_b";
3289 break;
266abb8f
NS
3290 }
3291 if (mac)
3292 {
3293 strcat (buf, ", ");
3294 strcat (buf, mac);
3295 }
266abb8f 3296 }
53c7db4b 3297 break;
33c63f9d 3298
153a2776
NC
3299 case EM_CYGNUS_MEP:
3300 switch (e_flags & EF_MEP_CPU_MASK)
3301 {
3302 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3303 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3304 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3305 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3306 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3307 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3308 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3309 }
3310
3311 switch (e_flags & EF_MEP_COP_MASK)
3312 {
3313 case EF_MEP_COP_NONE: break;
3314 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3315 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3316 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3317 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3318 default: strcat (buf, _("<unknown MeP copro type>")); break;
3319 }
3320
3321 if (e_flags & EF_MEP_LIBRARY)
3322 strcat (buf, ", Built for Library");
3323
3324 if (e_flags & EF_MEP_INDEX_MASK)
3325 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3326 e_flags & EF_MEP_INDEX_MASK);
3327
3328 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3329 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3330 e_flags & ~ EF_MEP_ALL_FLAGS);
3331 break;
3332
252b5132
RH
3333 case EM_PPC:
3334 if (e_flags & EF_PPC_EMB)
3335 strcat (buf, ", emb");
3336
3337 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3338 strcat (buf, _(", relocatable"));
252b5132
RH
3339
3340 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3341 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3342 break;
3343
ee67d69a
AM
3344 case EM_PPC64:
3345 if (e_flags & EF_PPC64_ABI)
3346 {
3347 char abi[] = ", abiv0";
3348
3349 abi[6] += e_flags & EF_PPC64_ABI;
3350 strcat (buf, abi);
3351 }
3352 break;
3353
708e2187
NC
3354 case EM_V800:
3355 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3356 strcat (buf, ", RH850 ABI");
0b4362b0 3357
708e2187
NC
3358 if (e_flags & EF_V800_850E3)
3359 strcat (buf, ", V3 architecture");
3360
3361 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3362 strcat (buf, ", FPU not used");
3363
3364 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3365 strcat (buf, ", regmode: COMMON");
3366
3367 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3368 strcat (buf, ", r4 not used");
3369
3370 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3371 strcat (buf, ", r30 not used");
3372
3373 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3374 strcat (buf, ", r5 not used");
3375
3376 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3377 strcat (buf, ", r2 not used");
3378
3379 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3380 {
3381 switch (e_flags & - e_flags)
3382 {
3383 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3384 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3385 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3386 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3387 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3388 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3389 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3390 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3391 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3392 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3393 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3394 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3395 default: break;
3396 }
3397 }
3398 break;
3399
2b0337b0 3400 case EM_V850:
252b5132
RH
3401 case EM_CYGNUS_V850:
3402 switch (e_flags & EF_V850_ARCH)
3403 {
78c8d46c
NC
3404 case E_V850E3V5_ARCH:
3405 strcat (buf, ", v850e3v5");
3406 break;
1cd986c5
NC
3407 case E_V850E2V3_ARCH:
3408 strcat (buf, ", v850e2v3");
3409 break;
3410 case E_V850E2_ARCH:
3411 strcat (buf, ", v850e2");
3412 break;
3413 case E_V850E1_ARCH:
3414 strcat (buf, ", v850e1");
8ad30312 3415 break;
252b5132
RH
3416 case E_V850E_ARCH:
3417 strcat (buf, ", v850e");
3418 break;
252b5132
RH
3419 case E_V850_ARCH:
3420 strcat (buf, ", v850");
3421 break;
3422 default:
2b692964 3423 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3424 break;
3425 }
3426 break;
3427
2b0337b0 3428 case EM_M32R:
252b5132
RH
3429 case EM_CYGNUS_M32R:
3430 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3431 strcat (buf, ", m32r");
252b5132
RH
3432 break;
3433
3434 case EM_MIPS:
4fe85591 3435 case EM_MIPS_RS3_LE:
252b5132
RH
3436 if (e_flags & EF_MIPS_NOREORDER)
3437 strcat (buf, ", noreorder");
3438
3439 if (e_flags & EF_MIPS_PIC)
3440 strcat (buf, ", pic");
3441
3442 if (e_flags & EF_MIPS_CPIC)
3443 strcat (buf, ", cpic");
3444
d1bdd336
TS
3445 if (e_flags & EF_MIPS_UCODE)
3446 strcat (buf, ", ugen_reserved");
3447
252b5132
RH
3448 if (e_flags & EF_MIPS_ABI2)
3449 strcat (buf, ", abi2");
3450
43521d43
TS
3451 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3452 strcat (buf, ", odk first");
3453
a5d22d2a
TS
3454 if (e_flags & EF_MIPS_32BITMODE)
3455 strcat (buf, ", 32bitmode");
3456
ba92f887
MR
3457 if (e_flags & EF_MIPS_NAN2008)
3458 strcat (buf, ", nan2008");
3459
fef1b0b3
SE
3460 if (e_flags & EF_MIPS_FP64)
3461 strcat (buf, ", fp64");
3462
156c2f8b
NC
3463 switch ((e_flags & EF_MIPS_MACH))
3464 {
3465 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3466 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3467 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3468 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3469 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3470 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3471 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3472 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3473 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3474 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3475 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3476 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3477 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3478 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3479 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3480 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3481 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3482 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3483 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3484 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3485 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3486 case 0:
3487 /* We simply ignore the field in this case to avoid confusion:
3488 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3489 extension. */
3490 break;
2b692964 3491 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3492 }
43521d43
TS
3493
3494 switch ((e_flags & EF_MIPS_ABI))
3495 {
3496 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3497 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3498 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3499 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3500 case 0:
3501 /* We simply ignore the field in this case to avoid confusion:
3502 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3503 This means it is likely to be an o32 file, but not for
3504 sure. */
3505 break;
2b692964 3506 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3507 }
3508
3509 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3510 strcat (buf, ", mdmx");
3511
3512 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3513 strcat (buf, ", mips16");
3514
df58fc94
RS
3515 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3516 strcat (buf, ", micromips");
3517
43521d43
TS
3518 switch ((e_flags & EF_MIPS_ARCH))
3519 {
3520 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3521 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3522 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3523 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3524 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3525 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3526 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3527 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3528 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3529 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3530 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3531 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3532 }
252b5132 3533 break;
351b4b40 3534
35c08157
KLC
3535 case EM_NDS32:
3536 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3537 break;
3538
fe944acf
FT
3539 case EM_NFP:
3540 switch (EF_NFP_MACH (e_flags))
3541 {
3542 case E_NFP_MACH_3200:
3543 strcat (buf, ", NFP-32xx");
3544 break;
3545 case E_NFP_MACH_6000:
3546 strcat (buf, ", NFP-6xxx");
3547 break;
3548 }
3549 break;
3550
e23eba97
NC
3551 case EM_RISCV:
3552 if (e_flags & EF_RISCV_RVC)
3553 strcat (buf, ", RVC");
2922d21d 3554
7f999549
JW
3555 if (e_flags & EF_RISCV_RVE)
3556 strcat (buf, ", RVE");
3557
2922d21d
AW
3558 switch (e_flags & EF_RISCV_FLOAT_ABI)
3559 {
3560 case EF_RISCV_FLOAT_ABI_SOFT:
3561 strcat (buf, ", soft-float ABI");
3562 break;
3563
3564 case EF_RISCV_FLOAT_ABI_SINGLE:
3565 strcat (buf, ", single-float ABI");
3566 break;
3567
3568 case EF_RISCV_FLOAT_ABI_DOUBLE:
3569 strcat (buf, ", double-float ABI");
3570 break;
3571
3572 case EF_RISCV_FLOAT_ABI_QUAD:
3573 strcat (buf, ", quad-float ABI");
3574 break;
3575 }
e23eba97
NC
3576 break;
3577
ccde1100
AO
3578 case EM_SH:
3579 switch ((e_flags & EF_SH_MACH_MASK))
3580 {
3581 case EF_SH1: strcat (buf, ", sh1"); break;
3582 case EF_SH2: strcat (buf, ", sh2"); break;
3583 case EF_SH3: strcat (buf, ", sh3"); break;
3584 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3585 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3586 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3587 case EF_SH3E: strcat (buf, ", sh3e"); break;
3588 case EF_SH4: strcat (buf, ", sh4"); break;
3589 case EF_SH5: strcat (buf, ", sh5"); break;
3590 case EF_SH2E: strcat (buf, ", sh2e"); break;
3591 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3592 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3593 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3594 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3595 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3596 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3597 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3598 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3599 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3600 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3601 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3602 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3603 }
3604
cec6a5b8
MR
3605 if (e_flags & EF_SH_PIC)
3606 strcat (buf, ", pic");
3607
3608 if (e_flags & EF_SH_FDPIC)
3609 strcat (buf, ", fdpic");
ccde1100 3610 break;
948f632f 3611
73589c9d
CS
3612 case EM_OR1K:
3613 if (e_flags & EF_OR1K_NODELAY)
3614 strcat (buf, ", no delay");
3615 break;
57346661 3616
351b4b40
RH
3617 case EM_SPARCV9:
3618 if (e_flags & EF_SPARC_32PLUS)
3619 strcat (buf, ", v8+");
3620
3621 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3622 strcat (buf, ", ultrasparcI");
3623
3624 if (e_flags & EF_SPARC_SUN_US3)
3625 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3626
3627 if (e_flags & EF_SPARC_HAL_R1)
3628 strcat (buf, ", halr1");
3629
3630 if (e_flags & EF_SPARC_LEDATA)
3631 strcat (buf, ", ledata");
3632
3633 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3634 strcat (buf, ", tso");
3635
3636 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3637 strcat (buf, ", pso");
3638
3639 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3640 strcat (buf, ", rmo");
3641 break;
7d466069 3642
103f02d3
UD
3643 case EM_PARISC:
3644 switch (e_flags & EF_PARISC_ARCH)
3645 {
3646 case EFA_PARISC_1_0:
3647 strcpy (buf, ", PA-RISC 1.0");
3648 break;
3649 case EFA_PARISC_1_1:
3650 strcpy (buf, ", PA-RISC 1.1");
3651 break;
3652 case EFA_PARISC_2_0:
3653 strcpy (buf, ", PA-RISC 2.0");
3654 break;
3655 default:
3656 break;
3657 }
3658 if (e_flags & EF_PARISC_TRAPNIL)
3659 strcat (buf, ", trapnil");
3660 if (e_flags & EF_PARISC_EXT)
3661 strcat (buf, ", ext");
3662 if (e_flags & EF_PARISC_LSB)
3663 strcat (buf, ", lsb");
3664 if (e_flags & EF_PARISC_WIDE)
3665 strcat (buf, ", wide");
3666 if (e_flags & EF_PARISC_NO_KABP)
3667 strcat (buf, ", no kabp");
3668 if (e_flags & EF_PARISC_LAZYSWAP)
3669 strcat (buf, ", lazyswap");
30800947 3670 break;
76da6bbe 3671
7d466069 3672 case EM_PJ:
2b0337b0 3673 case EM_PJ_OLD:
7d466069
ILT
3674 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3675 strcat (buf, ", new calling convention");
3676
3677 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3678 strcat (buf, ", gnu calling convention");
3679 break;
4d6ed7c8
NC
3680
3681 case EM_IA_64:
3682 if ((e_flags & EF_IA_64_ABI64))
3683 strcat (buf, ", 64-bit");
3684 else
3685 strcat (buf, ", 32-bit");
3686 if ((e_flags & EF_IA_64_REDUCEDFP))
3687 strcat (buf, ", reduced fp model");
3688 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3689 strcat (buf, ", no function descriptors, constant gp");
3690 else if ((e_flags & EF_IA_64_CONS_GP))
3691 strcat (buf, ", constant gp");
3692 if ((e_flags & EF_IA_64_ABSOLUTE))
3693 strcat (buf, ", absolute");
dda8d76d 3694 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3695 {
3696 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3697 strcat (buf, ", vms_linkages");
3698 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3699 {
3700 case EF_IA_64_VMS_COMCOD_SUCCESS:
3701 break;
3702 case EF_IA_64_VMS_COMCOD_WARNING:
3703 strcat (buf, ", warning");
3704 break;
3705 case EF_IA_64_VMS_COMCOD_ERROR:
3706 strcat (buf, ", error");
3707 break;
3708 case EF_IA_64_VMS_COMCOD_ABORT:
3709 strcat (buf, ", abort");
3710 break;
3711 default:
bee0ee85
NC
3712 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3713 e_flags & EF_IA_64_VMS_COMCOD);
3714 strcat (buf, ", <unknown>");
28f997cf
TG
3715 }
3716 }
4d6ed7c8 3717 break;
179d3252
JT
3718
3719 case EM_VAX:
3720 if ((e_flags & EF_VAX_NONPIC))
3721 strcat (buf, ", non-PIC");
3722 if ((e_flags & EF_VAX_DFLOAT))
3723 strcat (buf, ", D-Float");
3724 if ((e_flags & EF_VAX_GFLOAT))
3725 strcat (buf, ", G-Float");
3726 break;
c7927a3c 3727
619ed720
EB
3728 case EM_VISIUM:
3729 if (e_flags & EF_VISIUM_ARCH_MCM)
3730 strcat (buf, ", mcm");
3731 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3732 strcat (buf, ", mcm24");
3733 if (e_flags & EF_VISIUM_ARCH_GR6)
3734 strcat (buf, ", gr6");
3735 break;
3736
4046d87a 3737 case EM_RL78:
1740ba0c
NC
3738 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3739 {
3740 case E_FLAG_RL78_ANY_CPU: break;
3741 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3742 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3743 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3744 }
856ea05c
KP
3745 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3746 strcat (buf, ", 64-bit doubles");
4046d87a 3747 break;
0b4362b0 3748
c7927a3c
NC
3749 case EM_RX:
3750 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3751 strcat (buf, ", 64-bit doubles");
3752 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3753 strcat (buf, ", dsp");
d4cb0ea0 3754 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3755 strcat (buf, ", pid");
708e2187
NC
3756 if (e_flags & E_FLAG_RX_ABI)
3757 strcat (buf, ", RX ABI");
3525236c
NC
3758 if (e_flags & E_FLAG_RX_SINSNS_SET)
3759 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3760 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3761 if (e_flags & E_FLAG_RX_V2)
3762 strcat (buf, ", V2");
f87673e0
YS
3763 if (e_flags & E_FLAG_RX_V3)
3764 strcat (buf, ", V3");
d4cb0ea0 3765 break;
55786da2
AK
3766
3767 case EM_S390:
3768 if (e_flags & EF_S390_HIGH_GPRS)
3769 strcat (buf, ", highgprs");
d4cb0ea0 3770 break;
40b36596
JM
3771
3772 case EM_TI_C6000:
3773 if ((e_flags & EF_C6000_REL))
3774 strcat (buf, ", relocatable module");
d4cb0ea0 3775 break;
13761a11
NC
3776
3777 case EM_MSP430:
3778 strcat (buf, _(": architecture variant: "));
3779 switch (e_flags & EF_MSP430_MACH)
3780 {
3781 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3782 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3783 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3784 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3785 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3786 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3787 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3788 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3789 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3790 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3791 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3792 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3793 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3794 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3795 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3796 default:
3797 strcat (buf, _(": unknown")); break;
3798 }
3799
3800 if (e_flags & ~ EF_MSP430_MACH)
3801 strcat (buf, _(": unknown extra flag bits also present"));
6655dba2
SB
3802 break;
3803
3804 case EM_Z80:
3805 switch (e_flags & EF_Z80_MACH_MSK)
3806 {
3807 case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break;
3808 case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break;
3809 case EF_Z80_MACH_R800: strcat (buf, ", R800"); break;
3810 case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break;
3811 case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break;
3812 case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break;
9fc0b501 3813 case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break;
6655dba2
SB
3814 default:
3815 strcat (buf, _(", unknown")); break;
3816 }
3817 break;
252b5132
RH
3818 }
3819 }
3820
3821 return buf;
3822}
3823
252b5132 3824static const char *
dda8d76d 3825get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3826{
3827 static char buff[32];
3828
3829 switch (osabi)
3830 {
3831 case ELFOSABI_NONE: return "UNIX - System V";
3832 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3833 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3834 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3835 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3836 case ELFOSABI_AIX: return "UNIX - AIX";
3837 case ELFOSABI_IRIX: return "UNIX - IRIX";
3838 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3839 case ELFOSABI_TRU64: return "UNIX - TRU64";
3840 case ELFOSABI_MODESTO: return "Novell - Modesto";
3841 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3842 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3843 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3844 case ELFOSABI_AROS: return "AROS";
11636f9e 3845 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3846 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3847 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3848 default:
40b36596 3849 if (osabi >= 64)
dda8d76d 3850 switch (filedata->file_header.e_machine)
40b36596
JM
3851 {
3852 case EM_ARM:
3853 switch (osabi)
3854 {
3855 case ELFOSABI_ARM: return "ARM";
18a20338 3856 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3857 default:
3858 break;
3859 }
3860 break;
3861
3862 case EM_MSP430:
3863 case EM_MSP430_OLD:
619ed720 3864 case EM_VISIUM:
40b36596
JM
3865 switch (osabi)
3866 {
3867 case ELFOSABI_STANDALONE: return _("Standalone App");
3868 default:
3869 break;
3870 }
3871 break;
3872
3873 case EM_TI_C6000:
3874 switch (osabi)
3875 {
3876 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3877 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3878 default:
3879 break;
3880 }
3881 break;
3882
3883 default:
3884 break;
3885 }
e9e44622 3886 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3887 return buff;
3888 }
3889}
3890
a06ea964
NC
3891static const char *
3892get_aarch64_segment_type (unsigned long type)
3893{
3894 switch (type)
3895 {
32ec8896
NC
3896 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3897 default: return NULL;
a06ea964 3898 }
a06ea964
NC
3899}
3900
b294bdf8
MM
3901static const char *
3902get_arm_segment_type (unsigned long type)
3903{
3904 switch (type)
3905 {
32ec8896
NC
3906 case PT_ARM_EXIDX: return "EXIDX";
3907 default: return NULL;
b294bdf8 3908 }
b294bdf8
MM
3909}
3910
b4cbbe8f
AK
3911static const char *
3912get_s390_segment_type (unsigned long type)
3913{
3914 switch (type)
3915 {
3916 case PT_S390_PGSTE: return "S390_PGSTE";
3917 default: return NULL;
3918 }
3919}
3920
d3ba0551
AM
3921static const char *
3922get_mips_segment_type (unsigned long type)
252b5132
RH
3923{
3924 switch (type)
3925 {
32ec8896
NC
3926 case PT_MIPS_REGINFO: return "REGINFO";
3927 case PT_MIPS_RTPROC: return "RTPROC";
3928 case PT_MIPS_OPTIONS: return "OPTIONS";
3929 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3930 default: return NULL;
252b5132 3931 }
252b5132
RH
3932}
3933
103f02d3 3934static const char *
d3ba0551 3935get_parisc_segment_type (unsigned long type)
103f02d3
UD
3936{
3937 switch (type)
3938 {
103f02d3
UD
3939 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3940 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3941 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3942 default: return NULL;
103f02d3 3943 }
103f02d3
UD
3944}
3945
4d6ed7c8 3946static const char *
d3ba0551 3947get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3948{
3949 switch (type)
3950 {
3951 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3952 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3953 default: return NULL;
4d6ed7c8 3954 }
4d6ed7c8
NC
3955}
3956
40b36596
JM
3957static const char *
3958get_tic6x_segment_type (unsigned long type)
3959{
3960 switch (type)
3961 {
32ec8896
NC
3962 case PT_C6000_PHATTR: return "C6000_PHATTR";
3963 default: return NULL;
40b36596 3964 }
40b36596
JM
3965}
3966
df3a023b
AM
3967static const char *
3968get_hpux_segment_type (unsigned long type, unsigned e_machine)
3969{
3970 if (e_machine == EM_PARISC)
3971 switch (type)
3972 {
3973 case PT_HP_TLS: return "HP_TLS";
3974 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3975 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3976 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3977 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3978 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3979 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3980 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3981 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3982 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3983 case PT_HP_PARALLEL: return "HP_PARALLEL";
3984 case PT_HP_FASTBIND: return "HP_FASTBIND";
3985 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3986 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3987 case PT_HP_STACK: return "HP_STACK";
3988 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3989 default: return NULL;
3990 }
3991
3992 if (e_machine == EM_IA_64)
3993 switch (type)
3994 {
3995 case PT_HP_TLS: return "HP_TLS";
3996 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3997 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3998 case PT_IA_64_HP_STACK: return "HP_STACK";
3999 default: return NULL;
4000 }
4001
4002 return NULL;
4003}
4004
5522f910
NC
4005static const char *
4006get_solaris_segment_type (unsigned long type)
4007{
4008 switch (type)
4009 {
4010 case 0x6464e550: return "PT_SUNW_UNWIND";
4011 case 0x6474e550: return "PT_SUNW_EH_FRAME";
4012 case 0x6ffffff7: return "PT_LOSUNW";
4013 case 0x6ffffffa: return "PT_SUNWBSS";
4014 case 0x6ffffffb: return "PT_SUNWSTACK";
4015 case 0x6ffffffc: return "PT_SUNWDTRACE";
4016 case 0x6ffffffd: return "PT_SUNWCAP";
4017 case 0x6fffffff: return "PT_HISUNW";
32ec8896 4018 default: return NULL;
5522f910
NC
4019 }
4020}
4021
252b5132 4022static const char *
dda8d76d 4023get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 4024{
b34976b6 4025 static char buff[32];
252b5132
RH
4026
4027 switch (p_type)
4028 {
b34976b6
AM
4029 case PT_NULL: return "NULL";
4030 case PT_LOAD: return "LOAD";
252b5132 4031 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
4032 case PT_INTERP: return "INTERP";
4033 case PT_NOTE: return "NOTE";
4034 case PT_SHLIB: return "SHLIB";
4035 case PT_PHDR: return "PHDR";
13ae64f3 4036 case PT_TLS: return "TLS";
32ec8896 4037 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 4038 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 4039 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 4040 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 4041
252b5132 4042 default:
df3a023b 4043 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 4044 {
2cf0635d 4045 const char * result;
103f02d3 4046
dda8d76d 4047 switch (filedata->file_header.e_machine)
252b5132 4048 {
a06ea964
NC
4049 case EM_AARCH64:
4050 result = get_aarch64_segment_type (p_type);
4051 break;
b294bdf8
MM
4052 case EM_ARM:
4053 result = get_arm_segment_type (p_type);
4054 break;
252b5132 4055 case EM_MIPS:
4fe85591 4056 case EM_MIPS_RS3_LE:
252b5132
RH
4057 result = get_mips_segment_type (p_type);
4058 break;
103f02d3
UD
4059 case EM_PARISC:
4060 result = get_parisc_segment_type (p_type);
4061 break;
4d6ed7c8
NC
4062 case EM_IA_64:
4063 result = get_ia64_segment_type (p_type);
4064 break;
40b36596
JM
4065 case EM_TI_C6000:
4066 result = get_tic6x_segment_type (p_type);
4067 break;
b4cbbe8f
AK
4068 case EM_S390:
4069 case EM_S390_OLD:
4070 result = get_s390_segment_type (p_type);
4071 break;
252b5132
RH
4072 default:
4073 result = NULL;
4074 break;
4075 }
103f02d3 4076
252b5132
RH
4077 if (result != NULL)
4078 return result;
103f02d3 4079
1a9ccd70 4080 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4081 }
4082 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4083 {
df3a023b 4084 const char * result = NULL;
103f02d3 4085
df3a023b 4086 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4087 {
df3a023b
AM
4088 case ELFOSABI_GNU:
4089 case ELFOSABI_FREEBSD:
4090 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4091 {
4092 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4093 result = buff;
4094 }
103f02d3 4095 break;
df3a023b
AM
4096 case ELFOSABI_HPUX:
4097 result = get_hpux_segment_type (p_type,
4098 filedata->file_header.e_machine);
4099 break;
4100 case ELFOSABI_SOLARIS:
4101 result = get_solaris_segment_type (p_type);
00428cca 4102 break;
103f02d3 4103 default:
103f02d3
UD
4104 break;
4105 }
103f02d3
UD
4106 if (result != NULL)
4107 return result;
4108
1a9ccd70 4109 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4110 }
252b5132 4111 else
e9e44622 4112 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4113
4114 return buff;
4115 }
4116}
4117
53a346d8
CZ
4118static const char *
4119get_arc_section_type_name (unsigned int sh_type)
4120{
4121 switch (sh_type)
4122 {
4123 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4124 default:
4125 break;
4126 }
4127 return NULL;
4128}
4129
252b5132 4130static const char *
d3ba0551 4131get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4132{
4133 switch (sh_type)
4134 {
b34976b6
AM
4135 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4136 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4137 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4138 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4139 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4140 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4141 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4142 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4143 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4144 case SHT_MIPS_RELD: return "MIPS_RELD";
4145 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4146 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4147 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4148 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4149 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4150 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4151 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4152 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4153 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4154 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4155 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4156 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4157 case SHT_MIPS_LINE: return "MIPS_LINE";
4158 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4159 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4160 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4161 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4162 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4163 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4164 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4165 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4166 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4167 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4168 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4169 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4170 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4171 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4172 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4173 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4174 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4175 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4176 default:
4177 break;
4178 }
4179 return NULL;
4180}
4181
103f02d3 4182static const char *
d3ba0551 4183get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4184{
4185 switch (sh_type)
4186 {
4187 case SHT_PARISC_EXT: return "PARISC_EXT";
4188 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4189 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4190 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4191 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4192 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4193 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4194 default: return NULL;
103f02d3 4195 }
103f02d3
UD
4196}
4197
4d6ed7c8 4198static const char *
dda8d76d 4199get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4200{
18bd398b 4201 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4202 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4203 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4204
4d6ed7c8
NC
4205 switch (sh_type)
4206 {
148b93f2
NC
4207 case SHT_IA_64_EXT: return "IA_64_EXT";
4208 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4209 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4210 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4211 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4212 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4213 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4214 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4215 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4216 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4217 default:
4218 break;
4219 }
4220 return NULL;
4221}
4222
d2b2c203
DJ
4223static const char *
4224get_x86_64_section_type_name (unsigned int sh_type)
4225{
4226 switch (sh_type)
4227 {
4228 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4229 default: return NULL;
d2b2c203 4230 }
d2b2c203
DJ
4231}
4232
a06ea964
NC
4233static const char *
4234get_aarch64_section_type_name (unsigned int sh_type)
4235{
4236 switch (sh_type)
4237 {
32ec8896
NC
4238 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4239 default: return NULL;
a06ea964 4240 }
a06ea964
NC
4241}
4242
40a18ebd
NC
4243static const char *
4244get_arm_section_type_name (unsigned int sh_type)
4245{
4246 switch (sh_type)
4247 {
7f6fed87
NC
4248 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4249 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4250 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4251 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4252 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4253 default: return NULL;
40a18ebd 4254 }
40a18ebd
NC
4255}
4256
40b36596
JM
4257static const char *
4258get_tic6x_section_type_name (unsigned int sh_type)
4259{
4260 switch (sh_type)
4261 {
32ec8896
NC
4262 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4263 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4264 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4265 case SHT_TI_ICODE: return "TI_ICODE";
4266 case SHT_TI_XREF: return "TI_XREF";
4267 case SHT_TI_HANDLER: return "TI_HANDLER";
4268 case SHT_TI_INITINFO: return "TI_INITINFO";
4269 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4270 default: return NULL;
40b36596 4271 }
40b36596
JM
4272}
4273
13761a11
NC
4274static const char *
4275get_msp430x_section_type_name (unsigned int sh_type)
4276{
4277 switch (sh_type)
4278 {
32ec8896
NC
4279 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4280 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4281 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4282 default: return NULL;
13761a11
NC
4283 }
4284}
4285
fe944acf
FT
4286static const char *
4287get_nfp_section_type_name (unsigned int sh_type)
4288{
4289 switch (sh_type)
4290 {
4291 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4292 case SHT_NFP_INITREG: return "NFP_INITREG";
4293 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4294 default: return NULL;
4295 }
4296}
4297
685080f2
NC
4298static const char *
4299get_v850_section_type_name (unsigned int sh_type)
4300{
4301 switch (sh_type)
4302 {
32ec8896
NC
4303 case SHT_V850_SCOMMON: return "V850 Small Common";
4304 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4305 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4306 case SHT_RENESAS_IOP: return "RENESAS IOP";
4307 case SHT_RENESAS_INFO: return "RENESAS INFO";
4308 default: return NULL;
685080f2
NC
4309 }
4310}
4311
2dc8dd17
JW
4312static const char *
4313get_riscv_section_type_name (unsigned int sh_type)
4314{
4315 switch (sh_type)
4316 {
4317 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4318 default: return NULL;
4319 }
4320}
4321
252b5132 4322static const char *
dda8d76d 4323get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4324{
b34976b6 4325 static char buff[32];
9fb71ee4 4326 const char * result;
252b5132
RH
4327
4328 switch (sh_type)
4329 {
4330 case SHT_NULL: return "NULL";
4331 case SHT_PROGBITS: return "PROGBITS";
4332 case SHT_SYMTAB: return "SYMTAB";
4333 case SHT_STRTAB: return "STRTAB";
4334 case SHT_RELA: return "RELA";
4335 case SHT_HASH: return "HASH";
4336 case SHT_DYNAMIC: return "DYNAMIC";
4337 case SHT_NOTE: return "NOTE";
4338 case SHT_NOBITS: return "NOBITS";
4339 case SHT_REL: return "REL";
4340 case SHT_SHLIB: return "SHLIB";
4341 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4342 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4343 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4344 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4345 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4346 case SHT_GROUP: return "GROUP";
67ce483b 4347 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4348 case SHT_GNU_verdef: return "VERDEF";
4349 case SHT_GNU_verneed: return "VERNEED";
4350 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4351 case 0x6ffffff0: return "VERSYM";
4352 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4353 case 0x7ffffffd: return "AUXILIARY";
4354 case 0x7fffffff: return "FILTER";
047b2264 4355 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4356
4357 default:
4358 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4359 {
dda8d76d 4360 switch (filedata->file_header.e_machine)
252b5132 4361 {
53a346d8
CZ
4362 case EM_ARC:
4363 case EM_ARC_COMPACT:
4364 case EM_ARC_COMPACT2:
4365 result = get_arc_section_type_name (sh_type);
4366 break;
252b5132 4367 case EM_MIPS:
4fe85591 4368 case EM_MIPS_RS3_LE:
252b5132
RH
4369 result = get_mips_section_type_name (sh_type);
4370 break;
103f02d3
UD
4371 case EM_PARISC:
4372 result = get_parisc_section_type_name (sh_type);
4373 break;
4d6ed7c8 4374 case EM_IA_64:
dda8d76d 4375 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4376 break;
d2b2c203 4377 case EM_X86_64:
8a9036a4 4378 case EM_L1OM:
7a9068fe 4379 case EM_K1OM:
d2b2c203
DJ
4380 result = get_x86_64_section_type_name (sh_type);
4381 break;
a06ea964
NC
4382 case EM_AARCH64:
4383 result = get_aarch64_section_type_name (sh_type);
4384 break;
40a18ebd
NC
4385 case EM_ARM:
4386 result = get_arm_section_type_name (sh_type);
4387 break;
40b36596
JM
4388 case EM_TI_C6000:
4389 result = get_tic6x_section_type_name (sh_type);
4390 break;
13761a11
NC
4391 case EM_MSP430:
4392 result = get_msp430x_section_type_name (sh_type);
4393 break;
fe944acf
FT
4394 case EM_NFP:
4395 result = get_nfp_section_type_name (sh_type);
4396 break;
685080f2
NC
4397 case EM_V800:
4398 case EM_V850:
4399 case EM_CYGNUS_V850:
4400 result = get_v850_section_type_name (sh_type);
4401 break;
2dc8dd17
JW
4402 case EM_RISCV:
4403 result = get_riscv_section_type_name (sh_type);
4404 break;
252b5132
RH
4405 default:
4406 result = NULL;
4407 break;
4408 }
4409
4410 if (result != NULL)
4411 return result;
4412
9fb71ee4 4413 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4414 }
4415 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4416 {
dda8d76d 4417 switch (filedata->file_header.e_machine)
148b93f2
NC
4418 {
4419 case EM_IA_64:
dda8d76d 4420 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4421 break;
4422 default:
dda8d76d 4423 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4424 result = get_solaris_section_type (sh_type);
4425 else
1b4b80bf
NC
4426 {
4427 switch (sh_type)
4428 {
4429 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4430 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4431 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4432 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4433 default:
4434 result = NULL;
4435 break;
4436 }
4437 }
148b93f2
NC
4438 break;
4439 }
4440
4441 if (result != NULL)
4442 return result;
4443
9fb71ee4 4444 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4445 }
252b5132 4446 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4447 {
dda8d76d 4448 switch (filedata->file_header.e_machine)
685080f2
NC
4449 {
4450 case EM_V800:
4451 case EM_V850:
4452 case EM_CYGNUS_V850:
9fb71ee4 4453 result = get_v850_section_type_name (sh_type);
a9fb83be 4454 break;
685080f2 4455 default:
9fb71ee4 4456 result = NULL;
685080f2
NC
4457 break;
4458 }
4459
9fb71ee4
NC
4460 if (result != NULL)
4461 return result;
4462
4463 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4464 }
252b5132 4465 else
a7dbfd1c
NC
4466 /* This message is probably going to be displayed in a 15
4467 character wide field, so put the hex value first. */
4468 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4469
252b5132
RH
4470 return buff;
4471 }
4472}
4473
2979dc34 4474#define OPTION_DEBUG_DUMP 512
2c610e4b 4475#define OPTION_DYN_SYMS 513
fd2f0033
TT
4476#define OPTION_DWARF_DEPTH 514
4477#define OPTION_DWARF_START 515
4723351a 4478#define OPTION_DWARF_CHECK 516
7d9813f1
NA
4479#define OPTION_CTF_DUMP 517
4480#define OPTION_CTF_PARENT 518
4481#define OPTION_CTF_SYMBOLS 519
4482#define OPTION_CTF_STRINGS 520
2979dc34 4483
85b1c36d 4484static struct option options[] =
252b5132 4485{
b34976b6 4486 {"all", no_argument, 0, 'a'},
252b5132
RH
4487 {"file-header", no_argument, 0, 'h'},
4488 {"program-headers", no_argument, 0, 'l'},
b34976b6
AM
4489 {"headers", no_argument, 0, 'e'},
4490 {"histogram", no_argument, 0, 'I'},
4491 {"segments", no_argument, 0, 'l'},
4492 {"sections", no_argument, 0, 'S'},
252b5132 4493 {"section-headers", no_argument, 0, 'S'},
f5842774 4494 {"section-groups", no_argument, 0, 'g'},
5477e8a0 4495 {"section-details", no_argument, 0, 't'},
595cf52e 4496 {"full-section-name",no_argument, 0, 'N'},
b34976b6
AM
4497 {"symbols", no_argument, 0, 's'},
4498 {"syms", no_argument, 0, 's'},
2c610e4b 4499 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
b34976b6
AM
4500 {"relocs", no_argument, 0, 'r'},
4501 {"notes", no_argument, 0, 'n'},
4502 {"dynamic", no_argument, 0, 'd'},
1b513401
NC
4503 {"lint", no_argument, 0, 'L'},
4504 {"enable-checks", no_argument, 0, 'L'},
a952a375 4505 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
4506 {"version-info", no_argument, 0, 'V'},
4507 {"use-dynamic", no_argument, 0, 'D'},
09c11c86 4508 {"unwind", no_argument, 0, 'u'},
4145f1d5 4509 {"archive-index", no_argument, 0, 'c'},
b34976b6 4510 {"hex-dump", required_argument, 0, 'x'},
cf13d699 4511 {"relocated-dump", required_argument, 0, 'R'},
09c11c86 4512 {"string-dump", required_argument, 0, 'p'},
0e602686 4513 {"decompress", no_argument, 0, 'z'},
252b5132
RH
4514#ifdef SUPPORT_DISASSEMBLY
4515 {"instruction-dump", required_argument, 0, 'i'},
4516#endif
cf13d699 4517 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
252b5132 4518
fd2f0033
TT
4519 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4520 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4521 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
fd2f0033 4522
094e34f2 4523#ifdef ENABLE_LIBCTF
d344b407 4524 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4525
4526 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4527 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4528 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
094e34f2 4529#endif
7d9813f1 4530
b34976b6
AM
4531 {"version", no_argument, 0, 'v'},
4532 {"wide", no_argument, 0, 'W'},
0942c7ab 4533 {"silent-truncation",no_argument, 0, 'T'},
b34976b6
AM
4534 {"help", no_argument, 0, 'H'},
4535 {0, no_argument, 0, 0}
252b5132
RH
4536};
4537
4538static void
2cf0635d 4539usage (FILE * stream)
252b5132 4540{
92f01d61
JM
4541 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4542 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4543 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4544 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4545 -h --file-header Display the ELF file header\n\
4546 -l --program-headers Display the program headers\n\
4547 --segments An alias for --program-headers\n\
4548 -S --section-headers Display the sections' header\n\
4549 --sections An alias for --section-headers\n\
f5842774 4550 -g --section-groups Display the section groups\n\
5477e8a0 4551 -t --section-details Display the section details\n\
8b53311e
NC
4552 -e --headers Equivalent to: -h -l -S\n\
4553 -s --syms Display the symbol table\n\
3f08eb35 4554 --symbols An alias for --syms\n\
1b513401 4555 --dyn-syms Display the dynamic symbol table\n\
8b53311e
NC
4556 -n --notes Display the core notes (if present)\n\
4557 -r --relocs Display the relocations (if present)\n\
4558 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4559 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4560 -V --version-info Display the version sections (if present)\n\
1b31d05e 4561 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4562 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4563 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
1b513401 4564 -L --lint|--enable-checks Display warning messages for possible problems\n\
09c11c86
NC
4565 -x --hex-dump=<number|name>\n\
4566 Dump the contents of section <number|name> as bytes\n\
4567 -p --string-dump=<number|name>\n\
4568 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4569 -R --relocated-dump=<number|name>\n\
4570 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4571 -z --decompress Decompress section before dumping it\n\
e4b7104b 4572 -w[lLiaprmfFsoORtUuTgAckK] or\n\
1ed06042 4573 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
e4b7104b 4574 =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\
657d0d47 4575 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4576 =addr,=cu_index,=links,=follow-links]\n\
4577 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4578 fprintf (stream, _("\
4579 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4580 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4581 or deeper\n"));
094e34f2 4582#ifdef ENABLE_LIBCTF
7d9813f1
NA
4583 fprintf (stream, _("\
4584 --ctf=<number|name> Display CTF info from section <number|name>\n\
4585 --ctf-parent=<number|name>\n\
4586 Use section <number|name> as the CTF parent\n\n\
4587 --ctf-symbols=<number|name>\n\
4588 Use section <number|name> as the CTF external symtab\n\n\
4589 --ctf-strings=<number|name>\n\
4590 Use section <number|name> as the CTF external strtab\n\n"));
094e34f2 4591#endif
7d9813f1 4592
252b5132 4593#ifdef SUPPORT_DISASSEMBLY
92f01d61 4594 fprintf (stream, _("\
09c11c86
NC
4595 -i --instruction-dump=<number|name>\n\
4596 Disassemble the contents of section <number|name>\n"));
252b5132 4597#endif
92f01d61 4598 fprintf (stream, _("\
8b53311e
NC
4599 -I --histogram Display histogram of bucket list lengths\n\
4600 -W --wide Allow output width to exceed 80 characters\n\
0942c7ab 4601 -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\
07012eee 4602 @<file> Read options from <file>\n\
8b53311e
NC
4603 -H --help Display this information\n\
4604 -v --version Display the version number of readelf\n"));
1118d252 4605
92f01d61
JM
4606 if (REPORT_BUGS_TO[0] && stream == stdout)
4607 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4608
92f01d61 4609 exit (stream == stdout ? 0 : 1);
252b5132
RH
4610}
4611
18bd398b
NC
4612/* Record the fact that the user wants the contents of section number
4613 SECTION to be displayed using the method(s) encoded as flags bits
4614 in TYPE. Note, TYPE can be zero if we are creating the array for
4615 the first time. */
4616
252b5132 4617static void
6431e409
AM
4618request_dump_bynumber (struct dump_data *dumpdata,
4619 unsigned int section, dump_type type)
252b5132 4620{
6431e409 4621 if (section >= dumpdata->num_dump_sects)
252b5132 4622 {
2cf0635d 4623 dump_type * new_dump_sects;
252b5132 4624
3f5e193b 4625 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4626 sizeof (* new_dump_sects));
252b5132
RH
4627
4628 if (new_dump_sects == NULL)
591a748a 4629 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4630 else
4631 {
6431e409 4632 if (dumpdata->dump_sects)
21b65bac
NC
4633 {
4634 /* Copy current flag settings. */
6431e409
AM
4635 memcpy (new_dump_sects, dumpdata->dump_sects,
4636 dumpdata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4637
6431e409 4638 free (dumpdata->dump_sects);
21b65bac 4639 }
252b5132 4640
6431e409
AM
4641 dumpdata->dump_sects = new_dump_sects;
4642 dumpdata->num_dump_sects = section + 1;
252b5132
RH
4643 }
4644 }
4645
6431e409
AM
4646 if (dumpdata->dump_sects)
4647 dumpdata->dump_sects[section] |= type;
252b5132
RH
4648}
4649
aef1f6d0
DJ
4650/* Request a dump by section name. */
4651
4652static void
2cf0635d 4653request_dump_byname (const char * section, dump_type type)
aef1f6d0 4654{
2cf0635d 4655 struct dump_list_entry * new_request;
aef1f6d0 4656
3f5e193b
NC
4657 new_request = (struct dump_list_entry *)
4658 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4659 if (!new_request)
591a748a 4660 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4661
4662 new_request->name = strdup (section);
4663 if (!new_request->name)
591a748a 4664 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4665
4666 new_request->type = type;
4667
4668 new_request->next = dump_sects_byname;
4669 dump_sects_byname = new_request;
4670}
4671
cf13d699 4672static inline void
6431e409 4673request_dump (struct dump_data *dumpdata, dump_type type)
cf13d699
NC
4674{
4675 int section;
4676 char * cp;
4677
4678 do_dump++;
4679 section = strtoul (optarg, & cp, 0);
4680
4681 if (! *cp && section >= 0)
6431e409 4682 request_dump_bynumber (dumpdata, section, type);
cf13d699
NC
4683 else
4684 request_dump_byname (optarg, type);
4685}
4686
252b5132 4687static void
6431e409 4688parse_args (struct dump_data *dumpdata, int argc, char ** argv)
252b5132
RH
4689{
4690 int c;
4691
4692 if (argc < 2)
92f01d61 4693 usage (stderr);
252b5132
RH
4694
4695 while ((c = getopt_long
0942c7ab 4696 (argc, argv, "ADHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4697 {
252b5132
RH
4698 switch (c)
4699 {
4700 case 0:
4701 /* Long options. */
4702 break;
4703 case 'H':
92f01d61 4704 usage (stdout);
252b5132
RH
4705 break;
4706
4707 case 'a':
32ec8896
NC
4708 do_syms = TRUE;
4709 do_reloc = TRUE;
4710 do_unwind = TRUE;
4711 do_dynamic = TRUE;
4712 do_header = TRUE;
4713 do_sections = TRUE;
4714 do_section_groups = TRUE;
4715 do_segments = TRUE;
4716 do_version = TRUE;
4717 do_histogram = TRUE;
4718 do_arch = TRUE;
4719 do_notes = TRUE;
252b5132 4720 break;
f5842774 4721 case 'g':
32ec8896 4722 do_section_groups = TRUE;
f5842774 4723 break;
5477e8a0 4724 case 't':
595cf52e 4725 case 'N':
32ec8896
NC
4726 do_sections = TRUE;
4727 do_section_details = TRUE;
595cf52e 4728 break;
252b5132 4729 case 'e':
32ec8896
NC
4730 do_header = TRUE;
4731 do_sections = TRUE;
4732 do_segments = TRUE;
252b5132 4733 break;
a952a375 4734 case 'A':
32ec8896 4735 do_arch = TRUE;
a952a375 4736 break;
252b5132 4737 case 'D':
32ec8896 4738 do_using_dynamic = TRUE;
252b5132
RH
4739 break;
4740 case 'r':
32ec8896 4741 do_reloc = TRUE;
252b5132 4742 break;
4d6ed7c8 4743 case 'u':
32ec8896 4744 do_unwind = TRUE;
4d6ed7c8 4745 break;
252b5132 4746 case 'h':
32ec8896 4747 do_header = TRUE;
252b5132
RH
4748 break;
4749 case 'l':
32ec8896 4750 do_segments = TRUE;
252b5132
RH
4751 break;
4752 case 's':
32ec8896 4753 do_syms = TRUE;
252b5132
RH
4754 break;
4755 case 'S':
32ec8896 4756 do_sections = TRUE;
252b5132
RH
4757 break;
4758 case 'd':
32ec8896 4759 do_dynamic = TRUE;
252b5132 4760 break;
a952a375 4761 case 'I':
32ec8896 4762 do_histogram = TRUE;
a952a375 4763 break;
779fe533 4764 case 'n':
32ec8896 4765 do_notes = TRUE;
779fe533 4766 break;
4145f1d5 4767 case 'c':
32ec8896 4768 do_archive_index = TRUE;
4145f1d5 4769 break;
1b513401
NC
4770 case 'L':
4771 do_checks = TRUE;
4772 break;
252b5132 4773 case 'x':
6431e409 4774 request_dump (dumpdata, HEX_DUMP);
aef1f6d0 4775 break;
09c11c86 4776 case 'p':
6431e409 4777 request_dump (dumpdata, STRING_DUMP);
cf13d699
NC
4778 break;
4779 case 'R':
6431e409 4780 request_dump (dumpdata, RELOC_DUMP);
09c11c86 4781 break;
0e602686 4782 case 'z':
32ec8896 4783 decompress_dumps = TRUE;
0e602686 4784 break;
252b5132 4785 case 'w':
32ec8896 4786 do_dump = TRUE;
252b5132 4787 if (optarg == 0)
613ff48b 4788 {
32ec8896 4789 do_debugging = TRUE;
613ff48b
CC
4790 dwarf_select_sections_all ();
4791 }
252b5132
RH
4792 else
4793 {
32ec8896 4794 do_debugging = FALSE;
4cb93e3b 4795 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4796 }
4797 break;
2979dc34 4798 case OPTION_DEBUG_DUMP:
32ec8896 4799 do_dump = TRUE;
2979dc34 4800 if (optarg == 0)
32ec8896 4801 do_debugging = TRUE;
2979dc34
JJ
4802 else
4803 {
32ec8896 4804 do_debugging = FALSE;
4cb93e3b 4805 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4806 }
4807 break;
fd2f0033
TT
4808 case OPTION_DWARF_DEPTH:
4809 {
4810 char *cp;
4811
4812 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4813 }
4814 break;
4815 case OPTION_DWARF_START:
4816 {
4817 char *cp;
4818
4819 dwarf_start_die = strtoul (optarg, & cp, 0);
4820 }
4821 break;
4723351a 4822 case OPTION_DWARF_CHECK:
32ec8896 4823 dwarf_check = TRUE;
4723351a 4824 break;
7d9813f1
NA
4825 case OPTION_CTF_DUMP:
4826 do_ctf = TRUE;
6431e409 4827 request_dump (dumpdata, CTF_DUMP);
7d9813f1
NA
4828 break;
4829 case OPTION_CTF_SYMBOLS:
4830 dump_ctf_symtab_name = strdup (optarg);
4831 break;
4832 case OPTION_CTF_STRINGS:
4833 dump_ctf_strtab_name = strdup (optarg);
4834 break;
4835 case OPTION_CTF_PARENT:
4836 dump_ctf_parent_name = strdup (optarg);
4837 break;
2c610e4b 4838 case OPTION_DYN_SYMS:
32ec8896 4839 do_dyn_syms = TRUE;
2c610e4b 4840 break;
252b5132
RH
4841#ifdef SUPPORT_DISASSEMBLY
4842 case 'i':
6431e409 4843 request_dump (dumpdata, DISASS_DUMP);
cf13d699 4844 break;
252b5132
RH
4845#endif
4846 case 'v':
4847 print_version (program_name);
4848 break;
4849 case 'V':
32ec8896 4850 do_version = TRUE;
252b5132 4851 break;
d974e256 4852 case 'W':
32ec8896 4853 do_wide = TRUE;
d974e256 4854 break;
0942c7ab
NC
4855 case 'T':
4856 do_not_show_symbol_truncation = TRUE;
4857 break;
252b5132 4858 default:
252b5132
RH
4859 /* xgettext:c-format */
4860 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4861 /* Fall through. */
252b5132 4862 case '?':
92f01d61 4863 usage (stderr);
252b5132
RH
4864 }
4865 }
4866
4d6ed7c8 4867 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4868 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4869 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b
L
4870 && !do_section_groups && !do_archive_index
4871 && !do_dyn_syms)
1b513401
NC
4872 {
4873 if (do_checks)
4874 {
4875 check_all = TRUE;
4876 do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE;
4877 do_segments = do_header = do_dump = do_version = TRUE;
4878 do_histogram = do_debugging = do_arch = do_notes = TRUE;
4879 do_section_groups = do_archive_index = do_dyn_syms = TRUE;
4880 }
4881 else
4882 usage (stderr);
4883 }
252b5132
RH
4884}
4885
4886static const char *
d3ba0551 4887get_elf_class (unsigned int elf_class)
252b5132 4888{
b34976b6 4889 static char buff[32];
103f02d3 4890
252b5132
RH
4891 switch (elf_class)
4892 {
4893 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4894 case ELFCLASS32: return "ELF32";
4895 case ELFCLASS64: return "ELF64";
ab5e7794 4896 default:
e9e44622 4897 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4898 return buff;
252b5132
RH
4899 }
4900}
4901
4902static const char *
d3ba0551 4903get_data_encoding (unsigned int encoding)
252b5132 4904{
b34976b6 4905 static char buff[32];
103f02d3 4906
252b5132
RH
4907 switch (encoding)
4908 {
4909 case ELFDATANONE: return _("none");
33c63f9d
CM
4910 case ELFDATA2LSB: return _("2's complement, little endian");
4911 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4912 default:
e9e44622 4913 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4914 return buff;
252b5132
RH
4915 }
4916}
4917
dda8d76d 4918/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4919
32ec8896 4920static bfd_boolean
dda8d76d 4921process_file_header (Filedata * filedata)
252b5132 4922{
dda8d76d
NC
4923 Elf_Internal_Ehdr * header = & filedata->file_header;
4924
4925 if ( header->e_ident[EI_MAG0] != ELFMAG0
4926 || header->e_ident[EI_MAG1] != ELFMAG1
4927 || header->e_ident[EI_MAG2] != ELFMAG2
4928 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
4929 {
4930 error
4931 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 4932 return FALSE;
252b5132
RH
4933 }
4934
955ff7fc 4935 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 4936
252b5132
RH
4937 if (do_header)
4938 {
32ec8896 4939 unsigned i;
252b5132
RH
4940
4941 printf (_("ELF Header:\n"));
4942 printf (_(" Magic: "));
b34976b6 4943 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 4944 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
4945 printf ("\n");
4946 printf (_(" Class: %s\n"),
dda8d76d 4947 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 4948 printf (_(" Data: %s\n"),
dda8d76d 4949 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 4950 printf (_(" Version: %d%s\n"),
dda8d76d
NC
4951 header->e_ident[EI_VERSION],
4952 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 4953 ? _(" (current)")
dda8d76d 4954 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 4955 ? _(" <unknown>")
789be9f7 4956 : "")));
252b5132 4957 printf (_(" OS/ABI: %s\n"),
dda8d76d 4958 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 4959 printf (_(" ABI Version: %d\n"),
dda8d76d 4960 header->e_ident[EI_ABIVERSION]);
252b5132 4961 printf (_(" Type: %s\n"),
dda8d76d 4962 get_file_type (header->e_type));
252b5132 4963 printf (_(" Machine: %s\n"),
dda8d76d 4964 get_machine_name (header->e_machine));
252b5132 4965 printf (_(" Version: 0x%lx\n"),
e8a64888 4966 header->e_version);
76da6bbe 4967
f7a99963 4968 printf (_(" Entry point address: "));
e8a64888 4969 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 4970 printf (_("\n Start of program headers: "));
e8a64888 4971 print_vma (header->e_phoff, DEC);
f7a99963 4972 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 4973 print_vma (header->e_shoff, DEC);
f7a99963 4974 printf (_(" (bytes into file)\n"));
76da6bbe 4975
252b5132 4976 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 4977 header->e_flags,
dda8d76d 4978 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
4979 printf (_(" Size of this header: %u (bytes)\n"),
4980 header->e_ehsize);
4981 printf (_(" Size of program headers: %u (bytes)\n"),
4982 header->e_phentsize);
4983 printf (_(" Number of program headers: %u"),
4984 header->e_phnum);
dda8d76d
NC
4985 if (filedata->section_headers != NULL
4986 && header->e_phnum == PN_XNUM
4987 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
4988 {
4989 header->e_phnum = filedata->section_headers[0].sh_info;
4990 printf (" (%u)", header->e_phnum);
4991 }
2046a35d 4992 putc ('\n', stdout);
e8a64888
AM
4993 printf (_(" Size of section headers: %u (bytes)\n"),
4994 header->e_shentsize);
4995 printf (_(" Number of section headers: %u"),
4996 header->e_shnum);
dda8d76d 4997 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
4998 {
4999 header->e_shnum = filedata->section_headers[0].sh_size;
5000 printf (" (%u)", header->e_shnum);
5001 }
560f3c1c 5002 putc ('\n', stdout);
e8a64888
AM
5003 printf (_(" Section header string table index: %u"),
5004 header->e_shstrndx);
dda8d76d
NC
5005 if (filedata->section_headers != NULL
5006 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
5007 {
5008 header->e_shstrndx = filedata->section_headers[0].sh_link;
5009 printf (" (%u)", header->e_shstrndx);
5010 }
5011 if (header->e_shstrndx != SHN_UNDEF
5012 && header->e_shstrndx >= header->e_shnum)
5013 {
5014 header->e_shstrndx = SHN_UNDEF;
5015 printf (_(" <corrupt: out of range>"));
5016 }
560f3c1c
AM
5017 putc ('\n', stdout);
5018 }
5019
dda8d76d 5020 if (filedata->section_headers != NULL)
560f3c1c 5021 {
dda8d76d
NC
5022 if (header->e_phnum == PN_XNUM
5023 && filedata->section_headers[0].sh_info != 0)
5024 header->e_phnum = filedata->section_headers[0].sh_info;
5025 if (header->e_shnum == SHN_UNDEF)
5026 header->e_shnum = filedata->section_headers[0].sh_size;
5027 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
5028 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 5029 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
5030 header->e_shstrndx = SHN_UNDEF;
5031 free (filedata->section_headers);
5032 filedata->section_headers = NULL;
252b5132 5033 }
103f02d3 5034
32ec8896 5035 return TRUE;
9ea033b2
NC
5036}
5037
dda8d76d
NC
5038/* Read in the program headers from FILEDATA and store them in PHEADERS.
5039 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
5040
e0a31db1 5041static bfd_boolean
dda8d76d 5042get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5043{
2cf0635d
NC
5044 Elf32_External_Phdr * phdrs;
5045 Elf32_External_Phdr * external;
5046 Elf_Internal_Phdr * internal;
b34976b6 5047 unsigned int i;
dda8d76d
NC
5048 unsigned int size = filedata->file_header.e_phentsize;
5049 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5050
5051 /* PR binutils/17531: Cope with unexpected section header sizes. */
5052 if (size == 0 || num == 0)
5053 return FALSE;
5054 if (size < sizeof * phdrs)
5055 {
5056 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5057 return FALSE;
5058 }
5059 if (size > sizeof * phdrs)
5060 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5061
dda8d76d 5062 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
5063 size, num, _("program headers"));
5064 if (phdrs == NULL)
5065 return FALSE;
9ea033b2 5066
91d6fa6a 5067 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5068 i < filedata->file_header.e_phnum;
b34976b6 5069 i++, internal++, external++)
252b5132 5070 {
9ea033b2
NC
5071 internal->p_type = BYTE_GET (external->p_type);
5072 internal->p_offset = BYTE_GET (external->p_offset);
5073 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5074 internal->p_paddr = BYTE_GET (external->p_paddr);
5075 internal->p_filesz = BYTE_GET (external->p_filesz);
5076 internal->p_memsz = BYTE_GET (external->p_memsz);
5077 internal->p_flags = BYTE_GET (external->p_flags);
5078 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
5079 }
5080
9ea033b2 5081 free (phdrs);
e0a31db1 5082 return TRUE;
252b5132
RH
5083}
5084
dda8d76d
NC
5085/* Read in the program headers from FILEDATA and store them in PHEADERS.
5086 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5087
e0a31db1 5088static bfd_boolean
dda8d76d 5089get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5090{
2cf0635d
NC
5091 Elf64_External_Phdr * phdrs;
5092 Elf64_External_Phdr * external;
5093 Elf_Internal_Phdr * internal;
b34976b6 5094 unsigned int i;
dda8d76d
NC
5095 unsigned int size = filedata->file_header.e_phentsize;
5096 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5097
5098 /* PR binutils/17531: Cope with unexpected section header sizes. */
5099 if (size == 0 || num == 0)
5100 return FALSE;
5101 if (size < sizeof * phdrs)
5102 {
5103 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5104 return FALSE;
5105 }
5106 if (size > sizeof * phdrs)
5107 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5108
dda8d76d 5109 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5110 size, num, _("program headers"));
a6e9f9df 5111 if (!phdrs)
e0a31db1 5112 return FALSE;
9ea033b2 5113
91d6fa6a 5114 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5115 i < filedata->file_header.e_phnum;
b34976b6 5116 i++, internal++, external++)
9ea033b2
NC
5117 {
5118 internal->p_type = BYTE_GET (external->p_type);
5119 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5120 internal->p_offset = BYTE_GET (external->p_offset);
5121 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5122 internal->p_paddr = BYTE_GET (external->p_paddr);
5123 internal->p_filesz = BYTE_GET (external->p_filesz);
5124 internal->p_memsz = BYTE_GET (external->p_memsz);
5125 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5126 }
5127
5128 free (phdrs);
e0a31db1 5129 return TRUE;
9ea033b2 5130}
252b5132 5131
32ec8896 5132/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5133
32ec8896 5134static bfd_boolean
dda8d76d 5135get_program_headers (Filedata * filedata)
d93f0186 5136{
2cf0635d 5137 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5138
5139 /* Check cache of prior read. */
dda8d76d 5140 if (filedata->program_headers != NULL)
32ec8896 5141 return TRUE;
d93f0186 5142
82156ab7
NC
5143 /* Be kind to memory checkers by looking for
5144 e_phnum values which we know must be invalid. */
dda8d76d 5145 if (filedata->file_header.e_phnum
82156ab7 5146 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5147 >= filedata->file_size)
82156ab7
NC
5148 {
5149 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5150 filedata->file_header.e_phnum);
82156ab7
NC
5151 return FALSE;
5152 }
d93f0186 5153
dda8d76d 5154 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5155 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5156 if (phdrs == NULL)
5157 {
8b73c356 5158 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5159 filedata->file_header.e_phnum);
32ec8896 5160 return FALSE;
d93f0186
NC
5161 }
5162
5163 if (is_32bit_elf
dda8d76d
NC
5164 ? get_32bit_program_headers (filedata, phdrs)
5165 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5166 {
dda8d76d 5167 filedata->program_headers = phdrs;
32ec8896 5168 return TRUE;
d93f0186
NC
5169 }
5170
5171 free (phdrs);
32ec8896 5172 return FALSE;
d93f0186
NC
5173}
5174
32ec8896 5175/* Returns TRUE if the program headers were loaded. */
2f62977e 5176
32ec8896 5177static bfd_boolean
dda8d76d 5178process_program_headers (Filedata * filedata)
252b5132 5179{
2cf0635d 5180 Elf_Internal_Phdr * segment;
b34976b6 5181 unsigned int i;
1a9ccd70 5182 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5183
978c4450
AM
5184 filedata->dynamic_addr = 0;
5185 filedata->dynamic_size = 0;
663f67df 5186
dda8d76d 5187 if (filedata->file_header.e_phnum == 0)
252b5132 5188 {
82f2dbf7 5189 /* PR binutils/12467. */
dda8d76d 5190 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5191 {
5192 warn (_("possibly corrupt ELF header - it has a non-zero program"
5193 " header offset, but no program headers\n"));
5194 return FALSE;
5195 }
82f2dbf7 5196 else if (do_segments)
252b5132 5197 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5198 return TRUE;
252b5132
RH
5199 }
5200
5201 if (do_segments && !do_header)
5202 {
dda8d76d
NC
5203 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5204 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5205 printf (ngettext ("There is %d program header, starting at offset %s\n",
5206 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5207 filedata->file_header.e_phnum),
5208 filedata->file_header.e_phnum,
5209 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5210 }
5211
dda8d76d 5212 if (! get_program_headers (filedata))
6b4bf3bc 5213 return TRUE;
103f02d3 5214
252b5132
RH
5215 if (do_segments)
5216 {
dda8d76d 5217 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5218 printf (_("\nProgram Headers:\n"));
5219 else
5220 printf (_("\nProgram Headers:\n"));
76da6bbe 5221
f7a99963
NC
5222 if (is_32bit_elf)
5223 printf
5224 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5225 else if (do_wide)
5226 printf
5227 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5228 else
5229 {
5230 printf
5231 (_(" Type Offset VirtAddr PhysAddr\n"));
5232 printf
5233 (_(" FileSiz MemSiz Flags Align\n"));
5234 }
252b5132
RH
5235 }
5236
dda8d76d
NC
5237 for (i = 0, segment = filedata->program_headers;
5238 i < filedata->file_header.e_phnum;
b34976b6 5239 i++, segment++)
252b5132
RH
5240 {
5241 if (do_segments)
5242 {
dda8d76d 5243 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5244
5245 if (is_32bit_elf)
5246 {
5247 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5248 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5249 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5250 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5251 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5252 printf ("%c%c%c ",
5253 (segment->p_flags & PF_R ? 'R' : ' '),
5254 (segment->p_flags & PF_W ? 'W' : ' '),
5255 (segment->p_flags & PF_X ? 'E' : ' '));
5256 printf ("%#lx", (unsigned long) segment->p_align);
5257 }
d974e256
JJ
5258 else if (do_wide)
5259 {
5260 if ((unsigned long) segment->p_offset == segment->p_offset)
5261 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5262 else
5263 {
5264 print_vma (segment->p_offset, FULL_HEX);
5265 putchar (' ');
5266 }
5267
5268 print_vma (segment->p_vaddr, FULL_HEX);
5269 putchar (' ');
5270 print_vma (segment->p_paddr, FULL_HEX);
5271 putchar (' ');
5272
5273 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5274 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5275 else
5276 {
5277 print_vma (segment->p_filesz, FULL_HEX);
5278 putchar (' ');
5279 }
5280
5281 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5282 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5283 else
5284 {
f48e6c45 5285 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5286 }
5287
5288 printf (" %c%c%c ",
5289 (segment->p_flags & PF_R ? 'R' : ' '),
5290 (segment->p_flags & PF_W ? 'W' : ' '),
5291 (segment->p_flags & PF_X ? 'E' : ' '));
5292
5293 if ((unsigned long) segment->p_align == segment->p_align)
5294 printf ("%#lx", (unsigned long) segment->p_align);
5295 else
5296 {
5297 print_vma (segment->p_align, PREFIX_HEX);
5298 }
5299 }
f7a99963
NC
5300 else
5301 {
5302 print_vma (segment->p_offset, FULL_HEX);
5303 putchar (' ');
5304 print_vma (segment->p_vaddr, FULL_HEX);
5305 putchar (' ');
5306 print_vma (segment->p_paddr, FULL_HEX);
5307 printf ("\n ");
5308 print_vma (segment->p_filesz, FULL_HEX);
5309 putchar (' ');
5310 print_vma (segment->p_memsz, FULL_HEX);
5311 printf (" %c%c%c ",
5312 (segment->p_flags & PF_R ? 'R' : ' '),
5313 (segment->p_flags & PF_W ? 'W' : ' '),
5314 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5315 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5316 }
252b5132 5317
1a9ccd70
NC
5318 putc ('\n', stdout);
5319 }
f54498b4 5320
252b5132
RH
5321 switch (segment->p_type)
5322 {
1a9ccd70 5323 case PT_LOAD:
502d895c
NC
5324#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5325 required by the ELF standard, several programs, including the Linux
5326 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5327 if (previous_load
5328 && previous_load->p_vaddr > segment->p_vaddr)
5329 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5330#endif
1a9ccd70
NC
5331 if (segment->p_memsz < segment->p_filesz)
5332 error (_("the segment's file size is larger than its memory size\n"));
5333 previous_load = segment;
5334 break;
5335
5336 case PT_PHDR:
5337 /* PR 20815 - Verify that the program header is loaded into memory. */
5338 if (i > 0 && previous_load != NULL)
5339 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5340 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5341 {
5342 unsigned int j;
5343
dda8d76d 5344 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5345 {
5346 Elf_Internal_Phdr *load = filedata->program_headers + j;
5347 if (load->p_type == PT_LOAD
5348 && load->p_offset <= segment->p_offset
5349 && (load->p_offset + load->p_filesz
5350 >= segment->p_offset + segment->p_filesz)
5351 && load->p_vaddr <= segment->p_vaddr
5352 && (load->p_vaddr + load->p_filesz
5353 >= segment->p_vaddr + segment->p_filesz))
5354 break;
5355 }
dda8d76d 5356 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5357 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5358 }
5359 break;
5360
252b5132 5361 case PT_DYNAMIC:
978c4450 5362 if (filedata->dynamic_addr)
252b5132
RH
5363 error (_("more than one dynamic segment\n"));
5364
20737c13
AM
5365 /* By default, assume that the .dynamic section is the first
5366 section in the DYNAMIC segment. */
978c4450
AM
5367 filedata->dynamic_addr = segment->p_offset;
5368 filedata->dynamic_size = segment->p_filesz;
20737c13 5369
b2d38a17
NC
5370 /* Try to locate the .dynamic section. If there is
5371 a section header table, we can easily locate it. */
dda8d76d 5372 if (filedata->section_headers != NULL)
b2d38a17 5373 {
2cf0635d 5374 Elf_Internal_Shdr * sec;
b2d38a17 5375
dda8d76d 5376 sec = find_section (filedata, ".dynamic");
89fac5e3 5377 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5378 {
28f997cf
TG
5379 /* A corresponding .dynamic section is expected, but on
5380 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5381 if (!is_ia64_vms (filedata))
28f997cf 5382 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5383 break;
5384 }
5385
42bb2e33 5386 if (sec->sh_type == SHT_NOBITS)
20737c13 5387 {
978c4450 5388 filedata->dynamic_size = 0;
20737c13
AM
5389 break;
5390 }
42bb2e33 5391
978c4450
AM
5392 filedata->dynamic_addr = sec->sh_offset;
5393 filedata->dynamic_size = sec->sh_size;
b2d38a17 5394
8ac10c5b
L
5395 /* The PT_DYNAMIC segment, which is used by the run-time
5396 loader, should exactly match the .dynamic section. */
5397 if (do_checks
5398 && (filedata->dynamic_addr != segment->p_offset
5399 || filedata->dynamic_size != segment->p_filesz))
5400 warn (_("\
5401the .dynamic section is not the same as the dynamic segment\n"));
b2d38a17 5402 }
39e224f6
MW
5403
5404 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5405 segment. Check this after matching against the section headers
5406 so we don't warn on debuginfo file (which have NOBITS .dynamic
5407 sections). */
978c4450
AM
5408 if (filedata->dynamic_addr > filedata->file_size
5409 || (filedata->dynamic_size
5410 > filedata->file_size - filedata->dynamic_addr))
39e224f6
MW
5411 {
5412 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
978c4450 5413 filedata->dynamic_addr = filedata->dynamic_size = 0;
39e224f6 5414 }
252b5132
RH
5415 break;
5416
5417 case PT_INTERP:
978c4450
AM
5418 if (fseek (filedata->handle,
5419 filedata->archive_file_offset + (long) segment->p_offset,
fb52b2f4 5420 SEEK_SET))
252b5132
RH
5421 error (_("Unable to find program interpreter name\n"));
5422 else
5423 {
f8eae8b2 5424 char fmt [32];
9495b2e6 5425 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5426
5427 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5428 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5429
978c4450
AM
5430 filedata->program_interpreter[0] = 0;
5431 if (fscanf (filedata->handle, fmt,
5432 filedata->program_interpreter) <= 0)
7bd7b3ef 5433 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5434
5435 if (do_segments)
f54498b4 5436 printf (_(" [Requesting program interpreter: %s]\n"),
978c4450 5437 filedata->program_interpreter);
252b5132
RH
5438 }
5439 break;
5440 }
252b5132
RH
5441 }
5442
dda8d76d
NC
5443 if (do_segments
5444 && filedata->section_headers != NULL
5445 && filedata->string_table != NULL)
252b5132
RH
5446 {
5447 printf (_("\n Section to Segment mapping:\n"));
5448 printf (_(" Segment Sections...\n"));
5449
dda8d76d 5450 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5451 {
9ad5cbcf 5452 unsigned int j;
2cf0635d 5453 Elf_Internal_Shdr * section;
252b5132 5454
dda8d76d
NC
5455 segment = filedata->program_headers + i;
5456 section = filedata->section_headers + 1;
252b5132
RH
5457
5458 printf (" %2.2d ", i);
5459
dda8d76d 5460 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5461 {
f4638467
AM
5462 if (!ELF_TBSS_SPECIAL (section, segment)
5463 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5464 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5465 }
5466
5467 putc ('\n',stdout);
5468 }
5469 }
5470
32ec8896 5471 return TRUE;
252b5132
RH
5472}
5473
5474
d93f0186
NC
5475/* Find the file offset corresponding to VMA by using the program headers. */
5476
5477static long
dda8d76d 5478offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5479{
2cf0635d 5480 Elf_Internal_Phdr * seg;
d93f0186 5481
dda8d76d 5482 if (! get_program_headers (filedata))
d93f0186
NC
5483 {
5484 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5485 return (long) vma;
5486 }
5487
dda8d76d
NC
5488 for (seg = filedata->program_headers;
5489 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5490 ++seg)
5491 {
5492 if (seg->p_type != PT_LOAD)
5493 continue;
5494
5495 if (vma >= (seg->p_vaddr & -seg->p_align)
5496 && vma + size <= seg->p_vaddr + seg->p_filesz)
5497 return vma - seg->p_vaddr + seg->p_offset;
5498 }
5499
5500 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5501 (unsigned long) vma);
d93f0186
NC
5502 return (long) vma;
5503}
5504
5505
dda8d76d
NC
5506/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5507 If PROBE is true, this is just a probe and we do not generate any error
5508 messages if the load fails. */
049b0c3a
NC
5509
5510static bfd_boolean
dda8d76d 5511get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5512{
2cf0635d
NC
5513 Elf32_External_Shdr * shdrs;
5514 Elf_Internal_Shdr * internal;
dda8d76d
NC
5515 unsigned int i;
5516 unsigned int size = filedata->file_header.e_shentsize;
5517 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5518
5519 /* PR binutils/17531: Cope with unexpected section header sizes. */
5520 if (size == 0 || num == 0)
5521 return FALSE;
5522 if (size < sizeof * shdrs)
5523 {
5524 if (! probe)
5525 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5526 return FALSE;
5527 }
5528 if (!probe && size > sizeof * shdrs)
5529 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5530
dda8d76d 5531 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5532 size, num,
5533 probe ? NULL : _("section headers"));
5534 if (shdrs == NULL)
5535 return FALSE;
252b5132 5536
dda8d76d
NC
5537 free (filedata->section_headers);
5538 filedata->section_headers = (Elf_Internal_Shdr *)
5539 cmalloc (num, sizeof (Elf_Internal_Shdr));
5540 if (filedata->section_headers == NULL)
252b5132 5541 {
049b0c3a 5542 if (!probe)
8b73c356 5543 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5544 free (shdrs);
049b0c3a 5545 return FALSE;
252b5132
RH
5546 }
5547
dda8d76d 5548 for (i = 0, internal = filedata->section_headers;
560f3c1c 5549 i < num;
b34976b6 5550 i++, internal++)
252b5132
RH
5551 {
5552 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5553 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5554 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5555 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5556 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5557 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5558 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5559 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5560 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5561 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5562 if (!probe && internal->sh_link > num)
5563 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5564 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5565 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5566 }
5567
5568 free (shdrs);
049b0c3a 5569 return TRUE;
252b5132
RH
5570}
5571
dda8d76d
NC
5572/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5573
049b0c3a 5574static bfd_boolean
dda8d76d 5575get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5576{
dda8d76d
NC
5577 Elf64_External_Shdr * shdrs;
5578 Elf_Internal_Shdr * internal;
5579 unsigned int i;
5580 unsigned int size = filedata->file_header.e_shentsize;
5581 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5582
5583 /* PR binutils/17531: Cope with unexpected section header sizes. */
5584 if (size == 0 || num == 0)
5585 return FALSE;
dda8d76d 5586
049b0c3a
NC
5587 if (size < sizeof * shdrs)
5588 {
5589 if (! probe)
5590 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5591 return FALSE;
5592 }
dda8d76d 5593
049b0c3a
NC
5594 if (! probe && size > sizeof * shdrs)
5595 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5596
dda8d76d
NC
5597 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5598 filedata->file_header.e_shoff,
049b0c3a
NC
5599 size, num,
5600 probe ? NULL : _("section headers"));
5601 if (shdrs == NULL)
5602 return FALSE;
9ea033b2 5603
dda8d76d
NC
5604 free (filedata->section_headers);
5605 filedata->section_headers = (Elf_Internal_Shdr *)
5606 cmalloc (num, sizeof (Elf_Internal_Shdr));
5607 if (filedata->section_headers == NULL)
9ea033b2 5608 {
049b0c3a 5609 if (! probe)
8b73c356 5610 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5611 free (shdrs);
049b0c3a 5612 return FALSE;
9ea033b2
NC
5613 }
5614
dda8d76d 5615 for (i = 0, internal = filedata->section_headers;
560f3c1c 5616 i < num;
b34976b6 5617 i++, internal++)
9ea033b2
NC
5618 {
5619 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5620 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5621 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5622 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5623 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5624 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5625 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5626 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5627 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5628 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5629 if (!probe && internal->sh_link > num)
5630 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5631 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5632 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5633 }
5634
5635 free (shdrs);
049b0c3a 5636 return TRUE;
9ea033b2
NC
5637}
5638
252b5132 5639static Elf_Internal_Sym *
dda8d76d
NC
5640get_32bit_elf_symbols (Filedata * filedata,
5641 Elf_Internal_Shdr * section,
5642 unsigned long * num_syms_return)
252b5132 5643{
ba5cdace 5644 unsigned long number = 0;
dd24e3da 5645 Elf32_External_Sym * esyms = NULL;
ba5cdace 5646 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5647 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5648 Elf_Internal_Sym * psym;
b34976b6 5649 unsigned int j;
e3d39609 5650 elf_section_list * entry;
252b5132 5651
c9c1d674
EG
5652 if (section->sh_size == 0)
5653 {
5654 if (num_syms_return != NULL)
5655 * num_syms_return = 0;
5656 return NULL;
5657 }
5658
dd24e3da 5659 /* Run some sanity checks first. */
c9c1d674 5660 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5661 {
c9c1d674 5662 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5663 printable_section_name (filedata, section),
5664 (unsigned long) section->sh_entsize);
ba5cdace 5665 goto exit_point;
dd24e3da
NC
5666 }
5667
dda8d76d 5668 if (section->sh_size > filedata->file_size)
f54498b4
NC
5669 {
5670 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5671 printable_section_name (filedata, section),
5672 (unsigned long) section->sh_size);
f54498b4
NC
5673 goto exit_point;
5674 }
5675
dd24e3da
NC
5676 number = section->sh_size / section->sh_entsize;
5677
5678 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5679 {
c9c1d674 5680 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5681 (unsigned long) section->sh_size,
dda8d76d 5682 printable_section_name (filedata, section),
8066deb1 5683 (unsigned long) section->sh_entsize);
ba5cdace 5684 goto exit_point;
dd24e3da
NC
5685 }
5686
dda8d76d 5687 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5688 section->sh_size, _("symbols"));
dd24e3da 5689 if (esyms == NULL)
ba5cdace 5690 goto exit_point;
252b5132 5691
e3d39609 5692 shndx = NULL;
978c4450 5693 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5694 {
5695 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5696 continue;
5697
5698 if (shndx != NULL)
5699 {
5700 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5701 free (shndx);
5702 }
5703
5704 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5705 entry->hdr->sh_offset,
5706 1, entry->hdr->sh_size,
5707 _("symbol table section indices"));
5708 if (shndx == NULL)
5709 goto exit_point;
5710
5711 /* PR17531: file: heap-buffer-overflow */
5712 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5713 {
5714 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5715 printable_section_name (filedata, entry->hdr),
5716 (unsigned long) entry->hdr->sh_size,
5717 (unsigned long) section->sh_size);
5718 goto exit_point;
c9c1d674 5719 }
e3d39609 5720 }
9ad5cbcf 5721
3f5e193b 5722 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5723
5724 if (isyms == NULL)
5725 {
8b73c356
NC
5726 error (_("Out of memory reading %lu symbols\n"),
5727 (unsigned long) number);
dd24e3da 5728 goto exit_point;
252b5132
RH
5729 }
5730
dd24e3da 5731 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5732 {
5733 psym->st_name = BYTE_GET (esyms[j].st_name);
5734 psym->st_value = BYTE_GET (esyms[j].st_value);
5735 psym->st_size = BYTE_GET (esyms[j].st_size);
5736 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5737 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5738 psym->st_shndx
5739 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5740 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5741 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5742 psym->st_info = BYTE_GET (esyms[j].st_info);
5743 psym->st_other = BYTE_GET (esyms[j].st_other);
5744 }
5745
dd24e3da 5746 exit_point:
e3d39609
NC
5747 free (shndx);
5748 free (esyms);
252b5132 5749
ba5cdace
NC
5750 if (num_syms_return != NULL)
5751 * num_syms_return = isyms == NULL ? 0 : number;
5752
252b5132
RH
5753 return isyms;
5754}
5755
9ea033b2 5756static Elf_Internal_Sym *
dda8d76d
NC
5757get_64bit_elf_symbols (Filedata * filedata,
5758 Elf_Internal_Shdr * section,
5759 unsigned long * num_syms_return)
9ea033b2 5760{
ba5cdace
NC
5761 unsigned long number = 0;
5762 Elf64_External_Sym * esyms = NULL;
5763 Elf_External_Sym_Shndx * shndx = NULL;
5764 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5765 Elf_Internal_Sym * psym;
b34976b6 5766 unsigned int j;
e3d39609 5767 elf_section_list * entry;
9ea033b2 5768
c9c1d674
EG
5769 if (section->sh_size == 0)
5770 {
5771 if (num_syms_return != NULL)
5772 * num_syms_return = 0;
5773 return NULL;
5774 }
5775
dd24e3da 5776 /* Run some sanity checks first. */
c9c1d674 5777 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5778 {
c9c1d674 5779 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5780 printable_section_name (filedata, section),
8066deb1 5781 (unsigned long) section->sh_entsize);
ba5cdace 5782 goto exit_point;
dd24e3da
NC
5783 }
5784
dda8d76d 5785 if (section->sh_size > filedata->file_size)
f54498b4
NC
5786 {
5787 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5788 printable_section_name (filedata, section),
8066deb1 5789 (unsigned long) section->sh_size);
f54498b4
NC
5790 goto exit_point;
5791 }
5792
dd24e3da
NC
5793 number = section->sh_size / section->sh_entsize;
5794
5795 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5796 {
c9c1d674 5797 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5798 (unsigned long) section->sh_size,
dda8d76d 5799 printable_section_name (filedata, section),
8066deb1 5800 (unsigned long) section->sh_entsize);
ba5cdace 5801 goto exit_point;
dd24e3da
NC
5802 }
5803
dda8d76d 5804 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5805 section->sh_size, _("symbols"));
a6e9f9df 5806 if (!esyms)
ba5cdace 5807 goto exit_point;
9ea033b2 5808
e3d39609 5809 shndx = NULL;
978c4450 5810 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5811 {
5812 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5813 continue;
5814
5815 if (shndx != NULL)
5816 {
5817 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5818 free (shndx);
c9c1d674 5819 }
e3d39609
NC
5820
5821 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5822 entry->hdr->sh_offset,
5823 1, entry->hdr->sh_size,
5824 _("symbol table section indices"));
5825 if (shndx == NULL)
5826 goto exit_point;
5827
5828 /* PR17531: file: heap-buffer-overflow */
5829 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5830 {
5831 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5832 printable_section_name (filedata, entry->hdr),
5833 (unsigned long) entry->hdr->sh_size,
5834 (unsigned long) section->sh_size);
5835 goto exit_point;
5836 }
5837 }
9ad5cbcf 5838
3f5e193b 5839 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5840
5841 if (isyms == NULL)
5842 {
8b73c356
NC
5843 error (_("Out of memory reading %lu symbols\n"),
5844 (unsigned long) number);
ba5cdace 5845 goto exit_point;
9ea033b2
NC
5846 }
5847
ba5cdace 5848 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5849 {
5850 psym->st_name = BYTE_GET (esyms[j].st_name);
5851 psym->st_info = BYTE_GET (esyms[j].st_info);
5852 psym->st_other = BYTE_GET (esyms[j].st_other);
5853 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5854
4fbb74a6 5855 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5856 psym->st_shndx
5857 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5858 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5859 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5860
66543521
AM
5861 psym->st_value = BYTE_GET (esyms[j].st_value);
5862 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5863 }
5864
ba5cdace 5865 exit_point:
e3d39609
NC
5866 free (shndx);
5867 free (esyms);
ba5cdace
NC
5868
5869 if (num_syms_return != NULL)
5870 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5871
5872 return isyms;
5873}
5874
d1133906 5875static const char *
dda8d76d 5876get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5877{
5477e8a0 5878 static char buff[1024];
2cf0635d 5879 char * p = buff;
32ec8896
NC
5880 unsigned int field_size = is_32bit_elf ? 8 : 16;
5881 signed int sindex;
5882 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5883 bfd_vma os_flags = 0;
5884 bfd_vma proc_flags = 0;
5885 bfd_vma unknown_flags = 0;
148b93f2 5886 static const struct
5477e8a0 5887 {
2cf0635d 5888 const char * str;
32ec8896 5889 unsigned int len;
5477e8a0
L
5890 }
5891 flags [] =
5892 {
cfcac11d
NC
5893 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5894 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5895 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5896 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5897 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5898 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5899 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5900 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5901 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5902 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5903 /* IA-64 specific. */
5904 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5905 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5906 /* IA-64 OpenVMS specific. */
5907 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5908 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5909 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5910 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5911 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5912 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5913 /* Generic. */
cfcac11d 5914 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5915 /* SPARC specific. */
77115a4a 5916 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5917 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5918 /* ARM specific. */
5919 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5920 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5921 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5922 /* GNU specific. */
5923 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5924 /* VLE specific. */
5925 /* 25 */ { STRING_COMMA_LEN ("VLE") },
5477e8a0
L
5926 };
5927
5928 if (do_section_details)
5929 {
8d5ff12c
L
5930 sprintf (buff, "[%*.*lx]: ",
5931 field_size, field_size, (unsigned long) sh_flags);
5932 p += field_size + 4;
5477e8a0 5933 }
76da6bbe 5934
d1133906
NC
5935 while (sh_flags)
5936 {
5937 bfd_vma flag;
5938
5939 flag = sh_flags & - sh_flags;
5940 sh_flags &= ~ flag;
76da6bbe 5941
5477e8a0 5942 if (do_section_details)
d1133906 5943 {
5477e8a0
L
5944 switch (flag)
5945 {
91d6fa6a
NC
5946 case SHF_WRITE: sindex = 0; break;
5947 case SHF_ALLOC: sindex = 1; break;
5948 case SHF_EXECINSTR: sindex = 2; break;
5949 case SHF_MERGE: sindex = 3; break;
5950 case SHF_STRINGS: sindex = 4; break;
5951 case SHF_INFO_LINK: sindex = 5; break;
5952 case SHF_LINK_ORDER: sindex = 6; break;
5953 case SHF_OS_NONCONFORMING: sindex = 7; break;
5954 case SHF_GROUP: sindex = 8; break;
5955 case SHF_TLS: sindex = 9; break;
18ae9cc1 5956 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 5957 case SHF_COMPRESSED: sindex = 20; break;
a91e1603 5958 case SHF_GNU_MBIND: sindex = 24; break;
76da6bbe 5959
5477e8a0 5960 default:
91d6fa6a 5961 sindex = -1;
dda8d76d 5962 switch (filedata->file_header.e_machine)
148b93f2 5963 {
cfcac11d 5964 case EM_IA_64:
148b93f2 5965 if (flag == SHF_IA_64_SHORT)
91d6fa6a 5966 sindex = 10;
148b93f2 5967 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 5968 sindex = 11;
148b93f2 5969#ifdef BFD64
dda8d76d 5970 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
5971 switch (flag)
5972 {
91d6fa6a
NC
5973 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
5974 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
5975 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
5976 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
5977 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
5978 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
5979 default: break;
5980 }
5981#endif
cfcac11d
NC
5982 break;
5983
caa83f8b 5984 case EM_386:
22abe556 5985 case EM_IAMCU:
caa83f8b 5986 case EM_X86_64:
7f502d6c 5987 case EM_L1OM:
7a9068fe 5988 case EM_K1OM:
cfcac11d
NC
5989 case EM_OLD_SPARCV9:
5990 case EM_SPARC32PLUS:
5991 case EM_SPARCV9:
5992 case EM_SPARC:
18ae9cc1 5993 if (flag == SHF_ORDERED)
91d6fa6a 5994 sindex = 19;
cfcac11d 5995 break;
ac4c9b04
MG
5996
5997 case EM_ARM:
5998 switch (flag)
5999 {
6000 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 6001 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
6002 case SHF_COMDEF: sindex = 23; break;
6003 default: break;
6004 }
6005 break;
83eef883
AFB
6006 case EM_PPC:
6007 if (flag == SHF_PPC_VLE)
6008 sindex = 25;
6009 break;
ac4c9b04 6010
cfcac11d
NC
6011 default:
6012 break;
148b93f2 6013 }
5477e8a0
L
6014 }
6015
91d6fa6a 6016 if (sindex != -1)
5477e8a0 6017 {
8d5ff12c
L
6018 if (p != buff + field_size + 4)
6019 {
6020 if (size < (10 + 2))
bee0ee85
NC
6021 {
6022 warn (_("Internal error: not enough buffer room for section flag info"));
6023 return _("<unknown>");
6024 }
8d5ff12c
L
6025 size -= 2;
6026 *p++ = ',';
6027 *p++ = ' ';
6028 }
6029
91d6fa6a
NC
6030 size -= flags [sindex].len;
6031 p = stpcpy (p, flags [sindex].str);
5477e8a0 6032 }
3b22753a 6033 else if (flag & SHF_MASKOS)
8d5ff12c 6034 os_flags |= flag;
d1133906 6035 else if (flag & SHF_MASKPROC)
8d5ff12c 6036 proc_flags |= flag;
d1133906 6037 else
8d5ff12c 6038 unknown_flags |= flag;
5477e8a0
L
6039 }
6040 else
6041 {
6042 switch (flag)
6043 {
6044 case SHF_WRITE: *p = 'W'; break;
6045 case SHF_ALLOC: *p = 'A'; break;
6046 case SHF_EXECINSTR: *p = 'X'; break;
6047 case SHF_MERGE: *p = 'M'; break;
6048 case SHF_STRINGS: *p = 'S'; break;
6049 case SHF_INFO_LINK: *p = 'I'; break;
6050 case SHF_LINK_ORDER: *p = 'L'; break;
6051 case SHF_OS_NONCONFORMING: *p = 'O'; break;
6052 case SHF_GROUP: *p = 'G'; break;
6053 case SHF_TLS: *p = 'T'; break;
18ae9cc1 6054 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 6055 case SHF_COMPRESSED: *p = 'C'; break;
a91e1603 6056 case SHF_GNU_MBIND: *p = 'D'; break;
5477e8a0
L
6057
6058 default:
dda8d76d
NC
6059 if ((filedata->file_header.e_machine == EM_X86_64
6060 || filedata->file_header.e_machine == EM_L1OM
6061 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
6062 && flag == SHF_X86_64_LARGE)
6063 *p = 'l';
dda8d76d 6064 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 6065 && flag == SHF_ARM_PURECODE)
91f68a68 6066 *p = 'y';
dda8d76d 6067 else if (filedata->file_header.e_machine == EM_PPC
83eef883
AFB
6068 && flag == SHF_PPC_VLE)
6069 *p = 'v';
5477e8a0
L
6070 else if (flag & SHF_MASKOS)
6071 {
6072 *p = 'o';
6073 sh_flags &= ~ SHF_MASKOS;
6074 }
6075 else if (flag & SHF_MASKPROC)
6076 {
6077 *p = 'p';
6078 sh_flags &= ~ SHF_MASKPROC;
6079 }
6080 else
6081 *p = 'x';
6082 break;
6083 }
6084 p++;
d1133906
NC
6085 }
6086 }
76da6bbe 6087
8d5ff12c
L
6088 if (do_section_details)
6089 {
6090 if (os_flags)
6091 {
6092 size -= 5 + field_size;
6093 if (p != buff + field_size + 4)
6094 {
6095 if (size < (2 + 1))
bee0ee85
NC
6096 {
6097 warn (_("Internal error: not enough buffer room for section flag info"));
6098 return _("<unknown>");
6099 }
8d5ff12c
L
6100 size -= 2;
6101 *p++ = ',';
6102 *p++ = ' ';
6103 }
6104 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6105 (unsigned long) os_flags);
6106 p += 5 + field_size;
6107 }
6108 if (proc_flags)
6109 {
6110 size -= 7 + field_size;
6111 if (p != buff + field_size + 4)
6112 {
6113 if (size < (2 + 1))
bee0ee85
NC
6114 {
6115 warn (_("Internal error: not enough buffer room for section flag info"));
6116 return _("<unknown>");
6117 }
8d5ff12c
L
6118 size -= 2;
6119 *p++ = ',';
6120 *p++ = ' ';
6121 }
6122 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6123 (unsigned long) proc_flags);
6124 p += 7 + field_size;
6125 }
6126 if (unknown_flags)
6127 {
6128 size -= 10 + field_size;
6129 if (p != buff + field_size + 4)
6130 {
6131 if (size < (2 + 1))
bee0ee85
NC
6132 {
6133 warn (_("Internal error: not enough buffer room for section flag info"));
6134 return _("<unknown>");
6135 }
8d5ff12c
L
6136 size -= 2;
6137 *p++ = ',';
6138 *p++ = ' ';
6139 }
2b692964 6140 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6141 (unsigned long) unknown_flags);
6142 p += 10 + field_size;
6143 }
6144 }
6145
e9e44622 6146 *p = '\0';
d1133906
NC
6147 return buff;
6148}
6149
5844b465 6150static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT
ebdf1ebf 6151get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6152{
6153 if (is_32bit_elf)
6154 {
6155 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6156
ebdf1ebf
NC
6157 if (size < sizeof (* echdr))
6158 {
6159 error (_("Compressed section is too small even for a compression header\n"));
6160 return 0;
6161 }
6162
77115a4a
L
6163 chdr->ch_type = BYTE_GET (echdr->ch_type);
6164 chdr->ch_size = BYTE_GET (echdr->ch_size);
6165 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6166 return sizeof (*echdr);
6167 }
6168 else
6169 {
6170 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6171
ebdf1ebf
NC
6172 if (size < sizeof (* echdr))
6173 {
6174 error (_("Compressed section is too small even for a compression header\n"));
6175 return 0;
6176 }
6177
77115a4a
L
6178 chdr->ch_type = BYTE_GET (echdr->ch_type);
6179 chdr->ch_size = BYTE_GET (echdr->ch_size);
6180 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6181 return sizeof (*echdr);
6182 }
6183}
6184
32ec8896 6185static bfd_boolean
dda8d76d 6186process_section_headers (Filedata * filedata)
252b5132 6187{
2cf0635d 6188 Elf_Internal_Shdr * section;
b34976b6 6189 unsigned int i;
252b5132 6190
8fb879cd 6191 free (filedata->section_headers);
dda8d76d 6192 filedata->section_headers = NULL;
978c4450
AM
6193 free (filedata->dynamic_symbols);
6194 filedata->dynamic_symbols = NULL;
6195 filedata->num_dynamic_syms = 0;
6196 free (filedata->dynamic_strings);
6197 filedata->dynamic_strings = NULL;
6198 filedata->dynamic_strings_length = 0;
6199 free (filedata->dynamic_syminfo);
6200 filedata->dynamic_syminfo = NULL;
6201 while (filedata->symtab_shndx_list != NULL)
8ff66993 6202 {
978c4450
AM
6203 elf_section_list *next = filedata->symtab_shndx_list->next;
6204 free (filedata->symtab_shndx_list);
6205 filedata->symtab_shndx_list = next;
8ff66993 6206 }
252b5132 6207
dda8d76d 6208 if (filedata->file_header.e_shnum == 0)
252b5132 6209 {
82f2dbf7 6210 /* PR binutils/12467. */
dda8d76d 6211 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6212 {
6213 warn (_("possibly corrupt ELF file header - it has a non-zero"
6214 " section header offset, but no section headers\n"));
6215 return FALSE;
6216 }
82f2dbf7 6217 else if (do_sections)
252b5132
RH
6218 printf (_("\nThere are no sections in this file.\n"));
6219
32ec8896 6220 return TRUE;
252b5132
RH
6221 }
6222
6223 if (do_sections && !do_header)
d3a49aa8
AM
6224 printf (ngettext ("There is %d section header, "
6225 "starting at offset 0x%lx:\n",
6226 "There are %d section headers, "
6227 "starting at offset 0x%lx:\n",
dda8d76d
NC
6228 filedata->file_header.e_shnum),
6229 filedata->file_header.e_shnum,
6230 (unsigned long) filedata->file_header.e_shoff);
252b5132 6231
9ea033b2
NC
6232 if (is_32bit_elf)
6233 {
dda8d76d 6234 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6235 return FALSE;
6236 }
6237 else
6238 {
dda8d76d 6239 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6240 return FALSE;
9ea033b2 6241 }
252b5132
RH
6242
6243 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6244 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6245 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6246 {
dda8d76d 6247 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6248
c256ffe7
JJ
6249 if (section->sh_size != 0)
6250 {
dda8d76d
NC
6251 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6252 1, section->sh_size,
6253 _("string table"));
0de14b54 6254
dda8d76d 6255 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6256 }
252b5132
RH
6257 }
6258
6259 /* Scan the sections for the dynamic symbol table
e3c8793a 6260 and dynamic string table and debug sections. */
89fac5e3 6261 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6262 switch (filedata->file_header.e_machine)
89fac5e3
RS
6263 {
6264 case EM_MIPS:
6265 case EM_MIPS_RS3_LE:
6266 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6267 FDE addresses. However, the ABI also has a semi-official ILP32
6268 variant for which the normal FDE address size rules apply.
6269
6270 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6271 section, where XX is the size of longs in bits. Unfortunately,
6272 earlier compilers provided no way of distinguishing ILP32 objects
6273 from LP64 objects, so if there's any doubt, we should assume that
6274 the official LP64 form is being used. */
dda8d76d
NC
6275 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6276 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6277 eh_addr_size = 8;
6278 break;
0f56a26a
DD
6279
6280 case EM_H8_300:
6281 case EM_H8_300H:
dda8d76d 6282 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6283 {
6284 case E_H8_MACH_H8300:
6285 case E_H8_MACH_H8300HN:
6286 case E_H8_MACH_H8300SN:
6287 case E_H8_MACH_H8300SXN:
6288 eh_addr_size = 2;
6289 break;
6290 case E_H8_MACH_H8300H:
6291 case E_H8_MACH_H8300S:
6292 case E_H8_MACH_H8300SX:
6293 eh_addr_size = 4;
6294 break;
6295 }
f4236fe4
DD
6296 break;
6297
ff7eeb89 6298 case EM_M32C_OLD:
f4236fe4 6299 case EM_M32C:
dda8d76d 6300 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6301 {
6302 case EF_M32C_CPU_M16C:
6303 eh_addr_size = 2;
6304 break;
6305 }
6306 break;
89fac5e3
RS
6307 }
6308
76ca31c0
NC
6309#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6310 do \
6311 { \
6312 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6313 if (section->sh_entsize != expected_entsize) \
9dd3a467 6314 { \
76ca31c0
NC
6315 char buf[40]; \
6316 sprintf_vma (buf, section->sh_entsize); \
6317 /* Note: coded this way so that there is a single string for \
6318 translation. */ \
6319 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6320 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6321 (unsigned) expected_entsize); \
9dd3a467 6322 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6323 } \
6324 } \
08d8fa11 6325 while (0)
9dd3a467
NC
6326
6327#define CHECK_ENTSIZE(section, i, type) \
1b513401 6328 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
08d8fa11
JJ
6329 sizeof (Elf64_External_##type))
6330
dda8d76d
NC
6331 for (i = 0, section = filedata->section_headers;
6332 i < filedata->file_header.e_shnum;
b34976b6 6333 i++, section++)
252b5132 6334 {
2cf0635d 6335 char * name = SECTION_NAME (section);
252b5132 6336
1b513401
NC
6337 /* Run some sanity checks on the headers and
6338 possibly fill in some file data as well. */
6339 switch (section->sh_type)
252b5132 6340 {
1b513401 6341 case SHT_DYNSYM:
978c4450 6342 if (filedata->dynamic_symbols != NULL)
252b5132
RH
6343 {
6344 error (_("File contains multiple dynamic symbol tables\n"));
6345 continue;
6346 }
6347
08d8fa11 6348 CHECK_ENTSIZE (section, i, Sym);
978c4450
AM
6349 filedata->dynamic_symbols
6350 = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms);
8ac10c5b 6351 filedata->dynamic_symtab_section = section;
1b513401
NC
6352 break;
6353
6354 case SHT_STRTAB:
6355 if (streq (name, ".dynstr"))
252b5132 6356 {
1b513401
NC
6357 if (filedata->dynamic_strings != NULL)
6358 {
6359 error (_("File contains multiple dynamic string tables\n"));
6360 continue;
6361 }
6362
6363 filedata->dynamic_strings
6364 = (char *) get_data (NULL, filedata, section->sh_offset,
6365 1, section->sh_size, _("dynamic strings"));
6366 filedata->dynamic_strings_length
6367 = filedata->dynamic_strings == NULL ? 0 : section->sh_size;
8ac10c5b 6368 filedata->dynamic_strtab_section = section;
252b5132 6369 }
1b513401
NC
6370 break;
6371
6372 case SHT_SYMTAB_SHNDX:
6373 {
6374 elf_section_list * entry = xmalloc (sizeof * entry);
6375
6376 entry->hdr = section;
6377 entry->next = filedata->symtab_shndx_list;
6378 filedata->symtab_shndx_list = entry;
6379 }
6380 break;
6381
6382 case SHT_SYMTAB:
6383 CHECK_ENTSIZE (section, i, Sym);
6384 break;
6385
6386 case SHT_GROUP:
6387 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6388 break;
252b5132 6389
1b513401
NC
6390 case SHT_REL:
6391 CHECK_ENTSIZE (section, i, Rel);
546cb2d8 6392 if (do_checks && section->sh_size == 0)
1b513401
NC
6393 warn (_("Section '%s': zero-sized relocation section\n"), name);
6394 break;
6395
6396 case SHT_RELA:
6397 CHECK_ENTSIZE (section, i, Rela);
546cb2d8 6398 if (do_checks && section->sh_size == 0)
1b513401
NC
6399 warn (_("Section '%s': zero-sized relocation section\n"), name);
6400 break;
6401
6402 case SHT_NOTE:
6403 case SHT_PROGBITS:
546cb2d8
NC
6404 /* Having a zero sized section is not illegal according to the
6405 ELF standard, but it might be an indication that something
6406 is wrong. So issue a warning if we are running in lint mode. */
6407 if (do_checks && section->sh_size == 0)
1b513401
NC
6408 warn (_("Section '%s': has a size of zero - is this intended ?\n"), name);
6409 break;
6410
6411 default:
6412 break;
6413 }
6414
6415 if ((do_debugging || do_debug_info || do_debug_abbrevs
6416 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
6417 || do_debug_aranges || do_debug_frames || do_debug_macinfo
e4b7104b 6418 || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges
1b513401
NC
6419 || do_debug_addr || do_debug_cu_index || do_debug_links)
6420 && (const_strneq (name, ".debug_")
6421 || const_strneq (name, ".zdebug_")))
252b5132 6422 {
1b315056
CS
6423 if (name[1] == 'z')
6424 name += sizeof (".zdebug_") - 1;
6425 else
6426 name += sizeof (".debug_") - 1;
252b5132
RH
6427
6428 if (do_debugging
4723351a
CC
6429 || (do_debug_info && const_strneq (name, "info"))
6430 || (do_debug_info && const_strneq (name, "types"))
6431 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6432 || (do_debug_lines && strcmp (name, "line") == 0)
6433 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6434 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6435 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6436 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6437 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6438 || (do_debug_aranges && const_strneq (name, "aranges"))
6439 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6440 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6441 || (do_debug_frames && const_strneq (name, "frame"))
6442 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6443 || (do_debug_macinfo && const_strneq (name, "macro"))
6444 || (do_debug_str && const_strneq (name, "str"))
e4b7104b 6445 || (do_debug_str_offsets && const_strneq (name, "str_offsets"))
4723351a 6446 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6447 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6448 || (do_debug_addr && const_strneq (name, "addr"))
6449 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6450 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6451 )
6431e409 6452 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132 6453 }
a262ae96 6454 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6455 else if ((do_debugging || do_debug_info)
0112cd26 6456 && const_strneq (name, ".gnu.linkonce.wi."))
6431e409 6457 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
18bd398b 6458 else if (do_debug_frames && streq (name, ".eh_frame"))
6431e409 6459 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
61364358
JK
6460 else if (do_gdb_index && (streq (name, ".gdb_index")
6461 || streq (name, ".debug_names")))
6431e409 6462 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884
TG
6463 /* Trace sections for Itanium VMS. */
6464 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6465 || do_trace_aranges)
6466 && const_strneq (name, ".trace_"))
6467 {
6468 name += sizeof (".trace_") - 1;
6469
6470 if (do_debugging
6471 || (do_trace_info && streq (name, "info"))
6472 || (do_trace_abbrevs && streq (name, "abbrev"))
6473 || (do_trace_aranges && streq (name, "aranges"))
6474 )
6431e409 6475 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884 6476 }
dda8d76d
NC
6477 else if ((do_debugging || do_debug_links)
6478 && (const_strneq (name, ".gnu_debuglink")
6479 || const_strneq (name, ".gnu_debugaltlink")))
6431e409 6480 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132
RH
6481 }
6482
6483 if (! do_sections)
32ec8896 6484 return TRUE;
252b5132 6485
dda8d76d 6486 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6487 printf (_("\nSection Headers:\n"));
6488 else
6489 printf (_("\nSection Header:\n"));
76da6bbe 6490
f7a99963 6491 if (is_32bit_elf)
595cf52e 6492 {
5477e8a0 6493 if (do_section_details)
595cf52e
L
6494 {
6495 printf (_(" [Nr] Name\n"));
5477e8a0 6496 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6497 }
6498 else
6499 printf
6500 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6501 }
d974e256 6502 else if (do_wide)
595cf52e 6503 {
5477e8a0 6504 if (do_section_details)
595cf52e
L
6505 {
6506 printf (_(" [Nr] Name\n"));
5477e8a0 6507 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6508 }
6509 else
6510 printf
6511 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6512 }
f7a99963
NC
6513 else
6514 {
5477e8a0 6515 if (do_section_details)
595cf52e
L
6516 {
6517 printf (_(" [Nr] Name\n"));
5477e8a0
L
6518 printf (_(" Type Address Offset Link\n"));
6519 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6520 }
6521 else
6522 {
6523 printf (_(" [Nr] Name Type Address Offset\n"));
6524 printf (_(" Size EntSize Flags Link Info Align\n"));
6525 }
f7a99963 6526 }
252b5132 6527
5477e8a0
L
6528 if (do_section_details)
6529 printf (_(" Flags\n"));
6530
dda8d76d
NC
6531 for (i = 0, section = filedata->section_headers;
6532 i < filedata->file_header.e_shnum;
b34976b6 6533 i++, section++)
252b5132 6534 {
dd905818
NC
6535 /* Run some sanity checks on the section header. */
6536
6537 /* Check the sh_link field. */
6538 switch (section->sh_type)
6539 {
285e3f99
AM
6540 case SHT_REL:
6541 case SHT_RELA:
6542 if (section->sh_link == 0
6543 && (filedata->file_header.e_type == ET_EXEC
6544 || filedata->file_header.e_type == ET_DYN))
6545 /* A dynamic relocation section where all entries use a
6546 zero symbol index need not specify a symtab section. */
6547 break;
6548 /* Fall through. */
dd905818
NC
6549 case SHT_SYMTAB_SHNDX:
6550 case SHT_GROUP:
6551 case SHT_HASH:
6552 case SHT_GNU_HASH:
6553 case SHT_GNU_versym:
285e3f99 6554 if (section->sh_link == 0
dda8d76d
NC
6555 || section->sh_link >= filedata->file_header.e_shnum
6556 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6557 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6558 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6559 i, section->sh_link);
6560 break;
6561
6562 case SHT_DYNAMIC:
6563 case SHT_SYMTAB:
6564 case SHT_DYNSYM:
6565 case SHT_GNU_verneed:
6566 case SHT_GNU_verdef:
6567 case SHT_GNU_LIBLIST:
285e3f99 6568 if (section->sh_link == 0
dda8d76d
NC
6569 || section->sh_link >= filedata->file_header.e_shnum
6570 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6571 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6572 i, section->sh_link);
6573 break;
6574
6575 case SHT_INIT_ARRAY:
6576 case SHT_FINI_ARRAY:
6577 case SHT_PREINIT_ARRAY:
6578 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6579 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6580 i, section->sh_link);
6581 break;
6582
6583 default:
6584 /* FIXME: Add support for target specific section types. */
6585#if 0 /* Currently we do not check other section types as there are too
6586 many special cases. Stab sections for example have a type
6587 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6588 section. */
6589 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6590 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6591 i, section->sh_link);
6592#endif
6593 break;
6594 }
6595
6596 /* Check the sh_info field. */
6597 switch (section->sh_type)
6598 {
6599 case SHT_REL:
6600 case SHT_RELA:
285e3f99
AM
6601 if (section->sh_info == 0
6602 && (filedata->file_header.e_type == ET_EXEC
6603 || filedata->file_header.e_type == ET_DYN))
6604 /* Dynamic relocations apply to segments, so they do not
6605 need to specify the section they relocate. */
6606 break;
6607 if (section->sh_info == 0
dda8d76d
NC
6608 || section->sh_info >= filedata->file_header.e_shnum
6609 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6610 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6611 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6612 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6613 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6614 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6615 /* FIXME: Are other section types valid ? */
dda8d76d 6616 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6617 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6618 i, section->sh_info);
dd905818
NC
6619 break;
6620
6621 case SHT_DYNAMIC:
6622 case SHT_HASH:
6623 case SHT_SYMTAB_SHNDX:
6624 case SHT_INIT_ARRAY:
6625 case SHT_FINI_ARRAY:
6626 case SHT_PREINIT_ARRAY:
6627 if (section->sh_info != 0)
6628 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6629 i, section->sh_info);
6630 break;
6631
6632 case SHT_GROUP:
6633 case SHT_SYMTAB:
6634 case SHT_DYNSYM:
6635 /* A symbol index - we assume that it is valid. */
6636 break;
6637
6638 default:
6639 /* FIXME: Add support for target specific section types. */
6640 if (section->sh_type == SHT_NOBITS)
6641 /* NOBITS section headers with non-zero sh_info fields can be
6642 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6643 information. The stripped sections have their headers
6644 preserved but their types set to SHT_NOBITS. So do not check
6645 this type of section. */
dd905818
NC
6646 ;
6647 else if (section->sh_flags & SHF_INFO_LINK)
6648 {
dda8d76d 6649 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6650 warn (_("[%2u]: Expected link to another section in info field"), i);
6651 }
a91e1603
L
6652 else if (section->sh_type < SHT_LOOS
6653 && (section->sh_flags & SHF_GNU_MBIND) == 0
6654 && section->sh_info != 0)
dd905818
NC
6655 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6656 i, section->sh_info);
6657 break;
6658 }
6659
3e6b6445 6660 /* Check the sh_size field. */
dda8d76d 6661 if (section->sh_size > filedata->file_size
3e6b6445
NC
6662 && section->sh_type != SHT_NOBITS
6663 && section->sh_type != SHT_NULL
6664 && section->sh_type < SHT_LOOS)
6665 warn (_("Size of section %u is larger than the entire file!\n"), i);
6666
7bfd842d 6667 printf (" [%2u] ", i);
5477e8a0 6668 if (do_section_details)
dda8d76d 6669 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6670 else
74e1a04b 6671 print_symbol (-17, SECTION_NAME (section));
0b4362b0 6672
ea52a088 6673 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6674 get_section_type_name (filedata, section->sh_type));
0b4362b0 6675
f7a99963
NC
6676 if (is_32bit_elf)
6677 {
cfcac11d
NC
6678 const char * link_too_big = NULL;
6679
f7a99963 6680 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6681
f7a99963
NC
6682 printf ( " %6.6lx %6.6lx %2.2lx",
6683 (unsigned long) section->sh_offset,
6684 (unsigned long) section->sh_size,
6685 (unsigned long) section->sh_entsize);
d1133906 6686
5477e8a0
L
6687 if (do_section_details)
6688 fputs (" ", stdout);
6689 else
dda8d76d 6690 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6691
dda8d76d 6692 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6693 {
6694 link_too_big = "";
6695 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6696 an error but it can have special values in Solaris binaries. */
dda8d76d 6697 switch (filedata->file_header.e_machine)
cfcac11d 6698 {
caa83f8b 6699 case EM_386:
22abe556 6700 case EM_IAMCU:
caa83f8b 6701 case EM_X86_64:
7f502d6c 6702 case EM_L1OM:
7a9068fe 6703 case EM_K1OM:
cfcac11d
NC
6704 case EM_OLD_SPARCV9:
6705 case EM_SPARC32PLUS:
6706 case EM_SPARCV9:
6707 case EM_SPARC:
6708 if (section->sh_link == (SHN_BEFORE & 0xffff))
6709 link_too_big = "BEFORE";
6710 else if (section->sh_link == (SHN_AFTER & 0xffff))
6711 link_too_big = "AFTER";
6712 break;
6713 default:
6714 break;
6715 }
6716 }
6717
6718 if (do_section_details)
6719 {
6720 if (link_too_big != NULL && * link_too_big)
6721 printf ("<%s> ", link_too_big);
6722 else
6723 printf ("%2u ", section->sh_link);
6724 printf ("%3u %2lu\n", section->sh_info,
6725 (unsigned long) section->sh_addralign);
6726 }
6727 else
6728 printf ("%2u %3u %2lu\n",
6729 section->sh_link,
6730 section->sh_info,
6731 (unsigned long) section->sh_addralign);
6732
6733 if (link_too_big && ! * link_too_big)
6734 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6735 i, section->sh_link);
f7a99963 6736 }
d974e256
JJ
6737 else if (do_wide)
6738 {
6739 print_vma (section->sh_addr, LONG_HEX);
6740
6741 if ((long) section->sh_offset == section->sh_offset)
6742 printf (" %6.6lx", (unsigned long) section->sh_offset);
6743 else
6744 {
6745 putchar (' ');
6746 print_vma (section->sh_offset, LONG_HEX);
6747 }
6748
6749 if ((unsigned long) section->sh_size == section->sh_size)
6750 printf (" %6.6lx", (unsigned long) section->sh_size);
6751 else
6752 {
6753 putchar (' ');
6754 print_vma (section->sh_size, LONG_HEX);
6755 }
6756
6757 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6758 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6759 else
6760 {
6761 putchar (' ');
6762 print_vma (section->sh_entsize, LONG_HEX);
6763 }
6764
5477e8a0
L
6765 if (do_section_details)
6766 fputs (" ", stdout);
6767 else
dda8d76d 6768 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6769
72de5009 6770 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6771
6772 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6773 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6774 else
6775 {
6776 print_vma (section->sh_addralign, DEC);
6777 putchar ('\n');
6778 }
6779 }
5477e8a0 6780 else if (do_section_details)
595cf52e 6781 {
55cc53e9 6782 putchar (' ');
595cf52e
L
6783 print_vma (section->sh_addr, LONG_HEX);
6784 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6785 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6786 else
6787 {
6788 printf (" ");
6789 print_vma (section->sh_offset, LONG_HEX);
6790 }
72de5009 6791 printf (" %u\n ", section->sh_link);
595cf52e 6792 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6793 putchar (' ');
595cf52e
L
6794 print_vma (section->sh_entsize, LONG_HEX);
6795
72de5009
AM
6796 printf (" %-16u %lu\n",
6797 section->sh_info,
595cf52e
L
6798 (unsigned long) section->sh_addralign);
6799 }
f7a99963
NC
6800 else
6801 {
6802 putchar (' ');
6803 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6804 if ((long) section->sh_offset == section->sh_offset)
6805 printf (" %8.8lx", (unsigned long) section->sh_offset);
6806 else
6807 {
6808 printf (" ");
6809 print_vma (section->sh_offset, LONG_HEX);
6810 }
f7a99963
NC
6811 printf ("\n ");
6812 print_vma (section->sh_size, LONG_HEX);
6813 printf (" ");
6814 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6815
dda8d76d 6816 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6817
72de5009
AM
6818 printf (" %2u %3u %lu\n",
6819 section->sh_link,
6820 section->sh_info,
f7a99963
NC
6821 (unsigned long) section->sh_addralign);
6822 }
5477e8a0
L
6823
6824 if (do_section_details)
77115a4a 6825 {
dda8d76d 6826 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6827 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6828 {
6829 /* Minimum section size is 12 bytes for 32-bit compression
6830 header + 12 bytes for compressed data header. */
6831 unsigned char buf[24];
d8024a91 6832
77115a4a 6833 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6834 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6835 sizeof (buf), _("compression header")))
6836 {
6837 Elf_Internal_Chdr chdr;
d8024a91 6838
5844b465
NC
6839 if (get_compression_header (&chdr, buf, sizeof (buf)) == 0)
6840 printf (_(" [<corrupt>]\n"));
77115a4a 6841 else
5844b465
NC
6842 {
6843 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6844 printf (" ZLIB, ");
6845 else
6846 printf (_(" [<unknown>: 0x%x], "),
6847 chdr.ch_type);
6848 print_vma (chdr.ch_size, LONG_HEX);
6849 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6850 }
77115a4a
L
6851 }
6852 }
6853 }
252b5132
RH
6854 }
6855
5477e8a0 6856 if (!do_section_details)
3dbcc61d 6857 {
9fb71ee4
NC
6858 /* The ordering of the letters shown here matches the ordering of the
6859 corresponding SHF_xxx values, and hence the order in which these
6860 letters will be displayed to the user. */
6861 printf (_("Key to Flags:\n\
6862 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6863 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6864 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6865 if (filedata->file_header.e_machine == EM_X86_64
6866 || filedata->file_header.e_machine == EM_L1OM
6867 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6868 printf (_("l (large), "));
dda8d76d 6869 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6870 printf (_("y (purecode), "));
dda8d76d 6871 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6872 printf (_("v (VLE), "));
9fb71ee4 6873 printf ("p (processor specific)\n");
0b4362b0 6874 }
d1133906 6875
32ec8896 6876 return TRUE;
252b5132
RH
6877}
6878
28d13567
AM
6879static bfd_boolean
6880get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec,
6881 Elf_Internal_Sym **symtab, unsigned long *nsyms,
6882 char **strtab, unsigned long *strtablen)
6883{
6884 *strtab = NULL;
6885 *strtablen = 0;
6886 *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms);
6887
6888 if (*symtab == NULL)
6889 return FALSE;
6890
6891 if (symsec->sh_link != 0)
6892 {
6893 Elf_Internal_Shdr *strsec;
6894
6895 if (symsec->sh_link >= filedata->file_header.e_shnum)
6896 {
6897 error (_("Bad sh_link in symbol table section\n"));
6898 free (*symtab);
6899 *symtab = NULL;
6900 *nsyms = 0;
6901 return FALSE;
6902 }
6903
6904 strsec = filedata->section_headers + symsec->sh_link;
6905
6906 *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
6907 1, strsec->sh_size, _("string table"));
6908 if (*strtab == NULL)
6909 {
6910 free (*symtab);
6911 *symtab = NULL;
6912 *nsyms = 0;
6913 return FALSE;
6914 }
6915 *strtablen = strsec->sh_size;
6916 }
6917 return TRUE;
6918}
6919
f5842774
L
6920static const char *
6921get_group_flags (unsigned int flags)
6922{
1449284b 6923 static char buff[128];
220453ec 6924
6d913794
NC
6925 if (flags == 0)
6926 return "";
6927 else if (flags == GRP_COMDAT)
6928 return "COMDAT ";
f5842774 6929
89246a0e
AM
6930 snprintf (buff, sizeof buff, "[0x%x: %s%s%s]",
6931 flags,
6932 flags & GRP_MASKOS ? _("<OS specific>") : "",
6933 flags & GRP_MASKPROC ? _("<PROC specific>") : "",
6934 (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC)
6935 ? _("<unknown>") : ""));
6d913794 6936
f5842774
L
6937 return buff;
6938}
6939
32ec8896 6940static bfd_boolean
dda8d76d 6941process_section_groups (Filedata * filedata)
f5842774 6942{
2cf0635d 6943 Elf_Internal_Shdr * section;
f5842774 6944 unsigned int i;
2cf0635d
NC
6945 struct group * group;
6946 Elf_Internal_Shdr * symtab_sec;
6947 Elf_Internal_Shdr * strtab_sec;
6948 Elf_Internal_Sym * symtab;
ba5cdace 6949 unsigned long num_syms;
2cf0635d 6950 char * strtab;
c256ffe7 6951 size_t strtab_size;
d1f5c6e3
L
6952
6953 /* Don't process section groups unless needed. */
6954 if (!do_unwind && !do_section_groups)
32ec8896 6955 return TRUE;
f5842774 6956
dda8d76d 6957 if (filedata->file_header.e_shnum == 0)
f5842774
L
6958 {
6959 if (do_section_groups)
82f2dbf7 6960 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 6961
32ec8896 6962 return TRUE;
f5842774
L
6963 }
6964
dda8d76d 6965 if (filedata->section_headers == NULL)
f5842774
L
6966 {
6967 error (_("Section headers are not available!\n"));
fa1908fd 6968 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 6969 return FALSE;
f5842774
L
6970 }
6971
978c4450
AM
6972 filedata->section_headers_groups
6973 = (struct group **) calloc (filedata->file_header.e_shnum,
6974 sizeof (struct group *));
e4b17d5c 6975
978c4450 6976 if (filedata->section_headers_groups == NULL)
e4b17d5c 6977 {
8b73c356 6978 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 6979 filedata->file_header.e_shnum);
32ec8896 6980 return FALSE;
e4b17d5c
L
6981 }
6982
f5842774 6983 /* Scan the sections for the group section. */
978c4450 6984 filedata->group_count = 0;
dda8d76d
NC
6985 for (i = 0, section = filedata->section_headers;
6986 i < filedata->file_header.e_shnum;
f5842774 6987 i++, section++)
e4b17d5c 6988 if (section->sh_type == SHT_GROUP)
978c4450 6989 filedata->group_count++;
e4b17d5c 6990
978c4450 6991 if (filedata->group_count == 0)
d1f5c6e3
L
6992 {
6993 if (do_section_groups)
6994 printf (_("\nThere are no section groups in this file.\n"));
6995
32ec8896 6996 return TRUE;
d1f5c6e3
L
6997 }
6998
978c4450
AM
6999 filedata->section_groups = (struct group *) calloc (filedata->group_count,
7000 sizeof (struct group));
e4b17d5c 7001
978c4450 7002 if (filedata->section_groups == NULL)
e4b17d5c 7003 {
8b73c356 7004 error (_("Out of memory reading %lu groups\n"),
978c4450 7005 (unsigned long) filedata->group_count);
32ec8896 7006 return FALSE;
e4b17d5c
L
7007 }
7008
d1f5c6e3
L
7009 symtab_sec = NULL;
7010 strtab_sec = NULL;
7011 symtab = NULL;
ba5cdace 7012 num_syms = 0;
d1f5c6e3 7013 strtab = NULL;
c256ffe7 7014 strtab_size = 0;
978c4450 7015 for (i = 0, section = filedata->section_headers, group = filedata->section_groups;
dda8d76d 7016 i < filedata->file_header.e_shnum;
e4b17d5c 7017 i++, section++)
f5842774
L
7018 {
7019 if (section->sh_type == SHT_GROUP)
7020 {
dda8d76d 7021 const char * name = printable_section_name (filedata, section);
74e1a04b 7022 const char * group_name;
2cf0635d
NC
7023 unsigned char * start;
7024 unsigned char * indices;
f5842774 7025 unsigned int entry, j, size;
2cf0635d
NC
7026 Elf_Internal_Shdr * sec;
7027 Elf_Internal_Sym * sym;
f5842774
L
7028
7029 /* Get the symbol table. */
dda8d76d
NC
7030 if (section->sh_link >= filedata->file_header.e_shnum
7031 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 7032 != SHT_SYMTAB))
f5842774
L
7033 {
7034 error (_("Bad sh_link in group section `%s'\n"), name);
7035 continue;
7036 }
d1f5c6e3
L
7037
7038 if (symtab_sec != sec)
7039 {
7040 symtab_sec = sec;
9db70fc3 7041 free (symtab);
dda8d76d 7042 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 7043 }
f5842774 7044
dd24e3da
NC
7045 if (symtab == NULL)
7046 {
7047 error (_("Corrupt header in group section `%s'\n"), name);
7048 continue;
7049 }
7050
ba5cdace
NC
7051 if (section->sh_info >= num_syms)
7052 {
7053 error (_("Bad sh_info in group section `%s'\n"), name);
7054 continue;
7055 }
7056
f5842774
L
7057 sym = symtab + section->sh_info;
7058
7059 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
7060 {
4fbb74a6 7061 if (sym->st_shndx == 0
dda8d76d 7062 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
7063 {
7064 error (_("Bad sh_info in group section `%s'\n"), name);
7065 continue;
7066 }
ba2685cc 7067
dda8d76d 7068 group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx);
c256ffe7 7069 strtab_sec = NULL;
9db70fc3 7070 free (strtab);
f5842774 7071 strtab = NULL;
c256ffe7 7072 strtab_size = 0;
f5842774
L
7073 }
7074 else
7075 {
7076 /* Get the string table. */
dda8d76d 7077 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
7078 {
7079 strtab_sec = NULL;
9db70fc3 7080 free (strtab);
c256ffe7
JJ
7081 strtab = NULL;
7082 strtab_size = 0;
7083 }
7084 else if (strtab_sec
dda8d76d 7085 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
7086 {
7087 strtab_sec = sec;
9db70fc3 7088 free (strtab);
071436c6 7089
dda8d76d 7090 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
7091 1, strtab_sec->sh_size,
7092 _("string table"));
c256ffe7 7093 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 7094 }
c256ffe7 7095 group_name = sym->st_name < strtab_size
2b692964 7096 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
7097 }
7098
c9c1d674
EG
7099 /* PR 17531: file: loop. */
7100 if (section->sh_entsize > section->sh_size)
7101 {
7102 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 7103 printable_section_name (filedata, section),
8066deb1
AM
7104 (unsigned long) section->sh_entsize,
7105 (unsigned long) section->sh_size);
61dd8e19 7106 continue;
c9c1d674
EG
7107 }
7108
dda8d76d 7109 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
7110 1, section->sh_size,
7111 _("section data"));
59245841
NC
7112 if (start == NULL)
7113 continue;
f5842774
L
7114
7115 indices = start;
7116 size = (section->sh_size / section->sh_entsize) - 1;
7117 entry = byte_get (indices, 4);
7118 indices += 4;
e4b17d5c
L
7119
7120 if (do_section_groups)
7121 {
2b692964 7122 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 7123 get_group_flags (entry), i, name, group_name, size);
ba2685cc 7124
e4b17d5c
L
7125 printf (_(" [Index] Name\n"));
7126 }
7127
7128 group->group_index = i;
7129
f5842774
L
7130 for (j = 0; j < size; j++)
7131 {
2cf0635d 7132 struct group_list * g;
e4b17d5c 7133
f5842774
L
7134 entry = byte_get (indices, 4);
7135 indices += 4;
7136
dda8d76d 7137 if (entry >= filedata->file_header.e_shnum)
391cb864 7138 {
57028622
NC
7139 static unsigned num_group_errors = 0;
7140
7141 if (num_group_errors ++ < 10)
7142 {
7143 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 7144 entry, i, filedata->file_header.e_shnum - 1);
57028622 7145 if (num_group_errors == 10)
67ce483b 7146 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 7147 }
391cb864
L
7148 continue;
7149 }
391cb864 7150
978c4450 7151 if (filedata->section_headers_groups [entry] != NULL)
e4b17d5c 7152 {
d1f5c6e3
L
7153 if (entry)
7154 {
57028622
NC
7155 static unsigned num_errs = 0;
7156
7157 if (num_errs ++ < 10)
7158 {
7159 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7160 entry, i,
978c4450 7161 filedata->section_headers_groups [entry]->group_index);
57028622
NC
7162 if (num_errs == 10)
7163 warn (_("Further error messages about already contained group sections suppressed\n"));
7164 }
d1f5c6e3
L
7165 continue;
7166 }
7167 else
7168 {
7169 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7170 section group. We just warn it the first time
d1f5c6e3 7171 and ignore it afterwards. */
32ec8896 7172 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7173 if (!warned)
7174 {
7175 error (_("section 0 in group section [%5u]\n"),
978c4450 7176 filedata->section_headers_groups [entry]->group_index);
32ec8896 7177 warned = TRUE;
d1f5c6e3
L
7178 }
7179 }
e4b17d5c
L
7180 }
7181
978c4450 7182 filedata->section_headers_groups [entry] = group;
e4b17d5c
L
7183
7184 if (do_section_groups)
7185 {
dda8d76d
NC
7186 sec = filedata->section_headers + entry;
7187 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7188 }
7189
3f5e193b 7190 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7191 g->section_index = entry;
7192 g->next = group->root;
7193 group->root = g;
f5842774
L
7194 }
7195
9db70fc3 7196 free (start);
e4b17d5c
L
7197
7198 group++;
f5842774
L
7199 }
7200 }
7201
9db70fc3
AM
7202 free (symtab);
7203 free (strtab);
32ec8896 7204 return TRUE;
f5842774
L
7205}
7206
28f997cf
TG
7207/* Data used to display dynamic fixups. */
7208
7209struct ia64_vms_dynfixup
7210{
7211 bfd_vma needed_ident; /* Library ident number. */
7212 bfd_vma needed; /* Index in the dstrtab of the library name. */
7213 bfd_vma fixup_needed; /* Index of the library. */
7214 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7215 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7216};
7217
7218/* Data used to display dynamic relocations. */
7219
7220struct ia64_vms_dynimgrela
7221{
7222 bfd_vma img_rela_cnt; /* Number of relocations. */
7223 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7224};
7225
7226/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7227 library). */
7228
32ec8896 7229static bfd_boolean
dda8d76d
NC
7230dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7231 struct ia64_vms_dynfixup * fixup,
7232 const char * strtab,
7233 unsigned int strtab_sz)
28f997cf 7234{
32ec8896 7235 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7236 long i;
32ec8896 7237 const char * lib_name;
28f997cf 7238
978c4450
AM
7239 imfs = get_data (NULL, filedata,
7240 filedata->dynamic_addr + fixup->fixup_rela_off,
95099889 7241 sizeof (*imfs), fixup->fixup_rela_cnt,
28f997cf
TG
7242 _("dynamic section image fixups"));
7243 if (!imfs)
32ec8896 7244 return FALSE;
28f997cf
TG
7245
7246 if (fixup->needed < strtab_sz)
7247 lib_name = strtab + fixup->needed;
7248 else
7249 {
32ec8896 7250 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7251 (unsigned long) fixup->needed);
28f997cf
TG
7252 lib_name = "???";
7253 }
736990c4 7254
28f997cf
TG
7255 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7256 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7257 printf
7258 (_("Seg Offset Type SymVec DataType\n"));
7259
7260 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7261 {
7262 unsigned int type;
7263 const char *rtype;
7264
7265 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7266 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7267 type = BYTE_GET (imfs [i].type);
7268 rtype = elf_ia64_reloc_type (type);
7269 if (rtype == NULL)
7270 printf (" 0x%08x ", type);
7271 else
7272 printf (" %-32s ", rtype);
7273 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7274 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7275 }
7276
7277 free (imfs);
32ec8896 7278 return TRUE;
28f997cf
TG
7279}
7280
7281/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7282
32ec8896 7283static bfd_boolean
dda8d76d 7284dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7285{
7286 Elf64_External_VMS_IMAGE_RELA *imrs;
7287 long i;
7288
978c4450
AM
7289 imrs = get_data (NULL, filedata,
7290 filedata->dynamic_addr + imgrela->img_rela_off,
95099889 7291 sizeof (*imrs), imgrela->img_rela_cnt,
9cf03b7e 7292 _("dynamic section image relocations"));
28f997cf 7293 if (!imrs)
32ec8896 7294 return FALSE;
28f997cf
TG
7295
7296 printf (_("\nImage relocs\n"));
7297 printf
7298 (_("Seg Offset Type Addend Seg Sym Off\n"));
7299
7300 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7301 {
7302 unsigned int type;
7303 const char *rtype;
7304
7305 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7306 printf ("%08" BFD_VMA_FMT "x ",
7307 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7308 type = BYTE_GET (imrs [i].type);
7309 rtype = elf_ia64_reloc_type (type);
7310 if (rtype == NULL)
7311 printf ("0x%08x ", type);
7312 else
7313 printf ("%-31s ", rtype);
7314 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7315 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7316 printf ("%08" BFD_VMA_FMT "x\n",
7317 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7318 }
7319
7320 free (imrs);
32ec8896 7321 return TRUE;
28f997cf
TG
7322}
7323
7324/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7325
32ec8896 7326static bfd_boolean
dda8d76d 7327process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7328{
7329 struct ia64_vms_dynfixup fixup;
7330 struct ia64_vms_dynimgrela imgrela;
7331 Elf_Internal_Dyn *entry;
28f997cf
TG
7332 bfd_vma strtab_off = 0;
7333 bfd_vma strtab_sz = 0;
7334 char *strtab = NULL;
32ec8896 7335 bfd_boolean res = TRUE;
28f997cf
TG
7336
7337 memset (&fixup, 0, sizeof (fixup));
7338 memset (&imgrela, 0, sizeof (imgrela));
7339
7340 /* Note: the order of the entries is specified by the OpenVMS specs. */
978c4450
AM
7341 for (entry = filedata->dynamic_section;
7342 entry < filedata->dynamic_section + filedata->dynamic_nent;
28f997cf
TG
7343 entry++)
7344 {
7345 switch (entry->d_tag)
7346 {
7347 case DT_IA_64_VMS_STRTAB_OFFSET:
7348 strtab_off = entry->d_un.d_val;
7349 break;
7350 case DT_STRSZ:
7351 strtab_sz = entry->d_un.d_val;
7352 if (strtab == NULL)
978c4450
AM
7353 strtab = get_data (NULL, filedata,
7354 filedata->dynamic_addr + strtab_off,
28f997cf 7355 1, strtab_sz, _("dynamic string section"));
736990c4
NC
7356 if (strtab == NULL)
7357 strtab_sz = 0;
28f997cf
TG
7358 break;
7359
7360 case DT_IA_64_VMS_NEEDED_IDENT:
7361 fixup.needed_ident = entry->d_un.d_val;
7362 break;
7363 case DT_NEEDED:
7364 fixup.needed = entry->d_un.d_val;
7365 break;
7366 case DT_IA_64_VMS_FIXUP_NEEDED:
7367 fixup.fixup_needed = entry->d_un.d_val;
7368 break;
7369 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7370 fixup.fixup_rela_cnt = entry->d_un.d_val;
7371 break;
7372 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7373 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7374 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7375 res = FALSE;
28f997cf 7376 break;
28f997cf
TG
7377 case DT_IA_64_VMS_IMG_RELA_CNT:
7378 imgrela.img_rela_cnt = entry->d_un.d_val;
7379 break;
7380 case DT_IA_64_VMS_IMG_RELA_OFF:
7381 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7382 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7383 res = FALSE;
28f997cf
TG
7384 break;
7385
7386 default:
7387 break;
7388 }
7389 }
7390
9db70fc3 7391 free (strtab);
28f997cf
TG
7392
7393 return res;
7394}
7395
85b1c36d 7396static struct
566b0d53 7397{
2cf0635d 7398 const char * name;
566b0d53
L
7399 int reloc;
7400 int size;
7401 int rela;
32ec8896
NC
7402}
7403 dynamic_relocations [] =
566b0d53 7404{
32ec8896
NC
7405 { "REL", DT_REL, DT_RELSZ, FALSE },
7406 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7407 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7408};
7409
252b5132 7410/* Process the reloc section. */
18bd398b 7411
32ec8896 7412static bfd_boolean
dda8d76d 7413process_relocs (Filedata * filedata)
252b5132 7414{
b34976b6
AM
7415 unsigned long rel_size;
7416 unsigned long rel_offset;
252b5132 7417
252b5132 7418 if (!do_reloc)
32ec8896 7419 return TRUE;
252b5132
RH
7420
7421 if (do_using_dynamic)
7422 {
32ec8896 7423 int is_rela;
2cf0635d 7424 const char * name;
32ec8896 7425 bfd_boolean has_dynamic_reloc;
566b0d53 7426 unsigned int i;
0de14b54 7427
32ec8896 7428 has_dynamic_reloc = FALSE;
252b5132 7429
566b0d53 7430 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7431 {
566b0d53
L
7432 is_rela = dynamic_relocations [i].rela;
7433 name = dynamic_relocations [i].name;
978c4450
AM
7434 rel_size = filedata->dynamic_info[dynamic_relocations [i].size];
7435 rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc];
103f02d3 7436
32ec8896
NC
7437 if (rel_size)
7438 has_dynamic_reloc = TRUE;
566b0d53
L
7439
7440 if (is_rela == UNKNOWN)
aa903cfb 7441 {
566b0d53 7442 if (dynamic_relocations [i].reloc == DT_JMPREL)
978c4450 7443 switch (filedata->dynamic_info[DT_PLTREL])
566b0d53
L
7444 {
7445 case DT_REL:
7446 is_rela = FALSE;
7447 break;
7448 case DT_RELA:
7449 is_rela = TRUE;
7450 break;
7451 }
aa903cfb 7452 }
252b5132 7453
566b0d53
L
7454 if (rel_size)
7455 {
7456 printf
7457 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7458 name, rel_offset, rel_size);
252b5132 7459
dda8d76d
NC
7460 dump_relocations (filedata,
7461 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7462 rel_size,
978c4450
AM
7463 filedata->dynamic_symbols,
7464 filedata->num_dynamic_syms,
7465 filedata->dynamic_strings,
7466 filedata->dynamic_strings_length,
32ec8896 7467 is_rela, TRUE /* is_dynamic */);
566b0d53 7468 }
252b5132 7469 }
566b0d53 7470
dda8d76d
NC
7471 if (is_ia64_vms (filedata))
7472 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7473 has_dynamic_reloc = TRUE;
28f997cf 7474
566b0d53 7475 if (! has_dynamic_reloc)
252b5132
RH
7476 printf (_("\nThere are no dynamic relocations in this file.\n"));
7477 }
7478 else
7479 {
2cf0635d 7480 Elf_Internal_Shdr * section;
b34976b6 7481 unsigned long i;
32ec8896 7482 bfd_boolean found = FALSE;
252b5132 7483
dda8d76d
NC
7484 for (i = 0, section = filedata->section_headers;
7485 i < filedata->file_header.e_shnum;
b34976b6 7486 i++, section++)
252b5132
RH
7487 {
7488 if ( section->sh_type != SHT_RELA
7489 && section->sh_type != SHT_REL)
7490 continue;
7491
7492 rel_offset = section->sh_offset;
7493 rel_size = section->sh_size;
7494
7495 if (rel_size)
7496 {
b34976b6 7497 int is_rela;
d3a49aa8 7498 unsigned long num_rela;
103f02d3 7499
252b5132
RH
7500 printf (_("\nRelocation section "));
7501
dda8d76d 7502 if (filedata->string_table == NULL)
19936277 7503 printf ("%d", section->sh_name);
252b5132 7504 else
dda8d76d 7505 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7506
d3a49aa8
AM
7507 num_rela = rel_size / section->sh_entsize;
7508 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7509 " at offset 0x%lx contains %lu entries:\n",
7510 num_rela),
7511 rel_offset, num_rela);
252b5132 7512
d79b3d50
NC
7513 is_rela = section->sh_type == SHT_RELA;
7514
4fbb74a6 7515 if (section->sh_link != 0
dda8d76d 7516 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7517 {
2cf0635d
NC
7518 Elf_Internal_Shdr * symsec;
7519 Elf_Internal_Sym * symtab;
d79b3d50 7520 unsigned long nsyms;
c256ffe7 7521 unsigned long strtablen = 0;
2cf0635d 7522 char * strtab = NULL;
57346661 7523
dda8d76d 7524 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7525 if (symsec->sh_type != SHT_SYMTAB
7526 && symsec->sh_type != SHT_DYNSYM)
7527 continue;
7528
28d13567
AM
7529 if (!get_symtab (filedata, symsec,
7530 &symtab, &nsyms, &strtab, &strtablen))
af3fc3bc 7531 continue;
252b5132 7532
dda8d76d 7533 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7534 symtab, nsyms, strtab, strtablen,
7535 is_rela,
7536 symsec->sh_type == SHT_DYNSYM);
9db70fc3 7537 free (strtab);
d79b3d50
NC
7538 free (symtab);
7539 }
7540 else
dda8d76d 7541 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7542 NULL, 0, NULL, 0, is_rela,
7543 FALSE /* is_dynamic */);
252b5132 7544
32ec8896 7545 found = TRUE;
252b5132
RH
7546 }
7547 }
7548
7549 if (! found)
45ac8f4f
NC
7550 {
7551 /* Users sometimes forget the -D option, so try to be helpful. */
7552 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7553 {
978c4450 7554 if (filedata->dynamic_info[dynamic_relocations [i].size])
45ac8f4f
NC
7555 {
7556 printf (_("\nThere are no static relocations in this file."));
7557 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7558
7559 break;
7560 }
7561 }
7562 if (i == ARRAY_SIZE (dynamic_relocations))
7563 printf (_("\nThere are no relocations in this file.\n"));
7564 }
252b5132
RH
7565 }
7566
32ec8896 7567 return TRUE;
252b5132
RH
7568}
7569
4d6ed7c8
NC
7570/* An absolute address consists of a section and an offset. If the
7571 section is NULL, the offset itself is the address, otherwise, the
7572 address equals to LOAD_ADDRESS(section) + offset. */
7573
7574struct absaddr
948f632f
DA
7575{
7576 unsigned short section;
7577 bfd_vma offset;
7578};
4d6ed7c8 7579
948f632f
DA
7580/* Find the nearest symbol at or below ADDR. Returns the symbol
7581 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7582
4d6ed7c8 7583static void
dda8d76d
NC
7584find_symbol_for_address (Filedata * filedata,
7585 Elf_Internal_Sym * symtab,
7586 unsigned long nsyms,
7587 const char * strtab,
7588 unsigned long strtab_size,
7589 struct absaddr addr,
7590 const char ** symname,
7591 bfd_vma * offset)
4d6ed7c8 7592{
d3ba0551 7593 bfd_vma dist = 0x100000;
2cf0635d 7594 Elf_Internal_Sym * sym;
948f632f
DA
7595 Elf_Internal_Sym * beg;
7596 Elf_Internal_Sym * end;
2cf0635d 7597 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7598
0b6ae522 7599 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7600 beg = symtab;
7601 end = symtab + nsyms;
0b6ae522 7602
948f632f 7603 while (beg < end)
4d6ed7c8 7604 {
948f632f
DA
7605 bfd_vma value;
7606
7607 sym = beg + (end - beg) / 2;
0b6ae522 7608
948f632f 7609 value = sym->st_value;
0b6ae522
DJ
7610 REMOVE_ARCH_BITS (value);
7611
948f632f 7612 if (sym->st_name != 0
4d6ed7c8 7613 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7614 && addr.offset >= value
7615 && addr.offset - value < dist)
4d6ed7c8
NC
7616 {
7617 best = sym;
0b6ae522 7618 dist = addr.offset - value;
4d6ed7c8
NC
7619 if (!dist)
7620 break;
7621 }
948f632f
DA
7622
7623 if (addr.offset < value)
7624 end = sym;
7625 else
7626 beg = sym + 1;
4d6ed7c8 7627 }
1b31d05e 7628
4d6ed7c8
NC
7629 if (best)
7630 {
57346661 7631 *symname = (best->st_name >= strtab_size
2b692964 7632 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7633 *offset = dist;
7634 return;
7635 }
1b31d05e 7636
4d6ed7c8
NC
7637 *symname = NULL;
7638 *offset = addr.offset;
7639}
7640
32ec8896 7641static /* signed */ int
948f632f
DA
7642symcmp (const void *p, const void *q)
7643{
7644 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7645 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7646
7647 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7648}
7649
7650/* Process the unwind section. */
7651
7652#include "unwind-ia64.h"
7653
7654struct ia64_unw_table_entry
7655{
7656 struct absaddr start;
7657 struct absaddr end;
7658 struct absaddr info;
7659};
7660
7661struct ia64_unw_aux_info
7662{
32ec8896
NC
7663 struct ia64_unw_table_entry * table; /* Unwind table. */
7664 unsigned long table_len; /* Length of unwind table. */
7665 unsigned char * info; /* Unwind info. */
7666 unsigned long info_size; /* Size of unwind info. */
7667 bfd_vma info_addr; /* Starting address of unwind info. */
7668 bfd_vma seg_base; /* Starting address of segment. */
7669 Elf_Internal_Sym * symtab; /* The symbol table. */
7670 unsigned long nsyms; /* Number of symbols. */
7671 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7672 unsigned long nfuns; /* Number of entries in funtab. */
7673 char * strtab; /* The string table. */
7674 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7675};
7676
32ec8896 7677static bfd_boolean
dda8d76d 7678dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7679{
2cf0635d 7680 struct ia64_unw_table_entry * tp;
948f632f 7681 unsigned long j, nfuns;
4d6ed7c8 7682 int in_body;
32ec8896 7683 bfd_boolean res = TRUE;
7036c0e1 7684
948f632f
DA
7685 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7686 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7687 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7688 aux->funtab[nfuns++] = aux->symtab[j];
7689 aux->nfuns = nfuns;
7690 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7691
4d6ed7c8
NC
7692 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7693 {
7694 bfd_vma stamp;
7695 bfd_vma offset;
2cf0635d
NC
7696 const unsigned char * dp;
7697 const unsigned char * head;
53774b7e 7698 const unsigned char * end;
2cf0635d 7699 const char * procname;
4d6ed7c8 7700
dda8d76d 7701 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7702 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7703
7704 fputs ("\n<", stdout);
7705
7706 if (procname)
7707 {
7708 fputs (procname, stdout);
7709
7710 if (offset)
7711 printf ("+%lx", (unsigned long) offset);
7712 }
7713
7714 fputs (">: [", stdout);
7715 print_vma (tp->start.offset, PREFIX_HEX);
7716 fputc ('-', stdout);
7717 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7718 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7719 (unsigned long) (tp->info.offset - aux->seg_base));
7720
53774b7e
NC
7721 /* PR 17531: file: 86232b32. */
7722 if (aux->info == NULL)
7723 continue;
7724
97c0a079
AM
7725 offset = tp->info.offset;
7726 if (tp->info.section)
7727 {
7728 if (tp->info.section >= filedata->file_header.e_shnum)
7729 {
7730 warn (_("Invalid section %u in table entry %ld\n"),
7731 tp->info.section, (long) (tp - aux->table));
7732 res = FALSE;
7733 continue;
7734 }
7735 offset += filedata->section_headers[tp->info.section].sh_addr;
7736 }
7737 offset -= aux->info_addr;
53774b7e 7738 /* PR 17531: file: 0997b4d1. */
90679903
AM
7739 if (offset >= aux->info_size
7740 || aux->info_size - offset < 8)
53774b7e
NC
7741 {
7742 warn (_("Invalid offset %lx in table entry %ld\n"),
7743 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7744 res = FALSE;
53774b7e
NC
7745 continue;
7746 }
7747
97c0a079 7748 head = aux->info + offset;
a4a00738 7749 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7750
86f55779 7751 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7752 (unsigned) UNW_VER (stamp),
7753 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7754 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7755 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7756 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7757
7758 if (UNW_VER (stamp) != 1)
7759 {
2b692964 7760 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7761 continue;
7762 }
7763
7764 in_body = 0;
53774b7e
NC
7765 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7766 /* PR 17531: file: 16ceda89. */
7767 if (end > aux->info + aux->info_size)
7768 end = aux->info + aux->info_size;
7769 for (dp = head + 8; dp < end;)
b4477bc8 7770 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7771 }
948f632f
DA
7772
7773 free (aux->funtab);
32ec8896
NC
7774
7775 return res;
4d6ed7c8
NC
7776}
7777
53774b7e 7778static bfd_boolean
dda8d76d
NC
7779slurp_ia64_unwind_table (Filedata * filedata,
7780 struct ia64_unw_aux_info * aux,
7781 Elf_Internal_Shdr * sec)
4d6ed7c8 7782{
89fac5e3 7783 unsigned long size, nrelas, i;
2cf0635d
NC
7784 Elf_Internal_Phdr * seg;
7785 struct ia64_unw_table_entry * tep;
7786 Elf_Internal_Shdr * relsec;
7787 Elf_Internal_Rela * rela;
7788 Elf_Internal_Rela * rp;
7789 unsigned char * table;
7790 unsigned char * tp;
7791 Elf_Internal_Sym * sym;
7792 const char * relname;
4d6ed7c8 7793
53774b7e
NC
7794 aux->table_len = 0;
7795
4d6ed7c8
NC
7796 /* First, find the starting address of the segment that includes
7797 this section: */
7798
dda8d76d 7799 if (filedata->file_header.e_phnum)
4d6ed7c8 7800 {
dda8d76d 7801 if (! get_program_headers (filedata))
53774b7e 7802 return FALSE;
4d6ed7c8 7803
dda8d76d
NC
7804 for (seg = filedata->program_headers;
7805 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7806 ++seg)
4d6ed7c8
NC
7807 {
7808 if (seg->p_type != PT_LOAD)
7809 continue;
7810
7811 if (sec->sh_addr >= seg->p_vaddr
7812 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7813 {
7814 aux->seg_base = seg->p_vaddr;
7815 break;
7816 }
7817 }
4d6ed7c8
NC
7818 }
7819
7820 /* Second, build the unwind table from the contents of the unwind section: */
7821 size = sec->sh_size;
dda8d76d 7822 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7823 _("unwind table"));
a6e9f9df 7824 if (!table)
53774b7e 7825 return FALSE;
4d6ed7c8 7826
53774b7e 7827 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7828 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7829 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7830 tep = aux->table;
53774b7e
NC
7831
7832 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7833 {
7834 tep->start.section = SHN_UNDEF;
7835 tep->end.section = SHN_UNDEF;
7836 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7837 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7838 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7839 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7840 tep->start.offset += aux->seg_base;
7841 tep->end.offset += aux->seg_base;
7842 tep->info.offset += aux->seg_base;
7843 }
7844 free (table);
7845
41e92641 7846 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7847 for (relsec = filedata->section_headers;
7848 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7849 ++relsec)
7850 {
7851 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7852 || relsec->sh_info >= filedata->file_header.e_shnum
7853 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7854 continue;
7855
dda8d76d 7856 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7857 & rela, & nrelas))
53774b7e
NC
7858 {
7859 free (aux->table);
7860 aux->table = NULL;
7861 aux->table_len = 0;
7862 return FALSE;
7863 }
4d6ed7c8
NC
7864
7865 for (rp = rela; rp < rela + nrelas; ++rp)
7866 {
4770fb94 7867 unsigned int sym_ndx;
726bd37d
AM
7868 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7869 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 7870
82b1b41b
NC
7871 /* PR 17531: file: 9fa67536. */
7872 if (relname == NULL)
7873 {
726bd37d 7874 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7875 continue;
7876 }
948f632f 7877
0112cd26 7878 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7879 {
82b1b41b 7880 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7881 continue;
7882 }
7883
89fac5e3 7884 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 7885
53774b7e
NC
7886 /* PR 17531: file: 5bc8d9bf. */
7887 if (i >= aux->table_len)
7888 {
7889 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
7890 continue;
7891 }
7892
4770fb94
AM
7893 sym_ndx = get_reloc_symindex (rp->r_info);
7894 if (sym_ndx >= aux->nsyms)
7895 {
7896 warn (_("Skipping reloc with invalid symbol index: %u\n"),
7897 sym_ndx);
7898 continue;
7899 }
7900 sym = aux->symtab + sym_ndx;
7901
53774b7e 7902 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
7903 {
7904 case 0:
7905 aux->table[i].start.section = sym->st_shndx;
e466bc6e 7906 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7907 break;
7908 case 1:
7909 aux->table[i].end.section = sym->st_shndx;
e466bc6e 7910 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7911 break;
7912 case 2:
7913 aux->table[i].info.section = sym->st_shndx;
e466bc6e 7914 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
7915 break;
7916 default:
7917 break;
7918 }
7919 }
7920
7921 free (rela);
7922 }
7923
53774b7e 7924 return TRUE;
4d6ed7c8
NC
7925}
7926
32ec8896 7927static bfd_boolean
dda8d76d 7928ia64_process_unwind (Filedata * filedata)
4d6ed7c8 7929{
2cf0635d
NC
7930 Elf_Internal_Shdr * sec;
7931 Elf_Internal_Shdr * unwsec = NULL;
89fac5e3 7932 unsigned long i, unwcount = 0, unwstart = 0;
57346661 7933 struct ia64_unw_aux_info aux;
32ec8896 7934 bfd_boolean res = TRUE;
f1467e33 7935
4d6ed7c8
NC
7936 memset (& aux, 0, sizeof (aux));
7937
dda8d76d 7938 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 7939 {
28d13567 7940 if (sec->sh_type == SHT_SYMTAB)
4d6ed7c8 7941 {
28d13567 7942 if (aux.symtab)
4082ef84 7943 {
28d13567
AM
7944 error (_("Multiple symbol tables encountered\n"));
7945 free (aux.symtab);
7946 aux.symtab = NULL;
4082ef84 7947 free (aux.strtab);
28d13567 7948 aux.strtab = NULL;
4082ef84 7949 }
28d13567
AM
7950 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
7951 &aux.strtab, &aux.strtab_size))
7952 return FALSE;
4d6ed7c8
NC
7953 }
7954 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
7955 unwcount++;
7956 }
7957
7958 if (!unwcount)
7959 printf (_("\nThere are no unwind sections in this file.\n"));
7960
7961 while (unwcount-- > 0)
7962 {
2cf0635d 7963 char * suffix;
579f31ac
JJ
7964 size_t len, len2;
7965
dda8d76d
NC
7966 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
7967 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
7968 if (sec->sh_type == SHT_IA_64_UNWIND)
7969 {
7970 unwsec = sec;
7971 break;
7972 }
4082ef84
NC
7973 /* We have already counted the number of SHT_IA64_UNWIND
7974 sections so the loop above should never fail. */
7975 assert (unwsec != NULL);
579f31ac
JJ
7976
7977 unwstart = i + 1;
7978 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
7979
e4b17d5c
L
7980 if ((unwsec->sh_flags & SHF_GROUP) != 0)
7981 {
7982 /* We need to find which section group it is in. */
4082ef84 7983 struct group_list * g;
e4b17d5c 7984
978c4450
AM
7985 if (filedata->section_headers_groups == NULL
7986 || filedata->section_headers_groups[i] == NULL)
dda8d76d 7987 i = filedata->file_header.e_shnum;
4082ef84 7988 else
e4b17d5c 7989 {
978c4450 7990 g = filedata->section_headers_groups[i]->root;
18bd398b 7991
4082ef84
NC
7992 for (; g != NULL; g = g->next)
7993 {
dda8d76d 7994 sec = filedata->section_headers + g->section_index;
e4b17d5c 7995
4082ef84
NC
7996 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
7997 break;
7998 }
7999
8000 if (g == NULL)
dda8d76d 8001 i = filedata->file_header.e_shnum;
4082ef84 8002 }
e4b17d5c 8003 }
18bd398b 8004 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
579f31ac 8005 {
18bd398b 8006 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
8007 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
8008 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 8009 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 8010 ++i, ++sec)
18bd398b
NC
8011 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
8012 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8013 break;
8014 }
8015 else
8016 {
8017 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 8018 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
8019 len = sizeof (ELF_STRING_ia64_unwind) - 1;
8020 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
8021 suffix = "";
18bd398b 8022 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 8023 suffix = SECTION_NAME (unwsec) + len;
dda8d76d 8024 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum;
579f31ac 8025 ++i, ++sec)
18bd398b
NC
8026 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
8027 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8028 break;
8029 }
8030
dda8d76d 8031 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
8032 {
8033 printf (_("\nCould not find unwind info section for "));
8034
dda8d76d 8035 if (filedata->string_table == NULL)
579f31ac
JJ
8036 printf ("%d", unwsec->sh_name);
8037 else
dda8d76d 8038 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
8039 }
8040 else
4d6ed7c8 8041 {
4d6ed7c8 8042 aux.info_addr = sec->sh_addr;
dda8d76d 8043 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
8044 sec->sh_size,
8045 _("unwind info"));
59245841 8046 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 8047
579f31ac 8048 printf (_("\nUnwind section "));
4d6ed7c8 8049
dda8d76d 8050 if (filedata->string_table == NULL)
579f31ac
JJ
8051 printf ("%d", unwsec->sh_name);
8052 else
dda8d76d 8053 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 8054
579f31ac 8055 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 8056 (unsigned long) unwsec->sh_offset,
89fac5e3 8057 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 8058
dda8d76d 8059 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 8060 && aux.table_len > 0)
dda8d76d 8061 dump_ia64_unwind (filedata, & aux);
579f31ac 8062
9db70fc3
AM
8063 free ((char *) aux.table);
8064 free ((char *) aux.info);
579f31ac
JJ
8065 aux.table = NULL;
8066 aux.info = NULL;
8067 }
4d6ed7c8 8068 }
4d6ed7c8 8069
9db70fc3
AM
8070 free (aux.symtab);
8071 free ((char *) aux.strtab);
32ec8896
NC
8072
8073 return res;
4d6ed7c8
NC
8074}
8075
3f5e193b 8076struct hppa_unw_table_entry
32ec8896
NC
8077{
8078 struct absaddr start;
8079 struct absaddr end;
8080 unsigned int Cannot_unwind:1; /* 0 */
8081 unsigned int Millicode:1; /* 1 */
8082 unsigned int Millicode_save_sr0:1; /* 2 */
8083 unsigned int Region_description:2; /* 3..4 */
8084 unsigned int reserved1:1; /* 5 */
8085 unsigned int Entry_SR:1; /* 6 */
8086 unsigned int Entry_FR:4; /* Number saved 7..10 */
8087 unsigned int Entry_GR:5; /* Number saved 11..15 */
8088 unsigned int Args_stored:1; /* 16 */
8089 unsigned int Variable_Frame:1; /* 17 */
8090 unsigned int Separate_Package_Body:1; /* 18 */
8091 unsigned int Frame_Extension_Millicode:1; /* 19 */
8092 unsigned int Stack_Overflow_Check:1; /* 20 */
8093 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
8094 unsigned int Ada_Region:1; /* 22 */
8095 unsigned int cxx_info:1; /* 23 */
8096 unsigned int cxx_try_catch:1; /* 24 */
8097 unsigned int sched_entry_seq:1; /* 25 */
8098 unsigned int reserved2:1; /* 26 */
8099 unsigned int Save_SP:1; /* 27 */
8100 unsigned int Save_RP:1; /* 28 */
8101 unsigned int Save_MRP_in_frame:1; /* 29 */
8102 unsigned int extn_ptr_defined:1; /* 30 */
8103 unsigned int Cleanup_defined:1; /* 31 */
8104
8105 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
8106 unsigned int HP_UX_interrupt_marker:1; /* 1 */
8107 unsigned int Large_frame:1; /* 2 */
8108 unsigned int Pseudo_SP_Set:1; /* 3 */
8109 unsigned int reserved4:1; /* 4 */
8110 unsigned int Total_frame_size:27; /* 5..31 */
8111};
3f5e193b 8112
57346661 8113struct hppa_unw_aux_info
948f632f 8114{
32ec8896
NC
8115 struct hppa_unw_table_entry * table; /* Unwind table. */
8116 unsigned long table_len; /* Length of unwind table. */
8117 bfd_vma seg_base; /* Starting address of segment. */
8118 Elf_Internal_Sym * symtab; /* The symbol table. */
8119 unsigned long nsyms; /* Number of symbols. */
8120 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8121 unsigned long nfuns; /* Number of entries in funtab. */
8122 char * strtab; /* The string table. */
8123 unsigned long strtab_size; /* Size of string table. */
948f632f 8124};
57346661 8125
32ec8896 8126static bfd_boolean
dda8d76d 8127dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 8128{
2cf0635d 8129 struct hppa_unw_table_entry * tp;
948f632f 8130 unsigned long j, nfuns;
32ec8896 8131 bfd_boolean res = TRUE;
948f632f
DA
8132
8133 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8134 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8135 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8136 aux->funtab[nfuns++] = aux->symtab[j];
8137 aux->nfuns = nfuns;
8138 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8139
57346661
AM
8140 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8141 {
8142 bfd_vma offset;
2cf0635d 8143 const char * procname;
57346661 8144
dda8d76d 8145 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8146 aux->strtab_size, tp->start, &procname,
8147 &offset);
8148
8149 fputs ("\n<", stdout);
8150
8151 if (procname)
8152 {
8153 fputs (procname, stdout);
8154
8155 if (offset)
8156 printf ("+%lx", (unsigned long) offset);
8157 }
8158
8159 fputs (">: [", stdout);
8160 print_vma (tp->start.offset, PREFIX_HEX);
8161 fputc ('-', stdout);
8162 print_vma (tp->end.offset, PREFIX_HEX);
8163 printf ("]\n\t");
8164
18bd398b
NC
8165#define PF(_m) if (tp->_m) printf (#_m " ");
8166#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8167 PF(Cannot_unwind);
8168 PF(Millicode);
8169 PF(Millicode_save_sr0);
18bd398b 8170 /* PV(Region_description); */
57346661
AM
8171 PF(Entry_SR);
8172 PV(Entry_FR);
8173 PV(Entry_GR);
8174 PF(Args_stored);
8175 PF(Variable_Frame);
8176 PF(Separate_Package_Body);
8177 PF(Frame_Extension_Millicode);
8178 PF(Stack_Overflow_Check);
8179 PF(Two_Instruction_SP_Increment);
8180 PF(Ada_Region);
8181 PF(cxx_info);
8182 PF(cxx_try_catch);
8183 PF(sched_entry_seq);
8184 PF(Save_SP);
8185 PF(Save_RP);
8186 PF(Save_MRP_in_frame);
8187 PF(extn_ptr_defined);
8188 PF(Cleanup_defined);
8189 PF(MPE_XL_interrupt_marker);
8190 PF(HP_UX_interrupt_marker);
8191 PF(Large_frame);
8192 PF(Pseudo_SP_Set);
8193 PV(Total_frame_size);
8194#undef PF
8195#undef PV
8196 }
8197
18bd398b 8198 printf ("\n");
948f632f
DA
8199
8200 free (aux->funtab);
32ec8896
NC
8201
8202 return res;
57346661
AM
8203}
8204
32ec8896 8205static bfd_boolean
dda8d76d
NC
8206slurp_hppa_unwind_table (Filedata * filedata,
8207 struct hppa_unw_aux_info * aux,
8208 Elf_Internal_Shdr * sec)
57346661 8209{
1c0751b2 8210 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8211 Elf_Internal_Phdr * seg;
8212 struct hppa_unw_table_entry * tep;
8213 Elf_Internal_Shdr * relsec;
8214 Elf_Internal_Rela * rela;
8215 Elf_Internal_Rela * rp;
8216 unsigned char * table;
8217 unsigned char * tp;
8218 Elf_Internal_Sym * sym;
8219 const char * relname;
57346661 8220
57346661
AM
8221 /* First, find the starting address of the segment that includes
8222 this section. */
dda8d76d 8223 if (filedata->file_header.e_phnum)
57346661 8224 {
dda8d76d 8225 if (! get_program_headers (filedata))
32ec8896 8226 return FALSE;
57346661 8227
dda8d76d
NC
8228 for (seg = filedata->program_headers;
8229 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8230 ++seg)
8231 {
8232 if (seg->p_type != PT_LOAD)
8233 continue;
8234
8235 if (sec->sh_addr >= seg->p_vaddr
8236 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8237 {
8238 aux->seg_base = seg->p_vaddr;
8239 break;
8240 }
8241 }
8242 }
8243
8244 /* Second, build the unwind table from the contents of the unwind
8245 section. */
8246 size = sec->sh_size;
dda8d76d 8247 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8248 _("unwind table"));
57346661 8249 if (!table)
32ec8896 8250 return FALSE;
57346661 8251
1c0751b2
DA
8252 unw_ent_size = 16;
8253 nentries = size / unw_ent_size;
8254 size = unw_ent_size * nentries;
57346661 8255
e3fdc001 8256 aux->table_len = nentries;
3f5e193b
NC
8257 tep = aux->table = (struct hppa_unw_table_entry *)
8258 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8259
1c0751b2 8260 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8261 {
8262 unsigned int tmp1, tmp2;
8263
8264 tep->start.section = SHN_UNDEF;
8265 tep->end.section = SHN_UNDEF;
8266
1c0751b2
DA
8267 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8268 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8269 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8270 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8271
8272 tep->start.offset += aux->seg_base;
8273 tep->end.offset += aux->seg_base;
57346661
AM
8274
8275 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8276 tep->Millicode = (tmp1 >> 30) & 0x1;
8277 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8278 tep->Region_description = (tmp1 >> 27) & 0x3;
8279 tep->reserved1 = (tmp1 >> 26) & 0x1;
8280 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8281 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8282 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8283 tep->Args_stored = (tmp1 >> 15) & 0x1;
8284 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8285 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8286 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8287 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8288 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8289 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8290 tep->cxx_info = (tmp1 >> 8) & 0x1;
8291 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8292 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8293 tep->reserved2 = (tmp1 >> 5) & 0x1;
8294 tep->Save_SP = (tmp1 >> 4) & 0x1;
8295 tep->Save_RP = (tmp1 >> 3) & 0x1;
8296 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8297 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8298 tep->Cleanup_defined = tmp1 & 0x1;
8299
8300 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8301 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8302 tep->Large_frame = (tmp2 >> 29) & 0x1;
8303 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8304 tep->reserved4 = (tmp2 >> 27) & 0x1;
8305 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8306 }
8307 free (table);
8308
8309 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8310 for (relsec = filedata->section_headers;
8311 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8312 ++relsec)
8313 {
8314 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8315 || relsec->sh_info >= filedata->file_header.e_shnum
8316 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8317 continue;
8318
dda8d76d 8319 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8320 & rela, & nrelas))
32ec8896 8321 return FALSE;
57346661
AM
8322
8323 for (rp = rela; rp < rela + nrelas; ++rp)
8324 {
4770fb94 8325 unsigned int sym_ndx;
726bd37d
AM
8326 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8327 relname = elf_hppa_reloc_type (r_type);
57346661 8328
726bd37d
AM
8329 if (relname == NULL)
8330 {
8331 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8332 continue;
8333 }
8334
57346661 8335 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8336 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8337 {
726bd37d 8338 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8339 continue;
8340 }
8341
8342 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8343 if (i >= aux->table_len)
8344 {
8345 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8346 continue;
8347 }
57346661 8348
4770fb94
AM
8349 sym_ndx = get_reloc_symindex (rp->r_info);
8350 if (sym_ndx >= aux->nsyms)
8351 {
8352 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8353 sym_ndx);
8354 continue;
8355 }
8356 sym = aux->symtab + sym_ndx;
8357
43f6cd05 8358 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8359 {
8360 case 0:
8361 aux->table[i].start.section = sym->st_shndx;
1e456d54 8362 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8363 break;
8364 case 1:
8365 aux->table[i].end.section = sym->st_shndx;
1e456d54 8366 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8367 break;
8368 default:
8369 break;
8370 }
8371 }
8372
8373 free (rela);
8374 }
8375
32ec8896 8376 return TRUE;
57346661
AM
8377}
8378
32ec8896 8379static bfd_boolean
dda8d76d 8380hppa_process_unwind (Filedata * filedata)
57346661 8381{
57346661 8382 struct hppa_unw_aux_info aux;
2cf0635d 8383 Elf_Internal_Shdr * unwsec = NULL;
2cf0635d 8384 Elf_Internal_Shdr * sec;
18bd398b 8385 unsigned long i;
32ec8896 8386 bfd_boolean res = TRUE;
57346661 8387
dda8d76d 8388 if (filedata->string_table == NULL)
32ec8896 8389 return FALSE;
1b31d05e
NC
8390
8391 memset (& aux, 0, sizeof (aux));
57346661 8392
dda8d76d 8393 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8394 {
28d13567 8395 if (sec->sh_type == SHT_SYMTAB)
57346661 8396 {
28d13567 8397 if (aux.symtab)
4082ef84 8398 {
28d13567
AM
8399 error (_("Multiple symbol tables encountered\n"));
8400 free (aux.symtab);
8401 aux.symtab = NULL;
4082ef84 8402 free (aux.strtab);
28d13567 8403 aux.strtab = NULL;
4082ef84 8404 }
28d13567
AM
8405 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
8406 &aux.strtab, &aux.strtab_size))
8407 return FALSE;
57346661 8408 }
18bd398b 8409 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8410 unwsec = sec;
8411 }
8412
8413 if (!unwsec)
8414 printf (_("\nThere are no unwind sections in this file.\n"));
8415
dda8d76d 8416 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8417 {
18bd398b 8418 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8419 {
43f6cd05 8420 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8421
d3a49aa8
AM
8422 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8423 "contains %lu entry:\n",
8424 "\nUnwind section '%s' at offset 0x%lx "
8425 "contains %lu entries:\n",
8426 num_unwind),
dda8d76d 8427 printable_section_name (filedata, sec),
57346661 8428 (unsigned long) sec->sh_offset,
d3a49aa8 8429 num_unwind);
57346661 8430
dda8d76d 8431 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8432 res = FALSE;
66b09c7e
S
8433
8434 if (res && aux.table_len > 0)
32ec8896 8435 {
dda8d76d 8436 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8437 res = FALSE;
8438 }
57346661 8439
9db70fc3 8440 free ((char *) aux.table);
57346661
AM
8441 aux.table = NULL;
8442 }
8443 }
8444
9db70fc3
AM
8445 free (aux.symtab);
8446 free ((char *) aux.strtab);
32ec8896
NC
8447
8448 return res;
57346661
AM
8449}
8450
0b6ae522
DJ
8451struct arm_section
8452{
a734115a
NC
8453 unsigned char * data; /* The unwind data. */
8454 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8455 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8456 unsigned long nrelas; /* The number of relocations. */
8457 unsigned int rel_type; /* REL or RELA ? */
8458 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8459};
8460
8461struct arm_unw_aux_info
8462{
dda8d76d 8463 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8464 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8465 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8466 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8467 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8468 char * strtab; /* The file's string table. */
8469 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8470};
8471
8472static const char *
dda8d76d
NC
8473arm_print_vma_and_name (Filedata * filedata,
8474 struct arm_unw_aux_info * aux,
8475 bfd_vma fn,
8476 struct absaddr addr)
0b6ae522
DJ
8477{
8478 const char *procname;
8479 bfd_vma sym_offset;
8480
8481 if (addr.section == SHN_UNDEF)
8482 addr.offset = fn;
8483
dda8d76d 8484 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8485 aux->strtab_size, addr, &procname,
8486 &sym_offset);
8487
8488 print_vma (fn, PREFIX_HEX);
8489
8490 if (procname)
8491 {
8492 fputs (" <", stdout);
8493 fputs (procname, stdout);
8494
8495 if (sym_offset)
8496 printf ("+0x%lx", (unsigned long) sym_offset);
8497 fputc ('>', stdout);
8498 }
8499
8500 return procname;
8501}
8502
8503static void
8504arm_free_section (struct arm_section *arm_sec)
8505{
9db70fc3
AM
8506 free (arm_sec->data);
8507 free (arm_sec->rela);
0b6ae522
DJ
8508}
8509
a734115a
NC
8510/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8511 cached section and install SEC instead.
8512 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8513 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8514 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8515 relocation's offset in ADDR.
1b31d05e
NC
8516 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8517 into the string table of the symbol associated with the reloc. If no
8518 reloc was applied store -1 there.
8519 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8520
8521static bfd_boolean
dda8d76d
NC
8522get_unwind_section_word (Filedata * filedata,
8523 struct arm_unw_aux_info * aux,
1b31d05e
NC
8524 struct arm_section * arm_sec,
8525 Elf_Internal_Shdr * sec,
8526 bfd_vma word_offset,
8527 unsigned int * wordp,
8528 struct absaddr * addr,
8529 bfd_vma * sym_name)
0b6ae522
DJ
8530{
8531 Elf_Internal_Rela *rp;
8532 Elf_Internal_Sym *sym;
8533 const char * relname;
8534 unsigned int word;
8535 bfd_boolean wrapped;
8536
e0a31db1
NC
8537 if (sec == NULL || arm_sec == NULL)
8538 return FALSE;
8539
0b6ae522
DJ
8540 addr->section = SHN_UNDEF;
8541 addr->offset = 0;
8542
1b31d05e
NC
8543 if (sym_name != NULL)
8544 *sym_name = (bfd_vma) -1;
8545
a734115a 8546 /* If necessary, update the section cache. */
0b6ae522
DJ
8547 if (sec != arm_sec->sec)
8548 {
8549 Elf_Internal_Shdr *relsec;
8550
8551 arm_free_section (arm_sec);
8552
8553 arm_sec->sec = sec;
dda8d76d 8554 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8555 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8556 arm_sec->rela = NULL;
8557 arm_sec->nrelas = 0;
8558
dda8d76d
NC
8559 for (relsec = filedata->section_headers;
8560 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8561 ++relsec)
8562 {
dda8d76d
NC
8563 if (relsec->sh_info >= filedata->file_header.e_shnum
8564 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8565 /* PR 15745: Check the section type as well. */
8566 || (relsec->sh_type != SHT_REL
8567 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8568 continue;
8569
a734115a 8570 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8571 if (relsec->sh_type == SHT_REL)
8572 {
dda8d76d 8573 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8574 relsec->sh_size,
8575 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8576 return FALSE;
0b6ae522 8577 }
1ae40aa4 8578 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8579 {
dda8d76d 8580 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8581 relsec->sh_size,
8582 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8583 return FALSE;
0b6ae522 8584 }
1ae40aa4 8585 break;
0b6ae522
DJ
8586 }
8587
8588 arm_sec->next_rela = arm_sec->rela;
8589 }
8590
a734115a 8591 /* If there is no unwind data we can do nothing. */
0b6ae522 8592 if (arm_sec->data == NULL)
a734115a 8593 return FALSE;
0b6ae522 8594
e0a31db1 8595 /* If the offset is invalid then fail. */
f32ba729
NC
8596 if (/* PR 21343 *//* PR 18879 */
8597 sec->sh_size < 4
8598 || word_offset > (sec->sh_size - 4)
1a915552 8599 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8600 return FALSE;
8601
a734115a 8602 /* Get the word at the required offset. */
0b6ae522
DJ
8603 word = byte_get (arm_sec->data + word_offset, 4);
8604
0eff7165
NC
8605 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8606 if (arm_sec->rela == NULL)
8607 {
8608 * wordp = word;
8609 return TRUE;
8610 }
8611
a734115a 8612 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8613 wrapped = FALSE;
8614 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8615 {
8616 bfd_vma prelval, offset;
8617
8618 if (rp->r_offset > word_offset && !wrapped)
8619 {
8620 rp = arm_sec->rela;
8621 wrapped = TRUE;
8622 }
8623 if (rp->r_offset > word_offset)
8624 break;
8625
8626 if (rp->r_offset & 3)
8627 {
8628 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8629 (unsigned long) rp->r_offset);
8630 continue;
8631 }
8632
8633 if (rp->r_offset < word_offset)
8634 continue;
8635
74e1a04b
NC
8636 /* PR 17531: file: 027-161405-0.004 */
8637 if (aux->symtab == NULL)
8638 continue;
8639
0b6ae522
DJ
8640 if (arm_sec->rel_type == SHT_REL)
8641 {
8642 offset = word & 0x7fffffff;
8643 if (offset & 0x40000000)
8644 offset |= ~ (bfd_vma) 0x7fffffff;
8645 }
a734115a 8646 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8647 offset = rp->r_addend;
a734115a 8648 else
74e1a04b
NC
8649 {
8650 error (_("Unknown section relocation type %d encountered\n"),
8651 arm_sec->rel_type);
8652 break;
8653 }
0b6ae522 8654
071436c6
NC
8655 /* PR 17531 file: 027-1241568-0.004. */
8656 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8657 {
8658 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8659 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8660 break;
8661 }
8662
8663 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8664 offset += sym->st_value;
8665 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8666
a734115a 8667 /* Check that we are processing the expected reloc type. */
dda8d76d 8668 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8669 {
8670 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8671 if (relname == NULL)
8672 {
8673 warn (_("Skipping unknown ARM relocation type: %d\n"),
8674 (int) ELF32_R_TYPE (rp->r_info));
8675 continue;
8676 }
a734115a
NC
8677
8678 if (streq (relname, "R_ARM_NONE"))
8679 continue;
0b4362b0 8680
a734115a
NC
8681 if (! streq (relname, "R_ARM_PREL31"))
8682 {
071436c6 8683 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8684 continue;
8685 }
8686 }
dda8d76d 8687 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8688 {
8689 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8690 if (relname == NULL)
8691 {
8692 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8693 (int) ELF32_R_TYPE (rp->r_info));
8694 continue;
8695 }
0b4362b0 8696
a734115a
NC
8697 if (streq (relname, "R_C6000_NONE"))
8698 continue;
8699
8700 if (! streq (relname, "R_C6000_PREL31"))
8701 {
071436c6 8702 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8703 continue;
8704 }
8705
8706 prelval >>= 1;
8707 }
8708 else
74e1a04b
NC
8709 {
8710 /* This function currently only supports ARM and TI unwinders. */
8711 warn (_("Only TI and ARM unwinders are currently supported\n"));
8712 break;
8713 }
fa197c1c 8714
0b6ae522
DJ
8715 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8716 addr->section = sym->st_shndx;
8717 addr->offset = offset;
74e1a04b 8718
1b31d05e
NC
8719 if (sym_name)
8720 * sym_name = sym->st_name;
0b6ae522
DJ
8721 break;
8722 }
8723
8724 *wordp = word;
8725 arm_sec->next_rela = rp;
8726
a734115a 8727 return TRUE;
0b6ae522
DJ
8728}
8729
a734115a
NC
8730static const char *tic6x_unwind_regnames[16] =
8731{
0b4362b0
RM
8732 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8733 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8734 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8735};
fa197c1c 8736
0b6ae522 8737static void
fa197c1c 8738decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8739{
fa197c1c
PB
8740 int i;
8741
8742 for (i = 12; mask; mask >>= 1, i--)
8743 {
8744 if (mask & 1)
8745 {
8746 fputs (tic6x_unwind_regnames[i], stdout);
8747 if (mask > 1)
8748 fputs (", ", stdout);
8749 }
8750 }
8751}
0b6ae522
DJ
8752
8753#define ADVANCE \
8754 if (remaining == 0 && more_words) \
8755 { \
8756 data_offset += 4; \
dda8d76d 8757 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8758 data_offset, & word, & addr, NULL)) \
32ec8896 8759 return FALSE; \
0b6ae522
DJ
8760 remaining = 4; \
8761 more_words--; \
8762 } \
8763
8764#define GET_OP(OP) \
8765 ADVANCE; \
8766 if (remaining) \
8767 { \
8768 remaining--; \
8769 (OP) = word >> 24; \
8770 word <<= 8; \
8771 } \
8772 else \
8773 { \
2b692964 8774 printf (_("[Truncated opcode]\n")); \
32ec8896 8775 return FALSE; \
0b6ae522 8776 } \
cc5914eb 8777 printf ("0x%02x ", OP)
0b6ae522 8778
32ec8896 8779static bfd_boolean
dda8d76d
NC
8780decode_arm_unwind_bytecode (Filedata * filedata,
8781 struct arm_unw_aux_info * aux,
948f632f
DA
8782 unsigned int word,
8783 unsigned int remaining,
8784 unsigned int more_words,
8785 bfd_vma data_offset,
8786 Elf_Internal_Shdr * data_sec,
8787 struct arm_section * data_arm_sec)
fa197c1c
PB
8788{
8789 struct absaddr addr;
32ec8896 8790 bfd_boolean res = TRUE;
0b6ae522
DJ
8791
8792 /* Decode the unwinding instructions. */
8793 while (1)
8794 {
8795 unsigned int op, op2;
8796
8797 ADVANCE;
8798 if (remaining == 0)
8799 break;
8800 remaining--;
8801 op = word >> 24;
8802 word <<= 8;
8803
cc5914eb 8804 printf (" 0x%02x ", op);
0b6ae522
DJ
8805
8806 if ((op & 0xc0) == 0x00)
8807 {
8808 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8809
cc5914eb 8810 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8811 }
8812 else if ((op & 0xc0) == 0x40)
8813 {
8814 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8815
cc5914eb 8816 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8817 }
8818 else if ((op & 0xf0) == 0x80)
8819 {
8820 GET_OP (op2);
8821 if (op == 0x80 && op2 == 0)
8822 printf (_("Refuse to unwind"));
8823 else
8824 {
8825 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8826 bfd_boolean first = TRUE;
0b6ae522 8827 int i;
2b692964 8828
0b6ae522
DJ
8829 printf ("pop {");
8830 for (i = 0; i < 12; i++)
8831 if (mask & (1 << i))
8832 {
8833 if (first)
32ec8896 8834 first = FALSE;
0b6ae522
DJ
8835 else
8836 printf (", ");
8837 printf ("r%d", 4 + i);
8838 }
8839 printf ("}");
8840 }
8841 }
8842 else if ((op & 0xf0) == 0x90)
8843 {
8844 if (op == 0x9d || op == 0x9f)
8845 printf (_(" [Reserved]"));
8846 else
cc5914eb 8847 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8848 }
8849 else if ((op & 0xf0) == 0xa0)
8850 {
8851 int end = 4 + (op & 0x07);
32ec8896 8852 bfd_boolean first = TRUE;
0b6ae522 8853 int i;
61865e30 8854
0b6ae522
DJ
8855 printf (" pop {");
8856 for (i = 4; i <= end; i++)
8857 {
8858 if (first)
32ec8896 8859 first = FALSE;
0b6ae522
DJ
8860 else
8861 printf (", ");
8862 printf ("r%d", i);
8863 }
8864 if (op & 0x08)
8865 {
1b31d05e 8866 if (!first)
0b6ae522
DJ
8867 printf (", ");
8868 printf ("r14");
8869 }
8870 printf ("}");
8871 }
8872 else if (op == 0xb0)
8873 printf (_(" finish"));
8874 else if (op == 0xb1)
8875 {
8876 GET_OP (op2);
8877 if (op2 == 0 || (op2 & 0xf0) != 0)
8878 printf (_("[Spare]"));
8879 else
8880 {
8881 unsigned int mask = op2 & 0x0f;
32ec8896 8882 bfd_boolean first = TRUE;
0b6ae522 8883 int i;
61865e30 8884
0b6ae522
DJ
8885 printf ("pop {");
8886 for (i = 0; i < 12; i++)
8887 if (mask & (1 << i))
8888 {
8889 if (first)
32ec8896 8890 first = FALSE;
0b6ae522
DJ
8891 else
8892 printf (", ");
8893 printf ("r%d", i);
8894 }
8895 printf ("}");
8896 }
8897 }
8898 else if (op == 0xb2)
8899 {
b115cf96 8900 unsigned char buf[9];
0b6ae522
DJ
8901 unsigned int i, len;
8902 unsigned long offset;
61865e30 8903
b115cf96 8904 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
8905 {
8906 GET_OP (buf[i]);
8907 if ((buf[i] & 0x80) == 0)
8908 break;
8909 }
4082ef84 8910 if (i == sizeof (buf))
32ec8896 8911 {
27a45f42 8912 error (_("corrupt change to vsp\n"));
32ec8896
NC
8913 res = FALSE;
8914 }
4082ef84
NC
8915 else
8916 {
cd30bcef 8917 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
8918 assert (len == i + 1);
8919 offset = offset * 4 + 0x204;
8920 printf ("vsp = vsp + %ld", offset);
8921 }
0b6ae522 8922 }
61865e30 8923 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 8924 {
61865e30
NC
8925 unsigned int first, last;
8926
8927 GET_OP (op2);
8928 first = op2 >> 4;
8929 last = op2 & 0x0f;
8930 if (op == 0xc8)
8931 first = first + 16;
8932 printf ("pop {D%d", first);
8933 if (last)
8934 printf ("-D%d", first + last);
8935 printf ("}");
8936 }
8937 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
8938 {
8939 unsigned int count = op & 0x07;
8940
8941 printf ("pop {D8");
8942 if (count)
8943 printf ("-D%d", 8 + count);
8944 printf ("}");
8945 }
8946 else if (op >= 0xc0 && op <= 0xc5)
8947 {
8948 unsigned int count = op & 0x07;
8949
8950 printf (" pop {wR10");
8951 if (count)
8952 printf ("-wR%d", 10 + count);
8953 printf ("}");
8954 }
8955 else if (op == 0xc6)
8956 {
8957 unsigned int first, last;
8958
8959 GET_OP (op2);
8960 first = op2 >> 4;
8961 last = op2 & 0x0f;
8962 printf ("pop {wR%d", first);
8963 if (last)
8964 printf ("-wR%d", first + last);
8965 printf ("}");
8966 }
8967 else if (op == 0xc7)
8968 {
8969 GET_OP (op2);
8970 if (op2 == 0 || (op2 & 0xf0) != 0)
8971 printf (_("[Spare]"));
0b6ae522
DJ
8972 else
8973 {
61865e30 8974 unsigned int mask = op2 & 0x0f;
32ec8896 8975 bfd_boolean first = TRUE;
61865e30
NC
8976 int i;
8977
8978 printf ("pop {");
8979 for (i = 0; i < 4; i++)
8980 if (mask & (1 << i))
8981 {
8982 if (first)
32ec8896 8983 first = FALSE;
61865e30
NC
8984 else
8985 printf (", ");
8986 printf ("wCGR%d", i);
8987 }
8988 printf ("}");
0b6ae522
DJ
8989 }
8990 }
61865e30 8991 else
32ec8896
NC
8992 {
8993 printf (_(" [unsupported opcode]"));
8994 res = FALSE;
8995 }
8996
0b6ae522
DJ
8997 printf ("\n");
8998 }
32ec8896
NC
8999
9000 return res;
fa197c1c
PB
9001}
9002
32ec8896 9003static bfd_boolean
dda8d76d
NC
9004decode_tic6x_unwind_bytecode (Filedata * filedata,
9005 struct arm_unw_aux_info * aux,
948f632f
DA
9006 unsigned int word,
9007 unsigned int remaining,
9008 unsigned int more_words,
9009 bfd_vma data_offset,
9010 Elf_Internal_Shdr * data_sec,
9011 struct arm_section * data_arm_sec)
fa197c1c
PB
9012{
9013 struct absaddr addr;
9014
9015 /* Decode the unwinding instructions. */
9016 while (1)
9017 {
9018 unsigned int op, op2;
9019
9020 ADVANCE;
9021 if (remaining == 0)
9022 break;
9023 remaining--;
9024 op = word >> 24;
9025 word <<= 8;
9026
9cf03b7e 9027 printf (" 0x%02x ", op);
fa197c1c
PB
9028
9029 if ((op & 0xc0) == 0x00)
9030 {
9031 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 9032 printf (" sp = sp + %d", offset);
fa197c1c
PB
9033 }
9034 else if ((op & 0xc0) == 0x80)
9035 {
9036 GET_OP (op2);
9037 if (op == 0x80 && op2 == 0)
9038 printf (_("Refuse to unwind"));
9039 else
9040 {
9041 unsigned int mask = ((op & 0x1f) << 8) | op2;
9042 if (op & 0x20)
9043 printf ("pop compact {");
9044 else
9045 printf ("pop {");
9046
9047 decode_tic6x_unwind_regmask (mask);
9048 printf("}");
9049 }
9050 }
9051 else if ((op & 0xf0) == 0xc0)
9052 {
9053 unsigned int reg;
9054 unsigned int nregs;
9055 unsigned int i;
9056 const char *name;
a734115a
NC
9057 struct
9058 {
32ec8896
NC
9059 unsigned int offset;
9060 unsigned int reg;
fa197c1c
PB
9061 } regpos[16];
9062
9063 /* Scan entire instruction first so that GET_OP output is not
9064 interleaved with disassembly. */
9065 nregs = 0;
9066 for (i = 0; nregs < (op & 0xf); i++)
9067 {
9068 GET_OP (op2);
9069 reg = op2 >> 4;
9070 if (reg != 0xf)
9071 {
9072 regpos[nregs].offset = i * 2;
9073 regpos[nregs].reg = reg;
9074 nregs++;
9075 }
9076
9077 reg = op2 & 0xf;
9078 if (reg != 0xf)
9079 {
9080 regpos[nregs].offset = i * 2 + 1;
9081 regpos[nregs].reg = reg;
9082 nregs++;
9083 }
9084 }
9085
9086 printf (_("pop frame {"));
18344509 9087 if (nregs == 0)
fa197c1c 9088 {
18344509
NC
9089 printf (_("*corrupt* - no registers specified"));
9090 }
9091 else
9092 {
9093 reg = nregs - 1;
9094 for (i = i * 2; i > 0; i--)
fa197c1c 9095 {
18344509
NC
9096 if (regpos[reg].offset == i - 1)
9097 {
9098 name = tic6x_unwind_regnames[regpos[reg].reg];
9099 if (reg > 0)
9100 reg--;
9101 }
9102 else
9103 name = _("[pad]");
fa197c1c 9104
18344509
NC
9105 fputs (name, stdout);
9106 if (i > 1)
9107 printf (", ");
9108 }
fa197c1c
PB
9109 }
9110
9111 printf ("}");
9112 }
9113 else if (op == 0xd0)
9114 printf (" MOV FP, SP");
9115 else if (op == 0xd1)
9116 printf (" __c6xabi_pop_rts");
9117 else if (op == 0xd2)
9118 {
9119 unsigned char buf[9];
9120 unsigned int i, len;
9121 unsigned long offset;
a734115a 9122
fa197c1c
PB
9123 for (i = 0; i < sizeof (buf); i++)
9124 {
9125 GET_OP (buf[i]);
9126 if ((buf[i] & 0x80) == 0)
9127 break;
9128 }
0eff7165
NC
9129 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9130 if (i == sizeof (buf))
9131 {
0eff7165 9132 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9133 return FALSE;
0eff7165 9134 }
948f632f 9135
cd30bcef 9136 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9137 assert (len == i + 1);
9138 offset = offset * 8 + 0x408;
9139 printf (_("sp = sp + %ld"), offset);
9140 }
9141 else if ((op & 0xf0) == 0xe0)
9142 {
9143 if ((op & 0x0f) == 7)
9144 printf (" RETURN");
9145 else
9146 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9147 }
9148 else
9149 {
9150 printf (_(" [unsupported opcode]"));
9151 }
9152 putchar ('\n');
9153 }
32ec8896
NC
9154
9155 return TRUE;
fa197c1c
PB
9156}
9157
9158static bfd_vma
dda8d76d 9159arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9160{
9161 bfd_vma offset;
9162
9163 offset = word & 0x7fffffff;
9164 if (offset & 0x40000000)
9165 offset |= ~ (bfd_vma) 0x7fffffff;
9166
dda8d76d 9167 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9168 offset <<= 1;
9169
9170 return offset + where;
9171}
9172
32ec8896 9173static bfd_boolean
dda8d76d
NC
9174decode_arm_unwind (Filedata * filedata,
9175 struct arm_unw_aux_info * aux,
1b31d05e
NC
9176 unsigned int word,
9177 unsigned int remaining,
9178 bfd_vma data_offset,
9179 Elf_Internal_Shdr * data_sec,
9180 struct arm_section * data_arm_sec)
fa197c1c
PB
9181{
9182 int per_index;
9183 unsigned int more_words = 0;
37e14bc3 9184 struct absaddr addr;
1b31d05e 9185 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9186 bfd_boolean res = TRUE;
fa197c1c
PB
9187
9188 if (remaining == 0)
9189 {
1b31d05e
NC
9190 /* Fetch the first word.
9191 Note - when decoding an object file the address extracted
9192 here will always be 0. So we also pass in the sym_name
9193 parameter so that we can find the symbol associated with
9194 the personality routine. */
dda8d76d 9195 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9196 & word, & addr, & sym_name))
32ec8896 9197 return FALSE;
1b31d05e 9198
fa197c1c
PB
9199 remaining = 4;
9200 }
c93dbb25
CZ
9201 else
9202 {
9203 addr.section = SHN_UNDEF;
9204 addr.offset = 0;
9205 }
fa197c1c
PB
9206
9207 if ((word & 0x80000000) == 0)
9208 {
9209 /* Expand prel31 for personality routine. */
9210 bfd_vma fn;
9211 const char *procname;
9212
dda8d76d 9213 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9214 printf (_(" Personality routine: "));
1b31d05e
NC
9215 if (fn == 0
9216 && addr.section == SHN_UNDEF && addr.offset == 0
9217 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9218 {
9219 procname = aux->strtab + sym_name;
9220 print_vma (fn, PREFIX_HEX);
9221 if (procname)
9222 {
9223 fputs (" <", stdout);
9224 fputs (procname, stdout);
9225 fputc ('>', stdout);
9226 }
9227 }
9228 else
dda8d76d 9229 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9230 fputc ('\n', stdout);
9231
9232 /* The GCC personality routines use the standard compact
9233 encoding, starting with one byte giving the number of
9234 words. */
9235 if (procname != NULL
9236 && (const_strneq (procname, "__gcc_personality_v0")
9237 || const_strneq (procname, "__gxx_personality_v0")
9238 || const_strneq (procname, "__gcj_personality_v0")
9239 || const_strneq (procname, "__gnu_objc_personality_v0")))
9240 {
9241 remaining = 0;
9242 more_words = 1;
9243 ADVANCE;
9244 if (!remaining)
9245 {
9246 printf (_(" [Truncated data]\n"));
32ec8896 9247 return FALSE;
fa197c1c
PB
9248 }
9249 more_words = word >> 24;
9250 word <<= 8;
9251 remaining--;
9252 per_index = -1;
9253 }
9254 else
32ec8896 9255 return TRUE;
fa197c1c
PB
9256 }
9257 else
9258 {
1b31d05e 9259 /* ARM EHABI Section 6.3:
0b4362b0 9260
1b31d05e 9261 An exception-handling table entry for the compact model looks like:
0b4362b0 9262
1b31d05e
NC
9263 31 30-28 27-24 23-0
9264 -- ----- ----- ----
9265 1 0 index Data for personalityRoutine[index] */
9266
dda8d76d 9267 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9268 && (word & 0x70000000))
32ec8896
NC
9269 {
9270 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9271 res = FALSE;
9272 }
1b31d05e 9273
fa197c1c 9274 per_index = (word >> 24) & 0x7f;
1b31d05e 9275 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9276 if (per_index == 0)
9277 {
9278 more_words = 0;
9279 word <<= 8;
9280 remaining--;
9281 }
9282 else if (per_index < 3)
9283 {
9284 more_words = (word >> 16) & 0xff;
9285 word <<= 16;
9286 remaining -= 2;
9287 }
9288 }
9289
dda8d76d 9290 switch (filedata->file_header.e_machine)
fa197c1c
PB
9291 {
9292 case EM_ARM:
9293 if (per_index < 3)
9294 {
dda8d76d 9295 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9296 data_offset, data_sec, data_arm_sec))
9297 res = FALSE;
fa197c1c
PB
9298 }
9299 else
1b31d05e
NC
9300 {
9301 warn (_("Unknown ARM compact model index encountered\n"));
9302 printf (_(" [reserved]\n"));
32ec8896 9303 res = FALSE;
1b31d05e 9304 }
fa197c1c
PB
9305 break;
9306
9307 case EM_TI_C6000:
9308 if (per_index < 3)
9309 {
dda8d76d 9310 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9311 data_offset, data_sec, data_arm_sec))
9312 res = FALSE;
fa197c1c
PB
9313 }
9314 else if (per_index < 5)
9315 {
9316 if (((word >> 17) & 0x7f) == 0x7f)
9317 printf (_(" Restore stack from frame pointer\n"));
9318 else
9319 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9320 printf (_(" Registers restored: "));
9321 if (per_index == 4)
9322 printf (" (compact) ");
9323 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9324 putchar ('\n');
9325 printf (_(" Return register: %s\n"),
9326 tic6x_unwind_regnames[word & 0xf]);
9327 }
9328 else
1b31d05e 9329 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9330 break;
9331
9332 default:
74e1a04b 9333 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9334 filedata->file_header.e_machine);
32ec8896 9335 res = FALSE;
fa197c1c 9336 }
0b6ae522
DJ
9337
9338 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9339
9340 return res;
0b6ae522
DJ
9341}
9342
32ec8896 9343static bfd_boolean
dda8d76d
NC
9344dump_arm_unwind (Filedata * filedata,
9345 struct arm_unw_aux_info * aux,
9346 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9347{
9348 struct arm_section exidx_arm_sec, extab_arm_sec;
9349 unsigned int i, exidx_len;
948f632f 9350 unsigned long j, nfuns;
32ec8896 9351 bfd_boolean res = TRUE;
0b6ae522
DJ
9352
9353 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9354 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9355 exidx_len = exidx_sec->sh_size / 8;
9356
948f632f
DA
9357 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9358 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9359 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9360 aux->funtab[nfuns++] = aux->symtab[j];
9361 aux->nfuns = nfuns;
9362 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9363
0b6ae522
DJ
9364 for (i = 0; i < exidx_len; i++)
9365 {
9366 unsigned int exidx_fn, exidx_entry;
9367 struct absaddr fn_addr, entry_addr;
9368 bfd_vma fn;
9369
9370 fputc ('\n', stdout);
9371
dda8d76d 9372 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9373 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9374 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9375 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9376 {
948f632f 9377 free (aux->funtab);
1b31d05e
NC
9378 arm_free_section (& exidx_arm_sec);
9379 arm_free_section (& extab_arm_sec);
32ec8896 9380 return FALSE;
0b6ae522
DJ
9381 }
9382
83c257ca
NC
9383 /* ARM EHABI, Section 5:
9384 An index table entry consists of 2 words.
9385 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9386 if (exidx_fn & 0x80000000)
32ec8896
NC
9387 {
9388 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9389 res = FALSE;
9390 }
83c257ca 9391
dda8d76d 9392 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9393
dda8d76d 9394 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9395 fputs (": ", stdout);
9396
9397 if (exidx_entry == 1)
9398 {
9399 print_vma (exidx_entry, PREFIX_HEX);
9400 fputs (" [cantunwind]\n", stdout);
9401 }
9402 else if (exidx_entry & 0x80000000)
9403 {
9404 print_vma (exidx_entry, PREFIX_HEX);
9405 fputc ('\n', stdout);
dda8d76d 9406 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9407 }
9408 else
9409 {
8f73510c 9410 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9411 Elf_Internal_Shdr *table_sec;
9412
9413 fputs ("@", stdout);
dda8d76d 9414 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9415 print_vma (table, PREFIX_HEX);
9416 printf ("\n");
9417
9418 /* Locate the matching .ARM.extab. */
9419 if (entry_addr.section != SHN_UNDEF
dda8d76d 9420 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9421 {
dda8d76d 9422 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9423 table_offset = entry_addr.offset;
1a915552
NC
9424 /* PR 18879 */
9425 if (table_offset > table_sec->sh_size
9426 || ((bfd_signed_vma) table_offset) < 0)
9427 {
9428 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9429 (unsigned long) table_offset,
dda8d76d 9430 printable_section_name (filedata, table_sec));
32ec8896 9431 res = FALSE;
1a915552
NC
9432 continue;
9433 }
0b6ae522
DJ
9434 }
9435 else
9436 {
dda8d76d 9437 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9438 if (table_sec != NULL)
9439 table_offset = table - table_sec->sh_addr;
9440 }
32ec8896 9441
0b6ae522
DJ
9442 if (table_sec == NULL)
9443 {
9444 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9445 (unsigned long) table);
32ec8896 9446 res = FALSE;
0b6ae522
DJ
9447 continue;
9448 }
32ec8896 9449
dda8d76d 9450 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9451 &extab_arm_sec))
9452 res = FALSE;
0b6ae522
DJ
9453 }
9454 }
9455
9456 printf ("\n");
9457
948f632f 9458 free (aux->funtab);
0b6ae522
DJ
9459 arm_free_section (&exidx_arm_sec);
9460 arm_free_section (&extab_arm_sec);
32ec8896
NC
9461
9462 return res;
0b6ae522
DJ
9463}
9464
fa197c1c 9465/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9466
32ec8896 9467static bfd_boolean
dda8d76d 9468arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9469{
9470 struct arm_unw_aux_info aux;
9471 Elf_Internal_Shdr *unwsec = NULL;
0b6ae522
DJ
9472 Elf_Internal_Shdr *sec;
9473 unsigned long i;
fa197c1c 9474 unsigned int sec_type;
32ec8896 9475 bfd_boolean res = TRUE;
0b6ae522 9476
dda8d76d 9477 switch (filedata->file_header.e_machine)
fa197c1c
PB
9478 {
9479 case EM_ARM:
9480 sec_type = SHT_ARM_EXIDX;
9481 break;
9482
9483 case EM_TI_C6000:
9484 sec_type = SHT_C6000_UNWIND;
9485 break;
9486
0b4362b0 9487 default:
74e1a04b 9488 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9489 filedata->file_header.e_machine);
32ec8896 9490 return FALSE;
fa197c1c
PB
9491 }
9492
dda8d76d 9493 if (filedata->string_table == NULL)
32ec8896 9494 return FALSE;
1b31d05e
NC
9495
9496 memset (& aux, 0, sizeof (aux));
dda8d76d 9497 aux.filedata = filedata;
0b6ae522 9498
dda8d76d 9499 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9500 {
28d13567 9501 if (sec->sh_type == SHT_SYMTAB)
0b6ae522 9502 {
28d13567 9503 if (aux.symtab)
74e1a04b 9504 {
28d13567
AM
9505 error (_("Multiple symbol tables encountered\n"));
9506 free (aux.symtab);
9507 aux.symtab = NULL;
74e1a04b 9508 free (aux.strtab);
28d13567 9509 aux.strtab = NULL;
74e1a04b 9510 }
28d13567
AM
9511 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
9512 &aux.strtab, &aux.strtab_size))
9513 return FALSE;
0b6ae522 9514 }
fa197c1c 9515 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9516 unwsec = sec;
9517 }
9518
1b31d05e 9519 if (unwsec == NULL)
0b6ae522 9520 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9521 else
dda8d76d 9522 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9523 {
9524 if (sec->sh_type == sec_type)
9525 {
d3a49aa8
AM
9526 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9527 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9528 "contains %lu entry:\n",
9529 "\nUnwind section '%s' at offset 0x%lx "
9530 "contains %lu entries:\n",
9531 num_unwind),
dda8d76d 9532 printable_section_name (filedata, sec),
1b31d05e 9533 (unsigned long) sec->sh_offset,
d3a49aa8 9534 num_unwind);
0b6ae522 9535
dda8d76d 9536 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9537 res = FALSE;
1b31d05e
NC
9538 }
9539 }
0b6ae522 9540
9db70fc3
AM
9541 free (aux.symtab);
9542 free ((char *) aux.strtab);
32ec8896
NC
9543
9544 return res;
0b6ae522
DJ
9545}
9546
32ec8896 9547static bfd_boolean
dda8d76d 9548process_unwind (Filedata * filedata)
57346661 9549{
2cf0635d
NC
9550 struct unwind_handler
9551 {
32ec8896 9552 unsigned int machtype;
dda8d76d 9553 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9554 } handlers[] =
9555 {
0b6ae522 9556 { EM_ARM, arm_process_unwind },
57346661
AM
9557 { EM_IA_64, ia64_process_unwind },
9558 { EM_PARISC, hppa_process_unwind },
fa197c1c 9559 { EM_TI_C6000, arm_process_unwind },
32ec8896 9560 { 0, NULL }
57346661
AM
9561 };
9562 int i;
9563
9564 if (!do_unwind)
32ec8896 9565 return TRUE;
57346661
AM
9566
9567 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9568 if (filedata->file_header.e_machine == handlers[i].machtype)
9569 return handlers[i].handler (filedata);
57346661 9570
1b31d05e 9571 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9572 get_machine_name (filedata->file_header.e_machine));
32ec8896 9573 return TRUE;
57346661
AM
9574}
9575
37c18eed
SD
9576static void
9577dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9578{
9579 switch (entry->d_tag)
9580 {
9581 case DT_AARCH64_BTI_PLT:
1dbade74 9582 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9583 break;
9584 default:
9585 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9586 break;
9587 }
9588 putchar ('\n');
9589}
9590
252b5132 9591static void
978c4450 9592dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry)
252b5132
RH
9593{
9594 switch (entry->d_tag)
9595 {
9596 case DT_MIPS_FLAGS:
9597 if (entry->d_un.d_val == 0)
4b68bca3 9598 printf (_("NONE"));
252b5132
RH
9599 else
9600 {
9601 static const char * opts[] =
9602 {
9603 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9604 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9605 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9606 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9607 "RLD_ORDER_SAFE"
9608 };
9609 unsigned int cnt;
32ec8896 9610 bfd_boolean first = TRUE;
2b692964 9611
60bca95a 9612 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9613 if (entry->d_un.d_val & (1 << cnt))
9614 {
9615 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9616 first = FALSE;
252b5132 9617 }
252b5132
RH
9618 }
9619 break;
103f02d3 9620
252b5132 9621 case DT_MIPS_IVERSION:
978c4450
AM
9622 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
9623 printf (_("Interface Version: %s"),
9624 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 9625 else
76ca31c0
NC
9626 {
9627 char buf[40];
9628 sprintf_vma (buf, entry->d_un.d_ptr);
9629 /* Note: coded this way so that there is a single string for translation. */
9630 printf (_("<corrupt: %s>"), buf);
9631 }
252b5132 9632 break;
103f02d3 9633
252b5132
RH
9634 case DT_MIPS_TIME_STAMP:
9635 {
d5b07ef4 9636 char timebuf[128];
2cf0635d 9637 struct tm * tmp;
91d6fa6a 9638 time_t atime = entry->d_un.d_val;
82b1b41b 9639
91d6fa6a 9640 tmp = gmtime (&atime);
82b1b41b
NC
9641 /* PR 17531: file: 6accc532. */
9642 if (tmp == NULL)
9643 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9644 else
9645 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9646 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9647 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9648 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9649 }
9650 break;
103f02d3 9651
252b5132
RH
9652 case DT_MIPS_RLD_VERSION:
9653 case DT_MIPS_LOCAL_GOTNO:
9654 case DT_MIPS_CONFLICTNO:
9655 case DT_MIPS_LIBLISTNO:
9656 case DT_MIPS_SYMTABNO:
9657 case DT_MIPS_UNREFEXTNO:
9658 case DT_MIPS_HIPAGENO:
9659 case DT_MIPS_DELTA_CLASS_NO:
9660 case DT_MIPS_DELTA_INSTANCE_NO:
9661 case DT_MIPS_DELTA_RELOC_NO:
9662 case DT_MIPS_DELTA_SYM_NO:
9663 case DT_MIPS_DELTA_CLASSSYM_NO:
9664 case DT_MIPS_COMPACT_SIZE:
c69075ac 9665 print_vma (entry->d_un.d_val, DEC);
252b5132 9666 break;
103f02d3 9667
f16a9783 9668 case DT_MIPS_XHASH:
978c4450
AM
9669 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9670 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
f16a9783
MS
9671 /* Falls through. */
9672
103f02d3 9673 default:
4b68bca3 9674 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9675 }
4b68bca3 9676 putchar ('\n');
103f02d3
UD
9677}
9678
103f02d3 9679static void
2cf0635d 9680dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9681{
9682 switch (entry->d_tag)
9683 {
9684 case DT_HP_DLD_FLAGS:
9685 {
9686 static struct
9687 {
9688 long int bit;
2cf0635d 9689 const char * str;
5e220199
NC
9690 }
9691 flags[] =
9692 {
9693 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9694 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9695 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9696 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9697 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9698 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9699 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9700 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9701 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9702 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9703 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9704 { DT_HP_GST, "HP_GST" },
9705 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9706 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9707 { DT_HP_NODELETE, "HP_NODELETE" },
9708 { DT_HP_GROUP, "HP_GROUP" },
9709 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9710 };
32ec8896 9711 bfd_boolean first = TRUE;
5e220199 9712 size_t cnt;
f7a99963 9713 bfd_vma val = entry->d_un.d_val;
103f02d3 9714
60bca95a 9715 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9716 if (val & flags[cnt].bit)
30800947
NC
9717 {
9718 if (! first)
9719 putchar (' ');
9720 fputs (flags[cnt].str, stdout);
32ec8896 9721 first = FALSE;
30800947
NC
9722 val ^= flags[cnt].bit;
9723 }
76da6bbe 9724
103f02d3 9725 if (val != 0 || first)
f7a99963
NC
9726 {
9727 if (! first)
9728 putchar (' ');
9729 print_vma (val, HEX);
9730 }
103f02d3
UD
9731 }
9732 break;
76da6bbe 9733
252b5132 9734 default:
f7a99963
NC
9735 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9736 break;
252b5132 9737 }
35b1837e 9738 putchar ('\n');
252b5132
RH
9739}
9740
28f997cf
TG
9741#ifdef BFD64
9742
9743/* VMS vs Unix time offset and factor. */
9744
9745#define VMS_EPOCH_OFFSET 35067168000000000LL
9746#define VMS_GRANULARITY_FACTOR 10000000
9747
9748/* Display a VMS time in a human readable format. */
9749
9750static void
9751print_vms_time (bfd_int64_t vmstime)
9752{
9753 struct tm *tm;
9754 time_t unxtime;
9755
9756 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9757 tm = gmtime (&unxtime);
9758 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9759 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9760 tm->tm_hour, tm->tm_min, tm->tm_sec);
9761}
9762#endif /* BFD64 */
9763
ecc51f48 9764static void
2cf0635d 9765dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9766{
9767 switch (entry->d_tag)
9768 {
0de14b54 9769 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9770 /* First 3 slots reserved. */
ecc51f48
NC
9771 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9772 printf (" -- ");
9773 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9774 break;
9775
28f997cf
TG
9776 case DT_IA_64_VMS_LINKTIME:
9777#ifdef BFD64
9778 print_vms_time (entry->d_un.d_val);
9779#endif
9780 break;
9781
9782 case DT_IA_64_VMS_LNKFLAGS:
9783 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9784 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9785 printf (" CALL_DEBUG");
9786 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9787 printf (" NOP0BUFS");
9788 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9789 printf (" P0IMAGE");
9790 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9791 printf (" MKTHREADS");
9792 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9793 printf (" UPCALLS");
9794 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9795 printf (" IMGSTA");
9796 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9797 printf (" INITIALIZE");
9798 if (entry->d_un.d_val & VMS_LF_MAIN)
9799 printf (" MAIN");
9800 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9801 printf (" EXE_INIT");
9802 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9803 printf (" TBK_IN_IMG");
9804 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9805 printf (" DBG_IN_IMG");
9806 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9807 printf (" TBK_IN_DSF");
9808 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9809 printf (" DBG_IN_DSF");
9810 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9811 printf (" SIGNATURES");
9812 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9813 printf (" REL_SEG_OFF");
9814 break;
9815
bdf4d63a
JJ
9816 default:
9817 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9818 break;
ecc51f48 9819 }
bdf4d63a 9820 putchar ('\n');
ecc51f48
NC
9821}
9822
32ec8896 9823static bfd_boolean
dda8d76d 9824get_32bit_dynamic_section (Filedata * filedata)
252b5132 9825{
2cf0635d
NC
9826 Elf32_External_Dyn * edyn;
9827 Elf32_External_Dyn * ext;
9828 Elf_Internal_Dyn * entry;
103f02d3 9829
978c4450
AM
9830 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata,
9831 filedata->dynamic_addr, 1,
9832 filedata->dynamic_size,
9833 _("dynamic section"));
a6e9f9df 9834 if (!edyn)
32ec8896 9835 return FALSE;
103f02d3 9836
071436c6
NC
9837 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9838 might not have the luxury of section headers. Look for the DT_NULL
9839 terminator to determine the number of entries. */
978c4450
AM
9840 for (ext = edyn, filedata->dynamic_nent = 0;
9841 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
9842 ext++)
9843 {
978c4450 9844 filedata->dynamic_nent++;
ba2685cc
AM
9845 if (BYTE_GET (ext->d_tag) == DT_NULL)
9846 break;
9847 }
252b5132 9848
978c4450
AM
9849 filedata->dynamic_section
9850 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
9851 if (filedata->dynamic_section == NULL)
252b5132 9852 {
8b73c356 9853 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 9854 (unsigned long) filedata->dynamic_nent);
9ea033b2 9855 free (edyn);
32ec8896 9856 return FALSE;
9ea033b2 9857 }
252b5132 9858
978c4450
AM
9859 for (ext = edyn, entry = filedata->dynamic_section;
9860 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 9861 ext++, entry++)
9ea033b2 9862 {
fb514b26
AM
9863 entry->d_tag = BYTE_GET (ext->d_tag);
9864 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9865 }
9866
9ea033b2
NC
9867 free (edyn);
9868
32ec8896 9869 return TRUE;
9ea033b2
NC
9870}
9871
32ec8896 9872static bfd_boolean
dda8d76d 9873get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 9874{
2cf0635d
NC
9875 Elf64_External_Dyn * edyn;
9876 Elf64_External_Dyn * ext;
9877 Elf_Internal_Dyn * entry;
103f02d3 9878
071436c6 9879 /* Read in the data. */
978c4450
AM
9880 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata,
9881 filedata->dynamic_addr, 1,
9882 filedata->dynamic_size,
9883 _("dynamic section"));
a6e9f9df 9884 if (!edyn)
32ec8896 9885 return FALSE;
103f02d3 9886
071436c6
NC
9887 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9888 might not have the luxury of section headers. Look for the DT_NULL
9889 terminator to determine the number of entries. */
978c4450 9890 for (ext = edyn, filedata->dynamic_nent = 0;
53c3012c 9891 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
978c4450 9892 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
9893 ext++)
9894 {
978c4450 9895 filedata->dynamic_nent++;
66543521 9896 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
9897 break;
9898 }
252b5132 9899
978c4450
AM
9900 filedata->dynamic_section
9901 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
9902 if (filedata->dynamic_section == NULL)
252b5132 9903 {
8b73c356 9904 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 9905 (unsigned long) filedata->dynamic_nent);
252b5132 9906 free (edyn);
32ec8896 9907 return FALSE;
252b5132
RH
9908 }
9909
071436c6 9910 /* Convert from external to internal formats. */
978c4450
AM
9911 for (ext = edyn, entry = filedata->dynamic_section;
9912 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 9913 ext++, entry++)
252b5132 9914 {
66543521
AM
9915 entry->d_tag = BYTE_GET (ext->d_tag);
9916 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9917 }
9918
9919 free (edyn);
9920
32ec8896 9921 return TRUE;
9ea033b2
NC
9922}
9923
e9e44622
JJ
9924static void
9925print_dynamic_flags (bfd_vma flags)
d1133906 9926{
32ec8896 9927 bfd_boolean first = TRUE;
13ae64f3 9928
d1133906
NC
9929 while (flags)
9930 {
9931 bfd_vma flag;
9932
9933 flag = flags & - flags;
9934 flags &= ~ flag;
9935
e9e44622 9936 if (first)
32ec8896 9937 first = FALSE;
e9e44622
JJ
9938 else
9939 putc (' ', stdout);
13ae64f3 9940
d1133906
NC
9941 switch (flag)
9942 {
e9e44622
JJ
9943 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
9944 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
9945 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
9946 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
9947 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 9948 default: fputs (_("unknown"), stdout); break;
d1133906
NC
9949 }
9950 }
e9e44622 9951 puts ("");
d1133906
NC
9952}
9953
10ca4b04
L
9954static bfd_vma *
9955get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
9956{
9957 unsigned char * e_data;
9958 bfd_vma * i_data;
9959
9960 /* If the size_t type is smaller than the bfd_size_type, eg because
9961 you are building a 32-bit tool on a 64-bit host, then make sure
9962 that when (number) is cast to (size_t) no information is lost. */
9963 if (sizeof (size_t) < sizeof (bfd_size_type)
9964 && (bfd_size_type) ((size_t) number) != number)
9965 {
9966 error (_("Size truncation prevents reading %s elements of size %u\n"),
9967 bfd_vmatoa ("u", number), ent_size);
9968 return NULL;
9969 }
9970
9971 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
9972 attempting to allocate memory when the read is bound to fail. */
9973 if (ent_size * number > filedata->file_size)
9974 {
9975 error (_("Invalid number of dynamic entries: %s\n"),
9976 bfd_vmatoa ("u", number));
9977 return NULL;
9978 }
9979
9980 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
9981 if (e_data == NULL)
9982 {
9983 error (_("Out of memory reading %s dynamic entries\n"),
9984 bfd_vmatoa ("u", number));
9985 return NULL;
9986 }
9987
9988 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
9989 {
9990 error (_("Unable to read in %s bytes of dynamic data\n"),
9991 bfd_vmatoa ("u", number * ent_size));
9992 free (e_data);
9993 return NULL;
9994 }
9995
9996 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
9997 if (i_data == NULL)
9998 {
9999 error (_("Out of memory allocating space for %s dynamic entries\n"),
10000 bfd_vmatoa ("u", number));
10001 free (e_data);
10002 return NULL;
10003 }
10004
10005 while (number--)
10006 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
10007
10008 free (e_data);
10009
10010 return i_data;
10011}
10012
10013static unsigned long
10014get_num_dynamic_syms (Filedata * filedata)
10015{
10016 unsigned long num_of_syms = 0;
10017
10018 if (!do_histogram && (!do_using_dynamic || do_dyn_syms))
10019 return num_of_syms;
10020
978c4450 10021 if (filedata->dynamic_info[DT_HASH])
10ca4b04
L
10022 {
10023 unsigned char nb[8];
10024 unsigned char nc[8];
10025 unsigned int hash_ent_size = 4;
10026
10027 if ((filedata->file_header.e_machine == EM_ALPHA
10028 || filedata->file_header.e_machine == EM_S390
10029 || filedata->file_header.e_machine == EM_S390_OLD)
10030 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
10031 hash_ent_size = 8;
10032
10033 if (fseek (filedata->handle,
978c4450
AM
10034 (filedata->archive_file_offset
10035 + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH],
10ca4b04
L
10036 sizeof nb + sizeof nc)),
10037 SEEK_SET))
10038 {
10039 error (_("Unable to seek to start of dynamic information\n"));
10040 goto no_hash;
10041 }
10042
10043 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
10044 {
10045 error (_("Failed to read in number of buckets\n"));
10046 goto no_hash;
10047 }
10048
10049 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
10050 {
10051 error (_("Failed to read in number of chains\n"));
10052 goto no_hash;
10053 }
10054
978c4450
AM
10055 filedata->nbuckets = byte_get (nb, hash_ent_size);
10056 filedata->nchains = byte_get (nc, hash_ent_size);
10ca4b04 10057
2482f306
AM
10058 if (filedata->nbuckets != 0 && filedata->nchains != 0)
10059 {
10060 filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets,
10061 hash_ent_size);
10062 filedata->chains = get_dynamic_data (filedata, filedata->nchains,
10063 hash_ent_size);
001890e1 10064
2482f306
AM
10065 if (filedata->buckets != NULL && filedata->chains != NULL)
10066 num_of_syms = filedata->nchains;
10067 }
ceb9bf11 10068 no_hash:
10ca4b04
L
10069 if (num_of_syms == 0)
10070 {
9db70fc3
AM
10071 free (filedata->buckets);
10072 filedata->buckets = NULL;
10073 free (filedata->chains);
10074 filedata->chains = NULL;
978c4450 10075 filedata->nbuckets = 0;
10ca4b04
L
10076 }
10077 }
10078
978c4450 10079 if (filedata->dynamic_info_DT_GNU_HASH)
10ca4b04
L
10080 {
10081 unsigned char nb[16];
10082 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
10083 bfd_vma buckets_vma;
10084 unsigned long hn;
10ca4b04
L
10085
10086 if (fseek (filedata->handle,
978c4450
AM
10087 (filedata->archive_file_offset
10088 + offset_from_vma (filedata,
10089 filedata->dynamic_info_DT_GNU_HASH,
10ca4b04
L
10090 sizeof nb)),
10091 SEEK_SET))
10092 {
10093 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10094 goto no_gnu_hash;
10095 }
10096
10097 if (fread (nb, 16, 1, filedata->handle) != 1)
10098 {
10099 error (_("Failed to read in number of buckets\n"));
10ca4b04
L
10100 goto no_gnu_hash;
10101 }
10102
978c4450
AM
10103 filedata->ngnubuckets = byte_get (nb, 4);
10104 filedata->gnusymidx = byte_get (nb + 4, 4);
10ca4b04 10105 bitmaskwords = byte_get (nb + 8, 4);
978c4450 10106 buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16;
10ca4b04
L
10107 if (is_32bit_elf)
10108 buckets_vma += bitmaskwords * 4;
10109 else
10110 buckets_vma += bitmaskwords * 8;
10111
10112 if (fseek (filedata->handle,
978c4450 10113 (filedata->archive_file_offset
10ca4b04
L
10114 + offset_from_vma (filedata, buckets_vma, 4)),
10115 SEEK_SET))
10116 {
10117 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10118 goto no_gnu_hash;
10119 }
10120
978c4450
AM
10121 filedata->gnubuckets
10122 = get_dynamic_data (filedata, filedata->ngnubuckets, 4);
10ca4b04 10123
978c4450 10124 if (filedata->gnubuckets == NULL)
90837ea7 10125 goto no_gnu_hash;
10ca4b04 10126
978c4450
AM
10127 for (i = 0; i < filedata->ngnubuckets; i++)
10128 if (filedata->gnubuckets[i] != 0)
10ca4b04 10129 {
978c4450 10130 if (filedata->gnubuckets[i] < filedata->gnusymidx)
90837ea7 10131 goto no_gnu_hash;
10ca4b04 10132
978c4450
AM
10133 if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain)
10134 maxchain = filedata->gnubuckets[i];
10ca4b04
L
10135 }
10136
10137 if (maxchain == 0xffffffff)
90837ea7 10138 goto no_gnu_hash;
10ca4b04 10139
978c4450 10140 maxchain -= filedata->gnusymidx;
10ca4b04
L
10141
10142 if (fseek (filedata->handle,
978c4450
AM
10143 (filedata->archive_file_offset
10144 + offset_from_vma (filedata,
10145 buckets_vma + 4 * (filedata->ngnubuckets
10146 + maxchain),
10147 4)),
10ca4b04
L
10148 SEEK_SET))
10149 {
10150 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10151 goto no_gnu_hash;
10152 }
10153
10154 do
10155 {
10156 if (fread (nb, 4, 1, filedata->handle) != 1)
10157 {
10158 error (_("Failed to determine last chain length\n"));
10ca4b04
L
10159 goto no_gnu_hash;
10160 }
10161
10162 if (maxchain + 1 == 0)
90837ea7 10163 goto no_gnu_hash;
10ca4b04
L
10164
10165 ++maxchain;
10166 }
10167 while ((byte_get (nb, 4) & 1) == 0);
10168
10169 if (fseek (filedata->handle,
978c4450
AM
10170 (filedata->archive_file_offset
10171 + offset_from_vma (filedata, (buckets_vma
10172 + 4 * filedata->ngnubuckets),
10173 4)),
10ca4b04
L
10174 SEEK_SET))
10175 {
10176 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10177 goto no_gnu_hash;
10178 }
10179
978c4450
AM
10180 filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4);
10181 filedata->ngnuchains = maxchain;
10ca4b04 10182
978c4450 10183 if (filedata->gnuchains == NULL)
90837ea7 10184 goto no_gnu_hash;
10ca4b04 10185
978c4450 10186 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04
L
10187 {
10188 if (fseek (filedata->handle,
978c4450 10189 (filedata->archive_file_offset
10ca4b04 10190 + offset_from_vma (filedata, (buckets_vma
978c4450 10191 + 4 * (filedata->ngnubuckets
10ca4b04
L
10192 + maxchain)), 4)),
10193 SEEK_SET))
10194 {
10195 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10196 goto no_gnu_hash;
10197 }
10198
978c4450 10199 filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4);
90837ea7
AM
10200 if (filedata->mipsxlat == NULL)
10201 goto no_gnu_hash;
10ca4b04
L
10202 }
10203
978c4450
AM
10204 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
10205 if (filedata->gnubuckets[hn] != 0)
10ca4b04 10206 {
978c4450
AM
10207 bfd_vma si = filedata->gnubuckets[hn];
10208 bfd_vma off = si - filedata->gnusymidx;
10ca4b04
L
10209
10210 do
10211 {
978c4450 10212 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04 10213 {
c31ab5a0
AM
10214 if (off < filedata->ngnuchains
10215 && filedata->mipsxlat[off] >= num_of_syms)
978c4450 10216 num_of_syms = filedata->mipsxlat[off] + 1;
10ca4b04
L
10217 }
10218 else
10219 {
10220 if (si >= num_of_syms)
10221 num_of_syms = si + 1;
10222 }
10223 si++;
10224 }
978c4450
AM
10225 while (off < filedata->ngnuchains
10226 && (filedata->gnuchains[off++] & 1) == 0);
10ca4b04
L
10227 }
10228
90837ea7 10229 if (num_of_syms == 0)
10ca4b04 10230 {
90837ea7 10231 no_gnu_hash:
9db70fc3
AM
10232 free (filedata->mipsxlat);
10233 filedata->mipsxlat = NULL;
10234 free (filedata->gnuchains);
10235 filedata->gnuchains = NULL;
10236 free (filedata->gnubuckets);
10237 filedata->gnubuckets = NULL;
978c4450
AM
10238 filedata->ngnubuckets = 0;
10239 filedata->ngnuchains = 0;
10ca4b04
L
10240 }
10241 }
10242
10243 return num_of_syms;
10244}
10245
b2d38a17
NC
10246/* Parse and display the contents of the dynamic section. */
10247
32ec8896 10248static bfd_boolean
dda8d76d 10249process_dynamic_section (Filedata * filedata)
9ea033b2 10250{
2cf0635d 10251 Elf_Internal_Dyn * entry;
9ea033b2 10252
978c4450 10253 if (filedata->dynamic_size == 0)
9ea033b2
NC
10254 {
10255 if (do_dynamic)
b2d38a17 10256 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 10257
32ec8896 10258 return TRUE;
9ea033b2
NC
10259 }
10260
10261 if (is_32bit_elf)
10262 {
dda8d76d 10263 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
10264 return FALSE;
10265 }
10266 else
10267 {
dda8d76d 10268 if (! get_64bit_dynamic_section (filedata))
32ec8896 10269 return FALSE;
9ea033b2 10270 }
9ea033b2 10271
252b5132 10272 /* Find the appropriate symbol table. */
978c4450 10273 if (filedata->dynamic_symbols == NULL || do_histogram)
252b5132 10274 {
2482f306
AM
10275 unsigned long num_of_syms;
10276
978c4450
AM
10277 for (entry = filedata->dynamic_section;
10278 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10279 ++entry)
10ca4b04 10280 if (entry->d_tag == DT_SYMTAB)
978c4450 10281 filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
10ca4b04 10282 else if (entry->d_tag == DT_SYMENT)
978c4450 10283 filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val;
10ca4b04 10284 else if (entry->d_tag == DT_HASH)
978c4450 10285 filedata->dynamic_info[DT_HASH] = entry->d_un.d_val;
10ca4b04 10286 else if (entry->d_tag == DT_GNU_HASH)
978c4450 10287 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04
L
10288 else if ((filedata->file_header.e_machine == EM_MIPS
10289 || filedata->file_header.e_machine == EM_MIPS_RS3_LE)
10290 && entry->d_tag == DT_MIPS_XHASH)
10291 {
978c4450
AM
10292 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
10293 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04 10294 }
252b5132 10295
2482f306
AM
10296 num_of_syms = get_num_dynamic_syms (filedata);
10297
10298 if (num_of_syms != 0
10299 && filedata->dynamic_symbols == NULL
10300 && filedata->dynamic_info[DT_SYMTAB]
978c4450 10301 && filedata->dynamic_info[DT_SYMENT])
10ca4b04
L
10302 {
10303 Elf_Internal_Phdr *seg;
2482f306 10304 bfd_vma vma = filedata->dynamic_info[DT_SYMTAB];
252b5132 10305
2482f306
AM
10306 if (! get_program_headers (filedata))
10307 {
10308 error (_("Cannot interpret virtual addresses "
10309 "without program headers.\n"));
10310 return FALSE;
10311 }
252b5132 10312
2482f306
AM
10313 for (seg = filedata->program_headers;
10314 seg < filedata->program_headers + filedata->file_header.e_phnum;
10315 ++seg)
10316 {
10317 if (seg->p_type != PT_LOAD)
10318 continue;
252b5132 10319
2482f306
AM
10320 if (seg->p_offset + seg->p_filesz > filedata->file_size)
10321 {
10322 /* See PR 21379 for a reproducer. */
10323 error (_("Invalid PT_LOAD entry\n"));
10324 return FALSE;
10325 }
252b5132 10326
2482f306
AM
10327 if (vma >= (seg->p_vaddr & -seg->p_align)
10328 && vma < seg->p_vaddr + seg->p_filesz)
10329 {
10330 /* Since we do not know how big the symbol table is,
10331 we default to reading in up to the end of PT_LOAD
10332 segment and processing that. This is overkill, I
10333 know, but it should work. */
10334 Elf_Internal_Shdr section;
10335 section.sh_offset = (vma - seg->p_vaddr
10336 + seg->p_offset);
10337 section.sh_size = (num_of_syms
10338 * filedata->dynamic_info[DT_SYMENT]);
10339 section.sh_entsize = filedata->dynamic_info[DT_SYMENT];
8ac10c5b
L
10340
10341 if (do_checks
10342 && filedata->dynamic_symtab_section != NULL
10343 && ((filedata->dynamic_symtab_section->sh_offset
10344 != section.sh_offset)
10345 || (filedata->dynamic_symtab_section->sh_size
10346 != section.sh_size)
10347 || (filedata->dynamic_symtab_section->sh_entsize
10348 != section.sh_entsize)))
10349 warn (_("\
10350the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n"));
10351
2482f306
AM
10352 section.sh_name = filedata->string_table_length;
10353 filedata->dynamic_symbols
10354 = GET_ELF_SYMBOLS (filedata, &section,
10355 &filedata->num_dynamic_syms);
10356 if (filedata->dynamic_symbols == NULL
10357 || filedata->num_dynamic_syms != num_of_syms)
10358 {
10359 error (_("Corrupt DT_SYMTAB dynamic entry\n"));
10360 return FALSE;
10361 }
10362 break;
10363 }
10364 }
10365 }
10366 }
252b5132
RH
10367
10368 /* Similarly find a string table. */
978c4450
AM
10369 if (filedata->dynamic_strings == NULL)
10370 for (entry = filedata->dynamic_section;
10371 entry < filedata->dynamic_section + filedata->dynamic_nent;
10ca4b04
L
10372 ++entry)
10373 {
10374 if (entry->d_tag == DT_STRTAB)
978c4450 10375 filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val;
252b5132 10376
10ca4b04 10377 if (entry->d_tag == DT_STRSZ)
978c4450 10378 filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val;
252b5132 10379
978c4450
AM
10380 if (filedata->dynamic_info[DT_STRTAB]
10381 && filedata->dynamic_info[DT_STRSZ])
10ca4b04
L
10382 {
10383 unsigned long offset;
978c4450 10384 bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ];
10ca4b04
L
10385
10386 offset = offset_from_vma (filedata,
978c4450 10387 filedata->dynamic_info[DT_STRTAB],
10ca4b04 10388 str_tab_len);
8ac10c5b
L
10389 if (do_checks
10390 && filedata->dynamic_strtab_section
10391 && ((filedata->dynamic_strtab_section->sh_offset
10392 != (file_ptr) offset)
10393 || (filedata->dynamic_strtab_section->sh_size
10394 != str_tab_len)))
10395 warn (_("\
10396the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n"));
10397
978c4450
AM
10398 filedata->dynamic_strings
10399 = (char *) get_data (NULL, filedata, offset, 1, str_tab_len,
10400 _("dynamic string table"));
10401 if (filedata->dynamic_strings == NULL)
10ca4b04
L
10402 {
10403 error (_("Corrupt DT_STRTAB dynamic entry\n"));
10404 break;
10405 }
e3d39609 10406
978c4450 10407 filedata->dynamic_strings_length = str_tab_len;
10ca4b04
L
10408 break;
10409 }
10410 }
252b5132
RH
10411
10412 /* And find the syminfo section if available. */
978c4450 10413 if (filedata->dynamic_syminfo == NULL)
252b5132 10414 {
3e8bba36 10415 unsigned long syminsz = 0;
252b5132 10416
978c4450
AM
10417 for (entry = filedata->dynamic_section;
10418 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10419 ++entry)
252b5132
RH
10420 {
10421 if (entry->d_tag == DT_SYMINENT)
10422 {
10423 /* Note: these braces are necessary to avoid a syntax
10424 error from the SunOS4 C compiler. */
049b0c3a
NC
10425 /* PR binutils/17531: A corrupt file can trigger this test.
10426 So do not use an assert, instead generate an error message. */
10427 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 10428 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 10429 (int) entry->d_un.d_val);
252b5132
RH
10430 }
10431 else if (entry->d_tag == DT_SYMINSZ)
10432 syminsz = entry->d_un.d_val;
10433 else if (entry->d_tag == DT_SYMINFO)
978c4450
AM
10434 filedata->dynamic_syminfo_offset
10435 = offset_from_vma (filedata, entry->d_un.d_val, syminsz);
252b5132
RH
10436 }
10437
978c4450 10438 if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0)
252b5132 10439 {
2cf0635d
NC
10440 Elf_External_Syminfo * extsyminfo;
10441 Elf_External_Syminfo * extsym;
10442 Elf_Internal_Syminfo * syminfo;
252b5132
RH
10443
10444 /* There is a syminfo section. Read the data. */
3f5e193b 10445 extsyminfo = (Elf_External_Syminfo *)
978c4450
AM
10446 get_data (NULL, filedata, filedata->dynamic_syminfo_offset,
10447 1, syminsz, _("symbol information"));
a6e9f9df 10448 if (!extsyminfo)
32ec8896 10449 return FALSE;
252b5132 10450
978c4450 10451 if (filedata->dynamic_syminfo != NULL)
e3d39609
NC
10452 {
10453 error (_("Multiple dynamic symbol information sections found\n"));
978c4450 10454 free (filedata->dynamic_syminfo);
e3d39609 10455 }
978c4450
AM
10456 filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
10457 if (filedata->dynamic_syminfo == NULL)
252b5132 10458 {
2482f306
AM
10459 error (_("Out of memory allocating %lu bytes "
10460 "for dynamic symbol info\n"),
8b73c356 10461 (unsigned long) syminsz);
32ec8896 10462 return FALSE;
252b5132
RH
10463 }
10464
2482f306
AM
10465 filedata->dynamic_syminfo_nent
10466 = syminsz / sizeof (Elf_External_Syminfo);
978c4450 10467 for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo;
2482f306
AM
10468 syminfo < (filedata->dynamic_syminfo
10469 + filedata->dynamic_syminfo_nent);
86dba8ee 10470 ++syminfo, ++extsym)
252b5132 10471 {
86dba8ee
AM
10472 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10473 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10474 }
10475
10476 free (extsyminfo);
10477 }
10478 }
10479
978c4450 10480 if (do_dynamic && filedata->dynamic_addr)
d3a49aa8
AM
10481 printf (ngettext ("\nDynamic section at offset 0x%lx "
10482 "contains %lu entry:\n",
10483 "\nDynamic section at offset 0x%lx "
10484 "contains %lu entries:\n",
978c4450
AM
10485 filedata->dynamic_nent),
10486 filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent);
252b5132
RH
10487 if (do_dynamic)
10488 printf (_(" Tag Type Name/Value\n"));
10489
978c4450
AM
10490 for (entry = filedata->dynamic_section;
10491 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10492 entry++)
252b5132
RH
10493 {
10494 if (do_dynamic)
f7a99963 10495 {
2cf0635d 10496 const char * dtype;
e699b9ff 10497
f7a99963
NC
10498 putchar (' ');
10499 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10500 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10501 printf (" (%s)%*s", dtype,
32ec8896 10502 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10503 }
252b5132
RH
10504
10505 switch (entry->d_tag)
10506 {
d1133906
NC
10507 case DT_FLAGS:
10508 if (do_dynamic)
e9e44622 10509 print_dynamic_flags (entry->d_un.d_val);
d1133906 10510 break;
76da6bbe 10511
252b5132
RH
10512 case DT_AUXILIARY:
10513 case DT_FILTER:
019148e4
L
10514 case DT_CONFIG:
10515 case DT_DEPAUDIT:
10516 case DT_AUDIT:
252b5132
RH
10517 if (do_dynamic)
10518 {
019148e4 10519 switch (entry->d_tag)
b34976b6 10520 {
019148e4
L
10521 case DT_AUXILIARY:
10522 printf (_("Auxiliary library"));
10523 break;
10524
10525 case DT_FILTER:
10526 printf (_("Filter library"));
10527 break;
10528
b34976b6 10529 case DT_CONFIG:
019148e4
L
10530 printf (_("Configuration file"));
10531 break;
10532
10533 case DT_DEPAUDIT:
10534 printf (_("Dependency audit library"));
10535 break;
10536
10537 case DT_AUDIT:
10538 printf (_("Audit library"));
10539 break;
10540 }
252b5132 10541
978c4450
AM
10542 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10543 printf (": [%s]\n",
10544 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 10545 else
f7a99963
NC
10546 {
10547 printf (": ");
10548 print_vma (entry->d_un.d_val, PREFIX_HEX);
10549 putchar ('\n');
10550 }
252b5132
RH
10551 }
10552 break;
10553
dcefbbbd 10554 case DT_FEATURE:
252b5132
RH
10555 if (do_dynamic)
10556 {
10557 printf (_("Flags:"));
86f55779 10558
252b5132
RH
10559 if (entry->d_un.d_val == 0)
10560 printf (_(" None\n"));
10561 else
10562 {
10563 unsigned long int val = entry->d_un.d_val;
86f55779 10564
252b5132
RH
10565 if (val & DTF_1_PARINIT)
10566 {
10567 printf (" PARINIT");
10568 val ^= DTF_1_PARINIT;
10569 }
dcefbbbd
L
10570 if (val & DTF_1_CONFEXP)
10571 {
10572 printf (" CONFEXP");
10573 val ^= DTF_1_CONFEXP;
10574 }
252b5132
RH
10575 if (val != 0)
10576 printf (" %lx", val);
10577 puts ("");
10578 }
10579 }
10580 break;
10581
10582 case DT_POSFLAG_1:
10583 if (do_dynamic)
10584 {
10585 printf (_("Flags:"));
86f55779 10586
252b5132
RH
10587 if (entry->d_un.d_val == 0)
10588 printf (_(" None\n"));
10589 else
10590 {
10591 unsigned long int val = entry->d_un.d_val;
86f55779 10592
252b5132
RH
10593 if (val & DF_P1_LAZYLOAD)
10594 {
10595 printf (" LAZYLOAD");
10596 val ^= DF_P1_LAZYLOAD;
10597 }
10598 if (val & DF_P1_GROUPPERM)
10599 {
10600 printf (" GROUPPERM");
10601 val ^= DF_P1_GROUPPERM;
10602 }
10603 if (val != 0)
10604 printf (" %lx", val);
10605 puts ("");
10606 }
10607 }
10608 break;
10609
10610 case DT_FLAGS_1:
10611 if (do_dynamic)
10612 {
10613 printf (_("Flags:"));
10614 if (entry->d_un.d_val == 0)
10615 printf (_(" None\n"));
10616 else
10617 {
10618 unsigned long int val = entry->d_un.d_val;
86f55779 10619
252b5132
RH
10620 if (val & DF_1_NOW)
10621 {
10622 printf (" NOW");
10623 val ^= DF_1_NOW;
10624 }
10625 if (val & DF_1_GLOBAL)
10626 {
10627 printf (" GLOBAL");
10628 val ^= DF_1_GLOBAL;
10629 }
10630 if (val & DF_1_GROUP)
10631 {
10632 printf (" GROUP");
10633 val ^= DF_1_GROUP;
10634 }
10635 if (val & DF_1_NODELETE)
10636 {
10637 printf (" NODELETE");
10638 val ^= DF_1_NODELETE;
10639 }
10640 if (val & DF_1_LOADFLTR)
10641 {
10642 printf (" LOADFLTR");
10643 val ^= DF_1_LOADFLTR;
10644 }
10645 if (val & DF_1_INITFIRST)
10646 {
10647 printf (" INITFIRST");
10648 val ^= DF_1_INITFIRST;
10649 }
10650 if (val & DF_1_NOOPEN)
10651 {
10652 printf (" NOOPEN");
10653 val ^= DF_1_NOOPEN;
10654 }
10655 if (val & DF_1_ORIGIN)
10656 {
10657 printf (" ORIGIN");
10658 val ^= DF_1_ORIGIN;
10659 }
10660 if (val & DF_1_DIRECT)
10661 {
10662 printf (" DIRECT");
10663 val ^= DF_1_DIRECT;
10664 }
10665 if (val & DF_1_TRANS)
10666 {
10667 printf (" TRANS");
10668 val ^= DF_1_TRANS;
10669 }
10670 if (val & DF_1_INTERPOSE)
10671 {
10672 printf (" INTERPOSE");
10673 val ^= DF_1_INTERPOSE;
10674 }
f7db6139 10675 if (val & DF_1_NODEFLIB)
dcefbbbd 10676 {
f7db6139
L
10677 printf (" NODEFLIB");
10678 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10679 }
10680 if (val & DF_1_NODUMP)
10681 {
10682 printf (" NODUMP");
10683 val ^= DF_1_NODUMP;
10684 }
34b60028 10685 if (val & DF_1_CONFALT)
dcefbbbd 10686 {
34b60028
L
10687 printf (" CONFALT");
10688 val ^= DF_1_CONFALT;
10689 }
10690 if (val & DF_1_ENDFILTEE)
10691 {
10692 printf (" ENDFILTEE");
10693 val ^= DF_1_ENDFILTEE;
10694 }
10695 if (val & DF_1_DISPRELDNE)
10696 {
10697 printf (" DISPRELDNE");
10698 val ^= DF_1_DISPRELDNE;
10699 }
10700 if (val & DF_1_DISPRELPND)
10701 {
10702 printf (" DISPRELPND");
10703 val ^= DF_1_DISPRELPND;
10704 }
10705 if (val & DF_1_NODIRECT)
10706 {
10707 printf (" NODIRECT");
10708 val ^= DF_1_NODIRECT;
10709 }
10710 if (val & DF_1_IGNMULDEF)
10711 {
10712 printf (" IGNMULDEF");
10713 val ^= DF_1_IGNMULDEF;
10714 }
10715 if (val & DF_1_NOKSYMS)
10716 {
10717 printf (" NOKSYMS");
10718 val ^= DF_1_NOKSYMS;
10719 }
10720 if (val & DF_1_NOHDR)
10721 {
10722 printf (" NOHDR");
10723 val ^= DF_1_NOHDR;
10724 }
10725 if (val & DF_1_EDITED)
10726 {
10727 printf (" EDITED");
10728 val ^= DF_1_EDITED;
10729 }
10730 if (val & DF_1_NORELOC)
10731 {
10732 printf (" NORELOC");
10733 val ^= DF_1_NORELOC;
10734 }
10735 if (val & DF_1_SYMINTPOSE)
10736 {
10737 printf (" SYMINTPOSE");
10738 val ^= DF_1_SYMINTPOSE;
10739 }
10740 if (val & DF_1_GLOBAUDIT)
10741 {
10742 printf (" GLOBAUDIT");
10743 val ^= DF_1_GLOBAUDIT;
10744 }
10745 if (val & DF_1_SINGLETON)
10746 {
10747 printf (" SINGLETON");
10748 val ^= DF_1_SINGLETON;
dcefbbbd 10749 }
5c383f02
RO
10750 if (val & DF_1_STUB)
10751 {
10752 printf (" STUB");
10753 val ^= DF_1_STUB;
10754 }
10755 if (val & DF_1_PIE)
10756 {
10757 printf (" PIE");
10758 val ^= DF_1_PIE;
10759 }
b1202ffa
L
10760 if (val & DF_1_KMOD)
10761 {
10762 printf (" KMOD");
10763 val ^= DF_1_KMOD;
10764 }
10765 if (val & DF_1_WEAKFILTER)
10766 {
10767 printf (" WEAKFILTER");
10768 val ^= DF_1_WEAKFILTER;
10769 }
10770 if (val & DF_1_NOCOMMON)
10771 {
10772 printf (" NOCOMMON");
10773 val ^= DF_1_NOCOMMON;
10774 }
252b5132
RH
10775 if (val != 0)
10776 printf (" %lx", val);
10777 puts ("");
10778 }
10779 }
10780 break;
10781
10782 case DT_PLTREL:
978c4450 10783 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10784 if (do_dynamic)
dda8d76d 10785 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10786 break;
10787
10788 case DT_NULL :
10789 case DT_NEEDED :
10790 case DT_PLTGOT :
10791 case DT_HASH :
10792 case DT_STRTAB :
10793 case DT_SYMTAB :
10794 case DT_RELA :
10795 case DT_INIT :
10796 case DT_FINI :
10797 case DT_SONAME :
10798 case DT_RPATH :
10799 case DT_SYMBOLIC:
10800 case DT_REL :
10801 case DT_DEBUG :
10802 case DT_TEXTREL :
10803 case DT_JMPREL :
019148e4 10804 case DT_RUNPATH :
978c4450 10805 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
10806
10807 if (do_dynamic)
10808 {
2cf0635d 10809 char * name;
252b5132 10810
978c4450
AM
10811 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10812 name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 10813 else
d79b3d50 10814 name = NULL;
252b5132
RH
10815
10816 if (name)
10817 {
10818 switch (entry->d_tag)
10819 {
10820 case DT_NEEDED:
10821 printf (_("Shared library: [%s]"), name);
10822
978c4450 10823 if (streq (name, filedata->program_interpreter))
f7a99963 10824 printf (_(" program interpreter"));
252b5132
RH
10825 break;
10826
10827 case DT_SONAME:
f7a99963 10828 printf (_("Library soname: [%s]"), name);
252b5132
RH
10829 break;
10830
10831 case DT_RPATH:
f7a99963 10832 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10833 break;
10834
019148e4
L
10835 case DT_RUNPATH:
10836 printf (_("Library runpath: [%s]"), name);
10837 break;
10838
252b5132 10839 default:
f7a99963
NC
10840 print_vma (entry->d_un.d_val, PREFIX_HEX);
10841 break;
252b5132
RH
10842 }
10843 }
10844 else
f7a99963
NC
10845 print_vma (entry->d_un.d_val, PREFIX_HEX);
10846
10847 putchar ('\n');
252b5132
RH
10848 }
10849 break;
10850
10851 case DT_PLTRELSZ:
10852 case DT_RELASZ :
10853 case DT_STRSZ :
10854 case DT_RELSZ :
10855 case DT_RELAENT :
10856 case DT_SYMENT :
10857 case DT_RELENT :
978c4450 10858 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10859 /* Fall through. */
252b5132
RH
10860 case DT_PLTPADSZ:
10861 case DT_MOVEENT :
10862 case DT_MOVESZ :
10863 case DT_INIT_ARRAYSZ:
10864 case DT_FINI_ARRAYSZ:
047b2264
JJ
10865 case DT_GNU_CONFLICTSZ:
10866 case DT_GNU_LIBLISTSZ:
252b5132 10867 if (do_dynamic)
f7a99963
NC
10868 {
10869 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10870 printf (_(" (bytes)\n"));
f7a99963 10871 }
252b5132
RH
10872 break;
10873
10874 case DT_VERDEFNUM:
10875 case DT_VERNEEDNUM:
10876 case DT_RELACOUNT:
10877 case DT_RELCOUNT:
10878 if (do_dynamic)
f7a99963
NC
10879 {
10880 print_vma (entry->d_un.d_val, UNSIGNED);
10881 putchar ('\n');
10882 }
252b5132
RH
10883 break;
10884
10885 case DT_SYMINSZ:
10886 case DT_SYMINENT:
10887 case DT_SYMINFO:
10888 case DT_USED:
10889 case DT_INIT_ARRAY:
10890 case DT_FINI_ARRAY:
10891 if (do_dynamic)
10892 {
d79b3d50 10893 if (entry->d_tag == DT_USED
978c4450 10894 && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
252b5132 10895 {
978c4450 10896 char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 10897
b34976b6 10898 if (*name)
252b5132
RH
10899 {
10900 printf (_("Not needed object: [%s]\n"), name);
10901 break;
10902 }
10903 }
103f02d3 10904
f7a99963
NC
10905 print_vma (entry->d_un.d_val, PREFIX_HEX);
10906 putchar ('\n');
252b5132
RH
10907 }
10908 break;
10909
10910 case DT_BIND_NOW:
10911 /* The value of this entry is ignored. */
35b1837e
AM
10912 if (do_dynamic)
10913 putchar ('\n');
252b5132 10914 break;
103f02d3 10915
047b2264
JJ
10916 case DT_GNU_PRELINKED:
10917 if (do_dynamic)
10918 {
2cf0635d 10919 struct tm * tmp;
91d6fa6a 10920 time_t atime = entry->d_un.d_val;
047b2264 10921
91d6fa6a 10922 tmp = gmtime (&atime);
071436c6
NC
10923 /* PR 17533 file: 041-1244816-0.004. */
10924 if (tmp == NULL)
5a2cbcf4
L
10925 printf (_("<corrupt time val: %lx"),
10926 (unsigned long) atime);
071436c6
NC
10927 else
10928 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
10929 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
10930 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
10931
10932 }
10933 break;
10934
fdc90cb4 10935 case DT_GNU_HASH:
978c4450 10936 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
fdc90cb4
JJ
10937 if (do_dynamic)
10938 {
10939 print_vma (entry->d_un.d_val, PREFIX_HEX);
10940 putchar ('\n');
10941 }
10942 break;
10943
252b5132
RH
10944 default:
10945 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
978c4450
AM
10946 filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)]
10947 = entry->d_un.d_val;
252b5132
RH
10948
10949 if (do_dynamic)
10950 {
dda8d76d 10951 switch (filedata->file_header.e_machine)
252b5132 10952 {
37c18eed
SD
10953 case EM_AARCH64:
10954 dynamic_section_aarch64_val (entry);
10955 break;
252b5132 10956 case EM_MIPS:
4fe85591 10957 case EM_MIPS_RS3_LE:
978c4450 10958 dynamic_section_mips_val (filedata, entry);
252b5132 10959 break;
103f02d3 10960 case EM_PARISC:
b2d38a17 10961 dynamic_section_parisc_val (entry);
103f02d3 10962 break;
ecc51f48 10963 case EM_IA_64:
b2d38a17 10964 dynamic_section_ia64_val (entry);
ecc51f48 10965 break;
252b5132 10966 default:
f7a99963
NC
10967 print_vma (entry->d_un.d_val, PREFIX_HEX);
10968 putchar ('\n');
252b5132
RH
10969 }
10970 }
10971 break;
10972 }
10973 }
10974
32ec8896 10975 return TRUE;
252b5132
RH
10976}
10977
10978static char *
d3ba0551 10979get_ver_flags (unsigned int flags)
252b5132 10980{
6d4f21f6 10981 static char buff[128];
252b5132
RH
10982
10983 buff[0] = 0;
10984
10985 if (flags == 0)
10986 return _("none");
10987
10988 if (flags & VER_FLG_BASE)
7bb1ad17 10989 strcat (buff, "BASE");
252b5132
RH
10990
10991 if (flags & VER_FLG_WEAK)
10992 {
10993 if (flags & VER_FLG_BASE)
7bb1ad17 10994 strcat (buff, " | ");
252b5132 10995
7bb1ad17 10996 strcat (buff, "WEAK");
252b5132
RH
10997 }
10998
44ec90b9
RO
10999 if (flags & VER_FLG_INFO)
11000 {
11001 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 11002 strcat (buff, " | ");
44ec90b9 11003
7bb1ad17 11004 strcat (buff, "INFO");
44ec90b9
RO
11005 }
11006
11007 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
11008 {
11009 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
11010 strcat (buff, " | ");
11011
11012 strcat (buff, _("<unknown>"));
11013 }
252b5132
RH
11014
11015 return buff;
11016}
11017
11018/* Display the contents of the version sections. */
98fb390a 11019
32ec8896 11020static bfd_boolean
dda8d76d 11021process_version_sections (Filedata * filedata)
252b5132 11022{
2cf0635d 11023 Elf_Internal_Shdr * section;
b34976b6 11024 unsigned i;
32ec8896 11025 bfd_boolean found = FALSE;
252b5132
RH
11026
11027 if (! do_version)
32ec8896 11028 return TRUE;
252b5132 11029
dda8d76d
NC
11030 for (i = 0, section = filedata->section_headers;
11031 i < filedata->file_header.e_shnum;
b34976b6 11032 i++, section++)
252b5132
RH
11033 {
11034 switch (section->sh_type)
11035 {
11036 case SHT_GNU_verdef:
11037 {
2cf0635d 11038 Elf_External_Verdef * edefs;
452bf675
AM
11039 unsigned long idx;
11040 unsigned long cnt;
2cf0635d 11041 char * endbuf;
252b5132 11042
32ec8896 11043 found = TRUE;
252b5132 11044
d3a49aa8
AM
11045 printf (ngettext ("\nVersion definition section '%s' "
11046 "contains %u entry:\n",
11047 "\nVersion definition section '%s' "
11048 "contains %u entries:\n",
11049 section->sh_info),
dda8d76d 11050 printable_section_name (filedata, section),
74e1a04b 11051 section->sh_info);
252b5132 11052
ae9ac79e 11053 printf (_(" Addr: 0x"));
252b5132 11054 printf_vma (section->sh_addr);
233f82cf 11055 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11056 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11057 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11058
3f5e193b 11059 edefs = (Elf_External_Verdef *)
dda8d76d 11060 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 11061 _("version definition section"));
a6e9f9df
AM
11062 if (!edefs)
11063 break;
59245841 11064 endbuf = (char *) edefs + section->sh_size;
252b5132 11065
1445030f 11066 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 11067 {
2cf0635d
NC
11068 char * vstart;
11069 Elf_External_Verdef * edef;
b34976b6 11070 Elf_Internal_Verdef ent;
2cf0635d 11071 Elf_External_Verdaux * eaux;
b34976b6 11072 Elf_Internal_Verdaux aux;
452bf675 11073 unsigned long isum;
b34976b6 11074 int j;
103f02d3 11075
252b5132 11076 vstart = ((char *) edefs) + idx;
54806181
AM
11077 if (vstart + sizeof (*edef) > endbuf)
11078 break;
252b5132
RH
11079
11080 edef = (Elf_External_Verdef *) vstart;
11081
11082 ent.vd_version = BYTE_GET (edef->vd_version);
11083 ent.vd_flags = BYTE_GET (edef->vd_flags);
11084 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
11085 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
11086 ent.vd_hash = BYTE_GET (edef->vd_hash);
11087 ent.vd_aux = BYTE_GET (edef->vd_aux);
11088 ent.vd_next = BYTE_GET (edef->vd_next);
11089
452bf675 11090 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
11091 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
11092
11093 printf (_(" Index: %d Cnt: %d "),
11094 ent.vd_ndx, ent.vd_cnt);
11095
452bf675 11096 /* Check for overflow. */
1445030f 11097 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
11098 break;
11099
252b5132
RH
11100 vstart += ent.vd_aux;
11101
1445030f
AM
11102 if (vstart + sizeof (*eaux) > endbuf)
11103 break;
252b5132
RH
11104 eaux = (Elf_External_Verdaux *) vstart;
11105
11106 aux.vda_name = BYTE_GET (eaux->vda_name);
11107 aux.vda_next = BYTE_GET (eaux->vda_next);
11108
978c4450
AM
11109 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
11110 printf (_("Name: %s\n"),
11111 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132
RH
11112 else
11113 printf (_("Name index: %ld\n"), aux.vda_name);
11114
11115 isum = idx + ent.vd_aux;
11116
b34976b6 11117 for (j = 1; j < ent.vd_cnt; j++)
252b5132 11118 {
1445030f
AM
11119 if (aux.vda_next < sizeof (*eaux)
11120 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
11121 {
11122 warn (_("Invalid vda_next field of %lx\n"),
11123 aux.vda_next);
11124 j = ent.vd_cnt;
11125 break;
11126 }
dd24e3da 11127 /* Check for overflow. */
7e26601c 11128 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
11129 break;
11130
252b5132
RH
11131 isum += aux.vda_next;
11132 vstart += aux.vda_next;
11133
54806181
AM
11134 if (vstart + sizeof (*eaux) > endbuf)
11135 break;
1445030f 11136 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
11137
11138 aux.vda_name = BYTE_GET (eaux->vda_name);
11139 aux.vda_next = BYTE_GET (eaux->vda_next);
11140
978c4450 11141 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
452bf675 11142 printf (_(" %#06lx: Parent %d: %s\n"),
978c4450
AM
11143 isum, j,
11144 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132 11145 else
452bf675 11146 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
11147 isum, j, aux.vda_name);
11148 }
dd24e3da 11149
54806181
AM
11150 if (j < ent.vd_cnt)
11151 printf (_(" Version def aux past end of section\n"));
252b5132 11152
c9f02c3e
MR
11153 /* PR 17531:
11154 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
11155 if (ent.vd_next < sizeof (*edef)
11156 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
11157 {
11158 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
11159 cnt = section->sh_info;
11160 break;
11161 }
452bf675 11162 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
11163 break;
11164
252b5132
RH
11165 idx += ent.vd_next;
11166 }
dd24e3da 11167
54806181
AM
11168 if (cnt < section->sh_info)
11169 printf (_(" Version definition past end of section\n"));
252b5132
RH
11170
11171 free (edefs);
11172 }
11173 break;
103f02d3 11174
252b5132
RH
11175 case SHT_GNU_verneed:
11176 {
2cf0635d 11177 Elf_External_Verneed * eneed;
452bf675
AM
11178 unsigned long idx;
11179 unsigned long cnt;
2cf0635d 11180 char * endbuf;
252b5132 11181
32ec8896 11182 found = TRUE;
252b5132 11183
d3a49aa8
AM
11184 printf (ngettext ("\nVersion needs section '%s' "
11185 "contains %u entry:\n",
11186 "\nVersion needs section '%s' "
11187 "contains %u entries:\n",
11188 section->sh_info),
dda8d76d 11189 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11190
11191 printf (_(" Addr: 0x"));
11192 printf_vma (section->sh_addr);
72de5009 11193 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11194 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11195 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11196
dda8d76d 11197 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
11198 section->sh_offset, 1,
11199 section->sh_size,
9cf03b7e 11200 _("Version Needs section"));
a6e9f9df
AM
11201 if (!eneed)
11202 break;
59245841 11203 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
11204
11205 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
11206 {
2cf0635d 11207 Elf_External_Verneed * entry;
b34976b6 11208 Elf_Internal_Verneed ent;
452bf675 11209 unsigned long isum;
b34976b6 11210 int j;
2cf0635d 11211 char * vstart;
252b5132
RH
11212
11213 vstart = ((char *) eneed) + idx;
54806181
AM
11214 if (vstart + sizeof (*entry) > endbuf)
11215 break;
252b5132
RH
11216
11217 entry = (Elf_External_Verneed *) vstart;
11218
11219 ent.vn_version = BYTE_GET (entry->vn_version);
11220 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
11221 ent.vn_file = BYTE_GET (entry->vn_file);
11222 ent.vn_aux = BYTE_GET (entry->vn_aux);
11223 ent.vn_next = BYTE_GET (entry->vn_next);
11224
452bf675 11225 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 11226
978c4450
AM
11227 if (VALID_DYNAMIC_NAME (filedata, ent.vn_file))
11228 printf (_(" File: %s"),
11229 GET_DYNAMIC_NAME (filedata, ent.vn_file));
252b5132
RH
11230 else
11231 printf (_(" File: %lx"), ent.vn_file);
11232
11233 printf (_(" Cnt: %d\n"), ent.vn_cnt);
11234
dd24e3da 11235 /* Check for overflow. */
7e26601c 11236 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 11237 break;
252b5132
RH
11238 vstart += ent.vn_aux;
11239
11240 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
11241 {
2cf0635d 11242 Elf_External_Vernaux * eaux;
b34976b6 11243 Elf_Internal_Vernaux aux;
252b5132 11244
54806181
AM
11245 if (vstart + sizeof (*eaux) > endbuf)
11246 break;
252b5132
RH
11247 eaux = (Elf_External_Vernaux *) vstart;
11248
11249 aux.vna_hash = BYTE_GET (eaux->vna_hash);
11250 aux.vna_flags = BYTE_GET (eaux->vna_flags);
11251 aux.vna_other = BYTE_GET (eaux->vna_other);
11252 aux.vna_name = BYTE_GET (eaux->vna_name);
11253 aux.vna_next = BYTE_GET (eaux->vna_next);
11254
978c4450 11255 if (VALID_DYNAMIC_NAME (filedata, aux.vna_name))
452bf675 11256 printf (_(" %#06lx: Name: %s"),
978c4450 11257 isum, GET_DYNAMIC_NAME (filedata, aux.vna_name));
252b5132 11258 else
452bf675 11259 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
11260 isum, aux.vna_name);
11261
11262 printf (_(" Flags: %s Version: %d\n"),
11263 get_ver_flags (aux.vna_flags), aux.vna_other);
11264
1445030f
AM
11265 if (aux.vna_next < sizeof (*eaux)
11266 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
11267 {
11268 warn (_("Invalid vna_next field of %lx\n"),
11269 aux.vna_next);
11270 j = ent.vn_cnt;
11271 break;
11272 }
1445030f
AM
11273 /* Check for overflow. */
11274 if (aux.vna_next > (size_t) (endbuf - vstart))
11275 break;
252b5132
RH
11276 isum += aux.vna_next;
11277 vstart += aux.vna_next;
11278 }
9cf03b7e 11279
54806181 11280 if (j < ent.vn_cnt)
9cf03b7e 11281 warn (_("Missing Version Needs auxillary information\n"));
252b5132 11282
1445030f
AM
11283 if (ent.vn_next < sizeof (*entry)
11284 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 11285 {
452bf675 11286 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
11287 cnt = section->sh_info;
11288 break;
11289 }
1445030f
AM
11290 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
11291 break;
252b5132
RH
11292 idx += ent.vn_next;
11293 }
9cf03b7e 11294
54806181 11295 if (cnt < section->sh_info)
9cf03b7e 11296 warn (_("Missing Version Needs information\n"));
103f02d3 11297
252b5132
RH
11298 free (eneed);
11299 }
11300 break;
11301
11302 case SHT_GNU_versym:
11303 {
2cf0635d 11304 Elf_Internal_Shdr * link_section;
8b73c356
NC
11305 size_t total;
11306 unsigned int cnt;
2cf0635d
NC
11307 unsigned char * edata;
11308 unsigned short * data;
11309 char * strtab;
11310 Elf_Internal_Sym * symbols;
11311 Elf_Internal_Shdr * string_sec;
ba5cdace 11312 unsigned long num_syms;
d3ba0551 11313 long off;
252b5132 11314
dda8d76d 11315 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11316 break;
11317
dda8d76d 11318 link_section = filedata->section_headers + section->sh_link;
08d8fa11 11319 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 11320
dda8d76d 11321 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11322 break;
11323
32ec8896 11324 found = TRUE;
252b5132 11325
dda8d76d 11326 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
11327 if (symbols == NULL)
11328 break;
252b5132 11329
dda8d76d 11330 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 11331
dda8d76d 11332 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
11333 string_sec->sh_size,
11334 _("version string table"));
a6e9f9df 11335 if (!strtab)
0429c154
MS
11336 {
11337 free (symbols);
11338 break;
11339 }
252b5132 11340
d3a49aa8
AM
11341 printf (ngettext ("\nVersion symbols section '%s' "
11342 "contains %lu entry:\n",
11343 "\nVersion symbols section '%s' "
11344 "contains %lu entries:\n",
11345 total),
dda8d76d 11346 printable_section_name (filedata, section), (unsigned long) total);
252b5132 11347
ae9ac79e 11348 printf (_(" Addr: 0x"));
252b5132 11349 printf_vma (section->sh_addr);
72de5009 11350 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11351 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11352 printable_section_name (filedata, link_section));
252b5132 11353
dda8d76d 11354 off = offset_from_vma (filedata,
978c4450 11355 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
d3ba0551 11356 total * sizeof (short));
95099889
AM
11357 edata = (unsigned char *) get_data (NULL, filedata, off,
11358 sizeof (short), total,
11359 _("version symbol data"));
a6e9f9df
AM
11360 if (!edata)
11361 {
11362 free (strtab);
0429c154 11363 free (symbols);
a6e9f9df
AM
11364 break;
11365 }
252b5132 11366
3f5e193b 11367 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
11368
11369 for (cnt = total; cnt --;)
b34976b6
AM
11370 data[cnt] = byte_get (edata + cnt * sizeof (short),
11371 sizeof (short));
252b5132
RH
11372
11373 free (edata);
11374
11375 for (cnt = 0; cnt < total; cnt += 4)
11376 {
11377 int j, nn;
ab273396
AM
11378 char *name;
11379 char *invalid = _("*invalid*");
252b5132
RH
11380
11381 printf (" %03x:", cnt);
11382
11383 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 11384 switch (data[cnt + j])
252b5132
RH
11385 {
11386 case 0:
11387 fputs (_(" 0 (*local*) "), stdout);
11388 break;
11389
11390 case 1:
11391 fputs (_(" 1 (*global*) "), stdout);
11392 break;
11393
11394 default:
c244d050
NC
11395 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
11396 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 11397
dd24e3da 11398 /* If this index value is greater than the size of the symbols
ba5cdace
NC
11399 array, break to avoid an out-of-bounds read. */
11400 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
11401 {
11402 warn (_("invalid index into symbol array\n"));
11403 break;
11404 }
11405
ab273396 11406 name = NULL;
978c4450 11407 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 11408 {
b34976b6
AM
11409 Elf_Internal_Verneed ivn;
11410 unsigned long offset;
252b5132 11411
d93f0186 11412 offset = offset_from_vma
978c4450
AM
11413 (filedata,
11414 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 11415 sizeof (Elf_External_Verneed));
252b5132 11416
b34976b6 11417 do
252b5132 11418 {
b34976b6
AM
11419 Elf_Internal_Vernaux ivna;
11420 Elf_External_Verneed evn;
11421 Elf_External_Vernaux evna;
11422 unsigned long a_off;
252b5132 11423
dda8d76d 11424 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
11425 _("version need")) == NULL)
11426 break;
0b4362b0 11427
252b5132
RH
11428 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11429 ivn.vn_next = BYTE_GET (evn.vn_next);
11430
11431 a_off = offset + ivn.vn_aux;
11432
11433 do
11434 {
dda8d76d 11435 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
11436 1, _("version need aux (2)")) == NULL)
11437 {
11438 ivna.vna_next = 0;
11439 ivna.vna_other = 0;
11440 }
11441 else
11442 {
11443 ivna.vna_next = BYTE_GET (evna.vna_next);
11444 ivna.vna_other = BYTE_GET (evna.vna_other);
11445 }
252b5132
RH
11446
11447 a_off += ivna.vna_next;
11448 }
b34976b6 11449 while (ivna.vna_other != data[cnt + j]
252b5132
RH
11450 && ivna.vna_next != 0);
11451
b34976b6 11452 if (ivna.vna_other == data[cnt + j])
252b5132
RH
11453 {
11454 ivna.vna_name = BYTE_GET (evna.vna_name);
11455
54806181 11456 if (ivna.vna_name >= string_sec->sh_size)
ab273396 11457 name = invalid;
54806181
AM
11458 else
11459 name = strtab + ivna.vna_name;
252b5132
RH
11460 break;
11461 }
11462
11463 offset += ivn.vn_next;
11464 }
11465 while (ivn.vn_next);
11466 }
00d93f34 11467
ab273396 11468 if (data[cnt + j] != 0x8001
978c4450 11469 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11470 {
b34976b6
AM
11471 Elf_Internal_Verdef ivd;
11472 Elf_External_Verdef evd;
11473 unsigned long offset;
252b5132 11474
d93f0186 11475 offset = offset_from_vma
978c4450
AM
11476 (filedata,
11477 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11478 sizeof evd);
252b5132
RH
11479
11480 do
11481 {
dda8d76d 11482 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11483 _("version def")) == NULL)
11484 {
11485 ivd.vd_next = 0;
948f632f 11486 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11487 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11488 break;
59245841
NC
11489 }
11490 else
11491 {
11492 ivd.vd_next = BYTE_GET (evd.vd_next);
11493 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11494 }
252b5132
RH
11495
11496 offset += ivd.vd_next;
11497 }
c244d050 11498 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11499 && ivd.vd_next != 0);
11500
c244d050 11501 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11502 {
b34976b6
AM
11503 Elf_External_Verdaux evda;
11504 Elf_Internal_Verdaux ivda;
252b5132
RH
11505
11506 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11507
dda8d76d 11508 if (get_data (&evda, filedata,
59245841
NC
11509 offset - ivd.vd_next + ivd.vd_aux,
11510 sizeof (evda), 1,
11511 _("version def aux")) == NULL)
11512 break;
252b5132
RH
11513
11514 ivda.vda_name = BYTE_GET (evda.vda_name);
11515
54806181 11516 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11517 name = invalid;
11518 else if (name != NULL && name != invalid)
11519 name = _("*both*");
54806181
AM
11520 else
11521 name = strtab + ivda.vda_name;
252b5132
RH
11522 }
11523 }
ab273396
AM
11524 if (name != NULL)
11525 nn += printf ("(%s%-*s",
11526 name,
11527 12 - (int) strlen (name),
11528 ")");
252b5132
RH
11529
11530 if (nn < 18)
11531 printf ("%*c", 18 - nn, ' ');
11532 }
11533
11534 putchar ('\n');
11535 }
11536
11537 free (data);
11538 free (strtab);
11539 free (symbols);
11540 }
11541 break;
103f02d3 11542
252b5132
RH
11543 default:
11544 break;
11545 }
11546 }
11547
11548 if (! found)
11549 printf (_("\nNo version information found in this file.\n"));
11550
32ec8896 11551 return TRUE;
252b5132
RH
11552}
11553
d1133906 11554static const char *
dda8d76d 11555get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11556{
89246a0e 11557 static char buff[64];
252b5132
RH
11558
11559 switch (binding)
11560 {
b34976b6
AM
11561 case STB_LOCAL: return "LOCAL";
11562 case STB_GLOBAL: return "GLOBAL";
11563 case STB_WEAK: return "WEAK";
252b5132
RH
11564 default:
11565 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11566 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11567 binding);
252b5132 11568 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11569 {
11570 if (binding == STB_GNU_UNIQUE
df3a023b 11571 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11572 return "UNIQUE";
11573 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11574 }
252b5132 11575 else
e9e44622 11576 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11577 return buff;
11578 }
11579}
11580
d1133906 11581static const char *
dda8d76d 11582get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11583{
89246a0e 11584 static char buff[64];
252b5132
RH
11585
11586 switch (type)
11587 {
b34976b6
AM
11588 case STT_NOTYPE: return "NOTYPE";
11589 case STT_OBJECT: return "OBJECT";
11590 case STT_FUNC: return "FUNC";
11591 case STT_SECTION: return "SECTION";
11592 case STT_FILE: return "FILE";
11593 case STT_COMMON: return "COMMON";
11594 case STT_TLS: return "TLS";
15ab5209
DB
11595 case STT_RELC: return "RELC";
11596 case STT_SRELC: return "SRELC";
252b5132
RH
11597 default:
11598 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11599 {
dda8d76d 11600 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11601 return "THUMB_FUNC";
103f02d3 11602
dda8d76d 11603 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11604 return "REGISTER";
11605
dda8d76d 11606 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11607 return "PARISC_MILLI";
11608
e9e44622 11609 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11610 }
252b5132 11611 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11612 {
dda8d76d 11613 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11614 {
11615 if (type == STT_HP_OPAQUE)
11616 return "HP_OPAQUE";
11617 if (type == STT_HP_STUB)
11618 return "HP_STUB";
11619 }
11620
d8045f23 11621 if (type == STT_GNU_IFUNC
dda8d76d 11622 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11623 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11624 return "IFUNC";
11625
e9e44622 11626 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11627 }
252b5132 11628 else
e9e44622 11629 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11630 return buff;
11631 }
11632}
11633
d1133906 11634static const char *
d3ba0551 11635get_symbol_visibility (unsigned int visibility)
d1133906
NC
11636{
11637 switch (visibility)
11638 {
b34976b6
AM
11639 case STV_DEFAULT: return "DEFAULT";
11640 case STV_INTERNAL: return "INTERNAL";
11641 case STV_HIDDEN: return "HIDDEN";
d1133906 11642 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11643 default:
27a45f42 11644 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11645 return _("<unknown>");
d1133906
NC
11646 }
11647}
11648
2057d69d
CZ
11649static const char *
11650get_alpha_symbol_other (unsigned int other)
9abca702 11651{
2057d69d
CZ
11652 switch (other)
11653 {
11654 case STO_ALPHA_NOPV: return "NOPV";
11655 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11656 default:
27a45f42 11657 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11658 return _("<unknown>");
9abca702 11659 }
2057d69d
CZ
11660}
11661
fd85a6a1
NC
11662static const char *
11663get_solaris_symbol_visibility (unsigned int visibility)
11664{
11665 switch (visibility)
11666 {
11667 case 4: return "EXPORTED";
11668 case 5: return "SINGLETON";
11669 case 6: return "ELIMINATE";
11670 default: return get_symbol_visibility (visibility);
11671 }
11672}
11673
2301ed1c
SN
11674static const char *
11675get_aarch64_symbol_other (unsigned int other)
11676{
11677 static char buf[32];
11678
11679 if (other & STO_AARCH64_VARIANT_PCS)
11680 {
11681 other &= ~STO_AARCH64_VARIANT_PCS;
11682 if (other == 0)
11683 return "VARIANT_PCS";
11684 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11685 return buf;
11686 }
11687 return NULL;
11688}
11689
5e2b0d47
NC
11690static const char *
11691get_mips_symbol_other (unsigned int other)
11692{
11693 switch (other)
11694 {
32ec8896
NC
11695 case STO_OPTIONAL: return "OPTIONAL";
11696 case STO_MIPS_PLT: return "MIPS PLT";
11697 case STO_MIPS_PIC: return "MIPS PIC";
11698 case STO_MICROMIPS: return "MICROMIPS";
11699 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11700 case STO_MIPS16: return "MIPS16";
11701 default: return NULL;
5e2b0d47
NC
11702 }
11703}
11704
28f997cf 11705static const char *
dda8d76d 11706get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11707{
dda8d76d 11708 if (is_ia64_vms (filedata))
28f997cf
TG
11709 {
11710 static char res[32];
11711
11712 res[0] = 0;
11713
11714 /* Function types is for images and .STB files only. */
dda8d76d 11715 switch (filedata->file_header.e_type)
28f997cf
TG
11716 {
11717 case ET_DYN:
11718 case ET_EXEC:
11719 switch (VMS_ST_FUNC_TYPE (other))
11720 {
11721 case VMS_SFT_CODE_ADDR:
11722 strcat (res, " CA");
11723 break;
11724 case VMS_SFT_SYMV_IDX:
11725 strcat (res, " VEC");
11726 break;
11727 case VMS_SFT_FD:
11728 strcat (res, " FD");
11729 break;
11730 case VMS_SFT_RESERVE:
11731 strcat (res, " RSV");
11732 break;
11733 default:
bee0ee85
NC
11734 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11735 VMS_ST_FUNC_TYPE (other));
11736 strcat (res, " <unknown>");
11737 break;
28f997cf
TG
11738 }
11739 break;
11740 default:
11741 break;
11742 }
11743 switch (VMS_ST_LINKAGE (other))
11744 {
11745 case VMS_STL_IGNORE:
11746 strcat (res, " IGN");
11747 break;
11748 case VMS_STL_RESERVE:
11749 strcat (res, " RSV");
11750 break;
11751 case VMS_STL_STD:
11752 strcat (res, " STD");
11753 break;
11754 case VMS_STL_LNK:
11755 strcat (res, " LNK");
11756 break;
11757 default:
bee0ee85
NC
11758 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11759 VMS_ST_LINKAGE (other));
11760 strcat (res, " <unknown>");
11761 break;
28f997cf
TG
11762 }
11763
11764 if (res[0] != 0)
11765 return res + 1;
11766 else
11767 return res;
11768 }
11769 return NULL;
11770}
11771
6911b7dc
AM
11772static const char *
11773get_ppc64_symbol_other (unsigned int other)
11774{
14732552
AM
11775 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11776 return NULL;
11777
11778 other >>= STO_PPC64_LOCAL_BIT;
11779 if (other <= 6)
6911b7dc 11780 {
89246a0e 11781 static char buf[64];
14732552
AM
11782 if (other >= 2)
11783 other = ppc64_decode_local_entry (other);
11784 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11785 return buf;
11786 }
11787 return NULL;
11788}
11789
5e2b0d47 11790static const char *
dda8d76d 11791get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11792{
11793 const char * result = NULL;
89246a0e 11794 static char buff [64];
5e2b0d47
NC
11795
11796 if (other == 0)
11797 return "";
11798
dda8d76d 11799 switch (filedata->file_header.e_machine)
5e2b0d47 11800 {
2057d69d
CZ
11801 case EM_ALPHA:
11802 result = get_alpha_symbol_other (other);
11803 break;
2301ed1c
SN
11804 case EM_AARCH64:
11805 result = get_aarch64_symbol_other (other);
11806 break;
5e2b0d47
NC
11807 case EM_MIPS:
11808 result = get_mips_symbol_other (other);
28f997cf
TG
11809 break;
11810 case EM_IA_64:
dda8d76d 11811 result = get_ia64_symbol_other (filedata, other);
28f997cf 11812 break;
6911b7dc
AM
11813 case EM_PPC64:
11814 result = get_ppc64_symbol_other (other);
11815 break;
5e2b0d47 11816 default:
fd85a6a1 11817 result = NULL;
5e2b0d47
NC
11818 break;
11819 }
11820
11821 if (result)
11822 return result;
11823
11824 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11825 return buff;
11826}
11827
d1133906 11828static const char *
dda8d76d 11829get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11830{
b34976b6 11831 static char buff[32];
5cf1065c 11832
252b5132
RH
11833 switch (type)
11834 {
b34976b6
AM
11835 case SHN_UNDEF: return "UND";
11836 case SHN_ABS: return "ABS";
11837 case SHN_COMMON: return "COM";
252b5132 11838 default:
9ce701e2 11839 if (type == SHN_IA_64_ANSI_COMMON
10ca4b04
L
11840 && filedata->file_header.e_machine == EM_IA_64
11841 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
11842 return "ANSI_COM";
11843 else if ((filedata->file_header.e_machine == EM_X86_64
11844 || filedata->file_header.e_machine == EM_L1OM
11845 || filedata->file_header.e_machine == EM_K1OM)
11846 && type == SHN_X86_64_LCOMMON)
11847 return "LARGE_COM";
11848 else if ((type == SHN_MIPS_SCOMMON
11849 && filedata->file_header.e_machine == EM_MIPS)
11850 || (type == SHN_TIC6X_SCOMMON
11851 && filedata->file_header.e_machine == EM_TI_C6000))
11852 return "SCOM";
11853 else if (type == SHN_MIPS_SUNDEFINED
11854 && filedata->file_header.e_machine == EM_MIPS)
11855 return "SUND";
11856 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
11857 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
11858 else if (type >= SHN_LOOS && type <= SHN_HIOS)
11859 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11860 else if (type >= SHN_LORESERVE)
11861 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
11862 else if (filedata->file_header.e_shnum != 0
11863 && type >= filedata->file_header.e_shnum)
11864 sprintf (buff, _("bad section index[%3d]"), type);
11865 else
11866 sprintf (buff, "%3d", type);
11867 break;
fd85a6a1
NC
11868 }
11869
10ca4b04 11870 return buff;
6bd1a22c
L
11871}
11872
bb4d2ac2 11873static const char *
dda8d76d 11874get_symbol_version_string (Filedata * filedata,
1449284b
NC
11875 bfd_boolean is_dynsym,
11876 const char * strtab,
11877 unsigned long int strtab_size,
11878 unsigned int si,
11879 Elf_Internal_Sym * psym,
11880 enum versioned_symbol_info * sym_info,
11881 unsigned short * vna_other)
bb4d2ac2 11882{
ab273396
AM
11883 unsigned char data[2];
11884 unsigned short vers_data;
11885 unsigned long offset;
7a815dd5 11886 unsigned short max_vd_ndx;
bb4d2ac2 11887
ab273396 11888 if (!is_dynsym
978c4450 11889 || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
ab273396 11890 return NULL;
bb4d2ac2 11891
978c4450
AM
11892 offset = offset_from_vma (filedata,
11893 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 11894 sizeof data + si * sizeof (vers_data));
bb4d2ac2 11895
dda8d76d 11896 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
11897 sizeof (data), 1, _("version data")) == NULL)
11898 return NULL;
11899
11900 vers_data = byte_get (data, 2);
bb4d2ac2 11901
1f6f5dba 11902 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 11903 return NULL;
bb4d2ac2 11904
0b8b7609 11905 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
11906 max_vd_ndx = 0;
11907
ab273396
AM
11908 /* Usually we'd only see verdef for defined symbols, and verneed for
11909 undefined symbols. However, symbols defined by the linker in
11910 .dynbss for variables copied from a shared library in order to
11911 avoid text relocations are defined yet have verneed. We could
11912 use a heuristic to detect the special case, for example, check
11913 for verneed first on symbols defined in SHT_NOBITS sections, but
11914 it is simpler and more reliable to just look for both verdef and
11915 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 11916
ab273396
AM
11917 if (psym->st_shndx != SHN_UNDEF
11918 && vers_data != 0x8001
978c4450 11919 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
ab273396
AM
11920 {
11921 Elf_Internal_Verdef ivd;
11922 Elf_Internal_Verdaux ivda;
11923 Elf_External_Verdaux evda;
11924 unsigned long off;
bb4d2ac2 11925
dda8d76d 11926 off = offset_from_vma (filedata,
978c4450 11927 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
ab273396
AM
11928 sizeof (Elf_External_Verdef));
11929
11930 do
bb4d2ac2 11931 {
ab273396
AM
11932 Elf_External_Verdef evd;
11933
dda8d76d 11934 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
11935 _("version def")) == NULL)
11936 {
11937 ivd.vd_ndx = 0;
11938 ivd.vd_aux = 0;
11939 ivd.vd_next = 0;
1f6f5dba 11940 ivd.vd_flags = 0;
ab273396
AM
11941 }
11942 else
bb4d2ac2 11943 {
ab273396
AM
11944 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11945 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11946 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 11947 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 11948 }
bb4d2ac2 11949
7a815dd5
L
11950 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
11951 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
11952
ab273396
AM
11953 off += ivd.vd_next;
11954 }
11955 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 11956
ab273396
AM
11957 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
11958 {
9abca702 11959 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
11960 return NULL;
11961
ab273396
AM
11962 off -= ivd.vd_next;
11963 off += ivd.vd_aux;
bb4d2ac2 11964
dda8d76d 11965 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
11966 _("version def aux")) != NULL)
11967 {
11968 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 11969
ab273396 11970 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
11971 return (ivda.vda_name < strtab_size
11972 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
11973 }
11974 }
11975 }
bb4d2ac2 11976
978c4450 11977 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
ab273396
AM
11978 {
11979 Elf_External_Verneed evn;
11980 Elf_Internal_Verneed ivn;
11981 Elf_Internal_Vernaux ivna;
bb4d2ac2 11982
dda8d76d 11983 offset = offset_from_vma (filedata,
978c4450 11984 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
ab273396
AM
11985 sizeof evn);
11986 do
11987 {
11988 unsigned long vna_off;
bb4d2ac2 11989
dda8d76d 11990 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
11991 _("version need")) == NULL)
11992 {
11993 ivna.vna_next = 0;
11994 ivna.vna_other = 0;
11995 ivna.vna_name = 0;
11996 break;
11997 }
bb4d2ac2 11998
ab273396
AM
11999 ivn.vn_aux = BYTE_GET (evn.vn_aux);
12000 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 12001
ab273396 12002 vna_off = offset + ivn.vn_aux;
bb4d2ac2 12003
ab273396
AM
12004 do
12005 {
12006 Elf_External_Vernaux evna;
bb4d2ac2 12007
dda8d76d 12008 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 12009 _("version need aux (3)")) == NULL)
bb4d2ac2 12010 {
ab273396
AM
12011 ivna.vna_next = 0;
12012 ivna.vna_other = 0;
12013 ivna.vna_name = 0;
bb4d2ac2 12014 }
bb4d2ac2 12015 else
bb4d2ac2 12016 {
ab273396
AM
12017 ivna.vna_other = BYTE_GET (evna.vna_other);
12018 ivna.vna_next = BYTE_GET (evna.vna_next);
12019 ivna.vna_name = BYTE_GET (evna.vna_name);
12020 }
bb4d2ac2 12021
ab273396
AM
12022 vna_off += ivna.vna_next;
12023 }
12024 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 12025
ab273396
AM
12026 if (ivna.vna_other == vers_data)
12027 break;
bb4d2ac2 12028
ab273396
AM
12029 offset += ivn.vn_next;
12030 }
12031 while (ivn.vn_next != 0);
bb4d2ac2 12032
ab273396
AM
12033 if (ivna.vna_other == vers_data)
12034 {
12035 *sym_info = symbol_undefined;
12036 *vna_other = ivna.vna_other;
12037 return (ivna.vna_name < strtab_size
12038 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 12039 }
7a815dd5
L
12040 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
12041 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
12042 return _("<corrupt>");
bb4d2ac2 12043 }
ab273396 12044 return NULL;
bb4d2ac2
L
12045}
12046
10ca4b04
L
12047static void
12048print_dynamic_symbol (Filedata *filedata, unsigned long si,
12049 Elf_Internal_Sym *symtab,
12050 Elf_Internal_Shdr *section,
12051 char *strtab, size_t strtab_size)
252b5132 12052{
10ca4b04
L
12053 const char *version_string;
12054 enum versioned_symbol_info sym_info;
12055 unsigned short vna_other;
12056 Elf_Internal_Sym *psym = symtab + si;
0942c7ab 12057
10ca4b04
L
12058 printf ("%6ld: ", si);
12059 print_vma (psym->st_value, LONG_HEX);
12060 putchar (' ');
12061 print_vma (psym->st_size, DEC_5);
12062 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12063 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12064 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
12065 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12066 else
252b5132 12067 {
10ca4b04 12068 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
252b5132 12069
10ca4b04
L
12070 printf (" %-7s", get_symbol_visibility (vis));
12071 /* Check to see if any other bits in the st_other field are set.
12072 Note - displaying this information disrupts the layout of the
12073 table being generated, but for the moment this case is very rare. */
12074 if (psym->st_other ^ vis)
12075 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
252b5132 12076 }
10ca4b04 12077 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
0942c7ab
NC
12078
12079 bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size,
12080 psym->st_name);
12081 const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>");
10ca4b04
L
12082
12083 version_string
12084 = get_symbol_version_string (filedata,
12085 (section == NULL
12086 || section->sh_type == SHT_DYNSYM),
12087 strtab, strtab_size, si,
12088 psym, &sym_info, &vna_other);
0942c7ab
NC
12089
12090 int len_avail = 21;
12091 if (! do_wide && version_string != NULL)
12092 {
ddb43bab 12093 char buffer[16];
0942c7ab 12094
ddb43bab 12095 len_avail -= 1 + strlen (version_string);
0942c7ab
NC
12096
12097 if (sym_info == symbol_undefined)
12098 len_avail -= sprintf (buffer," (%d)", vna_other);
12099 else if (sym_info != symbol_hidden)
12100 len_avail -= 1;
12101 }
12102
12103 print_symbol (len_avail, sstr);
12104
10ca4b04
L
12105 if (version_string)
12106 {
12107 if (sym_info == symbol_undefined)
12108 printf ("@%s (%d)", version_string, vna_other);
f7a99963 12109 else
10ca4b04
L
12110 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12111 version_string);
12112 }
6bd1a22c 12113
10ca4b04 12114 putchar ('\n');
6bd1a22c 12115
10ca4b04
L
12116 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
12117 && section != NULL
12118 && si >= section->sh_info
12119 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
12120 && filedata->file_header.e_machine != EM_MIPS
12121 /* Solaris binaries have been found to violate this requirement as
12122 well. Not sure if this is a bug or an ABI requirement. */
12123 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
12124 warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"),
12125 si, printable_section_name (filedata, section), section->sh_info);
12126}
f16a9783 12127
10ca4b04
L
12128/* Dump the symbol table. */
12129static bfd_boolean
12130process_symbol_table (Filedata * filedata)
12131{
12132 Elf_Internal_Shdr * section;
f16a9783 12133
10ca4b04
L
12134 if (!do_syms && !do_dyn_syms && !do_histogram)
12135 return TRUE;
6bd1a22c 12136
978c4450 12137 if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH)
6bd1a22c
L
12138 && do_syms
12139 && do_using_dynamic
978c4450
AM
12140 && filedata->dynamic_strings != NULL
12141 && filedata->dynamic_symbols != NULL)
6bd1a22c 12142 {
10ca4b04 12143 unsigned long si;
6bd1a22c 12144
10ca4b04
L
12145 printf (ngettext ("\nSymbol table for image contains %lu entry:\n",
12146 "\nSymbol table for image contains %lu entries:\n",
978c4450
AM
12147 filedata->num_dynamic_syms),
12148 filedata->num_dynamic_syms);
10ca4b04
L
12149 if (is_32bit_elf)
12150 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12151 else
12152 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
6bd1a22c 12153
978c4450
AM
12154 for (si = 0; si < filedata->num_dynamic_syms; si++)
12155 print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL,
12156 filedata->dynamic_strings,
12157 filedata->dynamic_strings_length);
252b5132 12158 }
8b73c356 12159 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 12160 && filedata->section_headers != NULL)
252b5132 12161 {
b34976b6 12162 unsigned int i;
252b5132 12163
dda8d76d
NC
12164 for (i = 0, section = filedata->section_headers;
12165 i < filedata->file_header.e_shnum;
252b5132
RH
12166 i++, section++)
12167 {
2cf0635d 12168 char * strtab = NULL;
c256ffe7 12169 unsigned long int strtab_size = 0;
2cf0635d 12170 Elf_Internal_Sym * symtab;
ef3df110 12171 unsigned long si, num_syms;
252b5132 12172
2c610e4b
L
12173 if ((section->sh_type != SHT_SYMTAB
12174 && section->sh_type != SHT_DYNSYM)
12175 || (!do_syms
12176 && section->sh_type == SHT_SYMTAB))
252b5132
RH
12177 continue;
12178
dd24e3da
NC
12179 if (section->sh_entsize == 0)
12180 {
12181 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 12182 printable_section_name (filedata, section));
dd24e3da
NC
12183 continue;
12184 }
12185
d3a49aa8
AM
12186 num_syms = section->sh_size / section->sh_entsize;
12187 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12188 "\nSymbol table '%s' contains %lu entries:\n",
12189 num_syms),
dda8d76d 12190 printable_section_name (filedata, section),
d3a49aa8 12191 num_syms);
dd24e3da 12192
f7a99963 12193 if (is_32bit_elf)
ca47b30c 12194 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12195 else
ca47b30c 12196 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12197
dda8d76d 12198 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12199 if (symtab == NULL)
12200 continue;
12201
dda8d76d 12202 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12203 {
dda8d76d
NC
12204 strtab = filedata->string_table;
12205 strtab_size = filedata->string_table_length;
c256ffe7 12206 }
dda8d76d 12207 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12208 {
2cf0635d 12209 Elf_Internal_Shdr * string_sec;
252b5132 12210
dda8d76d 12211 string_sec = filedata->section_headers + section->sh_link;
252b5132 12212
dda8d76d 12213 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12214 1, string_sec->sh_size,
12215 _("string table"));
c256ffe7 12216 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12217 }
12218
10ca4b04
L
12219 for (si = 0; si < num_syms; si++)
12220 print_dynamic_symbol (filedata, si, symtab, section,
12221 strtab, strtab_size);
252b5132
RH
12222
12223 free (symtab);
dda8d76d 12224 if (strtab != filedata->string_table)
252b5132
RH
12225 free (strtab);
12226 }
12227 }
12228 else if (do_syms)
12229 printf
12230 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12231
978c4450 12232 if (do_histogram && filedata->buckets != NULL)
252b5132 12233 {
2cf0635d
NC
12234 unsigned long * lengths;
12235 unsigned long * counts;
66543521
AM
12236 unsigned long hn;
12237 bfd_vma si;
12238 unsigned long maxlength = 0;
12239 unsigned long nzero_counts = 0;
12240 unsigned long nsyms = 0;
6bd6a03d 12241 char *visited;
252b5132 12242
d3a49aa8
AM
12243 printf (ngettext ("\nHistogram for bucket list length "
12244 "(total of %lu bucket):\n",
12245 "\nHistogram for bucket list length "
12246 "(total of %lu buckets):\n",
978c4450
AM
12247 (unsigned long) filedata->nbuckets),
12248 (unsigned long) filedata->nbuckets);
252b5132 12249
978c4450
AM
12250 lengths = (unsigned long *) calloc (filedata->nbuckets,
12251 sizeof (*lengths));
252b5132
RH
12252 if (lengths == NULL)
12253 {
8b73c356 12254 error (_("Out of memory allocating space for histogram buckets\n"));
fd486f32 12255 goto err_out;
252b5132 12256 }
978c4450
AM
12257 visited = xcmalloc (filedata->nchains, 1);
12258 memset (visited, 0, filedata->nchains);
8b73c356
NC
12259
12260 printf (_(" Length Number %% of total Coverage\n"));
978c4450 12261 for (hn = 0; hn < filedata->nbuckets; ++hn)
252b5132 12262 {
978c4450 12263 for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si])
252b5132 12264 {
b34976b6 12265 ++nsyms;
252b5132 12266 if (maxlength < ++lengths[hn])
b34976b6 12267 ++maxlength;
978c4450 12268 if (si >= filedata->nchains || visited[si])
6bd6a03d
AM
12269 {
12270 error (_("histogram chain is corrupt\n"));
12271 break;
12272 }
12273 visited[si] = 1;
252b5132
RH
12274 }
12275 }
6bd6a03d 12276 free (visited);
252b5132 12277
3f5e193b 12278 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12279 if (counts == NULL)
12280 {
b2e951ec 12281 free (lengths);
8b73c356 12282 error (_("Out of memory allocating space for histogram counts\n"));
fd486f32 12283 goto err_out;
252b5132
RH
12284 }
12285
978c4450 12286 for (hn = 0; hn < filedata->nbuckets; ++hn)
b34976b6 12287 ++counts[lengths[hn]];
252b5132 12288
978c4450 12289 if (filedata->nbuckets > 0)
252b5132 12290 {
66543521
AM
12291 unsigned long i;
12292 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12293 counts[0], (counts[0] * 100.0) / filedata->nbuckets);
66543521 12294 for (i = 1; i <= maxlength; ++i)
103f02d3 12295 {
66543521
AM
12296 nzero_counts += counts[i] * i;
12297 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12298 i, counts[i], (counts[i] * 100.0) / filedata->nbuckets,
103f02d3
UD
12299 (nzero_counts * 100.0) / nsyms);
12300 }
252b5132
RH
12301 }
12302
12303 free (counts);
12304 free (lengths);
12305 }
12306
978c4450
AM
12307 free (filedata->buckets);
12308 filedata->buckets = NULL;
12309 filedata->nbuckets = 0;
12310 free (filedata->chains);
12311 filedata->chains = NULL;
252b5132 12312
978c4450 12313 if (do_histogram && filedata->gnubuckets != NULL)
fdc90cb4 12314 {
2cf0635d
NC
12315 unsigned long * lengths;
12316 unsigned long * counts;
fdc90cb4
JJ
12317 unsigned long hn;
12318 unsigned long maxlength = 0;
12319 unsigned long nzero_counts = 0;
12320 unsigned long nsyms = 0;
fdc90cb4 12321
f16a9783 12322 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12323 "(total of %lu bucket):\n",
f16a9783 12324 "\nHistogram for `%s' bucket list length "
d3a49aa8 12325 "(total of %lu buckets):\n",
978c4450
AM
12326 (unsigned long) filedata->ngnubuckets),
12327 GNU_HASH_SECTION_NAME (filedata),
12328 (unsigned long) filedata->ngnubuckets);
8b73c356 12329
978c4450
AM
12330 lengths = (unsigned long *) calloc (filedata->ngnubuckets,
12331 sizeof (*lengths));
fdc90cb4
JJ
12332 if (lengths == NULL)
12333 {
8b73c356 12334 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fd486f32 12335 goto err_out;
fdc90cb4
JJ
12336 }
12337
fdc90cb4
JJ
12338 printf (_(" Length Number %% of total Coverage\n"));
12339
978c4450
AM
12340 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
12341 if (filedata->gnubuckets[hn] != 0)
fdc90cb4
JJ
12342 {
12343 bfd_vma off, length = 1;
12344
978c4450 12345 for (off = filedata->gnubuckets[hn] - filedata->gnusymidx;
071436c6 12346 /* PR 17531 file: 010-77222-0.004. */
978c4450
AM
12347 off < filedata->ngnuchains
12348 && (filedata->gnuchains[off] & 1) == 0;
071436c6 12349 ++off)
fdc90cb4
JJ
12350 ++length;
12351 lengths[hn] = length;
12352 if (length > maxlength)
12353 maxlength = length;
12354 nsyms += length;
12355 }
12356
3f5e193b 12357 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12358 if (counts == NULL)
12359 {
b2e951ec 12360 free (lengths);
8b73c356 12361 error (_("Out of memory allocating space for gnu histogram counts\n"));
fd486f32 12362 goto err_out;
fdc90cb4
JJ
12363 }
12364
978c4450 12365 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
fdc90cb4
JJ
12366 ++counts[lengths[hn]];
12367
978c4450 12368 if (filedata->ngnubuckets > 0)
fdc90cb4
JJ
12369 {
12370 unsigned long j;
12371 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12372 counts[0], (counts[0] * 100.0) / filedata->ngnubuckets);
fdc90cb4
JJ
12373 for (j = 1; j <= maxlength; ++j)
12374 {
12375 nzero_counts += counts[j] * j;
12376 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12377 j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets,
fdc90cb4
JJ
12378 (nzero_counts * 100.0) / nsyms);
12379 }
12380 }
12381
12382 free (counts);
12383 free (lengths);
fdc90cb4 12384 }
978c4450
AM
12385 free (filedata->gnubuckets);
12386 filedata->gnubuckets = NULL;
12387 filedata->ngnubuckets = 0;
12388 free (filedata->gnuchains);
12389 filedata->gnuchains = NULL;
12390 filedata->ngnuchains = 0;
12391 free (filedata->mipsxlat);
12392 filedata->mipsxlat = NULL;
32ec8896 12393 return TRUE;
fd486f32
AM
12394
12395 err_out:
978c4450
AM
12396 free (filedata->gnubuckets);
12397 filedata->gnubuckets = NULL;
12398 filedata->ngnubuckets = 0;
12399 free (filedata->gnuchains);
12400 filedata->gnuchains = NULL;
12401 filedata->ngnuchains = 0;
12402 free (filedata->mipsxlat);
12403 filedata->mipsxlat = NULL;
12404 free (filedata->buckets);
12405 filedata->buckets = NULL;
12406 filedata->nbuckets = 0;
12407 free (filedata->chains);
12408 filedata->chains = NULL;
fd486f32 12409 return FALSE;
252b5132
RH
12410}
12411
32ec8896 12412static bfd_boolean
dda8d76d 12413process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12414{
b4c96d0d 12415 unsigned int i;
252b5132 12416
978c4450 12417 if (filedata->dynamic_syminfo == NULL
252b5132
RH
12418 || !do_dynamic)
12419 /* No syminfo, this is ok. */
32ec8896 12420 return TRUE;
252b5132
RH
12421
12422 /* There better should be a dynamic symbol section. */
978c4450 12423 if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL)
32ec8896 12424 return FALSE;
252b5132 12425
978c4450 12426 if (filedata->dynamic_addr)
d3a49aa8
AM
12427 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12428 "contains %d entry:\n",
12429 "\nDynamic info segment at offset 0x%lx "
12430 "contains %d entries:\n",
978c4450
AM
12431 filedata->dynamic_syminfo_nent),
12432 filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent);
252b5132
RH
12433
12434 printf (_(" Num: Name BoundTo Flags\n"));
978c4450 12435 for (i = 0; i < filedata->dynamic_syminfo_nent; ++i)
252b5132 12436 {
978c4450 12437 unsigned short int flags = filedata->dynamic_syminfo[i].si_flags;
252b5132 12438
31104126 12439 printf ("%4d: ", i);
978c4450 12440 if (i >= filedata->num_dynamic_syms)
4082ef84 12441 printf (_("<corrupt index>"));
978c4450
AM
12442 else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name))
12443 print_symbol (30, GET_DYNAMIC_NAME (filedata,
12444 filedata->dynamic_symbols[i].st_name));
d79b3d50 12445 else
978c4450 12446 printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name);
31104126 12447 putchar (' ');
252b5132 12448
978c4450 12449 switch (filedata->dynamic_syminfo[i].si_boundto)
252b5132
RH
12450 {
12451 case SYMINFO_BT_SELF:
12452 fputs ("SELF ", stdout);
12453 break;
12454 case SYMINFO_BT_PARENT:
12455 fputs ("PARENT ", stdout);
12456 break;
12457 default:
978c4450
AM
12458 if (filedata->dynamic_syminfo[i].si_boundto > 0
12459 && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent
12460 && VALID_DYNAMIC_NAME (filedata,
12461 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12462 {
978c4450
AM
12463 print_symbol (10, GET_DYNAMIC_NAME (filedata,
12464 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12465 putchar (' ' );
12466 }
252b5132 12467 else
978c4450 12468 printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto);
252b5132
RH
12469 break;
12470 }
12471
12472 if (flags & SYMINFO_FLG_DIRECT)
12473 printf (" DIRECT");
12474 if (flags & SYMINFO_FLG_PASSTHRU)
12475 printf (" PASSTHRU");
12476 if (flags & SYMINFO_FLG_COPY)
12477 printf (" COPY");
12478 if (flags & SYMINFO_FLG_LAZYLOAD)
12479 printf (" LAZYLOAD");
12480
12481 puts ("");
12482 }
12483
32ec8896 12484 return TRUE;
252b5132
RH
12485}
12486
75802ccb
CE
12487/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12488 is contained by the region START .. END. The types of ADDR, START
12489 and END should all be the same. Note both ADDR + NELEM and END
12490 point to just beyond the end of the regions that are being tested. */
12491#define IN_RANGE(START,END,ADDR,NELEM) \
12492 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12493
cf13d699
NC
12494/* Check to see if the given reloc needs to be handled in a target specific
12495 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12496 FALSE.
12497
12498 If called with reloc == NULL, then this is a signal that reloc processing
12499 for the current section has finished, and any saved state should be
12500 discarded. */
09c11c86 12501
cf13d699 12502static bfd_boolean
dda8d76d
NC
12503target_specific_reloc_handling (Filedata * filedata,
12504 Elf_Internal_Rela * reloc,
12505 unsigned char * start,
12506 unsigned char * end,
12507 Elf_Internal_Sym * symtab,
12508 unsigned long num_syms)
252b5132 12509{
f84ce13b
NC
12510 unsigned int reloc_type = 0;
12511 unsigned long sym_index = 0;
12512
12513 if (reloc)
12514 {
dda8d76d 12515 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12516 sym_index = get_reloc_symindex (reloc->r_info);
12517 }
252b5132 12518
dda8d76d 12519 switch (filedata->file_header.e_machine)
252b5132 12520 {
13761a11
NC
12521 case EM_MSP430:
12522 case EM_MSP430_OLD:
12523 {
12524 static Elf_Internal_Sym * saved_sym = NULL;
12525
f84ce13b
NC
12526 if (reloc == NULL)
12527 {
12528 saved_sym = NULL;
12529 return TRUE;
12530 }
12531
13761a11
NC
12532 switch (reloc_type)
12533 {
12534 case 10: /* R_MSP430_SYM_DIFF */
dda8d76d 12535 if (uses_msp430x_relocs (filedata))
13761a11 12536 break;
1a0670f3 12537 /* Fall through. */
13761a11 12538 case 21: /* R_MSP430X_SYM_DIFF */
f84ce13b
NC
12539 /* PR 21139. */
12540 if (sym_index >= num_syms)
12541 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12542 sym_index);
12543 else
12544 saved_sym = symtab + sym_index;
13761a11
NC
12545 return TRUE;
12546
12547 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12548 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12549 goto handle_sym_diff;
0b4362b0 12550
13761a11
NC
12551 case 5: /* R_MSP430_16_BYTE */
12552 case 9: /* R_MSP430_8 */
dda8d76d 12553 if (uses_msp430x_relocs (filedata))
13761a11
NC
12554 break;
12555 goto handle_sym_diff;
12556
12557 case 2: /* R_MSP430_ABS16 */
12558 case 15: /* R_MSP430X_ABS16 */
dda8d76d 12559 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12560 break;
12561 goto handle_sym_diff;
0b4362b0 12562
13761a11
NC
12563 handle_sym_diff:
12564 if (saved_sym != NULL)
12565 {
03f7786e 12566 int reloc_size = reloc_type == 1 ? 4 : 2;
13761a11
NC
12567 bfd_vma value;
12568
f84ce13b
NC
12569 if (sym_index >= num_syms)
12570 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12571 sym_index);
03f7786e 12572 else
f84ce13b
NC
12573 {
12574 value = reloc->r_addend + (symtab[sym_index].st_value
12575 - saved_sym->st_value);
12576
b32e566b 12577 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12578 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12579 else
12580 /* PR 21137 */
12581 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12582 (long) reloc->r_offset);
f84ce13b 12583 }
13761a11
NC
12584
12585 saved_sym = NULL;
12586 return TRUE;
12587 }
12588 break;
12589
12590 default:
12591 if (saved_sym != NULL)
071436c6 12592 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12593 break;
12594 }
12595 break;
12596 }
12597
cf13d699
NC
12598 case EM_MN10300:
12599 case EM_CYGNUS_MN10300:
12600 {
12601 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 12602
f84ce13b
NC
12603 if (reloc == NULL)
12604 {
12605 saved_sym = NULL;
12606 return TRUE;
12607 }
12608
cf13d699
NC
12609 switch (reloc_type)
12610 {
12611 case 34: /* R_MN10300_ALIGN */
12612 return TRUE;
12613 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
12614 if (sym_index >= num_syms)
12615 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
12616 sym_index);
12617 else
12618 saved_sym = symtab + sym_index;
cf13d699 12619 return TRUE;
f84ce13b 12620
cf13d699
NC
12621 case 1: /* R_MN10300_32 */
12622 case 2: /* R_MN10300_16 */
12623 if (saved_sym != NULL)
12624 {
03f7786e 12625 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 12626 bfd_vma value;
252b5132 12627
f84ce13b
NC
12628 if (sym_index >= num_syms)
12629 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
12630 sym_index);
03f7786e 12631 else
f84ce13b
NC
12632 {
12633 value = reloc->r_addend + (symtab[sym_index].st_value
12634 - saved_sym->st_value);
12635
b32e566b 12636 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12637 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12638 else
12639 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
12640 (long) reloc->r_offset);
f84ce13b 12641 }
252b5132 12642
cf13d699
NC
12643 saved_sym = NULL;
12644 return TRUE;
12645 }
12646 break;
12647 default:
12648 if (saved_sym != NULL)
071436c6 12649 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
12650 break;
12651 }
12652 break;
12653 }
6ff71e76
NC
12654
12655 case EM_RL78:
12656 {
12657 static bfd_vma saved_sym1 = 0;
12658 static bfd_vma saved_sym2 = 0;
12659 static bfd_vma value;
12660
f84ce13b
NC
12661 if (reloc == NULL)
12662 {
12663 saved_sym1 = saved_sym2 = 0;
12664 return TRUE;
12665 }
12666
6ff71e76
NC
12667 switch (reloc_type)
12668 {
12669 case 0x80: /* R_RL78_SYM. */
12670 saved_sym1 = saved_sym2;
f84ce13b
NC
12671 if (sym_index >= num_syms)
12672 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
12673 sym_index);
12674 else
12675 {
12676 saved_sym2 = symtab[sym_index].st_value;
12677 saved_sym2 += reloc->r_addend;
12678 }
6ff71e76
NC
12679 return TRUE;
12680
12681 case 0x83: /* R_RL78_OPsub. */
12682 value = saved_sym1 - saved_sym2;
12683 saved_sym2 = saved_sym1 = 0;
12684 return TRUE;
12685 break;
12686
12687 case 0x41: /* R_RL78_ABS32. */
b32e566b 12688 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 12689 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
12690 else
12691 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12692 (long) reloc->r_offset);
6ff71e76
NC
12693 value = 0;
12694 return TRUE;
12695
12696 case 0x43: /* R_RL78_ABS16. */
b32e566b 12697 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 12698 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
12699 else
12700 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
12701 (long) reloc->r_offset);
6ff71e76
NC
12702 value = 0;
12703 return TRUE;
12704
12705 default:
12706 break;
12707 }
12708 break;
12709 }
252b5132
RH
12710 }
12711
cf13d699 12712 return FALSE;
252b5132
RH
12713}
12714
aca88567
NC
12715/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
12716 DWARF debug sections. This is a target specific test. Note - we do not
12717 go through the whole including-target-headers-multiple-times route, (as
12718 we have already done with <elf/h8.h>) because this would become very
12719 messy and even then this function would have to contain target specific
12720 information (the names of the relocs instead of their numeric values).
12721 FIXME: This is not the correct way to solve this problem. The proper way
12722 is to have target specific reloc sizing and typing functions created by
12723 the reloc-macros.h header, in the same way that it already creates the
12724 reloc naming functions. */
12725
12726static bfd_boolean
dda8d76d 12727is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12728{
d347c9df 12729 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 12730 switch (filedata->file_header.e_machine)
aca88567 12731 {
41e92641 12732 case EM_386:
22abe556 12733 case EM_IAMCU:
41e92641 12734 return reloc_type == 1; /* R_386_32. */
aca88567
NC
12735 case EM_68K:
12736 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
12737 case EM_860:
12738 return reloc_type == 1; /* R_860_32. */
12739 case EM_960:
12740 return reloc_type == 2; /* R_960_32. */
a06ea964 12741 case EM_AARCH64:
9282b95a
JW
12742 return (reloc_type == 258
12743 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
12744 case EM_BPF:
12745 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
12746 case EM_ADAPTEVA_EPIPHANY:
12747 return reloc_type == 3;
aca88567 12748 case EM_ALPHA:
137b6b5f 12749 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
12750 case EM_ARC:
12751 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
12752 case EM_ARC_COMPACT:
12753 case EM_ARC_COMPACT2:
12754 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
12755 case EM_ARM:
12756 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 12757 case EM_AVR_OLD:
aca88567
NC
12758 case EM_AVR:
12759 return reloc_type == 1;
12760 case EM_BLACKFIN:
12761 return reloc_type == 0x12; /* R_byte4_data. */
12762 case EM_CRIS:
12763 return reloc_type == 3; /* R_CRIS_32. */
12764 case EM_CR16:
12765 return reloc_type == 3; /* R_CR16_NUM32. */
12766 case EM_CRX:
12767 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
12768 case EM_CSKY:
12769 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
12770 case EM_CYGNUS_FRV:
12771 return reloc_type == 1;
41e92641
NC
12772 case EM_CYGNUS_D10V:
12773 case EM_D10V:
12774 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
12775 case EM_CYGNUS_D30V:
12776 case EM_D30V:
12777 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
12778 case EM_DLX:
12779 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
12780 case EM_CYGNUS_FR30:
12781 case EM_FR30:
12782 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
12783 case EM_FT32:
12784 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
12785 case EM_H8S:
12786 case EM_H8_300:
12787 case EM_H8_300H:
12788 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 12789 case EM_IA_64:
262cdac7
AM
12790 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
12791 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
12792 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
12793 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
12794 case EM_IP2K_OLD:
12795 case EM_IP2K:
12796 return reloc_type == 2; /* R_IP2K_32. */
12797 case EM_IQ2000:
12798 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
12799 case EM_LATTICEMICO32:
12800 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 12801 case EM_M32C_OLD:
aca88567
NC
12802 case EM_M32C:
12803 return reloc_type == 3; /* R_M32C_32. */
12804 case EM_M32R:
12805 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
12806 case EM_68HC11:
12807 case EM_68HC12:
12808 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 12809 case EM_S12Z:
2849d19f
JD
12810 return reloc_type == 7 || /* R_S12Z_EXT32 */
12811 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
12812 case EM_MCORE:
12813 return reloc_type == 1; /* R_MCORE_ADDR32. */
12814 case EM_CYGNUS_MEP:
12815 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
12816 case EM_METAG:
12817 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
12818 case EM_MICROBLAZE:
12819 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
12820 case EM_MIPS:
12821 return reloc_type == 2; /* R_MIPS_32. */
12822 case EM_MMIX:
12823 return reloc_type == 4; /* R_MMIX_32. */
12824 case EM_CYGNUS_MN10200:
12825 case EM_MN10200:
12826 return reloc_type == 1; /* R_MN10200_32. */
12827 case EM_CYGNUS_MN10300:
12828 case EM_MN10300:
12829 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
12830 case EM_MOXIE:
12831 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
12832 case EM_MSP430_OLD:
12833 case EM_MSP430:
13761a11 12834 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
12835 case EM_MT:
12836 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
12837 case EM_NDS32:
12838 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 12839 case EM_ALTERA_NIOS2:
36591ba1 12840 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
12841 case EM_NIOS32:
12842 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
12843 case EM_OR1K:
12844 return reloc_type == 1; /* R_OR1K_32. */
aca88567 12845 case EM_PARISC:
9abca702 12846 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 12847 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 12848 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
12849 case EM_PJ:
12850 case EM_PJ_OLD:
12851 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
12852 case EM_PPC64:
12853 return reloc_type == 1; /* R_PPC64_ADDR32. */
12854 case EM_PPC:
12855 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
12856 case EM_TI_PRU:
12857 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
12858 case EM_RISCV:
12859 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
12860 case EM_RL78:
12861 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
12862 case EM_RX:
12863 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
12864 case EM_S370:
12865 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
12866 case EM_S390_OLD:
12867 case EM_S390:
12868 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
12869 case EM_SCORE:
12870 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
12871 case EM_SH:
12872 return reloc_type == 1; /* R_SH_DIR32. */
12873 case EM_SPARC32PLUS:
12874 case EM_SPARCV9:
12875 case EM_SPARC:
12876 return reloc_type == 3 /* R_SPARC_32. */
12877 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
12878 case EM_SPU:
12879 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
12880 case EM_TI_C6000:
12881 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
12882 case EM_TILEGX:
12883 return reloc_type == 2; /* R_TILEGX_32. */
12884 case EM_TILEPRO:
12885 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
12886 case EM_CYGNUS_V850:
12887 case EM_V850:
12888 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
12889 case EM_V800:
12890 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
12891 case EM_VAX:
12892 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
12893 case EM_VISIUM:
12894 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
12895 case EM_WEBASSEMBLY:
12896 return reloc_type == 1; /* R_WASM32_32. */
aca88567 12897 case EM_X86_64:
8a9036a4 12898 case EM_L1OM:
7a9068fe 12899 case EM_K1OM:
aca88567 12900 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
12901 case EM_XC16X:
12902 case EM_C166:
12903 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
12904 case EM_XGATE:
12905 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
12906 case EM_XSTORMY16:
12907 return reloc_type == 1; /* R_XSTROMY16_32. */
12908 case EM_XTENSA_OLD:
12909 case EM_XTENSA:
12910 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
12911 case EM_Z80:
12912 return reloc_type == 6; /* R_Z80_32. */
aca88567 12913 default:
bee0ee85
NC
12914 {
12915 static unsigned int prev_warn = 0;
12916
12917 /* Avoid repeating the same warning multiple times. */
dda8d76d 12918 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 12919 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
12920 filedata->file_header.e_machine);
12921 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
12922 return FALSE;
12923 }
aca88567
NC
12924 }
12925}
12926
12927/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
12928 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
12929
12930static bfd_boolean
dda8d76d 12931is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 12932{
dda8d76d 12933 switch (filedata->file_header.e_machine)
d347c9df 12934 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 12935 {
41e92641 12936 case EM_386:
22abe556 12937 case EM_IAMCU:
3e0873ac 12938 return reloc_type == 2; /* R_386_PC32. */
aca88567 12939 case EM_68K:
3e0873ac 12940 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
12941 case EM_AARCH64:
12942 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
12943 case EM_ADAPTEVA_EPIPHANY:
12944 return reloc_type == 6;
aca88567
NC
12945 case EM_ALPHA:
12946 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
12947 case EM_ARC_COMPACT:
12948 case EM_ARC_COMPACT2:
12949 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 12950 case EM_ARM:
3e0873ac 12951 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
12952 case EM_AVR_OLD:
12953 case EM_AVR:
12954 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
12955 case EM_MICROBLAZE:
12956 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
12957 case EM_OR1K:
12958 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 12959 case EM_PARISC:
85acf597 12960 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
12961 case EM_PPC:
12962 return reloc_type == 26; /* R_PPC_REL32. */
12963 case EM_PPC64:
3e0873ac 12964 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
12965 case EM_RISCV:
12966 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
12967 case EM_S390_OLD:
12968 case EM_S390:
3e0873ac 12969 return reloc_type == 5; /* R_390_PC32. */
aca88567 12970 case EM_SH:
3e0873ac 12971 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
12972 case EM_SPARC32PLUS:
12973 case EM_SPARCV9:
12974 case EM_SPARC:
3e0873ac 12975 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
12976 case EM_SPU:
12977 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
12978 case EM_TILEGX:
12979 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
12980 case EM_TILEPRO:
12981 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
12982 case EM_VISIUM:
12983 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 12984 case EM_X86_64:
8a9036a4 12985 case EM_L1OM:
7a9068fe 12986 case EM_K1OM:
3e0873ac 12987 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
12988 case EM_VAX:
12989 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
12990 case EM_XTENSA_OLD:
12991 case EM_XTENSA:
12992 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
12993 default:
12994 /* Do not abort or issue an error message here. Not all targets use
12995 pc-relative 32-bit relocs in their DWARF debug information and we
12996 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
12997 more helpful warning message will be generated by apply_relocations
12998 anyway, so just return. */
aca88567
NC
12999 return FALSE;
13000 }
13001}
13002
13003/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13004 a 64-bit absolute RELA relocation used in DWARF debug sections. */
13005
13006static bfd_boolean
dda8d76d 13007is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13008{
dda8d76d 13009 switch (filedata->file_header.e_machine)
aca88567 13010 {
a06ea964
NC
13011 case EM_AARCH64:
13012 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
13013 case EM_ALPHA:
13014 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 13015 case EM_IA_64:
262cdac7
AM
13016 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
13017 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
13018 case EM_PARISC:
13019 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
13020 case EM_PPC64:
13021 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
13022 case EM_RISCV:
13023 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
13024 case EM_SPARC32PLUS:
13025 case EM_SPARCV9:
13026 case EM_SPARC:
714da62f
NC
13027 return reloc_type == 32 /* R_SPARC_64. */
13028 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 13029 case EM_X86_64:
8a9036a4 13030 case EM_L1OM:
7a9068fe 13031 case EM_K1OM:
aca88567 13032 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
13033 case EM_S390_OLD:
13034 case EM_S390:
aa137e4d
NC
13035 return reloc_type == 22; /* R_S390_64. */
13036 case EM_TILEGX:
13037 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 13038 case EM_MIPS:
aa137e4d 13039 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
13040 default:
13041 return FALSE;
13042 }
13043}
13044
85acf597
RH
13045/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
13046 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
13047
13048static bfd_boolean
dda8d76d 13049is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 13050{
dda8d76d 13051 switch (filedata->file_header.e_machine)
85acf597 13052 {
a06ea964
NC
13053 case EM_AARCH64:
13054 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 13055 case EM_ALPHA:
aa137e4d 13056 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 13057 case EM_IA_64:
262cdac7
AM
13058 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
13059 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 13060 case EM_PARISC:
aa137e4d 13061 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 13062 case EM_PPC64:
aa137e4d 13063 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
13064 case EM_SPARC32PLUS:
13065 case EM_SPARCV9:
13066 case EM_SPARC:
aa137e4d 13067 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 13068 case EM_X86_64:
8a9036a4 13069 case EM_L1OM:
7a9068fe 13070 case EM_K1OM:
aa137e4d 13071 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
13072 case EM_S390_OLD:
13073 case EM_S390:
aa137e4d
NC
13074 return reloc_type == 23; /* R_S390_PC64. */
13075 case EM_TILEGX:
13076 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
13077 default:
13078 return FALSE;
13079 }
13080}
13081
4dc3c23d
AM
13082/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13083 a 24-bit absolute RELA relocation used in DWARF debug sections. */
13084
13085static bfd_boolean
dda8d76d 13086is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 13087{
dda8d76d 13088 switch (filedata->file_header.e_machine)
4dc3c23d
AM
13089 {
13090 case EM_CYGNUS_MN10200:
13091 case EM_MN10200:
13092 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
13093 case EM_FT32:
13094 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
13095 case EM_Z80:
13096 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
13097 default:
13098 return FALSE;
13099 }
13100}
13101
aca88567
NC
13102/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13103 a 16-bit absolute RELA relocation used in DWARF debug sections. */
13104
13105static bfd_boolean
dda8d76d 13106is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 13107{
d347c9df 13108 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 13109 switch (filedata->file_header.e_machine)
4b78141a 13110 {
886a2506
NC
13111 case EM_ARC:
13112 case EM_ARC_COMPACT:
13113 case EM_ARC_COMPACT2:
13114 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
13115 case EM_ADAPTEVA_EPIPHANY:
13116 return reloc_type == 5;
aca88567
NC
13117 case EM_AVR_OLD:
13118 case EM_AVR:
13119 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
13120 case EM_CYGNUS_D10V:
13121 case EM_D10V:
13122 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
13123 case EM_FT32:
13124 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
13125 case EM_H8S:
13126 case EM_H8_300:
13127 case EM_H8_300H:
aca88567
NC
13128 return reloc_type == R_H8_DIR16;
13129 case EM_IP2K_OLD:
13130 case EM_IP2K:
13131 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 13132 case EM_M32C_OLD:
f4236fe4
DD
13133 case EM_M32C:
13134 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
13135 case EM_CYGNUS_MN10200:
13136 case EM_MN10200:
13137 return reloc_type == 2; /* R_MN10200_16. */
13138 case EM_CYGNUS_MN10300:
13139 case EM_MN10300:
13140 return reloc_type == 2; /* R_MN10300_16. */
aca88567 13141 case EM_MSP430:
dda8d76d 13142 if (uses_msp430x_relocs (filedata))
13761a11 13143 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 13144 /* Fall through. */
78c8d46c 13145 case EM_MSP430_OLD:
aca88567 13146 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
13147 case EM_NDS32:
13148 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 13149 case EM_ALTERA_NIOS2:
36591ba1 13150 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
13151 case EM_NIOS32:
13152 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
13153 case EM_OR1K:
13154 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
13155 case EM_RISCV:
13156 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
13157 case EM_TI_PRU:
13158 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
13159 case EM_TI_C6000:
13160 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
13161 case EM_VISIUM:
13162 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13163 case EM_XC16X:
13164 case EM_C166:
13165 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13166 case EM_XGATE:
13167 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13168 case EM_Z80:
13169 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13170 default:
aca88567 13171 return FALSE;
4b78141a
NC
13172 }
13173}
13174
39e07931
AS
13175/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13176 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13177
13178static bfd_boolean
13179is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13180{
13181 switch (filedata->file_header.e_machine)
13182 {
13183 case EM_RISCV:
13184 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13185 case EM_Z80:
13186 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13187 default:
13188 return FALSE;
13189 }
13190}
13191
13192/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13193 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13194
13195static bfd_boolean
13196is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13197{
13198 switch (filedata->file_header.e_machine)
13199 {
13200 case EM_RISCV:
13201 return reloc_type == 53; /* R_RISCV_SET6. */
13202 default:
13203 return FALSE;
13204 }
13205}
13206
03336641
JW
13207/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13208 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13209
13210static bfd_boolean
13211is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13212{
13213 /* Please keep this table alpha-sorted for ease of visual lookup. */
13214 switch (filedata->file_header.e_machine)
13215 {
13216 case EM_RISCV:
13217 return reloc_type == 35; /* R_RISCV_ADD32. */
13218 default:
13219 return FALSE;
13220 }
13221}
13222
13223/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13224 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13225
13226static bfd_boolean
13227is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13228{
13229 /* Please keep this table alpha-sorted for ease of visual lookup. */
13230 switch (filedata->file_header.e_machine)
13231 {
13232 case EM_RISCV:
13233 return reloc_type == 39; /* R_RISCV_SUB32. */
13234 default:
13235 return FALSE;
13236 }
13237}
13238
13239/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13240 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13241
13242static bfd_boolean
13243is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13244{
13245 /* Please keep this table alpha-sorted for ease of visual lookup. */
13246 switch (filedata->file_header.e_machine)
13247 {
13248 case EM_RISCV:
13249 return reloc_type == 36; /* R_RISCV_ADD64. */
13250 default:
13251 return FALSE;
13252 }
13253}
13254
13255/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13256 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13257
13258static bfd_boolean
13259is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13260{
13261 /* Please keep this table alpha-sorted for ease of visual lookup. */
13262 switch (filedata->file_header.e_machine)
13263 {
13264 case EM_RISCV:
13265 return reloc_type == 40; /* R_RISCV_SUB64. */
13266 default:
13267 return FALSE;
13268 }
13269}
13270
13271/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13272 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13273
13274static bfd_boolean
13275is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13276{
13277 /* Please keep this table alpha-sorted for ease of visual lookup. */
13278 switch (filedata->file_header.e_machine)
13279 {
13280 case EM_RISCV:
13281 return reloc_type == 34; /* R_RISCV_ADD16. */
13282 default:
13283 return FALSE;
13284 }
13285}
13286
13287/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13288 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13289
13290static bfd_boolean
13291is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13292{
13293 /* Please keep this table alpha-sorted for ease of visual lookup. */
13294 switch (filedata->file_header.e_machine)
13295 {
13296 case EM_RISCV:
13297 return reloc_type == 38; /* R_RISCV_SUB16. */
13298 default:
13299 return FALSE;
13300 }
13301}
13302
13303/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13304 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13305
13306static bfd_boolean
13307is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13308{
13309 /* Please keep this table alpha-sorted for ease of visual lookup. */
13310 switch (filedata->file_header.e_machine)
13311 {
13312 case EM_RISCV:
13313 return reloc_type == 33; /* R_RISCV_ADD8. */
13314 default:
13315 return FALSE;
13316 }
13317}
13318
13319/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13320 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13321
13322static bfd_boolean
13323is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13324{
13325 /* Please keep this table alpha-sorted for ease of visual lookup. */
13326 switch (filedata->file_header.e_machine)
13327 {
13328 case EM_RISCV:
13329 return reloc_type == 37; /* R_RISCV_SUB8. */
13330 default:
13331 return FALSE;
13332 }
13333}
13334
39e07931
AS
13335/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13336 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13337
13338static bfd_boolean
13339is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13340{
13341 switch (filedata->file_header.e_machine)
13342 {
13343 case EM_RISCV:
13344 return reloc_type == 52; /* R_RISCV_SUB6. */
13345 default:
13346 return FALSE;
13347 }
13348}
13349
2a7b2e88
JK
13350/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13351 relocation entries (possibly formerly used for SHT_GROUP sections). */
13352
13353static bfd_boolean
dda8d76d 13354is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13355{
dda8d76d 13356 switch (filedata->file_header.e_machine)
2a7b2e88 13357 {
cb8f3167 13358 case EM_386: /* R_386_NONE. */
d347c9df 13359 case EM_68K: /* R_68K_NONE. */
cfb8c092 13360 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13361 case EM_ALPHA: /* R_ALPHA_NONE. */
13362 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13363 case EM_ARC: /* R_ARC_NONE. */
886a2506 13364 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13365 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13366 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13367 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13368 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13369 case EM_FT32: /* R_FT32_NONE. */
13370 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13371 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13372 case EM_L1OM: /* R_X86_64_NONE. */
13373 case EM_M32R: /* R_M32R_NONE. */
13374 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13375 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13376 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13377 case EM_NIOS32: /* R_NIOS_NONE. */
13378 case EM_OR1K: /* R_OR1K_NONE. */
13379 case EM_PARISC: /* R_PARISC_NONE. */
13380 case EM_PPC64: /* R_PPC64_NONE. */
13381 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13382 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13383 case EM_S390: /* R_390_NONE. */
13384 case EM_S390_OLD:
13385 case EM_SH: /* R_SH_NONE. */
13386 case EM_SPARC32PLUS:
13387 case EM_SPARC: /* R_SPARC_NONE. */
13388 case EM_SPARCV9:
aa137e4d
NC
13389 case EM_TILEGX: /* R_TILEGX_NONE. */
13390 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13391 case EM_TI_C6000:/* R_C6000_NONE. */
13392 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13393 case EM_XC16X:
6655dba2 13394 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13395 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13396 return reloc_type == 0;
d347c9df 13397
a06ea964
NC
13398 case EM_AARCH64:
13399 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13400 case EM_AVR_OLD:
13401 case EM_AVR:
13402 return (reloc_type == 0 /* R_AVR_NONE. */
13403 || reloc_type == 30 /* R_AVR_DIFF8. */
13404 || reloc_type == 31 /* R_AVR_DIFF16. */
13405 || reloc_type == 32 /* R_AVR_DIFF32. */);
13406 case EM_METAG:
13407 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13408 case EM_NDS32:
13409 return (reloc_type == 0 /* R_XTENSA_NONE. */
13410 || reloc_type == 204 /* R_NDS32_DIFF8. */
13411 || reloc_type == 205 /* R_NDS32_DIFF16. */
13412 || reloc_type == 206 /* R_NDS32_DIFF32. */
13413 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13414 case EM_TI_PRU:
13415 return (reloc_type == 0 /* R_PRU_NONE. */
13416 || reloc_type == 65 /* R_PRU_DIFF8. */
13417 || reloc_type == 66 /* R_PRU_DIFF16. */
13418 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13419 case EM_XTENSA_OLD:
13420 case EM_XTENSA:
4dc3c23d
AM
13421 return (reloc_type == 0 /* R_XTENSA_NONE. */
13422 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13423 || reloc_type == 18 /* R_XTENSA_DIFF16. */
30ce8e47
MF
13424 || reloc_type == 19 /* R_XTENSA_DIFF32. */
13425 || reloc_type == 57 /* R_XTENSA_PDIFF8. */
13426 || reloc_type == 58 /* R_XTENSA_PDIFF16. */
13427 || reloc_type == 59 /* R_XTENSA_PDIFF32. */
13428 || reloc_type == 60 /* R_XTENSA_NDIFF8. */
13429 || reloc_type == 61 /* R_XTENSA_NDIFF16. */
13430 || reloc_type == 62 /* R_XTENSA_NDIFF32. */);
2a7b2e88
JK
13431 }
13432 return FALSE;
13433}
13434
d1c4b12b
NC
13435/* Returns TRUE if there is a relocation against
13436 section NAME at OFFSET bytes. */
13437
13438bfd_boolean
13439reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13440{
13441 Elf_Internal_Rela * relocs;
13442 Elf_Internal_Rela * rp;
13443
13444 if (dsec == NULL || dsec->reloc_info == NULL)
13445 return FALSE;
13446
13447 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13448
13449 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13450 if (rp->r_offset == offset)
13451 return TRUE;
13452
13453 return FALSE;
13454}
13455
cf13d699 13456/* Apply relocations to a section.
32ec8896
NC
13457 Returns TRUE upon success, FALSE otherwise.
13458 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13459 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13460 will be set to the number of relocs loaded.
13461
cf13d699 13462 Note: So far support has been added only for those relocations
32ec8896
NC
13463 which can be found in debug sections. FIXME: Add support for
13464 more relocations ? */
1b315056 13465
32ec8896 13466static bfd_boolean
dda8d76d 13467apply_relocations (Filedata * filedata,
d1c4b12b
NC
13468 const Elf_Internal_Shdr * section,
13469 unsigned char * start,
13470 bfd_size_type size,
1449284b 13471 void ** relocs_return,
d1c4b12b 13472 unsigned long * num_relocs_return)
1b315056 13473{
cf13d699 13474 Elf_Internal_Shdr * relsec;
0d2a7a93 13475 unsigned char * end = start + size;
cb8f3167 13476
d1c4b12b
NC
13477 if (relocs_return != NULL)
13478 {
13479 * (Elf_Internal_Rela **) relocs_return = NULL;
13480 * num_relocs_return = 0;
13481 }
13482
dda8d76d 13483 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13484 /* No relocs to apply. */
13485 return TRUE;
1b315056 13486
cf13d699 13487 /* Find the reloc section associated with the section. */
dda8d76d
NC
13488 for (relsec = filedata->section_headers;
13489 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13490 ++relsec)
252b5132 13491 {
41e92641
NC
13492 bfd_boolean is_rela;
13493 unsigned long num_relocs;
2cf0635d
NC
13494 Elf_Internal_Rela * relocs;
13495 Elf_Internal_Rela * rp;
13496 Elf_Internal_Shdr * symsec;
13497 Elf_Internal_Sym * symtab;
ba5cdace 13498 unsigned long num_syms;
2cf0635d 13499 Elf_Internal_Sym * sym;
252b5132 13500
41e92641 13501 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13502 || relsec->sh_info >= filedata->file_header.e_shnum
13503 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13504 || relsec->sh_size == 0
dda8d76d 13505 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13506 continue;
428409d5 13507
a788aedd
AM
13508 symsec = filedata->section_headers + relsec->sh_link;
13509 if (symsec->sh_type != SHT_SYMTAB
13510 && symsec->sh_type != SHT_DYNSYM)
13511 return FALSE;
13512
41e92641
NC
13513 is_rela = relsec->sh_type == SHT_RELA;
13514
13515 if (is_rela)
13516 {
dda8d76d 13517 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13518 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13519 return FALSE;
41e92641
NC
13520 }
13521 else
13522 {
dda8d76d 13523 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13524 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13525 return FALSE;
41e92641
NC
13526 }
13527
13528 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13529 if (filedata->file_header.e_machine == EM_SH)
41e92641 13530 is_rela = FALSE;
428409d5 13531
dda8d76d 13532 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13533
41e92641 13534 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13535 {
41e92641
NC
13536 bfd_vma addend;
13537 unsigned int reloc_type;
13538 unsigned int reloc_size;
03336641
JW
13539 bfd_boolean reloc_inplace = FALSE;
13540 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13541 unsigned char * rloc;
ba5cdace 13542 unsigned long sym_index;
4b78141a 13543
dda8d76d 13544 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13545
dda8d76d 13546 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13547 continue;
dda8d76d 13548 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13549 continue;
dda8d76d
NC
13550 else if (is_32bit_abs_reloc (filedata, reloc_type)
13551 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13552 reloc_size = 4;
dda8d76d
NC
13553 else if (is_64bit_abs_reloc (filedata, reloc_type)
13554 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13555 reloc_size = 8;
dda8d76d 13556 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13557 reloc_size = 3;
dda8d76d 13558 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13559 reloc_size = 2;
39e07931
AS
13560 else if (is_8bit_abs_reloc (filedata, reloc_type)
13561 || is_6bit_abs_reloc (filedata, reloc_type))
13562 reloc_size = 1;
03336641
JW
13563 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13564 reloc_type))
13565 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13566 {
13567 reloc_size = 4;
13568 reloc_inplace = TRUE;
13569 }
13570 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13571 reloc_type))
13572 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13573 {
13574 reloc_size = 8;
13575 reloc_inplace = TRUE;
13576 }
13577 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13578 reloc_type))
13579 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13580 {
13581 reloc_size = 2;
13582 reloc_inplace = TRUE;
13583 }
13584 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13585 reloc_type))
13586 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13587 {
13588 reloc_size = 1;
13589 reloc_inplace = TRUE;
13590 }
39e07931
AS
13591 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13592 reloc_type)))
13593 {
13594 reloc_size = 1;
13595 reloc_inplace = TRUE;
13596 }
aca88567 13597 else
4b78141a 13598 {
bee0ee85 13599 static unsigned int prev_reloc = 0;
dda8d76d 13600
bee0ee85
NC
13601 if (reloc_type != prev_reloc)
13602 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 13603 reloc_type, printable_section_name (filedata, section));
bee0ee85 13604 prev_reloc = reloc_type;
4b78141a
NC
13605 continue;
13606 }
103f02d3 13607
91d6fa6a 13608 rloc = start + rp->r_offset;
75802ccb 13609 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
13610 {
13611 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
13612 (unsigned long) rp->r_offset,
dda8d76d 13613 printable_section_name (filedata, section));
700dd8b7
L
13614 continue;
13615 }
103f02d3 13616
ba5cdace
NC
13617 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
13618 if (sym_index >= num_syms)
13619 {
13620 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 13621 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
13622 continue;
13623 }
13624 sym = symtab + sym_index;
41e92641
NC
13625
13626 /* If the reloc has a symbol associated with it,
55f25fc3
L
13627 make sure that it is of an appropriate type.
13628
13629 Relocations against symbols without type can happen.
13630 Gcc -feliminate-dwarf2-dups may generate symbols
13631 without type for debug info.
13632
13633 Icc generates relocations against function symbols
13634 instead of local labels.
13635
13636 Relocations against object symbols can happen, eg when
13637 referencing a global array. For an example of this see
13638 the _clz.o binary in libgcc.a. */
aca88567 13639 if (sym != symtab
b8871f35 13640 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 13641 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 13642 {
d3a49aa8 13643 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
13644 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
13645 printable_section_name (filedata, relsec),
d3a49aa8 13646 (long int)(rp - relocs));
aca88567 13647 continue;
5b18a4bc 13648 }
252b5132 13649
4dc3c23d
AM
13650 addend = 0;
13651 if (is_rela)
13652 addend += rp->r_addend;
c47320c3
AM
13653 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
13654 partial_inplace. */
4dc3c23d 13655 if (!is_rela
dda8d76d 13656 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 13657 && reloc_type == 1)
dda8d76d
NC
13658 || ((filedata->file_header.e_machine == EM_PJ
13659 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 13660 && reloc_type == 1)
dda8d76d
NC
13661 || ((filedata->file_header.e_machine == EM_D30V
13662 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
13663 && reloc_type == 12)
13664 || reloc_inplace)
39e07931
AS
13665 {
13666 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
13667 addend += byte_get (rloc, reloc_size) & 0x3f;
13668 else
13669 addend += byte_get (rloc, reloc_size);
13670 }
cb8f3167 13671
dda8d76d
NC
13672 if (is_32bit_pcrel_reloc (filedata, reloc_type)
13673 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
13674 {
13675 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 13676 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 13677 addend -= 8;
91d6fa6a 13678 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
13679 reloc_size);
13680 }
39e07931
AS
13681 else if (is_6bit_abs_reloc (filedata, reloc_type)
13682 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
13683 {
13684 if (reloc_subtract)
13685 addend -= sym->st_value;
13686 else
13687 addend += sym->st_value;
13688 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
13689 byte_put (rloc, addend, reloc_size);
13690 }
03336641
JW
13691 else if (reloc_subtract)
13692 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 13693 else
91d6fa6a 13694 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 13695 }
252b5132 13696
5b18a4bc 13697 free (symtab);
f84ce13b
NC
13698 /* Let the target specific reloc processing code know that
13699 we have finished with these relocs. */
dda8d76d 13700 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
13701
13702 if (relocs_return)
13703 {
13704 * (Elf_Internal_Rela **) relocs_return = relocs;
13705 * num_relocs_return = num_relocs;
13706 }
13707 else
13708 free (relocs);
13709
5b18a4bc
NC
13710 break;
13711 }
32ec8896 13712
dfc616fa 13713 return TRUE;
5b18a4bc 13714}
103f02d3 13715
cf13d699 13716#ifdef SUPPORT_DISASSEMBLY
32ec8896 13717static bfd_boolean
dda8d76d 13718disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13719{
dda8d76d 13720 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 13721
74e1a04b 13722 /* FIXME: XXX -- to be done --- XXX */
cf13d699 13723
32ec8896 13724 return TRUE;
cf13d699
NC
13725}
13726#endif
13727
13728/* Reads in the contents of SECTION from FILE, returning a pointer
13729 to a malloc'ed buffer or NULL if something went wrong. */
13730
13731static char *
dda8d76d 13732get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13733{
dda8d76d 13734 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
13735
13736 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
13737 {
c6b78c96 13738 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 13739 printable_section_name (filedata, section));
cf13d699
NC
13740 return NULL;
13741 }
13742
dda8d76d 13743 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 13744 _("section contents"));
cf13d699
NC
13745}
13746
0e602686
NC
13747/* Uncompresses a section that was compressed using zlib, in place. */
13748
13749static bfd_boolean
dda8d76d
NC
13750uncompress_section_contents (unsigned char ** buffer,
13751 dwarf_size_type uncompressed_size,
13752 dwarf_size_type * size)
0e602686
NC
13753{
13754 dwarf_size_type compressed_size = *size;
13755 unsigned char * compressed_buffer = *buffer;
13756 unsigned char * uncompressed_buffer;
13757 z_stream strm;
13758 int rc;
13759
13760 /* It is possible the section consists of several compressed
13761 buffers concatenated together, so we uncompress in a loop. */
13762 /* PR 18313: The state field in the z_stream structure is supposed
13763 to be invisible to the user (ie us), but some compilers will
13764 still complain about it being used without initialisation. So
13765 we first zero the entire z_stream structure and then set the fields
13766 that we need. */
13767 memset (& strm, 0, sizeof strm);
13768 strm.avail_in = compressed_size;
13769 strm.next_in = (Bytef *) compressed_buffer;
13770 strm.avail_out = uncompressed_size;
13771 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
13772
13773 rc = inflateInit (& strm);
13774 while (strm.avail_in > 0)
13775 {
13776 if (rc != Z_OK)
13777 goto fail;
13778 strm.next_out = ((Bytef *) uncompressed_buffer
13779 + (uncompressed_size - strm.avail_out));
13780 rc = inflate (&strm, Z_FINISH);
13781 if (rc != Z_STREAM_END)
13782 goto fail;
13783 rc = inflateReset (& strm);
13784 }
13785 rc = inflateEnd (& strm);
13786 if (rc != Z_OK
13787 || strm.avail_out != 0)
13788 goto fail;
13789
13790 *buffer = uncompressed_buffer;
13791 *size = uncompressed_size;
13792 return TRUE;
13793
13794 fail:
13795 free (uncompressed_buffer);
13796 /* Indicate decompression failure. */
13797 *buffer = NULL;
13798 return FALSE;
13799}
dd24e3da 13800
32ec8896 13801static bfd_boolean
dda8d76d 13802dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 13803{
0e602686
NC
13804 Elf_Internal_Shdr * relsec;
13805 bfd_size_type num_bytes;
fd8008d8
L
13806 unsigned char * data;
13807 unsigned char * end;
13808 unsigned char * real_start;
13809 unsigned char * start;
0e602686 13810 bfd_boolean some_strings_shown;
cf13d699 13811
dda8d76d 13812 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 13813 if (start == NULL)
c6b78c96
NC
13814 /* PR 21820: Do not fail if the section was empty. */
13815 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
13816
0e602686 13817 num_bytes = section->sh_size;
cf13d699 13818
dda8d76d 13819 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 13820
0e602686
NC
13821 if (decompress_dumps)
13822 {
13823 dwarf_size_type new_size = num_bytes;
13824 dwarf_size_type uncompressed_size = 0;
13825
13826 if ((section->sh_flags & SHF_COMPRESSED) != 0)
13827 {
13828 Elf_Internal_Chdr chdr;
13829 unsigned int compression_header_size
ebdf1ebf
NC
13830 = get_compression_header (& chdr, (unsigned char *) start,
13831 num_bytes);
5844b465
NC
13832 if (compression_header_size == 0)
13833 /* An error message will have already been generated
13834 by get_compression_header. */
13835 goto error_out;
0e602686 13836
813dabb9 13837 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 13838 {
813dabb9 13839 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 13840 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 13841 goto error_out;
813dabb9 13842 }
813dabb9
L
13843 uncompressed_size = chdr.ch_size;
13844 start += compression_header_size;
13845 new_size -= compression_header_size;
0e602686
NC
13846 }
13847 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
13848 {
13849 /* Read the zlib header. In this case, it should be "ZLIB"
13850 followed by the uncompressed section size, 8 bytes in
13851 big-endian order. */
13852 uncompressed_size = start[4]; uncompressed_size <<= 8;
13853 uncompressed_size += start[5]; uncompressed_size <<= 8;
13854 uncompressed_size += start[6]; uncompressed_size <<= 8;
13855 uncompressed_size += start[7]; uncompressed_size <<= 8;
13856 uncompressed_size += start[8]; uncompressed_size <<= 8;
13857 uncompressed_size += start[9]; uncompressed_size <<= 8;
13858 uncompressed_size += start[10]; uncompressed_size <<= 8;
13859 uncompressed_size += start[11];
13860 start += 12;
13861 new_size -= 12;
13862 }
13863
1835f746
NC
13864 if (uncompressed_size)
13865 {
13866 if (uncompress_section_contents (& start,
13867 uncompressed_size, & new_size))
13868 num_bytes = new_size;
13869 else
13870 {
13871 error (_("Unable to decompress section %s\n"),
dda8d76d 13872 printable_section_name (filedata, section));
f761cb13 13873 goto error_out;
1835f746
NC
13874 }
13875 }
bc303e5d
NC
13876 else
13877 start = real_start;
0e602686 13878 }
fd8008d8 13879
cf13d699
NC
13880 /* If the section being dumped has relocations against it the user might
13881 be expecting these relocations to have been applied. Check for this
13882 case and issue a warning message in order to avoid confusion.
13883 FIXME: Maybe we ought to have an option that dumps a section with
13884 relocs applied ? */
dda8d76d
NC
13885 for (relsec = filedata->section_headers;
13886 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
13887 ++relsec)
13888 {
13889 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13890 || relsec->sh_info >= filedata->file_header.e_shnum
13891 || filedata->section_headers + relsec->sh_info != section
cf13d699 13892 || relsec->sh_size == 0
dda8d76d 13893 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
13894 continue;
13895
13896 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
13897 break;
13898 }
13899
cf13d699
NC
13900 data = start;
13901 end = start + num_bytes;
13902 some_strings_shown = FALSE;
13903
ba3265d0
NC
13904#ifdef HAVE_MBSTATE_T
13905 mbstate_t state;
13906 /* Initialise the multibyte conversion state. */
13907 memset (& state, 0, sizeof (state));
13908#endif
13909
13910 bfd_boolean continuing = FALSE;
13911
cf13d699
NC
13912 while (data < end)
13913 {
13914 while (!ISPRINT (* data))
13915 if (++ data >= end)
13916 break;
13917
13918 if (data < end)
13919 {
071436c6
NC
13920 size_t maxlen = end - data;
13921
ba3265d0
NC
13922 if (continuing)
13923 {
13924 printf (" ");
13925 continuing = FALSE;
13926 }
13927 else
13928 {
cf13d699 13929#ifndef __MSVCRT__
ba3265d0
NC
13930 /* PR 11128: Use two separate invocations in order to work
13931 around bugs in the Solaris 8 implementation of printf. */
13932 printf (" [%6tx] ", data - start);
cf13d699 13933#else
ba3265d0 13934 printf (" [%6Ix] ", (size_t) (data - start));
cf13d699 13935#endif
ba3265d0
NC
13936 }
13937
4082ef84
NC
13938 if (maxlen > 0)
13939 {
ba3265d0
NC
13940 char c;
13941
13942 while (maxlen)
13943 {
13944 c = *data++;
13945
13946 if (c == 0)
13947 break;
13948
13949 /* PR 25543: Treat new-lines as string-ending characters. */
13950 if (c == '\n')
13951 {
13952 printf ("\\n\n");
13953 if (*data != 0)
13954 continuing = TRUE;
13955 break;
13956 }
13957
13958 /* Do not print control characters directly as they can affect terminal
13959 settings. Such characters usually appear in the names generated
13960 by the assembler for local labels. */
13961 if (ISCNTRL (c))
13962 {
13963 printf ("^%c", c + 0x40);
13964 }
13965 else if (ISPRINT (c))
13966 {
13967 putchar (c);
13968 }
13969 else
13970 {
13971 size_t n;
13972#ifdef HAVE_MBSTATE_T
13973 wchar_t w;
13974#endif
13975 /* Let printf do the hard work of displaying multibyte characters. */
13976 printf ("%.1s", data - 1);
13977#ifdef HAVE_MBSTATE_T
13978 /* Try to find out how many bytes made up the character that was
13979 just printed. Advance the symbol pointer past the bytes that
13980 were displayed. */
13981 n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state);
13982#else
13983 n = 1;
13984#endif
13985 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
13986 data += (n - 1);
13987 }
13988 }
13989
13990 if (c != '\n')
13991 putchar ('\n');
4082ef84
NC
13992 }
13993 else
13994 {
13995 printf (_("<corrupt>\n"));
13996 data = end;
13997 }
cf13d699
NC
13998 some_strings_shown = TRUE;
13999 }
14000 }
14001
14002 if (! some_strings_shown)
14003 printf (_(" No strings found in this section."));
14004
0e602686 14005 free (real_start);
cf13d699
NC
14006
14007 putchar ('\n');
32ec8896 14008 return TRUE;
f761cb13
AM
14009
14010error_out:
14011 free (real_start);
14012 return FALSE;
cf13d699
NC
14013}
14014
32ec8896 14015static bfd_boolean
dda8d76d
NC
14016dump_section_as_bytes (Elf_Internal_Shdr * section,
14017 Filedata * filedata,
14018 bfd_boolean relocate)
cf13d699
NC
14019{
14020 Elf_Internal_Shdr * relsec;
0e602686
NC
14021 bfd_size_type bytes;
14022 bfd_size_type section_size;
14023 bfd_vma addr;
14024 unsigned char * data;
14025 unsigned char * real_start;
14026 unsigned char * start;
14027
dda8d76d 14028 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 14029 if (start == NULL)
c6b78c96
NC
14030 /* PR 21820: Do not fail if the section was empty. */
14031 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 14032
0e602686 14033 section_size = section->sh_size;
cf13d699 14034
dda8d76d 14035 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 14036
0e602686
NC
14037 if (decompress_dumps)
14038 {
14039 dwarf_size_type new_size = section_size;
14040 dwarf_size_type uncompressed_size = 0;
14041
14042 if ((section->sh_flags & SHF_COMPRESSED) != 0)
14043 {
14044 Elf_Internal_Chdr chdr;
14045 unsigned int compression_header_size
ebdf1ebf 14046 = get_compression_header (& chdr, start, section_size);
0e602686 14047
5844b465
NC
14048 if (compression_header_size == 0)
14049 /* An error message will have already been generated
14050 by get_compression_header. */
14051 goto error_out;
14052
813dabb9 14053 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 14054 {
813dabb9 14055 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 14056 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 14057 goto error_out;
0e602686 14058 }
813dabb9
L
14059 uncompressed_size = chdr.ch_size;
14060 start += compression_header_size;
14061 new_size -= compression_header_size;
0e602686
NC
14062 }
14063 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
14064 {
14065 /* Read the zlib header. In this case, it should be "ZLIB"
14066 followed by the uncompressed section size, 8 bytes in
14067 big-endian order. */
14068 uncompressed_size = start[4]; uncompressed_size <<= 8;
14069 uncompressed_size += start[5]; uncompressed_size <<= 8;
14070 uncompressed_size += start[6]; uncompressed_size <<= 8;
14071 uncompressed_size += start[7]; uncompressed_size <<= 8;
14072 uncompressed_size += start[8]; uncompressed_size <<= 8;
14073 uncompressed_size += start[9]; uncompressed_size <<= 8;
14074 uncompressed_size += start[10]; uncompressed_size <<= 8;
14075 uncompressed_size += start[11];
14076 start += 12;
14077 new_size -= 12;
14078 }
14079
f055032e
NC
14080 if (uncompressed_size)
14081 {
14082 if (uncompress_section_contents (& start, uncompressed_size,
14083 & new_size))
bc303e5d
NC
14084 {
14085 section_size = new_size;
14086 }
f055032e
NC
14087 else
14088 {
14089 error (_("Unable to decompress section %s\n"),
dda8d76d 14090 printable_section_name (filedata, section));
bc303e5d 14091 /* FIXME: Print the section anyway ? */
f761cb13 14092 goto error_out;
f055032e
NC
14093 }
14094 }
bc303e5d
NC
14095 else
14096 start = real_start;
0e602686 14097 }
14ae95f2 14098
cf13d699
NC
14099 if (relocate)
14100 {
dda8d76d 14101 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
f761cb13 14102 goto error_out;
cf13d699
NC
14103 }
14104 else
14105 {
14106 /* If the section being dumped has relocations against it the user might
14107 be expecting these relocations to have been applied. Check for this
14108 case and issue a warning message in order to avoid confusion.
14109 FIXME: Maybe we ought to have an option that dumps a section with
14110 relocs applied ? */
dda8d76d
NC
14111 for (relsec = filedata->section_headers;
14112 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
14113 ++relsec)
14114 {
14115 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
14116 || relsec->sh_info >= filedata->file_header.e_shnum
14117 || filedata->section_headers + relsec->sh_info != section
cf13d699 14118 || relsec->sh_size == 0
dda8d76d 14119 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
14120 continue;
14121
14122 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
14123 break;
14124 }
14125 }
14126
14127 addr = section->sh_addr;
0e602686 14128 bytes = section_size;
cf13d699
NC
14129 data = start;
14130
14131 while (bytes)
14132 {
14133 int j;
14134 int k;
14135 int lbytes;
14136
14137 lbytes = (bytes > 16 ? 16 : bytes);
14138
14139 printf (" 0x%8.8lx ", (unsigned long) addr);
14140
14141 for (j = 0; j < 16; j++)
14142 {
14143 if (j < lbytes)
14144 printf ("%2.2x", data[j]);
14145 else
14146 printf (" ");
14147
14148 if ((j & 3) == 3)
14149 printf (" ");
14150 }
14151
14152 for (j = 0; j < lbytes; j++)
14153 {
14154 k = data[j];
14155 if (k >= ' ' && k < 0x7f)
14156 printf ("%c", k);
14157 else
14158 printf (".");
14159 }
14160
14161 putchar ('\n');
14162
14163 data += lbytes;
14164 addr += lbytes;
14165 bytes -= lbytes;
14166 }
14167
0e602686 14168 free (real_start);
cf13d699
NC
14169
14170 putchar ('\n');
32ec8896 14171 return TRUE;
f761cb13
AM
14172
14173 error_out:
14174 free (real_start);
14175 return FALSE;
cf13d699
NC
14176}
14177
094e34f2 14178#ifdef ENABLE_LIBCTF
7d9813f1
NA
14179static ctf_sect_t *
14180shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
14181{
90bd5423 14182 buf->cts_name = SECTION_NAME (shdr);
7d9813f1
NA
14183 buf->cts_size = shdr->sh_size;
14184 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
14185
14186 return buf;
14187}
14188
14189/* Formatting callback function passed to ctf_dump. Returns either the pointer
14190 it is passed, or a pointer to newly-allocated storage, in which case
14191 dump_ctf() will free it when it no longer needs it. */
14192
2f6ecaed
NA
14193static char *
14194dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
14195 char *s, void *arg)
7d9813f1 14196{
3e50a591 14197 const char *blanks = arg;
7d9813f1
NA
14198 char *new_s;
14199
3e50a591 14200 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
14201 return s;
14202 return new_s;
14203}
14204
2f6ecaed
NA
14205/* Dump one CTF archive member. */
14206
14207static int
14208dump_ctf_archive_member (ctf_file_t *ctf, const char *name, void *arg)
14209{
14210 ctf_file_t *parent = (ctf_file_t *) arg;
14211 const char *things[] = {"Header", "Labels", "Data objects",
14212 "Function objects", "Variables", "Types", "Strings",
14213 ""};
14214 const char **thing;
14215 size_t i;
14216
14217 /* Only print out the name of non-default-named archive members.
14218 The name .ctf appears everywhere, even for things that aren't
14219 really archives, so printing it out is liable to be confusing.
14220
14221 The parent, if there is one, is the default-owned archive member:
14222 avoid importing it into itself. (This does no harm, but looks
14223 confusing.) */
14224
14225 if (strcmp (name, ".ctf") != 0)
14226 {
14227 printf (_("\nCTF archive member: %s:\n"), name);
14228 ctf_import (ctf, parent);
14229 }
14230
14231 for (i = 0, thing = things; *thing[0]; thing++, i++)
14232 {
14233 ctf_dump_state_t *s = NULL;
14234 char *item;
14235
14236 printf ("\n %s:\n", *thing);
14237 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14238 (void *) " ")) != NULL)
14239 {
14240 printf ("%s\n", item);
14241 free (item);
14242 }
14243
14244 if (ctf_errno (ctf))
14245 {
14246 error (_("Iteration failed: %s, %s\n"), *thing,
14247 ctf_errmsg (ctf_errno (ctf)));
14248 return 1;
14249 }
14250 }
14251 return 0;
14252}
14253
7d9813f1
NA
14254static bfd_boolean
14255dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
14256{
14257 Elf_Internal_Shdr * parent_sec = NULL;
14258 Elf_Internal_Shdr * symtab_sec = NULL;
14259 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
14260 void * data = NULL;
14261 void * symdata = NULL;
14262 void * strdata = NULL;
14263 void * parentdata = NULL;
14264 ctf_sect_t ctfsect, symsect, strsect, parentsect;
14265 ctf_sect_t * symsectp = NULL;
14266 ctf_sect_t * strsectp = NULL;
2f6ecaed
NA
14267 ctf_archive_t * ctfa = NULL;
14268 ctf_archive_t * parenta = NULL, *lookparent;
14269 ctf_file_t * parent = NULL;
7d9813f1 14270
7d9813f1
NA
14271 int err;
14272 bfd_boolean ret = FALSE;
7d9813f1
NA
14273
14274 shdr_to_ctf_sect (&ctfsect, section, filedata);
14275 data = get_section_contents (section, filedata);
14276 ctfsect.cts_data = data;
14277
616febde
NA
14278 if (!dump_ctf_symtab_name)
14279 dump_ctf_symtab_name = strdup (".symtab");
14280
14281 if (!dump_ctf_strtab_name)
14282 dump_ctf_strtab_name = strdup (".strtab");
14283
14284 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14285 {
14286 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
14287 {
14288 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
14289 goto fail;
14290 }
14291 if ((symdata = (void *) get_data (NULL, filedata,
14292 symtab_sec->sh_offset, 1,
14293 symtab_sec->sh_size,
14294 _("symbols"))) == NULL)
14295 goto fail;
14296 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
14297 symsect.cts_data = symdata;
14298 }
616febde 14299 if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14300 {
14301 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14302 {
14303 error (_("No string table section named %s\n"),
14304 dump_ctf_strtab_name);
14305 goto fail;
14306 }
14307 if ((strdata = (void *) get_data (NULL, filedata,
14308 strtab_sec->sh_offset, 1,
14309 strtab_sec->sh_size,
14310 _("strings"))) == NULL)
14311 goto fail;
14312 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14313 strsect.cts_data = strdata;
14314 }
14315 if (dump_ctf_parent_name)
14316 {
14317 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14318 {
14319 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14320 goto fail;
14321 }
14322 if ((parentdata = (void *) get_data (NULL, filedata,
14323 parent_sec->sh_offset, 1,
14324 parent_sec->sh_size,
14325 _("CTF parent"))) == NULL)
14326 goto fail;
14327 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14328 parentsect.cts_data = parentdata;
14329 }
14330
2f6ecaed
NA
14331 /* Load the CTF file and dump it. It may be a raw CTF section, or an archive:
14332 libctf papers over the difference, so we can pretend it is always an
14333 archive. Possibly open the parent as well, if one was specified. */
7d9813f1 14334
2f6ecaed 14335 if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
7d9813f1
NA
14336 {
14337 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14338 goto fail;
14339 }
14340
14341 if (parentdata)
14342 {
2f6ecaed
NA
14343 if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp,
14344 &err)) == NULL)
7d9813f1
NA
14345 {
14346 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14347 goto fail;
14348 }
2f6ecaed
NA
14349 lookparent = parenta;
14350 }
14351 else
14352 lookparent = ctfa;
7d9813f1 14353
2f6ecaed
NA
14354 /* Assume that the applicable parent archive member is the default one.
14355 (This is what all known implementations are expected to do, if they
14356 put CTFs and their parents in archives together.) */
14357 if ((parent = ctf_arc_open_by_name (lookparent, NULL, &err)) == NULL)
14358 {
14359 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14360 goto fail;
7d9813f1
NA
14361 }
14362
14363 ret = TRUE;
14364
14365 printf (_("\nDump of CTF section '%s':\n"),
14366 printable_section_name (filedata, section));
14367
2f6ecaed
NA
14368 if (ctf_archive_iter (ctfa, dump_ctf_archive_member, parent) != 0)
14369 ret = FALSE;
7d9813f1
NA
14370
14371 fail:
7d9813f1 14372 ctf_file_close (parent);
2f6ecaed
NA
14373 ctf_close (ctfa);
14374 ctf_close (parenta);
7d9813f1
NA
14375 free (parentdata);
14376 free (data);
14377 free (symdata);
14378 free (strdata);
14379 return ret;
14380}
094e34f2 14381#endif
7d9813f1 14382
32ec8896 14383static bfd_boolean
dda8d76d
NC
14384load_specific_debug_section (enum dwarf_section_display_enum debug,
14385 const Elf_Internal_Shdr * sec,
14386 void * data)
1007acb3 14387{
2cf0635d 14388 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14389 char buf [64];
dda8d76d 14390 Filedata * filedata = (Filedata *) data;
9abca702 14391
19e6b90e 14392 if (section->start != NULL)
dda8d76d
NC
14393 {
14394 /* If it is already loaded, do nothing. */
14395 if (streq (section->filename, filedata->file_name))
14396 return TRUE;
14397 free (section->start);
14398 }
1007acb3 14399
19e6b90e
L
14400 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14401 section->address = sec->sh_addr;
06614111 14402 section->user_data = NULL;
dda8d76d
NC
14403 section->filename = filedata->file_name;
14404 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14405 sec->sh_offset, 1,
14406 sec->sh_size, buf);
59245841
NC
14407 if (section->start == NULL)
14408 section->size = 0;
14409 else
14410 {
77115a4a
L
14411 unsigned char *start = section->start;
14412 dwarf_size_type size = sec->sh_size;
dab394de 14413 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14414
14415 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14416 {
14417 Elf_Internal_Chdr chdr;
d8024a91
NC
14418 unsigned int compression_header_size;
14419
f53be977
L
14420 if (size < (is_32bit_elf
14421 ? sizeof (Elf32_External_Chdr)
14422 : sizeof (Elf64_External_Chdr)))
d8024a91 14423 {
55be8fd0 14424 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14425 section->name);
32ec8896 14426 return FALSE;
d8024a91
NC
14427 }
14428
ebdf1ebf 14429 compression_header_size = get_compression_header (&chdr, start, size);
5844b465
NC
14430 if (compression_header_size == 0)
14431 /* An error message will have already been generated
14432 by get_compression_header. */
14433 return FALSE;
d8024a91 14434
813dabb9
L
14435 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14436 {
14437 warn (_("section '%s' has unsupported compress type: %d\n"),
14438 section->name, chdr.ch_type);
32ec8896 14439 return FALSE;
813dabb9 14440 }
dab394de 14441 uncompressed_size = chdr.ch_size;
77115a4a
L
14442 start += compression_header_size;
14443 size -= compression_header_size;
14444 }
dab394de
L
14445 else if (size > 12 && streq ((char *) start, "ZLIB"))
14446 {
14447 /* Read the zlib header. In this case, it should be "ZLIB"
14448 followed by the uncompressed section size, 8 bytes in
14449 big-endian order. */
14450 uncompressed_size = start[4]; uncompressed_size <<= 8;
14451 uncompressed_size += start[5]; uncompressed_size <<= 8;
14452 uncompressed_size += start[6]; uncompressed_size <<= 8;
14453 uncompressed_size += start[7]; uncompressed_size <<= 8;
14454 uncompressed_size += start[8]; uncompressed_size <<= 8;
14455 uncompressed_size += start[9]; uncompressed_size <<= 8;
14456 uncompressed_size += start[10]; uncompressed_size <<= 8;
14457 uncompressed_size += start[11];
14458 start += 12;
14459 size -= 12;
14460 }
14461
1835f746 14462 if (uncompressed_size)
77115a4a 14463 {
1835f746
NC
14464 if (uncompress_section_contents (&start, uncompressed_size,
14465 &size))
14466 {
14467 /* Free the compressed buffer, update the section buffer
14468 and the section size if uncompress is successful. */
14469 free (section->start);
14470 section->start = start;
14471 }
14472 else
14473 {
14474 error (_("Unable to decompress section %s\n"),
dda8d76d 14475 printable_section_name (filedata, sec));
32ec8896 14476 return FALSE;
1835f746 14477 }
77115a4a 14478 }
bc303e5d 14479
77115a4a 14480 section->size = size;
59245841 14481 }
4a114e3e 14482
1b315056 14483 if (section->start == NULL)
32ec8896 14484 return FALSE;
1b315056 14485
19e6b90e 14486 if (debug_displays [debug].relocate)
32ec8896 14487 {
dda8d76d 14488 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14489 & section->reloc_info, & section->num_relocs))
14490 return FALSE;
14491 }
d1c4b12b
NC
14492 else
14493 {
14494 section->reloc_info = NULL;
14495 section->num_relocs = 0;
14496 }
1007acb3 14497
32ec8896 14498 return TRUE;
1007acb3
L
14499}
14500
301a9420
AM
14501#if HAVE_LIBDEBUGINFOD
14502/* Return a hex string representation of the build-id. */
14503unsigned char *
14504get_build_id (void * data)
14505{
14506 Filedata * filedata = (Filedata *)data;
14507 Elf_Internal_Shdr * shdr;
14508 unsigned long i;
14509
55be8fd0
NC
14510 /* Iterate through notes to find note.gnu.build-id.
14511 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14512 for (i = 0, shdr = filedata->section_headers;
14513 i < filedata->file_header.e_shnum && shdr != NULL;
14514 i++, shdr++)
14515 {
14516 if (shdr->sh_type != SHT_NOTE)
14517 continue;
14518
14519 char * next;
14520 char * end;
14521 size_t data_remaining;
14522 size_t min_notesz;
14523 Elf_External_Note * enote;
14524 Elf_Internal_Note inote;
14525
14526 bfd_vma offset = shdr->sh_offset;
14527 bfd_vma align = shdr->sh_addralign;
14528 bfd_vma length = shdr->sh_size;
14529
14530 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
14531 if (enote == NULL)
14532 continue;
14533
14534 if (align < 4)
14535 align = 4;
14536 else if (align != 4 && align != 8)
f761cb13
AM
14537 {
14538 free (enote);
14539 continue;
14540 }
301a9420
AM
14541
14542 end = (char *) enote + length;
14543 data_remaining = end - (char *) enote;
14544
14545 if (!is_ia64_vms (filedata))
14546 {
14547 min_notesz = offsetof (Elf_External_Note, name);
14548 if (data_remaining < min_notesz)
14549 {
55be8fd0
NC
14550 warn (_("\
14551malformed note encountered in section %s whilst scanning for build-id note\n"),
14552 printable_section_name (filedata, shdr));
f761cb13 14553 free (enote);
55be8fd0 14554 continue;
301a9420
AM
14555 }
14556 data_remaining -= min_notesz;
14557
14558 inote.type = BYTE_GET (enote->type);
14559 inote.namesz = BYTE_GET (enote->namesz);
14560 inote.namedata = enote->name;
14561 inote.descsz = BYTE_GET (enote->descsz);
14562 inote.descdata = ((char *) enote
14563 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
14564 inote.descpos = offset + (inote.descdata - (char *) enote);
14565 next = ((char *) enote
14566 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
14567 }
14568 else
14569 {
14570 Elf64_External_VMS_Note *vms_enote;
14571
14572 /* PR binutils/15191
14573 Make sure that there is enough data to read. */
14574 min_notesz = offsetof (Elf64_External_VMS_Note, name);
14575 if (data_remaining < min_notesz)
14576 {
55be8fd0
NC
14577 warn (_("\
14578malformed note encountered in section %s whilst scanning for build-id note\n"),
14579 printable_section_name (filedata, shdr));
f761cb13 14580 free (enote);
55be8fd0 14581 continue;
301a9420
AM
14582 }
14583 data_remaining -= min_notesz;
14584
14585 vms_enote = (Elf64_External_VMS_Note *) enote;
14586 inote.type = BYTE_GET (vms_enote->type);
14587 inote.namesz = BYTE_GET (vms_enote->namesz);
14588 inote.namedata = vms_enote->name;
14589 inote.descsz = BYTE_GET (vms_enote->descsz);
14590 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
14591 inote.descpos = offset + (inote.descdata - (char *) enote);
14592 next = inote.descdata + align_power (inote.descsz, 3);
14593 }
14594
14595 /* Skip malformed notes. */
14596 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
14597 || (size_t) (inote.descdata - inote.namedata) > data_remaining
14598 || (size_t) (next - inote.descdata) < inote.descsz
14599 || ((size_t) (next - inote.descdata)
14600 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
14601 {
55be8fd0
NC
14602 warn (_("\
14603malformed note encountered in section %s whilst scanning for build-id note\n"),
14604 printable_section_name (filedata, shdr));
f761cb13 14605 free (enote);
301a9420
AM
14606 continue;
14607 }
14608
14609 /* Check if this is the build-id note. If so then convert the build-id
14610 bytes to a hex string. */
14611 if (inote.namesz > 0
14612 && const_strneq (inote.namedata, "GNU")
14613 && inote.type == NT_GNU_BUILD_ID)
14614 {
14615 unsigned long j;
14616 char * build_id;
14617
14618 build_id = malloc (inote.descsz * 2 + 1);
14619 if (build_id == NULL)
f761cb13
AM
14620 {
14621 free (enote);
14622 return NULL;
14623 }
301a9420
AM
14624
14625 for (j = 0; j < inote.descsz; ++j)
14626 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
14627 build_id[inote.descsz * 2] = '\0';
f761cb13 14628 free (enote);
301a9420 14629
55be8fd0 14630 return (unsigned char *) build_id;
301a9420 14631 }
f761cb13 14632 free (enote);
301a9420
AM
14633 }
14634
14635 return NULL;
14636}
14637#endif /* HAVE_LIBDEBUGINFOD */
14638
657d0d47
CC
14639/* If this is not NULL, load_debug_section will only look for sections
14640 within the list of sections given here. */
32ec8896 14641static unsigned int * section_subset = NULL;
657d0d47 14642
32ec8896 14643bfd_boolean
dda8d76d 14644load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 14645{
2cf0635d
NC
14646 struct dwarf_section * section = &debug_displays [debug].section;
14647 Elf_Internal_Shdr * sec;
dda8d76d
NC
14648 Filedata * filedata = (Filedata *) data;
14649
f425ec66
NC
14650 /* Without section headers we cannot find any sections. */
14651 if (filedata->section_headers == NULL)
14652 return FALSE;
14653
9c1ce108
AM
14654 if (filedata->string_table == NULL
14655 && filedata->file_header.e_shstrndx != SHN_UNDEF
14656 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
14657 {
14658 Elf_Internal_Shdr * strs;
14659
14660 /* Read in the string table, so that we have section names to scan. */
14661 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
14662
4dff97b2 14663 if (strs != NULL && strs->sh_size != 0)
dda8d76d 14664 {
9c1ce108
AM
14665 filedata->string_table
14666 = (char *) get_data (NULL, filedata, strs->sh_offset,
14667 1, strs->sh_size, _("string table"));
dda8d76d 14668
9c1ce108
AM
14669 filedata->string_table_length
14670 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
14671 }
14672 }
d966045b
DJ
14673
14674 /* Locate the debug section. */
dda8d76d 14675 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
14676 if (sec != NULL)
14677 section->name = section->uncompressed_name;
14678 else
14679 {
dda8d76d 14680 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
14681 if (sec != NULL)
14682 section->name = section->compressed_name;
14683 }
14684 if (sec == NULL)
32ec8896 14685 return FALSE;
d966045b 14686
657d0d47
CC
14687 /* If we're loading from a subset of sections, and we've loaded
14688 a section matching this name before, it's likely that it's a
14689 different one. */
14690 if (section_subset != NULL)
14691 free_debug_section (debug);
14692
dda8d76d 14693 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
14694}
14695
19e6b90e
L
14696void
14697free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 14698{
2cf0635d 14699 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 14700
19e6b90e
L
14701 if (section->start == NULL)
14702 return;
1007acb3 14703
19e6b90e
L
14704 free ((char *) section->start);
14705 section->start = NULL;
14706 section->address = 0;
14707 section->size = 0;
a788aedd 14708
9db70fc3
AM
14709 free (section->reloc_info);
14710 section->reloc_info = NULL;
14711 section->num_relocs = 0;
1007acb3
L
14712}
14713
32ec8896 14714static bfd_boolean
dda8d76d 14715display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 14716{
2cf0635d 14717 char * name = SECTION_NAME (section);
dda8d76d 14718 const char * print_name = printable_section_name (filedata, section);
19e6b90e 14719 bfd_size_type length;
32ec8896 14720 bfd_boolean result = TRUE;
3f5e193b 14721 int i;
1007acb3 14722
19e6b90e
L
14723 length = section->sh_size;
14724 if (length == 0)
1007acb3 14725 {
74e1a04b 14726 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 14727 return TRUE;
1007acb3 14728 }
5dff79d8
NC
14729 if (section->sh_type == SHT_NOBITS)
14730 {
14731 /* There is no point in dumping the contents of a debugging section
14732 which has the NOBITS type - the bits in the file will be random.
14733 This can happen when a file containing a .eh_frame section is
14734 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
14735 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
14736 print_name);
32ec8896 14737 return FALSE;
5dff79d8 14738 }
1007acb3 14739
0112cd26 14740 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 14741 name = ".debug_info";
1007acb3 14742
19e6b90e
L
14743 /* See if we know how to display the contents of this section. */
14744 for (i = 0; i < max; i++)
d85bf2ba
NC
14745 {
14746 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
14747 struct dwarf_section_display * display = debug_displays + i;
14748 struct dwarf_section * sec = & display->section;
d966045b 14749
d85bf2ba
NC
14750 if (streq (sec->uncompressed_name, name)
14751 || (id == line && const_strneq (name, ".debug_line."))
14752 || streq (sec->compressed_name, name))
14753 {
14754 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 14755
d85bf2ba
NC
14756 if (secondary)
14757 free_debug_section (id);
dda8d76d 14758
d85bf2ba
NC
14759 if (i == line && const_strneq (name, ".debug_line."))
14760 sec->name = name;
14761 else if (streq (sec->uncompressed_name, name))
14762 sec->name = sec->uncompressed_name;
14763 else
14764 sec->name = sec->compressed_name;
657d0d47 14765
d85bf2ba
NC
14766 if (load_specific_debug_section (id, section, filedata))
14767 {
14768 /* If this debug section is part of a CU/TU set in a .dwp file,
14769 restrict load_debug_section to the sections in that set. */
14770 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 14771
d85bf2ba 14772 result &= display->display (sec, filedata);
657d0d47 14773
d85bf2ba 14774 section_subset = NULL;
1007acb3 14775
d85bf2ba
NC
14776 if (secondary || (id != info && id != abbrev))
14777 free_debug_section (id);
14778 }
14779 break;
14780 }
14781 }
1007acb3 14782
19e6b90e 14783 if (i == max)
1007acb3 14784 {
74e1a04b 14785 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 14786 result = FALSE;
1007acb3
L
14787 }
14788
19e6b90e 14789 return result;
5b18a4bc 14790}
103f02d3 14791
aef1f6d0
DJ
14792/* Set DUMP_SECTS for all sections where dumps were requested
14793 based on section name. */
14794
14795static void
dda8d76d 14796initialise_dumps_byname (Filedata * filedata)
aef1f6d0 14797{
2cf0635d 14798 struct dump_list_entry * cur;
aef1f6d0
DJ
14799
14800 for (cur = dump_sects_byname; cur; cur = cur->next)
14801 {
14802 unsigned int i;
32ec8896 14803 bfd_boolean any = FALSE;
aef1f6d0 14804
dda8d76d
NC
14805 for (i = 0; i < filedata->file_header.e_shnum; i++)
14806 if (streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 14807 {
6431e409 14808 request_dump_bynumber (&filedata->dump, i, cur->type);
32ec8896 14809 any = TRUE;
aef1f6d0
DJ
14810 }
14811
14812 if (!any)
14813 warn (_("Section '%s' was not dumped because it does not exist!\n"),
14814 cur->name);
14815 }
14816}
14817
32ec8896 14818static bfd_boolean
dda8d76d 14819process_section_contents (Filedata * filedata)
5b18a4bc 14820{
2cf0635d 14821 Elf_Internal_Shdr * section;
19e6b90e 14822 unsigned int i;
32ec8896 14823 bfd_boolean res = TRUE;
103f02d3 14824
19e6b90e 14825 if (! do_dump)
32ec8896 14826 return TRUE;
103f02d3 14827
dda8d76d 14828 initialise_dumps_byname (filedata);
aef1f6d0 14829
dda8d76d 14830 for (i = 0, section = filedata->section_headers;
6431e409 14831 i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects;
19e6b90e
L
14832 i++, section++)
14833 {
6431e409 14834 dump_type dump = filedata->dump.dump_sects[i];
dda8d76d 14835
19e6b90e 14836#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
14837 if (dump & DISASS_DUMP)
14838 {
14839 if (! disassemble_section (section, filedata))
14840 res = FALSE;
14841 }
19e6b90e 14842#endif
dda8d76d 14843 if (dump & HEX_DUMP)
32ec8896 14844 {
dda8d76d 14845 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
14846 res = FALSE;
14847 }
103f02d3 14848
dda8d76d 14849 if (dump & RELOC_DUMP)
32ec8896 14850 {
dda8d76d 14851 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
14852 res = FALSE;
14853 }
09c11c86 14854
dda8d76d 14855 if (dump & STRING_DUMP)
32ec8896 14856 {
dda8d76d 14857 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
14858 res = FALSE;
14859 }
cf13d699 14860
dda8d76d 14861 if (dump & DEBUG_DUMP)
32ec8896 14862 {
dda8d76d 14863 if (! display_debug_section (i, section, filedata))
32ec8896
NC
14864 res = FALSE;
14865 }
7d9813f1 14866
094e34f2 14867#ifdef ENABLE_LIBCTF
7d9813f1
NA
14868 if (dump & CTF_DUMP)
14869 {
14870 if (! dump_section_as_ctf (section, filedata))
14871 res = FALSE;
14872 }
094e34f2 14873#endif
5b18a4bc 14874 }
103f02d3 14875
19e6b90e
L
14876 /* Check to see if the user requested a
14877 dump of a section that does not exist. */
6431e409 14878 while (i < filedata->dump.num_dump_sects)
0ee3043f 14879 {
6431e409 14880 if (filedata->dump.dump_sects[i])
32ec8896
NC
14881 {
14882 warn (_("Section %d was not dumped because it does not exist!\n"), i);
14883 res = FALSE;
14884 }
0ee3043f
NC
14885 i++;
14886 }
32ec8896
NC
14887
14888 return res;
5b18a4bc 14889}
103f02d3 14890
5b18a4bc 14891static void
19e6b90e 14892process_mips_fpe_exception (int mask)
5b18a4bc 14893{
19e6b90e
L
14894 if (mask)
14895 {
32ec8896
NC
14896 bfd_boolean first = TRUE;
14897
19e6b90e 14898 if (mask & OEX_FPU_INEX)
32ec8896 14899 fputs ("INEX", stdout), first = FALSE;
19e6b90e 14900 if (mask & OEX_FPU_UFLO)
32ec8896 14901 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14902 if (mask & OEX_FPU_OFLO)
32ec8896 14903 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 14904 if (mask & OEX_FPU_DIV0)
32ec8896 14905 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
14906 if (mask & OEX_FPU_INVAL)
14907 printf ("%sINVAL", first ? "" : "|");
14908 }
5b18a4bc 14909 else
19e6b90e 14910 fputs ("0", stdout);
5b18a4bc 14911}
103f02d3 14912
f6f0e17b
NC
14913/* Display's the value of TAG at location P. If TAG is
14914 greater than 0 it is assumed to be an unknown tag, and
14915 a message is printed to this effect. Otherwise it is
14916 assumed that a message has already been printed.
14917
14918 If the bottom bit of TAG is set it assumed to have a
14919 string value, otherwise it is assumed to have an integer
14920 value.
14921
14922 Returns an updated P pointing to the first unread byte
14923 beyond the end of TAG's value.
14924
14925 Reads at or beyond END will not be made. */
14926
14927static unsigned char *
60abdbed 14928display_tag_value (signed int tag,
f6f0e17b
NC
14929 unsigned char * p,
14930 const unsigned char * const end)
14931{
14932 unsigned long val;
14933
14934 if (tag > 0)
14935 printf (" Tag_unknown_%d: ", tag);
14936
14937 if (p >= end)
14938 {
4082ef84 14939 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
14940 }
14941 else if (tag & 1)
14942 {
071436c6
NC
14943 /* PR 17531 file: 027-19978-0.004. */
14944 size_t maxlen = (end - p) - 1;
14945
14946 putchar ('"');
4082ef84
NC
14947 if (maxlen > 0)
14948 {
14949 print_symbol ((int) maxlen, (const char *) p);
14950 p += strnlen ((char *) p, maxlen) + 1;
14951 }
14952 else
14953 {
14954 printf (_("<corrupt string tag>"));
14955 p = (unsigned char *) end;
14956 }
071436c6 14957 printf ("\"\n");
f6f0e17b
NC
14958 }
14959 else
14960 {
cd30bcef 14961 READ_ULEB (val, p, end);
f6f0e17b
NC
14962 printf ("%ld (0x%lx)\n", val, val);
14963 }
14964
4082ef84 14965 assert (p <= end);
f6f0e17b
NC
14966 return p;
14967}
14968
53a346d8
CZ
14969/* ARC ABI attributes section. */
14970
14971static unsigned char *
14972display_arc_attribute (unsigned char * p,
14973 const unsigned char * const end)
14974{
14975 unsigned int tag;
53a346d8
CZ
14976 unsigned int val;
14977
cd30bcef 14978 READ_ULEB (tag, p, end);
53a346d8
CZ
14979
14980 switch (tag)
14981 {
14982 case Tag_ARC_PCS_config:
cd30bcef 14983 READ_ULEB (val, p, end);
53a346d8
CZ
14984 printf (" Tag_ARC_PCS_config: ");
14985 switch (val)
14986 {
14987 case 0:
14988 printf (_("Absent/Non standard\n"));
14989 break;
14990 case 1:
14991 printf (_("Bare metal/mwdt\n"));
14992 break;
14993 case 2:
14994 printf (_("Bare metal/newlib\n"));
14995 break;
14996 case 3:
14997 printf (_("Linux/uclibc\n"));
14998 break;
14999 case 4:
15000 printf (_("Linux/glibc\n"));
15001 break;
15002 default:
15003 printf (_("Unknown\n"));
15004 break;
15005 }
15006 break;
15007
15008 case Tag_ARC_CPU_base:
cd30bcef 15009 READ_ULEB (val, p, end);
53a346d8
CZ
15010 printf (" Tag_ARC_CPU_base: ");
15011 switch (val)
15012 {
15013 default:
15014 case TAG_CPU_NONE:
15015 printf (_("Absent\n"));
15016 break;
15017 case TAG_CPU_ARC6xx:
15018 printf ("ARC6xx\n");
15019 break;
15020 case TAG_CPU_ARC7xx:
15021 printf ("ARC7xx\n");
15022 break;
15023 case TAG_CPU_ARCEM:
15024 printf ("ARCEM\n");
15025 break;
15026 case TAG_CPU_ARCHS:
15027 printf ("ARCHS\n");
15028 break;
15029 }
15030 break;
15031
15032 case Tag_ARC_CPU_variation:
cd30bcef 15033 READ_ULEB (val, p, end);
53a346d8
CZ
15034 printf (" Tag_ARC_CPU_variation: ");
15035 switch (val)
15036 {
15037 default:
15038 if (val > 0 && val < 16)
53a346d8 15039 printf ("Core%d\n", val);
d8cbc93b
JL
15040 else
15041 printf ("Unknown\n");
15042 break;
15043
53a346d8
CZ
15044 case 0:
15045 printf (_("Absent\n"));
15046 break;
15047 }
15048 break;
15049
15050 case Tag_ARC_CPU_name:
15051 printf (" Tag_ARC_CPU_name: ");
15052 p = display_tag_value (-1, p, end);
15053 break;
15054
15055 case Tag_ARC_ABI_rf16:
cd30bcef 15056 READ_ULEB (val, p, end);
53a346d8
CZ
15057 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
15058 break;
15059
15060 case Tag_ARC_ABI_osver:
cd30bcef 15061 READ_ULEB (val, p, end);
53a346d8
CZ
15062 printf (" Tag_ARC_ABI_osver: v%d\n", val);
15063 break;
15064
15065 case Tag_ARC_ABI_pic:
15066 case Tag_ARC_ABI_sda:
cd30bcef 15067 READ_ULEB (val, p, end);
53a346d8
CZ
15068 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
15069 : " Tag_ARC_ABI_pic: ");
15070 switch (val)
15071 {
15072 case 0:
15073 printf (_("Absent\n"));
15074 break;
15075 case 1:
15076 printf ("MWDT\n");
15077 break;
15078 case 2:
15079 printf ("GNU\n");
15080 break;
15081 default:
15082 printf (_("Unknown\n"));
15083 break;
15084 }
15085 break;
15086
15087 case Tag_ARC_ABI_tls:
cd30bcef 15088 READ_ULEB (val, p, end);
53a346d8
CZ
15089 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
15090 break;
15091
15092 case Tag_ARC_ABI_enumsize:
cd30bcef 15093 READ_ULEB (val, p, end);
53a346d8
CZ
15094 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
15095 _("smallest"));
15096 break;
15097
15098 case Tag_ARC_ABI_exceptions:
cd30bcef 15099 READ_ULEB (val, p, end);
53a346d8
CZ
15100 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
15101 : _("default"));
15102 break;
15103
15104 case Tag_ARC_ABI_double_size:
cd30bcef 15105 READ_ULEB (val, p, end);
53a346d8
CZ
15106 printf (" Tag_ARC_ABI_double_size: %d\n", val);
15107 break;
15108
15109 case Tag_ARC_ISA_config:
15110 printf (" Tag_ARC_ISA_config: ");
15111 p = display_tag_value (-1, p, end);
15112 break;
15113
15114 case Tag_ARC_ISA_apex:
15115 printf (" Tag_ARC_ISA_apex: ");
15116 p = display_tag_value (-1, p, end);
15117 break;
15118
15119 case Tag_ARC_ISA_mpy_option:
cd30bcef 15120 READ_ULEB (val, p, end);
53a346d8
CZ
15121 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
15122 break;
15123
db1e1b45 15124 case Tag_ARC_ATR_version:
cd30bcef 15125 READ_ULEB (val, p, end);
db1e1b45 15126 printf (" Tag_ARC_ATR_version: %d\n", val);
15127 break;
15128
53a346d8
CZ
15129 default:
15130 return display_tag_value (tag & 1, p, end);
15131 }
15132
15133 return p;
15134}
15135
11c1ff18
PB
15136/* ARM EABI attributes section. */
15137typedef struct
15138{
70e99720 15139 unsigned int tag;
2cf0635d 15140 const char * name;
11c1ff18 15141 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 15142 unsigned int type;
2cf0635d 15143 const char ** table;
11c1ff18
PB
15144} arm_attr_public_tag;
15145
2cf0635d 15146static const char * arm_attr_tag_CPU_arch[] =
11c1ff18 15147 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 15148 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 15149 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
2cf0635d
NC
15150static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
15151static const char * arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 15152 {"No", "Thumb-1", "Thumb-2", "Yes"};
75375b3e 15153static const char * arm_attr_tag_FP_arch[] =
bca38921 15154 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 15155 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
2cf0635d 15156static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
dd24e3da 15157static const char * arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
15158 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
15159 "NEON for ARMv8.1"};
2cf0635d 15160static const char * arm_attr_tag_PCS_config[] =
11c1ff18
PB
15161 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
15162 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
2cf0635d 15163static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 15164 {"V6", "SB", "TLS", "Unused"};
2cf0635d 15165static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 15166 {"Absolute", "PC-relative", "SB-relative", "None"};
2cf0635d 15167static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 15168 {"Absolute", "PC-relative", "None"};
2cf0635d 15169static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 15170 {"None", "direct", "GOT-indirect"};
2cf0635d 15171static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 15172 {"None", "??? 1", "2", "??? 3", "4"};
2cf0635d
NC
15173static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
15174static const char * arm_attr_tag_ABI_FP_denormal[] =
f5f53991 15175 {"Unused", "Needed", "Sign only"};
2cf0635d
NC
15176static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
15177static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
15178static const char * arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 15179 {"Unused", "Finite", "RTABI", "IEEE 754"};
2cf0635d 15180static const char * arm_attr_tag_ABI_enum_size[] =
11c1ff18 15181 {"Unused", "small", "int", "forced to int"};
2cf0635d 15182static const char * arm_attr_tag_ABI_HardFP_use[] =
99654aaf 15183 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
2cf0635d 15184static const char * arm_attr_tag_ABI_VFP_args[] =
5c294fee 15185 {"AAPCS", "VFP registers", "custom", "compatible"};
2cf0635d 15186static const char * arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 15187 {"AAPCS", "WMMX registers", "custom"};
2cf0635d 15188static const char * arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
15189 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15190 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
2cf0635d 15191static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
15192 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15193 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
2cf0635d 15194static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
75375b3e 15195static const char * arm_attr_tag_FP_HP_extension[] =
8e79c3df 15196 {"Not Allowed", "Allowed"};
2cf0635d 15197static const char * arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 15198 {"None", "IEEE 754", "Alternative Format"};
15afaa63
TP
15199static const char * arm_attr_tag_DSP_extension[] =
15200 {"Follow architecture", "Allowed"};
dd24e3da 15201static const char * arm_attr_tag_MPextension_use[] =
cd21e546
MGD
15202 {"Not Allowed", "Allowed"};
15203static const char * arm_attr_tag_DIV_use[] =
dd24e3da 15204 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 15205 "Allowed in v7-A with integer division extension"};
2cf0635d
NC
15206static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
15207static const char * arm_attr_tag_Virtualization_use[] =
dd24e3da 15208 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 15209 "TrustZone and Virtualization Extensions"};
dd24e3da 15210static const char * arm_attr_tag_MPextension_use_legacy[] =
f5f53991 15211 {"Not Allowed", "Allowed"};
11c1ff18 15212
a7ad558c
AV
15213static const char * arm_attr_tag_MVE_arch[] =
15214 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
15215
11c1ff18
PB
15216#define LOOKUP(id, name) \
15217 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 15218static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
15219{
15220 {4, "CPU_raw_name", 1, NULL},
15221 {5, "CPU_name", 1, NULL},
15222 LOOKUP(6, CPU_arch),
15223 {7, "CPU_arch_profile", 0, NULL},
15224 LOOKUP(8, ARM_ISA_use),
15225 LOOKUP(9, THUMB_ISA_use),
75375b3e 15226 LOOKUP(10, FP_arch),
11c1ff18 15227 LOOKUP(11, WMMX_arch),
f5f53991
AS
15228 LOOKUP(12, Advanced_SIMD_arch),
15229 LOOKUP(13, PCS_config),
11c1ff18
PB
15230 LOOKUP(14, ABI_PCS_R9_use),
15231 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 15232 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
15233 LOOKUP(17, ABI_PCS_GOT_use),
15234 LOOKUP(18, ABI_PCS_wchar_t),
15235 LOOKUP(19, ABI_FP_rounding),
15236 LOOKUP(20, ABI_FP_denormal),
15237 LOOKUP(21, ABI_FP_exceptions),
15238 LOOKUP(22, ABI_FP_user_exceptions),
15239 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
15240 {24, "ABI_align_needed", 0, NULL},
15241 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
15242 LOOKUP(26, ABI_enum_size),
15243 LOOKUP(27, ABI_HardFP_use),
15244 LOOKUP(28, ABI_VFP_args),
15245 LOOKUP(29, ABI_WMMX_args),
15246 LOOKUP(30, ABI_optimization_goals),
15247 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 15248 {32, "compatibility", 0, NULL},
f5f53991 15249 LOOKUP(34, CPU_unaligned_access),
75375b3e 15250 LOOKUP(36, FP_HP_extension),
8e79c3df 15251 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
15252 LOOKUP(42, MPextension_use),
15253 LOOKUP(44, DIV_use),
15afaa63 15254 LOOKUP(46, DSP_extension),
a7ad558c 15255 LOOKUP(48, MVE_arch),
f5f53991
AS
15256 {64, "nodefaults", 0, NULL},
15257 {65, "also_compatible_with", 0, NULL},
15258 LOOKUP(66, T2EE_use),
15259 {67, "conformance", 1, NULL},
15260 LOOKUP(68, Virtualization_use),
cd21e546 15261 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
15262};
15263#undef LOOKUP
15264
11c1ff18 15265static unsigned char *
f6f0e17b
NC
15266display_arm_attribute (unsigned char * p,
15267 const unsigned char * const end)
11c1ff18 15268{
70e99720 15269 unsigned int tag;
70e99720 15270 unsigned int val;
2cf0635d 15271 arm_attr_public_tag * attr;
11c1ff18 15272 unsigned i;
70e99720 15273 unsigned int type;
11c1ff18 15274
cd30bcef 15275 READ_ULEB (tag, p, end);
11c1ff18 15276 attr = NULL;
2cf0635d 15277 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
15278 {
15279 if (arm_attr_public_tags[i].tag == tag)
15280 {
15281 attr = &arm_attr_public_tags[i];
15282 break;
15283 }
15284 }
15285
15286 if (attr)
15287 {
15288 printf (" Tag_%s: ", attr->name);
15289 switch (attr->type)
15290 {
15291 case 0:
15292 switch (tag)
15293 {
15294 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 15295 READ_ULEB (val, p, end);
11c1ff18
PB
15296 switch (val)
15297 {
2b692964
NC
15298 case 0: printf (_("None\n")); break;
15299 case 'A': printf (_("Application\n")); break;
15300 case 'R': printf (_("Realtime\n")); break;
15301 case 'M': printf (_("Microcontroller\n")); break;
15302 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
15303 default: printf ("??? (%d)\n", val); break;
15304 }
15305 break;
15306
75375b3e 15307 case 24: /* Tag_align_needed. */
cd30bcef 15308 READ_ULEB (val, p, end);
75375b3e
MGD
15309 switch (val)
15310 {
2b692964
NC
15311 case 0: printf (_("None\n")); break;
15312 case 1: printf (_("8-byte\n")); break;
15313 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15314 case 3: printf ("??? 3\n"); break;
15315 default:
15316 if (val <= 12)
dd24e3da 15317 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15318 1 << val);
15319 else
15320 printf ("??? (%d)\n", val);
15321 break;
15322 }
15323 break;
15324
15325 case 25: /* Tag_align_preserved. */
cd30bcef 15326 READ_ULEB (val, p, end);
75375b3e
MGD
15327 switch (val)
15328 {
2b692964
NC
15329 case 0: printf (_("None\n")); break;
15330 case 1: printf (_("8-byte, except leaf SP\n")); break;
15331 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15332 case 3: printf ("??? 3\n"); break;
15333 default:
15334 if (val <= 12)
dd24e3da 15335 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15336 1 << val);
15337 else
15338 printf ("??? (%d)\n", val);
15339 break;
15340 }
15341 break;
15342
11c1ff18 15343 case 32: /* Tag_compatibility. */
071436c6 15344 {
cd30bcef 15345 READ_ULEB (val, p, end);
071436c6 15346 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15347 if (p < end - 1)
15348 {
15349 size_t maxlen = (end - p) - 1;
15350
15351 print_symbol ((int) maxlen, (const char *) p);
15352 p += strnlen ((char *) p, maxlen) + 1;
15353 }
15354 else
15355 {
15356 printf (_("<corrupt>"));
15357 p = (unsigned char *) end;
15358 }
071436c6 15359 putchar ('\n');
071436c6 15360 }
11c1ff18
PB
15361 break;
15362
f5f53991 15363 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15364 /* PR 17531: file: 001-505008-0.01. */
15365 if (p < end)
15366 p++;
2b692964 15367 printf (_("True\n"));
f5f53991
AS
15368 break;
15369
15370 case 65: /* Tag_also_compatible_with. */
cd30bcef 15371 READ_ULEB (val, p, end);
f5f53991
AS
15372 if (val == 6 /* Tag_CPU_arch. */)
15373 {
cd30bcef 15374 READ_ULEB (val, p, end);
071436c6 15375 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15376 printf ("??? (%d)\n", val);
15377 else
15378 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15379 }
15380 else
15381 printf ("???\n");
071436c6
NC
15382 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15383 ;
f5f53991
AS
15384 break;
15385
11c1ff18 15386 default:
bee0ee85
NC
15387 printf (_("<unknown: %d>\n"), tag);
15388 break;
11c1ff18
PB
15389 }
15390 return p;
15391
15392 case 1:
f6f0e17b 15393 return display_tag_value (-1, p, end);
11c1ff18 15394 case 2:
f6f0e17b 15395 return display_tag_value (0, p, end);
11c1ff18
PB
15396
15397 default:
15398 assert (attr->type & 0x80);
cd30bcef 15399 READ_ULEB (val, p, end);
11c1ff18
PB
15400 type = attr->type & 0x7f;
15401 if (val >= type)
15402 printf ("??? (%d)\n", val);
15403 else
15404 printf ("%s\n", attr->table[val]);
15405 return p;
15406 }
15407 }
11c1ff18 15408
f6f0e17b 15409 return display_tag_value (tag, p, end);
11c1ff18
PB
15410}
15411
104d59d1 15412static unsigned char *
60bca95a 15413display_gnu_attribute (unsigned char * p,
60abdbed 15414 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15415 const unsigned char * const end)
104d59d1 15416{
cd30bcef 15417 unsigned int tag;
60abdbed 15418 unsigned int val;
104d59d1 15419
cd30bcef 15420 READ_ULEB (tag, p, end);
104d59d1
JM
15421
15422 /* Tag_compatibility is the only generic GNU attribute defined at
15423 present. */
15424 if (tag == 32)
15425 {
cd30bcef 15426 READ_ULEB (val, p, end);
071436c6
NC
15427
15428 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15429 if (p == end)
15430 {
071436c6 15431 printf (_("<corrupt>\n"));
f6f0e17b
NC
15432 warn (_("corrupt vendor attribute\n"));
15433 }
15434 else
15435 {
4082ef84
NC
15436 if (p < end - 1)
15437 {
15438 size_t maxlen = (end - p) - 1;
071436c6 15439
4082ef84
NC
15440 print_symbol ((int) maxlen, (const char *) p);
15441 p += strnlen ((char *) p, maxlen) + 1;
15442 }
15443 else
15444 {
15445 printf (_("<corrupt>"));
15446 p = (unsigned char *) end;
15447 }
071436c6 15448 putchar ('\n');
f6f0e17b 15449 }
104d59d1
JM
15450 return p;
15451 }
15452
15453 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15454 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15455
f6f0e17b 15456 return display_tag_value (tag, p, end);
104d59d1
JM
15457}
15458
85f7484a
PB
15459static unsigned char *
15460display_m68k_gnu_attribute (unsigned char * p,
15461 unsigned int tag,
15462 const unsigned char * const end)
15463{
15464 unsigned int val;
15465
15466 if (tag == Tag_GNU_M68K_ABI_FP)
15467 {
15468 printf (" Tag_GNU_M68K_ABI_FP: ");
15469 if (p == end)
15470 {
15471 printf (_("<corrupt>\n"));
15472 return p;
15473 }
15474 READ_ULEB (val, p, end);
15475
15476 if (val > 3)
15477 printf ("(%#x), ", val);
15478
15479 switch (val & 3)
15480 {
15481 case 0:
15482 printf (_("unspecified hard/soft float\n"));
15483 break;
15484 case 1:
15485 printf (_("hard float\n"));
15486 break;
15487 case 2:
15488 printf (_("soft float\n"));
15489 break;
15490 }
15491 return p;
15492 }
15493
15494 return display_tag_value (tag & 1, p, end);
15495}
15496
34c8bcba 15497static unsigned char *
f6f0e17b 15498display_power_gnu_attribute (unsigned char * p,
60abdbed 15499 unsigned int tag,
f6f0e17b 15500 const unsigned char * const end)
34c8bcba 15501{
005d79fd 15502 unsigned int val;
34c8bcba
JM
15503
15504 if (tag == Tag_GNU_Power_ABI_FP)
15505 {
34c8bcba 15506 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15507 if (p == end)
005d79fd
AM
15508 {
15509 printf (_("<corrupt>\n"));
15510 return p;
15511 }
cd30bcef 15512 READ_ULEB (val, p, end);
60bca95a 15513
005d79fd
AM
15514 if (val > 15)
15515 printf ("(%#x), ", val);
15516
15517 switch (val & 3)
34c8bcba
JM
15518 {
15519 case 0:
005d79fd 15520 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15521 break;
15522 case 1:
005d79fd 15523 printf (_("hard float, "));
34c8bcba
JM
15524 break;
15525 case 2:
005d79fd 15526 printf (_("soft float, "));
34c8bcba 15527 break;
3c7b9897 15528 case 3:
005d79fd 15529 printf (_("single-precision hard float, "));
3c7b9897 15530 break;
005d79fd
AM
15531 }
15532
15533 switch (val & 0xC)
15534 {
15535 case 0:
15536 printf (_("unspecified long double\n"));
15537 break;
15538 case 4:
15539 printf (_("128-bit IBM long double\n"));
15540 break;
15541 case 8:
15542 printf (_("64-bit long double\n"));
15543 break;
15544 case 12:
15545 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
15546 break;
15547 }
15548 return p;
005d79fd 15549 }
34c8bcba 15550
c6e65352
DJ
15551 if (tag == Tag_GNU_Power_ABI_Vector)
15552 {
c6e65352 15553 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 15554 if (p == end)
005d79fd
AM
15555 {
15556 printf (_("<corrupt>\n"));
15557 return p;
15558 }
cd30bcef 15559 READ_ULEB (val, p, end);
005d79fd
AM
15560
15561 if (val > 3)
15562 printf ("(%#x), ", val);
15563
15564 switch (val & 3)
c6e65352
DJ
15565 {
15566 case 0:
005d79fd 15567 printf (_("unspecified\n"));
c6e65352
DJ
15568 break;
15569 case 1:
005d79fd 15570 printf (_("generic\n"));
c6e65352
DJ
15571 break;
15572 case 2:
15573 printf ("AltiVec\n");
15574 break;
15575 case 3:
15576 printf ("SPE\n");
15577 break;
c6e65352
DJ
15578 }
15579 return p;
005d79fd 15580 }
c6e65352 15581
f82e0623
NF
15582 if (tag == Tag_GNU_Power_ABI_Struct_Return)
15583 {
005d79fd 15584 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 15585 if (p == end)
f6f0e17b 15586 {
005d79fd 15587 printf (_("<corrupt>\n"));
f6f0e17b
NC
15588 return p;
15589 }
cd30bcef 15590 READ_ULEB (val, p, end);
0b4362b0 15591
005d79fd
AM
15592 if (val > 2)
15593 printf ("(%#x), ", val);
15594
15595 switch (val & 3)
15596 {
15597 case 0:
15598 printf (_("unspecified\n"));
15599 break;
15600 case 1:
15601 printf ("r3/r4\n");
15602 break;
15603 case 2:
15604 printf (_("memory\n"));
15605 break;
15606 case 3:
15607 printf ("???\n");
15608 break;
15609 }
f82e0623
NF
15610 return p;
15611 }
15612
f6f0e17b 15613 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
15614}
15615
643f7afb
AK
15616static unsigned char *
15617display_s390_gnu_attribute (unsigned char * p,
60abdbed 15618 unsigned int tag,
643f7afb
AK
15619 const unsigned char * const end)
15620{
cd30bcef 15621 unsigned int val;
643f7afb
AK
15622
15623 if (tag == Tag_GNU_S390_ABI_Vector)
15624 {
643f7afb 15625 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 15626 READ_ULEB (val, p, end);
643f7afb
AK
15627
15628 switch (val)
15629 {
15630 case 0:
15631 printf (_("any\n"));
15632 break;
15633 case 1:
15634 printf (_("software\n"));
15635 break;
15636 case 2:
15637 printf (_("hardware\n"));
15638 break;
15639 default:
15640 printf ("??? (%d)\n", val);
15641 break;
15642 }
15643 return p;
15644 }
15645
15646 return display_tag_value (tag & 1, p, end);
15647}
15648
9e8c70f9 15649static void
60abdbed 15650display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
15651{
15652 if (mask)
15653 {
32ec8896 15654 bfd_boolean first = TRUE;
071436c6 15655
9e8c70f9 15656 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 15657 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 15658 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 15659 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 15660 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 15661 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 15662 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 15663 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 15664 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 15665 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 15666 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 15667 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 15668 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 15669 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 15670 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 15671 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 15672 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 15673 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 15674 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 15675 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 15676 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 15677 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 15678 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 15679 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 15680 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 15681 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 15682 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 15683 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 15684 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 15685 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 15686 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 15687 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
15688 }
15689 else
071436c6
NC
15690 fputc ('0', stdout);
15691 fputc ('\n', stdout);
9e8c70f9
DM
15692}
15693
3d68f91c 15694static void
60abdbed 15695display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
15696{
15697 if (mask)
15698 {
32ec8896 15699 bfd_boolean first = TRUE;
071436c6 15700
3d68f91c 15701 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 15702 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 15703 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 15704 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 15705 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 15706 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 15707 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 15708 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 15709 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 15710 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 15711 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 15712 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 15713 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 15714 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 15715 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 15716 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 15717 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 15718 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 15719 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 15720 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 15721 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 15722 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
15723 }
15724 else
071436c6
NC
15725 fputc ('0', stdout);
15726 fputc ('\n', stdout);
3d68f91c
JM
15727}
15728
9e8c70f9 15729static unsigned char *
f6f0e17b 15730display_sparc_gnu_attribute (unsigned char * p,
60abdbed 15731 unsigned int tag,
f6f0e17b 15732 const unsigned char * const end)
9e8c70f9 15733{
cd30bcef 15734 unsigned int val;
3d68f91c 15735
9e8c70f9
DM
15736 if (tag == Tag_GNU_Sparc_HWCAPS)
15737 {
cd30bcef 15738 READ_ULEB (val, p, end);
9e8c70f9 15739 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
15740 display_sparc_hwcaps (val);
15741 return p;
3d68f91c
JM
15742 }
15743 if (tag == Tag_GNU_Sparc_HWCAPS2)
15744 {
cd30bcef 15745 READ_ULEB (val, p, end);
3d68f91c
JM
15746 printf (" Tag_GNU_Sparc_HWCAPS2: ");
15747 display_sparc_hwcaps2 (val);
15748 return p;
15749 }
9e8c70f9 15750
f6f0e17b 15751 return display_tag_value (tag, p, end);
9e8c70f9
DM
15752}
15753
351cdf24 15754static void
32ec8896 15755print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
15756{
15757 switch (val)
15758 {
15759 case Val_GNU_MIPS_ABI_FP_ANY:
15760 printf (_("Hard or soft float\n"));
15761 break;
15762 case Val_GNU_MIPS_ABI_FP_DOUBLE:
15763 printf (_("Hard float (double precision)\n"));
15764 break;
15765 case Val_GNU_MIPS_ABI_FP_SINGLE:
15766 printf (_("Hard float (single precision)\n"));
15767 break;
15768 case Val_GNU_MIPS_ABI_FP_SOFT:
15769 printf (_("Soft float\n"));
15770 break;
15771 case Val_GNU_MIPS_ABI_FP_OLD_64:
15772 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
15773 break;
15774 case Val_GNU_MIPS_ABI_FP_XX:
15775 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
15776 break;
15777 case Val_GNU_MIPS_ABI_FP_64:
15778 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
15779 break;
15780 case Val_GNU_MIPS_ABI_FP_64A:
15781 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
15782 break;
3350cc01
CM
15783 case Val_GNU_MIPS_ABI_FP_NAN2008:
15784 printf (_("NaN 2008 compatibility\n"));
15785 break;
351cdf24
MF
15786 default:
15787 printf ("??? (%d)\n", val);
15788 break;
15789 }
15790}
15791
2cf19d5c 15792static unsigned char *
f6f0e17b 15793display_mips_gnu_attribute (unsigned char * p,
60abdbed 15794 unsigned int tag,
f6f0e17b 15795 const unsigned char * const end)
2cf19d5c 15796{
2cf19d5c
JM
15797 if (tag == Tag_GNU_MIPS_ABI_FP)
15798 {
32ec8896 15799 unsigned int val;
f6f0e17b 15800
2cf19d5c 15801 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 15802 READ_ULEB (val, p, end);
351cdf24 15803 print_mips_fp_abi_value (val);
2cf19d5c
JM
15804 return p;
15805 }
15806
a9f58168
CF
15807 if (tag == Tag_GNU_MIPS_ABI_MSA)
15808 {
32ec8896 15809 unsigned int val;
a9f58168 15810
a9f58168 15811 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 15812 READ_ULEB (val, p, end);
a9f58168
CF
15813
15814 switch (val)
15815 {
15816 case Val_GNU_MIPS_ABI_MSA_ANY:
15817 printf (_("Any MSA or not\n"));
15818 break;
15819 case Val_GNU_MIPS_ABI_MSA_128:
15820 printf (_("128-bit MSA\n"));
15821 break;
15822 default:
15823 printf ("??? (%d)\n", val);
15824 break;
15825 }
15826 return p;
15827 }
15828
f6f0e17b 15829 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
15830}
15831
59e6276b 15832static unsigned char *
f6f0e17b
NC
15833display_tic6x_attribute (unsigned char * p,
15834 const unsigned char * const end)
59e6276b 15835{
60abdbed 15836 unsigned int tag;
cd30bcef 15837 unsigned int val;
59e6276b 15838
cd30bcef 15839 READ_ULEB (tag, p, end);
59e6276b
JM
15840
15841 switch (tag)
15842 {
75fa6dc1 15843 case Tag_ISA:
75fa6dc1 15844 printf (" Tag_ISA: ");
cd30bcef 15845 READ_ULEB (val, p, end);
59e6276b
JM
15846
15847 switch (val)
15848 {
75fa6dc1 15849 case C6XABI_Tag_ISA_none:
59e6276b
JM
15850 printf (_("None\n"));
15851 break;
75fa6dc1 15852 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
15853 printf ("C62x\n");
15854 break;
75fa6dc1 15855 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
15856 printf ("C67x\n");
15857 break;
75fa6dc1 15858 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
15859 printf ("C67x+\n");
15860 break;
75fa6dc1 15861 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
15862 printf ("C64x\n");
15863 break;
75fa6dc1 15864 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
15865 printf ("C64x+\n");
15866 break;
75fa6dc1 15867 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
15868 printf ("C674x\n");
15869 break;
15870 default:
15871 printf ("??? (%d)\n", val);
15872 break;
15873 }
15874 return p;
15875
87779176 15876 case Tag_ABI_wchar_t:
87779176 15877 printf (" Tag_ABI_wchar_t: ");
cd30bcef 15878 READ_ULEB (val, p, end);
87779176
JM
15879 switch (val)
15880 {
15881 case 0:
15882 printf (_("Not used\n"));
15883 break;
15884 case 1:
15885 printf (_("2 bytes\n"));
15886 break;
15887 case 2:
15888 printf (_("4 bytes\n"));
15889 break;
15890 default:
15891 printf ("??? (%d)\n", val);
15892 break;
15893 }
15894 return p;
15895
15896 case Tag_ABI_stack_align_needed:
87779176 15897 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 15898 READ_ULEB (val, p, end);
87779176
JM
15899 switch (val)
15900 {
15901 case 0:
15902 printf (_("8-byte\n"));
15903 break;
15904 case 1:
15905 printf (_("16-byte\n"));
15906 break;
15907 default:
15908 printf ("??? (%d)\n", val);
15909 break;
15910 }
15911 return p;
15912
15913 case Tag_ABI_stack_align_preserved:
cd30bcef 15914 READ_ULEB (val, p, end);
87779176
JM
15915 printf (" Tag_ABI_stack_align_preserved: ");
15916 switch (val)
15917 {
15918 case 0:
15919 printf (_("8-byte\n"));
15920 break;
15921 case 1:
15922 printf (_("16-byte\n"));
15923 break;
15924 default:
15925 printf ("??? (%d)\n", val);
15926 break;
15927 }
15928 return p;
15929
b5593623 15930 case Tag_ABI_DSBT:
cd30bcef 15931 READ_ULEB (val, p, end);
b5593623
JM
15932 printf (" Tag_ABI_DSBT: ");
15933 switch (val)
15934 {
15935 case 0:
15936 printf (_("DSBT addressing not used\n"));
15937 break;
15938 case 1:
15939 printf (_("DSBT addressing used\n"));
15940 break;
15941 default:
15942 printf ("??? (%d)\n", val);
15943 break;
15944 }
15945 return p;
15946
87779176 15947 case Tag_ABI_PID:
cd30bcef 15948 READ_ULEB (val, p, end);
87779176
JM
15949 printf (" Tag_ABI_PID: ");
15950 switch (val)
15951 {
15952 case 0:
15953 printf (_("Data addressing position-dependent\n"));
15954 break;
15955 case 1:
15956 printf (_("Data addressing position-independent, GOT near DP\n"));
15957 break;
15958 case 2:
15959 printf (_("Data addressing position-independent, GOT far from DP\n"));
15960 break;
15961 default:
15962 printf ("??? (%d)\n", val);
15963 break;
15964 }
15965 return p;
15966
15967 case Tag_ABI_PIC:
cd30bcef 15968 READ_ULEB (val, p, end);
87779176
JM
15969 printf (" Tag_ABI_PIC: ");
15970 switch (val)
15971 {
15972 case 0:
15973 printf (_("Code addressing position-dependent\n"));
15974 break;
15975 case 1:
15976 printf (_("Code addressing position-independent\n"));
15977 break;
15978 default:
15979 printf ("??? (%d)\n", val);
15980 break;
15981 }
15982 return p;
15983
15984 case Tag_ABI_array_object_alignment:
cd30bcef 15985 READ_ULEB (val, p, end);
87779176
JM
15986 printf (" Tag_ABI_array_object_alignment: ");
15987 switch (val)
15988 {
15989 case 0:
15990 printf (_("8-byte\n"));
15991 break;
15992 case 1:
15993 printf (_("4-byte\n"));
15994 break;
15995 case 2:
15996 printf (_("16-byte\n"));
15997 break;
15998 default:
15999 printf ("??? (%d)\n", val);
16000 break;
16001 }
16002 return p;
16003
16004 case Tag_ABI_array_object_align_expected:
cd30bcef 16005 READ_ULEB (val, p, end);
87779176
JM
16006 printf (" Tag_ABI_array_object_align_expected: ");
16007 switch (val)
16008 {
16009 case 0:
16010 printf (_("8-byte\n"));
16011 break;
16012 case 1:
16013 printf (_("4-byte\n"));
16014 break;
16015 case 2:
16016 printf (_("16-byte\n"));
16017 break;
16018 default:
16019 printf ("??? (%d)\n", val);
16020 break;
16021 }
16022 return p;
16023
3cbd1c06 16024 case Tag_ABI_compatibility:
071436c6 16025 {
cd30bcef 16026 READ_ULEB (val, p, end);
071436c6 16027 printf (" Tag_ABI_compatibility: ");
071436c6 16028 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
16029 if (p < end - 1)
16030 {
16031 size_t maxlen = (end - p) - 1;
16032
16033 print_symbol ((int) maxlen, (const char *) p);
16034 p += strnlen ((char *) p, maxlen) + 1;
16035 }
16036 else
16037 {
16038 printf (_("<corrupt>"));
16039 p = (unsigned char *) end;
16040 }
071436c6 16041 putchar ('\n');
071436c6
NC
16042 return p;
16043 }
87779176
JM
16044
16045 case Tag_ABI_conformance:
071436c6 16046 {
4082ef84
NC
16047 printf (" Tag_ABI_conformance: \"");
16048 if (p < end - 1)
16049 {
16050 size_t maxlen = (end - p) - 1;
071436c6 16051
4082ef84
NC
16052 print_symbol ((int) maxlen, (const char *) p);
16053 p += strnlen ((char *) p, maxlen) + 1;
16054 }
16055 else
16056 {
16057 printf (_("<corrupt>"));
16058 p = (unsigned char *) end;
16059 }
071436c6 16060 printf ("\"\n");
071436c6
NC
16061 return p;
16062 }
59e6276b
JM
16063 }
16064
f6f0e17b
NC
16065 return display_tag_value (tag, p, end);
16066}
59e6276b 16067
f6f0e17b 16068static void
60abdbed 16069display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
16070{
16071 unsigned long addr = 0;
16072 size_t bytes = end - p;
16073
feceaa59 16074 assert (end >= p);
f6f0e17b 16075 while (bytes)
87779176 16076 {
f6f0e17b
NC
16077 int j;
16078 int k;
16079 int lbytes = (bytes > 16 ? 16 : bytes);
16080
16081 printf (" 0x%8.8lx ", addr);
16082
16083 for (j = 0; j < 16; j++)
16084 {
16085 if (j < lbytes)
16086 printf ("%2.2x", p[j]);
16087 else
16088 printf (" ");
16089
16090 if ((j & 3) == 3)
16091 printf (" ");
16092 }
16093
16094 for (j = 0; j < lbytes; j++)
16095 {
16096 k = p[j];
16097 if (k >= ' ' && k < 0x7f)
16098 printf ("%c", k);
16099 else
16100 printf (".");
16101 }
16102
16103 putchar ('\n');
16104
16105 p += lbytes;
16106 bytes -= lbytes;
16107 addr += lbytes;
87779176 16108 }
59e6276b 16109
f6f0e17b 16110 putchar ('\n');
59e6276b
JM
16111}
16112
13761a11
NC
16113static unsigned char *
16114display_msp430x_attribute (unsigned char * p,
16115 const unsigned char * const end)
16116{
60abdbed
NC
16117 unsigned int val;
16118 unsigned int tag;
13761a11 16119
cd30bcef 16120 READ_ULEB (tag, p, end);
0b4362b0 16121
13761a11
NC
16122 switch (tag)
16123 {
16124 case OFBA_MSPABI_Tag_ISA:
13761a11 16125 printf (" Tag_ISA: ");
cd30bcef 16126 READ_ULEB (val, p, end);
13761a11
NC
16127 switch (val)
16128 {
16129 case 0: printf (_("None\n")); break;
16130 case 1: printf (_("MSP430\n")); break;
16131 case 2: printf (_("MSP430X\n")); break;
16132 default: printf ("??? (%d)\n", val); break;
16133 }
16134 break;
16135
16136 case OFBA_MSPABI_Tag_Code_Model:
13761a11 16137 printf (" Tag_Code_Model: ");
cd30bcef 16138 READ_ULEB (val, p, end);
13761a11
NC
16139 switch (val)
16140 {
16141 case 0: printf (_("None\n")); break;
16142 case 1: printf (_("Small\n")); break;
16143 case 2: printf (_("Large\n")); break;
16144 default: printf ("??? (%d)\n", val); break;
16145 }
16146 break;
16147
16148 case OFBA_MSPABI_Tag_Data_Model:
13761a11 16149 printf (" Tag_Data_Model: ");
cd30bcef 16150 READ_ULEB (val, p, end);
13761a11
NC
16151 switch (val)
16152 {
16153 case 0: printf (_("None\n")); break;
16154 case 1: printf (_("Small\n")); break;
16155 case 2: printf (_("Large\n")); break;
16156 case 3: printf (_("Restricted Large\n")); break;
16157 default: printf ("??? (%d)\n", val); break;
16158 }
16159 break;
16160
16161 default:
16162 printf (_(" <unknown tag %d>: "), tag);
16163
16164 if (tag & 1)
16165 {
071436c6 16166 putchar ('"');
4082ef84
NC
16167 if (p < end - 1)
16168 {
16169 size_t maxlen = (end - p) - 1;
16170
16171 print_symbol ((int) maxlen, (const char *) p);
16172 p += strnlen ((char *) p, maxlen) + 1;
16173 }
16174 else
16175 {
16176 printf (_("<corrupt>"));
16177 p = (unsigned char *) end;
16178 }
071436c6 16179 printf ("\"\n");
13761a11
NC
16180 }
16181 else
16182 {
cd30bcef 16183 READ_ULEB (val, p, end);
13761a11
NC
16184 printf ("%d (0x%x)\n", val, val);
16185 }
16186 break;
16187 }
16188
4082ef84 16189 assert (p <= end);
13761a11
NC
16190 return p;
16191}
16192
c0ea7c52
JL
16193static unsigned char *
16194display_msp430_gnu_attribute (unsigned char * p,
16195 unsigned int tag,
16196 const unsigned char * const end)
16197{
16198 if (tag == Tag_GNU_MSP430_Data_Region)
16199 {
cd30bcef 16200 unsigned int val;
c0ea7c52 16201
c0ea7c52 16202 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 16203 READ_ULEB (val, p, end);
c0ea7c52
JL
16204
16205 switch (val)
16206 {
16207 case Val_GNU_MSP430_Data_Region_Any:
16208 printf (_("Any Region\n"));
16209 break;
16210 case Val_GNU_MSP430_Data_Region_Lower:
16211 printf (_("Lower Region Only\n"));
16212 break;
16213 default:
cd30bcef 16214 printf ("??? (%u)\n", val);
c0ea7c52
JL
16215 }
16216 return p;
16217 }
16218 return display_tag_value (tag & 1, p, end);
16219}
16220
2dc8dd17
JW
16221struct riscv_attr_tag_t {
16222 const char *name;
cd30bcef 16223 unsigned int tag;
2dc8dd17
JW
16224};
16225
16226static struct riscv_attr_tag_t riscv_attr_tag[] =
16227{
16228#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
16229 T(arch),
16230 T(priv_spec),
16231 T(priv_spec_minor),
16232 T(priv_spec_revision),
16233 T(unaligned_access),
16234 T(stack_align),
16235#undef T
16236};
16237
16238static unsigned char *
16239display_riscv_attribute (unsigned char *p,
16240 const unsigned char * const end)
16241{
cd30bcef
AM
16242 unsigned int val;
16243 unsigned int tag;
2dc8dd17
JW
16244 struct riscv_attr_tag_t *attr = NULL;
16245 unsigned i;
16246
cd30bcef 16247 READ_ULEB (tag, p, end);
2dc8dd17
JW
16248
16249 /* Find the name of attribute. */
16250 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
16251 {
16252 if (riscv_attr_tag[i].tag == tag)
16253 {
16254 attr = &riscv_attr_tag[i];
16255 break;
16256 }
16257 }
16258
16259 if (attr)
16260 printf (" %s: ", attr->name);
16261 else
16262 return display_tag_value (tag, p, end);
16263
16264 switch (tag)
16265 {
16266 case Tag_RISCV_priv_spec:
16267 case Tag_RISCV_priv_spec_minor:
16268 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
16269 READ_ULEB (val, p, end);
16270 printf (_("%u\n"), val);
2dc8dd17
JW
16271 break;
16272 case Tag_RISCV_unaligned_access:
cd30bcef 16273 READ_ULEB (val, p, end);
2dc8dd17
JW
16274 switch (val)
16275 {
16276 case 0:
16277 printf (_("No unaligned access\n"));
16278 break;
16279 case 1:
16280 printf (_("Unaligned access\n"));
16281 break;
16282 }
16283 break;
16284 case Tag_RISCV_stack_align:
cd30bcef
AM
16285 READ_ULEB (val, p, end);
16286 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
16287 break;
16288 case Tag_RISCV_arch:
16289 p = display_tag_value (-1, p, end);
16290 break;
16291 default:
16292 return display_tag_value (tag, p, end);
16293 }
16294
16295 return p;
16296}
16297
32ec8896 16298static bfd_boolean
dda8d76d 16299process_attributes (Filedata * filedata,
60bca95a 16300 const char * public_name,
104d59d1 16301 unsigned int proc_type,
f6f0e17b 16302 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 16303 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 16304{
2cf0635d 16305 Elf_Internal_Shdr * sect;
11c1ff18 16306 unsigned i;
32ec8896 16307 bfd_boolean res = TRUE;
11c1ff18
PB
16308
16309 /* Find the section header so that we get the size. */
dda8d76d
NC
16310 for (i = 0, sect = filedata->section_headers;
16311 i < filedata->file_header.e_shnum;
11c1ff18
PB
16312 i++, sect++)
16313 {
071436c6
NC
16314 unsigned char * contents;
16315 unsigned char * p;
16316
104d59d1 16317 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
16318 continue;
16319
dda8d76d 16320 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 16321 sect->sh_size, _("attributes"));
60bca95a 16322 if (contents == NULL)
32ec8896
NC
16323 {
16324 res = FALSE;
16325 continue;
16326 }
60bca95a 16327
11c1ff18 16328 p = contents;
60abdbed
NC
16329 /* The first character is the version of the attributes.
16330 Currently only version 1, (aka 'A') is recognised here. */
16331 if (*p != 'A')
32ec8896
NC
16332 {
16333 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
16334 res = FALSE;
16335 }
60abdbed 16336 else
11c1ff18 16337 {
071436c6
NC
16338 bfd_vma section_len;
16339
16340 section_len = sect->sh_size - 1;
11c1ff18 16341 p++;
60bca95a 16342
071436c6 16343 while (section_len > 0)
11c1ff18 16344 {
071436c6 16345 bfd_vma attr_len;
e9847026 16346 unsigned int namelen;
11c1ff18 16347 bfd_boolean public_section;
104d59d1 16348 bfd_boolean gnu_section;
11c1ff18 16349
071436c6 16350 if (section_len <= 4)
e0a31db1
NC
16351 {
16352 error (_("Tag section ends prematurely\n"));
32ec8896 16353 res = FALSE;
e0a31db1
NC
16354 break;
16355 }
071436c6 16356 attr_len = byte_get (p, 4);
11c1ff18 16357 p += 4;
60bca95a 16358
071436c6 16359 if (attr_len > section_len)
11c1ff18 16360 {
071436c6
NC
16361 error (_("Bad attribute length (%u > %u)\n"),
16362 (unsigned) attr_len, (unsigned) section_len);
16363 attr_len = section_len;
32ec8896 16364 res = FALSE;
11c1ff18 16365 }
74e1a04b 16366 /* PR 17531: file: 001-101425-0.004 */
071436c6 16367 else if (attr_len < 5)
74e1a04b 16368 {
071436c6 16369 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16370 res = FALSE;
74e1a04b
NC
16371 break;
16372 }
e9847026 16373
071436c6
NC
16374 section_len -= attr_len;
16375 attr_len -= 4;
16376
16377 namelen = strnlen ((char *) p, attr_len) + 1;
16378 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16379 {
16380 error (_("Corrupt attribute section name\n"));
32ec8896 16381 res = FALSE;
e9847026
NC
16382 break;
16383 }
16384
071436c6
NC
16385 printf (_("Attribute Section: "));
16386 print_symbol (INT_MAX, (const char *) p);
16387 putchar ('\n');
60bca95a
NC
16388
16389 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16390 public_section = TRUE;
16391 else
16392 public_section = FALSE;
60bca95a
NC
16393
16394 if (streq ((char *) p, "gnu"))
104d59d1
JM
16395 gnu_section = TRUE;
16396 else
16397 gnu_section = FALSE;
60bca95a 16398
11c1ff18 16399 p += namelen;
071436c6 16400 attr_len -= namelen;
e0a31db1 16401
071436c6 16402 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16403 {
e0a31db1 16404 int tag;
cd30bcef 16405 unsigned int val;
11c1ff18 16406 bfd_vma size;
071436c6 16407 unsigned char * end;
60bca95a 16408
e0a31db1 16409 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16410 if (attr_len < 6)
e0a31db1
NC
16411 {
16412 error (_("Unused bytes at end of section\n"));
32ec8896 16413 res = FALSE;
e0a31db1
NC
16414 section_len = 0;
16415 break;
16416 }
16417
16418 tag = *(p++);
11c1ff18 16419 size = byte_get (p, 4);
071436c6 16420 if (size > attr_len)
11c1ff18 16421 {
e9847026 16422 error (_("Bad subsection length (%u > %u)\n"),
071436c6 16423 (unsigned) size, (unsigned) attr_len);
32ec8896 16424 res = FALSE;
071436c6 16425 size = attr_len;
11c1ff18 16426 }
e0a31db1
NC
16427 /* PR binutils/17531: Safe handling of corrupt files. */
16428 if (size < 6)
16429 {
16430 error (_("Bad subsection length (%u < 6)\n"),
16431 (unsigned) size);
32ec8896 16432 res = FALSE;
e0a31db1
NC
16433 section_len = 0;
16434 break;
16435 }
60bca95a 16436
071436c6 16437 attr_len -= size;
11c1ff18 16438 end = p + size - 1;
071436c6 16439 assert (end <= contents + sect->sh_size);
11c1ff18 16440 p += 4;
60bca95a 16441
11c1ff18
PB
16442 switch (tag)
16443 {
16444 case 1:
2b692964 16445 printf (_("File Attributes\n"));
11c1ff18
PB
16446 break;
16447 case 2:
2b692964 16448 printf (_("Section Attributes:"));
11c1ff18
PB
16449 goto do_numlist;
16450 case 3:
2b692964 16451 printf (_("Symbol Attributes:"));
1a0670f3 16452 /* Fall through. */
11c1ff18
PB
16453 do_numlist:
16454 for (;;)
16455 {
cd30bcef 16456 READ_ULEB (val, p, end);
11c1ff18
PB
16457 if (val == 0)
16458 break;
16459 printf (" %d", val);
16460 }
16461 printf ("\n");
16462 break;
16463 default:
2b692964 16464 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
16465 public_section = FALSE;
16466 break;
16467 }
60bca95a 16468
071436c6 16469 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
16470 {
16471 while (p < end)
f6f0e17b 16472 p = display_pub_attribute (p, end);
60abdbed 16473 assert (p == end);
104d59d1 16474 }
071436c6 16475 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
16476 {
16477 while (p < end)
16478 p = display_gnu_attribute (p,
f6f0e17b
NC
16479 display_proc_gnu_attribute,
16480 end);
60abdbed 16481 assert (p == end);
11c1ff18 16482 }
071436c6 16483 else if (p < end)
11c1ff18 16484 {
071436c6 16485 printf (_(" Unknown attribute:\n"));
f6f0e17b 16486 display_raw_attribute (p, end);
11c1ff18
PB
16487 p = end;
16488 }
071436c6
NC
16489 else
16490 attr_len = 0;
11c1ff18
PB
16491 }
16492 }
16493 }
d70c5fc7 16494
60bca95a 16495 free (contents);
11c1ff18 16496 }
32ec8896
NC
16497
16498 return res;
11c1ff18
PB
16499}
16500
ccb4c951
RS
16501/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
16502 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
16503 and return the VMA of the next entry, or -1 if there was a problem.
16504 Does not read from DATA_END or beyond. */
ccb4c951
RS
16505
16506static bfd_vma
82b1b41b
NC
16507print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
16508 unsigned char * data_end)
ccb4c951
RS
16509{
16510 printf (" ");
16511 print_vma (addr, LONG_HEX);
16512 printf (" ");
16513 if (addr < pltgot + 0xfff0)
16514 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
16515 else
16516 printf ("%10s", "");
16517 printf (" ");
16518 if (data == NULL)
2b692964 16519 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
16520 else
16521 {
16522 bfd_vma entry;
82b1b41b 16523 unsigned char * from = data + addr - pltgot;
ccb4c951 16524
82b1b41b
NC
16525 if (from + (is_32bit_elf ? 4 : 8) > data_end)
16526 {
16527 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
16528 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
16529 return (bfd_vma) -1;
16530 }
16531 else
16532 {
16533 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16534 print_vma (entry, LONG_HEX);
16535 }
ccb4c951
RS
16536 }
16537 return addr + (is_32bit_elf ? 4 : 8);
16538}
16539
861fb55a
DJ
16540/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
16541 PLTGOT. Print the Address and Initial fields of an entry at VMA
16542 ADDR and return the VMA of the next entry. */
16543
16544static bfd_vma
2cf0635d 16545print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
16546{
16547 printf (" ");
16548 print_vma (addr, LONG_HEX);
16549 printf (" ");
16550 if (data == NULL)
2b692964 16551 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
16552 else
16553 {
16554 bfd_vma entry;
16555
16556 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
16557 print_vma (entry, LONG_HEX);
16558 }
16559 return addr + (is_32bit_elf ? 4 : 8);
16560}
16561
351cdf24
MF
16562static void
16563print_mips_ases (unsigned int mask)
16564{
16565 if (mask & AFL_ASE_DSP)
16566 fputs ("\n\tDSP ASE", stdout);
16567 if (mask & AFL_ASE_DSPR2)
16568 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
16569 if (mask & AFL_ASE_DSPR3)
16570 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
16571 if (mask & AFL_ASE_EVA)
16572 fputs ("\n\tEnhanced VA Scheme", stdout);
16573 if (mask & AFL_ASE_MCU)
16574 fputs ("\n\tMCU (MicroController) ASE", stdout);
16575 if (mask & AFL_ASE_MDMX)
16576 fputs ("\n\tMDMX ASE", stdout);
16577 if (mask & AFL_ASE_MIPS3D)
16578 fputs ("\n\tMIPS-3D ASE", stdout);
16579 if (mask & AFL_ASE_MT)
16580 fputs ("\n\tMT ASE", stdout);
16581 if (mask & AFL_ASE_SMARTMIPS)
16582 fputs ("\n\tSmartMIPS ASE", stdout);
16583 if (mask & AFL_ASE_VIRT)
16584 fputs ("\n\tVZ ASE", stdout);
16585 if (mask & AFL_ASE_MSA)
16586 fputs ("\n\tMSA ASE", stdout);
16587 if (mask & AFL_ASE_MIPS16)
16588 fputs ("\n\tMIPS16 ASE", stdout);
16589 if (mask & AFL_ASE_MICROMIPS)
16590 fputs ("\n\tMICROMIPS ASE", stdout);
16591 if (mask & AFL_ASE_XPA)
16592 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
16593 if (mask & AFL_ASE_MIPS16E2)
16594 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
16595 if (mask & AFL_ASE_CRC)
16596 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
16597 if (mask & AFL_ASE_GINV)
16598 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
16599 if (mask & AFL_ASE_LOONGSON_MMI)
16600 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
16601 if (mask & AFL_ASE_LOONGSON_CAM)
16602 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
16603 if (mask & AFL_ASE_LOONGSON_EXT)
16604 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
16605 if (mask & AFL_ASE_LOONGSON_EXT2)
16606 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
16607 if (mask == 0)
16608 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
16609 else if ((mask & ~AFL_ASE_MASK) != 0)
16610 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
16611}
16612
16613static void
16614print_mips_isa_ext (unsigned int isa_ext)
16615{
16616 switch (isa_ext)
16617 {
16618 case 0:
16619 fputs (_("None"), stdout);
16620 break;
16621 case AFL_EXT_XLR:
16622 fputs ("RMI XLR", stdout);
16623 break;
2c629856
N
16624 case AFL_EXT_OCTEON3:
16625 fputs ("Cavium Networks Octeon3", stdout);
16626 break;
351cdf24
MF
16627 case AFL_EXT_OCTEON2:
16628 fputs ("Cavium Networks Octeon2", stdout);
16629 break;
16630 case AFL_EXT_OCTEONP:
16631 fputs ("Cavium Networks OcteonP", stdout);
16632 break;
351cdf24
MF
16633 case AFL_EXT_OCTEON:
16634 fputs ("Cavium Networks Octeon", stdout);
16635 break;
16636 case AFL_EXT_5900:
16637 fputs ("Toshiba R5900", stdout);
16638 break;
16639 case AFL_EXT_4650:
16640 fputs ("MIPS R4650", stdout);
16641 break;
16642 case AFL_EXT_4010:
16643 fputs ("LSI R4010", stdout);
16644 break;
16645 case AFL_EXT_4100:
16646 fputs ("NEC VR4100", stdout);
16647 break;
16648 case AFL_EXT_3900:
16649 fputs ("Toshiba R3900", stdout);
16650 break;
16651 case AFL_EXT_10000:
16652 fputs ("MIPS R10000", stdout);
16653 break;
16654 case AFL_EXT_SB1:
16655 fputs ("Broadcom SB-1", stdout);
16656 break;
16657 case AFL_EXT_4111:
16658 fputs ("NEC VR4111/VR4181", stdout);
16659 break;
16660 case AFL_EXT_4120:
16661 fputs ("NEC VR4120", stdout);
16662 break;
16663 case AFL_EXT_5400:
16664 fputs ("NEC VR5400", stdout);
16665 break;
16666 case AFL_EXT_5500:
16667 fputs ("NEC VR5500", stdout);
16668 break;
16669 case AFL_EXT_LOONGSON_2E:
16670 fputs ("ST Microelectronics Loongson 2E", stdout);
16671 break;
16672 case AFL_EXT_LOONGSON_2F:
16673 fputs ("ST Microelectronics Loongson 2F", stdout);
16674 break;
38bf472a
MR
16675 case AFL_EXT_INTERAPTIV_MR2:
16676 fputs ("Imagination interAptiv MR2", stdout);
16677 break;
351cdf24 16678 default:
00ac7aa0 16679 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
16680 }
16681}
16682
32ec8896 16683static signed int
351cdf24
MF
16684get_mips_reg_size (int reg_size)
16685{
16686 return (reg_size == AFL_REG_NONE) ? 0
16687 : (reg_size == AFL_REG_32) ? 32
16688 : (reg_size == AFL_REG_64) ? 64
16689 : (reg_size == AFL_REG_128) ? 128
16690 : -1;
16691}
16692
32ec8896 16693static bfd_boolean
dda8d76d 16694process_mips_specific (Filedata * filedata)
5b18a4bc 16695{
2cf0635d 16696 Elf_Internal_Dyn * entry;
351cdf24 16697 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
16698 size_t liblist_offset = 0;
16699 size_t liblistno = 0;
16700 size_t conflictsno = 0;
16701 size_t options_offset = 0;
16702 size_t conflicts_offset = 0;
861fb55a
DJ
16703 size_t pltrelsz = 0;
16704 size_t pltrel = 0;
ccb4c951 16705 bfd_vma pltgot = 0;
861fb55a
DJ
16706 bfd_vma mips_pltgot = 0;
16707 bfd_vma jmprel = 0;
ccb4c951
RS
16708 bfd_vma local_gotno = 0;
16709 bfd_vma gotsym = 0;
16710 bfd_vma symtabno = 0;
32ec8896 16711 bfd_boolean res = TRUE;
103f02d3 16712
dda8d76d 16713 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
16714 display_mips_gnu_attribute))
16715 res = FALSE;
2cf19d5c 16716
dda8d76d 16717 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
16718
16719 if (sect != NULL)
16720 {
16721 Elf_External_ABIFlags_v0 *abiflags_ext;
16722 Elf_Internal_ABIFlags_v0 abiflags_in;
16723
16724 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
16725 {
16726 error (_("Corrupt MIPS ABI Flags section.\n"));
16727 res = FALSE;
16728 }
351cdf24
MF
16729 else
16730 {
dda8d76d 16731 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
16732 sect->sh_size, _("MIPS ABI Flags section"));
16733 if (abiflags_ext)
16734 {
16735 abiflags_in.version = BYTE_GET (abiflags_ext->version);
16736 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
16737 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
16738 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
16739 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
16740 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
16741 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
16742 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
16743 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
16744 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
16745 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
16746
16747 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
16748 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
16749 if (abiflags_in.isa_rev > 1)
16750 printf ("r%d", abiflags_in.isa_rev);
16751 printf ("\nGPR size: %d",
16752 get_mips_reg_size (abiflags_in.gpr_size));
16753 printf ("\nCPR1 size: %d",
16754 get_mips_reg_size (abiflags_in.cpr1_size));
16755 printf ("\nCPR2 size: %d",
16756 get_mips_reg_size (abiflags_in.cpr2_size));
16757 fputs ("\nFP ABI: ", stdout);
16758 print_mips_fp_abi_value (abiflags_in.fp_abi);
16759 fputs ("ISA Extension: ", stdout);
16760 print_mips_isa_ext (abiflags_in.isa_ext);
16761 fputs ("\nASEs:", stdout);
16762 print_mips_ases (abiflags_in.ases);
16763 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
16764 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
16765 fputc ('\n', stdout);
16766 free (abiflags_ext);
16767 }
16768 }
16769 }
16770
19e6b90e 16771 /* We have a lot of special sections. Thanks SGI! */
978c4450 16772 if (filedata->dynamic_section == NULL)
bbdd9a68
MR
16773 {
16774 /* No dynamic information available. See if there is static GOT. */
dda8d76d 16775 sect = find_section (filedata, ".got");
bbdd9a68
MR
16776 if (sect != NULL)
16777 {
16778 unsigned char *data_end;
16779 unsigned char *data;
16780 bfd_vma ent, end;
16781 int addr_size;
16782
16783 pltgot = sect->sh_addr;
16784
16785 ent = pltgot;
16786 addr_size = (is_32bit_elf ? 4 : 8);
16787 end = pltgot + sect->sh_size;
16788
dda8d76d 16789 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
16790 end - pltgot, 1,
16791 _("Global Offset Table data"));
16792 /* PR 12855: Null data is handled gracefully throughout. */
16793 data_end = data + (end - pltgot);
16794
16795 printf (_("\nStatic GOT:\n"));
16796 printf (_(" Canonical gp value: "));
16797 print_vma (ent + 0x7ff0, LONG_HEX);
16798 printf ("\n\n");
16799
16800 /* In a dynamic binary GOT[0] is reserved for the dynamic
16801 loader to store the lazy resolver pointer, however in
16802 a static binary it may well have been omitted and GOT
16803 reduced to a table of addresses.
16804 PR 21344: Check for the entry being fully available
16805 before fetching it. */
16806 if (data
16807 && data + ent - pltgot + addr_size <= data_end
16808 && byte_get (data + ent - pltgot, addr_size) == 0)
16809 {
16810 printf (_(" Reserved entries:\n"));
16811 printf (_(" %*s %10s %*s\n"),
16812 addr_size * 2, _("Address"), _("Access"),
16813 addr_size * 2, _("Value"));
16814 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16815 printf ("\n");
16816 if (ent == (bfd_vma) -1)
16817 goto sgot_print_fail;
16818
16819 /* Check for the MSB of GOT[1] being set, identifying a
16820 GNU object. This entry will be used by some runtime
16821 loaders, to store the module pointer. Otherwise this
16822 is an ordinary local entry.
16823 PR 21344: Check for the entry being fully available
16824 before fetching it. */
16825 if (data
16826 && data + ent - pltgot + addr_size <= data_end
16827 && (byte_get (data + ent - pltgot, addr_size)
16828 >> (addr_size * 8 - 1)) != 0)
16829 {
16830 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16831 printf ("\n");
16832 if (ent == (bfd_vma) -1)
16833 goto sgot_print_fail;
16834 }
16835 printf ("\n");
16836 }
16837
f17e9d8a 16838 if (data != NULL && ent < end)
bbdd9a68
MR
16839 {
16840 printf (_(" Local entries:\n"));
16841 printf (" %*s %10s %*s\n",
16842 addr_size * 2, _("Address"), _("Access"),
16843 addr_size * 2, _("Value"));
16844 while (ent < end)
16845 {
16846 ent = print_mips_got_entry (data, pltgot, ent, data_end);
16847 printf ("\n");
16848 if (ent == (bfd_vma) -1)
16849 goto sgot_print_fail;
16850 }
16851 printf ("\n");
16852 }
16853
16854 sgot_print_fail:
9db70fc3 16855 free (data);
bbdd9a68
MR
16856 }
16857 return res;
16858 }
252b5132 16859
978c4450 16860 for (entry = filedata->dynamic_section;
071436c6 16861 /* PR 17531 file: 012-50589-0.004. */
978c4450
AM
16862 (entry < filedata->dynamic_section + filedata->dynamic_nent
16863 && entry->d_tag != DT_NULL);
071436c6 16864 ++entry)
252b5132
RH
16865 switch (entry->d_tag)
16866 {
16867 case DT_MIPS_LIBLIST:
d93f0186 16868 liblist_offset
dda8d76d 16869 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16870 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
16871 break;
16872 case DT_MIPS_LIBLISTNO:
16873 liblistno = entry->d_un.d_val;
16874 break;
16875 case DT_MIPS_OPTIONS:
dda8d76d 16876 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
16877 break;
16878 case DT_MIPS_CONFLICT:
d93f0186 16879 conflicts_offset
dda8d76d 16880 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 16881 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
16882 break;
16883 case DT_MIPS_CONFLICTNO:
16884 conflictsno = entry->d_un.d_val;
16885 break;
ccb4c951 16886 case DT_PLTGOT:
861fb55a
DJ
16887 pltgot = entry->d_un.d_ptr;
16888 break;
ccb4c951
RS
16889 case DT_MIPS_LOCAL_GOTNO:
16890 local_gotno = entry->d_un.d_val;
16891 break;
16892 case DT_MIPS_GOTSYM:
16893 gotsym = entry->d_un.d_val;
16894 break;
16895 case DT_MIPS_SYMTABNO:
16896 symtabno = entry->d_un.d_val;
16897 break;
861fb55a
DJ
16898 case DT_MIPS_PLTGOT:
16899 mips_pltgot = entry->d_un.d_ptr;
16900 break;
16901 case DT_PLTREL:
16902 pltrel = entry->d_un.d_val;
16903 break;
16904 case DT_PLTRELSZ:
16905 pltrelsz = entry->d_un.d_val;
16906 break;
16907 case DT_JMPREL:
16908 jmprel = entry->d_un.d_ptr;
16909 break;
252b5132
RH
16910 default:
16911 break;
16912 }
16913
16914 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
16915 {
2cf0635d 16916 Elf32_External_Lib * elib;
252b5132
RH
16917 size_t cnt;
16918
dda8d76d 16919 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
95099889
AM
16920 sizeof (Elf32_External_Lib),
16921 liblistno,
16922 _("liblist section data"));
a6e9f9df 16923 if (elib)
252b5132 16924 {
d3a49aa8
AM
16925 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
16926 "\nSection '.liblist' contains %lu entries:\n",
16927 (unsigned long) liblistno),
a6e9f9df 16928 (unsigned long) liblistno);
2b692964 16929 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
16930 stdout);
16931
16932 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 16933 {
a6e9f9df 16934 Elf32_Lib liblist;
91d6fa6a 16935 time_t atime;
d5b07ef4 16936 char timebuf[128];
2cf0635d 16937 struct tm * tmp;
a6e9f9df
AM
16938
16939 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 16940 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
16941 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
16942 liblist.l_version = BYTE_GET (elib[cnt].l_version);
16943 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
16944
91d6fa6a 16945 tmp = gmtime (&atime);
e9e44622
JJ
16946 snprintf (timebuf, sizeof (timebuf),
16947 "%04u-%02u-%02uT%02u:%02u:%02u",
16948 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
16949 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 16950
31104126 16951 printf ("%3lu: ", (unsigned long) cnt);
978c4450
AM
16952 if (VALID_DYNAMIC_NAME (filedata, liblist.l_name))
16953 print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name));
d79b3d50 16954 else
2b692964 16955 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
16956 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
16957 liblist.l_version);
a6e9f9df
AM
16958
16959 if (liblist.l_flags == 0)
2b692964 16960 puts (_(" NONE"));
a6e9f9df
AM
16961 else
16962 {
16963 static const struct
252b5132 16964 {
2cf0635d 16965 const char * name;
a6e9f9df 16966 int bit;
252b5132 16967 }
a6e9f9df
AM
16968 l_flags_vals[] =
16969 {
16970 { " EXACT_MATCH", LL_EXACT_MATCH },
16971 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
16972 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
16973 { " EXPORTS", LL_EXPORTS },
16974 { " DELAY_LOAD", LL_DELAY_LOAD },
16975 { " DELTA", LL_DELTA }
16976 };
16977 int flags = liblist.l_flags;
16978 size_t fcnt;
16979
60bca95a 16980 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
16981 if ((flags & l_flags_vals[fcnt].bit) != 0)
16982 {
16983 fputs (l_flags_vals[fcnt].name, stdout);
16984 flags ^= l_flags_vals[fcnt].bit;
16985 }
16986 if (flags != 0)
16987 printf (" %#x", (unsigned int) flags);
252b5132 16988
a6e9f9df
AM
16989 puts ("");
16990 }
252b5132 16991 }
252b5132 16992
a6e9f9df
AM
16993 free (elib);
16994 }
32ec8896
NC
16995 else
16996 res = FALSE;
252b5132
RH
16997 }
16998
16999 if (options_offset != 0)
17000 {
2cf0635d 17001 Elf_External_Options * eopt;
252b5132
RH
17002 size_t offset;
17003 int cnt;
dda8d76d 17004 sect = filedata->section_headers;
252b5132
RH
17005
17006 /* Find the section header so that we get the size. */
dda8d76d 17007 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 17008 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
17009 if (sect == NULL)
17010 {
17011 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 17012 return FALSE;
071436c6 17013 }
7fc0c668
NC
17014 /* PR 24243 */
17015 if (sect->sh_size < sizeof (* eopt))
17016 {
17017 error (_("The MIPS options section is too small.\n"));
17018 return FALSE;
17019 }
252b5132 17020
dda8d76d 17021 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 17022 sect->sh_size, _("options"));
a6e9f9df 17023 if (eopt)
252b5132 17024 {
fd17d1e6 17025 Elf_Internal_Options option;
76da6bbe 17026
a6e9f9df 17027 offset = cnt = 0;
82b1b41b 17028 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 17029 {
2cf0635d 17030 Elf_External_Options * eoption;
fd17d1e6 17031 unsigned int optsize;
252b5132 17032
a6e9f9df 17033 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 17034
fd17d1e6 17035 optsize = BYTE_GET (eoption->size);
76da6bbe 17036
82b1b41b 17037 /* PR 17531: file: ffa0fa3b. */
fd17d1e6
AM
17038 if (optsize < sizeof (* eopt)
17039 || optsize > sect->sh_size - offset)
82b1b41b 17040 {
645f43a8 17041 error (_("Invalid size (%u) for MIPS option\n"),
fd17d1e6 17042 optsize);
645f43a8 17043 free (eopt);
32ec8896 17044 return FALSE;
82b1b41b 17045 }
fd17d1e6 17046 offset += optsize;
a6e9f9df
AM
17047 ++cnt;
17048 }
252b5132 17049
d3a49aa8
AM
17050 printf (ngettext ("\nSection '%s' contains %d entry:\n",
17051 "\nSection '%s' contains %d entries:\n",
17052 cnt),
dda8d76d 17053 printable_section_name (filedata, sect), cnt);
76da6bbe 17054
82b1b41b 17055 offset = 0;
a6e9f9df 17056 while (cnt-- > 0)
252b5132 17057 {
a6e9f9df 17058 size_t len;
fd17d1e6
AM
17059 Elf_External_Options * eoption;
17060
17061 eoption = (Elf_External_Options *) ((char *) eopt + offset);
17062
17063 option.kind = BYTE_GET (eoption->kind);
17064 option.size = BYTE_GET (eoption->size);
17065 option.section = BYTE_GET (eoption->section);
17066 option.info = BYTE_GET (eoption->info);
a6e9f9df 17067
fd17d1e6 17068 switch (option.kind)
252b5132 17069 {
a6e9f9df
AM
17070 case ODK_NULL:
17071 /* This shouldn't happen. */
d0c4e780 17072 printf (" NULL %" PRId16 " %" PRIx32,
fd17d1e6 17073 option.section, option.info);
a6e9f9df 17074 break;
2e6be59c 17075
a6e9f9df
AM
17076 case ODK_REGINFO:
17077 printf (" REGINFO ");
dda8d76d 17078 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 17079 {
2cf0635d 17080 Elf32_External_RegInfo * ereg;
b34976b6 17081 Elf32_RegInfo reginfo;
a6e9f9df 17082
2e6be59c 17083 /* 32bit form. */
fd17d1e6
AM
17084 if (option.size < (sizeof (Elf_External_Options)
17085 + sizeof (Elf32_External_RegInfo)))
2e6be59c
NC
17086 {
17087 printf (_("<corrupt>\n"));
17088 error (_("Truncated MIPS REGINFO option\n"));
17089 cnt = 0;
17090 break;
17091 }
17092
fd17d1e6 17093 ereg = (Elf32_External_RegInfo *) (eoption + 1);
2e6be59c 17094
a6e9f9df
AM
17095 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17096 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17097 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17098 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17099 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
17100 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
17101
d0c4e780
AM
17102 printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n",
17103 reginfo.ri_gprmask, reginfo.ri_gp_value);
17104 printf (" "
17105 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17106 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17107 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17108 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17109 }
17110 else
17111 {
17112 /* 64 bit form. */
2cf0635d 17113 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
17114 Elf64_Internal_RegInfo reginfo;
17115
fd17d1e6
AM
17116 if (option.size < (sizeof (Elf_External_Options)
17117 + sizeof (Elf64_External_RegInfo)))
2e6be59c
NC
17118 {
17119 printf (_("<corrupt>\n"));
17120 error (_("Truncated MIPS REGINFO option\n"));
17121 cnt = 0;
17122 break;
17123 }
17124
fd17d1e6 17125 ereg = (Elf64_External_RegInfo *) (eoption + 1);
a6e9f9df
AM
17126 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17127 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17128 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17129 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17130 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 17131 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df 17132
d0c4e780
AM
17133 printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n",
17134 reginfo.ri_gprmask, reginfo.ri_gp_value);
17135 printf (" "
17136 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17137 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17138 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17139 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17140 }
fd17d1e6 17141 offset += option.size;
a6e9f9df 17142 continue;
2e6be59c 17143
a6e9f9df
AM
17144 case ODK_EXCEPTIONS:
17145 fputs (" EXCEPTIONS fpe_min(", stdout);
fd17d1e6 17146 process_mips_fpe_exception (option.info & OEX_FPU_MIN);
a6e9f9df 17147 fputs (") fpe_max(", stdout);
fd17d1e6 17148 process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8);
a6e9f9df
AM
17149 fputs (")", stdout);
17150
fd17d1e6 17151 if (option.info & OEX_PAGE0)
a6e9f9df 17152 fputs (" PAGE0", stdout);
fd17d1e6 17153 if (option.info & OEX_SMM)
a6e9f9df 17154 fputs (" SMM", stdout);
fd17d1e6 17155 if (option.info & OEX_FPDBUG)
a6e9f9df 17156 fputs (" FPDBUG", stdout);
fd17d1e6 17157 if (option.info & OEX_DISMISS)
a6e9f9df
AM
17158 fputs (" DISMISS", stdout);
17159 break;
2e6be59c 17160
a6e9f9df
AM
17161 case ODK_PAD:
17162 fputs (" PAD ", stdout);
fd17d1e6 17163 if (option.info & OPAD_PREFIX)
a6e9f9df 17164 fputs (" PREFIX", stdout);
fd17d1e6 17165 if (option.info & OPAD_POSTFIX)
a6e9f9df 17166 fputs (" POSTFIX", stdout);
fd17d1e6 17167 if (option.info & OPAD_SYMBOL)
a6e9f9df
AM
17168 fputs (" SYMBOL", stdout);
17169 break;
2e6be59c 17170
a6e9f9df
AM
17171 case ODK_HWPATCH:
17172 fputs (" HWPATCH ", stdout);
fd17d1e6 17173 if (option.info & OHW_R4KEOP)
a6e9f9df 17174 fputs (" R4KEOP", stdout);
fd17d1e6 17175 if (option.info & OHW_R8KPFETCH)
a6e9f9df 17176 fputs (" R8KPFETCH", stdout);
fd17d1e6 17177 if (option.info & OHW_R5KEOP)
a6e9f9df 17178 fputs (" R5KEOP", stdout);
fd17d1e6 17179 if (option.info & OHW_R5KCVTL)
a6e9f9df
AM
17180 fputs (" R5KCVTL", stdout);
17181 break;
2e6be59c 17182
a6e9f9df
AM
17183 case ODK_FILL:
17184 fputs (" FILL ", stdout);
17185 /* XXX Print content of info word? */
17186 break;
2e6be59c 17187
a6e9f9df
AM
17188 case ODK_TAGS:
17189 fputs (" TAGS ", stdout);
17190 /* XXX Print content of info word? */
17191 break;
2e6be59c 17192
a6e9f9df
AM
17193 case ODK_HWAND:
17194 fputs (" HWAND ", stdout);
fd17d1e6 17195 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17196 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17197 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17198 fputs (" R4KEOP_CLEAN", stdout);
17199 break;
2e6be59c 17200
a6e9f9df
AM
17201 case ODK_HWOR:
17202 fputs (" HWOR ", stdout);
fd17d1e6 17203 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17204 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17205 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17206 fputs (" R4KEOP_CLEAN", stdout);
17207 break;
2e6be59c 17208
a6e9f9df 17209 case ODK_GP_GROUP:
d0c4e780 17210 printf (" GP_GROUP %#06x self-contained %#06x",
fd17d1e6
AM
17211 option.info & OGP_GROUP,
17212 (option.info & OGP_SELF) >> 16);
a6e9f9df 17213 break;
2e6be59c 17214
a6e9f9df 17215 case ODK_IDENT:
d0c4e780 17216 printf (" IDENT %#06x self-contained %#06x",
fd17d1e6
AM
17217 option.info & OGP_GROUP,
17218 (option.info & OGP_SELF) >> 16);
a6e9f9df 17219 break;
2e6be59c 17220
a6e9f9df
AM
17221 default:
17222 /* This shouldn't happen. */
d0c4e780 17223 printf (" %3d ??? %" PRId16 " %" PRIx32,
fd17d1e6 17224 option.kind, option.section, option.info);
a6e9f9df 17225 break;
252b5132 17226 }
a6e9f9df 17227
2cf0635d 17228 len = sizeof (* eopt);
fd17d1e6 17229 while (len < option.size)
82b1b41b 17230 {
fd17d1e6 17231 unsigned char datum = *((unsigned char *) eoption + len);
a6e9f9df 17232
82b1b41b
NC
17233 if (ISPRINT (datum))
17234 printf ("%c", datum);
17235 else
17236 printf ("\\%03o", datum);
17237 len ++;
17238 }
a6e9f9df 17239 fputs ("\n", stdout);
82b1b41b 17240
fd17d1e6 17241 offset += option.size;
252b5132 17242 }
a6e9f9df 17243 free (eopt);
252b5132 17244 }
32ec8896
NC
17245 else
17246 res = FALSE;
252b5132
RH
17247 }
17248
17249 if (conflicts_offset != 0 && conflictsno != 0)
17250 {
2cf0635d 17251 Elf32_Conflict * iconf;
252b5132
RH
17252 size_t cnt;
17253
978c4450 17254 if (filedata->dynamic_symbols == NULL)
252b5132 17255 {
591a748a 17256 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 17257 return FALSE;
252b5132
RH
17258 }
17259
7296a62a
NC
17260 /* PR 21345 - print a slightly more helpful error message
17261 if we are sure that the cmalloc will fail. */
645f43a8 17262 if (conflictsno > filedata->file_size / sizeof (* iconf))
7296a62a
NC
17263 {
17264 error (_("Overlarge number of conflicts detected: %lx\n"),
17265 (long) conflictsno);
17266 return FALSE;
17267 }
17268
3f5e193b 17269 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
17270 if (iconf == NULL)
17271 {
8b73c356 17272 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 17273 return FALSE;
252b5132
RH
17274 }
17275
9ea033b2 17276 if (is_32bit_elf)
252b5132 17277 {
2cf0635d 17278 Elf32_External_Conflict * econf32;
a6e9f9df 17279
3f5e193b 17280 econf32 = (Elf32_External_Conflict *)
95099889
AM
17281 get_data (NULL, filedata, conflicts_offset,
17282 sizeof (*econf32), conflictsno, _("conflict"));
a6e9f9df 17283 if (!econf32)
5a814d6d
AM
17284 {
17285 free (iconf);
17286 return FALSE;
17287 }
252b5132
RH
17288
17289 for (cnt = 0; cnt < conflictsno; ++cnt)
17290 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
17291
17292 free (econf32);
252b5132
RH
17293 }
17294 else
17295 {
2cf0635d 17296 Elf64_External_Conflict * econf64;
a6e9f9df 17297
3f5e193b 17298 econf64 = (Elf64_External_Conflict *)
95099889
AM
17299 get_data (NULL, filedata, conflicts_offset,
17300 sizeof (*econf64), conflictsno, _("conflict"));
a6e9f9df 17301 if (!econf64)
5a814d6d
AM
17302 {
17303 free (iconf);
17304 return FALSE;
17305 }
252b5132
RH
17306
17307 for (cnt = 0; cnt < conflictsno; ++cnt)
17308 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
17309
17310 free (econf64);
252b5132
RH
17311 }
17312
d3a49aa8
AM
17313 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
17314 "\nSection '.conflict' contains %lu entries:\n",
17315 (unsigned long) conflictsno),
c7e7ca54 17316 (unsigned long) conflictsno);
252b5132
RH
17317 puts (_(" Num: Index Value Name"));
17318
17319 for (cnt = 0; cnt < conflictsno; ++cnt)
17320 {
b34976b6 17321 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1 17322
978c4450 17323 if (iconf[cnt] >= filedata->num_dynamic_syms)
e0a31db1 17324 printf (_("<corrupt symbol index>"));
d79b3d50 17325 else
e0a31db1
NC
17326 {
17327 Elf_Internal_Sym * psym;
17328
978c4450 17329 psym = & filedata->dynamic_symbols[iconf[cnt]];
e0a31db1
NC
17330 print_vma (psym->st_value, FULL_HEX);
17331 putchar (' ');
978c4450
AM
17332 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17333 print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17334 else
17335 printf (_("<corrupt: %14ld>"), psym->st_name);
17336 }
31104126 17337 putchar ('\n');
252b5132
RH
17338 }
17339
252b5132
RH
17340 free (iconf);
17341 }
17342
ccb4c951
RS
17343 if (pltgot != 0 && local_gotno != 0)
17344 {
91d6fa6a 17345 bfd_vma ent, local_end, global_end;
bbeee7ea 17346 size_t i, offset;
2cf0635d 17347 unsigned char * data;
82b1b41b 17348 unsigned char * data_end;
bbeee7ea 17349 int addr_size;
ccb4c951 17350
91d6fa6a 17351 ent = pltgot;
ccb4c951
RS
17352 addr_size = (is_32bit_elf ? 4 : 8);
17353 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17354
74e1a04b
NC
17355 /* PR binutils/17533 file: 012-111227-0.004 */
17356 if (symtabno < gotsym)
17357 {
17358 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17359 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17360 return FALSE;
74e1a04b 17361 }
82b1b41b 17362
74e1a04b 17363 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17364 /* PR 17531: file: 54c91a34. */
17365 if (global_end < local_end)
17366 {
17367 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17368 return FALSE;
82b1b41b 17369 }
948f632f 17370
dda8d76d
NC
17371 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17372 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17373 global_end - pltgot, 1,
17374 _("Global Offset Table data"));
919383ac 17375 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17376 data_end = data + (global_end - pltgot);
59245841 17377
ccb4c951
RS
17378 printf (_("\nPrimary GOT:\n"));
17379 printf (_(" Canonical gp value: "));
17380 print_vma (pltgot + 0x7ff0, LONG_HEX);
17381 printf ("\n\n");
17382
17383 printf (_(" Reserved entries:\n"));
17384 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17385 addr_size * 2, _("Address"), _("Access"),
17386 addr_size * 2, _("Initial"));
82b1b41b 17387 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17388 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17389 if (ent == (bfd_vma) -1)
17390 goto got_print_fail;
75ec1fdb 17391
c4ab9505
MR
17392 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17393 This entry will be used by some runtime loaders, to store the
17394 module pointer. Otherwise this is an ordinary local entry.
17395 PR 21344: Check for the entry being fully available before
17396 fetching it. */
17397 if (data
17398 && data + ent - pltgot + addr_size <= data_end
17399 && (byte_get (data + ent - pltgot, addr_size)
17400 >> (addr_size * 8 - 1)) != 0)
17401 {
17402 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17403 printf (_(" Module pointer (GNU extension)\n"));
17404 if (ent == (bfd_vma) -1)
17405 goto got_print_fail;
ccb4c951
RS
17406 }
17407 printf ("\n");
17408
f17e9d8a 17409 if (data != NULL && ent < local_end)
ccb4c951
RS
17410 {
17411 printf (_(" Local entries:\n"));
cc5914eb 17412 printf (" %*s %10s %*s\n",
2b692964
NC
17413 addr_size * 2, _("Address"), _("Access"),
17414 addr_size * 2, _("Initial"));
91d6fa6a 17415 while (ent < local_end)
ccb4c951 17416 {
82b1b41b 17417 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17418 printf ("\n");
82b1b41b
NC
17419 if (ent == (bfd_vma) -1)
17420 goto got_print_fail;
ccb4c951
RS
17421 }
17422 printf ("\n");
17423 }
17424
f17e9d8a 17425 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
17426 {
17427 int sym_width;
17428
17429 printf (_(" Global entries:\n"));
cc5914eb 17430 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
17431 addr_size * 2, _("Address"),
17432 _("Access"),
2b692964 17433 addr_size * 2, _("Initial"),
9cf03b7e
NC
17434 addr_size * 2, _("Sym.Val."),
17435 _("Type"),
17436 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17437 _("Ndx"), _("Name"));
0b4362b0 17438
ccb4c951 17439 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 17440
ccb4c951
RS
17441 for (i = gotsym; i < symtabno; i++)
17442 {
82b1b41b 17443 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17444 printf (" ");
e0a31db1 17445
978c4450 17446 if (filedata->dynamic_symbols == NULL)
e0a31db1 17447 printf (_("<no dynamic symbols>"));
978c4450 17448 else if (i < filedata->num_dynamic_syms)
e0a31db1 17449 {
978c4450 17450 Elf_Internal_Sym * psym = filedata->dynamic_symbols + i;
e0a31db1
NC
17451
17452 print_vma (psym->st_value, LONG_HEX);
17453 printf (" %-7s %3s ",
dda8d76d
NC
17454 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17455 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1 17456
978c4450
AM
17457 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17458 print_symbol (sym_width,
17459 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17460 else
17461 printf (_("<corrupt: %14ld>"), psym->st_name);
17462 }
ccb4c951 17463 else
7fc5ac57
JBG
17464 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17465 (unsigned long) i);
e0a31db1 17466
ccb4c951 17467 printf ("\n");
82b1b41b
NC
17468 if (ent == (bfd_vma) -1)
17469 break;
ccb4c951
RS
17470 }
17471 printf ("\n");
17472 }
17473
82b1b41b 17474 got_print_fail:
9db70fc3 17475 free (data);
ccb4c951
RS
17476 }
17477
861fb55a
DJ
17478 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
17479 {
91d6fa6a 17480 bfd_vma ent, end;
861fb55a
DJ
17481 size_t offset, rel_offset;
17482 unsigned long count, i;
2cf0635d 17483 unsigned char * data;
861fb55a 17484 int addr_size, sym_width;
2cf0635d 17485 Elf_Internal_Rela * rels;
861fb55a 17486
dda8d76d 17487 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
17488 if (pltrel == DT_RELA)
17489 {
dda8d76d 17490 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17491 return FALSE;
861fb55a
DJ
17492 }
17493 else
17494 {
dda8d76d 17495 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 17496 return FALSE;
861fb55a
DJ
17497 }
17498
91d6fa6a 17499 ent = mips_pltgot;
861fb55a
DJ
17500 addr_size = (is_32bit_elf ? 4 : 8);
17501 end = mips_pltgot + (2 + count) * addr_size;
17502
dda8d76d
NC
17503 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
17504 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 17505 1, _("Procedure Linkage Table data"));
59245841 17506 if (data == NULL)
32ec8896 17507 return FALSE;
59245841 17508
9cf03b7e 17509 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
17510 printf (_(" Reserved entries:\n"));
17511 printf (_(" %*s %*s Purpose\n"),
2b692964 17512 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 17513 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17514 printf (_(" PLT lazy resolver\n"));
91d6fa6a 17515 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 17516 printf (_(" Module pointer\n"));
861fb55a
DJ
17517 printf ("\n");
17518
17519 printf (_(" Entries:\n"));
cc5914eb 17520 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
17521 addr_size * 2, _("Address"),
17522 addr_size * 2, _("Initial"),
17523 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
17524 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
17525 for (i = 0; i < count; i++)
17526 {
df97ab2a 17527 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 17528
91d6fa6a 17529 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 17530 printf (" ");
e0a31db1 17531
978c4450 17532 if (idx >= filedata->num_dynamic_syms)
df97ab2a 17533 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 17534 else
e0a31db1 17535 {
978c4450 17536 Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx;
e0a31db1
NC
17537
17538 print_vma (psym->st_value, LONG_HEX);
17539 printf (" %-7s %3s ",
dda8d76d
NC
17540 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17541 get_symbol_index_type (filedata, psym->st_shndx));
978c4450
AM
17542 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17543 print_symbol (sym_width,
17544 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17545 else
17546 printf (_("<corrupt: %14ld>"), psym->st_name);
17547 }
861fb55a
DJ
17548 printf ("\n");
17549 }
17550 printf ("\n");
17551
9db70fc3 17552 free (data);
861fb55a
DJ
17553 free (rels);
17554 }
17555
32ec8896 17556 return res;
252b5132
RH
17557}
17558
32ec8896 17559static bfd_boolean
dda8d76d 17560process_nds32_specific (Filedata * filedata)
35c08157
KLC
17561{
17562 Elf_Internal_Shdr *sect = NULL;
17563
dda8d76d 17564 sect = find_section (filedata, ".nds32_e_flags");
9c7b8e9b 17565 if (sect != NULL && sect->sh_size >= 4)
35c08157 17566 {
9c7b8e9b
AM
17567 unsigned char *buf;
17568 unsigned int flag;
35c08157
KLC
17569
17570 printf ("\nNDS32 elf flags section:\n");
9c7b8e9b
AM
17571 buf = get_data (NULL, filedata, sect->sh_offset, 1, 4,
17572 _("NDS32 elf flags section"));
35c08157 17573
9c7b8e9b 17574 if (buf == NULL)
32ec8896
NC
17575 return FALSE;
17576
9c7b8e9b
AM
17577 flag = byte_get (buf, 4);
17578 free (buf);
17579 switch (flag & 0x3)
35c08157
KLC
17580 {
17581 case 0:
17582 printf ("(VEC_SIZE):\tNo entry.\n");
17583 break;
17584 case 1:
17585 printf ("(VEC_SIZE):\t4 bytes\n");
17586 break;
17587 case 2:
17588 printf ("(VEC_SIZE):\t16 bytes\n");
17589 break;
17590 case 3:
17591 printf ("(VEC_SIZE):\treserved\n");
17592 break;
17593 }
17594 }
17595
17596 return TRUE;
17597}
17598
32ec8896 17599static bfd_boolean
dda8d76d 17600process_gnu_liblist (Filedata * filedata)
047b2264 17601{
2cf0635d
NC
17602 Elf_Internal_Shdr * section;
17603 Elf_Internal_Shdr * string_sec;
17604 Elf32_External_Lib * elib;
17605 char * strtab;
c256ffe7 17606 size_t strtab_size;
047b2264 17607 size_t cnt;
d3a49aa8 17608 unsigned long num_liblist;
047b2264 17609 unsigned i;
32ec8896 17610 bfd_boolean res = TRUE;
047b2264
JJ
17611
17612 if (! do_arch)
32ec8896 17613 return TRUE;
047b2264 17614
dda8d76d
NC
17615 for (i = 0, section = filedata->section_headers;
17616 i < filedata->file_header.e_shnum;
b34976b6 17617 i++, section++)
047b2264
JJ
17618 {
17619 switch (section->sh_type)
17620 {
17621 case SHT_GNU_LIBLIST:
dda8d76d 17622 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
17623 break;
17624
3f5e193b 17625 elib = (Elf32_External_Lib *)
dda8d76d 17626 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 17627 _("liblist section data"));
047b2264
JJ
17628
17629 if (elib == NULL)
32ec8896
NC
17630 {
17631 res = FALSE;
17632 break;
17633 }
047b2264 17634
dda8d76d
NC
17635 string_sec = filedata->section_headers + section->sh_link;
17636 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
17637 string_sec->sh_size,
17638 _("liblist string table"));
047b2264
JJ
17639 if (strtab == NULL
17640 || section->sh_entsize != sizeof (Elf32_External_Lib))
17641 {
17642 free (elib);
2842702f 17643 free (strtab);
32ec8896 17644 res = FALSE;
047b2264
JJ
17645 break;
17646 }
59245841 17647 strtab_size = string_sec->sh_size;
047b2264 17648
d3a49aa8
AM
17649 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
17650 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
17651 "\nLibrary list section '%s' contains %lu entries:\n",
17652 num_liblist),
dda8d76d 17653 printable_section_name (filedata, section),
d3a49aa8 17654 num_liblist);
047b2264 17655
2b692964 17656 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
17657
17658 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
17659 ++cnt)
17660 {
17661 Elf32_Lib liblist;
91d6fa6a 17662 time_t atime;
d5b07ef4 17663 char timebuf[128];
2cf0635d 17664 struct tm * tmp;
047b2264
JJ
17665
17666 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17667 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
17668 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17669 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17670 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17671
91d6fa6a 17672 tmp = gmtime (&atime);
e9e44622
JJ
17673 snprintf (timebuf, sizeof (timebuf),
17674 "%04u-%02u-%02uT%02u:%02u:%02u",
17675 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17676 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
17677
17678 printf ("%3lu: ", (unsigned long) cnt);
17679 if (do_wide)
c256ffe7 17680 printf ("%-20s", liblist.l_name < strtab_size
2b692964 17681 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 17682 else
c256ffe7 17683 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 17684 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
17685 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
17686 liblist.l_version, liblist.l_flags);
17687 }
17688
17689 free (elib);
2842702f 17690 free (strtab);
047b2264
JJ
17691 }
17692 }
17693
32ec8896 17694 return res;
047b2264
JJ
17695}
17696
9437c45b 17697static const char *
dda8d76d 17698get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
17699{
17700 static char buff[64];
103f02d3 17701
dda8d76d 17702 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
17703 switch (e_type)
17704 {
57346661 17705 case NT_AUXV:
1ec5cd37 17706 return _("NT_AUXV (auxiliary vector)");
57346661 17707 case NT_PRSTATUS:
1ec5cd37 17708 return _("NT_PRSTATUS (prstatus structure)");
57346661 17709 case NT_FPREGSET:
1ec5cd37 17710 return _("NT_FPREGSET (floating point registers)");
57346661 17711 case NT_PRPSINFO:
1ec5cd37 17712 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 17713 case NT_TASKSTRUCT:
1ec5cd37 17714 return _("NT_TASKSTRUCT (task structure)");
57346661 17715 case NT_PRXFPREG:
1ec5cd37 17716 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
17717 case NT_PPC_VMX:
17718 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
17719 case NT_PPC_VSX:
17720 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
17721 case NT_PPC_TAR:
17722 return _("NT_PPC_TAR (ppc TAR register)");
17723 case NT_PPC_PPR:
17724 return _("NT_PPC_PPR (ppc PPR register)");
17725 case NT_PPC_DSCR:
17726 return _("NT_PPC_DSCR (ppc DSCR register)");
17727 case NT_PPC_EBB:
17728 return _("NT_PPC_EBB (ppc EBB registers)");
17729 case NT_PPC_PMU:
17730 return _("NT_PPC_PMU (ppc PMU registers)");
17731 case NT_PPC_TM_CGPR:
17732 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
17733 case NT_PPC_TM_CFPR:
17734 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
17735 case NT_PPC_TM_CVMX:
17736 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
17737 case NT_PPC_TM_CVSX:
3fd21718 17738 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
17739 case NT_PPC_TM_SPR:
17740 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
17741 case NT_PPC_TM_CTAR:
17742 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
17743 case NT_PPC_TM_CPPR:
17744 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
17745 case NT_PPC_TM_CDSCR:
17746 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
17747 case NT_386_TLS:
17748 return _("NT_386_TLS (x86 TLS information)");
17749 case NT_386_IOPERM:
17750 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
17751 case NT_X86_XSTATE:
17752 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
0675e188
UW
17753 case NT_S390_HIGH_GPRS:
17754 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
17755 case NT_S390_TIMER:
17756 return _("NT_S390_TIMER (s390 timer register)");
17757 case NT_S390_TODCMP:
17758 return _("NT_S390_TODCMP (s390 TOD comparator register)");
17759 case NT_S390_TODPREG:
17760 return _("NT_S390_TODPREG (s390 TOD programmable register)");
17761 case NT_S390_CTRS:
17762 return _("NT_S390_CTRS (s390 control registers)");
17763 case NT_S390_PREFIX:
17764 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
17765 case NT_S390_LAST_BREAK:
17766 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
17767 case NT_S390_SYSTEM_CALL:
17768 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
17769 case NT_S390_TDB:
17770 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
17771 case NT_S390_VXRS_LOW:
17772 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
17773 case NT_S390_VXRS_HIGH:
17774 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
17775 case NT_S390_GS_CB:
17776 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
17777 case NT_S390_GS_BC:
17778 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
17779 case NT_ARM_VFP:
17780 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
17781 case NT_ARM_TLS:
17782 return _("NT_ARM_TLS (AArch TLS registers)");
17783 case NT_ARM_HW_BREAK:
17784 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
17785 case NT_ARM_HW_WATCH:
17786 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
27456742
AK
17787 case NT_ARC_V2:
17788 return _("NT_ARC_V2 (ARC HS accumulator/extra registers)");
57346661 17789 case NT_PSTATUS:
1ec5cd37 17790 return _("NT_PSTATUS (pstatus structure)");
57346661 17791 case NT_FPREGS:
1ec5cd37 17792 return _("NT_FPREGS (floating point registers)");
57346661 17793 case NT_PSINFO:
1ec5cd37 17794 return _("NT_PSINFO (psinfo structure)");
57346661 17795 case NT_LWPSTATUS:
1ec5cd37 17796 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 17797 case NT_LWPSINFO:
1ec5cd37 17798 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 17799 case NT_WIN32PSTATUS:
1ec5cd37 17800 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
17801 case NT_SIGINFO:
17802 return _("NT_SIGINFO (siginfo_t data)");
17803 case NT_FILE:
17804 return _("NT_FILE (mapped files)");
1ec5cd37
NC
17805 default:
17806 break;
17807 }
17808 else
17809 switch (e_type)
17810 {
17811 case NT_VERSION:
17812 return _("NT_VERSION (version)");
17813 case NT_ARCH:
17814 return _("NT_ARCH (architecture)");
9ef920e9 17815 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 17816 return _("OPEN");
9ef920e9 17817 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 17818 return _("func");
1ec5cd37
NC
17819 default:
17820 break;
17821 }
17822
e9e44622 17823 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 17824 return buff;
779fe533
NC
17825}
17826
32ec8896 17827static bfd_boolean
9ece1fa9
TT
17828print_core_note (Elf_Internal_Note *pnote)
17829{
17830 unsigned int addr_size = is_32bit_elf ? 4 : 8;
17831 bfd_vma count, page_size;
17832 unsigned char *descdata, *filenames, *descend;
17833
17834 if (pnote->type != NT_FILE)
04ac15ab
AS
17835 {
17836 if (do_wide)
17837 printf ("\n");
17838 return TRUE;
17839 }
9ece1fa9
TT
17840
17841#ifndef BFD64
17842 if (!is_32bit_elf)
17843 {
17844 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
17845 /* Still "successful". */
32ec8896 17846 return TRUE;
9ece1fa9
TT
17847 }
17848#endif
17849
17850 if (pnote->descsz < 2 * addr_size)
17851 {
32ec8896
NC
17852 error (_(" Malformed note - too short for header\n"));
17853 return FALSE;
9ece1fa9
TT
17854 }
17855
17856 descdata = (unsigned char *) pnote->descdata;
17857 descend = descdata + pnote->descsz;
17858
17859 if (descdata[pnote->descsz - 1] != '\0')
17860 {
32ec8896
NC
17861 error (_(" Malformed note - does not end with \\0\n"));
17862 return FALSE;
9ece1fa9
TT
17863 }
17864
17865 count = byte_get (descdata, addr_size);
17866 descdata += addr_size;
17867
17868 page_size = byte_get (descdata, addr_size);
17869 descdata += addr_size;
17870
5396a86e
AM
17871 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
17872 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 17873 {
32ec8896
NC
17874 error (_(" Malformed note - too short for supplied file count\n"));
17875 return FALSE;
9ece1fa9
TT
17876 }
17877
17878 printf (_(" Page size: "));
17879 print_vma (page_size, DEC);
17880 printf ("\n");
17881
17882 printf (_(" %*s%*s%*s\n"),
17883 (int) (2 + 2 * addr_size), _("Start"),
17884 (int) (4 + 2 * addr_size), _("End"),
17885 (int) (4 + 2 * addr_size), _("Page Offset"));
17886 filenames = descdata + count * 3 * addr_size;
595712bb 17887 while (count-- > 0)
9ece1fa9
TT
17888 {
17889 bfd_vma start, end, file_ofs;
17890
17891 if (filenames == descend)
17892 {
32ec8896
NC
17893 error (_(" Malformed note - filenames end too early\n"));
17894 return FALSE;
9ece1fa9
TT
17895 }
17896
17897 start = byte_get (descdata, addr_size);
17898 descdata += addr_size;
17899 end = byte_get (descdata, addr_size);
17900 descdata += addr_size;
17901 file_ofs = byte_get (descdata, addr_size);
17902 descdata += addr_size;
17903
17904 printf (" ");
17905 print_vma (start, FULL_HEX);
17906 printf (" ");
17907 print_vma (end, FULL_HEX);
17908 printf (" ");
17909 print_vma (file_ofs, FULL_HEX);
17910 printf ("\n %s\n", filenames);
17911
17912 filenames += 1 + strlen ((char *) filenames);
17913 }
17914
32ec8896 17915 return TRUE;
9ece1fa9
TT
17916}
17917
1118d252
RM
17918static const char *
17919get_gnu_elf_note_type (unsigned e_type)
17920{
1449284b 17921 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
17922 switch (e_type)
17923 {
17924 case NT_GNU_ABI_TAG:
17925 return _("NT_GNU_ABI_TAG (ABI version tag)");
17926 case NT_GNU_HWCAP:
17927 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
17928 case NT_GNU_BUILD_ID:
17929 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
17930 case NT_GNU_GOLD_VERSION:
17931 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
17932 case NT_GNU_PROPERTY_TYPE_0:
17933 return _("NT_GNU_PROPERTY_TYPE_0");
17934 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
17935 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
17936 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
17937 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 17938 default:
1449284b
NC
17939 {
17940 static char buff[64];
1118d252 17941
1449284b
NC
17942 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
17943 return buff;
17944 }
17945 }
1118d252
RM
17946}
17947
a9eafb08
L
17948static void
17949decode_x86_compat_isa (unsigned int bitmask)
17950{
17951 while (bitmask)
17952 {
17953 unsigned int bit = bitmask & (- bitmask);
17954
17955 bitmask &= ~ bit;
17956 switch (bit)
17957 {
17958 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
17959 printf ("i486");
17960 break;
17961 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
17962 printf ("586");
17963 break;
17964 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
17965 printf ("686");
17966 break;
17967 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
17968 printf ("SSE");
17969 break;
17970 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
17971 printf ("SSE2");
17972 break;
17973 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
17974 printf ("SSE3");
17975 break;
17976 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
17977 printf ("SSSE3");
17978 break;
17979 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
17980 printf ("SSE4_1");
17981 break;
17982 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
17983 printf ("SSE4_2");
17984 break;
17985 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
17986 printf ("AVX");
17987 break;
17988 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
17989 printf ("AVX2");
17990 break;
17991 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
17992 printf ("AVX512F");
17993 break;
17994 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
17995 printf ("AVX512CD");
17996 break;
17997 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
17998 printf ("AVX512ER");
17999 break;
18000 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
18001 printf ("AVX512PF");
18002 break;
18003 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
18004 printf ("AVX512VL");
18005 break;
18006 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
18007 printf ("AVX512DQ");
18008 break;
18009 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
18010 printf ("AVX512BW");
18011 break;
65b3d26e
L
18012 default:
18013 printf (_("<unknown: %x>"), bit);
18014 break;
a9eafb08
L
18015 }
18016 if (bitmask)
18017 printf (", ");
18018 }
18019}
18020
9ef920e9 18021static void
1fc87489 18022decode_x86_isa (unsigned int bitmask)
9ef920e9 18023{
0a59decb 18024 if (!bitmask)
90c745dc
L
18025 {
18026 printf (_("<None>"));
18027 return;
18028 }
90c745dc 18029
9ef920e9
NC
18030 while (bitmask)
18031 {
1fc87489 18032 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
18033
18034 bitmask &= ~ bit;
18035 switch (bit)
18036 {
a9eafb08
L
18037 case GNU_PROPERTY_X86_ISA_1_CMOV:
18038 printf ("CMOV");
18039 break;
18040 case GNU_PROPERTY_X86_ISA_1_SSE:
18041 printf ("SSE");
18042 break;
18043 case GNU_PROPERTY_X86_ISA_1_SSE2:
18044 printf ("SSE2");
18045 break;
18046 case GNU_PROPERTY_X86_ISA_1_SSE3:
18047 printf ("SSE3");
18048 break;
18049 case GNU_PROPERTY_X86_ISA_1_SSSE3:
18050 printf ("SSSE3");
18051 break;
18052 case GNU_PROPERTY_X86_ISA_1_SSE4_1:
18053 printf ("SSE4_1");
18054 break;
18055 case GNU_PROPERTY_X86_ISA_1_SSE4_2:
18056 printf ("SSE4_2");
18057 break;
18058 case GNU_PROPERTY_X86_ISA_1_AVX:
18059 printf ("AVX");
18060 break;
18061 case GNU_PROPERTY_X86_ISA_1_AVX2:
18062 printf ("AVX2");
18063 break;
18064 case GNU_PROPERTY_X86_ISA_1_FMA:
18065 printf ("FMA");
18066 break;
18067 case GNU_PROPERTY_X86_ISA_1_AVX512F:
18068 printf ("AVX512F");
18069 break;
18070 case GNU_PROPERTY_X86_ISA_1_AVX512CD:
18071 printf ("AVX512CD");
18072 break;
18073 case GNU_PROPERTY_X86_ISA_1_AVX512ER:
18074 printf ("AVX512ER");
18075 break;
18076 case GNU_PROPERTY_X86_ISA_1_AVX512PF:
18077 printf ("AVX512PF");
18078 break;
18079 case GNU_PROPERTY_X86_ISA_1_AVX512VL:
18080 printf ("AVX512VL");
18081 break;
18082 case GNU_PROPERTY_X86_ISA_1_AVX512DQ:
18083 printf ("AVX512DQ");
18084 break;
18085 case GNU_PROPERTY_X86_ISA_1_AVX512BW:
18086 printf ("AVX512BW");
18087 break;
18088 case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS:
18089 printf ("AVX512_4FMAPS");
18090 break;
18091 case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW:
18092 printf ("AVX512_4VNNIW");
18093 break;
18094 case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG:
18095 printf ("AVX512_BITALG");
18096 break;
18097 case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA:
18098 printf ("AVX512_IFMA");
18099 break;
18100 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI:
18101 printf ("AVX512_VBMI");
18102 break;
18103 case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2:
18104 printf ("AVX512_VBMI2");
18105 break;
18106 case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI:
18107 printf ("AVX512_VNNI");
18108 break;
462cac58
L
18109 case GNU_PROPERTY_X86_ISA_1_AVX512_BF16:
18110 printf ("AVX512_BF16");
18111 break;
65b3d26e
L
18112 default:
18113 printf (_("<unknown: %x>"), bit);
18114 break;
9ef920e9
NC
18115 }
18116 if (bitmask)
18117 printf (", ");
18118 }
18119}
18120
ee2fdd6f 18121static void
a9eafb08 18122decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 18123{
0a59decb 18124 if (!bitmask)
90c745dc
L
18125 {
18126 printf (_("<None>"));
18127 return;
18128 }
90c745dc 18129
ee2fdd6f
L
18130 while (bitmask)
18131 {
18132 unsigned int bit = bitmask & (- bitmask);
18133
18134 bitmask &= ~ bit;
18135 switch (bit)
18136 {
18137 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 18138 printf ("IBT");
ee2fdd6f 18139 break;
48580982 18140 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 18141 printf ("SHSTK");
48580982 18142 break;
ee2fdd6f
L
18143 default:
18144 printf (_("<unknown: %x>"), bit);
18145 break;
18146 }
18147 if (bitmask)
18148 printf (", ");
18149 }
18150}
18151
a9eafb08
L
18152static void
18153decode_x86_feature_2 (unsigned int bitmask)
18154{
0a59decb 18155 if (!bitmask)
90c745dc
L
18156 {
18157 printf (_("<None>"));
18158 return;
18159 }
90c745dc 18160
a9eafb08
L
18161 while (bitmask)
18162 {
18163 unsigned int bit = bitmask & (- bitmask);
18164
18165 bitmask &= ~ bit;
18166 switch (bit)
18167 {
18168 case GNU_PROPERTY_X86_FEATURE_2_X86:
18169 printf ("x86");
18170 break;
18171 case GNU_PROPERTY_X86_FEATURE_2_X87:
18172 printf ("x87");
18173 break;
18174 case GNU_PROPERTY_X86_FEATURE_2_MMX:
18175 printf ("MMX");
18176 break;
18177 case GNU_PROPERTY_X86_FEATURE_2_XMM:
18178 printf ("XMM");
18179 break;
18180 case GNU_PROPERTY_X86_FEATURE_2_YMM:
18181 printf ("YMM");
18182 break;
18183 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
18184 printf ("ZMM");
18185 break;
18186 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
18187 printf ("FXSR");
18188 break;
18189 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
18190 printf ("XSAVE");
18191 break;
18192 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
18193 printf ("XSAVEOPT");
18194 break;
18195 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
18196 printf ("XSAVEC");
18197 break;
65b3d26e
L
18198 default:
18199 printf (_("<unknown: %x>"), bit);
18200 break;
a9eafb08
L
18201 }
18202 if (bitmask)
18203 printf (", ");
18204 }
18205}
18206
cd702818
SD
18207static void
18208decode_aarch64_feature_1_and (unsigned int bitmask)
18209{
18210 while (bitmask)
18211 {
18212 unsigned int bit = bitmask & (- bitmask);
18213
18214 bitmask &= ~ bit;
18215 switch (bit)
18216 {
18217 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
18218 printf ("BTI");
18219 break;
18220
18221 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
18222 printf ("PAC");
18223 break;
18224
18225 default:
18226 printf (_("<unknown: %x>"), bit);
18227 break;
18228 }
18229 if (bitmask)
18230 printf (", ");
18231 }
18232}
18233
9ef920e9 18234static void
dda8d76d 18235print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
18236{
18237 unsigned char * ptr = (unsigned char *) pnote->descdata;
18238 unsigned char * ptr_end = ptr + pnote->descsz;
18239 unsigned int size = is_32bit_elf ? 4 : 8;
18240
18241 printf (_(" Properties: "));
18242
1fc87489 18243 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
18244 {
18245 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
18246 return;
18247 }
18248
6ab2c4ed 18249 while (ptr < ptr_end)
9ef920e9 18250 {
1fc87489 18251 unsigned int j;
6ab2c4ed
MC
18252 unsigned int type;
18253 unsigned int datasz;
18254
18255 if ((size_t) (ptr_end - ptr) < 8)
18256 {
18257 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
18258 break;
18259 }
18260
18261 type = byte_get (ptr, 4);
18262 datasz = byte_get (ptr + 4, 4);
9ef920e9 18263
1fc87489 18264 ptr += 8;
9ef920e9 18265
6ab2c4ed 18266 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 18267 {
1fc87489
L
18268 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
18269 type, datasz);
9ef920e9 18270 break;
1fc87489 18271 }
9ef920e9 18272
1fc87489
L
18273 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
18274 {
dda8d76d
NC
18275 if (filedata->file_header.e_machine == EM_X86_64
18276 || filedata->file_header.e_machine == EM_IAMCU
18277 || filedata->file_header.e_machine == EM_386)
1fc87489 18278 {
aa7bca9b
L
18279 unsigned int bitmask;
18280
18281 if (datasz == 4)
0a59decb 18282 bitmask = byte_get (ptr, 4);
aa7bca9b
L
18283 else
18284 bitmask = 0;
18285
1fc87489
L
18286 switch (type)
18287 {
18288 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 18289 if (datasz != 4)
aa7bca9b
L
18290 printf (_("x86 ISA used: <corrupt length: %#x> "),
18291 datasz);
1fc87489 18292 else
aa7bca9b
L
18293 {
18294 printf ("x86 ISA used: ");
18295 decode_x86_isa (bitmask);
18296 }
1fc87489 18297 goto next;
9ef920e9 18298
1fc87489 18299 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 18300 if (datasz != 4)
aa7bca9b
L
18301 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18302 datasz);
1fc87489 18303 else
aa7bca9b
L
18304 {
18305 printf ("x86 ISA needed: ");
18306 decode_x86_isa (bitmask);
18307 }
1fc87489 18308 goto next;
9ef920e9 18309
ee2fdd6f 18310 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 18311 if (datasz != 4)
aa7bca9b
L
18312 printf (_("x86 feature: <corrupt length: %#x> "),
18313 datasz);
ee2fdd6f 18314 else
aa7bca9b
L
18315 {
18316 printf ("x86 feature: ");
a9eafb08
L
18317 decode_x86_feature_1 (bitmask);
18318 }
18319 goto next;
18320
18321 case GNU_PROPERTY_X86_FEATURE_2_USED:
18322 if (datasz != 4)
18323 printf (_("x86 feature used: <corrupt length: %#x> "),
18324 datasz);
18325 else
18326 {
18327 printf ("x86 feature used: ");
18328 decode_x86_feature_2 (bitmask);
18329 }
18330 goto next;
18331
18332 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
18333 if (datasz != 4)
18334 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
18335 else
18336 {
18337 printf ("x86 feature needed: ");
18338 decode_x86_feature_2 (bitmask);
18339 }
18340 goto next;
18341
18342 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
18343 if (datasz != 4)
18344 printf (_("x86 ISA used: <corrupt length: %#x> "),
18345 datasz);
18346 else
18347 {
18348 printf ("x86 ISA used: ");
18349 decode_x86_compat_isa (bitmask);
18350 }
18351 goto next;
18352
18353 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18354 if (datasz != 4)
18355 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18356 datasz);
18357 else
18358 {
18359 printf ("x86 ISA needed: ");
18360 decode_x86_compat_isa (bitmask);
aa7bca9b 18361 }
ee2fdd6f
L
18362 goto next;
18363
1fc87489
L
18364 default:
18365 break;
18366 }
18367 }
cd702818
SD
18368 else if (filedata->file_header.e_machine == EM_AARCH64)
18369 {
18370 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
18371 {
18372 printf ("AArch64 feature: ");
18373 if (datasz != 4)
18374 printf (_("<corrupt length: %#x> "), datasz);
18375 else
18376 decode_aarch64_feature_1_and (byte_get (ptr, 4));
18377 goto next;
18378 }
18379 }
1fc87489
L
18380 }
18381 else
18382 {
18383 switch (type)
9ef920e9 18384 {
1fc87489
L
18385 case GNU_PROPERTY_STACK_SIZE:
18386 printf (_("stack size: "));
18387 if (datasz != size)
18388 printf (_("<corrupt length: %#x> "), datasz);
18389 else
18390 printf ("%#lx", (unsigned long) byte_get (ptr, size));
18391 goto next;
18392
18393 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
18394 printf ("no copy on protected ");
18395 if (datasz)
18396 printf (_("<corrupt length: %#x> "), datasz);
18397 goto next;
18398
18399 default:
9ef920e9
NC
18400 break;
18401 }
9ef920e9
NC
18402 }
18403
1fc87489
L
18404 if (type < GNU_PROPERTY_LOPROC)
18405 printf (_("<unknown type %#x data: "), type);
18406 else if (type < GNU_PROPERTY_LOUSER)
18407 printf (_("<procesor-specific type %#x data: "), type);
18408 else
18409 printf (_("<application-specific type %#x data: "), type);
18410 for (j = 0; j < datasz; ++j)
18411 printf ("%02x ", ptr[j] & 0xff);
18412 printf (">");
18413
dc1e8a47 18414 next:
9ef920e9 18415 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
18416 if (ptr == ptr_end)
18417 break;
1fc87489 18418
6ab2c4ed
MC
18419 if (do_wide)
18420 printf (", ");
18421 else
18422 printf ("\n\t");
9ef920e9
NC
18423 }
18424
18425 printf ("\n");
18426}
18427
32ec8896 18428static bfd_boolean
dda8d76d 18429print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 18430{
1449284b 18431 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
18432 switch (pnote->type)
18433 {
18434 case NT_GNU_BUILD_ID:
18435 {
18436 unsigned long i;
18437
18438 printf (_(" Build ID: "));
18439 for (i = 0; i < pnote->descsz; ++i)
18440 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 18441 printf ("\n");
664f90a3
TT
18442 }
18443 break;
18444
18445 case NT_GNU_ABI_TAG:
18446 {
18447 unsigned long os, major, minor, subminor;
18448 const char *osname;
18449
3102e897
NC
18450 /* PR 17531: file: 030-599401-0.004. */
18451 if (pnote->descsz < 16)
18452 {
18453 printf (_(" <corrupt GNU_ABI_TAG>\n"));
18454 break;
18455 }
18456
664f90a3
TT
18457 os = byte_get ((unsigned char *) pnote->descdata, 4);
18458 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18459 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
18460 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
18461
18462 switch (os)
18463 {
18464 case GNU_ABI_TAG_LINUX:
18465 osname = "Linux";
18466 break;
18467 case GNU_ABI_TAG_HURD:
18468 osname = "Hurd";
18469 break;
18470 case GNU_ABI_TAG_SOLARIS:
18471 osname = "Solaris";
18472 break;
18473 case GNU_ABI_TAG_FREEBSD:
18474 osname = "FreeBSD";
18475 break;
18476 case GNU_ABI_TAG_NETBSD:
18477 osname = "NetBSD";
18478 break;
14ae95f2
RM
18479 case GNU_ABI_TAG_SYLLABLE:
18480 osname = "Syllable";
18481 break;
18482 case GNU_ABI_TAG_NACL:
18483 osname = "NaCl";
18484 break;
664f90a3
TT
18485 default:
18486 osname = "Unknown";
18487 break;
18488 }
18489
18490 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
18491 major, minor, subminor);
18492 }
18493 break;
926c5385
CC
18494
18495 case NT_GNU_GOLD_VERSION:
18496 {
18497 unsigned long i;
18498
18499 printf (_(" Version: "));
18500 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
18501 printf ("%c", pnote->descdata[i]);
18502 printf ("\n");
18503 }
18504 break;
1449284b
NC
18505
18506 case NT_GNU_HWCAP:
18507 {
18508 unsigned long num_entries, mask;
18509
18510 /* Hardware capabilities information. Word 0 is the number of entries.
18511 Word 1 is a bitmask of enabled entries. The rest of the descriptor
18512 is a series of entries, where each entry is a single byte followed
18513 by a nul terminated string. The byte gives the bit number to test
18514 if enabled in the bitmask. */
18515 printf (_(" Hardware Capabilities: "));
18516 if (pnote->descsz < 8)
18517 {
32ec8896
NC
18518 error (_("<corrupt GNU_HWCAP>\n"));
18519 return FALSE;
1449284b
NC
18520 }
18521 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
18522 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
18523 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
18524 /* FIXME: Add code to display the entries... */
18525 }
18526 break;
18527
9ef920e9 18528 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 18529 print_gnu_property_note (filedata, pnote);
9ef920e9 18530 break;
9abca702 18531
1449284b
NC
18532 default:
18533 /* Handle unrecognised types. An error message should have already been
18534 created by get_gnu_elf_note_type(), so all that we need to do is to
18535 display the data. */
18536 {
18537 unsigned long i;
18538
18539 printf (_(" Description data: "));
18540 for (i = 0; i < pnote->descsz; ++i)
18541 printf ("%02x ", pnote->descdata[i] & 0xff);
18542 printf ("\n");
18543 }
18544 break;
664f90a3
TT
18545 }
18546
32ec8896 18547 return TRUE;
664f90a3
TT
18548}
18549
685080f2
NC
18550static const char *
18551get_v850_elf_note_type (enum v850_notes n_type)
18552{
18553 static char buff[64];
18554
18555 switch (n_type)
18556 {
18557 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
18558 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
18559 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
18560 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
18561 case V850_NOTE_CACHE_INFO: return _("Use of cache");
18562 case V850_NOTE_MMU_INFO: return _("Use of MMU");
18563 default:
18564 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
18565 return buff;
18566 }
18567}
18568
32ec8896 18569static bfd_boolean
685080f2
NC
18570print_v850_note (Elf_Internal_Note * pnote)
18571{
18572 unsigned int val;
18573
18574 if (pnote->descsz != 4)
32ec8896
NC
18575 return FALSE;
18576
685080f2
NC
18577 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
18578
18579 if (val == 0)
18580 {
18581 printf (_("not set\n"));
32ec8896 18582 return TRUE;
685080f2
NC
18583 }
18584
18585 switch (pnote->type)
18586 {
18587 case V850_NOTE_ALIGNMENT:
18588 switch (val)
18589 {
32ec8896
NC
18590 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
18591 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
18592 }
18593 break;
14ae95f2 18594
685080f2
NC
18595 case V850_NOTE_DATA_SIZE:
18596 switch (val)
18597 {
32ec8896
NC
18598 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
18599 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
18600 }
18601 break;
14ae95f2 18602
685080f2
NC
18603 case V850_NOTE_FPU_INFO:
18604 switch (val)
18605 {
32ec8896
NC
18606 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
18607 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
18608 }
18609 break;
14ae95f2 18610
685080f2
NC
18611 case V850_NOTE_MMU_INFO:
18612 case V850_NOTE_CACHE_INFO:
18613 case V850_NOTE_SIMD_INFO:
18614 if (val == EF_RH850_SIMD)
18615 {
18616 printf (_("yes\n"));
32ec8896 18617 return TRUE;
685080f2
NC
18618 }
18619 break;
18620
18621 default:
18622 /* An 'unknown note type' message will already have been displayed. */
18623 break;
18624 }
18625
18626 printf (_("unknown value: %x\n"), val);
32ec8896 18627 return FALSE;
685080f2
NC
18628}
18629
32ec8896 18630static bfd_boolean
c6056a74
SF
18631process_netbsd_elf_note (Elf_Internal_Note * pnote)
18632{
18633 unsigned int version;
18634
18635 switch (pnote->type)
18636 {
18637 case NT_NETBSD_IDENT:
b966f55f
AM
18638 if (pnote->descsz < 1)
18639 break;
c6056a74
SF
18640 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18641 if ((version / 10000) % 100)
b966f55f 18642 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
c6056a74
SF
18643 version, version / 100000000, (version / 1000000) % 100,
18644 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 18645 'A' + (version / 10000) % 26);
c6056a74
SF
18646 else
18647 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
b966f55f 18648 version, version / 100000000, (version / 1000000) % 100,
15f205b1 18649 (version / 100) % 100);
32ec8896 18650 return TRUE;
c6056a74
SF
18651
18652 case NT_NETBSD_MARCH:
9abca702 18653 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 18654 pnote->descdata);
32ec8896 18655 return TRUE;
c6056a74 18656
9abca702
CZ
18657#ifdef NT_NETBSD_PAX
18658 case NT_NETBSD_PAX:
b966f55f
AM
18659 if (pnote->descsz < 1)
18660 break;
9abca702
CZ
18661 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
18662 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
18663 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
18664 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
18665 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
18666 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
18667 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
18668 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
18669 return TRUE;
18670#endif
c6056a74 18671 }
b966f55f
AM
18672
18673 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n",
18674 pnote->descsz, pnote->type);
18675 return FALSE;
c6056a74
SF
18676}
18677
f4ddf30f 18678static const char *
dda8d76d 18679get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 18680{
f4ddf30f
JB
18681 switch (e_type)
18682 {
18683 case NT_FREEBSD_THRMISC:
18684 return _("NT_THRMISC (thrmisc structure)");
18685 case NT_FREEBSD_PROCSTAT_PROC:
18686 return _("NT_PROCSTAT_PROC (proc data)");
18687 case NT_FREEBSD_PROCSTAT_FILES:
18688 return _("NT_PROCSTAT_FILES (files data)");
18689 case NT_FREEBSD_PROCSTAT_VMMAP:
18690 return _("NT_PROCSTAT_VMMAP (vmmap data)");
18691 case NT_FREEBSD_PROCSTAT_GROUPS:
18692 return _("NT_PROCSTAT_GROUPS (groups data)");
18693 case NT_FREEBSD_PROCSTAT_UMASK:
18694 return _("NT_PROCSTAT_UMASK (umask data)");
18695 case NT_FREEBSD_PROCSTAT_RLIMIT:
18696 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
18697 case NT_FREEBSD_PROCSTAT_OSREL:
18698 return _("NT_PROCSTAT_OSREL (osreldate data)");
18699 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
18700 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
18701 case NT_FREEBSD_PROCSTAT_AUXV:
18702 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
18703 case NT_FREEBSD_PTLWPINFO:
18704 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 18705 }
dda8d76d 18706 return get_note_type (filedata, e_type);
f4ddf30f
JB
18707}
18708
9437c45b 18709static const char *
dda8d76d 18710get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
18711{
18712 static char buff[64];
18713
540e6170
CZ
18714 switch (e_type)
18715 {
18716 case NT_NETBSDCORE_PROCINFO:
18717 /* NetBSD core "procinfo" structure. */
18718 return _("NetBSD procinfo structure");
9437c45b 18719
540e6170
CZ
18720#ifdef NT_NETBSDCORE_AUXV
18721 case NT_NETBSDCORE_AUXV:
18722 return _("NetBSD ELF auxiliary vector data");
18723#endif
9437c45b 18724
06d949ec
KR
18725#ifdef NT_NETBSDCORE_LWPSTATUS
18726 case NT_NETBSDCORE_LWPSTATUS:
18727 return _("PT_LWPSTATUS (ptrace_lwpstatus structure)");
18728#endif
18729
540e6170 18730 default:
06d949ec 18731 /* As of Jan 2020 there are no other machine-independent notes
540e6170
CZ
18732 defined for NetBSD core files. If the note type is less
18733 than the start of the machine-dependent note types, we don't
18734 understand it. */
18735
18736 if (e_type < NT_NETBSDCORE_FIRSTMACH)
18737 {
18738 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18739 return buff;
18740 }
18741 break;
9437c45b
JT
18742 }
18743
dda8d76d 18744 switch (filedata->file_header.e_machine)
9437c45b
JT
18745 {
18746 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
18747 and PT_GETFPREGS == mach+2. */
18748
18749 case EM_OLD_ALPHA:
18750 case EM_ALPHA:
18751 case EM_SPARC:
18752 case EM_SPARC32PLUS:
18753 case EM_SPARCV9:
18754 switch (e_type)
18755 {
2b692964 18756 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 18757 return _("PT_GETREGS (reg structure)");
2b692964 18758 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 18759 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18760 default:
18761 break;
18762 }
18763 break;
18764
c0d38b0e
CZ
18765 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
18766 There's also old PT___GETREGS40 == mach + 1 for old reg
18767 structure which lacks GBR. */
18768 case EM_SH:
18769 switch (e_type)
18770 {
18771 case NT_NETBSDCORE_FIRSTMACH + 1:
18772 return _("PT___GETREGS40 (old reg structure)");
18773 case NT_NETBSDCORE_FIRSTMACH + 3:
18774 return _("PT_GETREGS (reg structure)");
18775 case NT_NETBSDCORE_FIRSTMACH + 5:
18776 return _("PT_GETFPREGS (fpreg structure)");
18777 default:
18778 break;
18779 }
18780 break;
18781
9437c45b
JT
18782 /* On all other arch's, PT_GETREGS == mach+1 and
18783 PT_GETFPREGS == mach+3. */
18784 default:
18785 switch (e_type)
18786 {
2b692964 18787 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 18788 return _("PT_GETREGS (reg structure)");
2b692964 18789 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 18790 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
18791 default:
18792 break;
18793 }
18794 }
18795
9cf03b7e 18796 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 18797 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
18798 return buff;
18799}
18800
70616151
TT
18801static const char *
18802get_stapsdt_note_type (unsigned e_type)
18803{
18804 static char buff[64];
18805
18806 switch (e_type)
18807 {
18808 case NT_STAPSDT:
18809 return _("NT_STAPSDT (SystemTap probe descriptors)");
18810
18811 default:
18812 break;
18813 }
18814
18815 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18816 return buff;
18817}
18818
32ec8896 18819static bfd_boolean
c6a9fc58
TT
18820print_stapsdt_note (Elf_Internal_Note *pnote)
18821{
3ca60c57
NC
18822 size_t len, maxlen;
18823 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
18824 char *data = pnote->descdata;
18825 char *data_end = pnote->descdata + pnote->descsz;
18826 bfd_vma pc, base_addr, semaphore;
18827 char *provider, *probe, *arg_fmt;
18828
3ca60c57
NC
18829 if (pnote->descsz < (addr_size * 3))
18830 goto stapdt_note_too_small;
18831
c6a9fc58
TT
18832 pc = byte_get ((unsigned char *) data, addr_size);
18833 data += addr_size;
3ca60c57 18834
c6a9fc58
TT
18835 base_addr = byte_get ((unsigned char *) data, addr_size);
18836 data += addr_size;
3ca60c57 18837
c6a9fc58
TT
18838 semaphore = byte_get ((unsigned char *) data, addr_size);
18839 data += addr_size;
18840
3ca60c57
NC
18841 if (data >= data_end)
18842 goto stapdt_note_too_small;
18843 maxlen = data_end - data;
18844 len = strnlen (data, maxlen);
18845 if (len < maxlen)
18846 {
18847 provider = data;
18848 data += len + 1;
18849 }
18850 else
18851 goto stapdt_note_too_small;
18852
18853 if (data >= data_end)
18854 goto stapdt_note_too_small;
18855 maxlen = data_end - data;
18856 len = strnlen (data, maxlen);
18857 if (len < maxlen)
18858 {
18859 probe = data;
18860 data += len + 1;
18861 }
18862 else
18863 goto stapdt_note_too_small;
9abca702 18864
3ca60c57
NC
18865 if (data >= data_end)
18866 goto stapdt_note_too_small;
18867 maxlen = data_end - data;
18868 len = strnlen (data, maxlen);
18869 if (len < maxlen)
18870 {
18871 arg_fmt = data;
18872 data += len + 1;
18873 }
18874 else
18875 goto stapdt_note_too_small;
c6a9fc58
TT
18876
18877 printf (_(" Provider: %s\n"), provider);
18878 printf (_(" Name: %s\n"), probe);
18879 printf (_(" Location: "));
18880 print_vma (pc, FULL_HEX);
18881 printf (_(", Base: "));
18882 print_vma (base_addr, FULL_HEX);
18883 printf (_(", Semaphore: "));
18884 print_vma (semaphore, FULL_HEX);
9cf03b7e 18885 printf ("\n");
c6a9fc58
TT
18886 printf (_(" Arguments: %s\n"), arg_fmt);
18887
18888 return data == data_end;
3ca60c57
NC
18889
18890 stapdt_note_too_small:
18891 printf (_(" <corrupt - note is too small>\n"));
18892 error (_("corrupt stapdt note - the data size is too small\n"));
18893 return FALSE;
c6a9fc58
TT
18894}
18895
00e98fc7
TG
18896static const char *
18897get_ia64_vms_note_type (unsigned e_type)
18898{
18899 static char buff[64];
18900
18901 switch (e_type)
18902 {
18903 case NT_VMS_MHD:
18904 return _("NT_VMS_MHD (module header)");
18905 case NT_VMS_LNM:
18906 return _("NT_VMS_LNM (language name)");
18907 case NT_VMS_SRC:
18908 return _("NT_VMS_SRC (source files)");
18909 case NT_VMS_TITLE:
9cf03b7e 18910 return "NT_VMS_TITLE";
00e98fc7
TG
18911 case NT_VMS_EIDC:
18912 return _("NT_VMS_EIDC (consistency check)");
18913 case NT_VMS_FPMODE:
18914 return _("NT_VMS_FPMODE (FP mode)");
18915 case NT_VMS_LINKTIME:
9cf03b7e 18916 return "NT_VMS_LINKTIME";
00e98fc7
TG
18917 case NT_VMS_IMGNAM:
18918 return _("NT_VMS_IMGNAM (image name)");
18919 case NT_VMS_IMGID:
18920 return _("NT_VMS_IMGID (image id)");
18921 case NT_VMS_LINKID:
18922 return _("NT_VMS_LINKID (link id)");
18923 case NT_VMS_IMGBID:
18924 return _("NT_VMS_IMGBID (build id)");
18925 case NT_VMS_GSTNAM:
18926 return _("NT_VMS_GSTNAM (sym table name)");
18927 case NT_VMS_ORIG_DYN:
9cf03b7e 18928 return "NT_VMS_ORIG_DYN";
00e98fc7 18929 case NT_VMS_PATCHTIME:
9cf03b7e 18930 return "NT_VMS_PATCHTIME";
00e98fc7
TG
18931 default:
18932 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18933 return buff;
18934 }
18935}
18936
32ec8896 18937static bfd_boolean
00e98fc7
TG
18938print_ia64_vms_note (Elf_Internal_Note * pnote)
18939{
8d18bf79
NC
18940 int maxlen = pnote->descsz;
18941
18942 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
18943 goto desc_size_fail;
18944
00e98fc7
TG
18945 switch (pnote->type)
18946 {
18947 case NT_VMS_MHD:
8d18bf79
NC
18948 if (maxlen <= 36)
18949 goto desc_size_fail;
18950
18951 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
18952
18953 printf (_(" Creation date : %.17s\n"), pnote->descdata);
18954 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
18955 if (l + 34 < maxlen)
18956 {
18957 printf (_(" Module name : %s\n"), pnote->descdata + 34);
18958 if (l + 35 < maxlen)
18959 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
18960 else
18961 printf (_(" Module version : <missing>\n"));
18962 }
00e98fc7 18963 else
8d18bf79
NC
18964 {
18965 printf (_(" Module name : <missing>\n"));
18966 printf (_(" Module version : <missing>\n"));
18967 }
00e98fc7 18968 break;
8d18bf79 18969
00e98fc7 18970 case NT_VMS_LNM:
8d18bf79 18971 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 18972 break;
8d18bf79 18973
00e98fc7
TG
18974#ifdef BFD64
18975 case NT_VMS_FPMODE:
9cf03b7e 18976 printf (_(" Floating Point mode: "));
8d18bf79
NC
18977 if (maxlen < 8)
18978 goto desc_size_fail;
18979 /* FIXME: Generate an error if descsz > 8 ? */
18980
4a5cb34f 18981 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 18982 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 18983 break;
8d18bf79 18984
00e98fc7
TG
18985 case NT_VMS_LINKTIME:
18986 printf (_(" Link time: "));
8d18bf79
NC
18987 if (maxlen < 8)
18988 goto desc_size_fail;
18989 /* FIXME: Generate an error if descsz > 8 ? */
18990
00e98fc7 18991 print_vms_time
8d18bf79 18992 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
18993 printf ("\n");
18994 break;
8d18bf79 18995
00e98fc7
TG
18996 case NT_VMS_PATCHTIME:
18997 printf (_(" Patch time: "));
8d18bf79
NC
18998 if (maxlen < 8)
18999 goto desc_size_fail;
19000 /* FIXME: Generate an error if descsz > 8 ? */
19001
00e98fc7 19002 print_vms_time
8d18bf79 19003 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
19004 printf ("\n");
19005 break;
8d18bf79 19006
00e98fc7 19007 case NT_VMS_ORIG_DYN:
8d18bf79
NC
19008 if (maxlen < 34)
19009 goto desc_size_fail;
19010
00e98fc7
TG
19011 printf (_(" Major id: %u, minor id: %u\n"),
19012 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
19013 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 19014 printf (_(" Last modified : "));
00e98fc7
TG
19015 print_vms_time
19016 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 19017 printf (_("\n Link flags : "));
4a5cb34f 19018 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 19019 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 19020 printf (_(" Header flags: 0x%08x\n"),
948f632f 19021 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 19022 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
19023 break;
19024#endif
8d18bf79 19025
00e98fc7 19026 case NT_VMS_IMGNAM:
8d18bf79 19027 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19028 break;
8d18bf79 19029
00e98fc7 19030 case NT_VMS_GSTNAM:
8d18bf79 19031 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19032 break;
8d18bf79 19033
00e98fc7 19034 case NT_VMS_IMGID:
8d18bf79 19035 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19036 break;
8d18bf79 19037
00e98fc7 19038 case NT_VMS_LINKID:
8d18bf79 19039 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19040 break;
8d18bf79 19041
00e98fc7 19042 default:
32ec8896 19043 return FALSE;
00e98fc7 19044 }
8d18bf79 19045
32ec8896 19046 return TRUE;
8d18bf79
NC
19047
19048 desc_size_fail:
19049 printf (_(" <corrupt - data size is too small>\n"));
19050 error (_("corrupt IA64 note: data size is too small\n"));
19051 return FALSE;
00e98fc7
TG
19052}
19053
fd486f32
AM
19054struct build_attr_cache {
19055 Filedata *filedata;
19056 char *strtab;
19057 unsigned long strtablen;
19058 Elf_Internal_Sym *symtab;
19059 unsigned long nsyms;
19060} ba_cache;
19061
6f156d7a
NC
19062/* Find the symbol associated with a build attribute that is attached
19063 to address OFFSET. If PNAME is non-NULL then store the name of
19064 the symbol (if found) in the provided pointer, Returns NULL if a
19065 symbol could not be found. */
c799a79d 19066
6f156d7a
NC
19067static Elf_Internal_Sym *
19068get_symbol_for_build_attribute (Filedata * filedata,
19069 unsigned long offset,
19070 bfd_boolean is_open_attr,
19071 const char ** pname)
9ef920e9 19072{
fd486f32
AM
19073 Elf_Internal_Sym *saved_sym = NULL;
19074 Elf_Internal_Sym *sym;
9ef920e9 19075
dda8d76d 19076 if (filedata->section_headers != NULL
fd486f32 19077 && (ba_cache.filedata == NULL || filedata != ba_cache.filedata))
9ef920e9 19078 {
c799a79d 19079 Elf_Internal_Shdr * symsec;
9ef920e9 19080
fd486f32
AM
19081 free (ba_cache.strtab);
19082 ba_cache.strtab = NULL;
19083 free (ba_cache.symtab);
19084 ba_cache.symtab = NULL;
19085
c799a79d 19086 /* Load the symbol and string sections. */
dda8d76d
NC
19087 for (symsec = filedata->section_headers;
19088 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 19089 symsec ++)
9ef920e9 19090 {
28d13567
AM
19091 if (symsec->sh_type == SHT_SYMTAB
19092 && get_symtab (filedata, symsec,
19093 &ba_cache.symtab, &ba_cache.nsyms,
19094 &ba_cache.strtab, &ba_cache.strtablen))
19095 break;
9ef920e9 19096 }
fd486f32 19097 ba_cache.filedata = filedata;
9ef920e9
NC
19098 }
19099
fd486f32 19100 if (ba_cache.symtab == NULL)
6f156d7a 19101 return NULL;
9ef920e9 19102
c799a79d 19103 /* Find a symbol whose value matches offset. */
fd486f32 19104 for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++)
c799a79d
NC
19105 if (sym->st_value == offset)
19106 {
fd486f32 19107 if (sym->st_name >= ba_cache.strtablen)
c799a79d
NC
19108 /* Huh ? This should not happen. */
19109 continue;
9ef920e9 19110
fd486f32 19111 if (ba_cache.strtab[sym->st_name] == 0)
c799a79d 19112 continue;
9ef920e9 19113
8fd75781
NC
19114 /* The AArch64 and ARM architectures define mapping symbols
19115 (eg $d, $x, $t) which we want to ignore. */
fd486f32
AM
19116 if (ba_cache.strtab[sym->st_name] == '$'
19117 && ba_cache.strtab[sym->st_name + 1] != 0
19118 && ba_cache.strtab[sym->st_name + 2] == 0)
8fd75781
NC
19119 continue;
19120
c799a79d
NC
19121 if (is_open_attr)
19122 {
19123 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
19124 and FILE or OBJECT symbols over NOTYPE symbols. We skip
19125 FUNC symbols entirely. */
19126 switch (ELF_ST_TYPE (sym->st_info))
19127 {
c799a79d 19128 case STT_OBJECT:
6f156d7a 19129 case STT_FILE:
c799a79d 19130 saved_sym = sym;
6f156d7a
NC
19131 if (sym->st_size)
19132 {
19133 /* If the symbol has a size associated
19134 with it then we can stop searching. */
fd486f32 19135 sym = ba_cache.symtab + ba_cache.nsyms;
6f156d7a 19136 }
c799a79d 19137 continue;
9ef920e9 19138
c799a79d
NC
19139 case STT_FUNC:
19140 /* Ignore function symbols. */
19141 continue;
19142
19143 default:
19144 break;
19145 }
19146
19147 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 19148 {
c799a79d
NC
19149 case STB_GLOBAL:
19150 if (saved_sym == NULL
19151 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
19152 saved_sym = sym;
19153 break;
c871dade 19154
c799a79d
NC
19155 case STB_LOCAL:
19156 if (saved_sym == NULL)
19157 saved_sym = sym;
19158 break;
19159
19160 default:
9ef920e9
NC
19161 break;
19162 }
19163 }
c799a79d
NC
19164 else
19165 {
19166 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
19167 continue;
19168
19169 saved_sym = sym;
19170 break;
19171 }
19172 }
19173
6f156d7a 19174 if (saved_sym && pname)
fd486f32 19175 * pname = ba_cache.strtab + saved_sym->st_name;
6f156d7a
NC
19176
19177 return saved_sym;
c799a79d
NC
19178}
19179
d20e98ab
NC
19180/* Returns true iff addr1 and addr2 are in the same section. */
19181
19182static bfd_boolean
19183same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
19184{
19185 Elf_Internal_Shdr * a1;
19186 Elf_Internal_Shdr * a2;
19187
19188 a1 = find_section_by_address (filedata, addr1);
19189 a2 = find_section_by_address (filedata, addr2);
9abca702 19190
d20e98ab
NC
19191 return a1 == a2 && a1 != NULL;
19192}
19193
c799a79d 19194static bfd_boolean
dda8d76d
NC
19195print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
19196 Filedata * filedata)
c799a79d 19197{
6f156d7a
NC
19198 static unsigned long global_offset = 0;
19199 static unsigned long global_end = 0;
19200 static unsigned long func_offset = 0;
19201 static unsigned long func_end = 0;
c871dade 19202
6f156d7a
NC
19203 Elf_Internal_Sym * sym;
19204 const char * name;
19205 unsigned long start;
19206 unsigned long end;
19207 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
19208
19209 switch (pnote->descsz)
c799a79d 19210 {
6f156d7a
NC
19211 case 0:
19212 /* A zero-length description means that the range of
19213 the previous note of the same type should be used. */
c799a79d 19214 if (is_open_attr)
c871dade 19215 {
6f156d7a
NC
19216 if (global_end > global_offset)
19217 printf (_(" Applies to region from %#lx to %#lx\n"),
19218 global_offset, global_end);
19219 else
19220 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
19221 }
19222 else
19223 {
6f156d7a
NC
19224 if (func_end > func_offset)
19225 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
19226 else
19227 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 19228 }
6f156d7a 19229 return TRUE;
9ef920e9 19230
6f156d7a
NC
19231 case 4:
19232 start = byte_get ((unsigned char *) pnote->descdata, 4);
19233 end = 0;
19234 break;
19235
19236 case 8:
19237 if (is_32bit_elf)
19238 {
19239 /* FIXME: We should check that version 3+ notes are being used here... */
19240 start = byte_get ((unsigned char *) pnote->descdata, 4);
19241 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19242 }
19243 else
19244 {
19245 start = byte_get ((unsigned char *) pnote->descdata, 8);
19246 end = 0;
19247 }
19248 break;
19249
19250 case 16:
19251 start = byte_get ((unsigned char *) pnote->descdata, 8);
19252 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
19253 break;
9abca702 19254
6f156d7a 19255 default:
c799a79d
NC
19256 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
19257 printf (_(" <invalid descsz>"));
19258 return FALSE;
19259 }
19260
6f156d7a
NC
19261 name = NULL;
19262 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
19263 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
19264 in order to avoid them being confused with the start address of the
19265 first function in the file... */
19266 if (sym == NULL && is_open_attr)
19267 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
19268 & name);
6f156d7a
NC
19269
19270 if (end == 0 && sym != NULL && sym->st_size > 0)
19271 end = start + sym->st_size;
c799a79d
NC
19272
19273 if (is_open_attr)
19274 {
d20e98ab
NC
19275 /* FIXME: Need to properly allow for section alignment.
19276 16 is just the alignment used on x86_64. */
19277 if (global_end > 0
19278 && start > BFD_ALIGN (global_end, 16)
19279 /* Build notes are not guaranteed to be organised in order of
19280 increasing address, but we should find the all of the notes
19281 for one section in the same place. */
19282 && same_section (filedata, start, global_end))
6f156d7a
NC
19283 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
19284 global_end + 1, start - 1);
19285
19286 printf (_(" Applies to region from %#lx"), start);
19287 global_offset = start;
19288
19289 if (end)
19290 {
19291 printf (_(" to %#lx"), end);
19292 global_end = end;
19293 }
c799a79d
NC
19294 }
19295 else
19296 {
6f156d7a
NC
19297 printf (_(" Applies to region from %#lx"), start);
19298 func_offset = start;
19299
19300 if (end)
19301 {
19302 printf (_(" to %#lx"), end);
19303 func_end = end;
19304 }
c799a79d
NC
19305 }
19306
6f156d7a
NC
19307 if (sym && name)
19308 printf (_(" (%s)"), name);
19309
19310 printf ("\n");
19311 return TRUE;
9ef920e9
NC
19312}
19313
19314static bfd_boolean
19315print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
19316{
1d15e434
NC
19317 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
19318 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
19319 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
19320 char name_type;
19321 char name_attribute;
1d15e434 19322 const char * expected_types;
9ef920e9
NC
19323 const char * name = pnote->namedata;
19324 const char * text;
88305e1b 19325 signed int left;
9ef920e9
NC
19326
19327 if (name == NULL || pnote->namesz < 2)
19328 {
19329 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 19330 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
19331 return FALSE;
19332 }
19333
6f156d7a
NC
19334 if (do_wide)
19335 left = 28;
19336 else
19337 left = 20;
88305e1b
NC
19338
19339 /* Version 2 of the spec adds a "GA" prefix to the name field. */
19340 if (name[0] == 'G' && name[1] == 'A')
19341 {
6f156d7a
NC
19342 if (pnote->namesz < 4)
19343 {
19344 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
19345 print_symbol (-20, _(" <corrupt name>"));
19346 return FALSE;
19347 }
19348
88305e1b
NC
19349 printf ("GA");
19350 name += 2;
19351 left -= 2;
19352 }
19353
9ef920e9
NC
19354 switch ((name_type = * name))
19355 {
19356 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19357 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19358 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19359 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19360 printf ("%c", * name);
88305e1b 19361 left --;
9ef920e9
NC
19362 break;
19363 default:
19364 error (_("unrecognised attribute type in name field: %d\n"), name_type);
19365 print_symbol (-20, _("<unknown name type>"));
19366 return FALSE;
19367 }
19368
9ef920e9
NC
19369 ++ name;
19370 text = NULL;
19371
19372 switch ((name_attribute = * name))
19373 {
19374 case GNU_BUILD_ATTRIBUTE_VERSION:
19375 text = _("<version>");
1d15e434 19376 expected_types = string_expected;
9ef920e9
NC
19377 ++ name;
19378 break;
19379 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19380 text = _("<stack prot>");
75d7d298 19381 expected_types = "!+*";
9ef920e9
NC
19382 ++ name;
19383 break;
19384 case GNU_BUILD_ATTRIBUTE_RELRO:
19385 text = _("<relro>");
1d15e434 19386 expected_types = bool_expected;
9ef920e9
NC
19387 ++ name;
19388 break;
19389 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
19390 text = _("<stack size>");
1d15e434 19391 expected_types = number_expected;
9ef920e9
NC
19392 ++ name;
19393 break;
19394 case GNU_BUILD_ATTRIBUTE_TOOL:
19395 text = _("<tool>");
1d15e434 19396 expected_types = string_expected;
9ef920e9
NC
19397 ++ name;
19398 break;
19399 case GNU_BUILD_ATTRIBUTE_ABI:
19400 text = _("<ABI>");
19401 expected_types = "$*";
19402 ++ name;
19403 break;
19404 case GNU_BUILD_ATTRIBUTE_PIC:
19405 text = _("<PIC>");
1d15e434 19406 expected_types = number_expected;
9ef920e9
NC
19407 ++ name;
19408 break;
a8be5506
NC
19409 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
19410 text = _("<short enum>");
1d15e434 19411 expected_types = bool_expected;
a8be5506
NC
19412 ++ name;
19413 break;
9ef920e9
NC
19414 default:
19415 if (ISPRINT (* name))
19416 {
19417 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
19418
19419 if (len > left && ! do_wide)
19420 len = left;
75d7d298 19421 printf ("%.*s:", len, name);
9ef920e9 19422 left -= len;
0dd6ae21 19423 name += len;
9ef920e9
NC
19424 }
19425 else
19426 {
3e6b6445 19427 static char tmpbuf [128];
88305e1b 19428
3e6b6445
NC
19429 error (_("unrecognised byte in name field: %d\n"), * name);
19430 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
19431 text = tmpbuf;
19432 name ++;
9ef920e9
NC
19433 }
19434 expected_types = "*$!+";
19435 break;
19436 }
19437
19438 if (text)
88305e1b 19439 left -= printf ("%s", text);
9ef920e9
NC
19440
19441 if (strchr (expected_types, name_type) == NULL)
75d7d298 19442 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
19443
19444 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
19445 {
19446 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
19447 (unsigned long) pnote->namesz,
19448 (long) (name - pnote->namedata));
19449 return FALSE;
19450 }
19451
19452 if (left < 1 && ! do_wide)
19453 return TRUE;
19454
19455 switch (name_type)
19456 {
19457 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19458 {
b06b2c92 19459 unsigned int bytes;
ddef72cd
NC
19460 unsigned long long val = 0;
19461 unsigned int shift = 0;
19462 char * decoded = NULL;
19463
b06b2c92
NC
19464 bytes = pnote->namesz - (name - pnote->namedata);
19465 if (bytes > 0)
19466 /* The -1 is because the name field is always 0 terminated, and we
19467 want to be able to ensure that the shift in the while loop below
19468 will not overflow. */
19469 -- bytes;
19470
ddef72cd
NC
19471 if (bytes > sizeof (val))
19472 {
3e6b6445
NC
19473 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
19474 bytes);
19475 bytes = sizeof (val);
ddef72cd 19476 }
3e6b6445
NC
19477 /* We do not bother to warn if bytes == 0 as this can
19478 happen with some early versions of the gcc plugin. */
9ef920e9
NC
19479
19480 while (bytes --)
19481 {
79a964dc
NC
19482 unsigned long byte = (* name ++) & 0xff;
19483
19484 val |= byte << shift;
9ef920e9
NC
19485 shift += 8;
19486 }
19487
75d7d298 19488 switch (name_attribute)
9ef920e9 19489 {
75d7d298 19490 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
19491 switch (val)
19492 {
75d7d298
NC
19493 case 0: decoded = "static"; break;
19494 case 1: decoded = "pic"; break;
19495 case 2: decoded = "PIC"; break;
19496 case 3: decoded = "pie"; break;
19497 case 4: decoded = "PIE"; break;
19498 default: break;
9ef920e9 19499 }
75d7d298
NC
19500 break;
19501 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19502 switch (val)
9ef920e9 19503 {
75d7d298
NC
19504 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
19505 case 0: decoded = "off"; break;
19506 case 1: decoded = "on"; break;
19507 case 2: decoded = "all"; break;
19508 case 3: decoded = "strong"; break;
19509 case 4: decoded = "explicit"; break;
19510 default: break;
9ef920e9 19511 }
75d7d298
NC
19512 break;
19513 default:
19514 break;
9ef920e9
NC
19515 }
19516
75d7d298 19517 if (decoded != NULL)
3e6b6445
NC
19518 {
19519 print_symbol (-left, decoded);
19520 left = 0;
19521 }
19522 else if (val == 0)
19523 {
19524 printf ("0x0");
19525 left -= 3;
19526 }
9ef920e9 19527 else
75d7d298
NC
19528 {
19529 if (do_wide)
ddef72cd 19530 left -= printf ("0x%llx", val);
75d7d298 19531 else
ddef72cd 19532 left -= printf ("0x%-.*llx", left, val);
75d7d298 19533 }
9ef920e9
NC
19534 }
19535 break;
19536 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19537 left -= print_symbol (- left, name);
19538 break;
19539 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19540 left -= print_symbol (- left, "true");
19541 break;
19542 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19543 left -= print_symbol (- left, "false");
19544 break;
19545 }
19546
19547 if (do_wide && left > 0)
19548 printf ("%-*s", left, " ");
9abca702 19549
9ef920e9
NC
19550 return TRUE;
19551}
19552
6d118b09
NC
19553/* Note that by the ELF standard, the name field is already null byte
19554 terminated, and namesz includes the terminating null byte.
19555 I.E. the value of namesz for the name "FSF" is 4.
19556
e3c8793a 19557 If the value of namesz is zero, there is no name present. */
9ef920e9 19558
32ec8896 19559static bfd_boolean
9ef920e9 19560process_note (Elf_Internal_Note * pnote,
dda8d76d 19561 Filedata * filedata)
779fe533 19562{
2cf0635d
NC
19563 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
19564 const char * nt;
9437c45b
JT
19565
19566 if (pnote->namesz == 0)
1ec5cd37
NC
19567 /* If there is no note name, then use the default set of
19568 note type strings. */
dda8d76d 19569 nt = get_note_type (filedata, pnote->type);
1ec5cd37 19570
1118d252
RM
19571 else if (const_strneq (pnote->namedata, "GNU"))
19572 /* GNU-specific object file notes. */
19573 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
19574
19575 else if (const_strneq (pnote->namedata, "FreeBSD"))
19576 /* FreeBSD-specific core file notes. */
dda8d76d 19577 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 19578
0112cd26 19579 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 19580 /* NetBSD-specific core file notes. */
dda8d76d 19581 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 19582
c6056a74
SF
19583 else if (const_strneq (pnote->namedata, "NetBSD"))
19584 /* NetBSD-specific core file notes. */
19585 return process_netbsd_elf_note (pnote);
19586
9abca702
CZ
19587 else if (const_strneq (pnote->namedata, "PaX"))
19588 /* NetBSD-specific core file notes. */
19589 return process_netbsd_elf_note (pnote);
19590
b15fa79e
AM
19591 else if (strneq (pnote->namedata, "SPU/", 4))
19592 {
19593 /* SPU-specific core file notes. */
19594 nt = pnote->namedata + 4;
19595 name = "SPU";
19596 }
19597
00e98fc7
TG
19598 else if (const_strneq (pnote->namedata, "IPF/VMS"))
19599 /* VMS/ia64-specific file notes. */
19600 nt = get_ia64_vms_note_type (pnote->type);
19601
70616151
TT
19602 else if (const_strneq (pnote->namedata, "stapsdt"))
19603 nt = get_stapsdt_note_type (pnote->type);
19604
9437c45b 19605 else
1ec5cd37
NC
19606 /* Don't recognize this note name; just use the default set of
19607 note type strings. */
dda8d76d 19608 nt = get_note_type (filedata, pnote->type);
9437c45b 19609
1449284b 19610 printf (" ");
9ef920e9 19611
483767a3
AM
19612 if (((const_strneq (pnote->namedata, "GA")
19613 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19614 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19615 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19616 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
19617 print_gnu_build_attribute_name (pnote);
19618 else
19619 print_symbol (-20, name);
19620
19621 if (do_wide)
19622 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
19623 else
19624 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
19625
19626 if (const_strneq (pnote->namedata, "IPF/VMS"))
19627 return print_ia64_vms_note (pnote);
664f90a3 19628 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 19629 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
19630 else if (const_strneq (pnote->namedata, "stapsdt"))
19631 return print_stapsdt_note (pnote);
9ece1fa9
TT
19632 else if (const_strneq (pnote->namedata, "CORE"))
19633 return print_core_note (pnote);
483767a3
AM
19634 else if (((const_strneq (pnote->namedata, "GA")
19635 && strchr ("*$!+", pnote->namedata[2]) != NULL)
19636 || strchr ("*$!+", pnote->namedata[0]) != NULL)
19637 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
19638 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 19639 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 19640
9ef920e9 19641 if (pnote->descsz)
1449284b
NC
19642 {
19643 unsigned long i;
19644
19645 printf (_(" description data: "));
19646 for (i = 0; i < pnote->descsz; i++)
178d8719 19647 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
19648 if (!do_wide)
19649 printf ("\n");
1449284b
NC
19650 }
19651
9ef920e9
NC
19652 if (do_wide)
19653 printf ("\n");
19654
32ec8896 19655 return TRUE;
1449284b 19656}
6d118b09 19657
32ec8896 19658static bfd_boolean
dda8d76d
NC
19659process_notes_at (Filedata * filedata,
19660 Elf_Internal_Shdr * section,
19661 bfd_vma offset,
82ed9683
L
19662 bfd_vma length,
19663 bfd_vma align)
779fe533 19664{
2cf0635d
NC
19665 Elf_External_Note * pnotes;
19666 Elf_External_Note * external;
4dff97b2
NC
19667 char * end;
19668 bfd_boolean res = TRUE;
103f02d3 19669
779fe533 19670 if (length <= 0)
32ec8896 19671 return FALSE;
103f02d3 19672
1449284b
NC
19673 if (section)
19674 {
dda8d76d 19675 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 19676 if (pnotes)
32ec8896 19677 {
dda8d76d 19678 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
f761cb13
AM
19679 {
19680 free (pnotes);
19681 return FALSE;
19682 }
32ec8896 19683 }
1449284b
NC
19684 }
19685 else
82ed9683 19686 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 19687 _("notes"));
4dff97b2 19688
dd24e3da 19689 if (pnotes == NULL)
32ec8896 19690 return FALSE;
779fe533 19691
103f02d3 19692 external = pnotes;
103f02d3 19693
1449284b 19694 if (section)
dda8d76d 19695 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
19696 else
19697 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
19698 (unsigned long) offset, (unsigned long) length);
19699
82ed9683
L
19700 /* NB: Some note sections may have alignment value of 0 or 1. gABI
19701 specifies that notes should be aligned to 4 bytes in 32-bit
19702 objects and to 8 bytes in 64-bit objects. As a Linux extension,
19703 we also support 4 byte alignment in 64-bit objects. If section
19704 alignment is less than 4, we treate alignment as 4 bytes. */
19705 if (align < 4)
19706 align = 4;
19707 else if (align != 4 && align != 8)
19708 {
19709 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
19710 (long) align);
a788aedd 19711 free (pnotes);
82ed9683
L
19712 return FALSE;
19713 }
19714
dbe15e4e 19715 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 19716
c8071705
NC
19717 end = (char *) pnotes + length;
19718 while ((char *) external < end)
779fe533 19719 {
b34976b6 19720 Elf_Internal_Note inote;
15b42fb0 19721 size_t min_notesz;
4dff97b2 19722 char * next;
2cf0635d 19723 char * temp = NULL;
c8071705 19724 size_t data_remaining = end - (char *) external;
6d118b09 19725
dda8d76d 19726 if (!is_ia64_vms (filedata))
15b42fb0 19727 {
9dd3a467
NC
19728 /* PR binutils/15191
19729 Make sure that there is enough data to read. */
15b42fb0
AM
19730 min_notesz = offsetof (Elf_External_Note, name);
19731 if (data_remaining < min_notesz)
9dd3a467 19732 {
d3a49aa8
AM
19733 warn (ngettext ("Corrupt note: only %ld byte remains, "
19734 "not enough for a full note\n",
19735 "Corrupt note: only %ld bytes remain, "
19736 "not enough for a full note\n",
19737 data_remaining),
19738 (long) data_remaining);
9dd3a467
NC
19739 break;
19740 }
5396a86e
AM
19741 data_remaining -= min_notesz;
19742
15b42fb0
AM
19743 inote.type = BYTE_GET (external->type);
19744 inote.namesz = BYTE_GET (external->namesz);
19745 inote.namedata = external->name;
19746 inote.descsz = BYTE_GET (external->descsz);
276da9b3 19747 inote.descdata = ((char *) external
4dff97b2 19748 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 19749 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 19750 next = ((char *) external
4dff97b2 19751 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 19752 }
00e98fc7 19753 else
15b42fb0
AM
19754 {
19755 Elf64_External_VMS_Note *vms_external;
00e98fc7 19756
9dd3a467
NC
19757 /* PR binutils/15191
19758 Make sure that there is enough data to read. */
15b42fb0
AM
19759 min_notesz = offsetof (Elf64_External_VMS_Note, name);
19760 if (data_remaining < min_notesz)
9dd3a467 19761 {
d3a49aa8
AM
19762 warn (ngettext ("Corrupt note: only %ld byte remains, "
19763 "not enough for a full note\n",
19764 "Corrupt note: only %ld bytes remain, "
19765 "not enough for a full note\n",
19766 data_remaining),
19767 (long) data_remaining);
9dd3a467
NC
19768 break;
19769 }
5396a86e 19770 data_remaining -= min_notesz;
3e55a963 19771
15b42fb0
AM
19772 vms_external = (Elf64_External_VMS_Note *) external;
19773 inote.type = BYTE_GET (vms_external->type);
19774 inote.namesz = BYTE_GET (vms_external->namesz);
19775 inote.namedata = vms_external->name;
19776 inote.descsz = BYTE_GET (vms_external->descsz);
19777 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
19778 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19779 next = inote.descdata + align_power (inote.descsz, 3);
19780 }
19781
5396a86e
AM
19782 /* PR 17531: file: 3443835e. */
19783 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
19784 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
19785 || (size_t) (inote.descdata - inote.namedata) > data_remaining
19786 || (size_t) (next - inote.descdata) < inote.descsz
19787 || ((size_t) (next - inote.descdata)
19788 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 19789 {
15b42fb0 19790 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 19791 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
19792 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
19793 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
19794 break;
19795 }
19796
15b42fb0 19797 external = (Elf_External_Note *) next;
dd24e3da 19798
6d118b09
NC
19799 /* Verify that name is null terminated. It appears that at least
19800 one version of Linux (RedHat 6.0) generates corefiles that don't
19801 comply with the ELF spec by failing to include the null byte in
19802 namesz. */
18344509 19803 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 19804 {
5396a86e 19805 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 19806 {
5396a86e
AM
19807 temp = (char *) malloc (inote.namesz + 1);
19808 if (temp == NULL)
19809 {
19810 error (_("Out of memory allocating space for inote name\n"));
19811 res = FALSE;
19812 break;
19813 }
76da6bbe 19814
5396a86e
AM
19815 memcpy (temp, inote.namedata, inote.namesz);
19816 inote.namedata = temp;
19817 }
19818 inote.namedata[inote.namesz] = 0;
6d118b09
NC
19819 }
19820
dda8d76d 19821 if (! process_note (& inote, filedata))
6b4bf3bc 19822 res = FALSE;
103f02d3 19823
9db70fc3
AM
19824 free (temp);
19825 temp = NULL;
779fe533
NC
19826 }
19827
19828 free (pnotes);
103f02d3 19829
779fe533
NC
19830 return res;
19831}
19832
32ec8896 19833static bfd_boolean
dda8d76d 19834process_corefile_note_segments (Filedata * filedata)
779fe533 19835{
2cf0635d 19836 Elf_Internal_Phdr * segment;
b34976b6 19837 unsigned int i;
32ec8896 19838 bfd_boolean res = TRUE;
103f02d3 19839
dda8d76d 19840 if (! get_program_headers (filedata))
6b4bf3bc 19841 return TRUE;
103f02d3 19842
dda8d76d
NC
19843 for (i = 0, segment = filedata->program_headers;
19844 i < filedata->file_header.e_phnum;
b34976b6 19845 i++, segment++)
779fe533
NC
19846 {
19847 if (segment->p_type == PT_NOTE)
dda8d76d 19848 if (! process_notes_at (filedata, NULL,
32ec8896 19849 (bfd_vma) segment->p_offset,
82ed9683
L
19850 (bfd_vma) segment->p_filesz,
19851 (bfd_vma) segment->p_align))
32ec8896 19852 res = FALSE;
779fe533 19853 }
103f02d3 19854
779fe533
NC
19855 return res;
19856}
19857
32ec8896 19858static bfd_boolean
dda8d76d 19859process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
19860{
19861 Elf_External_Note * pnotes;
19862 Elf_External_Note * external;
c8071705 19863 char * end;
32ec8896 19864 bfd_boolean res = TRUE;
685080f2
NC
19865
19866 if (length <= 0)
32ec8896 19867 return FALSE;
685080f2 19868
dda8d76d 19869 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
19870 _("v850 notes"));
19871 if (pnotes == NULL)
32ec8896 19872 return FALSE;
685080f2
NC
19873
19874 external = pnotes;
c8071705 19875 end = (char*) pnotes + length;
685080f2
NC
19876
19877 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
19878 (unsigned long) offset, (unsigned long) length);
19879
c8071705 19880 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
19881 {
19882 Elf_External_Note * next;
19883 Elf_Internal_Note inote;
19884
19885 inote.type = BYTE_GET (external->type);
19886 inote.namesz = BYTE_GET (external->namesz);
19887 inote.namedata = external->name;
19888 inote.descsz = BYTE_GET (external->descsz);
19889 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
19890 inote.descpos = offset + (inote.descdata - (char *) pnotes);
19891
c8071705
NC
19892 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
19893 {
19894 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
19895 inote.descdata = inote.namedata;
19896 inote.namesz = 0;
19897 }
19898
685080f2
NC
19899 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
19900
c8071705 19901 if ( ((char *) next > end)
685080f2
NC
19902 || ((char *) next < (char *) pnotes))
19903 {
19904 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
19905 (unsigned long) ((char *) external - (char *) pnotes));
19906 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19907 inote.type, inote.namesz, inote.descsz);
19908 break;
19909 }
19910
19911 external = next;
19912
19913 /* Prevent out-of-bounds indexing. */
c8071705 19914 if ( inote.namedata + inote.namesz > end
685080f2
NC
19915 || inote.namedata + inote.namesz < inote.namedata)
19916 {
19917 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
19918 (unsigned long) ((char *) external - (char *) pnotes));
19919 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
19920 inote.type, inote.namesz, inote.descsz);
19921 break;
19922 }
19923
19924 printf (" %s: ", get_v850_elf_note_type (inote.type));
19925
19926 if (! print_v850_note (& inote))
19927 {
32ec8896 19928 res = FALSE;
685080f2
NC
19929 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
19930 inote.namesz, inote.descsz);
19931 }
19932 }
19933
19934 free (pnotes);
19935
19936 return res;
19937}
19938
32ec8896 19939static bfd_boolean
dda8d76d 19940process_note_sections (Filedata * filedata)
1ec5cd37 19941{
2cf0635d 19942 Elf_Internal_Shdr * section;
1ec5cd37 19943 unsigned long i;
32ec8896
NC
19944 unsigned int n = 0;
19945 bfd_boolean res = TRUE;
1ec5cd37 19946
dda8d76d
NC
19947 for (i = 0, section = filedata->section_headers;
19948 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 19949 i++, section++)
685080f2
NC
19950 {
19951 if (section->sh_type == SHT_NOTE)
19952 {
dda8d76d 19953 if (! process_notes_at (filedata, section,
32ec8896 19954 (bfd_vma) section->sh_offset,
82ed9683
L
19955 (bfd_vma) section->sh_size,
19956 (bfd_vma) section->sh_addralign))
32ec8896 19957 res = FALSE;
685080f2
NC
19958 n++;
19959 }
19960
dda8d76d
NC
19961 if (( filedata->file_header.e_machine == EM_V800
19962 || filedata->file_header.e_machine == EM_V850
19963 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
19964 && section->sh_type == SHT_RENESAS_INFO)
19965 {
dda8d76d 19966 if (! process_v850_notes (filedata,
32ec8896
NC
19967 (bfd_vma) section->sh_offset,
19968 (bfd_vma) section->sh_size))
19969 res = FALSE;
685080f2
NC
19970 n++;
19971 }
19972 }
df565f32
NC
19973
19974 if (n == 0)
19975 /* Try processing NOTE segments instead. */
dda8d76d 19976 return process_corefile_note_segments (filedata);
1ec5cd37
NC
19977
19978 return res;
19979}
19980
32ec8896 19981static bfd_boolean
dda8d76d 19982process_notes (Filedata * filedata)
779fe533
NC
19983{
19984 /* If we have not been asked to display the notes then do nothing. */
19985 if (! do_notes)
32ec8896 19986 return TRUE;
103f02d3 19987
dda8d76d
NC
19988 if (filedata->file_header.e_type != ET_CORE)
19989 return process_note_sections (filedata);
103f02d3 19990
779fe533 19991 /* No program headers means no NOTE segment. */
dda8d76d
NC
19992 if (filedata->file_header.e_phnum > 0)
19993 return process_corefile_note_segments (filedata);
779fe533 19994
1ec5cd37 19995 printf (_("No note segments present in the core file.\n"));
32ec8896 19996 return TRUE;
779fe533
NC
19997}
19998
60abdbed
NC
19999static unsigned char *
20000display_public_gnu_attributes (unsigned char * start,
20001 const unsigned char * const end)
20002{
20003 printf (_(" Unknown GNU attribute: %s\n"), start);
20004
20005 start += strnlen ((char *) start, end - start);
20006 display_raw_attribute (start, end);
20007
20008 return (unsigned char *) end;
20009}
20010
20011static unsigned char *
20012display_generic_attribute (unsigned char * start,
20013 unsigned int tag,
20014 const unsigned char * const end)
20015{
20016 if (tag == 0)
20017 return (unsigned char *) end;
20018
20019 return display_tag_value (tag, start, end);
20020}
20021
32ec8896 20022static bfd_boolean
dda8d76d 20023process_arch_specific (Filedata * filedata)
252b5132 20024{
a952a375 20025 if (! do_arch)
32ec8896 20026 return TRUE;
a952a375 20027
dda8d76d 20028 switch (filedata->file_header.e_machine)
252b5132 20029 {
53a346d8
CZ
20030 case EM_ARC:
20031 case EM_ARC_COMPACT:
20032 case EM_ARC_COMPACT2:
dda8d76d 20033 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
20034 display_arc_attribute,
20035 display_generic_attribute);
11c1ff18 20036 case EM_ARM:
dda8d76d 20037 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
20038 display_arm_attribute,
20039 display_generic_attribute);
20040
252b5132 20041 case EM_MIPS:
4fe85591 20042 case EM_MIPS_RS3_LE:
dda8d76d 20043 return process_mips_specific (filedata);
60abdbed
NC
20044
20045 case EM_MSP430:
dda8d76d
NC
20046 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
20047 display_msp430x_attribute,
c0ea7c52 20048 display_msp430_gnu_attribute);
60abdbed 20049
2dc8dd17
JW
20050 case EM_RISCV:
20051 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
20052 display_riscv_attribute,
20053 display_generic_attribute);
20054
35c08157 20055 case EM_NDS32:
dda8d76d 20056 return process_nds32_specific (filedata);
60abdbed 20057
85f7484a
PB
20058 case EM_68K:
20059 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
20060 display_m68k_gnu_attribute);
20061
34c8bcba 20062 case EM_PPC:
b82317dd 20063 case EM_PPC64:
dda8d76d 20064 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20065 display_power_gnu_attribute);
20066
643f7afb
AK
20067 case EM_S390:
20068 case EM_S390_OLD:
dda8d76d 20069 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20070 display_s390_gnu_attribute);
20071
9e8c70f9
DM
20072 case EM_SPARC:
20073 case EM_SPARC32PLUS:
20074 case EM_SPARCV9:
dda8d76d 20075 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20076 display_sparc_gnu_attribute);
20077
59e6276b 20078 case EM_TI_C6000:
dda8d76d 20079 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
20080 display_tic6x_attribute,
20081 display_generic_attribute);
20082
252b5132 20083 default:
dda8d76d 20084 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
20085 display_public_gnu_attributes,
20086 display_generic_attribute);
252b5132 20087 }
252b5132
RH
20088}
20089
32ec8896 20090static bfd_boolean
dda8d76d 20091get_file_header (Filedata * filedata)
252b5132 20092{
9ea033b2 20093 /* Read in the identity array. */
dda8d76d 20094 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20095 return FALSE;
252b5132 20096
9ea033b2 20097 /* Determine how to read the rest of the header. */
dda8d76d 20098 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 20099 {
1a0670f3
AM
20100 default:
20101 case ELFDATANONE:
adab8cdc
AO
20102 case ELFDATA2LSB:
20103 byte_get = byte_get_little_endian;
20104 byte_put = byte_put_little_endian;
20105 break;
20106 case ELFDATA2MSB:
20107 byte_get = byte_get_big_endian;
20108 byte_put = byte_put_big_endian;
20109 break;
9ea033b2
NC
20110 }
20111
20112 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 20113 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
20114
20115 /* Read in the rest of the header. */
20116 if (is_32bit_elf)
20117 {
20118 Elf32_External_Ehdr ehdr32;
252b5132 20119
dda8d76d 20120 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20121 return FALSE;
103f02d3 20122
dda8d76d
NC
20123 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
20124 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
20125 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
20126 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
20127 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
20128 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
20129 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
20130 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
20131 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
20132 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
20133 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
20134 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
20135 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 20136 }
252b5132 20137 else
9ea033b2
NC
20138 {
20139 Elf64_External_Ehdr ehdr64;
a952a375
NC
20140
20141 /* If we have been compiled with sizeof (bfd_vma) == 4, then
20142 we will not be able to cope with the 64bit data found in
20143 64 ELF files. Detect this now and abort before we start
50c2245b 20144 overwriting things. */
a952a375
NC
20145 if (sizeof (bfd_vma) < 8)
20146 {
e3c8793a
NC
20147 error (_("This instance of readelf has been built without support for a\n\
2014864 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 20149 return FALSE;
a952a375 20150 }
103f02d3 20151
dda8d76d 20152 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20153 return FALSE;
103f02d3 20154
dda8d76d
NC
20155 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
20156 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
20157 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
20158 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
20159 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
20160 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
20161 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
20162 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
20163 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
20164 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
20165 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
20166 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
20167 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 20168 }
252b5132 20169
dda8d76d 20170 if (filedata->file_header.e_shoff)
7ece0d85
JJ
20171 {
20172 /* There may be some extensions in the first section header. Don't
20173 bomb if we can't read it. */
20174 if (is_32bit_elf)
dda8d76d 20175 get_32bit_section_headers (filedata, TRUE);
7ece0d85 20176 else
dda8d76d 20177 get_64bit_section_headers (filedata, TRUE);
7ece0d85 20178 }
560f3c1c 20179
32ec8896 20180 return TRUE;
252b5132
RH
20181}
20182
dda8d76d
NC
20183static void
20184close_file (Filedata * filedata)
20185{
20186 if (filedata)
20187 {
20188 if (filedata->handle)
20189 fclose (filedata->handle);
20190 free (filedata);
20191 }
20192}
20193
20194void
20195close_debug_file (void * data)
20196{
20197 close_file ((Filedata *) data);
20198}
20199
20200static Filedata *
20201open_file (const char * pathname)
20202{
20203 struct stat statbuf;
20204 Filedata * filedata = NULL;
20205
20206 if (stat (pathname, & statbuf) < 0
20207 || ! S_ISREG (statbuf.st_mode))
20208 goto fail;
20209
20210 filedata = calloc (1, sizeof * filedata);
20211 if (filedata == NULL)
20212 goto fail;
20213
20214 filedata->handle = fopen (pathname, "rb");
20215 if (filedata->handle == NULL)
20216 goto fail;
20217
20218 filedata->file_size = (bfd_size_type) statbuf.st_size;
20219 filedata->file_name = pathname;
20220
20221 if (! get_file_header (filedata))
20222 goto fail;
20223
20224 if (filedata->file_header.e_shoff)
20225 {
20226 bfd_boolean res;
20227
20228 /* Read the section headers again, this time for real. */
20229 if (is_32bit_elf)
20230 res = get_32bit_section_headers (filedata, FALSE);
20231 else
20232 res = get_64bit_section_headers (filedata, FALSE);
20233
20234 if (!res)
20235 goto fail;
20236 }
20237
20238 return filedata;
20239
20240 fail:
20241 if (filedata)
20242 {
20243 if (filedata->handle)
20244 fclose (filedata->handle);
20245 free (filedata);
20246 }
20247 return NULL;
20248}
20249
20250void *
20251open_debug_file (const char * pathname)
20252{
20253 return open_file (pathname);
20254}
20255
fb52b2f4
NC
20256/* Process one ELF object file according to the command line options.
20257 This file may actually be stored in an archive. The file is
32ec8896
NC
20258 positioned at the start of the ELF object. Returns TRUE if no
20259 problems were encountered, FALSE otherwise. */
fb52b2f4 20260
32ec8896 20261static bfd_boolean
dda8d76d 20262process_object (Filedata * filedata)
252b5132 20263{
24841daa 20264 bfd_boolean have_separate_files;
252b5132 20265 unsigned int i;
2482f306 20266 bfd_boolean res;
252b5132 20267
dda8d76d 20268 if (! get_file_header (filedata))
252b5132 20269 {
dda8d76d 20270 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 20271 return FALSE;
252b5132
RH
20272 }
20273
20274 /* Initialise per file variables. */
978c4450
AM
20275 for (i = ARRAY_SIZE (filedata->version_info); i--;)
20276 filedata->version_info[i] = 0;
252b5132 20277
978c4450
AM
20278 for (i = ARRAY_SIZE (filedata->dynamic_info); i--;)
20279 filedata->dynamic_info[i] = 0;
20280 filedata->dynamic_info_DT_GNU_HASH = 0;
20281 filedata->dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
20282
20283 /* Process the file. */
20284 if (show_name)
dda8d76d 20285 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 20286
18bd398b
NC
20287 /* Initialise the dump_sects array from the cmdline_dump_sects array.
20288 Note we do this even if cmdline_dump_sects is empty because we
20289 must make sure that the dump_sets array is zeroed out before each
20290 object file is processed. */
6431e409
AM
20291 if (filedata->dump.num_dump_sects > cmdline.num_dump_sects)
20292 memset (filedata->dump.dump_sects, 0,
20293 filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20294
dda8d76d 20295 if (cmdline.num_dump_sects > 0)
18bd398b 20296 {
6431e409 20297 if (filedata->dump.num_dump_sects == 0)
18bd398b 20298 /* A sneaky way of allocating the dump_sects array. */
6431e409 20299 request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0);
18bd398b 20300
6431e409
AM
20301 assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects);
20302 memcpy (filedata->dump.dump_sects, cmdline.dump_sects,
20303 cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20304 }
d70c5fc7 20305
dda8d76d 20306 if (! process_file_header (filedata))
32ec8896 20307 return FALSE;
252b5132 20308
dda8d76d 20309 if (! process_section_headers (filedata))
2f62977e 20310 {
32ec8896
NC
20311 /* Without loaded section headers we cannot process lots of things. */
20312 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 20313
2f62977e 20314 if (! do_using_dynamic)
32ec8896 20315 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 20316 }
252b5132 20317
dda8d76d 20318 if (! process_section_groups (filedata))
32ec8896
NC
20319 /* Without loaded section groups we cannot process unwind. */
20320 do_unwind = FALSE;
d1f5c6e3 20321
2482f306
AM
20322 res = process_program_headers (filedata);
20323 if (res)
20324 res = process_dynamic_section (filedata);
252b5132 20325
dda8d76d 20326 if (! process_relocs (filedata))
32ec8896 20327 res = FALSE;
252b5132 20328
dda8d76d 20329 if (! process_unwind (filedata))
32ec8896 20330 res = FALSE;
4d6ed7c8 20331
dda8d76d 20332 if (! process_symbol_table (filedata))
32ec8896 20333 res = FALSE;
252b5132 20334
dda8d76d 20335 if (! process_syminfo (filedata))
32ec8896 20336 res = FALSE;
252b5132 20337
dda8d76d 20338 if (! process_version_sections (filedata))
32ec8896 20339 res = FALSE;
252b5132 20340
82ed9683 20341 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 20342 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 20343 else
24841daa 20344 have_separate_files = FALSE;
dda8d76d
NC
20345
20346 if (! process_section_contents (filedata))
32ec8896 20347 res = FALSE;
f5842774 20348
24841daa 20349 if (have_separate_files)
dda8d76d 20350 {
24841daa
NC
20351 separate_info * d;
20352
20353 for (d = first_separate_info; d != NULL; d = d->next)
20354 {
20355 if (! process_section_headers (d->handle))
20356 res = FALSE;
20357 else if (! process_section_contents (d->handle))
20358 res = FALSE;
20359 }
20360
20361 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
20362 }
20363
20364 if (! process_notes (filedata))
32ec8896 20365 res = FALSE;
103f02d3 20366
dda8d76d 20367 if (! process_gnu_liblist (filedata))
32ec8896 20368 res = FALSE;
047b2264 20369
dda8d76d 20370 if (! process_arch_specific (filedata))
32ec8896 20371 res = FALSE;
252b5132 20372
dda8d76d
NC
20373 free (filedata->program_headers);
20374 filedata->program_headers = NULL;
d93f0186 20375
dda8d76d
NC
20376 free (filedata->section_headers);
20377 filedata->section_headers = NULL;
252b5132 20378
dda8d76d
NC
20379 free (filedata->string_table);
20380 filedata->string_table = NULL;
20381 filedata->string_table_length = 0;
252b5132 20382
9db70fc3
AM
20383 free (filedata->dump.dump_sects);
20384 filedata->dump.dump_sects = NULL;
20385 filedata->dump.num_dump_sects = 0;
a788aedd 20386
9db70fc3
AM
20387 free (filedata->dynamic_strings);
20388 filedata->dynamic_strings = NULL;
20389 filedata->dynamic_strings_length = 0;
252b5132 20390
9db70fc3
AM
20391 free (filedata->dynamic_symbols);
20392 filedata->dynamic_symbols = NULL;
20393 filedata->num_dynamic_syms = 0;
252b5132 20394
9db70fc3
AM
20395 free (filedata->dynamic_syminfo);
20396 filedata->dynamic_syminfo = NULL;
ff78d6d6 20397
9db70fc3
AM
20398 free (filedata->dynamic_section);
20399 filedata->dynamic_section = NULL;
293c573e 20400
978c4450 20401 while (filedata->symtab_shndx_list != NULL)
8fb879cd 20402 {
978c4450
AM
20403 elf_section_list *next = filedata->symtab_shndx_list->next;
20404 free (filedata->symtab_shndx_list);
20405 filedata->symtab_shndx_list = next;
8fb879cd
AM
20406 }
20407
9db70fc3
AM
20408 free (filedata->section_headers_groups);
20409 filedata->section_headers_groups = NULL;
e4b17d5c 20410
978c4450 20411 if (filedata->section_groups)
e4b17d5c 20412 {
2cf0635d
NC
20413 struct group_list * g;
20414 struct group_list * next;
e4b17d5c 20415
978c4450 20416 for (i = 0; i < filedata->group_count; i++)
e4b17d5c 20417 {
978c4450 20418 for (g = filedata->section_groups [i].root; g != NULL; g = next)
e4b17d5c
L
20419 {
20420 next = g->next;
20421 free (g);
20422 }
20423 }
20424
978c4450
AM
20425 free (filedata->section_groups);
20426 filedata->section_groups = NULL;
e4b17d5c
L
20427 }
20428
19e6b90e 20429 free_debug_memory ();
18bd398b 20430
32ec8896 20431 return res;
252b5132
RH
20432}
20433
2cf0635d 20434/* Process an ELF archive.
32ec8896
NC
20435 On entry the file is positioned just after the ARMAG string.
20436 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 20437
32ec8896 20438static bfd_boolean
dda8d76d 20439process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
20440{
20441 struct archive_info arch;
20442 struct archive_info nested_arch;
20443 size_t got;
32ec8896 20444 bfd_boolean ret = TRUE;
2cf0635d 20445
32ec8896 20446 show_name = TRUE;
2cf0635d
NC
20447
20448 /* The ARCH structure is used to hold information about this archive. */
20449 arch.file_name = NULL;
20450 arch.file = NULL;
20451 arch.index_array = NULL;
20452 arch.sym_table = NULL;
20453 arch.longnames = NULL;
20454
20455 /* The NESTED_ARCH structure is used as a single-item cache of information
20456 about a nested archive (when members of a thin archive reside within
20457 another regular archive file). */
20458 nested_arch.file_name = NULL;
20459 nested_arch.file = NULL;
20460 nested_arch.index_array = NULL;
20461 nested_arch.sym_table = NULL;
20462 nested_arch.longnames = NULL;
20463
dda8d76d 20464 if (setup_archive (&arch, filedata->file_name, filedata->handle,
780f96ae
AM
20465 filedata->file_size, is_thin_archive,
20466 do_archive_index) != 0)
2cf0635d 20467 {
32ec8896 20468 ret = FALSE;
2cf0635d 20469 goto out;
4145f1d5 20470 }
fb52b2f4 20471
4145f1d5
NC
20472 if (do_archive_index)
20473 {
2cf0635d 20474 if (arch.sym_table == NULL)
1cb7d8b1
AM
20475 error (_("%s: unable to dump the index as none was found\n"),
20476 filedata->file_name);
4145f1d5
NC
20477 else
20478 {
591f7597 20479 unsigned long i, l;
4145f1d5
NC
20480 unsigned long current_pos;
20481
1cb7d8b1
AM
20482 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes "
20483 "in the symbol table)\n"),
20484 filedata->file_name, (unsigned long) arch.index_num,
20485 arch.sym_size);
dda8d76d
NC
20486
20487 current_pos = ftell (filedata->handle);
4145f1d5 20488
2cf0635d 20489 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 20490 {
1cb7d8b1
AM
20491 if (i == 0
20492 || (i > 0 && arch.index_array[i] != arch.index_array[i - 1]))
20493 {
20494 char * member_name
20495 = get_archive_member_name_at (&arch, arch.index_array[i],
20496 &nested_arch);
2cf0635d 20497
1cb7d8b1
AM
20498 if (member_name != NULL)
20499 {
20500 char * qualified_name
20501 = make_qualified_name (&arch, &nested_arch,
20502 member_name);
2cf0635d 20503
1cb7d8b1
AM
20504 if (qualified_name != NULL)
20505 {
20506 printf (_("Contents of binary %s at offset "),
20507 qualified_name);
c2a7d3f5
NC
20508 (void) print_vma (arch.index_array[i], PREFIX_HEX);
20509 putchar ('\n');
1cb7d8b1
AM
20510 free (qualified_name);
20511 }
fd486f32 20512 free (member_name);
4145f1d5
NC
20513 }
20514 }
2cf0635d
NC
20515
20516 if (l >= arch.sym_size)
4145f1d5 20517 {
1cb7d8b1
AM
20518 error (_("%s: end of the symbol table reached "
20519 "before the end of the index\n"),
dda8d76d 20520 filedata->file_name);
32ec8896 20521 ret = FALSE;
cb8f3167 20522 break;
4145f1d5 20523 }
591f7597 20524 /* PR 17531: file: 0b6630b2. */
1cb7d8b1
AM
20525 printf ("\t%.*s\n",
20526 (int) (arch.sym_size - l), arch.sym_table + l);
591f7597 20527 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
20528 }
20529
67ce483b 20530 if (arch.uses_64bit_indices)
c2a7d3f5
NC
20531 l = (l + 7) & ~ 7;
20532 else
20533 l += l & 1;
20534
2cf0635d 20535 if (l < arch.sym_size)
32ec8896 20536 {
d3a49aa8
AM
20537 error (ngettext ("%s: %ld byte remains in the symbol table, "
20538 "but without corresponding entries in "
20539 "the index table\n",
20540 "%s: %ld bytes remain in the symbol table, "
20541 "but without corresponding entries in "
20542 "the index table\n",
20543 arch.sym_size - l),
dda8d76d 20544 filedata->file_name, arch.sym_size - l);
32ec8896
NC
20545 ret = FALSE;
20546 }
4145f1d5 20547
dda8d76d 20548 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 20549 {
1cb7d8b1
AM
20550 error (_("%s: failed to seek back to start of object files "
20551 "in the archive\n"),
dda8d76d 20552 filedata->file_name);
32ec8896 20553 ret = FALSE;
2cf0635d 20554 goto out;
4145f1d5 20555 }
fb52b2f4 20556 }
4145f1d5
NC
20557
20558 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
20559 && !do_segments && !do_header && !do_dump && !do_version
20560 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 20561 && !do_section_groups && !do_dyn_syms)
2cf0635d 20562 {
32ec8896 20563 ret = TRUE; /* Archive index only. */
2cf0635d
NC
20564 goto out;
20565 }
fb52b2f4
NC
20566 }
20567
fb52b2f4
NC
20568 while (1)
20569 {
2cf0635d
NC
20570 char * name;
20571 size_t namelen;
20572 char * qualified_name;
20573
20574 /* Read the next archive header. */
dda8d76d 20575 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
1cb7d8b1
AM
20576 {
20577 error (_("%s: failed to seek to next archive header\n"),
20578 arch.file_name);
20579 ret = FALSE;
20580 break;
20581 }
dda8d76d 20582 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d 20583 if (got != sizeof arch.arhdr)
1cb7d8b1
AM
20584 {
20585 if (got == 0)
2cf0635d 20586 break;
28e817cc
NC
20587 /* PR 24049 - we cannot use filedata->file_name as this will
20588 have already been freed. */
20589 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 20590
1cb7d8b1
AM
20591 ret = FALSE;
20592 break;
20593 }
2cf0635d 20594 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
1cb7d8b1
AM
20595 {
20596 error (_("%s: did not find a valid archive header\n"),
20597 arch.file_name);
20598 ret = FALSE;
20599 break;
20600 }
2cf0635d
NC
20601
20602 arch.next_arhdr_offset += sizeof arch.arhdr;
20603
978c4450
AM
20604 filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
20605 if (filedata->archive_file_size & 01)
20606 ++filedata->archive_file_size;
2cf0635d
NC
20607
20608 name = get_archive_member_name (&arch, &nested_arch);
20609 if (name == NULL)
fb52b2f4 20610 {
28e817cc 20611 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 20612 ret = FALSE;
d989285c 20613 break;
fb52b2f4 20614 }
2cf0635d 20615 namelen = strlen (name);
fb52b2f4 20616
2cf0635d
NC
20617 qualified_name = make_qualified_name (&arch, &nested_arch, name);
20618 if (qualified_name == NULL)
fb52b2f4 20619 {
28e817cc 20620 error (_("%s: bad archive file name\n"), arch.file_name);
fd486f32 20621 free (name);
32ec8896 20622 ret = FALSE;
d989285c 20623 break;
fb52b2f4
NC
20624 }
20625
2cf0635d 20626 if (is_thin_archive && arch.nested_member_origin == 0)
1cb7d8b1
AM
20627 {
20628 /* This is a proxy for an external member of a thin archive. */
20629 Filedata * member_filedata;
20630 char * member_file_name = adjust_relative_path
dda8d76d 20631 (filedata->file_name, name, namelen);
32ec8896 20632
fd486f32 20633 free (name);
1cb7d8b1
AM
20634 if (member_file_name == NULL)
20635 {
fd486f32 20636 free (qualified_name);
1cb7d8b1
AM
20637 ret = FALSE;
20638 break;
20639 }
2cf0635d 20640
1cb7d8b1
AM
20641 member_filedata = open_file (member_file_name);
20642 if (member_filedata == NULL)
20643 {
20644 error (_("Input file '%s' is not readable.\n"), member_file_name);
20645 free (member_file_name);
fd486f32 20646 free (qualified_name);
1cb7d8b1
AM
20647 ret = FALSE;
20648 break;
20649 }
2cf0635d 20650
978c4450 20651 filedata->archive_file_offset = arch.nested_member_origin;
dda8d76d 20652 member_filedata->file_name = qualified_name;
2cf0635d 20653
1cb7d8b1 20654 if (! process_object (member_filedata))
32ec8896 20655 ret = FALSE;
2cf0635d 20656
1cb7d8b1
AM
20657 close_file (member_filedata);
20658 free (member_file_name);
1cb7d8b1 20659 }
2cf0635d 20660 else if (is_thin_archive)
1cb7d8b1
AM
20661 {
20662 Filedata thin_filedata;
eb02c04d 20663
1cb7d8b1 20664 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 20665
a043396b
NC
20666 /* PR 15140: Allow for corrupt thin archives. */
20667 if (nested_arch.file == NULL)
20668 {
20669 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 20670 qualified_name, name);
fd486f32
AM
20671 free (qualified_name);
20672 free (name);
32ec8896 20673 ret = FALSE;
a043396b
NC
20674 break;
20675 }
fd486f32 20676 free (name);
a043396b 20677
1cb7d8b1 20678 /* This is a proxy for a member of a nested archive. */
978c4450
AM
20679 filedata->archive_file_offset
20680 = arch.nested_member_origin + sizeof arch.arhdr;
2cf0635d 20681
1cb7d8b1
AM
20682 /* The nested archive file will have been opened and setup by
20683 get_archive_member_name. */
978c4450
AM
20684 if (fseek (nested_arch.file, filedata->archive_file_offset,
20685 SEEK_SET) != 0)
1cb7d8b1
AM
20686 {
20687 error (_("%s: failed to seek to archive member.\n"),
20688 nested_arch.file_name);
fd486f32 20689 free (qualified_name);
1cb7d8b1
AM
20690 ret = FALSE;
20691 break;
20692 }
2cf0635d 20693
dda8d76d
NC
20694 thin_filedata.handle = nested_arch.file;
20695 thin_filedata.file_name = qualified_name;
9abca702 20696
1cb7d8b1 20697 if (! process_object (& thin_filedata))
32ec8896 20698 ret = FALSE;
1cb7d8b1 20699 }
2cf0635d 20700 else
1cb7d8b1 20701 {
fd486f32 20702 free (name);
978c4450 20703 filedata->archive_file_offset = arch.next_arhdr_offset;
6a6196fc 20704 filedata->file_name = qualified_name;
1cb7d8b1 20705 if (! process_object (filedata))
32ec8896 20706 ret = FALSE;
978c4450 20707 arch.next_arhdr_offset += filedata->archive_file_size;
4c836627 20708 /* Stop looping with "negative" archive_file_size. */
978c4450 20709 if (arch.next_arhdr_offset < filedata->archive_file_size)
80e2a3b6 20710 arch.next_arhdr_offset = -1ul;
1cb7d8b1 20711 }
fb52b2f4 20712
2cf0635d 20713 free (qualified_name);
fb52b2f4
NC
20714 }
20715
4145f1d5 20716 out:
2cf0635d
NC
20717 if (nested_arch.file != NULL)
20718 fclose (nested_arch.file);
20719 release_archive (&nested_arch);
20720 release_archive (&arch);
fb52b2f4 20721
d989285c 20722 return ret;
fb52b2f4
NC
20723}
20724
32ec8896 20725static bfd_boolean
2cf0635d 20726process_file (char * file_name)
fb52b2f4 20727{
dda8d76d 20728 Filedata * filedata = NULL;
fb52b2f4
NC
20729 struct stat statbuf;
20730 char armag[SARMAG];
32ec8896 20731 bfd_boolean ret = TRUE;
fb52b2f4
NC
20732
20733 if (stat (file_name, &statbuf) < 0)
20734 {
f24ddbdd
NC
20735 if (errno == ENOENT)
20736 error (_("'%s': No such file\n"), file_name);
20737 else
20738 error (_("Could not locate '%s'. System error message: %s\n"),
20739 file_name, strerror (errno));
32ec8896 20740 return FALSE;
f24ddbdd
NC
20741 }
20742
20743 if (! S_ISREG (statbuf.st_mode))
20744 {
20745 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 20746 return FALSE;
fb52b2f4
NC
20747 }
20748
dda8d76d
NC
20749 filedata = calloc (1, sizeof * filedata);
20750 if (filedata == NULL)
20751 {
20752 error (_("Out of memory allocating file data structure\n"));
20753 return FALSE;
20754 }
20755
20756 filedata->file_name = file_name;
20757 filedata->handle = fopen (file_name, "rb");
20758 if (filedata->handle == NULL)
fb52b2f4 20759 {
f24ddbdd 20760 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 20761 free (filedata);
32ec8896 20762 return FALSE;
fb52b2f4
NC
20763 }
20764
dda8d76d 20765 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 20766 {
4145f1d5 20767 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
20768 fclose (filedata->handle);
20769 free (filedata);
32ec8896 20770 return FALSE;
fb52b2f4
NC
20771 }
20772
dda8d76d 20773 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 20774
fb52b2f4 20775 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 20776 {
dda8d76d 20777 if (! process_archive (filedata, FALSE))
32ec8896
NC
20778 ret = FALSE;
20779 }
2cf0635d 20780 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 20781 {
dda8d76d 20782 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
20783 ret = FALSE;
20784 }
fb52b2f4
NC
20785 else
20786 {
1b513401 20787 if (do_archive_index && !check_all)
4145f1d5
NC
20788 error (_("File %s is not an archive so its index cannot be displayed.\n"),
20789 file_name);
20790
dda8d76d 20791 rewind (filedata->handle);
978c4450 20792 filedata->archive_file_size = filedata->archive_file_offset = 0;
32ec8896 20793
dda8d76d 20794 if (! process_object (filedata))
32ec8896 20795 ret = FALSE;
fb52b2f4
NC
20796 }
20797
dda8d76d 20798 fclose (filedata->handle);
8fb879cd
AM
20799 free (filedata->section_headers);
20800 free (filedata->program_headers);
20801 free (filedata->string_table);
6431e409 20802 free (filedata->dump.dump_sects);
dda8d76d 20803 free (filedata);
32ec8896 20804
fd486f32 20805 free (ba_cache.strtab);
1bd6175a 20806 ba_cache.strtab = NULL;
fd486f32 20807 free (ba_cache.symtab);
1bd6175a 20808 ba_cache.symtab = NULL;
fd486f32
AM
20809 ba_cache.filedata = NULL;
20810
fb52b2f4
NC
20811 return ret;
20812}
20813
252b5132
RH
20814#ifdef SUPPORT_DISASSEMBLY
20815/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 20816 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 20817 symbols. */
252b5132
RH
20818
20819void
2cf0635d 20820print_address (unsigned int addr, FILE * outfile)
252b5132
RH
20821{
20822 fprintf (outfile,"0x%8.8x", addr);
20823}
20824
e3c8793a 20825/* Needed by the i386 disassembler. */
dda8d76d 20826
252b5132
RH
20827void
20828db_task_printsym (unsigned int addr)
20829{
20830 print_address (addr, stderr);
20831}
20832#endif
20833
20834int
2cf0635d 20835main (int argc, char ** argv)
252b5132 20836{
ff78d6d6
L
20837 int err;
20838
252b5132
RH
20839#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
20840 setlocale (LC_MESSAGES, "");
3882b010
L
20841#endif
20842#if defined (HAVE_SETLOCALE)
20843 setlocale (LC_CTYPE, "");
252b5132
RH
20844#endif
20845 bindtextdomain (PACKAGE, LOCALEDIR);
20846 textdomain (PACKAGE);
20847
869b9d07
MM
20848 expandargv (&argc, &argv);
20849
dda8d76d 20850 parse_args (& cmdline, argc, argv);
59f14fc0 20851
18bd398b 20852 if (optind < (argc - 1))
1b513401
NC
20853 /* When displaying information for more than one file,
20854 prefix the information with the file name. */
32ec8896 20855 show_name = TRUE;
5656ba2c
L
20856 else if (optind >= argc)
20857 {
1b513401
NC
20858 /* Ensure that the warning is always displayed. */
20859 do_checks = TRUE;
20860
5656ba2c
L
20861 warn (_("Nothing to do.\n"));
20862 usage (stderr);
20863 }
18bd398b 20864
32ec8896 20865 err = FALSE;
252b5132 20866 while (optind < argc)
32ec8896
NC
20867 if (! process_file (argv[optind++]))
20868 err = TRUE;
252b5132 20869
9db70fc3 20870 free (cmdline.dump_sects);
252b5132 20871
7d9813f1
NA
20872 free (dump_ctf_symtab_name);
20873 free (dump_ctf_strtab_name);
20874 free (dump_ctf_parent_name);
20875
32ec8896 20876 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 20877}