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252b5132 1/* readelf.c -- display contents of an ELF format file
250d07de 2 Copyright (C) 1998-2021 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"
79bc120c 64#include "demangle.h"
252b5132
RH
65
66#include "elf/common.h"
67#include "elf/external.h"
68#include "elf/internal.h"
252b5132 69
4b78141a
NC
70
71/* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
75
76#include "elf/h8.h"
77#undef _ELF_H8_H
78
79/* Undo the effects of #including reloc-macros.h. */
80
81#undef START_RELOC_NUMBERS
82#undef RELOC_NUMBER
83#undef FAKE_RELOC
84#undef EMPTY_RELOC
85#undef END_RELOC_NUMBERS
86#undef _RELOC_MACROS_H
87
252b5132
RH
88/* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
91
92#define RELOC_MACROS_GEN_FUNC
93
a06ea964 94#include "elf/aarch64.h"
252b5132 95#include "elf/alpha.h"
3b16e843 96#include "elf/arc.h"
252b5132 97#include "elf/arm.h"
3b16e843 98#include "elf/avr.h"
1d65ded4 99#include "elf/bfin.h"
60bca95a 100#include "elf/cr16.h"
3b16e843 101#include "elf/cris.h"
1c0d3aa6 102#include "elf/crx.h"
b8891f8d 103#include "elf/csky.h"
252b5132
RH
104#include "elf/d10v.h"
105#include "elf/d30v.h"
d172d4ba 106#include "elf/dlx.h"
aca4efc7 107#include "elf/bpf.h"
cfb8c092 108#include "elf/epiphany.h"
252b5132 109#include "elf/fr30.h"
5c70f934 110#include "elf/frv.h"
3f8107ab 111#include "elf/ft32.h"
3b16e843
NC
112#include "elf/h8.h"
113#include "elf/hppa.h"
114#include "elf/i386.h"
f954747f
AM
115#include "elf/i370.h"
116#include "elf/i860.h"
117#include "elf/i960.h"
3b16e843 118#include "elf/ia64.h"
1e4cf259 119#include "elf/ip2k.h"
84e94c90 120#include "elf/lm32.h"
1c0d3aa6 121#include "elf/iq2000.h"
49f58d10 122#include "elf/m32c.h"
3b16e843
NC
123#include "elf/m32r.h"
124#include "elf/m68k.h"
75751cd9 125#include "elf/m68hc11.h"
7b4ae824 126#include "elf/s12z.h"
252b5132 127#include "elf/mcore.h"
15ab5209 128#include "elf/mep.h"
a3c62988 129#include "elf/metag.h"
7ba29e2a 130#include "elf/microblaze.h"
3b16e843 131#include "elf/mips.h"
3c3bdf30 132#include "elf/mmix.h"
3b16e843
NC
133#include "elf/mn10200.h"
134#include "elf/mn10300.h"
5506d11a 135#include "elf/moxie.h"
4970f871 136#include "elf/mt.h"
2469cfa2 137#include "elf/msp430.h"
35c08157 138#include "elf/nds32.h"
fe944acf 139#include "elf/nfp.h"
13761a11 140#include "elf/nios2.h"
73589c9d 141#include "elf/or1k.h"
7d466069 142#include "elf/pj.h"
3b16e843 143#include "elf/ppc.h"
c833c019 144#include "elf/ppc64.h"
2b100bb5 145#include "elf/pru.h"
03336641 146#include "elf/riscv.h"
99c513f6 147#include "elf/rl78.h"
c7927a3c 148#include "elf/rx.h"
a85d7ed0 149#include "elf/s390.h"
1c0d3aa6 150#include "elf/score.h"
3b16e843
NC
151#include "elf/sh.h"
152#include "elf/sparc.h"
e9f53129 153#include "elf/spu.h"
40b36596 154#include "elf/tic6x.h"
aa137e4d
NC
155#include "elf/tilegx.h"
156#include "elf/tilepro.h"
3b16e843 157#include "elf/v850.h"
179d3252 158#include "elf/vax.h"
619ed720 159#include "elf/visium.h"
f96bd6c2 160#include "elf/wasm32.h"
3b16e843 161#include "elf/x86-64.h"
c29aca4a 162#include "elf/xc16x.h"
f6c1a2d5 163#include "elf/xgate.h"
93fbbb04 164#include "elf/xstormy16.h"
88da6820 165#include "elf/xtensa.h"
6655dba2 166#include "elf/z80.h"
252b5132 167
252b5132 168#include "getopt.h"
566b0d53 169#include "libiberty.h"
09c11c86 170#include "safe-ctype.h"
2cf0635d 171#include "filenames.h"
252b5132 172
15b42fb0
AM
173#ifndef offsetof
174#define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
175#endif
176
6a40cf0c
NC
177typedef struct elf_section_list
178{
dda8d76d
NC
179 Elf_Internal_Shdr * hdr;
180 struct elf_section_list * next;
6a40cf0c
NC
181} elf_section_list;
182
dda8d76d
NC
183/* Flag bits indicating particular types of dump. */
184#define HEX_DUMP (1 << 0) /* The -x command line switch. */
185#define DISASS_DUMP (1 << 1) /* The -i command line switch. */
186#define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
187#define STRING_DUMP (1 << 3) /* The -p command line switch. */
188#define RELOC_DUMP (1 << 4) /* The -R command line switch. */
d344b407 189#define CTF_DUMP (1 << 5) /* The --ctf command line switch. */
dda8d76d
NC
190
191typedef unsigned char dump_type;
192
193/* A linked list of the section names for which dumps were requested. */
194struct dump_list_entry
195{
196 char * name;
197 dump_type type;
198 struct dump_list_entry * next;
199};
200
6431e409
AM
201/* A dynamic array of flags indicating for which sections a dump
202 has been requested via command line switches. */
1b513401
NC
203struct dump_data
204{
6431e409
AM
205 dump_type * dump_sects;
206 unsigned int num_dump_sects;
207};
208
209static struct dump_data cmdline;
210
211static struct dump_list_entry * dump_sects_byname;
212
2cf0635d 213char * program_name = "readelf";
dda8d76d 214
32ec8896
NC
215static bfd_boolean show_name = FALSE;
216static bfd_boolean do_dynamic = FALSE;
217static bfd_boolean do_syms = FALSE;
218static bfd_boolean do_dyn_syms = FALSE;
0f03783c 219static bfd_boolean do_lto_syms = FALSE;
32ec8896
NC
220static bfd_boolean do_reloc = FALSE;
221static bfd_boolean do_sections = FALSE;
222static bfd_boolean do_section_groups = FALSE;
223static bfd_boolean do_section_details = FALSE;
224static bfd_boolean do_segments = FALSE;
225static bfd_boolean do_unwind = FALSE;
226static bfd_boolean do_using_dynamic = FALSE;
227static bfd_boolean do_header = FALSE;
228static bfd_boolean do_dump = FALSE;
229static bfd_boolean do_version = FALSE;
230static bfd_boolean do_histogram = FALSE;
231static bfd_boolean do_debugging = FALSE;
7d9813f1 232static bfd_boolean do_ctf = FALSE;
32ec8896
NC
233static bfd_boolean do_arch = FALSE;
234static bfd_boolean do_notes = FALSE;
235static bfd_boolean do_archive_index = FALSE;
1b513401 236static bfd_boolean check_all = FALSE;
32ec8896
NC
237static bfd_boolean is_32bit_elf = FALSE;
238static bfd_boolean decompress_dumps = FALSE;
0942c7ab 239static bfd_boolean do_not_show_symbol_truncation = FALSE;
79bc120c
NC
240static bfd_boolean do_demangle = FALSE; /* Pretty print C++ symbol names. */
241static int demangle_flags = DMGL_ANSI | DMGL_PARAMS;
252b5132 242
7d9813f1
NA
243static char *dump_ctf_parent_name;
244static char *dump_ctf_symtab_name;
245static char *dump_ctf_strtab_name;
246
e4b17d5c
L
247struct group_list
248{
dda8d76d
NC
249 struct group_list * next;
250 unsigned int section_index;
e4b17d5c
L
251};
252
253struct group
254{
dda8d76d
NC
255 struct group_list * root;
256 unsigned int group_index;
e4b17d5c
L
257};
258
978c4450
AM
259typedef struct filedata
260{
261 const char * file_name;
262 FILE * handle;
263 bfd_size_type file_size;
264 Elf_Internal_Ehdr file_header;
265 Elf_Internal_Shdr * section_headers;
266 Elf_Internal_Phdr * program_headers;
267 char * string_table;
268 unsigned long string_table_length;
269 unsigned long archive_file_offset;
270 unsigned long archive_file_size;
271 unsigned long dynamic_addr;
272 bfd_size_type dynamic_size;
273 size_t dynamic_nent;
274 Elf_Internal_Dyn * dynamic_section;
8ac10c5b 275 Elf_Internal_Shdr * dynamic_strtab_section;
978c4450
AM
276 char * dynamic_strings;
277 unsigned long dynamic_strings_length;
8ac10c5b 278 Elf_Internal_Shdr * dynamic_symtab_section;
978c4450
AM
279 unsigned long num_dynamic_syms;
280 Elf_Internal_Sym * dynamic_symbols;
281 bfd_vma version_info[16];
282 unsigned int dynamic_syminfo_nent;
283 Elf_Internal_Syminfo * dynamic_syminfo;
284 unsigned long dynamic_syminfo_offset;
285 bfd_size_type nbuckets;
286 bfd_size_type nchains;
287 bfd_vma * buckets;
288 bfd_vma * chains;
289 bfd_size_type ngnubuckets;
290 bfd_size_type ngnuchains;
291 bfd_vma * gnubuckets;
292 bfd_vma * gnuchains;
293 bfd_vma * mipsxlat;
294 bfd_vma gnusymidx;
295 char program_interpreter[PATH_MAX];
296 bfd_vma dynamic_info[DT_ENCODING];
297 bfd_vma dynamic_info_DT_GNU_HASH;
298 bfd_vma dynamic_info_DT_MIPS_XHASH;
299 elf_section_list * symtab_shndx_list;
300 size_t group_count;
301 struct group * section_groups;
302 struct group ** section_headers_groups;
303 /* A dynamic array of flags indicating for which sections a dump of
304 some kind has been requested. It is reset on a per-object file
305 basis and then initialised from the cmdline_dump_sects array,
306 the results of interpreting the -w switch, and the
307 dump_sects_byname list. */
308 struct dump_data dump;
309} Filedata;
aef1f6d0 310
c256ffe7 311/* How to print a vma value. */
843dd992
NC
312typedef enum print_mode
313{
314 HEX,
315 DEC,
316 DEC_5,
317 UNSIGNED,
318 PREFIX_HEX,
319 FULL_HEX,
320 LONG_HEX
321}
322print_mode;
323
bb4d2ac2
L
324/* Versioned symbol info. */
325enum versioned_symbol_info
326{
327 symbol_undefined,
328 symbol_hidden,
329 symbol_public
330};
331
32ec8896 332static const char * get_symbol_version_string
dda8d76d 333 (Filedata *, bfd_boolean, const char *, unsigned long, unsigned,
32ec8896 334 Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *);
bb4d2ac2 335
9c19a809
NC
336#define UNKNOWN -1
337
b9e920ec
AM
338#define SECTION_NAME(X) \
339 (filedata->string_table + (X)->sh_name)
340
341#define SECTION_NAME_VALID(X) \
342 ((X) != NULL \
343 && filedata->string_table != NULL \
344 && (X)->sh_name < filedata->string_table_length)
345
346#define SECTION_NAME_PRINT(X) \
347 ((X) == NULL ? _("<none>") \
348 : filedata->string_table == NULL ? _("<no-strings>") \
349 : (X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \
350 : filedata->string_table + (X)->sh_name)
252b5132 351
ee42cf8c 352#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
252b5132 353
ba5cdace
NC
354#define GET_ELF_SYMBOLS(file, section, sym_count) \
355 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
356 : get_64bit_elf_symbols (file, section, sym_count))
9ea033b2 357
10ca4b04
L
358#define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \
359 (strtab != NULL && offset < strtab_size)
978c4450
AM
360#define VALID_DYNAMIC_NAME(filedata, offset) \
361 VALID_SYMBOL_NAME (filedata->dynamic_strings, \
362 filedata->dynamic_strings_length, offset)
d79b3d50
NC
363/* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
364 already been called and verified that the string exists. */
978c4450
AM
365#define GET_DYNAMIC_NAME(filedata, offset) \
366 (filedata->dynamic_strings + offset)
18bd398b 367
61865e30
NC
368#define REMOVE_ARCH_BITS(ADDR) \
369 do \
370 { \
dda8d76d 371 if (filedata->file_header.e_machine == EM_ARM) \
61865e30
NC
372 (ADDR) &= ~1; \
373 } \
374 while (0)
f16a9783
MS
375
376/* Get the correct GNU hash section name. */
978c4450
AM
377#define GNU_HASH_SECTION_NAME(filedata) \
378 filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash"
d79b3d50 379\f
66cfc0fd
AM
380/* Print a BFD_VMA to an internal buffer, for use in error messages.
381 BFD_FMA_FMT can't be used in translated strings. */
382
383static const char *
384bfd_vmatoa (char *fmtch, bfd_vma value)
385{
386 /* bfd_vmatoa is used more then once in a printf call for output.
387 Cycle through an array of buffers. */
388 static int buf_pos = 0;
389 static struct bfd_vmatoa_buf
390 {
391 char place[64];
392 } buf[4];
393 char *ret;
394 char fmt[32];
395
396 ret = buf[buf_pos++].place;
397 buf_pos %= ARRAY_SIZE (buf);
398
399 sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch);
400 snprintf (ret, sizeof (buf[0].place), fmt, value);
401 return ret;
402}
403
dda8d76d
NC
404/* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at
405 OFFSET + the offset of the current archive member, if we are examining an
406 archive. Put the retrieved data into VAR, if it is not NULL. Otherwise
407 allocate a buffer using malloc and fill that. In either case return the
408 pointer to the start of the retrieved data or NULL if something went wrong.
409 If something does go wrong and REASON is not NULL then emit an error
410 message using REASON as part of the context. */
59245841 411
c256ffe7 412static void *
dda8d76d
NC
413get_data (void * var,
414 Filedata * filedata,
415 unsigned long offset,
416 bfd_size_type size,
417 bfd_size_type nmemb,
418 const char * reason)
a6e9f9df 419{
2cf0635d 420 void * mvar;
57028622 421 bfd_size_type amt = size * nmemb;
a6e9f9df 422
c256ffe7 423 if (size == 0 || nmemb == 0)
a6e9f9df
AM
424 return NULL;
425
57028622
NC
426 /* If the size_t type is smaller than the bfd_size_type, eg because
427 you are building a 32-bit tool on a 64-bit host, then make sure
428 that when the sizes are cast to (size_t) no information is lost. */
7c1c1904
AM
429 if ((size_t) size != size
430 || (size_t) nmemb != nmemb
431 || (size_t) amt != amt)
57028622
NC
432 {
433 if (reason)
66cfc0fd
AM
434 error (_("Size truncation prevents reading %s"
435 " elements of size %s for %s\n"),
436 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
437 return NULL;
438 }
439
440 /* Check for size overflow. */
7c1c1904 441 if (amt / size != nmemb || (size_t) amt + 1 == 0)
57028622
NC
442 {
443 if (reason)
66cfc0fd
AM
444 error (_("Size overflow prevents reading %s"
445 " elements of size %s for %s\n"),
446 bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason);
57028622
NC
447 return NULL;
448 }
449
c22b42ce 450 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
c9c1d674 451 attempting to allocate memory when the read is bound to fail. */
978c4450
AM
452 if (filedata->archive_file_offset > filedata->file_size
453 || offset > filedata->file_size - filedata->archive_file_offset
454 || amt > filedata->file_size - filedata->archive_file_offset - offset)
a6e9f9df 455 {
049b0c3a 456 if (reason)
66cfc0fd
AM
457 error (_("Reading %s bytes extends past end of file for %s\n"),
458 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
459 return NULL;
460 }
461
978c4450
AM
462 if (fseek (filedata->handle, filedata->archive_file_offset + offset,
463 SEEK_SET))
071436c6
NC
464 {
465 if (reason)
c9c1d674 466 error (_("Unable to seek to 0x%lx for %s\n"),
978c4450 467 filedata->archive_file_offset + offset, reason);
071436c6
NC
468 return NULL;
469 }
470
a6e9f9df
AM
471 mvar = var;
472 if (mvar == NULL)
473 {
7c1c1904
AM
474 /* + 1 so that we can '\0' terminate invalid string table sections. */
475 mvar = malloc ((size_t) amt + 1);
a6e9f9df
AM
476
477 if (mvar == NULL)
478 {
049b0c3a 479 if (reason)
66cfc0fd
AM
480 error (_("Out of memory allocating %s bytes for %s\n"),
481 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
482 return NULL;
483 }
c256ffe7 484
c9c1d674 485 ((char *) mvar)[amt] = '\0';
a6e9f9df
AM
486 }
487
dda8d76d 488 if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb)
a6e9f9df 489 {
049b0c3a 490 if (reason)
66cfc0fd
AM
491 error (_("Unable to read in %s bytes of %s\n"),
492 bfd_vmatoa ("u", amt), reason);
a6e9f9df
AM
493 if (mvar != var)
494 free (mvar);
495 return NULL;
496 }
497
498 return mvar;
499}
500
32ec8896
NC
501/* Print a VMA value in the MODE specified.
502 Returns the number of characters displayed. */
cb8f3167 503
32ec8896 504static unsigned int
14a91970 505print_vma (bfd_vma vma, print_mode mode)
66543521 506{
32ec8896 507 unsigned int nc = 0;
66543521 508
14a91970 509 switch (mode)
66543521 510 {
14a91970
AM
511 case FULL_HEX:
512 nc = printf ("0x");
1a0670f3 513 /* Fall through. */
14a91970 514 case LONG_HEX:
f7a99963 515#ifdef BFD64
14a91970 516 if (is_32bit_elf)
437c2fb7 517 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
f7a99963 518#endif
14a91970
AM
519 printf_vma (vma);
520 return nc + 16;
b19aac67 521
14a91970
AM
522 case DEC_5:
523 if (vma <= 99999)
524 return printf ("%5" BFD_VMA_FMT "d", vma);
1a0670f3 525 /* Fall through. */
14a91970
AM
526 case PREFIX_HEX:
527 nc = printf ("0x");
1a0670f3 528 /* Fall through. */
14a91970
AM
529 case HEX:
530 return nc + printf ("%" BFD_VMA_FMT "x", vma);
b19aac67 531
14a91970
AM
532 case DEC:
533 return printf ("%" BFD_VMA_FMT "d", vma);
b19aac67 534
14a91970
AM
535 case UNSIGNED:
536 return printf ("%" BFD_VMA_FMT "u", vma);
32ec8896
NC
537
538 default:
539 /* FIXME: Report unrecognised mode ? */
540 return 0;
f7a99963 541 }
f7a99963
NC
542}
543
7bfd842d 544/* Display a symbol on stdout. Handles the display of control characters and
3bfcb652 545 multibye characters (assuming the host environment supports them).
31104126 546
7bfd842d
NC
547 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
548
0942c7ab
NC
549 If truncation will happen and do_not_show_symbol_truncation is FALSE then display
550 abs(WIDTH) - 5 characters followed by "[...]".
551
7bfd842d
NC
552 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
553 padding as necessary.
171191ba
NC
554
555 Returns the number of emitted characters. */
556
557static unsigned int
0942c7ab 558print_symbol (signed int width, const char * symbol)
31104126 559{
171191ba 560 bfd_boolean extra_padding = FALSE;
0942c7ab 561 bfd_boolean do_dots = FALSE;
32ec8896 562 signed int num_printed = 0;
3bfcb652 563#ifdef HAVE_MBSTATE_T
7bfd842d 564 mbstate_t state;
3bfcb652 565#endif
32ec8896 566 unsigned int width_remaining;
79bc120c 567 const void * alloced_symbol = NULL;
961c521f 568
7bfd842d 569 if (width < 0)
961c521f 570 {
88305e1b 571 /* Keep the width positive. This helps the code below. */
961c521f 572 width = - width;
171191ba 573 extra_padding = TRUE;
0b4362b0 574 }
56d8f8a9
NC
575 else if (width == 0)
576 return 0;
961c521f 577
7bfd842d
NC
578 if (do_wide)
579 /* Set the remaining width to a very large value.
580 This simplifies the code below. */
581 width_remaining = INT_MAX;
582 else
0942c7ab
NC
583 {
584 width_remaining = width;
585 if (! do_not_show_symbol_truncation
586 && (int) strlen (symbol) > width)
587 {
588 width_remaining -= 5;
589 if ((int) width_remaining < 0)
590 width_remaining = 0;
591 do_dots = TRUE;
592 }
593 }
cb8f3167 594
3bfcb652 595#ifdef HAVE_MBSTATE_T
7bfd842d
NC
596 /* Initialise the multibyte conversion state. */
597 memset (& state, 0, sizeof (state));
3bfcb652 598#endif
961c521f 599
79bc120c
NC
600 if (do_demangle && *symbol)
601 {
602 const char * res = cplus_demangle (symbol, demangle_flags);
603
604 if (res != NULL)
605 alloced_symbol = symbol = res;
606 }
607
7bfd842d
NC
608 while (width_remaining)
609 {
610 size_t n;
7bfd842d 611 const char c = *symbol++;
961c521f 612
7bfd842d 613 if (c == 0)
961c521f
NC
614 break;
615
7bfd842d
NC
616 /* Do not print control characters directly as they can affect terminal
617 settings. Such characters usually appear in the names generated
618 by the assembler for local labels. */
619 if (ISCNTRL (c))
961c521f 620 {
7bfd842d 621 if (width_remaining < 2)
961c521f
NC
622 break;
623
7bfd842d
NC
624 printf ("^%c", c + 0x40);
625 width_remaining -= 2;
171191ba 626 num_printed += 2;
961c521f 627 }
7bfd842d
NC
628 else if (ISPRINT (c))
629 {
630 putchar (c);
631 width_remaining --;
632 num_printed ++;
633 }
961c521f
NC
634 else
635 {
3bfcb652
NC
636#ifdef HAVE_MBSTATE_T
637 wchar_t w;
638#endif
7bfd842d
NC
639 /* Let printf do the hard work of displaying multibyte characters. */
640 printf ("%.1s", symbol - 1);
641 width_remaining --;
642 num_printed ++;
643
3bfcb652 644#ifdef HAVE_MBSTATE_T
7bfd842d
NC
645 /* Try to find out how many bytes made up the character that was
646 just printed. Advance the symbol pointer past the bytes that
647 were displayed. */
648 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
3bfcb652
NC
649#else
650 n = 1;
651#endif
7bfd842d
NC
652 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
653 symbol += (n - 1);
961c521f 654 }
961c521f 655 }
171191ba 656
0942c7ab
NC
657 if (do_dots)
658 num_printed += printf ("[...]");
659
7bfd842d 660 if (extra_padding && num_printed < width)
171191ba
NC
661 {
662 /* Fill in the remaining spaces. */
7bfd842d
NC
663 printf ("%-*s", width - num_printed, " ");
664 num_printed = width;
171191ba
NC
665 }
666
79bc120c 667 free ((void *) alloced_symbol);
171191ba 668 return num_printed;
31104126
NC
669}
670
1449284b 671/* Returns a pointer to a static buffer containing a printable version of
74e1a04b
NC
672 the given section's name. Like print_symbol, except that it does not try
673 to print multibyte characters, it just interprets them as hex values. */
674
675static const char *
dda8d76d 676printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec)
74e1a04b
NC
677{
678#define MAX_PRINT_SEC_NAME_LEN 128
679 static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1];
b9e920ec 680 const char * name = SECTION_NAME_PRINT (sec);
74e1a04b
NC
681 char * buf = sec_name_buf;
682 char c;
683 unsigned int remaining = MAX_PRINT_SEC_NAME_LEN;
684
685 while ((c = * name ++) != 0)
686 {
687 if (ISCNTRL (c))
688 {
689 if (remaining < 2)
690 break;
948f632f 691
74e1a04b
NC
692 * buf ++ = '^';
693 * buf ++ = c + 0x40;
694 remaining -= 2;
695 }
696 else if (ISPRINT (c))
697 {
698 * buf ++ = c;
699 remaining -= 1;
700 }
701 else
702 {
703 static char hex[17] = "0123456789ABCDEF";
704
705 if (remaining < 4)
706 break;
707 * buf ++ = '<';
708 * buf ++ = hex[(c & 0xf0) >> 4];
709 * buf ++ = hex[c & 0x0f];
710 * buf ++ = '>';
711 remaining -= 4;
712 }
713
714 if (remaining == 0)
715 break;
716 }
717
718 * buf = 0;
719 return sec_name_buf;
720}
721
722static const char *
dda8d76d 723printable_section_name_from_index (Filedata * filedata, unsigned long ndx)
74e1a04b 724{
dda8d76d 725 if (ndx >= filedata->file_header.e_shnum)
74e1a04b
NC
726 return _("<corrupt>");
727
dda8d76d 728 return printable_section_name (filedata, filedata->section_headers + ndx);
74e1a04b
NC
729}
730
89fac5e3
RS
731/* Return a pointer to section NAME, or NULL if no such section exists. */
732
733static Elf_Internal_Shdr *
dda8d76d 734find_section (Filedata * filedata, const char * name)
89fac5e3
RS
735{
736 unsigned int i;
737
68807c3c
NC
738 if (filedata->section_headers == NULL)
739 return NULL;
dda8d76d
NC
740
741 for (i = 0; i < filedata->file_header.e_shnum; i++)
b9e920ec
AM
742 if (SECTION_NAME_VALID (filedata->section_headers + i)
743 && streq (SECTION_NAME (filedata->section_headers + i), name))
dda8d76d 744 return filedata->section_headers + i;
89fac5e3
RS
745
746 return NULL;
747}
748
0b6ae522
DJ
749/* Return a pointer to a section containing ADDR, or NULL if no such
750 section exists. */
751
752static Elf_Internal_Shdr *
dda8d76d 753find_section_by_address (Filedata * filedata, bfd_vma addr)
0b6ae522
DJ
754{
755 unsigned int i;
756
68807c3c
NC
757 if (filedata->section_headers == NULL)
758 return NULL;
759
dda8d76d 760 for (i = 0; i < filedata->file_header.e_shnum; i++)
0b6ae522 761 {
dda8d76d
NC
762 Elf_Internal_Shdr *sec = filedata->section_headers + i;
763
0b6ae522
DJ
764 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
765 return sec;
766 }
767
768 return NULL;
769}
770
071436c6 771static Elf_Internal_Shdr *
dda8d76d 772find_section_by_type (Filedata * filedata, unsigned int type)
071436c6
NC
773{
774 unsigned int i;
775
68807c3c
NC
776 if (filedata->section_headers == NULL)
777 return NULL;
778
dda8d76d 779 for (i = 0; i < filedata->file_header.e_shnum; i++)
071436c6 780 {
dda8d76d
NC
781 Elf_Internal_Shdr *sec = filedata->section_headers + i;
782
071436c6
NC
783 if (sec->sh_type == type)
784 return sec;
785 }
786
787 return NULL;
788}
789
657d0d47
CC
790/* Return a pointer to section NAME, or NULL if no such section exists,
791 restricted to the list of sections given in SET. */
792
793static Elf_Internal_Shdr *
dda8d76d 794find_section_in_set (Filedata * filedata, const char * name, unsigned int * set)
657d0d47
CC
795{
796 unsigned int i;
797
68807c3c
NC
798 if (filedata->section_headers == NULL)
799 return NULL;
800
657d0d47
CC
801 if (set != NULL)
802 {
803 while ((i = *set++) > 0)
b814a36d
NC
804 {
805 /* See PR 21156 for a reproducer. */
dda8d76d 806 if (i >= filedata->file_header.e_shnum)
b814a36d
NC
807 continue; /* FIXME: Should we issue an error message ? */
808
b9e920ec
AM
809 if (SECTION_NAME_VALID (filedata->section_headers + i)
810 && streq (SECTION_NAME (filedata->section_headers + i), name))
dda8d76d 811 return filedata->section_headers + i;
b814a36d 812 }
657d0d47
CC
813 }
814
dda8d76d 815 return find_section (filedata, name);
657d0d47
CC
816}
817
32ec8896 818/* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI.
28f997cf
TG
819 This OS has so many departures from the ELF standard that we test it at
820 many places. */
821
32ec8896 822static inline bfd_boolean
dda8d76d 823is_ia64_vms (Filedata * filedata)
28f997cf 824{
dda8d76d
NC
825 return filedata->file_header.e_machine == EM_IA_64
826 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
28f997cf
TG
827}
828
bcedfee6 829/* Guess the relocation size commonly used by the specific machines. */
252b5132 830
32ec8896 831static bfd_boolean
2dc4cec1 832guess_is_rela (unsigned int e_machine)
252b5132 833{
9c19a809 834 switch (e_machine)
252b5132
RH
835 {
836 /* Targets that use REL relocations. */
252b5132 837 case EM_386:
22abe556 838 case EM_IAMCU:
f954747f 839 case EM_960:
e9f53129 840 case EM_ARM:
2b0337b0 841 case EM_D10V:
252b5132 842 case EM_CYGNUS_D10V:
e9f53129 843 case EM_DLX:
252b5132 844 case EM_MIPS:
4fe85591 845 case EM_MIPS_RS3_LE:
e9f53129 846 case EM_CYGNUS_M32R:
1c0d3aa6 847 case EM_SCORE:
f6c1a2d5 848 case EM_XGATE:
fe944acf 849 case EM_NFP:
aca4efc7 850 case EM_BPF:
9c19a809 851 return FALSE;
103f02d3 852
252b5132
RH
853 /* Targets that use RELA relocations. */
854 case EM_68K:
f954747f 855 case EM_860:
a06ea964 856 case EM_AARCH64:
cfb8c092 857 case EM_ADAPTEVA_EPIPHANY:
e9f53129
AM
858 case EM_ALPHA:
859 case EM_ALTERA_NIOS2:
886a2506
NC
860 case EM_ARC:
861 case EM_ARC_COMPACT:
862 case EM_ARC_COMPACT2:
e9f53129
AM
863 case EM_AVR:
864 case EM_AVR_OLD:
865 case EM_BLACKFIN:
60bca95a 866 case EM_CR16:
e9f53129
AM
867 case EM_CRIS:
868 case EM_CRX:
b8891f8d 869 case EM_CSKY:
2b0337b0 870 case EM_D30V:
252b5132 871 case EM_CYGNUS_D30V:
2b0337b0 872 case EM_FR30:
3f8107ab 873 case EM_FT32:
252b5132 874 case EM_CYGNUS_FR30:
5c70f934 875 case EM_CYGNUS_FRV:
e9f53129
AM
876 case EM_H8S:
877 case EM_H8_300:
878 case EM_H8_300H:
800eeca4 879 case EM_IA_64:
1e4cf259
NC
880 case EM_IP2K:
881 case EM_IP2K_OLD:
3b36097d 882 case EM_IQ2000:
84e94c90 883 case EM_LATTICEMICO32:
ff7eeb89 884 case EM_M32C_OLD:
49f58d10 885 case EM_M32C:
e9f53129
AM
886 case EM_M32R:
887 case EM_MCORE:
15ab5209 888 case EM_CYGNUS_MEP:
a3c62988 889 case EM_METAG:
e9f53129
AM
890 case EM_MMIX:
891 case EM_MN10200:
892 case EM_CYGNUS_MN10200:
893 case EM_MN10300:
894 case EM_CYGNUS_MN10300:
5506d11a 895 case EM_MOXIE:
e9f53129
AM
896 case EM_MSP430:
897 case EM_MSP430_OLD:
d031aafb 898 case EM_MT:
35c08157 899 case EM_NDS32:
64fd6348 900 case EM_NIOS32:
73589c9d 901 case EM_OR1K:
e9f53129
AM
902 case EM_PPC64:
903 case EM_PPC:
2b100bb5 904 case EM_TI_PRU:
e23eba97 905 case EM_RISCV:
99c513f6 906 case EM_RL78:
c7927a3c 907 case EM_RX:
e9f53129
AM
908 case EM_S390:
909 case EM_S390_OLD:
910 case EM_SH:
911 case EM_SPARC:
912 case EM_SPARC32PLUS:
913 case EM_SPARCV9:
914 case EM_SPU:
40b36596 915 case EM_TI_C6000:
aa137e4d
NC
916 case EM_TILEGX:
917 case EM_TILEPRO:
708e2187 918 case EM_V800:
e9f53129
AM
919 case EM_V850:
920 case EM_CYGNUS_V850:
921 case EM_VAX:
619ed720 922 case EM_VISIUM:
e9f53129 923 case EM_X86_64:
8a9036a4 924 case EM_L1OM:
7a9068fe 925 case EM_K1OM:
e9f53129
AM
926 case EM_XSTORMY16:
927 case EM_XTENSA:
928 case EM_XTENSA_OLD:
7ba29e2a
NC
929 case EM_MICROBLAZE:
930 case EM_MICROBLAZE_OLD:
f96bd6c2 931 case EM_WEBASSEMBLY:
9c19a809 932 return TRUE;
103f02d3 933
e9f53129
AM
934 case EM_68HC05:
935 case EM_68HC08:
936 case EM_68HC11:
937 case EM_68HC16:
938 case EM_FX66:
939 case EM_ME16:
d1133906 940 case EM_MMA:
d1133906
NC
941 case EM_NCPU:
942 case EM_NDR1:
e9f53129 943 case EM_PCP:
d1133906 944 case EM_ST100:
e9f53129 945 case EM_ST19:
d1133906 946 case EM_ST7:
e9f53129
AM
947 case EM_ST9PLUS:
948 case EM_STARCORE:
d1133906 949 case EM_SVX:
e9f53129 950 case EM_TINYJ:
9c19a809
NC
951 default:
952 warn (_("Don't know about relocations on this machine architecture\n"));
953 return FALSE;
954 }
955}
252b5132 956
dda8d76d 957/* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
958 Returns TRUE upon success, FALSE otherwise. If successful then a
959 pointer to a malloc'ed buffer containing the relocs is placed in *RELASP,
960 and the number of relocs loaded is placed in *NRELASP. It is the caller's
961 responsibility to free the allocated buffer. */
962
963static bfd_boolean
dda8d76d
NC
964slurp_rela_relocs (Filedata * filedata,
965 unsigned long rel_offset,
966 unsigned long rel_size,
967 Elf_Internal_Rela ** relasp,
968 unsigned long * nrelasp)
9c19a809 969{
2cf0635d 970 Elf_Internal_Rela * relas;
8b73c356 971 size_t nrelas;
4d6ed7c8 972 unsigned int i;
252b5132 973
4d6ed7c8
NC
974 if (is_32bit_elf)
975 {
2cf0635d 976 Elf32_External_Rela * erelas;
103f02d3 977
dda8d76d 978 erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 979 rel_size, _("32-bit relocation data"));
a6e9f9df 980 if (!erelas)
32ec8896 981 return FALSE;
252b5132 982
4d6ed7c8 983 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 984
3f5e193b
NC
985 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
986 sizeof (Elf_Internal_Rela));
103f02d3 987
4d6ed7c8
NC
988 if (relas == NULL)
989 {
c256ffe7 990 free (erelas);
591a748a 991 error (_("out of memory parsing relocs\n"));
32ec8896 992 return FALSE;
4d6ed7c8 993 }
103f02d3 994
4d6ed7c8
NC
995 for (i = 0; i < nrelas; i++)
996 {
997 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
998 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 999 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
4d6ed7c8 1000 }
103f02d3 1001
4d6ed7c8
NC
1002 free (erelas);
1003 }
1004 else
1005 {
2cf0635d 1006 Elf64_External_Rela * erelas;
103f02d3 1007
dda8d76d 1008 erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1009 rel_size, _("64-bit relocation data"));
a6e9f9df 1010 if (!erelas)
32ec8896 1011 return FALSE;
4d6ed7c8
NC
1012
1013 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 1014
3f5e193b
NC
1015 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
1016 sizeof (Elf_Internal_Rela));
103f02d3 1017
4d6ed7c8
NC
1018 if (relas == NULL)
1019 {
c256ffe7 1020 free (erelas);
591a748a 1021 error (_("out of memory parsing relocs\n"));
32ec8896 1022 return FALSE;
9c19a809 1023 }
4d6ed7c8
NC
1024
1025 for (i = 0; i < nrelas; i++)
9c19a809 1026 {
66543521
AM
1027 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
1028 relas[i].r_info = BYTE_GET (erelas[i].r_info);
598aaa76 1029 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
861fb55a
DJ
1030
1031 /* The #ifdef BFD64 below is to prevent a compile time
1032 warning. We know that if we do not have a 64 bit data
1033 type that we will never execute this code anyway. */
1034#ifdef BFD64
dda8d76d
NC
1035 if (filedata->file_header.e_machine == EM_MIPS
1036 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1037 {
1038 /* In little-endian objects, r_info isn't really a
1039 64-bit little-endian value: it has a 32-bit
1040 little-endian symbol index followed by four
1041 individual byte fields. Reorder INFO
1042 accordingly. */
91d6fa6a
NC
1043 bfd_vma inf = relas[i].r_info;
1044 inf = (((inf & 0xffffffff) << 32)
1045 | ((inf >> 56) & 0xff)
1046 | ((inf >> 40) & 0xff00)
1047 | ((inf >> 24) & 0xff0000)
1048 | ((inf >> 8) & 0xff000000));
1049 relas[i].r_info = inf;
861fb55a
DJ
1050 }
1051#endif /* BFD64 */
4d6ed7c8 1052 }
103f02d3 1053
4d6ed7c8
NC
1054 free (erelas);
1055 }
32ec8896 1056
4d6ed7c8
NC
1057 *relasp = relas;
1058 *nrelasp = nrelas;
32ec8896 1059 return TRUE;
4d6ed7c8 1060}
103f02d3 1061
dda8d76d 1062/* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes.
32ec8896
NC
1063 Returns TRUE upon success, FALSE otherwise. If successful then a
1064 pointer to a malloc'ed buffer containing the relocs is placed in *RELSP,
1065 and the number of relocs loaded is placed in *NRELSP. It is the caller's
1066 responsibility to free the allocated buffer. */
1067
1068static bfd_boolean
dda8d76d
NC
1069slurp_rel_relocs (Filedata * filedata,
1070 unsigned long rel_offset,
1071 unsigned long rel_size,
1072 Elf_Internal_Rela ** relsp,
1073 unsigned long * nrelsp)
4d6ed7c8 1074{
2cf0635d 1075 Elf_Internal_Rela * rels;
8b73c356 1076 size_t nrels;
4d6ed7c8 1077 unsigned int i;
103f02d3 1078
4d6ed7c8
NC
1079 if (is_32bit_elf)
1080 {
2cf0635d 1081 Elf32_External_Rel * erels;
103f02d3 1082
dda8d76d 1083 erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1084 rel_size, _("32-bit relocation data"));
a6e9f9df 1085 if (!erels)
32ec8896 1086 return FALSE;
103f02d3 1087
4d6ed7c8 1088 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 1089
3f5e193b 1090 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1091
4d6ed7c8
NC
1092 if (rels == NULL)
1093 {
c256ffe7 1094 free (erels);
591a748a 1095 error (_("out of memory parsing relocs\n"));
32ec8896 1096 return FALSE;
4d6ed7c8
NC
1097 }
1098
1099 for (i = 0; i < nrels; i++)
1100 {
1101 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1102 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1103 rels[i].r_addend = 0;
9ea033b2 1104 }
4d6ed7c8
NC
1105
1106 free (erels);
9c19a809
NC
1107 }
1108 else
1109 {
2cf0635d 1110 Elf64_External_Rel * erels;
9ea033b2 1111
dda8d76d 1112 erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1,
9cf03b7e 1113 rel_size, _("64-bit relocation data"));
a6e9f9df 1114 if (!erels)
32ec8896 1115 return FALSE;
103f02d3 1116
4d6ed7c8 1117 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 1118
3f5e193b 1119 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
103f02d3 1120
4d6ed7c8 1121 if (rels == NULL)
9c19a809 1122 {
c256ffe7 1123 free (erels);
591a748a 1124 error (_("out of memory parsing relocs\n"));
32ec8896 1125 return FALSE;
4d6ed7c8 1126 }
103f02d3 1127
4d6ed7c8
NC
1128 for (i = 0; i < nrels; i++)
1129 {
66543521
AM
1130 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
1131 rels[i].r_info = BYTE_GET (erels[i].r_info);
c8286bd1 1132 rels[i].r_addend = 0;
861fb55a
DJ
1133
1134 /* The #ifdef BFD64 below is to prevent a compile time
1135 warning. We know that if we do not have a 64 bit data
1136 type that we will never execute this code anyway. */
1137#ifdef BFD64
dda8d76d
NC
1138 if (filedata->file_header.e_machine == EM_MIPS
1139 && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB)
861fb55a
DJ
1140 {
1141 /* In little-endian objects, r_info isn't really a
1142 64-bit little-endian value: it has a 32-bit
1143 little-endian symbol index followed by four
1144 individual byte fields. Reorder INFO
1145 accordingly. */
91d6fa6a
NC
1146 bfd_vma inf = rels[i].r_info;
1147 inf = (((inf & 0xffffffff) << 32)
1148 | ((inf >> 56) & 0xff)
1149 | ((inf >> 40) & 0xff00)
1150 | ((inf >> 24) & 0xff0000)
1151 | ((inf >> 8) & 0xff000000));
1152 rels[i].r_info = inf;
861fb55a
DJ
1153 }
1154#endif /* BFD64 */
4d6ed7c8 1155 }
103f02d3 1156
4d6ed7c8
NC
1157 free (erels);
1158 }
32ec8896 1159
4d6ed7c8
NC
1160 *relsp = rels;
1161 *nrelsp = nrels;
32ec8896 1162 return TRUE;
4d6ed7c8 1163}
103f02d3 1164
aca88567
NC
1165/* Returns the reloc type extracted from the reloc info field. */
1166
1167static unsigned int
dda8d76d 1168get_reloc_type (Filedata * filedata, bfd_vma reloc_info)
aca88567
NC
1169{
1170 if (is_32bit_elf)
1171 return ELF32_R_TYPE (reloc_info);
1172
dda8d76d 1173 switch (filedata->file_header.e_machine)
aca88567
NC
1174 {
1175 case EM_MIPS:
1176 /* Note: We assume that reloc_info has already been adjusted for us. */
1177 return ELF64_MIPS_R_TYPE (reloc_info);
1178
1179 case EM_SPARCV9:
1180 return ELF64_R_TYPE_ID (reloc_info);
1181
1182 default:
1183 return ELF64_R_TYPE (reloc_info);
1184 }
1185}
1186
1187/* Return the symbol index extracted from the reloc info field. */
1188
1189static bfd_vma
1190get_reloc_symindex (bfd_vma reloc_info)
1191{
1192 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
1193}
1194
13761a11 1195static inline bfd_boolean
dda8d76d 1196uses_msp430x_relocs (Filedata * filedata)
13761a11
NC
1197{
1198 return
dda8d76d 1199 filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */
13761a11 1200 /* GCC uses osabi == ELFOSBI_STANDALONE. */
dda8d76d 1201 && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
13761a11 1202 /* TI compiler uses ELFOSABI_NONE. */
dda8d76d 1203 || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
13761a11
NC
1204}
1205
d3ba0551
AM
1206/* Display the contents of the relocation data found at the specified
1207 offset. */
ee42cf8c 1208
32ec8896 1209static bfd_boolean
dda8d76d
NC
1210dump_relocations (Filedata * filedata,
1211 unsigned long rel_offset,
1212 unsigned long rel_size,
1213 Elf_Internal_Sym * symtab,
1214 unsigned long nsyms,
1215 char * strtab,
1216 unsigned long strtablen,
1217 int is_rela,
1218 bfd_boolean is_dynsym)
4d6ed7c8 1219{
32ec8896 1220 unsigned long i;
2cf0635d 1221 Elf_Internal_Rela * rels;
32ec8896 1222 bfd_boolean res = TRUE;
103f02d3 1223
4d6ed7c8 1224 if (is_rela == UNKNOWN)
dda8d76d 1225 is_rela = guess_is_rela (filedata->file_header.e_machine);
103f02d3 1226
4d6ed7c8
NC
1227 if (is_rela)
1228 {
dda8d76d 1229 if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1230 return FALSE;
4d6ed7c8
NC
1231 }
1232 else
1233 {
dda8d76d 1234 if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size))
32ec8896 1235 return FALSE;
252b5132
RH
1236 }
1237
410f7a12
L
1238 if (is_32bit_elf)
1239 {
1240 if (is_rela)
2c71103e
NC
1241 {
1242 if (do_wide)
1243 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1244 else
1245 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1246 }
410f7a12 1247 else
2c71103e
NC
1248 {
1249 if (do_wide)
1250 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1251 else
1252 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1253 }
410f7a12 1254 }
252b5132 1255 else
410f7a12
L
1256 {
1257 if (is_rela)
2c71103e
NC
1258 {
1259 if (do_wide)
8beeaeb7 1260 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
2c71103e
NC
1261 else
1262 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1263 }
410f7a12 1264 else
2c71103e
NC
1265 {
1266 if (do_wide)
8beeaeb7 1267 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
2c71103e
NC
1268 else
1269 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1270 }
410f7a12 1271 }
252b5132
RH
1272
1273 for (i = 0; i < rel_size; i++)
1274 {
2cf0635d 1275 const char * rtype;
b34976b6 1276 bfd_vma offset;
91d6fa6a 1277 bfd_vma inf;
b34976b6
AM
1278 bfd_vma symtab_index;
1279 bfd_vma type;
103f02d3 1280
b34976b6 1281 offset = rels[i].r_offset;
91d6fa6a 1282 inf = rels[i].r_info;
103f02d3 1283
dda8d76d 1284 type = get_reloc_type (filedata, inf);
91d6fa6a 1285 symtab_index = get_reloc_symindex (inf);
252b5132 1286
410f7a12
L
1287 if (is_32bit_elf)
1288 {
39dbeff8
AM
1289 printf ("%8.8lx %8.8lx ",
1290 (unsigned long) offset & 0xffffffff,
91d6fa6a 1291 (unsigned long) inf & 0xffffffff);
410f7a12
L
1292 }
1293 else
1294 {
39dbeff8 1295 printf (do_wide
d1ce973e
AM
1296 ? "%16.16" BFD_VMA_FMT "x %16.16" BFD_VMA_FMT "x "
1297 : "%12.12" BFD_VMA_FMT "x %12.12" BFD_VMA_FMT "x ",
91d6fa6a 1298 offset, inf);
410f7a12 1299 }
103f02d3 1300
dda8d76d 1301 switch (filedata->file_header.e_machine)
252b5132
RH
1302 {
1303 default:
1304 rtype = NULL;
1305 break;
1306
a06ea964
NC
1307 case EM_AARCH64:
1308 rtype = elf_aarch64_reloc_type (type);
1309 break;
1310
2b0337b0 1311 case EM_M32R:
252b5132 1312 case EM_CYGNUS_M32R:
9ea033b2 1313 rtype = elf_m32r_reloc_type (type);
252b5132
RH
1314 break;
1315
1316 case EM_386:
22abe556 1317 case EM_IAMCU:
9ea033b2 1318 rtype = elf_i386_reloc_type (type);
252b5132
RH
1319 break;
1320
ba2685cc
AM
1321 case EM_68HC11:
1322 case EM_68HC12:
1323 rtype = elf_m68hc11_reloc_type (type);
1324 break;
75751cd9 1325
7b4ae824
JD
1326 case EM_S12Z:
1327 rtype = elf_s12z_reloc_type (type);
1328 break;
1329
252b5132 1330 case EM_68K:
9ea033b2 1331 rtype = elf_m68k_reloc_type (type);
252b5132
RH
1332 break;
1333
f954747f
AM
1334 case EM_960:
1335 rtype = elf_i960_reloc_type (type);
1336 break;
1337
adde6300 1338 case EM_AVR:
2b0337b0 1339 case EM_AVR_OLD:
adde6300
AM
1340 rtype = elf_avr_reloc_type (type);
1341 break;
1342
9ea033b2
NC
1343 case EM_OLD_SPARCV9:
1344 case EM_SPARC32PLUS:
1345 case EM_SPARCV9:
252b5132 1346 case EM_SPARC:
9ea033b2 1347 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1348 break;
1349
e9f53129
AM
1350 case EM_SPU:
1351 rtype = elf_spu_reloc_type (type);
1352 break;
1353
708e2187
NC
1354 case EM_V800:
1355 rtype = v800_reloc_type (type);
1356 break;
2b0337b0 1357 case EM_V850:
252b5132 1358 case EM_CYGNUS_V850:
9ea033b2 1359 rtype = v850_reloc_type (type);
252b5132
RH
1360 break;
1361
2b0337b0 1362 case EM_D10V:
252b5132 1363 case EM_CYGNUS_D10V:
9ea033b2 1364 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1365 break;
1366
2b0337b0 1367 case EM_D30V:
252b5132 1368 case EM_CYGNUS_D30V:
9ea033b2 1369 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1370 break;
1371
d172d4ba
NC
1372 case EM_DLX:
1373 rtype = elf_dlx_reloc_type (type);
1374 break;
1375
252b5132 1376 case EM_SH:
9ea033b2 1377 rtype = elf_sh_reloc_type (type);
252b5132
RH
1378 break;
1379
2b0337b0 1380 case EM_MN10300:
252b5132 1381 case EM_CYGNUS_MN10300:
9ea033b2 1382 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1383 break;
1384
2b0337b0 1385 case EM_MN10200:
252b5132 1386 case EM_CYGNUS_MN10200:
9ea033b2 1387 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1388 break;
1389
2b0337b0 1390 case EM_FR30:
252b5132 1391 case EM_CYGNUS_FR30:
9ea033b2 1392 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1393 break;
1394
ba2685cc
AM
1395 case EM_CYGNUS_FRV:
1396 rtype = elf_frv_reloc_type (type);
1397 break;
5c70f934 1398
b8891f8d
AJ
1399 case EM_CSKY:
1400 rtype = elf_csky_reloc_type (type);
1401 break;
1402
3f8107ab
AM
1403 case EM_FT32:
1404 rtype = elf_ft32_reloc_type (type);
1405 break;
1406
252b5132 1407 case EM_MCORE:
9ea033b2 1408 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1409 break;
1410
3c3bdf30
NC
1411 case EM_MMIX:
1412 rtype = elf_mmix_reloc_type (type);
1413 break;
1414
5506d11a
AM
1415 case EM_MOXIE:
1416 rtype = elf_moxie_reloc_type (type);
1417 break;
1418
2469cfa2 1419 case EM_MSP430:
dda8d76d 1420 if (uses_msp430x_relocs (filedata))
13761a11
NC
1421 {
1422 rtype = elf_msp430x_reloc_type (type);
1423 break;
1424 }
1a0670f3 1425 /* Fall through. */
2469cfa2
NC
1426 case EM_MSP430_OLD:
1427 rtype = elf_msp430_reloc_type (type);
1428 break;
1429
35c08157
KLC
1430 case EM_NDS32:
1431 rtype = elf_nds32_reloc_type (type);
1432 break;
1433
252b5132 1434 case EM_PPC:
9ea033b2 1435 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1436 break;
1437
c833c019
AM
1438 case EM_PPC64:
1439 rtype = elf_ppc64_reloc_type (type);
1440 break;
1441
252b5132 1442 case EM_MIPS:
4fe85591 1443 case EM_MIPS_RS3_LE:
9ea033b2 1444 rtype = elf_mips_reloc_type (type);
252b5132
RH
1445 break;
1446
e23eba97
NC
1447 case EM_RISCV:
1448 rtype = elf_riscv_reloc_type (type);
1449 break;
1450
252b5132 1451 case EM_ALPHA:
9ea033b2 1452 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1453 break;
1454
1455 case EM_ARM:
9ea033b2 1456 rtype = elf_arm_reloc_type (type);
252b5132
RH
1457 break;
1458
584da044 1459 case EM_ARC:
886a2506
NC
1460 case EM_ARC_COMPACT:
1461 case EM_ARC_COMPACT2:
9ea033b2 1462 rtype = elf_arc_reloc_type (type);
252b5132
RH
1463 break;
1464
1465 case EM_PARISC:
69e617ca 1466 rtype = elf_hppa_reloc_type (type);
252b5132 1467 break;
7d466069 1468
b8720f9d
JL
1469 case EM_H8_300:
1470 case EM_H8_300H:
1471 case EM_H8S:
1472 rtype = elf_h8_reloc_type (type);
1473 break;
1474
73589c9d
CS
1475 case EM_OR1K:
1476 rtype = elf_or1k_reloc_type (type);
3b16e843
NC
1477 break;
1478
7d466069 1479 case EM_PJ:
2b0337b0 1480 case EM_PJ_OLD:
7d466069
ILT
1481 rtype = elf_pj_reloc_type (type);
1482 break;
800eeca4
JW
1483 case EM_IA_64:
1484 rtype = elf_ia64_reloc_type (type);
1485 break;
1b61cf92
HPN
1486
1487 case EM_CRIS:
1488 rtype = elf_cris_reloc_type (type);
1489 break;
535c37ff 1490
f954747f
AM
1491 case EM_860:
1492 rtype = elf_i860_reloc_type (type);
1493 break;
1494
bcedfee6 1495 case EM_X86_64:
8a9036a4 1496 case EM_L1OM:
7a9068fe 1497 case EM_K1OM:
bcedfee6
NC
1498 rtype = elf_x86_64_reloc_type (type);
1499 break;
a85d7ed0 1500
f954747f
AM
1501 case EM_S370:
1502 rtype = i370_reloc_type (type);
1503 break;
1504
53c7db4b
KH
1505 case EM_S390_OLD:
1506 case EM_S390:
1507 rtype = elf_s390_reloc_type (type);
1508 break;
93fbbb04 1509
1c0d3aa6
NC
1510 case EM_SCORE:
1511 rtype = elf_score_reloc_type (type);
1512 break;
1513
93fbbb04
GK
1514 case EM_XSTORMY16:
1515 rtype = elf_xstormy16_reloc_type (type);
1516 break;
179d3252 1517
1fe1f39c
NC
1518 case EM_CRX:
1519 rtype = elf_crx_reloc_type (type);
1520 break;
1521
179d3252
JT
1522 case EM_VAX:
1523 rtype = elf_vax_reloc_type (type);
1524 break;
1e4cf259 1525
619ed720
EB
1526 case EM_VISIUM:
1527 rtype = elf_visium_reloc_type (type);
1528 break;
1529
aca4efc7
JM
1530 case EM_BPF:
1531 rtype = elf_bpf_reloc_type (type);
1532 break;
1533
cfb8c092
NC
1534 case EM_ADAPTEVA_EPIPHANY:
1535 rtype = elf_epiphany_reloc_type (type);
1536 break;
1537
1e4cf259
NC
1538 case EM_IP2K:
1539 case EM_IP2K_OLD:
1540 rtype = elf_ip2k_reloc_type (type);
1541 break;
3b36097d
SC
1542
1543 case EM_IQ2000:
1544 rtype = elf_iq2000_reloc_type (type);
1545 break;
88da6820
NC
1546
1547 case EM_XTENSA_OLD:
1548 case EM_XTENSA:
1549 rtype = elf_xtensa_reloc_type (type);
1550 break;
a34e3ecb 1551
84e94c90
NC
1552 case EM_LATTICEMICO32:
1553 rtype = elf_lm32_reloc_type (type);
1554 break;
1555
ff7eeb89 1556 case EM_M32C_OLD:
49f58d10
JB
1557 case EM_M32C:
1558 rtype = elf_m32c_reloc_type (type);
1559 break;
1560
d031aafb
NS
1561 case EM_MT:
1562 rtype = elf_mt_reloc_type (type);
a34e3ecb 1563 break;
1d65ded4
CM
1564
1565 case EM_BLACKFIN:
1566 rtype = elf_bfin_reloc_type (type);
1567 break;
15ab5209
DB
1568
1569 case EM_CYGNUS_MEP:
1570 rtype = elf_mep_reloc_type (type);
1571 break;
60bca95a
NC
1572
1573 case EM_CR16:
1574 rtype = elf_cr16_reloc_type (type);
1575 break;
dd24e3da 1576
7ba29e2a
NC
1577 case EM_MICROBLAZE:
1578 case EM_MICROBLAZE_OLD:
1579 rtype = elf_microblaze_reloc_type (type);
1580 break;
c7927a3c 1581
99c513f6
DD
1582 case EM_RL78:
1583 rtype = elf_rl78_reloc_type (type);
1584 break;
1585
c7927a3c
NC
1586 case EM_RX:
1587 rtype = elf_rx_reloc_type (type);
1588 break;
c29aca4a 1589
a3c62988
NC
1590 case EM_METAG:
1591 rtype = elf_metag_reloc_type (type);
1592 break;
1593
c29aca4a
NC
1594 case EM_XC16X:
1595 case EM_C166:
1596 rtype = elf_xc16x_reloc_type (type);
1597 break;
40b36596
JM
1598
1599 case EM_TI_C6000:
1600 rtype = elf_tic6x_reloc_type (type);
1601 break;
aa137e4d
NC
1602
1603 case EM_TILEGX:
1604 rtype = elf_tilegx_reloc_type (type);
1605 break;
1606
1607 case EM_TILEPRO:
1608 rtype = elf_tilepro_reloc_type (type);
1609 break;
f6c1a2d5 1610
f96bd6c2
PC
1611 case EM_WEBASSEMBLY:
1612 rtype = elf_wasm32_reloc_type (type);
1613 break;
1614
f6c1a2d5
NC
1615 case EM_XGATE:
1616 rtype = elf_xgate_reloc_type (type);
1617 break;
36591ba1
SL
1618
1619 case EM_ALTERA_NIOS2:
1620 rtype = elf_nios2_reloc_type (type);
1621 break;
2b100bb5
DD
1622
1623 case EM_TI_PRU:
1624 rtype = elf_pru_reloc_type (type);
1625 break;
fe944acf
FT
1626
1627 case EM_NFP:
1628 if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200)
1629 rtype = elf_nfp3200_reloc_type (type);
1630 else
1631 rtype = elf_nfp_reloc_type (type);
1632 break;
6655dba2
SB
1633
1634 case EM_Z80:
1635 rtype = elf_z80_reloc_type (type);
1636 break;
252b5132
RH
1637 }
1638
1639 if (rtype == NULL)
39dbeff8 1640 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
252b5132 1641 else
5c144731 1642 printf (do_wide ? "%-22s" : "%-17.17s", rtype);
252b5132 1643
dda8d76d 1644 if (filedata->file_header.e_machine == EM_ALPHA
157c2599 1645 && rtype != NULL
7ace3541
RH
1646 && streq (rtype, "R_ALPHA_LITUSE")
1647 && is_rela)
1648 {
1649 switch (rels[i].r_addend)
1650 {
1651 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1652 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1653 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1654 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1655 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1656 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1657 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1658 default: rtype = NULL;
1659 }
32ec8896 1660
7ace3541
RH
1661 if (rtype)
1662 printf (" (%s)", rtype);
1663 else
1664 {
1665 putchar (' ');
1666 printf (_("<unknown addend: %lx>"),
1667 (unsigned long) rels[i].r_addend);
32ec8896 1668 res = FALSE;
7ace3541
RH
1669 }
1670 }
1671 else if (symtab_index)
252b5132 1672 {
af3fc3bc 1673 if (symtab == NULL || symtab_index >= nsyms)
32ec8896 1674 {
27a45f42
AS
1675 error (_(" bad symbol index: %08lx in reloc\n"),
1676 (unsigned long) symtab_index);
32ec8896
NC
1677 res = FALSE;
1678 }
af3fc3bc 1679 else
19936277 1680 {
2cf0635d 1681 Elf_Internal_Sym * psym;
bb4d2ac2
L
1682 const char * version_string;
1683 enum versioned_symbol_info sym_info;
1684 unsigned short vna_other;
19936277 1685
af3fc3bc 1686 psym = symtab + symtab_index;
103f02d3 1687
bb4d2ac2 1688 version_string
dda8d76d 1689 = get_symbol_version_string (filedata, is_dynsym,
bb4d2ac2
L
1690 strtab, strtablen,
1691 symtab_index,
1692 psym,
1693 &sym_info,
1694 &vna_other);
1695
af3fc3bc 1696 printf (" ");
171191ba 1697
d8045f23
NC
1698 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1699 {
1700 const char * name;
1701 unsigned int len;
1702 unsigned int width = is_32bit_elf ? 8 : 14;
1703
1704 /* Relocations against GNU_IFUNC symbols do not use the value
1705 of the symbol as the address to relocate against. Instead
1706 they invoke the function named by the symbol and use its
1707 result as the address for relocation.
1708
1709 To indicate this to the user, do not display the value of
1710 the symbol in the "Symbols's Value" field. Instead show
1711 its name followed by () as a hint that the symbol is
1712 invoked. */
1713
1714 if (strtab == NULL
1715 || psym->st_name == 0
1716 || psym->st_name >= strtablen)
1717 name = "??";
1718 else
1719 name = strtab + psym->st_name;
1720
1721 len = print_symbol (width, name);
bb4d2ac2
L
1722 if (version_string)
1723 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1724 version_string);
d8045f23
NC
1725 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1726 }
1727 else
1728 {
1729 print_vma (psym->st_value, LONG_HEX);
171191ba 1730
d8045f23
NC
1731 printf (is_32bit_elf ? " " : " ");
1732 }
103f02d3 1733
af3fc3bc 1734 if (psym->st_name == 0)
f1ef08cb 1735 {
2cf0635d 1736 const char * sec_name = "<null>";
f1ef08cb
AM
1737 char name_buf[40];
1738
1739 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1740 {
dda8d76d 1741 if (psym->st_shndx < filedata->file_header.e_shnum)
b9e920ec
AM
1742 sec_name = SECTION_NAME_PRINT (filedata->section_headers
1743 + psym->st_shndx);
f1ef08cb
AM
1744 else if (psym->st_shndx == SHN_ABS)
1745 sec_name = "ABS";
1746 else if (psym->st_shndx == SHN_COMMON)
1747 sec_name = "COMMON";
dda8d76d 1748 else if ((filedata->file_header.e_machine == EM_MIPS
ac145307 1749 && psym->st_shndx == SHN_MIPS_SCOMMON)
dda8d76d 1750 || (filedata->file_header.e_machine == EM_TI_C6000
ac145307 1751 && psym->st_shndx == SHN_TIC6X_SCOMMON))
172553c7 1752 sec_name = "SCOMMON";
dda8d76d 1753 else if (filedata->file_header.e_machine == EM_MIPS
172553c7
TS
1754 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1755 sec_name = "SUNDEF";
dda8d76d
NC
1756 else if ((filedata->file_header.e_machine == EM_X86_64
1757 || filedata->file_header.e_machine == EM_L1OM
1758 || filedata->file_header.e_machine == EM_K1OM)
3b22753a
L
1759 && psym->st_shndx == SHN_X86_64_LCOMMON)
1760 sec_name = "LARGE_COMMON";
dda8d76d
NC
1761 else if (filedata->file_header.e_machine == EM_IA_64
1762 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
9ce701e2
L
1763 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1764 sec_name = "ANSI_COM";
dda8d76d 1765 else if (is_ia64_vms (filedata)
148b93f2
NC
1766 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1767 sec_name = "VMS_SYMVEC";
f1ef08cb
AM
1768 else
1769 {
1770 sprintf (name_buf, "<section 0x%x>",
1771 (unsigned int) psym->st_shndx);
1772 sec_name = name_buf;
1773 }
1774 }
1775 print_symbol (22, sec_name);
1776 }
af3fc3bc 1777 else if (strtab == NULL)
d79b3d50 1778 printf (_("<string table index: %3ld>"), psym->st_name);
c256ffe7 1779 else if (psym->st_name >= strtablen)
32ec8896 1780 {
27a45f42
AS
1781 error (_("<corrupt string table index: %3ld>\n"),
1782 psym->st_name);
32ec8896
NC
1783 res = FALSE;
1784 }
af3fc3bc 1785 else
bb4d2ac2
L
1786 {
1787 print_symbol (22, strtab + psym->st_name);
1788 if (version_string)
1789 printf (sym_info == symbol_public ? "@@%s" : "@%s",
1790 version_string);
1791 }
103f02d3 1792
af3fc3bc 1793 if (is_rela)
171191ba 1794 {
7360e63f 1795 bfd_vma off = rels[i].r_addend;
171191ba 1796
7360e63f 1797 if ((bfd_signed_vma) off < 0)
598aaa76 1798 printf (" - %" BFD_VMA_FMT "x", - off);
171191ba 1799 else
598aaa76 1800 printf (" + %" BFD_VMA_FMT "x", off);
171191ba 1801 }
19936277 1802 }
252b5132 1803 }
1b228002 1804 else if (is_rela)
f7a99963 1805 {
7360e63f 1806 bfd_vma off = rels[i].r_addend;
e04d7088
L
1807
1808 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
7360e63f 1809 if ((bfd_signed_vma) off < 0)
e04d7088
L
1810 printf ("-%" BFD_VMA_FMT "x", - off);
1811 else
1812 printf ("%" BFD_VMA_FMT "x", off);
f7a99963 1813 }
252b5132 1814
dda8d76d 1815 if (filedata->file_header.e_machine == EM_SPARCV9
157c2599
NC
1816 && rtype != NULL
1817 && streq (rtype, "R_SPARC_OLO10"))
91d6fa6a 1818 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
351b4b40 1819
252b5132 1820 putchar ('\n');
2c71103e 1821
aca88567 1822#ifdef BFD64
dda8d76d 1823 if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS)
2c71103e 1824 {
91d6fa6a
NC
1825 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1826 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
2cf0635d
NC
1827 const char * rtype2 = elf_mips_reloc_type (type2);
1828 const char * rtype3 = elf_mips_reloc_type (type3);
aca88567 1829
2c71103e
NC
1830 printf (" Type2: ");
1831
1832 if (rtype2 == NULL)
39dbeff8
AM
1833 printf (_("unrecognized: %-7lx"),
1834 (unsigned long) type2 & 0xffffffff);
2c71103e
NC
1835 else
1836 printf ("%-17.17s", rtype2);
1837
18bd398b 1838 printf ("\n Type3: ");
2c71103e
NC
1839
1840 if (rtype3 == NULL)
39dbeff8
AM
1841 printf (_("unrecognized: %-7lx"),
1842 (unsigned long) type3 & 0xffffffff);
2c71103e
NC
1843 else
1844 printf ("%-17.17s", rtype3);
1845
53c7db4b 1846 putchar ('\n');
2c71103e 1847 }
aca88567 1848#endif /* BFD64 */
252b5132
RH
1849 }
1850
c8286bd1 1851 free (rels);
32ec8896
NC
1852
1853 return res;
252b5132
RH
1854}
1855
37c18eed
SD
1856static const char *
1857get_aarch64_dynamic_type (unsigned long type)
1858{
1859 switch (type)
1860 {
1861 case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT";
1dbade74 1862 case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT";
2301ed1c 1863 case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS";
37c18eed
SD
1864 default:
1865 return NULL;
1866 }
1867}
1868
252b5132 1869static const char *
d3ba0551 1870get_mips_dynamic_type (unsigned long type)
252b5132
RH
1871{
1872 switch (type)
1873 {
1874 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1875 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1876 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1877 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1878 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1879 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1880 case DT_MIPS_MSYM: return "MIPS_MSYM";
1881 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1882 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1883 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1884 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1885 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1886 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1887 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1888 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1889 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1890 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
a5499fa4 1891 case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL";
252b5132
RH
1892 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1893 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1894 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1895 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1896 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1897 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1898 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1899 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1900 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1901 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1902 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1903 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1904 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1905 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1906 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1907 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1908 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1909 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1910 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1911 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1912 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1913 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1914 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1915 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1916 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1917 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
861fb55a
DJ
1918 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1919 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
f16a9783 1920 case DT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
1921 default:
1922 return NULL;
1923 }
1924}
1925
9a097730 1926static const char *
d3ba0551 1927get_sparc64_dynamic_type (unsigned long type)
9a097730
RH
1928{
1929 switch (type)
1930 {
1931 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1932 default:
1933 return NULL;
1934 }
103f02d3
UD
1935}
1936
7490d522
AM
1937static const char *
1938get_ppc_dynamic_type (unsigned long type)
1939{
1940 switch (type)
1941 {
a7f2871e 1942 case DT_PPC_GOT: return "PPC_GOT";
e8910a83 1943 case DT_PPC_OPT: return "PPC_OPT";
7490d522
AM
1944 default:
1945 return NULL;
1946 }
1947}
1948
f1cb7e17 1949static const char *
d3ba0551 1950get_ppc64_dynamic_type (unsigned long type)
f1cb7e17
AM
1951{
1952 switch (type)
1953 {
a7f2871e
AM
1954 case DT_PPC64_GLINK: return "PPC64_GLINK";
1955 case DT_PPC64_OPD: return "PPC64_OPD";
1956 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
e8910a83 1957 case DT_PPC64_OPT: return "PPC64_OPT";
f1cb7e17
AM
1958 default:
1959 return NULL;
1960 }
1961}
1962
103f02d3 1963static const char *
d3ba0551 1964get_parisc_dynamic_type (unsigned long type)
103f02d3
UD
1965{
1966 switch (type)
1967 {
1968 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1969 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1970 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1971 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1972 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1973 case DT_HP_PREINIT: return "HP_PREINIT";
1974 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1975 case DT_HP_NEEDED: return "HP_NEEDED";
1976 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1977 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1978 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1979 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1980 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
eec8f817
DA
1981 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1982 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1983 case DT_HP_FILTERED: return "HP_FILTERED";
1984 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1985 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1986 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1987 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1988 case DT_PLT: return "PLT";
1989 case DT_PLT_SIZE: return "PLT_SIZE";
1990 case DT_DLT: return "DLT";
1991 case DT_DLT_SIZE: return "DLT_SIZE";
103f02d3
UD
1992 default:
1993 return NULL;
1994 }
1995}
9a097730 1996
ecc51f48 1997static const char *
d3ba0551 1998get_ia64_dynamic_type (unsigned long type)
ecc51f48
NC
1999{
2000 switch (type)
2001 {
148b93f2
NC
2002 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
2003 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
2004 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
2005 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
2006 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
2007 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
2008 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
2009 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
2010 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
2011 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
2012 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
2013 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
2014 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
2015 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
2016 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
2017 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
2018 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
2019 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
2020 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
2021 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
2022 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
2023 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
2024 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
2025 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
2026 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
2027 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
2028 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
2029 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
2030 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
2031 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
2032 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
ecc51f48
NC
2033 default:
2034 return NULL;
2035 }
2036}
2037
fd85a6a1
NC
2038static const char *
2039get_solaris_section_type (unsigned long type)
2040{
2041 switch (type)
2042 {
2043 case 0x6fffffee: return "SUNW_ancillary";
2044 case 0x6fffffef: return "SUNW_capchain";
2045 case 0x6ffffff0: return "SUNW_capinfo";
2046 case 0x6ffffff1: return "SUNW_symsort";
2047 case 0x6ffffff2: return "SUNW_tlssort";
2048 case 0x6ffffff3: return "SUNW_LDYNSYM";
2049 case 0x6ffffff4: return "SUNW_dof";
2050 case 0x6ffffff5: return "SUNW_cap";
2051 case 0x6ffffff6: return "SUNW_SIGNATURE";
2052 case 0x6ffffff7: return "SUNW_ANNOTATE";
2053 case 0x6ffffff8: return "SUNW_DEBUGSTR";
2054 case 0x6ffffff9: return "SUNW_DEBUG";
2055 case 0x6ffffffa: return "SUNW_move";
2056 case 0x6ffffffb: return "SUNW_COMDAT";
2057 case 0x6ffffffc: return "SUNW_syminfo";
2058 case 0x6ffffffd: return "SUNW_verdef";
2059 case 0x6ffffffe: return "SUNW_verneed";
2060 case 0x6fffffff: return "SUNW_versym";
2061 case 0x70000000: return "SPARC_GOTDATA";
2062 default: return NULL;
2063 }
2064}
2065
fabcb361
RH
2066static const char *
2067get_alpha_dynamic_type (unsigned long type)
2068{
2069 switch (type)
2070 {
2071 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
32ec8896 2072 default: return NULL;
fabcb361
RH
2073 }
2074}
2075
1c0d3aa6
NC
2076static const char *
2077get_score_dynamic_type (unsigned long type)
2078{
2079 switch (type)
2080 {
2081 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
2082 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
2083 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
2084 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
2085 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
2086 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
32ec8896 2087 default: return NULL;
1c0d3aa6
NC
2088 }
2089}
2090
40b36596
JM
2091static const char *
2092get_tic6x_dynamic_type (unsigned long type)
2093{
2094 switch (type)
2095 {
2096 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
2097 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
2098 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
2099 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
2100 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
2101 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
32ec8896 2102 default: return NULL;
40b36596
JM
2103 }
2104}
1c0d3aa6 2105
36591ba1
SL
2106static const char *
2107get_nios2_dynamic_type (unsigned long type)
2108{
2109 switch (type)
2110 {
2111 case DT_NIOS2_GP: return "NIOS2_GP";
32ec8896 2112 default: return NULL;
36591ba1
SL
2113 }
2114}
2115
fd85a6a1
NC
2116static const char *
2117get_solaris_dynamic_type (unsigned long type)
2118{
2119 switch (type)
2120 {
2121 case 0x6000000d: return "SUNW_AUXILIARY";
2122 case 0x6000000e: return "SUNW_RTLDINF";
2123 case 0x6000000f: return "SUNW_FILTER";
2124 case 0x60000010: return "SUNW_CAP";
2125 case 0x60000011: return "SUNW_SYMTAB";
2126 case 0x60000012: return "SUNW_SYMSZ";
2127 case 0x60000013: return "SUNW_SORTENT";
2128 case 0x60000014: return "SUNW_SYMSORT";
2129 case 0x60000015: return "SUNW_SYMSORTSZ";
2130 case 0x60000016: return "SUNW_TLSSORT";
2131 case 0x60000017: return "SUNW_TLSSORTSZ";
2132 case 0x60000018: return "SUNW_CAPINFO";
2133 case 0x60000019: return "SUNW_STRPAD";
2134 case 0x6000001a: return "SUNW_CAPCHAIN";
2135 case 0x6000001b: return "SUNW_LDMACH";
2136 case 0x6000001d: return "SUNW_CAPCHAINENT";
2137 case 0x6000001f: return "SUNW_CAPCHAINSZ";
2138 case 0x60000021: return "SUNW_PARENT";
2139 case 0x60000023: return "SUNW_ASLR";
2140 case 0x60000025: return "SUNW_RELAX";
2141 case 0x60000029: return "SUNW_NXHEAP";
2142 case 0x6000002b: return "SUNW_NXSTACK";
2143
2144 case 0x70000001: return "SPARC_REGISTER";
2145 case 0x7ffffffd: return "AUXILIARY";
2146 case 0x7ffffffe: return "USED";
2147 case 0x7fffffff: return "FILTER";
2148
15f205b1 2149 default: return NULL;
fd85a6a1
NC
2150 }
2151}
2152
252b5132 2153static const char *
dda8d76d 2154get_dynamic_type (Filedata * filedata, unsigned long type)
252b5132 2155{
e9e44622 2156 static char buff[64];
252b5132
RH
2157
2158 switch (type)
2159 {
2160 case DT_NULL: return "NULL";
2161 case DT_NEEDED: return "NEEDED";
2162 case DT_PLTRELSZ: return "PLTRELSZ";
2163 case DT_PLTGOT: return "PLTGOT";
2164 case DT_HASH: return "HASH";
2165 case DT_STRTAB: return "STRTAB";
2166 case DT_SYMTAB: return "SYMTAB";
2167 case DT_RELA: return "RELA";
2168 case DT_RELASZ: return "RELASZ";
2169 case DT_RELAENT: return "RELAENT";
2170 case DT_STRSZ: return "STRSZ";
2171 case DT_SYMENT: return "SYMENT";
2172 case DT_INIT: return "INIT";
2173 case DT_FINI: return "FINI";
2174 case DT_SONAME: return "SONAME";
2175 case DT_RPATH: return "RPATH";
2176 case DT_SYMBOLIC: return "SYMBOLIC";
2177 case DT_REL: return "REL";
2178 case DT_RELSZ: return "RELSZ";
2179 case DT_RELENT: return "RELENT";
2180 case DT_PLTREL: return "PLTREL";
2181 case DT_DEBUG: return "DEBUG";
2182 case DT_TEXTREL: return "TEXTREL";
2183 case DT_JMPREL: return "JMPREL";
2184 case DT_BIND_NOW: return "BIND_NOW";
2185 case DT_INIT_ARRAY: return "INIT_ARRAY";
2186 case DT_FINI_ARRAY: return "FINI_ARRAY";
2187 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
2188 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
2189 case DT_RUNPATH: return "RUNPATH";
2190 case DT_FLAGS: return "FLAGS";
2d0e6f43 2191
d1133906
NC
2192 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2193 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
6d913794 2194 case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX";
103f02d3 2195
05107a46 2196 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
2197 case DT_PLTPADSZ: return "PLTPADSZ";
2198 case DT_MOVEENT: return "MOVEENT";
2199 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 2200 case DT_FEATURE: return "FEATURE";
252b5132
RH
2201 case DT_POSFLAG_1: return "POSFLAG_1";
2202 case DT_SYMINSZ: return "SYMINSZ";
2203 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 2204
252b5132 2205 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
2206 case DT_CONFIG: return "CONFIG";
2207 case DT_DEPAUDIT: return "DEPAUDIT";
2208 case DT_AUDIT: return "AUDIT";
2209 case DT_PLTPAD: return "PLTPAD";
2210 case DT_MOVETAB: return "MOVETAB";
252b5132 2211 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 2212
252b5132 2213 case DT_VERSYM: return "VERSYM";
103f02d3 2214
67a4f2b7
AO
2215 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
2216 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
252b5132
RH
2217 case DT_RELACOUNT: return "RELACOUNT";
2218 case DT_RELCOUNT: return "RELCOUNT";
2219 case DT_FLAGS_1: return "FLAGS_1";
2220 case DT_VERDEF: return "VERDEF";
2221 case DT_VERDEFNUM: return "VERDEFNUM";
2222 case DT_VERNEED: return "VERNEED";
2223 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 2224
019148e4 2225 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
2226 case DT_USED: return "USED";
2227 case DT_FILTER: return "FILTER";
103f02d3 2228
047b2264
JJ
2229 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
2230 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
2231 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
2232 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
2233 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
fdc90cb4 2234 case DT_GNU_HASH: return "GNU_HASH";
a5da3dee 2235 case DT_GNU_FLAGS_1: return "GNU_FLAGS_1";
047b2264 2236
252b5132
RH
2237 default:
2238 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2239 {
2cf0635d 2240 const char * result;
103f02d3 2241
dda8d76d 2242 switch (filedata->file_header.e_machine)
252b5132 2243 {
37c18eed
SD
2244 case EM_AARCH64:
2245 result = get_aarch64_dynamic_type (type);
2246 break;
252b5132 2247 case EM_MIPS:
4fe85591 2248 case EM_MIPS_RS3_LE:
252b5132
RH
2249 result = get_mips_dynamic_type (type);
2250 break;
9a097730
RH
2251 case EM_SPARCV9:
2252 result = get_sparc64_dynamic_type (type);
2253 break;
7490d522
AM
2254 case EM_PPC:
2255 result = get_ppc_dynamic_type (type);
2256 break;
f1cb7e17
AM
2257 case EM_PPC64:
2258 result = get_ppc64_dynamic_type (type);
2259 break;
ecc51f48
NC
2260 case EM_IA_64:
2261 result = get_ia64_dynamic_type (type);
2262 break;
fabcb361
RH
2263 case EM_ALPHA:
2264 result = get_alpha_dynamic_type (type);
2265 break;
1c0d3aa6
NC
2266 case EM_SCORE:
2267 result = get_score_dynamic_type (type);
2268 break;
40b36596
JM
2269 case EM_TI_C6000:
2270 result = get_tic6x_dynamic_type (type);
2271 break;
36591ba1
SL
2272 case EM_ALTERA_NIOS2:
2273 result = get_nios2_dynamic_type (type);
2274 break;
252b5132 2275 default:
dda8d76d 2276 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2277 result = get_solaris_dynamic_type (type);
2278 else
2279 result = NULL;
252b5132
RH
2280 break;
2281 }
2282
2283 if (result != NULL)
2284 return result;
2285
e9e44622 2286 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2287 }
eec8f817 2288 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2289 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2290 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2291 {
2cf0635d 2292 const char * result;
103f02d3 2293
dda8d76d 2294 switch (filedata->file_header.e_machine)
103f02d3
UD
2295 {
2296 case EM_PARISC:
2297 result = get_parisc_dynamic_type (type);
2298 break;
148b93f2
NC
2299 case EM_IA_64:
2300 result = get_ia64_dynamic_type (type);
2301 break;
103f02d3 2302 default:
dda8d76d 2303 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2304 result = get_solaris_dynamic_type (type);
2305 else
2306 result = NULL;
103f02d3
UD
2307 break;
2308 }
2309
2310 if (result != NULL)
2311 return result;
2312
e9e44622
JJ
2313 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2314 type);
103f02d3 2315 }
252b5132 2316 else
e9e44622 2317 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2318
252b5132
RH
2319 return buff;
2320 }
2321}
2322
2323static char *
d3ba0551 2324get_file_type (unsigned e_type)
252b5132 2325{
89246a0e 2326 static char buff[64];
252b5132
RH
2327
2328 switch (e_type)
2329 {
32ec8896
NC
2330 case ET_NONE: return _("NONE (None)");
2331 case ET_REL: return _("REL (Relocatable file)");
2332 case ET_EXEC: return _("EXEC (Executable file)");
2333 case ET_DYN: return _("DYN (Shared object file)");
2334 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2335
2336 default:
2337 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2338 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2339 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2340 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2341 else
e9e44622 2342 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2343 return buff;
2344 }
2345}
2346
2347static char *
d3ba0551 2348get_machine_name (unsigned e_machine)
252b5132 2349{
b34976b6 2350 static char buff[64]; /* XXX */
252b5132
RH
2351
2352 switch (e_machine)
2353 {
55e22ca8
NC
2354 /* Please keep this switch table sorted by increasing EM_ value. */
2355 /* 0 */
c45021f2
NC
2356 case EM_NONE: return _("None");
2357 case EM_M32: return "WE32100";
2358 case EM_SPARC: return "Sparc";
2359 case EM_386: return "Intel 80386";
2360 case EM_68K: return "MC68000";
2361 case EM_88K: return "MC88000";
22abe556 2362 case EM_IAMCU: return "Intel MCU";
fb70ec17 2363 case EM_860: return "Intel 80860";
c45021f2
NC
2364 case EM_MIPS: return "MIPS R3000";
2365 case EM_S370: return "IBM System/370";
55e22ca8 2366 /* 10 */
7036c0e1 2367 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2368 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2369 case EM_PARISC: return "HPPA";
55e22ca8 2370 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2371 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2372 case EM_960: return "Intel 80960";
c45021f2 2373 case EM_PPC: return "PowerPC";
55e22ca8 2374 /* 20 */
285d1771 2375 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2376 case EM_S390_OLD:
2377 case EM_S390: return "IBM S/390";
2378 case EM_SPU: return "SPU";
2379 /* 30 */
2380 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2381 case EM_FR20: return "Fujitsu FR20";
2382 case EM_RH32: return "TRW RH32";
b34976b6 2383 case EM_MCORE: return "MCORE";
55e22ca8 2384 /* 40 */
7036c0e1
AJ
2385 case EM_ARM: return "ARM";
2386 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2387 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2388 case EM_SPARCV9: return "Sparc v9";
2389 case EM_TRICORE: return "Siemens Tricore";
584da044 2390 case EM_ARC: return "ARC";
c2dcd04e
NC
2391 case EM_H8_300: return "Renesas H8/300";
2392 case EM_H8_300H: return "Renesas H8/300H";
2393 case EM_H8S: return "Renesas H8S";
2394 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2395 /* 50 */
30800947 2396 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2397 case EM_MIPS_X: return "Stanford MIPS-X";
2398 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2399 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2400 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2401 case EM_PCP: return "Siemens PCP";
2402 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2403 case EM_NDR1: return "Denso NDR1 microprocesspr";
2404 case EM_STARCORE: return "Motorola Star*Core processor";
2405 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2406 /* 60 */
7036c0e1
AJ
2407 case EM_ST100: return "STMicroelectronics ST100 processor";
2408 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2409 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2410 case EM_PDSP: return "Sony DSP processor";
2411 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2412 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2413 case EM_FX66: return "Siemens FX66 microcontroller";
2414 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2415 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2416 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2417 /* 70 */
7036c0e1
AJ
2418 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2419 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2420 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2421 case EM_SVX: return "Silicon Graphics SVx";
2422 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2423 case EM_VAX: return "Digital VAX";
1b61cf92 2424 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2425 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2426 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2427 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2428 /* 80 */
b34976b6 2429 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2430 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2431 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2432 case EM_AVR_OLD:
2433 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2434 case EM_CYGNUS_FR30:
2435 case EM_FR30: return "Fujitsu FR30";
2436 case EM_CYGNUS_D10V:
2437 case EM_D10V: return "d10v";
2438 case EM_CYGNUS_D30V:
2439 case EM_D30V: return "d30v";
2440 case EM_CYGNUS_V850:
2441 case EM_V850: return "Renesas V850";
2442 case EM_CYGNUS_M32R:
2443 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2444 case EM_CYGNUS_MN10300:
2445 case EM_MN10300: return "mn10300";
2446 /* 90 */
2447 case EM_CYGNUS_MN10200:
2448 case EM_MN10200: return "mn10200";
2449 case EM_PJ: return "picoJava";
73589c9d 2450 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2451 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2452 case EM_XTENSA_OLD:
2453 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2454 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2455 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2456 case EM_NS32K: return "National Semiconductor 32000 series";
2457 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2458 case EM_SNP1K: return "Trebia SNP 1000 processor";
2459 /* 100 */
9abca702 2460 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
55e22ca8
NC
2461 case EM_IP2K_OLD:
2462 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2463 case EM_MAX: return "MAX Processor";
2464 case EM_CR: return "National Semiconductor CompactRISC";
2465 case EM_F2MC16: return "Fujitsu F2MC16";
2466 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2467 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2468 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2469 case EM_SEP: return "Sharp embedded microprocessor";
2470 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2471 /* 110 */
11636f9e
JM
2472 case EM_UNICORE: return "Unicore";
2473 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2474 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2475 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2476 case EM_CRX: return "National Semiconductor CRX microprocessor";
2477 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2478 case EM_C166:
d70c5fc7 2479 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2480 case EM_M16C: return "Renesas M16C series microprocessors";
2481 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2482 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2483 /* 120 */
2484 case EM_M32C: return "Renesas M32c";
2485 /* 130 */
11636f9e
JM
2486 case EM_TSK3000: return "Altium TSK3000 core";
2487 case EM_RS08: return "Freescale RS08 embedded processor";
2488 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2489 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2490 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2491 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2492 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2493 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2494 /* 140 */
11636f9e
JM
2495 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2496 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2497 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2498 case EM_TI_PRU: return "TI PRU I/O processor";
2499 /* 160 */
11636f9e
JM
2500 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2501 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2502 case EM_R32C: return "Renesas R32C series microprocessors";
2503 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2504 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2505 case EM_8051: return "Intel 8051 and variants";
2506 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2507 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2508 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2509 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2510 /* 170 */
11636f9e
JM
2511 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2512 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2513 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2514 case EM_RX: return "Renesas RX";
a3c62988 2515 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2516 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2517 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2518 case EM_CR16:
2519 case EM_MICROBLAZE:
2520 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2521 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2522 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2523 /* 180 */
2524 case EM_L1OM: return "Intel L1OM";
2525 case EM_K1OM: return "Intel K1OM";
2526 case EM_INTEL182: return "Intel (reserved)";
2527 case EM_AARCH64: return "AArch64";
2528 case EM_ARM184: return "ARM (reserved)";
2529 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2530 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2531 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2532 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2533 /* 190 */
11636f9e 2534 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2535 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2536 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2537 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2538 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2539 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2540 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2541 case EM_RL78: return "Renesas RL78";
6d913794 2542 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2543 case EM_78K0R: return "Renesas 78K0R";
2544 /* 200 */
6d913794 2545 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2546 case EM_BA1: return "Beyond BA1 CPU architecture";
2547 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2548 case EM_XCORE: return "XMOS xCORE processor family";
2549 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2550 /* 210 */
6d913794
NC
2551 case EM_KM32: return "KM211 KM32 32-bit processor";
2552 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2553 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2554 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2555 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2556 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2557 case EM_COGE: return "Cognitive Smart Memory Processor";
2558 case EM_COOL: return "Bluechip Systems CoolEngine";
2559 case EM_NORC: return "Nanoradio Optimized RISC";
2560 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2561 /* 220 */
15f205b1 2562 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2563 case EM_VISIUM: return "CDS VISIUMcore processor";
2564 case EM_FT32: return "FTDI Chip FT32";
2565 case EM_MOXIE: return "Moxie";
2566 case EM_AMDGPU: return "AMD GPU";
4cf2ad72
CC
2567 /* 230 (all reserved) */
2568 /* 240 */
55e22ca8
NC
2569 case EM_RISCV: return "RISC-V";
2570 case EM_LANAI: return "Lanai 32-bit processor";
4cf2ad72
CC
2571 case EM_CEVA: return "CEVA Processor Architecture Family";
2572 case EM_CEVA_X2: return "CEVA X2 Processor Family";
55e22ca8 2573 case EM_BPF: return "Linux BPF";
4cf2ad72
CC
2574 case EM_GRAPHCORE_IPU: return "Graphcore Intelligent Processing Unit";
2575 case EM_IMG1: return "Imagination Technologies";
2576 /* 250 */
fe944acf 2577 case EM_NFP: return "Netronome Flow Processor";
4cf2ad72
CC
2578 case EM_VE: return "NEC Vector Engine";
2579 case EM_CSKY: return "C-SKY";
2580 case EM_ARC_COMPACT3_64: return "Synopsys ARCv2.3 64-bit";
2581 case EM_MCS6502: return "MOS Technology MCS 6502 processor";
2582 case EM_ARC_COMPACT3: return "Synopsys ARCv2.3 32-bit";
2583 case EM_KVX: return "Kalray VLIW core of the MPPA processor family";
2584 case EM_65816: return "WDC 65816/65C816";
2585 case EM_LOONGARCH: return "Loongson Loongarch";
2586 case EM_KF32: return "ChipON KungFu32";
55e22ca8
NC
2587
2588 /* Large numbers... */
2589 case EM_MT: return "Morpho Techologies MT processor";
2590 case EM_ALPHA: return "Alpha";
2591 case EM_WEBASSEMBLY: return "Web Assembly";
9abca702 2592 case EM_DLX: return "OpenDLX";
55e22ca8
NC
2593 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2594 case EM_IQ2000: return "Vitesse IQ2000";
2595 case EM_M32C_OLD:
2596 case EM_NIOS32: return "Altera Nios";
2597 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2598 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2599 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2600 case EM_S12Z: return "Freescale S12Z";
55e22ca8 2601
252b5132 2602 default:
35d9dd2f 2603 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2604 return buff;
2605 }
2606}
2607
a9522a21
AB
2608static void
2609decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2610{
2611 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2612 other compilers don't a specific architecture type in the e_flags, and
2613 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2614 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2615 architectures.
2616
2617 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2618 but also sets a specific architecture type in the e_flags field.
2619
2620 However, when decoding the flags we don't worry if we see an
2621 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2622 ARCEM architecture type. */
2623
2624 switch (e_flags & EF_ARC_MACH_MSK)
2625 {
2626 /* We only expect these to occur for EM_ARC_COMPACT2. */
2627 case EF_ARC_CPU_ARCV2EM:
2628 strcat (buf, ", ARC EM");
2629 break;
2630 case EF_ARC_CPU_ARCV2HS:
2631 strcat (buf, ", ARC HS");
2632 break;
2633
2634 /* We only expect these to occur for EM_ARC_COMPACT. */
2635 case E_ARC_MACH_ARC600:
2636 strcat (buf, ", ARC600");
2637 break;
2638 case E_ARC_MACH_ARC601:
2639 strcat (buf, ", ARC601");
2640 break;
2641 case E_ARC_MACH_ARC700:
2642 strcat (buf, ", ARC700");
2643 break;
2644
2645 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2646 new ELF with new architecture being read by an old version of
2647 readelf, or (c) An ELF built with non-GNU compiler that does not
2648 set the architecture in the e_flags. */
2649 default:
2650 if (e_machine == EM_ARC_COMPACT)
2651 strcat (buf, ", Unknown ARCompact");
2652 else
2653 strcat (buf, ", Unknown ARC");
2654 break;
2655 }
2656
2657 switch (e_flags & EF_ARC_OSABI_MSK)
2658 {
2659 case E_ARC_OSABI_ORIG:
2660 strcat (buf, ", (ABI:legacy)");
2661 break;
2662 case E_ARC_OSABI_V2:
2663 strcat (buf, ", (ABI:v2)");
2664 break;
2665 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2666 case E_ARC_OSABI_V3:
2667 strcat (buf, ", v3 no-legacy-syscalls ABI");
2668 break;
53a346d8
CZ
2669 case E_ARC_OSABI_V4:
2670 strcat (buf, ", v4 ABI");
2671 break;
a9522a21
AB
2672 default:
2673 strcat (buf, ", unrecognised ARC OSABI flag");
2674 break;
2675 }
2676}
2677
f3485b74 2678static void
d3ba0551 2679decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2680{
2681 unsigned eabi;
32ec8896 2682 bfd_boolean unknown = FALSE;
f3485b74
NC
2683
2684 eabi = EF_ARM_EABI_VERSION (e_flags);
2685 e_flags &= ~ EF_ARM_EABIMASK;
2686
2687 /* Handle "generic" ARM flags. */
2688 if (e_flags & EF_ARM_RELEXEC)
2689 {
2690 strcat (buf, ", relocatable executable");
2691 e_flags &= ~ EF_ARM_RELEXEC;
2692 }
76da6bbe 2693
18a20338
CL
2694 if (e_flags & EF_ARM_PIC)
2695 {
2696 strcat (buf, ", position independent");
2697 e_flags &= ~ EF_ARM_PIC;
2698 }
2699
f3485b74
NC
2700 /* Now handle EABI specific flags. */
2701 switch (eabi)
2702 {
2703 default:
2c71103e 2704 strcat (buf, ", <unrecognized EABI>");
f3485b74 2705 if (e_flags)
32ec8896 2706 unknown = TRUE;
f3485b74
NC
2707 break;
2708
2709 case EF_ARM_EABI_VER1:
a5bcd848 2710 strcat (buf, ", Version1 EABI");
f3485b74
NC
2711 while (e_flags)
2712 {
2713 unsigned flag;
76da6bbe 2714
f3485b74
NC
2715 /* Process flags one bit at a time. */
2716 flag = e_flags & - e_flags;
2717 e_flags &= ~ flag;
76da6bbe 2718
f3485b74
NC
2719 switch (flag)
2720 {
a5bcd848 2721 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2722 strcat (buf, ", sorted symbol tables");
2723 break;
76da6bbe 2724
f3485b74 2725 default:
32ec8896 2726 unknown = TRUE;
f3485b74
NC
2727 break;
2728 }
2729 }
2730 break;
76da6bbe 2731
a5bcd848
PB
2732 case EF_ARM_EABI_VER2:
2733 strcat (buf, ", Version2 EABI");
2734 while (e_flags)
2735 {
2736 unsigned flag;
2737
2738 /* Process flags one bit at a time. */
2739 flag = e_flags & - e_flags;
2740 e_flags &= ~ flag;
2741
2742 switch (flag)
2743 {
2744 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2745 strcat (buf, ", sorted symbol tables");
2746 break;
2747
2748 case EF_ARM_DYNSYMSUSESEGIDX:
2749 strcat (buf, ", dynamic symbols use segment index");
2750 break;
2751
2752 case EF_ARM_MAPSYMSFIRST:
2753 strcat (buf, ", mapping symbols precede others");
2754 break;
2755
2756 default:
32ec8896 2757 unknown = TRUE;
a5bcd848
PB
2758 break;
2759 }
2760 }
2761 break;
2762
d507cf36
PB
2763 case EF_ARM_EABI_VER3:
2764 strcat (buf, ", Version3 EABI");
8cb51566
PB
2765 break;
2766
2767 case EF_ARM_EABI_VER4:
2768 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2769 while (e_flags)
2770 {
2771 unsigned flag;
2772
2773 /* Process flags one bit at a time. */
2774 flag = e_flags & - e_flags;
2775 e_flags &= ~ flag;
2776
2777 switch (flag)
2778 {
2779 case EF_ARM_BE8:
2780 strcat (buf, ", BE8");
2781 break;
2782
2783 case EF_ARM_LE8:
2784 strcat (buf, ", LE8");
2785 break;
2786
2787 default:
32ec8896 2788 unknown = TRUE;
3bfcb652
NC
2789 break;
2790 }
3bfcb652
NC
2791 }
2792 break;
3a4a14e9
PB
2793
2794 case EF_ARM_EABI_VER5:
2795 strcat (buf, ", Version5 EABI");
d507cf36
PB
2796 while (e_flags)
2797 {
2798 unsigned flag;
2799
2800 /* Process flags one bit at a time. */
2801 flag = e_flags & - e_flags;
2802 e_flags &= ~ flag;
2803
2804 switch (flag)
2805 {
2806 case EF_ARM_BE8:
2807 strcat (buf, ", BE8");
2808 break;
2809
2810 case EF_ARM_LE8:
2811 strcat (buf, ", LE8");
2812 break;
2813
3bfcb652
NC
2814 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2815 strcat (buf, ", soft-float ABI");
2816 break;
2817
2818 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2819 strcat (buf, ", hard-float ABI");
2820 break;
2821
d507cf36 2822 default:
32ec8896 2823 unknown = TRUE;
d507cf36
PB
2824 break;
2825 }
2826 }
2827 break;
2828
f3485b74 2829 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2830 strcat (buf, ", GNU EABI");
f3485b74
NC
2831 while (e_flags)
2832 {
2833 unsigned flag;
76da6bbe 2834
f3485b74
NC
2835 /* Process flags one bit at a time. */
2836 flag = e_flags & - e_flags;
2837 e_flags &= ~ flag;
76da6bbe 2838
f3485b74
NC
2839 switch (flag)
2840 {
a5bcd848 2841 case EF_ARM_INTERWORK:
f3485b74
NC
2842 strcat (buf, ", interworking enabled");
2843 break;
76da6bbe 2844
a5bcd848 2845 case EF_ARM_APCS_26:
f3485b74
NC
2846 strcat (buf, ", uses APCS/26");
2847 break;
76da6bbe 2848
a5bcd848 2849 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2850 strcat (buf, ", uses APCS/float");
2851 break;
76da6bbe 2852
a5bcd848 2853 case EF_ARM_PIC:
f3485b74
NC
2854 strcat (buf, ", position independent");
2855 break;
76da6bbe 2856
a5bcd848 2857 case EF_ARM_ALIGN8:
f3485b74
NC
2858 strcat (buf, ", 8 bit structure alignment");
2859 break;
76da6bbe 2860
a5bcd848 2861 case EF_ARM_NEW_ABI:
f3485b74
NC
2862 strcat (buf, ", uses new ABI");
2863 break;
76da6bbe 2864
a5bcd848 2865 case EF_ARM_OLD_ABI:
f3485b74
NC
2866 strcat (buf, ", uses old ABI");
2867 break;
76da6bbe 2868
a5bcd848 2869 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2870 strcat (buf, ", software FP");
2871 break;
76da6bbe 2872
90e01f86
ILT
2873 case EF_ARM_VFP_FLOAT:
2874 strcat (buf, ", VFP");
2875 break;
2876
fde78edd
NC
2877 case EF_ARM_MAVERICK_FLOAT:
2878 strcat (buf, ", Maverick FP");
2879 break;
2880
f3485b74 2881 default:
32ec8896 2882 unknown = TRUE;
f3485b74
NC
2883 break;
2884 }
2885 }
2886 }
f3485b74
NC
2887
2888 if (unknown)
2b692964 2889 strcat (buf,_(", <unknown>"));
f3485b74
NC
2890}
2891
343433df
AB
2892static void
2893decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2894{
2895 --size; /* Leave space for null terminator. */
2896
2897 switch (e_flags & EF_AVR_MACH)
2898 {
2899 case E_AVR_MACH_AVR1:
2900 strncat (buf, ", avr:1", size);
2901 break;
2902 case E_AVR_MACH_AVR2:
2903 strncat (buf, ", avr:2", size);
2904 break;
2905 case E_AVR_MACH_AVR25:
2906 strncat (buf, ", avr:25", size);
2907 break;
2908 case E_AVR_MACH_AVR3:
2909 strncat (buf, ", avr:3", size);
2910 break;
2911 case E_AVR_MACH_AVR31:
2912 strncat (buf, ", avr:31", size);
2913 break;
2914 case E_AVR_MACH_AVR35:
2915 strncat (buf, ", avr:35", size);
2916 break;
2917 case E_AVR_MACH_AVR4:
2918 strncat (buf, ", avr:4", size);
2919 break;
2920 case E_AVR_MACH_AVR5:
2921 strncat (buf, ", avr:5", size);
2922 break;
2923 case E_AVR_MACH_AVR51:
2924 strncat (buf, ", avr:51", size);
2925 break;
2926 case E_AVR_MACH_AVR6:
2927 strncat (buf, ", avr:6", size);
2928 break;
2929 case E_AVR_MACH_AVRTINY:
2930 strncat (buf, ", avr:100", size);
2931 break;
2932 case E_AVR_MACH_XMEGA1:
2933 strncat (buf, ", avr:101", size);
2934 break;
2935 case E_AVR_MACH_XMEGA2:
2936 strncat (buf, ", avr:102", size);
2937 break;
2938 case E_AVR_MACH_XMEGA3:
2939 strncat (buf, ", avr:103", size);
2940 break;
2941 case E_AVR_MACH_XMEGA4:
2942 strncat (buf, ", avr:104", size);
2943 break;
2944 case E_AVR_MACH_XMEGA5:
2945 strncat (buf, ", avr:105", size);
2946 break;
2947 case E_AVR_MACH_XMEGA6:
2948 strncat (buf, ", avr:106", size);
2949 break;
2950 case E_AVR_MACH_XMEGA7:
2951 strncat (buf, ", avr:107", size);
2952 break;
2953 default:
2954 strncat (buf, ", avr:<unknown>", size);
2955 break;
2956 }
2957
2958 size -= strlen (buf);
2959 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2960 strncat (buf, ", link-relax", size);
2961}
2962
35c08157
KLC
2963static void
2964decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2965{
2966 unsigned abi;
2967 unsigned arch;
2968 unsigned config;
2969 unsigned version;
32ec8896
NC
2970 bfd_boolean has_fpu = FALSE;
2971 unsigned int r = 0;
35c08157
KLC
2972
2973 static const char *ABI_STRINGS[] =
2974 {
2975 "ABI v0", /* use r5 as return register; only used in N1213HC */
2976 "ABI v1", /* use r0 as return register */
2977 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2978 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2979 "AABI",
2980 "ABI2 FP+"
35c08157
KLC
2981 };
2982 static const char *VER_STRINGS[] =
2983 {
2984 "Andes ELF V1.3 or older",
2985 "Andes ELF V1.3.1",
2986 "Andes ELF V1.4"
2987 };
2988 static const char *ARCH_STRINGS[] =
2989 {
2990 "",
2991 "Andes Star v1.0",
2992 "Andes Star v2.0",
2993 "Andes Star v3.0",
2994 "Andes Star v3.0m"
2995 };
2996
2997 abi = EF_NDS_ABI & e_flags;
2998 arch = EF_NDS_ARCH & e_flags;
2999 config = EF_NDS_INST & e_flags;
3000 version = EF_NDS32_ELF_VERSION & e_flags;
3001
3002 memset (buf, 0, size);
3003
3004 switch (abi)
3005 {
3006 case E_NDS_ABI_V0:
3007 case E_NDS_ABI_V1:
3008 case E_NDS_ABI_V2:
3009 case E_NDS_ABI_V2FP:
3010 case E_NDS_ABI_AABI:
40c7a7cb 3011 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
3012 /* In case there are holes in the array. */
3013 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
3014 break;
3015
3016 default:
3017 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
3018 break;
3019 }
3020
3021 switch (version)
3022 {
3023 case E_NDS32_ELF_VER_1_2:
3024 case E_NDS32_ELF_VER_1_3:
3025 case E_NDS32_ELF_VER_1_4:
3026 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
3027 break;
3028
3029 default:
3030 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
3031 break;
3032 }
3033
3034 if (E_NDS_ABI_V0 == abi)
3035 {
3036 /* OLD ABI; only used in N1213HC, has performance extension 1. */
3037 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
3038 if (arch == E_NDS_ARCH_STAR_V1_0)
3039 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
3040 return;
3041 }
3042
3043 switch (arch)
3044 {
3045 case E_NDS_ARCH_STAR_V1_0:
3046 case E_NDS_ARCH_STAR_V2_0:
3047 case E_NDS_ARCH_STAR_V3_0:
3048 case E_NDS_ARCH_STAR_V3_M:
3049 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
3050 break;
3051
3052 default:
3053 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
3054 /* ARCH version determines how the e_flags are interpreted.
3055 If it is unknown, we cannot proceed. */
3056 return;
3057 }
3058
3059 /* Newer ABI; Now handle architecture specific flags. */
3060 if (arch == E_NDS_ARCH_STAR_V1_0)
3061 {
3062 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3063 r += snprintf (buf + r, size -r, ", MFUSR_PC");
3064
3065 if (!(config & E_NDS32_HAS_NO_MAC_INST))
3066 r += snprintf (buf + r, size -r, ", MAC");
3067
3068 if (config & E_NDS32_HAS_DIV_INST)
3069 r += snprintf (buf + r, size -r, ", DIV");
3070
3071 if (config & E_NDS32_HAS_16BIT_INST)
3072 r += snprintf (buf + r, size -r, ", 16b");
3073 }
3074 else
3075 {
3076 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3077 {
3078 if (version <= E_NDS32_ELF_VER_1_3)
3079 r += snprintf (buf + r, size -r, ", [B8]");
3080 else
3081 r += snprintf (buf + r, size -r, ", EX9");
3082 }
3083
3084 if (config & E_NDS32_HAS_MAC_DX_INST)
3085 r += snprintf (buf + r, size -r, ", MAC_DX");
3086
3087 if (config & E_NDS32_HAS_DIV_DX_INST)
3088 r += snprintf (buf + r, size -r, ", DIV_DX");
3089
3090 if (config & E_NDS32_HAS_16BIT_INST)
3091 {
3092 if (version <= E_NDS32_ELF_VER_1_3)
3093 r += snprintf (buf + r, size -r, ", 16b");
3094 else
3095 r += snprintf (buf + r, size -r, ", IFC");
3096 }
3097 }
3098
3099 if (config & E_NDS32_HAS_EXT_INST)
3100 r += snprintf (buf + r, size -r, ", PERF1");
3101
3102 if (config & E_NDS32_HAS_EXT2_INST)
3103 r += snprintf (buf + r, size -r, ", PERF2");
3104
3105 if (config & E_NDS32_HAS_FPU_INST)
3106 {
32ec8896 3107 has_fpu = TRUE;
35c08157
KLC
3108 r += snprintf (buf + r, size -r, ", FPU_SP");
3109 }
3110
3111 if (config & E_NDS32_HAS_FPU_DP_INST)
3112 {
32ec8896 3113 has_fpu = TRUE;
35c08157
KLC
3114 r += snprintf (buf + r, size -r, ", FPU_DP");
3115 }
3116
3117 if (config & E_NDS32_HAS_FPU_MAC_INST)
3118 {
32ec8896 3119 has_fpu = TRUE;
35c08157
KLC
3120 r += snprintf (buf + r, size -r, ", FPU_MAC");
3121 }
3122
3123 if (has_fpu)
3124 {
3125 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3126 {
3127 case E_NDS32_FPU_REG_8SP_4DP:
3128 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3129 break;
3130 case E_NDS32_FPU_REG_16SP_8DP:
3131 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3132 break;
3133 case E_NDS32_FPU_REG_32SP_16DP:
3134 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3135 break;
3136 case E_NDS32_FPU_REG_32SP_32DP:
3137 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3138 break;
3139 }
3140 }
3141
3142 if (config & E_NDS32_HAS_AUDIO_INST)
3143 r += snprintf (buf + r, size -r, ", AUDIO");
3144
3145 if (config & E_NDS32_HAS_STRING_INST)
3146 r += snprintf (buf + r, size -r, ", STR");
3147
3148 if (config & E_NDS32_HAS_REDUCED_REGS)
3149 r += snprintf (buf + r, size -r, ", 16REG");
3150
3151 if (config & E_NDS32_HAS_VIDEO_INST)
3152 {
3153 if (version <= E_NDS32_ELF_VER_1_3)
3154 r += snprintf (buf + r, size -r, ", VIDEO");
3155 else
3156 r += snprintf (buf + r, size -r, ", SATURATION");
3157 }
3158
3159 if (config & E_NDS32_HAS_ENCRIPT_INST)
3160 r += snprintf (buf + r, size -r, ", ENCRP");
3161
3162 if (config & E_NDS32_HAS_L2C_INST)
3163 r += snprintf (buf + r, size -r, ", L2C");
3164}
3165
252b5132 3166static char *
dda8d76d 3167get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3168{
b34976b6 3169 static char buf[1024];
252b5132
RH
3170
3171 buf[0] = '\0';
76da6bbe 3172
252b5132
RH
3173 if (e_flags)
3174 {
3175 switch (e_machine)
3176 {
3177 default:
3178 break;
3179
886a2506 3180 case EM_ARC_COMPACT2:
886a2506 3181 case EM_ARC_COMPACT:
a9522a21
AB
3182 decode_ARC_machine_flags (e_flags, e_machine, buf);
3183 break;
886a2506 3184
f3485b74
NC
3185 case EM_ARM:
3186 decode_ARM_machine_flags (e_flags, buf);
3187 break;
76da6bbe 3188
343433df
AB
3189 case EM_AVR:
3190 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3191 break;
3192
781303ce
MF
3193 case EM_BLACKFIN:
3194 if (e_flags & EF_BFIN_PIC)
3195 strcat (buf, ", PIC");
3196
3197 if (e_flags & EF_BFIN_FDPIC)
3198 strcat (buf, ", FDPIC");
3199
3200 if (e_flags & EF_BFIN_CODE_IN_L1)
3201 strcat (buf, ", code in L1");
3202
3203 if (e_flags & EF_BFIN_DATA_IN_L1)
3204 strcat (buf, ", data in L1");
3205
3206 break;
3207
ec2dfb42
AO
3208 case EM_CYGNUS_FRV:
3209 switch (e_flags & EF_FRV_CPU_MASK)
3210 {
3211 case EF_FRV_CPU_GENERIC:
3212 break;
3213
3214 default:
3215 strcat (buf, ", fr???");
3216 break;
57346661 3217
ec2dfb42
AO
3218 case EF_FRV_CPU_FR300:
3219 strcat (buf, ", fr300");
3220 break;
3221
3222 case EF_FRV_CPU_FR400:
3223 strcat (buf, ", fr400");
3224 break;
3225 case EF_FRV_CPU_FR405:
3226 strcat (buf, ", fr405");
3227 break;
3228
3229 case EF_FRV_CPU_FR450:
3230 strcat (buf, ", fr450");
3231 break;
3232
3233 case EF_FRV_CPU_FR500:
3234 strcat (buf, ", fr500");
3235 break;
3236 case EF_FRV_CPU_FR550:
3237 strcat (buf, ", fr550");
3238 break;
3239
3240 case EF_FRV_CPU_SIMPLE:
3241 strcat (buf, ", simple");
3242 break;
3243 case EF_FRV_CPU_TOMCAT:
3244 strcat (buf, ", tomcat");
3245 break;
3246 }
1c877e87 3247 break;
ec2dfb42 3248
53c7db4b 3249 case EM_68K:
425c6cb0 3250 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3251 strcat (buf, ", m68000");
425c6cb0 3252 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3253 strcat (buf, ", cpu32");
3254 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3255 strcat (buf, ", fido_a");
425c6cb0 3256 else
266abb8f 3257 {
2cf0635d
NC
3258 char const * isa = _("unknown");
3259 char const * mac = _("unknown mac");
3260 char const * additional = NULL;
0112cd26 3261
c694fd50 3262 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3263 {
c694fd50 3264 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3265 isa = "A";
3266 additional = ", nodiv";
3267 break;
c694fd50 3268 case EF_M68K_CF_ISA_A:
266abb8f
NS
3269 isa = "A";
3270 break;
c694fd50 3271 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3272 isa = "A+";
3273 break;
c694fd50 3274 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3275 isa = "B";
3276 additional = ", nousp";
3277 break;
c694fd50 3278 case EF_M68K_CF_ISA_B:
266abb8f
NS
3279 isa = "B";
3280 break;
f608cd77
NS
3281 case EF_M68K_CF_ISA_C:
3282 isa = "C";
3283 break;
3284 case EF_M68K_CF_ISA_C_NODIV:
3285 isa = "C";
3286 additional = ", nodiv";
3287 break;
266abb8f
NS
3288 }
3289 strcat (buf, ", cf, isa ");
3290 strcat (buf, isa);
0b2e31dc
NS
3291 if (additional)
3292 strcat (buf, additional);
c694fd50 3293 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3294 strcat (buf, ", float");
c694fd50 3295 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3296 {
3297 case 0:
3298 mac = NULL;
3299 break;
c694fd50 3300 case EF_M68K_CF_MAC:
266abb8f
NS
3301 mac = "mac";
3302 break;
c694fd50 3303 case EF_M68K_CF_EMAC:
266abb8f
NS
3304 mac = "emac";
3305 break;
f608cd77
NS
3306 case EF_M68K_CF_EMAC_B:
3307 mac = "emac_b";
3308 break;
266abb8f
NS
3309 }
3310 if (mac)
3311 {
3312 strcat (buf, ", ");
3313 strcat (buf, mac);
3314 }
266abb8f 3315 }
53c7db4b 3316 break;
33c63f9d 3317
153a2776
NC
3318 case EM_CYGNUS_MEP:
3319 switch (e_flags & EF_MEP_CPU_MASK)
3320 {
3321 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3322 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3323 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3324 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3325 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3326 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3327 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3328 }
3329
3330 switch (e_flags & EF_MEP_COP_MASK)
3331 {
3332 case EF_MEP_COP_NONE: break;
3333 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3334 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3335 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3336 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3337 default: strcat (buf, _("<unknown MeP copro type>")); break;
3338 }
3339
3340 if (e_flags & EF_MEP_LIBRARY)
3341 strcat (buf, ", Built for Library");
3342
3343 if (e_flags & EF_MEP_INDEX_MASK)
3344 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3345 e_flags & EF_MEP_INDEX_MASK);
3346
3347 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3348 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3349 e_flags & ~ EF_MEP_ALL_FLAGS);
3350 break;
3351
252b5132
RH
3352 case EM_PPC:
3353 if (e_flags & EF_PPC_EMB)
3354 strcat (buf, ", emb");
3355
3356 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3357 strcat (buf, _(", relocatable"));
252b5132
RH
3358
3359 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3360 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3361 break;
3362
ee67d69a
AM
3363 case EM_PPC64:
3364 if (e_flags & EF_PPC64_ABI)
3365 {
3366 char abi[] = ", abiv0";
3367
3368 abi[6] += e_flags & EF_PPC64_ABI;
3369 strcat (buf, abi);
3370 }
3371 break;
3372
708e2187
NC
3373 case EM_V800:
3374 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3375 strcat (buf, ", RH850 ABI");
0b4362b0 3376
708e2187
NC
3377 if (e_flags & EF_V800_850E3)
3378 strcat (buf, ", V3 architecture");
3379
3380 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3381 strcat (buf, ", FPU not used");
3382
3383 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3384 strcat (buf, ", regmode: COMMON");
3385
3386 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3387 strcat (buf, ", r4 not used");
3388
3389 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3390 strcat (buf, ", r30 not used");
3391
3392 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3393 strcat (buf, ", r5 not used");
3394
3395 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3396 strcat (buf, ", r2 not used");
3397
3398 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3399 {
3400 switch (e_flags & - e_flags)
3401 {
3402 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3403 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3404 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3405 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3406 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3407 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3408 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3409 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3410 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3411 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3412 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3413 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3414 default: break;
3415 }
3416 }
3417 break;
3418
2b0337b0 3419 case EM_V850:
252b5132
RH
3420 case EM_CYGNUS_V850:
3421 switch (e_flags & EF_V850_ARCH)
3422 {
78c8d46c
NC
3423 case E_V850E3V5_ARCH:
3424 strcat (buf, ", v850e3v5");
3425 break;
1cd986c5
NC
3426 case E_V850E2V3_ARCH:
3427 strcat (buf, ", v850e2v3");
3428 break;
3429 case E_V850E2_ARCH:
3430 strcat (buf, ", v850e2");
3431 break;
3432 case E_V850E1_ARCH:
3433 strcat (buf, ", v850e1");
8ad30312 3434 break;
252b5132
RH
3435 case E_V850E_ARCH:
3436 strcat (buf, ", v850e");
3437 break;
252b5132
RH
3438 case E_V850_ARCH:
3439 strcat (buf, ", v850");
3440 break;
3441 default:
2b692964 3442 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3443 break;
3444 }
3445 break;
3446
2b0337b0 3447 case EM_M32R:
252b5132
RH
3448 case EM_CYGNUS_M32R:
3449 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3450 strcat (buf, ", m32r");
252b5132
RH
3451 break;
3452
3453 case EM_MIPS:
4fe85591 3454 case EM_MIPS_RS3_LE:
252b5132
RH
3455 if (e_flags & EF_MIPS_NOREORDER)
3456 strcat (buf, ", noreorder");
3457
3458 if (e_flags & EF_MIPS_PIC)
3459 strcat (buf, ", pic");
3460
3461 if (e_flags & EF_MIPS_CPIC)
3462 strcat (buf, ", cpic");
3463
d1bdd336
TS
3464 if (e_flags & EF_MIPS_UCODE)
3465 strcat (buf, ", ugen_reserved");
3466
252b5132
RH
3467 if (e_flags & EF_MIPS_ABI2)
3468 strcat (buf, ", abi2");
3469
43521d43
TS
3470 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3471 strcat (buf, ", odk first");
3472
a5d22d2a
TS
3473 if (e_flags & EF_MIPS_32BITMODE)
3474 strcat (buf, ", 32bitmode");
3475
ba92f887
MR
3476 if (e_flags & EF_MIPS_NAN2008)
3477 strcat (buf, ", nan2008");
3478
fef1b0b3
SE
3479 if (e_flags & EF_MIPS_FP64)
3480 strcat (buf, ", fp64");
3481
156c2f8b
NC
3482 switch ((e_flags & EF_MIPS_MACH))
3483 {
3484 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3485 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3486 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3487 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3488 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3489 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3490 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3491 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3492 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3493 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3494 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3495 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3496 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3497 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3498 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3499 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3500 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3501 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3502 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3503 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3504 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3505 case 0:
3506 /* We simply ignore the field in this case to avoid confusion:
3507 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3508 extension. */
3509 break;
2b692964 3510 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3511 }
43521d43
TS
3512
3513 switch ((e_flags & EF_MIPS_ABI))
3514 {
3515 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3516 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3517 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3518 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3519 case 0:
3520 /* We simply ignore the field in this case to avoid confusion:
3521 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3522 This means it is likely to be an o32 file, but not for
3523 sure. */
3524 break;
2b692964 3525 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3526 }
3527
3528 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3529 strcat (buf, ", mdmx");
3530
3531 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3532 strcat (buf, ", mips16");
3533
df58fc94
RS
3534 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3535 strcat (buf, ", micromips");
3536
43521d43
TS
3537 switch ((e_flags & EF_MIPS_ARCH))
3538 {
3539 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3540 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3541 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3542 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3543 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3544 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3545 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3546 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3547 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3548 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3549 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3550 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3551 }
252b5132 3552 break;
351b4b40 3553
35c08157
KLC
3554 case EM_NDS32:
3555 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3556 break;
3557
fe944acf
FT
3558 case EM_NFP:
3559 switch (EF_NFP_MACH (e_flags))
3560 {
3561 case E_NFP_MACH_3200:
3562 strcat (buf, ", NFP-32xx");
3563 break;
3564 case E_NFP_MACH_6000:
3565 strcat (buf, ", NFP-6xxx");
3566 break;
3567 }
3568 break;
3569
e23eba97
NC
3570 case EM_RISCV:
3571 if (e_flags & EF_RISCV_RVC)
3572 strcat (buf, ", RVC");
2922d21d 3573
7f999549
JW
3574 if (e_flags & EF_RISCV_RVE)
3575 strcat (buf, ", RVE");
3576
2922d21d
AW
3577 switch (e_flags & EF_RISCV_FLOAT_ABI)
3578 {
3579 case EF_RISCV_FLOAT_ABI_SOFT:
3580 strcat (buf, ", soft-float ABI");
3581 break;
3582
3583 case EF_RISCV_FLOAT_ABI_SINGLE:
3584 strcat (buf, ", single-float ABI");
3585 break;
3586
3587 case EF_RISCV_FLOAT_ABI_DOUBLE:
3588 strcat (buf, ", double-float ABI");
3589 break;
3590
3591 case EF_RISCV_FLOAT_ABI_QUAD:
3592 strcat (buf, ", quad-float ABI");
3593 break;
3594 }
e23eba97
NC
3595 break;
3596
ccde1100
AO
3597 case EM_SH:
3598 switch ((e_flags & EF_SH_MACH_MASK))
3599 {
3600 case EF_SH1: strcat (buf, ", sh1"); break;
3601 case EF_SH2: strcat (buf, ", sh2"); break;
3602 case EF_SH3: strcat (buf, ", sh3"); break;
3603 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3604 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3605 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3606 case EF_SH3E: strcat (buf, ", sh3e"); break;
3607 case EF_SH4: strcat (buf, ", sh4"); break;
3608 case EF_SH5: strcat (buf, ", sh5"); break;
3609 case EF_SH2E: strcat (buf, ", sh2e"); break;
3610 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3611 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3612 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3613 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3614 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3615 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3616 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3617 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3618 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3619 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3620 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3621 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3622 }
3623
cec6a5b8
MR
3624 if (e_flags & EF_SH_PIC)
3625 strcat (buf, ", pic");
3626
3627 if (e_flags & EF_SH_FDPIC)
3628 strcat (buf, ", fdpic");
ccde1100 3629 break;
948f632f 3630
73589c9d
CS
3631 case EM_OR1K:
3632 if (e_flags & EF_OR1K_NODELAY)
3633 strcat (buf, ", no delay");
3634 break;
57346661 3635
351b4b40
RH
3636 case EM_SPARCV9:
3637 if (e_flags & EF_SPARC_32PLUS)
3638 strcat (buf, ", v8+");
3639
3640 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3641 strcat (buf, ", ultrasparcI");
3642
3643 if (e_flags & EF_SPARC_SUN_US3)
3644 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3645
3646 if (e_flags & EF_SPARC_HAL_R1)
3647 strcat (buf, ", halr1");
3648
3649 if (e_flags & EF_SPARC_LEDATA)
3650 strcat (buf, ", ledata");
3651
3652 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3653 strcat (buf, ", tso");
3654
3655 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3656 strcat (buf, ", pso");
3657
3658 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3659 strcat (buf, ", rmo");
3660 break;
7d466069 3661
103f02d3
UD
3662 case EM_PARISC:
3663 switch (e_flags & EF_PARISC_ARCH)
3664 {
3665 case EFA_PARISC_1_0:
3666 strcpy (buf, ", PA-RISC 1.0");
3667 break;
3668 case EFA_PARISC_1_1:
3669 strcpy (buf, ", PA-RISC 1.1");
3670 break;
3671 case EFA_PARISC_2_0:
3672 strcpy (buf, ", PA-RISC 2.0");
3673 break;
3674 default:
3675 break;
3676 }
3677 if (e_flags & EF_PARISC_TRAPNIL)
3678 strcat (buf, ", trapnil");
3679 if (e_flags & EF_PARISC_EXT)
3680 strcat (buf, ", ext");
3681 if (e_flags & EF_PARISC_LSB)
3682 strcat (buf, ", lsb");
3683 if (e_flags & EF_PARISC_WIDE)
3684 strcat (buf, ", wide");
3685 if (e_flags & EF_PARISC_NO_KABP)
3686 strcat (buf, ", no kabp");
3687 if (e_flags & EF_PARISC_LAZYSWAP)
3688 strcat (buf, ", lazyswap");
30800947 3689 break;
76da6bbe 3690
7d466069 3691 case EM_PJ:
2b0337b0 3692 case EM_PJ_OLD:
7d466069
ILT
3693 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3694 strcat (buf, ", new calling convention");
3695
3696 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3697 strcat (buf, ", gnu calling convention");
3698 break;
4d6ed7c8
NC
3699
3700 case EM_IA_64:
3701 if ((e_flags & EF_IA_64_ABI64))
3702 strcat (buf, ", 64-bit");
3703 else
3704 strcat (buf, ", 32-bit");
3705 if ((e_flags & EF_IA_64_REDUCEDFP))
3706 strcat (buf, ", reduced fp model");
3707 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3708 strcat (buf, ", no function descriptors, constant gp");
3709 else if ((e_flags & EF_IA_64_CONS_GP))
3710 strcat (buf, ", constant gp");
3711 if ((e_flags & EF_IA_64_ABSOLUTE))
3712 strcat (buf, ", absolute");
dda8d76d 3713 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3714 {
3715 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3716 strcat (buf, ", vms_linkages");
3717 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3718 {
3719 case EF_IA_64_VMS_COMCOD_SUCCESS:
3720 break;
3721 case EF_IA_64_VMS_COMCOD_WARNING:
3722 strcat (buf, ", warning");
3723 break;
3724 case EF_IA_64_VMS_COMCOD_ERROR:
3725 strcat (buf, ", error");
3726 break;
3727 case EF_IA_64_VMS_COMCOD_ABORT:
3728 strcat (buf, ", abort");
3729 break;
3730 default:
bee0ee85
NC
3731 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3732 e_flags & EF_IA_64_VMS_COMCOD);
3733 strcat (buf, ", <unknown>");
28f997cf
TG
3734 }
3735 }
4d6ed7c8 3736 break;
179d3252
JT
3737
3738 case EM_VAX:
3739 if ((e_flags & EF_VAX_NONPIC))
3740 strcat (buf, ", non-PIC");
3741 if ((e_flags & EF_VAX_DFLOAT))
3742 strcat (buf, ", D-Float");
3743 if ((e_flags & EF_VAX_GFLOAT))
3744 strcat (buf, ", G-Float");
3745 break;
c7927a3c 3746
619ed720
EB
3747 case EM_VISIUM:
3748 if (e_flags & EF_VISIUM_ARCH_MCM)
3749 strcat (buf, ", mcm");
3750 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3751 strcat (buf, ", mcm24");
3752 if (e_flags & EF_VISIUM_ARCH_GR6)
3753 strcat (buf, ", gr6");
3754 break;
3755
4046d87a 3756 case EM_RL78:
1740ba0c
NC
3757 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3758 {
3759 case E_FLAG_RL78_ANY_CPU: break;
3760 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3761 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3762 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3763 }
856ea05c
KP
3764 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3765 strcat (buf, ", 64-bit doubles");
4046d87a 3766 break;
0b4362b0 3767
c7927a3c
NC
3768 case EM_RX:
3769 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3770 strcat (buf, ", 64-bit doubles");
3771 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3772 strcat (buf, ", dsp");
d4cb0ea0 3773 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3774 strcat (buf, ", pid");
708e2187
NC
3775 if (e_flags & E_FLAG_RX_ABI)
3776 strcat (buf, ", RX ABI");
3525236c
NC
3777 if (e_flags & E_FLAG_RX_SINSNS_SET)
3778 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3779 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3780 if (e_flags & E_FLAG_RX_V2)
3781 strcat (buf, ", V2");
f87673e0
YS
3782 if (e_flags & E_FLAG_RX_V3)
3783 strcat (buf, ", V3");
d4cb0ea0 3784 break;
55786da2
AK
3785
3786 case EM_S390:
3787 if (e_flags & EF_S390_HIGH_GPRS)
3788 strcat (buf, ", highgprs");
d4cb0ea0 3789 break;
40b36596
JM
3790
3791 case EM_TI_C6000:
3792 if ((e_flags & EF_C6000_REL))
3793 strcat (buf, ", relocatable module");
d4cb0ea0 3794 break;
13761a11
NC
3795
3796 case EM_MSP430:
3797 strcat (buf, _(": architecture variant: "));
3798 switch (e_flags & EF_MSP430_MACH)
3799 {
3800 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3801 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3802 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3803 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3804 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3805 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3806 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3807 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3808 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3809 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3810 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3811 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3812 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3813 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3814 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3815 default:
3816 strcat (buf, _(": unknown")); break;
3817 }
3818
3819 if (e_flags & ~ EF_MSP430_MACH)
3820 strcat (buf, _(": unknown extra flag bits also present"));
6655dba2
SB
3821 break;
3822
3823 case EM_Z80:
3824 switch (e_flags & EF_Z80_MACH_MSK)
3825 {
3826 case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break;
3827 case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break;
3828 case EF_Z80_MACH_R800: strcat (buf, ", R800"); break;
3829 case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break;
3830 case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break;
3831 case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break;
9fc0b501 3832 case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break;
6655dba2
SB
3833 default:
3834 strcat (buf, _(", unknown")); break;
3835 }
3836 break;
252b5132
RH
3837 }
3838 }
3839
3840 return buf;
3841}
3842
252b5132 3843static const char *
dda8d76d 3844get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3845{
3846 static char buff[32];
3847
3848 switch (osabi)
3849 {
3850 case ELFOSABI_NONE: return "UNIX - System V";
3851 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3852 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3853 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3854 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3855 case ELFOSABI_AIX: return "UNIX - AIX";
3856 case ELFOSABI_IRIX: return "UNIX - IRIX";
3857 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3858 case ELFOSABI_TRU64: return "UNIX - TRU64";
3859 case ELFOSABI_MODESTO: return "Novell - Modesto";
3860 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3861 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3862 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3863 case ELFOSABI_AROS: return "AROS";
11636f9e 3864 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3865 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3866 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3867 default:
40b36596 3868 if (osabi >= 64)
dda8d76d 3869 switch (filedata->file_header.e_machine)
40b36596
JM
3870 {
3871 case EM_ARM:
3872 switch (osabi)
3873 {
3874 case ELFOSABI_ARM: return "ARM";
18a20338 3875 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3876 default:
3877 break;
3878 }
3879 break;
3880
3881 case EM_MSP430:
3882 case EM_MSP430_OLD:
619ed720 3883 case EM_VISIUM:
40b36596
JM
3884 switch (osabi)
3885 {
3886 case ELFOSABI_STANDALONE: return _("Standalone App");
3887 default:
3888 break;
3889 }
3890 break;
3891
3892 case EM_TI_C6000:
3893 switch (osabi)
3894 {
3895 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3896 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3897 default:
3898 break;
3899 }
3900 break;
3901
3902 default:
3903 break;
3904 }
e9e44622 3905 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3906 return buff;
3907 }
3908}
3909
a06ea964
NC
3910static const char *
3911get_aarch64_segment_type (unsigned long type)
3912{
3913 switch (type)
3914 {
32ec8896
NC
3915 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3916 default: return NULL;
a06ea964 3917 }
a06ea964
NC
3918}
3919
b294bdf8
MM
3920static const char *
3921get_arm_segment_type (unsigned long type)
3922{
3923 switch (type)
3924 {
32ec8896
NC
3925 case PT_ARM_EXIDX: return "EXIDX";
3926 default: return NULL;
b294bdf8 3927 }
b294bdf8
MM
3928}
3929
b4cbbe8f
AK
3930static const char *
3931get_s390_segment_type (unsigned long type)
3932{
3933 switch (type)
3934 {
3935 case PT_S390_PGSTE: return "S390_PGSTE";
3936 default: return NULL;
3937 }
3938}
3939
d3ba0551
AM
3940static const char *
3941get_mips_segment_type (unsigned long type)
252b5132
RH
3942{
3943 switch (type)
3944 {
32ec8896
NC
3945 case PT_MIPS_REGINFO: return "REGINFO";
3946 case PT_MIPS_RTPROC: return "RTPROC";
3947 case PT_MIPS_OPTIONS: return "OPTIONS";
3948 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3949 default: return NULL;
252b5132 3950 }
252b5132
RH
3951}
3952
103f02d3 3953static const char *
d3ba0551 3954get_parisc_segment_type (unsigned long type)
103f02d3
UD
3955{
3956 switch (type)
3957 {
103f02d3
UD
3958 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3959 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3960 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3961 default: return NULL;
103f02d3 3962 }
103f02d3
UD
3963}
3964
4d6ed7c8 3965static const char *
d3ba0551 3966get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3967{
3968 switch (type)
3969 {
3970 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3971 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3972 default: return NULL;
4d6ed7c8 3973 }
4d6ed7c8
NC
3974}
3975
40b36596
JM
3976static const char *
3977get_tic6x_segment_type (unsigned long type)
3978{
3979 switch (type)
3980 {
32ec8896
NC
3981 case PT_C6000_PHATTR: return "C6000_PHATTR";
3982 default: return NULL;
40b36596 3983 }
40b36596
JM
3984}
3985
df3a023b
AM
3986static const char *
3987get_hpux_segment_type (unsigned long type, unsigned e_machine)
3988{
3989 if (e_machine == EM_PARISC)
3990 switch (type)
3991 {
3992 case PT_HP_TLS: return "HP_TLS";
3993 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3994 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3995 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3996 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3997 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3998 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3999 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
4000 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
4001 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
4002 case PT_HP_PARALLEL: return "HP_PARALLEL";
4003 case PT_HP_FASTBIND: return "HP_FASTBIND";
4004 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
4005 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
4006 case PT_HP_STACK: return "HP_STACK";
4007 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
4008 default: return NULL;
4009 }
4010
4011 if (e_machine == EM_IA_64)
4012 switch (type)
4013 {
4014 case PT_HP_TLS: return "HP_TLS";
4015 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
4016 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
4017 case PT_IA_64_HP_STACK: return "HP_STACK";
4018 default: return NULL;
4019 }
4020
4021 return NULL;
4022}
4023
5522f910
NC
4024static const char *
4025get_solaris_segment_type (unsigned long type)
4026{
4027 switch (type)
4028 {
4029 case 0x6464e550: return "PT_SUNW_UNWIND";
4030 case 0x6474e550: return "PT_SUNW_EH_FRAME";
4031 case 0x6ffffff7: return "PT_LOSUNW";
4032 case 0x6ffffffa: return "PT_SUNWBSS";
4033 case 0x6ffffffb: return "PT_SUNWSTACK";
4034 case 0x6ffffffc: return "PT_SUNWDTRACE";
4035 case 0x6ffffffd: return "PT_SUNWCAP";
4036 case 0x6fffffff: return "PT_HISUNW";
32ec8896 4037 default: return NULL;
5522f910
NC
4038 }
4039}
4040
252b5132 4041static const char *
dda8d76d 4042get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 4043{
b34976b6 4044 static char buff[32];
252b5132
RH
4045
4046 switch (p_type)
4047 {
b34976b6
AM
4048 case PT_NULL: return "NULL";
4049 case PT_LOAD: return "LOAD";
252b5132 4050 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
4051 case PT_INTERP: return "INTERP";
4052 case PT_NOTE: return "NOTE";
4053 case PT_SHLIB: return "SHLIB";
4054 case PT_PHDR: return "PHDR";
13ae64f3 4055 case PT_TLS: return "TLS";
32ec8896 4056 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 4057 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 4058 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 4059 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 4060
3eba3ef3
NC
4061 case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE";
4062 case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED";
4063 case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA";
b9e920ec 4064
252b5132 4065 default:
df3a023b 4066 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 4067 {
2cf0635d 4068 const char * result;
103f02d3 4069
dda8d76d 4070 switch (filedata->file_header.e_machine)
252b5132 4071 {
a06ea964
NC
4072 case EM_AARCH64:
4073 result = get_aarch64_segment_type (p_type);
4074 break;
b294bdf8
MM
4075 case EM_ARM:
4076 result = get_arm_segment_type (p_type);
4077 break;
252b5132 4078 case EM_MIPS:
4fe85591 4079 case EM_MIPS_RS3_LE:
252b5132
RH
4080 result = get_mips_segment_type (p_type);
4081 break;
103f02d3
UD
4082 case EM_PARISC:
4083 result = get_parisc_segment_type (p_type);
4084 break;
4d6ed7c8
NC
4085 case EM_IA_64:
4086 result = get_ia64_segment_type (p_type);
4087 break;
40b36596
JM
4088 case EM_TI_C6000:
4089 result = get_tic6x_segment_type (p_type);
4090 break;
b4cbbe8f
AK
4091 case EM_S390:
4092 case EM_S390_OLD:
4093 result = get_s390_segment_type (p_type);
4094 break;
252b5132
RH
4095 default:
4096 result = NULL;
4097 break;
4098 }
103f02d3 4099
252b5132
RH
4100 if (result != NULL)
4101 return result;
103f02d3 4102
1a9ccd70 4103 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4104 }
4105 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4106 {
df3a023b 4107 const char * result = NULL;
103f02d3 4108
df3a023b 4109 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4110 {
df3a023b
AM
4111 case ELFOSABI_GNU:
4112 case ELFOSABI_FREEBSD:
4113 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4114 {
4115 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4116 result = buff;
4117 }
103f02d3 4118 break;
df3a023b
AM
4119 case ELFOSABI_HPUX:
4120 result = get_hpux_segment_type (p_type,
4121 filedata->file_header.e_machine);
4122 break;
4123 case ELFOSABI_SOLARIS:
4124 result = get_solaris_segment_type (p_type);
00428cca 4125 break;
103f02d3 4126 default:
103f02d3
UD
4127 break;
4128 }
103f02d3
UD
4129 if (result != NULL)
4130 return result;
4131
1a9ccd70 4132 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4133 }
252b5132 4134 else
e9e44622 4135 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4136
4137 return buff;
4138 }
4139}
4140
53a346d8
CZ
4141static const char *
4142get_arc_section_type_name (unsigned int sh_type)
4143{
4144 switch (sh_type)
4145 {
4146 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4147 default:
4148 break;
4149 }
4150 return NULL;
4151}
4152
252b5132 4153static const char *
d3ba0551 4154get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4155{
4156 switch (sh_type)
4157 {
b34976b6
AM
4158 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4159 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4160 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4161 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4162 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4163 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4164 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4165 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4166 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4167 case SHT_MIPS_RELD: return "MIPS_RELD";
4168 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4169 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4170 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4171 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4172 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4173 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4174 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4175 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4176 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4177 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4178 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4179 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4180 case SHT_MIPS_LINE: return "MIPS_LINE";
4181 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4182 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4183 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4184 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4185 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4186 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4187 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4188 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4189 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4190 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4191 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4192 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4193 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4194 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4195 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4196 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4197 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4198 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4199 default:
4200 break;
4201 }
4202 return NULL;
4203}
4204
103f02d3 4205static const char *
d3ba0551 4206get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4207{
4208 switch (sh_type)
4209 {
4210 case SHT_PARISC_EXT: return "PARISC_EXT";
4211 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4212 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4213 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4214 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4215 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4216 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4217 default: return NULL;
103f02d3 4218 }
103f02d3
UD
4219}
4220
4d6ed7c8 4221static const char *
dda8d76d 4222get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4223{
18bd398b 4224 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4225 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4226 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4227
4d6ed7c8
NC
4228 switch (sh_type)
4229 {
148b93f2
NC
4230 case SHT_IA_64_EXT: return "IA_64_EXT";
4231 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4232 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4233 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4234 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4235 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4236 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4237 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4238 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4239 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4240 default:
4241 break;
4242 }
4243 return NULL;
4244}
4245
d2b2c203
DJ
4246static const char *
4247get_x86_64_section_type_name (unsigned int sh_type)
4248{
4249 switch (sh_type)
4250 {
4251 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4252 default: return NULL;
d2b2c203 4253 }
d2b2c203
DJ
4254}
4255
a06ea964
NC
4256static const char *
4257get_aarch64_section_type_name (unsigned int sh_type)
4258{
4259 switch (sh_type)
4260 {
32ec8896
NC
4261 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4262 default: return NULL;
a06ea964 4263 }
a06ea964
NC
4264}
4265
40a18ebd
NC
4266static const char *
4267get_arm_section_type_name (unsigned int sh_type)
4268{
4269 switch (sh_type)
4270 {
7f6fed87
NC
4271 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4272 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4273 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4274 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4275 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4276 default: return NULL;
40a18ebd 4277 }
40a18ebd
NC
4278}
4279
40b36596
JM
4280static const char *
4281get_tic6x_section_type_name (unsigned int sh_type)
4282{
4283 switch (sh_type)
4284 {
32ec8896
NC
4285 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4286 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4287 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4288 case SHT_TI_ICODE: return "TI_ICODE";
4289 case SHT_TI_XREF: return "TI_XREF";
4290 case SHT_TI_HANDLER: return "TI_HANDLER";
4291 case SHT_TI_INITINFO: return "TI_INITINFO";
4292 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4293 default: return NULL;
40b36596 4294 }
40b36596
JM
4295}
4296
13761a11 4297static const char *
b0191216 4298get_msp430_section_type_name (unsigned int sh_type)
13761a11
NC
4299{
4300 switch (sh_type)
4301 {
32ec8896
NC
4302 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4303 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4304 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4305 default: return NULL;
13761a11
NC
4306 }
4307}
4308
fe944acf
FT
4309static const char *
4310get_nfp_section_type_name (unsigned int sh_type)
4311{
4312 switch (sh_type)
4313 {
4314 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4315 case SHT_NFP_INITREG: return "NFP_INITREG";
4316 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4317 default: return NULL;
4318 }
4319}
4320
685080f2
NC
4321static const char *
4322get_v850_section_type_name (unsigned int sh_type)
4323{
4324 switch (sh_type)
4325 {
32ec8896
NC
4326 case SHT_V850_SCOMMON: return "V850 Small Common";
4327 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4328 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4329 case SHT_RENESAS_IOP: return "RENESAS IOP";
4330 case SHT_RENESAS_INFO: return "RENESAS INFO";
4331 default: return NULL;
685080f2
NC
4332 }
4333}
4334
2dc8dd17
JW
4335static const char *
4336get_riscv_section_type_name (unsigned int sh_type)
4337{
4338 switch (sh_type)
4339 {
4340 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4341 default: return NULL;
4342 }
4343}
4344
0861f561
CQ
4345static const char *
4346get_csky_section_type_name (unsigned int sh_type)
4347{
4348 switch (sh_type)
4349 {
4350 case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES";
4351 default: return NULL;
4352 }
4353}
4354
252b5132 4355static const char *
dda8d76d 4356get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4357{
b34976b6 4358 static char buff[32];
9fb71ee4 4359 const char * result;
252b5132
RH
4360
4361 switch (sh_type)
4362 {
4363 case SHT_NULL: return "NULL";
4364 case SHT_PROGBITS: return "PROGBITS";
4365 case SHT_SYMTAB: return "SYMTAB";
4366 case SHT_STRTAB: return "STRTAB";
4367 case SHT_RELA: return "RELA";
4368 case SHT_HASH: return "HASH";
4369 case SHT_DYNAMIC: return "DYNAMIC";
4370 case SHT_NOTE: return "NOTE";
4371 case SHT_NOBITS: return "NOBITS";
4372 case SHT_REL: return "REL";
4373 case SHT_SHLIB: return "SHLIB";
4374 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4375 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4376 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4377 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4378 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4379 case SHT_GROUP: return "GROUP";
67ce483b 4380 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4381 case SHT_GNU_verdef: return "VERDEF";
4382 case SHT_GNU_verneed: return "VERNEED";
4383 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4384 case 0x6ffffff0: return "VERSYM";
4385 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4386 case 0x7ffffffd: return "AUXILIARY";
4387 case 0x7fffffff: return "FILTER";
047b2264 4388 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4389
4390 default:
4391 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4392 {
dda8d76d 4393 switch (filedata->file_header.e_machine)
252b5132 4394 {
53a346d8
CZ
4395 case EM_ARC:
4396 case EM_ARC_COMPACT:
4397 case EM_ARC_COMPACT2:
4398 result = get_arc_section_type_name (sh_type);
4399 break;
252b5132 4400 case EM_MIPS:
4fe85591 4401 case EM_MIPS_RS3_LE:
252b5132
RH
4402 result = get_mips_section_type_name (sh_type);
4403 break;
103f02d3
UD
4404 case EM_PARISC:
4405 result = get_parisc_section_type_name (sh_type);
4406 break;
4d6ed7c8 4407 case EM_IA_64:
dda8d76d 4408 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4409 break;
d2b2c203 4410 case EM_X86_64:
8a9036a4 4411 case EM_L1OM:
7a9068fe 4412 case EM_K1OM:
d2b2c203
DJ
4413 result = get_x86_64_section_type_name (sh_type);
4414 break;
a06ea964
NC
4415 case EM_AARCH64:
4416 result = get_aarch64_section_type_name (sh_type);
4417 break;
40a18ebd
NC
4418 case EM_ARM:
4419 result = get_arm_section_type_name (sh_type);
4420 break;
40b36596
JM
4421 case EM_TI_C6000:
4422 result = get_tic6x_section_type_name (sh_type);
4423 break;
13761a11 4424 case EM_MSP430:
b0191216 4425 result = get_msp430_section_type_name (sh_type);
13761a11 4426 break;
fe944acf
FT
4427 case EM_NFP:
4428 result = get_nfp_section_type_name (sh_type);
4429 break;
685080f2
NC
4430 case EM_V800:
4431 case EM_V850:
4432 case EM_CYGNUS_V850:
4433 result = get_v850_section_type_name (sh_type);
4434 break;
2dc8dd17
JW
4435 case EM_RISCV:
4436 result = get_riscv_section_type_name (sh_type);
4437 break;
0861f561
CQ
4438 case EM_CSKY:
4439 result = get_csky_section_type_name (sh_type);
4440 break;
252b5132
RH
4441 default:
4442 result = NULL;
4443 break;
4444 }
4445
4446 if (result != NULL)
4447 return result;
4448
9fb71ee4 4449 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4450 }
4451 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4452 {
dda8d76d 4453 switch (filedata->file_header.e_machine)
148b93f2
NC
4454 {
4455 case EM_IA_64:
dda8d76d 4456 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4457 break;
4458 default:
dda8d76d 4459 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4460 result = get_solaris_section_type (sh_type);
4461 else
1b4b80bf
NC
4462 {
4463 switch (sh_type)
4464 {
4465 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4466 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4467 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4468 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4469 default:
4470 result = NULL;
4471 break;
4472 }
4473 }
148b93f2
NC
4474 break;
4475 }
4476
4477 if (result != NULL)
4478 return result;
4479
9fb71ee4 4480 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4481 }
252b5132 4482 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4483 {
dda8d76d 4484 switch (filedata->file_header.e_machine)
685080f2
NC
4485 {
4486 case EM_V800:
4487 case EM_V850:
4488 case EM_CYGNUS_V850:
9fb71ee4 4489 result = get_v850_section_type_name (sh_type);
a9fb83be 4490 break;
685080f2 4491 default:
9fb71ee4 4492 result = NULL;
685080f2
NC
4493 break;
4494 }
4495
9fb71ee4
NC
4496 if (result != NULL)
4497 return result;
4498
4499 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4500 }
252b5132 4501 else
a7dbfd1c
NC
4502 /* This message is probably going to be displayed in a 15
4503 character wide field, so put the hex value first. */
4504 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4505
252b5132
RH
4506 return buff;
4507 }
4508}
4509
79bc120c
NC
4510enum long_option_values
4511{
4512 OPTION_DEBUG_DUMP = 512,
4513 OPTION_DYN_SYMS,
0f03783c 4514 OPTION_LTO_SYMS,
79bc120c
NC
4515 OPTION_DWARF_DEPTH,
4516 OPTION_DWARF_START,
4517 OPTION_DWARF_CHECK,
4518 OPTION_CTF_DUMP,
4519 OPTION_CTF_PARENT,
4520 OPTION_CTF_SYMBOLS,
4521 OPTION_CTF_STRINGS,
4522 OPTION_WITH_SYMBOL_VERSIONS,
4523 OPTION_RECURSE_LIMIT,
4524 OPTION_NO_RECURSE_LIMIT,
4525 OPTION_NO_DEMANGLING
4526};
2979dc34 4527
85b1c36d 4528static struct option options[] =
252b5132 4529{
79bc120c
NC
4530 /* Note - This table is alpha-sorted on the 'val'
4531 field in order to make adding new options easier. */
4532 {"arch-specific", no_argument, 0, 'A'},
b34976b6 4533 {"all", no_argument, 0, 'a'},
79bc120c
NC
4534 {"demangle", optional_argument, 0, 'C'},
4535 {"archive-index", no_argument, 0, 'c'},
4536 {"use-dynamic", no_argument, 0, 'D'},
4537 {"dynamic", no_argument, 0, 'd'},
b34976b6 4538 {"headers", no_argument, 0, 'e'},
79bc120c
NC
4539 {"section-groups", no_argument, 0, 'g'},
4540 {"help", no_argument, 0, 'H'},
4541 {"file-header", no_argument, 0, 'h'},
b34976b6 4542 {"histogram", no_argument, 0, 'I'},
79bc120c
NC
4543 {"lint", no_argument, 0, 'L'},
4544 {"enable-checks", no_argument, 0, 'L'},
4545 {"program-headers", no_argument, 0, 'l'},
b34976b6 4546 {"segments", no_argument, 0, 'l'},
595cf52e 4547 {"full-section-name",no_argument, 0, 'N'},
79bc120c
NC
4548 {"notes", no_argument, 0, 'n'},
4549 {"string-dump", required_argument, 0, 'p'},
4550 {"relocated-dump", required_argument, 0, 'R'},
4551 {"relocs", no_argument, 0, 'r'},
4552 {"section-headers", no_argument, 0, 'S'},
4553 {"sections", no_argument, 0, 'S'},
b34976b6
AM
4554 {"symbols", no_argument, 0, 's'},
4555 {"syms", no_argument, 0, 's'},
79bc120c
NC
4556 {"silent-truncation",no_argument, 0, 'T'},
4557 {"section-details", no_argument, 0, 't'},
09c11c86 4558 {"unwind", no_argument, 0, 'u'},
79bc120c
NC
4559 {"version-info", no_argument, 0, 'V'},
4560 {"version", no_argument, 0, 'v'},
4561 {"wide", no_argument, 0, 'W'},
b34976b6 4562 {"hex-dump", required_argument, 0, 'x'},
0e602686 4563 {"decompress", no_argument, 0, 'z'},
252b5132 4564
79bc120c
NC
4565 {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING},
4566 {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT},
4567 {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT},
4568 {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT},
4569 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
0f03783c 4570 {"lto-syms", no_argument, 0, OPTION_LTO_SYMS},
79bc120c 4571 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
fd2f0033
TT
4572 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4573 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4574 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
094e34f2 4575#ifdef ENABLE_LIBCTF
d344b407 4576 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4577 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4578 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4579 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
094e34f2 4580#endif
7d9813f1 4581
b34976b6 4582 {0, no_argument, 0, 0}
252b5132
RH
4583};
4584
4585static void
2cf0635d 4586usage (FILE * stream)
252b5132 4587{
92f01d61
JM
4588 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4589 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4590 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4591 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4592 -h --file-header Display the ELF file header\n\
4593 -l --program-headers Display the program headers\n\
4594 --segments An alias for --program-headers\n\
4595 -S --section-headers Display the sections' header\n\
4596 --sections An alias for --section-headers\n\
f5842774 4597 -g --section-groups Display the section groups\n\
5477e8a0 4598 -t --section-details Display the section details\n\
8b53311e
NC
4599 -e --headers Equivalent to: -h -l -S\n\
4600 -s --syms Display the symbol table\n\
3f08eb35 4601 --symbols An alias for --syms\n\
1b513401 4602 --dyn-syms Display the dynamic symbol table\n\
0f03783c 4603 --lto-syms Display LTO symbol tables\n\
79bc120c
NC
4604 -C --demangle[=STYLE] Decode low-level symbol names into user-level names\n\
4605 The STYLE, if specified, can be `auto' (the default),\n\
4606 `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\
4607 or `gnat'\n\
4608 --no-demangle Do not demangle low-level symbol names. (This is the default)\n\
4609 --recurse-limit Enable a demangling recursion limit. (This is the default)\n\
4610 --no-recurse-limit Disable a demangling recursion limit\n\
8b53311e
NC
4611 -n --notes Display the core notes (if present)\n\
4612 -r --relocs Display the relocations (if present)\n\
4613 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4614 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4615 -V --version-info Display the version sections (if present)\n\
1b31d05e 4616 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4617 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4618 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
1b513401 4619 -L --lint|--enable-checks Display warning messages for possible problems\n\
09c11c86
NC
4620 -x --hex-dump=<number|name>\n\
4621 Dump the contents of section <number|name> as bytes\n\
4622 -p --string-dump=<number|name>\n\
4623 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4624 -R --relocated-dump=<number|name>\n\
4625 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4626 -z --decompress Decompress section before dumping it\n\
e4b7104b 4627 -w[lLiaprmfFsoORtUuTgAckK] or\n\
1ed06042 4628 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
e4b7104b 4629 =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\
657d0d47 4630 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4631 =addr,=cu_index,=links,=follow-links]\n\
4632 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4633 fprintf (stream, _("\
4634 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4635 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4636 or deeper\n"));
094e34f2 4637#ifdef ENABLE_LIBCTF
7d9813f1
NA
4638 fprintf (stream, _("\
4639 --ctf=<number|name> Display CTF info from section <number|name>\n\
4640 --ctf-parent=<number|name>\n\
4641 Use section <number|name> as the CTF parent\n\n\
4642 --ctf-symbols=<number|name>\n\
4643 Use section <number|name> as the CTF external symtab\n\n\
4644 --ctf-strings=<number|name>\n\
4645 Use section <number|name> as the CTF external strtab\n\n"));
094e34f2 4646#endif
7d9813f1 4647
252b5132 4648#ifdef SUPPORT_DISASSEMBLY
92f01d61 4649 fprintf (stream, _("\
09c11c86
NC
4650 -i --instruction-dump=<number|name>\n\
4651 Disassemble the contents of section <number|name>\n"));
252b5132 4652#endif
92f01d61 4653 fprintf (stream, _("\
8b53311e
NC
4654 -I --histogram Display histogram of bucket list lengths\n\
4655 -W --wide Allow output width to exceed 80 characters\n\
0942c7ab 4656 -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\
07012eee 4657 @<file> Read options from <file>\n\
8b53311e
NC
4658 -H --help Display this information\n\
4659 -v --version Display the version number of readelf\n"));
1118d252 4660
92f01d61
JM
4661 if (REPORT_BUGS_TO[0] && stream == stdout)
4662 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4663
92f01d61 4664 exit (stream == stdout ? 0 : 1);
252b5132
RH
4665}
4666
18bd398b
NC
4667/* Record the fact that the user wants the contents of section number
4668 SECTION to be displayed using the method(s) encoded as flags bits
4669 in TYPE. Note, TYPE can be zero if we are creating the array for
4670 the first time. */
4671
252b5132 4672static void
6431e409
AM
4673request_dump_bynumber (struct dump_data *dumpdata,
4674 unsigned int section, dump_type type)
252b5132 4675{
6431e409 4676 if (section >= dumpdata->num_dump_sects)
252b5132 4677 {
2cf0635d 4678 dump_type * new_dump_sects;
252b5132 4679
3f5e193b 4680 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4681 sizeof (* new_dump_sects));
252b5132
RH
4682
4683 if (new_dump_sects == NULL)
591a748a 4684 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4685 else
4686 {
6431e409 4687 if (dumpdata->dump_sects)
21b65bac
NC
4688 {
4689 /* Copy current flag settings. */
6431e409
AM
4690 memcpy (new_dump_sects, dumpdata->dump_sects,
4691 dumpdata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4692
6431e409 4693 free (dumpdata->dump_sects);
21b65bac 4694 }
252b5132 4695
6431e409
AM
4696 dumpdata->dump_sects = new_dump_sects;
4697 dumpdata->num_dump_sects = section + 1;
252b5132
RH
4698 }
4699 }
4700
6431e409
AM
4701 if (dumpdata->dump_sects)
4702 dumpdata->dump_sects[section] |= type;
252b5132
RH
4703}
4704
aef1f6d0
DJ
4705/* Request a dump by section name. */
4706
4707static void
2cf0635d 4708request_dump_byname (const char * section, dump_type type)
aef1f6d0 4709{
2cf0635d 4710 struct dump_list_entry * new_request;
aef1f6d0 4711
3f5e193b
NC
4712 new_request = (struct dump_list_entry *)
4713 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4714 if (!new_request)
591a748a 4715 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4716
4717 new_request->name = strdup (section);
4718 if (!new_request->name)
591a748a 4719 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4720
4721 new_request->type = type;
4722
4723 new_request->next = dump_sects_byname;
4724 dump_sects_byname = new_request;
4725}
4726
cf13d699 4727static inline void
6431e409 4728request_dump (struct dump_data *dumpdata, dump_type type)
cf13d699
NC
4729{
4730 int section;
4731 char * cp;
4732
4733 do_dump++;
4734 section = strtoul (optarg, & cp, 0);
4735
4736 if (! *cp && section >= 0)
6431e409 4737 request_dump_bynumber (dumpdata, section, type);
cf13d699
NC
4738 else
4739 request_dump_byname (optarg, type);
4740}
4741
252b5132 4742static void
6431e409 4743parse_args (struct dump_data *dumpdata, int argc, char ** argv)
252b5132
RH
4744{
4745 int c;
4746
4747 if (argc < 2)
92f01d61 4748 usage (stderr);
252b5132
RH
4749
4750 while ((c = getopt_long
79bc120c 4751 (argc, argv, "ACDHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4752 {
252b5132
RH
4753 switch (c)
4754 {
4755 case 0:
4756 /* Long options. */
4757 break;
4758 case 'H':
92f01d61 4759 usage (stdout);
252b5132
RH
4760 break;
4761
4762 case 'a':
32ec8896
NC
4763 do_syms = TRUE;
4764 do_reloc = TRUE;
4765 do_unwind = TRUE;
4766 do_dynamic = TRUE;
4767 do_header = TRUE;
4768 do_sections = TRUE;
4769 do_section_groups = TRUE;
4770 do_segments = TRUE;
4771 do_version = TRUE;
4772 do_histogram = TRUE;
4773 do_arch = TRUE;
4774 do_notes = TRUE;
252b5132 4775 break;
79bc120c 4776
f5842774 4777 case 'g':
32ec8896 4778 do_section_groups = TRUE;
f5842774 4779 break;
5477e8a0 4780 case 't':
595cf52e 4781 case 'N':
32ec8896
NC
4782 do_sections = TRUE;
4783 do_section_details = TRUE;
595cf52e 4784 break;
252b5132 4785 case 'e':
32ec8896
NC
4786 do_header = TRUE;
4787 do_sections = TRUE;
4788 do_segments = TRUE;
252b5132 4789 break;
a952a375 4790 case 'A':
32ec8896 4791 do_arch = TRUE;
a952a375 4792 break;
252b5132 4793 case 'D':
32ec8896 4794 do_using_dynamic = TRUE;
252b5132
RH
4795 break;
4796 case 'r':
32ec8896 4797 do_reloc = TRUE;
252b5132 4798 break;
4d6ed7c8 4799 case 'u':
32ec8896 4800 do_unwind = TRUE;
4d6ed7c8 4801 break;
252b5132 4802 case 'h':
32ec8896 4803 do_header = TRUE;
252b5132
RH
4804 break;
4805 case 'l':
32ec8896 4806 do_segments = TRUE;
252b5132
RH
4807 break;
4808 case 's':
32ec8896 4809 do_syms = TRUE;
252b5132
RH
4810 break;
4811 case 'S':
32ec8896 4812 do_sections = TRUE;
252b5132
RH
4813 break;
4814 case 'd':
32ec8896 4815 do_dynamic = TRUE;
252b5132 4816 break;
a952a375 4817 case 'I':
32ec8896 4818 do_histogram = TRUE;
a952a375 4819 break;
779fe533 4820 case 'n':
32ec8896 4821 do_notes = TRUE;
779fe533 4822 break;
4145f1d5 4823 case 'c':
32ec8896 4824 do_archive_index = TRUE;
4145f1d5 4825 break;
1b513401
NC
4826 case 'L':
4827 do_checks = TRUE;
4828 break;
252b5132 4829 case 'x':
6431e409 4830 request_dump (dumpdata, HEX_DUMP);
aef1f6d0 4831 break;
09c11c86 4832 case 'p':
6431e409 4833 request_dump (dumpdata, STRING_DUMP);
cf13d699
NC
4834 break;
4835 case 'R':
6431e409 4836 request_dump (dumpdata, RELOC_DUMP);
09c11c86 4837 break;
0e602686 4838 case 'z':
32ec8896 4839 decompress_dumps = TRUE;
0e602686 4840 break;
252b5132 4841 case 'w':
32ec8896 4842 do_dump = TRUE;
0f03783c 4843 if (optarg == NULL)
613ff48b 4844 {
32ec8896 4845 do_debugging = TRUE;
613ff48b
CC
4846 dwarf_select_sections_all ();
4847 }
252b5132
RH
4848 else
4849 {
32ec8896 4850 do_debugging = FALSE;
4cb93e3b 4851 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4852 }
4853 break;
2979dc34 4854 case OPTION_DEBUG_DUMP:
32ec8896 4855 do_dump = TRUE;
0f03783c 4856 if (optarg == NULL)
32ec8896 4857 do_debugging = TRUE;
2979dc34
JJ
4858 else
4859 {
32ec8896 4860 do_debugging = FALSE;
4cb93e3b 4861 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4862 }
4863 break;
fd2f0033
TT
4864 case OPTION_DWARF_DEPTH:
4865 {
4866 char *cp;
4867
4868 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4869 }
4870 break;
4871 case OPTION_DWARF_START:
4872 {
4873 char *cp;
4874
4875 dwarf_start_die = strtoul (optarg, & cp, 0);
4876 }
4877 break;
4723351a 4878 case OPTION_DWARF_CHECK:
32ec8896 4879 dwarf_check = TRUE;
4723351a 4880 break;
7d9813f1
NA
4881 case OPTION_CTF_DUMP:
4882 do_ctf = TRUE;
6431e409 4883 request_dump (dumpdata, CTF_DUMP);
7d9813f1
NA
4884 break;
4885 case OPTION_CTF_SYMBOLS:
df16e041 4886 free (dump_ctf_symtab_name);
7d9813f1
NA
4887 dump_ctf_symtab_name = strdup (optarg);
4888 break;
4889 case OPTION_CTF_STRINGS:
df16e041 4890 free (dump_ctf_strtab_name);
7d9813f1
NA
4891 dump_ctf_strtab_name = strdup (optarg);
4892 break;
4893 case OPTION_CTF_PARENT:
df16e041 4894 free (dump_ctf_parent_name);
7d9813f1
NA
4895 dump_ctf_parent_name = strdup (optarg);
4896 break;
2c610e4b 4897 case OPTION_DYN_SYMS:
32ec8896 4898 do_dyn_syms = TRUE;
2c610e4b 4899 break;
0f03783c
NC
4900 case OPTION_LTO_SYMS:
4901 do_lto_syms = TRUE;
4902 break;
252b5132
RH
4903#ifdef SUPPORT_DISASSEMBLY
4904 case 'i':
6431e409 4905 request_dump (dumpdata, DISASS_DUMP);
cf13d699 4906 break;
252b5132
RH
4907#endif
4908 case 'v':
4909 print_version (program_name);
4910 break;
4911 case 'V':
32ec8896 4912 do_version = TRUE;
252b5132 4913 break;
d974e256 4914 case 'W':
32ec8896 4915 do_wide = TRUE;
d974e256 4916 break;
0942c7ab
NC
4917 case 'T':
4918 do_not_show_symbol_truncation = TRUE;
4919 break;
79bc120c
NC
4920 case 'C':
4921 do_demangle = TRUE;
4922 if (optarg != NULL)
4923 {
4924 enum demangling_styles style;
4925
4926 style = cplus_demangle_name_to_style (optarg);
4927 if (style == unknown_demangling)
4928 error (_("unknown demangling style `%s'"), optarg);
4929
4930 cplus_demangle_set_style (style);
4931 }
4932 break;
4933 case OPTION_NO_DEMANGLING:
4934 do_demangle = FALSE;
4935 break;
4936 case OPTION_RECURSE_LIMIT:
4937 demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT;
4938 break;
4939 case OPTION_NO_RECURSE_LIMIT:
4940 demangle_flags |= DMGL_NO_RECURSE_LIMIT;
4941 break;
4942 case OPTION_WITH_SYMBOL_VERSIONS:
4943 /* Ignored for backward compatibility. */
4944 break;
b9e920ec 4945
252b5132 4946 default:
252b5132
RH
4947 /* xgettext:c-format */
4948 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4949 /* Fall through. */
252b5132 4950 case '?':
92f01d61 4951 usage (stderr);
252b5132
RH
4952 }
4953 }
4954
4d6ed7c8 4955 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4956 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4957 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 4958 && !do_section_groups && !do_archive_index
0f03783c 4959 && !do_dyn_syms && !do_lto_syms)
1b513401
NC
4960 {
4961 if (do_checks)
4962 {
4963 check_all = TRUE;
4964 do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE;
4965 do_segments = do_header = do_dump = do_version = TRUE;
4966 do_histogram = do_debugging = do_arch = do_notes = TRUE;
4967 do_section_groups = do_archive_index = do_dyn_syms = TRUE;
0f03783c 4968 do_lto_syms = TRUE;
1b513401
NC
4969 }
4970 else
4971 usage (stderr);
4972 }
252b5132
RH
4973}
4974
4975static const char *
d3ba0551 4976get_elf_class (unsigned int elf_class)
252b5132 4977{
b34976b6 4978 static char buff[32];
103f02d3 4979
252b5132
RH
4980 switch (elf_class)
4981 {
4982 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4983 case ELFCLASS32: return "ELF32";
4984 case ELFCLASS64: return "ELF64";
ab5e7794 4985 default:
e9e44622 4986 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4987 return buff;
252b5132
RH
4988 }
4989}
4990
4991static const char *
d3ba0551 4992get_data_encoding (unsigned int encoding)
252b5132 4993{
b34976b6 4994 static char buff[32];
103f02d3 4995
252b5132
RH
4996 switch (encoding)
4997 {
4998 case ELFDATANONE: return _("none");
33c63f9d
CM
4999 case ELFDATA2LSB: return _("2's complement, little endian");
5000 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 5001 default:
e9e44622 5002 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 5003 return buff;
252b5132
RH
5004 }
5005}
5006
dda8d76d 5007/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 5008
32ec8896 5009static bfd_boolean
dda8d76d 5010process_file_header (Filedata * filedata)
252b5132 5011{
dda8d76d
NC
5012 Elf_Internal_Ehdr * header = & filedata->file_header;
5013
5014 if ( header->e_ident[EI_MAG0] != ELFMAG0
5015 || header->e_ident[EI_MAG1] != ELFMAG1
5016 || header->e_ident[EI_MAG2] != ELFMAG2
5017 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
5018 {
5019 error
5020 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 5021 return FALSE;
252b5132
RH
5022 }
5023
955ff7fc 5024 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 5025
252b5132
RH
5026 if (do_header)
5027 {
32ec8896 5028 unsigned i;
252b5132
RH
5029
5030 printf (_("ELF Header:\n"));
5031 printf (_(" Magic: "));
b34976b6 5032 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 5033 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
5034 printf ("\n");
5035 printf (_(" Class: %s\n"),
dda8d76d 5036 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 5037 printf (_(" Data: %s\n"),
dda8d76d 5038 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 5039 printf (_(" Version: %d%s\n"),
dda8d76d
NC
5040 header->e_ident[EI_VERSION],
5041 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 5042 ? _(" (current)")
dda8d76d 5043 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 5044 ? _(" <unknown>")
789be9f7 5045 : "")));
252b5132 5046 printf (_(" OS/ABI: %s\n"),
dda8d76d 5047 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 5048 printf (_(" ABI Version: %d\n"),
dda8d76d 5049 header->e_ident[EI_ABIVERSION]);
252b5132 5050 printf (_(" Type: %s\n"),
dda8d76d 5051 get_file_type (header->e_type));
252b5132 5052 printf (_(" Machine: %s\n"),
dda8d76d 5053 get_machine_name (header->e_machine));
252b5132 5054 printf (_(" Version: 0x%lx\n"),
e8a64888 5055 header->e_version);
76da6bbe 5056
f7a99963 5057 printf (_(" Entry point address: "));
e8a64888 5058 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 5059 printf (_("\n Start of program headers: "));
e8a64888 5060 print_vma (header->e_phoff, DEC);
f7a99963 5061 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 5062 print_vma (header->e_shoff, DEC);
f7a99963 5063 printf (_(" (bytes into file)\n"));
76da6bbe 5064
252b5132 5065 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 5066 header->e_flags,
dda8d76d 5067 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
5068 printf (_(" Size of this header: %u (bytes)\n"),
5069 header->e_ehsize);
5070 printf (_(" Size of program headers: %u (bytes)\n"),
5071 header->e_phentsize);
5072 printf (_(" Number of program headers: %u"),
5073 header->e_phnum);
dda8d76d
NC
5074 if (filedata->section_headers != NULL
5075 && header->e_phnum == PN_XNUM
5076 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
5077 {
5078 header->e_phnum = filedata->section_headers[0].sh_info;
5079 printf (" (%u)", header->e_phnum);
5080 }
2046a35d 5081 putc ('\n', stdout);
e8a64888
AM
5082 printf (_(" Size of section headers: %u (bytes)\n"),
5083 header->e_shentsize);
5084 printf (_(" Number of section headers: %u"),
5085 header->e_shnum);
dda8d76d 5086 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
5087 {
5088 header->e_shnum = filedata->section_headers[0].sh_size;
5089 printf (" (%u)", header->e_shnum);
5090 }
560f3c1c 5091 putc ('\n', stdout);
e8a64888
AM
5092 printf (_(" Section header string table index: %u"),
5093 header->e_shstrndx);
dda8d76d
NC
5094 if (filedata->section_headers != NULL
5095 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
5096 {
5097 header->e_shstrndx = filedata->section_headers[0].sh_link;
5098 printf (" (%u)", header->e_shstrndx);
5099 }
5100 if (header->e_shstrndx != SHN_UNDEF
5101 && header->e_shstrndx >= header->e_shnum)
5102 {
5103 header->e_shstrndx = SHN_UNDEF;
5104 printf (_(" <corrupt: out of range>"));
5105 }
560f3c1c
AM
5106 putc ('\n', stdout);
5107 }
5108
dda8d76d 5109 if (filedata->section_headers != NULL)
560f3c1c 5110 {
dda8d76d
NC
5111 if (header->e_phnum == PN_XNUM
5112 && filedata->section_headers[0].sh_info != 0)
5113 header->e_phnum = filedata->section_headers[0].sh_info;
5114 if (header->e_shnum == SHN_UNDEF)
5115 header->e_shnum = filedata->section_headers[0].sh_size;
5116 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
5117 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 5118 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
5119 header->e_shstrndx = SHN_UNDEF;
5120 free (filedata->section_headers);
5121 filedata->section_headers = NULL;
252b5132 5122 }
103f02d3 5123
32ec8896 5124 return TRUE;
9ea033b2
NC
5125}
5126
dda8d76d
NC
5127/* Read in the program headers from FILEDATA and store them in PHEADERS.
5128 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
5129
e0a31db1 5130static bfd_boolean
dda8d76d 5131get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5132{
2cf0635d
NC
5133 Elf32_External_Phdr * phdrs;
5134 Elf32_External_Phdr * external;
5135 Elf_Internal_Phdr * internal;
b34976b6 5136 unsigned int i;
dda8d76d
NC
5137 unsigned int size = filedata->file_header.e_phentsize;
5138 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5139
5140 /* PR binutils/17531: Cope with unexpected section header sizes. */
5141 if (size == 0 || num == 0)
5142 return FALSE;
5143 if (size < sizeof * phdrs)
5144 {
5145 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5146 return FALSE;
5147 }
5148 if (size > sizeof * phdrs)
5149 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5150
dda8d76d 5151 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
5152 size, num, _("program headers"));
5153 if (phdrs == NULL)
5154 return FALSE;
9ea033b2 5155
91d6fa6a 5156 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5157 i < filedata->file_header.e_phnum;
b34976b6 5158 i++, internal++, external++)
252b5132 5159 {
9ea033b2
NC
5160 internal->p_type = BYTE_GET (external->p_type);
5161 internal->p_offset = BYTE_GET (external->p_offset);
5162 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5163 internal->p_paddr = BYTE_GET (external->p_paddr);
5164 internal->p_filesz = BYTE_GET (external->p_filesz);
5165 internal->p_memsz = BYTE_GET (external->p_memsz);
5166 internal->p_flags = BYTE_GET (external->p_flags);
5167 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
5168 }
5169
9ea033b2 5170 free (phdrs);
e0a31db1 5171 return TRUE;
252b5132
RH
5172}
5173
dda8d76d
NC
5174/* Read in the program headers from FILEDATA and store them in PHEADERS.
5175 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5176
e0a31db1 5177static bfd_boolean
dda8d76d 5178get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5179{
2cf0635d
NC
5180 Elf64_External_Phdr * phdrs;
5181 Elf64_External_Phdr * external;
5182 Elf_Internal_Phdr * internal;
b34976b6 5183 unsigned int i;
dda8d76d
NC
5184 unsigned int size = filedata->file_header.e_phentsize;
5185 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5186
5187 /* PR binutils/17531: Cope with unexpected section header sizes. */
5188 if (size == 0 || num == 0)
5189 return FALSE;
5190 if (size < sizeof * phdrs)
5191 {
5192 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5193 return FALSE;
5194 }
5195 if (size > sizeof * phdrs)
5196 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5197
dda8d76d 5198 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5199 size, num, _("program headers"));
a6e9f9df 5200 if (!phdrs)
e0a31db1 5201 return FALSE;
9ea033b2 5202
91d6fa6a 5203 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5204 i < filedata->file_header.e_phnum;
b34976b6 5205 i++, internal++, external++)
9ea033b2
NC
5206 {
5207 internal->p_type = BYTE_GET (external->p_type);
5208 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5209 internal->p_offset = BYTE_GET (external->p_offset);
5210 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5211 internal->p_paddr = BYTE_GET (external->p_paddr);
5212 internal->p_filesz = BYTE_GET (external->p_filesz);
5213 internal->p_memsz = BYTE_GET (external->p_memsz);
5214 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5215 }
5216
5217 free (phdrs);
e0a31db1 5218 return TRUE;
9ea033b2 5219}
252b5132 5220
32ec8896 5221/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5222
32ec8896 5223static bfd_boolean
dda8d76d 5224get_program_headers (Filedata * filedata)
d93f0186 5225{
2cf0635d 5226 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5227
5228 /* Check cache of prior read. */
dda8d76d 5229 if (filedata->program_headers != NULL)
32ec8896 5230 return TRUE;
d93f0186 5231
82156ab7
NC
5232 /* Be kind to memory checkers by looking for
5233 e_phnum values which we know must be invalid. */
dda8d76d 5234 if (filedata->file_header.e_phnum
82156ab7 5235 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5236 >= filedata->file_size)
82156ab7
NC
5237 {
5238 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5239 filedata->file_header.e_phnum);
82156ab7
NC
5240 return FALSE;
5241 }
d93f0186 5242
dda8d76d 5243 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5244 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5245 if (phdrs == NULL)
5246 {
8b73c356 5247 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5248 filedata->file_header.e_phnum);
32ec8896 5249 return FALSE;
d93f0186
NC
5250 }
5251
5252 if (is_32bit_elf
dda8d76d
NC
5253 ? get_32bit_program_headers (filedata, phdrs)
5254 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5255 {
dda8d76d 5256 filedata->program_headers = phdrs;
32ec8896 5257 return TRUE;
d93f0186
NC
5258 }
5259
5260 free (phdrs);
32ec8896 5261 return FALSE;
d93f0186
NC
5262}
5263
32ec8896 5264/* Returns TRUE if the program headers were loaded. */
2f62977e 5265
32ec8896 5266static bfd_boolean
dda8d76d 5267process_program_headers (Filedata * filedata)
252b5132 5268{
2cf0635d 5269 Elf_Internal_Phdr * segment;
b34976b6 5270 unsigned int i;
1a9ccd70 5271 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5272
978c4450
AM
5273 filedata->dynamic_addr = 0;
5274 filedata->dynamic_size = 0;
663f67df 5275
dda8d76d 5276 if (filedata->file_header.e_phnum == 0)
252b5132 5277 {
82f2dbf7 5278 /* PR binutils/12467. */
dda8d76d 5279 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5280 {
5281 warn (_("possibly corrupt ELF header - it has a non-zero program"
5282 " header offset, but no program headers\n"));
5283 return FALSE;
5284 }
82f2dbf7 5285 else if (do_segments)
252b5132 5286 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5287 return TRUE;
252b5132
RH
5288 }
5289
5290 if (do_segments && !do_header)
5291 {
dda8d76d
NC
5292 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5293 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5294 printf (ngettext ("There is %d program header, starting at offset %s\n",
5295 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5296 filedata->file_header.e_phnum),
5297 filedata->file_header.e_phnum,
5298 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5299 }
5300
dda8d76d 5301 if (! get_program_headers (filedata))
6b4bf3bc 5302 return TRUE;
103f02d3 5303
252b5132
RH
5304 if (do_segments)
5305 {
dda8d76d 5306 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5307 printf (_("\nProgram Headers:\n"));
5308 else
5309 printf (_("\nProgram Headers:\n"));
76da6bbe 5310
f7a99963
NC
5311 if (is_32bit_elf)
5312 printf
5313 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5314 else if (do_wide)
5315 printf
5316 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5317 else
5318 {
5319 printf
5320 (_(" Type Offset VirtAddr PhysAddr\n"));
5321 printf
5322 (_(" FileSiz MemSiz Flags Align\n"));
5323 }
252b5132
RH
5324 }
5325
dda8d76d
NC
5326 for (i = 0, segment = filedata->program_headers;
5327 i < filedata->file_header.e_phnum;
b34976b6 5328 i++, segment++)
252b5132
RH
5329 {
5330 if (do_segments)
5331 {
dda8d76d 5332 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5333
5334 if (is_32bit_elf)
5335 {
5336 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5337 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5338 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5339 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5340 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5341 printf ("%c%c%c ",
5342 (segment->p_flags & PF_R ? 'R' : ' '),
5343 (segment->p_flags & PF_W ? 'W' : ' '),
5344 (segment->p_flags & PF_X ? 'E' : ' '));
5345 printf ("%#lx", (unsigned long) segment->p_align);
5346 }
d974e256
JJ
5347 else if (do_wide)
5348 {
5349 if ((unsigned long) segment->p_offset == segment->p_offset)
5350 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5351 else
5352 {
5353 print_vma (segment->p_offset, FULL_HEX);
5354 putchar (' ');
5355 }
5356
5357 print_vma (segment->p_vaddr, FULL_HEX);
5358 putchar (' ');
5359 print_vma (segment->p_paddr, FULL_HEX);
5360 putchar (' ');
5361
5362 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5363 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5364 else
5365 {
5366 print_vma (segment->p_filesz, FULL_HEX);
5367 putchar (' ');
5368 }
5369
5370 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5371 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5372 else
5373 {
f48e6c45 5374 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5375 }
5376
5377 printf (" %c%c%c ",
5378 (segment->p_flags & PF_R ? 'R' : ' '),
5379 (segment->p_flags & PF_W ? 'W' : ' '),
5380 (segment->p_flags & PF_X ? 'E' : ' '));
5381
5382 if ((unsigned long) segment->p_align == segment->p_align)
5383 printf ("%#lx", (unsigned long) segment->p_align);
5384 else
5385 {
5386 print_vma (segment->p_align, PREFIX_HEX);
5387 }
5388 }
f7a99963
NC
5389 else
5390 {
5391 print_vma (segment->p_offset, FULL_HEX);
5392 putchar (' ');
5393 print_vma (segment->p_vaddr, FULL_HEX);
5394 putchar (' ');
5395 print_vma (segment->p_paddr, FULL_HEX);
5396 printf ("\n ");
5397 print_vma (segment->p_filesz, FULL_HEX);
5398 putchar (' ');
5399 print_vma (segment->p_memsz, FULL_HEX);
5400 printf (" %c%c%c ",
5401 (segment->p_flags & PF_R ? 'R' : ' '),
5402 (segment->p_flags & PF_W ? 'W' : ' '),
5403 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5404 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5405 }
252b5132 5406
1a9ccd70
NC
5407 putc ('\n', stdout);
5408 }
f54498b4 5409
252b5132
RH
5410 switch (segment->p_type)
5411 {
1a9ccd70 5412 case PT_LOAD:
502d895c
NC
5413#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5414 required by the ELF standard, several programs, including the Linux
5415 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5416 if (previous_load
5417 && previous_load->p_vaddr > segment->p_vaddr)
5418 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5419#endif
1a9ccd70
NC
5420 if (segment->p_memsz < segment->p_filesz)
5421 error (_("the segment's file size is larger than its memory size\n"));
5422 previous_load = segment;
5423 break;
5424
5425 case PT_PHDR:
5426 /* PR 20815 - Verify that the program header is loaded into memory. */
5427 if (i > 0 && previous_load != NULL)
5428 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5429 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5430 {
5431 unsigned int j;
5432
dda8d76d 5433 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5434 {
5435 Elf_Internal_Phdr *load = filedata->program_headers + j;
5436 if (load->p_type == PT_LOAD
5437 && load->p_offset <= segment->p_offset
5438 && (load->p_offset + load->p_filesz
5439 >= segment->p_offset + segment->p_filesz)
5440 && load->p_vaddr <= segment->p_vaddr
5441 && (load->p_vaddr + load->p_filesz
5442 >= segment->p_vaddr + segment->p_filesz))
5443 break;
5444 }
dda8d76d 5445 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5446 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5447 }
5448 break;
5449
252b5132 5450 case PT_DYNAMIC:
978c4450 5451 if (filedata->dynamic_addr)
252b5132
RH
5452 error (_("more than one dynamic segment\n"));
5453
20737c13
AM
5454 /* By default, assume that the .dynamic section is the first
5455 section in the DYNAMIC segment. */
978c4450
AM
5456 filedata->dynamic_addr = segment->p_offset;
5457 filedata->dynamic_size = segment->p_filesz;
20737c13 5458
b2d38a17
NC
5459 /* Try to locate the .dynamic section. If there is
5460 a section header table, we can easily locate it. */
dda8d76d 5461 if (filedata->section_headers != NULL)
b2d38a17 5462 {
2cf0635d 5463 Elf_Internal_Shdr * sec;
b2d38a17 5464
dda8d76d 5465 sec = find_section (filedata, ".dynamic");
89fac5e3 5466 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5467 {
28f997cf
TG
5468 /* A corresponding .dynamic section is expected, but on
5469 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5470 if (!is_ia64_vms (filedata))
28f997cf 5471 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5472 break;
5473 }
5474
42bb2e33 5475 if (sec->sh_type == SHT_NOBITS)
20737c13 5476 {
978c4450 5477 filedata->dynamic_size = 0;
20737c13
AM
5478 break;
5479 }
42bb2e33 5480
978c4450
AM
5481 filedata->dynamic_addr = sec->sh_offset;
5482 filedata->dynamic_size = sec->sh_size;
b2d38a17 5483
8ac10c5b
L
5484 /* The PT_DYNAMIC segment, which is used by the run-time
5485 loader, should exactly match the .dynamic section. */
5486 if (do_checks
5487 && (filedata->dynamic_addr != segment->p_offset
5488 || filedata->dynamic_size != segment->p_filesz))
5489 warn (_("\
5490the .dynamic section is not the same as the dynamic segment\n"));
b2d38a17 5491 }
39e224f6
MW
5492
5493 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5494 segment. Check this after matching against the section headers
5495 so we don't warn on debuginfo file (which have NOBITS .dynamic
5496 sections). */
978c4450
AM
5497 if (filedata->dynamic_addr > filedata->file_size
5498 || (filedata->dynamic_size
5499 > filedata->file_size - filedata->dynamic_addr))
39e224f6
MW
5500 {
5501 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
978c4450 5502 filedata->dynamic_addr = filedata->dynamic_size = 0;
39e224f6 5503 }
252b5132
RH
5504 break;
5505
5506 case PT_INTERP:
978c4450
AM
5507 if (fseek (filedata->handle,
5508 filedata->archive_file_offset + (long) segment->p_offset,
fb52b2f4 5509 SEEK_SET))
252b5132
RH
5510 error (_("Unable to find program interpreter name\n"));
5511 else
5512 {
f8eae8b2 5513 char fmt [32];
9495b2e6 5514 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5515
5516 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5517 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5518
978c4450
AM
5519 filedata->program_interpreter[0] = 0;
5520 if (fscanf (filedata->handle, fmt,
5521 filedata->program_interpreter) <= 0)
7bd7b3ef 5522 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5523
5524 if (do_segments)
f54498b4 5525 printf (_(" [Requesting program interpreter: %s]\n"),
978c4450 5526 filedata->program_interpreter);
252b5132
RH
5527 }
5528 break;
5529 }
252b5132
RH
5530 }
5531
dda8d76d
NC
5532 if (do_segments
5533 && filedata->section_headers != NULL
5534 && filedata->string_table != NULL)
252b5132
RH
5535 {
5536 printf (_("\n Section to Segment mapping:\n"));
5537 printf (_(" Segment Sections...\n"));
5538
dda8d76d 5539 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5540 {
9ad5cbcf 5541 unsigned int j;
2cf0635d 5542 Elf_Internal_Shdr * section;
252b5132 5543
dda8d76d
NC
5544 segment = filedata->program_headers + i;
5545 section = filedata->section_headers + 1;
252b5132
RH
5546
5547 printf (" %2.2d ", i);
5548
dda8d76d 5549 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5550 {
f4638467
AM
5551 if (!ELF_TBSS_SPECIAL (section, segment)
5552 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5553 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5554 }
5555
5556 putc ('\n',stdout);
5557 }
5558 }
5559
32ec8896 5560 return TRUE;
252b5132
RH
5561}
5562
5563
d93f0186
NC
5564/* Find the file offset corresponding to VMA by using the program headers. */
5565
5566static long
dda8d76d 5567offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5568{
2cf0635d 5569 Elf_Internal_Phdr * seg;
d93f0186 5570
dda8d76d 5571 if (! get_program_headers (filedata))
d93f0186
NC
5572 {
5573 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5574 return (long) vma;
5575 }
5576
dda8d76d
NC
5577 for (seg = filedata->program_headers;
5578 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5579 ++seg)
5580 {
5581 if (seg->p_type != PT_LOAD)
5582 continue;
5583
5584 if (vma >= (seg->p_vaddr & -seg->p_align)
5585 && vma + size <= seg->p_vaddr + seg->p_filesz)
5586 return vma - seg->p_vaddr + seg->p_offset;
5587 }
5588
5589 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5590 (unsigned long) vma);
d93f0186
NC
5591 return (long) vma;
5592}
5593
5594
dda8d76d
NC
5595/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5596 If PROBE is true, this is just a probe and we do not generate any error
5597 messages if the load fails. */
049b0c3a
NC
5598
5599static bfd_boolean
dda8d76d 5600get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5601{
2cf0635d
NC
5602 Elf32_External_Shdr * shdrs;
5603 Elf_Internal_Shdr * internal;
dda8d76d
NC
5604 unsigned int i;
5605 unsigned int size = filedata->file_header.e_shentsize;
5606 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5607
5608 /* PR binutils/17531: Cope with unexpected section header sizes. */
5609 if (size == 0 || num == 0)
5610 return FALSE;
5611 if (size < sizeof * shdrs)
5612 {
5613 if (! probe)
5614 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5615 return FALSE;
5616 }
5617 if (!probe && size > sizeof * shdrs)
5618 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5619
dda8d76d 5620 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5621 size, num,
5622 probe ? NULL : _("section headers"));
5623 if (shdrs == NULL)
5624 return FALSE;
252b5132 5625
dda8d76d
NC
5626 free (filedata->section_headers);
5627 filedata->section_headers = (Elf_Internal_Shdr *)
5628 cmalloc (num, sizeof (Elf_Internal_Shdr));
5629 if (filedata->section_headers == NULL)
252b5132 5630 {
049b0c3a 5631 if (!probe)
8b73c356 5632 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5633 free (shdrs);
049b0c3a 5634 return FALSE;
252b5132
RH
5635 }
5636
dda8d76d 5637 for (i = 0, internal = filedata->section_headers;
560f3c1c 5638 i < num;
b34976b6 5639 i++, internal++)
252b5132
RH
5640 {
5641 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5642 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5643 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5644 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5645 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5646 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5647 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5648 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5649 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5650 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5651 if (!probe && internal->sh_link > num)
5652 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5653 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5654 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5655 }
5656
5657 free (shdrs);
049b0c3a 5658 return TRUE;
252b5132
RH
5659}
5660
dda8d76d
NC
5661/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5662
049b0c3a 5663static bfd_boolean
dda8d76d 5664get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5665{
dda8d76d
NC
5666 Elf64_External_Shdr * shdrs;
5667 Elf_Internal_Shdr * internal;
5668 unsigned int i;
5669 unsigned int size = filedata->file_header.e_shentsize;
5670 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5671
5672 /* PR binutils/17531: Cope with unexpected section header sizes. */
5673 if (size == 0 || num == 0)
5674 return FALSE;
dda8d76d 5675
049b0c3a
NC
5676 if (size < sizeof * shdrs)
5677 {
5678 if (! probe)
5679 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5680 return FALSE;
5681 }
dda8d76d 5682
049b0c3a
NC
5683 if (! probe && size > sizeof * shdrs)
5684 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5685
dda8d76d
NC
5686 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5687 filedata->file_header.e_shoff,
049b0c3a
NC
5688 size, num,
5689 probe ? NULL : _("section headers"));
5690 if (shdrs == NULL)
5691 return FALSE;
9ea033b2 5692
dda8d76d
NC
5693 free (filedata->section_headers);
5694 filedata->section_headers = (Elf_Internal_Shdr *)
5695 cmalloc (num, sizeof (Elf_Internal_Shdr));
5696 if (filedata->section_headers == NULL)
9ea033b2 5697 {
049b0c3a 5698 if (! probe)
8b73c356 5699 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5700 free (shdrs);
049b0c3a 5701 return FALSE;
9ea033b2
NC
5702 }
5703
dda8d76d 5704 for (i = 0, internal = filedata->section_headers;
560f3c1c 5705 i < num;
b34976b6 5706 i++, internal++)
9ea033b2
NC
5707 {
5708 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5709 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5710 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5711 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5712 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5713 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5714 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5715 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5716 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5717 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5718 if (!probe && internal->sh_link > num)
5719 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5720 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5721 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5722 }
5723
5724 free (shdrs);
049b0c3a 5725 return TRUE;
9ea033b2
NC
5726}
5727
252b5132 5728static Elf_Internal_Sym *
dda8d76d
NC
5729get_32bit_elf_symbols (Filedata * filedata,
5730 Elf_Internal_Shdr * section,
5731 unsigned long * num_syms_return)
252b5132 5732{
ba5cdace 5733 unsigned long number = 0;
dd24e3da 5734 Elf32_External_Sym * esyms = NULL;
ba5cdace 5735 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5736 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5737 Elf_Internal_Sym * psym;
b34976b6 5738 unsigned int j;
e3d39609 5739 elf_section_list * entry;
252b5132 5740
c9c1d674
EG
5741 if (section->sh_size == 0)
5742 {
5743 if (num_syms_return != NULL)
5744 * num_syms_return = 0;
5745 return NULL;
5746 }
5747
dd24e3da 5748 /* Run some sanity checks first. */
c9c1d674 5749 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5750 {
c9c1d674 5751 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5752 printable_section_name (filedata, section),
5753 (unsigned long) section->sh_entsize);
ba5cdace 5754 goto exit_point;
dd24e3da
NC
5755 }
5756
dda8d76d 5757 if (section->sh_size > filedata->file_size)
f54498b4
NC
5758 {
5759 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5760 printable_section_name (filedata, section),
5761 (unsigned long) section->sh_size);
f54498b4
NC
5762 goto exit_point;
5763 }
5764
dd24e3da
NC
5765 number = section->sh_size / section->sh_entsize;
5766
5767 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5768 {
c9c1d674 5769 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5770 (unsigned long) section->sh_size,
dda8d76d 5771 printable_section_name (filedata, section),
8066deb1 5772 (unsigned long) section->sh_entsize);
ba5cdace 5773 goto exit_point;
dd24e3da
NC
5774 }
5775
dda8d76d 5776 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5777 section->sh_size, _("symbols"));
dd24e3da 5778 if (esyms == NULL)
ba5cdace 5779 goto exit_point;
252b5132 5780
e3d39609 5781 shndx = NULL;
978c4450 5782 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5783 {
5784 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5785 continue;
5786
5787 if (shndx != NULL)
5788 {
5789 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5790 free (shndx);
5791 }
5792
5793 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5794 entry->hdr->sh_offset,
5795 1, entry->hdr->sh_size,
5796 _("symbol table section indices"));
5797 if (shndx == NULL)
5798 goto exit_point;
5799
5800 /* PR17531: file: heap-buffer-overflow */
5801 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5802 {
5803 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5804 printable_section_name (filedata, entry->hdr),
5805 (unsigned long) entry->hdr->sh_size,
5806 (unsigned long) section->sh_size);
5807 goto exit_point;
c9c1d674 5808 }
e3d39609 5809 }
9ad5cbcf 5810
3f5e193b 5811 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5812
5813 if (isyms == NULL)
5814 {
8b73c356
NC
5815 error (_("Out of memory reading %lu symbols\n"),
5816 (unsigned long) number);
dd24e3da 5817 goto exit_point;
252b5132
RH
5818 }
5819
dd24e3da 5820 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5821 {
5822 psym->st_name = BYTE_GET (esyms[j].st_name);
5823 psym->st_value = BYTE_GET (esyms[j].st_value);
5824 psym->st_size = BYTE_GET (esyms[j].st_size);
5825 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5826 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5827 psym->st_shndx
5828 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5829 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5830 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5831 psym->st_info = BYTE_GET (esyms[j].st_info);
5832 psym->st_other = BYTE_GET (esyms[j].st_other);
5833 }
5834
dd24e3da 5835 exit_point:
e3d39609
NC
5836 free (shndx);
5837 free (esyms);
252b5132 5838
ba5cdace
NC
5839 if (num_syms_return != NULL)
5840 * num_syms_return = isyms == NULL ? 0 : number;
5841
252b5132
RH
5842 return isyms;
5843}
5844
9ea033b2 5845static Elf_Internal_Sym *
dda8d76d
NC
5846get_64bit_elf_symbols (Filedata * filedata,
5847 Elf_Internal_Shdr * section,
5848 unsigned long * num_syms_return)
9ea033b2 5849{
ba5cdace
NC
5850 unsigned long number = 0;
5851 Elf64_External_Sym * esyms = NULL;
5852 Elf_External_Sym_Shndx * shndx = NULL;
5853 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5854 Elf_Internal_Sym * psym;
b34976b6 5855 unsigned int j;
e3d39609 5856 elf_section_list * entry;
9ea033b2 5857
c9c1d674
EG
5858 if (section->sh_size == 0)
5859 {
5860 if (num_syms_return != NULL)
5861 * num_syms_return = 0;
5862 return NULL;
5863 }
5864
dd24e3da 5865 /* Run some sanity checks first. */
c9c1d674 5866 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5867 {
c9c1d674 5868 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5869 printable_section_name (filedata, section),
8066deb1 5870 (unsigned long) section->sh_entsize);
ba5cdace 5871 goto exit_point;
dd24e3da
NC
5872 }
5873
dda8d76d 5874 if (section->sh_size > filedata->file_size)
f54498b4
NC
5875 {
5876 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5877 printable_section_name (filedata, section),
8066deb1 5878 (unsigned long) section->sh_size);
f54498b4
NC
5879 goto exit_point;
5880 }
5881
dd24e3da
NC
5882 number = section->sh_size / section->sh_entsize;
5883
5884 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5885 {
c9c1d674 5886 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5887 (unsigned long) section->sh_size,
dda8d76d 5888 printable_section_name (filedata, section),
8066deb1 5889 (unsigned long) section->sh_entsize);
ba5cdace 5890 goto exit_point;
dd24e3da
NC
5891 }
5892
dda8d76d 5893 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5894 section->sh_size, _("symbols"));
a6e9f9df 5895 if (!esyms)
ba5cdace 5896 goto exit_point;
9ea033b2 5897
e3d39609 5898 shndx = NULL;
978c4450 5899 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5900 {
5901 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5902 continue;
5903
5904 if (shndx != NULL)
5905 {
5906 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5907 free (shndx);
c9c1d674 5908 }
e3d39609
NC
5909
5910 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5911 entry->hdr->sh_offset,
5912 1, entry->hdr->sh_size,
5913 _("symbol table section indices"));
5914 if (shndx == NULL)
5915 goto exit_point;
5916
5917 /* PR17531: file: heap-buffer-overflow */
5918 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5919 {
5920 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5921 printable_section_name (filedata, entry->hdr),
5922 (unsigned long) entry->hdr->sh_size,
5923 (unsigned long) section->sh_size);
5924 goto exit_point;
5925 }
5926 }
9ad5cbcf 5927
3f5e193b 5928 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5929
5930 if (isyms == NULL)
5931 {
8b73c356
NC
5932 error (_("Out of memory reading %lu symbols\n"),
5933 (unsigned long) number);
ba5cdace 5934 goto exit_point;
9ea033b2
NC
5935 }
5936
ba5cdace 5937 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5938 {
5939 psym->st_name = BYTE_GET (esyms[j].st_name);
5940 psym->st_info = BYTE_GET (esyms[j].st_info);
5941 psym->st_other = BYTE_GET (esyms[j].st_other);
5942 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5943
4fbb74a6 5944 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5945 psym->st_shndx
5946 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5947 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5948 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5949
66543521
AM
5950 psym->st_value = BYTE_GET (esyms[j].st_value);
5951 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5952 }
5953
ba5cdace 5954 exit_point:
e3d39609
NC
5955 free (shndx);
5956 free (esyms);
ba5cdace
NC
5957
5958 if (num_syms_return != NULL)
5959 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5960
5961 return isyms;
5962}
5963
d1133906 5964static const char *
dda8d76d 5965get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5966{
5477e8a0 5967 static char buff[1024];
2cf0635d 5968 char * p = buff;
32ec8896
NC
5969 unsigned int field_size = is_32bit_elf ? 8 : 16;
5970 signed int sindex;
5971 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5972 bfd_vma os_flags = 0;
5973 bfd_vma proc_flags = 0;
5974 bfd_vma unknown_flags = 0;
148b93f2 5975 static const struct
5477e8a0 5976 {
2cf0635d 5977 const char * str;
32ec8896 5978 unsigned int len;
5477e8a0
L
5979 }
5980 flags [] =
5981 {
cfcac11d
NC
5982 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5983 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5984 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5985 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5986 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5987 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5988 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5989 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5990 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5991 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5992 /* IA-64 specific. */
5993 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5994 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5995 /* IA-64 OpenVMS specific. */
5996 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5997 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5998 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5999 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
6000 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
6001 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 6002 /* Generic. */
cfcac11d 6003 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 6004 /* SPARC specific. */
77115a4a 6005 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
6006 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
6007 /* ARM specific. */
6008 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 6009 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
6010 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
6011 /* GNU specific. */
6012 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
6013 /* VLE specific. */
6014 /* 25 */ { STRING_COMMA_LEN ("VLE") },
99fabbc9
JL
6015 /* GNU specific. */
6016 /* 26 */ { STRING_COMMA_LEN ("GNU_RETAIN") },
5477e8a0
L
6017 };
6018
6019 if (do_section_details)
6020 {
8d5ff12c
L
6021 sprintf (buff, "[%*.*lx]: ",
6022 field_size, field_size, (unsigned long) sh_flags);
6023 p += field_size + 4;
5477e8a0 6024 }
76da6bbe 6025
d1133906
NC
6026 while (sh_flags)
6027 {
6028 bfd_vma flag;
6029
6030 flag = sh_flags & - sh_flags;
6031 sh_flags &= ~ flag;
76da6bbe 6032
5477e8a0 6033 if (do_section_details)
d1133906 6034 {
5477e8a0
L
6035 switch (flag)
6036 {
91d6fa6a
NC
6037 case SHF_WRITE: sindex = 0; break;
6038 case SHF_ALLOC: sindex = 1; break;
6039 case SHF_EXECINSTR: sindex = 2; break;
6040 case SHF_MERGE: sindex = 3; break;
6041 case SHF_STRINGS: sindex = 4; break;
6042 case SHF_INFO_LINK: sindex = 5; break;
6043 case SHF_LINK_ORDER: sindex = 6; break;
6044 case SHF_OS_NONCONFORMING: sindex = 7; break;
6045 case SHF_GROUP: sindex = 8; break;
6046 case SHF_TLS: sindex = 9; break;
18ae9cc1 6047 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 6048 case SHF_COMPRESSED: sindex = 20; break;
76da6bbe 6049
5477e8a0 6050 default:
91d6fa6a 6051 sindex = -1;
dda8d76d 6052 switch (filedata->file_header.e_machine)
148b93f2 6053 {
cfcac11d 6054 case EM_IA_64:
148b93f2 6055 if (flag == SHF_IA_64_SHORT)
91d6fa6a 6056 sindex = 10;
148b93f2 6057 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 6058 sindex = 11;
148b93f2 6059#ifdef BFD64
dda8d76d 6060 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
6061 switch (flag)
6062 {
91d6fa6a
NC
6063 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
6064 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
6065 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
6066 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
6067 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
6068 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
6069 default: break;
6070 }
6071#endif
cfcac11d
NC
6072 break;
6073
caa83f8b 6074 case EM_386:
22abe556 6075 case EM_IAMCU:
caa83f8b 6076 case EM_X86_64:
7f502d6c 6077 case EM_L1OM:
7a9068fe 6078 case EM_K1OM:
cfcac11d
NC
6079 case EM_OLD_SPARCV9:
6080 case EM_SPARC32PLUS:
6081 case EM_SPARCV9:
6082 case EM_SPARC:
18ae9cc1 6083 if (flag == SHF_ORDERED)
91d6fa6a 6084 sindex = 19;
cfcac11d 6085 break;
ac4c9b04
MG
6086
6087 case EM_ARM:
6088 switch (flag)
6089 {
6090 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 6091 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
6092 case SHF_COMDEF: sindex = 23; break;
6093 default: break;
6094 }
6095 break;
83eef883
AFB
6096 case EM_PPC:
6097 if (flag == SHF_PPC_VLE)
6098 sindex = 25;
6099 break;
99fabbc9
JL
6100 default:
6101 break;
6102 }
ac4c9b04 6103
99fabbc9
JL
6104 switch (filedata->file_header.e_ident[EI_OSABI])
6105 {
6106 case ELFOSABI_GNU:
6107 case ELFOSABI_FREEBSD:
6108 if (flag == SHF_GNU_RETAIN)
6109 sindex = 26;
6110 /* Fall through */
6111 case ELFOSABI_NONE:
6112 if (flag == SHF_GNU_MBIND)
6113 /* We should not recognize SHF_GNU_MBIND for
6114 ELFOSABI_NONE, but binutils as of 2019-07-23 did
6115 not set the EI_OSABI header byte. */
6116 sindex = 24;
6117 break;
cfcac11d
NC
6118 default:
6119 break;
148b93f2 6120 }
99fabbc9 6121 break;
5477e8a0
L
6122 }
6123
91d6fa6a 6124 if (sindex != -1)
5477e8a0 6125 {
8d5ff12c
L
6126 if (p != buff + field_size + 4)
6127 {
6128 if (size < (10 + 2))
bee0ee85
NC
6129 {
6130 warn (_("Internal error: not enough buffer room for section flag info"));
6131 return _("<unknown>");
6132 }
8d5ff12c
L
6133 size -= 2;
6134 *p++ = ',';
6135 *p++ = ' ';
6136 }
6137
91d6fa6a
NC
6138 size -= flags [sindex].len;
6139 p = stpcpy (p, flags [sindex].str);
5477e8a0 6140 }
3b22753a 6141 else if (flag & SHF_MASKOS)
8d5ff12c 6142 os_flags |= flag;
d1133906 6143 else if (flag & SHF_MASKPROC)
8d5ff12c 6144 proc_flags |= flag;
d1133906 6145 else
8d5ff12c 6146 unknown_flags |= flag;
5477e8a0
L
6147 }
6148 else
6149 {
6150 switch (flag)
6151 {
6152 case SHF_WRITE: *p = 'W'; break;
6153 case SHF_ALLOC: *p = 'A'; break;
6154 case SHF_EXECINSTR: *p = 'X'; break;
6155 case SHF_MERGE: *p = 'M'; break;
6156 case SHF_STRINGS: *p = 'S'; break;
6157 case SHF_INFO_LINK: *p = 'I'; break;
6158 case SHF_LINK_ORDER: *p = 'L'; break;
6159 case SHF_OS_NONCONFORMING: *p = 'O'; break;
6160 case SHF_GROUP: *p = 'G'; break;
6161 case SHF_TLS: *p = 'T'; break;
18ae9cc1 6162 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 6163 case SHF_COMPRESSED: *p = 'C'; break;
5477e8a0
L
6164
6165 default:
dda8d76d
NC
6166 if ((filedata->file_header.e_machine == EM_X86_64
6167 || filedata->file_header.e_machine == EM_L1OM
6168 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
6169 && flag == SHF_X86_64_LARGE)
6170 *p = 'l';
dda8d76d 6171 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 6172 && flag == SHF_ARM_PURECODE)
99fabbc9 6173 *p = 'y';
dda8d76d 6174 else if (filedata->file_header.e_machine == EM_PPC
83eef883 6175 && flag == SHF_PPC_VLE)
99fabbc9 6176 *p = 'v';
5477e8a0
L
6177 else if (flag & SHF_MASKOS)
6178 {
99fabbc9
JL
6179 switch (filedata->file_header.e_ident[EI_OSABI])
6180 {
6181 case ELFOSABI_GNU:
6182 case ELFOSABI_FREEBSD:
6183 if (flag == SHF_GNU_RETAIN)
6184 {
6185 *p = 'R';
6186 break;
6187 }
6188 /* Fall through */
6189 case ELFOSABI_NONE:
6190 if (flag == SHF_GNU_MBIND)
6191 {
6192 /* We should not recognize SHF_GNU_MBIND for
6193 ELFOSABI_NONE, but binutils as of 2019-07-23 did
6194 not set the EI_OSABI header byte. */
6195 *p = 'D';
6196 break;
6197 }
6198 /* Fall through */
6199 default:
6200 *p = 'o';
6201 sh_flags &= ~SHF_MASKOS;
6202 break;
6203 }
5477e8a0
L
6204 }
6205 else if (flag & SHF_MASKPROC)
6206 {
6207 *p = 'p';
6208 sh_flags &= ~ SHF_MASKPROC;
6209 }
6210 else
6211 *p = 'x';
6212 break;
6213 }
6214 p++;
d1133906
NC
6215 }
6216 }
76da6bbe 6217
8d5ff12c
L
6218 if (do_section_details)
6219 {
6220 if (os_flags)
6221 {
6222 size -= 5 + field_size;
6223 if (p != buff + field_size + 4)
6224 {
6225 if (size < (2 + 1))
bee0ee85
NC
6226 {
6227 warn (_("Internal error: not enough buffer room for section flag info"));
6228 return _("<unknown>");
6229 }
8d5ff12c
L
6230 size -= 2;
6231 *p++ = ',';
6232 *p++ = ' ';
6233 }
6234 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6235 (unsigned long) os_flags);
6236 p += 5 + field_size;
6237 }
6238 if (proc_flags)
6239 {
6240 size -= 7 + field_size;
6241 if (p != buff + field_size + 4)
6242 {
6243 if (size < (2 + 1))
bee0ee85
NC
6244 {
6245 warn (_("Internal error: not enough buffer room for section flag info"));
6246 return _("<unknown>");
6247 }
8d5ff12c
L
6248 size -= 2;
6249 *p++ = ',';
6250 *p++ = ' ';
6251 }
6252 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6253 (unsigned long) proc_flags);
6254 p += 7 + field_size;
6255 }
6256 if (unknown_flags)
6257 {
6258 size -= 10 + field_size;
6259 if (p != buff + field_size + 4)
6260 {
6261 if (size < (2 + 1))
bee0ee85
NC
6262 {
6263 warn (_("Internal error: not enough buffer room for section flag info"));
6264 return _("<unknown>");
6265 }
8d5ff12c
L
6266 size -= 2;
6267 *p++ = ',';
6268 *p++ = ' ';
6269 }
2b692964 6270 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6271 (unsigned long) unknown_flags);
6272 p += 10 + field_size;
6273 }
6274 }
6275
e9e44622 6276 *p = '\0';
d1133906
NC
6277 return buff;
6278}
6279
5844b465 6280static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT
ebdf1ebf 6281get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6282{
6283 if (is_32bit_elf)
6284 {
6285 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6286
ebdf1ebf
NC
6287 if (size < sizeof (* echdr))
6288 {
6289 error (_("Compressed section is too small even for a compression header\n"));
6290 return 0;
6291 }
6292
77115a4a
L
6293 chdr->ch_type = BYTE_GET (echdr->ch_type);
6294 chdr->ch_size = BYTE_GET (echdr->ch_size);
6295 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6296 return sizeof (*echdr);
6297 }
6298 else
6299 {
6300 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6301
ebdf1ebf
NC
6302 if (size < sizeof (* echdr))
6303 {
6304 error (_("Compressed section is too small even for a compression header\n"));
6305 return 0;
6306 }
6307
77115a4a
L
6308 chdr->ch_type = BYTE_GET (echdr->ch_type);
6309 chdr->ch_size = BYTE_GET (echdr->ch_size);
6310 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6311 return sizeof (*echdr);
6312 }
6313}
6314
32ec8896 6315static bfd_boolean
dda8d76d 6316process_section_headers (Filedata * filedata)
252b5132 6317{
2cf0635d 6318 Elf_Internal_Shdr * section;
b34976b6 6319 unsigned int i;
252b5132 6320
8fb879cd 6321 free (filedata->section_headers);
dda8d76d 6322 filedata->section_headers = NULL;
978c4450
AM
6323 free (filedata->dynamic_symbols);
6324 filedata->dynamic_symbols = NULL;
6325 filedata->num_dynamic_syms = 0;
6326 free (filedata->dynamic_strings);
6327 filedata->dynamic_strings = NULL;
6328 filedata->dynamic_strings_length = 0;
6329 free (filedata->dynamic_syminfo);
6330 filedata->dynamic_syminfo = NULL;
6331 while (filedata->symtab_shndx_list != NULL)
8ff66993 6332 {
978c4450
AM
6333 elf_section_list *next = filedata->symtab_shndx_list->next;
6334 free (filedata->symtab_shndx_list);
6335 filedata->symtab_shndx_list = next;
8ff66993 6336 }
252b5132 6337
dda8d76d 6338 if (filedata->file_header.e_shnum == 0)
252b5132 6339 {
82f2dbf7 6340 /* PR binutils/12467. */
dda8d76d 6341 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6342 {
6343 warn (_("possibly corrupt ELF file header - it has a non-zero"
6344 " section header offset, but no section headers\n"));
6345 return FALSE;
6346 }
82f2dbf7 6347 else if (do_sections)
252b5132
RH
6348 printf (_("\nThere are no sections in this file.\n"));
6349
32ec8896 6350 return TRUE;
252b5132
RH
6351 }
6352
6353 if (do_sections && !do_header)
d3a49aa8
AM
6354 printf (ngettext ("There is %d section header, "
6355 "starting at offset 0x%lx:\n",
6356 "There are %d section headers, "
6357 "starting at offset 0x%lx:\n",
dda8d76d
NC
6358 filedata->file_header.e_shnum),
6359 filedata->file_header.e_shnum,
6360 (unsigned long) filedata->file_header.e_shoff);
252b5132 6361
9ea033b2
NC
6362 if (is_32bit_elf)
6363 {
dda8d76d 6364 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6365 return FALSE;
6366 }
6367 else
6368 {
dda8d76d 6369 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6370 return FALSE;
9ea033b2 6371 }
252b5132
RH
6372
6373 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6374 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6375 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6376 {
dda8d76d 6377 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6378
c256ffe7
JJ
6379 if (section->sh_size != 0)
6380 {
dda8d76d
NC
6381 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6382 1, section->sh_size,
6383 _("string table"));
0de14b54 6384
dda8d76d 6385 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6386 }
252b5132
RH
6387 }
6388
6389 /* Scan the sections for the dynamic symbol table
e3c8793a 6390 and dynamic string table and debug sections. */
89fac5e3 6391 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6392 switch (filedata->file_header.e_machine)
89fac5e3
RS
6393 {
6394 case EM_MIPS:
6395 case EM_MIPS_RS3_LE:
6396 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6397 FDE addresses. However, the ABI also has a semi-official ILP32
6398 variant for which the normal FDE address size rules apply.
6399
6400 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6401 section, where XX is the size of longs in bits. Unfortunately,
6402 earlier compilers provided no way of distinguishing ILP32 objects
6403 from LP64 objects, so if there's any doubt, we should assume that
6404 the official LP64 form is being used. */
dda8d76d
NC
6405 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6406 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6407 eh_addr_size = 8;
6408 break;
0f56a26a
DD
6409
6410 case EM_H8_300:
6411 case EM_H8_300H:
dda8d76d 6412 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6413 {
6414 case E_H8_MACH_H8300:
6415 case E_H8_MACH_H8300HN:
6416 case E_H8_MACH_H8300SN:
6417 case E_H8_MACH_H8300SXN:
6418 eh_addr_size = 2;
6419 break;
6420 case E_H8_MACH_H8300H:
6421 case E_H8_MACH_H8300S:
6422 case E_H8_MACH_H8300SX:
6423 eh_addr_size = 4;
6424 break;
6425 }
f4236fe4
DD
6426 break;
6427
ff7eeb89 6428 case EM_M32C_OLD:
f4236fe4 6429 case EM_M32C:
dda8d76d 6430 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6431 {
6432 case EF_M32C_CPU_M16C:
6433 eh_addr_size = 2;
6434 break;
6435 }
6436 break;
89fac5e3
RS
6437 }
6438
76ca31c0
NC
6439#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6440 do \
6441 { \
6442 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6443 if (section->sh_entsize != expected_entsize) \
9dd3a467 6444 { \
76ca31c0
NC
6445 char buf[40]; \
6446 sprintf_vma (buf, section->sh_entsize); \
6447 /* Note: coded this way so that there is a single string for \
6448 translation. */ \
6449 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6450 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6451 (unsigned) expected_entsize); \
9dd3a467 6452 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6453 } \
6454 } \
08d8fa11 6455 while (0)
9dd3a467
NC
6456
6457#define CHECK_ENTSIZE(section, i, type) \
1b513401 6458 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
08d8fa11
JJ
6459 sizeof (Elf64_External_##type))
6460
dda8d76d
NC
6461 for (i = 0, section = filedata->section_headers;
6462 i < filedata->file_header.e_shnum;
b34976b6 6463 i++, section++)
252b5132 6464 {
b9e920ec 6465 char * name = SECTION_NAME_PRINT (section);
252b5132 6466
1b513401
NC
6467 /* Run some sanity checks on the headers and
6468 possibly fill in some file data as well. */
6469 switch (section->sh_type)
252b5132 6470 {
1b513401 6471 case SHT_DYNSYM:
978c4450 6472 if (filedata->dynamic_symbols != NULL)
252b5132
RH
6473 {
6474 error (_("File contains multiple dynamic symbol tables\n"));
6475 continue;
6476 }
6477
08d8fa11 6478 CHECK_ENTSIZE (section, i, Sym);
978c4450
AM
6479 filedata->dynamic_symbols
6480 = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms);
8ac10c5b 6481 filedata->dynamic_symtab_section = section;
1b513401
NC
6482 break;
6483
6484 case SHT_STRTAB:
6485 if (streq (name, ".dynstr"))
252b5132 6486 {
1b513401
NC
6487 if (filedata->dynamic_strings != NULL)
6488 {
6489 error (_("File contains multiple dynamic string tables\n"));
6490 continue;
6491 }
6492
6493 filedata->dynamic_strings
6494 = (char *) get_data (NULL, filedata, section->sh_offset,
6495 1, section->sh_size, _("dynamic strings"));
6496 filedata->dynamic_strings_length
6497 = filedata->dynamic_strings == NULL ? 0 : section->sh_size;
8ac10c5b 6498 filedata->dynamic_strtab_section = section;
252b5132 6499 }
1b513401
NC
6500 break;
6501
6502 case SHT_SYMTAB_SHNDX:
6503 {
6504 elf_section_list * entry = xmalloc (sizeof * entry);
6505
6506 entry->hdr = section;
6507 entry->next = filedata->symtab_shndx_list;
6508 filedata->symtab_shndx_list = entry;
6509 }
6510 break;
6511
6512 case SHT_SYMTAB:
6513 CHECK_ENTSIZE (section, i, Sym);
6514 break;
6515
6516 case SHT_GROUP:
6517 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6518 break;
252b5132 6519
1b513401
NC
6520 case SHT_REL:
6521 CHECK_ENTSIZE (section, i, Rel);
546cb2d8 6522 if (do_checks && section->sh_size == 0)
1b513401
NC
6523 warn (_("Section '%s': zero-sized relocation section\n"), name);
6524 break;
6525
6526 case SHT_RELA:
6527 CHECK_ENTSIZE (section, i, Rela);
546cb2d8 6528 if (do_checks && section->sh_size == 0)
1b513401
NC
6529 warn (_("Section '%s': zero-sized relocation section\n"), name);
6530 break;
6531
6532 case SHT_NOTE:
6533 case SHT_PROGBITS:
546cb2d8
NC
6534 /* Having a zero sized section is not illegal according to the
6535 ELF standard, but it might be an indication that something
6536 is wrong. So issue a warning if we are running in lint mode. */
6537 if (do_checks && section->sh_size == 0)
1b513401
NC
6538 warn (_("Section '%s': has a size of zero - is this intended ?\n"), name);
6539 break;
6540
6541 default:
6542 break;
6543 }
6544
6545 if ((do_debugging || do_debug_info || do_debug_abbrevs
6546 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
6547 || do_debug_aranges || do_debug_frames || do_debug_macinfo
e4b7104b 6548 || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges
1b513401
NC
6549 || do_debug_addr || do_debug_cu_index || do_debug_links)
6550 && (const_strneq (name, ".debug_")
6551 || const_strneq (name, ".zdebug_")))
252b5132 6552 {
1b315056
CS
6553 if (name[1] == 'z')
6554 name += sizeof (".zdebug_") - 1;
6555 else
6556 name += sizeof (".debug_") - 1;
252b5132
RH
6557
6558 if (do_debugging
4723351a
CC
6559 || (do_debug_info && const_strneq (name, "info"))
6560 || (do_debug_info && const_strneq (name, "types"))
6561 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6562 || (do_debug_lines && strcmp (name, "line") == 0)
6563 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6564 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6565 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6566 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6567 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6568 || (do_debug_aranges && const_strneq (name, "aranges"))
6569 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6570 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6571 || (do_debug_frames && const_strneq (name, "frame"))
6572 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6573 || (do_debug_macinfo && const_strneq (name, "macro"))
6574 || (do_debug_str && const_strneq (name, "str"))
e4b7104b 6575 || (do_debug_str_offsets && const_strneq (name, "str_offsets"))
4723351a 6576 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6577 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6578 || (do_debug_addr && const_strneq (name, "addr"))
6579 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6580 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6581 )
6431e409 6582 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132 6583 }
a262ae96 6584 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6585 else if ((do_debugging || do_debug_info)
0112cd26 6586 && const_strneq (name, ".gnu.linkonce.wi."))
6431e409 6587 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
18bd398b 6588 else if (do_debug_frames && streq (name, ".eh_frame"))
6431e409 6589 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
61364358
JK
6590 else if (do_gdb_index && (streq (name, ".gdb_index")
6591 || streq (name, ".debug_names")))
6431e409 6592 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884
TG
6593 /* Trace sections for Itanium VMS. */
6594 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6595 || do_trace_aranges)
6596 && const_strneq (name, ".trace_"))
6597 {
6598 name += sizeof (".trace_") - 1;
6599
6600 if (do_debugging
6601 || (do_trace_info && streq (name, "info"))
6602 || (do_trace_abbrevs && streq (name, "abbrev"))
6603 || (do_trace_aranges && streq (name, "aranges"))
6604 )
6431e409 6605 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884 6606 }
dda8d76d
NC
6607 else if ((do_debugging || do_debug_links)
6608 && (const_strneq (name, ".gnu_debuglink")
6609 || const_strneq (name, ".gnu_debugaltlink")))
6431e409 6610 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132
RH
6611 }
6612
6613 if (! do_sections)
32ec8896 6614 return TRUE;
252b5132 6615
dda8d76d 6616 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6617 printf (_("\nSection Headers:\n"));
6618 else
6619 printf (_("\nSection Header:\n"));
76da6bbe 6620
f7a99963 6621 if (is_32bit_elf)
595cf52e 6622 {
5477e8a0 6623 if (do_section_details)
595cf52e
L
6624 {
6625 printf (_(" [Nr] Name\n"));
5477e8a0 6626 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6627 }
6628 else
6629 printf
6630 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6631 }
d974e256 6632 else if (do_wide)
595cf52e 6633 {
5477e8a0 6634 if (do_section_details)
595cf52e
L
6635 {
6636 printf (_(" [Nr] Name\n"));
5477e8a0 6637 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6638 }
6639 else
6640 printf
6641 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6642 }
f7a99963
NC
6643 else
6644 {
5477e8a0 6645 if (do_section_details)
595cf52e
L
6646 {
6647 printf (_(" [Nr] Name\n"));
5477e8a0
L
6648 printf (_(" Type Address Offset Link\n"));
6649 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6650 }
6651 else
6652 {
6653 printf (_(" [Nr] Name Type Address Offset\n"));
6654 printf (_(" Size EntSize Flags Link Info Align\n"));
6655 }
f7a99963 6656 }
252b5132 6657
5477e8a0
L
6658 if (do_section_details)
6659 printf (_(" Flags\n"));
6660
dda8d76d
NC
6661 for (i = 0, section = filedata->section_headers;
6662 i < filedata->file_header.e_shnum;
b34976b6 6663 i++, section++)
252b5132 6664 {
dd905818
NC
6665 /* Run some sanity checks on the section header. */
6666
6667 /* Check the sh_link field. */
6668 switch (section->sh_type)
6669 {
285e3f99
AM
6670 case SHT_REL:
6671 case SHT_RELA:
6672 if (section->sh_link == 0
6673 && (filedata->file_header.e_type == ET_EXEC
6674 || filedata->file_header.e_type == ET_DYN))
6675 /* A dynamic relocation section where all entries use a
6676 zero symbol index need not specify a symtab section. */
6677 break;
6678 /* Fall through. */
dd905818
NC
6679 case SHT_SYMTAB_SHNDX:
6680 case SHT_GROUP:
6681 case SHT_HASH:
6682 case SHT_GNU_HASH:
6683 case SHT_GNU_versym:
285e3f99 6684 if (section->sh_link == 0
dda8d76d
NC
6685 || section->sh_link >= filedata->file_header.e_shnum
6686 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6687 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6688 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6689 i, section->sh_link);
6690 break;
6691
6692 case SHT_DYNAMIC:
6693 case SHT_SYMTAB:
6694 case SHT_DYNSYM:
6695 case SHT_GNU_verneed:
6696 case SHT_GNU_verdef:
6697 case SHT_GNU_LIBLIST:
285e3f99 6698 if (section->sh_link == 0
dda8d76d
NC
6699 || section->sh_link >= filedata->file_header.e_shnum
6700 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6701 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6702 i, section->sh_link);
6703 break;
6704
6705 case SHT_INIT_ARRAY:
6706 case SHT_FINI_ARRAY:
6707 case SHT_PREINIT_ARRAY:
6708 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6709 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6710 i, section->sh_link);
6711 break;
6712
6713 default:
6714 /* FIXME: Add support for target specific section types. */
6715#if 0 /* Currently we do not check other section types as there are too
6716 many special cases. Stab sections for example have a type
6717 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6718 section. */
6719 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6720 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6721 i, section->sh_link);
6722#endif
6723 break;
6724 }
6725
6726 /* Check the sh_info field. */
6727 switch (section->sh_type)
6728 {
6729 case SHT_REL:
6730 case SHT_RELA:
285e3f99
AM
6731 if (section->sh_info == 0
6732 && (filedata->file_header.e_type == ET_EXEC
6733 || filedata->file_header.e_type == ET_DYN))
6734 /* Dynamic relocations apply to segments, so they do not
6735 need to specify the section they relocate. */
6736 break;
6737 if (section->sh_info == 0
dda8d76d
NC
6738 || section->sh_info >= filedata->file_header.e_shnum
6739 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6740 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6741 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6742 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6743 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6744 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6745 /* FIXME: Are other section types valid ? */
dda8d76d 6746 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6747 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6748 i, section->sh_info);
dd905818
NC
6749 break;
6750
6751 case SHT_DYNAMIC:
6752 case SHT_HASH:
6753 case SHT_SYMTAB_SHNDX:
6754 case SHT_INIT_ARRAY:
6755 case SHT_FINI_ARRAY:
6756 case SHT_PREINIT_ARRAY:
6757 if (section->sh_info != 0)
6758 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6759 i, section->sh_info);
6760 break;
6761
6762 case SHT_GROUP:
6763 case SHT_SYMTAB:
6764 case SHT_DYNSYM:
6765 /* A symbol index - we assume that it is valid. */
6766 break;
6767
6768 default:
6769 /* FIXME: Add support for target specific section types. */
6770 if (section->sh_type == SHT_NOBITS)
6771 /* NOBITS section headers with non-zero sh_info fields can be
6772 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6773 information. The stripped sections have their headers
6774 preserved but their types set to SHT_NOBITS. So do not check
6775 this type of section. */
dd905818
NC
6776 ;
6777 else if (section->sh_flags & SHF_INFO_LINK)
6778 {
dda8d76d 6779 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6780 warn (_("[%2u]: Expected link to another section in info field"), i);
6781 }
a91e1603
L
6782 else if (section->sh_type < SHT_LOOS
6783 && (section->sh_flags & SHF_GNU_MBIND) == 0
6784 && section->sh_info != 0)
dd905818
NC
6785 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6786 i, section->sh_info);
6787 break;
6788 }
6789
3e6b6445 6790 /* Check the sh_size field. */
dda8d76d 6791 if (section->sh_size > filedata->file_size
3e6b6445
NC
6792 && section->sh_type != SHT_NOBITS
6793 && section->sh_type != SHT_NULL
6794 && section->sh_type < SHT_LOOS)
6795 warn (_("Size of section %u is larger than the entire file!\n"), i);
6796
7bfd842d 6797 printf (" [%2u] ", i);
5477e8a0 6798 if (do_section_details)
dda8d76d 6799 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6800 else
b9e920ec 6801 print_symbol (-17, SECTION_NAME_PRINT (section));
0b4362b0 6802
ea52a088 6803 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6804 get_section_type_name (filedata, section->sh_type));
0b4362b0 6805
f7a99963
NC
6806 if (is_32bit_elf)
6807 {
cfcac11d
NC
6808 const char * link_too_big = NULL;
6809
f7a99963 6810 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6811
f7a99963
NC
6812 printf ( " %6.6lx %6.6lx %2.2lx",
6813 (unsigned long) section->sh_offset,
6814 (unsigned long) section->sh_size,
6815 (unsigned long) section->sh_entsize);
d1133906 6816
5477e8a0
L
6817 if (do_section_details)
6818 fputs (" ", stdout);
6819 else
dda8d76d 6820 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6821
dda8d76d 6822 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6823 {
6824 link_too_big = "";
6825 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6826 an error but it can have special values in Solaris binaries. */
dda8d76d 6827 switch (filedata->file_header.e_machine)
cfcac11d 6828 {
caa83f8b 6829 case EM_386:
22abe556 6830 case EM_IAMCU:
caa83f8b 6831 case EM_X86_64:
7f502d6c 6832 case EM_L1OM:
7a9068fe 6833 case EM_K1OM:
cfcac11d
NC
6834 case EM_OLD_SPARCV9:
6835 case EM_SPARC32PLUS:
6836 case EM_SPARCV9:
6837 case EM_SPARC:
6838 if (section->sh_link == (SHN_BEFORE & 0xffff))
6839 link_too_big = "BEFORE";
6840 else if (section->sh_link == (SHN_AFTER & 0xffff))
6841 link_too_big = "AFTER";
6842 break;
6843 default:
6844 break;
6845 }
6846 }
6847
6848 if (do_section_details)
6849 {
6850 if (link_too_big != NULL && * link_too_big)
6851 printf ("<%s> ", link_too_big);
6852 else
6853 printf ("%2u ", section->sh_link);
6854 printf ("%3u %2lu\n", section->sh_info,
6855 (unsigned long) section->sh_addralign);
6856 }
6857 else
6858 printf ("%2u %3u %2lu\n",
6859 section->sh_link,
6860 section->sh_info,
6861 (unsigned long) section->sh_addralign);
6862
6863 if (link_too_big && ! * link_too_big)
6864 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6865 i, section->sh_link);
f7a99963 6866 }
d974e256
JJ
6867 else if (do_wide)
6868 {
6869 print_vma (section->sh_addr, LONG_HEX);
6870
6871 if ((long) section->sh_offset == section->sh_offset)
6872 printf (" %6.6lx", (unsigned long) section->sh_offset);
6873 else
6874 {
6875 putchar (' ');
6876 print_vma (section->sh_offset, LONG_HEX);
6877 }
6878
6879 if ((unsigned long) section->sh_size == section->sh_size)
6880 printf (" %6.6lx", (unsigned long) section->sh_size);
6881 else
6882 {
6883 putchar (' ');
6884 print_vma (section->sh_size, LONG_HEX);
6885 }
6886
6887 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6888 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6889 else
6890 {
6891 putchar (' ');
6892 print_vma (section->sh_entsize, LONG_HEX);
6893 }
6894
5477e8a0
L
6895 if (do_section_details)
6896 fputs (" ", stdout);
6897 else
dda8d76d 6898 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6899
72de5009 6900 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6901
6902 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6903 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6904 else
6905 {
6906 print_vma (section->sh_addralign, DEC);
6907 putchar ('\n');
6908 }
6909 }
5477e8a0 6910 else if (do_section_details)
595cf52e 6911 {
55cc53e9 6912 putchar (' ');
595cf52e
L
6913 print_vma (section->sh_addr, LONG_HEX);
6914 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6915 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6916 else
6917 {
6918 printf (" ");
6919 print_vma (section->sh_offset, LONG_HEX);
6920 }
72de5009 6921 printf (" %u\n ", section->sh_link);
595cf52e 6922 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6923 putchar (' ');
595cf52e
L
6924 print_vma (section->sh_entsize, LONG_HEX);
6925
72de5009
AM
6926 printf (" %-16u %lu\n",
6927 section->sh_info,
595cf52e
L
6928 (unsigned long) section->sh_addralign);
6929 }
f7a99963
NC
6930 else
6931 {
6932 putchar (' ');
6933 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6934 if ((long) section->sh_offset == section->sh_offset)
6935 printf (" %8.8lx", (unsigned long) section->sh_offset);
6936 else
6937 {
6938 printf (" ");
6939 print_vma (section->sh_offset, LONG_HEX);
6940 }
f7a99963
NC
6941 printf ("\n ");
6942 print_vma (section->sh_size, LONG_HEX);
6943 printf (" ");
6944 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6945
dda8d76d 6946 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6947
72de5009
AM
6948 printf (" %2u %3u %lu\n",
6949 section->sh_link,
6950 section->sh_info,
f7a99963
NC
6951 (unsigned long) section->sh_addralign);
6952 }
5477e8a0
L
6953
6954 if (do_section_details)
77115a4a 6955 {
dda8d76d 6956 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6957 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6958 {
6959 /* Minimum section size is 12 bytes for 32-bit compression
6960 header + 12 bytes for compressed data header. */
6961 unsigned char buf[24];
d8024a91 6962
77115a4a 6963 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6964 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6965 sizeof (buf), _("compression header")))
6966 {
6967 Elf_Internal_Chdr chdr;
d8024a91 6968
5844b465
NC
6969 if (get_compression_header (&chdr, buf, sizeof (buf)) == 0)
6970 printf (_(" [<corrupt>]\n"));
77115a4a 6971 else
5844b465
NC
6972 {
6973 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6974 printf (" ZLIB, ");
6975 else
6976 printf (_(" [<unknown>: 0x%x], "),
6977 chdr.ch_type);
6978 print_vma (chdr.ch_size, LONG_HEX);
6979 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6980 }
77115a4a
L
6981 }
6982 }
6983 }
252b5132
RH
6984 }
6985
5477e8a0 6986 if (!do_section_details)
3dbcc61d 6987 {
9fb71ee4
NC
6988 /* The ordering of the letters shown here matches the ordering of the
6989 corresponding SHF_xxx values, and hence the order in which these
6990 letters will be displayed to the user. */
6991 printf (_("Key to Flags:\n\
6992 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6993 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6994 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6995 if (filedata->file_header.e_machine == EM_X86_64
6996 || filedata->file_header.e_machine == EM_L1OM
6997 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6998 printf (_("l (large), "));
dda8d76d 6999 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 7000 printf (_("y (purecode), "));
dda8d76d 7001 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 7002 printf (_("v (VLE), "));
9fb71ee4 7003 printf ("p (processor specific)\n");
0b4362b0 7004 }
d1133906 7005
32ec8896 7006 return TRUE;
252b5132
RH
7007}
7008
28d13567
AM
7009static bfd_boolean
7010get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec,
7011 Elf_Internal_Sym **symtab, unsigned long *nsyms,
7012 char **strtab, unsigned long *strtablen)
7013{
7014 *strtab = NULL;
7015 *strtablen = 0;
7016 *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms);
7017
7018 if (*symtab == NULL)
7019 return FALSE;
7020
7021 if (symsec->sh_link != 0)
7022 {
7023 Elf_Internal_Shdr *strsec;
7024
7025 if (symsec->sh_link >= filedata->file_header.e_shnum)
7026 {
7027 error (_("Bad sh_link in symbol table section\n"));
7028 free (*symtab);
7029 *symtab = NULL;
7030 *nsyms = 0;
7031 return FALSE;
7032 }
7033
7034 strsec = filedata->section_headers + symsec->sh_link;
7035
7036 *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
7037 1, strsec->sh_size, _("string table"));
7038 if (*strtab == NULL)
7039 {
7040 free (*symtab);
7041 *symtab = NULL;
7042 *nsyms = 0;
7043 return FALSE;
7044 }
7045 *strtablen = strsec->sh_size;
7046 }
7047 return TRUE;
7048}
7049
f5842774
L
7050static const char *
7051get_group_flags (unsigned int flags)
7052{
1449284b 7053 static char buff[128];
220453ec 7054
6d913794
NC
7055 if (flags == 0)
7056 return "";
7057 else if (flags == GRP_COMDAT)
7058 return "COMDAT ";
f5842774 7059
89246a0e
AM
7060 snprintf (buff, sizeof buff, "[0x%x: %s%s%s]",
7061 flags,
7062 flags & GRP_MASKOS ? _("<OS specific>") : "",
7063 flags & GRP_MASKPROC ? _("<PROC specific>") : "",
7064 (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC)
7065 ? _("<unknown>") : ""));
6d913794 7066
f5842774
L
7067 return buff;
7068}
7069
32ec8896 7070static bfd_boolean
dda8d76d 7071process_section_groups (Filedata * filedata)
f5842774 7072{
2cf0635d 7073 Elf_Internal_Shdr * section;
f5842774 7074 unsigned int i;
2cf0635d
NC
7075 struct group * group;
7076 Elf_Internal_Shdr * symtab_sec;
7077 Elf_Internal_Shdr * strtab_sec;
7078 Elf_Internal_Sym * symtab;
ba5cdace 7079 unsigned long num_syms;
2cf0635d 7080 char * strtab;
c256ffe7 7081 size_t strtab_size;
d1f5c6e3
L
7082
7083 /* Don't process section groups unless needed. */
7084 if (!do_unwind && !do_section_groups)
32ec8896 7085 return TRUE;
f5842774 7086
dda8d76d 7087 if (filedata->file_header.e_shnum == 0)
f5842774
L
7088 {
7089 if (do_section_groups)
82f2dbf7 7090 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 7091
32ec8896 7092 return TRUE;
f5842774
L
7093 }
7094
dda8d76d 7095 if (filedata->section_headers == NULL)
f5842774
L
7096 {
7097 error (_("Section headers are not available!\n"));
fa1908fd 7098 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 7099 return FALSE;
f5842774
L
7100 }
7101
978c4450
AM
7102 filedata->section_headers_groups
7103 = (struct group **) calloc (filedata->file_header.e_shnum,
7104 sizeof (struct group *));
e4b17d5c 7105
978c4450 7106 if (filedata->section_headers_groups == NULL)
e4b17d5c 7107 {
8b73c356 7108 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 7109 filedata->file_header.e_shnum);
32ec8896 7110 return FALSE;
e4b17d5c
L
7111 }
7112
f5842774 7113 /* Scan the sections for the group section. */
978c4450 7114 filedata->group_count = 0;
dda8d76d
NC
7115 for (i = 0, section = filedata->section_headers;
7116 i < filedata->file_header.e_shnum;
f5842774 7117 i++, section++)
e4b17d5c 7118 if (section->sh_type == SHT_GROUP)
978c4450 7119 filedata->group_count++;
e4b17d5c 7120
978c4450 7121 if (filedata->group_count == 0)
d1f5c6e3
L
7122 {
7123 if (do_section_groups)
7124 printf (_("\nThere are no section groups in this file.\n"));
7125
32ec8896 7126 return TRUE;
d1f5c6e3
L
7127 }
7128
978c4450
AM
7129 filedata->section_groups = (struct group *) calloc (filedata->group_count,
7130 sizeof (struct group));
e4b17d5c 7131
978c4450 7132 if (filedata->section_groups == NULL)
e4b17d5c 7133 {
8b73c356 7134 error (_("Out of memory reading %lu groups\n"),
978c4450 7135 (unsigned long) filedata->group_count);
32ec8896 7136 return FALSE;
e4b17d5c
L
7137 }
7138
d1f5c6e3
L
7139 symtab_sec = NULL;
7140 strtab_sec = NULL;
7141 symtab = NULL;
ba5cdace 7142 num_syms = 0;
d1f5c6e3 7143 strtab = NULL;
c256ffe7 7144 strtab_size = 0;
978c4450 7145 for (i = 0, section = filedata->section_headers, group = filedata->section_groups;
dda8d76d 7146 i < filedata->file_header.e_shnum;
e4b17d5c 7147 i++, section++)
f5842774
L
7148 {
7149 if (section->sh_type == SHT_GROUP)
7150 {
dda8d76d 7151 const char * name = printable_section_name (filedata, section);
74e1a04b 7152 const char * group_name;
2cf0635d
NC
7153 unsigned char * start;
7154 unsigned char * indices;
f5842774 7155 unsigned int entry, j, size;
2cf0635d
NC
7156 Elf_Internal_Shdr * sec;
7157 Elf_Internal_Sym * sym;
f5842774
L
7158
7159 /* Get the symbol table. */
dda8d76d
NC
7160 if (section->sh_link >= filedata->file_header.e_shnum
7161 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 7162 != SHT_SYMTAB))
f5842774
L
7163 {
7164 error (_("Bad sh_link in group section `%s'\n"), name);
7165 continue;
7166 }
d1f5c6e3
L
7167
7168 if (symtab_sec != sec)
7169 {
7170 symtab_sec = sec;
9db70fc3 7171 free (symtab);
dda8d76d 7172 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 7173 }
f5842774 7174
dd24e3da
NC
7175 if (symtab == NULL)
7176 {
7177 error (_("Corrupt header in group section `%s'\n"), name);
7178 continue;
7179 }
7180
ba5cdace
NC
7181 if (section->sh_info >= num_syms)
7182 {
7183 error (_("Bad sh_info in group section `%s'\n"), name);
7184 continue;
7185 }
7186
f5842774
L
7187 sym = symtab + section->sh_info;
7188
7189 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
7190 {
4fbb74a6 7191 if (sym->st_shndx == 0
dda8d76d 7192 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
7193 {
7194 error (_("Bad sh_info in group section `%s'\n"), name);
7195 continue;
7196 }
ba2685cc 7197
b9e920ec
AM
7198 group_name = SECTION_NAME_PRINT (filedata->section_headers
7199 + sym->st_shndx);
c256ffe7 7200 strtab_sec = NULL;
9db70fc3 7201 free (strtab);
f5842774 7202 strtab = NULL;
c256ffe7 7203 strtab_size = 0;
f5842774
L
7204 }
7205 else
7206 {
7207 /* Get the string table. */
dda8d76d 7208 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
7209 {
7210 strtab_sec = NULL;
9db70fc3 7211 free (strtab);
c256ffe7
JJ
7212 strtab = NULL;
7213 strtab_size = 0;
7214 }
7215 else if (strtab_sec
dda8d76d 7216 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
7217 {
7218 strtab_sec = sec;
9db70fc3 7219 free (strtab);
071436c6 7220
dda8d76d 7221 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
7222 1, strtab_sec->sh_size,
7223 _("string table"));
c256ffe7 7224 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 7225 }
c256ffe7 7226 group_name = sym->st_name < strtab_size
2b692964 7227 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
7228 }
7229
c9c1d674
EG
7230 /* PR 17531: file: loop. */
7231 if (section->sh_entsize > section->sh_size)
7232 {
7233 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 7234 printable_section_name (filedata, section),
8066deb1
AM
7235 (unsigned long) section->sh_entsize,
7236 (unsigned long) section->sh_size);
61dd8e19 7237 continue;
c9c1d674
EG
7238 }
7239
dda8d76d 7240 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
7241 1, section->sh_size,
7242 _("section data"));
59245841
NC
7243 if (start == NULL)
7244 continue;
f5842774
L
7245
7246 indices = start;
7247 size = (section->sh_size / section->sh_entsize) - 1;
7248 entry = byte_get (indices, 4);
7249 indices += 4;
e4b17d5c
L
7250
7251 if (do_section_groups)
7252 {
2b692964 7253 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 7254 get_group_flags (entry), i, name, group_name, size);
ba2685cc 7255
e4b17d5c
L
7256 printf (_(" [Index] Name\n"));
7257 }
7258
7259 group->group_index = i;
7260
f5842774
L
7261 for (j = 0; j < size; j++)
7262 {
2cf0635d 7263 struct group_list * g;
e4b17d5c 7264
f5842774
L
7265 entry = byte_get (indices, 4);
7266 indices += 4;
7267
dda8d76d 7268 if (entry >= filedata->file_header.e_shnum)
391cb864 7269 {
57028622
NC
7270 static unsigned num_group_errors = 0;
7271
7272 if (num_group_errors ++ < 10)
7273 {
7274 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 7275 entry, i, filedata->file_header.e_shnum - 1);
57028622 7276 if (num_group_errors == 10)
67ce483b 7277 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 7278 }
391cb864
L
7279 continue;
7280 }
391cb864 7281
978c4450 7282 if (filedata->section_headers_groups [entry] != NULL)
e4b17d5c 7283 {
d1f5c6e3
L
7284 if (entry)
7285 {
57028622
NC
7286 static unsigned num_errs = 0;
7287
7288 if (num_errs ++ < 10)
7289 {
7290 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7291 entry, i,
978c4450 7292 filedata->section_headers_groups [entry]->group_index);
57028622
NC
7293 if (num_errs == 10)
7294 warn (_("Further error messages about already contained group sections suppressed\n"));
7295 }
d1f5c6e3
L
7296 continue;
7297 }
7298 else
7299 {
7300 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7301 section group. We just warn it the first time
d1f5c6e3 7302 and ignore it afterwards. */
32ec8896 7303 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7304 if (!warned)
7305 {
7306 error (_("section 0 in group section [%5u]\n"),
978c4450 7307 filedata->section_headers_groups [entry]->group_index);
32ec8896 7308 warned = TRUE;
d1f5c6e3
L
7309 }
7310 }
e4b17d5c
L
7311 }
7312
978c4450 7313 filedata->section_headers_groups [entry] = group;
e4b17d5c
L
7314
7315 if (do_section_groups)
7316 {
dda8d76d
NC
7317 sec = filedata->section_headers + entry;
7318 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7319 }
7320
3f5e193b 7321 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7322 g->section_index = entry;
7323 g->next = group->root;
7324 group->root = g;
f5842774
L
7325 }
7326
9db70fc3 7327 free (start);
e4b17d5c
L
7328
7329 group++;
f5842774
L
7330 }
7331 }
7332
9db70fc3
AM
7333 free (symtab);
7334 free (strtab);
32ec8896 7335 return TRUE;
f5842774
L
7336}
7337
28f997cf
TG
7338/* Data used to display dynamic fixups. */
7339
7340struct ia64_vms_dynfixup
7341{
7342 bfd_vma needed_ident; /* Library ident number. */
7343 bfd_vma needed; /* Index in the dstrtab of the library name. */
7344 bfd_vma fixup_needed; /* Index of the library. */
7345 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7346 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7347};
7348
7349/* Data used to display dynamic relocations. */
7350
7351struct ia64_vms_dynimgrela
7352{
7353 bfd_vma img_rela_cnt; /* Number of relocations. */
7354 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7355};
7356
7357/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7358 library). */
7359
32ec8896 7360static bfd_boolean
dda8d76d
NC
7361dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7362 struct ia64_vms_dynfixup * fixup,
7363 const char * strtab,
7364 unsigned int strtab_sz)
28f997cf 7365{
32ec8896 7366 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7367 long i;
32ec8896 7368 const char * lib_name;
28f997cf 7369
978c4450
AM
7370 imfs = get_data (NULL, filedata,
7371 filedata->dynamic_addr + fixup->fixup_rela_off,
95099889 7372 sizeof (*imfs), fixup->fixup_rela_cnt,
28f997cf
TG
7373 _("dynamic section image fixups"));
7374 if (!imfs)
32ec8896 7375 return FALSE;
28f997cf
TG
7376
7377 if (fixup->needed < strtab_sz)
7378 lib_name = strtab + fixup->needed;
7379 else
7380 {
32ec8896 7381 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7382 (unsigned long) fixup->needed);
28f997cf
TG
7383 lib_name = "???";
7384 }
736990c4 7385
28f997cf
TG
7386 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7387 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7388 printf
7389 (_("Seg Offset Type SymVec DataType\n"));
7390
7391 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7392 {
7393 unsigned int type;
7394 const char *rtype;
7395
7396 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7397 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7398 type = BYTE_GET (imfs [i].type);
7399 rtype = elf_ia64_reloc_type (type);
7400 if (rtype == NULL)
7401 printf (" 0x%08x ", type);
7402 else
7403 printf (" %-32s ", rtype);
7404 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7405 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7406 }
7407
7408 free (imfs);
32ec8896 7409 return TRUE;
28f997cf
TG
7410}
7411
7412/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7413
32ec8896 7414static bfd_boolean
dda8d76d 7415dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7416{
7417 Elf64_External_VMS_IMAGE_RELA *imrs;
7418 long i;
7419
978c4450
AM
7420 imrs = get_data (NULL, filedata,
7421 filedata->dynamic_addr + imgrela->img_rela_off,
95099889 7422 sizeof (*imrs), imgrela->img_rela_cnt,
9cf03b7e 7423 _("dynamic section image relocations"));
28f997cf 7424 if (!imrs)
32ec8896 7425 return FALSE;
28f997cf
TG
7426
7427 printf (_("\nImage relocs\n"));
7428 printf
7429 (_("Seg Offset Type Addend Seg Sym Off\n"));
7430
7431 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7432 {
7433 unsigned int type;
7434 const char *rtype;
7435
7436 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7437 printf ("%08" BFD_VMA_FMT "x ",
7438 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7439 type = BYTE_GET (imrs [i].type);
7440 rtype = elf_ia64_reloc_type (type);
7441 if (rtype == NULL)
7442 printf ("0x%08x ", type);
7443 else
7444 printf ("%-31s ", rtype);
7445 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7446 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7447 printf ("%08" BFD_VMA_FMT "x\n",
7448 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7449 }
7450
7451 free (imrs);
32ec8896 7452 return TRUE;
28f997cf
TG
7453}
7454
7455/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7456
32ec8896 7457static bfd_boolean
dda8d76d 7458process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7459{
7460 struct ia64_vms_dynfixup fixup;
7461 struct ia64_vms_dynimgrela imgrela;
7462 Elf_Internal_Dyn *entry;
28f997cf
TG
7463 bfd_vma strtab_off = 0;
7464 bfd_vma strtab_sz = 0;
7465 char *strtab = NULL;
32ec8896 7466 bfd_boolean res = TRUE;
28f997cf
TG
7467
7468 memset (&fixup, 0, sizeof (fixup));
7469 memset (&imgrela, 0, sizeof (imgrela));
7470
7471 /* Note: the order of the entries is specified by the OpenVMS specs. */
978c4450
AM
7472 for (entry = filedata->dynamic_section;
7473 entry < filedata->dynamic_section + filedata->dynamic_nent;
28f997cf
TG
7474 entry++)
7475 {
7476 switch (entry->d_tag)
7477 {
7478 case DT_IA_64_VMS_STRTAB_OFFSET:
7479 strtab_off = entry->d_un.d_val;
7480 break;
7481 case DT_STRSZ:
7482 strtab_sz = entry->d_un.d_val;
7483 if (strtab == NULL)
978c4450
AM
7484 strtab = get_data (NULL, filedata,
7485 filedata->dynamic_addr + strtab_off,
28f997cf 7486 1, strtab_sz, _("dynamic string section"));
736990c4
NC
7487 if (strtab == NULL)
7488 strtab_sz = 0;
28f997cf
TG
7489 break;
7490
7491 case DT_IA_64_VMS_NEEDED_IDENT:
7492 fixup.needed_ident = entry->d_un.d_val;
7493 break;
7494 case DT_NEEDED:
7495 fixup.needed = entry->d_un.d_val;
7496 break;
7497 case DT_IA_64_VMS_FIXUP_NEEDED:
7498 fixup.fixup_needed = entry->d_un.d_val;
7499 break;
7500 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7501 fixup.fixup_rela_cnt = entry->d_un.d_val;
7502 break;
7503 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7504 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7505 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7506 res = FALSE;
28f997cf 7507 break;
28f997cf
TG
7508 case DT_IA_64_VMS_IMG_RELA_CNT:
7509 imgrela.img_rela_cnt = entry->d_un.d_val;
7510 break;
7511 case DT_IA_64_VMS_IMG_RELA_OFF:
7512 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7513 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7514 res = FALSE;
28f997cf
TG
7515 break;
7516
7517 default:
7518 break;
7519 }
7520 }
7521
9db70fc3 7522 free (strtab);
28f997cf
TG
7523
7524 return res;
7525}
7526
85b1c36d 7527static struct
566b0d53 7528{
2cf0635d 7529 const char * name;
566b0d53
L
7530 int reloc;
7531 int size;
7532 int rela;
32ec8896
NC
7533}
7534 dynamic_relocations [] =
566b0d53 7535{
32ec8896
NC
7536 { "REL", DT_REL, DT_RELSZ, FALSE },
7537 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7538 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7539};
7540
252b5132 7541/* Process the reloc section. */
18bd398b 7542
32ec8896 7543static bfd_boolean
dda8d76d 7544process_relocs (Filedata * filedata)
252b5132 7545{
b34976b6
AM
7546 unsigned long rel_size;
7547 unsigned long rel_offset;
252b5132 7548
252b5132 7549 if (!do_reloc)
32ec8896 7550 return TRUE;
252b5132
RH
7551
7552 if (do_using_dynamic)
7553 {
32ec8896 7554 int is_rela;
2cf0635d 7555 const char * name;
32ec8896 7556 bfd_boolean has_dynamic_reloc;
566b0d53 7557 unsigned int i;
0de14b54 7558
32ec8896 7559 has_dynamic_reloc = FALSE;
252b5132 7560
566b0d53 7561 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7562 {
566b0d53
L
7563 is_rela = dynamic_relocations [i].rela;
7564 name = dynamic_relocations [i].name;
978c4450
AM
7565 rel_size = filedata->dynamic_info[dynamic_relocations [i].size];
7566 rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc];
103f02d3 7567
32ec8896
NC
7568 if (rel_size)
7569 has_dynamic_reloc = TRUE;
566b0d53
L
7570
7571 if (is_rela == UNKNOWN)
aa903cfb 7572 {
566b0d53 7573 if (dynamic_relocations [i].reloc == DT_JMPREL)
978c4450 7574 switch (filedata->dynamic_info[DT_PLTREL])
566b0d53
L
7575 {
7576 case DT_REL:
7577 is_rela = FALSE;
7578 break;
7579 case DT_RELA:
7580 is_rela = TRUE;
7581 break;
7582 }
aa903cfb 7583 }
252b5132 7584
566b0d53
L
7585 if (rel_size)
7586 {
7587 printf
7588 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7589 name, rel_offset, rel_size);
252b5132 7590
dda8d76d
NC
7591 dump_relocations (filedata,
7592 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7593 rel_size,
978c4450
AM
7594 filedata->dynamic_symbols,
7595 filedata->num_dynamic_syms,
7596 filedata->dynamic_strings,
7597 filedata->dynamic_strings_length,
32ec8896 7598 is_rela, TRUE /* is_dynamic */);
566b0d53 7599 }
252b5132 7600 }
566b0d53 7601
dda8d76d
NC
7602 if (is_ia64_vms (filedata))
7603 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7604 has_dynamic_reloc = TRUE;
28f997cf 7605
566b0d53 7606 if (! has_dynamic_reloc)
252b5132
RH
7607 printf (_("\nThere are no dynamic relocations in this file.\n"));
7608 }
7609 else
7610 {
2cf0635d 7611 Elf_Internal_Shdr * section;
b34976b6 7612 unsigned long i;
32ec8896 7613 bfd_boolean found = FALSE;
252b5132 7614
dda8d76d
NC
7615 for (i = 0, section = filedata->section_headers;
7616 i < filedata->file_header.e_shnum;
b34976b6 7617 i++, section++)
252b5132
RH
7618 {
7619 if ( section->sh_type != SHT_RELA
7620 && section->sh_type != SHT_REL)
7621 continue;
7622
7623 rel_offset = section->sh_offset;
7624 rel_size = section->sh_size;
7625
7626 if (rel_size)
7627 {
b34976b6 7628 int is_rela;
d3a49aa8 7629 unsigned long num_rela;
103f02d3 7630
252b5132
RH
7631 printf (_("\nRelocation section "));
7632
dda8d76d 7633 if (filedata->string_table == NULL)
19936277 7634 printf ("%d", section->sh_name);
252b5132 7635 else
dda8d76d 7636 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7637
d3a49aa8
AM
7638 num_rela = rel_size / section->sh_entsize;
7639 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7640 " at offset 0x%lx contains %lu entries:\n",
7641 num_rela),
7642 rel_offset, num_rela);
252b5132 7643
d79b3d50
NC
7644 is_rela = section->sh_type == SHT_RELA;
7645
4fbb74a6 7646 if (section->sh_link != 0
dda8d76d 7647 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7648 {
2cf0635d
NC
7649 Elf_Internal_Shdr * symsec;
7650 Elf_Internal_Sym * symtab;
d79b3d50 7651 unsigned long nsyms;
c256ffe7 7652 unsigned long strtablen = 0;
2cf0635d 7653 char * strtab = NULL;
57346661 7654
dda8d76d 7655 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7656 if (symsec->sh_type != SHT_SYMTAB
7657 && symsec->sh_type != SHT_DYNSYM)
7658 continue;
7659
28d13567
AM
7660 if (!get_symtab (filedata, symsec,
7661 &symtab, &nsyms, &strtab, &strtablen))
af3fc3bc 7662 continue;
252b5132 7663
dda8d76d 7664 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7665 symtab, nsyms, strtab, strtablen,
7666 is_rela,
7667 symsec->sh_type == SHT_DYNSYM);
9db70fc3 7668 free (strtab);
d79b3d50
NC
7669 free (symtab);
7670 }
7671 else
dda8d76d 7672 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7673 NULL, 0, NULL, 0, is_rela,
7674 FALSE /* is_dynamic */);
252b5132 7675
32ec8896 7676 found = TRUE;
252b5132
RH
7677 }
7678 }
7679
7680 if (! found)
45ac8f4f
NC
7681 {
7682 /* Users sometimes forget the -D option, so try to be helpful. */
7683 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7684 {
978c4450 7685 if (filedata->dynamic_info[dynamic_relocations [i].size])
45ac8f4f
NC
7686 {
7687 printf (_("\nThere are no static relocations in this file."));
7688 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7689
7690 break;
7691 }
7692 }
7693 if (i == ARRAY_SIZE (dynamic_relocations))
7694 printf (_("\nThere are no relocations in this file.\n"));
7695 }
252b5132
RH
7696 }
7697
32ec8896 7698 return TRUE;
252b5132
RH
7699}
7700
4d6ed7c8
NC
7701/* An absolute address consists of a section and an offset. If the
7702 section is NULL, the offset itself is the address, otherwise, the
7703 address equals to LOAD_ADDRESS(section) + offset. */
7704
7705struct absaddr
948f632f
DA
7706{
7707 unsigned short section;
7708 bfd_vma offset;
7709};
4d6ed7c8 7710
948f632f
DA
7711/* Find the nearest symbol at or below ADDR. Returns the symbol
7712 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7713
4d6ed7c8 7714static void
dda8d76d
NC
7715find_symbol_for_address (Filedata * filedata,
7716 Elf_Internal_Sym * symtab,
7717 unsigned long nsyms,
7718 const char * strtab,
7719 unsigned long strtab_size,
7720 struct absaddr addr,
7721 const char ** symname,
7722 bfd_vma * offset)
4d6ed7c8 7723{
d3ba0551 7724 bfd_vma dist = 0x100000;
2cf0635d 7725 Elf_Internal_Sym * sym;
948f632f
DA
7726 Elf_Internal_Sym * beg;
7727 Elf_Internal_Sym * end;
2cf0635d 7728 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7729
0b6ae522 7730 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7731 beg = symtab;
7732 end = symtab + nsyms;
0b6ae522 7733
948f632f 7734 while (beg < end)
4d6ed7c8 7735 {
948f632f
DA
7736 bfd_vma value;
7737
7738 sym = beg + (end - beg) / 2;
0b6ae522 7739
948f632f 7740 value = sym->st_value;
0b6ae522
DJ
7741 REMOVE_ARCH_BITS (value);
7742
948f632f 7743 if (sym->st_name != 0
4d6ed7c8 7744 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7745 && addr.offset >= value
7746 && addr.offset - value < dist)
4d6ed7c8
NC
7747 {
7748 best = sym;
0b6ae522 7749 dist = addr.offset - value;
4d6ed7c8
NC
7750 if (!dist)
7751 break;
7752 }
948f632f
DA
7753
7754 if (addr.offset < value)
7755 end = sym;
7756 else
7757 beg = sym + 1;
4d6ed7c8 7758 }
1b31d05e 7759
4d6ed7c8
NC
7760 if (best)
7761 {
57346661 7762 *symname = (best->st_name >= strtab_size
2b692964 7763 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7764 *offset = dist;
7765 return;
7766 }
1b31d05e 7767
4d6ed7c8
NC
7768 *symname = NULL;
7769 *offset = addr.offset;
7770}
7771
32ec8896 7772static /* signed */ int
948f632f
DA
7773symcmp (const void *p, const void *q)
7774{
7775 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7776 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7777
7778 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7779}
7780
7781/* Process the unwind section. */
7782
7783#include "unwind-ia64.h"
7784
7785struct ia64_unw_table_entry
7786{
7787 struct absaddr start;
7788 struct absaddr end;
7789 struct absaddr info;
7790};
7791
7792struct ia64_unw_aux_info
7793{
32ec8896
NC
7794 struct ia64_unw_table_entry * table; /* Unwind table. */
7795 unsigned long table_len; /* Length of unwind table. */
7796 unsigned char * info; /* Unwind info. */
7797 unsigned long info_size; /* Size of unwind info. */
7798 bfd_vma info_addr; /* Starting address of unwind info. */
7799 bfd_vma seg_base; /* Starting address of segment. */
7800 Elf_Internal_Sym * symtab; /* The symbol table. */
7801 unsigned long nsyms; /* Number of symbols. */
7802 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7803 unsigned long nfuns; /* Number of entries in funtab. */
7804 char * strtab; /* The string table. */
7805 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7806};
7807
32ec8896 7808static bfd_boolean
dda8d76d 7809dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7810{
2cf0635d 7811 struct ia64_unw_table_entry * tp;
948f632f 7812 unsigned long j, nfuns;
4d6ed7c8 7813 int in_body;
32ec8896 7814 bfd_boolean res = TRUE;
7036c0e1 7815
948f632f
DA
7816 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7817 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7818 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7819 aux->funtab[nfuns++] = aux->symtab[j];
7820 aux->nfuns = nfuns;
7821 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7822
4d6ed7c8
NC
7823 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7824 {
7825 bfd_vma stamp;
7826 bfd_vma offset;
2cf0635d
NC
7827 const unsigned char * dp;
7828 const unsigned char * head;
53774b7e 7829 const unsigned char * end;
2cf0635d 7830 const char * procname;
4d6ed7c8 7831
dda8d76d 7832 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7833 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7834
7835 fputs ("\n<", stdout);
7836
7837 if (procname)
7838 {
7839 fputs (procname, stdout);
7840
7841 if (offset)
7842 printf ("+%lx", (unsigned long) offset);
7843 }
7844
7845 fputs (">: [", stdout);
7846 print_vma (tp->start.offset, PREFIX_HEX);
7847 fputc ('-', stdout);
7848 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7849 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7850 (unsigned long) (tp->info.offset - aux->seg_base));
7851
53774b7e
NC
7852 /* PR 17531: file: 86232b32. */
7853 if (aux->info == NULL)
7854 continue;
7855
97c0a079
AM
7856 offset = tp->info.offset;
7857 if (tp->info.section)
7858 {
7859 if (tp->info.section >= filedata->file_header.e_shnum)
7860 {
7861 warn (_("Invalid section %u in table entry %ld\n"),
7862 tp->info.section, (long) (tp - aux->table));
7863 res = FALSE;
7864 continue;
7865 }
7866 offset += filedata->section_headers[tp->info.section].sh_addr;
7867 }
7868 offset -= aux->info_addr;
53774b7e 7869 /* PR 17531: file: 0997b4d1. */
90679903
AM
7870 if (offset >= aux->info_size
7871 || aux->info_size - offset < 8)
53774b7e
NC
7872 {
7873 warn (_("Invalid offset %lx in table entry %ld\n"),
7874 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7875 res = FALSE;
53774b7e
NC
7876 continue;
7877 }
7878
97c0a079 7879 head = aux->info + offset;
a4a00738 7880 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7881
86f55779 7882 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7883 (unsigned) UNW_VER (stamp),
7884 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7885 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7886 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7887 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7888
7889 if (UNW_VER (stamp) != 1)
7890 {
2b692964 7891 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7892 continue;
7893 }
7894
7895 in_body = 0;
53774b7e
NC
7896 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7897 /* PR 17531: file: 16ceda89. */
7898 if (end > aux->info + aux->info_size)
7899 end = aux->info + aux->info_size;
7900 for (dp = head + 8; dp < end;)
b4477bc8 7901 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7902 }
948f632f
DA
7903
7904 free (aux->funtab);
32ec8896
NC
7905
7906 return res;
4d6ed7c8
NC
7907}
7908
53774b7e 7909static bfd_boolean
dda8d76d
NC
7910slurp_ia64_unwind_table (Filedata * filedata,
7911 struct ia64_unw_aux_info * aux,
7912 Elf_Internal_Shdr * sec)
4d6ed7c8 7913{
89fac5e3 7914 unsigned long size, nrelas, i;
2cf0635d
NC
7915 Elf_Internal_Phdr * seg;
7916 struct ia64_unw_table_entry * tep;
7917 Elf_Internal_Shdr * relsec;
7918 Elf_Internal_Rela * rela;
7919 Elf_Internal_Rela * rp;
7920 unsigned char * table;
7921 unsigned char * tp;
7922 Elf_Internal_Sym * sym;
7923 const char * relname;
4d6ed7c8 7924
53774b7e
NC
7925 aux->table_len = 0;
7926
4d6ed7c8
NC
7927 /* First, find the starting address of the segment that includes
7928 this section: */
7929
dda8d76d 7930 if (filedata->file_header.e_phnum)
4d6ed7c8 7931 {
dda8d76d 7932 if (! get_program_headers (filedata))
53774b7e 7933 return FALSE;
4d6ed7c8 7934
dda8d76d
NC
7935 for (seg = filedata->program_headers;
7936 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7937 ++seg)
4d6ed7c8
NC
7938 {
7939 if (seg->p_type != PT_LOAD)
7940 continue;
7941
7942 if (sec->sh_addr >= seg->p_vaddr
7943 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7944 {
7945 aux->seg_base = seg->p_vaddr;
7946 break;
7947 }
7948 }
4d6ed7c8
NC
7949 }
7950
7951 /* Second, build the unwind table from the contents of the unwind section: */
7952 size = sec->sh_size;
dda8d76d 7953 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7954 _("unwind table"));
a6e9f9df 7955 if (!table)
53774b7e 7956 return FALSE;
4d6ed7c8 7957
53774b7e 7958 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7959 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7960 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7961 tep = aux->table;
53774b7e
NC
7962
7963 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7964 {
7965 tep->start.section = SHN_UNDEF;
7966 tep->end.section = SHN_UNDEF;
7967 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7968 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7969 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7970 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7971 tep->start.offset += aux->seg_base;
7972 tep->end.offset += aux->seg_base;
7973 tep->info.offset += aux->seg_base;
7974 }
7975 free (table);
7976
41e92641 7977 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7978 for (relsec = filedata->section_headers;
7979 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7980 ++relsec)
7981 {
7982 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7983 || relsec->sh_info >= filedata->file_header.e_shnum
7984 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7985 continue;
7986
dda8d76d 7987 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7988 & rela, & nrelas))
53774b7e
NC
7989 {
7990 free (aux->table);
7991 aux->table = NULL;
7992 aux->table_len = 0;
7993 return FALSE;
7994 }
4d6ed7c8
NC
7995
7996 for (rp = rela; rp < rela + nrelas; ++rp)
7997 {
4770fb94 7998 unsigned int sym_ndx;
726bd37d
AM
7999 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8000 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 8001
82b1b41b
NC
8002 /* PR 17531: file: 9fa67536. */
8003 if (relname == NULL)
8004 {
726bd37d 8005 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
8006 continue;
8007 }
948f632f 8008
0112cd26 8009 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 8010 {
82b1b41b 8011 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
8012 continue;
8013 }
8014
89fac5e3 8015 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 8016
53774b7e
NC
8017 /* PR 17531: file: 5bc8d9bf. */
8018 if (i >= aux->table_len)
8019 {
8020 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8021 continue;
8022 }
8023
4770fb94
AM
8024 sym_ndx = get_reloc_symindex (rp->r_info);
8025 if (sym_ndx >= aux->nsyms)
8026 {
8027 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8028 sym_ndx);
8029 continue;
8030 }
8031 sym = aux->symtab + sym_ndx;
8032
53774b7e 8033 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
8034 {
8035 case 0:
8036 aux->table[i].start.section = sym->st_shndx;
e466bc6e 8037 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
8038 break;
8039 case 1:
8040 aux->table[i].end.section = sym->st_shndx;
e466bc6e 8041 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
8042 break;
8043 case 2:
8044 aux->table[i].info.section = sym->st_shndx;
e466bc6e 8045 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
8046 break;
8047 default:
8048 break;
8049 }
8050 }
8051
8052 free (rela);
8053 }
8054
53774b7e 8055 return TRUE;
4d6ed7c8
NC
8056}
8057
32ec8896 8058static bfd_boolean
dda8d76d 8059ia64_process_unwind (Filedata * filedata)
4d6ed7c8 8060{
2cf0635d
NC
8061 Elf_Internal_Shdr * sec;
8062 Elf_Internal_Shdr * unwsec = NULL;
89fac5e3 8063 unsigned long i, unwcount = 0, unwstart = 0;
57346661 8064 struct ia64_unw_aux_info aux;
32ec8896 8065 bfd_boolean res = TRUE;
f1467e33 8066
4d6ed7c8
NC
8067 memset (& aux, 0, sizeof (aux));
8068
dda8d76d 8069 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 8070 {
28d13567 8071 if (sec->sh_type == SHT_SYMTAB)
4d6ed7c8 8072 {
28d13567 8073 if (aux.symtab)
4082ef84 8074 {
28d13567
AM
8075 error (_("Multiple symbol tables encountered\n"));
8076 free (aux.symtab);
8077 aux.symtab = NULL;
4082ef84 8078 free (aux.strtab);
28d13567 8079 aux.strtab = NULL;
4082ef84 8080 }
28d13567
AM
8081 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
8082 &aux.strtab, &aux.strtab_size))
8083 return FALSE;
4d6ed7c8
NC
8084 }
8085 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
8086 unwcount++;
8087 }
8088
8089 if (!unwcount)
8090 printf (_("\nThere are no unwind sections in this file.\n"));
8091
8092 while (unwcount-- > 0)
8093 {
2cf0635d 8094 char * suffix;
579f31ac
JJ
8095 size_t len, len2;
8096
dda8d76d
NC
8097 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
8098 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
8099 if (sec->sh_type == SHT_IA_64_UNWIND)
8100 {
8101 unwsec = sec;
8102 break;
8103 }
4082ef84
NC
8104 /* We have already counted the number of SHT_IA64_UNWIND
8105 sections so the loop above should never fail. */
8106 assert (unwsec != NULL);
579f31ac
JJ
8107
8108 unwstart = i + 1;
8109 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
8110
e4b17d5c
L
8111 if ((unwsec->sh_flags & SHF_GROUP) != 0)
8112 {
8113 /* We need to find which section group it is in. */
4082ef84 8114 struct group_list * g;
e4b17d5c 8115
978c4450
AM
8116 if (filedata->section_headers_groups == NULL
8117 || filedata->section_headers_groups[i] == NULL)
dda8d76d 8118 i = filedata->file_header.e_shnum;
4082ef84 8119 else
e4b17d5c 8120 {
978c4450 8121 g = filedata->section_headers_groups[i]->root;
18bd398b 8122
4082ef84
NC
8123 for (; g != NULL; g = g->next)
8124 {
dda8d76d 8125 sec = filedata->section_headers + g->section_index;
e4b17d5c 8126
b9e920ec
AM
8127 if (SECTION_NAME_VALID (sec)
8128 && streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
4082ef84
NC
8129 break;
8130 }
8131
8132 if (g == NULL)
dda8d76d 8133 i = filedata->file_header.e_shnum;
4082ef84 8134 }
e4b17d5c 8135 }
b9e920ec
AM
8136 else if (SECTION_NAME_VALID (unwsec)
8137 && strneq (SECTION_NAME (unwsec),
8138 ELF_STRING_ia64_unwind_once, len))
579f31ac 8139 {
18bd398b 8140 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
8141 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
8142 suffix = SECTION_NAME (unwsec) + len;
b9e920ec
AM
8143 for (i = 0, sec = filedata->section_headers;
8144 i < filedata->file_header.e_shnum;
579f31ac 8145 ++i, ++sec)
b9e920ec
AM
8146 if (SECTION_NAME_VALID (sec)
8147 && strneq (SECTION_NAME (sec),
8148 ELF_STRING_ia64_unwind_info_once, len2)
18bd398b 8149 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8150 break;
8151 }
8152 else
8153 {
8154 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 8155 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
8156 len = sizeof (ELF_STRING_ia64_unwind) - 1;
8157 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
8158 suffix = "";
b9e920ec
AM
8159 if (SECTION_NAME_VALID (unwsec)
8160 && strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 8161 suffix = SECTION_NAME (unwsec) + len;
b9e920ec
AM
8162 for (i = 0, sec = filedata->section_headers;
8163 i < filedata->file_header.e_shnum;
579f31ac 8164 ++i, ++sec)
b9e920ec
AM
8165 if (SECTION_NAME_VALID (sec)
8166 && strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
18bd398b 8167 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8168 break;
8169 }
8170
dda8d76d 8171 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
8172 {
8173 printf (_("\nCould not find unwind info section for "));
8174
dda8d76d 8175 if (filedata->string_table == NULL)
579f31ac
JJ
8176 printf ("%d", unwsec->sh_name);
8177 else
dda8d76d 8178 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
8179 }
8180 else
4d6ed7c8 8181 {
4d6ed7c8 8182 aux.info_addr = sec->sh_addr;
dda8d76d 8183 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
8184 sec->sh_size,
8185 _("unwind info"));
59245841 8186 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 8187
579f31ac 8188 printf (_("\nUnwind section "));
4d6ed7c8 8189
dda8d76d 8190 if (filedata->string_table == NULL)
579f31ac
JJ
8191 printf ("%d", unwsec->sh_name);
8192 else
dda8d76d 8193 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 8194
579f31ac 8195 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 8196 (unsigned long) unwsec->sh_offset,
89fac5e3 8197 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 8198
dda8d76d 8199 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 8200 && aux.table_len > 0)
dda8d76d 8201 dump_ia64_unwind (filedata, & aux);
579f31ac 8202
9db70fc3
AM
8203 free ((char *) aux.table);
8204 free ((char *) aux.info);
579f31ac
JJ
8205 aux.table = NULL;
8206 aux.info = NULL;
8207 }
4d6ed7c8 8208 }
4d6ed7c8 8209
9db70fc3
AM
8210 free (aux.symtab);
8211 free ((char *) aux.strtab);
32ec8896
NC
8212
8213 return res;
4d6ed7c8
NC
8214}
8215
3f5e193b 8216struct hppa_unw_table_entry
32ec8896
NC
8217{
8218 struct absaddr start;
8219 struct absaddr end;
8220 unsigned int Cannot_unwind:1; /* 0 */
8221 unsigned int Millicode:1; /* 1 */
8222 unsigned int Millicode_save_sr0:1; /* 2 */
8223 unsigned int Region_description:2; /* 3..4 */
8224 unsigned int reserved1:1; /* 5 */
8225 unsigned int Entry_SR:1; /* 6 */
8226 unsigned int Entry_FR:4; /* Number saved 7..10 */
8227 unsigned int Entry_GR:5; /* Number saved 11..15 */
8228 unsigned int Args_stored:1; /* 16 */
8229 unsigned int Variable_Frame:1; /* 17 */
8230 unsigned int Separate_Package_Body:1; /* 18 */
8231 unsigned int Frame_Extension_Millicode:1; /* 19 */
8232 unsigned int Stack_Overflow_Check:1; /* 20 */
8233 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
8234 unsigned int Ada_Region:1; /* 22 */
8235 unsigned int cxx_info:1; /* 23 */
8236 unsigned int cxx_try_catch:1; /* 24 */
8237 unsigned int sched_entry_seq:1; /* 25 */
8238 unsigned int reserved2:1; /* 26 */
8239 unsigned int Save_SP:1; /* 27 */
8240 unsigned int Save_RP:1; /* 28 */
8241 unsigned int Save_MRP_in_frame:1; /* 29 */
8242 unsigned int extn_ptr_defined:1; /* 30 */
8243 unsigned int Cleanup_defined:1; /* 31 */
8244
8245 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
8246 unsigned int HP_UX_interrupt_marker:1; /* 1 */
8247 unsigned int Large_frame:1; /* 2 */
8248 unsigned int Pseudo_SP_Set:1; /* 3 */
8249 unsigned int reserved4:1; /* 4 */
8250 unsigned int Total_frame_size:27; /* 5..31 */
8251};
3f5e193b 8252
57346661 8253struct hppa_unw_aux_info
948f632f 8254{
32ec8896
NC
8255 struct hppa_unw_table_entry * table; /* Unwind table. */
8256 unsigned long table_len; /* Length of unwind table. */
8257 bfd_vma seg_base; /* Starting address of segment. */
8258 Elf_Internal_Sym * symtab; /* The symbol table. */
8259 unsigned long nsyms; /* Number of symbols. */
8260 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8261 unsigned long nfuns; /* Number of entries in funtab. */
8262 char * strtab; /* The string table. */
8263 unsigned long strtab_size; /* Size of string table. */
948f632f 8264};
57346661 8265
32ec8896 8266static bfd_boolean
dda8d76d 8267dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 8268{
2cf0635d 8269 struct hppa_unw_table_entry * tp;
948f632f 8270 unsigned long j, nfuns;
32ec8896 8271 bfd_boolean res = TRUE;
948f632f
DA
8272
8273 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8274 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8275 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8276 aux->funtab[nfuns++] = aux->symtab[j];
8277 aux->nfuns = nfuns;
8278 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8279
57346661
AM
8280 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8281 {
8282 bfd_vma offset;
2cf0635d 8283 const char * procname;
57346661 8284
dda8d76d 8285 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8286 aux->strtab_size, tp->start, &procname,
8287 &offset);
8288
8289 fputs ("\n<", stdout);
8290
8291 if (procname)
8292 {
8293 fputs (procname, stdout);
8294
8295 if (offset)
8296 printf ("+%lx", (unsigned long) offset);
8297 }
8298
8299 fputs (">: [", stdout);
8300 print_vma (tp->start.offset, PREFIX_HEX);
8301 fputc ('-', stdout);
8302 print_vma (tp->end.offset, PREFIX_HEX);
8303 printf ("]\n\t");
8304
18bd398b
NC
8305#define PF(_m) if (tp->_m) printf (#_m " ");
8306#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8307 PF(Cannot_unwind);
8308 PF(Millicode);
8309 PF(Millicode_save_sr0);
18bd398b 8310 /* PV(Region_description); */
57346661
AM
8311 PF(Entry_SR);
8312 PV(Entry_FR);
8313 PV(Entry_GR);
8314 PF(Args_stored);
8315 PF(Variable_Frame);
8316 PF(Separate_Package_Body);
8317 PF(Frame_Extension_Millicode);
8318 PF(Stack_Overflow_Check);
8319 PF(Two_Instruction_SP_Increment);
8320 PF(Ada_Region);
8321 PF(cxx_info);
8322 PF(cxx_try_catch);
8323 PF(sched_entry_seq);
8324 PF(Save_SP);
8325 PF(Save_RP);
8326 PF(Save_MRP_in_frame);
8327 PF(extn_ptr_defined);
8328 PF(Cleanup_defined);
8329 PF(MPE_XL_interrupt_marker);
8330 PF(HP_UX_interrupt_marker);
8331 PF(Large_frame);
8332 PF(Pseudo_SP_Set);
8333 PV(Total_frame_size);
8334#undef PF
8335#undef PV
8336 }
8337
18bd398b 8338 printf ("\n");
948f632f
DA
8339
8340 free (aux->funtab);
32ec8896
NC
8341
8342 return res;
57346661
AM
8343}
8344
32ec8896 8345static bfd_boolean
dda8d76d
NC
8346slurp_hppa_unwind_table (Filedata * filedata,
8347 struct hppa_unw_aux_info * aux,
8348 Elf_Internal_Shdr * sec)
57346661 8349{
1c0751b2 8350 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8351 Elf_Internal_Phdr * seg;
8352 struct hppa_unw_table_entry * tep;
8353 Elf_Internal_Shdr * relsec;
8354 Elf_Internal_Rela * rela;
8355 Elf_Internal_Rela * rp;
8356 unsigned char * table;
8357 unsigned char * tp;
8358 Elf_Internal_Sym * sym;
8359 const char * relname;
57346661 8360
57346661
AM
8361 /* First, find the starting address of the segment that includes
8362 this section. */
dda8d76d 8363 if (filedata->file_header.e_phnum)
57346661 8364 {
dda8d76d 8365 if (! get_program_headers (filedata))
32ec8896 8366 return FALSE;
57346661 8367
dda8d76d
NC
8368 for (seg = filedata->program_headers;
8369 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8370 ++seg)
8371 {
8372 if (seg->p_type != PT_LOAD)
8373 continue;
8374
8375 if (sec->sh_addr >= seg->p_vaddr
8376 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8377 {
8378 aux->seg_base = seg->p_vaddr;
8379 break;
8380 }
8381 }
8382 }
8383
8384 /* Second, build the unwind table from the contents of the unwind
8385 section. */
8386 size = sec->sh_size;
dda8d76d 8387 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8388 _("unwind table"));
57346661 8389 if (!table)
32ec8896 8390 return FALSE;
57346661 8391
1c0751b2
DA
8392 unw_ent_size = 16;
8393 nentries = size / unw_ent_size;
8394 size = unw_ent_size * nentries;
57346661 8395
e3fdc001 8396 aux->table_len = nentries;
3f5e193b
NC
8397 tep = aux->table = (struct hppa_unw_table_entry *)
8398 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8399
1c0751b2 8400 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8401 {
8402 unsigned int tmp1, tmp2;
8403
8404 tep->start.section = SHN_UNDEF;
8405 tep->end.section = SHN_UNDEF;
8406
1c0751b2
DA
8407 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8408 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8409 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8410 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8411
8412 tep->start.offset += aux->seg_base;
8413 tep->end.offset += aux->seg_base;
57346661
AM
8414
8415 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8416 tep->Millicode = (tmp1 >> 30) & 0x1;
8417 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8418 tep->Region_description = (tmp1 >> 27) & 0x3;
8419 tep->reserved1 = (tmp1 >> 26) & 0x1;
8420 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8421 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8422 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8423 tep->Args_stored = (tmp1 >> 15) & 0x1;
8424 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8425 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8426 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8427 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8428 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8429 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8430 tep->cxx_info = (tmp1 >> 8) & 0x1;
8431 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8432 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8433 tep->reserved2 = (tmp1 >> 5) & 0x1;
8434 tep->Save_SP = (tmp1 >> 4) & 0x1;
8435 tep->Save_RP = (tmp1 >> 3) & 0x1;
8436 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8437 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8438 tep->Cleanup_defined = tmp1 & 0x1;
8439
8440 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8441 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8442 tep->Large_frame = (tmp2 >> 29) & 0x1;
8443 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8444 tep->reserved4 = (tmp2 >> 27) & 0x1;
8445 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8446 }
8447 free (table);
8448
8449 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8450 for (relsec = filedata->section_headers;
8451 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8452 ++relsec)
8453 {
8454 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8455 || relsec->sh_info >= filedata->file_header.e_shnum
8456 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8457 continue;
8458
dda8d76d 8459 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8460 & rela, & nrelas))
32ec8896 8461 return FALSE;
57346661
AM
8462
8463 for (rp = rela; rp < rela + nrelas; ++rp)
8464 {
4770fb94 8465 unsigned int sym_ndx;
726bd37d
AM
8466 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8467 relname = elf_hppa_reloc_type (r_type);
57346661 8468
726bd37d
AM
8469 if (relname == NULL)
8470 {
8471 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8472 continue;
8473 }
8474
57346661 8475 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8476 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8477 {
726bd37d 8478 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8479 continue;
8480 }
8481
8482 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8483 if (i >= aux->table_len)
8484 {
8485 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8486 continue;
8487 }
57346661 8488
4770fb94
AM
8489 sym_ndx = get_reloc_symindex (rp->r_info);
8490 if (sym_ndx >= aux->nsyms)
8491 {
8492 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8493 sym_ndx);
8494 continue;
8495 }
8496 sym = aux->symtab + sym_ndx;
8497
43f6cd05 8498 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8499 {
8500 case 0:
8501 aux->table[i].start.section = sym->st_shndx;
1e456d54 8502 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8503 break;
8504 case 1:
8505 aux->table[i].end.section = sym->st_shndx;
1e456d54 8506 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8507 break;
8508 default:
8509 break;
8510 }
8511 }
8512
8513 free (rela);
8514 }
8515
32ec8896 8516 return TRUE;
57346661
AM
8517}
8518
32ec8896 8519static bfd_boolean
dda8d76d 8520hppa_process_unwind (Filedata * filedata)
57346661 8521{
57346661 8522 struct hppa_unw_aux_info aux;
2cf0635d 8523 Elf_Internal_Shdr * unwsec = NULL;
2cf0635d 8524 Elf_Internal_Shdr * sec;
18bd398b 8525 unsigned long i;
32ec8896 8526 bfd_boolean res = TRUE;
57346661 8527
dda8d76d 8528 if (filedata->string_table == NULL)
32ec8896 8529 return FALSE;
1b31d05e
NC
8530
8531 memset (& aux, 0, sizeof (aux));
57346661 8532
dda8d76d 8533 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8534 {
28d13567 8535 if (sec->sh_type == SHT_SYMTAB)
57346661 8536 {
28d13567 8537 if (aux.symtab)
4082ef84 8538 {
28d13567
AM
8539 error (_("Multiple symbol tables encountered\n"));
8540 free (aux.symtab);
8541 aux.symtab = NULL;
4082ef84 8542 free (aux.strtab);
28d13567 8543 aux.strtab = NULL;
4082ef84 8544 }
28d13567
AM
8545 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
8546 &aux.strtab, &aux.strtab_size))
8547 return FALSE;
57346661 8548 }
b9e920ec
AM
8549 else if (SECTION_NAME_VALID (sec)
8550 && streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8551 unwsec = sec;
8552 }
8553
8554 if (!unwsec)
8555 printf (_("\nThere are no unwind sections in this file.\n"));
8556
dda8d76d 8557 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8558 {
b9e920ec
AM
8559 if (SECTION_NAME_VALID (sec)
8560 && streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8561 {
43f6cd05 8562 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8563
d3a49aa8
AM
8564 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8565 "contains %lu entry:\n",
8566 "\nUnwind section '%s' at offset 0x%lx "
8567 "contains %lu entries:\n",
8568 num_unwind),
dda8d76d 8569 printable_section_name (filedata, sec),
57346661 8570 (unsigned long) sec->sh_offset,
d3a49aa8 8571 num_unwind);
57346661 8572
dda8d76d 8573 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8574 res = FALSE;
66b09c7e
S
8575
8576 if (res && aux.table_len > 0)
32ec8896 8577 {
dda8d76d 8578 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8579 res = FALSE;
8580 }
57346661 8581
9db70fc3 8582 free ((char *) aux.table);
57346661
AM
8583 aux.table = NULL;
8584 }
8585 }
8586
9db70fc3
AM
8587 free (aux.symtab);
8588 free ((char *) aux.strtab);
32ec8896
NC
8589
8590 return res;
57346661
AM
8591}
8592
0b6ae522
DJ
8593struct arm_section
8594{
a734115a
NC
8595 unsigned char * data; /* The unwind data. */
8596 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8597 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8598 unsigned long nrelas; /* The number of relocations. */
8599 unsigned int rel_type; /* REL or RELA ? */
8600 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8601};
8602
8603struct arm_unw_aux_info
8604{
dda8d76d 8605 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8606 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8607 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8608 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8609 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8610 char * strtab; /* The file's string table. */
8611 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8612};
8613
8614static const char *
dda8d76d
NC
8615arm_print_vma_and_name (Filedata * filedata,
8616 struct arm_unw_aux_info * aux,
8617 bfd_vma fn,
8618 struct absaddr addr)
0b6ae522
DJ
8619{
8620 const char *procname;
8621 bfd_vma sym_offset;
8622
8623 if (addr.section == SHN_UNDEF)
8624 addr.offset = fn;
8625
dda8d76d 8626 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8627 aux->strtab_size, addr, &procname,
8628 &sym_offset);
8629
8630 print_vma (fn, PREFIX_HEX);
8631
8632 if (procname)
8633 {
8634 fputs (" <", stdout);
8635 fputs (procname, stdout);
8636
8637 if (sym_offset)
8638 printf ("+0x%lx", (unsigned long) sym_offset);
8639 fputc ('>', stdout);
8640 }
8641
8642 return procname;
8643}
8644
8645static void
8646arm_free_section (struct arm_section *arm_sec)
8647{
9db70fc3
AM
8648 free (arm_sec->data);
8649 free (arm_sec->rela);
0b6ae522
DJ
8650}
8651
a734115a
NC
8652/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8653 cached section and install SEC instead.
8654 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8655 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8656 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8657 relocation's offset in ADDR.
1b31d05e
NC
8658 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8659 into the string table of the symbol associated with the reloc. If no
8660 reloc was applied store -1 there.
8661 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8662
8663static bfd_boolean
dda8d76d
NC
8664get_unwind_section_word (Filedata * filedata,
8665 struct arm_unw_aux_info * aux,
1b31d05e
NC
8666 struct arm_section * arm_sec,
8667 Elf_Internal_Shdr * sec,
8668 bfd_vma word_offset,
8669 unsigned int * wordp,
8670 struct absaddr * addr,
8671 bfd_vma * sym_name)
0b6ae522
DJ
8672{
8673 Elf_Internal_Rela *rp;
8674 Elf_Internal_Sym *sym;
8675 const char * relname;
8676 unsigned int word;
8677 bfd_boolean wrapped;
8678
e0a31db1
NC
8679 if (sec == NULL || arm_sec == NULL)
8680 return FALSE;
8681
0b6ae522
DJ
8682 addr->section = SHN_UNDEF;
8683 addr->offset = 0;
8684
1b31d05e
NC
8685 if (sym_name != NULL)
8686 *sym_name = (bfd_vma) -1;
8687
a734115a 8688 /* If necessary, update the section cache. */
0b6ae522
DJ
8689 if (sec != arm_sec->sec)
8690 {
8691 Elf_Internal_Shdr *relsec;
8692
8693 arm_free_section (arm_sec);
8694
8695 arm_sec->sec = sec;
dda8d76d 8696 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8697 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8698 arm_sec->rela = NULL;
8699 arm_sec->nrelas = 0;
8700
dda8d76d
NC
8701 for (relsec = filedata->section_headers;
8702 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8703 ++relsec)
8704 {
dda8d76d
NC
8705 if (relsec->sh_info >= filedata->file_header.e_shnum
8706 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8707 /* PR 15745: Check the section type as well. */
8708 || (relsec->sh_type != SHT_REL
8709 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8710 continue;
8711
a734115a 8712 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8713 if (relsec->sh_type == SHT_REL)
8714 {
dda8d76d 8715 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8716 relsec->sh_size,
8717 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8718 return FALSE;
0b6ae522 8719 }
1ae40aa4 8720 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8721 {
dda8d76d 8722 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8723 relsec->sh_size,
8724 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8725 return FALSE;
0b6ae522 8726 }
1ae40aa4 8727 break;
0b6ae522
DJ
8728 }
8729
8730 arm_sec->next_rela = arm_sec->rela;
8731 }
8732
a734115a 8733 /* If there is no unwind data we can do nothing. */
0b6ae522 8734 if (arm_sec->data == NULL)
a734115a 8735 return FALSE;
0b6ae522 8736
e0a31db1 8737 /* If the offset is invalid then fail. */
f32ba729
NC
8738 if (/* PR 21343 *//* PR 18879 */
8739 sec->sh_size < 4
8740 || word_offset > (sec->sh_size - 4)
1a915552 8741 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8742 return FALSE;
8743
a734115a 8744 /* Get the word at the required offset. */
0b6ae522
DJ
8745 word = byte_get (arm_sec->data + word_offset, 4);
8746
0eff7165
NC
8747 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8748 if (arm_sec->rela == NULL)
8749 {
8750 * wordp = word;
8751 return TRUE;
8752 }
8753
a734115a 8754 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8755 wrapped = FALSE;
8756 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8757 {
8758 bfd_vma prelval, offset;
8759
8760 if (rp->r_offset > word_offset && !wrapped)
8761 {
8762 rp = arm_sec->rela;
8763 wrapped = TRUE;
8764 }
8765 if (rp->r_offset > word_offset)
8766 break;
8767
8768 if (rp->r_offset & 3)
8769 {
8770 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8771 (unsigned long) rp->r_offset);
8772 continue;
8773 }
8774
8775 if (rp->r_offset < word_offset)
8776 continue;
8777
74e1a04b
NC
8778 /* PR 17531: file: 027-161405-0.004 */
8779 if (aux->symtab == NULL)
8780 continue;
8781
0b6ae522
DJ
8782 if (arm_sec->rel_type == SHT_REL)
8783 {
8784 offset = word & 0x7fffffff;
8785 if (offset & 0x40000000)
8786 offset |= ~ (bfd_vma) 0x7fffffff;
8787 }
a734115a 8788 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8789 offset = rp->r_addend;
a734115a 8790 else
74e1a04b
NC
8791 {
8792 error (_("Unknown section relocation type %d encountered\n"),
8793 arm_sec->rel_type);
8794 break;
8795 }
0b6ae522 8796
071436c6
NC
8797 /* PR 17531 file: 027-1241568-0.004. */
8798 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8799 {
8800 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8801 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8802 break;
8803 }
8804
8805 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8806 offset += sym->st_value;
8807 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8808
a734115a 8809 /* Check that we are processing the expected reloc type. */
dda8d76d 8810 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8811 {
8812 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8813 if (relname == NULL)
8814 {
8815 warn (_("Skipping unknown ARM relocation type: %d\n"),
8816 (int) ELF32_R_TYPE (rp->r_info));
8817 continue;
8818 }
a734115a
NC
8819
8820 if (streq (relname, "R_ARM_NONE"))
8821 continue;
0b4362b0 8822
a734115a
NC
8823 if (! streq (relname, "R_ARM_PREL31"))
8824 {
071436c6 8825 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8826 continue;
8827 }
8828 }
dda8d76d 8829 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8830 {
8831 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8832 if (relname == NULL)
8833 {
8834 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8835 (int) ELF32_R_TYPE (rp->r_info));
8836 continue;
8837 }
0b4362b0 8838
a734115a
NC
8839 if (streq (relname, "R_C6000_NONE"))
8840 continue;
8841
8842 if (! streq (relname, "R_C6000_PREL31"))
8843 {
071436c6 8844 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8845 continue;
8846 }
8847
8848 prelval >>= 1;
8849 }
8850 else
74e1a04b
NC
8851 {
8852 /* This function currently only supports ARM and TI unwinders. */
8853 warn (_("Only TI and ARM unwinders are currently supported\n"));
8854 break;
8855 }
fa197c1c 8856
0b6ae522
DJ
8857 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8858 addr->section = sym->st_shndx;
8859 addr->offset = offset;
74e1a04b 8860
1b31d05e
NC
8861 if (sym_name)
8862 * sym_name = sym->st_name;
0b6ae522
DJ
8863 break;
8864 }
8865
8866 *wordp = word;
8867 arm_sec->next_rela = rp;
8868
a734115a 8869 return TRUE;
0b6ae522
DJ
8870}
8871
a734115a
NC
8872static const char *tic6x_unwind_regnames[16] =
8873{
0b4362b0
RM
8874 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8875 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8876 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8877};
fa197c1c 8878
0b6ae522 8879static void
fa197c1c 8880decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8881{
fa197c1c
PB
8882 int i;
8883
8884 for (i = 12; mask; mask >>= 1, i--)
8885 {
8886 if (mask & 1)
8887 {
8888 fputs (tic6x_unwind_regnames[i], stdout);
8889 if (mask > 1)
8890 fputs (", ", stdout);
8891 }
8892 }
8893}
0b6ae522
DJ
8894
8895#define ADVANCE \
8896 if (remaining == 0 && more_words) \
8897 { \
8898 data_offset += 4; \
dda8d76d 8899 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8900 data_offset, & word, & addr, NULL)) \
32ec8896 8901 return FALSE; \
0b6ae522
DJ
8902 remaining = 4; \
8903 more_words--; \
8904 } \
8905
8906#define GET_OP(OP) \
8907 ADVANCE; \
8908 if (remaining) \
8909 { \
8910 remaining--; \
8911 (OP) = word >> 24; \
8912 word <<= 8; \
8913 } \
8914 else \
8915 { \
2b692964 8916 printf (_("[Truncated opcode]\n")); \
32ec8896 8917 return FALSE; \
0b6ae522 8918 } \
cc5914eb 8919 printf ("0x%02x ", OP)
0b6ae522 8920
32ec8896 8921static bfd_boolean
dda8d76d
NC
8922decode_arm_unwind_bytecode (Filedata * filedata,
8923 struct arm_unw_aux_info * aux,
948f632f
DA
8924 unsigned int word,
8925 unsigned int remaining,
8926 unsigned int more_words,
8927 bfd_vma data_offset,
8928 Elf_Internal_Shdr * data_sec,
8929 struct arm_section * data_arm_sec)
fa197c1c
PB
8930{
8931 struct absaddr addr;
32ec8896 8932 bfd_boolean res = TRUE;
0b6ae522
DJ
8933
8934 /* Decode the unwinding instructions. */
8935 while (1)
8936 {
8937 unsigned int op, op2;
8938
8939 ADVANCE;
8940 if (remaining == 0)
8941 break;
8942 remaining--;
8943 op = word >> 24;
8944 word <<= 8;
8945
cc5914eb 8946 printf (" 0x%02x ", op);
0b6ae522
DJ
8947
8948 if ((op & 0xc0) == 0x00)
8949 {
8950 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8951
cc5914eb 8952 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8953 }
8954 else if ((op & 0xc0) == 0x40)
8955 {
8956 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8957
cc5914eb 8958 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8959 }
8960 else if ((op & 0xf0) == 0x80)
8961 {
8962 GET_OP (op2);
8963 if (op == 0x80 && op2 == 0)
8964 printf (_("Refuse to unwind"));
8965 else
8966 {
8967 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8968 bfd_boolean first = TRUE;
0b6ae522 8969 int i;
2b692964 8970
0b6ae522
DJ
8971 printf ("pop {");
8972 for (i = 0; i < 12; i++)
8973 if (mask & (1 << i))
8974 {
8975 if (first)
32ec8896 8976 first = FALSE;
0b6ae522
DJ
8977 else
8978 printf (", ");
8979 printf ("r%d", 4 + i);
8980 }
8981 printf ("}");
8982 }
8983 }
8984 else if ((op & 0xf0) == 0x90)
8985 {
8986 if (op == 0x9d || op == 0x9f)
8987 printf (_(" [Reserved]"));
8988 else
cc5914eb 8989 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8990 }
8991 else if ((op & 0xf0) == 0xa0)
8992 {
8993 int end = 4 + (op & 0x07);
32ec8896 8994 bfd_boolean first = TRUE;
0b6ae522 8995 int i;
61865e30 8996
0b6ae522
DJ
8997 printf (" pop {");
8998 for (i = 4; i <= end; i++)
8999 {
9000 if (first)
32ec8896 9001 first = FALSE;
0b6ae522
DJ
9002 else
9003 printf (", ");
9004 printf ("r%d", i);
9005 }
9006 if (op & 0x08)
9007 {
1b31d05e 9008 if (!first)
0b6ae522
DJ
9009 printf (", ");
9010 printf ("r14");
9011 }
9012 printf ("}");
9013 }
9014 else if (op == 0xb0)
9015 printf (_(" finish"));
9016 else if (op == 0xb1)
9017 {
9018 GET_OP (op2);
9019 if (op2 == 0 || (op2 & 0xf0) != 0)
9020 printf (_("[Spare]"));
9021 else
9022 {
9023 unsigned int mask = op2 & 0x0f;
32ec8896 9024 bfd_boolean first = TRUE;
0b6ae522 9025 int i;
61865e30 9026
0b6ae522
DJ
9027 printf ("pop {");
9028 for (i = 0; i < 12; i++)
9029 if (mask & (1 << i))
9030 {
9031 if (first)
32ec8896 9032 first = FALSE;
0b6ae522
DJ
9033 else
9034 printf (", ");
9035 printf ("r%d", i);
9036 }
9037 printf ("}");
9038 }
9039 }
9040 else if (op == 0xb2)
9041 {
b115cf96 9042 unsigned char buf[9];
0b6ae522
DJ
9043 unsigned int i, len;
9044 unsigned long offset;
61865e30 9045
b115cf96 9046 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
9047 {
9048 GET_OP (buf[i]);
9049 if ((buf[i] & 0x80) == 0)
9050 break;
9051 }
4082ef84 9052 if (i == sizeof (buf))
32ec8896 9053 {
27a45f42 9054 error (_("corrupt change to vsp\n"));
32ec8896
NC
9055 res = FALSE;
9056 }
4082ef84
NC
9057 else
9058 {
cd30bcef 9059 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
9060 assert (len == i + 1);
9061 offset = offset * 4 + 0x204;
9062 printf ("vsp = vsp + %ld", offset);
9063 }
0b6ae522 9064 }
61865e30 9065 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 9066 {
61865e30
NC
9067 unsigned int first, last;
9068
9069 GET_OP (op2);
9070 first = op2 >> 4;
9071 last = op2 & 0x0f;
9072 if (op == 0xc8)
9073 first = first + 16;
9074 printf ("pop {D%d", first);
9075 if (last)
9076 printf ("-D%d", first + last);
9077 printf ("}");
9078 }
9079 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
9080 {
9081 unsigned int count = op & 0x07;
9082
9083 printf ("pop {D8");
9084 if (count)
9085 printf ("-D%d", 8 + count);
9086 printf ("}");
9087 }
9088 else if (op >= 0xc0 && op <= 0xc5)
9089 {
9090 unsigned int count = op & 0x07;
9091
9092 printf (" pop {wR10");
9093 if (count)
9094 printf ("-wR%d", 10 + count);
9095 printf ("}");
9096 }
9097 else if (op == 0xc6)
9098 {
9099 unsigned int first, last;
9100
9101 GET_OP (op2);
9102 first = op2 >> 4;
9103 last = op2 & 0x0f;
9104 printf ("pop {wR%d", first);
9105 if (last)
9106 printf ("-wR%d", first + last);
9107 printf ("}");
9108 }
9109 else if (op == 0xc7)
9110 {
9111 GET_OP (op2);
9112 if (op2 == 0 || (op2 & 0xf0) != 0)
9113 printf (_("[Spare]"));
0b6ae522
DJ
9114 else
9115 {
61865e30 9116 unsigned int mask = op2 & 0x0f;
32ec8896 9117 bfd_boolean first = TRUE;
61865e30
NC
9118 int i;
9119
9120 printf ("pop {");
9121 for (i = 0; i < 4; i++)
9122 if (mask & (1 << i))
9123 {
9124 if (first)
32ec8896 9125 first = FALSE;
61865e30
NC
9126 else
9127 printf (", ");
9128 printf ("wCGR%d", i);
9129 }
9130 printf ("}");
0b6ae522
DJ
9131 }
9132 }
61865e30 9133 else
32ec8896
NC
9134 {
9135 printf (_(" [unsupported opcode]"));
9136 res = FALSE;
9137 }
9138
0b6ae522
DJ
9139 printf ("\n");
9140 }
32ec8896
NC
9141
9142 return res;
fa197c1c
PB
9143}
9144
32ec8896 9145static bfd_boolean
dda8d76d
NC
9146decode_tic6x_unwind_bytecode (Filedata * filedata,
9147 struct arm_unw_aux_info * aux,
948f632f
DA
9148 unsigned int word,
9149 unsigned int remaining,
9150 unsigned int more_words,
9151 bfd_vma data_offset,
9152 Elf_Internal_Shdr * data_sec,
9153 struct arm_section * data_arm_sec)
fa197c1c
PB
9154{
9155 struct absaddr addr;
9156
9157 /* Decode the unwinding instructions. */
9158 while (1)
9159 {
9160 unsigned int op, op2;
9161
9162 ADVANCE;
9163 if (remaining == 0)
9164 break;
9165 remaining--;
9166 op = word >> 24;
9167 word <<= 8;
9168
9cf03b7e 9169 printf (" 0x%02x ", op);
fa197c1c
PB
9170
9171 if ((op & 0xc0) == 0x00)
9172 {
9173 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 9174 printf (" sp = sp + %d", offset);
fa197c1c
PB
9175 }
9176 else if ((op & 0xc0) == 0x80)
9177 {
9178 GET_OP (op2);
9179 if (op == 0x80 && op2 == 0)
9180 printf (_("Refuse to unwind"));
9181 else
9182 {
9183 unsigned int mask = ((op & 0x1f) << 8) | op2;
9184 if (op & 0x20)
9185 printf ("pop compact {");
9186 else
9187 printf ("pop {");
9188
9189 decode_tic6x_unwind_regmask (mask);
9190 printf("}");
9191 }
9192 }
9193 else if ((op & 0xf0) == 0xc0)
9194 {
9195 unsigned int reg;
9196 unsigned int nregs;
9197 unsigned int i;
9198 const char *name;
a734115a
NC
9199 struct
9200 {
32ec8896
NC
9201 unsigned int offset;
9202 unsigned int reg;
fa197c1c
PB
9203 } regpos[16];
9204
9205 /* Scan entire instruction first so that GET_OP output is not
9206 interleaved with disassembly. */
9207 nregs = 0;
9208 for (i = 0; nregs < (op & 0xf); i++)
9209 {
9210 GET_OP (op2);
9211 reg = op2 >> 4;
9212 if (reg != 0xf)
9213 {
9214 regpos[nregs].offset = i * 2;
9215 regpos[nregs].reg = reg;
9216 nregs++;
9217 }
9218
9219 reg = op2 & 0xf;
9220 if (reg != 0xf)
9221 {
9222 regpos[nregs].offset = i * 2 + 1;
9223 regpos[nregs].reg = reg;
9224 nregs++;
9225 }
9226 }
9227
9228 printf (_("pop frame {"));
18344509 9229 if (nregs == 0)
fa197c1c 9230 {
18344509
NC
9231 printf (_("*corrupt* - no registers specified"));
9232 }
9233 else
9234 {
9235 reg = nregs - 1;
9236 for (i = i * 2; i > 0; i--)
fa197c1c 9237 {
18344509
NC
9238 if (regpos[reg].offset == i - 1)
9239 {
9240 name = tic6x_unwind_regnames[regpos[reg].reg];
9241 if (reg > 0)
9242 reg--;
9243 }
9244 else
9245 name = _("[pad]");
fa197c1c 9246
18344509
NC
9247 fputs (name, stdout);
9248 if (i > 1)
9249 printf (", ");
9250 }
fa197c1c
PB
9251 }
9252
9253 printf ("}");
9254 }
9255 else if (op == 0xd0)
9256 printf (" MOV FP, SP");
9257 else if (op == 0xd1)
9258 printf (" __c6xabi_pop_rts");
9259 else if (op == 0xd2)
9260 {
9261 unsigned char buf[9];
9262 unsigned int i, len;
9263 unsigned long offset;
a734115a 9264
fa197c1c
PB
9265 for (i = 0; i < sizeof (buf); i++)
9266 {
9267 GET_OP (buf[i]);
9268 if ((buf[i] & 0x80) == 0)
9269 break;
9270 }
0eff7165
NC
9271 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9272 if (i == sizeof (buf))
9273 {
0eff7165 9274 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9275 return FALSE;
0eff7165 9276 }
948f632f 9277
cd30bcef 9278 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9279 assert (len == i + 1);
9280 offset = offset * 8 + 0x408;
9281 printf (_("sp = sp + %ld"), offset);
9282 }
9283 else if ((op & 0xf0) == 0xe0)
9284 {
9285 if ((op & 0x0f) == 7)
9286 printf (" RETURN");
9287 else
9288 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9289 }
9290 else
9291 {
9292 printf (_(" [unsupported opcode]"));
9293 }
9294 putchar ('\n');
9295 }
32ec8896
NC
9296
9297 return TRUE;
fa197c1c
PB
9298}
9299
9300static bfd_vma
dda8d76d 9301arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9302{
9303 bfd_vma offset;
9304
9305 offset = word & 0x7fffffff;
9306 if (offset & 0x40000000)
9307 offset |= ~ (bfd_vma) 0x7fffffff;
9308
dda8d76d 9309 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9310 offset <<= 1;
9311
9312 return offset + where;
9313}
9314
32ec8896 9315static bfd_boolean
dda8d76d
NC
9316decode_arm_unwind (Filedata * filedata,
9317 struct arm_unw_aux_info * aux,
1b31d05e
NC
9318 unsigned int word,
9319 unsigned int remaining,
9320 bfd_vma data_offset,
9321 Elf_Internal_Shdr * data_sec,
9322 struct arm_section * data_arm_sec)
fa197c1c
PB
9323{
9324 int per_index;
9325 unsigned int more_words = 0;
37e14bc3 9326 struct absaddr addr;
1b31d05e 9327 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9328 bfd_boolean res = TRUE;
fa197c1c
PB
9329
9330 if (remaining == 0)
9331 {
1b31d05e
NC
9332 /* Fetch the first word.
9333 Note - when decoding an object file the address extracted
9334 here will always be 0. So we also pass in the sym_name
9335 parameter so that we can find the symbol associated with
9336 the personality routine. */
dda8d76d 9337 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9338 & word, & addr, & sym_name))
32ec8896 9339 return FALSE;
1b31d05e 9340
fa197c1c
PB
9341 remaining = 4;
9342 }
c93dbb25
CZ
9343 else
9344 {
9345 addr.section = SHN_UNDEF;
9346 addr.offset = 0;
9347 }
fa197c1c
PB
9348
9349 if ((word & 0x80000000) == 0)
9350 {
9351 /* Expand prel31 for personality routine. */
9352 bfd_vma fn;
9353 const char *procname;
9354
dda8d76d 9355 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9356 printf (_(" Personality routine: "));
1b31d05e
NC
9357 if (fn == 0
9358 && addr.section == SHN_UNDEF && addr.offset == 0
9359 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9360 {
9361 procname = aux->strtab + sym_name;
9362 print_vma (fn, PREFIX_HEX);
9363 if (procname)
9364 {
9365 fputs (" <", stdout);
9366 fputs (procname, stdout);
9367 fputc ('>', stdout);
9368 }
9369 }
9370 else
dda8d76d 9371 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9372 fputc ('\n', stdout);
9373
9374 /* The GCC personality routines use the standard compact
9375 encoding, starting with one byte giving the number of
9376 words. */
9377 if (procname != NULL
9378 && (const_strneq (procname, "__gcc_personality_v0")
9379 || const_strneq (procname, "__gxx_personality_v0")
9380 || const_strneq (procname, "__gcj_personality_v0")
9381 || const_strneq (procname, "__gnu_objc_personality_v0")))
9382 {
9383 remaining = 0;
9384 more_words = 1;
9385 ADVANCE;
9386 if (!remaining)
9387 {
9388 printf (_(" [Truncated data]\n"));
32ec8896 9389 return FALSE;
fa197c1c
PB
9390 }
9391 more_words = word >> 24;
9392 word <<= 8;
9393 remaining--;
9394 per_index = -1;
9395 }
9396 else
32ec8896 9397 return TRUE;
fa197c1c
PB
9398 }
9399 else
9400 {
1b31d05e 9401 /* ARM EHABI Section 6.3:
0b4362b0 9402
1b31d05e 9403 An exception-handling table entry for the compact model looks like:
0b4362b0 9404
1b31d05e
NC
9405 31 30-28 27-24 23-0
9406 -- ----- ----- ----
9407 1 0 index Data for personalityRoutine[index] */
9408
dda8d76d 9409 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9410 && (word & 0x70000000))
32ec8896
NC
9411 {
9412 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9413 res = FALSE;
9414 }
1b31d05e 9415
fa197c1c 9416 per_index = (word >> 24) & 0x7f;
1b31d05e 9417 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9418 if (per_index == 0)
9419 {
9420 more_words = 0;
9421 word <<= 8;
9422 remaining--;
9423 }
9424 else if (per_index < 3)
9425 {
9426 more_words = (word >> 16) & 0xff;
9427 word <<= 16;
9428 remaining -= 2;
9429 }
9430 }
9431
dda8d76d 9432 switch (filedata->file_header.e_machine)
fa197c1c
PB
9433 {
9434 case EM_ARM:
9435 if (per_index < 3)
9436 {
dda8d76d 9437 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9438 data_offset, data_sec, data_arm_sec))
9439 res = FALSE;
fa197c1c
PB
9440 }
9441 else
1b31d05e
NC
9442 {
9443 warn (_("Unknown ARM compact model index encountered\n"));
9444 printf (_(" [reserved]\n"));
32ec8896 9445 res = FALSE;
1b31d05e 9446 }
fa197c1c
PB
9447 break;
9448
9449 case EM_TI_C6000:
9450 if (per_index < 3)
9451 {
dda8d76d 9452 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9453 data_offset, data_sec, data_arm_sec))
9454 res = FALSE;
fa197c1c
PB
9455 }
9456 else if (per_index < 5)
9457 {
9458 if (((word >> 17) & 0x7f) == 0x7f)
9459 printf (_(" Restore stack from frame pointer\n"));
9460 else
9461 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9462 printf (_(" Registers restored: "));
9463 if (per_index == 4)
9464 printf (" (compact) ");
9465 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9466 putchar ('\n');
9467 printf (_(" Return register: %s\n"),
9468 tic6x_unwind_regnames[word & 0xf]);
9469 }
9470 else
1b31d05e 9471 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9472 break;
9473
9474 default:
74e1a04b 9475 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9476 filedata->file_header.e_machine);
32ec8896 9477 res = FALSE;
fa197c1c 9478 }
0b6ae522
DJ
9479
9480 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9481
9482 return res;
0b6ae522
DJ
9483}
9484
32ec8896 9485static bfd_boolean
dda8d76d
NC
9486dump_arm_unwind (Filedata * filedata,
9487 struct arm_unw_aux_info * aux,
9488 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9489{
9490 struct arm_section exidx_arm_sec, extab_arm_sec;
9491 unsigned int i, exidx_len;
948f632f 9492 unsigned long j, nfuns;
32ec8896 9493 bfd_boolean res = TRUE;
0b6ae522
DJ
9494
9495 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9496 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9497 exidx_len = exidx_sec->sh_size / 8;
9498
948f632f
DA
9499 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9500 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9501 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9502 aux->funtab[nfuns++] = aux->symtab[j];
9503 aux->nfuns = nfuns;
9504 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9505
0b6ae522
DJ
9506 for (i = 0; i < exidx_len; i++)
9507 {
9508 unsigned int exidx_fn, exidx_entry;
9509 struct absaddr fn_addr, entry_addr;
9510 bfd_vma fn;
9511
9512 fputc ('\n', stdout);
9513
dda8d76d 9514 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9515 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9516 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9517 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9518 {
948f632f 9519 free (aux->funtab);
1b31d05e
NC
9520 arm_free_section (& exidx_arm_sec);
9521 arm_free_section (& extab_arm_sec);
32ec8896 9522 return FALSE;
0b6ae522
DJ
9523 }
9524
83c257ca
NC
9525 /* ARM EHABI, Section 5:
9526 An index table entry consists of 2 words.
9527 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9528 if (exidx_fn & 0x80000000)
32ec8896
NC
9529 {
9530 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9531 res = FALSE;
9532 }
83c257ca 9533
dda8d76d 9534 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9535
dda8d76d 9536 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9537 fputs (": ", stdout);
9538
9539 if (exidx_entry == 1)
9540 {
9541 print_vma (exidx_entry, PREFIX_HEX);
9542 fputs (" [cantunwind]\n", stdout);
9543 }
9544 else if (exidx_entry & 0x80000000)
9545 {
9546 print_vma (exidx_entry, PREFIX_HEX);
9547 fputc ('\n', stdout);
dda8d76d 9548 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9549 }
9550 else
9551 {
8f73510c 9552 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9553 Elf_Internal_Shdr *table_sec;
9554
9555 fputs ("@", stdout);
dda8d76d 9556 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9557 print_vma (table, PREFIX_HEX);
9558 printf ("\n");
9559
9560 /* Locate the matching .ARM.extab. */
9561 if (entry_addr.section != SHN_UNDEF
dda8d76d 9562 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9563 {
dda8d76d 9564 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9565 table_offset = entry_addr.offset;
1a915552
NC
9566 /* PR 18879 */
9567 if (table_offset > table_sec->sh_size
9568 || ((bfd_signed_vma) table_offset) < 0)
9569 {
9570 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9571 (unsigned long) table_offset,
dda8d76d 9572 printable_section_name (filedata, table_sec));
32ec8896 9573 res = FALSE;
1a915552
NC
9574 continue;
9575 }
0b6ae522
DJ
9576 }
9577 else
9578 {
dda8d76d 9579 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9580 if (table_sec != NULL)
9581 table_offset = table - table_sec->sh_addr;
9582 }
32ec8896 9583
0b6ae522
DJ
9584 if (table_sec == NULL)
9585 {
9586 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9587 (unsigned long) table);
32ec8896 9588 res = FALSE;
0b6ae522
DJ
9589 continue;
9590 }
32ec8896 9591
dda8d76d 9592 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9593 &extab_arm_sec))
9594 res = FALSE;
0b6ae522
DJ
9595 }
9596 }
9597
9598 printf ("\n");
9599
948f632f 9600 free (aux->funtab);
0b6ae522
DJ
9601 arm_free_section (&exidx_arm_sec);
9602 arm_free_section (&extab_arm_sec);
32ec8896
NC
9603
9604 return res;
0b6ae522
DJ
9605}
9606
fa197c1c 9607/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9608
32ec8896 9609static bfd_boolean
dda8d76d 9610arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9611{
9612 struct arm_unw_aux_info aux;
9613 Elf_Internal_Shdr *unwsec = NULL;
0b6ae522
DJ
9614 Elf_Internal_Shdr *sec;
9615 unsigned long i;
fa197c1c 9616 unsigned int sec_type;
32ec8896 9617 bfd_boolean res = TRUE;
0b6ae522 9618
dda8d76d 9619 switch (filedata->file_header.e_machine)
fa197c1c
PB
9620 {
9621 case EM_ARM:
9622 sec_type = SHT_ARM_EXIDX;
9623 break;
9624
9625 case EM_TI_C6000:
9626 sec_type = SHT_C6000_UNWIND;
9627 break;
9628
0b4362b0 9629 default:
74e1a04b 9630 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9631 filedata->file_header.e_machine);
32ec8896 9632 return FALSE;
fa197c1c
PB
9633 }
9634
dda8d76d 9635 if (filedata->string_table == NULL)
32ec8896 9636 return FALSE;
1b31d05e
NC
9637
9638 memset (& aux, 0, sizeof (aux));
dda8d76d 9639 aux.filedata = filedata;
0b6ae522 9640
dda8d76d 9641 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9642 {
28d13567 9643 if (sec->sh_type == SHT_SYMTAB)
0b6ae522 9644 {
28d13567 9645 if (aux.symtab)
74e1a04b 9646 {
28d13567
AM
9647 error (_("Multiple symbol tables encountered\n"));
9648 free (aux.symtab);
9649 aux.symtab = NULL;
74e1a04b 9650 free (aux.strtab);
28d13567 9651 aux.strtab = NULL;
74e1a04b 9652 }
28d13567
AM
9653 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
9654 &aux.strtab, &aux.strtab_size))
9655 return FALSE;
0b6ae522 9656 }
fa197c1c 9657 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9658 unwsec = sec;
9659 }
9660
1b31d05e 9661 if (unwsec == NULL)
0b6ae522 9662 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9663 else
dda8d76d 9664 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9665 {
9666 if (sec->sh_type == sec_type)
9667 {
d3a49aa8
AM
9668 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9669 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9670 "contains %lu entry:\n",
9671 "\nUnwind section '%s' at offset 0x%lx "
9672 "contains %lu entries:\n",
9673 num_unwind),
dda8d76d 9674 printable_section_name (filedata, sec),
1b31d05e 9675 (unsigned long) sec->sh_offset,
d3a49aa8 9676 num_unwind);
0b6ae522 9677
dda8d76d 9678 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9679 res = FALSE;
1b31d05e
NC
9680 }
9681 }
0b6ae522 9682
9db70fc3
AM
9683 free (aux.symtab);
9684 free ((char *) aux.strtab);
32ec8896
NC
9685
9686 return res;
0b6ae522
DJ
9687}
9688
32ec8896 9689static bfd_boolean
dda8d76d 9690process_unwind (Filedata * filedata)
57346661 9691{
2cf0635d
NC
9692 struct unwind_handler
9693 {
32ec8896 9694 unsigned int machtype;
dda8d76d 9695 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9696 } handlers[] =
9697 {
0b6ae522 9698 { EM_ARM, arm_process_unwind },
57346661
AM
9699 { EM_IA_64, ia64_process_unwind },
9700 { EM_PARISC, hppa_process_unwind },
fa197c1c 9701 { EM_TI_C6000, arm_process_unwind },
32ec8896 9702 { 0, NULL }
57346661
AM
9703 };
9704 int i;
9705
9706 if (!do_unwind)
32ec8896 9707 return TRUE;
57346661
AM
9708
9709 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9710 if (filedata->file_header.e_machine == handlers[i].machtype)
9711 return handlers[i].handler (filedata);
57346661 9712
1b31d05e 9713 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9714 get_machine_name (filedata->file_header.e_machine));
32ec8896 9715 return TRUE;
57346661
AM
9716}
9717
37c18eed
SD
9718static void
9719dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9720{
9721 switch (entry->d_tag)
9722 {
9723 case DT_AARCH64_BTI_PLT:
1dbade74 9724 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9725 break;
9726 default:
9727 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9728 break;
9729 }
9730 putchar ('\n');
9731}
9732
252b5132 9733static void
978c4450 9734dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry)
252b5132
RH
9735{
9736 switch (entry->d_tag)
9737 {
9738 case DT_MIPS_FLAGS:
9739 if (entry->d_un.d_val == 0)
4b68bca3 9740 printf (_("NONE"));
252b5132
RH
9741 else
9742 {
9743 static const char * opts[] =
9744 {
9745 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9746 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9747 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9748 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9749 "RLD_ORDER_SAFE"
9750 };
9751 unsigned int cnt;
32ec8896 9752 bfd_boolean first = TRUE;
2b692964 9753
60bca95a 9754 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9755 if (entry->d_un.d_val & (1 << cnt))
9756 {
9757 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9758 first = FALSE;
252b5132 9759 }
252b5132
RH
9760 }
9761 break;
103f02d3 9762
252b5132 9763 case DT_MIPS_IVERSION:
978c4450
AM
9764 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
9765 printf (_("Interface Version: %s"),
9766 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 9767 else
76ca31c0
NC
9768 {
9769 char buf[40];
9770 sprintf_vma (buf, entry->d_un.d_ptr);
9771 /* Note: coded this way so that there is a single string for translation. */
9772 printf (_("<corrupt: %s>"), buf);
9773 }
252b5132 9774 break;
103f02d3 9775
252b5132
RH
9776 case DT_MIPS_TIME_STAMP:
9777 {
d5b07ef4 9778 char timebuf[128];
2cf0635d 9779 struct tm * tmp;
91d6fa6a 9780 time_t atime = entry->d_un.d_val;
82b1b41b 9781
91d6fa6a 9782 tmp = gmtime (&atime);
82b1b41b
NC
9783 /* PR 17531: file: 6accc532. */
9784 if (tmp == NULL)
9785 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9786 else
9787 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9788 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9789 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9790 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9791 }
9792 break;
103f02d3 9793
252b5132
RH
9794 case DT_MIPS_RLD_VERSION:
9795 case DT_MIPS_LOCAL_GOTNO:
9796 case DT_MIPS_CONFLICTNO:
9797 case DT_MIPS_LIBLISTNO:
9798 case DT_MIPS_SYMTABNO:
9799 case DT_MIPS_UNREFEXTNO:
9800 case DT_MIPS_HIPAGENO:
9801 case DT_MIPS_DELTA_CLASS_NO:
9802 case DT_MIPS_DELTA_INSTANCE_NO:
9803 case DT_MIPS_DELTA_RELOC_NO:
9804 case DT_MIPS_DELTA_SYM_NO:
9805 case DT_MIPS_DELTA_CLASSSYM_NO:
9806 case DT_MIPS_COMPACT_SIZE:
c69075ac 9807 print_vma (entry->d_un.d_val, DEC);
252b5132 9808 break;
103f02d3 9809
f16a9783 9810 case DT_MIPS_XHASH:
978c4450
AM
9811 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9812 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
f16a9783
MS
9813 /* Falls through. */
9814
103f02d3 9815 default:
4b68bca3 9816 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9817 }
4b68bca3 9818 putchar ('\n');
103f02d3
UD
9819}
9820
103f02d3 9821static void
2cf0635d 9822dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9823{
9824 switch (entry->d_tag)
9825 {
9826 case DT_HP_DLD_FLAGS:
9827 {
9828 static struct
9829 {
9830 long int bit;
2cf0635d 9831 const char * str;
5e220199
NC
9832 }
9833 flags[] =
9834 {
9835 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9836 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9837 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9838 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9839 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9840 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9841 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9842 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9843 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9844 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9845 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9846 { DT_HP_GST, "HP_GST" },
9847 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9848 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9849 { DT_HP_NODELETE, "HP_NODELETE" },
9850 { DT_HP_GROUP, "HP_GROUP" },
9851 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9852 };
32ec8896 9853 bfd_boolean first = TRUE;
5e220199 9854 size_t cnt;
f7a99963 9855 bfd_vma val = entry->d_un.d_val;
103f02d3 9856
60bca95a 9857 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9858 if (val & flags[cnt].bit)
30800947
NC
9859 {
9860 if (! first)
9861 putchar (' ');
9862 fputs (flags[cnt].str, stdout);
32ec8896 9863 first = FALSE;
30800947
NC
9864 val ^= flags[cnt].bit;
9865 }
76da6bbe 9866
103f02d3 9867 if (val != 0 || first)
f7a99963
NC
9868 {
9869 if (! first)
9870 putchar (' ');
9871 print_vma (val, HEX);
9872 }
103f02d3
UD
9873 }
9874 break;
76da6bbe 9875
252b5132 9876 default:
f7a99963
NC
9877 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9878 break;
252b5132 9879 }
35b1837e 9880 putchar ('\n');
252b5132
RH
9881}
9882
28f997cf
TG
9883#ifdef BFD64
9884
9885/* VMS vs Unix time offset and factor. */
9886
9887#define VMS_EPOCH_OFFSET 35067168000000000LL
9888#define VMS_GRANULARITY_FACTOR 10000000
dccc31de
AM
9889#ifndef INT64_MIN
9890#define INT64_MIN (-9223372036854775807LL - 1)
9891#endif
28f997cf
TG
9892
9893/* Display a VMS time in a human readable format. */
9894
9895static void
9896print_vms_time (bfd_int64_t vmstime)
9897{
dccc31de 9898 struct tm *tm = NULL;
28f997cf
TG
9899 time_t unxtime;
9900
dccc31de
AM
9901 if (vmstime >= INT64_MIN + VMS_EPOCH_OFFSET)
9902 {
9903 vmstime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9904 unxtime = vmstime;
9905 if (unxtime == vmstime)
9906 tm = gmtime (&unxtime);
9907 }
9908 if (tm != NULL)
9909 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9910 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9911 tm->tm_hour, tm->tm_min, tm->tm_sec);
28f997cf
TG
9912}
9913#endif /* BFD64 */
9914
ecc51f48 9915static void
2cf0635d 9916dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9917{
9918 switch (entry->d_tag)
9919 {
0de14b54 9920 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9921 /* First 3 slots reserved. */
ecc51f48
NC
9922 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9923 printf (" -- ");
9924 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9925 break;
9926
28f997cf
TG
9927 case DT_IA_64_VMS_LINKTIME:
9928#ifdef BFD64
9929 print_vms_time (entry->d_un.d_val);
9930#endif
9931 break;
9932
9933 case DT_IA_64_VMS_LNKFLAGS:
9934 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9935 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9936 printf (" CALL_DEBUG");
9937 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9938 printf (" NOP0BUFS");
9939 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9940 printf (" P0IMAGE");
9941 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9942 printf (" MKTHREADS");
9943 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9944 printf (" UPCALLS");
9945 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9946 printf (" IMGSTA");
9947 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9948 printf (" INITIALIZE");
9949 if (entry->d_un.d_val & VMS_LF_MAIN)
9950 printf (" MAIN");
9951 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9952 printf (" EXE_INIT");
9953 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9954 printf (" TBK_IN_IMG");
9955 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9956 printf (" DBG_IN_IMG");
9957 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9958 printf (" TBK_IN_DSF");
9959 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9960 printf (" DBG_IN_DSF");
9961 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9962 printf (" SIGNATURES");
9963 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9964 printf (" REL_SEG_OFF");
9965 break;
9966
bdf4d63a
JJ
9967 default:
9968 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9969 break;
ecc51f48 9970 }
bdf4d63a 9971 putchar ('\n');
ecc51f48
NC
9972}
9973
32ec8896 9974static bfd_boolean
dda8d76d 9975get_32bit_dynamic_section (Filedata * filedata)
252b5132 9976{
2cf0635d
NC
9977 Elf32_External_Dyn * edyn;
9978 Elf32_External_Dyn * ext;
9979 Elf_Internal_Dyn * entry;
103f02d3 9980
978c4450
AM
9981 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata,
9982 filedata->dynamic_addr, 1,
9983 filedata->dynamic_size,
9984 _("dynamic section"));
a6e9f9df 9985 if (!edyn)
32ec8896 9986 return FALSE;
103f02d3 9987
071436c6
NC
9988 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9989 might not have the luxury of section headers. Look for the DT_NULL
9990 terminator to determine the number of entries. */
978c4450
AM
9991 for (ext = edyn, filedata->dynamic_nent = 0;
9992 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
9993 ext++)
9994 {
978c4450 9995 filedata->dynamic_nent++;
ba2685cc
AM
9996 if (BYTE_GET (ext->d_tag) == DT_NULL)
9997 break;
9998 }
252b5132 9999
978c4450
AM
10000 filedata->dynamic_section
10001 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
10002 if (filedata->dynamic_section == NULL)
252b5132 10003 {
8b73c356 10004 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 10005 (unsigned long) filedata->dynamic_nent);
9ea033b2 10006 free (edyn);
32ec8896 10007 return FALSE;
9ea033b2 10008 }
252b5132 10009
978c4450
AM
10010 for (ext = edyn, entry = filedata->dynamic_section;
10011 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 10012 ext++, entry++)
9ea033b2 10013 {
fb514b26
AM
10014 entry->d_tag = BYTE_GET (ext->d_tag);
10015 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
10016 }
10017
9ea033b2
NC
10018 free (edyn);
10019
32ec8896 10020 return TRUE;
9ea033b2
NC
10021}
10022
32ec8896 10023static bfd_boolean
dda8d76d 10024get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 10025{
2cf0635d
NC
10026 Elf64_External_Dyn * edyn;
10027 Elf64_External_Dyn * ext;
10028 Elf_Internal_Dyn * entry;
103f02d3 10029
071436c6 10030 /* Read in the data. */
978c4450
AM
10031 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata,
10032 filedata->dynamic_addr, 1,
10033 filedata->dynamic_size,
10034 _("dynamic section"));
a6e9f9df 10035 if (!edyn)
32ec8896 10036 return FALSE;
103f02d3 10037
071436c6
NC
10038 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
10039 might not have the luxury of section headers. Look for the DT_NULL
10040 terminator to determine the number of entries. */
978c4450 10041 for (ext = edyn, filedata->dynamic_nent = 0;
53c3012c 10042 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
978c4450 10043 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
10044 ext++)
10045 {
978c4450 10046 filedata->dynamic_nent++;
66543521 10047 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
10048 break;
10049 }
252b5132 10050
978c4450
AM
10051 filedata->dynamic_section
10052 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
10053 if (filedata->dynamic_section == NULL)
252b5132 10054 {
8b73c356 10055 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 10056 (unsigned long) filedata->dynamic_nent);
252b5132 10057 free (edyn);
32ec8896 10058 return FALSE;
252b5132
RH
10059 }
10060
071436c6 10061 /* Convert from external to internal formats. */
978c4450
AM
10062 for (ext = edyn, entry = filedata->dynamic_section;
10063 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 10064 ext++, entry++)
252b5132 10065 {
66543521
AM
10066 entry->d_tag = BYTE_GET (ext->d_tag);
10067 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
10068 }
10069
10070 free (edyn);
10071
32ec8896 10072 return TRUE;
9ea033b2
NC
10073}
10074
e9e44622
JJ
10075static void
10076print_dynamic_flags (bfd_vma flags)
d1133906 10077{
32ec8896 10078 bfd_boolean first = TRUE;
13ae64f3 10079
d1133906
NC
10080 while (flags)
10081 {
10082 bfd_vma flag;
10083
10084 flag = flags & - flags;
10085 flags &= ~ flag;
10086
e9e44622 10087 if (first)
32ec8896 10088 first = FALSE;
e9e44622
JJ
10089 else
10090 putc (' ', stdout);
13ae64f3 10091
d1133906
NC
10092 switch (flag)
10093 {
e9e44622
JJ
10094 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
10095 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
10096 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
10097 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
10098 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 10099 default: fputs (_("unknown"), stdout); break;
d1133906
NC
10100 }
10101 }
e9e44622 10102 puts ("");
d1133906
NC
10103}
10104
10ca4b04
L
10105static bfd_vma *
10106get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
10107{
10108 unsigned char * e_data;
10109 bfd_vma * i_data;
10110
10111 /* If the size_t type is smaller than the bfd_size_type, eg because
10112 you are building a 32-bit tool on a 64-bit host, then make sure
10113 that when (number) is cast to (size_t) no information is lost. */
10114 if (sizeof (size_t) < sizeof (bfd_size_type)
10115 && (bfd_size_type) ((size_t) number) != number)
10116 {
10117 error (_("Size truncation prevents reading %s elements of size %u\n"),
10118 bfd_vmatoa ("u", number), ent_size);
10119 return NULL;
10120 }
10121
10122 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
10123 attempting to allocate memory when the read is bound to fail. */
10124 if (ent_size * number > filedata->file_size)
10125 {
10126 error (_("Invalid number of dynamic entries: %s\n"),
10127 bfd_vmatoa ("u", number));
10128 return NULL;
10129 }
10130
10131 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
10132 if (e_data == NULL)
10133 {
10134 error (_("Out of memory reading %s dynamic entries\n"),
10135 bfd_vmatoa ("u", number));
10136 return NULL;
10137 }
10138
10139 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
10140 {
10141 error (_("Unable to read in %s bytes of dynamic data\n"),
10142 bfd_vmatoa ("u", number * ent_size));
10143 free (e_data);
10144 return NULL;
10145 }
10146
10147 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
10148 if (i_data == NULL)
10149 {
10150 error (_("Out of memory allocating space for %s dynamic entries\n"),
10151 bfd_vmatoa ("u", number));
10152 free (e_data);
10153 return NULL;
10154 }
10155
10156 while (number--)
10157 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
10158
10159 free (e_data);
10160
10161 return i_data;
10162}
10163
10164static unsigned long
10165get_num_dynamic_syms (Filedata * filedata)
10166{
10167 unsigned long num_of_syms = 0;
10168
10169 if (!do_histogram && (!do_using_dynamic || do_dyn_syms))
10170 return num_of_syms;
10171
978c4450 10172 if (filedata->dynamic_info[DT_HASH])
10ca4b04
L
10173 {
10174 unsigned char nb[8];
10175 unsigned char nc[8];
10176 unsigned int hash_ent_size = 4;
10177
10178 if ((filedata->file_header.e_machine == EM_ALPHA
10179 || filedata->file_header.e_machine == EM_S390
10180 || filedata->file_header.e_machine == EM_S390_OLD)
10181 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
10182 hash_ent_size = 8;
10183
10184 if (fseek (filedata->handle,
978c4450
AM
10185 (filedata->archive_file_offset
10186 + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH],
10ca4b04
L
10187 sizeof nb + sizeof nc)),
10188 SEEK_SET))
10189 {
10190 error (_("Unable to seek to start of dynamic information\n"));
10191 goto no_hash;
10192 }
10193
10194 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
10195 {
10196 error (_("Failed to read in number of buckets\n"));
10197 goto no_hash;
10198 }
10199
10200 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
10201 {
10202 error (_("Failed to read in number of chains\n"));
10203 goto no_hash;
10204 }
10205
978c4450
AM
10206 filedata->nbuckets = byte_get (nb, hash_ent_size);
10207 filedata->nchains = byte_get (nc, hash_ent_size);
10ca4b04 10208
2482f306
AM
10209 if (filedata->nbuckets != 0 && filedata->nchains != 0)
10210 {
10211 filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets,
10212 hash_ent_size);
10213 filedata->chains = get_dynamic_data (filedata, filedata->nchains,
10214 hash_ent_size);
001890e1 10215
2482f306
AM
10216 if (filedata->buckets != NULL && filedata->chains != NULL)
10217 num_of_syms = filedata->nchains;
10218 }
ceb9bf11 10219 no_hash:
10ca4b04
L
10220 if (num_of_syms == 0)
10221 {
9db70fc3
AM
10222 free (filedata->buckets);
10223 filedata->buckets = NULL;
10224 free (filedata->chains);
10225 filedata->chains = NULL;
978c4450 10226 filedata->nbuckets = 0;
10ca4b04
L
10227 }
10228 }
10229
978c4450 10230 if (filedata->dynamic_info_DT_GNU_HASH)
10ca4b04
L
10231 {
10232 unsigned char nb[16];
10233 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
10234 bfd_vma buckets_vma;
10235 unsigned long hn;
10ca4b04
L
10236
10237 if (fseek (filedata->handle,
978c4450
AM
10238 (filedata->archive_file_offset
10239 + offset_from_vma (filedata,
10240 filedata->dynamic_info_DT_GNU_HASH,
10ca4b04
L
10241 sizeof nb)),
10242 SEEK_SET))
10243 {
10244 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10245 goto no_gnu_hash;
10246 }
10247
10248 if (fread (nb, 16, 1, filedata->handle) != 1)
10249 {
10250 error (_("Failed to read in number of buckets\n"));
10ca4b04
L
10251 goto no_gnu_hash;
10252 }
10253
978c4450
AM
10254 filedata->ngnubuckets = byte_get (nb, 4);
10255 filedata->gnusymidx = byte_get (nb + 4, 4);
10ca4b04 10256 bitmaskwords = byte_get (nb + 8, 4);
978c4450 10257 buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16;
10ca4b04
L
10258 if (is_32bit_elf)
10259 buckets_vma += bitmaskwords * 4;
10260 else
10261 buckets_vma += bitmaskwords * 8;
10262
10263 if (fseek (filedata->handle,
978c4450 10264 (filedata->archive_file_offset
10ca4b04
L
10265 + offset_from_vma (filedata, buckets_vma, 4)),
10266 SEEK_SET))
10267 {
10268 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10269 goto no_gnu_hash;
10270 }
10271
978c4450
AM
10272 filedata->gnubuckets
10273 = get_dynamic_data (filedata, filedata->ngnubuckets, 4);
10ca4b04 10274
978c4450 10275 if (filedata->gnubuckets == NULL)
90837ea7 10276 goto no_gnu_hash;
10ca4b04 10277
978c4450
AM
10278 for (i = 0; i < filedata->ngnubuckets; i++)
10279 if (filedata->gnubuckets[i] != 0)
10ca4b04 10280 {
978c4450 10281 if (filedata->gnubuckets[i] < filedata->gnusymidx)
90837ea7 10282 goto no_gnu_hash;
10ca4b04 10283
978c4450
AM
10284 if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain)
10285 maxchain = filedata->gnubuckets[i];
10ca4b04
L
10286 }
10287
10288 if (maxchain == 0xffffffff)
90837ea7 10289 goto no_gnu_hash;
10ca4b04 10290
978c4450 10291 maxchain -= filedata->gnusymidx;
10ca4b04
L
10292
10293 if (fseek (filedata->handle,
978c4450
AM
10294 (filedata->archive_file_offset
10295 + offset_from_vma (filedata,
10296 buckets_vma + 4 * (filedata->ngnubuckets
10297 + maxchain),
10298 4)),
10ca4b04
L
10299 SEEK_SET))
10300 {
10301 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10302 goto no_gnu_hash;
10303 }
10304
10305 do
10306 {
10307 if (fread (nb, 4, 1, filedata->handle) != 1)
10308 {
10309 error (_("Failed to determine last chain length\n"));
10ca4b04
L
10310 goto no_gnu_hash;
10311 }
10312
10313 if (maxchain + 1 == 0)
90837ea7 10314 goto no_gnu_hash;
10ca4b04
L
10315
10316 ++maxchain;
10317 }
10318 while ((byte_get (nb, 4) & 1) == 0);
10319
10320 if (fseek (filedata->handle,
978c4450
AM
10321 (filedata->archive_file_offset
10322 + offset_from_vma (filedata, (buckets_vma
10323 + 4 * filedata->ngnubuckets),
10324 4)),
10ca4b04
L
10325 SEEK_SET))
10326 {
10327 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10328 goto no_gnu_hash;
10329 }
10330
978c4450
AM
10331 filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4);
10332 filedata->ngnuchains = maxchain;
10ca4b04 10333
978c4450 10334 if (filedata->gnuchains == NULL)
90837ea7 10335 goto no_gnu_hash;
10ca4b04 10336
978c4450 10337 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04
L
10338 {
10339 if (fseek (filedata->handle,
978c4450 10340 (filedata->archive_file_offset
10ca4b04 10341 + offset_from_vma (filedata, (buckets_vma
978c4450 10342 + 4 * (filedata->ngnubuckets
10ca4b04
L
10343 + maxchain)), 4)),
10344 SEEK_SET))
10345 {
10346 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10347 goto no_gnu_hash;
10348 }
10349
978c4450 10350 filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4);
90837ea7
AM
10351 if (filedata->mipsxlat == NULL)
10352 goto no_gnu_hash;
10ca4b04
L
10353 }
10354
978c4450
AM
10355 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
10356 if (filedata->gnubuckets[hn] != 0)
10ca4b04 10357 {
978c4450
AM
10358 bfd_vma si = filedata->gnubuckets[hn];
10359 bfd_vma off = si - filedata->gnusymidx;
10ca4b04
L
10360
10361 do
10362 {
978c4450 10363 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04 10364 {
c31ab5a0
AM
10365 if (off < filedata->ngnuchains
10366 && filedata->mipsxlat[off] >= num_of_syms)
978c4450 10367 num_of_syms = filedata->mipsxlat[off] + 1;
10ca4b04
L
10368 }
10369 else
10370 {
10371 if (si >= num_of_syms)
10372 num_of_syms = si + 1;
10373 }
10374 si++;
10375 }
978c4450
AM
10376 while (off < filedata->ngnuchains
10377 && (filedata->gnuchains[off++] & 1) == 0);
10ca4b04
L
10378 }
10379
90837ea7 10380 if (num_of_syms == 0)
10ca4b04 10381 {
90837ea7 10382 no_gnu_hash:
9db70fc3
AM
10383 free (filedata->mipsxlat);
10384 filedata->mipsxlat = NULL;
10385 free (filedata->gnuchains);
10386 filedata->gnuchains = NULL;
10387 free (filedata->gnubuckets);
10388 filedata->gnubuckets = NULL;
978c4450
AM
10389 filedata->ngnubuckets = 0;
10390 filedata->ngnuchains = 0;
10ca4b04
L
10391 }
10392 }
10393
10394 return num_of_syms;
10395}
10396
b2d38a17
NC
10397/* Parse and display the contents of the dynamic section. */
10398
32ec8896 10399static bfd_boolean
dda8d76d 10400process_dynamic_section (Filedata * filedata)
9ea033b2 10401{
2cf0635d 10402 Elf_Internal_Dyn * entry;
9ea033b2 10403
978c4450 10404 if (filedata->dynamic_size == 0)
9ea033b2
NC
10405 {
10406 if (do_dynamic)
b2d38a17 10407 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 10408
32ec8896 10409 return TRUE;
9ea033b2
NC
10410 }
10411
10412 if (is_32bit_elf)
10413 {
dda8d76d 10414 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
10415 return FALSE;
10416 }
10417 else
10418 {
dda8d76d 10419 if (! get_64bit_dynamic_section (filedata))
32ec8896 10420 return FALSE;
9ea033b2 10421 }
9ea033b2 10422
252b5132 10423 /* Find the appropriate symbol table. */
978c4450 10424 if (filedata->dynamic_symbols == NULL || do_histogram)
252b5132 10425 {
2482f306
AM
10426 unsigned long num_of_syms;
10427
978c4450
AM
10428 for (entry = filedata->dynamic_section;
10429 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10430 ++entry)
10ca4b04 10431 if (entry->d_tag == DT_SYMTAB)
978c4450 10432 filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
10ca4b04 10433 else if (entry->d_tag == DT_SYMENT)
978c4450 10434 filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val;
10ca4b04 10435 else if (entry->d_tag == DT_HASH)
978c4450 10436 filedata->dynamic_info[DT_HASH] = entry->d_un.d_val;
10ca4b04 10437 else if (entry->d_tag == DT_GNU_HASH)
978c4450 10438 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04
L
10439 else if ((filedata->file_header.e_machine == EM_MIPS
10440 || filedata->file_header.e_machine == EM_MIPS_RS3_LE)
10441 && entry->d_tag == DT_MIPS_XHASH)
10442 {
978c4450
AM
10443 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
10444 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04 10445 }
252b5132 10446
2482f306
AM
10447 num_of_syms = get_num_dynamic_syms (filedata);
10448
10449 if (num_of_syms != 0
10450 && filedata->dynamic_symbols == NULL
10451 && filedata->dynamic_info[DT_SYMTAB]
978c4450 10452 && filedata->dynamic_info[DT_SYMENT])
10ca4b04
L
10453 {
10454 Elf_Internal_Phdr *seg;
2482f306 10455 bfd_vma vma = filedata->dynamic_info[DT_SYMTAB];
252b5132 10456
2482f306
AM
10457 if (! get_program_headers (filedata))
10458 {
10459 error (_("Cannot interpret virtual addresses "
10460 "without program headers.\n"));
10461 return FALSE;
10462 }
252b5132 10463
2482f306
AM
10464 for (seg = filedata->program_headers;
10465 seg < filedata->program_headers + filedata->file_header.e_phnum;
10466 ++seg)
10467 {
10468 if (seg->p_type != PT_LOAD)
10469 continue;
252b5132 10470
2482f306
AM
10471 if (seg->p_offset + seg->p_filesz > filedata->file_size)
10472 {
10473 /* See PR 21379 for a reproducer. */
10474 error (_("Invalid PT_LOAD entry\n"));
10475 return FALSE;
10476 }
252b5132 10477
2482f306
AM
10478 if (vma >= (seg->p_vaddr & -seg->p_align)
10479 && vma < seg->p_vaddr + seg->p_filesz)
10480 {
10481 /* Since we do not know how big the symbol table is,
10482 we default to reading in up to the end of PT_LOAD
10483 segment and processing that. This is overkill, I
10484 know, but it should work. */
10485 Elf_Internal_Shdr section;
10486 section.sh_offset = (vma - seg->p_vaddr
10487 + seg->p_offset);
10488 section.sh_size = (num_of_syms
10489 * filedata->dynamic_info[DT_SYMENT]);
10490 section.sh_entsize = filedata->dynamic_info[DT_SYMENT];
8ac10c5b
L
10491
10492 if (do_checks
10493 && filedata->dynamic_symtab_section != NULL
10494 && ((filedata->dynamic_symtab_section->sh_offset
10495 != section.sh_offset)
10496 || (filedata->dynamic_symtab_section->sh_size
10497 != section.sh_size)
10498 || (filedata->dynamic_symtab_section->sh_entsize
10499 != section.sh_entsize)))
10500 warn (_("\
10501the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n"));
10502
2482f306
AM
10503 section.sh_name = filedata->string_table_length;
10504 filedata->dynamic_symbols
10505 = GET_ELF_SYMBOLS (filedata, &section,
10506 &filedata->num_dynamic_syms);
10507 if (filedata->dynamic_symbols == NULL
10508 || filedata->num_dynamic_syms != num_of_syms)
10509 {
10510 error (_("Corrupt DT_SYMTAB dynamic entry\n"));
10511 return FALSE;
10512 }
10513 break;
10514 }
10515 }
10516 }
10517 }
252b5132
RH
10518
10519 /* Similarly find a string table. */
978c4450
AM
10520 if (filedata->dynamic_strings == NULL)
10521 for (entry = filedata->dynamic_section;
10522 entry < filedata->dynamic_section + filedata->dynamic_nent;
10ca4b04
L
10523 ++entry)
10524 {
10525 if (entry->d_tag == DT_STRTAB)
978c4450 10526 filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val;
252b5132 10527
10ca4b04 10528 if (entry->d_tag == DT_STRSZ)
978c4450 10529 filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val;
252b5132 10530
978c4450
AM
10531 if (filedata->dynamic_info[DT_STRTAB]
10532 && filedata->dynamic_info[DT_STRSZ])
10ca4b04
L
10533 {
10534 unsigned long offset;
978c4450 10535 bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ];
10ca4b04
L
10536
10537 offset = offset_from_vma (filedata,
978c4450 10538 filedata->dynamic_info[DT_STRTAB],
10ca4b04 10539 str_tab_len);
8ac10c5b
L
10540 if (do_checks
10541 && filedata->dynamic_strtab_section
10542 && ((filedata->dynamic_strtab_section->sh_offset
10543 != (file_ptr) offset)
10544 || (filedata->dynamic_strtab_section->sh_size
10545 != str_tab_len)))
10546 warn (_("\
10547the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n"));
10548
978c4450
AM
10549 filedata->dynamic_strings
10550 = (char *) get_data (NULL, filedata, offset, 1, str_tab_len,
10551 _("dynamic string table"));
10552 if (filedata->dynamic_strings == NULL)
10ca4b04
L
10553 {
10554 error (_("Corrupt DT_STRTAB dynamic entry\n"));
10555 break;
10556 }
e3d39609 10557
978c4450 10558 filedata->dynamic_strings_length = str_tab_len;
10ca4b04
L
10559 break;
10560 }
10561 }
252b5132
RH
10562
10563 /* And find the syminfo section if available. */
978c4450 10564 if (filedata->dynamic_syminfo == NULL)
252b5132 10565 {
3e8bba36 10566 unsigned long syminsz = 0;
252b5132 10567
978c4450
AM
10568 for (entry = filedata->dynamic_section;
10569 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10570 ++entry)
252b5132
RH
10571 {
10572 if (entry->d_tag == DT_SYMINENT)
10573 {
10574 /* Note: these braces are necessary to avoid a syntax
10575 error from the SunOS4 C compiler. */
049b0c3a
NC
10576 /* PR binutils/17531: A corrupt file can trigger this test.
10577 So do not use an assert, instead generate an error message. */
10578 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 10579 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 10580 (int) entry->d_un.d_val);
252b5132
RH
10581 }
10582 else if (entry->d_tag == DT_SYMINSZ)
10583 syminsz = entry->d_un.d_val;
10584 else if (entry->d_tag == DT_SYMINFO)
978c4450
AM
10585 filedata->dynamic_syminfo_offset
10586 = offset_from_vma (filedata, entry->d_un.d_val, syminsz);
252b5132
RH
10587 }
10588
978c4450 10589 if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0)
252b5132 10590 {
2cf0635d
NC
10591 Elf_External_Syminfo * extsyminfo;
10592 Elf_External_Syminfo * extsym;
10593 Elf_Internal_Syminfo * syminfo;
252b5132
RH
10594
10595 /* There is a syminfo section. Read the data. */
3f5e193b 10596 extsyminfo = (Elf_External_Syminfo *)
978c4450
AM
10597 get_data (NULL, filedata, filedata->dynamic_syminfo_offset,
10598 1, syminsz, _("symbol information"));
a6e9f9df 10599 if (!extsyminfo)
32ec8896 10600 return FALSE;
252b5132 10601
978c4450 10602 if (filedata->dynamic_syminfo != NULL)
e3d39609
NC
10603 {
10604 error (_("Multiple dynamic symbol information sections found\n"));
978c4450 10605 free (filedata->dynamic_syminfo);
e3d39609 10606 }
978c4450
AM
10607 filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
10608 if (filedata->dynamic_syminfo == NULL)
252b5132 10609 {
2482f306
AM
10610 error (_("Out of memory allocating %lu bytes "
10611 "for dynamic symbol info\n"),
8b73c356 10612 (unsigned long) syminsz);
32ec8896 10613 return FALSE;
252b5132
RH
10614 }
10615
2482f306
AM
10616 filedata->dynamic_syminfo_nent
10617 = syminsz / sizeof (Elf_External_Syminfo);
978c4450 10618 for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo;
2482f306
AM
10619 syminfo < (filedata->dynamic_syminfo
10620 + filedata->dynamic_syminfo_nent);
86dba8ee 10621 ++syminfo, ++extsym)
252b5132 10622 {
86dba8ee
AM
10623 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10624 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10625 }
10626
10627 free (extsyminfo);
10628 }
10629 }
10630
978c4450 10631 if (do_dynamic && filedata->dynamic_addr)
d3a49aa8
AM
10632 printf (ngettext ("\nDynamic section at offset 0x%lx "
10633 "contains %lu entry:\n",
10634 "\nDynamic section at offset 0x%lx "
10635 "contains %lu entries:\n",
978c4450
AM
10636 filedata->dynamic_nent),
10637 filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent);
252b5132
RH
10638 if (do_dynamic)
10639 printf (_(" Tag Type Name/Value\n"));
10640
978c4450
AM
10641 for (entry = filedata->dynamic_section;
10642 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10643 entry++)
252b5132
RH
10644 {
10645 if (do_dynamic)
f7a99963 10646 {
2cf0635d 10647 const char * dtype;
e699b9ff 10648
f7a99963
NC
10649 putchar (' ');
10650 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10651 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10652 printf (" (%s)%*s", dtype,
32ec8896 10653 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10654 }
252b5132
RH
10655
10656 switch (entry->d_tag)
10657 {
d1133906
NC
10658 case DT_FLAGS:
10659 if (do_dynamic)
e9e44622 10660 print_dynamic_flags (entry->d_un.d_val);
d1133906 10661 break;
76da6bbe 10662
252b5132
RH
10663 case DT_AUXILIARY:
10664 case DT_FILTER:
019148e4
L
10665 case DT_CONFIG:
10666 case DT_DEPAUDIT:
10667 case DT_AUDIT:
252b5132
RH
10668 if (do_dynamic)
10669 {
019148e4 10670 switch (entry->d_tag)
b34976b6 10671 {
019148e4
L
10672 case DT_AUXILIARY:
10673 printf (_("Auxiliary library"));
10674 break;
10675
10676 case DT_FILTER:
10677 printf (_("Filter library"));
10678 break;
10679
b34976b6 10680 case DT_CONFIG:
019148e4
L
10681 printf (_("Configuration file"));
10682 break;
10683
10684 case DT_DEPAUDIT:
10685 printf (_("Dependency audit library"));
10686 break;
10687
10688 case DT_AUDIT:
10689 printf (_("Audit library"));
10690 break;
10691 }
252b5132 10692
978c4450
AM
10693 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10694 printf (": [%s]\n",
10695 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 10696 else
f7a99963
NC
10697 {
10698 printf (": ");
10699 print_vma (entry->d_un.d_val, PREFIX_HEX);
10700 putchar ('\n');
10701 }
252b5132
RH
10702 }
10703 break;
10704
dcefbbbd 10705 case DT_FEATURE:
252b5132
RH
10706 if (do_dynamic)
10707 {
10708 printf (_("Flags:"));
86f55779 10709
252b5132
RH
10710 if (entry->d_un.d_val == 0)
10711 printf (_(" None\n"));
10712 else
10713 {
10714 unsigned long int val = entry->d_un.d_val;
86f55779 10715
252b5132
RH
10716 if (val & DTF_1_PARINIT)
10717 {
10718 printf (" PARINIT");
10719 val ^= DTF_1_PARINIT;
10720 }
dcefbbbd
L
10721 if (val & DTF_1_CONFEXP)
10722 {
10723 printf (" CONFEXP");
10724 val ^= DTF_1_CONFEXP;
10725 }
252b5132
RH
10726 if (val != 0)
10727 printf (" %lx", val);
10728 puts ("");
10729 }
10730 }
10731 break;
10732
10733 case DT_POSFLAG_1:
10734 if (do_dynamic)
10735 {
10736 printf (_("Flags:"));
86f55779 10737
252b5132
RH
10738 if (entry->d_un.d_val == 0)
10739 printf (_(" None\n"));
10740 else
10741 {
10742 unsigned long int val = entry->d_un.d_val;
86f55779 10743
252b5132
RH
10744 if (val & DF_P1_LAZYLOAD)
10745 {
10746 printf (" LAZYLOAD");
10747 val ^= DF_P1_LAZYLOAD;
10748 }
10749 if (val & DF_P1_GROUPPERM)
10750 {
10751 printf (" GROUPPERM");
10752 val ^= DF_P1_GROUPPERM;
10753 }
10754 if (val != 0)
10755 printf (" %lx", val);
10756 puts ("");
10757 }
10758 }
10759 break;
10760
10761 case DT_FLAGS_1:
10762 if (do_dynamic)
10763 {
10764 printf (_("Flags:"));
10765 if (entry->d_un.d_val == 0)
10766 printf (_(" None\n"));
10767 else
10768 {
10769 unsigned long int val = entry->d_un.d_val;
86f55779 10770
252b5132
RH
10771 if (val & DF_1_NOW)
10772 {
10773 printf (" NOW");
10774 val ^= DF_1_NOW;
10775 }
10776 if (val & DF_1_GLOBAL)
10777 {
10778 printf (" GLOBAL");
10779 val ^= DF_1_GLOBAL;
10780 }
10781 if (val & DF_1_GROUP)
10782 {
10783 printf (" GROUP");
10784 val ^= DF_1_GROUP;
10785 }
10786 if (val & DF_1_NODELETE)
10787 {
10788 printf (" NODELETE");
10789 val ^= DF_1_NODELETE;
10790 }
10791 if (val & DF_1_LOADFLTR)
10792 {
10793 printf (" LOADFLTR");
10794 val ^= DF_1_LOADFLTR;
10795 }
10796 if (val & DF_1_INITFIRST)
10797 {
10798 printf (" INITFIRST");
10799 val ^= DF_1_INITFIRST;
10800 }
10801 if (val & DF_1_NOOPEN)
10802 {
10803 printf (" NOOPEN");
10804 val ^= DF_1_NOOPEN;
10805 }
10806 if (val & DF_1_ORIGIN)
10807 {
10808 printf (" ORIGIN");
10809 val ^= DF_1_ORIGIN;
10810 }
10811 if (val & DF_1_DIRECT)
10812 {
10813 printf (" DIRECT");
10814 val ^= DF_1_DIRECT;
10815 }
10816 if (val & DF_1_TRANS)
10817 {
10818 printf (" TRANS");
10819 val ^= DF_1_TRANS;
10820 }
10821 if (val & DF_1_INTERPOSE)
10822 {
10823 printf (" INTERPOSE");
10824 val ^= DF_1_INTERPOSE;
10825 }
f7db6139 10826 if (val & DF_1_NODEFLIB)
dcefbbbd 10827 {
f7db6139
L
10828 printf (" NODEFLIB");
10829 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10830 }
10831 if (val & DF_1_NODUMP)
10832 {
10833 printf (" NODUMP");
10834 val ^= DF_1_NODUMP;
10835 }
34b60028 10836 if (val & DF_1_CONFALT)
dcefbbbd 10837 {
34b60028
L
10838 printf (" CONFALT");
10839 val ^= DF_1_CONFALT;
10840 }
10841 if (val & DF_1_ENDFILTEE)
10842 {
10843 printf (" ENDFILTEE");
10844 val ^= DF_1_ENDFILTEE;
10845 }
10846 if (val & DF_1_DISPRELDNE)
10847 {
10848 printf (" DISPRELDNE");
10849 val ^= DF_1_DISPRELDNE;
10850 }
10851 if (val & DF_1_DISPRELPND)
10852 {
10853 printf (" DISPRELPND");
10854 val ^= DF_1_DISPRELPND;
10855 }
10856 if (val & DF_1_NODIRECT)
10857 {
10858 printf (" NODIRECT");
10859 val ^= DF_1_NODIRECT;
10860 }
10861 if (val & DF_1_IGNMULDEF)
10862 {
10863 printf (" IGNMULDEF");
10864 val ^= DF_1_IGNMULDEF;
10865 }
10866 if (val & DF_1_NOKSYMS)
10867 {
10868 printf (" NOKSYMS");
10869 val ^= DF_1_NOKSYMS;
10870 }
10871 if (val & DF_1_NOHDR)
10872 {
10873 printf (" NOHDR");
10874 val ^= DF_1_NOHDR;
10875 }
10876 if (val & DF_1_EDITED)
10877 {
10878 printf (" EDITED");
10879 val ^= DF_1_EDITED;
10880 }
10881 if (val & DF_1_NORELOC)
10882 {
10883 printf (" NORELOC");
10884 val ^= DF_1_NORELOC;
10885 }
10886 if (val & DF_1_SYMINTPOSE)
10887 {
10888 printf (" SYMINTPOSE");
10889 val ^= DF_1_SYMINTPOSE;
10890 }
10891 if (val & DF_1_GLOBAUDIT)
10892 {
10893 printf (" GLOBAUDIT");
10894 val ^= DF_1_GLOBAUDIT;
10895 }
10896 if (val & DF_1_SINGLETON)
10897 {
10898 printf (" SINGLETON");
10899 val ^= DF_1_SINGLETON;
dcefbbbd 10900 }
5c383f02
RO
10901 if (val & DF_1_STUB)
10902 {
10903 printf (" STUB");
10904 val ^= DF_1_STUB;
10905 }
10906 if (val & DF_1_PIE)
10907 {
10908 printf (" PIE");
10909 val ^= DF_1_PIE;
10910 }
b1202ffa
L
10911 if (val & DF_1_KMOD)
10912 {
10913 printf (" KMOD");
10914 val ^= DF_1_KMOD;
10915 }
10916 if (val & DF_1_WEAKFILTER)
10917 {
10918 printf (" WEAKFILTER");
10919 val ^= DF_1_WEAKFILTER;
10920 }
10921 if (val & DF_1_NOCOMMON)
10922 {
10923 printf (" NOCOMMON");
10924 val ^= DF_1_NOCOMMON;
10925 }
252b5132
RH
10926 if (val != 0)
10927 printf (" %lx", val);
10928 puts ("");
10929 }
10930 }
10931 break;
10932
10933 case DT_PLTREL:
978c4450 10934 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10935 if (do_dynamic)
dda8d76d 10936 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10937 break;
10938
10939 case DT_NULL :
10940 case DT_NEEDED :
10941 case DT_PLTGOT :
10942 case DT_HASH :
10943 case DT_STRTAB :
10944 case DT_SYMTAB :
10945 case DT_RELA :
10946 case DT_INIT :
10947 case DT_FINI :
10948 case DT_SONAME :
10949 case DT_RPATH :
10950 case DT_SYMBOLIC:
10951 case DT_REL :
10952 case DT_DEBUG :
10953 case DT_TEXTREL :
10954 case DT_JMPREL :
019148e4 10955 case DT_RUNPATH :
978c4450 10956 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
10957
10958 if (do_dynamic)
10959 {
2cf0635d 10960 char * name;
252b5132 10961
978c4450
AM
10962 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10963 name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 10964 else
d79b3d50 10965 name = NULL;
252b5132
RH
10966
10967 if (name)
10968 {
10969 switch (entry->d_tag)
10970 {
10971 case DT_NEEDED:
10972 printf (_("Shared library: [%s]"), name);
10973
978c4450 10974 if (streq (name, filedata->program_interpreter))
f7a99963 10975 printf (_(" program interpreter"));
252b5132
RH
10976 break;
10977
10978 case DT_SONAME:
f7a99963 10979 printf (_("Library soname: [%s]"), name);
252b5132
RH
10980 break;
10981
10982 case DT_RPATH:
f7a99963 10983 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10984 break;
10985
019148e4
L
10986 case DT_RUNPATH:
10987 printf (_("Library runpath: [%s]"), name);
10988 break;
10989
252b5132 10990 default:
f7a99963
NC
10991 print_vma (entry->d_un.d_val, PREFIX_HEX);
10992 break;
252b5132
RH
10993 }
10994 }
10995 else
f7a99963
NC
10996 print_vma (entry->d_un.d_val, PREFIX_HEX);
10997
10998 putchar ('\n');
252b5132
RH
10999 }
11000 break;
11001
11002 case DT_PLTRELSZ:
11003 case DT_RELASZ :
11004 case DT_STRSZ :
11005 case DT_RELSZ :
11006 case DT_RELAENT :
11007 case DT_SYMENT :
11008 case DT_RELENT :
978c4450 11009 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 11010 /* Fall through. */
252b5132
RH
11011 case DT_PLTPADSZ:
11012 case DT_MOVEENT :
11013 case DT_MOVESZ :
11014 case DT_INIT_ARRAYSZ:
11015 case DT_FINI_ARRAYSZ:
047b2264
JJ
11016 case DT_GNU_CONFLICTSZ:
11017 case DT_GNU_LIBLISTSZ:
252b5132 11018 if (do_dynamic)
f7a99963
NC
11019 {
11020 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 11021 printf (_(" (bytes)\n"));
f7a99963 11022 }
252b5132
RH
11023 break;
11024
11025 case DT_VERDEFNUM:
11026 case DT_VERNEEDNUM:
11027 case DT_RELACOUNT:
11028 case DT_RELCOUNT:
11029 if (do_dynamic)
f7a99963
NC
11030 {
11031 print_vma (entry->d_un.d_val, UNSIGNED);
11032 putchar ('\n');
11033 }
252b5132
RH
11034 break;
11035
11036 case DT_SYMINSZ:
11037 case DT_SYMINENT:
11038 case DT_SYMINFO:
11039 case DT_USED:
11040 case DT_INIT_ARRAY:
11041 case DT_FINI_ARRAY:
11042 if (do_dynamic)
11043 {
d79b3d50 11044 if (entry->d_tag == DT_USED
978c4450 11045 && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
252b5132 11046 {
978c4450 11047 char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 11048
b34976b6 11049 if (*name)
252b5132
RH
11050 {
11051 printf (_("Not needed object: [%s]\n"), name);
11052 break;
11053 }
11054 }
103f02d3 11055
f7a99963
NC
11056 print_vma (entry->d_un.d_val, PREFIX_HEX);
11057 putchar ('\n');
252b5132
RH
11058 }
11059 break;
11060
11061 case DT_BIND_NOW:
11062 /* The value of this entry is ignored. */
35b1837e
AM
11063 if (do_dynamic)
11064 putchar ('\n');
252b5132 11065 break;
103f02d3 11066
047b2264
JJ
11067 case DT_GNU_PRELINKED:
11068 if (do_dynamic)
11069 {
2cf0635d 11070 struct tm * tmp;
91d6fa6a 11071 time_t atime = entry->d_un.d_val;
047b2264 11072
91d6fa6a 11073 tmp = gmtime (&atime);
071436c6
NC
11074 /* PR 17533 file: 041-1244816-0.004. */
11075 if (tmp == NULL)
5a2cbcf4
L
11076 printf (_("<corrupt time val: %lx"),
11077 (unsigned long) atime);
071436c6
NC
11078 else
11079 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
11080 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11081 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
11082
11083 }
11084 break;
11085
fdc90cb4 11086 case DT_GNU_HASH:
978c4450 11087 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
fdc90cb4
JJ
11088 if (do_dynamic)
11089 {
11090 print_vma (entry->d_un.d_val, PREFIX_HEX);
11091 putchar ('\n');
11092 }
11093 break;
11094
a5da3dee
VDM
11095 case DT_GNU_FLAGS_1:
11096 if (do_dynamic)
11097 {
11098 printf (_("Flags:"));
11099 if (entry->d_un.d_val == 0)
11100 printf (_(" None\n"));
11101 else
11102 {
11103 unsigned long int val = entry->d_un.d_val;
11104
11105 if (val & DF_GNU_1_UNIQUE)
11106 {
11107 printf (" UNIQUE");
11108 val ^= DF_GNU_1_UNIQUE;
11109 }
11110 if (val != 0)
11111 printf (" %lx", val);
11112 puts ("");
11113 }
11114 }
11115 break;
11116
252b5132
RH
11117 default:
11118 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
978c4450
AM
11119 filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)]
11120 = entry->d_un.d_val;
252b5132
RH
11121
11122 if (do_dynamic)
11123 {
dda8d76d 11124 switch (filedata->file_header.e_machine)
252b5132 11125 {
37c18eed
SD
11126 case EM_AARCH64:
11127 dynamic_section_aarch64_val (entry);
11128 break;
252b5132 11129 case EM_MIPS:
4fe85591 11130 case EM_MIPS_RS3_LE:
978c4450 11131 dynamic_section_mips_val (filedata, entry);
252b5132 11132 break;
103f02d3 11133 case EM_PARISC:
b2d38a17 11134 dynamic_section_parisc_val (entry);
103f02d3 11135 break;
ecc51f48 11136 case EM_IA_64:
b2d38a17 11137 dynamic_section_ia64_val (entry);
ecc51f48 11138 break;
252b5132 11139 default:
f7a99963
NC
11140 print_vma (entry->d_un.d_val, PREFIX_HEX);
11141 putchar ('\n');
252b5132
RH
11142 }
11143 }
11144 break;
11145 }
11146 }
11147
32ec8896 11148 return TRUE;
252b5132
RH
11149}
11150
11151static char *
d3ba0551 11152get_ver_flags (unsigned int flags)
252b5132 11153{
6d4f21f6 11154 static char buff[128];
252b5132
RH
11155
11156 buff[0] = 0;
11157
11158 if (flags == 0)
11159 return _("none");
11160
11161 if (flags & VER_FLG_BASE)
7bb1ad17 11162 strcat (buff, "BASE");
252b5132
RH
11163
11164 if (flags & VER_FLG_WEAK)
11165 {
11166 if (flags & VER_FLG_BASE)
7bb1ad17 11167 strcat (buff, " | ");
252b5132 11168
7bb1ad17 11169 strcat (buff, "WEAK");
252b5132
RH
11170 }
11171
44ec90b9
RO
11172 if (flags & VER_FLG_INFO)
11173 {
11174 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 11175 strcat (buff, " | ");
44ec90b9 11176
7bb1ad17 11177 strcat (buff, "INFO");
44ec90b9
RO
11178 }
11179
11180 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
11181 {
11182 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
11183 strcat (buff, " | ");
11184
11185 strcat (buff, _("<unknown>"));
11186 }
252b5132
RH
11187
11188 return buff;
11189}
11190
11191/* Display the contents of the version sections. */
98fb390a 11192
32ec8896 11193static bfd_boolean
dda8d76d 11194process_version_sections (Filedata * filedata)
252b5132 11195{
2cf0635d 11196 Elf_Internal_Shdr * section;
b34976b6 11197 unsigned i;
32ec8896 11198 bfd_boolean found = FALSE;
252b5132
RH
11199
11200 if (! do_version)
32ec8896 11201 return TRUE;
252b5132 11202
dda8d76d
NC
11203 for (i = 0, section = filedata->section_headers;
11204 i < filedata->file_header.e_shnum;
b34976b6 11205 i++, section++)
252b5132
RH
11206 {
11207 switch (section->sh_type)
11208 {
11209 case SHT_GNU_verdef:
11210 {
2cf0635d 11211 Elf_External_Verdef * edefs;
452bf675
AM
11212 unsigned long idx;
11213 unsigned long cnt;
2cf0635d 11214 char * endbuf;
252b5132 11215
32ec8896 11216 found = TRUE;
252b5132 11217
d3a49aa8
AM
11218 printf (ngettext ("\nVersion definition section '%s' "
11219 "contains %u entry:\n",
11220 "\nVersion definition section '%s' "
11221 "contains %u entries:\n",
11222 section->sh_info),
dda8d76d 11223 printable_section_name (filedata, section),
74e1a04b 11224 section->sh_info);
252b5132 11225
ae9ac79e 11226 printf (_(" Addr: 0x"));
252b5132 11227 printf_vma (section->sh_addr);
233f82cf 11228 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11229 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11230 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11231
3f5e193b 11232 edefs = (Elf_External_Verdef *)
dda8d76d 11233 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 11234 _("version definition section"));
a6e9f9df
AM
11235 if (!edefs)
11236 break;
59245841 11237 endbuf = (char *) edefs + section->sh_size;
252b5132 11238
1445030f 11239 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 11240 {
2cf0635d
NC
11241 char * vstart;
11242 Elf_External_Verdef * edef;
b34976b6 11243 Elf_Internal_Verdef ent;
2cf0635d 11244 Elf_External_Verdaux * eaux;
b34976b6 11245 Elf_Internal_Verdaux aux;
452bf675 11246 unsigned long isum;
b34976b6 11247 int j;
103f02d3 11248
252b5132 11249 vstart = ((char *) edefs) + idx;
54806181
AM
11250 if (vstart + sizeof (*edef) > endbuf)
11251 break;
252b5132
RH
11252
11253 edef = (Elf_External_Verdef *) vstart;
11254
11255 ent.vd_version = BYTE_GET (edef->vd_version);
11256 ent.vd_flags = BYTE_GET (edef->vd_flags);
11257 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
11258 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
11259 ent.vd_hash = BYTE_GET (edef->vd_hash);
11260 ent.vd_aux = BYTE_GET (edef->vd_aux);
11261 ent.vd_next = BYTE_GET (edef->vd_next);
11262
452bf675 11263 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
11264 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
11265
11266 printf (_(" Index: %d Cnt: %d "),
11267 ent.vd_ndx, ent.vd_cnt);
11268
452bf675 11269 /* Check for overflow. */
1445030f 11270 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
11271 break;
11272
252b5132
RH
11273 vstart += ent.vd_aux;
11274
1445030f
AM
11275 if (vstart + sizeof (*eaux) > endbuf)
11276 break;
252b5132
RH
11277 eaux = (Elf_External_Verdaux *) vstart;
11278
11279 aux.vda_name = BYTE_GET (eaux->vda_name);
11280 aux.vda_next = BYTE_GET (eaux->vda_next);
11281
978c4450
AM
11282 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
11283 printf (_("Name: %s\n"),
11284 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132
RH
11285 else
11286 printf (_("Name index: %ld\n"), aux.vda_name);
11287
11288 isum = idx + ent.vd_aux;
11289
b34976b6 11290 for (j = 1; j < ent.vd_cnt; j++)
252b5132 11291 {
1445030f
AM
11292 if (aux.vda_next < sizeof (*eaux)
11293 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
11294 {
11295 warn (_("Invalid vda_next field of %lx\n"),
11296 aux.vda_next);
11297 j = ent.vd_cnt;
11298 break;
11299 }
dd24e3da 11300 /* Check for overflow. */
7e26601c 11301 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
11302 break;
11303
252b5132
RH
11304 isum += aux.vda_next;
11305 vstart += aux.vda_next;
11306
54806181
AM
11307 if (vstart + sizeof (*eaux) > endbuf)
11308 break;
1445030f 11309 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
11310
11311 aux.vda_name = BYTE_GET (eaux->vda_name);
11312 aux.vda_next = BYTE_GET (eaux->vda_next);
11313
978c4450 11314 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
452bf675 11315 printf (_(" %#06lx: Parent %d: %s\n"),
978c4450
AM
11316 isum, j,
11317 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132 11318 else
452bf675 11319 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
11320 isum, j, aux.vda_name);
11321 }
dd24e3da 11322
54806181
AM
11323 if (j < ent.vd_cnt)
11324 printf (_(" Version def aux past end of section\n"));
252b5132 11325
c9f02c3e
MR
11326 /* PR 17531:
11327 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
11328 if (ent.vd_next < sizeof (*edef)
11329 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
11330 {
11331 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
11332 cnt = section->sh_info;
11333 break;
11334 }
452bf675 11335 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
11336 break;
11337
252b5132
RH
11338 idx += ent.vd_next;
11339 }
dd24e3da 11340
54806181
AM
11341 if (cnt < section->sh_info)
11342 printf (_(" Version definition past end of section\n"));
252b5132
RH
11343
11344 free (edefs);
11345 }
11346 break;
103f02d3 11347
252b5132
RH
11348 case SHT_GNU_verneed:
11349 {
2cf0635d 11350 Elf_External_Verneed * eneed;
452bf675
AM
11351 unsigned long idx;
11352 unsigned long cnt;
2cf0635d 11353 char * endbuf;
252b5132 11354
32ec8896 11355 found = TRUE;
252b5132 11356
d3a49aa8
AM
11357 printf (ngettext ("\nVersion needs section '%s' "
11358 "contains %u entry:\n",
11359 "\nVersion needs section '%s' "
11360 "contains %u entries:\n",
11361 section->sh_info),
dda8d76d 11362 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11363
11364 printf (_(" Addr: 0x"));
11365 printf_vma (section->sh_addr);
72de5009 11366 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11367 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11368 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11369
dda8d76d 11370 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
11371 section->sh_offset, 1,
11372 section->sh_size,
9cf03b7e 11373 _("Version Needs section"));
a6e9f9df
AM
11374 if (!eneed)
11375 break;
59245841 11376 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
11377
11378 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
11379 {
2cf0635d 11380 Elf_External_Verneed * entry;
b34976b6 11381 Elf_Internal_Verneed ent;
452bf675 11382 unsigned long isum;
b34976b6 11383 int j;
2cf0635d 11384 char * vstart;
252b5132
RH
11385
11386 vstart = ((char *) eneed) + idx;
54806181
AM
11387 if (vstart + sizeof (*entry) > endbuf)
11388 break;
252b5132
RH
11389
11390 entry = (Elf_External_Verneed *) vstart;
11391
11392 ent.vn_version = BYTE_GET (entry->vn_version);
11393 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
11394 ent.vn_file = BYTE_GET (entry->vn_file);
11395 ent.vn_aux = BYTE_GET (entry->vn_aux);
11396 ent.vn_next = BYTE_GET (entry->vn_next);
11397
452bf675 11398 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 11399
978c4450
AM
11400 if (VALID_DYNAMIC_NAME (filedata, ent.vn_file))
11401 printf (_(" File: %s"),
11402 GET_DYNAMIC_NAME (filedata, ent.vn_file));
252b5132
RH
11403 else
11404 printf (_(" File: %lx"), ent.vn_file);
11405
11406 printf (_(" Cnt: %d\n"), ent.vn_cnt);
11407
dd24e3da 11408 /* Check for overflow. */
7e26601c 11409 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 11410 break;
252b5132
RH
11411 vstart += ent.vn_aux;
11412
11413 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
11414 {
2cf0635d 11415 Elf_External_Vernaux * eaux;
b34976b6 11416 Elf_Internal_Vernaux aux;
252b5132 11417
54806181
AM
11418 if (vstart + sizeof (*eaux) > endbuf)
11419 break;
252b5132
RH
11420 eaux = (Elf_External_Vernaux *) vstart;
11421
11422 aux.vna_hash = BYTE_GET (eaux->vna_hash);
11423 aux.vna_flags = BYTE_GET (eaux->vna_flags);
11424 aux.vna_other = BYTE_GET (eaux->vna_other);
11425 aux.vna_name = BYTE_GET (eaux->vna_name);
11426 aux.vna_next = BYTE_GET (eaux->vna_next);
11427
978c4450 11428 if (VALID_DYNAMIC_NAME (filedata, aux.vna_name))
452bf675 11429 printf (_(" %#06lx: Name: %s"),
978c4450 11430 isum, GET_DYNAMIC_NAME (filedata, aux.vna_name));
252b5132 11431 else
452bf675 11432 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
11433 isum, aux.vna_name);
11434
11435 printf (_(" Flags: %s Version: %d\n"),
11436 get_ver_flags (aux.vna_flags), aux.vna_other);
11437
1445030f
AM
11438 if (aux.vna_next < sizeof (*eaux)
11439 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
11440 {
11441 warn (_("Invalid vna_next field of %lx\n"),
11442 aux.vna_next);
11443 j = ent.vn_cnt;
11444 break;
11445 }
1445030f
AM
11446 /* Check for overflow. */
11447 if (aux.vna_next > (size_t) (endbuf - vstart))
11448 break;
252b5132
RH
11449 isum += aux.vna_next;
11450 vstart += aux.vna_next;
11451 }
9cf03b7e 11452
54806181 11453 if (j < ent.vn_cnt)
f9a6a8f0 11454 warn (_("Missing Version Needs auxiliary information\n"));
252b5132 11455
1445030f
AM
11456 if (ent.vn_next < sizeof (*entry)
11457 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 11458 {
452bf675 11459 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
11460 cnt = section->sh_info;
11461 break;
11462 }
1445030f
AM
11463 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
11464 break;
252b5132
RH
11465 idx += ent.vn_next;
11466 }
9cf03b7e 11467
54806181 11468 if (cnt < section->sh_info)
9cf03b7e 11469 warn (_("Missing Version Needs information\n"));
103f02d3 11470
252b5132
RH
11471 free (eneed);
11472 }
11473 break;
11474
11475 case SHT_GNU_versym:
11476 {
2cf0635d 11477 Elf_Internal_Shdr * link_section;
8b73c356
NC
11478 size_t total;
11479 unsigned int cnt;
2cf0635d
NC
11480 unsigned char * edata;
11481 unsigned short * data;
11482 char * strtab;
11483 Elf_Internal_Sym * symbols;
11484 Elf_Internal_Shdr * string_sec;
ba5cdace 11485 unsigned long num_syms;
d3ba0551 11486 long off;
252b5132 11487
dda8d76d 11488 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11489 break;
11490
dda8d76d 11491 link_section = filedata->section_headers + section->sh_link;
08d8fa11 11492 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 11493
dda8d76d 11494 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11495 break;
11496
32ec8896 11497 found = TRUE;
252b5132 11498
dda8d76d 11499 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
11500 if (symbols == NULL)
11501 break;
252b5132 11502
dda8d76d 11503 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 11504
dda8d76d 11505 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
11506 string_sec->sh_size,
11507 _("version string table"));
a6e9f9df 11508 if (!strtab)
0429c154
MS
11509 {
11510 free (symbols);
11511 break;
11512 }
252b5132 11513
d3a49aa8
AM
11514 printf (ngettext ("\nVersion symbols section '%s' "
11515 "contains %lu entry:\n",
11516 "\nVersion symbols section '%s' "
11517 "contains %lu entries:\n",
11518 total),
dda8d76d 11519 printable_section_name (filedata, section), (unsigned long) total);
252b5132 11520
ae9ac79e 11521 printf (_(" Addr: 0x"));
252b5132 11522 printf_vma (section->sh_addr);
72de5009 11523 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11524 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11525 printable_section_name (filedata, link_section));
252b5132 11526
dda8d76d 11527 off = offset_from_vma (filedata,
978c4450 11528 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
d3ba0551 11529 total * sizeof (short));
95099889
AM
11530 edata = (unsigned char *) get_data (NULL, filedata, off,
11531 sizeof (short), total,
11532 _("version symbol data"));
a6e9f9df
AM
11533 if (!edata)
11534 {
11535 free (strtab);
0429c154 11536 free (symbols);
a6e9f9df
AM
11537 break;
11538 }
252b5132 11539
3f5e193b 11540 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
11541
11542 for (cnt = total; cnt --;)
b34976b6
AM
11543 data[cnt] = byte_get (edata + cnt * sizeof (short),
11544 sizeof (short));
252b5132
RH
11545
11546 free (edata);
11547
11548 for (cnt = 0; cnt < total; cnt += 4)
11549 {
11550 int j, nn;
ab273396
AM
11551 char *name;
11552 char *invalid = _("*invalid*");
252b5132
RH
11553
11554 printf (" %03x:", cnt);
11555
11556 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 11557 switch (data[cnt + j])
252b5132
RH
11558 {
11559 case 0:
11560 fputs (_(" 0 (*local*) "), stdout);
11561 break;
11562
11563 case 1:
11564 fputs (_(" 1 (*global*) "), stdout);
11565 break;
11566
11567 default:
c244d050
NC
11568 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
11569 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 11570
dd24e3da 11571 /* If this index value is greater than the size of the symbols
ba5cdace
NC
11572 array, break to avoid an out-of-bounds read. */
11573 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
11574 {
11575 warn (_("invalid index into symbol array\n"));
11576 break;
11577 }
11578
ab273396 11579 name = NULL;
978c4450 11580 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 11581 {
b34976b6
AM
11582 Elf_Internal_Verneed ivn;
11583 unsigned long offset;
252b5132 11584
d93f0186 11585 offset = offset_from_vma
978c4450
AM
11586 (filedata,
11587 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 11588 sizeof (Elf_External_Verneed));
252b5132 11589
b34976b6 11590 do
252b5132 11591 {
b34976b6
AM
11592 Elf_Internal_Vernaux ivna;
11593 Elf_External_Verneed evn;
11594 Elf_External_Vernaux evna;
11595 unsigned long a_off;
252b5132 11596
dda8d76d 11597 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
11598 _("version need")) == NULL)
11599 break;
0b4362b0 11600
252b5132
RH
11601 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11602 ivn.vn_next = BYTE_GET (evn.vn_next);
11603
11604 a_off = offset + ivn.vn_aux;
11605
11606 do
11607 {
dda8d76d 11608 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
11609 1, _("version need aux (2)")) == NULL)
11610 {
11611 ivna.vna_next = 0;
11612 ivna.vna_other = 0;
11613 }
11614 else
11615 {
11616 ivna.vna_next = BYTE_GET (evna.vna_next);
11617 ivna.vna_other = BYTE_GET (evna.vna_other);
11618 }
252b5132
RH
11619
11620 a_off += ivna.vna_next;
11621 }
b34976b6 11622 while (ivna.vna_other != data[cnt + j]
252b5132
RH
11623 && ivna.vna_next != 0);
11624
b34976b6 11625 if (ivna.vna_other == data[cnt + j])
252b5132
RH
11626 {
11627 ivna.vna_name = BYTE_GET (evna.vna_name);
11628
54806181 11629 if (ivna.vna_name >= string_sec->sh_size)
ab273396 11630 name = invalid;
54806181
AM
11631 else
11632 name = strtab + ivna.vna_name;
252b5132
RH
11633 break;
11634 }
11635
11636 offset += ivn.vn_next;
11637 }
11638 while (ivn.vn_next);
11639 }
00d93f34 11640
ab273396 11641 if (data[cnt + j] != 0x8001
978c4450 11642 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11643 {
b34976b6
AM
11644 Elf_Internal_Verdef ivd;
11645 Elf_External_Verdef evd;
11646 unsigned long offset;
252b5132 11647
d93f0186 11648 offset = offset_from_vma
978c4450
AM
11649 (filedata,
11650 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11651 sizeof evd);
252b5132
RH
11652
11653 do
11654 {
dda8d76d 11655 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11656 _("version def")) == NULL)
11657 {
11658 ivd.vd_next = 0;
948f632f 11659 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11660 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11661 break;
59245841
NC
11662 }
11663 else
11664 {
11665 ivd.vd_next = BYTE_GET (evd.vd_next);
11666 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11667 }
252b5132
RH
11668
11669 offset += ivd.vd_next;
11670 }
c244d050 11671 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11672 && ivd.vd_next != 0);
11673
c244d050 11674 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11675 {
b34976b6
AM
11676 Elf_External_Verdaux evda;
11677 Elf_Internal_Verdaux ivda;
252b5132
RH
11678
11679 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11680
dda8d76d 11681 if (get_data (&evda, filedata,
59245841
NC
11682 offset - ivd.vd_next + ivd.vd_aux,
11683 sizeof (evda), 1,
11684 _("version def aux")) == NULL)
11685 break;
252b5132
RH
11686
11687 ivda.vda_name = BYTE_GET (evda.vda_name);
11688
54806181 11689 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11690 name = invalid;
11691 else if (name != NULL && name != invalid)
11692 name = _("*both*");
54806181
AM
11693 else
11694 name = strtab + ivda.vda_name;
252b5132
RH
11695 }
11696 }
ab273396
AM
11697 if (name != NULL)
11698 nn += printf ("(%s%-*s",
11699 name,
11700 12 - (int) strlen (name),
11701 ")");
252b5132
RH
11702
11703 if (nn < 18)
11704 printf ("%*c", 18 - nn, ' ');
11705 }
11706
11707 putchar ('\n');
11708 }
11709
11710 free (data);
11711 free (strtab);
11712 free (symbols);
11713 }
11714 break;
103f02d3 11715
252b5132
RH
11716 default:
11717 break;
11718 }
11719 }
11720
11721 if (! found)
11722 printf (_("\nNo version information found in this file.\n"));
11723
32ec8896 11724 return TRUE;
252b5132
RH
11725}
11726
d1133906 11727static const char *
dda8d76d 11728get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11729{
89246a0e 11730 static char buff[64];
252b5132
RH
11731
11732 switch (binding)
11733 {
b34976b6
AM
11734 case STB_LOCAL: return "LOCAL";
11735 case STB_GLOBAL: return "GLOBAL";
11736 case STB_WEAK: return "WEAK";
252b5132
RH
11737 default:
11738 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11739 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11740 binding);
252b5132 11741 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11742 {
11743 if (binding == STB_GNU_UNIQUE
df3a023b 11744 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11745 return "UNIQUE";
11746 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11747 }
252b5132 11748 else
e9e44622 11749 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11750 return buff;
11751 }
11752}
11753
d1133906 11754static const char *
dda8d76d 11755get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11756{
89246a0e 11757 static char buff[64];
252b5132
RH
11758
11759 switch (type)
11760 {
b34976b6
AM
11761 case STT_NOTYPE: return "NOTYPE";
11762 case STT_OBJECT: return "OBJECT";
11763 case STT_FUNC: return "FUNC";
11764 case STT_SECTION: return "SECTION";
11765 case STT_FILE: return "FILE";
11766 case STT_COMMON: return "COMMON";
11767 case STT_TLS: return "TLS";
15ab5209
DB
11768 case STT_RELC: return "RELC";
11769 case STT_SRELC: return "SRELC";
252b5132
RH
11770 default:
11771 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11772 {
dda8d76d 11773 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11774 return "THUMB_FUNC";
103f02d3 11775
dda8d76d 11776 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11777 return "REGISTER";
11778
dda8d76d 11779 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11780 return "PARISC_MILLI";
11781
e9e44622 11782 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11783 }
252b5132 11784 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11785 {
dda8d76d 11786 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11787 {
11788 if (type == STT_HP_OPAQUE)
11789 return "HP_OPAQUE";
11790 if (type == STT_HP_STUB)
11791 return "HP_STUB";
11792 }
11793
d8045f23 11794 if (type == STT_GNU_IFUNC
dda8d76d 11795 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11796 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11797 return "IFUNC";
11798
e9e44622 11799 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11800 }
252b5132 11801 else
e9e44622 11802 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11803 return buff;
11804 }
11805}
11806
d1133906 11807static const char *
d3ba0551 11808get_symbol_visibility (unsigned int visibility)
d1133906
NC
11809{
11810 switch (visibility)
11811 {
b34976b6
AM
11812 case STV_DEFAULT: return "DEFAULT";
11813 case STV_INTERNAL: return "INTERNAL";
11814 case STV_HIDDEN: return "HIDDEN";
d1133906 11815 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11816 default:
27a45f42 11817 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11818 return _("<unknown>");
d1133906
NC
11819 }
11820}
11821
2057d69d
CZ
11822static const char *
11823get_alpha_symbol_other (unsigned int other)
9abca702 11824{
2057d69d
CZ
11825 switch (other)
11826 {
11827 case STO_ALPHA_NOPV: return "NOPV";
11828 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11829 default:
27a45f42 11830 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11831 return _("<unknown>");
9abca702 11832 }
2057d69d
CZ
11833}
11834
fd85a6a1
NC
11835static const char *
11836get_solaris_symbol_visibility (unsigned int visibility)
11837{
11838 switch (visibility)
11839 {
11840 case 4: return "EXPORTED";
11841 case 5: return "SINGLETON";
11842 case 6: return "ELIMINATE";
11843 default: return get_symbol_visibility (visibility);
11844 }
11845}
11846
2301ed1c
SN
11847static const char *
11848get_aarch64_symbol_other (unsigned int other)
11849{
11850 static char buf[32];
11851
11852 if (other & STO_AARCH64_VARIANT_PCS)
11853 {
11854 other &= ~STO_AARCH64_VARIANT_PCS;
11855 if (other == 0)
11856 return "VARIANT_PCS";
11857 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11858 return buf;
11859 }
11860 return NULL;
11861}
11862
5e2b0d47
NC
11863static const char *
11864get_mips_symbol_other (unsigned int other)
11865{
11866 switch (other)
11867 {
32ec8896
NC
11868 case STO_OPTIONAL: return "OPTIONAL";
11869 case STO_MIPS_PLT: return "MIPS PLT";
11870 case STO_MIPS_PIC: return "MIPS PIC";
11871 case STO_MICROMIPS: return "MICROMIPS";
11872 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11873 case STO_MIPS16: return "MIPS16";
11874 default: return NULL;
5e2b0d47
NC
11875 }
11876}
11877
28f997cf 11878static const char *
dda8d76d 11879get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11880{
dda8d76d 11881 if (is_ia64_vms (filedata))
28f997cf
TG
11882 {
11883 static char res[32];
11884
11885 res[0] = 0;
11886
11887 /* Function types is for images and .STB files only. */
dda8d76d 11888 switch (filedata->file_header.e_type)
28f997cf
TG
11889 {
11890 case ET_DYN:
11891 case ET_EXEC:
11892 switch (VMS_ST_FUNC_TYPE (other))
11893 {
11894 case VMS_SFT_CODE_ADDR:
11895 strcat (res, " CA");
11896 break;
11897 case VMS_SFT_SYMV_IDX:
11898 strcat (res, " VEC");
11899 break;
11900 case VMS_SFT_FD:
11901 strcat (res, " FD");
11902 break;
11903 case VMS_SFT_RESERVE:
11904 strcat (res, " RSV");
11905 break;
11906 default:
bee0ee85
NC
11907 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11908 VMS_ST_FUNC_TYPE (other));
11909 strcat (res, " <unknown>");
11910 break;
28f997cf
TG
11911 }
11912 break;
11913 default:
11914 break;
11915 }
11916 switch (VMS_ST_LINKAGE (other))
11917 {
11918 case VMS_STL_IGNORE:
11919 strcat (res, " IGN");
11920 break;
11921 case VMS_STL_RESERVE:
11922 strcat (res, " RSV");
11923 break;
11924 case VMS_STL_STD:
11925 strcat (res, " STD");
11926 break;
11927 case VMS_STL_LNK:
11928 strcat (res, " LNK");
11929 break;
11930 default:
bee0ee85
NC
11931 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11932 VMS_ST_LINKAGE (other));
11933 strcat (res, " <unknown>");
11934 break;
28f997cf
TG
11935 }
11936
11937 if (res[0] != 0)
11938 return res + 1;
11939 else
11940 return res;
11941 }
11942 return NULL;
11943}
11944
6911b7dc
AM
11945static const char *
11946get_ppc64_symbol_other (unsigned int other)
11947{
14732552
AM
11948 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11949 return NULL;
11950
11951 other >>= STO_PPC64_LOCAL_BIT;
11952 if (other <= 6)
6911b7dc 11953 {
89246a0e 11954 static char buf[64];
14732552
AM
11955 if (other >= 2)
11956 other = ppc64_decode_local_entry (other);
11957 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11958 return buf;
11959 }
11960 return NULL;
11961}
11962
5e2b0d47 11963static const char *
dda8d76d 11964get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11965{
11966 const char * result = NULL;
89246a0e 11967 static char buff [64];
5e2b0d47
NC
11968
11969 if (other == 0)
11970 return "";
11971
dda8d76d 11972 switch (filedata->file_header.e_machine)
5e2b0d47 11973 {
2057d69d
CZ
11974 case EM_ALPHA:
11975 result = get_alpha_symbol_other (other);
11976 break;
2301ed1c
SN
11977 case EM_AARCH64:
11978 result = get_aarch64_symbol_other (other);
11979 break;
5e2b0d47
NC
11980 case EM_MIPS:
11981 result = get_mips_symbol_other (other);
28f997cf
TG
11982 break;
11983 case EM_IA_64:
dda8d76d 11984 result = get_ia64_symbol_other (filedata, other);
28f997cf 11985 break;
6911b7dc
AM
11986 case EM_PPC64:
11987 result = get_ppc64_symbol_other (other);
11988 break;
5e2b0d47 11989 default:
fd85a6a1 11990 result = NULL;
5e2b0d47
NC
11991 break;
11992 }
11993
11994 if (result)
11995 return result;
11996
11997 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11998 return buff;
11999}
12000
d1133906 12001static const char *
dda8d76d 12002get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 12003{
b34976b6 12004 static char buff[32];
5cf1065c 12005
252b5132
RH
12006 switch (type)
12007 {
b34976b6
AM
12008 case SHN_UNDEF: return "UND";
12009 case SHN_ABS: return "ABS";
12010 case SHN_COMMON: return "COM";
252b5132 12011 default:
9ce701e2 12012 if (type == SHN_IA_64_ANSI_COMMON
10ca4b04
L
12013 && filedata->file_header.e_machine == EM_IA_64
12014 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
12015 return "ANSI_COM";
12016 else if ((filedata->file_header.e_machine == EM_X86_64
12017 || filedata->file_header.e_machine == EM_L1OM
12018 || filedata->file_header.e_machine == EM_K1OM)
12019 && type == SHN_X86_64_LCOMMON)
12020 return "LARGE_COM";
12021 else if ((type == SHN_MIPS_SCOMMON
12022 && filedata->file_header.e_machine == EM_MIPS)
12023 || (type == SHN_TIC6X_SCOMMON
12024 && filedata->file_header.e_machine == EM_TI_C6000))
12025 return "SCOM";
12026 else if (type == SHN_MIPS_SUNDEFINED
12027 && filedata->file_header.e_machine == EM_MIPS)
12028 return "SUND";
12029 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
12030 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
12031 else if (type >= SHN_LOOS && type <= SHN_HIOS)
12032 sprintf (buff, "OS [0x%04x]", type & 0xffff);
12033 else if (type >= SHN_LORESERVE)
12034 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
12035 else if (filedata->file_header.e_shnum != 0
12036 && type >= filedata->file_header.e_shnum)
12037 sprintf (buff, _("bad section index[%3d]"), type);
12038 else
12039 sprintf (buff, "%3d", type);
12040 break;
fd85a6a1
NC
12041 }
12042
10ca4b04 12043 return buff;
6bd1a22c
L
12044}
12045
bb4d2ac2 12046static const char *
dda8d76d 12047get_symbol_version_string (Filedata * filedata,
1449284b
NC
12048 bfd_boolean is_dynsym,
12049 const char * strtab,
12050 unsigned long int strtab_size,
12051 unsigned int si,
12052 Elf_Internal_Sym * psym,
12053 enum versioned_symbol_info * sym_info,
12054 unsigned short * vna_other)
bb4d2ac2 12055{
ab273396
AM
12056 unsigned char data[2];
12057 unsigned short vers_data;
12058 unsigned long offset;
7a815dd5 12059 unsigned short max_vd_ndx;
bb4d2ac2 12060
ab273396 12061 if (!is_dynsym
978c4450 12062 || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
ab273396 12063 return NULL;
bb4d2ac2 12064
978c4450
AM
12065 offset = offset_from_vma (filedata,
12066 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 12067 sizeof data + si * sizeof (vers_data));
bb4d2ac2 12068
dda8d76d 12069 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
12070 sizeof (data), 1, _("version data")) == NULL)
12071 return NULL;
12072
12073 vers_data = byte_get (data, 2);
bb4d2ac2 12074
1f6f5dba 12075 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 12076 return NULL;
bb4d2ac2 12077
0b8b7609 12078 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
12079 max_vd_ndx = 0;
12080
ab273396
AM
12081 /* Usually we'd only see verdef for defined symbols, and verneed for
12082 undefined symbols. However, symbols defined by the linker in
12083 .dynbss for variables copied from a shared library in order to
12084 avoid text relocations are defined yet have verneed. We could
12085 use a heuristic to detect the special case, for example, check
12086 for verneed first on symbols defined in SHT_NOBITS sections, but
12087 it is simpler and more reliable to just look for both verdef and
12088 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 12089
ab273396
AM
12090 if (psym->st_shndx != SHN_UNDEF
12091 && vers_data != 0x8001
978c4450 12092 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
ab273396
AM
12093 {
12094 Elf_Internal_Verdef ivd;
12095 Elf_Internal_Verdaux ivda;
12096 Elf_External_Verdaux evda;
12097 unsigned long off;
bb4d2ac2 12098
dda8d76d 12099 off = offset_from_vma (filedata,
978c4450 12100 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
ab273396
AM
12101 sizeof (Elf_External_Verdef));
12102
12103 do
bb4d2ac2 12104 {
ab273396
AM
12105 Elf_External_Verdef evd;
12106
dda8d76d 12107 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
12108 _("version def")) == NULL)
12109 {
12110 ivd.vd_ndx = 0;
12111 ivd.vd_aux = 0;
12112 ivd.vd_next = 0;
1f6f5dba 12113 ivd.vd_flags = 0;
ab273396
AM
12114 }
12115 else
bb4d2ac2 12116 {
ab273396
AM
12117 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
12118 ivd.vd_aux = BYTE_GET (evd.vd_aux);
12119 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 12120 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 12121 }
bb4d2ac2 12122
7a815dd5
L
12123 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
12124 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
12125
ab273396
AM
12126 off += ivd.vd_next;
12127 }
12128 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 12129
ab273396
AM
12130 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
12131 {
9abca702 12132 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
12133 return NULL;
12134
ab273396
AM
12135 off -= ivd.vd_next;
12136 off += ivd.vd_aux;
bb4d2ac2 12137
dda8d76d 12138 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
12139 _("version def aux")) != NULL)
12140 {
12141 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 12142
ab273396 12143 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
12144 return (ivda.vda_name < strtab_size
12145 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
12146 }
12147 }
12148 }
bb4d2ac2 12149
978c4450 12150 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
ab273396
AM
12151 {
12152 Elf_External_Verneed evn;
12153 Elf_Internal_Verneed ivn;
12154 Elf_Internal_Vernaux ivna;
bb4d2ac2 12155
dda8d76d 12156 offset = offset_from_vma (filedata,
978c4450 12157 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
ab273396
AM
12158 sizeof evn);
12159 do
12160 {
12161 unsigned long vna_off;
bb4d2ac2 12162
dda8d76d 12163 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
12164 _("version need")) == NULL)
12165 {
12166 ivna.vna_next = 0;
12167 ivna.vna_other = 0;
12168 ivna.vna_name = 0;
12169 break;
12170 }
bb4d2ac2 12171
ab273396
AM
12172 ivn.vn_aux = BYTE_GET (evn.vn_aux);
12173 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 12174
ab273396 12175 vna_off = offset + ivn.vn_aux;
bb4d2ac2 12176
ab273396
AM
12177 do
12178 {
12179 Elf_External_Vernaux evna;
bb4d2ac2 12180
dda8d76d 12181 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 12182 _("version need aux (3)")) == NULL)
bb4d2ac2 12183 {
ab273396
AM
12184 ivna.vna_next = 0;
12185 ivna.vna_other = 0;
12186 ivna.vna_name = 0;
bb4d2ac2 12187 }
bb4d2ac2 12188 else
bb4d2ac2 12189 {
ab273396
AM
12190 ivna.vna_other = BYTE_GET (evna.vna_other);
12191 ivna.vna_next = BYTE_GET (evna.vna_next);
12192 ivna.vna_name = BYTE_GET (evna.vna_name);
12193 }
bb4d2ac2 12194
ab273396
AM
12195 vna_off += ivna.vna_next;
12196 }
12197 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 12198
ab273396
AM
12199 if (ivna.vna_other == vers_data)
12200 break;
bb4d2ac2 12201
ab273396
AM
12202 offset += ivn.vn_next;
12203 }
12204 while (ivn.vn_next != 0);
bb4d2ac2 12205
ab273396
AM
12206 if (ivna.vna_other == vers_data)
12207 {
12208 *sym_info = symbol_undefined;
12209 *vna_other = ivna.vna_other;
12210 return (ivna.vna_name < strtab_size
12211 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 12212 }
7a815dd5
L
12213 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
12214 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
12215 return _("<corrupt>");
bb4d2ac2 12216 }
ab273396 12217 return NULL;
bb4d2ac2
L
12218}
12219
10ca4b04
L
12220static void
12221print_dynamic_symbol (Filedata *filedata, unsigned long si,
12222 Elf_Internal_Sym *symtab,
12223 Elf_Internal_Shdr *section,
12224 char *strtab, size_t strtab_size)
252b5132 12225{
10ca4b04
L
12226 const char *version_string;
12227 enum versioned_symbol_info sym_info;
12228 unsigned short vna_other;
12229 Elf_Internal_Sym *psym = symtab + si;
b9e920ec 12230
10ca4b04
L
12231 printf ("%6ld: ", si);
12232 print_vma (psym->st_value, LONG_HEX);
12233 putchar (' ');
12234 print_vma (psym->st_size, DEC_5);
12235 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12236 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12237 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
12238 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12239 else
252b5132 12240 {
10ca4b04 12241 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
252b5132 12242
10ca4b04
L
12243 printf (" %-7s", get_symbol_visibility (vis));
12244 /* Check to see if any other bits in the st_other field are set.
12245 Note - displaying this information disrupts the layout of the
12246 table being generated, but for the moment this case is very rare. */
12247 if (psym->st_other ^ vis)
12248 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
252b5132 12249 }
10ca4b04 12250 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
0942c7ab
NC
12251
12252 bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size,
12253 psym->st_name);
12254 const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>");
10ca4b04
L
12255
12256 version_string
12257 = get_symbol_version_string (filedata,
12258 (section == NULL
12259 || section->sh_type == SHT_DYNSYM),
12260 strtab, strtab_size, si,
12261 psym, &sym_info, &vna_other);
b9e920ec 12262
0942c7ab
NC
12263 int len_avail = 21;
12264 if (! do_wide && version_string != NULL)
12265 {
ddb43bab 12266 char buffer[16];
0942c7ab 12267
ddb43bab 12268 len_avail -= 1 + strlen (version_string);
0942c7ab
NC
12269
12270 if (sym_info == symbol_undefined)
12271 len_avail -= sprintf (buffer," (%d)", vna_other);
12272 else if (sym_info != symbol_hidden)
12273 len_avail -= 1;
12274 }
12275
12276 print_symbol (len_avail, sstr);
b9e920ec 12277
10ca4b04
L
12278 if (version_string)
12279 {
12280 if (sym_info == symbol_undefined)
12281 printf ("@%s (%d)", version_string, vna_other);
f7a99963 12282 else
10ca4b04
L
12283 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12284 version_string);
12285 }
6bd1a22c 12286
10ca4b04 12287 putchar ('\n');
6bd1a22c 12288
10ca4b04
L
12289 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
12290 && section != NULL
12291 && si >= section->sh_info
12292 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
12293 && filedata->file_header.e_machine != EM_MIPS
12294 /* Solaris binaries have been found to violate this requirement as
12295 well. Not sure if this is a bug or an ABI requirement. */
12296 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
12297 warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"),
12298 si, printable_section_name (filedata, section), section->sh_info);
12299}
f16a9783 12300
0f03783c
NC
12301static const char *
12302get_lto_kind (unsigned int kind)
12303{
12304 switch (kind)
12305 {
12306 case 0: return "DEF";
12307 case 1: return "WEAKDEF";
12308 case 2: return "UNDEF";
12309 case 3: return "WEAKUNDEF";
12310 case 4: return "COMMON";
12311 default:
12312 break;
12313 }
12314
12315 static char buffer[30];
12316 error (_("Unknown LTO symbol definition encountered: %u\n"), kind);
12317 sprintf (buffer, "<unknown: %u>", kind);
12318 return buffer;
12319}
12320
12321static const char *
12322get_lto_visibility (unsigned int visibility)
12323{
12324 switch (visibility)
12325 {
12326 case 0: return "DEFAULT";
12327 case 1: return "PROTECTED";
12328 case 2: return "INTERNAL";
12329 case 3: return "HIDDEN";
12330 default:
12331 break;
12332 }
12333
12334 static char buffer[30];
12335 error (_("Unknown LTO symbol visibility encountered: %u\n"), visibility);
12336 sprintf (buffer, "<unknown: %u>", visibility);
12337 return buffer;
12338}
12339
12340static const char *
12341get_lto_sym_type (unsigned int sym_type)
12342{
12343 switch (sym_type)
12344 {
12345 case 0: return "UNKNOWN";
12346 case 1: return "FUNCTION";
12347 case 2: return "VARIABLE";
12348 default:
12349 break;
12350 }
12351
12352 static char buffer[30];
12353 error (_("Unknown LTO symbol type encountered: %u\n"), sym_type);
12354 sprintf (buffer, "<unknown: %u>", sym_type);
12355 return buffer;
12356}
12357
12358/* Display an LTO format symbol table.
12359 FIXME: The format of LTO symbol tables is not formalized.
12360 So this code could need changing in the future. */
12361
12362static bfd_boolean
12363display_lto_symtab (Filedata * filedata,
12364 Elf_Internal_Shdr * section)
12365{
12366 if (section->sh_size == 0)
12367 {
12368 printf (_("\nLTO Symbol table '%s' is empty!\n"),
12369 printable_section_name (filedata, section));
12370 return TRUE;
12371 }
12372
12373 if (section->sh_size > filedata->file_size)
12374 {
12375 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
12376 printable_section_name (filedata, section),
12377 (unsigned long) section->sh_size);
12378 return FALSE;
12379 }
12380
12381 void * alloced_data = get_data (NULL, filedata, section->sh_offset,
12382 section->sh_size, 1, _("LTO symbols"));
12383 if (alloced_data == NULL)
12384 return FALSE;
12385
12386 /* Look for extended data for the symbol table. */
12387 Elf_Internal_Shdr * ext;
12388 void * ext_data_orig = NULL;
12389 char * ext_data = NULL;
12390 char * ext_data_end = NULL;
12391 char * ext_name = NULL;
12392
12393 if (asprintf (& ext_name, ".gnu.lto_.ext_symtab.%s",
b9e920ec 12394 SECTION_NAME (section) + sizeof (".gnu.lto_.symtab.") - 1) > 0
0f03783c
NC
12395 && ext_name != NULL /* Paranoia. */
12396 && (ext = find_section (filedata, ext_name)) != NULL)
12397 {
12398 if (ext->sh_size < 3)
12399 error (_("LTO Symbol extension table '%s' is empty!\n"),
12400 printable_section_name (filedata, ext));
12401 else
12402 {
12403 ext_data_orig = ext_data = get_data (NULL, filedata, ext->sh_offset,
12404 ext->sh_size, 1,
12405 _("LTO ext symbol data"));
12406 if (ext_data != NULL)
12407 {
12408 ext_data_end = ext_data + ext->sh_size;
12409 if (* ext_data++ != 1)
12410 error (_("Unexpected version number in symbol extension table\n"));
12411 }
12412 }
12413 }
b9e920ec 12414
0f03783c
NC
12415 const unsigned char * data = (const unsigned char *) alloced_data;
12416 const unsigned char * end = data + section->sh_size;
12417
12418 if (ext_data_orig != NULL)
12419 {
12420 if (do_wide)
12421 printf (_("\nLTO Symbol table '%s' and extension table '%s' contain:\n"),
12422 printable_section_name (filedata, section),
12423 printable_section_name (filedata, ext));
12424 else
12425 {
12426 printf (_("\nLTO Symbol table '%s'\n"),
12427 printable_section_name (filedata, section));
12428 printf (_(" and extension table '%s' contain:\n"),
12429 printable_section_name (filedata, ext));
12430 }
12431 }
12432 else
12433 printf (_("\nLTO Symbol table '%s' contains:\n"),
12434 printable_section_name (filedata, section));
b9e920ec 12435
0f03783c
NC
12436
12437 /* FIXME: Add a wide version. */
b9e920ec 12438 if (ext_data_orig != NULL)
0f03783c
NC
12439 printf (_(" Comdat_Key Kind Visibility Size Slot Type Section Name\n"));
12440 else
12441 printf (_(" Comdat_Key Kind Visibility Size Slot Name\n"));
12442
12443 /* FIXME: We do not handle style prefixes. */
12444
12445 while (data < end)
12446 {
12447 const unsigned char * sym_name = data;
12448 data += strnlen ((const char *) sym_name, end - data) + 1;
12449 if (data >= end)
12450 goto fail;
12451
12452 const unsigned char * comdat_key = data;
12453 data += strnlen ((const char *) comdat_key, end - data) + 1;
12454 if (data >= end)
12455 goto fail;
12456
12457 if (data + 2 + 8 + 4 > end)
12458 goto fail;
12459
12460 unsigned int kind = *data++;
12461 unsigned int visibility = *data++;
12462
12463 elf_vma size = byte_get (data, 8);
12464 data += 8;
12465
12466 elf_vma slot = byte_get (data, 4);
12467 data += 4;
12468
12469 if (ext_data != NULL)
12470 {
12471 if (ext_data < (ext_data_end - 1))
12472 {
12473 unsigned int sym_type = * ext_data ++;
12474 unsigned int sec_kind = * ext_data ++;
12475
12476 printf (" %10s %10s %11s %08lx %08lx %9s %08lx _",
12477 * comdat_key == 0 ? "-" : (char *) comdat_key,
12478 get_lto_kind (kind),
12479 get_lto_visibility (visibility),
12480 (long) size,
12481 (long) slot,
12482 get_lto_sym_type (sym_type),
12483 (long) sec_kind);
12484 print_symbol (6, (const char *) sym_name);
12485 }
12486 else
12487 {
12488 error (_("Ran out of LTO symbol extension data\n"));
12489 ext_data = NULL;
12490 /* FIXME: return FAIL result ? */
12491 }
12492 }
12493 else
12494 {
12495 printf (" %10s %10s %11s %08lx %08lx _",
12496 * comdat_key == 0 ? "-" : (char *) comdat_key,
12497 get_lto_kind (kind),
12498 get_lto_visibility (visibility),
12499 (long) size,
12500 (long) slot);
12501 print_symbol (21, (const char *) sym_name);
12502 }
12503 putchar ('\n');
12504 }
12505
12506 if (ext_data != NULL && ext_data < ext_data_end)
12507 {
12508 error (_("Data remains in the LTO symbol extension table\n"));
12509 goto fail;
12510 }
12511
12512 free (alloced_data);
12513 free (ext_data_orig);
12514 free (ext_name);
12515 return TRUE;
b9e920ec 12516
0f03783c
NC
12517 fail:
12518 error (_("Buffer overrun encountered whilst decoding LTO symbol table\n"));
12519 free (alloced_data);
12520 free (ext_data_orig);
12521 free (ext_name);
12522 return FALSE;
12523}
12524
12525/* Display LTO symbol tables. */
12526
12527static bfd_boolean
12528process_lto_symbol_tables (Filedata * filedata)
12529{
12530 Elf_Internal_Shdr * section;
12531 unsigned int i;
12532 bfd_boolean res = TRUE;
12533
12534 if (!do_lto_syms)
12535 return TRUE;
12536
12537 if (filedata->section_headers == NULL)
12538 return TRUE;
12539
12540 for (i = 0, section = filedata->section_headers;
12541 i < filedata->file_header.e_shnum;
12542 i++, section++)
b9e920ec
AM
12543 if (SECTION_NAME_VALID (section)
12544 && CONST_STRNEQ (SECTION_NAME (section), ".gnu.lto_.symtab."))
0f03783c
NC
12545 res &= display_lto_symtab (filedata, section);
12546
b9e920ec 12547 return res;
0f03783c
NC
12548}
12549
10ca4b04 12550/* Dump the symbol table. */
0f03783c 12551
10ca4b04
L
12552static bfd_boolean
12553process_symbol_table (Filedata * filedata)
12554{
12555 Elf_Internal_Shdr * section;
f16a9783 12556
10ca4b04
L
12557 if (!do_syms && !do_dyn_syms && !do_histogram)
12558 return TRUE;
6bd1a22c 12559
978c4450 12560 if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH)
6bd1a22c
L
12561 && do_syms
12562 && do_using_dynamic
978c4450
AM
12563 && filedata->dynamic_strings != NULL
12564 && filedata->dynamic_symbols != NULL)
6bd1a22c 12565 {
10ca4b04 12566 unsigned long si;
6bd1a22c 12567
10ca4b04
L
12568 printf (ngettext ("\nSymbol table for image contains %lu entry:\n",
12569 "\nSymbol table for image contains %lu entries:\n",
978c4450
AM
12570 filedata->num_dynamic_syms),
12571 filedata->num_dynamic_syms);
10ca4b04
L
12572 if (is_32bit_elf)
12573 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12574 else
12575 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
6bd1a22c 12576
978c4450
AM
12577 for (si = 0; si < filedata->num_dynamic_syms; si++)
12578 print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL,
12579 filedata->dynamic_strings,
12580 filedata->dynamic_strings_length);
252b5132 12581 }
8b73c356 12582 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 12583 && filedata->section_headers != NULL)
252b5132 12584 {
b34976b6 12585 unsigned int i;
252b5132 12586
dda8d76d
NC
12587 for (i = 0, section = filedata->section_headers;
12588 i < filedata->file_header.e_shnum;
252b5132
RH
12589 i++, section++)
12590 {
2cf0635d 12591 char * strtab = NULL;
c256ffe7 12592 unsigned long int strtab_size = 0;
2cf0635d 12593 Elf_Internal_Sym * symtab;
ef3df110 12594 unsigned long si, num_syms;
252b5132 12595
2c610e4b
L
12596 if ((section->sh_type != SHT_SYMTAB
12597 && section->sh_type != SHT_DYNSYM)
12598 || (!do_syms
12599 && section->sh_type == SHT_SYMTAB))
252b5132
RH
12600 continue;
12601
dd24e3da
NC
12602 if (section->sh_entsize == 0)
12603 {
12604 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 12605 printable_section_name (filedata, section));
dd24e3da
NC
12606 continue;
12607 }
12608
d3a49aa8
AM
12609 num_syms = section->sh_size / section->sh_entsize;
12610 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12611 "\nSymbol table '%s' contains %lu entries:\n",
12612 num_syms),
dda8d76d 12613 printable_section_name (filedata, section),
d3a49aa8 12614 num_syms);
dd24e3da 12615
f7a99963 12616 if (is_32bit_elf)
ca47b30c 12617 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12618 else
ca47b30c 12619 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12620
dda8d76d 12621 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12622 if (symtab == NULL)
12623 continue;
12624
dda8d76d 12625 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12626 {
dda8d76d
NC
12627 strtab = filedata->string_table;
12628 strtab_size = filedata->string_table_length;
c256ffe7 12629 }
dda8d76d 12630 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12631 {
2cf0635d 12632 Elf_Internal_Shdr * string_sec;
252b5132 12633
dda8d76d 12634 string_sec = filedata->section_headers + section->sh_link;
252b5132 12635
dda8d76d 12636 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12637 1, string_sec->sh_size,
12638 _("string table"));
c256ffe7 12639 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12640 }
12641
10ca4b04
L
12642 for (si = 0; si < num_syms; si++)
12643 print_dynamic_symbol (filedata, si, symtab, section,
12644 strtab, strtab_size);
252b5132
RH
12645
12646 free (symtab);
dda8d76d 12647 if (strtab != filedata->string_table)
252b5132
RH
12648 free (strtab);
12649 }
12650 }
12651 else if (do_syms)
12652 printf
12653 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12654
978c4450 12655 if (do_histogram && filedata->buckets != NULL)
252b5132 12656 {
2cf0635d
NC
12657 unsigned long * lengths;
12658 unsigned long * counts;
66543521
AM
12659 unsigned long hn;
12660 bfd_vma si;
12661 unsigned long maxlength = 0;
12662 unsigned long nzero_counts = 0;
12663 unsigned long nsyms = 0;
6bd6a03d 12664 char *visited;
252b5132 12665
d3a49aa8
AM
12666 printf (ngettext ("\nHistogram for bucket list length "
12667 "(total of %lu bucket):\n",
12668 "\nHistogram for bucket list length "
12669 "(total of %lu buckets):\n",
978c4450
AM
12670 (unsigned long) filedata->nbuckets),
12671 (unsigned long) filedata->nbuckets);
252b5132 12672
978c4450
AM
12673 lengths = (unsigned long *) calloc (filedata->nbuckets,
12674 sizeof (*lengths));
252b5132
RH
12675 if (lengths == NULL)
12676 {
8b73c356 12677 error (_("Out of memory allocating space for histogram buckets\n"));
fd486f32 12678 goto err_out;
252b5132 12679 }
978c4450
AM
12680 visited = xcmalloc (filedata->nchains, 1);
12681 memset (visited, 0, filedata->nchains);
8b73c356
NC
12682
12683 printf (_(" Length Number %% of total Coverage\n"));
978c4450 12684 for (hn = 0; hn < filedata->nbuckets; ++hn)
252b5132 12685 {
978c4450 12686 for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si])
252b5132 12687 {
b34976b6 12688 ++nsyms;
252b5132 12689 if (maxlength < ++lengths[hn])
b34976b6 12690 ++maxlength;
978c4450 12691 if (si >= filedata->nchains || visited[si])
6bd6a03d
AM
12692 {
12693 error (_("histogram chain is corrupt\n"));
12694 break;
12695 }
12696 visited[si] = 1;
252b5132
RH
12697 }
12698 }
6bd6a03d 12699 free (visited);
252b5132 12700
3f5e193b 12701 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12702 if (counts == NULL)
12703 {
b2e951ec 12704 free (lengths);
8b73c356 12705 error (_("Out of memory allocating space for histogram counts\n"));
fd486f32 12706 goto err_out;
252b5132
RH
12707 }
12708
978c4450 12709 for (hn = 0; hn < filedata->nbuckets; ++hn)
b34976b6 12710 ++counts[lengths[hn]];
252b5132 12711
978c4450 12712 if (filedata->nbuckets > 0)
252b5132 12713 {
66543521
AM
12714 unsigned long i;
12715 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12716 counts[0], (counts[0] * 100.0) / filedata->nbuckets);
66543521 12717 for (i = 1; i <= maxlength; ++i)
103f02d3 12718 {
66543521
AM
12719 nzero_counts += counts[i] * i;
12720 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12721 i, counts[i], (counts[i] * 100.0) / filedata->nbuckets,
103f02d3
UD
12722 (nzero_counts * 100.0) / nsyms);
12723 }
252b5132
RH
12724 }
12725
12726 free (counts);
12727 free (lengths);
12728 }
12729
978c4450
AM
12730 free (filedata->buckets);
12731 filedata->buckets = NULL;
12732 filedata->nbuckets = 0;
12733 free (filedata->chains);
12734 filedata->chains = NULL;
252b5132 12735
978c4450 12736 if (do_histogram && filedata->gnubuckets != NULL)
fdc90cb4 12737 {
2cf0635d
NC
12738 unsigned long * lengths;
12739 unsigned long * counts;
fdc90cb4
JJ
12740 unsigned long hn;
12741 unsigned long maxlength = 0;
12742 unsigned long nzero_counts = 0;
12743 unsigned long nsyms = 0;
fdc90cb4 12744
f16a9783 12745 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12746 "(total of %lu bucket):\n",
f16a9783 12747 "\nHistogram for `%s' bucket list length "
d3a49aa8 12748 "(total of %lu buckets):\n",
978c4450
AM
12749 (unsigned long) filedata->ngnubuckets),
12750 GNU_HASH_SECTION_NAME (filedata),
12751 (unsigned long) filedata->ngnubuckets);
8b73c356 12752
978c4450
AM
12753 lengths = (unsigned long *) calloc (filedata->ngnubuckets,
12754 sizeof (*lengths));
fdc90cb4
JJ
12755 if (lengths == NULL)
12756 {
8b73c356 12757 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fd486f32 12758 goto err_out;
fdc90cb4
JJ
12759 }
12760
fdc90cb4
JJ
12761 printf (_(" Length Number %% of total Coverage\n"));
12762
978c4450
AM
12763 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
12764 if (filedata->gnubuckets[hn] != 0)
fdc90cb4
JJ
12765 {
12766 bfd_vma off, length = 1;
12767
978c4450 12768 for (off = filedata->gnubuckets[hn] - filedata->gnusymidx;
071436c6 12769 /* PR 17531 file: 010-77222-0.004. */
978c4450
AM
12770 off < filedata->ngnuchains
12771 && (filedata->gnuchains[off] & 1) == 0;
071436c6 12772 ++off)
fdc90cb4
JJ
12773 ++length;
12774 lengths[hn] = length;
12775 if (length > maxlength)
12776 maxlength = length;
12777 nsyms += length;
12778 }
12779
3f5e193b 12780 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12781 if (counts == NULL)
12782 {
b2e951ec 12783 free (lengths);
8b73c356 12784 error (_("Out of memory allocating space for gnu histogram counts\n"));
fd486f32 12785 goto err_out;
fdc90cb4
JJ
12786 }
12787
978c4450 12788 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
fdc90cb4
JJ
12789 ++counts[lengths[hn]];
12790
978c4450 12791 if (filedata->ngnubuckets > 0)
fdc90cb4
JJ
12792 {
12793 unsigned long j;
12794 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12795 counts[0], (counts[0] * 100.0) / filedata->ngnubuckets);
fdc90cb4
JJ
12796 for (j = 1; j <= maxlength; ++j)
12797 {
12798 nzero_counts += counts[j] * j;
12799 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12800 j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets,
fdc90cb4
JJ
12801 (nzero_counts * 100.0) / nsyms);
12802 }
12803 }
12804
12805 free (counts);
12806 free (lengths);
fdc90cb4 12807 }
978c4450
AM
12808 free (filedata->gnubuckets);
12809 filedata->gnubuckets = NULL;
12810 filedata->ngnubuckets = 0;
12811 free (filedata->gnuchains);
12812 filedata->gnuchains = NULL;
12813 filedata->ngnuchains = 0;
12814 free (filedata->mipsxlat);
12815 filedata->mipsxlat = NULL;
32ec8896 12816 return TRUE;
fd486f32
AM
12817
12818 err_out:
978c4450
AM
12819 free (filedata->gnubuckets);
12820 filedata->gnubuckets = NULL;
12821 filedata->ngnubuckets = 0;
12822 free (filedata->gnuchains);
12823 filedata->gnuchains = NULL;
12824 filedata->ngnuchains = 0;
12825 free (filedata->mipsxlat);
12826 filedata->mipsxlat = NULL;
12827 free (filedata->buckets);
12828 filedata->buckets = NULL;
12829 filedata->nbuckets = 0;
12830 free (filedata->chains);
12831 filedata->chains = NULL;
fd486f32 12832 return FALSE;
252b5132
RH
12833}
12834
32ec8896 12835static bfd_boolean
dda8d76d 12836process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12837{
b4c96d0d 12838 unsigned int i;
252b5132 12839
978c4450 12840 if (filedata->dynamic_syminfo == NULL
252b5132
RH
12841 || !do_dynamic)
12842 /* No syminfo, this is ok. */
32ec8896 12843 return TRUE;
252b5132
RH
12844
12845 /* There better should be a dynamic symbol section. */
978c4450 12846 if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL)
32ec8896 12847 return FALSE;
252b5132 12848
978c4450 12849 if (filedata->dynamic_addr)
d3a49aa8
AM
12850 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12851 "contains %d entry:\n",
12852 "\nDynamic info segment at offset 0x%lx "
12853 "contains %d entries:\n",
978c4450
AM
12854 filedata->dynamic_syminfo_nent),
12855 filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent);
252b5132
RH
12856
12857 printf (_(" Num: Name BoundTo Flags\n"));
978c4450 12858 for (i = 0; i < filedata->dynamic_syminfo_nent; ++i)
252b5132 12859 {
978c4450 12860 unsigned short int flags = filedata->dynamic_syminfo[i].si_flags;
252b5132 12861
31104126 12862 printf ("%4d: ", i);
978c4450 12863 if (i >= filedata->num_dynamic_syms)
4082ef84 12864 printf (_("<corrupt index>"));
978c4450
AM
12865 else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name))
12866 print_symbol (30, GET_DYNAMIC_NAME (filedata,
12867 filedata->dynamic_symbols[i].st_name));
d79b3d50 12868 else
978c4450 12869 printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name);
31104126 12870 putchar (' ');
252b5132 12871
978c4450 12872 switch (filedata->dynamic_syminfo[i].si_boundto)
252b5132
RH
12873 {
12874 case SYMINFO_BT_SELF:
12875 fputs ("SELF ", stdout);
12876 break;
12877 case SYMINFO_BT_PARENT:
12878 fputs ("PARENT ", stdout);
12879 break;
12880 default:
978c4450
AM
12881 if (filedata->dynamic_syminfo[i].si_boundto > 0
12882 && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent
12883 && VALID_DYNAMIC_NAME (filedata,
12884 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12885 {
978c4450
AM
12886 print_symbol (10, GET_DYNAMIC_NAME (filedata,
12887 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12888 putchar (' ' );
12889 }
252b5132 12890 else
978c4450 12891 printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto);
252b5132
RH
12892 break;
12893 }
12894
12895 if (flags & SYMINFO_FLG_DIRECT)
12896 printf (" DIRECT");
12897 if (flags & SYMINFO_FLG_PASSTHRU)
12898 printf (" PASSTHRU");
12899 if (flags & SYMINFO_FLG_COPY)
12900 printf (" COPY");
12901 if (flags & SYMINFO_FLG_LAZYLOAD)
12902 printf (" LAZYLOAD");
12903
12904 puts ("");
12905 }
12906
32ec8896 12907 return TRUE;
252b5132
RH
12908}
12909
75802ccb
CE
12910/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12911 is contained by the region START .. END. The types of ADDR, START
12912 and END should all be the same. Note both ADDR + NELEM and END
12913 point to just beyond the end of the regions that are being tested. */
12914#define IN_RANGE(START,END,ADDR,NELEM) \
12915 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12916
cf13d699
NC
12917/* Check to see if the given reloc needs to be handled in a target specific
12918 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12919 FALSE.
12920
12921 If called with reloc == NULL, then this is a signal that reloc processing
12922 for the current section has finished, and any saved state should be
12923 discarded. */
09c11c86 12924
cf13d699 12925static bfd_boolean
dda8d76d
NC
12926target_specific_reloc_handling (Filedata * filedata,
12927 Elf_Internal_Rela * reloc,
12928 unsigned char * start,
12929 unsigned char * end,
12930 Elf_Internal_Sym * symtab,
12931 unsigned long num_syms)
252b5132 12932{
f84ce13b
NC
12933 unsigned int reloc_type = 0;
12934 unsigned long sym_index = 0;
12935
12936 if (reloc)
12937 {
dda8d76d 12938 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12939 sym_index = get_reloc_symindex (reloc->r_info);
12940 }
252b5132 12941
dda8d76d 12942 switch (filedata->file_header.e_machine)
252b5132 12943 {
13761a11
NC
12944 case EM_MSP430:
12945 case EM_MSP430_OLD:
12946 {
12947 static Elf_Internal_Sym * saved_sym = NULL;
12948
f84ce13b
NC
12949 if (reloc == NULL)
12950 {
12951 saved_sym = NULL;
12952 return TRUE;
12953 }
12954
13761a11
NC
12955 switch (reloc_type)
12956 {
12957 case 10: /* R_MSP430_SYM_DIFF */
7d81bc93 12958 case 12: /* R_MSP430_GNU_SUB_ULEB128 */
dda8d76d 12959 if (uses_msp430x_relocs (filedata))
13761a11 12960 break;
1a0670f3 12961 /* Fall through. */
13761a11 12962 case 21: /* R_MSP430X_SYM_DIFF */
7d81bc93 12963 case 23: /* R_MSP430X_GNU_SUB_ULEB128 */
f84ce13b
NC
12964 /* PR 21139. */
12965 if (sym_index >= num_syms)
12966 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12967 sym_index);
12968 else
12969 saved_sym = symtab + sym_index;
13761a11
NC
12970 return TRUE;
12971
12972 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12973 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12974 goto handle_sym_diff;
0b4362b0 12975
13761a11
NC
12976 case 5: /* R_MSP430_16_BYTE */
12977 case 9: /* R_MSP430_8 */
7d81bc93 12978 case 11: /* R_MSP430_GNU_SET_ULEB128 */
dda8d76d 12979 if (uses_msp430x_relocs (filedata))
13761a11
NC
12980 break;
12981 goto handle_sym_diff;
12982
12983 case 2: /* R_MSP430_ABS16 */
12984 case 15: /* R_MSP430X_ABS16 */
7d81bc93 12985 case 22: /* R_MSP430X_GNU_SET_ULEB128 */
dda8d76d 12986 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12987 break;
12988 goto handle_sym_diff;
0b4362b0 12989
13761a11
NC
12990 handle_sym_diff:
12991 if (saved_sym != NULL)
12992 {
12993 bfd_vma value;
5a805384 12994 unsigned int reloc_size = 0;
7d81bc93
JL
12995 int leb_ret = 0;
12996 switch (reloc_type)
12997 {
12998 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12999 reloc_size = 4;
13000 break;
13001 case 11: /* R_MSP430_GNU_SET_ULEB128 */
13002 case 22: /* R_MSP430X_GNU_SET_ULEB128 */
5a805384
AM
13003 if (reloc->r_offset < (size_t) (end - start))
13004 read_leb128 (start + reloc->r_offset, end, FALSE,
13005 &reloc_size, &leb_ret);
7d81bc93
JL
13006 break;
13007 default:
13008 reloc_size = 2;
13009 break;
13010 }
13761a11 13011
5a805384 13012 if (leb_ret != 0 || reloc_size == 0 || reloc_size > 8)
7d81bc93
JL
13013 error (_("MSP430 ULEB128 field at 0x%lx contains invalid "
13014 "ULEB128 value\n"),
13015 (long) reloc->r_offset);
13016 else if (sym_index >= num_syms)
f84ce13b
NC
13017 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
13018 sym_index);
03f7786e 13019 else
f84ce13b
NC
13020 {
13021 value = reloc->r_addend + (symtab[sym_index].st_value
13022 - saved_sym->st_value);
13023
b32e566b 13024 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 13025 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
13026 else
13027 /* PR 21137 */
13028 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
13029 (long) reloc->r_offset);
f84ce13b 13030 }
13761a11
NC
13031
13032 saved_sym = NULL;
13033 return TRUE;
13034 }
13035 break;
13036
13037 default:
13038 if (saved_sym != NULL)
071436c6 13039 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
13040 break;
13041 }
13042 break;
13043 }
13044
cf13d699
NC
13045 case EM_MN10300:
13046 case EM_CYGNUS_MN10300:
13047 {
13048 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 13049
f84ce13b
NC
13050 if (reloc == NULL)
13051 {
13052 saved_sym = NULL;
13053 return TRUE;
13054 }
13055
cf13d699
NC
13056 switch (reloc_type)
13057 {
13058 case 34: /* R_MN10300_ALIGN */
13059 return TRUE;
13060 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
13061 if (sym_index >= num_syms)
13062 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
13063 sym_index);
13064 else
13065 saved_sym = symtab + sym_index;
cf13d699 13066 return TRUE;
f84ce13b 13067
cf13d699
NC
13068 case 1: /* R_MN10300_32 */
13069 case 2: /* R_MN10300_16 */
13070 if (saved_sym != NULL)
13071 {
03f7786e 13072 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 13073 bfd_vma value;
252b5132 13074
f84ce13b
NC
13075 if (sym_index >= num_syms)
13076 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
13077 sym_index);
03f7786e 13078 else
f84ce13b
NC
13079 {
13080 value = reloc->r_addend + (symtab[sym_index].st_value
13081 - saved_sym->st_value);
13082
b32e566b 13083 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 13084 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
13085 else
13086 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
13087 (long) reloc->r_offset);
f84ce13b 13088 }
252b5132 13089
cf13d699
NC
13090 saved_sym = NULL;
13091 return TRUE;
13092 }
13093 break;
13094 default:
13095 if (saved_sym != NULL)
071436c6 13096 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
13097 break;
13098 }
13099 break;
13100 }
6ff71e76
NC
13101
13102 case EM_RL78:
13103 {
13104 static bfd_vma saved_sym1 = 0;
13105 static bfd_vma saved_sym2 = 0;
13106 static bfd_vma value;
13107
f84ce13b
NC
13108 if (reloc == NULL)
13109 {
13110 saved_sym1 = saved_sym2 = 0;
13111 return TRUE;
13112 }
13113
6ff71e76
NC
13114 switch (reloc_type)
13115 {
13116 case 0x80: /* R_RL78_SYM. */
13117 saved_sym1 = saved_sym2;
f84ce13b
NC
13118 if (sym_index >= num_syms)
13119 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
13120 sym_index);
13121 else
13122 {
13123 saved_sym2 = symtab[sym_index].st_value;
13124 saved_sym2 += reloc->r_addend;
13125 }
6ff71e76
NC
13126 return TRUE;
13127
13128 case 0x83: /* R_RL78_OPsub. */
13129 value = saved_sym1 - saved_sym2;
13130 saved_sym2 = saved_sym1 = 0;
13131 return TRUE;
13132 break;
13133
13134 case 0x41: /* R_RL78_ABS32. */
b32e566b 13135 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 13136 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
13137 else
13138 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
13139 (long) reloc->r_offset);
6ff71e76
NC
13140 value = 0;
13141 return TRUE;
13142
13143 case 0x43: /* R_RL78_ABS16. */
b32e566b 13144 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 13145 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
13146 else
13147 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
13148 (long) reloc->r_offset);
6ff71e76
NC
13149 value = 0;
13150 return TRUE;
13151
13152 default:
13153 break;
13154 }
13155 break;
13156 }
252b5132
RH
13157 }
13158
cf13d699 13159 return FALSE;
252b5132
RH
13160}
13161
aca88567
NC
13162/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
13163 DWARF debug sections. This is a target specific test. Note - we do not
13164 go through the whole including-target-headers-multiple-times route, (as
13165 we have already done with <elf/h8.h>) because this would become very
13166 messy and even then this function would have to contain target specific
13167 information (the names of the relocs instead of their numeric values).
13168 FIXME: This is not the correct way to solve this problem. The proper way
13169 is to have target specific reloc sizing and typing functions created by
13170 the reloc-macros.h header, in the same way that it already creates the
13171 reloc naming functions. */
13172
13173static bfd_boolean
dda8d76d 13174is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13175{
d347c9df 13176 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 13177 switch (filedata->file_header.e_machine)
aca88567 13178 {
41e92641 13179 case EM_386:
22abe556 13180 case EM_IAMCU:
41e92641 13181 return reloc_type == 1; /* R_386_32. */
aca88567
NC
13182 case EM_68K:
13183 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
13184 case EM_860:
13185 return reloc_type == 1; /* R_860_32. */
13186 case EM_960:
13187 return reloc_type == 2; /* R_960_32. */
a06ea964 13188 case EM_AARCH64:
9282b95a
JW
13189 return (reloc_type == 258
13190 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
13191 case EM_BPF:
13192 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
13193 case EM_ADAPTEVA_EPIPHANY:
13194 return reloc_type == 3;
aca88567 13195 case EM_ALPHA:
137b6b5f 13196 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
13197 case EM_ARC:
13198 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
13199 case EM_ARC_COMPACT:
13200 case EM_ARC_COMPACT2:
13201 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
13202 case EM_ARM:
13203 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 13204 case EM_AVR_OLD:
aca88567
NC
13205 case EM_AVR:
13206 return reloc_type == 1;
13207 case EM_BLACKFIN:
13208 return reloc_type == 0x12; /* R_byte4_data. */
13209 case EM_CRIS:
13210 return reloc_type == 3; /* R_CRIS_32. */
13211 case EM_CR16:
13212 return reloc_type == 3; /* R_CR16_NUM32. */
13213 case EM_CRX:
13214 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
13215 case EM_CSKY:
13216 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
13217 case EM_CYGNUS_FRV:
13218 return reloc_type == 1;
41e92641
NC
13219 case EM_CYGNUS_D10V:
13220 case EM_D10V:
13221 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
13222 case EM_CYGNUS_D30V:
13223 case EM_D30V:
13224 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
13225 case EM_DLX:
13226 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
13227 case EM_CYGNUS_FR30:
13228 case EM_FR30:
13229 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
13230 case EM_FT32:
13231 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
13232 case EM_H8S:
13233 case EM_H8_300:
13234 case EM_H8_300H:
13235 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 13236 case EM_IA_64:
262cdac7
AM
13237 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
13238 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
13239 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
13240 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
13241 case EM_IP2K_OLD:
13242 case EM_IP2K:
13243 return reloc_type == 2; /* R_IP2K_32. */
13244 case EM_IQ2000:
13245 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
13246 case EM_LATTICEMICO32:
13247 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 13248 case EM_M32C_OLD:
aca88567
NC
13249 case EM_M32C:
13250 return reloc_type == 3; /* R_M32C_32. */
13251 case EM_M32R:
13252 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
13253 case EM_68HC11:
13254 case EM_68HC12:
13255 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 13256 case EM_S12Z:
2849d19f
JD
13257 return reloc_type == 7 || /* R_S12Z_EXT32 */
13258 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
13259 case EM_MCORE:
13260 return reloc_type == 1; /* R_MCORE_ADDR32. */
13261 case EM_CYGNUS_MEP:
13262 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
13263 case EM_METAG:
13264 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
13265 case EM_MICROBLAZE:
13266 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
13267 case EM_MIPS:
13268 return reloc_type == 2; /* R_MIPS_32. */
13269 case EM_MMIX:
13270 return reloc_type == 4; /* R_MMIX_32. */
13271 case EM_CYGNUS_MN10200:
13272 case EM_MN10200:
13273 return reloc_type == 1; /* R_MN10200_32. */
13274 case EM_CYGNUS_MN10300:
13275 case EM_MN10300:
13276 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
13277 case EM_MOXIE:
13278 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
13279 case EM_MSP430_OLD:
13280 case EM_MSP430:
13761a11 13281 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
13282 case EM_MT:
13283 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
13284 case EM_NDS32:
13285 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 13286 case EM_ALTERA_NIOS2:
36591ba1 13287 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
13288 case EM_NIOS32:
13289 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
13290 case EM_OR1K:
13291 return reloc_type == 1; /* R_OR1K_32. */
aca88567 13292 case EM_PARISC:
9abca702 13293 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 13294 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 13295 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
13296 case EM_PJ:
13297 case EM_PJ_OLD:
13298 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
13299 case EM_PPC64:
13300 return reloc_type == 1; /* R_PPC64_ADDR32. */
13301 case EM_PPC:
13302 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
13303 case EM_TI_PRU:
13304 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
13305 case EM_RISCV:
13306 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
13307 case EM_RL78:
13308 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
13309 case EM_RX:
13310 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
13311 case EM_S370:
13312 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
13313 case EM_S390_OLD:
13314 case EM_S390:
13315 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
13316 case EM_SCORE:
13317 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
13318 case EM_SH:
13319 return reloc_type == 1; /* R_SH_DIR32. */
13320 case EM_SPARC32PLUS:
13321 case EM_SPARCV9:
13322 case EM_SPARC:
13323 return reloc_type == 3 /* R_SPARC_32. */
13324 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
13325 case EM_SPU:
13326 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
13327 case EM_TI_C6000:
13328 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
13329 case EM_TILEGX:
13330 return reloc_type == 2; /* R_TILEGX_32. */
13331 case EM_TILEPRO:
13332 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
13333 case EM_CYGNUS_V850:
13334 case EM_V850:
13335 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
13336 case EM_V800:
13337 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
13338 case EM_VAX:
13339 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
13340 case EM_VISIUM:
13341 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
13342 case EM_WEBASSEMBLY:
13343 return reloc_type == 1; /* R_WASM32_32. */
aca88567 13344 case EM_X86_64:
8a9036a4 13345 case EM_L1OM:
7a9068fe 13346 case EM_K1OM:
aca88567 13347 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
13348 case EM_XC16X:
13349 case EM_C166:
13350 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
13351 case EM_XGATE:
13352 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
13353 case EM_XSTORMY16:
13354 return reloc_type == 1; /* R_XSTROMY16_32. */
13355 case EM_XTENSA_OLD:
13356 case EM_XTENSA:
13357 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
13358 case EM_Z80:
13359 return reloc_type == 6; /* R_Z80_32. */
aca88567 13360 default:
bee0ee85
NC
13361 {
13362 static unsigned int prev_warn = 0;
13363
13364 /* Avoid repeating the same warning multiple times. */
dda8d76d 13365 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 13366 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
13367 filedata->file_header.e_machine);
13368 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
13369 return FALSE;
13370 }
aca88567
NC
13371 }
13372}
13373
13374/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13375 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
13376
13377static bfd_boolean
dda8d76d 13378is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13379{
dda8d76d 13380 switch (filedata->file_header.e_machine)
d347c9df 13381 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 13382 {
41e92641 13383 case EM_386:
22abe556 13384 case EM_IAMCU:
3e0873ac 13385 return reloc_type == 2; /* R_386_PC32. */
aca88567 13386 case EM_68K:
3e0873ac 13387 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
13388 case EM_AARCH64:
13389 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
13390 case EM_ADAPTEVA_EPIPHANY:
13391 return reloc_type == 6;
aca88567
NC
13392 case EM_ALPHA:
13393 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
13394 case EM_ARC_COMPACT:
13395 case EM_ARC_COMPACT2:
13396 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 13397 case EM_ARM:
3e0873ac 13398 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
13399 case EM_AVR_OLD:
13400 case EM_AVR:
13401 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
13402 case EM_MICROBLAZE:
13403 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
13404 case EM_OR1K:
13405 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 13406 case EM_PARISC:
85acf597 13407 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
13408 case EM_PPC:
13409 return reloc_type == 26; /* R_PPC_REL32. */
13410 case EM_PPC64:
3e0873ac 13411 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
13412 case EM_RISCV:
13413 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
13414 case EM_S390_OLD:
13415 case EM_S390:
3e0873ac 13416 return reloc_type == 5; /* R_390_PC32. */
aca88567 13417 case EM_SH:
3e0873ac 13418 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
13419 case EM_SPARC32PLUS:
13420 case EM_SPARCV9:
13421 case EM_SPARC:
3e0873ac 13422 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
13423 case EM_SPU:
13424 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
13425 case EM_TILEGX:
13426 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
13427 case EM_TILEPRO:
13428 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
13429 case EM_VISIUM:
13430 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 13431 case EM_X86_64:
8a9036a4 13432 case EM_L1OM:
7a9068fe 13433 case EM_K1OM:
3e0873ac 13434 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
13435 case EM_VAX:
13436 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
13437 case EM_XTENSA_OLD:
13438 case EM_XTENSA:
13439 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
13440 default:
13441 /* Do not abort or issue an error message here. Not all targets use
13442 pc-relative 32-bit relocs in their DWARF debug information and we
13443 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
13444 more helpful warning message will be generated by apply_relocations
13445 anyway, so just return. */
aca88567
NC
13446 return FALSE;
13447 }
13448}
13449
13450/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13451 a 64-bit absolute RELA relocation used in DWARF debug sections. */
13452
13453static bfd_boolean
dda8d76d 13454is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13455{
dda8d76d 13456 switch (filedata->file_header.e_machine)
aca88567 13457 {
a06ea964
NC
13458 case EM_AARCH64:
13459 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
13460 case EM_ALPHA:
13461 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 13462 case EM_IA_64:
262cdac7
AM
13463 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
13464 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
13465 case EM_PARISC:
13466 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
13467 case EM_PPC64:
13468 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
13469 case EM_RISCV:
13470 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
13471 case EM_SPARC32PLUS:
13472 case EM_SPARCV9:
13473 case EM_SPARC:
714da62f
NC
13474 return reloc_type == 32 /* R_SPARC_64. */
13475 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 13476 case EM_X86_64:
8a9036a4 13477 case EM_L1OM:
7a9068fe 13478 case EM_K1OM:
aca88567 13479 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
13480 case EM_S390_OLD:
13481 case EM_S390:
aa137e4d
NC
13482 return reloc_type == 22; /* R_S390_64. */
13483 case EM_TILEGX:
13484 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 13485 case EM_MIPS:
aa137e4d 13486 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
13487 default:
13488 return FALSE;
13489 }
13490}
13491
85acf597
RH
13492/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
13493 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
13494
13495static bfd_boolean
dda8d76d 13496is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 13497{
dda8d76d 13498 switch (filedata->file_header.e_machine)
85acf597 13499 {
a06ea964
NC
13500 case EM_AARCH64:
13501 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 13502 case EM_ALPHA:
aa137e4d 13503 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 13504 case EM_IA_64:
262cdac7
AM
13505 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
13506 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 13507 case EM_PARISC:
aa137e4d 13508 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 13509 case EM_PPC64:
aa137e4d 13510 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
13511 case EM_SPARC32PLUS:
13512 case EM_SPARCV9:
13513 case EM_SPARC:
aa137e4d 13514 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 13515 case EM_X86_64:
8a9036a4 13516 case EM_L1OM:
7a9068fe 13517 case EM_K1OM:
aa137e4d 13518 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
13519 case EM_S390_OLD:
13520 case EM_S390:
aa137e4d
NC
13521 return reloc_type == 23; /* R_S390_PC64. */
13522 case EM_TILEGX:
13523 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
13524 default:
13525 return FALSE;
13526 }
13527}
13528
4dc3c23d
AM
13529/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13530 a 24-bit absolute RELA relocation used in DWARF debug sections. */
13531
13532static bfd_boolean
dda8d76d 13533is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 13534{
dda8d76d 13535 switch (filedata->file_header.e_machine)
4dc3c23d
AM
13536 {
13537 case EM_CYGNUS_MN10200:
13538 case EM_MN10200:
13539 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
13540 case EM_FT32:
13541 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
13542 case EM_Z80:
13543 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
13544 default:
13545 return FALSE;
13546 }
13547}
13548
aca88567
NC
13549/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13550 a 16-bit absolute RELA relocation used in DWARF debug sections. */
13551
13552static bfd_boolean
dda8d76d 13553is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 13554{
d347c9df 13555 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 13556 switch (filedata->file_header.e_machine)
4b78141a 13557 {
886a2506
NC
13558 case EM_ARC:
13559 case EM_ARC_COMPACT:
13560 case EM_ARC_COMPACT2:
13561 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
13562 case EM_ADAPTEVA_EPIPHANY:
13563 return reloc_type == 5;
aca88567
NC
13564 case EM_AVR_OLD:
13565 case EM_AVR:
13566 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
13567 case EM_CYGNUS_D10V:
13568 case EM_D10V:
13569 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
13570 case EM_FT32:
13571 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
13572 case EM_H8S:
13573 case EM_H8_300:
13574 case EM_H8_300H:
aca88567
NC
13575 return reloc_type == R_H8_DIR16;
13576 case EM_IP2K_OLD:
13577 case EM_IP2K:
13578 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 13579 case EM_M32C_OLD:
f4236fe4
DD
13580 case EM_M32C:
13581 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
13582 case EM_CYGNUS_MN10200:
13583 case EM_MN10200:
13584 return reloc_type == 2; /* R_MN10200_16. */
13585 case EM_CYGNUS_MN10300:
13586 case EM_MN10300:
13587 return reloc_type == 2; /* R_MN10300_16. */
aca88567 13588 case EM_MSP430:
dda8d76d 13589 if (uses_msp430x_relocs (filedata))
13761a11 13590 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 13591 /* Fall through. */
78c8d46c 13592 case EM_MSP430_OLD:
aca88567 13593 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
13594 case EM_NDS32:
13595 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 13596 case EM_ALTERA_NIOS2:
36591ba1 13597 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
13598 case EM_NIOS32:
13599 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
13600 case EM_OR1K:
13601 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
13602 case EM_RISCV:
13603 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
13604 case EM_TI_PRU:
13605 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
13606 case EM_TI_C6000:
13607 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
13608 case EM_VISIUM:
13609 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13610 case EM_XC16X:
13611 case EM_C166:
13612 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13613 case EM_XGATE:
13614 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13615 case EM_Z80:
13616 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13617 default:
aca88567 13618 return FALSE;
4b78141a
NC
13619 }
13620}
13621
39e07931
AS
13622/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13623 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13624
13625static bfd_boolean
13626is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13627{
13628 switch (filedata->file_header.e_machine)
13629 {
13630 case EM_RISCV:
13631 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13632 case EM_Z80:
13633 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13634 default:
13635 return FALSE;
13636 }
13637}
13638
13639/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13640 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13641
13642static bfd_boolean
13643is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13644{
13645 switch (filedata->file_header.e_machine)
13646 {
13647 case EM_RISCV:
13648 return reloc_type == 53; /* R_RISCV_SET6. */
13649 default:
13650 return FALSE;
13651 }
13652}
13653
03336641
JW
13654/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13655 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13656
13657static bfd_boolean
13658is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13659{
13660 /* Please keep this table alpha-sorted for ease of visual lookup. */
13661 switch (filedata->file_header.e_machine)
13662 {
13663 case EM_RISCV:
13664 return reloc_type == 35; /* R_RISCV_ADD32. */
13665 default:
13666 return FALSE;
13667 }
13668}
13669
13670/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13671 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13672
13673static bfd_boolean
13674is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13675{
13676 /* Please keep this table alpha-sorted for ease of visual lookup. */
13677 switch (filedata->file_header.e_machine)
13678 {
13679 case EM_RISCV:
13680 return reloc_type == 39; /* R_RISCV_SUB32. */
13681 default:
13682 return FALSE;
13683 }
13684}
13685
13686/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13687 a 64-bit inplace add RELA relocation used in DWARF debug sections. */
13688
13689static bfd_boolean
13690is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13691{
13692 /* Please keep this table alpha-sorted for ease of visual lookup. */
13693 switch (filedata->file_header.e_machine)
13694 {
13695 case EM_RISCV:
13696 return reloc_type == 36; /* R_RISCV_ADD64. */
13697 default:
13698 return FALSE;
13699 }
13700}
13701
13702/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13703 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13704
13705static bfd_boolean
13706is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13707{
13708 /* Please keep this table alpha-sorted for ease of visual lookup. */
13709 switch (filedata->file_header.e_machine)
13710 {
13711 case EM_RISCV:
13712 return reloc_type == 40; /* R_RISCV_SUB64. */
13713 default:
13714 return FALSE;
13715 }
13716}
13717
13718/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13719 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13720
13721static bfd_boolean
13722is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13723{
13724 /* Please keep this table alpha-sorted for ease of visual lookup. */
13725 switch (filedata->file_header.e_machine)
13726 {
13727 case EM_RISCV:
13728 return reloc_type == 34; /* R_RISCV_ADD16. */
13729 default:
13730 return FALSE;
13731 }
13732}
13733
13734/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13735 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13736
13737static bfd_boolean
13738is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13739{
13740 /* Please keep this table alpha-sorted for ease of visual lookup. */
13741 switch (filedata->file_header.e_machine)
13742 {
13743 case EM_RISCV:
13744 return reloc_type == 38; /* R_RISCV_SUB16. */
13745 default:
13746 return FALSE;
13747 }
13748}
13749
13750/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13751 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13752
13753static bfd_boolean
13754is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13755{
13756 /* Please keep this table alpha-sorted for ease of visual lookup. */
13757 switch (filedata->file_header.e_machine)
13758 {
13759 case EM_RISCV:
13760 return reloc_type == 33; /* R_RISCV_ADD8. */
13761 default:
13762 return FALSE;
13763 }
13764}
13765
13766/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13767 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13768
13769static bfd_boolean
13770is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13771{
13772 /* Please keep this table alpha-sorted for ease of visual lookup. */
13773 switch (filedata->file_header.e_machine)
13774 {
13775 case EM_RISCV:
13776 return reloc_type == 37; /* R_RISCV_SUB8. */
13777 default:
13778 return FALSE;
13779 }
13780}
13781
39e07931
AS
13782/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13783 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13784
13785static bfd_boolean
13786is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13787{
13788 switch (filedata->file_header.e_machine)
13789 {
13790 case EM_RISCV:
13791 return reloc_type == 52; /* R_RISCV_SUB6. */
13792 default:
13793 return FALSE;
13794 }
13795}
13796
2a7b2e88
JK
13797/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13798 relocation entries (possibly formerly used for SHT_GROUP sections). */
13799
13800static bfd_boolean
dda8d76d 13801is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13802{
dda8d76d 13803 switch (filedata->file_header.e_machine)
2a7b2e88 13804 {
cb8f3167 13805 case EM_386: /* R_386_NONE. */
d347c9df 13806 case EM_68K: /* R_68K_NONE. */
cfb8c092 13807 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13808 case EM_ALPHA: /* R_ALPHA_NONE. */
13809 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13810 case EM_ARC: /* R_ARC_NONE. */
886a2506 13811 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13812 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13813 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13814 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13815 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13816 case EM_FT32: /* R_FT32_NONE. */
13817 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13818 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13819 case EM_L1OM: /* R_X86_64_NONE. */
13820 case EM_M32R: /* R_M32R_NONE. */
13821 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13822 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13823 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13824 case EM_NIOS32: /* R_NIOS_NONE. */
13825 case EM_OR1K: /* R_OR1K_NONE. */
13826 case EM_PARISC: /* R_PARISC_NONE. */
13827 case EM_PPC64: /* R_PPC64_NONE. */
13828 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13829 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13830 case EM_S390: /* R_390_NONE. */
13831 case EM_S390_OLD:
13832 case EM_SH: /* R_SH_NONE. */
13833 case EM_SPARC32PLUS:
13834 case EM_SPARC: /* R_SPARC_NONE. */
13835 case EM_SPARCV9:
aa137e4d
NC
13836 case EM_TILEGX: /* R_TILEGX_NONE. */
13837 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13838 case EM_TI_C6000:/* R_C6000_NONE. */
13839 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13840 case EM_XC16X:
6655dba2 13841 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13842 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13843 return reloc_type == 0;
d347c9df 13844
a06ea964
NC
13845 case EM_AARCH64:
13846 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13847 case EM_AVR_OLD:
13848 case EM_AVR:
13849 return (reloc_type == 0 /* R_AVR_NONE. */
13850 || reloc_type == 30 /* R_AVR_DIFF8. */
13851 || reloc_type == 31 /* R_AVR_DIFF16. */
13852 || reloc_type == 32 /* R_AVR_DIFF32. */);
13853 case EM_METAG:
13854 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13855 case EM_NDS32:
13856 return (reloc_type == 0 /* R_XTENSA_NONE. */
13857 || reloc_type == 204 /* R_NDS32_DIFF8. */
13858 || reloc_type == 205 /* R_NDS32_DIFF16. */
13859 || reloc_type == 206 /* R_NDS32_DIFF32. */
13860 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13861 case EM_TI_PRU:
13862 return (reloc_type == 0 /* R_PRU_NONE. */
13863 || reloc_type == 65 /* R_PRU_DIFF8. */
13864 || reloc_type == 66 /* R_PRU_DIFF16. */
13865 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13866 case EM_XTENSA_OLD:
13867 case EM_XTENSA:
4dc3c23d
AM
13868 return (reloc_type == 0 /* R_XTENSA_NONE. */
13869 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13870 || reloc_type == 18 /* R_XTENSA_DIFF16. */
30ce8e47
MF
13871 || reloc_type == 19 /* R_XTENSA_DIFF32. */
13872 || reloc_type == 57 /* R_XTENSA_PDIFF8. */
13873 || reloc_type == 58 /* R_XTENSA_PDIFF16. */
13874 || reloc_type == 59 /* R_XTENSA_PDIFF32. */
13875 || reloc_type == 60 /* R_XTENSA_NDIFF8. */
13876 || reloc_type == 61 /* R_XTENSA_NDIFF16. */
13877 || reloc_type == 62 /* R_XTENSA_NDIFF32. */);
2a7b2e88
JK
13878 }
13879 return FALSE;
13880}
13881
d1c4b12b
NC
13882/* Returns TRUE if there is a relocation against
13883 section NAME at OFFSET bytes. */
13884
13885bfd_boolean
13886reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13887{
13888 Elf_Internal_Rela * relocs;
13889 Elf_Internal_Rela * rp;
13890
13891 if (dsec == NULL || dsec->reloc_info == NULL)
13892 return FALSE;
13893
13894 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13895
13896 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13897 if (rp->r_offset == offset)
13898 return TRUE;
13899
13900 return FALSE;
13901}
13902
cf13d699 13903/* Apply relocations to a section.
32ec8896
NC
13904 Returns TRUE upon success, FALSE otherwise.
13905 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13906 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13907 will be set to the number of relocs loaded.
13908
cf13d699 13909 Note: So far support has been added only for those relocations
32ec8896
NC
13910 which can be found in debug sections. FIXME: Add support for
13911 more relocations ? */
1b315056 13912
32ec8896 13913static bfd_boolean
dda8d76d 13914apply_relocations (Filedata * filedata,
d1c4b12b
NC
13915 const Elf_Internal_Shdr * section,
13916 unsigned char * start,
13917 bfd_size_type size,
1449284b 13918 void ** relocs_return,
d1c4b12b 13919 unsigned long * num_relocs_return)
1b315056 13920{
cf13d699 13921 Elf_Internal_Shdr * relsec;
0d2a7a93 13922 unsigned char * end = start + size;
cb8f3167 13923
d1c4b12b
NC
13924 if (relocs_return != NULL)
13925 {
13926 * (Elf_Internal_Rela **) relocs_return = NULL;
13927 * num_relocs_return = 0;
13928 }
13929
dda8d76d 13930 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13931 /* No relocs to apply. */
13932 return TRUE;
1b315056 13933
cf13d699 13934 /* Find the reloc section associated with the section. */
dda8d76d
NC
13935 for (relsec = filedata->section_headers;
13936 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13937 ++relsec)
252b5132 13938 {
41e92641
NC
13939 bfd_boolean is_rela;
13940 unsigned long num_relocs;
2cf0635d
NC
13941 Elf_Internal_Rela * relocs;
13942 Elf_Internal_Rela * rp;
13943 Elf_Internal_Shdr * symsec;
13944 Elf_Internal_Sym * symtab;
ba5cdace 13945 unsigned long num_syms;
2cf0635d 13946 Elf_Internal_Sym * sym;
252b5132 13947
41e92641 13948 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13949 || relsec->sh_info >= filedata->file_header.e_shnum
13950 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13951 || relsec->sh_size == 0
dda8d76d 13952 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13953 continue;
428409d5 13954
a788aedd
AM
13955 symsec = filedata->section_headers + relsec->sh_link;
13956 if (symsec->sh_type != SHT_SYMTAB
13957 && symsec->sh_type != SHT_DYNSYM)
13958 return FALSE;
13959
41e92641
NC
13960 is_rela = relsec->sh_type == SHT_RELA;
13961
13962 if (is_rela)
13963 {
dda8d76d 13964 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13965 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13966 return FALSE;
41e92641
NC
13967 }
13968 else
13969 {
dda8d76d 13970 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13971 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13972 return FALSE;
41e92641
NC
13973 }
13974
13975 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13976 if (filedata->file_header.e_machine == EM_SH)
41e92641 13977 is_rela = FALSE;
428409d5 13978
dda8d76d 13979 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13980
41e92641 13981 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13982 {
41e92641
NC
13983 bfd_vma addend;
13984 unsigned int reloc_type;
13985 unsigned int reloc_size;
03336641
JW
13986 bfd_boolean reloc_inplace = FALSE;
13987 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13988 unsigned char * rloc;
ba5cdace 13989 unsigned long sym_index;
4b78141a 13990
dda8d76d 13991 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13992
dda8d76d 13993 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13994 continue;
dda8d76d 13995 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13996 continue;
dda8d76d
NC
13997 else if (is_32bit_abs_reloc (filedata, reloc_type)
13998 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13999 reloc_size = 4;
dda8d76d
NC
14000 else if (is_64bit_abs_reloc (filedata, reloc_type)
14001 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 14002 reloc_size = 8;
dda8d76d 14003 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 14004 reloc_size = 3;
dda8d76d 14005 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 14006 reloc_size = 2;
39e07931
AS
14007 else if (is_8bit_abs_reloc (filedata, reloc_type)
14008 || is_6bit_abs_reloc (filedata, reloc_type))
14009 reloc_size = 1;
03336641
JW
14010 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
14011 reloc_type))
14012 || is_32bit_inplace_add_reloc (filedata, reloc_type))
14013 {
14014 reloc_size = 4;
14015 reloc_inplace = TRUE;
14016 }
14017 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
14018 reloc_type))
14019 || is_64bit_inplace_add_reloc (filedata, reloc_type))
14020 {
14021 reloc_size = 8;
14022 reloc_inplace = TRUE;
14023 }
14024 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
14025 reloc_type))
14026 || is_16bit_inplace_add_reloc (filedata, reloc_type))
14027 {
14028 reloc_size = 2;
14029 reloc_inplace = TRUE;
14030 }
14031 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
14032 reloc_type))
14033 || is_8bit_inplace_add_reloc (filedata, reloc_type))
14034 {
14035 reloc_size = 1;
14036 reloc_inplace = TRUE;
14037 }
39e07931
AS
14038 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
14039 reloc_type)))
14040 {
14041 reloc_size = 1;
14042 reloc_inplace = TRUE;
14043 }
aca88567 14044 else
4b78141a 14045 {
bee0ee85 14046 static unsigned int prev_reloc = 0;
dda8d76d 14047
bee0ee85
NC
14048 if (reloc_type != prev_reloc)
14049 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 14050 reloc_type, printable_section_name (filedata, section));
bee0ee85 14051 prev_reloc = reloc_type;
4b78141a
NC
14052 continue;
14053 }
103f02d3 14054
91d6fa6a 14055 rloc = start + rp->r_offset;
75802ccb 14056 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
14057 {
14058 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
14059 (unsigned long) rp->r_offset,
dda8d76d 14060 printable_section_name (filedata, section));
700dd8b7
L
14061 continue;
14062 }
103f02d3 14063
ba5cdace
NC
14064 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
14065 if (sym_index >= num_syms)
14066 {
14067 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 14068 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
14069 continue;
14070 }
14071 sym = symtab + sym_index;
41e92641
NC
14072
14073 /* If the reloc has a symbol associated with it,
55f25fc3
L
14074 make sure that it is of an appropriate type.
14075
14076 Relocations against symbols without type can happen.
14077 Gcc -feliminate-dwarf2-dups may generate symbols
14078 without type for debug info.
14079
14080 Icc generates relocations against function symbols
14081 instead of local labels.
14082
14083 Relocations against object symbols can happen, eg when
14084 referencing a global array. For an example of this see
14085 the _clz.o binary in libgcc.a. */
aca88567 14086 if (sym != symtab
b8871f35 14087 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 14088 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 14089 {
d3a49aa8 14090 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
14091 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
14092 printable_section_name (filedata, relsec),
d3a49aa8 14093 (long int)(rp - relocs));
aca88567 14094 continue;
5b18a4bc 14095 }
252b5132 14096
4dc3c23d
AM
14097 addend = 0;
14098 if (is_rela)
14099 addend += rp->r_addend;
c47320c3
AM
14100 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
14101 partial_inplace. */
4dc3c23d 14102 if (!is_rela
dda8d76d 14103 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 14104 && reloc_type == 1)
dda8d76d
NC
14105 || ((filedata->file_header.e_machine == EM_PJ
14106 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 14107 && reloc_type == 1)
dda8d76d
NC
14108 || ((filedata->file_header.e_machine == EM_D30V
14109 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
14110 && reloc_type == 12)
14111 || reloc_inplace)
39e07931
AS
14112 {
14113 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
14114 addend += byte_get (rloc, reloc_size) & 0x3f;
14115 else
14116 addend += byte_get (rloc, reloc_size);
14117 }
cb8f3167 14118
dda8d76d
NC
14119 if (is_32bit_pcrel_reloc (filedata, reloc_type)
14120 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
14121 {
14122 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 14123 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 14124 addend -= 8;
91d6fa6a 14125 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
14126 reloc_size);
14127 }
39e07931
AS
14128 else if (is_6bit_abs_reloc (filedata, reloc_type)
14129 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
14130 {
14131 if (reloc_subtract)
14132 addend -= sym->st_value;
14133 else
14134 addend += sym->st_value;
14135 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
14136 byte_put (rloc, addend, reloc_size);
14137 }
03336641
JW
14138 else if (reloc_subtract)
14139 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 14140 else
91d6fa6a 14141 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 14142 }
252b5132 14143
5b18a4bc 14144 free (symtab);
f84ce13b
NC
14145 /* Let the target specific reloc processing code know that
14146 we have finished with these relocs. */
dda8d76d 14147 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
14148
14149 if (relocs_return)
14150 {
14151 * (Elf_Internal_Rela **) relocs_return = relocs;
14152 * num_relocs_return = num_relocs;
14153 }
14154 else
14155 free (relocs);
14156
5b18a4bc
NC
14157 break;
14158 }
32ec8896 14159
dfc616fa 14160 return TRUE;
5b18a4bc 14161}
103f02d3 14162
cf13d699 14163#ifdef SUPPORT_DISASSEMBLY
32ec8896 14164static bfd_boolean
dda8d76d 14165disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 14166{
dda8d76d 14167 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 14168
74e1a04b 14169 /* FIXME: XXX -- to be done --- XXX */
cf13d699 14170
32ec8896 14171 return TRUE;
cf13d699
NC
14172}
14173#endif
14174
14175/* Reads in the contents of SECTION from FILE, returning a pointer
14176 to a malloc'ed buffer or NULL if something went wrong. */
14177
14178static char *
dda8d76d 14179get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 14180{
dda8d76d 14181 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
14182
14183 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
14184 {
c6b78c96 14185 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 14186 printable_section_name (filedata, section));
cf13d699
NC
14187 return NULL;
14188 }
14189
dda8d76d 14190 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 14191 _("section contents"));
cf13d699
NC
14192}
14193
0e602686
NC
14194/* Uncompresses a section that was compressed using zlib, in place. */
14195
14196static bfd_boolean
dda8d76d
NC
14197uncompress_section_contents (unsigned char ** buffer,
14198 dwarf_size_type uncompressed_size,
14199 dwarf_size_type * size)
0e602686
NC
14200{
14201 dwarf_size_type compressed_size = *size;
14202 unsigned char * compressed_buffer = *buffer;
14203 unsigned char * uncompressed_buffer;
14204 z_stream strm;
14205 int rc;
14206
14207 /* It is possible the section consists of several compressed
14208 buffers concatenated together, so we uncompress in a loop. */
14209 /* PR 18313: The state field in the z_stream structure is supposed
14210 to be invisible to the user (ie us), but some compilers will
14211 still complain about it being used without initialisation. So
14212 we first zero the entire z_stream structure and then set the fields
14213 that we need. */
14214 memset (& strm, 0, sizeof strm);
14215 strm.avail_in = compressed_size;
14216 strm.next_in = (Bytef *) compressed_buffer;
14217 strm.avail_out = uncompressed_size;
14218 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
14219
14220 rc = inflateInit (& strm);
14221 while (strm.avail_in > 0)
14222 {
14223 if (rc != Z_OK)
14224 goto fail;
14225 strm.next_out = ((Bytef *) uncompressed_buffer
14226 + (uncompressed_size - strm.avail_out));
14227 rc = inflate (&strm, Z_FINISH);
14228 if (rc != Z_STREAM_END)
14229 goto fail;
14230 rc = inflateReset (& strm);
14231 }
14232 rc = inflateEnd (& strm);
14233 if (rc != Z_OK
14234 || strm.avail_out != 0)
14235 goto fail;
14236
14237 *buffer = uncompressed_buffer;
14238 *size = uncompressed_size;
14239 return TRUE;
14240
14241 fail:
14242 free (uncompressed_buffer);
14243 /* Indicate decompression failure. */
14244 *buffer = NULL;
14245 return FALSE;
14246}
dd24e3da 14247
32ec8896 14248static bfd_boolean
dda8d76d 14249dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 14250{
0e602686
NC
14251 Elf_Internal_Shdr * relsec;
14252 bfd_size_type num_bytes;
fd8008d8
L
14253 unsigned char * data;
14254 unsigned char * end;
14255 unsigned char * real_start;
14256 unsigned char * start;
0e602686 14257 bfd_boolean some_strings_shown;
cf13d699 14258
dda8d76d 14259 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 14260 if (start == NULL)
c6b78c96
NC
14261 /* PR 21820: Do not fail if the section was empty. */
14262 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
14263
0e602686 14264 num_bytes = section->sh_size;
cf13d699 14265
dda8d76d 14266 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 14267
0e602686
NC
14268 if (decompress_dumps)
14269 {
14270 dwarf_size_type new_size = num_bytes;
14271 dwarf_size_type uncompressed_size = 0;
14272
14273 if ((section->sh_flags & SHF_COMPRESSED) != 0)
14274 {
14275 Elf_Internal_Chdr chdr;
14276 unsigned int compression_header_size
ebdf1ebf
NC
14277 = get_compression_header (& chdr, (unsigned char *) start,
14278 num_bytes);
5844b465
NC
14279 if (compression_header_size == 0)
14280 /* An error message will have already been generated
14281 by get_compression_header. */
14282 goto error_out;
0e602686 14283
813dabb9 14284 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 14285 {
813dabb9 14286 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 14287 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 14288 goto error_out;
813dabb9 14289 }
813dabb9
L
14290 uncompressed_size = chdr.ch_size;
14291 start += compression_header_size;
14292 new_size -= compression_header_size;
0e602686
NC
14293 }
14294 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
14295 {
14296 /* Read the zlib header. In this case, it should be "ZLIB"
14297 followed by the uncompressed section size, 8 bytes in
14298 big-endian order. */
14299 uncompressed_size = start[4]; uncompressed_size <<= 8;
14300 uncompressed_size += start[5]; uncompressed_size <<= 8;
14301 uncompressed_size += start[6]; uncompressed_size <<= 8;
14302 uncompressed_size += start[7]; uncompressed_size <<= 8;
14303 uncompressed_size += start[8]; uncompressed_size <<= 8;
14304 uncompressed_size += start[9]; uncompressed_size <<= 8;
14305 uncompressed_size += start[10]; uncompressed_size <<= 8;
14306 uncompressed_size += start[11];
14307 start += 12;
14308 new_size -= 12;
14309 }
14310
1835f746
NC
14311 if (uncompressed_size)
14312 {
14313 if (uncompress_section_contents (& start,
14314 uncompressed_size, & new_size))
14315 num_bytes = new_size;
14316 else
14317 {
14318 error (_("Unable to decompress section %s\n"),
dda8d76d 14319 printable_section_name (filedata, section));
f761cb13 14320 goto error_out;
1835f746
NC
14321 }
14322 }
bc303e5d
NC
14323 else
14324 start = real_start;
0e602686 14325 }
fd8008d8 14326
cf13d699
NC
14327 /* If the section being dumped has relocations against it the user might
14328 be expecting these relocations to have been applied. Check for this
14329 case and issue a warning message in order to avoid confusion.
14330 FIXME: Maybe we ought to have an option that dumps a section with
14331 relocs applied ? */
dda8d76d
NC
14332 for (relsec = filedata->section_headers;
14333 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
14334 ++relsec)
14335 {
14336 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
14337 || relsec->sh_info >= filedata->file_header.e_shnum
14338 || filedata->section_headers + relsec->sh_info != section
cf13d699 14339 || relsec->sh_size == 0
dda8d76d 14340 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
14341 continue;
14342
14343 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
14344 break;
14345 }
14346
cf13d699
NC
14347 data = start;
14348 end = start + num_bytes;
14349 some_strings_shown = FALSE;
14350
ba3265d0
NC
14351#ifdef HAVE_MBSTATE_T
14352 mbstate_t state;
14353 /* Initialise the multibyte conversion state. */
14354 memset (& state, 0, sizeof (state));
14355#endif
14356
14357 bfd_boolean continuing = FALSE;
14358
cf13d699
NC
14359 while (data < end)
14360 {
14361 while (!ISPRINT (* data))
14362 if (++ data >= end)
14363 break;
14364
14365 if (data < end)
14366 {
071436c6
NC
14367 size_t maxlen = end - data;
14368
ba3265d0
NC
14369 if (continuing)
14370 {
14371 printf (" ");
14372 continuing = FALSE;
14373 }
14374 else
14375 {
d1ce973e 14376 printf (" [%6lx] ", (unsigned long) (data - start));
ba3265d0
NC
14377 }
14378
4082ef84
NC
14379 if (maxlen > 0)
14380 {
f3da8a96 14381 char c = 0;
ba3265d0
NC
14382
14383 while (maxlen)
14384 {
14385 c = *data++;
14386
14387 if (c == 0)
14388 break;
14389
14390 /* PR 25543: Treat new-lines as string-ending characters. */
14391 if (c == '\n')
14392 {
14393 printf ("\\n\n");
14394 if (*data != 0)
14395 continuing = TRUE;
14396 break;
14397 }
14398
14399 /* Do not print control characters directly as they can affect terminal
14400 settings. Such characters usually appear in the names generated
14401 by the assembler for local labels. */
14402 if (ISCNTRL (c))
14403 {
14404 printf ("^%c", c + 0x40);
14405 }
14406 else if (ISPRINT (c))
14407 {
14408 putchar (c);
14409 }
14410 else
14411 {
14412 size_t n;
14413#ifdef HAVE_MBSTATE_T
14414 wchar_t w;
14415#endif
14416 /* Let printf do the hard work of displaying multibyte characters. */
14417 printf ("%.1s", data - 1);
14418#ifdef HAVE_MBSTATE_T
14419 /* Try to find out how many bytes made up the character that was
14420 just printed. Advance the symbol pointer past the bytes that
14421 were displayed. */
14422 n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state);
14423#else
14424 n = 1;
14425#endif
14426 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
14427 data += (n - 1);
14428 }
14429 }
14430
14431 if (c != '\n')
14432 putchar ('\n');
4082ef84
NC
14433 }
14434 else
14435 {
14436 printf (_("<corrupt>\n"));
14437 data = end;
14438 }
cf13d699
NC
14439 some_strings_shown = TRUE;
14440 }
14441 }
14442
14443 if (! some_strings_shown)
14444 printf (_(" No strings found in this section."));
14445
0e602686 14446 free (real_start);
cf13d699
NC
14447
14448 putchar ('\n');
32ec8896 14449 return TRUE;
f761cb13
AM
14450
14451error_out:
14452 free (real_start);
14453 return FALSE;
cf13d699
NC
14454}
14455
32ec8896 14456static bfd_boolean
dda8d76d
NC
14457dump_section_as_bytes (Elf_Internal_Shdr * section,
14458 Filedata * filedata,
14459 bfd_boolean relocate)
cf13d699
NC
14460{
14461 Elf_Internal_Shdr * relsec;
0e602686
NC
14462 bfd_size_type bytes;
14463 bfd_size_type section_size;
14464 bfd_vma addr;
14465 unsigned char * data;
14466 unsigned char * real_start;
14467 unsigned char * start;
14468
dda8d76d 14469 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 14470 if (start == NULL)
c6b78c96
NC
14471 /* PR 21820: Do not fail if the section was empty. */
14472 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 14473
0e602686 14474 section_size = section->sh_size;
cf13d699 14475
dda8d76d 14476 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 14477
0e602686
NC
14478 if (decompress_dumps)
14479 {
14480 dwarf_size_type new_size = section_size;
14481 dwarf_size_type uncompressed_size = 0;
14482
14483 if ((section->sh_flags & SHF_COMPRESSED) != 0)
14484 {
14485 Elf_Internal_Chdr chdr;
14486 unsigned int compression_header_size
ebdf1ebf 14487 = get_compression_header (& chdr, start, section_size);
0e602686 14488
5844b465
NC
14489 if (compression_header_size == 0)
14490 /* An error message will have already been generated
14491 by get_compression_header. */
14492 goto error_out;
14493
813dabb9 14494 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 14495 {
813dabb9 14496 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 14497 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 14498 goto error_out;
0e602686 14499 }
813dabb9
L
14500 uncompressed_size = chdr.ch_size;
14501 start += compression_header_size;
14502 new_size -= compression_header_size;
0e602686
NC
14503 }
14504 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
14505 {
14506 /* Read the zlib header. In this case, it should be "ZLIB"
14507 followed by the uncompressed section size, 8 bytes in
14508 big-endian order. */
14509 uncompressed_size = start[4]; uncompressed_size <<= 8;
14510 uncompressed_size += start[5]; uncompressed_size <<= 8;
14511 uncompressed_size += start[6]; uncompressed_size <<= 8;
14512 uncompressed_size += start[7]; uncompressed_size <<= 8;
14513 uncompressed_size += start[8]; uncompressed_size <<= 8;
14514 uncompressed_size += start[9]; uncompressed_size <<= 8;
14515 uncompressed_size += start[10]; uncompressed_size <<= 8;
14516 uncompressed_size += start[11];
14517 start += 12;
14518 new_size -= 12;
14519 }
14520
f055032e
NC
14521 if (uncompressed_size)
14522 {
14523 if (uncompress_section_contents (& start, uncompressed_size,
14524 & new_size))
bc303e5d
NC
14525 {
14526 section_size = new_size;
14527 }
f055032e
NC
14528 else
14529 {
14530 error (_("Unable to decompress section %s\n"),
dda8d76d 14531 printable_section_name (filedata, section));
bc303e5d 14532 /* FIXME: Print the section anyway ? */
f761cb13 14533 goto error_out;
f055032e
NC
14534 }
14535 }
bc303e5d
NC
14536 else
14537 start = real_start;
0e602686 14538 }
14ae95f2 14539
cf13d699
NC
14540 if (relocate)
14541 {
dda8d76d 14542 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
f761cb13 14543 goto error_out;
cf13d699
NC
14544 }
14545 else
14546 {
14547 /* If the section being dumped has relocations against it the user might
14548 be expecting these relocations to have been applied. Check for this
14549 case and issue a warning message in order to avoid confusion.
14550 FIXME: Maybe we ought to have an option that dumps a section with
14551 relocs applied ? */
dda8d76d
NC
14552 for (relsec = filedata->section_headers;
14553 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
14554 ++relsec)
14555 {
14556 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
14557 || relsec->sh_info >= filedata->file_header.e_shnum
14558 || filedata->section_headers + relsec->sh_info != section
cf13d699 14559 || relsec->sh_size == 0
dda8d76d 14560 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
14561 continue;
14562
14563 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
14564 break;
14565 }
14566 }
14567
14568 addr = section->sh_addr;
0e602686 14569 bytes = section_size;
cf13d699
NC
14570 data = start;
14571
14572 while (bytes)
14573 {
14574 int j;
14575 int k;
14576 int lbytes;
14577
14578 lbytes = (bytes > 16 ? 16 : bytes);
14579
14580 printf (" 0x%8.8lx ", (unsigned long) addr);
14581
14582 for (j = 0; j < 16; j++)
14583 {
14584 if (j < lbytes)
14585 printf ("%2.2x", data[j]);
14586 else
14587 printf (" ");
14588
14589 if ((j & 3) == 3)
14590 printf (" ");
14591 }
14592
14593 for (j = 0; j < lbytes; j++)
14594 {
14595 k = data[j];
14596 if (k >= ' ' && k < 0x7f)
14597 printf ("%c", k);
14598 else
14599 printf (".");
14600 }
14601
14602 putchar ('\n');
14603
14604 data += lbytes;
14605 addr += lbytes;
14606 bytes -= lbytes;
14607 }
14608
0e602686 14609 free (real_start);
cf13d699
NC
14610
14611 putchar ('\n');
32ec8896 14612 return TRUE;
f761cb13
AM
14613
14614 error_out:
14615 free (real_start);
14616 return FALSE;
cf13d699
NC
14617}
14618
094e34f2 14619#ifdef ENABLE_LIBCTF
7d9813f1
NA
14620static ctf_sect_t *
14621shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
14622{
b9e920ec 14623 buf->cts_name = SECTION_NAME_PRINT (shdr);
7d9813f1
NA
14624 buf->cts_size = shdr->sh_size;
14625 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
14626
14627 return buf;
14628}
14629
14630/* Formatting callback function passed to ctf_dump. Returns either the pointer
14631 it is passed, or a pointer to newly-allocated storage, in which case
14632 dump_ctf() will free it when it no longer needs it. */
14633
2f6ecaed
NA
14634static char *
14635dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
14636 char *s, void *arg)
7d9813f1 14637{
3e50a591 14638 const char *blanks = arg;
7d9813f1
NA
14639 char *new_s;
14640
3e50a591 14641 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
14642 return s;
14643 return new_s;
14644}
14645
926c9e76
NA
14646/* Dump CTF errors/warnings. */
14647static void
139633c3 14648dump_ctf_errs (ctf_dict_t *fp)
926c9e76
NA
14649{
14650 ctf_next_t *it = NULL;
14651 char *errtext;
14652 int is_warning;
14653 int err;
14654
14655 /* Dump accumulated errors and warnings. */
14656 while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL)
14657 {
5e9b84f7 14658 error (_("%s: %s"), is_warning ? _("warning"): _("error"),
926c9e76
NA
14659 errtext);
14660 free (errtext);
14661 }
14662 if (err != ECTF_NEXT_END)
14663 error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err));
14664}
14665
2f6ecaed
NA
14666/* Dump one CTF archive member. */
14667
14668static int
139633c3 14669dump_ctf_archive_member (ctf_dict_t *ctf, const char *name, void *arg)
2f6ecaed 14670{
139633c3 14671 ctf_dict_t *parent = (ctf_dict_t *) arg;
2f6ecaed
NA
14672 const char *things[] = {"Header", "Labels", "Data objects",
14673 "Function objects", "Variables", "Types", "Strings",
14674 ""};
14675 const char **thing;
14676 size_t i;
8b37e7b6 14677 int err = 0;
2f6ecaed
NA
14678
14679 /* Only print out the name of non-default-named archive members.
14680 The name .ctf appears everywhere, even for things that aren't
14681 really archives, so printing it out is liable to be confusing.
14682
14683 The parent, if there is one, is the default-owned archive member:
14684 avoid importing it into itself. (This does no harm, but looks
14685 confusing.) */
14686
14687 if (strcmp (name, ".ctf") != 0)
14688 {
14689 printf (_("\nCTF archive member: %s:\n"), name);
14690 ctf_import (ctf, parent);
14691 }
14692
14693 for (i = 0, thing = things; *thing[0]; thing++, i++)
14694 {
14695 ctf_dump_state_t *s = NULL;
14696 char *item;
14697
14698 printf ("\n %s:\n", *thing);
14699 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14700 (void *) " ")) != NULL)
14701 {
14702 printf ("%s\n", item);
14703 free (item);
14704 }
14705
14706 if (ctf_errno (ctf))
14707 {
14708 error (_("Iteration failed: %s, %s\n"), *thing,
14709 ctf_errmsg (ctf_errno (ctf)));
8b37e7b6
NA
14710 err = 1;
14711 goto out;
2f6ecaed
NA
14712 }
14713 }
8b37e7b6
NA
14714
14715 out:
926c9e76 14716 dump_ctf_errs (ctf);
8b37e7b6 14717 return err;
2f6ecaed
NA
14718}
14719
7d9813f1
NA
14720static bfd_boolean
14721dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
14722{
14723 Elf_Internal_Shdr * parent_sec = NULL;
14724 Elf_Internal_Shdr * symtab_sec = NULL;
14725 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
14726 void * data = NULL;
14727 void * symdata = NULL;
14728 void * strdata = NULL;
14729 void * parentdata = NULL;
14730 ctf_sect_t ctfsect, symsect, strsect, parentsect;
14731 ctf_sect_t * symsectp = NULL;
14732 ctf_sect_t * strsectp = NULL;
2f6ecaed
NA
14733 ctf_archive_t * ctfa = NULL;
14734 ctf_archive_t * parenta = NULL, *lookparent;
139633c3 14735 ctf_dict_t * parent = NULL;
7d9813f1 14736
7d9813f1
NA
14737 int err;
14738 bfd_boolean ret = FALSE;
7d9813f1
NA
14739
14740 shdr_to_ctf_sect (&ctfsect, section, filedata);
14741 data = get_section_contents (section, filedata);
14742 ctfsect.cts_data = data;
14743
616febde 14744 if (!dump_ctf_symtab_name)
3d16b64e 14745 dump_ctf_symtab_name = strdup (".dynsym");
616febde
NA
14746
14747 if (!dump_ctf_strtab_name)
3d16b64e 14748 dump_ctf_strtab_name = strdup (".dynstr");
616febde
NA
14749
14750 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14751 {
14752 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
14753 {
14754 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
14755 goto fail;
14756 }
14757 if ((symdata = (void *) get_data (NULL, filedata,
14758 symtab_sec->sh_offset, 1,
14759 symtab_sec->sh_size,
14760 _("symbols"))) == NULL)
14761 goto fail;
14762 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
14763 symsect.cts_data = symdata;
14764 }
df16e041 14765 if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0)
7d9813f1
NA
14766 {
14767 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14768 {
14769 error (_("No string table section named %s\n"),
14770 dump_ctf_strtab_name);
14771 goto fail;
14772 }
14773 if ((strdata = (void *) get_data (NULL, filedata,
14774 strtab_sec->sh_offset, 1,
14775 strtab_sec->sh_size,
14776 _("strings"))) == NULL)
14777 goto fail;
14778 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14779 strsect.cts_data = strdata;
14780 }
14781 if (dump_ctf_parent_name)
14782 {
14783 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14784 {
14785 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14786 goto fail;
14787 }
14788 if ((parentdata = (void *) get_data (NULL, filedata,
14789 parent_sec->sh_offset, 1,
14790 parent_sec->sh_size,
14791 _("CTF parent"))) == NULL)
14792 goto fail;
14793 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14794 parentsect.cts_data = parentdata;
14795 }
14796
2f6ecaed
NA
14797 /* Load the CTF file and dump it. It may be a raw CTF section, or an archive:
14798 libctf papers over the difference, so we can pretend it is always an
14799 archive. Possibly open the parent as well, if one was specified. */
7d9813f1 14800
2f6ecaed 14801 if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
7d9813f1 14802 {
926c9e76 14803 dump_ctf_errs (NULL);
7d9813f1
NA
14804 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14805 goto fail;
14806 }
14807
96c61be5
NA
14808 ctf_arc_symsect_endianness (ctfa, filedata->file_header.e_ident[EI_DATA]
14809 != ELFDATA2MSB);
14810
7d9813f1
NA
14811 if (parentdata)
14812 {
2f6ecaed
NA
14813 if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp,
14814 &err)) == NULL)
7d9813f1 14815 {
926c9e76 14816 dump_ctf_errs (NULL);
7d9813f1
NA
14817 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14818 goto fail;
14819 }
2f6ecaed
NA
14820 lookparent = parenta;
14821 }
14822 else
14823 lookparent = ctfa;
7d9813f1 14824
2f6ecaed
NA
14825 /* Assume that the applicable parent archive member is the default one.
14826 (This is what all known implementations are expected to do, if they
14827 put CTFs and their parents in archives together.) */
ae41200b 14828 if ((parent = ctf_dict_open (lookparent, NULL, &err)) == NULL)
2f6ecaed 14829 {
926c9e76 14830 dump_ctf_errs (NULL);
2f6ecaed
NA
14831 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14832 goto fail;
7d9813f1
NA
14833 }
14834
14835 ret = TRUE;
14836
14837 printf (_("\nDump of CTF section '%s':\n"),
14838 printable_section_name (filedata, section));
14839
83d59285
NA
14840 if ((err = ctf_archive_iter (ctfa, dump_ctf_archive_member, parent)) != 0)
14841 {
14842 dump_ctf_errs (NULL);
14843 error (_("CTF member open failure: %s\n"), ctf_errmsg (err));
14844 ret = FALSE;
14845 }
7d9813f1
NA
14846
14847 fail:
139633c3 14848 ctf_dict_close (parent);
2f6ecaed
NA
14849 ctf_close (ctfa);
14850 ctf_close (parenta);
7d9813f1
NA
14851 free (parentdata);
14852 free (data);
14853 free (symdata);
14854 free (strdata);
14855 return ret;
14856}
094e34f2 14857#endif
7d9813f1 14858
32ec8896 14859static bfd_boolean
dda8d76d
NC
14860load_specific_debug_section (enum dwarf_section_display_enum debug,
14861 const Elf_Internal_Shdr * sec,
14862 void * data)
1007acb3 14863{
2cf0635d 14864 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14865 char buf [64];
dda8d76d 14866 Filedata * filedata = (Filedata *) data;
9abca702 14867
19e6b90e 14868 if (section->start != NULL)
dda8d76d
NC
14869 {
14870 /* If it is already loaded, do nothing. */
14871 if (streq (section->filename, filedata->file_name))
14872 return TRUE;
14873 free (section->start);
14874 }
1007acb3 14875
19e6b90e
L
14876 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14877 section->address = sec->sh_addr;
06614111 14878 section->user_data = NULL;
dda8d76d
NC
14879 section->filename = filedata->file_name;
14880 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14881 sec->sh_offset, 1,
14882 sec->sh_size, buf);
59245841
NC
14883 if (section->start == NULL)
14884 section->size = 0;
14885 else
14886 {
77115a4a
L
14887 unsigned char *start = section->start;
14888 dwarf_size_type size = sec->sh_size;
dab394de 14889 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14890
14891 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14892 {
14893 Elf_Internal_Chdr chdr;
d8024a91
NC
14894 unsigned int compression_header_size;
14895
f53be977
L
14896 if (size < (is_32bit_elf
14897 ? sizeof (Elf32_External_Chdr)
14898 : sizeof (Elf64_External_Chdr)))
d8024a91 14899 {
55be8fd0 14900 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14901 section->name);
32ec8896 14902 return FALSE;
d8024a91
NC
14903 }
14904
ebdf1ebf 14905 compression_header_size = get_compression_header (&chdr, start, size);
5844b465
NC
14906 if (compression_header_size == 0)
14907 /* An error message will have already been generated
14908 by get_compression_header. */
14909 return FALSE;
d8024a91 14910
813dabb9
L
14911 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14912 {
14913 warn (_("section '%s' has unsupported compress type: %d\n"),
14914 section->name, chdr.ch_type);
32ec8896 14915 return FALSE;
813dabb9 14916 }
dab394de 14917 uncompressed_size = chdr.ch_size;
77115a4a
L
14918 start += compression_header_size;
14919 size -= compression_header_size;
14920 }
dab394de
L
14921 else if (size > 12 && streq ((char *) start, "ZLIB"))
14922 {
14923 /* Read the zlib header. In this case, it should be "ZLIB"
14924 followed by the uncompressed section size, 8 bytes in
14925 big-endian order. */
14926 uncompressed_size = start[4]; uncompressed_size <<= 8;
14927 uncompressed_size += start[5]; uncompressed_size <<= 8;
14928 uncompressed_size += start[6]; uncompressed_size <<= 8;
14929 uncompressed_size += start[7]; uncompressed_size <<= 8;
14930 uncompressed_size += start[8]; uncompressed_size <<= 8;
14931 uncompressed_size += start[9]; uncompressed_size <<= 8;
14932 uncompressed_size += start[10]; uncompressed_size <<= 8;
14933 uncompressed_size += start[11];
14934 start += 12;
14935 size -= 12;
14936 }
14937
1835f746 14938 if (uncompressed_size)
77115a4a 14939 {
1835f746
NC
14940 if (uncompress_section_contents (&start, uncompressed_size,
14941 &size))
14942 {
14943 /* Free the compressed buffer, update the section buffer
14944 and the section size if uncompress is successful. */
14945 free (section->start);
14946 section->start = start;
14947 }
14948 else
14949 {
14950 error (_("Unable to decompress section %s\n"),
dda8d76d 14951 printable_section_name (filedata, sec));
32ec8896 14952 return FALSE;
1835f746 14953 }
77115a4a 14954 }
bc303e5d 14955
77115a4a 14956 section->size = size;
59245841 14957 }
4a114e3e 14958
1b315056 14959 if (section->start == NULL)
32ec8896 14960 return FALSE;
1b315056 14961
19e6b90e 14962 if (debug_displays [debug].relocate)
32ec8896 14963 {
dda8d76d 14964 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14965 & section->reloc_info, & section->num_relocs))
14966 return FALSE;
14967 }
d1c4b12b
NC
14968 else
14969 {
14970 section->reloc_info = NULL;
14971 section->num_relocs = 0;
14972 }
1007acb3 14973
32ec8896 14974 return TRUE;
1007acb3
L
14975}
14976
301a9420
AM
14977#if HAVE_LIBDEBUGINFOD
14978/* Return a hex string representation of the build-id. */
14979unsigned char *
14980get_build_id (void * data)
14981{
14982 Filedata * filedata = (Filedata *)data;
14983 Elf_Internal_Shdr * shdr;
14984 unsigned long i;
14985
55be8fd0
NC
14986 /* Iterate through notes to find note.gnu.build-id.
14987 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14988 for (i = 0, shdr = filedata->section_headers;
14989 i < filedata->file_header.e_shnum && shdr != NULL;
14990 i++, shdr++)
14991 {
14992 if (shdr->sh_type != SHT_NOTE)
14993 continue;
14994
14995 char * next;
14996 char * end;
14997 size_t data_remaining;
14998 size_t min_notesz;
14999 Elf_External_Note * enote;
15000 Elf_Internal_Note inote;
15001
15002 bfd_vma offset = shdr->sh_offset;
15003 bfd_vma align = shdr->sh_addralign;
15004 bfd_vma length = shdr->sh_size;
15005
15006 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
15007 if (enote == NULL)
15008 continue;
15009
15010 if (align < 4)
15011 align = 4;
15012 else if (align != 4 && align != 8)
f761cb13
AM
15013 {
15014 free (enote);
15015 continue;
15016 }
301a9420
AM
15017
15018 end = (char *) enote + length;
15019 data_remaining = end - (char *) enote;
15020
15021 if (!is_ia64_vms (filedata))
15022 {
15023 min_notesz = offsetof (Elf_External_Note, name);
15024 if (data_remaining < min_notesz)
15025 {
55be8fd0
NC
15026 warn (_("\
15027malformed note encountered in section %s whilst scanning for build-id note\n"),
15028 printable_section_name (filedata, shdr));
f761cb13 15029 free (enote);
55be8fd0 15030 continue;
301a9420
AM
15031 }
15032 data_remaining -= min_notesz;
15033
15034 inote.type = BYTE_GET (enote->type);
15035 inote.namesz = BYTE_GET (enote->namesz);
15036 inote.namedata = enote->name;
15037 inote.descsz = BYTE_GET (enote->descsz);
15038 inote.descdata = ((char *) enote
15039 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15040 inote.descpos = offset + (inote.descdata - (char *) enote);
15041 next = ((char *) enote
15042 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15043 }
15044 else
15045 {
15046 Elf64_External_VMS_Note *vms_enote;
15047
15048 /* PR binutils/15191
15049 Make sure that there is enough data to read. */
15050 min_notesz = offsetof (Elf64_External_VMS_Note, name);
15051 if (data_remaining < min_notesz)
15052 {
55be8fd0
NC
15053 warn (_("\
15054malformed note encountered in section %s whilst scanning for build-id note\n"),
15055 printable_section_name (filedata, shdr));
f761cb13 15056 free (enote);
55be8fd0 15057 continue;
301a9420
AM
15058 }
15059 data_remaining -= min_notesz;
15060
15061 vms_enote = (Elf64_External_VMS_Note *) enote;
15062 inote.type = BYTE_GET (vms_enote->type);
15063 inote.namesz = BYTE_GET (vms_enote->namesz);
15064 inote.namedata = vms_enote->name;
15065 inote.descsz = BYTE_GET (vms_enote->descsz);
15066 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
15067 inote.descpos = offset + (inote.descdata - (char *) enote);
15068 next = inote.descdata + align_power (inote.descsz, 3);
15069 }
15070
15071 /* Skip malformed notes. */
15072 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
15073 || (size_t) (inote.descdata - inote.namedata) > data_remaining
15074 || (size_t) (next - inote.descdata) < inote.descsz
15075 || ((size_t) (next - inote.descdata)
15076 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
15077 {
55be8fd0
NC
15078 warn (_("\
15079malformed note encountered in section %s whilst scanning for build-id note\n"),
15080 printable_section_name (filedata, shdr));
f761cb13 15081 free (enote);
301a9420
AM
15082 continue;
15083 }
15084
15085 /* Check if this is the build-id note. If so then convert the build-id
15086 bytes to a hex string. */
15087 if (inote.namesz > 0
15088 && const_strneq (inote.namedata, "GNU")
15089 && inote.type == NT_GNU_BUILD_ID)
15090 {
15091 unsigned long j;
15092 char * build_id;
15093
15094 build_id = malloc (inote.descsz * 2 + 1);
15095 if (build_id == NULL)
f761cb13
AM
15096 {
15097 free (enote);
15098 return NULL;
15099 }
301a9420
AM
15100
15101 for (j = 0; j < inote.descsz; ++j)
15102 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
15103 build_id[inote.descsz * 2] = '\0';
f761cb13 15104 free (enote);
301a9420 15105
55be8fd0 15106 return (unsigned char *) build_id;
301a9420 15107 }
f761cb13 15108 free (enote);
301a9420
AM
15109 }
15110
15111 return NULL;
15112}
15113#endif /* HAVE_LIBDEBUGINFOD */
15114
657d0d47
CC
15115/* If this is not NULL, load_debug_section will only look for sections
15116 within the list of sections given here. */
32ec8896 15117static unsigned int * section_subset = NULL;
657d0d47 15118
32ec8896 15119bfd_boolean
dda8d76d 15120load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 15121{
2cf0635d
NC
15122 struct dwarf_section * section = &debug_displays [debug].section;
15123 Elf_Internal_Shdr * sec;
dda8d76d
NC
15124 Filedata * filedata = (Filedata *) data;
15125
f425ec66
NC
15126 /* Without section headers we cannot find any sections. */
15127 if (filedata->section_headers == NULL)
15128 return FALSE;
15129
9c1ce108
AM
15130 if (filedata->string_table == NULL
15131 && filedata->file_header.e_shstrndx != SHN_UNDEF
15132 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
15133 {
15134 Elf_Internal_Shdr * strs;
15135
15136 /* Read in the string table, so that we have section names to scan. */
15137 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
15138
4dff97b2 15139 if (strs != NULL && strs->sh_size != 0)
dda8d76d 15140 {
9c1ce108
AM
15141 filedata->string_table
15142 = (char *) get_data (NULL, filedata, strs->sh_offset,
15143 1, strs->sh_size, _("string table"));
dda8d76d 15144
9c1ce108
AM
15145 filedata->string_table_length
15146 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
15147 }
15148 }
d966045b
DJ
15149
15150 /* Locate the debug section. */
dda8d76d 15151 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
15152 if (sec != NULL)
15153 section->name = section->uncompressed_name;
15154 else
15155 {
dda8d76d 15156 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
15157 if (sec != NULL)
15158 section->name = section->compressed_name;
15159 }
15160 if (sec == NULL)
32ec8896 15161 return FALSE;
d966045b 15162
657d0d47
CC
15163 /* If we're loading from a subset of sections, and we've loaded
15164 a section matching this name before, it's likely that it's a
15165 different one. */
15166 if (section_subset != NULL)
15167 free_debug_section (debug);
15168
dda8d76d 15169 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
15170}
15171
19e6b90e
L
15172void
15173free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 15174{
2cf0635d 15175 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 15176
19e6b90e
L
15177 if (section->start == NULL)
15178 return;
1007acb3 15179
19e6b90e
L
15180 free ((char *) section->start);
15181 section->start = NULL;
15182 section->address = 0;
15183 section->size = 0;
a788aedd 15184
9db70fc3
AM
15185 free (section->reloc_info);
15186 section->reloc_info = NULL;
15187 section->num_relocs = 0;
1007acb3
L
15188}
15189
32ec8896 15190static bfd_boolean
dda8d76d 15191display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 15192{
b9e920ec 15193 char * name = SECTION_NAME_VALID (section) ? SECTION_NAME (section) : "";
dda8d76d 15194 const char * print_name = printable_section_name (filedata, section);
19e6b90e 15195 bfd_size_type length;
32ec8896 15196 bfd_boolean result = TRUE;
3f5e193b 15197 int i;
1007acb3 15198
19e6b90e
L
15199 length = section->sh_size;
15200 if (length == 0)
1007acb3 15201 {
74e1a04b 15202 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 15203 return TRUE;
1007acb3 15204 }
5dff79d8
NC
15205 if (section->sh_type == SHT_NOBITS)
15206 {
15207 /* There is no point in dumping the contents of a debugging section
15208 which has the NOBITS type - the bits in the file will be random.
15209 This can happen when a file containing a .eh_frame section is
15210 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
15211 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
15212 print_name);
32ec8896 15213 return FALSE;
5dff79d8 15214 }
1007acb3 15215
0112cd26 15216 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 15217 name = ".debug_info";
1007acb3 15218
19e6b90e
L
15219 /* See if we know how to display the contents of this section. */
15220 for (i = 0; i < max; i++)
d85bf2ba
NC
15221 {
15222 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
15223 struct dwarf_section_display * display = debug_displays + i;
15224 struct dwarf_section * sec = & display->section;
d966045b 15225
d85bf2ba
NC
15226 if (streq (sec->uncompressed_name, name)
15227 || (id == line && const_strneq (name, ".debug_line."))
15228 || streq (sec->compressed_name, name))
15229 {
15230 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 15231
d85bf2ba
NC
15232 if (secondary)
15233 free_debug_section (id);
dda8d76d 15234
d85bf2ba
NC
15235 if (i == line && const_strneq (name, ".debug_line."))
15236 sec->name = name;
15237 else if (streq (sec->uncompressed_name, name))
15238 sec->name = sec->uncompressed_name;
15239 else
15240 sec->name = sec->compressed_name;
657d0d47 15241
d85bf2ba
NC
15242 if (load_specific_debug_section (id, section, filedata))
15243 {
15244 /* If this debug section is part of a CU/TU set in a .dwp file,
15245 restrict load_debug_section to the sections in that set. */
15246 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 15247
d85bf2ba 15248 result &= display->display (sec, filedata);
657d0d47 15249
d85bf2ba 15250 section_subset = NULL;
1007acb3 15251
d85bf2ba
NC
15252 if (secondary || (id != info && id != abbrev))
15253 free_debug_section (id);
15254 }
15255 break;
15256 }
15257 }
1007acb3 15258
19e6b90e 15259 if (i == max)
1007acb3 15260 {
74e1a04b 15261 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 15262 result = FALSE;
1007acb3
L
15263 }
15264
19e6b90e 15265 return result;
5b18a4bc 15266}
103f02d3 15267
aef1f6d0
DJ
15268/* Set DUMP_SECTS for all sections where dumps were requested
15269 based on section name. */
15270
15271static void
dda8d76d 15272initialise_dumps_byname (Filedata * filedata)
aef1f6d0 15273{
2cf0635d 15274 struct dump_list_entry * cur;
aef1f6d0
DJ
15275
15276 for (cur = dump_sects_byname; cur; cur = cur->next)
15277 {
15278 unsigned int i;
32ec8896 15279 bfd_boolean any = FALSE;
aef1f6d0 15280
dda8d76d 15281 for (i = 0; i < filedata->file_header.e_shnum; i++)
b9e920ec
AM
15282 if (SECTION_NAME_VALID (filedata->section_headers + i)
15283 && streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 15284 {
6431e409 15285 request_dump_bynumber (&filedata->dump, i, cur->type);
32ec8896 15286 any = TRUE;
aef1f6d0
DJ
15287 }
15288
15289 if (!any)
15290 warn (_("Section '%s' was not dumped because it does not exist!\n"),
15291 cur->name);
15292 }
15293}
15294
32ec8896 15295static bfd_boolean
dda8d76d 15296process_section_contents (Filedata * filedata)
5b18a4bc 15297{
2cf0635d 15298 Elf_Internal_Shdr * section;
19e6b90e 15299 unsigned int i;
32ec8896 15300 bfd_boolean res = TRUE;
103f02d3 15301
19e6b90e 15302 if (! do_dump)
32ec8896 15303 return TRUE;
103f02d3 15304
dda8d76d 15305 initialise_dumps_byname (filedata);
aef1f6d0 15306
dda8d76d 15307 for (i = 0, section = filedata->section_headers;
6431e409 15308 i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects;
19e6b90e
L
15309 i++, section++)
15310 {
6431e409 15311 dump_type dump = filedata->dump.dump_sects[i];
dda8d76d 15312
19e6b90e 15313#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
15314 if (dump & DISASS_DUMP)
15315 {
15316 if (! disassemble_section (section, filedata))
15317 res = FALSE;
15318 }
19e6b90e 15319#endif
dda8d76d 15320 if (dump & HEX_DUMP)
32ec8896 15321 {
dda8d76d 15322 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
15323 res = FALSE;
15324 }
103f02d3 15325
dda8d76d 15326 if (dump & RELOC_DUMP)
32ec8896 15327 {
dda8d76d 15328 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
15329 res = FALSE;
15330 }
09c11c86 15331
dda8d76d 15332 if (dump & STRING_DUMP)
32ec8896 15333 {
dda8d76d 15334 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
15335 res = FALSE;
15336 }
cf13d699 15337
dda8d76d 15338 if (dump & DEBUG_DUMP)
32ec8896 15339 {
dda8d76d 15340 if (! display_debug_section (i, section, filedata))
32ec8896
NC
15341 res = FALSE;
15342 }
7d9813f1 15343
094e34f2 15344#ifdef ENABLE_LIBCTF
7d9813f1
NA
15345 if (dump & CTF_DUMP)
15346 {
15347 if (! dump_section_as_ctf (section, filedata))
15348 res = FALSE;
15349 }
094e34f2 15350#endif
5b18a4bc 15351 }
103f02d3 15352
19e6b90e
L
15353 /* Check to see if the user requested a
15354 dump of a section that does not exist. */
6431e409 15355 while (i < filedata->dump.num_dump_sects)
0ee3043f 15356 {
6431e409 15357 if (filedata->dump.dump_sects[i])
32ec8896
NC
15358 {
15359 warn (_("Section %d was not dumped because it does not exist!\n"), i);
15360 res = FALSE;
15361 }
0ee3043f
NC
15362 i++;
15363 }
32ec8896
NC
15364
15365 return res;
5b18a4bc 15366}
103f02d3 15367
5b18a4bc 15368static void
19e6b90e 15369process_mips_fpe_exception (int mask)
5b18a4bc 15370{
19e6b90e
L
15371 if (mask)
15372 {
32ec8896
NC
15373 bfd_boolean first = TRUE;
15374
19e6b90e 15375 if (mask & OEX_FPU_INEX)
32ec8896 15376 fputs ("INEX", stdout), first = FALSE;
19e6b90e 15377 if (mask & OEX_FPU_UFLO)
32ec8896 15378 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 15379 if (mask & OEX_FPU_OFLO)
32ec8896 15380 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 15381 if (mask & OEX_FPU_DIV0)
32ec8896 15382 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
15383 if (mask & OEX_FPU_INVAL)
15384 printf ("%sINVAL", first ? "" : "|");
15385 }
5b18a4bc 15386 else
19e6b90e 15387 fputs ("0", stdout);
5b18a4bc 15388}
103f02d3 15389
f6f0e17b
NC
15390/* Display's the value of TAG at location P. If TAG is
15391 greater than 0 it is assumed to be an unknown tag, and
15392 a message is printed to this effect. Otherwise it is
15393 assumed that a message has already been printed.
15394
15395 If the bottom bit of TAG is set it assumed to have a
15396 string value, otherwise it is assumed to have an integer
15397 value.
15398
15399 Returns an updated P pointing to the first unread byte
15400 beyond the end of TAG's value.
15401
15402 Reads at or beyond END will not be made. */
15403
15404static unsigned char *
60abdbed 15405display_tag_value (signed int tag,
f6f0e17b
NC
15406 unsigned char * p,
15407 const unsigned char * const end)
15408{
15409 unsigned long val;
15410
15411 if (tag > 0)
15412 printf (" Tag_unknown_%d: ", tag);
15413
15414 if (p >= end)
15415 {
4082ef84 15416 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
15417 }
15418 else if (tag & 1)
15419 {
071436c6
NC
15420 /* PR 17531 file: 027-19978-0.004. */
15421 size_t maxlen = (end - p) - 1;
15422
15423 putchar ('"');
4082ef84
NC
15424 if (maxlen > 0)
15425 {
15426 print_symbol ((int) maxlen, (const char *) p);
15427 p += strnlen ((char *) p, maxlen) + 1;
15428 }
15429 else
15430 {
15431 printf (_("<corrupt string tag>"));
15432 p = (unsigned char *) end;
15433 }
071436c6 15434 printf ("\"\n");
f6f0e17b
NC
15435 }
15436 else
15437 {
cd30bcef 15438 READ_ULEB (val, p, end);
f6f0e17b
NC
15439 printf ("%ld (0x%lx)\n", val, val);
15440 }
15441
4082ef84 15442 assert (p <= end);
f6f0e17b
NC
15443 return p;
15444}
15445
53a346d8
CZ
15446/* ARC ABI attributes section. */
15447
15448static unsigned char *
15449display_arc_attribute (unsigned char * p,
15450 const unsigned char * const end)
15451{
15452 unsigned int tag;
53a346d8
CZ
15453 unsigned int val;
15454
cd30bcef 15455 READ_ULEB (tag, p, end);
53a346d8
CZ
15456
15457 switch (tag)
15458 {
15459 case Tag_ARC_PCS_config:
cd30bcef 15460 READ_ULEB (val, p, end);
53a346d8
CZ
15461 printf (" Tag_ARC_PCS_config: ");
15462 switch (val)
15463 {
15464 case 0:
15465 printf (_("Absent/Non standard\n"));
15466 break;
15467 case 1:
15468 printf (_("Bare metal/mwdt\n"));
15469 break;
15470 case 2:
15471 printf (_("Bare metal/newlib\n"));
15472 break;
15473 case 3:
15474 printf (_("Linux/uclibc\n"));
15475 break;
15476 case 4:
15477 printf (_("Linux/glibc\n"));
15478 break;
15479 default:
15480 printf (_("Unknown\n"));
15481 break;
15482 }
15483 break;
15484
15485 case Tag_ARC_CPU_base:
cd30bcef 15486 READ_ULEB (val, p, end);
53a346d8
CZ
15487 printf (" Tag_ARC_CPU_base: ");
15488 switch (val)
15489 {
15490 default:
15491 case TAG_CPU_NONE:
15492 printf (_("Absent\n"));
15493 break;
15494 case TAG_CPU_ARC6xx:
15495 printf ("ARC6xx\n");
15496 break;
15497 case TAG_CPU_ARC7xx:
15498 printf ("ARC7xx\n");
15499 break;
15500 case TAG_CPU_ARCEM:
15501 printf ("ARCEM\n");
15502 break;
15503 case TAG_CPU_ARCHS:
15504 printf ("ARCHS\n");
15505 break;
15506 }
15507 break;
15508
15509 case Tag_ARC_CPU_variation:
cd30bcef 15510 READ_ULEB (val, p, end);
53a346d8
CZ
15511 printf (" Tag_ARC_CPU_variation: ");
15512 switch (val)
15513 {
15514 default:
15515 if (val > 0 && val < 16)
53a346d8 15516 printf ("Core%d\n", val);
d8cbc93b
JL
15517 else
15518 printf ("Unknown\n");
15519 break;
15520
53a346d8
CZ
15521 case 0:
15522 printf (_("Absent\n"));
15523 break;
15524 }
15525 break;
15526
15527 case Tag_ARC_CPU_name:
15528 printf (" Tag_ARC_CPU_name: ");
15529 p = display_tag_value (-1, p, end);
15530 break;
15531
15532 case Tag_ARC_ABI_rf16:
cd30bcef 15533 READ_ULEB (val, p, end);
53a346d8
CZ
15534 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
15535 break;
15536
15537 case Tag_ARC_ABI_osver:
cd30bcef 15538 READ_ULEB (val, p, end);
53a346d8
CZ
15539 printf (" Tag_ARC_ABI_osver: v%d\n", val);
15540 break;
15541
15542 case Tag_ARC_ABI_pic:
15543 case Tag_ARC_ABI_sda:
cd30bcef 15544 READ_ULEB (val, p, end);
53a346d8
CZ
15545 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
15546 : " Tag_ARC_ABI_pic: ");
15547 switch (val)
15548 {
15549 case 0:
15550 printf (_("Absent\n"));
15551 break;
15552 case 1:
15553 printf ("MWDT\n");
15554 break;
15555 case 2:
15556 printf ("GNU\n");
15557 break;
15558 default:
15559 printf (_("Unknown\n"));
15560 break;
15561 }
15562 break;
15563
15564 case Tag_ARC_ABI_tls:
cd30bcef 15565 READ_ULEB (val, p, end);
53a346d8
CZ
15566 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
15567 break;
15568
15569 case Tag_ARC_ABI_enumsize:
cd30bcef 15570 READ_ULEB (val, p, end);
53a346d8
CZ
15571 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
15572 _("smallest"));
15573 break;
15574
15575 case Tag_ARC_ABI_exceptions:
cd30bcef 15576 READ_ULEB (val, p, end);
53a346d8
CZ
15577 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
15578 : _("default"));
15579 break;
15580
15581 case Tag_ARC_ABI_double_size:
cd30bcef 15582 READ_ULEB (val, p, end);
53a346d8
CZ
15583 printf (" Tag_ARC_ABI_double_size: %d\n", val);
15584 break;
15585
15586 case Tag_ARC_ISA_config:
15587 printf (" Tag_ARC_ISA_config: ");
15588 p = display_tag_value (-1, p, end);
15589 break;
15590
15591 case Tag_ARC_ISA_apex:
15592 printf (" Tag_ARC_ISA_apex: ");
15593 p = display_tag_value (-1, p, end);
15594 break;
15595
15596 case Tag_ARC_ISA_mpy_option:
cd30bcef 15597 READ_ULEB (val, p, end);
53a346d8
CZ
15598 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
15599 break;
15600
db1e1b45 15601 case Tag_ARC_ATR_version:
cd30bcef 15602 READ_ULEB (val, p, end);
db1e1b45 15603 printf (" Tag_ARC_ATR_version: %d\n", val);
15604 break;
15605
53a346d8
CZ
15606 default:
15607 return display_tag_value (tag & 1, p, end);
15608 }
15609
15610 return p;
15611}
15612
11c1ff18
PB
15613/* ARM EABI attributes section. */
15614typedef struct
15615{
70e99720 15616 unsigned int tag;
2cf0635d 15617 const char * name;
11c1ff18 15618 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 15619 unsigned int type;
288f0ba2 15620 const char *const *table;
11c1ff18
PB
15621} arm_attr_public_tag;
15622
288f0ba2 15623static const char *const arm_attr_tag_CPU_arch[] =
11c1ff18 15624 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 15625 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 15626 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
288f0ba2
AM
15627static const char *const arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
15628static const char *const arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 15629 {"No", "Thumb-1", "Thumb-2", "Yes"};
288f0ba2 15630static const char *const arm_attr_tag_FP_arch[] =
bca38921 15631 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 15632 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
288f0ba2
AM
15633static const char *const arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
15634static const char *const arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
15635 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
15636 "NEON for ARMv8.1"};
288f0ba2 15637static const char *const arm_attr_tag_PCS_config[] =
11c1ff18
PB
15638 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
15639 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
288f0ba2 15640static const char *const arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 15641 {"V6", "SB", "TLS", "Unused"};
288f0ba2 15642static const char *const arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 15643 {"Absolute", "PC-relative", "SB-relative", "None"};
288f0ba2 15644static const char *const arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 15645 {"Absolute", "PC-relative", "None"};
288f0ba2 15646static const char *const arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 15647 {"None", "direct", "GOT-indirect"};
288f0ba2 15648static const char *const arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 15649 {"None", "??? 1", "2", "??? 3", "4"};
288f0ba2
AM
15650static const char *const arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
15651static const char *const arm_attr_tag_ABI_FP_denormal[] =
f5f53991 15652 {"Unused", "Needed", "Sign only"};
288f0ba2
AM
15653static const char *const arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
15654static const char *const arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
15655static const char *const arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 15656 {"Unused", "Finite", "RTABI", "IEEE 754"};
288f0ba2 15657static const char *const arm_attr_tag_ABI_enum_size[] =
11c1ff18 15658 {"Unused", "small", "int", "forced to int"};
288f0ba2 15659static const char *const arm_attr_tag_ABI_HardFP_use[] =
99654aaf 15660 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
288f0ba2 15661static const char *const arm_attr_tag_ABI_VFP_args[] =
5c294fee 15662 {"AAPCS", "VFP registers", "custom", "compatible"};
288f0ba2 15663static const char *const arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 15664 {"AAPCS", "WMMX registers", "custom"};
288f0ba2 15665static const char *const arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
15666 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15667 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
288f0ba2 15668static const char *const arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
15669 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15670 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
288f0ba2
AM
15671static const char *const arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
15672static const char *const arm_attr_tag_FP_HP_extension[] =
8e79c3df 15673 {"Not Allowed", "Allowed"};
288f0ba2 15674static const char *const arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 15675 {"None", "IEEE 754", "Alternative Format"};
288f0ba2 15676static const char *const arm_attr_tag_DSP_extension[] =
15afaa63 15677 {"Follow architecture", "Allowed"};
288f0ba2 15678static const char *const arm_attr_tag_MPextension_use[] =
cd21e546 15679 {"Not Allowed", "Allowed"};
288f0ba2 15680static const char *const arm_attr_tag_DIV_use[] =
dd24e3da 15681 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 15682 "Allowed in v7-A with integer division extension"};
288f0ba2
AM
15683static const char *const arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
15684static const char *const arm_attr_tag_Virtualization_use[] =
dd24e3da 15685 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 15686 "TrustZone and Virtualization Extensions"};
288f0ba2 15687static const char *const arm_attr_tag_MPextension_use_legacy[] =
f5f53991 15688 {"Not Allowed", "Allowed"};
11c1ff18 15689
288f0ba2 15690static const char *const arm_attr_tag_MVE_arch[] =
a7ad558c
AV
15691 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
15692
11c1ff18
PB
15693#define LOOKUP(id, name) \
15694 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 15695static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
15696{
15697 {4, "CPU_raw_name", 1, NULL},
15698 {5, "CPU_name", 1, NULL},
15699 LOOKUP(6, CPU_arch),
15700 {7, "CPU_arch_profile", 0, NULL},
15701 LOOKUP(8, ARM_ISA_use),
15702 LOOKUP(9, THUMB_ISA_use),
75375b3e 15703 LOOKUP(10, FP_arch),
11c1ff18 15704 LOOKUP(11, WMMX_arch),
f5f53991
AS
15705 LOOKUP(12, Advanced_SIMD_arch),
15706 LOOKUP(13, PCS_config),
11c1ff18
PB
15707 LOOKUP(14, ABI_PCS_R9_use),
15708 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 15709 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
15710 LOOKUP(17, ABI_PCS_GOT_use),
15711 LOOKUP(18, ABI_PCS_wchar_t),
15712 LOOKUP(19, ABI_FP_rounding),
15713 LOOKUP(20, ABI_FP_denormal),
15714 LOOKUP(21, ABI_FP_exceptions),
15715 LOOKUP(22, ABI_FP_user_exceptions),
15716 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
15717 {24, "ABI_align_needed", 0, NULL},
15718 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
15719 LOOKUP(26, ABI_enum_size),
15720 LOOKUP(27, ABI_HardFP_use),
15721 LOOKUP(28, ABI_VFP_args),
15722 LOOKUP(29, ABI_WMMX_args),
15723 LOOKUP(30, ABI_optimization_goals),
15724 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 15725 {32, "compatibility", 0, NULL},
f5f53991 15726 LOOKUP(34, CPU_unaligned_access),
75375b3e 15727 LOOKUP(36, FP_HP_extension),
8e79c3df 15728 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
15729 LOOKUP(42, MPextension_use),
15730 LOOKUP(44, DIV_use),
15afaa63 15731 LOOKUP(46, DSP_extension),
a7ad558c 15732 LOOKUP(48, MVE_arch),
f5f53991
AS
15733 {64, "nodefaults", 0, NULL},
15734 {65, "also_compatible_with", 0, NULL},
15735 LOOKUP(66, T2EE_use),
15736 {67, "conformance", 1, NULL},
15737 LOOKUP(68, Virtualization_use),
cd21e546 15738 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
15739};
15740#undef LOOKUP
15741
11c1ff18 15742static unsigned char *
f6f0e17b
NC
15743display_arm_attribute (unsigned char * p,
15744 const unsigned char * const end)
11c1ff18 15745{
70e99720 15746 unsigned int tag;
70e99720 15747 unsigned int val;
2cf0635d 15748 arm_attr_public_tag * attr;
11c1ff18 15749 unsigned i;
70e99720 15750 unsigned int type;
11c1ff18 15751
cd30bcef 15752 READ_ULEB (tag, p, end);
11c1ff18 15753 attr = NULL;
2cf0635d 15754 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
15755 {
15756 if (arm_attr_public_tags[i].tag == tag)
15757 {
15758 attr = &arm_attr_public_tags[i];
15759 break;
15760 }
15761 }
15762
15763 if (attr)
15764 {
15765 printf (" Tag_%s: ", attr->name);
15766 switch (attr->type)
15767 {
15768 case 0:
15769 switch (tag)
15770 {
15771 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 15772 READ_ULEB (val, p, end);
11c1ff18
PB
15773 switch (val)
15774 {
2b692964
NC
15775 case 0: printf (_("None\n")); break;
15776 case 'A': printf (_("Application\n")); break;
15777 case 'R': printf (_("Realtime\n")); break;
15778 case 'M': printf (_("Microcontroller\n")); break;
15779 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
15780 default: printf ("??? (%d)\n", val); break;
15781 }
15782 break;
15783
75375b3e 15784 case 24: /* Tag_align_needed. */
cd30bcef 15785 READ_ULEB (val, p, end);
75375b3e
MGD
15786 switch (val)
15787 {
2b692964
NC
15788 case 0: printf (_("None\n")); break;
15789 case 1: printf (_("8-byte\n")); break;
15790 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15791 case 3: printf ("??? 3\n"); break;
15792 default:
15793 if (val <= 12)
dd24e3da 15794 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15795 1 << val);
15796 else
15797 printf ("??? (%d)\n", val);
15798 break;
15799 }
15800 break;
15801
15802 case 25: /* Tag_align_preserved. */
cd30bcef 15803 READ_ULEB (val, p, end);
75375b3e
MGD
15804 switch (val)
15805 {
2b692964
NC
15806 case 0: printf (_("None\n")); break;
15807 case 1: printf (_("8-byte, except leaf SP\n")); break;
15808 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15809 case 3: printf ("??? 3\n"); break;
15810 default:
15811 if (val <= 12)
dd24e3da 15812 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15813 1 << val);
15814 else
15815 printf ("??? (%d)\n", val);
15816 break;
15817 }
15818 break;
15819
11c1ff18 15820 case 32: /* Tag_compatibility. */
071436c6 15821 {
cd30bcef 15822 READ_ULEB (val, p, end);
071436c6 15823 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15824 if (p < end - 1)
15825 {
15826 size_t maxlen = (end - p) - 1;
15827
15828 print_symbol ((int) maxlen, (const char *) p);
15829 p += strnlen ((char *) p, maxlen) + 1;
15830 }
15831 else
15832 {
15833 printf (_("<corrupt>"));
15834 p = (unsigned char *) end;
15835 }
071436c6 15836 putchar ('\n');
071436c6 15837 }
11c1ff18
PB
15838 break;
15839
f5f53991 15840 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15841 /* PR 17531: file: 001-505008-0.01. */
15842 if (p < end)
15843 p++;
2b692964 15844 printf (_("True\n"));
f5f53991
AS
15845 break;
15846
15847 case 65: /* Tag_also_compatible_with. */
cd30bcef 15848 READ_ULEB (val, p, end);
f5f53991
AS
15849 if (val == 6 /* Tag_CPU_arch. */)
15850 {
cd30bcef 15851 READ_ULEB (val, p, end);
071436c6 15852 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15853 printf ("??? (%d)\n", val);
15854 else
15855 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15856 }
15857 else
15858 printf ("???\n");
071436c6
NC
15859 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15860 ;
f5f53991
AS
15861 break;
15862
11c1ff18 15863 default:
bee0ee85
NC
15864 printf (_("<unknown: %d>\n"), tag);
15865 break;
11c1ff18
PB
15866 }
15867 return p;
15868
15869 case 1:
f6f0e17b 15870 return display_tag_value (-1, p, end);
11c1ff18 15871 case 2:
f6f0e17b 15872 return display_tag_value (0, p, end);
11c1ff18
PB
15873
15874 default:
15875 assert (attr->type & 0x80);
cd30bcef 15876 READ_ULEB (val, p, end);
11c1ff18
PB
15877 type = attr->type & 0x7f;
15878 if (val >= type)
15879 printf ("??? (%d)\n", val);
15880 else
15881 printf ("%s\n", attr->table[val]);
15882 return p;
15883 }
15884 }
11c1ff18 15885
f6f0e17b 15886 return display_tag_value (tag, p, end);
11c1ff18
PB
15887}
15888
104d59d1 15889static unsigned char *
60bca95a 15890display_gnu_attribute (unsigned char * p,
60abdbed 15891 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15892 const unsigned char * const end)
104d59d1 15893{
cd30bcef 15894 unsigned int tag;
60abdbed 15895 unsigned int val;
104d59d1 15896
cd30bcef 15897 READ_ULEB (tag, p, end);
104d59d1
JM
15898
15899 /* Tag_compatibility is the only generic GNU attribute defined at
15900 present. */
15901 if (tag == 32)
15902 {
cd30bcef 15903 READ_ULEB (val, p, end);
071436c6
NC
15904
15905 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15906 if (p == end)
15907 {
071436c6 15908 printf (_("<corrupt>\n"));
f6f0e17b
NC
15909 warn (_("corrupt vendor attribute\n"));
15910 }
15911 else
15912 {
4082ef84
NC
15913 if (p < end - 1)
15914 {
15915 size_t maxlen = (end - p) - 1;
071436c6 15916
4082ef84
NC
15917 print_symbol ((int) maxlen, (const char *) p);
15918 p += strnlen ((char *) p, maxlen) + 1;
15919 }
15920 else
15921 {
15922 printf (_("<corrupt>"));
15923 p = (unsigned char *) end;
15924 }
071436c6 15925 putchar ('\n');
f6f0e17b 15926 }
104d59d1
JM
15927 return p;
15928 }
15929
15930 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15931 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15932
f6f0e17b 15933 return display_tag_value (tag, p, end);
104d59d1
JM
15934}
15935
85f7484a
PB
15936static unsigned char *
15937display_m68k_gnu_attribute (unsigned char * p,
15938 unsigned int tag,
15939 const unsigned char * const end)
15940{
15941 unsigned int val;
15942
15943 if (tag == Tag_GNU_M68K_ABI_FP)
15944 {
15945 printf (" Tag_GNU_M68K_ABI_FP: ");
15946 if (p == end)
15947 {
15948 printf (_("<corrupt>\n"));
15949 return p;
15950 }
15951 READ_ULEB (val, p, end);
15952
15953 if (val > 3)
15954 printf ("(%#x), ", val);
15955
15956 switch (val & 3)
15957 {
15958 case 0:
15959 printf (_("unspecified hard/soft float\n"));
15960 break;
15961 case 1:
15962 printf (_("hard float\n"));
15963 break;
15964 case 2:
15965 printf (_("soft float\n"));
15966 break;
15967 }
15968 return p;
15969 }
15970
15971 return display_tag_value (tag & 1, p, end);
15972}
15973
34c8bcba 15974static unsigned char *
f6f0e17b 15975display_power_gnu_attribute (unsigned char * p,
60abdbed 15976 unsigned int tag,
f6f0e17b 15977 const unsigned char * const end)
34c8bcba 15978{
005d79fd 15979 unsigned int val;
34c8bcba
JM
15980
15981 if (tag == Tag_GNU_Power_ABI_FP)
15982 {
34c8bcba 15983 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15984 if (p == end)
005d79fd
AM
15985 {
15986 printf (_("<corrupt>\n"));
15987 return p;
15988 }
cd30bcef 15989 READ_ULEB (val, p, end);
60bca95a 15990
005d79fd
AM
15991 if (val > 15)
15992 printf ("(%#x), ", val);
15993
15994 switch (val & 3)
34c8bcba
JM
15995 {
15996 case 0:
005d79fd 15997 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15998 break;
15999 case 1:
005d79fd 16000 printf (_("hard float, "));
34c8bcba
JM
16001 break;
16002 case 2:
005d79fd 16003 printf (_("soft float, "));
34c8bcba 16004 break;
3c7b9897 16005 case 3:
005d79fd 16006 printf (_("single-precision hard float, "));
3c7b9897 16007 break;
005d79fd
AM
16008 }
16009
16010 switch (val & 0xC)
16011 {
16012 case 0:
16013 printf (_("unspecified long double\n"));
16014 break;
16015 case 4:
16016 printf (_("128-bit IBM long double\n"));
16017 break;
16018 case 8:
16019 printf (_("64-bit long double\n"));
16020 break;
16021 case 12:
16022 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
16023 break;
16024 }
16025 return p;
005d79fd 16026 }
34c8bcba 16027
c6e65352
DJ
16028 if (tag == Tag_GNU_Power_ABI_Vector)
16029 {
c6e65352 16030 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 16031 if (p == end)
005d79fd
AM
16032 {
16033 printf (_("<corrupt>\n"));
16034 return p;
16035 }
cd30bcef 16036 READ_ULEB (val, p, end);
005d79fd
AM
16037
16038 if (val > 3)
16039 printf ("(%#x), ", val);
16040
16041 switch (val & 3)
c6e65352
DJ
16042 {
16043 case 0:
005d79fd 16044 printf (_("unspecified\n"));
c6e65352
DJ
16045 break;
16046 case 1:
005d79fd 16047 printf (_("generic\n"));
c6e65352
DJ
16048 break;
16049 case 2:
16050 printf ("AltiVec\n");
16051 break;
16052 case 3:
16053 printf ("SPE\n");
16054 break;
c6e65352
DJ
16055 }
16056 return p;
005d79fd 16057 }
c6e65352 16058
f82e0623
NF
16059 if (tag == Tag_GNU_Power_ABI_Struct_Return)
16060 {
005d79fd 16061 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 16062 if (p == end)
f6f0e17b 16063 {
005d79fd 16064 printf (_("<corrupt>\n"));
f6f0e17b
NC
16065 return p;
16066 }
cd30bcef 16067 READ_ULEB (val, p, end);
0b4362b0 16068
005d79fd
AM
16069 if (val > 2)
16070 printf ("(%#x), ", val);
16071
16072 switch (val & 3)
16073 {
16074 case 0:
16075 printf (_("unspecified\n"));
16076 break;
16077 case 1:
16078 printf ("r3/r4\n");
16079 break;
16080 case 2:
16081 printf (_("memory\n"));
16082 break;
16083 case 3:
16084 printf ("???\n");
16085 break;
16086 }
f82e0623
NF
16087 return p;
16088 }
16089
f6f0e17b 16090 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
16091}
16092
643f7afb
AK
16093static unsigned char *
16094display_s390_gnu_attribute (unsigned char * p,
60abdbed 16095 unsigned int tag,
643f7afb
AK
16096 const unsigned char * const end)
16097{
cd30bcef 16098 unsigned int val;
643f7afb
AK
16099
16100 if (tag == Tag_GNU_S390_ABI_Vector)
16101 {
643f7afb 16102 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 16103 READ_ULEB (val, p, end);
643f7afb
AK
16104
16105 switch (val)
16106 {
16107 case 0:
16108 printf (_("any\n"));
16109 break;
16110 case 1:
16111 printf (_("software\n"));
16112 break;
16113 case 2:
16114 printf (_("hardware\n"));
16115 break;
16116 default:
16117 printf ("??? (%d)\n", val);
16118 break;
16119 }
16120 return p;
16121 }
16122
16123 return display_tag_value (tag & 1, p, end);
16124}
16125
9e8c70f9 16126static void
60abdbed 16127display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
16128{
16129 if (mask)
16130 {
32ec8896 16131 bfd_boolean first = TRUE;
071436c6 16132
9e8c70f9 16133 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 16134 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 16135 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 16136 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 16137 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 16138 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 16139 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 16140 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 16141 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 16142 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 16143 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 16144 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 16145 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 16146 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 16147 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 16148 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 16149 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 16150 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 16151 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 16152 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 16153 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 16154 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 16155 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 16156 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 16157 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 16158 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 16159 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 16160 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 16161 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 16162 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 16163 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 16164 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
16165 }
16166 else
071436c6
NC
16167 fputc ('0', stdout);
16168 fputc ('\n', stdout);
9e8c70f9
DM
16169}
16170
3d68f91c 16171static void
60abdbed 16172display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
16173{
16174 if (mask)
16175 {
32ec8896 16176 bfd_boolean first = TRUE;
071436c6 16177
3d68f91c 16178 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 16179 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 16180 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 16181 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 16182 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 16183 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 16184 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 16185 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 16186 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 16187 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 16188 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 16189 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 16190 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 16191 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 16192 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 16193 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 16194 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 16195 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 16196 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 16197 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 16198 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 16199 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
16200 }
16201 else
071436c6
NC
16202 fputc ('0', stdout);
16203 fputc ('\n', stdout);
3d68f91c
JM
16204}
16205
9e8c70f9 16206static unsigned char *
f6f0e17b 16207display_sparc_gnu_attribute (unsigned char * p,
60abdbed 16208 unsigned int tag,
f6f0e17b 16209 const unsigned char * const end)
9e8c70f9 16210{
cd30bcef 16211 unsigned int val;
3d68f91c 16212
9e8c70f9
DM
16213 if (tag == Tag_GNU_Sparc_HWCAPS)
16214 {
cd30bcef 16215 READ_ULEB (val, p, end);
9e8c70f9 16216 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
16217 display_sparc_hwcaps (val);
16218 return p;
3d68f91c
JM
16219 }
16220 if (tag == Tag_GNU_Sparc_HWCAPS2)
16221 {
cd30bcef 16222 READ_ULEB (val, p, end);
3d68f91c
JM
16223 printf (" Tag_GNU_Sparc_HWCAPS2: ");
16224 display_sparc_hwcaps2 (val);
16225 return p;
16226 }
9e8c70f9 16227
f6f0e17b 16228 return display_tag_value (tag, p, end);
9e8c70f9
DM
16229}
16230
351cdf24 16231static void
32ec8896 16232print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
16233{
16234 switch (val)
16235 {
16236 case Val_GNU_MIPS_ABI_FP_ANY:
16237 printf (_("Hard or soft float\n"));
16238 break;
16239 case Val_GNU_MIPS_ABI_FP_DOUBLE:
16240 printf (_("Hard float (double precision)\n"));
16241 break;
16242 case Val_GNU_MIPS_ABI_FP_SINGLE:
16243 printf (_("Hard float (single precision)\n"));
16244 break;
16245 case Val_GNU_MIPS_ABI_FP_SOFT:
16246 printf (_("Soft float\n"));
16247 break;
16248 case Val_GNU_MIPS_ABI_FP_OLD_64:
16249 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
16250 break;
16251 case Val_GNU_MIPS_ABI_FP_XX:
16252 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
16253 break;
16254 case Val_GNU_MIPS_ABI_FP_64:
16255 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
16256 break;
16257 case Val_GNU_MIPS_ABI_FP_64A:
16258 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
16259 break;
3350cc01
CM
16260 case Val_GNU_MIPS_ABI_FP_NAN2008:
16261 printf (_("NaN 2008 compatibility\n"));
16262 break;
351cdf24
MF
16263 default:
16264 printf ("??? (%d)\n", val);
16265 break;
16266 }
16267}
16268
2cf19d5c 16269static unsigned char *
f6f0e17b 16270display_mips_gnu_attribute (unsigned char * p,
60abdbed 16271 unsigned int tag,
f6f0e17b 16272 const unsigned char * const end)
2cf19d5c 16273{
2cf19d5c
JM
16274 if (tag == Tag_GNU_MIPS_ABI_FP)
16275 {
32ec8896 16276 unsigned int val;
f6f0e17b 16277
2cf19d5c 16278 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 16279 READ_ULEB (val, p, end);
351cdf24 16280 print_mips_fp_abi_value (val);
2cf19d5c
JM
16281 return p;
16282 }
16283
a9f58168
CF
16284 if (tag == Tag_GNU_MIPS_ABI_MSA)
16285 {
32ec8896 16286 unsigned int val;
a9f58168 16287
a9f58168 16288 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 16289 READ_ULEB (val, p, end);
a9f58168
CF
16290
16291 switch (val)
16292 {
16293 case Val_GNU_MIPS_ABI_MSA_ANY:
16294 printf (_("Any MSA or not\n"));
16295 break;
16296 case Val_GNU_MIPS_ABI_MSA_128:
16297 printf (_("128-bit MSA\n"));
16298 break;
16299 default:
16300 printf ("??? (%d)\n", val);
16301 break;
16302 }
16303 return p;
16304 }
16305
f6f0e17b 16306 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
16307}
16308
59e6276b 16309static unsigned char *
f6f0e17b
NC
16310display_tic6x_attribute (unsigned char * p,
16311 const unsigned char * const end)
59e6276b 16312{
60abdbed 16313 unsigned int tag;
cd30bcef 16314 unsigned int val;
59e6276b 16315
cd30bcef 16316 READ_ULEB (tag, p, end);
59e6276b
JM
16317
16318 switch (tag)
16319 {
75fa6dc1 16320 case Tag_ISA:
75fa6dc1 16321 printf (" Tag_ISA: ");
cd30bcef 16322 READ_ULEB (val, p, end);
59e6276b
JM
16323
16324 switch (val)
16325 {
75fa6dc1 16326 case C6XABI_Tag_ISA_none:
59e6276b
JM
16327 printf (_("None\n"));
16328 break;
75fa6dc1 16329 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
16330 printf ("C62x\n");
16331 break;
75fa6dc1 16332 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
16333 printf ("C67x\n");
16334 break;
75fa6dc1 16335 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
16336 printf ("C67x+\n");
16337 break;
75fa6dc1 16338 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
16339 printf ("C64x\n");
16340 break;
75fa6dc1 16341 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
16342 printf ("C64x+\n");
16343 break;
75fa6dc1 16344 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
16345 printf ("C674x\n");
16346 break;
16347 default:
16348 printf ("??? (%d)\n", val);
16349 break;
16350 }
16351 return p;
16352
87779176 16353 case Tag_ABI_wchar_t:
87779176 16354 printf (" Tag_ABI_wchar_t: ");
cd30bcef 16355 READ_ULEB (val, p, end);
87779176
JM
16356 switch (val)
16357 {
16358 case 0:
16359 printf (_("Not used\n"));
16360 break;
16361 case 1:
16362 printf (_("2 bytes\n"));
16363 break;
16364 case 2:
16365 printf (_("4 bytes\n"));
16366 break;
16367 default:
16368 printf ("??? (%d)\n", val);
16369 break;
16370 }
16371 return p;
16372
16373 case Tag_ABI_stack_align_needed:
87779176 16374 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 16375 READ_ULEB (val, p, end);
87779176
JM
16376 switch (val)
16377 {
16378 case 0:
16379 printf (_("8-byte\n"));
16380 break;
16381 case 1:
16382 printf (_("16-byte\n"));
16383 break;
16384 default:
16385 printf ("??? (%d)\n", val);
16386 break;
16387 }
16388 return p;
16389
16390 case Tag_ABI_stack_align_preserved:
cd30bcef 16391 READ_ULEB (val, p, end);
87779176
JM
16392 printf (" Tag_ABI_stack_align_preserved: ");
16393 switch (val)
16394 {
16395 case 0:
16396 printf (_("8-byte\n"));
16397 break;
16398 case 1:
16399 printf (_("16-byte\n"));
16400 break;
16401 default:
16402 printf ("??? (%d)\n", val);
16403 break;
16404 }
16405 return p;
16406
b5593623 16407 case Tag_ABI_DSBT:
cd30bcef 16408 READ_ULEB (val, p, end);
b5593623
JM
16409 printf (" Tag_ABI_DSBT: ");
16410 switch (val)
16411 {
16412 case 0:
16413 printf (_("DSBT addressing not used\n"));
16414 break;
16415 case 1:
16416 printf (_("DSBT addressing used\n"));
16417 break;
16418 default:
16419 printf ("??? (%d)\n", val);
16420 break;
16421 }
16422 return p;
16423
87779176 16424 case Tag_ABI_PID:
cd30bcef 16425 READ_ULEB (val, p, end);
87779176
JM
16426 printf (" Tag_ABI_PID: ");
16427 switch (val)
16428 {
16429 case 0:
16430 printf (_("Data addressing position-dependent\n"));
16431 break;
16432 case 1:
16433 printf (_("Data addressing position-independent, GOT near DP\n"));
16434 break;
16435 case 2:
16436 printf (_("Data addressing position-independent, GOT far from DP\n"));
16437 break;
16438 default:
16439 printf ("??? (%d)\n", val);
16440 break;
16441 }
16442 return p;
16443
16444 case Tag_ABI_PIC:
cd30bcef 16445 READ_ULEB (val, p, end);
87779176
JM
16446 printf (" Tag_ABI_PIC: ");
16447 switch (val)
16448 {
16449 case 0:
16450 printf (_("Code addressing position-dependent\n"));
16451 break;
16452 case 1:
16453 printf (_("Code addressing position-independent\n"));
16454 break;
16455 default:
16456 printf ("??? (%d)\n", val);
16457 break;
16458 }
16459 return p;
16460
16461 case Tag_ABI_array_object_alignment:
cd30bcef 16462 READ_ULEB (val, p, end);
87779176
JM
16463 printf (" Tag_ABI_array_object_alignment: ");
16464 switch (val)
16465 {
16466 case 0:
16467 printf (_("8-byte\n"));
16468 break;
16469 case 1:
16470 printf (_("4-byte\n"));
16471 break;
16472 case 2:
16473 printf (_("16-byte\n"));
16474 break;
16475 default:
16476 printf ("??? (%d)\n", val);
16477 break;
16478 }
16479 return p;
16480
16481 case Tag_ABI_array_object_align_expected:
cd30bcef 16482 READ_ULEB (val, p, end);
87779176
JM
16483 printf (" Tag_ABI_array_object_align_expected: ");
16484 switch (val)
16485 {
16486 case 0:
16487 printf (_("8-byte\n"));
16488 break;
16489 case 1:
16490 printf (_("4-byte\n"));
16491 break;
16492 case 2:
16493 printf (_("16-byte\n"));
16494 break;
16495 default:
16496 printf ("??? (%d)\n", val);
16497 break;
16498 }
16499 return p;
16500
3cbd1c06 16501 case Tag_ABI_compatibility:
071436c6 16502 {
cd30bcef 16503 READ_ULEB (val, p, end);
071436c6 16504 printf (" Tag_ABI_compatibility: ");
071436c6 16505 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
16506 if (p < end - 1)
16507 {
16508 size_t maxlen = (end - p) - 1;
16509
16510 print_symbol ((int) maxlen, (const char *) p);
16511 p += strnlen ((char *) p, maxlen) + 1;
16512 }
16513 else
16514 {
16515 printf (_("<corrupt>"));
16516 p = (unsigned char *) end;
16517 }
071436c6 16518 putchar ('\n');
071436c6
NC
16519 return p;
16520 }
87779176
JM
16521
16522 case Tag_ABI_conformance:
071436c6 16523 {
4082ef84
NC
16524 printf (" Tag_ABI_conformance: \"");
16525 if (p < end - 1)
16526 {
16527 size_t maxlen = (end - p) - 1;
071436c6 16528
4082ef84
NC
16529 print_symbol ((int) maxlen, (const char *) p);
16530 p += strnlen ((char *) p, maxlen) + 1;
16531 }
16532 else
16533 {
16534 printf (_("<corrupt>"));
16535 p = (unsigned char *) end;
16536 }
071436c6 16537 printf ("\"\n");
071436c6
NC
16538 return p;
16539 }
59e6276b
JM
16540 }
16541
f6f0e17b
NC
16542 return display_tag_value (tag, p, end);
16543}
59e6276b 16544
f6f0e17b 16545static void
60abdbed 16546display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
16547{
16548 unsigned long addr = 0;
16549 size_t bytes = end - p;
16550
feceaa59 16551 assert (end >= p);
f6f0e17b 16552 while (bytes)
87779176 16553 {
f6f0e17b
NC
16554 int j;
16555 int k;
16556 int lbytes = (bytes > 16 ? 16 : bytes);
16557
16558 printf (" 0x%8.8lx ", addr);
16559
16560 for (j = 0; j < 16; j++)
16561 {
16562 if (j < lbytes)
16563 printf ("%2.2x", p[j]);
16564 else
16565 printf (" ");
16566
16567 if ((j & 3) == 3)
16568 printf (" ");
16569 }
16570
16571 for (j = 0; j < lbytes; j++)
16572 {
16573 k = p[j];
16574 if (k >= ' ' && k < 0x7f)
16575 printf ("%c", k);
16576 else
16577 printf (".");
16578 }
16579
16580 putchar ('\n');
16581
16582 p += lbytes;
16583 bytes -= lbytes;
16584 addr += lbytes;
87779176 16585 }
59e6276b 16586
f6f0e17b 16587 putchar ('\n');
59e6276b
JM
16588}
16589
13761a11 16590static unsigned char *
b0191216 16591display_msp430_attribute (unsigned char * p,
13761a11
NC
16592 const unsigned char * const end)
16593{
60abdbed
NC
16594 unsigned int val;
16595 unsigned int tag;
13761a11 16596
cd30bcef 16597 READ_ULEB (tag, p, end);
0b4362b0 16598
13761a11
NC
16599 switch (tag)
16600 {
16601 case OFBA_MSPABI_Tag_ISA:
13761a11 16602 printf (" Tag_ISA: ");
cd30bcef 16603 READ_ULEB (val, p, end);
13761a11
NC
16604 switch (val)
16605 {
16606 case 0: printf (_("None\n")); break;
16607 case 1: printf (_("MSP430\n")); break;
16608 case 2: printf (_("MSP430X\n")); break;
16609 default: printf ("??? (%d)\n", val); break;
16610 }
16611 break;
16612
16613 case OFBA_MSPABI_Tag_Code_Model:
13761a11 16614 printf (" Tag_Code_Model: ");
cd30bcef 16615 READ_ULEB (val, p, end);
13761a11
NC
16616 switch (val)
16617 {
16618 case 0: printf (_("None\n")); break;
16619 case 1: printf (_("Small\n")); break;
16620 case 2: printf (_("Large\n")); break;
16621 default: printf ("??? (%d)\n", val); break;
16622 }
16623 break;
16624
16625 case OFBA_MSPABI_Tag_Data_Model:
13761a11 16626 printf (" Tag_Data_Model: ");
cd30bcef 16627 READ_ULEB (val, p, end);
13761a11
NC
16628 switch (val)
16629 {
16630 case 0: printf (_("None\n")); break;
16631 case 1: printf (_("Small\n")); break;
16632 case 2: printf (_("Large\n")); break;
16633 case 3: printf (_("Restricted Large\n")); break;
16634 default: printf ("??? (%d)\n", val); break;
16635 }
16636 break;
16637
16638 default:
16639 printf (_(" <unknown tag %d>: "), tag);
16640
16641 if (tag & 1)
16642 {
071436c6 16643 putchar ('"');
4082ef84
NC
16644 if (p < end - 1)
16645 {
16646 size_t maxlen = (end - p) - 1;
16647
16648 print_symbol ((int) maxlen, (const char *) p);
16649 p += strnlen ((char *) p, maxlen) + 1;
16650 }
16651 else
16652 {
16653 printf (_("<corrupt>"));
16654 p = (unsigned char *) end;
16655 }
071436c6 16656 printf ("\"\n");
13761a11
NC
16657 }
16658 else
16659 {
cd30bcef 16660 READ_ULEB (val, p, end);
13761a11
NC
16661 printf ("%d (0x%x)\n", val, val);
16662 }
16663 break;
16664 }
16665
4082ef84 16666 assert (p <= end);
13761a11
NC
16667 return p;
16668}
16669
c0ea7c52
JL
16670static unsigned char *
16671display_msp430_gnu_attribute (unsigned char * p,
16672 unsigned int tag,
16673 const unsigned char * const end)
16674{
16675 if (tag == Tag_GNU_MSP430_Data_Region)
16676 {
cd30bcef 16677 unsigned int val;
c0ea7c52 16678
c0ea7c52 16679 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 16680 READ_ULEB (val, p, end);
c0ea7c52
JL
16681
16682 switch (val)
16683 {
16684 case Val_GNU_MSP430_Data_Region_Any:
16685 printf (_("Any Region\n"));
16686 break;
16687 case Val_GNU_MSP430_Data_Region_Lower:
16688 printf (_("Lower Region Only\n"));
16689 break;
16690 default:
cd30bcef 16691 printf ("??? (%u)\n", val);
c0ea7c52
JL
16692 }
16693 return p;
16694 }
16695 return display_tag_value (tag & 1, p, end);
16696}
16697
2dc8dd17
JW
16698struct riscv_attr_tag_t {
16699 const char *name;
cd30bcef 16700 unsigned int tag;
2dc8dd17
JW
16701};
16702
16703static struct riscv_attr_tag_t riscv_attr_tag[] =
16704{
16705#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
16706 T(arch),
16707 T(priv_spec),
16708 T(priv_spec_minor),
16709 T(priv_spec_revision),
16710 T(unaligned_access),
16711 T(stack_align),
16712#undef T
16713};
16714
16715static unsigned char *
16716display_riscv_attribute (unsigned char *p,
16717 const unsigned char * const end)
16718{
cd30bcef
AM
16719 unsigned int val;
16720 unsigned int tag;
2dc8dd17
JW
16721 struct riscv_attr_tag_t *attr = NULL;
16722 unsigned i;
16723
cd30bcef 16724 READ_ULEB (tag, p, end);
2dc8dd17
JW
16725
16726 /* Find the name of attribute. */
16727 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
16728 {
16729 if (riscv_attr_tag[i].tag == tag)
16730 {
16731 attr = &riscv_attr_tag[i];
16732 break;
16733 }
16734 }
16735
16736 if (attr)
16737 printf (" %s: ", attr->name);
16738 else
16739 return display_tag_value (tag, p, end);
16740
16741 switch (tag)
16742 {
16743 case Tag_RISCV_priv_spec:
16744 case Tag_RISCV_priv_spec_minor:
16745 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
16746 READ_ULEB (val, p, end);
16747 printf (_("%u\n"), val);
2dc8dd17
JW
16748 break;
16749 case Tag_RISCV_unaligned_access:
cd30bcef 16750 READ_ULEB (val, p, end);
2dc8dd17
JW
16751 switch (val)
16752 {
16753 case 0:
16754 printf (_("No unaligned access\n"));
16755 break;
16756 case 1:
16757 printf (_("Unaligned access\n"));
16758 break;
16759 }
16760 break;
16761 case Tag_RISCV_stack_align:
cd30bcef
AM
16762 READ_ULEB (val, p, end);
16763 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
16764 break;
16765 case Tag_RISCV_arch:
16766 p = display_tag_value (-1, p, end);
16767 break;
16768 default:
16769 return display_tag_value (tag, p, end);
16770 }
16771
16772 return p;
16773}
16774
0861f561
CQ
16775static unsigned char *
16776display_csky_attribute (unsigned char * p,
16777 const unsigned char * const end)
16778{
16779 unsigned int tag;
16780 unsigned int val;
16781 READ_ULEB (tag, p, end);
16782
16783 if (tag >= Tag_CSKY_MAX)
16784 {
16785 return display_tag_value (-1, p, end);
16786 }
16787
16788 switch (tag)
16789 {
16790 case Tag_CSKY_ARCH_NAME:
16791 printf (" Tag_CSKY_ARCH_NAME:\t\t");
16792 return display_tag_value (-1, p, end);
16793 case Tag_CSKY_CPU_NAME:
16794 printf (" Tag_CSKY_CPU_NAME:\t\t");
16795 return display_tag_value (-1, p, end);
16796
16797 case Tag_CSKY_ISA_FLAGS:
16798 printf (" Tag_CSKY_ISA_FLAGS:\t\t");
16799 return display_tag_value (0, p, end);
16800 case Tag_CSKY_ISA_EXT_FLAGS:
16801 printf (" Tag_CSKY_ISA_EXT_FLAGS:\t");
16802 return display_tag_value (0, p, end);
16803
16804 case Tag_CSKY_DSP_VERSION:
16805 printf (" Tag_CSKY_DSP_VERSION:\t\t");
16806 READ_ULEB (val, p, end);
16807 if (val == VAL_CSKY_DSP_VERSION_EXTENSION)
16808 printf ("DSP Extension\n");
16809 else if (val == VAL_CSKY_DSP_VERSION_2)
16810 printf ("DSP 2.0\n");
16811 break;
16812
16813 case Tag_CSKY_VDSP_VERSION:
16814 printf (" Tag_CSKY_VDSP_VERSION:\t");
16815 READ_ULEB (val, p, end);
16816 printf ("VDSP Version %d\n", val);
16817 break;
16818
16819 case Tag_CSKY_FPU_VERSION:
16820 printf (" Tag_CSKY_FPU_VERSION:\t\t");
16821 READ_ULEB (val, p, end);
16822 if (val == VAL_CSKY_FPU_VERSION_1)
16823 printf ("ABIV1 FPU Version 1\n");
16824 else if (val == VAL_CSKY_FPU_VERSION_2)
16825 printf ("FPU Version 2\n");
16826 break;
16827
16828 case Tag_CSKY_FPU_ABI:
16829 printf (" Tag_CSKY_FPU_ABI:\t\t");
16830 READ_ULEB (val, p, end);
16831 if (val == VAL_CSKY_FPU_ABI_HARD)
16832 printf ("Hard\n");
16833 else if (val == VAL_CSKY_FPU_ABI_SOFTFP)
16834 printf ("SoftFP\n");
16835 else if (val == VAL_CSKY_FPU_ABI_SOFT)
16836 printf ("Soft\n");
16837 break;
16838 case Tag_CSKY_FPU_ROUNDING:
16839 READ_ULEB (val, p, end);
16840 if (val == 1) {
16841 printf (" Tag_CSKY_FPU_ROUNDING:\t");
16842 printf ("Needed\n");
16843 }
16844 break;
16845 case Tag_CSKY_FPU_DENORMAL:
16846 READ_ULEB (val, p, end);
16847 if (val == 1) {
16848 printf (" Tag_CSKY_FPU_DENORMAL:\t");
16849 printf ("Needed\n");
16850 }
16851 break;
16852 case Tag_CSKY_FPU_Exception:
16853 READ_ULEB (val, p, end);
16854 if (val == 1) {
16855 printf (" Tag_CSKY_FPU_Exception:\t");
16856 printf ("Needed\n");
16857 }
16858 break;
16859 case Tag_CSKY_FPU_NUMBER_MODULE:
16860 printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t");
16861 return display_tag_value (-1, p, end);
16862 case Tag_CSKY_FPU_HARDFP:
16863 printf (" Tag_CSKY_FPU_HARDFP:\t\t");
16864 READ_ULEB (val, p, end);
16865 if (val & VAL_CSKY_FPU_HARDFP_HALF)
16866 printf (" Half");
16867 if (val & VAL_CSKY_FPU_HARDFP_SINGLE)
16868 printf (" Single");
16869 if (val & VAL_CSKY_FPU_HARDFP_DOUBLE)
16870 printf (" Double");
16871 printf ("\n");
16872 break;
16873 default:
16874 return display_tag_value (tag, p, end);
16875 }
16876 return p;
16877}
16878
32ec8896 16879static bfd_boolean
dda8d76d 16880process_attributes (Filedata * filedata,
60bca95a 16881 const char * public_name,
104d59d1 16882 unsigned int proc_type,
f6f0e17b 16883 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 16884 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 16885{
2cf0635d 16886 Elf_Internal_Shdr * sect;
11c1ff18 16887 unsigned i;
32ec8896 16888 bfd_boolean res = TRUE;
11c1ff18
PB
16889
16890 /* Find the section header so that we get the size. */
dda8d76d
NC
16891 for (i = 0, sect = filedata->section_headers;
16892 i < filedata->file_header.e_shnum;
11c1ff18
PB
16893 i++, sect++)
16894 {
071436c6
NC
16895 unsigned char * contents;
16896 unsigned char * p;
16897
104d59d1 16898 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
16899 continue;
16900
dda8d76d 16901 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 16902 sect->sh_size, _("attributes"));
60bca95a 16903 if (contents == NULL)
32ec8896
NC
16904 {
16905 res = FALSE;
16906 continue;
16907 }
60bca95a 16908
11c1ff18 16909 p = contents;
60abdbed
NC
16910 /* The first character is the version of the attributes.
16911 Currently only version 1, (aka 'A') is recognised here. */
16912 if (*p != 'A')
32ec8896
NC
16913 {
16914 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
16915 res = FALSE;
16916 }
60abdbed 16917 else
11c1ff18 16918 {
071436c6
NC
16919 bfd_vma section_len;
16920
16921 section_len = sect->sh_size - 1;
11c1ff18 16922 p++;
60bca95a 16923
071436c6 16924 while (section_len > 0)
11c1ff18 16925 {
071436c6 16926 bfd_vma attr_len;
e9847026 16927 unsigned int namelen;
11c1ff18 16928 bfd_boolean public_section;
104d59d1 16929 bfd_boolean gnu_section;
11c1ff18 16930
071436c6 16931 if (section_len <= 4)
e0a31db1
NC
16932 {
16933 error (_("Tag section ends prematurely\n"));
32ec8896 16934 res = FALSE;
e0a31db1
NC
16935 break;
16936 }
071436c6 16937 attr_len = byte_get (p, 4);
11c1ff18 16938 p += 4;
60bca95a 16939
071436c6 16940 if (attr_len > section_len)
11c1ff18 16941 {
071436c6
NC
16942 error (_("Bad attribute length (%u > %u)\n"),
16943 (unsigned) attr_len, (unsigned) section_len);
16944 attr_len = section_len;
32ec8896 16945 res = FALSE;
11c1ff18 16946 }
74e1a04b 16947 /* PR 17531: file: 001-101425-0.004 */
071436c6 16948 else if (attr_len < 5)
74e1a04b 16949 {
071436c6 16950 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16951 res = FALSE;
74e1a04b
NC
16952 break;
16953 }
e9847026 16954
071436c6
NC
16955 section_len -= attr_len;
16956 attr_len -= 4;
16957
16958 namelen = strnlen ((char *) p, attr_len) + 1;
16959 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16960 {
16961 error (_("Corrupt attribute section name\n"));
32ec8896 16962 res = FALSE;
e9847026
NC
16963 break;
16964 }
16965
071436c6
NC
16966 printf (_("Attribute Section: "));
16967 print_symbol (INT_MAX, (const char *) p);
16968 putchar ('\n');
60bca95a
NC
16969
16970 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16971 public_section = TRUE;
16972 else
16973 public_section = FALSE;
60bca95a
NC
16974
16975 if (streq ((char *) p, "gnu"))
104d59d1
JM
16976 gnu_section = TRUE;
16977 else
16978 gnu_section = FALSE;
60bca95a 16979
11c1ff18 16980 p += namelen;
071436c6 16981 attr_len -= namelen;
e0a31db1 16982
071436c6 16983 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16984 {
e0a31db1 16985 int tag;
cd30bcef 16986 unsigned int val;
11c1ff18 16987 bfd_vma size;
071436c6 16988 unsigned char * end;
60bca95a 16989
e0a31db1 16990 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16991 if (attr_len < 6)
e0a31db1
NC
16992 {
16993 error (_("Unused bytes at end of section\n"));
32ec8896 16994 res = FALSE;
e0a31db1
NC
16995 section_len = 0;
16996 break;
16997 }
16998
16999 tag = *(p++);
11c1ff18 17000 size = byte_get (p, 4);
071436c6 17001 if (size > attr_len)
11c1ff18 17002 {
e9847026 17003 error (_("Bad subsection length (%u > %u)\n"),
071436c6 17004 (unsigned) size, (unsigned) attr_len);
32ec8896 17005 res = FALSE;
071436c6 17006 size = attr_len;
11c1ff18 17007 }
e0a31db1
NC
17008 /* PR binutils/17531: Safe handling of corrupt files. */
17009 if (size < 6)
17010 {
17011 error (_("Bad subsection length (%u < 6)\n"),
17012 (unsigned) size);
32ec8896 17013 res = FALSE;
e0a31db1
NC
17014 section_len = 0;
17015 break;
17016 }
60bca95a 17017
071436c6 17018 attr_len -= size;
11c1ff18 17019 end = p + size - 1;
071436c6 17020 assert (end <= contents + sect->sh_size);
11c1ff18 17021 p += 4;
60bca95a 17022
11c1ff18
PB
17023 switch (tag)
17024 {
17025 case 1:
2b692964 17026 printf (_("File Attributes\n"));
11c1ff18
PB
17027 break;
17028 case 2:
2b692964 17029 printf (_("Section Attributes:"));
11c1ff18
PB
17030 goto do_numlist;
17031 case 3:
2b692964 17032 printf (_("Symbol Attributes:"));
1a0670f3 17033 /* Fall through. */
11c1ff18
PB
17034 do_numlist:
17035 for (;;)
17036 {
cd30bcef 17037 READ_ULEB (val, p, end);
11c1ff18
PB
17038 if (val == 0)
17039 break;
17040 printf (" %d", val);
17041 }
17042 printf ("\n");
17043 break;
17044 default:
2b692964 17045 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
17046 public_section = FALSE;
17047 break;
17048 }
60bca95a 17049
071436c6 17050 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
17051 {
17052 while (p < end)
f6f0e17b 17053 p = display_pub_attribute (p, end);
60abdbed 17054 assert (p == end);
104d59d1 17055 }
071436c6 17056 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
17057 {
17058 while (p < end)
17059 p = display_gnu_attribute (p,
f6f0e17b
NC
17060 display_proc_gnu_attribute,
17061 end);
60abdbed 17062 assert (p == end);
11c1ff18 17063 }
071436c6 17064 else if (p < end)
11c1ff18 17065 {
071436c6 17066 printf (_(" Unknown attribute:\n"));
f6f0e17b 17067 display_raw_attribute (p, end);
11c1ff18
PB
17068 p = end;
17069 }
071436c6
NC
17070 else
17071 attr_len = 0;
11c1ff18
PB
17072 }
17073 }
17074 }
d70c5fc7 17075
60bca95a 17076 free (contents);
11c1ff18 17077 }
32ec8896
NC
17078
17079 return res;
11c1ff18
PB
17080}
17081
ccb4c951
RS
17082/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
17083 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
17084 and return the VMA of the next entry, or -1 if there was a problem.
17085 Does not read from DATA_END or beyond. */
ccb4c951
RS
17086
17087static bfd_vma
82b1b41b
NC
17088print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
17089 unsigned char * data_end)
ccb4c951
RS
17090{
17091 printf (" ");
17092 print_vma (addr, LONG_HEX);
17093 printf (" ");
17094 if (addr < pltgot + 0xfff0)
17095 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
17096 else
17097 printf ("%10s", "");
17098 printf (" ");
17099 if (data == NULL)
2b692964 17100 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
17101 else
17102 {
17103 bfd_vma entry;
82b1b41b 17104 unsigned char * from = data + addr - pltgot;
ccb4c951 17105
82b1b41b
NC
17106 if (from + (is_32bit_elf ? 4 : 8) > data_end)
17107 {
17108 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
17109 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
17110 return (bfd_vma) -1;
17111 }
17112 else
17113 {
17114 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
17115 print_vma (entry, LONG_HEX);
17116 }
ccb4c951
RS
17117 }
17118 return addr + (is_32bit_elf ? 4 : 8);
17119}
17120
861fb55a
DJ
17121/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
17122 PLTGOT. Print the Address and Initial fields of an entry at VMA
17123 ADDR and return the VMA of the next entry. */
17124
17125static bfd_vma
2cf0635d 17126print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
17127{
17128 printf (" ");
17129 print_vma (addr, LONG_HEX);
17130 printf (" ");
17131 if (data == NULL)
2b692964 17132 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
17133 else
17134 {
17135 bfd_vma entry;
17136
17137 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
17138 print_vma (entry, LONG_HEX);
17139 }
17140 return addr + (is_32bit_elf ? 4 : 8);
17141}
17142
351cdf24
MF
17143static void
17144print_mips_ases (unsigned int mask)
17145{
17146 if (mask & AFL_ASE_DSP)
17147 fputs ("\n\tDSP ASE", stdout);
17148 if (mask & AFL_ASE_DSPR2)
17149 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
17150 if (mask & AFL_ASE_DSPR3)
17151 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
17152 if (mask & AFL_ASE_EVA)
17153 fputs ("\n\tEnhanced VA Scheme", stdout);
17154 if (mask & AFL_ASE_MCU)
17155 fputs ("\n\tMCU (MicroController) ASE", stdout);
17156 if (mask & AFL_ASE_MDMX)
17157 fputs ("\n\tMDMX ASE", stdout);
17158 if (mask & AFL_ASE_MIPS3D)
17159 fputs ("\n\tMIPS-3D ASE", stdout);
17160 if (mask & AFL_ASE_MT)
17161 fputs ("\n\tMT ASE", stdout);
17162 if (mask & AFL_ASE_SMARTMIPS)
17163 fputs ("\n\tSmartMIPS ASE", stdout);
17164 if (mask & AFL_ASE_VIRT)
17165 fputs ("\n\tVZ ASE", stdout);
17166 if (mask & AFL_ASE_MSA)
17167 fputs ("\n\tMSA ASE", stdout);
17168 if (mask & AFL_ASE_MIPS16)
17169 fputs ("\n\tMIPS16 ASE", stdout);
17170 if (mask & AFL_ASE_MICROMIPS)
17171 fputs ("\n\tMICROMIPS ASE", stdout);
17172 if (mask & AFL_ASE_XPA)
17173 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
17174 if (mask & AFL_ASE_MIPS16E2)
17175 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
17176 if (mask & AFL_ASE_CRC)
17177 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
17178 if (mask & AFL_ASE_GINV)
17179 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
17180 if (mask & AFL_ASE_LOONGSON_MMI)
17181 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
17182 if (mask & AFL_ASE_LOONGSON_CAM)
17183 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
17184 if (mask & AFL_ASE_LOONGSON_EXT)
17185 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
17186 if (mask & AFL_ASE_LOONGSON_EXT2)
17187 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
17188 if (mask == 0)
17189 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
17190 else if ((mask & ~AFL_ASE_MASK) != 0)
17191 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
17192}
17193
17194static void
17195print_mips_isa_ext (unsigned int isa_ext)
17196{
17197 switch (isa_ext)
17198 {
17199 case 0:
17200 fputs (_("None"), stdout);
17201 break;
17202 case AFL_EXT_XLR:
17203 fputs ("RMI XLR", stdout);
17204 break;
2c629856
N
17205 case AFL_EXT_OCTEON3:
17206 fputs ("Cavium Networks Octeon3", stdout);
17207 break;
351cdf24
MF
17208 case AFL_EXT_OCTEON2:
17209 fputs ("Cavium Networks Octeon2", stdout);
17210 break;
17211 case AFL_EXT_OCTEONP:
17212 fputs ("Cavium Networks OcteonP", stdout);
17213 break;
351cdf24
MF
17214 case AFL_EXT_OCTEON:
17215 fputs ("Cavium Networks Octeon", stdout);
17216 break;
17217 case AFL_EXT_5900:
17218 fputs ("Toshiba R5900", stdout);
17219 break;
17220 case AFL_EXT_4650:
17221 fputs ("MIPS R4650", stdout);
17222 break;
17223 case AFL_EXT_4010:
17224 fputs ("LSI R4010", stdout);
17225 break;
17226 case AFL_EXT_4100:
17227 fputs ("NEC VR4100", stdout);
17228 break;
17229 case AFL_EXT_3900:
17230 fputs ("Toshiba R3900", stdout);
17231 break;
17232 case AFL_EXT_10000:
17233 fputs ("MIPS R10000", stdout);
17234 break;
17235 case AFL_EXT_SB1:
17236 fputs ("Broadcom SB-1", stdout);
17237 break;
17238 case AFL_EXT_4111:
17239 fputs ("NEC VR4111/VR4181", stdout);
17240 break;
17241 case AFL_EXT_4120:
17242 fputs ("NEC VR4120", stdout);
17243 break;
17244 case AFL_EXT_5400:
17245 fputs ("NEC VR5400", stdout);
17246 break;
17247 case AFL_EXT_5500:
17248 fputs ("NEC VR5500", stdout);
17249 break;
17250 case AFL_EXT_LOONGSON_2E:
17251 fputs ("ST Microelectronics Loongson 2E", stdout);
17252 break;
17253 case AFL_EXT_LOONGSON_2F:
17254 fputs ("ST Microelectronics Loongson 2F", stdout);
17255 break;
38bf472a
MR
17256 case AFL_EXT_INTERAPTIV_MR2:
17257 fputs ("Imagination interAptiv MR2", stdout);
17258 break;
351cdf24 17259 default:
00ac7aa0 17260 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
17261 }
17262}
17263
32ec8896 17264static signed int
351cdf24
MF
17265get_mips_reg_size (int reg_size)
17266{
17267 return (reg_size == AFL_REG_NONE) ? 0
17268 : (reg_size == AFL_REG_32) ? 32
17269 : (reg_size == AFL_REG_64) ? 64
17270 : (reg_size == AFL_REG_128) ? 128
17271 : -1;
17272}
17273
32ec8896 17274static bfd_boolean
dda8d76d 17275process_mips_specific (Filedata * filedata)
5b18a4bc 17276{
2cf0635d 17277 Elf_Internal_Dyn * entry;
351cdf24 17278 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
17279 size_t liblist_offset = 0;
17280 size_t liblistno = 0;
17281 size_t conflictsno = 0;
17282 size_t options_offset = 0;
17283 size_t conflicts_offset = 0;
861fb55a
DJ
17284 size_t pltrelsz = 0;
17285 size_t pltrel = 0;
ccb4c951 17286 bfd_vma pltgot = 0;
861fb55a
DJ
17287 bfd_vma mips_pltgot = 0;
17288 bfd_vma jmprel = 0;
ccb4c951
RS
17289 bfd_vma local_gotno = 0;
17290 bfd_vma gotsym = 0;
17291 bfd_vma symtabno = 0;
32ec8896 17292 bfd_boolean res = TRUE;
103f02d3 17293
dda8d76d 17294 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
17295 display_mips_gnu_attribute))
17296 res = FALSE;
2cf19d5c 17297
dda8d76d 17298 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
17299
17300 if (sect != NULL)
17301 {
17302 Elf_External_ABIFlags_v0 *abiflags_ext;
17303 Elf_Internal_ABIFlags_v0 abiflags_in;
17304
17305 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
17306 {
17307 error (_("Corrupt MIPS ABI Flags section.\n"));
17308 res = FALSE;
17309 }
351cdf24
MF
17310 else
17311 {
dda8d76d 17312 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
17313 sect->sh_size, _("MIPS ABI Flags section"));
17314 if (abiflags_ext)
17315 {
17316 abiflags_in.version = BYTE_GET (abiflags_ext->version);
17317 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
17318 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
17319 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
17320 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
17321 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
17322 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
17323 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
17324 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
17325 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
17326 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
17327
17328 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
17329 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
17330 if (abiflags_in.isa_rev > 1)
17331 printf ("r%d", abiflags_in.isa_rev);
17332 printf ("\nGPR size: %d",
17333 get_mips_reg_size (abiflags_in.gpr_size));
17334 printf ("\nCPR1 size: %d",
17335 get_mips_reg_size (abiflags_in.cpr1_size));
17336 printf ("\nCPR2 size: %d",
17337 get_mips_reg_size (abiflags_in.cpr2_size));
17338 fputs ("\nFP ABI: ", stdout);
17339 print_mips_fp_abi_value (abiflags_in.fp_abi);
17340 fputs ("ISA Extension: ", stdout);
17341 print_mips_isa_ext (abiflags_in.isa_ext);
17342 fputs ("\nASEs:", stdout);
17343 print_mips_ases (abiflags_in.ases);
17344 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
17345 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
17346 fputc ('\n', stdout);
17347 free (abiflags_ext);
17348 }
17349 }
17350 }
17351
19e6b90e 17352 /* We have a lot of special sections. Thanks SGI! */
978c4450 17353 if (filedata->dynamic_section == NULL)
bbdd9a68
MR
17354 {
17355 /* No dynamic information available. See if there is static GOT. */
dda8d76d 17356 sect = find_section (filedata, ".got");
bbdd9a68
MR
17357 if (sect != NULL)
17358 {
17359 unsigned char *data_end;
17360 unsigned char *data;
17361 bfd_vma ent, end;
17362 int addr_size;
17363
17364 pltgot = sect->sh_addr;
17365
17366 ent = pltgot;
17367 addr_size = (is_32bit_elf ? 4 : 8);
17368 end = pltgot + sect->sh_size;
17369
dda8d76d 17370 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
17371 end - pltgot, 1,
17372 _("Global Offset Table data"));
17373 /* PR 12855: Null data is handled gracefully throughout. */
17374 data_end = data + (end - pltgot);
17375
17376 printf (_("\nStatic GOT:\n"));
17377 printf (_(" Canonical gp value: "));
17378 print_vma (ent + 0x7ff0, LONG_HEX);
17379 printf ("\n\n");
17380
17381 /* In a dynamic binary GOT[0] is reserved for the dynamic
17382 loader to store the lazy resolver pointer, however in
17383 a static binary it may well have been omitted and GOT
17384 reduced to a table of addresses.
17385 PR 21344: Check for the entry being fully available
17386 before fetching it. */
17387 if (data
17388 && data + ent - pltgot + addr_size <= data_end
17389 && byte_get (data + ent - pltgot, addr_size) == 0)
17390 {
17391 printf (_(" Reserved entries:\n"));
17392 printf (_(" %*s %10s %*s\n"),
17393 addr_size * 2, _("Address"), _("Access"),
17394 addr_size * 2, _("Value"));
17395 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17396 printf ("\n");
17397 if (ent == (bfd_vma) -1)
17398 goto sgot_print_fail;
17399
17400 /* Check for the MSB of GOT[1] being set, identifying a
17401 GNU object. This entry will be used by some runtime
17402 loaders, to store the module pointer. Otherwise this
17403 is an ordinary local entry.
17404 PR 21344: Check for the entry being fully available
17405 before fetching it. */
17406 if (data
17407 && data + ent - pltgot + addr_size <= data_end
17408 && (byte_get (data + ent - pltgot, addr_size)
17409 >> (addr_size * 8 - 1)) != 0)
17410 {
17411 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17412 printf ("\n");
17413 if (ent == (bfd_vma) -1)
17414 goto sgot_print_fail;
17415 }
17416 printf ("\n");
17417 }
17418
f17e9d8a 17419 if (data != NULL && ent < end)
bbdd9a68
MR
17420 {
17421 printf (_(" Local entries:\n"));
17422 printf (" %*s %10s %*s\n",
17423 addr_size * 2, _("Address"), _("Access"),
17424 addr_size * 2, _("Value"));
17425 while (ent < end)
17426 {
17427 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17428 printf ("\n");
17429 if (ent == (bfd_vma) -1)
17430 goto sgot_print_fail;
17431 }
17432 printf ("\n");
17433 }
17434
17435 sgot_print_fail:
9db70fc3 17436 free (data);
bbdd9a68
MR
17437 }
17438 return res;
17439 }
252b5132 17440
978c4450 17441 for (entry = filedata->dynamic_section;
071436c6 17442 /* PR 17531 file: 012-50589-0.004. */
978c4450
AM
17443 (entry < filedata->dynamic_section + filedata->dynamic_nent
17444 && entry->d_tag != DT_NULL);
071436c6 17445 ++entry)
252b5132
RH
17446 switch (entry->d_tag)
17447 {
17448 case DT_MIPS_LIBLIST:
d93f0186 17449 liblist_offset
dda8d76d 17450 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 17451 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
17452 break;
17453 case DT_MIPS_LIBLISTNO:
17454 liblistno = entry->d_un.d_val;
17455 break;
17456 case DT_MIPS_OPTIONS:
dda8d76d 17457 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
17458 break;
17459 case DT_MIPS_CONFLICT:
d93f0186 17460 conflicts_offset
dda8d76d 17461 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 17462 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
17463 break;
17464 case DT_MIPS_CONFLICTNO:
17465 conflictsno = entry->d_un.d_val;
17466 break;
ccb4c951 17467 case DT_PLTGOT:
861fb55a
DJ
17468 pltgot = entry->d_un.d_ptr;
17469 break;
ccb4c951
RS
17470 case DT_MIPS_LOCAL_GOTNO:
17471 local_gotno = entry->d_un.d_val;
17472 break;
17473 case DT_MIPS_GOTSYM:
17474 gotsym = entry->d_un.d_val;
17475 break;
17476 case DT_MIPS_SYMTABNO:
17477 symtabno = entry->d_un.d_val;
17478 break;
861fb55a
DJ
17479 case DT_MIPS_PLTGOT:
17480 mips_pltgot = entry->d_un.d_ptr;
17481 break;
17482 case DT_PLTREL:
17483 pltrel = entry->d_un.d_val;
17484 break;
17485 case DT_PLTRELSZ:
17486 pltrelsz = entry->d_un.d_val;
17487 break;
17488 case DT_JMPREL:
17489 jmprel = entry->d_un.d_ptr;
17490 break;
252b5132
RH
17491 default:
17492 break;
17493 }
17494
17495 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
17496 {
2cf0635d 17497 Elf32_External_Lib * elib;
252b5132
RH
17498 size_t cnt;
17499
dda8d76d 17500 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
95099889
AM
17501 sizeof (Elf32_External_Lib),
17502 liblistno,
17503 _("liblist section data"));
a6e9f9df 17504 if (elib)
252b5132 17505 {
d3a49aa8
AM
17506 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
17507 "\nSection '.liblist' contains %lu entries:\n",
17508 (unsigned long) liblistno),
a6e9f9df 17509 (unsigned long) liblistno);
2b692964 17510 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
17511 stdout);
17512
17513 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 17514 {
a6e9f9df 17515 Elf32_Lib liblist;
91d6fa6a 17516 time_t atime;
d5b07ef4 17517 char timebuf[128];
2cf0635d 17518 struct tm * tmp;
a6e9f9df
AM
17519
17520 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17521 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
17522 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17523 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17524 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17525
91d6fa6a 17526 tmp = gmtime (&atime);
e9e44622
JJ
17527 snprintf (timebuf, sizeof (timebuf),
17528 "%04u-%02u-%02uT%02u:%02u:%02u",
17529 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17530 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 17531
31104126 17532 printf ("%3lu: ", (unsigned long) cnt);
978c4450
AM
17533 if (VALID_DYNAMIC_NAME (filedata, liblist.l_name))
17534 print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name));
d79b3d50 17535 else
2b692964 17536 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
17537 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
17538 liblist.l_version);
a6e9f9df
AM
17539
17540 if (liblist.l_flags == 0)
2b692964 17541 puts (_(" NONE"));
a6e9f9df
AM
17542 else
17543 {
17544 static const struct
252b5132 17545 {
2cf0635d 17546 const char * name;
a6e9f9df 17547 int bit;
252b5132 17548 }
a6e9f9df
AM
17549 l_flags_vals[] =
17550 {
17551 { " EXACT_MATCH", LL_EXACT_MATCH },
17552 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
17553 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
17554 { " EXPORTS", LL_EXPORTS },
17555 { " DELAY_LOAD", LL_DELAY_LOAD },
17556 { " DELTA", LL_DELTA }
17557 };
17558 int flags = liblist.l_flags;
17559 size_t fcnt;
17560
60bca95a 17561 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
17562 if ((flags & l_flags_vals[fcnt].bit) != 0)
17563 {
17564 fputs (l_flags_vals[fcnt].name, stdout);
17565 flags ^= l_flags_vals[fcnt].bit;
17566 }
17567 if (flags != 0)
17568 printf (" %#x", (unsigned int) flags);
252b5132 17569
a6e9f9df
AM
17570 puts ("");
17571 }
252b5132 17572 }
252b5132 17573
a6e9f9df
AM
17574 free (elib);
17575 }
32ec8896
NC
17576 else
17577 res = FALSE;
252b5132
RH
17578 }
17579
17580 if (options_offset != 0)
17581 {
2cf0635d 17582 Elf_External_Options * eopt;
252b5132
RH
17583 size_t offset;
17584 int cnt;
dda8d76d 17585 sect = filedata->section_headers;
252b5132
RH
17586
17587 /* Find the section header so that we get the size. */
dda8d76d 17588 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 17589 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
17590 if (sect == NULL)
17591 {
17592 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 17593 return FALSE;
071436c6 17594 }
7fc0c668
NC
17595 /* PR 24243 */
17596 if (sect->sh_size < sizeof (* eopt))
17597 {
17598 error (_("The MIPS options section is too small.\n"));
17599 return FALSE;
17600 }
252b5132 17601
dda8d76d 17602 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 17603 sect->sh_size, _("options"));
a6e9f9df 17604 if (eopt)
252b5132 17605 {
fd17d1e6 17606 Elf_Internal_Options option;
76da6bbe 17607
a6e9f9df 17608 offset = cnt = 0;
82b1b41b 17609 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 17610 {
2cf0635d 17611 Elf_External_Options * eoption;
fd17d1e6 17612 unsigned int optsize;
252b5132 17613
a6e9f9df 17614 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 17615
fd17d1e6 17616 optsize = BYTE_GET (eoption->size);
76da6bbe 17617
82b1b41b 17618 /* PR 17531: file: ffa0fa3b. */
fd17d1e6
AM
17619 if (optsize < sizeof (* eopt)
17620 || optsize > sect->sh_size - offset)
82b1b41b 17621 {
645f43a8 17622 error (_("Invalid size (%u) for MIPS option\n"),
fd17d1e6 17623 optsize);
645f43a8 17624 free (eopt);
32ec8896 17625 return FALSE;
82b1b41b 17626 }
fd17d1e6 17627 offset += optsize;
a6e9f9df
AM
17628 ++cnt;
17629 }
252b5132 17630
d3a49aa8
AM
17631 printf (ngettext ("\nSection '%s' contains %d entry:\n",
17632 "\nSection '%s' contains %d entries:\n",
17633 cnt),
dda8d76d 17634 printable_section_name (filedata, sect), cnt);
76da6bbe 17635
82b1b41b 17636 offset = 0;
a6e9f9df 17637 while (cnt-- > 0)
252b5132 17638 {
a6e9f9df 17639 size_t len;
fd17d1e6
AM
17640 Elf_External_Options * eoption;
17641
17642 eoption = (Elf_External_Options *) ((char *) eopt + offset);
17643
17644 option.kind = BYTE_GET (eoption->kind);
17645 option.size = BYTE_GET (eoption->size);
17646 option.section = BYTE_GET (eoption->section);
17647 option.info = BYTE_GET (eoption->info);
a6e9f9df 17648
fd17d1e6 17649 switch (option.kind)
252b5132 17650 {
a6e9f9df
AM
17651 case ODK_NULL:
17652 /* This shouldn't happen. */
d0c4e780 17653 printf (" NULL %" PRId16 " %" PRIx32,
fd17d1e6 17654 option.section, option.info);
a6e9f9df 17655 break;
2e6be59c 17656
a6e9f9df
AM
17657 case ODK_REGINFO:
17658 printf (" REGINFO ");
dda8d76d 17659 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 17660 {
2cf0635d 17661 Elf32_External_RegInfo * ereg;
b34976b6 17662 Elf32_RegInfo reginfo;
a6e9f9df 17663
2e6be59c 17664 /* 32bit form. */
fd17d1e6
AM
17665 if (option.size < (sizeof (Elf_External_Options)
17666 + sizeof (Elf32_External_RegInfo)))
2e6be59c
NC
17667 {
17668 printf (_("<corrupt>\n"));
17669 error (_("Truncated MIPS REGINFO option\n"));
17670 cnt = 0;
17671 break;
17672 }
17673
fd17d1e6 17674 ereg = (Elf32_External_RegInfo *) (eoption + 1);
2e6be59c 17675
a6e9f9df
AM
17676 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17677 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17678 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17679 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17680 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
17681 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
17682
d0c4e780
AM
17683 printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n",
17684 reginfo.ri_gprmask, reginfo.ri_gp_value);
17685 printf (" "
17686 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17687 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17688 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17689 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17690 }
17691 else
17692 {
17693 /* 64 bit form. */
2cf0635d 17694 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
17695 Elf64_Internal_RegInfo reginfo;
17696
fd17d1e6
AM
17697 if (option.size < (sizeof (Elf_External_Options)
17698 + sizeof (Elf64_External_RegInfo)))
2e6be59c
NC
17699 {
17700 printf (_("<corrupt>\n"));
17701 error (_("Truncated MIPS REGINFO option\n"));
17702 cnt = 0;
17703 break;
17704 }
17705
fd17d1e6 17706 ereg = (Elf64_External_RegInfo *) (eoption + 1);
a6e9f9df
AM
17707 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17708 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17709 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17710 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17711 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 17712 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df 17713
d0c4e780
AM
17714 printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n",
17715 reginfo.ri_gprmask, reginfo.ri_gp_value);
17716 printf (" "
17717 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17718 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17719 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17720 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17721 }
fd17d1e6 17722 offset += option.size;
a6e9f9df 17723 continue;
2e6be59c 17724
a6e9f9df
AM
17725 case ODK_EXCEPTIONS:
17726 fputs (" EXCEPTIONS fpe_min(", stdout);
fd17d1e6 17727 process_mips_fpe_exception (option.info & OEX_FPU_MIN);
a6e9f9df 17728 fputs (") fpe_max(", stdout);
fd17d1e6 17729 process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8);
a6e9f9df
AM
17730 fputs (")", stdout);
17731
fd17d1e6 17732 if (option.info & OEX_PAGE0)
a6e9f9df 17733 fputs (" PAGE0", stdout);
fd17d1e6 17734 if (option.info & OEX_SMM)
a6e9f9df 17735 fputs (" SMM", stdout);
fd17d1e6 17736 if (option.info & OEX_FPDBUG)
a6e9f9df 17737 fputs (" FPDBUG", stdout);
fd17d1e6 17738 if (option.info & OEX_DISMISS)
a6e9f9df
AM
17739 fputs (" DISMISS", stdout);
17740 break;
2e6be59c 17741
a6e9f9df
AM
17742 case ODK_PAD:
17743 fputs (" PAD ", stdout);
fd17d1e6 17744 if (option.info & OPAD_PREFIX)
a6e9f9df 17745 fputs (" PREFIX", stdout);
fd17d1e6 17746 if (option.info & OPAD_POSTFIX)
a6e9f9df 17747 fputs (" POSTFIX", stdout);
fd17d1e6 17748 if (option.info & OPAD_SYMBOL)
a6e9f9df
AM
17749 fputs (" SYMBOL", stdout);
17750 break;
2e6be59c 17751
a6e9f9df
AM
17752 case ODK_HWPATCH:
17753 fputs (" HWPATCH ", stdout);
fd17d1e6 17754 if (option.info & OHW_R4KEOP)
a6e9f9df 17755 fputs (" R4KEOP", stdout);
fd17d1e6 17756 if (option.info & OHW_R8KPFETCH)
a6e9f9df 17757 fputs (" R8KPFETCH", stdout);
fd17d1e6 17758 if (option.info & OHW_R5KEOP)
a6e9f9df 17759 fputs (" R5KEOP", stdout);
fd17d1e6 17760 if (option.info & OHW_R5KCVTL)
a6e9f9df
AM
17761 fputs (" R5KCVTL", stdout);
17762 break;
2e6be59c 17763
a6e9f9df
AM
17764 case ODK_FILL:
17765 fputs (" FILL ", stdout);
17766 /* XXX Print content of info word? */
17767 break;
2e6be59c 17768
a6e9f9df
AM
17769 case ODK_TAGS:
17770 fputs (" TAGS ", stdout);
17771 /* XXX Print content of info word? */
17772 break;
2e6be59c 17773
a6e9f9df
AM
17774 case ODK_HWAND:
17775 fputs (" HWAND ", stdout);
fd17d1e6 17776 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17777 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17778 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17779 fputs (" R4KEOP_CLEAN", stdout);
17780 break;
2e6be59c 17781
a6e9f9df
AM
17782 case ODK_HWOR:
17783 fputs (" HWOR ", stdout);
fd17d1e6 17784 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17785 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17786 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17787 fputs (" R4KEOP_CLEAN", stdout);
17788 break;
2e6be59c 17789
a6e9f9df 17790 case ODK_GP_GROUP:
d0c4e780 17791 printf (" GP_GROUP %#06x self-contained %#06x",
fd17d1e6
AM
17792 option.info & OGP_GROUP,
17793 (option.info & OGP_SELF) >> 16);
a6e9f9df 17794 break;
2e6be59c 17795
a6e9f9df 17796 case ODK_IDENT:
d0c4e780 17797 printf (" IDENT %#06x self-contained %#06x",
fd17d1e6
AM
17798 option.info & OGP_GROUP,
17799 (option.info & OGP_SELF) >> 16);
a6e9f9df 17800 break;
2e6be59c 17801
a6e9f9df
AM
17802 default:
17803 /* This shouldn't happen. */
d0c4e780 17804 printf (" %3d ??? %" PRId16 " %" PRIx32,
fd17d1e6 17805 option.kind, option.section, option.info);
a6e9f9df 17806 break;
252b5132 17807 }
a6e9f9df 17808
2cf0635d 17809 len = sizeof (* eopt);
fd17d1e6 17810 while (len < option.size)
82b1b41b 17811 {
fd17d1e6 17812 unsigned char datum = *((unsigned char *) eoption + len);
a6e9f9df 17813
82b1b41b
NC
17814 if (ISPRINT (datum))
17815 printf ("%c", datum);
17816 else
17817 printf ("\\%03o", datum);
17818 len ++;
17819 }
a6e9f9df 17820 fputs ("\n", stdout);
82b1b41b 17821
fd17d1e6 17822 offset += option.size;
252b5132 17823 }
a6e9f9df 17824 free (eopt);
252b5132 17825 }
32ec8896
NC
17826 else
17827 res = FALSE;
252b5132
RH
17828 }
17829
17830 if (conflicts_offset != 0 && conflictsno != 0)
17831 {
2cf0635d 17832 Elf32_Conflict * iconf;
252b5132
RH
17833 size_t cnt;
17834
978c4450 17835 if (filedata->dynamic_symbols == NULL)
252b5132 17836 {
591a748a 17837 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 17838 return FALSE;
252b5132
RH
17839 }
17840
7296a62a
NC
17841 /* PR 21345 - print a slightly more helpful error message
17842 if we are sure that the cmalloc will fail. */
645f43a8 17843 if (conflictsno > filedata->file_size / sizeof (* iconf))
7296a62a
NC
17844 {
17845 error (_("Overlarge number of conflicts detected: %lx\n"),
17846 (long) conflictsno);
17847 return FALSE;
17848 }
17849
3f5e193b 17850 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
17851 if (iconf == NULL)
17852 {
8b73c356 17853 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 17854 return FALSE;
252b5132
RH
17855 }
17856
9ea033b2 17857 if (is_32bit_elf)
252b5132 17858 {
2cf0635d 17859 Elf32_External_Conflict * econf32;
a6e9f9df 17860
3f5e193b 17861 econf32 = (Elf32_External_Conflict *)
95099889
AM
17862 get_data (NULL, filedata, conflicts_offset,
17863 sizeof (*econf32), conflictsno, _("conflict"));
a6e9f9df 17864 if (!econf32)
5a814d6d
AM
17865 {
17866 free (iconf);
17867 return FALSE;
17868 }
252b5132
RH
17869
17870 for (cnt = 0; cnt < conflictsno; ++cnt)
17871 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
17872
17873 free (econf32);
252b5132
RH
17874 }
17875 else
17876 {
2cf0635d 17877 Elf64_External_Conflict * econf64;
a6e9f9df 17878
3f5e193b 17879 econf64 = (Elf64_External_Conflict *)
95099889
AM
17880 get_data (NULL, filedata, conflicts_offset,
17881 sizeof (*econf64), conflictsno, _("conflict"));
a6e9f9df 17882 if (!econf64)
5a814d6d
AM
17883 {
17884 free (iconf);
17885 return FALSE;
17886 }
252b5132
RH
17887
17888 for (cnt = 0; cnt < conflictsno; ++cnt)
17889 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
17890
17891 free (econf64);
252b5132
RH
17892 }
17893
d3a49aa8
AM
17894 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
17895 "\nSection '.conflict' contains %lu entries:\n",
17896 (unsigned long) conflictsno),
c7e7ca54 17897 (unsigned long) conflictsno);
252b5132
RH
17898 puts (_(" Num: Index Value Name"));
17899
17900 for (cnt = 0; cnt < conflictsno; ++cnt)
17901 {
b34976b6 17902 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1 17903
978c4450 17904 if (iconf[cnt] >= filedata->num_dynamic_syms)
e0a31db1 17905 printf (_("<corrupt symbol index>"));
d79b3d50 17906 else
e0a31db1
NC
17907 {
17908 Elf_Internal_Sym * psym;
17909
978c4450 17910 psym = & filedata->dynamic_symbols[iconf[cnt]];
e0a31db1
NC
17911 print_vma (psym->st_value, FULL_HEX);
17912 putchar (' ');
978c4450
AM
17913 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17914 print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17915 else
17916 printf (_("<corrupt: %14ld>"), psym->st_name);
17917 }
31104126 17918 putchar ('\n');
252b5132
RH
17919 }
17920
252b5132
RH
17921 free (iconf);
17922 }
17923
ccb4c951
RS
17924 if (pltgot != 0 && local_gotno != 0)
17925 {
91d6fa6a 17926 bfd_vma ent, local_end, global_end;
bbeee7ea 17927 size_t i, offset;
2cf0635d 17928 unsigned char * data;
82b1b41b 17929 unsigned char * data_end;
bbeee7ea 17930 int addr_size;
ccb4c951 17931
91d6fa6a 17932 ent = pltgot;
ccb4c951
RS
17933 addr_size = (is_32bit_elf ? 4 : 8);
17934 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17935
74e1a04b
NC
17936 /* PR binutils/17533 file: 012-111227-0.004 */
17937 if (symtabno < gotsym)
17938 {
17939 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17940 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17941 return FALSE;
74e1a04b 17942 }
82b1b41b 17943
74e1a04b 17944 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17945 /* PR 17531: file: 54c91a34. */
17946 if (global_end < local_end)
17947 {
17948 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17949 return FALSE;
82b1b41b 17950 }
948f632f 17951
dda8d76d
NC
17952 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17953 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17954 global_end - pltgot, 1,
17955 _("Global Offset Table data"));
919383ac 17956 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17957 data_end = data + (global_end - pltgot);
59245841 17958
ccb4c951
RS
17959 printf (_("\nPrimary GOT:\n"));
17960 printf (_(" Canonical gp value: "));
17961 print_vma (pltgot + 0x7ff0, LONG_HEX);
17962 printf ("\n\n");
17963
17964 printf (_(" Reserved entries:\n"));
17965 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17966 addr_size * 2, _("Address"), _("Access"),
17967 addr_size * 2, _("Initial"));
82b1b41b 17968 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17969 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17970 if (ent == (bfd_vma) -1)
17971 goto got_print_fail;
75ec1fdb 17972
c4ab9505
MR
17973 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17974 This entry will be used by some runtime loaders, to store the
17975 module pointer. Otherwise this is an ordinary local entry.
17976 PR 21344: Check for the entry being fully available before
17977 fetching it. */
17978 if (data
17979 && data + ent - pltgot + addr_size <= data_end
17980 && (byte_get (data + ent - pltgot, addr_size)
17981 >> (addr_size * 8 - 1)) != 0)
17982 {
17983 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17984 printf (_(" Module pointer (GNU extension)\n"));
17985 if (ent == (bfd_vma) -1)
17986 goto got_print_fail;
ccb4c951
RS
17987 }
17988 printf ("\n");
17989
f17e9d8a 17990 if (data != NULL && ent < local_end)
ccb4c951
RS
17991 {
17992 printf (_(" Local entries:\n"));
cc5914eb 17993 printf (" %*s %10s %*s\n",
2b692964
NC
17994 addr_size * 2, _("Address"), _("Access"),
17995 addr_size * 2, _("Initial"));
91d6fa6a 17996 while (ent < local_end)
ccb4c951 17997 {
82b1b41b 17998 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17999 printf ("\n");
82b1b41b
NC
18000 if (ent == (bfd_vma) -1)
18001 goto got_print_fail;
ccb4c951
RS
18002 }
18003 printf ("\n");
18004 }
18005
f17e9d8a 18006 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
18007 {
18008 int sym_width;
18009
18010 printf (_(" Global entries:\n"));
cc5914eb 18011 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
18012 addr_size * 2, _("Address"),
18013 _("Access"),
2b692964 18014 addr_size * 2, _("Initial"),
9cf03b7e
NC
18015 addr_size * 2, _("Sym.Val."),
18016 _("Type"),
18017 /* Note for translators: "Ndx" = abbreviated form of "Index". */
18018 _("Ndx"), _("Name"));
0b4362b0 18019
ccb4c951 18020 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 18021
ccb4c951
RS
18022 for (i = gotsym; i < symtabno; i++)
18023 {
82b1b41b 18024 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 18025 printf (" ");
e0a31db1 18026
978c4450 18027 if (filedata->dynamic_symbols == NULL)
e0a31db1 18028 printf (_("<no dynamic symbols>"));
978c4450 18029 else if (i < filedata->num_dynamic_syms)
e0a31db1 18030 {
978c4450 18031 Elf_Internal_Sym * psym = filedata->dynamic_symbols + i;
e0a31db1
NC
18032
18033 print_vma (psym->st_value, LONG_HEX);
18034 printf (" %-7s %3s ",
dda8d76d
NC
18035 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
18036 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1 18037
978c4450
AM
18038 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
18039 print_symbol (sym_width,
18040 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
18041 else
18042 printf (_("<corrupt: %14ld>"), psym->st_name);
18043 }
ccb4c951 18044 else
7fc5ac57
JBG
18045 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
18046 (unsigned long) i);
e0a31db1 18047
ccb4c951 18048 printf ("\n");
82b1b41b
NC
18049 if (ent == (bfd_vma) -1)
18050 break;
ccb4c951
RS
18051 }
18052 printf ("\n");
18053 }
18054
82b1b41b 18055 got_print_fail:
9db70fc3 18056 free (data);
ccb4c951
RS
18057 }
18058
861fb55a
DJ
18059 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
18060 {
91d6fa6a 18061 bfd_vma ent, end;
861fb55a
DJ
18062 size_t offset, rel_offset;
18063 unsigned long count, i;
2cf0635d 18064 unsigned char * data;
861fb55a 18065 int addr_size, sym_width;
2cf0635d 18066 Elf_Internal_Rela * rels;
861fb55a 18067
dda8d76d 18068 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
18069 if (pltrel == DT_RELA)
18070 {
dda8d76d 18071 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 18072 return FALSE;
861fb55a
DJ
18073 }
18074 else
18075 {
dda8d76d 18076 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 18077 return FALSE;
861fb55a
DJ
18078 }
18079
91d6fa6a 18080 ent = mips_pltgot;
861fb55a
DJ
18081 addr_size = (is_32bit_elf ? 4 : 8);
18082 end = mips_pltgot + (2 + count) * addr_size;
18083
dda8d76d
NC
18084 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
18085 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 18086 1, _("Procedure Linkage Table data"));
59245841 18087 if (data == NULL)
288f0ba2
AM
18088 {
18089 free (rels);
18090 return FALSE;
18091 }
59245841 18092
9cf03b7e 18093 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
18094 printf (_(" Reserved entries:\n"));
18095 printf (_(" %*s %*s Purpose\n"),
2b692964 18096 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 18097 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 18098 printf (_(" PLT lazy resolver\n"));
91d6fa6a 18099 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 18100 printf (_(" Module pointer\n"));
861fb55a
DJ
18101 printf ("\n");
18102
18103 printf (_(" Entries:\n"));
cc5914eb 18104 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
18105 addr_size * 2, _("Address"),
18106 addr_size * 2, _("Initial"),
18107 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
18108 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
18109 for (i = 0; i < count; i++)
18110 {
df97ab2a 18111 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 18112
91d6fa6a 18113 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 18114 printf (" ");
e0a31db1 18115
978c4450 18116 if (idx >= filedata->num_dynamic_syms)
df97ab2a 18117 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 18118 else
e0a31db1 18119 {
978c4450 18120 Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx;
e0a31db1
NC
18121
18122 print_vma (psym->st_value, LONG_HEX);
18123 printf (" %-7s %3s ",
dda8d76d
NC
18124 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
18125 get_symbol_index_type (filedata, psym->st_shndx));
978c4450
AM
18126 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
18127 print_symbol (sym_width,
18128 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
18129 else
18130 printf (_("<corrupt: %14ld>"), psym->st_name);
18131 }
861fb55a
DJ
18132 printf ("\n");
18133 }
18134 printf ("\n");
18135
9db70fc3 18136 free (data);
861fb55a
DJ
18137 free (rels);
18138 }
18139
32ec8896 18140 return res;
252b5132
RH
18141}
18142
32ec8896 18143static bfd_boolean
dda8d76d 18144process_nds32_specific (Filedata * filedata)
35c08157
KLC
18145{
18146 Elf_Internal_Shdr *sect = NULL;
18147
dda8d76d 18148 sect = find_section (filedata, ".nds32_e_flags");
9c7b8e9b 18149 if (sect != NULL && sect->sh_size >= 4)
35c08157 18150 {
9c7b8e9b
AM
18151 unsigned char *buf;
18152 unsigned int flag;
35c08157
KLC
18153
18154 printf ("\nNDS32 elf flags section:\n");
9c7b8e9b
AM
18155 buf = get_data (NULL, filedata, sect->sh_offset, 1, 4,
18156 _("NDS32 elf flags section"));
35c08157 18157
9c7b8e9b 18158 if (buf == NULL)
32ec8896
NC
18159 return FALSE;
18160
9c7b8e9b
AM
18161 flag = byte_get (buf, 4);
18162 free (buf);
18163 switch (flag & 0x3)
35c08157
KLC
18164 {
18165 case 0:
18166 printf ("(VEC_SIZE):\tNo entry.\n");
18167 break;
18168 case 1:
18169 printf ("(VEC_SIZE):\t4 bytes\n");
18170 break;
18171 case 2:
18172 printf ("(VEC_SIZE):\t16 bytes\n");
18173 break;
18174 case 3:
18175 printf ("(VEC_SIZE):\treserved\n");
18176 break;
18177 }
18178 }
18179
18180 return TRUE;
18181}
18182
32ec8896 18183static bfd_boolean
dda8d76d 18184process_gnu_liblist (Filedata * filedata)
047b2264 18185{
2cf0635d
NC
18186 Elf_Internal_Shdr * section;
18187 Elf_Internal_Shdr * string_sec;
18188 Elf32_External_Lib * elib;
18189 char * strtab;
c256ffe7 18190 size_t strtab_size;
047b2264 18191 size_t cnt;
d3a49aa8 18192 unsigned long num_liblist;
047b2264 18193 unsigned i;
32ec8896 18194 bfd_boolean res = TRUE;
047b2264
JJ
18195
18196 if (! do_arch)
32ec8896 18197 return TRUE;
047b2264 18198
dda8d76d
NC
18199 for (i = 0, section = filedata->section_headers;
18200 i < filedata->file_header.e_shnum;
b34976b6 18201 i++, section++)
047b2264
JJ
18202 {
18203 switch (section->sh_type)
18204 {
18205 case SHT_GNU_LIBLIST:
dda8d76d 18206 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
18207 break;
18208
3f5e193b 18209 elib = (Elf32_External_Lib *)
dda8d76d 18210 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 18211 _("liblist section data"));
047b2264
JJ
18212
18213 if (elib == NULL)
32ec8896
NC
18214 {
18215 res = FALSE;
18216 break;
18217 }
047b2264 18218
dda8d76d
NC
18219 string_sec = filedata->section_headers + section->sh_link;
18220 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
18221 string_sec->sh_size,
18222 _("liblist string table"));
047b2264
JJ
18223 if (strtab == NULL
18224 || section->sh_entsize != sizeof (Elf32_External_Lib))
18225 {
18226 free (elib);
2842702f 18227 free (strtab);
32ec8896 18228 res = FALSE;
047b2264
JJ
18229 break;
18230 }
59245841 18231 strtab_size = string_sec->sh_size;
047b2264 18232
d3a49aa8
AM
18233 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
18234 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
18235 "\nLibrary list section '%s' contains %lu entries:\n",
18236 num_liblist),
dda8d76d 18237 printable_section_name (filedata, section),
d3a49aa8 18238 num_liblist);
047b2264 18239
2b692964 18240 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
18241
18242 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
18243 ++cnt)
18244 {
18245 Elf32_Lib liblist;
91d6fa6a 18246 time_t atime;
d5b07ef4 18247 char timebuf[128];
2cf0635d 18248 struct tm * tmp;
047b2264
JJ
18249
18250 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 18251 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
18252 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
18253 liblist.l_version = BYTE_GET (elib[cnt].l_version);
18254 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
18255
91d6fa6a 18256 tmp = gmtime (&atime);
e9e44622
JJ
18257 snprintf (timebuf, sizeof (timebuf),
18258 "%04u-%02u-%02uT%02u:%02u:%02u",
18259 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
18260 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
18261
18262 printf ("%3lu: ", (unsigned long) cnt);
18263 if (do_wide)
c256ffe7 18264 printf ("%-20s", liblist.l_name < strtab_size
2b692964 18265 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 18266 else
c256ffe7 18267 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 18268 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
18269 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
18270 liblist.l_version, liblist.l_flags);
18271 }
18272
18273 free (elib);
2842702f 18274 free (strtab);
047b2264
JJ
18275 }
18276 }
18277
32ec8896 18278 return res;
047b2264
JJ
18279}
18280
9437c45b 18281static const char *
dda8d76d 18282get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
18283{
18284 static char buff[64];
103f02d3 18285
dda8d76d 18286 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
18287 switch (e_type)
18288 {
57346661 18289 case NT_AUXV:
1ec5cd37 18290 return _("NT_AUXV (auxiliary vector)");
57346661 18291 case NT_PRSTATUS:
1ec5cd37 18292 return _("NT_PRSTATUS (prstatus structure)");
57346661 18293 case NT_FPREGSET:
1ec5cd37 18294 return _("NT_FPREGSET (floating point registers)");
57346661 18295 case NT_PRPSINFO:
1ec5cd37 18296 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 18297 case NT_TASKSTRUCT:
1ec5cd37 18298 return _("NT_TASKSTRUCT (task structure)");
57346661 18299 case NT_PRXFPREG:
1ec5cd37 18300 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
18301 case NT_PPC_VMX:
18302 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
18303 case NT_PPC_VSX:
18304 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
18305 case NT_PPC_TAR:
18306 return _("NT_PPC_TAR (ppc TAR register)");
18307 case NT_PPC_PPR:
18308 return _("NT_PPC_PPR (ppc PPR register)");
18309 case NT_PPC_DSCR:
18310 return _("NT_PPC_DSCR (ppc DSCR register)");
18311 case NT_PPC_EBB:
18312 return _("NT_PPC_EBB (ppc EBB registers)");
18313 case NT_PPC_PMU:
18314 return _("NT_PPC_PMU (ppc PMU registers)");
18315 case NT_PPC_TM_CGPR:
18316 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
18317 case NT_PPC_TM_CFPR:
18318 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
18319 case NT_PPC_TM_CVMX:
18320 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
18321 case NT_PPC_TM_CVSX:
3fd21718 18322 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
18323 case NT_PPC_TM_SPR:
18324 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
18325 case NT_PPC_TM_CTAR:
18326 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
18327 case NT_PPC_TM_CPPR:
18328 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
18329 case NT_PPC_TM_CDSCR:
18330 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
18331 case NT_386_TLS:
18332 return _("NT_386_TLS (x86 TLS information)");
18333 case NT_386_IOPERM:
18334 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
18335 case NT_X86_XSTATE:
18336 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
8d58ed37
L
18337 case NT_X86_CET:
18338 return _("NT_X86_CET (x86 CET state)");
0675e188
UW
18339 case NT_S390_HIGH_GPRS:
18340 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
18341 case NT_S390_TIMER:
18342 return _("NT_S390_TIMER (s390 timer register)");
18343 case NT_S390_TODCMP:
18344 return _("NT_S390_TODCMP (s390 TOD comparator register)");
18345 case NT_S390_TODPREG:
18346 return _("NT_S390_TODPREG (s390 TOD programmable register)");
18347 case NT_S390_CTRS:
18348 return _("NT_S390_CTRS (s390 control registers)");
18349 case NT_S390_PREFIX:
18350 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
18351 case NT_S390_LAST_BREAK:
18352 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
18353 case NT_S390_SYSTEM_CALL:
18354 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
18355 case NT_S390_TDB:
18356 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
18357 case NT_S390_VXRS_LOW:
18358 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
18359 case NT_S390_VXRS_HIGH:
18360 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
18361 case NT_S390_GS_CB:
18362 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
18363 case NT_S390_GS_BC:
18364 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
18365 case NT_ARM_VFP:
18366 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
18367 case NT_ARM_TLS:
18368 return _("NT_ARM_TLS (AArch TLS registers)");
18369 case NT_ARM_HW_BREAK:
18370 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
18371 case NT_ARM_HW_WATCH:
18372 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
27456742
AK
18373 case NT_ARC_V2:
18374 return _("NT_ARC_V2 (ARC HS accumulator/extra registers)");
57346661 18375 case NT_PSTATUS:
1ec5cd37 18376 return _("NT_PSTATUS (pstatus structure)");
57346661 18377 case NT_FPREGS:
1ec5cd37 18378 return _("NT_FPREGS (floating point registers)");
57346661 18379 case NT_PSINFO:
1ec5cd37 18380 return _("NT_PSINFO (psinfo structure)");
57346661 18381 case NT_LWPSTATUS:
1ec5cd37 18382 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 18383 case NT_LWPSINFO:
1ec5cd37 18384 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 18385 case NT_WIN32PSTATUS:
1ec5cd37 18386 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
18387 case NT_SIGINFO:
18388 return _("NT_SIGINFO (siginfo_t data)");
18389 case NT_FILE:
18390 return _("NT_FILE (mapped files)");
1ec5cd37
NC
18391 default:
18392 break;
18393 }
18394 else
18395 switch (e_type)
18396 {
18397 case NT_VERSION:
18398 return _("NT_VERSION (version)");
18399 case NT_ARCH:
18400 return _("NT_ARCH (architecture)");
9ef920e9 18401 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 18402 return _("OPEN");
9ef920e9 18403 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 18404 return _("func");
1ec5cd37
NC
18405 default:
18406 break;
18407 }
18408
e9e44622 18409 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 18410 return buff;
779fe533
NC
18411}
18412
32ec8896 18413static bfd_boolean
9ece1fa9
TT
18414print_core_note (Elf_Internal_Note *pnote)
18415{
18416 unsigned int addr_size = is_32bit_elf ? 4 : 8;
18417 bfd_vma count, page_size;
18418 unsigned char *descdata, *filenames, *descend;
18419
18420 if (pnote->type != NT_FILE)
04ac15ab
AS
18421 {
18422 if (do_wide)
18423 printf ("\n");
18424 return TRUE;
18425 }
9ece1fa9
TT
18426
18427#ifndef BFD64
18428 if (!is_32bit_elf)
18429 {
18430 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
18431 /* Still "successful". */
32ec8896 18432 return TRUE;
9ece1fa9
TT
18433 }
18434#endif
18435
18436 if (pnote->descsz < 2 * addr_size)
18437 {
32ec8896
NC
18438 error (_(" Malformed note - too short for header\n"));
18439 return FALSE;
9ece1fa9
TT
18440 }
18441
18442 descdata = (unsigned char *) pnote->descdata;
18443 descend = descdata + pnote->descsz;
18444
18445 if (descdata[pnote->descsz - 1] != '\0')
18446 {
32ec8896
NC
18447 error (_(" Malformed note - does not end with \\0\n"));
18448 return FALSE;
9ece1fa9
TT
18449 }
18450
18451 count = byte_get (descdata, addr_size);
18452 descdata += addr_size;
18453
18454 page_size = byte_get (descdata, addr_size);
18455 descdata += addr_size;
18456
5396a86e
AM
18457 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
18458 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 18459 {
32ec8896
NC
18460 error (_(" Malformed note - too short for supplied file count\n"));
18461 return FALSE;
9ece1fa9
TT
18462 }
18463
18464 printf (_(" Page size: "));
18465 print_vma (page_size, DEC);
18466 printf ("\n");
18467
18468 printf (_(" %*s%*s%*s\n"),
18469 (int) (2 + 2 * addr_size), _("Start"),
18470 (int) (4 + 2 * addr_size), _("End"),
18471 (int) (4 + 2 * addr_size), _("Page Offset"));
18472 filenames = descdata + count * 3 * addr_size;
595712bb 18473 while (count-- > 0)
9ece1fa9
TT
18474 {
18475 bfd_vma start, end, file_ofs;
18476
18477 if (filenames == descend)
18478 {
32ec8896
NC
18479 error (_(" Malformed note - filenames end too early\n"));
18480 return FALSE;
9ece1fa9
TT
18481 }
18482
18483 start = byte_get (descdata, addr_size);
18484 descdata += addr_size;
18485 end = byte_get (descdata, addr_size);
18486 descdata += addr_size;
18487 file_ofs = byte_get (descdata, addr_size);
18488 descdata += addr_size;
18489
18490 printf (" ");
18491 print_vma (start, FULL_HEX);
18492 printf (" ");
18493 print_vma (end, FULL_HEX);
18494 printf (" ");
18495 print_vma (file_ofs, FULL_HEX);
18496 printf ("\n %s\n", filenames);
18497
18498 filenames += 1 + strlen ((char *) filenames);
18499 }
18500
32ec8896 18501 return TRUE;
9ece1fa9
TT
18502}
18503
1118d252
RM
18504static const char *
18505get_gnu_elf_note_type (unsigned e_type)
18506{
1449284b 18507 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
18508 switch (e_type)
18509 {
18510 case NT_GNU_ABI_TAG:
18511 return _("NT_GNU_ABI_TAG (ABI version tag)");
18512 case NT_GNU_HWCAP:
18513 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
18514 case NT_GNU_BUILD_ID:
18515 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
18516 case NT_GNU_GOLD_VERSION:
18517 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
18518 case NT_GNU_PROPERTY_TYPE_0:
18519 return _("NT_GNU_PROPERTY_TYPE_0");
18520 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
18521 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
18522 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
18523 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 18524 default:
1449284b
NC
18525 {
18526 static char buff[64];
1118d252 18527
1449284b
NC
18528 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18529 return buff;
18530 }
18531 }
1118d252
RM
18532}
18533
a9eafb08
L
18534static void
18535decode_x86_compat_isa (unsigned int bitmask)
18536{
18537 while (bitmask)
18538 {
18539 unsigned int bit = bitmask & (- bitmask);
18540
18541 bitmask &= ~ bit;
18542 switch (bit)
18543 {
18544 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
18545 printf ("i486");
18546 break;
18547 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
18548 printf ("586");
18549 break;
18550 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
18551 printf ("686");
18552 break;
18553 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
18554 printf ("SSE");
18555 break;
18556 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
18557 printf ("SSE2");
18558 break;
18559 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
18560 printf ("SSE3");
18561 break;
18562 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
18563 printf ("SSSE3");
18564 break;
18565 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
18566 printf ("SSE4_1");
18567 break;
18568 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
18569 printf ("SSE4_2");
18570 break;
18571 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
18572 printf ("AVX");
18573 break;
18574 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
18575 printf ("AVX2");
18576 break;
18577 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
18578 printf ("AVX512F");
18579 break;
18580 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
18581 printf ("AVX512CD");
18582 break;
18583 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
18584 printf ("AVX512ER");
18585 break;
18586 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
18587 printf ("AVX512PF");
18588 break;
18589 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
18590 printf ("AVX512VL");
18591 break;
18592 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
18593 printf ("AVX512DQ");
18594 break;
18595 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
18596 printf ("AVX512BW");
18597 break;
65b3d26e
L
18598 default:
18599 printf (_("<unknown: %x>"), bit);
18600 break;
a9eafb08
L
18601 }
18602 if (bitmask)
18603 printf (", ");
18604 }
18605}
18606
9ef920e9 18607static void
32930e4e 18608decode_x86_compat_2_isa (unsigned int bitmask)
9ef920e9 18609{
0a59decb 18610 if (!bitmask)
90c745dc
L
18611 {
18612 printf (_("<None>"));
18613 return;
18614 }
90c745dc 18615
9ef920e9
NC
18616 while (bitmask)
18617 {
1fc87489 18618 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
18619
18620 bitmask &= ~ bit;
18621 switch (bit)
18622 {
32930e4e 18623 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_CMOV:
a9eafb08
L
18624 printf ("CMOV");
18625 break;
32930e4e 18626 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE:
a9eafb08
L
18627 printf ("SSE");
18628 break;
32930e4e 18629 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE2:
a9eafb08
L
18630 printf ("SSE2");
18631 break;
32930e4e 18632 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE3:
a9eafb08
L
18633 printf ("SSE3");
18634 break;
32930e4e 18635 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSSE3:
a9eafb08
L
18636 printf ("SSSE3");
18637 break;
32930e4e 18638 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_1:
a9eafb08
L
18639 printf ("SSE4_1");
18640 break;
32930e4e 18641 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_2:
a9eafb08
L
18642 printf ("SSE4_2");
18643 break;
32930e4e 18644 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX:
a9eafb08
L
18645 printf ("AVX");
18646 break;
32930e4e 18647 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX2:
a9eafb08
L
18648 printf ("AVX2");
18649 break;
32930e4e 18650 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_FMA:
a9eafb08
L
18651 printf ("FMA");
18652 break;
32930e4e 18653 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512F:
a9eafb08
L
18654 printf ("AVX512F");
18655 break;
32930e4e 18656 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512CD:
a9eafb08
L
18657 printf ("AVX512CD");
18658 break;
32930e4e 18659 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512ER:
a9eafb08
L
18660 printf ("AVX512ER");
18661 break;
32930e4e 18662 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512PF:
a9eafb08
L
18663 printf ("AVX512PF");
18664 break;
32930e4e 18665 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512VL:
a9eafb08
L
18666 printf ("AVX512VL");
18667 break;
32930e4e 18668 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512DQ:
a9eafb08
L
18669 printf ("AVX512DQ");
18670 break;
32930e4e 18671 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512BW:
a9eafb08
L
18672 printf ("AVX512BW");
18673 break;
32930e4e 18674 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4FMAPS:
a9eafb08
L
18675 printf ("AVX512_4FMAPS");
18676 break;
32930e4e 18677 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4VNNIW:
a9eafb08
L
18678 printf ("AVX512_4VNNIW");
18679 break;
32930e4e 18680 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BITALG:
a9eafb08
L
18681 printf ("AVX512_BITALG");
18682 break;
32930e4e 18683 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_IFMA:
a9eafb08
L
18684 printf ("AVX512_IFMA");
18685 break;
32930e4e 18686 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI:
a9eafb08
L
18687 printf ("AVX512_VBMI");
18688 break;
32930e4e 18689 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI2:
a9eafb08
L
18690 printf ("AVX512_VBMI2");
18691 break;
32930e4e 18692 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VNNI:
a9eafb08
L
18693 printf ("AVX512_VNNI");
18694 break;
32930e4e 18695 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BF16:
462cac58
L
18696 printf ("AVX512_BF16");
18697 break;
65b3d26e
L
18698 default:
18699 printf (_("<unknown: %x>"), bit);
18700 break;
9ef920e9
NC
18701 }
18702 if (bitmask)
18703 printf (", ");
18704 }
18705}
18706
32930e4e
L
18707static void
18708decode_x86_isa (unsigned int bitmask)
18709{
32930e4e
L
18710 while (bitmask)
18711 {
18712 unsigned int bit = bitmask & (- bitmask);
18713
18714 bitmask &= ~ bit;
18715 switch (bit)
18716 {
b0ab0693
L
18717 case GNU_PROPERTY_X86_ISA_1_BASELINE:
18718 printf ("x86-64-baseline");
18719 break;
32930e4e
L
18720 case GNU_PROPERTY_X86_ISA_1_V2:
18721 printf ("x86-64-v2");
18722 break;
18723 case GNU_PROPERTY_X86_ISA_1_V3:
18724 printf ("x86-64-v3");
18725 break;
18726 case GNU_PROPERTY_X86_ISA_1_V4:
18727 printf ("x86-64-v4");
18728 break;
18729 default:
18730 printf (_("<unknown: %x>"), bit);
18731 break;
18732 }
18733 if (bitmask)
18734 printf (", ");
18735 }
18736}
18737
ee2fdd6f 18738static void
a9eafb08 18739decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 18740{
0a59decb 18741 if (!bitmask)
90c745dc
L
18742 {
18743 printf (_("<None>"));
18744 return;
18745 }
90c745dc 18746
ee2fdd6f
L
18747 while (bitmask)
18748 {
18749 unsigned int bit = bitmask & (- bitmask);
18750
18751 bitmask &= ~ bit;
18752 switch (bit)
18753 {
18754 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 18755 printf ("IBT");
ee2fdd6f 18756 break;
48580982 18757 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 18758 printf ("SHSTK");
48580982 18759 break;
279d901e
L
18760 case GNU_PROPERTY_X86_FEATURE_1_LAM_U48:
18761 printf ("LAM_U48");
18762 break;
18763 case GNU_PROPERTY_X86_FEATURE_1_LAM_U57:
18764 printf ("LAM_U57");
18765 break;
ee2fdd6f
L
18766 default:
18767 printf (_("<unknown: %x>"), bit);
18768 break;
18769 }
18770 if (bitmask)
18771 printf (", ");
18772 }
18773}
18774
a9eafb08
L
18775static void
18776decode_x86_feature_2 (unsigned int bitmask)
18777{
0a59decb 18778 if (!bitmask)
90c745dc
L
18779 {
18780 printf (_("<None>"));
18781 return;
18782 }
90c745dc 18783
a9eafb08
L
18784 while (bitmask)
18785 {
18786 unsigned int bit = bitmask & (- bitmask);
18787
18788 bitmask &= ~ bit;
18789 switch (bit)
18790 {
18791 case GNU_PROPERTY_X86_FEATURE_2_X86:
18792 printf ("x86");
18793 break;
18794 case GNU_PROPERTY_X86_FEATURE_2_X87:
18795 printf ("x87");
18796 break;
18797 case GNU_PROPERTY_X86_FEATURE_2_MMX:
18798 printf ("MMX");
18799 break;
18800 case GNU_PROPERTY_X86_FEATURE_2_XMM:
18801 printf ("XMM");
18802 break;
18803 case GNU_PROPERTY_X86_FEATURE_2_YMM:
18804 printf ("YMM");
18805 break;
18806 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
18807 printf ("ZMM");
18808 break;
a308b89d
L
18809 case GNU_PROPERTY_X86_FEATURE_2_TMM:
18810 printf ("TMM");
18811 break;
32930e4e
L
18812 case GNU_PROPERTY_X86_FEATURE_2_MASK:
18813 printf ("MASK");
18814 break;
a9eafb08
L
18815 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
18816 printf ("FXSR");
18817 break;
18818 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
18819 printf ("XSAVE");
18820 break;
18821 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
18822 printf ("XSAVEOPT");
18823 break;
18824 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
18825 printf ("XSAVEC");
18826 break;
65b3d26e
L
18827 default:
18828 printf (_("<unknown: %x>"), bit);
18829 break;
a9eafb08
L
18830 }
18831 if (bitmask)
18832 printf (", ");
18833 }
18834}
18835
cd702818
SD
18836static void
18837decode_aarch64_feature_1_and (unsigned int bitmask)
18838{
18839 while (bitmask)
18840 {
18841 unsigned int bit = bitmask & (- bitmask);
18842
18843 bitmask &= ~ bit;
18844 switch (bit)
18845 {
18846 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
18847 printf ("BTI");
18848 break;
18849
18850 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
18851 printf ("PAC");
18852 break;
18853
18854 default:
18855 printf (_("<unknown: %x>"), bit);
18856 break;
18857 }
18858 if (bitmask)
18859 printf (", ");
18860 }
18861}
18862
9ef920e9 18863static void
dda8d76d 18864print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
18865{
18866 unsigned char * ptr = (unsigned char *) pnote->descdata;
18867 unsigned char * ptr_end = ptr + pnote->descsz;
18868 unsigned int size = is_32bit_elf ? 4 : 8;
18869
18870 printf (_(" Properties: "));
18871
1fc87489 18872 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
18873 {
18874 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
18875 return;
18876 }
18877
6ab2c4ed 18878 while (ptr < ptr_end)
9ef920e9 18879 {
1fc87489 18880 unsigned int j;
6ab2c4ed
MC
18881 unsigned int type;
18882 unsigned int datasz;
18883
18884 if ((size_t) (ptr_end - ptr) < 8)
18885 {
18886 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
18887 break;
18888 }
18889
18890 type = byte_get (ptr, 4);
18891 datasz = byte_get (ptr + 4, 4);
9ef920e9 18892
1fc87489 18893 ptr += 8;
9ef920e9 18894
6ab2c4ed 18895 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 18896 {
1fc87489
L
18897 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
18898 type, datasz);
9ef920e9 18899 break;
1fc87489 18900 }
9ef920e9 18901
1fc87489
L
18902 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
18903 {
dda8d76d
NC
18904 if (filedata->file_header.e_machine == EM_X86_64
18905 || filedata->file_header.e_machine == EM_IAMCU
18906 || filedata->file_header.e_machine == EM_386)
1fc87489 18907 {
aa7bca9b
L
18908 unsigned int bitmask;
18909
18910 if (datasz == 4)
0a59decb 18911 bitmask = byte_get (ptr, 4);
aa7bca9b
L
18912 else
18913 bitmask = 0;
18914
1fc87489
L
18915 switch (type)
18916 {
18917 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 18918 if (datasz != 4)
aa7bca9b
L
18919 printf (_("x86 ISA used: <corrupt length: %#x> "),
18920 datasz);
1fc87489 18921 else
aa7bca9b
L
18922 {
18923 printf ("x86 ISA used: ");
18924 decode_x86_isa (bitmask);
18925 }
1fc87489 18926 goto next;
9ef920e9 18927
1fc87489 18928 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 18929 if (datasz != 4)
aa7bca9b
L
18930 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18931 datasz);
1fc87489 18932 else
aa7bca9b
L
18933 {
18934 printf ("x86 ISA needed: ");
18935 decode_x86_isa (bitmask);
18936 }
1fc87489 18937 goto next;
9ef920e9 18938
ee2fdd6f 18939 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 18940 if (datasz != 4)
aa7bca9b
L
18941 printf (_("x86 feature: <corrupt length: %#x> "),
18942 datasz);
ee2fdd6f 18943 else
aa7bca9b
L
18944 {
18945 printf ("x86 feature: ");
a9eafb08
L
18946 decode_x86_feature_1 (bitmask);
18947 }
18948 goto next;
18949
18950 case GNU_PROPERTY_X86_FEATURE_2_USED:
18951 if (datasz != 4)
18952 printf (_("x86 feature used: <corrupt length: %#x> "),
18953 datasz);
18954 else
18955 {
18956 printf ("x86 feature used: ");
18957 decode_x86_feature_2 (bitmask);
18958 }
18959 goto next;
18960
18961 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
18962 if (datasz != 4)
18963 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
18964 else
18965 {
18966 printf ("x86 feature needed: ");
18967 decode_x86_feature_2 (bitmask);
18968 }
18969 goto next;
18970
18971 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
18972 if (datasz != 4)
18973 printf (_("x86 ISA used: <corrupt length: %#x> "),
18974 datasz);
18975 else
18976 {
18977 printf ("x86 ISA used: ");
18978 decode_x86_compat_isa (bitmask);
18979 }
18980 goto next;
18981
18982 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18983 if (datasz != 4)
18984 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18985 datasz);
18986 else
18987 {
18988 printf ("x86 ISA needed: ");
18989 decode_x86_compat_isa (bitmask);
aa7bca9b 18990 }
ee2fdd6f
L
18991 goto next;
18992
32930e4e
L
18993 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED:
18994 if (datasz != 4)
18995 printf (_("x86 ISA used: <corrupt length: %#x> "),
18996 datasz);
18997 else
18998 {
18999 printf ("x86 ISA used: ");
19000 decode_x86_compat_2_isa (bitmask);
19001 }
19002 goto next;
19003
19004 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED:
19005 if (datasz != 4)
19006 printf (_("x86 ISA needed: <corrupt length: %#x> "),
19007 datasz);
19008 else
19009 {
19010 printf ("x86 ISA needed: ");
19011 decode_x86_compat_2_isa (bitmask);
19012 }
19013 goto next;
19014
1fc87489
L
19015 default:
19016 break;
19017 }
19018 }
cd702818
SD
19019 else if (filedata->file_header.e_machine == EM_AARCH64)
19020 {
19021 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
19022 {
19023 printf ("AArch64 feature: ");
19024 if (datasz != 4)
19025 printf (_("<corrupt length: %#x> "), datasz);
19026 else
19027 decode_aarch64_feature_1_and (byte_get (ptr, 4));
19028 goto next;
19029 }
19030 }
1fc87489
L
19031 }
19032 else
19033 {
19034 switch (type)
9ef920e9 19035 {
1fc87489
L
19036 case GNU_PROPERTY_STACK_SIZE:
19037 printf (_("stack size: "));
19038 if (datasz != size)
19039 printf (_("<corrupt length: %#x> "), datasz);
19040 else
19041 printf ("%#lx", (unsigned long) byte_get (ptr, size));
19042 goto next;
19043
19044 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
19045 printf ("no copy on protected ");
19046 if (datasz)
19047 printf (_("<corrupt length: %#x> "), datasz);
19048 goto next;
19049
19050 default:
9ef920e9
NC
19051 break;
19052 }
9ef920e9
NC
19053 }
19054
1fc87489
L
19055 if (type < GNU_PROPERTY_LOPROC)
19056 printf (_("<unknown type %#x data: "), type);
19057 else if (type < GNU_PROPERTY_LOUSER)
19058 printf (_("<procesor-specific type %#x data: "), type);
19059 else
19060 printf (_("<application-specific type %#x data: "), type);
19061 for (j = 0; j < datasz; ++j)
19062 printf ("%02x ", ptr[j] & 0xff);
19063 printf (">");
19064
dc1e8a47 19065 next:
9ef920e9 19066 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
19067 if (ptr == ptr_end)
19068 break;
1fc87489 19069
6ab2c4ed
MC
19070 if (do_wide)
19071 printf (", ");
19072 else
19073 printf ("\n\t");
9ef920e9
NC
19074 }
19075
19076 printf ("\n");
19077}
19078
32ec8896 19079static bfd_boolean
dda8d76d 19080print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 19081{
1449284b 19082 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
19083 switch (pnote->type)
19084 {
19085 case NT_GNU_BUILD_ID:
19086 {
19087 unsigned long i;
19088
19089 printf (_(" Build ID: "));
19090 for (i = 0; i < pnote->descsz; ++i)
19091 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 19092 printf ("\n");
664f90a3
TT
19093 }
19094 break;
19095
19096 case NT_GNU_ABI_TAG:
19097 {
19098 unsigned long os, major, minor, subminor;
19099 const char *osname;
19100
3102e897
NC
19101 /* PR 17531: file: 030-599401-0.004. */
19102 if (pnote->descsz < 16)
19103 {
19104 printf (_(" <corrupt GNU_ABI_TAG>\n"));
19105 break;
19106 }
19107
664f90a3
TT
19108 os = byte_get ((unsigned char *) pnote->descdata, 4);
19109 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19110 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
19111 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
19112
19113 switch (os)
19114 {
19115 case GNU_ABI_TAG_LINUX:
19116 osname = "Linux";
19117 break;
19118 case GNU_ABI_TAG_HURD:
19119 osname = "Hurd";
19120 break;
19121 case GNU_ABI_TAG_SOLARIS:
19122 osname = "Solaris";
19123 break;
19124 case GNU_ABI_TAG_FREEBSD:
19125 osname = "FreeBSD";
19126 break;
19127 case GNU_ABI_TAG_NETBSD:
19128 osname = "NetBSD";
19129 break;
14ae95f2
RM
19130 case GNU_ABI_TAG_SYLLABLE:
19131 osname = "Syllable";
19132 break;
19133 case GNU_ABI_TAG_NACL:
19134 osname = "NaCl";
19135 break;
664f90a3
TT
19136 default:
19137 osname = "Unknown";
19138 break;
19139 }
19140
19141 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
19142 major, minor, subminor);
19143 }
19144 break;
926c5385
CC
19145
19146 case NT_GNU_GOLD_VERSION:
19147 {
19148 unsigned long i;
19149
19150 printf (_(" Version: "));
19151 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
19152 printf ("%c", pnote->descdata[i]);
19153 printf ("\n");
19154 }
19155 break;
1449284b
NC
19156
19157 case NT_GNU_HWCAP:
19158 {
19159 unsigned long num_entries, mask;
19160
19161 /* Hardware capabilities information. Word 0 is the number of entries.
19162 Word 1 is a bitmask of enabled entries. The rest of the descriptor
19163 is a series of entries, where each entry is a single byte followed
19164 by a nul terminated string. The byte gives the bit number to test
19165 if enabled in the bitmask. */
19166 printf (_(" Hardware Capabilities: "));
19167 if (pnote->descsz < 8)
19168 {
32ec8896
NC
19169 error (_("<corrupt GNU_HWCAP>\n"));
19170 return FALSE;
1449284b
NC
19171 }
19172 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
19173 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19174 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
19175 /* FIXME: Add code to display the entries... */
19176 }
19177 break;
19178
9ef920e9 19179 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 19180 print_gnu_property_note (filedata, pnote);
9ef920e9 19181 break;
9abca702 19182
1449284b
NC
19183 default:
19184 /* Handle unrecognised types. An error message should have already been
19185 created by get_gnu_elf_note_type(), so all that we need to do is to
19186 display the data. */
19187 {
19188 unsigned long i;
19189
19190 printf (_(" Description data: "));
19191 for (i = 0; i < pnote->descsz; ++i)
19192 printf ("%02x ", pnote->descdata[i] & 0xff);
19193 printf ("\n");
19194 }
19195 break;
664f90a3
TT
19196 }
19197
32ec8896 19198 return TRUE;
664f90a3
TT
19199}
19200
685080f2
NC
19201static const char *
19202get_v850_elf_note_type (enum v850_notes n_type)
19203{
19204 static char buff[64];
19205
19206 switch (n_type)
19207 {
19208 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
19209 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
19210 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
19211 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
19212 case V850_NOTE_CACHE_INFO: return _("Use of cache");
19213 case V850_NOTE_MMU_INFO: return _("Use of MMU");
19214 default:
19215 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
19216 return buff;
19217 }
19218}
19219
32ec8896 19220static bfd_boolean
685080f2
NC
19221print_v850_note (Elf_Internal_Note * pnote)
19222{
19223 unsigned int val;
19224
19225 if (pnote->descsz != 4)
32ec8896
NC
19226 return FALSE;
19227
685080f2
NC
19228 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
19229
19230 if (val == 0)
19231 {
19232 printf (_("not set\n"));
32ec8896 19233 return TRUE;
685080f2
NC
19234 }
19235
19236 switch (pnote->type)
19237 {
19238 case V850_NOTE_ALIGNMENT:
19239 switch (val)
19240 {
32ec8896
NC
19241 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
19242 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
19243 }
19244 break;
14ae95f2 19245
685080f2
NC
19246 case V850_NOTE_DATA_SIZE:
19247 switch (val)
19248 {
32ec8896
NC
19249 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
19250 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
19251 }
19252 break;
14ae95f2 19253
685080f2
NC
19254 case V850_NOTE_FPU_INFO:
19255 switch (val)
19256 {
32ec8896
NC
19257 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
19258 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
19259 }
19260 break;
14ae95f2 19261
685080f2
NC
19262 case V850_NOTE_MMU_INFO:
19263 case V850_NOTE_CACHE_INFO:
19264 case V850_NOTE_SIMD_INFO:
19265 if (val == EF_RH850_SIMD)
19266 {
19267 printf (_("yes\n"));
32ec8896 19268 return TRUE;
685080f2
NC
19269 }
19270 break;
19271
19272 default:
19273 /* An 'unknown note type' message will already have been displayed. */
19274 break;
19275 }
19276
19277 printf (_("unknown value: %x\n"), val);
32ec8896 19278 return FALSE;
685080f2
NC
19279}
19280
32ec8896 19281static bfd_boolean
c6056a74
SF
19282process_netbsd_elf_note (Elf_Internal_Note * pnote)
19283{
19284 unsigned int version;
19285
19286 switch (pnote->type)
19287 {
19288 case NT_NETBSD_IDENT:
b966f55f
AM
19289 if (pnote->descsz < 1)
19290 break;
c6056a74
SF
19291 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
19292 if ((version / 10000) % 100)
b966f55f 19293 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
c6056a74
SF
19294 version, version / 100000000, (version / 1000000) % 100,
19295 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 19296 'A' + (version / 10000) % 26);
c6056a74
SF
19297 else
19298 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
b966f55f 19299 version, version / 100000000, (version / 1000000) % 100,
15f205b1 19300 (version / 100) % 100);
32ec8896 19301 return TRUE;
c6056a74
SF
19302
19303 case NT_NETBSD_MARCH:
9abca702 19304 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 19305 pnote->descdata);
32ec8896 19306 return TRUE;
c6056a74 19307
9abca702
CZ
19308#ifdef NT_NETBSD_PAX
19309 case NT_NETBSD_PAX:
b966f55f
AM
19310 if (pnote->descsz < 1)
19311 break;
9abca702
CZ
19312 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
19313 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
19314 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
19315 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
19316 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
19317 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
19318 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
19319 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
19320 return TRUE;
19321#endif
c6056a74 19322 }
b966f55f
AM
19323
19324 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n",
19325 pnote->descsz, pnote->type);
19326 return FALSE;
c6056a74
SF
19327}
19328
f4ddf30f 19329static const char *
dda8d76d 19330get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 19331{
f4ddf30f
JB
19332 switch (e_type)
19333 {
19334 case NT_FREEBSD_THRMISC:
19335 return _("NT_THRMISC (thrmisc structure)");
19336 case NT_FREEBSD_PROCSTAT_PROC:
19337 return _("NT_PROCSTAT_PROC (proc data)");
19338 case NT_FREEBSD_PROCSTAT_FILES:
19339 return _("NT_PROCSTAT_FILES (files data)");
19340 case NT_FREEBSD_PROCSTAT_VMMAP:
19341 return _("NT_PROCSTAT_VMMAP (vmmap data)");
19342 case NT_FREEBSD_PROCSTAT_GROUPS:
19343 return _("NT_PROCSTAT_GROUPS (groups data)");
19344 case NT_FREEBSD_PROCSTAT_UMASK:
19345 return _("NT_PROCSTAT_UMASK (umask data)");
19346 case NT_FREEBSD_PROCSTAT_RLIMIT:
19347 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
19348 case NT_FREEBSD_PROCSTAT_OSREL:
19349 return _("NT_PROCSTAT_OSREL (osreldate data)");
19350 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
19351 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
19352 case NT_FREEBSD_PROCSTAT_AUXV:
19353 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
19354 case NT_FREEBSD_PTLWPINFO:
19355 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 19356 }
dda8d76d 19357 return get_note_type (filedata, e_type);
f4ddf30f
JB
19358}
19359
9437c45b 19360static const char *
dda8d76d 19361get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
19362{
19363 static char buff[64];
19364
540e6170
CZ
19365 switch (e_type)
19366 {
19367 case NT_NETBSDCORE_PROCINFO:
19368 /* NetBSD core "procinfo" structure. */
19369 return _("NetBSD procinfo structure");
9437c45b 19370
540e6170
CZ
19371#ifdef NT_NETBSDCORE_AUXV
19372 case NT_NETBSDCORE_AUXV:
19373 return _("NetBSD ELF auxiliary vector data");
19374#endif
9437c45b 19375
06d949ec
KR
19376#ifdef NT_NETBSDCORE_LWPSTATUS
19377 case NT_NETBSDCORE_LWPSTATUS:
19378 return _("PT_LWPSTATUS (ptrace_lwpstatus structure)");
19379#endif
19380
540e6170 19381 default:
06d949ec 19382 /* As of Jan 2020 there are no other machine-independent notes
540e6170
CZ
19383 defined for NetBSD core files. If the note type is less
19384 than the start of the machine-dependent note types, we don't
19385 understand it. */
19386
19387 if (e_type < NT_NETBSDCORE_FIRSTMACH)
19388 {
19389 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
19390 return buff;
19391 }
19392 break;
9437c45b
JT
19393 }
19394
dda8d76d 19395 switch (filedata->file_header.e_machine)
9437c45b
JT
19396 {
19397 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
19398 and PT_GETFPREGS == mach+2. */
19399
19400 case EM_OLD_ALPHA:
19401 case EM_ALPHA:
19402 case EM_SPARC:
19403 case EM_SPARC32PLUS:
19404 case EM_SPARCV9:
19405 switch (e_type)
19406 {
2b692964 19407 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 19408 return _("PT_GETREGS (reg structure)");
2b692964 19409 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 19410 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
19411 default:
19412 break;
19413 }
19414 break;
19415
c0d38b0e
CZ
19416 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
19417 There's also old PT___GETREGS40 == mach + 1 for old reg
19418 structure which lacks GBR. */
19419 case EM_SH:
19420 switch (e_type)
19421 {
19422 case NT_NETBSDCORE_FIRSTMACH + 1:
19423 return _("PT___GETREGS40 (old reg structure)");
19424 case NT_NETBSDCORE_FIRSTMACH + 3:
19425 return _("PT_GETREGS (reg structure)");
19426 case NT_NETBSDCORE_FIRSTMACH + 5:
19427 return _("PT_GETFPREGS (fpreg structure)");
19428 default:
19429 break;
19430 }
19431 break;
19432
9437c45b
JT
19433 /* On all other arch's, PT_GETREGS == mach+1 and
19434 PT_GETFPREGS == mach+3. */
19435 default:
19436 switch (e_type)
19437 {
2b692964 19438 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 19439 return _("PT_GETREGS (reg structure)");
2b692964 19440 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 19441 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
19442 default:
19443 break;
19444 }
19445 }
19446
9cf03b7e 19447 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 19448 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
19449 return buff;
19450}
19451
70616151
TT
19452static const char *
19453get_stapsdt_note_type (unsigned e_type)
19454{
19455 static char buff[64];
19456
19457 switch (e_type)
19458 {
19459 case NT_STAPSDT:
19460 return _("NT_STAPSDT (SystemTap probe descriptors)");
19461
19462 default:
19463 break;
19464 }
19465
19466 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
19467 return buff;
19468}
19469
32ec8896 19470static bfd_boolean
c6a9fc58
TT
19471print_stapsdt_note (Elf_Internal_Note *pnote)
19472{
3ca60c57
NC
19473 size_t len, maxlen;
19474 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
19475 char *data = pnote->descdata;
19476 char *data_end = pnote->descdata + pnote->descsz;
19477 bfd_vma pc, base_addr, semaphore;
19478 char *provider, *probe, *arg_fmt;
19479
3ca60c57
NC
19480 if (pnote->descsz < (addr_size * 3))
19481 goto stapdt_note_too_small;
19482
c6a9fc58
TT
19483 pc = byte_get ((unsigned char *) data, addr_size);
19484 data += addr_size;
3ca60c57 19485
c6a9fc58
TT
19486 base_addr = byte_get ((unsigned char *) data, addr_size);
19487 data += addr_size;
3ca60c57 19488
c6a9fc58
TT
19489 semaphore = byte_get ((unsigned char *) data, addr_size);
19490 data += addr_size;
19491
3ca60c57
NC
19492 if (data >= data_end)
19493 goto stapdt_note_too_small;
19494 maxlen = data_end - data;
19495 len = strnlen (data, maxlen);
19496 if (len < maxlen)
19497 {
19498 provider = data;
19499 data += len + 1;
19500 }
19501 else
19502 goto stapdt_note_too_small;
19503
19504 if (data >= data_end)
19505 goto stapdt_note_too_small;
19506 maxlen = data_end - data;
19507 len = strnlen (data, maxlen);
19508 if (len < maxlen)
19509 {
19510 probe = data;
19511 data += len + 1;
19512 }
19513 else
19514 goto stapdt_note_too_small;
9abca702 19515
3ca60c57
NC
19516 if (data >= data_end)
19517 goto stapdt_note_too_small;
19518 maxlen = data_end - data;
19519 len = strnlen (data, maxlen);
19520 if (len < maxlen)
19521 {
19522 arg_fmt = data;
19523 data += len + 1;
19524 }
19525 else
19526 goto stapdt_note_too_small;
c6a9fc58
TT
19527
19528 printf (_(" Provider: %s\n"), provider);
19529 printf (_(" Name: %s\n"), probe);
19530 printf (_(" Location: "));
19531 print_vma (pc, FULL_HEX);
19532 printf (_(", Base: "));
19533 print_vma (base_addr, FULL_HEX);
19534 printf (_(", Semaphore: "));
19535 print_vma (semaphore, FULL_HEX);
9cf03b7e 19536 printf ("\n");
c6a9fc58
TT
19537 printf (_(" Arguments: %s\n"), arg_fmt);
19538
19539 return data == data_end;
3ca60c57
NC
19540
19541 stapdt_note_too_small:
19542 printf (_(" <corrupt - note is too small>\n"));
19543 error (_("corrupt stapdt note - the data size is too small\n"));
19544 return FALSE;
c6a9fc58
TT
19545}
19546
00e98fc7
TG
19547static const char *
19548get_ia64_vms_note_type (unsigned e_type)
19549{
19550 static char buff[64];
19551
19552 switch (e_type)
19553 {
19554 case NT_VMS_MHD:
19555 return _("NT_VMS_MHD (module header)");
19556 case NT_VMS_LNM:
19557 return _("NT_VMS_LNM (language name)");
19558 case NT_VMS_SRC:
19559 return _("NT_VMS_SRC (source files)");
19560 case NT_VMS_TITLE:
9cf03b7e 19561 return "NT_VMS_TITLE";
00e98fc7
TG
19562 case NT_VMS_EIDC:
19563 return _("NT_VMS_EIDC (consistency check)");
19564 case NT_VMS_FPMODE:
19565 return _("NT_VMS_FPMODE (FP mode)");
19566 case NT_VMS_LINKTIME:
9cf03b7e 19567 return "NT_VMS_LINKTIME";
00e98fc7
TG
19568 case NT_VMS_IMGNAM:
19569 return _("NT_VMS_IMGNAM (image name)");
19570 case NT_VMS_IMGID:
19571 return _("NT_VMS_IMGID (image id)");
19572 case NT_VMS_LINKID:
19573 return _("NT_VMS_LINKID (link id)");
19574 case NT_VMS_IMGBID:
19575 return _("NT_VMS_IMGBID (build id)");
19576 case NT_VMS_GSTNAM:
19577 return _("NT_VMS_GSTNAM (sym table name)");
19578 case NT_VMS_ORIG_DYN:
9cf03b7e 19579 return "NT_VMS_ORIG_DYN";
00e98fc7 19580 case NT_VMS_PATCHTIME:
9cf03b7e 19581 return "NT_VMS_PATCHTIME";
00e98fc7
TG
19582 default:
19583 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
19584 return buff;
19585 }
19586}
19587
32ec8896 19588static bfd_boolean
00e98fc7
TG
19589print_ia64_vms_note (Elf_Internal_Note * pnote)
19590{
8d18bf79
NC
19591 int maxlen = pnote->descsz;
19592
19593 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
19594 goto desc_size_fail;
19595
00e98fc7
TG
19596 switch (pnote->type)
19597 {
19598 case NT_VMS_MHD:
8d18bf79
NC
19599 if (maxlen <= 36)
19600 goto desc_size_fail;
19601
19602 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
19603
19604 printf (_(" Creation date : %.17s\n"), pnote->descdata);
19605 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
19606 if (l + 34 < maxlen)
19607 {
19608 printf (_(" Module name : %s\n"), pnote->descdata + 34);
19609 if (l + 35 < maxlen)
19610 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
19611 else
19612 printf (_(" Module version : <missing>\n"));
19613 }
00e98fc7 19614 else
8d18bf79
NC
19615 {
19616 printf (_(" Module name : <missing>\n"));
19617 printf (_(" Module version : <missing>\n"));
19618 }
00e98fc7 19619 break;
8d18bf79 19620
00e98fc7 19621 case NT_VMS_LNM:
8d18bf79 19622 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19623 break;
8d18bf79 19624
00e98fc7
TG
19625#ifdef BFD64
19626 case NT_VMS_FPMODE:
9cf03b7e 19627 printf (_(" Floating Point mode: "));
8d18bf79
NC
19628 if (maxlen < 8)
19629 goto desc_size_fail;
19630 /* FIXME: Generate an error if descsz > 8 ? */
19631
4a5cb34f 19632 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 19633 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 19634 break;
8d18bf79 19635
00e98fc7
TG
19636 case NT_VMS_LINKTIME:
19637 printf (_(" Link time: "));
8d18bf79
NC
19638 if (maxlen < 8)
19639 goto desc_size_fail;
19640 /* FIXME: Generate an error if descsz > 8 ? */
19641
00e98fc7 19642 print_vms_time
8d18bf79 19643 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
19644 printf ("\n");
19645 break;
8d18bf79 19646
00e98fc7
TG
19647 case NT_VMS_PATCHTIME:
19648 printf (_(" Patch time: "));
8d18bf79
NC
19649 if (maxlen < 8)
19650 goto desc_size_fail;
19651 /* FIXME: Generate an error if descsz > 8 ? */
19652
00e98fc7 19653 print_vms_time
8d18bf79 19654 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
19655 printf ("\n");
19656 break;
8d18bf79 19657
00e98fc7 19658 case NT_VMS_ORIG_DYN:
8d18bf79
NC
19659 if (maxlen < 34)
19660 goto desc_size_fail;
19661
00e98fc7
TG
19662 printf (_(" Major id: %u, minor id: %u\n"),
19663 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
19664 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 19665 printf (_(" Last modified : "));
00e98fc7
TG
19666 print_vms_time
19667 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 19668 printf (_("\n Link flags : "));
4a5cb34f 19669 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 19670 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 19671 printf (_(" Header flags: 0x%08x\n"),
948f632f 19672 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 19673 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
19674 break;
19675#endif
8d18bf79 19676
00e98fc7 19677 case NT_VMS_IMGNAM:
8d18bf79 19678 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19679 break;
8d18bf79 19680
00e98fc7 19681 case NT_VMS_GSTNAM:
8d18bf79 19682 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19683 break;
8d18bf79 19684
00e98fc7 19685 case NT_VMS_IMGID:
8d18bf79 19686 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19687 break;
8d18bf79 19688
00e98fc7 19689 case NT_VMS_LINKID:
8d18bf79 19690 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19691 break;
8d18bf79 19692
00e98fc7 19693 default:
32ec8896 19694 return FALSE;
00e98fc7 19695 }
8d18bf79 19696
32ec8896 19697 return TRUE;
8d18bf79
NC
19698
19699 desc_size_fail:
19700 printf (_(" <corrupt - data size is too small>\n"));
19701 error (_("corrupt IA64 note: data size is too small\n"));
19702 return FALSE;
00e98fc7
TG
19703}
19704
fd486f32
AM
19705struct build_attr_cache {
19706 Filedata *filedata;
19707 char *strtab;
19708 unsigned long strtablen;
19709 Elf_Internal_Sym *symtab;
19710 unsigned long nsyms;
19711} ba_cache;
19712
6f156d7a
NC
19713/* Find the symbol associated with a build attribute that is attached
19714 to address OFFSET. If PNAME is non-NULL then store the name of
19715 the symbol (if found) in the provided pointer, Returns NULL if a
19716 symbol could not be found. */
c799a79d 19717
6f156d7a
NC
19718static Elf_Internal_Sym *
19719get_symbol_for_build_attribute (Filedata * filedata,
19720 unsigned long offset,
19721 bfd_boolean is_open_attr,
19722 const char ** pname)
9ef920e9 19723{
fd486f32
AM
19724 Elf_Internal_Sym *saved_sym = NULL;
19725 Elf_Internal_Sym *sym;
9ef920e9 19726
dda8d76d 19727 if (filedata->section_headers != NULL
fd486f32 19728 && (ba_cache.filedata == NULL || filedata != ba_cache.filedata))
9ef920e9 19729 {
c799a79d 19730 Elf_Internal_Shdr * symsec;
9ef920e9 19731
fd486f32
AM
19732 free (ba_cache.strtab);
19733 ba_cache.strtab = NULL;
19734 free (ba_cache.symtab);
19735 ba_cache.symtab = NULL;
19736
c799a79d 19737 /* Load the symbol and string sections. */
dda8d76d
NC
19738 for (symsec = filedata->section_headers;
19739 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 19740 symsec ++)
9ef920e9 19741 {
28d13567
AM
19742 if (symsec->sh_type == SHT_SYMTAB
19743 && get_symtab (filedata, symsec,
19744 &ba_cache.symtab, &ba_cache.nsyms,
19745 &ba_cache.strtab, &ba_cache.strtablen))
19746 break;
9ef920e9 19747 }
fd486f32 19748 ba_cache.filedata = filedata;
9ef920e9
NC
19749 }
19750
fd486f32 19751 if (ba_cache.symtab == NULL)
6f156d7a 19752 return NULL;
9ef920e9 19753
c799a79d 19754 /* Find a symbol whose value matches offset. */
fd486f32 19755 for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++)
c799a79d
NC
19756 if (sym->st_value == offset)
19757 {
fd486f32 19758 if (sym->st_name >= ba_cache.strtablen)
c799a79d
NC
19759 /* Huh ? This should not happen. */
19760 continue;
9ef920e9 19761
fd486f32 19762 if (ba_cache.strtab[sym->st_name] == 0)
c799a79d 19763 continue;
9ef920e9 19764
8fd75781
NC
19765 /* The AArch64 and ARM architectures define mapping symbols
19766 (eg $d, $x, $t) which we want to ignore. */
fd486f32
AM
19767 if (ba_cache.strtab[sym->st_name] == '$'
19768 && ba_cache.strtab[sym->st_name + 1] != 0
19769 && ba_cache.strtab[sym->st_name + 2] == 0)
8fd75781
NC
19770 continue;
19771
c799a79d
NC
19772 if (is_open_attr)
19773 {
19774 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
19775 and FILE or OBJECT symbols over NOTYPE symbols. We skip
19776 FUNC symbols entirely. */
19777 switch (ELF_ST_TYPE (sym->st_info))
19778 {
c799a79d 19779 case STT_OBJECT:
6f156d7a 19780 case STT_FILE:
c799a79d 19781 saved_sym = sym;
6f156d7a
NC
19782 if (sym->st_size)
19783 {
19784 /* If the symbol has a size associated
19785 with it then we can stop searching. */
fd486f32 19786 sym = ba_cache.symtab + ba_cache.nsyms;
6f156d7a 19787 }
c799a79d 19788 continue;
9ef920e9 19789
c799a79d
NC
19790 case STT_FUNC:
19791 /* Ignore function symbols. */
19792 continue;
19793
19794 default:
19795 break;
19796 }
19797
19798 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 19799 {
c799a79d
NC
19800 case STB_GLOBAL:
19801 if (saved_sym == NULL
19802 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
19803 saved_sym = sym;
19804 break;
c871dade 19805
c799a79d
NC
19806 case STB_LOCAL:
19807 if (saved_sym == NULL)
19808 saved_sym = sym;
19809 break;
19810
19811 default:
9ef920e9
NC
19812 break;
19813 }
19814 }
c799a79d
NC
19815 else
19816 {
19817 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
19818 continue;
19819
19820 saved_sym = sym;
19821 break;
19822 }
19823 }
19824
6f156d7a 19825 if (saved_sym && pname)
fd486f32 19826 * pname = ba_cache.strtab + saved_sym->st_name;
6f156d7a
NC
19827
19828 return saved_sym;
c799a79d
NC
19829}
19830
d20e98ab
NC
19831/* Returns true iff addr1 and addr2 are in the same section. */
19832
19833static bfd_boolean
19834same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
19835{
19836 Elf_Internal_Shdr * a1;
19837 Elf_Internal_Shdr * a2;
19838
19839 a1 = find_section_by_address (filedata, addr1);
19840 a2 = find_section_by_address (filedata, addr2);
9abca702 19841
d20e98ab
NC
19842 return a1 == a2 && a1 != NULL;
19843}
19844
c799a79d 19845static bfd_boolean
dda8d76d
NC
19846print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
19847 Filedata * filedata)
c799a79d 19848{
6f156d7a
NC
19849 static unsigned long global_offset = 0;
19850 static unsigned long global_end = 0;
19851 static unsigned long func_offset = 0;
19852 static unsigned long func_end = 0;
c871dade 19853
6f156d7a
NC
19854 Elf_Internal_Sym * sym;
19855 const char * name;
19856 unsigned long start;
19857 unsigned long end;
19858 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
19859
19860 switch (pnote->descsz)
c799a79d 19861 {
6f156d7a
NC
19862 case 0:
19863 /* A zero-length description means that the range of
19864 the previous note of the same type should be used. */
c799a79d 19865 if (is_open_attr)
c871dade 19866 {
6f156d7a
NC
19867 if (global_end > global_offset)
19868 printf (_(" Applies to region from %#lx to %#lx\n"),
19869 global_offset, global_end);
19870 else
19871 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
19872 }
19873 else
19874 {
6f156d7a
NC
19875 if (func_end > func_offset)
19876 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
19877 else
19878 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 19879 }
6f156d7a 19880 return TRUE;
9ef920e9 19881
6f156d7a
NC
19882 case 4:
19883 start = byte_get ((unsigned char *) pnote->descdata, 4);
19884 end = 0;
19885 break;
19886
19887 case 8:
19888 if (is_32bit_elf)
19889 {
19890 /* FIXME: We should check that version 3+ notes are being used here... */
19891 start = byte_get ((unsigned char *) pnote->descdata, 4);
19892 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19893 }
19894 else
19895 {
19896 start = byte_get ((unsigned char *) pnote->descdata, 8);
19897 end = 0;
19898 }
19899 break;
19900
19901 case 16:
19902 start = byte_get ((unsigned char *) pnote->descdata, 8);
19903 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
19904 break;
9abca702 19905
6f156d7a 19906 default:
c799a79d
NC
19907 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
19908 printf (_(" <invalid descsz>"));
19909 return FALSE;
19910 }
19911
6f156d7a
NC
19912 name = NULL;
19913 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
19914 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
19915 in order to avoid them being confused with the start address of the
19916 first function in the file... */
19917 if (sym == NULL && is_open_attr)
19918 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
19919 & name);
6f156d7a
NC
19920
19921 if (end == 0 && sym != NULL && sym->st_size > 0)
19922 end = start + sym->st_size;
c799a79d
NC
19923
19924 if (is_open_attr)
19925 {
d20e98ab
NC
19926 /* FIXME: Need to properly allow for section alignment.
19927 16 is just the alignment used on x86_64. */
19928 if (global_end > 0
19929 && start > BFD_ALIGN (global_end, 16)
19930 /* Build notes are not guaranteed to be organised in order of
19931 increasing address, but we should find the all of the notes
19932 for one section in the same place. */
19933 && same_section (filedata, start, global_end))
6f156d7a
NC
19934 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
19935 global_end + 1, start - 1);
19936
19937 printf (_(" Applies to region from %#lx"), start);
19938 global_offset = start;
19939
19940 if (end)
19941 {
19942 printf (_(" to %#lx"), end);
19943 global_end = end;
19944 }
c799a79d
NC
19945 }
19946 else
19947 {
6f156d7a
NC
19948 printf (_(" Applies to region from %#lx"), start);
19949 func_offset = start;
19950
19951 if (end)
19952 {
19953 printf (_(" to %#lx"), end);
19954 func_end = end;
19955 }
c799a79d
NC
19956 }
19957
6f156d7a
NC
19958 if (sym && name)
19959 printf (_(" (%s)"), name);
19960
19961 printf ("\n");
19962 return TRUE;
9ef920e9
NC
19963}
19964
19965static bfd_boolean
19966print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
19967{
1d15e434
NC
19968 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
19969 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
19970 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
19971 char name_type;
19972 char name_attribute;
1d15e434 19973 const char * expected_types;
9ef920e9
NC
19974 const char * name = pnote->namedata;
19975 const char * text;
88305e1b 19976 signed int left;
9ef920e9
NC
19977
19978 if (name == NULL || pnote->namesz < 2)
19979 {
19980 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 19981 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
19982 return FALSE;
19983 }
19984
6f156d7a
NC
19985 if (do_wide)
19986 left = 28;
19987 else
19988 left = 20;
88305e1b
NC
19989
19990 /* Version 2 of the spec adds a "GA" prefix to the name field. */
19991 if (name[0] == 'G' && name[1] == 'A')
19992 {
6f156d7a
NC
19993 if (pnote->namesz < 4)
19994 {
19995 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
19996 print_symbol (-20, _(" <corrupt name>"));
19997 return FALSE;
19998 }
19999
88305e1b
NC
20000 printf ("GA");
20001 name += 2;
20002 left -= 2;
20003 }
20004
9ef920e9
NC
20005 switch ((name_type = * name))
20006 {
20007 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
20008 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
20009 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
20010 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
20011 printf ("%c", * name);
88305e1b 20012 left --;
9ef920e9
NC
20013 break;
20014 default:
20015 error (_("unrecognised attribute type in name field: %d\n"), name_type);
20016 print_symbol (-20, _("<unknown name type>"));
20017 return FALSE;
20018 }
20019
9ef920e9
NC
20020 ++ name;
20021 text = NULL;
20022
20023 switch ((name_attribute = * name))
20024 {
20025 case GNU_BUILD_ATTRIBUTE_VERSION:
20026 text = _("<version>");
1d15e434 20027 expected_types = string_expected;
9ef920e9
NC
20028 ++ name;
20029 break;
20030 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
20031 text = _("<stack prot>");
75d7d298 20032 expected_types = "!+*";
9ef920e9
NC
20033 ++ name;
20034 break;
20035 case GNU_BUILD_ATTRIBUTE_RELRO:
20036 text = _("<relro>");
1d15e434 20037 expected_types = bool_expected;
9ef920e9
NC
20038 ++ name;
20039 break;
20040 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
20041 text = _("<stack size>");
1d15e434 20042 expected_types = number_expected;
9ef920e9
NC
20043 ++ name;
20044 break;
20045 case GNU_BUILD_ATTRIBUTE_TOOL:
20046 text = _("<tool>");
1d15e434 20047 expected_types = string_expected;
9ef920e9
NC
20048 ++ name;
20049 break;
20050 case GNU_BUILD_ATTRIBUTE_ABI:
20051 text = _("<ABI>");
20052 expected_types = "$*";
20053 ++ name;
20054 break;
20055 case GNU_BUILD_ATTRIBUTE_PIC:
20056 text = _("<PIC>");
1d15e434 20057 expected_types = number_expected;
9ef920e9
NC
20058 ++ name;
20059 break;
a8be5506
NC
20060 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
20061 text = _("<short enum>");
1d15e434 20062 expected_types = bool_expected;
a8be5506
NC
20063 ++ name;
20064 break;
9ef920e9
NC
20065 default:
20066 if (ISPRINT (* name))
20067 {
20068 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
20069
20070 if (len > left && ! do_wide)
20071 len = left;
75d7d298 20072 printf ("%.*s:", len, name);
9ef920e9 20073 left -= len;
0dd6ae21 20074 name += len;
9ef920e9
NC
20075 }
20076 else
20077 {
3e6b6445 20078 static char tmpbuf [128];
88305e1b 20079
3e6b6445
NC
20080 error (_("unrecognised byte in name field: %d\n"), * name);
20081 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
20082 text = tmpbuf;
20083 name ++;
9ef920e9
NC
20084 }
20085 expected_types = "*$!+";
20086 break;
20087 }
20088
20089 if (text)
88305e1b 20090 left -= printf ("%s", text);
9ef920e9
NC
20091
20092 if (strchr (expected_types, name_type) == NULL)
75d7d298 20093 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
20094
20095 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
20096 {
20097 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
20098 (unsigned long) pnote->namesz,
20099 (long) (name - pnote->namedata));
20100 return FALSE;
20101 }
20102
20103 if (left < 1 && ! do_wide)
20104 return TRUE;
20105
20106 switch (name_type)
20107 {
20108 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
20109 {
b06b2c92 20110 unsigned int bytes;
ddef72cd
NC
20111 unsigned long long val = 0;
20112 unsigned int shift = 0;
20113 char * decoded = NULL;
20114
b06b2c92
NC
20115 bytes = pnote->namesz - (name - pnote->namedata);
20116 if (bytes > 0)
20117 /* The -1 is because the name field is always 0 terminated, and we
20118 want to be able to ensure that the shift in the while loop below
20119 will not overflow. */
20120 -- bytes;
20121
ddef72cd
NC
20122 if (bytes > sizeof (val))
20123 {
3e6b6445
NC
20124 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
20125 bytes);
20126 bytes = sizeof (val);
ddef72cd 20127 }
3e6b6445
NC
20128 /* We do not bother to warn if bytes == 0 as this can
20129 happen with some early versions of the gcc plugin. */
9ef920e9
NC
20130
20131 while (bytes --)
20132 {
54b8331d 20133 unsigned long long byte = *name++ & 0xff;
79a964dc
NC
20134
20135 val |= byte << shift;
9ef920e9
NC
20136 shift += 8;
20137 }
20138
75d7d298 20139 switch (name_attribute)
9ef920e9 20140 {
75d7d298 20141 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
20142 switch (val)
20143 {
75d7d298
NC
20144 case 0: decoded = "static"; break;
20145 case 1: decoded = "pic"; break;
20146 case 2: decoded = "PIC"; break;
20147 case 3: decoded = "pie"; break;
20148 case 4: decoded = "PIE"; break;
20149 default: break;
9ef920e9 20150 }
75d7d298
NC
20151 break;
20152 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
20153 switch (val)
9ef920e9 20154 {
75d7d298
NC
20155 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
20156 case 0: decoded = "off"; break;
20157 case 1: decoded = "on"; break;
20158 case 2: decoded = "all"; break;
20159 case 3: decoded = "strong"; break;
20160 case 4: decoded = "explicit"; break;
20161 default: break;
9ef920e9 20162 }
75d7d298
NC
20163 break;
20164 default:
20165 break;
9ef920e9
NC
20166 }
20167
75d7d298 20168 if (decoded != NULL)
3e6b6445
NC
20169 {
20170 print_symbol (-left, decoded);
20171 left = 0;
20172 }
20173 else if (val == 0)
20174 {
20175 printf ("0x0");
20176 left -= 3;
20177 }
9ef920e9 20178 else
75d7d298
NC
20179 {
20180 if (do_wide)
ddef72cd 20181 left -= printf ("0x%llx", val);
75d7d298 20182 else
ddef72cd 20183 left -= printf ("0x%-.*llx", left, val);
75d7d298 20184 }
9ef920e9
NC
20185 }
20186 break;
20187 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
20188 left -= print_symbol (- left, name);
20189 break;
20190 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
20191 left -= print_symbol (- left, "true");
20192 break;
20193 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
20194 left -= print_symbol (- left, "false");
20195 break;
20196 }
20197
20198 if (do_wide && left > 0)
20199 printf ("%-*s", left, " ");
9abca702 20200
9ef920e9
NC
20201 return TRUE;
20202}
20203
6d118b09
NC
20204/* Note that by the ELF standard, the name field is already null byte
20205 terminated, and namesz includes the terminating null byte.
20206 I.E. the value of namesz for the name "FSF" is 4.
20207
e3c8793a 20208 If the value of namesz is zero, there is no name present. */
9ef920e9 20209
32ec8896 20210static bfd_boolean
9ef920e9 20211process_note (Elf_Internal_Note * pnote,
dda8d76d 20212 Filedata * filedata)
779fe533 20213{
2cf0635d
NC
20214 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
20215 const char * nt;
9437c45b
JT
20216
20217 if (pnote->namesz == 0)
1ec5cd37
NC
20218 /* If there is no note name, then use the default set of
20219 note type strings. */
dda8d76d 20220 nt = get_note_type (filedata, pnote->type);
1ec5cd37 20221
1118d252
RM
20222 else if (const_strneq (pnote->namedata, "GNU"))
20223 /* GNU-specific object file notes. */
20224 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
20225
20226 else if (const_strneq (pnote->namedata, "FreeBSD"))
20227 /* FreeBSD-specific core file notes. */
dda8d76d 20228 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 20229
0112cd26 20230 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 20231 /* NetBSD-specific core file notes. */
dda8d76d 20232 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 20233
c6056a74
SF
20234 else if (const_strneq (pnote->namedata, "NetBSD"))
20235 /* NetBSD-specific core file notes. */
20236 return process_netbsd_elf_note (pnote);
20237
9abca702
CZ
20238 else if (const_strneq (pnote->namedata, "PaX"))
20239 /* NetBSD-specific core file notes. */
20240 return process_netbsd_elf_note (pnote);
20241
b15fa79e
AM
20242 else if (strneq (pnote->namedata, "SPU/", 4))
20243 {
20244 /* SPU-specific core file notes. */
20245 nt = pnote->namedata + 4;
20246 name = "SPU";
20247 }
20248
00e98fc7
TG
20249 else if (const_strneq (pnote->namedata, "IPF/VMS"))
20250 /* VMS/ia64-specific file notes. */
20251 nt = get_ia64_vms_note_type (pnote->type);
20252
70616151
TT
20253 else if (const_strneq (pnote->namedata, "stapsdt"))
20254 nt = get_stapsdt_note_type (pnote->type);
20255
9437c45b 20256 else
1ec5cd37
NC
20257 /* Don't recognize this note name; just use the default set of
20258 note type strings. */
dda8d76d 20259 nt = get_note_type (filedata, pnote->type);
9437c45b 20260
1449284b 20261 printf (" ");
9ef920e9 20262
483767a3
AM
20263 if (((const_strneq (pnote->namedata, "GA")
20264 && strchr ("*$!+", pnote->namedata[2]) != NULL)
20265 || strchr ("*$!+", pnote->namedata[0]) != NULL)
20266 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
20267 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
20268 print_gnu_build_attribute_name (pnote);
20269 else
20270 print_symbol (-20, name);
20271
20272 if (do_wide)
20273 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
20274 else
20275 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
20276
20277 if (const_strneq (pnote->namedata, "IPF/VMS"))
20278 return print_ia64_vms_note (pnote);
664f90a3 20279 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 20280 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
20281 else if (const_strneq (pnote->namedata, "stapsdt"))
20282 return print_stapsdt_note (pnote);
9ece1fa9
TT
20283 else if (const_strneq (pnote->namedata, "CORE"))
20284 return print_core_note (pnote);
483767a3
AM
20285 else if (((const_strneq (pnote->namedata, "GA")
20286 && strchr ("*$!+", pnote->namedata[2]) != NULL)
20287 || strchr ("*$!+", pnote->namedata[0]) != NULL)
20288 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
20289 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 20290 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 20291
9ef920e9 20292 if (pnote->descsz)
1449284b
NC
20293 {
20294 unsigned long i;
20295
20296 printf (_(" description data: "));
20297 for (i = 0; i < pnote->descsz; i++)
178d8719 20298 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
20299 if (!do_wide)
20300 printf ("\n");
1449284b
NC
20301 }
20302
9ef920e9
NC
20303 if (do_wide)
20304 printf ("\n");
20305
32ec8896 20306 return TRUE;
1449284b 20307}
6d118b09 20308
32ec8896 20309static bfd_boolean
dda8d76d
NC
20310process_notes_at (Filedata * filedata,
20311 Elf_Internal_Shdr * section,
20312 bfd_vma offset,
82ed9683
L
20313 bfd_vma length,
20314 bfd_vma align)
779fe533 20315{
2cf0635d
NC
20316 Elf_External_Note * pnotes;
20317 Elf_External_Note * external;
4dff97b2
NC
20318 char * end;
20319 bfd_boolean res = TRUE;
103f02d3 20320
779fe533 20321 if (length <= 0)
32ec8896 20322 return FALSE;
103f02d3 20323
1449284b
NC
20324 if (section)
20325 {
dda8d76d 20326 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 20327 if (pnotes)
32ec8896 20328 {
dda8d76d 20329 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
f761cb13
AM
20330 {
20331 free (pnotes);
20332 return FALSE;
20333 }
32ec8896 20334 }
1449284b
NC
20335 }
20336 else
82ed9683 20337 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 20338 _("notes"));
4dff97b2 20339
dd24e3da 20340 if (pnotes == NULL)
32ec8896 20341 return FALSE;
779fe533 20342
103f02d3 20343 external = pnotes;
103f02d3 20344
1449284b 20345 if (section)
dda8d76d 20346 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
20347 else
20348 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
20349 (unsigned long) offset, (unsigned long) length);
20350
82ed9683
L
20351 /* NB: Some note sections may have alignment value of 0 or 1. gABI
20352 specifies that notes should be aligned to 4 bytes in 32-bit
20353 objects and to 8 bytes in 64-bit objects. As a Linux extension,
20354 we also support 4 byte alignment in 64-bit objects. If section
20355 alignment is less than 4, we treate alignment as 4 bytes. */
20356 if (align < 4)
20357 align = 4;
20358 else if (align != 4 && align != 8)
20359 {
20360 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
20361 (long) align);
a788aedd 20362 free (pnotes);
82ed9683
L
20363 return FALSE;
20364 }
20365
dbe15e4e 20366 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 20367
c8071705
NC
20368 end = (char *) pnotes + length;
20369 while ((char *) external < end)
779fe533 20370 {
b34976b6 20371 Elf_Internal_Note inote;
15b42fb0 20372 size_t min_notesz;
4dff97b2 20373 char * next;
2cf0635d 20374 char * temp = NULL;
c8071705 20375 size_t data_remaining = end - (char *) external;
6d118b09 20376
dda8d76d 20377 if (!is_ia64_vms (filedata))
15b42fb0 20378 {
9dd3a467
NC
20379 /* PR binutils/15191
20380 Make sure that there is enough data to read. */
15b42fb0
AM
20381 min_notesz = offsetof (Elf_External_Note, name);
20382 if (data_remaining < min_notesz)
9dd3a467 20383 {
d3a49aa8
AM
20384 warn (ngettext ("Corrupt note: only %ld byte remains, "
20385 "not enough for a full note\n",
20386 "Corrupt note: only %ld bytes remain, "
20387 "not enough for a full note\n",
20388 data_remaining),
20389 (long) data_remaining);
9dd3a467
NC
20390 break;
20391 }
5396a86e
AM
20392 data_remaining -= min_notesz;
20393
15b42fb0
AM
20394 inote.type = BYTE_GET (external->type);
20395 inote.namesz = BYTE_GET (external->namesz);
20396 inote.namedata = external->name;
20397 inote.descsz = BYTE_GET (external->descsz);
276da9b3 20398 inote.descdata = ((char *) external
4dff97b2 20399 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 20400 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 20401 next = ((char *) external
4dff97b2 20402 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 20403 }
00e98fc7 20404 else
15b42fb0
AM
20405 {
20406 Elf64_External_VMS_Note *vms_external;
00e98fc7 20407
9dd3a467
NC
20408 /* PR binutils/15191
20409 Make sure that there is enough data to read. */
15b42fb0
AM
20410 min_notesz = offsetof (Elf64_External_VMS_Note, name);
20411 if (data_remaining < min_notesz)
9dd3a467 20412 {
d3a49aa8
AM
20413 warn (ngettext ("Corrupt note: only %ld byte remains, "
20414 "not enough for a full note\n",
20415 "Corrupt note: only %ld bytes remain, "
20416 "not enough for a full note\n",
20417 data_remaining),
20418 (long) data_remaining);
9dd3a467
NC
20419 break;
20420 }
5396a86e 20421 data_remaining -= min_notesz;
3e55a963 20422
15b42fb0
AM
20423 vms_external = (Elf64_External_VMS_Note *) external;
20424 inote.type = BYTE_GET (vms_external->type);
20425 inote.namesz = BYTE_GET (vms_external->namesz);
20426 inote.namedata = vms_external->name;
20427 inote.descsz = BYTE_GET (vms_external->descsz);
20428 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
20429 inote.descpos = offset + (inote.descdata - (char *) pnotes);
20430 next = inote.descdata + align_power (inote.descsz, 3);
20431 }
20432
5396a86e
AM
20433 /* PR 17531: file: 3443835e. */
20434 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
20435 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
20436 || (size_t) (inote.descdata - inote.namedata) > data_remaining
20437 || (size_t) (next - inote.descdata) < inote.descsz
20438 || ((size_t) (next - inote.descdata)
20439 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 20440 {
15b42fb0 20441 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 20442 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
20443 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
20444 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
20445 break;
20446 }
20447
15b42fb0 20448 external = (Elf_External_Note *) next;
dd24e3da 20449
6d118b09
NC
20450 /* Verify that name is null terminated. It appears that at least
20451 one version of Linux (RedHat 6.0) generates corefiles that don't
20452 comply with the ELF spec by failing to include the null byte in
20453 namesz. */
18344509 20454 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 20455 {
5396a86e 20456 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 20457 {
5396a86e
AM
20458 temp = (char *) malloc (inote.namesz + 1);
20459 if (temp == NULL)
20460 {
20461 error (_("Out of memory allocating space for inote name\n"));
20462 res = FALSE;
20463 break;
20464 }
76da6bbe 20465
5396a86e
AM
20466 memcpy (temp, inote.namedata, inote.namesz);
20467 inote.namedata = temp;
20468 }
20469 inote.namedata[inote.namesz] = 0;
6d118b09
NC
20470 }
20471
dda8d76d 20472 if (! process_note (& inote, filedata))
6b4bf3bc 20473 res = FALSE;
103f02d3 20474
9db70fc3
AM
20475 free (temp);
20476 temp = NULL;
779fe533
NC
20477 }
20478
20479 free (pnotes);
103f02d3 20480
779fe533
NC
20481 return res;
20482}
20483
32ec8896 20484static bfd_boolean
dda8d76d 20485process_corefile_note_segments (Filedata * filedata)
779fe533 20486{
2cf0635d 20487 Elf_Internal_Phdr * segment;
b34976b6 20488 unsigned int i;
32ec8896 20489 bfd_boolean res = TRUE;
103f02d3 20490
dda8d76d 20491 if (! get_program_headers (filedata))
6b4bf3bc 20492 return TRUE;
103f02d3 20493
dda8d76d
NC
20494 for (i = 0, segment = filedata->program_headers;
20495 i < filedata->file_header.e_phnum;
b34976b6 20496 i++, segment++)
779fe533
NC
20497 {
20498 if (segment->p_type == PT_NOTE)
dda8d76d 20499 if (! process_notes_at (filedata, NULL,
32ec8896 20500 (bfd_vma) segment->p_offset,
82ed9683
L
20501 (bfd_vma) segment->p_filesz,
20502 (bfd_vma) segment->p_align))
32ec8896 20503 res = FALSE;
779fe533 20504 }
103f02d3 20505
779fe533
NC
20506 return res;
20507}
20508
32ec8896 20509static bfd_boolean
dda8d76d 20510process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
20511{
20512 Elf_External_Note * pnotes;
20513 Elf_External_Note * external;
c8071705 20514 char * end;
32ec8896 20515 bfd_boolean res = TRUE;
685080f2
NC
20516
20517 if (length <= 0)
32ec8896 20518 return FALSE;
685080f2 20519
dda8d76d 20520 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
20521 _("v850 notes"));
20522 if (pnotes == NULL)
32ec8896 20523 return FALSE;
685080f2
NC
20524
20525 external = pnotes;
c8071705 20526 end = (char*) pnotes + length;
685080f2
NC
20527
20528 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
20529 (unsigned long) offset, (unsigned long) length);
20530
c8071705 20531 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
20532 {
20533 Elf_External_Note * next;
20534 Elf_Internal_Note inote;
20535
20536 inote.type = BYTE_GET (external->type);
20537 inote.namesz = BYTE_GET (external->namesz);
20538 inote.namedata = external->name;
20539 inote.descsz = BYTE_GET (external->descsz);
20540 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
20541 inote.descpos = offset + (inote.descdata - (char *) pnotes);
20542
c8071705
NC
20543 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
20544 {
20545 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
20546 inote.descdata = inote.namedata;
20547 inote.namesz = 0;
20548 }
20549
685080f2
NC
20550 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
20551
c8071705 20552 if ( ((char *) next > end)
685080f2
NC
20553 || ((char *) next < (char *) pnotes))
20554 {
20555 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
20556 (unsigned long) ((char *) external - (char *) pnotes));
20557 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
20558 inote.type, inote.namesz, inote.descsz);
20559 break;
20560 }
20561
20562 external = next;
20563
20564 /* Prevent out-of-bounds indexing. */
c8071705 20565 if ( inote.namedata + inote.namesz > end
685080f2
NC
20566 || inote.namedata + inote.namesz < inote.namedata)
20567 {
20568 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
20569 (unsigned long) ((char *) external - (char *) pnotes));
20570 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
20571 inote.type, inote.namesz, inote.descsz);
20572 break;
20573 }
20574
20575 printf (" %s: ", get_v850_elf_note_type (inote.type));
20576
20577 if (! print_v850_note (& inote))
20578 {
32ec8896 20579 res = FALSE;
685080f2
NC
20580 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
20581 inote.namesz, inote.descsz);
20582 }
20583 }
20584
20585 free (pnotes);
20586
20587 return res;
20588}
20589
32ec8896 20590static bfd_boolean
dda8d76d 20591process_note_sections (Filedata * filedata)
1ec5cd37 20592{
2cf0635d 20593 Elf_Internal_Shdr * section;
1ec5cd37 20594 unsigned long i;
32ec8896
NC
20595 unsigned int n = 0;
20596 bfd_boolean res = TRUE;
1ec5cd37 20597
dda8d76d
NC
20598 for (i = 0, section = filedata->section_headers;
20599 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 20600 i++, section++)
685080f2
NC
20601 {
20602 if (section->sh_type == SHT_NOTE)
20603 {
dda8d76d 20604 if (! process_notes_at (filedata, section,
32ec8896 20605 (bfd_vma) section->sh_offset,
82ed9683
L
20606 (bfd_vma) section->sh_size,
20607 (bfd_vma) section->sh_addralign))
32ec8896 20608 res = FALSE;
685080f2
NC
20609 n++;
20610 }
20611
dda8d76d
NC
20612 if (( filedata->file_header.e_machine == EM_V800
20613 || filedata->file_header.e_machine == EM_V850
20614 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
20615 && section->sh_type == SHT_RENESAS_INFO)
20616 {
dda8d76d 20617 if (! process_v850_notes (filedata,
32ec8896
NC
20618 (bfd_vma) section->sh_offset,
20619 (bfd_vma) section->sh_size))
20620 res = FALSE;
685080f2
NC
20621 n++;
20622 }
20623 }
df565f32
NC
20624
20625 if (n == 0)
20626 /* Try processing NOTE segments instead. */
dda8d76d 20627 return process_corefile_note_segments (filedata);
1ec5cd37
NC
20628
20629 return res;
20630}
20631
32ec8896 20632static bfd_boolean
dda8d76d 20633process_notes (Filedata * filedata)
779fe533
NC
20634{
20635 /* If we have not been asked to display the notes then do nothing. */
20636 if (! do_notes)
32ec8896 20637 return TRUE;
103f02d3 20638
dda8d76d
NC
20639 if (filedata->file_header.e_type != ET_CORE)
20640 return process_note_sections (filedata);
103f02d3 20641
779fe533 20642 /* No program headers means no NOTE segment. */
dda8d76d
NC
20643 if (filedata->file_header.e_phnum > 0)
20644 return process_corefile_note_segments (filedata);
779fe533 20645
1ec5cd37 20646 printf (_("No note segments present in the core file.\n"));
32ec8896 20647 return TRUE;
779fe533
NC
20648}
20649
60abdbed
NC
20650static unsigned char *
20651display_public_gnu_attributes (unsigned char * start,
20652 const unsigned char * const end)
20653{
20654 printf (_(" Unknown GNU attribute: %s\n"), start);
20655
20656 start += strnlen ((char *) start, end - start);
20657 display_raw_attribute (start, end);
20658
20659 return (unsigned char *) end;
20660}
20661
20662static unsigned char *
20663display_generic_attribute (unsigned char * start,
20664 unsigned int tag,
20665 const unsigned char * const end)
20666{
20667 if (tag == 0)
20668 return (unsigned char *) end;
20669
20670 return display_tag_value (tag, start, end);
20671}
20672
32ec8896 20673static bfd_boolean
dda8d76d 20674process_arch_specific (Filedata * filedata)
252b5132 20675{
a952a375 20676 if (! do_arch)
32ec8896 20677 return TRUE;
a952a375 20678
dda8d76d 20679 switch (filedata->file_header.e_machine)
252b5132 20680 {
53a346d8
CZ
20681 case EM_ARC:
20682 case EM_ARC_COMPACT:
20683 case EM_ARC_COMPACT2:
dda8d76d 20684 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
20685 display_arc_attribute,
20686 display_generic_attribute);
11c1ff18 20687 case EM_ARM:
dda8d76d 20688 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
20689 display_arm_attribute,
20690 display_generic_attribute);
20691
252b5132 20692 case EM_MIPS:
4fe85591 20693 case EM_MIPS_RS3_LE:
dda8d76d 20694 return process_mips_specific (filedata);
60abdbed
NC
20695
20696 case EM_MSP430:
dda8d76d 20697 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
b0191216 20698 display_msp430_attribute,
c0ea7c52 20699 display_msp430_gnu_attribute);
60abdbed 20700
2dc8dd17
JW
20701 case EM_RISCV:
20702 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
20703 display_riscv_attribute,
20704 display_generic_attribute);
20705
35c08157 20706 case EM_NDS32:
dda8d76d 20707 return process_nds32_specific (filedata);
60abdbed 20708
85f7484a
PB
20709 case EM_68K:
20710 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
20711 display_m68k_gnu_attribute);
20712
34c8bcba 20713 case EM_PPC:
b82317dd 20714 case EM_PPC64:
dda8d76d 20715 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20716 display_power_gnu_attribute);
20717
643f7afb
AK
20718 case EM_S390:
20719 case EM_S390_OLD:
dda8d76d 20720 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20721 display_s390_gnu_attribute);
20722
9e8c70f9
DM
20723 case EM_SPARC:
20724 case EM_SPARC32PLUS:
20725 case EM_SPARCV9:
dda8d76d 20726 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20727 display_sparc_gnu_attribute);
20728
59e6276b 20729 case EM_TI_C6000:
dda8d76d 20730 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
20731 display_tic6x_attribute,
20732 display_generic_attribute);
20733
0861f561
CQ
20734 case EM_CSKY:
20735 return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES,
20736 display_csky_attribute, NULL);
20737
252b5132 20738 default:
dda8d76d 20739 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
20740 display_public_gnu_attributes,
20741 display_generic_attribute);
252b5132 20742 }
252b5132
RH
20743}
20744
32ec8896 20745static bfd_boolean
dda8d76d 20746get_file_header (Filedata * filedata)
252b5132 20747{
9ea033b2 20748 /* Read in the identity array. */
dda8d76d 20749 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20750 return FALSE;
252b5132 20751
9ea033b2 20752 /* Determine how to read the rest of the header. */
dda8d76d 20753 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 20754 {
1a0670f3
AM
20755 default:
20756 case ELFDATANONE:
adab8cdc
AO
20757 case ELFDATA2LSB:
20758 byte_get = byte_get_little_endian;
20759 byte_put = byte_put_little_endian;
20760 break;
20761 case ELFDATA2MSB:
20762 byte_get = byte_get_big_endian;
20763 byte_put = byte_put_big_endian;
20764 break;
9ea033b2
NC
20765 }
20766
20767 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 20768 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
20769
20770 /* Read in the rest of the header. */
20771 if (is_32bit_elf)
20772 {
20773 Elf32_External_Ehdr ehdr32;
252b5132 20774
dda8d76d 20775 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20776 return FALSE;
103f02d3 20777
dda8d76d
NC
20778 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
20779 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
20780 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
20781 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
20782 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
20783 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
20784 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
20785 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
20786 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
20787 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
20788 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
20789 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
20790 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 20791 }
252b5132 20792 else
9ea033b2
NC
20793 {
20794 Elf64_External_Ehdr ehdr64;
a952a375
NC
20795
20796 /* If we have been compiled with sizeof (bfd_vma) == 4, then
20797 we will not be able to cope with the 64bit data found in
20798 64 ELF files. Detect this now and abort before we start
50c2245b 20799 overwriting things. */
a952a375
NC
20800 if (sizeof (bfd_vma) < 8)
20801 {
e3c8793a
NC
20802 error (_("This instance of readelf has been built without support for a\n\
2080364 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 20804 return FALSE;
a952a375 20805 }
103f02d3 20806
dda8d76d 20807 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20808 return FALSE;
103f02d3 20809
dda8d76d
NC
20810 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
20811 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
20812 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
20813 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
20814 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
20815 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
20816 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
20817 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
20818 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
20819 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
20820 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
20821 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
20822 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 20823 }
252b5132 20824
dda8d76d 20825 if (filedata->file_header.e_shoff)
7ece0d85
JJ
20826 {
20827 /* There may be some extensions in the first section header. Don't
20828 bomb if we can't read it. */
20829 if (is_32bit_elf)
dda8d76d 20830 get_32bit_section_headers (filedata, TRUE);
7ece0d85 20831 else
dda8d76d 20832 get_64bit_section_headers (filedata, TRUE);
7ece0d85 20833 }
560f3c1c 20834
32ec8896 20835 return TRUE;
252b5132
RH
20836}
20837
dda8d76d
NC
20838static void
20839close_file (Filedata * filedata)
20840{
20841 if (filedata)
20842 {
20843 if (filedata->handle)
20844 fclose (filedata->handle);
20845 free (filedata);
20846 }
20847}
20848
20849void
20850close_debug_file (void * data)
20851{
20852 close_file ((Filedata *) data);
20853}
20854
20855static Filedata *
20856open_file (const char * pathname)
20857{
20858 struct stat statbuf;
20859 Filedata * filedata = NULL;
20860
20861 if (stat (pathname, & statbuf) < 0
20862 || ! S_ISREG (statbuf.st_mode))
20863 goto fail;
20864
20865 filedata = calloc (1, sizeof * filedata);
20866 if (filedata == NULL)
20867 goto fail;
20868
20869 filedata->handle = fopen (pathname, "rb");
20870 if (filedata->handle == NULL)
20871 goto fail;
20872
20873 filedata->file_size = (bfd_size_type) statbuf.st_size;
20874 filedata->file_name = pathname;
20875
20876 if (! get_file_header (filedata))
20877 goto fail;
20878
20879 if (filedata->file_header.e_shoff)
20880 {
20881 bfd_boolean res;
20882
20883 /* Read the section headers again, this time for real. */
20884 if (is_32bit_elf)
20885 res = get_32bit_section_headers (filedata, FALSE);
20886 else
20887 res = get_64bit_section_headers (filedata, FALSE);
20888
20889 if (!res)
20890 goto fail;
20891 }
20892
20893 return filedata;
20894
20895 fail:
20896 if (filedata)
20897 {
20898 if (filedata->handle)
20899 fclose (filedata->handle);
20900 free (filedata);
20901 }
20902 return NULL;
20903}
20904
20905void *
20906open_debug_file (const char * pathname)
20907{
20908 return open_file (pathname);
20909}
20910
fb52b2f4
NC
20911/* Process one ELF object file according to the command line options.
20912 This file may actually be stored in an archive. The file is
32ec8896
NC
20913 positioned at the start of the ELF object. Returns TRUE if no
20914 problems were encountered, FALSE otherwise. */
fb52b2f4 20915
32ec8896 20916static bfd_boolean
dda8d76d 20917process_object (Filedata * filedata)
252b5132 20918{
24841daa 20919 bfd_boolean have_separate_files;
252b5132 20920 unsigned int i;
2482f306 20921 bfd_boolean res;
252b5132 20922
dda8d76d 20923 if (! get_file_header (filedata))
252b5132 20924 {
dda8d76d 20925 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 20926 return FALSE;
252b5132
RH
20927 }
20928
20929 /* Initialise per file variables. */
978c4450
AM
20930 for (i = ARRAY_SIZE (filedata->version_info); i--;)
20931 filedata->version_info[i] = 0;
252b5132 20932
978c4450
AM
20933 for (i = ARRAY_SIZE (filedata->dynamic_info); i--;)
20934 filedata->dynamic_info[i] = 0;
20935 filedata->dynamic_info_DT_GNU_HASH = 0;
20936 filedata->dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
20937
20938 /* Process the file. */
20939 if (show_name)
dda8d76d 20940 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 20941
18bd398b
NC
20942 /* Initialise the dump_sects array from the cmdline_dump_sects array.
20943 Note we do this even if cmdline_dump_sects is empty because we
20944 must make sure that the dump_sets array is zeroed out before each
20945 object file is processed. */
6431e409
AM
20946 if (filedata->dump.num_dump_sects > cmdline.num_dump_sects)
20947 memset (filedata->dump.dump_sects, 0,
20948 filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20949
dda8d76d 20950 if (cmdline.num_dump_sects > 0)
18bd398b 20951 {
6431e409 20952 if (filedata->dump.num_dump_sects == 0)
18bd398b 20953 /* A sneaky way of allocating the dump_sects array. */
6431e409 20954 request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0);
18bd398b 20955
6431e409
AM
20956 assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects);
20957 memcpy (filedata->dump.dump_sects, cmdline.dump_sects,
20958 cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20959 }
d70c5fc7 20960
dda8d76d 20961 if (! process_file_header (filedata))
32ec8896 20962 return FALSE;
252b5132 20963
dda8d76d 20964 if (! process_section_headers (filedata))
2f62977e 20965 {
32ec8896
NC
20966 /* Without loaded section headers we cannot process lots of things. */
20967 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 20968
2f62977e 20969 if (! do_using_dynamic)
32ec8896 20970 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 20971 }
252b5132 20972
dda8d76d 20973 if (! process_section_groups (filedata))
32ec8896
NC
20974 /* Without loaded section groups we cannot process unwind. */
20975 do_unwind = FALSE;
d1f5c6e3 20976
2482f306
AM
20977 res = process_program_headers (filedata);
20978 if (res)
20979 res = process_dynamic_section (filedata);
252b5132 20980
dda8d76d 20981 if (! process_relocs (filedata))
32ec8896 20982 res = FALSE;
252b5132 20983
dda8d76d 20984 if (! process_unwind (filedata))
32ec8896 20985 res = FALSE;
4d6ed7c8 20986
dda8d76d 20987 if (! process_symbol_table (filedata))
32ec8896 20988 res = FALSE;
252b5132 20989
0f03783c
NC
20990 if (! process_lto_symbol_tables (filedata))
20991 res = FALSE;
b9e920ec 20992
dda8d76d 20993 if (! process_syminfo (filedata))
32ec8896 20994 res = FALSE;
252b5132 20995
dda8d76d 20996 if (! process_version_sections (filedata))
32ec8896 20997 res = FALSE;
252b5132 20998
82ed9683 20999 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 21000 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 21001 else
24841daa 21002 have_separate_files = FALSE;
dda8d76d
NC
21003
21004 if (! process_section_contents (filedata))
32ec8896 21005 res = FALSE;
f5842774 21006
24841daa 21007 if (have_separate_files)
dda8d76d 21008 {
24841daa
NC
21009 separate_info * d;
21010
21011 for (d = first_separate_info; d != NULL; d = d->next)
21012 {
21013 if (! process_section_headers (d->handle))
21014 res = FALSE;
21015 else if (! process_section_contents (d->handle))
21016 res = FALSE;
21017 }
21018
21019 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
21020 }
21021
21022 if (! process_notes (filedata))
32ec8896 21023 res = FALSE;
103f02d3 21024
dda8d76d 21025 if (! process_gnu_liblist (filedata))
32ec8896 21026 res = FALSE;
047b2264 21027
dda8d76d 21028 if (! process_arch_specific (filedata))
32ec8896 21029 res = FALSE;
252b5132 21030
dda8d76d
NC
21031 free (filedata->program_headers);
21032 filedata->program_headers = NULL;
d93f0186 21033
dda8d76d
NC
21034 free (filedata->section_headers);
21035 filedata->section_headers = NULL;
252b5132 21036
dda8d76d
NC
21037 free (filedata->string_table);
21038 filedata->string_table = NULL;
21039 filedata->string_table_length = 0;
252b5132 21040
9db70fc3
AM
21041 free (filedata->dump.dump_sects);
21042 filedata->dump.dump_sects = NULL;
21043 filedata->dump.num_dump_sects = 0;
a788aedd 21044
9db70fc3
AM
21045 free (filedata->dynamic_strings);
21046 filedata->dynamic_strings = NULL;
21047 filedata->dynamic_strings_length = 0;
252b5132 21048
9db70fc3
AM
21049 free (filedata->dynamic_symbols);
21050 filedata->dynamic_symbols = NULL;
21051 filedata->num_dynamic_syms = 0;
252b5132 21052
9db70fc3
AM
21053 free (filedata->dynamic_syminfo);
21054 filedata->dynamic_syminfo = NULL;
ff78d6d6 21055
9db70fc3
AM
21056 free (filedata->dynamic_section);
21057 filedata->dynamic_section = NULL;
293c573e 21058
978c4450 21059 while (filedata->symtab_shndx_list != NULL)
8fb879cd 21060 {
978c4450
AM
21061 elf_section_list *next = filedata->symtab_shndx_list->next;
21062 free (filedata->symtab_shndx_list);
21063 filedata->symtab_shndx_list = next;
8fb879cd
AM
21064 }
21065
9db70fc3
AM
21066 free (filedata->section_headers_groups);
21067 filedata->section_headers_groups = NULL;
e4b17d5c 21068
978c4450 21069 if (filedata->section_groups)
e4b17d5c 21070 {
2cf0635d
NC
21071 struct group_list * g;
21072 struct group_list * next;
e4b17d5c 21073
978c4450 21074 for (i = 0; i < filedata->group_count; i++)
e4b17d5c 21075 {
978c4450 21076 for (g = filedata->section_groups [i].root; g != NULL; g = next)
e4b17d5c
L
21077 {
21078 next = g->next;
21079 free (g);
21080 }
21081 }
21082
978c4450
AM
21083 free (filedata->section_groups);
21084 filedata->section_groups = NULL;
e4b17d5c
L
21085 }
21086
19e6b90e 21087 free_debug_memory ();
18bd398b 21088
32ec8896 21089 return res;
252b5132
RH
21090}
21091
2cf0635d 21092/* Process an ELF archive.
32ec8896
NC
21093 On entry the file is positioned just after the ARMAG string.
21094 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 21095
32ec8896 21096static bfd_boolean
dda8d76d 21097process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
21098{
21099 struct archive_info arch;
21100 struct archive_info nested_arch;
21101 size_t got;
32ec8896 21102 bfd_boolean ret = TRUE;
2cf0635d 21103
32ec8896 21104 show_name = TRUE;
2cf0635d
NC
21105
21106 /* The ARCH structure is used to hold information about this archive. */
21107 arch.file_name = NULL;
21108 arch.file = NULL;
21109 arch.index_array = NULL;
21110 arch.sym_table = NULL;
21111 arch.longnames = NULL;
21112
21113 /* The NESTED_ARCH structure is used as a single-item cache of information
21114 about a nested archive (when members of a thin archive reside within
21115 another regular archive file). */
21116 nested_arch.file_name = NULL;
21117 nested_arch.file = NULL;
21118 nested_arch.index_array = NULL;
21119 nested_arch.sym_table = NULL;
21120 nested_arch.longnames = NULL;
21121
dda8d76d 21122 if (setup_archive (&arch, filedata->file_name, filedata->handle,
780f96ae
AM
21123 filedata->file_size, is_thin_archive,
21124 do_archive_index) != 0)
2cf0635d 21125 {
32ec8896 21126 ret = FALSE;
2cf0635d 21127 goto out;
4145f1d5 21128 }
fb52b2f4 21129
4145f1d5
NC
21130 if (do_archive_index)
21131 {
2cf0635d 21132 if (arch.sym_table == NULL)
1cb7d8b1
AM
21133 error (_("%s: unable to dump the index as none was found\n"),
21134 filedata->file_name);
4145f1d5
NC
21135 else
21136 {
591f7597 21137 unsigned long i, l;
4145f1d5
NC
21138 unsigned long current_pos;
21139
1cb7d8b1
AM
21140 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes "
21141 "in the symbol table)\n"),
21142 filedata->file_name, (unsigned long) arch.index_num,
21143 arch.sym_size);
dda8d76d
NC
21144
21145 current_pos = ftell (filedata->handle);
4145f1d5 21146
2cf0635d 21147 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 21148 {
1cb7d8b1
AM
21149 if (i == 0
21150 || (i > 0 && arch.index_array[i] != arch.index_array[i - 1]))
21151 {
21152 char * member_name
21153 = get_archive_member_name_at (&arch, arch.index_array[i],
21154 &nested_arch);
2cf0635d 21155
1cb7d8b1
AM
21156 if (member_name != NULL)
21157 {
21158 char * qualified_name
21159 = make_qualified_name (&arch, &nested_arch,
21160 member_name);
2cf0635d 21161
1cb7d8b1
AM
21162 if (qualified_name != NULL)
21163 {
21164 printf (_("Contents of binary %s at offset "),
21165 qualified_name);
c2a7d3f5
NC
21166 (void) print_vma (arch.index_array[i], PREFIX_HEX);
21167 putchar ('\n');
1cb7d8b1
AM
21168 free (qualified_name);
21169 }
fd486f32 21170 free (member_name);
4145f1d5
NC
21171 }
21172 }
2cf0635d
NC
21173
21174 if (l >= arch.sym_size)
4145f1d5 21175 {
1cb7d8b1
AM
21176 error (_("%s: end of the symbol table reached "
21177 "before the end of the index\n"),
dda8d76d 21178 filedata->file_name);
32ec8896 21179 ret = FALSE;
cb8f3167 21180 break;
4145f1d5 21181 }
591f7597 21182 /* PR 17531: file: 0b6630b2. */
1cb7d8b1
AM
21183 printf ("\t%.*s\n",
21184 (int) (arch.sym_size - l), arch.sym_table + l);
591f7597 21185 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
21186 }
21187
67ce483b 21188 if (arch.uses_64bit_indices)
c2a7d3f5
NC
21189 l = (l + 7) & ~ 7;
21190 else
21191 l += l & 1;
21192
2cf0635d 21193 if (l < arch.sym_size)
32ec8896 21194 {
d3a49aa8
AM
21195 error (ngettext ("%s: %ld byte remains in the symbol table, "
21196 "but without corresponding entries in "
21197 "the index table\n",
21198 "%s: %ld bytes remain in the symbol table, "
21199 "but without corresponding entries in "
21200 "the index table\n",
21201 arch.sym_size - l),
dda8d76d 21202 filedata->file_name, arch.sym_size - l);
32ec8896
NC
21203 ret = FALSE;
21204 }
4145f1d5 21205
dda8d76d 21206 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 21207 {
1cb7d8b1
AM
21208 error (_("%s: failed to seek back to start of object files "
21209 "in the archive\n"),
dda8d76d 21210 filedata->file_name);
32ec8896 21211 ret = FALSE;
2cf0635d 21212 goto out;
4145f1d5 21213 }
fb52b2f4 21214 }
4145f1d5
NC
21215
21216 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
21217 && !do_segments && !do_header && !do_dump && !do_version
21218 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 21219 && !do_section_groups && !do_dyn_syms)
2cf0635d 21220 {
32ec8896 21221 ret = TRUE; /* Archive index only. */
2cf0635d
NC
21222 goto out;
21223 }
fb52b2f4
NC
21224 }
21225
fb52b2f4
NC
21226 while (1)
21227 {
2cf0635d
NC
21228 char * name;
21229 size_t namelen;
21230 char * qualified_name;
21231
21232 /* Read the next archive header. */
dda8d76d 21233 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
1cb7d8b1
AM
21234 {
21235 error (_("%s: failed to seek to next archive header\n"),
21236 arch.file_name);
21237 ret = FALSE;
21238 break;
21239 }
dda8d76d 21240 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d 21241 if (got != sizeof arch.arhdr)
1cb7d8b1
AM
21242 {
21243 if (got == 0)
2cf0635d 21244 break;
28e817cc
NC
21245 /* PR 24049 - we cannot use filedata->file_name as this will
21246 have already been freed. */
21247 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 21248
1cb7d8b1
AM
21249 ret = FALSE;
21250 break;
21251 }
2cf0635d 21252 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
1cb7d8b1
AM
21253 {
21254 error (_("%s: did not find a valid archive header\n"),
21255 arch.file_name);
21256 ret = FALSE;
21257 break;
21258 }
2cf0635d
NC
21259
21260 arch.next_arhdr_offset += sizeof arch.arhdr;
21261
978c4450
AM
21262 filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
21263 if (filedata->archive_file_size & 01)
21264 ++filedata->archive_file_size;
2cf0635d
NC
21265
21266 name = get_archive_member_name (&arch, &nested_arch);
21267 if (name == NULL)
fb52b2f4 21268 {
28e817cc 21269 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 21270 ret = FALSE;
d989285c 21271 break;
fb52b2f4 21272 }
2cf0635d 21273 namelen = strlen (name);
fb52b2f4 21274
2cf0635d
NC
21275 qualified_name = make_qualified_name (&arch, &nested_arch, name);
21276 if (qualified_name == NULL)
fb52b2f4 21277 {
28e817cc 21278 error (_("%s: bad archive file name\n"), arch.file_name);
fd486f32 21279 free (name);
32ec8896 21280 ret = FALSE;
d989285c 21281 break;
fb52b2f4
NC
21282 }
21283
2cf0635d 21284 if (is_thin_archive && arch.nested_member_origin == 0)
1cb7d8b1
AM
21285 {
21286 /* This is a proxy for an external member of a thin archive. */
21287 Filedata * member_filedata;
21288 char * member_file_name = adjust_relative_path
dda8d76d 21289 (filedata->file_name, name, namelen);
32ec8896 21290
fd486f32 21291 free (name);
1cb7d8b1
AM
21292 if (member_file_name == NULL)
21293 {
fd486f32 21294 free (qualified_name);
1cb7d8b1
AM
21295 ret = FALSE;
21296 break;
21297 }
2cf0635d 21298
1cb7d8b1
AM
21299 member_filedata = open_file (member_file_name);
21300 if (member_filedata == NULL)
21301 {
21302 error (_("Input file '%s' is not readable.\n"), member_file_name);
21303 free (member_file_name);
fd486f32 21304 free (qualified_name);
1cb7d8b1
AM
21305 ret = FALSE;
21306 break;
21307 }
2cf0635d 21308
978c4450 21309 filedata->archive_file_offset = arch.nested_member_origin;
dda8d76d 21310 member_filedata->file_name = qualified_name;
2cf0635d 21311
1cb7d8b1 21312 if (! process_object (member_filedata))
32ec8896 21313 ret = FALSE;
2cf0635d 21314
1cb7d8b1
AM
21315 close_file (member_filedata);
21316 free (member_file_name);
1cb7d8b1 21317 }
2cf0635d 21318 else if (is_thin_archive)
1cb7d8b1
AM
21319 {
21320 Filedata thin_filedata;
eb02c04d 21321
1cb7d8b1 21322 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 21323
a043396b
NC
21324 /* PR 15140: Allow for corrupt thin archives. */
21325 if (nested_arch.file == NULL)
21326 {
21327 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 21328 qualified_name, name);
fd486f32
AM
21329 free (qualified_name);
21330 free (name);
32ec8896 21331 ret = FALSE;
a043396b
NC
21332 break;
21333 }
fd486f32 21334 free (name);
a043396b 21335
1cb7d8b1 21336 /* This is a proxy for a member of a nested archive. */
978c4450
AM
21337 filedata->archive_file_offset
21338 = arch.nested_member_origin + sizeof arch.arhdr;
2cf0635d 21339
1cb7d8b1
AM
21340 /* The nested archive file will have been opened and setup by
21341 get_archive_member_name. */
978c4450
AM
21342 if (fseek (nested_arch.file, filedata->archive_file_offset,
21343 SEEK_SET) != 0)
1cb7d8b1
AM
21344 {
21345 error (_("%s: failed to seek to archive member.\n"),
21346 nested_arch.file_name);
fd486f32 21347 free (qualified_name);
1cb7d8b1
AM
21348 ret = FALSE;
21349 break;
21350 }
2cf0635d 21351
dda8d76d
NC
21352 thin_filedata.handle = nested_arch.file;
21353 thin_filedata.file_name = qualified_name;
9abca702 21354
1cb7d8b1 21355 if (! process_object (& thin_filedata))
32ec8896 21356 ret = FALSE;
1cb7d8b1 21357 }
2cf0635d 21358 else
1cb7d8b1 21359 {
fd486f32 21360 free (name);
978c4450 21361 filedata->archive_file_offset = arch.next_arhdr_offset;
6a6196fc 21362 filedata->file_name = qualified_name;
1cb7d8b1 21363 if (! process_object (filedata))
32ec8896 21364 ret = FALSE;
978c4450 21365 arch.next_arhdr_offset += filedata->archive_file_size;
4c836627 21366 /* Stop looping with "negative" archive_file_size. */
978c4450 21367 if (arch.next_arhdr_offset < filedata->archive_file_size)
80e2a3b6 21368 arch.next_arhdr_offset = -1ul;
1cb7d8b1 21369 }
fb52b2f4 21370
2cf0635d 21371 free (qualified_name);
fb52b2f4
NC
21372 }
21373
4145f1d5 21374 out:
2cf0635d
NC
21375 if (nested_arch.file != NULL)
21376 fclose (nested_arch.file);
21377 release_archive (&nested_arch);
21378 release_archive (&arch);
fb52b2f4 21379
d989285c 21380 return ret;
fb52b2f4
NC
21381}
21382
32ec8896 21383static bfd_boolean
2cf0635d 21384process_file (char * file_name)
fb52b2f4 21385{
dda8d76d 21386 Filedata * filedata = NULL;
fb52b2f4
NC
21387 struct stat statbuf;
21388 char armag[SARMAG];
32ec8896 21389 bfd_boolean ret = TRUE;
fb52b2f4
NC
21390
21391 if (stat (file_name, &statbuf) < 0)
21392 {
f24ddbdd
NC
21393 if (errno == ENOENT)
21394 error (_("'%s': No such file\n"), file_name);
21395 else
21396 error (_("Could not locate '%s'. System error message: %s\n"),
21397 file_name, strerror (errno));
32ec8896 21398 return FALSE;
f24ddbdd
NC
21399 }
21400
21401 if (! S_ISREG (statbuf.st_mode))
21402 {
21403 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 21404 return FALSE;
fb52b2f4
NC
21405 }
21406
dda8d76d
NC
21407 filedata = calloc (1, sizeof * filedata);
21408 if (filedata == NULL)
21409 {
21410 error (_("Out of memory allocating file data structure\n"));
21411 return FALSE;
21412 }
21413
21414 filedata->file_name = file_name;
21415 filedata->handle = fopen (file_name, "rb");
21416 if (filedata->handle == NULL)
fb52b2f4 21417 {
f24ddbdd 21418 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 21419 free (filedata);
32ec8896 21420 return FALSE;
fb52b2f4
NC
21421 }
21422
dda8d76d 21423 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 21424 {
4145f1d5 21425 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
21426 fclose (filedata->handle);
21427 free (filedata);
32ec8896 21428 return FALSE;
fb52b2f4
NC
21429 }
21430
dda8d76d 21431 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 21432
fb52b2f4 21433 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 21434 {
dda8d76d 21435 if (! process_archive (filedata, FALSE))
32ec8896
NC
21436 ret = FALSE;
21437 }
2cf0635d 21438 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 21439 {
dda8d76d 21440 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
21441 ret = FALSE;
21442 }
fb52b2f4
NC
21443 else
21444 {
1b513401 21445 if (do_archive_index && !check_all)
4145f1d5
NC
21446 error (_("File %s is not an archive so its index cannot be displayed.\n"),
21447 file_name);
21448
dda8d76d 21449 rewind (filedata->handle);
978c4450 21450 filedata->archive_file_size = filedata->archive_file_offset = 0;
32ec8896 21451
dda8d76d 21452 if (! process_object (filedata))
32ec8896 21453 ret = FALSE;
fb52b2f4
NC
21454 }
21455
dda8d76d 21456 fclose (filedata->handle);
8fb879cd
AM
21457 free (filedata->section_headers);
21458 free (filedata->program_headers);
21459 free (filedata->string_table);
6431e409 21460 free (filedata->dump.dump_sects);
dda8d76d 21461 free (filedata);
32ec8896 21462
fd486f32 21463 free (ba_cache.strtab);
1bd6175a 21464 ba_cache.strtab = NULL;
fd486f32 21465 free (ba_cache.symtab);
1bd6175a 21466 ba_cache.symtab = NULL;
fd486f32
AM
21467 ba_cache.filedata = NULL;
21468
fb52b2f4
NC
21469 return ret;
21470}
21471
252b5132
RH
21472#ifdef SUPPORT_DISASSEMBLY
21473/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 21474 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 21475 symbols. */
252b5132
RH
21476
21477void
2cf0635d 21478print_address (unsigned int addr, FILE * outfile)
252b5132
RH
21479{
21480 fprintf (outfile,"0x%8.8x", addr);
21481}
21482
e3c8793a 21483/* Needed by the i386 disassembler. */
dda8d76d 21484
252b5132
RH
21485void
21486db_task_printsym (unsigned int addr)
21487{
21488 print_address (addr, stderr);
21489}
21490#endif
21491
21492int
2cf0635d 21493main (int argc, char ** argv)
252b5132 21494{
ff78d6d6
L
21495 int err;
21496
252b5132
RH
21497#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
21498 setlocale (LC_MESSAGES, "");
3882b010
L
21499#endif
21500#if defined (HAVE_SETLOCALE)
21501 setlocale (LC_CTYPE, "");
252b5132
RH
21502#endif
21503 bindtextdomain (PACKAGE, LOCALEDIR);
21504 textdomain (PACKAGE);
21505
869b9d07
MM
21506 expandargv (&argc, &argv);
21507
dda8d76d 21508 parse_args (& cmdline, argc, argv);
59f14fc0 21509
18bd398b 21510 if (optind < (argc - 1))
1b513401
NC
21511 /* When displaying information for more than one file,
21512 prefix the information with the file name. */
32ec8896 21513 show_name = TRUE;
5656ba2c
L
21514 else if (optind >= argc)
21515 {
1b513401
NC
21516 /* Ensure that the warning is always displayed. */
21517 do_checks = TRUE;
21518
5656ba2c
L
21519 warn (_("Nothing to do.\n"));
21520 usage (stderr);
21521 }
18bd398b 21522
32ec8896 21523 err = FALSE;
252b5132 21524 while (optind < argc)
32ec8896
NC
21525 if (! process_file (argv[optind++]))
21526 err = TRUE;
252b5132 21527
9db70fc3 21528 free (cmdline.dump_sects);
252b5132 21529
7d9813f1
NA
21530 free (dump_ctf_symtab_name);
21531 free (dump_ctf_strtab_name);
21532 free (dump_ctf_parent_name);
21533
32ec8896 21534 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 21535}